From bab4b623762b5eb562fcda2abaa5ffa9f946f0c3 Mon Sep 17 00:00:00 2001 From: Victor Julien Date: Mon, 28 Jul 2008 00:02:53 +0200 Subject: [PATCH] Initial add of the files. --- AUTHORS | 1 + COPYING | 340 ++ ChangeLog | 0 INSTALL | 167 + Makefile.am | 5 + Makefile.cvs | 8 + Makefile.in | 637 +++ NEWS | 0 README | 0 TODO | 0 aclocal.m4 | 7532 +++++++++++++++++++++++++++++++++++ benches/ntohs.c | 32 + config.guess | 1500 +++++++ config.h.in | 55 + config.sub | 1616 ++++++++ configure.in | 10 + depcomp | 441 ++ install-sh | 276 ++ libtool | 7008 ++++++++++++++++++++++++++++++++ ltmain.sh | 6343 +++++++++++++++++++++++++++++ missing | 336 ++ mkinstalldirs | 111 + src/Makefile.am | 67 + src/Makefile.in | 1408 +++++++ src/alert-fastlog.c | 174 + src/alert-fastlog.h | 11 + src/alert-unified-alert.c | 251 ++ src/alert-unified-alert.h | 9 + src/alert-unified-log.c | 266 ++ src/alert-unified-log.h | 9 + src/config.c | 79 + src/debug.h | 17 + src/decode-ethernet.h | 25 + src/decode-events.h | 35 + src/decode-http.c | 56 + src/decode-http.h | 7 + src/decode-icmpv4.c | 20 + src/decode-icmpv4.h | 19 + src/decode-icmpv6.c | 20 + src/decode-icmpv6.h | 18 + src/decode-ipv4.c | 109 + src/decode-ipv4.h | 146 + src/decode-ipv6.c | 423 ++ src/decode-ipv6.h | 313 ++ src/decode-tcp.c | 155 + src/decode-tcp.h | 100 + src/decode.c | 21 + src/decode.h | 319 ++ src/detect-address.c | 1519 +++++++ src/detect-address.h | 8 + src/detect-classtype.c | 34 + src/detect-classtype.h | 8 + src/detect-content.c | 381 ++ src/detect-content.h | 30 + src/detect-depth.c | 55 + src/detect-depth.h | 8 + src/detect-distance.c | 86 + src/detect-distance.h | 8 + src/detect-dsize.c | 425 ++ src/detect-dsize.h | 8 + src/detect-flow.c | 166 + src/detect-flow.h | 12 + src/detect-flowvar.c | 216 + src/detect-flowvar.h | 17 + src/detect-metadata.c | 34 + src/detect-metadata.h | 8 + src/detect-mpm.c | 218 + src/detect-mpm.h | 15 + src/detect-msg.c | 34 + src/detect-msg.h | 8 + src/detect-nocase.c | 58 + src/detect-nocase.h | 8 + src/detect-offset.c | 55 + src/detect-offset.h | 8 + src/detect-pcre.c | 281 ++ src/detect-pcre.h | 35 + src/detect-rawbytes.c | 53 + src/detect-rawbytes.h | 8 + src/detect-recursive.c | 39 + src/detect-recursive.h | 8 + src/detect-reference.c | 34 + src/detect-reference.h | 8 + src/detect-rev.c | 34 + src/detect-rev.h | 8 + src/detect-sid.c | 34 + src/detect-sid.h | 8 + src/detect-threshold.c | 34 + src/detect-threshold.h | 8 + src/detect-uricontent.c | 421 ++ src/detect-uricontent.h | 29 + src/detect-within.c | 86 + src/detect-within.h | 8 + src/detect.c | 1142 ++++++ src/detect.h | 106 + src/flow-hash.c | 163 + src/flow-hash.h | 20 + src/flow-private.h | 37 + src/flow-queue.c | 100 + src/flow-queue.h | 27 + src/flow-util.c | 77 + src/flow-util.h | 25 + src/flow-var.c | 99 + src/flow-var.h | 22 + src/flow.c | 420 ++ src/flow.h | 77 + src/host.c | 34 + src/host.h | 19 + src/packet-queue.c | 43 + src/packet-queue.h | 24 + src/source-nfq-prototypes.h | 13 + src/source-nfq.c | 279 ++ src/source-nfq.h | 50 + src/threads.c | 36 + src/threads.h | 25 + src/threadvars.h | 41 + src/tm-modules.c | 34 + src/tm-modules.h | 32 + src/tm-queuehandlers.c | 32 + src/tm-queuehandlers.h | 25 + src/tm-queues.c | 44 + src/tm-queues.h | 15 + src/tm-threads.c | 573 +++ src/tm-threads.h | 13 + src/tmqh-nfq.c | 28 + src/tmqh-nfq.h | 8 + src/tmqh-packetpool.c | 46 + src/tmqh-packetpool.h | 8 + src/tmqh-simple.c | 48 + src/tmqh-simple.h | 8 + src/util-binsearch.c | 102 + src/util-binsearch.h | 11 + src/util-cidr.c | 19 + src/util-cidr.h | 10 + src/util-mpm-trie.c | 1419 +++++++ src/util-mpm-trie.h | 86 + src/util-mpm-wumanber.c | 1335 +++++++ src/util-mpm-wumanber.h | 55 + src/util-mpm.c | 202 + src/util-mpm.h | 130 + src/util-unittest.c | 109 + src/util-unittest.h | 24 + src/vips.c | 578 +++ src/vips.h | 38 + 143 files changed, 42969 insertions(+) create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 INSTALL create mode 100644 Makefile.am create mode 100644 Makefile.cvs create mode 100644 Makefile.in create mode 100644 NEWS create mode 100644 README create mode 100644 TODO create mode 100644 aclocal.m4 create mode 100644 benches/ntohs.c create mode 100755 config.guess create mode 100644 config.h.in create mode 100755 config.sub create mode 100644 configure.in create mode 100755 depcomp create mode 100755 install-sh create mode 100755 libtool create mode 100644 ltmain.sh create mode 100755 missing create mode 100755 mkinstalldirs create mode 100644 src/Makefile.am create mode 100644 src/Makefile.in create mode 100644 src/alert-fastlog.c create mode 100644 src/alert-fastlog.h create mode 100644 src/alert-unified-alert.c create mode 100644 src/alert-unified-alert.h create mode 100644 src/alert-unified-log.c create mode 100644 src/alert-unified-log.h create mode 100644 src/config.c create mode 100644 src/debug.h create mode 100644 src/decode-ethernet.h create mode 100644 src/decode-events.h create mode 100644 src/decode-http.c create mode 100644 src/decode-http.h create mode 100644 src/decode-icmpv4.c create mode 100644 src/decode-icmpv4.h create mode 100644 src/decode-icmpv6.c create mode 100644 src/decode-icmpv6.h create mode 100644 src/decode-ipv4.c create mode 100644 src/decode-ipv4.h create mode 100644 src/decode-ipv6.c create mode 100644 src/decode-ipv6.h create mode 100644 src/decode-tcp.c create mode 100644 src/decode-tcp.h create mode 100644 src/decode.c create mode 100644 src/decode.h create mode 100644 src/detect-address.c create mode 100644 src/detect-address.h create mode 100644 src/detect-classtype.c create mode 100644 src/detect-classtype.h create mode 100644 src/detect-content.c create mode 100644 src/detect-content.h create mode 100644 src/detect-depth.c create mode 100644 src/detect-depth.h create mode 100644 src/detect-distance.c create mode 100644 src/detect-distance.h create mode 100644 src/detect-dsize.c create mode 100644 src/detect-dsize.h create mode 100644 src/detect-flow.c create mode 100644 src/detect-flow.h create mode 100644 src/detect-flowvar.c create mode 100644 src/detect-flowvar.h create mode 100644 src/detect-metadata.c create mode 100644 src/detect-metadata.h create mode 100644 src/detect-mpm.c create mode 100644 src/detect-mpm.h create mode 100644 src/detect-msg.c create mode 100644 src/detect-msg.h create mode 100644 src/detect-nocase.c create mode 100644 src/detect-nocase.h create mode 100644 src/detect-offset.c create mode 100644 src/detect-offset.h create mode 100644 src/detect-pcre.c create mode 100644 src/detect-pcre.h create mode 100644 src/detect-rawbytes.c create mode 100644 src/detect-rawbytes.h create mode 100644 src/detect-recursive.c create mode 100644 src/detect-recursive.h create mode 100644 src/detect-reference.c create mode 100644 src/detect-reference.h create mode 100644 src/detect-rev.c create mode 100644 src/detect-rev.h create mode 100644 src/detect-sid.c create mode 100644 src/detect-sid.h create mode 100644 src/detect-threshold.c create mode 100644 src/detect-threshold.h create mode 100644 src/detect-uricontent.c create mode 100644 src/detect-uricontent.h create mode 100644 src/detect-within.c create mode 100644 src/detect-within.h create mode 100644 src/detect.c create mode 100644 src/detect.h create mode 100644 src/flow-hash.c create mode 100644 src/flow-hash.h create mode 100644 src/flow-private.h create mode 100644 src/flow-queue.c create mode 100644 src/flow-queue.h create mode 100644 src/flow-util.c create mode 100644 src/flow-util.h create mode 100644 src/flow-var.c create mode 100644 src/flow-var.h create mode 100644 src/flow.c create mode 100644 src/flow.h create mode 100644 src/host.c create mode 100644 src/host.h create mode 100644 src/packet-queue.c create mode 100644 src/packet-queue.h create mode 100644 src/source-nfq-prototypes.h create mode 100644 src/source-nfq.c create mode 100644 src/source-nfq.h create mode 100644 src/threads.c create mode 100644 src/threads.h create mode 100644 src/threadvars.h create mode 100644 src/tm-modules.c create mode 100644 src/tm-modules.h create mode 100644 src/tm-queuehandlers.c create mode 100644 src/tm-queuehandlers.h create mode 100644 src/tm-queues.c create mode 100644 src/tm-queues.h create mode 100644 src/tm-threads.c create mode 100644 src/tm-threads.h create mode 100644 src/tmqh-nfq.c create mode 100644 src/tmqh-nfq.h create mode 100644 src/tmqh-packetpool.c create mode 100644 src/tmqh-packetpool.h create mode 100644 src/tmqh-simple.c create mode 100644 src/tmqh-simple.h create mode 100644 src/util-binsearch.c create mode 100644 src/util-binsearch.h create mode 100644 src/util-cidr.c create mode 100644 src/util-cidr.h create mode 100644 src/util-mpm-trie.c create mode 100644 src/util-mpm-trie.h create mode 100644 src/util-mpm-wumanber.c create mode 100644 src/util-mpm-wumanber.h create mode 100644 src/util-mpm.c create mode 100644 src/util-mpm.h create mode 100644 src/util-unittest.c create mode 100644 src/util-unittest.h create mode 100644 src/vips.c create mode 100644 src/vips.h diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 000000000000..da9305676a05 --- /dev/null +++ b/AUTHORS @@ -0,0 +1 @@ +Victor Julien diff --git a/COPYING b/COPYING new file mode 100644 index 000000000000..5b6e7c66c276 --- /dev/null +++ b/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. 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To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. 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You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. 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The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 000000000000..e69de29bb2d1 diff --git a/INSTALL b/INSTALL new file mode 100644 index 000000000000..02a4a0740aac --- /dev/null +++ b/INSTALL @@ -0,0 +1,167 @@ +Basic Installation +================== + + These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, a file +`config.cache' that saves the results of its tests to speed up +reconfiguring, and a file `config.log' containing compiler output +(useful mainly for debugging `configure'). + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If at some point `config.cache' +contains results you don't want to keep, you may remove or edit it. + + The file `configure.in' is used to create `configure' by a program +called `autoconf'. You only need `configure.in' if you want to change +it or regenerate `configure' using a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes a while. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Type `make install' to install the programs and any data files and + documentation. + + 4. You can remove the program binaries and object files from the + source code directory by typing `make clean'. + +Compilers and Options +===================== + + Some systems require unusual options for compilation or linking that +the `configure' script does not know about. You can give `configure' +initial values for variables by setting them in the environment. Using +a Bourne-compatible shell, you can do that on the command line like +this: + CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure + +Or on systems that have the `env' program, you can do it like this: + env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure + +Compiling For Multiple Architectures +==================================== + + You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you must use a version of `make' that +supports the `VPATH' variable, such as GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + If you have to use a `make' that does not supports the `VPATH' +variable, you have to compile the package for one architecture at a time +in the source code directory. After you have installed the package for +one architecture, use `make distclean' before reconfiguring for another +architecture. + +Installation Names +================== + + By default, `make install' will install the package's files in +`/usr/local/bin', `/usr/local/man', etc. You can specify an +installation prefix other than `/usr/local' by giving `configure' the +option `--prefix=PATH'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +give `configure' the option `--exec-prefix=PATH', the package will use +PATH as the prefix for installing programs and libraries. +Documentation and other data files will still use the regular prefix. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + + Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + + There may be some features `configure' can not figure out +automatically, but needs to determine by the type of host the package +will run on. Usually `configure' can figure that out, but if it prints +a message saying it can not guess the host type, give it the +`--host=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name with three fields: + CPU-COMPANY-SYSTEM + +See the file `config.sub' for the possible values of each field. 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the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(AC_AUTOCONF_VERSION, [2.61],, +[m4_warning([this file was generated for autoconf 2.61. +You have another version of autoconf. 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Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}" + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil="~$DSYMUTIL \$lib || :" + else + _lt_dsymutil= + fi + ;; + esac +]) + +# _LT_AC_SYS_LIBPATH_AIX +# ---------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $rm -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +m4_if($1,[],[ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`echo $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec], +[lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"]) +sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec], +[lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"]) +sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 DLLs +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +# set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognize shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognize a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; 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If DIRECTORY is not provided, +# and an installed libltdl is not found, it is assumed to be `libltdl'. +# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and top_srcdir +# appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE + + +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX + + +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX + +# _LT_AC_PROG_CXXCPP +# ------------------ +AC_DEFUN([_LT_AC_PROG_CXXCPP], +[ +AC_REQUIRE([AC_PROG_CXX]) +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +fi +])# _LT_AC_PROG_CXXCPP + +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 + + +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 + + +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ + + +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# ------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. 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Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= +_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)= + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + if test "$GXX" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) ;; + *) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + # So that behaviour is only enabled if SCOABSPATH is set to a + # non-empty value in the environment. Most likely only useful for + # creating official distributions of packages. + # This is a hack until libtool officially supports absolute path + # names for shared libraries. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext <&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + # + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + if test "$solaris_use_stlport4" != yes; then + _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) +case " $_LT_AC_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac +])# AC_LIBTOOL_POSTDEP_PREDEP + +# AC_LIBTOOL_LANG_F77_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) +AC_DEFUN([_LT_AC_LANG_F77_CONFIG], +[AC_REQUIRE([AC_PROG_F77]) +AC_LANG_PUSH(Fortran 77) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="\ + subroutine t + return + end +" + +# Code to be used in simple link tests +lt_simple_link_test_code="\ + program t + end +" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +_LT_AC_TAGVAR(GCC, $1)="$G77" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_F77_CONFIG + + +# AC_LIBTOOL_LANG_GCJ_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) +AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], +[AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_GCJ_CONFIG + + +# AC_LIBTOOL_LANG_RC_CONFIG +# ------------------------- +# Ensure that the configuration vars for the Windows resource compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) +AC_DEFUN([_LT_AC_LANG_RC_CONFIG], +[AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_RC_CONFIG + + +# AC_LIBTOOL_CONFIG([TAGNAME]) +# ---------------------------- +# If TAGNAME is not passed, then create an initial libtool script +# with a default configuration from the untagged config vars. Otherwise +# add code to config.status for appending the configuration named by +# TAGNAME from the matching tagged config vars. +AC_DEFUN([AC_LIBTOOL_CONFIG], +[# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + _LT_AC_TAGVAR(compiler, $1) \ + _LT_AC_TAGVAR(CC, $1) \ + _LT_AC_TAGVAR(LD, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ + _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ + _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ + _LT_AC_TAGVAR(old_archive_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ + _LT_AC_TAGVAR(predep_objects, $1) \ + _LT_AC_TAGVAR(postdep_objects, $1) \ + _LT_AC_TAGVAR(predeps, $1) \ + _LT_AC_TAGVAR(postdeps, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \ + _LT_AC_TAGVAR(archive_cmds, $1) \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ + _LT_AC_TAGVAR(postinstall_cmds, $1) \ + _LT_AC_TAGVAR(postuninstall_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ + _LT_AC_TAGVAR(allow_undefined_flag, $1) \ + _LT_AC_TAGVAR(no_undefined_flag, $1) \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ + _LT_AC_TAGVAR(hardcode_automatic, $1) \ + _LT_AC_TAGVAR(module_cmds, $1) \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) \ + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ + _LT_AC_TAGVAR(fix_srcfile_path, $1) \ + _LT_AC_TAGVAR(exclude_expsyms, $1) \ + _LT_AC_TAGVAR(include_expsyms, $1); do + + case $var in + _LT_AC_TAGVAR(old_archive_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ + _LT_AC_TAGVAR(archive_cmds, $1) | \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(module_cmds, $1) | \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\[$]0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` + ;; + esac + +ifelse([$1], [], + [cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + AC_MSG_NOTICE([creating $ofile])], + [cfgfile="$ofile"]) + + cat <<__EOF__ >> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# LTCC compiler flags. +LTCFLAGS=$lt_LTCFLAGS + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([LT_AC_PROG_SED]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux* | k*bsd*-gnu) + if test "$host_cpu" = ia64; then + symcode='[[ABCDGIRSTW]]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext < $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc* | ecpc*) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler. + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + ;; + linux* | k*bsd*-gnu) + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + _LT_CC_BASENAME([$compiler]) + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + *) + tmp_sharedflag='-shared' ;; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; 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};" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. 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We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/benches/ntohs.c b/benches/ntohs.c new file mode 100644 index 000000000000..c23dc3b0af20 --- /dev/null +++ b/benches/ntohs.c @@ -0,0 +1,32 @@ +#include +#include + +int b=0; +int c=0; +char flag = 0; + +#define PASS_A(a) flag & 0x01 ? c : (flag |= 0x01, c = ntohs(a)) + + +int dosomething(int a) { + return a; +} + +int main() { + int i = 0; + int a = 1234; + + //for (i = 0; i < 100000000L; i++) { + for (i = 0; i < 10; i++) { + printf("PRE : a %d b %d c %d, flag %s\n", a,b,c, flag & 0x01 ? "SET":"NOT SET"); + + a = dosomething(PASS_A(a)); + + printf("POST: a %d b %d c %d, flag %s\n", a,b,c, flag & 0x01 ? "SET":"NOT SET"); + +// a = ntohs(a); + } + + exit(0); +} + diff --git a/config.guess b/config.guess new file mode 100755 index 000000000000..396482d6cb50 --- /dev/null +++ b/config.guess @@ -0,0 +1,1500 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2006-07-02' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + x86:Interix*:[3456]*) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T:Interix*:[3456]*) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 000000000000..5a1898acfb86 --- /dev/null +++ b/config.h.in @@ -0,0 +1,55 @@ +/* config.h.in. Generated from configure.in by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION diff --git a/config.sub b/config.sub new file mode 100755 index 000000000000..fab0aa355663 --- /dev/null +++ b/config.sub @@ -0,0 +1,1616 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. + +timestamp='2006-09-20' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure.in b/configure.in new file mode 100644 index 000000000000..b19da58075ad --- /dev/null +++ b/configure.in @@ -0,0 +1,10 @@ +AC_INIT(configure.in) + +AM_CONFIG_HEADER(config.h) +AM_INIT_AUTOMAKE(vips, 0.1) + +AC_LANG_C +AC_PROG_CC +AM_PROG_LIBTOOL + +AC_OUTPUT(Makefile src/Makefile) diff --git a/depcomp b/depcomp new file mode 100755 index 000000000000..4c20c6c944b9 --- /dev/null +++ b/depcomp @@ -0,0 +1,441 @@ +#! /bin/sh + +# depcomp - compile a program generating dependencies as side-effects +# Copyright 1999, 2000 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi +# `libtool' can also be set to `yes' or `no'. + +depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. + "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> $depfile + echo >> $depfile + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> $depfile + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. This file always lives in the current directory. + # Also, the AIX compiler puts `$object:' at the start of each line; + # $object doesn't have directory information. + stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'` + tmpdepfile="$stripped.u" + outname="$stripped.o" + if test "$libtool" = yes; then + "$@" -Wc,-M + else + "$@" -M + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Must come before tru64. + + # Intel's C compiler understands `-MD -MF file'. However + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + sed -e "s,^[^:]*: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +tru64) + # The Tru64 AIX compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + + tmpdepfile1="$object.d" + tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` + if test "$libtool" = yes; then + "$@" -Wc,-MD + else + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + if test -f "$tmpdepfile1"; then + tmpdepfile="$tmpdepfile1" + else + tmpdepfile="$tmpdepfile2" + fi + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a space and a tab in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + test -z "$dashmflag" && dashmflag=-M + ( IFS=" " + case " $* " in + *" --mode=compile "*) # this is libtool, let us make it quiet + for arg + do # cycle over the arguments + case "$arg" in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + # X makedepend + ( + shift + cleared=no + for arg in "$@"; do + case $cleared in no) + set ""; shift + cleared=yes + esac + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift;; + -*) + ;; + *) + set fnord "$@" "$arg"; shift;; + esac + done + obj_suffix="`echo $object | sed 's/^.*\././'`" + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tail +3 "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + ( IFS=" " + case " $* " in + *" --mode=compile "*) + for arg + do # cycle over the arguments + case $arg in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" -E | + sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the proprocessed file to stdout, regardless of -o, + # because we must use -o when running libtool. + ( IFS=" " + case " $* " in + *" --mode=compile "*) + for arg + do # cycle over the arguments + case $arg in + "--mode=compile") + # insert --quiet before "--mode=compile" + set fnord "$@" --quiet + shift # fnord + ;; + esac + set fnord "$@" "$arg" + shift # fnord + shift # "$arg" + done + ;; + esac + "$@" -E | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" + ) & + proc=$! + "$@" + stat=$? + wait "$proc" + if test "$stat" != 0; then exit $stat; fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 diff --git a/install-sh b/install-sh new file mode 100755 index 000000000000..36f96f3e033c --- /dev/null +++ b/install-sh @@ -0,0 +1,276 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5 (mit/util/scripts/install.sh). +# +# Copyright 1991 by the Massachusetts Institute of Technology +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of M.I.T. not be used in advertising or +# publicity pertaining to distribution of the software without specific, +# written prior permission. M.I.T. makes no representations about the +# suitability of this software for any purpose. It is provided "as is" +# without express or implied warranty. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd=$cpprog + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd=$stripprog + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "$0: no input file specified" >&2 + exit 1 +else + : +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d "$dst" ]; then + instcmd=: + chmodcmd="" + else + instcmd=$mkdirprog + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f "$src" ] || [ -d "$src" ] + then + : + else + echo "$0: $src does not exist" >&2 + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "$0: no destination specified" >&2 + exit 1 + else + : + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d "$dst" ] + then + dst=$dst/`basename "$src"` + else + : + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' + ' +IFS="${IFS-$defaultIFS}" + +oIFS=$IFS +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS=$oIFS + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp=$pathcomp$1 + shift + + if [ ! -d "$pathcomp" ] ; + then + $mkdirprog "$pathcomp" + else + : + fi + + pathcomp=$pathcomp/ +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd "$dst" && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename "$dst"` + else + dstfile=`basename "$dst" $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename "$dst"` + else + : + fi + +# Make a couple of temp file names in the proper directory. + + dsttmp=$dstdir/#inst.$$# + rmtmp=$dstdir/#rm.$$# + +# Trap to clean up temp files at exit. + + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 + trap '(exit $?); exit' 1 2 13 15 + +# Move or copy the file name to the temp name + + $doit $instcmd "$src" "$dsttmp" && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi && + +# Now remove or move aside any old file at destination location. We try this +# two ways since rm can't unlink itself on some systems and the destination +# file might be busy for other reasons. In this case, the final cleanup +# might fail but the new file should still install successfully. + +{ + if [ -f "$dstdir/$dstfile" ] + then + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null || + $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null || + { + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 + (exit 1); exit + } + else + : + fi +} && + +# Now rename the file to the real destination. + + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" + +fi && + +# The final little trick to "correctly" pass the exit status to the exit trap. + +{ + (exit 0); exit +} diff --git a/libtool b/libtool new file mode 100755 index 000000000000..dee25f0a43ea --- /dev/null +++ b/libtool @@ -0,0 +1,7008 @@ +#! /bin/bash + +# libtoolT - Provide generalized library-building support services. +# Generated automatically by (GNU vips 0.1) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED="/bin/sed" + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="/bin/sed -e 1s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags=" CXX" + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host xw4400: + +# Shell to use when invoking shell scripts. +SHELL="/bin/bash" + +# Whether or not to build shared libraries. +build_libtool_libs=yes + +# Whether or not to build static libraries. +build_old_libs=yes + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=no + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=no + +# Whether or not to optimize for fast installation. +fast_install=yes + +# The host system. +host_alias= +host=i686-pc-linux-gnu +host_os=linux-gnu + +# The build system. +build_alias= +build=i686-pc-linux-gnu +build_os=linux-gnu + +# An echo program that does not interpret backslashes. +echo="echo" + +# The archiver. +AR="ar" +AR_FLAGS="cru" + +# A C compiler. +LTCC="gcc" + +# LTCC compiler flags. +LTCFLAGS="-g -O2" + +# A language-specific compiler. +CC="gcc" + +# Is the compiler the GNU C compiler? +with_gcc=yes + +# An ERE matcher. +EGREP="/bin/grep -E" + +# The linker used to build libraries. +LD="/usr/bin/ld" + +# Whether we need hard or soft links. +LN_S="ln -s" + +# A BSD-compatible nm program. +NM="/usr/bin/nm -B" + +# A symbol stripping program +STRIP="strip" + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=file + +# Used on cygwin: DLL creation program. +DLLTOOL="dlltool" + +# Used on cygwin: object dumper. +OBJDUMP="objdump" + +# Used on cygwin: assembler. +AS="as" + +# The name of the directory that contains temporary libtool files. +objdir=.libs + +# How to create reloadable object files. +reload_flag=" -r" +reload_cmds="\$LD\$reload_flag -o \$output\$reload_objs" + +# How to pass a linker flag through the compiler. +wl="-Wl," + +# Object file suffix (normally "o"). +objext="o" + +# Old archive suffix (normally "a"). +libext="a" + +# Shared library suffix (normally ".so"). +shrext_cmds='.so' + +# Executable file suffix (normally ""). +exeext="" + +# Additional compiler flags for building library objects. +pic_flag=" -fPIC -DPIC" +pic_mode=default + +# What is the maximum length of a command? +max_cmd_len=98304 + +# Does compiler simultaneously support -c and -o options? +compiler_c_o="yes" + +# Must we lock files when doing compilation? +need_locks="no" + +# Do we need the lib prefix for modules? +need_lib_prefix=no + +# Do we need a version for libraries? +need_version=no + +# Whether dlopen is supported. +dlopen_support=unknown + +# Whether dlopen of programs is supported. +dlopen_self=unknown + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=unknown + +# Compiler flag to prevent dynamic linking. +link_static_flag="-static" + +# Compiler flag to turn off builtin functions. +no_builtin_flag=" -fno-builtin" + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec="\${wl}--export-dynamic" + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec="\${wl}--whole-archive\$convenience \${wl}--no-whole-archive" + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec="" + +# Library versioning type. +version_type=linux + +# Format of library name prefix. +libname_spec="lib\$name" + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec="\${libname}\${release}\${shared_ext}\$versuffix \${libname}\${release}\${shared_ext}\$major \$libname\${shared_ext}" + +# The coded name of the library, if different from the real name. +soname_spec="\${libname}\${release}\${shared_ext}\$major" + +# Commands used to build and install an old-style archive. +RANLIB="ranlib" +old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$oldlib" +old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib" +old_postuninstall_cmds="" + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds="" + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds="" + +# Commands used to build and install a shared archive. +archive_cmds="\$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname -o \$lib" +archive_expsym_cmds="\$echo \\\"{ global:\\\" > \$output_objdir/\$libname.ver~ + cat \$export_symbols | sed -e \\\"s/\\\\(.*\\\\)/\\\\1;/\\\" >> \$output_objdir/\$libname.ver~ + \$echo \\\"local: *; };\\\" >> \$output_objdir/\$libname.ver~ + \$CC -shared \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname \${wl}-version-script \${wl}\$output_objdir/\$libname.ver -o \$lib" +postinstall_cmds="" +postuninstall_cmds="" + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds="" +module_expsym_cmds="" + +# Commands to strip libraries. +old_striplib="strip --strip-debug" +striplib="strip --strip-unneeded" + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects="" + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps="" + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs="" + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path="" + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method="pass_all" + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd="\$MAGIC_CMD" + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag="" + +# Flag that forces no undefined symbols. +no_undefined_flag="" + +# Commands used to finish a libtool library installation in a directory. +finish_cmds="PATH=\\\"\\\$PATH:/sbin\\\" ldconfig -n \$libdir" + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval="" + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'" + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'" + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/ {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/ {\"\\2\", (lt_ptr) \\&\\2},/p'" + +# This is the shared library runtime path variable. +runpath_var=LD_RUN_PATH + +# This is the shared library path variable. +shlibpath_var=LD_LIBRARY_PATH + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=no + +# How to hardcode a shared library path into an executable. +hardcode_action=immediate + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=yes + +# Flag to hardcode $libdir into a binary during linking. +# This must work even if $libdir does not exist. +hardcode_libdir_flag_spec="\${wl}--rpath \${wl}\$libdir" + +# If ld is used when linking, flag to hardcode $libdir into +# a binary during linking. This must work even if $libdir does +# not exist. +hardcode_libdir_flag_spec_ld="" + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator="" + +# Set to yes if using DIR/libNAME during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=no + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=no + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=unsupported + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=no + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="PATH LD_LIBRARY_PATH LD_RUN_PATH GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=no + +# Compile-time system search path for libraries +sys_lib_search_path_spec="/usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib /lib" + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec="/lib /usr/lib /lib/i486-linux-gnu /usr/lib/i486-linux-gnu /usr/local/lib " + +# Fix the shell variable $srcfile for the compiler. +fix_srcfile_path="" + +# Set to yes if exported symbols are required. +always_export_symbols=no + +# The commands to list exported symbols. +export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols" + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds="" + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*" + +# Symbols that must always be exported. +include_expsyms="" + +# ### END LIBTOOL CONFIG + +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +win32_libid () { + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + grep -E 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'` + if test "X$win32_nmres" = "Ximport" ; then + win32_libid_type="x86 archive import" + else + win32_libid_type="x86 archive static" + fi + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + +# End of Shell function definitions +##################################### + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit 1 + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$0" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $0`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2003 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit 0 + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $0 + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$0" + done + exit 0 + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit 0 + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + ;; + + --tag) prevopt="--tag" prev=tag ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 +fi + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_output= + arg_mode=normal + libobj= + + for arg + do + case "$arg_mode" in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit 1 + fi + arg_mode=target + continue + ;; + + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit 1 + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit 1 + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit 1 + ;; + esac + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base compile + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case "$base_compile " in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit 1" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit 1" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$0" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + $echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + base_compile="$base_compile $arg" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit 1 + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit 1 + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit 1 + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + exit 1 + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-mingw* | *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-openbsd*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # gcc -m* arguments should be passed to the linker via $compiler_flags + # in order to pass architecture information to the linker + # (e.g. 32 vs 64-bit). This may also be accomplished via -Wl,-mfoo + # but this is not reliable with gcc because gcc may use -mfoo to + # select a different linker, different libraries, etc, while + # -Wl,-mfoo simply passes -mfoo to the linker. + -m*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + if test "$with_gcc" = "yes" ; then + compiler_flags="$compiler_flags $arg" + fi + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base link + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case $base_compile in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in $compile_command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test "$status" -ne 0 && test ! -d "$output_objdir"; then + exit $status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplcations in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit 1 + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + if test "$pass" = conv && test "$allow_undefined" = yes; then + deplibs="$deplib $deplibs" + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + if test "$deplibs_check_method" != pass_all; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib'" 1>&2 + exit 1 + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + tmp_libs= + for deplib in $dependency_libs; do + #echo "Adding $deplib to \$deplibs" + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit 1 + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$extract_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$old_archive_from_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5* ) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against it, someone + # is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | grep "bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit 1 + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + #if test -n "$dependency_libs" && + # { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || + # test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + #fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + if test "$absdir" != "$libdir"; then + # Sure, some shells/systems don't implement the -ef. + # Those will have to live with the warning. + test "$absdir" -ef "$libdir" > /dev/null 2>&1 || + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + path="" + fi + ;; + *) + path="-L$path" + ;; + esac + + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$deplibs $depdepl" ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$deplibs $path" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit 1 + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $revision in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $age in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e 's% $path % %g'` + deplibs=`$echo "$deplibs " | ${SED} -e 's% -L$path % %g'` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if true || test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-freebsd*-gnu*) + # Prevent $arg from being parsed by the freebsd regexp below. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && test "$fast_install" = no && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + eval cmds=\"$export_symbols_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + libobjs="$libobjs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Add all flags from the command line. We here create a library, + # but those flags were only added to compile_command and + # finalize_command, which are only used when creating executables. + # So do it by hand here. + compiler_flags="$compiler_flags $add_flags" + # Only add it to commands which use CC, instead of LD, i.e. + # only to $compiler_flags + #linker_flags="$linker_flags $add_flags" + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval cmds=\"$module_expsym_cmds\" + else + eval cmds=\"$module_cmds\" + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + fi + + if test "X$skipped_export" != "X:" && len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$save_output-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$save_output-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$save_output-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadale object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$save_output-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + exit 0 + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit 1 + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + reload_conv_objs="$reload_objs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit 0 + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "${SED} -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit 1 + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + # AIX runtime linking requires linking programs with -Wl,-brtl and libs with -Wl,-G + # Also add -bnolibpath to the beginning of the link line, to clear the hardcoded runpath. + # Otherwise, things like the -L path to libgcc.a are accidentally hardcoded by ld. + # This does not apply on AIX for ia64, which uses a SysV linker. + case "$host" in + ia64-*-aix5*) ;; + *-*-aix4* | *-*-aix5*) + compile_command=`$echo "X$compile_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` + finalize_command=`$echo "X$finalize_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` ;; + esac + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit 0 + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $0 --fallback-echo"; then + case $0 in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";; + *) qecho="$SHELL `pwd`/$0 --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + cwrappersource=`$echo ${objdir}/lt-${output}.c` + cwrapper=`$echo ${output}.exe` + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit 1" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +#define HAVE_DOS_BASED_FILE_SYSTEM +#ifndef DIR_SEPARATOR_2 +#define DIR_SEPARATOR_2 '\\' +#endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +char * basename (const char *name); +char * fnqualify(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup ((char *) basename (argv[0])); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = fnqualify(argv[0]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +char * +basename (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha (name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return (char *) base; +} + +char * +fnqualify(const char *path) +{ + size_t size; + char *p; + char tmp[LT_PATHMAX + 1]; + + assert(path != NULL); + + /* Is it qualified already? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha (path[0]) && path[1] == ':') + return xstrdup (path); +#endif + if (IS_DIR_SEPARATOR (path[0])) + return xstrdup (path); + + /* prepend the current directory */ + /* doesn't handle '~' */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */ + p = XMALLOC(char, size); + sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path); + return p; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit 1" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit 1 + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \$progdir/\$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit 1 + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" + chmod +x $output + fi + exit 0 + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + # Add in members from convenience archives. + for xlib in $addlibs; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | $NL2SP` + done + fi + + compiler_flags="$compiler_flags $add_flags" + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + eval cmds=\"$old_archive_from_new_cmds\" + else + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + # GNU ar 2.10+ was changed to match POSIX; thus no paths are + # encoded into archives. This makes 'ar r' malfunction in + # this piecewise linking case whenever conflicting object + # names appear in distinct ar calls; check, warn and compensate. + if (for obj in $save_oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2 + $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2 + AR_FLAGS=cq + fi + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $0 --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes && test "$fast_install" = no; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit 0 + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit 1 + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit 1 + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit 1 + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + eval cmds=\"$postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit 0 + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit 1 + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then : + else + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + eval cmds=\"$old_postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $0 --finish$current_libdirs' + else + exit 0 + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + eval cmds=\"$finish_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + exit 0 + + $echo "----------------------------------------------------------------------" + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "----------------------------------------------------------------------" + exit 0 + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit 1 + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit 1 + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit 0 + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + test "$mode" = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + + if test "$mode" = uninstall; then + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + eval cmds=\"$postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + eval cmds=\"$old_postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + fi + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit 1 +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit 0 + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit 0 + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# ### BEGIN LIBTOOL TAG CONFIG: CXX + +# Libtool was configured on host xw4400: + +# Shell to use when invoking shell scripts. +SHELL="/bin/bash" + +# Whether or not to build shared libraries. +build_libtool_libs=yes + +# Whether or not to build static libraries. +build_old_libs=yes + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=no + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=no + +# Whether or not to optimize for fast installation. +fast_install=yes + +# The host system. +host_alias= +host=i686-pc-linux-gnu +host_os=linux-gnu + +# The build system. +build_alias= +build=i686-pc-linux-gnu +build_os=linux-gnu + +# An echo program that does not interpret backslashes. +echo="echo" + +# The archiver. +AR="ar" +AR_FLAGS="cru" + +# A C compiler. +LTCC="gcc" + +# LTCC compiler flags. +LTCFLAGS="-g -O2" + +# A language-specific compiler. +CC="g++" + +# Is the compiler the GNU C compiler? +with_gcc=yes + +# An ERE matcher. +EGREP="/bin/grep -E" + +# The linker used to build libraries. +LD="/usr/bin/ld" + +# Whether we need hard or soft links. +LN_S="ln -s" + +# A BSD-compatible nm program. +NM="/usr/bin/nm -B" + +# A symbol stripping program +STRIP="strip" + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=file + +# Used on cygwin: DLL creation program. +DLLTOOL="dlltool" + +# Used on cygwin: object dumper. +OBJDUMP="objdump" + +# Used on cygwin: assembler. +AS="as" + +# The name of the directory that contains temporary libtool files. +objdir=.libs + +# How to create reloadable object files. +reload_flag=" -r" +reload_cmds="\$LD\$reload_flag -o \$output\$reload_objs" + +# How to pass a linker flag through the compiler. +wl="-Wl," + +# Object file suffix (normally "o"). +objext="o" + +# Old archive suffix (normally "a"). +libext="a" + +# Shared library suffix (normally ".so"). +shrext_cmds='.so' + +# Executable file suffix (normally ""). +exeext="" + +# Additional compiler flags for building library objects. +pic_flag=" -fPIC -DPIC" +pic_mode=default + +# What is the maximum length of a command? +max_cmd_len=98304 + +# Does compiler simultaneously support -c and -o options? +compiler_c_o="yes" + +# Must we lock files when doing compilation? +need_locks="no" + +# Do we need the lib prefix for modules? +need_lib_prefix=no + +# Do we need a version for libraries? +need_version=no + +# Whether dlopen is supported. +dlopen_support=unknown + +# Whether dlopen of programs is supported. +dlopen_self=unknown + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=unknown + +# Compiler flag to prevent dynamic linking. +link_static_flag="-static" + +# Compiler flag to turn off builtin functions. +no_builtin_flag=" -fno-builtin" + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec="\${wl}--export-dynamic" + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec="\${wl}--whole-archive\$convenience \${wl}--no-whole-archive" + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec="" + +# Library versioning type. +version_type=linux + +# Format of library name prefix. +libname_spec="lib\$name" + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec="\${libname}\${release}\${shared_ext}\$versuffix \${libname}\${release}\${shared_ext}\$major \$libname\${shared_ext}" + +# The coded name of the library, if different from the real name. +soname_spec="\${libname}\${release}\${shared_ext}\$major" + +# Commands used to build and install an old-style archive. +RANLIB="ranlib" +old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$oldlib" +old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib" +old_postuninstall_cmds="" + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds="" + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds="" + +# Commands used to build and install a shared archive. +archive_cmds="\$CC -shared -nostdlib \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \${wl}-soname \$wl\$soname -o \$lib" +archive_expsym_cmds="\$CC -shared -nostdlib \$predep_objects \$libobjs \$deplibs \$postdep_objects \$compiler_flags \${wl}-soname \$wl\$soname \${wl}-retain-symbols-file \$wl\$export_symbols -o \$lib" +postinstall_cmds="" +postuninstall_cmds="" + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds="" +module_expsym_cmds="" + +# Commands to strip libraries. +old_striplib="strip --strip-debug" +striplib="strip --strip-unneeded" + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects="/usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crti.o /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects="/usr/lib/gcc/i486-linux-gnu/4.2.3/crtendS.o /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crtn.o" + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps="" + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps="-lstdc++ -lm -lgcc_s -lc -lgcc_s" + +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs="/usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib /lib/../lib /usr/lib/../lib /usr/lib/gcc/i486-linux-gnu/4.2.3/../../.." + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path="-L/usr/lib/gcc/i486-linux-gnu/4.2.3 -L/usr/lib/gcc/i486-linux-gnu/4.2.3 -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../.." + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method="pass_all" + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd="\$MAGIC_CMD" + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag="" + +# Flag that forces no undefined symbols. +no_undefined_flag="" + +# Commands used to finish a libtool library installation in a directory. +finish_cmds="PATH=\\\"\\\$PATH:/sbin\\\" ldconfig -n \$libdir" + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval="" + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'" + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'" + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/ {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/ {\"\\2\", (lt_ptr) \\&\\2},/p'" + +# This is the shared library runtime path variable. +runpath_var=LD_RUN_PATH + +# This is the shared library path variable. +shlibpath_var=LD_LIBRARY_PATH + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=no + +# How to hardcode a shared library path into an executable. +hardcode_action=immediate + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=yes + +# Flag to hardcode $libdir into a binary during linking. +# This must work even if $libdir does not exist. +hardcode_libdir_flag_spec="\${wl}--rpath \${wl}\$libdir" + +# If ld is used when linking, flag to hardcode $libdir into +# a binary during linking. This must work even if $libdir does +# not exist. +hardcode_libdir_flag_spec_ld="" + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator="" + +# Set to yes if using DIR/libNAME during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=no + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=no + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=unsupported + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=no + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="PATH LD_LIBRARY_PATH LD_RUN_PATH GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=no + +# Compile-time system search path for libraries +sys_lib_search_path_spec="/usr/lib/gcc/i486-linux-gnu/4.2.3 /usr/lib /lib" + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec="/lib /usr/lib /lib/i486-linux-gnu /usr/lib/i486-linux-gnu /usr/local/lib " + +# Fix the shell variable $srcfile for the compiler. +fix_srcfile_path="" + +# Set to yes if exported symbols are required. +always_export_symbols=no + +# The commands to list exported symbols. +export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols" + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds="" + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*" + +# Symbols that must always be exported. +include_expsyms="" + +# ### END LIBTOOL TAG CONFIG: CXX + diff --git a/ltmain.sh b/ltmain.sh new file mode 100644 index 000000000000..b36e997fea6e --- /dev/null +++ b/ltmain.sh @@ -0,0 +1,6343 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +win32_libid () { + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + grep -E 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'` + if test "X$win32_nmres" = "Ximport" ; then + win32_libid_type="x86 archive import" + else + win32_libid_type="x86 archive static" + fi + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + +# End of Shell function definitions +##################################### + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit 1 + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$0" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $0`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2003 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit 0 + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $0 + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$0" + done + exit 0 + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit 0 + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + ;; + + --tag) prevopt="--tag" prev=tag ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 +fi + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_output= + arg_mode=normal + libobj= + + for arg + do + case "$arg_mode" in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit 1 + fi + arg_mode=target + continue + ;; + + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit 1 + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit 1 + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit 1 + ;; + esac + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base compile + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case "$base_compile " in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit 1" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit 1" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$0" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + $echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit 1 + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + base_compile="$base_compile $arg" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit 1 + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit 1 + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit 1 + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + exit 1 + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-mingw* | *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-freebsd*-gnu*) + # prevent being parsed by the freebsd regexp below + ;; + *-*-openbsd*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # gcc -m* arguments should be passed to the linker via $compiler_flags + # in order to pass architecture information to the linker + # (e.g. 32 vs 64-bit). This may also be accomplished via -Wl,-mfoo + # but this is not reliable with gcc because gcc may use -mfoo to + # select a different linker, different libraries, etc, while + # -Wl,-mfoo simply passes -mfoo to the linker. + -m*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + if test "$with_gcc" = "yes" ; then + compiler_flags="$compiler_flags $arg" + fi + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit 1 + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit 1 + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit 1 + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + add_flags="$add_flags $arg" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Infer tagged configuration to use if any are available and + # if one wasn't chosen via the "--tag" command line option. + # Only attempt this if the compiler in the base link + # command doesn't match the default compiler. + if test -n "$available_tags" && test -z "$tagname"; then + case $base_compile in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$0" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $0`" + case $base_compile in + "$CC "* | " $CC "* | "`$echo $CC` "* | " `$echo $CC` "*) + # The compiler in $compile_command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit 1 +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test "$status" -ne 0 && test ! -d "$output_objdir"; then + exit $status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplcations in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit 1 + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + if test "$pass" = conv && test "$allow_undefined" = yes; then + deplibs="$deplib $deplibs" + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + if test "$deplibs_check_method" != pass_all; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib'" 1>&2 + exit 1 + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + tmp_libs= + for deplib in $dependency_libs; do + #echo "Adding $deplib to \$deplibs" + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit 1 + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit 1 + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit 1 + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$extract_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + eval cmds=\"$old_archive_from_expsyms_cmds\" + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5* ) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against it, someone + # is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | grep "bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit 1 + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="-L$inst_prefix_dir$libdir $add_dir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + #if test -n "$dependency_libs" && + # { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || + # test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + #fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + if test "$absdir" != "$libdir"; then + # Sure, some shells/systems don't implement the -ef. + # Those will have to live with the warning. + test "$absdir" -ef "$libdir" > /dev/null 2>&1 || + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + path="" + fi + ;; + *) + path="-L$path" + ;; + esac + + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$deplibs $depdepl" ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$deplibs $path" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit 1 + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $revision in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + case $age in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit 1 + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit 1 + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e 's% $path % %g'` + deplibs=`$echo "$deplibs " | ${SED} -e 's% -L$path % %g'` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if true || test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-freebsd*-gnu*) + # Prevent $arg from being parsed by the freebsd regexp below. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && test "$fast_install" = no && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + eval cmds=\"$export_symbols_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + libobjs="$libobjs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Add all flags from the command line. We here create a library, + # but those flags were only added to compile_command and + # finalize_command, which are only used when creating executables. + # So do it by hand here. + compiler_flags="$compiler_flags $add_flags" + # Only add it to commands which use CC, instead of LD, i.e. + # only to $compiler_flags + #linker_flags="$linker_flags $add_flags" + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval cmds=\"$module_expsym_cmds\" + else + eval cmds=\"$module_cmds\" + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + fi + + if test "X$skipped_export" != "X:" && len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$save_output-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$save_output-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$save_output-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadale object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$save_output-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval cmds=\"$archive_expsym_cmds\" + else + eval cmds=\"$archive_cmds\" + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + exit 0 + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit 1 + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + for xlib in $convenience; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + reload_conv_objs="$reload_objs "`find $xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit 0 + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + eval cmds=\"$reload_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit 0 + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "${SED} -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit 1 + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + # AIX runtime linking requires linking programs with -Wl,-brtl and libs with -Wl,-G + # Also add -bnolibpath to the beginning of the link line, to clear the hardcoded runpath. + # Otherwise, things like the -L path to libgcc.a are accidentally hardcoded by ld. + # This does not apply on AIX for ia64, which uses a SysV linker. + case "$host" in + ia64-*-aix5*) ;; + *-*-aix4* | *-*-aix5*) + compile_command=`$echo "X$compile_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` + finalize_command=`$echo "X$finalize_command $wl-brtl" | $Xsed -e "s/\$CC/\$CC $wl-bnolibpath/1"` ;; + esac + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit 0 + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $0 --fallback-echo"; then + case $0 in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";; + *) qecho="$SHELL `pwd`/$0 --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + cwrappersource=`$echo ${objdir}/lt-${output}.c` + cwrapper=`$echo ${output}.exe` + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit 1" 1 2 15 + + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +#define HAVE_DOS_BASED_FILE_SYSTEM +#ifndef DIR_SEPARATOR_2 +#define DIR_SEPARATOR_2 '\\' +#endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +char * basename (const char *name); +char * fnqualify(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup ((char *) basename (argv[0])); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = fnqualify(argv[0]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; +EOF + + cat >> $cwrappersource <> $cwrappersource <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +char * +basename (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha (name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return (char *) base; +} + +char * +fnqualify(const char *path) +{ + size_t size; + char *p; + char tmp[LT_PATHMAX + 1]; + + assert(path != NULL); + + /* Is it qualified already? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha (path[0]) && path[1] == ':') + return xstrdup (path); +#endif + if (IS_DIR_SEPARATOR (path[0])) + return xstrdup (path); + + /* prepend the current directory */ + /* doesn't handle '~' */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */ + p = XMALLOC(char, size); + sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path); + return p; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit 1" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit 1 + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \$progdir/\$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit 1 + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" + chmod +x $output + fi + exit 0 + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + status=$? + if test "$status" -ne 0 && test ! -d "$gentop"; then + exit $status + fi + generated="$generated $gentop" + + # Add in members from convenience archives. + for xlib in $addlibs; do + # Extract the objects. + case $xlib in + [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;; + *) xabs=`pwd`"/$xlib" ;; + esac + xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'` + xdir="$gentop/$xlib" + + $show "${rm}r $xdir" + $run ${rm}r "$xdir" + $show "$mkdir $xdir" + $run $mkdir "$xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$xdir"; then + exit $status + fi + # We will extract separately just the conflicting names and we will no + # longer touch any unique names. It is faster to leave these extract + # automatically by $AR in one run. + $show "(cd $xdir && $AR x $xabs)" + $run eval "(cd \$xdir && $AR x \$xabs)" || exit $? + if ($AR t "$xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $xdir && $AR xN $i $xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$xdir && $AR xN $i \$xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + + oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | $NL2SP` + done + fi + + compiler_flags="$compiler_flags $add_flags" + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + eval cmds=\"$old_archive_from_new_cmds\" + else + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + # GNU ar 2.10+ was changed to match POSIX; thus no paths are + # encoded into archives. This makes 'ar r' malfunction in + # this piecewise linking case whenever conflicting object + # names appear in distinct ar calls; check, warn and compensate. + if (for obj in $save_oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2 + $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2 + AR_FLAGS=cq + fi + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $0 --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit 1 + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes && test "$fast_install" = no; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit 0 + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit 1 + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit 1 + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit 1 + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + eval cmds=\"$postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit 0 + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit 1 + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then : + else + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + eval cmds=\"$old_postinstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $0 --finish$current_libdirs' + else + exit 0 + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + eval cmds=\"$finish_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + exit 0 + + $echo "----------------------------------------------------------------------" + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "----------------------------------------------------------------------" + exit 0 + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit 1 + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit 1 + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit 0 + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit 1 + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + test "$mode" = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + + if test "$mode" = uninstall; then + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + eval cmds=\"$postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + eval cmds=\"$old_postuninstall_cmds\" + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + fi + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit 1 + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit 1 +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit 0 + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit 1 + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit 0 + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/missing b/missing new file mode 100755 index 000000000000..6a37006e8f0a --- /dev/null +++ b/missing @@ -0,0 +1,336 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright (C) 1996, 1997, 1999, 2000, 2002 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch]" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing 0.4 - GNU automake" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. + You can get \`$1Help2man' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` + test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/mkinstalldirs b/mkinstalldirs new file mode 100755 index 000000000000..d2d5f21b6112 --- /dev/null +++ b/mkinstalldirs @@ -0,0 +1,111 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman +# Created: 1993-05-16 +# Public domain + +errstatus=0 +dirmode="" + +usage="\ +Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" 1>&2 + exit 0 + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +case $dirmode in + '') + if mkdir -p -- . 2>/dev/null; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + fi + ;; + *) + if mkdir -m "$dirmode" -p -- . 2>/dev/null; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + fi + ;; +esac + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr="" + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# End: +# mkinstalldirs ends here diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 000000000000..6331f65a052e --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,67 @@ +bin_PROGRAMS = vips +vips_SOURCES = vips.c vips.h \ +config.c config.h \ +packet-queue.c packet-queue.h \ +threads.c threads.h \ +source-nfq.c source-nfq.h \ +decode.c decode.h \ +decode-ipv4.c decode-ipv4.h \ +decode-ipv6.c decode-ipv6.h \ +decode-icmpv4.c decode-icmpv4.h \ +decode-icmpv6.c decode-icmpv6.h \ +decode-tcp.c decode-tcp.h \ +decode-http.c decode-http.h \ +flow.c flow.h \ +flow-queue.c flow-queue.h \ +flow-hash.c flow-hash.h \ +flow-util.c flow-util.h \ +flow-var.c flow-var.h \ +host.c host.h \ +detect.c detect.h \ +detect-mpm.c detect-mpm.h \ +detect-content.c detect-content.h \ +detect-uricontent.c detect-uricontent.h \ +detect-flowvar.c detect-flowvar.h \ +detect-pcre.c detect-pcre.h \ +detect-depth.c detect-depth.h \ +detect-nocase.c detect-nocase.h \ +detect-recursive.c detect-recursive.h \ +detect-rawbytes.c detect-rawbytes.h \ +detect-within.c detect-within.h \ +detect-distance.c detect-distance.h \ +detect-offset.c detect-offset.h \ +detect-sid.c detect-sid.h \ +detect-rev.c detect-rev.h \ +detect-classtype.c detect-classtype.h \ +detect-reference.c detect-reference.h \ +detect-threshold.c detect-threshold.h \ +detect-metadata.c detect-metadata.h \ +detect-msg.c detect-msg.h \ +detect-flow.c detect-flow.h \ +detect-dsize.c detect-dsize.h \ +detect-address.c detect-address.h \ +util-mpm-trie.c util-mpm-trie.h \ +util-mpm.c util-mpm.h \ +util-binsearch.c util-binsearch.h \ +util-mpm-wumanber.c util-mpm-wumanber.h \ +util-cidr.c util-cidr.h \ +util-unittest.c util-unittest.h \ +tm-modules.c tm-modules.h \ +tm-queues.c tm-queues.h \ +tm-queuehandlers.c tm-queuehandlers.h \ +tm-threads.c tm-threads.h \ +tmqh-simple.c tmqh-simple.h \ +tmqh-nfq.c tmqh-nfq.h \ +tmqh-packetpool.c tmqh-packetpool.h \ +alert-fastlog.c alert-fastlog.h \ +alert-unified-log.c alert-unified-log.h \ 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the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +bin_PROGRAMS = vips$(EXEEXT) +subdir = src +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = 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ps-am tags uninstall uninstall-am \ + uninstall-binPROGRAMS + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/alert-fastlog.c b/src/alert-fastlog.c new file mode 100644 index 000000000000..20b9a013c9c8 --- /dev/null +++ b/src/alert-fastlog.c @@ -0,0 +1,174 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* alert fastlog + * + * Logs alerts in a line based text format compatible to Snort's + * alert_fast format. + * + * TODO + * - Print the protocol as a string + * - Support classifications + * - Support priorities + * - Support more than just IPv4/IPv4 TCP/UDP. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "threadvars.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +int AlertFastlog (ThreadVars *, Packet *, void *); +int AlertFastlogIPv4(ThreadVars *, Packet *, void *); +int AlertFastlogIPv6(ThreadVars *, Packet *, void *); +int AlertFastlogThreadInit(ThreadVars *, void **); +int AlertFastlogThreadDeinit(ThreadVars *, void *); + +void TmModuleAlertFastlogRegister (void) { + tmm_modules[TMM_ALERTFASTLOG].name = "AlertFastlog"; + tmm_modules[TMM_ALERTFASTLOG].Init = AlertFastlogThreadInit; + tmm_modules[TMM_ALERTFASTLOG].Func = AlertFastlog; + tmm_modules[TMM_ALERTFASTLOG].Deinit = AlertFastlogThreadDeinit; +} + +void TmModuleAlertFastlogIPv4Register (void) { + tmm_modules[TMM_ALERTFASTLOG4].name = "AlertFastlogIPv4"; + tmm_modules[TMM_ALERTFASTLOG4].Init = AlertFastlogThreadInit; + tmm_modules[TMM_ALERTFASTLOG4].Func = AlertFastlogIPv4; + tmm_modules[TMM_ALERTFASTLOG4].Deinit = AlertFastlogThreadDeinit; +} + +void TmModuleAlertFastlogIPv6Register (void) { + tmm_modules[TMM_ALERTFASTLOG6].name = "AlertFastlogIPv6"; + tmm_modules[TMM_ALERTFASTLOG6].Init = AlertFastlogThreadInit; + tmm_modules[TMM_ALERTFASTLOG6].Func = AlertFastlogIPv6; + tmm_modules[TMM_ALERTFASTLOG6].Deinit = AlertFastlogThreadDeinit; +} + +typedef struct _AlertFastlogThread { + FILE *fp; +} AlertFastlogThread; + +static void CreateTimeString (const struct timeval *ts, char *str, size_t size) { + time_t time = ts->tv_sec; + struct tm *t = gmtime(&time); + u_int32_t sec = ts->tv_sec % 86400; + + snprintf(str, size, "%02d/%02d/%02d-%02d:%02d:%02d.%06u", + t->tm_mon + 1, t->tm_mday, t->tm_year - 100, + sec / 3600, (sec % 3600) / 60, sec % 60, + (u_int32_t) ts->tv_usec); +} + +int AlertFastlogIPv4(ThreadVars *tv, Packet *p, void *data) +{ + AlertFastlogThread *aft = (AlertFastlogThread *)data; + int i; + char timebuf[64]; + + if (p->alerts.cnt == 0) + return 0; + + CreateTimeString(&p->ts, timebuf, sizeof(timebuf)); + + for (i = 0; i < p->alerts.cnt; i++) { + PacketAlert *pa = &p->alerts.alerts[i]; + char srcip[16], dstip[16]; + + inet_ntop(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), srcip, sizeof(srcip)); + inet_ntop(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), dstip, sizeof(dstip)); + + fprintf(aft->fp, "%s [**] [%u:%u:%u] %s [**] [Classification: fixme] [Priority: 1] {%u} %s:%u -> %s:%u\n", + timebuf, pa->gid, pa->sid, pa->rev, pa->msg, IPV4_GET_IPPROTO(p), srcip, p->sp, dstip, p->dp); + fflush(aft->fp); + } + return 0; +} + +int AlertFastlogIPv6(ThreadVars *tv, Packet *p, void *data) +{ + AlertFastlogThread *aft = (AlertFastlogThread *)data; + int i; + char timebuf[64]; + + if (p->alerts.cnt == 0) + return 0; + + CreateTimeString(&p->ts, timebuf, sizeof(timebuf)); + + for (i = 0; i < p->alerts.cnt; i++) { + PacketAlert *pa = &p->alerts.alerts[i]; + char srcip[46], dstip[46]; + + inet_ntop(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), srcip, sizeof(srcip)); + inet_ntop(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), dstip, sizeof(dstip)); + + fprintf(aft->fp, "%s [**] [%u:%u:%u] %s [**] [Classification: fixme] [Priority: 1] {%u} %s:%u -> %s:%u\n", + timebuf, pa->gid, pa->sid, pa->rev, pa->msg, IPV6_GET_L4PROTO(p), srcip, p->sp, dstip, p->dp); + fflush(aft->fp); + } + + return 0; +} + +int AlertFastlog (ThreadVars *tv, Packet *p, void *data) +{ + if (PKT_IS_IPV4(p)) { + return(AlertFastlogIPv4(tv, p, data)); + } else if (PKT_IS_IPV6(p)) { + return(AlertFastlogIPv6(tv, p, data)); + } + + return 0; +} + +int AlertFastlogThreadInit(ThreadVars *t, void **data) +{ + AlertFastlogThread *aft = malloc(sizeof(AlertFastlogThread)); + if (aft == NULL) { + return -1; + } + memset(aft, 0, sizeof(AlertFastlogThread)); + + /* XXX */ + aft->fp = fopen("/var/log/eips/fast.log", "w"); + if (aft->fp == NULL) { + return -1; + } + + *data = (void *)aft; + return 0; +} + +int AlertFastlogThreadDeinit(ThreadVars *t, void *data) +{ + AlertFastlogThread *aft = (AlertFastlogThread *)data; + if (aft == NULL) { + return 0; + } + + if (aft->fp != NULL) + fclose(aft->fp); + + /* clear memory */ + memset(aft, 0, sizeof(AlertFastlogThread)); + + free(aft); + return 0; +} + diff --git a/src/alert-fastlog.h b/src/alert-fastlog.h new file mode 100644 index 000000000000..0372172920f3 --- /dev/null +++ b/src/alert-fastlog.h @@ -0,0 +1,11 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __ALERT_FASTLOG_H__ +#define __ALERT_FASTLOG_H__ + +void TmModuleAlertFastlogRegister (void); +void TmModuleAlertFastlogIPv4Register (void); +void TmModuleAlertFastlogIPv6Register (void); + +#endif /* __ALERT_FASTLOG_H__ */ + diff --git a/src/alert-unified-alert.c b/src/alert-unified-alert.c new file mode 100644 index 000000000000..ecb9ef16d205 --- /dev/null +++ b/src/alert-unified-alert.c @@ -0,0 +1,251 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* alert unified + * + * Logs alerts in a format compatible to Snort's unified1 format, so it should + * be readable by Barnyard. + * + * TODO + * - inspect error messages for threadsafety + * - inspect gettimeofday for threadsafely + * - implement configuration + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "threadvars.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +int AlertUnifiedAlert (ThreadVars *, Packet *, void *); +int AlertUnifiedAlertThreadInit(ThreadVars *, void **); +int AlertUnifiedAlertThreadDeinit(ThreadVars *, void *); + +void TmModuleAlertUnifiedAlertRegister (void) { + tmm_modules[TMM_ALERTUNIFIEDALERT].name = "AlertUnifiedAlert"; + tmm_modules[TMM_ALERTUNIFIEDALERT].Init = AlertUnifiedAlertThreadInit; + tmm_modules[TMM_ALERTUNIFIEDALERT].Func = AlertUnifiedAlert; + tmm_modules[TMM_ALERTUNIFIEDALERT].Deinit = AlertUnifiedAlertThreadDeinit; +} + +typedef struct _AlertUnifiedAlertThread { + FILE *fp; + u_int32_t size_limit; + u_int32_t size_current; +} AlertUnifiedAlertThread; + +#define ALERTUNIFIEDALERT_ALERTMAGIC 0xDEAD4137 /* taken from Snort */ +#define ALERTUNIFIEDALERT_VERMAJOR 1 /* taken from Snort */ +#define ALERTUNIFIEDALERT_VERMINOR 81 /* taken from Snort */ + +typedef struct _AlertUnifiedAlertFileHeader { + u_int32_t magic; + u_int32_t ver_major; + u_int32_t ver_minor; + u_int32_t timezone; +} AlertUnifiedAlertFileHeader; + +typedef struct _AlertUnifiedAlertPacketHeader { + /* Snort's 'Event' structure */ + u_int32_t sig_gen; + u_int32_t sig_sid; + u_int32_t sig_rev; + u_int32_t sig_class; + u_int32_t sig_prio; + u_int32_t pad1; /* Snort's event_id */ + u_int32_t pad2; /* Snort's event_reference */ + u_int32_t tv_sec1; /* from Snort's struct pcap_timeval in Event */ + u_int32_t tv_usec1; /* from Snort's struct pcap_timeval in Event */ + + u_int32_t tv_sec2; /* from Snort's struct pcap_timeval */ + u_int32_t tv_usec2; /* from Snort's struct pcap_timeval */ + + u_int32_t src_ip; + u_int32_t dst_ip; + u_int16_t sp; + u_int16_t dp; + u_int32_t protocol; + u_int32_t flags; +} AlertUnifiedAlertPacketHeader; + +int AlertUnifiedAlertCreateFile(ThreadVars *t, AlertUnifiedAlertThread *aun) { + char filename[2048]; /* XXX some sane default? */ + int ret; + + /* get the time so we can have a filename with seconds since epoch + * in it. XXX review if we can take this info from somewhere else. + * This is used both during init and runtime, so it must be thread + * safe. */ + struct timeval ts; + memset (&ts, 0, sizeof(struct timeval)); + gettimeofday(&ts, NULL); + + /* create the filename to use */ + snprintf(filename, sizeof(filename), "%s/%s.%u", "/var/log/eips", "unified.alert", (u_int32_t)ts.tv_sec); + + /* XXX filename & location */ + aun->fp = fopen(filename, "wb"); + if (aun->fp == NULL) { + printf("Error: fopen failed: %s\n", strerror(errno)); /* XXX errno threadsafety? */ + return -1; + } + + /* write the fileheader to the file so the reader can recognize it */ + AlertUnifiedAlertFileHeader hdr; + hdr.magic = ALERTUNIFIEDALERT_ALERTMAGIC; + hdr.ver_major = ALERTUNIFIEDALERT_VERMAJOR; + hdr.ver_minor = ALERTUNIFIEDALERT_VERMINOR; + hdr.timezone = 0; /* XXX */ + + ret = fwrite(&hdr, sizeof(hdr), 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: ret = %d, %s\n", ret, strerror(errno)); + return -1; + } + fflush(aun->fp); + + aun->size_current = sizeof(hdr); + return 0; +} + +int AlertUnifiedAlertCloseFile(ThreadVars *t, AlertUnifiedAlertThread *aun) { + if (aun->fp != NULL) + fclose(aun->fp); + + return 0; +} + +int AlertUnifiedAlertRotateFile(ThreadVars *t, AlertUnifiedAlertThread *aun) { + if (AlertUnifiedAlertCloseFile(t,aun) < 0) { + printf("Error: AlertUnifiedAlertCloseFile failed\n"); + return -1; + } + if (AlertUnifiedAlertCreateFile(t, aun) < 0) { + printf("Error: AlertUnifiedCreateFile failed\n"); + return -1; + } + + return 0; +} + +int AlertUnifiedAlert (ThreadVars *tv, Packet *p, void *data) +{ + AlertUnifiedAlertThread *aun = (AlertUnifiedAlertThread *)data; + AlertUnifiedAlertPacketHeader hdr; + int ret; + u_int8_t ethh_offset = 0; + + /* the unified1 format only supports IPv4. */ + if (p->alerts.cnt == 0 || !PKT_IS_IPV4(p)) + return 0; + + /* if we have no ethernet header (e.g. when using nfq), we have to create + * one ourselves. */ + if (p->ethh == NULL) { + ethh_offset = sizeof(EthernetHdr); + } + + /* check and enforce the filesize limit */ + if ((aun->size_current + sizeof(hdr)) > aun->size_limit) { + if (AlertUnifiedAlertRotateFile(tv,aun) < 0) + return -1; + } + + /* XXX which one to add to this alert? Lets see how Snort solves this. + * For now just take last alert. */ + PacketAlert *pa = &p->alerts.alerts[p->alerts.cnt-1]; + + /* fill the hdr structure */ + hdr.sig_gen = pa->gid; + hdr.sig_sid = pa->sid; + hdr.sig_rev = pa->rev; + hdr.sig_class = pa->class; + hdr.sig_prio = pa->prio; + hdr.pad1 = 0; + hdr.pad2 = 0; + hdr.tv_sec1 = hdr.tv_sec2 = p->ts.tv_sec; + hdr.tv_usec1 = hdr.tv_usec2 = p->ts.tv_usec; + hdr.src_ip = GET_IPV4_SRC_ADDR_U32(p); + hdr.dst_ip = GET_IPV4_DST_ADDR_U32(p); + hdr.sp = p->sp; + hdr.dp = p->dp; + hdr.protocol = IPV4_GET_RAW_IPPROTO(p->ip4h); + hdr.flags = 0; + + /* write and flush so it's written immediately */ + ret = fwrite(&hdr, sizeof(hdr), 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: %s\n", strerror(errno)); + return -1; + } + /* force writing to disk so barnyard will not read half + * written records and choke. */ + fflush(aun->fp); + + aun->size_current += sizeof(hdr); + return 0; +} + +int AlertUnifiedAlertThreadInit(ThreadVars *t, void **data) +{ + AlertUnifiedAlertThread *aun = malloc(sizeof(AlertUnifiedAlertThread)); + if (aun == NULL) { + return -1; + } + memset(aun, 0, sizeof(AlertUnifiedAlertThread)); + + aun->fp = NULL; + + int ret = AlertUnifiedAlertCreateFile(t, aun); + if (ret != 0) { + printf("Error: AlertUnifiedCreateFile failed.\n"); + return -1; + } + + /* XXX make configurable */ + aun->size_limit = 10 * 1024 * 1024; + + *data = (void *)aun; + return 0; +} + +int AlertUnifiedAlertThreadDeinit(ThreadVars *t, void *data) +{ + AlertUnifiedAlertThread *aun = (AlertUnifiedAlertThread *)data; + if (aun == NULL) { + goto error; + } + + if (AlertUnifiedAlertCloseFile(t, aun) < 0) + goto error; + + /* clear memory */ + memset(aun, 0, sizeof(AlertUnifiedAlertThread)); + free(aun); + return 0; + +error: + /* clear memory */ + if (aun != NULL) { + memset(aun, 0, sizeof(AlertUnifiedAlertThread)); + free(aun); + } + return -1; +} + diff --git a/src/alert-unified-alert.h b/src/alert-unified-alert.h new file mode 100644 index 000000000000..e554383e1134 --- /dev/null +++ b/src/alert-unified-alert.h @@ -0,0 +1,9 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __ALERT_UNIFIED_ALERT_H__ +#define __ALERT_UNIFIED_ALERT_H__ + +void TmModuleAlertUnifiedAlertRegister (void); + +#endif /* __ALERT_UNIFIED_ALERT_H__ */ + diff --git a/src/alert-unified-log.c b/src/alert-unified-log.c new file mode 100644 index 000000000000..b7db84cf4a62 --- /dev/null +++ b/src/alert-unified-log.c @@ -0,0 +1,266 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* alert unified + * + * Logs alerts in a format compatible to Snort's unified1 format, so it should + * be readable by Barnyard. + * + * TODO + * - inspect error messages for threadsafety + * - inspect gettimeofday for threadsafely + * - implement configuration + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "threadvars.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +int AlertUnifiedLog (ThreadVars *, Packet *, void *); +int AlertUnifiedLogThreadInit(ThreadVars *, void **); +int AlertUnifiedLogThreadDeinit(ThreadVars *, void *); + +void TmModuleAlertUnifiedLogRegister (void) { + tmm_modules[TMM_ALERTUNIFIEDLOG].name = "AlertUnifiedLog"; + tmm_modules[TMM_ALERTUNIFIEDLOG].Init = AlertUnifiedLogThreadInit; + tmm_modules[TMM_ALERTUNIFIEDLOG].Func = AlertUnifiedLog; + tmm_modules[TMM_ALERTUNIFIEDLOG].Deinit = AlertUnifiedLogThreadDeinit; +} + +typedef struct _AlertUnifiedLogThread { + FILE *fp; + u_int32_t size_limit; + u_int32_t size_current; +} AlertUnifiedLogThread; + +#define ALERTUNIFIEDLOG_LOGMAGIC 0xDEAD1080 /* taken from Snort */ +#define ALERTUNIFIEDLOG_VERMAJOR 1 /* taken from Snort */ +#define ALERTUNIFIEDLOG_VERMINOR 2 /* taken from Snort */ + +typedef struct _AlertUnifiedLogFileHeader { + u_int32_t magic; + u_int16_t ver_major; + u_int16_t ver_minor; + u_int32_t timezone; + u_int32_t pad1; /* Snort has something called sigfigs, dunno what it is. I do know it's always 0. */ + u_int32_t snaplen; + u_int32_t linktype; +} AlertUnifiedLogFileHeader; + +typedef struct _AlertUnifiedLogPacketHeader { + /* Snort's 'Event' structure */ + u_int32_t sig_gen; + u_int32_t sig_sid; + u_int32_t sig_rev; + u_int32_t sig_class; + u_int32_t sig_prio; + u_int32_t pad1; /* Snort's event_id */ + u_int32_t pad2; /* Snort's event_reference */ + u_int32_t tv_sec1; /* from Snort's struct pcap_timeval */ + u_int32_t tv_usec1; /* from Snort's struct pcap_timeval */ + + /* 32 bit unsigned flags */ + u_int32_t pktflags; + + /* Snort's 'SnortPktHeader' structure */ + u_int32_t tv_sec2; /* from Snort's struct pcap_timeval */ + u_int32_t tv_usec2; /* from Snort's struct pcap_timeval */ + u_int32_t caplen; + u_int32_t pktlen; +} AlertUnifiedLogPacketHeader; + +int AlertUnifiedLogCreateFile(ThreadVars *t, AlertUnifiedLogThread *aun) { + char filename[2048]; /* XXX some sane default? */ + int ret; + + /* get the time so we can have a filename with seconds since epoch + * in it. XXX review if we can take this info from somewhere else. + * This is used both during init and runtime, so it must be thread + * safe. */ + struct timeval ts; + memset (&ts, 0, sizeof(struct timeval)); + gettimeofday(&ts, NULL); + + /* create the filename to use */ + snprintf(filename, sizeof(filename), "%s/%s.%u", "/var/log/eips", "unified.log", (u_int32_t)ts.tv_sec); + + /* XXX filename & location */ + aun->fp = fopen(filename, "wb"); + if (aun->fp == NULL) { + printf("Error: fopen failed: %s\n", strerror(errno)); /* XXX errno threadsafety? */ + return -1; + } + + /* write the fileheader to the file so the reader can recognize it */ + AlertUnifiedLogFileHeader hdr; + hdr.magic = ALERTUNIFIEDLOG_LOGMAGIC; + hdr.ver_major = ALERTUNIFIEDLOG_VERMAJOR; + hdr.ver_minor = ALERTUNIFIEDLOG_VERMINOR; + hdr.timezone = 0; /* XXX */ + hdr.pad1 = 0; /* XXX */ + hdr.snaplen = 65536; /* XXX */ + hdr.linktype = DLT_EN10MB; /* XXX */ + + ret = fwrite(&hdr, sizeof(hdr), 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: ret = %d, %s\n", ret, strerror(errno)); + return -1; + } + + aun->size_current = sizeof(hdr); + return 0; +} + +int AlertUnifiedLogCloseFile(ThreadVars *t, AlertUnifiedLogThread *aun) { + if (aun->fp != NULL) + fclose(aun->fp); + return 0; +} + +int AlertUnifiedLogRotateFile(ThreadVars *t, AlertUnifiedLogThread *aun) { + if (AlertUnifiedLogCloseFile(t,aun) < 0) { + printf("Error: AlertUnifiedLogCloseFile failed\n"); + return -1; + } + if (AlertUnifiedLogCreateFile(t, aun) < 0) { + printf("Error: AlertUnifiedCreateFile failed\n"); + return -1; + } + return 0; +} + +int AlertUnifiedLog (ThreadVars *tv, Packet *p, void *data) +{ + AlertUnifiedLogThread *aun = (AlertUnifiedLogThread *)data; + AlertUnifiedLogPacketHeader hdr; + int ret; + u_int8_t ethh_offset = 0; + u_int8_t buf[80000]; + u_int32_t buflen = 0; + + /* the unified1 format only supports IPv4. */ + if (p->alerts.cnt == 0 || !PKT_IS_IPV4(p)) + return 0; + + /* if we have no ethernet header (e.g. when using nfq), we have to create + * one ourselves. */ + if (p->ethh == NULL) { + ethh_offset = sizeof(EthernetHdr); + } + + /* check and enforce the filesize limit */ + if ((aun->size_current + sizeof(hdr) + p->pktlen + ethh_offset) > aun->size_limit) { + if (AlertUnifiedLogRotateFile(tv,aun) < 0) + return -1; + } + + /* XXX which one to add to this alert? Lets see how Snort solves this. + * For now just take last alert. */ + PacketAlert *pa = &p->alerts.alerts[p->alerts.cnt-1]; + + /* fill the hdr structure */ + hdr.sig_gen = pa->gid; + hdr.sig_sid = pa->sid; + hdr.sig_rev = pa->rev; + hdr.sig_class = pa->class; + hdr.sig_prio = pa->prio; + hdr.pad1 = 0; + hdr.pad2 = 0; + hdr.tv_sec1 = hdr.tv_sec2 = p->ts.tv_sec; + hdr.tv_usec1 = hdr.tv_usec2 = p->ts.tv_usec; + hdr.pktflags = 0; /* XXX */ + hdr.pktlen = hdr.caplen = p->pktlen + ethh_offset; + + memcpy(buf,&hdr,sizeof(hdr)); + buflen = sizeof(hdr); + + if (p->ethh == NULL) { + EthernetHdr ethh; + memset(ðh, 0, sizeof(EthernetHdr)); + ethh.eth_type = htons(ETHERNET_TYPE_IP); + + memcpy(buf+buflen,ðh,sizeof(ethh)); + buflen += sizeof(ethh); + } + + memcpy(buf+buflen,&p->pkt,p->pktlen); + buflen += p->pktlen; + + /* write and flush so it's written immediately */ + ret = fwrite(buf, buflen, 1, aun->fp); + if (ret != 1) { + printf("Error: fwrite failed: %s\n", strerror(errno)); + return -1; + } + /* force writing to disk so barnyard will not read half + * written records and choke. */ + fflush(aun->fp); + + aun->size_current += buflen; + return 0; +} + +int AlertUnifiedLogThreadInit(ThreadVars *t, void **data) +{ + AlertUnifiedLogThread *aun = malloc(sizeof(AlertUnifiedLogThread)); + if (aun == NULL) { + return -1; + } + memset(aun, 0, sizeof(AlertUnifiedLogThread)); + + aun->fp = NULL; + + int ret = AlertUnifiedLogCreateFile(t, aun); + if (ret != 0) { + printf("Error: AlertUnifiedCreateFile failed.\n"); + return -1; + } + + /* XXX make configurable */ + aun->size_limit = 1 * 1024 * 1024; + + *data = (void *)aun; + return 0; +} + +int AlertUnifiedLogThreadDeinit(ThreadVars *t, void *data) +{ + AlertUnifiedLogThread *aun = (AlertUnifiedLogThread *)data; + if (aun == NULL) { + goto error; + } + + if (AlertUnifiedLogCloseFile(t, aun) < 0) + goto error; + + /* clear memory */ + memset(aun, 0, sizeof(AlertUnifiedLogThread)); + free(aun); + return 0; + +error: + /* clear memory */ + if (aun != NULL) { + memset(aun, 0, sizeof(AlertUnifiedLogThread)); + free(aun); + } + return -1; +} + diff --git a/src/alert-unified-log.h b/src/alert-unified-log.h new file mode 100644 index 000000000000..6ff7f4e11a9e --- /dev/null +++ b/src/alert-unified-log.h @@ -0,0 +1,9 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __ALERT_UNIFIED_LOG_H__ +#define __ALERT_UNIFIED_LOG_H__ + +void TmModuleAlertUnifiedLogRegister (void); + +#endif /* __ALERT_UNIFIED_LOG_H__ */ + diff --git a/src/config.c b/src/config.c new file mode 100644 index 000000000000..072c97ab6179 --- /dev/null +++ b/src/config.c @@ -0,0 +1,79 @@ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "vips.h" + +static pcre *config_pcre = NULL; +static pcre_extra *config_pcre_extra = NULL; + +#define CONFIG_PCRE "^\\s*([a-z]+)\\s*(.*)$" + + + +int LoadConfig ( void ) { + char line[8192] = ""; + char *regexstr = CONFIG_PCRE; + const char *eb; + int eo; + int opts = 0; + int ret = 0; +#define MAX_SUBSTRINGS 30 + int ov[MAX_SUBSTRINGS]; + + FILE *fp = fopen("vips.conf", "r"); + if (fp == NULL) printf("ERROR: fopen failed %s\n", strerror(errno)); + + + //opts |= PCRE_UNGREEDY; + config_pcre = pcre_compile(regexstr, opts, &eb, &eo, NULL); + if(config_pcre == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + exit(1); + } + + config_pcre_extra = pcre_study(config_pcre, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + exit(1); + } + + + while (fgets(line,sizeof(line),fp) != NULL) { + //printf("LoadConfig: %s", line); + + ret = pcre_exec(config_pcre, config_pcre_extra, line, strlen(line), 0, 0, ov, MAX_SUBSTRINGS); + if (ret != 3) { + //printf("pcre_exec failed: ret %d, optstr \"%s\"\n", ret, line); + continue; + } + //printf("LoadConfig: pcre_exec returned %d\n", ret); + + const char *all, *name, *value; + pcre_get_substring(line, ov, MAX_SUBSTRINGS, 0, &all); + pcre_get_substring(line, ov, MAX_SUBSTRINGS, 1, &name); + pcre_get_substring(line, ov, MAX_SUBSTRINGS, 2, &value); + + printf("LoadConfig: name \"%s\" value \"%s\"\n", name, value); + } + + return 0; +error: + return -1; +} + diff --git a/src/debug.h b/src/debug.h new file mode 100644 index 000000000000..ba9cbfe02cb8 --- /dev/null +++ b/src/debug.h @@ -0,0 +1,17 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DEBUG_H__ +#define __DEBUG_H__ + +#ifdef DEBUG + +#define DEBUGPRINT(format, args...) \ + printf("[%s:%d](%s) " format "\n", __FILE__, __LINE__, __FUNCTION__, ## args) + +#else + +#define DEBUGPRINT(format, args...) + +#endif /* DEBUG */ +#endif /* __DEBUG_H__ */ + diff --git a/src/decode-ethernet.h b/src/decode-ethernet.h new file mode 100644 index 000000000000..489a44f47c0a --- /dev/null +++ b/src/decode-ethernet.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ +#ifndef __DECODE_ETHERNET_H__ +#define __DECODE_ETHERNET_H__ + +/* Ethernet types -- taken from Snort and Libdnet */ +#define ETHERNET_TYPE_PUP 0x0200 /* PUP protocol */ +#define ETHERNET_TYPE_IP 0x0800 +#define ETHERNET_TYPE_ARP 0x0806 +#define ETHERNET_TYPE_REVARP 0x8035 +#define ETHERNET_TYPE_EAPOL 0x888e +#define ETHERNET_TYPE_IPV6 0x86dd +#define ETHERNET_TYPE_IPX 0x8137 +#define ETHERNET_TYPE_PPPoE_DISC 0x8863 /* discovery stage */ +#define ETHERNET_TYPE_PPPoE_SESS 0x8864 /* session stage */ +#define ETHERNET_TYPE_8021Q 0x8100 +#define ETHERNET_TYPE_LOOP 0x9000 + +typedef struct _EthernetHdr { + u_int8_t eth_dst[6]; + u_int8_t eth_src[6]; + u_int16_t eth_type; +} EthernetHdr; + +#endif /* __DECODE_ETHERNET_H__ */ + diff --git a/src/decode-events.h b/src/decode-events.h new file mode 100644 index 000000000000..5a833a68acb1 --- /dev/null +++ b/src/decode-events.h @@ -0,0 +1,35 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_EVENTS_H__ +#define __DECODE_EVENTS_H__ + +enum { + /* IPV4 EVENTS */ + IPV4_PKT_TOO_SMALL = 1, /* pkt smaller than minimum header size */ + IPV4_HLEN_TOO_SMALL, + IPV4_IPLEN_SMALLER_THAN_HLEN, + + /* IPV6 EVENTS */ + IPV6_PKT_TOO_SMALL, + IPV6_TRUNC_EXTHDR, + IPV6_EXTHDR_DUPL_FH, + IPV6_EXTHDR_DUPL_RH, + IPV6_EXTHDR_DUPL_HH, + IPV6_EXTHDR_DUPL_DH, + IPV6_EXTHDR_DUPL_AH, + IPV6_EXTHDR_DUPL_EH, + + IPV6_EXTHDR_INVALID_OPTLEN, /* the optlen in an hop or dst hdr is invalid. */ + + /* TCP EVENTS */ + TCP_PKT_TOO_SMALL, + TCP_HLEN_TOO_SMALL, + TCP_INVALID_OPTLEN, + + /* TCP OPTIONS */ + TCP_OPT_INVALID_LEN, + TCP_OPT_DUPLICATE, /* option length isn't right */ + +}; + +#endif /* __DECODE_EVENTS_H__ */ diff --git a/src/decode-http.c b/src/decode-http.c new file mode 100644 index 000000000000..a979b3597678 --- /dev/null +++ b/src/decode-http.c @@ -0,0 +1,56 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-http.h" +#include "decode-events.h" + +#define HTTP_HEADER_LEN 10 +#define HTTP_BANNER "HTTP" +#define HTTP_GET "GET" +#define HTTP_POST "POST" + +void DecodeHTTP(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + int i, u = 0; + char uri[2048]; + char code[4]; + + if (len < HTTP_HEADER_LEN) + return; + + if (memcmp(pkt, HTTP_GET, 3) == 0) { + for (u = 0, i = 4; i < len && pkt[i] != ' ' && u < sizeof(uri); i++) { + uri[u] = pkt[i]; + u++; + } + uri[u] = '\0'; +#ifdef DEBUG + printf("HTTP GET %s\n", uri); +#endif + + } else if (memcmp(pkt, HTTP_POST, 4) == 0) { + for (u = 0, i = 5; i < len && pkt[i] != ' ' && u < sizeof(uri); i++) { + uri[u] = pkt[i]; + u++; + } + uri[u] = '\0'; + +#ifdef DEBUG + printf("HTTP POST %s\n", uri); +#endif + } + if (memcmp(pkt, HTTP_BANNER, 4) == 0) { + for (u = 0, i = 9; i < len && pkt[i] != ' ' && u < sizeof(code); i++) { + code[u] = pkt[i]; + u++; + } + code[u] = '\0'; + +#ifdef DEBUG + printf("HTTP reply code %s\n", code); +#endif + } + + return; +} + diff --git a/src/decode-http.h b/src/decode-http.h new file mode 100644 index 000000000000..7110ae1b2c80 --- /dev/null +++ b/src/decode-http.h @@ -0,0 +1,7 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_HTTP_H__ +#define __DECODE_HTTP_H__ + +#endif /* __DECODE_HTTP_H__ */ + diff --git a/src/decode-icmpv4.c b/src/decode-icmpv4.c new file mode 100644 index 000000000000..de5430da079b --- /dev/null +++ b/src/decode-icmpv4.c @@ -0,0 +1,20 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-icmpv4.h" + +void DecodeICMPV4(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len ) +{ + p->icmpv4h = (ICMPV4Hdr *)pkt; + + if (len < ICMPV4_HEADER_LEN) { + return; + } + +#ifdef DEBUG + printf("ICMPV4 TYPE %u CODE %u\n", p->icmpv4h->type, p->icmpv4h->code); +#endif + + return; +} + diff --git a/src/decode-icmpv4.h b/src/decode-icmpv4.h new file mode 100644 index 000000000000..dcfd76ed622b --- /dev/null +++ b/src/decode-icmpv4.h @@ -0,0 +1,19 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_ICMPV4_H__ +#define __DECODE_ICMPV4_H__ + +#define ICMPV4_HEADER_LEN 4 + +/* ICMPv4 header structure */ +typedef struct _ICMPV4Hdr +{ + u_int8_t type; + u_int8_t code; + u_int16_t csum; + + /* XXX incomplete */ +} ICMPV4Hdr; + +#endif /* __DECODE_ICMPV4_H__ */ + diff --git a/src/decode-icmpv6.c b/src/decode-icmpv6.c new file mode 100644 index 000000000000..e8eeb42c9a0d --- /dev/null +++ b/src/decode-icmpv6.c @@ -0,0 +1,20 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-icmpv6.h" + +void DecodeICMPV6(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + p->icmpv6h = (ICMPV6Hdr *)pkt; + + if (len < ICMPV6_HEADER_LEN) { + return; + } + +#ifdef DEBUG + printf("ICMPV6 TYPE %u CODE %u\n", p->icmpv6h->type, p->icmpv6h->code); +#endif + + return; +} + diff --git a/src/decode-icmpv6.h b/src/decode-icmpv6.h new file mode 100644 index 000000000000..1fb592b21127 --- /dev/null +++ b/src/decode-icmpv6.h @@ -0,0 +1,18 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_ICMPV6_H__ +#define __DECODE_ICMPV6_H__ + +#define ICMPV6_HEADER_LEN 8 + +typedef struct _ICMPV6Hdr +{ + u_int8_t type; + u_int8_t code; + u_int16_t csum; + + /* XXX incomplete */ +} ICMPV6Hdr; + +#endif /* __DECODE_ICMPV6_H__ */ + diff --git a/src/decode-ipv4.c b/src/decode-ipv4.c new file mode 100644 index 000000000000..f95b4ea9bf33 --- /dev/null +++ b/src/decode-ipv4.c @@ -0,0 +1,109 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "decode-ipv4.h" +#include "decode-events.h" + +/* XXX */ +static int DecodeIPV4Options(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + printf("*pkt %u\n", *pkt); + + return 0; +} + +static int DecodeIPV4Packet(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ +#ifdef DEBUG + printf("DecodeIPV4Packet\n"); +#endif + p->ip4h = (IPV4Hdr *)pkt; + + if (len < IPV4_HEADER_LEN) { + DECODER_SET_EVENT(p,IPV4_PKT_TOO_SMALL); + return -1; + } + + if (IPV4_GET_HLEN(p) < IPV4_HEADER_LEN) { + DECODER_SET_EVENT(p,IPV4_HLEN_TOO_SMALL); + return -1; + } + + if (IPV4_GET_IPLEN(p) < IPV4_GET_HLEN(p)) { + DECODER_SET_EVENT(p,IPV4_IPLEN_SMALLER_THAN_HLEN); + return -1; + } + + /* save the options len */ + p->ip4vars.ip_opts_len = IPV4_GET_HLEN(p) - IPV4_HEADER_LEN; + if (p->ip4vars.ip_opts_len > 0) { + DecodeIPV4Options(t, p, pkt + IPV4_GET_HLEN(p), p->ip4vars.ip_opts_len); + } + + /* set the address struct */ + SET_IPV4_SRC_ADDR(p,&p->src); + SET_IPV4_DST_ADDR(p,&p->dst); + + return 0; +} + +void DecodeIPV4(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + int ret; + + /* reset the decoder cache flags */ + IPV4_CACHE_INIT(p); + +#ifdef DEBUG + printf("DecodeIPV4\n"); +#endif + + /* do the actual decoding */ + ret = DecodeIPV4Packet (t, p, pkt, len); + if (ret < 0) { +#ifdef DEBUG + printf("DecodeIPV4 failed!\n"); +#endif + return; + } + + /* do hdr test, process hdr rules */ + +#ifdef DEBUG + /* debug print */ + char s[16], d[16]; + inet_ntop(AF_INET, (const void *)GET_IPV4_SRC_ADDR_PTR(p), s, sizeof(s)); + inet_ntop(AF_INET, (const void *)GET_IPV4_DST_ADDR_PTR(p), d, sizeof(d)); + printf("IPV4 %s->%s PROTO: %u OFFSET: %u RF: %u DF: %u MF: %u ID: %u\n", s,d, + IPV4_GET_IPPROTO(p), IPV4_GET_IPOFFSET(p), IPV4_GET_RF(p), + IPV4_GET_DF(p), IPV4_GET_MF(p), IPV4_GET_IPID(p)); +#endif /* DEBUG */ + + /* check what next decoder to invoke */ + switch (IPV4_GET_IPPROTO(p)) { + case IPPROTO_TCP: + return(DecodeTCP(t, p, pkt + IPV4_GET_HLEN(p), len - IPV4_GET_HLEN(p))); + break; + case IPPROTO_UDP: + //printf("DecodeIPV4: next layer is UDP\n"); + break; + case IPPROTO_ICMP: + //printf("DecodeIPV4: next layer is ICMP\n"); + return(DecodeICMPV4(t, p, pkt + IPV4_GET_HLEN(p), len - IPV4_GET_HLEN(p))); + break; + case IPPROTO_IPV6: + //printf("DecodeIPV4: next layer is IPV6\n"); + //printf("DecodeIPV4: we are p %p\n", p); + + /* spawn off tunnel packet */ + SetupTunnelPkt(t, p, pkt + IPV4_GET_HLEN(p), len - IPV4_GET_HLEN(p), IPV4_GET_IPPROTO(p)); + /* this is now a tunnel packet */ + SET_TUNNEL_PKT(p); + break; + } + + return; +} + diff --git a/src/decode-ipv4.h b/src/decode-ipv4.h new file mode 100644 index 000000000000..b3ece1b1249f --- /dev/null +++ b/src/decode-ipv4.h @@ -0,0 +1,146 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_IPV4_H__ +#define __DECODE_IPV4_H__ + +#include +#include +#include +#include +#include + +#define IPV4_HEADER_LEN 20 +#define IPV4_OPTMAX 40 +#define IPV4_MAXPACKET_LEN 65535 /* maximum packet size */ + +#define IPV4_OPT_EOL 0x00 +#define IPV4_OPT_NOP 0x01 +#define IPV4_OPT_RR 0x07 +#define IPV4_OPT_RTRALT 0x94 +#define IPV4_OPT_TS 0x44 +#define IPV4_OPT_SECURITY 0x82 +#define IPV4_OPT_LSRR 0x83 + +typedef struct _IPV4Hdr +{ + u_int8_t ip_verhl; /* version & header length */ + u_int8_t ip_tos; + u_int16_t ip_len; /* length */ + u_int16_t ip_id; /* id */ + u_int16_t ip_off; /* frag offset */ + u_int8_t ip_ttl; + u_int8_t ip_proto; /* protocol (tcp, udp, etc) */ + u_int16_t ip_csum; /* checksum */ + struct in_addr ip_src; + struct in_addr ip_dst; +} IPV4Hdr; + +#define IPV4_GET_RAW_VER(ip4h) (((ip4h)->ip_verhl & 0xf0) >> 4) +#define IPV4_GET_RAW_HLEN(ip4h) ((ip4h)->ip_verhl & 0x0f) +#define IPV4_GET_RAW_IPTOS(ip4h) ((ip4h)->ip_tos) +#define IPV4_GET_RAW_IPLEN(ip4h) ((ip4h)->ip_len) +#define IPV4_GET_RAW_IPID(ip4h) ((ip4h)->ip_id) +#define IPV4_GET_RAW_IPOFFSET(ip4h) ((ip4h)->ip_off) +#define IPV4_GET_RAW_IPTTL(ip4h) ((ip4h)->ip_ttl) +#define IPV4_GET_RAW_IPPROTO(ip4h) ((ip4h)->ip_proto) + +/* we need to change them as well as get them */ +#define IPV4_SET_RAW_VER(ip4h, value) ((ip4h)->ip_verhl = (((ip4h)->ip_verhl & 0x0f) | (value << 4))) +#define IPV4_SET_RAW_HLEN(ip4h, value) ((ip4h)->ip_verhl = (((ip4h)->ip_verhl & 0xf0) | (value & 0x0f))) +#define IPV4_SET_RAW_IPTOS(ip4h, value) ((ip4h)->ip_tos = value) +#define IPV4_SET_RAW_IPLEN(ip4h, value) ((ip4h)->ip_len = value) +#define IPV4_SET_RAW_IPPROTO(ip4h, value) ((ip4h)->ip_proto = value) + +/* this is enough since noone will access the cache without first + * checking the flags */ +#define IPV4_CACHE_INIT(p) (p)->ip4c.flags = 0 + +/* ONLY call these functions after making sure that: + * 1. p->ip4h is set + * 2. p->ip4h is valid (len is correct) + * 3. cache is initialized + */ +#define IPV4_GET_VER(p) \ + ((p)->ip4c.flags & IPV4_CACHE_VER ? \ + (p)->ip4c.ver : ((p)->ip4c.flags |= IPV4_CACHE_VER, (p)->ip4c.ver = IPV4_GET_RAW_VER((p)->ip4h))) +#define IPV4_GET_HLEN(p) \ + ((p)->ip4c.flags & IPV4_CACHE_HLEN ? \ + (p)->ip4c.hl : ((p)->ip4c.flags |= IPV4_CACHE_HLEN, (p)->ip4c.hl = IPV4_GET_RAW_HLEN((p)->ip4h) << 2)) +#define IPV4_GET_IPTOS(p) \ + IPV4_GET_RAW_IPTOS(p) +#define IPV4_GET_IPLEN(p) \ + (p)->ip4c.flags & IPV4_CACHE_IPLEN ? \ + (p)->ip4c.ip_len : ((p)->ip4c.flags |= IPV4_CACHE_IPLEN, (p)->ip4c.ip_len = ntohs(IPV4_GET_RAW_IPLEN((p)->ip4h))) +#define IPV4_GET_IPID(p) \ + (p)->ip4c.flags & IPV4_CACHE_IPID ? \ + (p)->ip4c.ip_id : ((p)->ip4c.flags |= IPV4_CACHE_IPID, (p)->ip4c.ip_id = ntohs(IPV4_GET_RAW_IPID((p)->ip4h))) +/* _IPV4_GET_IPOFFSET: get the content of the offset header field in host order */ +#define _IPV4_GET_IPOFFSET(p) \ + ((p)->ip4c.flags & IPV4_CACHE__IPOFF ? \ + (p)->ip4c._ip_off : ((p)->ip4c.flags |= IPV4_CACHE__IPOFF, (p)->ip4c._ip_off = ntohs(IPV4_GET_RAW_IPOFFSET((p)->ip4h)))) +/* IPV4_GET_IPOFFSET: get the final offset */ +#define IPV4_GET_IPOFFSET(p) \ + ((p)->ip4c.flags & IPV4_CACHE_IPOFF ? \ + (p)->ip4c.ip_off : ((p)->ip4c.flags |= IPV4_CACHE_IPOFF, (p)->ip4c.ip_off = _IPV4_GET_IPOFFSET(p) & 0x1fff)) +/* IPV4_GET_RF: get the RF flag. Use _IPV4_GET_IPOFFSET to save a ntohs call. */ +#define IPV4_GET_RF(p) \ + ((p)->ip4c.flags & IPV4_CACHE_RF ? \ + (p)->ip4c.rf : ((p)->ip4c.flags |= IPV4_CACHE_RF, (p)->ip4c.rf = (u_int8_t)((_IPV4_GET_IPOFFSET((p)) & 0x8000) >> 15))) +/* IPV4_GET_DF: get the DF flag. Use _IPV4_GET_IPOFFSET to save a ntohs call. */ +#define IPV4_GET_DF(p) \ + ((p)->ip4c.flags & IPV4_CACHE_DF ? \ + (p)->ip4c.df : ((p)->ip4c.flags |= IPV4_CACHE_DF, (p)->ip4c.df = (u_int8_t)((_IPV4_GET_IPOFFSET((p)) & 0x4000) >> 14))) +/* IPV4_GET_MF: get the MF flag. Use _IPV4_GET_IPOFFSET to save a ntohs call. */ +#define IPV4_GET_MF(p) \ + ((p)->ip4c.flags & IPV4_CACHE_MF ? \ + (p)->ip4c.mf : ((p)->ip4c.flags |= IPV4_CACHE_MF, (p)->ip4c.mf = (u_int8_t)((_IPV4_GET_IPOFFSET((p)) & 0x2000) >> 13))) +#define IPV4_GET_IPTTL(p) \ + IPV4_GET_RAW_IPTTL(p) +#define IPV4_GET_IPPROTO(p) \ + (p)->ip4c.flags & IPV4_CACHE_IPPROTO ? \ + (p)->ip4c.ip_proto : ((p)->ip4c.flags |= IPV4_CACHE_IPPROTO, (p)->ip4c.ip_proto = IPV4_GET_RAW_IPPROTO((p)->ip4h)) + +#define IPV4_CACHE_VER 0x0001 /* 1 */ +#define IPV4_CACHE_HLEN 0x0002 /* 2 */ +#define IPV4_CACHE_IPTOS 0x0004 /* 4 */ +#define IPV4_CACHE_IPLEN 0x0008 /* 8 */ +#define IPV4_CACHE_IPID 0x0010 /* 16 */ +#define IPV4_CACHE_IPOFF 0x0020 /* 32 */ +#define IPV4_CACHE__IPOFF 0x0040 /* 64 */ +#define IPV4_CACHE_RF 0x0080 /* 128*/ +#define IPV4_CACHE_DF 0x0100 /* 256 */ +#define IPV4_CACHE_MF 0x0200 /* 512 */ +#define IPV4_CACHE_IPTTL 0x0400 /* 1024*/ +#define IPV4_CACHE_IPPROTO 0x0800 /* 2048 */ + +/* decoder cache */ +typedef struct _IPV4Cache +{ + u_int16_t flags; + + u_int8_t ver; + u_int8_t hl; + u_int8_t ip_tos; /* type of service */ + u_int16_t ip_len; /* datagram length */ + u_int16_t ip_id; /* identification */ + u_int16_t ip_off; /* fragment offset */ + u_int16_t _ip_off; /* fragment offset - full field value, host order*/ + u_int8_t rf; + u_int8_t df; + u_int8_t mf; + u_int8_t ip_ttl; /* time to live field */ + u_int8_t ip_proto; /* datagram protocol */ + u_int16_t ip_csum; /* checksum */ + u_int32_t ip_src_u32; /* source IP */ + u_int32_t ip_dst_u32; /* dest IP */ + +} IPV4Cache; + +/* helper structure with parsed ipv4 info */ +typedef struct _IPV4Vars +{ + u_int8_t ip_opts_len; +} IPV4Vars; + +#endif /* __DECODE_IPV4_H__ */ + diff --git a/src/decode-ipv6.c b/src/decode-ipv6.c new file mode 100644 index 000000000000..a43ae3933c8a --- /dev/null +++ b/src/decode-ipv6.c @@ -0,0 +1,423 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-ipv6.h" +#include "decode-icmpv6.h" +#include "decode-events.h" + +#define IPV6_EXTHDRS ip6eh.ip6_exthdrs +#define IPV6_EH_CNT ip6eh.ip6_exthdrs_cnt + +static void +DecodeIPV6ExtHdrs(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + u_int8_t *orig_pkt = pkt; + u_int8_t nh; + u_int8_t hdrextlen; + u_int16_t plen; + char dstopts = 0; + char exthdr_fh_done = 0; + + nh = IPV6_GET_NH(p); + plen = len; + + while(1) + { + if (plen < 2) /* minimal needed in a hdr */ + return; + + switch(nh) + { + case IPPROTO_TCP: + IPV6_SET_L4PROTO(p,nh); + DecodeTCP(t, p, pkt, plen); + return; + + case IPPROTO_UDP: + IPV6_SET_L4PROTO(p,nh); + //DecodeUDP(t, p, pkt, plen); + return; + + case IPPROTO_ICMPV6: + IPV6_SET_L4PROTO(p,nh); + DecodeICMPV6(t, p, pkt, plen); + return; + + case IPPROTO_ROUTING: + hdrextlen = (*(pkt+1) + 1) << 3; /* 8 octet units */ + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if (p->IPV6_EH_CNT < IPV6_MAX_OPT) + { + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_RH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_RH); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + IPV6_EXTHDR_SET_RH(p, pkt); + IPV6_EXTHDR_RH(p)->ip6rh_len = hdrextlen; +/* XXX move into own function and load on demand */ + if (IPV6_EXTHDR_RH(p)->ip6rh_type == 0) { + u_int8_t i; + + u_int8_t n = IPV6_EXTHDR_RH(p)->ip6rh_len / 2; + + /* because we devide the header len by 2 (as rfc 2460 tells us to) + * we devide the result by 8 and not 16 as the header fields are + * sized */ + for (i = 0; i < (n/8) && i < sizeof(IPV6_EXTHDR_RH(p)->ip6rh0_addr)/sizeof(struct in6_addr); ++i) { + /* the address header fields are 16 bytes in size */ +/* XXX do this without memcpy since it's expensive */ + memcpy(&IPV6_EXTHDR_RH(p)->ip6rh0_addr[i], pkt+(i*16)+8, sizeof(IPV6_EXTHDR_RH(p)->ip6rh0_addr[i])); + } + IPV6_EXTHDR_RH(p)->ip6rh0_num_addrs = i; + } + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + + case IPPROTO_HOPOPTS: + case IPPROTO_DSTOPTS: + { + IPV6OptHAO *hao = NULL; + IPV6OptRA *ra = NULL; + IPV6OptJumbo *jumbo = NULL; + u_int8_t optslen = 0; + + hdrextlen = (*(pkt+1) + 1) << 3; + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if (p->IPV6_EH_CNT < IPV6_MAX_OPT) + { + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + u_int8_t *ptr = pkt + 2; /* +2 to go past nxthdr and len */ + + /* point the pointers to right structures + * in Packet. */ + if (nh == IPPROTO_HOPOPTS) { + if (IPV6_EXTHDR_ISSET_HH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_HH); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + IPV6_EXTHDR_SET_HH(p, pkt); + hao = &IPV6_EXTHDR_HH_HAO(p); + ra = &IPV6_EXTHDR_HH_RA(p); + jumbo = &IPV6_EXTHDR_HH_JUMBO(p); + + optslen = ((IPV6_EXTHDR_HH(p)->ip6hh_len+1)<<3)-2; + } + else if (nh == IPPROTO_DSTOPTS) + { + if (dstopts == 0) { + IPV6_EXTHDR_SET_DH1(p, pkt); + hao = &IPV6_EXTHDR_DH1_HAO(p); + ra = &IPV6_EXTHDR_DH1_RA(p); + jumbo = &IPV6_EXTHDR_DH2_JUMBO(p); + optslen = ((IPV6_EXTHDR_DH1(p)->ip6dh_len+1)<<3)-2; + dstopts = 1; + } else if (dstopts == 1) { + IPV6_EXTHDR_SET_DH2(p, pkt); + hao = &IPV6_EXTHDR_DH2_HAO(p); + ra = &IPV6_EXTHDR_DH2_RA(p); + jumbo = &IPV6_EXTHDR_DH2_JUMBO(p); + optslen = ((IPV6_EXTHDR_DH2(p)->ip6dh_len+1)<<3)-2; + dstopts = 2; + } else { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_DH); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + } + + if (optslen > plen) { + /* since the packet is long enough (we checked + * plen against hdrlen, the optlen must be malformed. */ + DECODER_SET_EVENT(p, IPV6_EXTHDR_INVALID_OPTLEN); + /* skip past this extension so we can continue parsing the rest + * of the packet */ + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } +/* XXX move into own function to loaded on demand */ + u_int16_t offset = 0; + while(offset < optslen) + { + if (*ptr == IPV6OPT_PADN) /* PadN */ + { + //printf("PadN option\n"); + } + else if (*ptr == IPV6OPT_RA) /* RA */ + { + ra->ip6ra_type = *(ptr); + ra->ip6ra_len = *(ptr + 1); + memcpy(&ra->ip6ra_value, (ptr + 2), sizeof(ra->ip6ra_value)); + ra->ip6ra_value = ntohs(ra->ip6ra_value); + //printf("RA option: type %u len %u value %u\n", + // ra->ip6ra_type, ra->ip6ra_len, ra->ip6ra_value); + } + else if (*ptr == IPV6OPT_JUMBO) /* Jumbo */ + { + jumbo->ip6j_type = *(ptr); + jumbo->ip6j_len = *(ptr+1); + memcpy(&jumbo->ip6j_payload_len, (ptr+2), sizeof(jumbo->ip6j_payload_len)); + jumbo->ip6j_payload_len = ntohl(jumbo->ip6j_payload_len); + //printf("Jumbo option: type %u len %u payload len %u\n", + // jumbo->ip6j_type, jumbo->ip6j_len, jumbo->ip6j_payload_len); + } + else if (*ptr == IPV6OPT_HAO) /* HAO */ + { + hao->ip6hao_type = *(ptr); + hao->ip6hao_len = *(ptr+1); + memcpy(&hao->ip6hao_hoa, (ptr+2), sizeof(hao->ip6hao_hoa)); + //printf("HAO option: type %u len %u ", + // hao->ip6hao_type, hao->ip6hao_len); + //char addr_buf[46]; + //inet_ntop(AF_INET6, (char *)&(hao->ip6hao_hoa), + // addr_buf,sizeof(addr_buf)); + //printf("home addr %s\n", addr_buf); + } + u_int16_t len = (*(ptr + 1) + 2); + ptr += len; /* +2 for opt type and opt len fields */ + offset += len; + } + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + case IPPROTO_FRAGMENT: + /* store the offset of this extension into the packet + * past the ipv6 header. We use it in defrag for creating + * a defragmented packet without the frag header */ + if (exthdr_fh_done == 0) { + p->ip6eh.fh_offset = pkt - orig_pkt; + exthdr_fh_done = 1; + } + + hdrextlen = sizeof(IPV6FragHdr); + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if(p->IPV6_EH_CNTIPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_FH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_FH); + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + /* set the header ptr first */ + IPV6_EXTHDR_SET_FH(p, pkt); + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + + case IPPROTO_ESP: + { + hdrextlen = sizeof(IPV6EspHdr); + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if(p->IPV6_EH_CNTIPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = IPPROTO_NONE; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_EH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_EH); + return; + } + + IPV6_EXTHDR_SET_EH(p, pkt); + + nh = IPPROTO_NONE; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + case IPPROTO_AH: + { + hdrextlen = (*(pkt+1) + 1) << 3; + if (hdrextlen > plen) { + DECODER_SET_EVENT(p, IPV6_TRUNC_EXTHDR); + return; + } + + if(p->IPV6_EH_CNTIPV6_EXTHDRS[p->IPV6_EH_CNT].type = nh; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].next = *pkt; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].len = hdrextlen; + p->IPV6_EXTHDRS[p->IPV6_EH_CNT].data = pkt+2; + p->IPV6_EH_CNT++; + } + + if (IPV6_EXTHDR_ISSET_AH(p)) { + DECODER_SET_EVENT(p, IPV6_EXTHDR_DUPL_AH); + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + + IPV6_EXTHDR_SET_AH(p, pkt); + + nh = *pkt; + pkt += hdrextlen; + plen -= hdrextlen; + break; + } + case IPPROTO_NONE: + IPV6_SET_L4PROTO(p,nh); + return; + + default: + IPV6_SET_L4PROTO(p,nh); + return; + } + } + + return; +} + +static int DecodeIPV6Packet (ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + p->ip6h = (IPV6Hdr *)pkt; + + if (len < IPV6_HEADER_LEN) { + return -1; + } + + SET_IPV6_SRC_ADDR(p,&p->src); + SET_IPV6_DST_ADDR(p,&p->dst); + + return 0; +} + +void DecodeIPV6(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + int ret; + + IPV6_CACHE_INIT(p); + + /* do the actual decoding */ + ret = DecodeIPV6Packet (t, p, pkt, len); + if (ret < 0) + return; + + /* now process the L4 Layer */ + switch(IPV6_GET_L4PROTO(p)) { + case IPPROTO_TCP: + return(DecodeTCP(t, p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN)); + break; + case IPPROTO_UDP: + //return(DecodeUDP(p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN)); + break; + case IPPROTO_ICMPV6: + return(DecodeICMPV6(t, p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN)); + break; + case IPPROTO_FRAGMENT: + case IPPROTO_HOPOPTS: + case IPPROTO_ROUTING: + case IPPROTO_NONE: + case IPPROTO_DSTOPTS: + case IPPROTO_AH: + case IPPROTO_ESP: + DecodeIPV6ExtHdrs(t, p, pkt + IPV6_HEADER_LEN, len - IPV6_HEADER_LEN); + break; + } + +#ifdef DEBUG + /* debug print */ + char s[46], d[46]; + inet_ntop(AF_INET6, (const void *)GET_IPV6_SRC_ADDR(p), s, sizeof(s)); + inet_ntop(AF_INET6, (const void *)GET_IPV6_DST_ADDR(p), d, sizeof(d)); + printf("IPV6 %s->%s - CLASS: %u FLOW: %u NH: %u PLEN: %u HLIM: %u\n", s,d, + IPV6_GET_CLASS(p), IPV6_GET_FLOW(p), IPV6_GET_NH(p), IPV6_GET_PLEN(p), + IPV6_GET_HLIM(p)); + + if (IPV6_EXTHDR_ISSET_FH(p)) { + printf("IPV6 FRAG - HDRLEN: %u NH: %u OFFSET: %u ID: %u\n", + IPV6_EXTHDR_GET_FH_HDRLEN(p), IPV6_EXTHDR_GET_FH_NH(p), + IPV6_EXTHDR_GET_FH_OFFSET(p), IPV6_EXTHDR_GET_FH_ID(p)); + } + if (IPV6_EXTHDR_ISSET_RH(p)) { + printf("IPV6 ROUTE - HDRLEN: %u NH: %u TYPE: %u\n", + IPV6_EXTHDR_GET_RH_HDRLEN(p), IPV6_EXTHDR_GET_RH_NH(p), + IPV6_EXTHDR_GET_RH_TYPE(p)); + } + if (IPV6_EXTHDR_ISSET_HH(p)) { + printf("IPV6 HOPOPT - HDRLEN: %u NH: %u\n", + IPV6_EXTHDR_GET_HH_HDRLEN(p), IPV6_EXTHDR_GET_HH_NH(p)); + } + if (IPV6_EXTHDR_ISSET_DH1(p)) { + printf("IPV6 DSTOPT1 - HDRLEN: %u NH: %u\n", + IPV6_EXTHDR_GET_DH1_HDRLEN(p), IPV6_EXTHDR_GET_DH1_NH(p)); + } + if (IPV6_EXTHDR_ISSET_DH2(p)) { + printf("IPV6 DSTOPT2 - HDRLEN: %u NH: %u\n", + IPV6_EXTHDR_GET_DH2_HDRLEN(p), IPV6_EXTHDR_GET_DH2_NH(p)); + } +#endif + return; +} + diff --git a/src/decode-ipv6.h b/src/decode-ipv6.h new file mode 100644 index 000000000000..c74823e8afbc --- /dev/null +++ b/src/decode-ipv6.h @@ -0,0 +1,313 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_IPV6_H__ +#define __DECODE_IPV6_H__ + +#include +#include +#include +#include +#include + +#define IPV6_HEADER_LEN 40 +#define IPV6_MAXPACKET 65535 /* maximum packet size */ +#define IPV6_MAX_OPT 40 + +typedef struct _IPV6Hdr +{ + union { + struct _ip6_un1 { + u_int32_t ip6_un1_flow; /* 20 bits of flow-ID */ + u_int16_t ip6_un1_plen; /* payload length */ + u_int8_t ip6_un1_nxt; /* next header */ + u_int8_t ip6_un1_hlim; /* hop limit */ + } ip6_un1; + u_int8_t ip6_un2_vfc; /* 4 bits version, top 4 bits class */ + } ip6_hdrun; + + u_int32_t ip6_src[4]; + u_int32_t ip6_dst[4]; +} IPV6Hdr; + +#define s_ip6_vfc ip6_hdrun.ip6_un2_vfc +#define s_ip6_flow ip6_hdrun.ip6_un1.ip6_un1_flow +#define s_ip6_plen ip6_hdrun.ip6_un1.ip6_un1_plen +#define s_ip6_nxt ip6_hdrun.ip6_un1.ip6_un1_nxt +#define s_ip6_hlim ip6_hdrun.ip6_un1.ip6_un1_hlim + +#define IPV6_GET_RAW_VER(ip6h) (((ip6h)->s_ip6_vfc & 0xf0) >> 4) +#define IPV6_GET_RAW_CLASS(ip6h) ((ntohl((ip6h)->s_ip6_flow) & 0x0FF00000) >> 20) +#define IPV6_GET_RAW_FLOW(ip6h) (ntohl((ip6h)->s_ip6_flow) & 0x000FFFFF) +#define IPV6_GET_RAW_NH(ip6h) ((ip6h)->s_ip6_nxt) +#define IPV6_GET_RAW_PLEN(ip6h) (ntohs((ip6h)->s_ip6_plen)) +#define IPV6_GET_RAW_HLIM(ip6h) ((ip6h)->s_ip6_hlim) + +#define IPV6_SET_RAW_VER(ip6h, value) ((ip6h)->s_ip6_vfc = (((ip6h)->s_ip6_vfc & 0x0f) | (value << 4))) + +#define IPV6_SET_L4PROTO(p,proto) (p)->ip6vars.l4proto = proto + +/* this is enough since noone will access the cache without first + * checking the flags */ +#define IPV6_CACHE_INIT(p) (p)->ip6c.flags = 0 + +/* ONLY call these functions after making sure that: + * 1. p->ip6h is set + * 2. p->ip6h is valid (len is correct) + * 3. cache is initialized + */ +#define IPV6_GET_VER(p) \ + ((p)->ip6c.flags & IPV6_CACHE_VER ? \ + (p)->ip6c.ver : ((p)->ip6c.flags |= IPV6_CACHE_VER, (p)->ip6c.ver = IPV6_GET_RAW_VER((p)->ip6h))) +#define IPV6_GET_CLASS(p) \ + ((p)->ip6c.flags & IPV6_CACHE_CLASS ? \ + (p)->ip6c.cl : ((p)->ip6c.flags |= IPV6_CACHE_CLASS, (p)->ip6c.cl = IPV6_GET_RAW_CLASS((p)->ip6h))) +#define IPV6_GET_FLOW(p) \ + (p)->ip6c.flags & IPV6_CACHE_FLOW ? \ + (p)->ip6c.flow : ((p)->ip6c.flags |= IPV6_CACHE_FLOW, (p)->ip6c.flow = IPV6_GET_RAW_FLOW((p)->ip6h)) +#define IPV6_GET_NH(p) \ + IPV6_GET_RAW_NH((p)->ip6h) +#define IPV6_GET_PLEN(p) \ + (p)->ip6c.flags & IPV6_CACHE_PLEN ? \ + (p)->ip6c.plen : ((p)->ip6c.flags |= IPV6_CACHE_PLEN, (p)->ip6c.plen = IPV6_GET_RAW_PLEN((p)->ip6h)) +#define IPV6_GET_HLIM(p) \ + IPV6_GET_RAW_HLIM((p)->ip6h) +/* XXX */ +#define IPV6_GET_L4PROTO(p) \ + (p)->ip6vars.l4proto + +#define IPV6_CACHE_VER 0x0001 /* 1 */ +#define IPV6_CACHE_CLASS 0x0002 /* 2 */ +#define IPV6_CACHE_FLOW 0x0004 /* 4 */ +#define IPV6_CACHE_NH 0x0008 /* 8 */ +#define IPV6_CACHE_PLEN 0x0010 /* 16 */ +#define IPV6_CACHE_HLIM 0x0020 /* 32 */ + +/* decoder cache */ +typedef struct _IPV6Cache +{ + u_int16_t flags; + u_int8_t ver; + u_int8_t cl; + u_int8_t flow; + u_int8_t nh; + u_int16_t plen; + u_int8_t hlim; +} IPV6Cache; + +/* helper structure with parsed ipv6 info */ +typedef struct _IPV6Vars +{ + u_int8_t ip_opts_len; + u_int8_t l4proto; /* the proto after the extension headers + * store while decoding so we don't have + * to loop through the exthdrs all the time */ +} IPV6Vars; + +/* Fragment header */ +typedef struct _IPV6FragHdr +{ + u_int8_t ip6fh_nxt; /* next header */ + u_int8_t ip6fh_reserved; /* reserved field */ + u_int16_t ip6fh_offlg; /* offset, reserved, and flag */ + u_int32_t ip6fh_ident; /* identification */ +} IPV6FragHdr; + +#define IPV6_EXTHDR_GET_RAW_FH_NH(p) ((p)->ip6eh.ip6fh->ip6fh_nxt) +#define IPV6_EXTHDR_GET_RAW_FH_HDRLEN(p) sizeof(IPV6FragHdr) +#define IPV6_EXTHDR_GET_RAW_FH_OFFSET(p) (ntohs((p)->ip6eh.ip6fh->ip6fh_offlg) & 0xFFF8) +#define IPV6_EXTHDR_GET_RAW_FH_FLAG(p) (ntohs((p)->ip6eh.ip6fh->ip6fh_offlg) & 0x0001) +#define IPV6_EXTHDR_GET_RAW_FH_ID(p) (ntohl((p)->ip6eh.ip6fh->ip6fh_ident)) + +#define IPV6_EXTHDR_GET_FH_NH(p) IPV6_EXTHDR_GET_RAW_FH_NH((p)) +#define IPV6_EXTHDR_GET_FH_HDRLEN(p) IPV6_EXTHDR_GET_RAW_FH_HDRLEN((p)) +#define IPV6_EXTHDR_GET_FH_OFFSET(p) IPV6_EXTHDR_GET_RAW_FH_OFFSET((p)) +#define IPV6_EXTHDR_GET_FH_FLAG(p) IPV6_EXTHDR_GET_RAW_FH_FLAG((p)) +#define IPV6_EXTHDR_GET_FH_ID(p) IPV6_EXTHDR_GET_RAW_FH_ID((p)) + +/* rfc 1826 */ +typedef struct _IPV6AuthHdr +{ + u_int8_t ip6ah_nxt; /* next header */ + u_int8_t ip6ah_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ + u_int16_t ip6ah_reserved; /* reserved for future use */ + u_int32_t ip6ah_spi; /* SECURITY PARAMETERS INDEX (SPI) */ + u_int32_t ip6ah_seq; /* sequence number */ +} IPV6AuthHdr; + +typedef struct _IPV6EspHdr +{ + u_int32_t ip6esph_spi; /* SECURITY PARAMETERS INDEX (SPI) */ + u_int32_t ip6esph_seq; /* sequence number */ +} IPV6EspHdr; + +typedef struct _IPV6RouteHdr +{ + u_int8_t ip6rh_nxt; /* next header */ + u_int8_t ip6rh_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ + u_int8_t ip6rh_type; /* routing type */ + u_int8_t ip6rh_segsleft; /* segments left */ + struct in6_addr ip6rh0_addr[23]; /* type 0 addresses */ + u_int8_t ip6rh0_num_addrs; /* number of actual addresses in the + array/packet. The array is guarranteed + to be filled up to this number. */ +} IPV6RouteHdr; + +#define IPV6_EXTHDR_GET_RAW_RH_NH(p) ((p)->ip6eh.ip6rh->ip6rh_nxt) +#define IPV6_EXTHDR_GET_RAW_RH_HDRLEN(p) ((p)->ip6eh.ip6rh->ip6rh_len) +#define IPV6_EXTHDR_GET_RAW_RH_TYPE(p) (ntohs((p)->ip6eh.ip6rh->ip6rh_type)) +/* XXX */ + +#define IPV6_EXTHDR_GET_RH_NH(p) IPV6_EXTHDR_GET_RAW_RH_NH((p)) +#define IPV6_EXTHDR_GET_RH_HDRLEN(p) IPV6_EXTHDR_GET_RAW_RH_HDRLEN((p)) +#define IPV6_EXTHDR_GET_RH_TYPE(p) IPV6_EXTHDR_GET_RAW_RH_TYPE((p)) +/* XXX */ + + +/* Hop-by-Hop header and Destination Options header use options that are + * defined here. */ + +#define IPV6OPT_PADN 0x01 +#define IPV6OPT_RA 0x05 +#define IPV6OPT_JUMBO 0xC2 +#define IPV6OPT_HAO 0xC9 + +/* Home Address Option */ +typedef struct _IPV6OptHAO +{ + u_int8_t ip6hao_type; /* Option type */ + u_int8_t ip6hao_len; /* Option Data len (excludes type and len) */ + struct in6_addr ip6hao_hoa; /* Home address. */ +} IPV6OptHAO; + +/* Router Alert Option */ +typedef struct _IPV6OptRA +{ + u_int8_t ip6ra_type; /* Option type */ + u_int8_t ip6ra_len; /* Option Data len (excludes type and len) */ + u_int16_t ip6ra_value; /* Router Alert value */ +} IPV6OptRA; + +/* Jumbo Option */ +typedef struct _IPV6OptJumbo +{ + u_int8_t ip6j_type; /* Option type */ + u_int8_t ip6j_len; /* Option Data len (excludes type and len) */ + u_int32_t ip6j_payload_len; /* Jumbo Payload Length */ +} IPV6OptJumbo; + +typedef struct _IPV6HopOptsHdr +{ + u_int8_t ip6hh_nxt; /* next header */ + u_int8_t ip6hh_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ +} IPV6HopOptsHdr; + +#define IPV6_EXTHDR_GET_RAW_HH_NH(p) ((p)->ip6eh.ip6hh->ip6hh_nxt) +#define IPV6_EXTHDR_GET_RAW_HH_HDRLEN(p) ((p)->ip6eh.ip6hh->ip6hh_len) +/* XXX */ + +#define IPV6_EXTHDR_GET_HH_NH(p) IPV6_EXTHDR_GET_RAW_HH_NH((p)) +#define IPV6_EXTHDR_GET_HH_HDRLEN(p) IPV6_EXTHDR_GET_RAW_HH_HDRLEN((p)) +/* XXX */ + +typedef struct _IPV6DstOptsHdr +{ + u_int8_t ip6dh_nxt; /* next header */ + u_int8_t ip6dh_len; /* header length in units of 8 bytes, not + including first 8 bytes. */ +} IPV6DstOptsHdr; + +#define IPV6_EXTHDR_GET_RAW_DH1_NH(p) ((p)->ip6eh.ip6dh1->ip6dh_nxt) +#define IPV6_EXTHDR_GET_RAW_DH1_HDRLEN(p) ((p)->ip6eh.ip6dh1->ip6dh_len) +/* XXX */ + +#define IPV6_EXTHDR_GET_DH1_NH(p) IPV6_EXTHDR_GET_RAW_DH1_NH((p)) +#define IPV6_EXTHDR_GET_DH1_HDRLEN(p) IPV6_EXTHDR_GET_RAW_DH1_HDRLEN((p)) +/* XXX */ + +#define IPV6_EXTHDR_GET_RAW_DH2_NH(p) ((p)->ip6eh.ip6dh2->ip6dh_nxt) +#define IPV6_EXTHDR_GET_RAW_DH2_HDRLEN(p) ((p)->ip6eh.ip6dh2->ip6dh_len) +/* XXX */ + +#define IPV6_EXTHDR_GET_DH2_NH(p) IPV6_EXTHDR_GET_RAW_DH2_NH((p)) +#define IPV6_EXTHDR_GET_DH2_HDRLEN(p) IPV6_EXTHDR_GET_RAW_DH2_HDRLEN((p)) +/* XXX */ + +typedef struct _IPV6GenOptHdr +{ + u_int8_t type; + u_int8_t next; + u_int8_t len; + u_int8_t *data; +} IPV6GenOptHdr; + +typedef struct _IPV6ExtHdrs +{ + IPV6FragHdr *ip6fh; + /* In fh_offset we store the offset of this extension into the packet past + * the ipv6 header. We use it in defrag for creating a defragmented packet + * without the frag header */ + u_int16_t fh_offset; + + IPV6RouteHdr *ip6rh; + IPV6AuthHdr *ip6ah; + IPV6EspHdr *ip6eh; + IPV6DstOptsHdr *ip6dh1; + IPV6DstOptsHdr *ip6dh2; + IPV6HopOptsHdr *ip6hh; + + /* Hop-By-Hop options */ + IPV6OptHAO ip6hh_opt_hao; + IPV6OptRA ip6hh_opt_ra; + IPV6OptJumbo ip6hh_opt_jumbo; + /* Dest Options 1 */ + IPV6OptHAO ip6dh1_opt_hao; + IPV6OptRA ip6dh1_opt_ra; + IPV6OptJumbo ip6dh1_opt_jumbo; + /* Dest Options 2 */ + IPV6OptHAO ip6dh2_opt_hao; + IPV6OptRA ip6dh2_opt_ra; + IPV6OptJumbo ip6dh2_opt_jumbo; + + IPV6GenOptHdr ip6_exthdrs[IPV6_MAX_OPT]; + u_int8_t ip6_exthdrs_cnt; + +} IPV6ExtHdrs; + +#define IPV6_EXTHDR_FH(p) (p)->ip6eh.ip6fh +#define IPV6_EXTHDR_RH(p) (p)->ip6eh.ip6rh +#define IPV6_EXTHDR_AH(p) (p)->ip6eh.ip6ah +#define IPV6_EXTHDR_EH(p) (p)->ip6eh.ip6eh +#define IPV6_EXTHDR_DH1(p) (p)->ip6eh.ip6dh1 +#define IPV6_EXTHDR_DH2(p) (p)->ip6eh.ip6dh2 +#define IPV6_EXTHDR_HH(p) (p)->ip6eh.ip6hh + +#define IPV6_EXTHDR_HH_HAO(p) (p)->ip6eh.ip6hh_opt_hao +#define IPV6_EXTHDR_DH1_HAO(p) (p)->ip6eh.ip6dh1_opt_hao +#define IPV6_EXTHDR_DH2_HAO(p) (p)->ip6eh.ip6dh2_opt_hao +#define IPV6_EXTHDR_HH_RA(p) (p)->ip6eh.ip6hh_opt_ra +#define IPV6_EXTHDR_DH1_RA(p) (p)->ip6eh.ip6dh1_opt_ra +#define IPV6_EXTHDR_DH2_RA(p) (p)->ip6eh.ip6dh2_opt_ra +#define IPV6_EXTHDR_HH_JUMBO(p) (p)->ip6eh.ip6hh_opt_jumbo +#define IPV6_EXTHDR_DH1_JUMBO(p) (p)->ip6eh.ip6dh1_opt_jumbo +#define IPV6_EXTHDR_DH2_JUMBO(p) (p)->ip6eh.ip6dh2_opt_jumbo + +#define IPV6_EXTHDR_SET_FH(p,pkt) IPV6_EXTHDR_FH((p)) = (IPV6FragHdr *)pkt +#define IPV6_EXTHDR_ISSET_FH(p) (IPV6_EXTHDR_FH((p)) != NULL) +#define IPV6_EXTHDR_SET_RH(p,pkt) IPV6_EXTHDR_RH((p)) = (IPV6RouteHdr *)pkt +#define IPV6_EXTHDR_ISSET_RH(p) (IPV6_EXTHDR_RH((p)) != NULL) +#define IPV6_EXTHDR_SET_AH(p,pkt) IPV6_EXTHDR_AH((p)) = (IPV6AuthHdr *)pkt +#define IPV6_EXTHDR_ISSET_AH(p) (IPV6_EXTHDR_AH((p)) != NULL) +#define IPV6_EXTHDR_SET_EH(p,pkt) IPV6_EXTHDR_EH((p)) = (IPV6EspHdr *)pkt +#define IPV6_EXTHDR_ISSET_EH(p) (IPV6_EXTHDR_EH((p)) != NULL) +#define IPV6_EXTHDR_SET_DH1(p,pkt) IPV6_EXTHDR_DH1((p)) = (IPV6DstOptsHdr *)pkt +#define IPV6_EXTHDR_ISSET_DH1(p) (IPV6_EXTHDR_DH1((p)) != NULL) +#define IPV6_EXTHDR_SET_DH2(p,pkt) IPV6_EXTHDR_DH2((p)) = (IPV6DstOptsHdr *)pkt +#define IPV6_EXTHDR_ISSET_DH2(p) (IPV6_EXTHDR_DH2((p)) != NULL) +#define IPV6_EXTHDR_SET_HH(p,pkt) IPV6_EXTHDR_HH((p)) = (IPV6HopOptsHdr *)pkt +#define IPV6_EXTHDR_ISSET_HH(p) (IPV6_EXTHDR_HH((p)) != NULL) + +#endif /* __DECODE_IPV6_H__ */ + diff --git a/src/decode-tcp.c b/src/decode-tcp.c new file mode 100644 index 000000000000..da39adddbb4b --- /dev/null +++ b/src/decode-tcp.c @@ -0,0 +1,155 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "decode-tcp.h" +#include "decode-events.h" + +#include "flow.h" + +static int DecodeTCPOptions(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + u_int16_t plen = len; + while (plen) + { + /* single byte options */ + if (*pkt == TCP_OPT_EOL) { + break; + } else if (*pkt == TCP_OPT_NOP) { + pkt++; + plen--; + + /* multibyte options */ + } else { + if (plen < 2) { + break; + } + + p->TCP_OPTS[p->TCP_OPTS_CNT].type = *pkt; + p->TCP_OPTS[p->TCP_OPTS_CNT].len = *(pkt+1); + if (plen > 2) + p->TCP_OPTS[p->TCP_OPTS_CNT].data = (pkt+2); + else + p->TCP_OPTS[p->TCP_OPTS_CNT].data = NULL; + + /* we already know that the total options len is valid, + * so here the len of the specific option must be bad. + * Also check for invalid lengths 0 and 1. */ + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len > plen || + p->TCP_OPTS[p->TCP_OPTS_CNT].len < 2) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + return -1; + } + + /* we are parsing the most commonly used opts to prevent + * us from having to walk the opts list for these all the + * time. */ + switch (p->TCP_OPTS[p->TCP_OPTS_CNT].type) { + case TCP_OPT_WS: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_WS_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.ws != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.ws = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + case TCP_OPT_MSS: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_MSS_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.mss != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.mss = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + case TCP_OPT_SACKOK: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_SACKOK_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.sackok != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.sackok = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + case TCP_OPT_TS: + if (p->TCP_OPTS[p->TCP_OPTS_CNT].len != TCP_OPT_TS_LEN) { + DECODER_SET_EVENT(p,TCP_OPT_INVALID_LEN); + } else { + if (p->tcpvars.ts != NULL) { + DECODER_SET_EVENT(p,TCP_OPT_DUPLICATE); + } else { + p->tcpvars.ts = &p->TCP_OPTS[p->TCP_OPTS_CNT]; + } + } + break; + } + + pkt += p->TCP_OPTS[p->TCP_OPTS_CNT].len; + plen -= (p->TCP_OPTS[p->TCP_OPTS_CNT].len); + p->TCP_OPTS_CNT++; + } + } + return 0; +} + +static int DecodeTCPPacket(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + p->tcph = (TCPHdr *)pkt; + + if (len < TCP_HEADER_LEN) { + DECODER_SET_EVENT(p, TCP_PKT_TOO_SMALL); + return -1; + } + + p->tcpvars.hlen = TCP_GET_HLEN(p); + if (len < p->tcpvars.hlen) { + DECODER_SET_EVENT(p, TCP_HLEN_TOO_SMALL); + return -1; + } + + SET_TCP_SRC_PORT(p,&p->sp); + SET_TCP_DST_PORT(p,&p->dp); + + p->tcpvars.tcp_opt_len = p->tcpvars.hlen - TCP_HEADER_LEN; + if (p->tcpvars.tcp_opt_len > TCP_OPTLENMAX) { + DECODER_SET_EVENT(p, TCP_INVALID_OPTLEN); + return -1; + } + + if (p->tcpvars.tcp_opt_len > 0) { + DecodeTCPOptions(t, p, pkt + TCP_HEADER_LEN, p->tcpvars.tcp_opt_len); + } + + p->tcp_payload = pkt + p->tcpvars.hlen; + p->tcp_payload_len = len - p->tcpvars.hlen; + + return 0; +} + +void DecodeTCP(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + if (DecodeTCPPacket(t, p,pkt,len) < 0) + return; + +#ifdef DEBUG + printf("TCP sp: %u -> dp: %u - HLEN: %u LEN: %u %s%s%s%s\n", + GET_TCP_SRC_PORT(p), GET_TCP_DST_PORT(p), p->tcpvars.hlen, len, + p->tcpvars.sackok ? "SACKOK " : "", + p->tcpvars.ws ? "WS " : "", + p->tcpvars.ts ? "TS " : "", + p->tcpvars.mss ? "MSS " : ""); +#endif + + /* Flow is an integral part of us */ + FlowHandlePacket(t, p); + + DecodeHTTP(t, p, pkt + p->tcpvars.hlen, len - p->tcpvars.hlen); + return; +} + diff --git a/src/decode-tcp.h b/src/decode-tcp.h new file mode 100644 index 000000000000..6d0cb6d6d1e3 --- /dev/null +++ b/src/decode-tcp.h @@ -0,0 +1,100 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_TCP_H__ +#define __DECODE_TCP_H__ + +#include +#include +#include +#include +#include + +#define TCP_HEADER_LEN 20 +#define TCP_OPTLENMAX 40 +#define TCP_OPTMAX 20 /* every opt is at least 2 bytes + * (type + len), except EOL and NOP */ + +#define TH_FIN 0x01 +#define TH_SYN 0x02 +#define TH_RST 0x04 +#define TH_PUSH 0x08 +#define TH_ACK 0x10 +#define TH_URG 0x20 +#define TH_RES2 0x40 +#define TH_RES1 0x80 + +/* tcp option codes */ +#define TCP_OPT_EOL 0x00 +#define TCP_OPT_NOP 0x01 +#define TCP_OPT_MSS 0x02 +#define TCP_OPT_WS 0x03 +#define TCP_OPT_SACKOK 0x04 +#define TCP_OPT_SACK 0x05 +#define TCP_OPT_TS 0x08 + +#define TCP_OPT_SACKOK_LEN 2 +#define TCP_OPT_WS_LEN 3 +#define TCP_OPT_TS_LEN 10 +#define TCP_OPT_MSS_LEN 4 + +#define TCP_OPTS tcpvars.tcp_opts +#define TCP_OPTS_CNT tcpvars.tcp_opt_cnt + +#define TCP_GET_RAW_OFFSET(tcph) (((tcph)->th_offx2 & 0xf0) >> 4) +#define TCP_GET_RAW_X2(tcph) ((tcph)->th_offx2 & 0x0f) +#define TCP_GET_RAW_SRC_PORT(tcph) ntohs((tcph)->th_sport) +#define TCP_GET_RAW_DST_PORT(tcph) ntohs((tcph)->th_dport) + +#define TCP_SET_RAW_TCP_OFFSET(tcph, value) ((tcph)->th_offx2 = (unsigned char)(((tcph)->th_offx2 & 0x0f) | (value << 4))) +#define TCP_SET_RAW_TCP_X2(tcph, value) ((tcph)->th_offx2 = (unsigned char)(((tcph)->th_offx2 & 0xf0) | (value & 0x0f))) + +#define TCP_GET_OFFSET(p) TCP_GET_RAW_OFFSET(p->tcph) +#define TCP_GET_HLEN(p) TCP_GET_OFFSET(p) << 2 +#define TCP_GET_SRC_PORT(p) TCP_GET_RAW_SRC_PORT(p->tcph) +#define TCP_GET_DST_PORT(p) TCP_GET_RAW_DST_PORT(p->tcph) + +typedef struct _TCPOpt { + u_int8_t type; + u_int8_t len; + u_int8_t *data; +} TCPOpt; + +typedef struct _TCPHdr +{ + u_int16_t th_sport; /* source port */ + u_int16_t th_dport; /* destination port */ + u_int32_t th_seq; /* sequence number */ + u_int32_t th_ack; /* acknowledgement number */ + u_int8_t th_offx2; /* offset and reserved */ + u_int8_t th_flags; /* pkt flags */ + u_int16_t th_win; /* pkt window */ + u_int16_t th_sum; /* checksum */ + u_int16_t th_urp; /* urgent pointer */ +} TCPHdr; + +typedef struct _TCPVars +{ + u_int8_t hlen; + + u_int8_t tcp_opt_len; + TCPOpt tcp_opts[TCP_OPTMAX]; + u_int8_t tcp_opt_cnt; + + /* ptrs to commonly used and needed opts */ + TCPOpt *sackok; + TCPOpt *ws; + TCPOpt *ts; + TCPOpt *mss; +} TCPVars; + +#define CLEAR_TCP_PACKET(p) { \ + (p)->tcph = NULL; \ + (p)->tcpvars.tcp_opt_cnt = 0; \ + (p)->tcpvars.sackok = NULL; \ + (p)->tcpvars.ts = NULL; \ + (p)->tcpvars.ws = NULL; \ + (p)->tcpvars.mss = NULL; \ +} + +#endif /* __DECODE_TCP_H__ */ + diff --git a/src/decode.c b/src/decode.c new file mode 100644 index 000000000000..20b88c30a6ea --- /dev/null +++ b/src/decode.c @@ -0,0 +1,21 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* Decode the raw packet */ + +#include "decode.h" + +void DecodeTunnel(ThreadVars *t, Packet *p, u_int8_t *pkt, u_int16_t len) +{ + switch (p->tunnel_proto) { + case IPPROTO_IP: + return(DecodeIPV4(t, p, pkt, len)); + break; + case IPPROTO_IPV6: + return(DecodeIPV6(t, p, pkt, len)); + break; + default: + printf("FIXME: DecodeTunnel: protocol %u not supported.\n", p->tunnel_proto); + break; + } +} + diff --git a/src/decode.h b/src/decode.h new file mode 100644 index 000000000000..a28fd89986f2 --- /dev/null +++ b/src/decode.h @@ -0,0 +1,319 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __DECODE_H__ +#define __DECODE_H__ + +//#define IPQ +#define NFQ +//#define IPFW +//#define PCAP + +//#define DEBUG +#define DBG_PERF +//#define DBG_THREADS +#define COUNTERS + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "threadvars.h" + +#ifdef NFQ +#include "source-nfq.h" +#endif /* NFQ */ + +#include "decode-ethernet.h" +#include "decode-ipv4.h" +#include "decode-ipv6.h" +#include "decode-icmpv4.h" +#include "decode-icmpv6.h" +#include "decode-tcp.h" +#include "decode-http.h" + +/* Address */ +typedef struct _Address +{ + char family; + union { + u_int32_t address_un_data32[4]; /* type-specific field */ + u_int16_t address_un_data16[8]; /* type-specific field */ + u_int8_t address_un_data8[16]; /* type-specific field */ + } address; +} Address; + +#define addr_data32 address.address_un_data32 +#define addr_data16 address.address_un_data16 +#define addr_data8 address.address_un_data8 + +/* Set the IPv4 addressesinto the Addrs of the Packet. + * Make sure p->ip4h is initialized and validated. + * + * We set the rest of the struct to 0 so we can + * prevent using memset. */ +#define SET_IPV4_SRC_ADDR(p,a) { \ + (a)->family = AF_INET; \ + (a)->addr_data32[0] = (u_int32_t)(p)->ip4h->ip_src.s_addr; \ + (a)->addr_data32[1] = 0; \ + (a)->addr_data32[2] = 0; \ + (a)->addr_data32[3] = 0; \ +} +#define SET_IPV4_DST_ADDR(p,a) { \ + (a)->family = AF_INET; \ + (a)->addr_data32[0] = (u_int32_t)(p)->ip4h->ip_dst.s_addr; \ + (a)->addr_data32[1] = 0; \ + (a)->addr_data32[2] = 0; \ + (a)->addr_data32[3] = 0; \ +} +/* Set the IPv6 addressesinto the Addrs of the Packet. + * Make sure p->ip6h is initialized and validated. */ +#define SET_IPV6_SRC_ADDR(p,a) { \ + (a)->family = AF_INET6; \ + (a)->addr_data32[0] = (p)->ip6h->ip6_src[0]; \ + (a)->addr_data32[1] = (p)->ip6h->ip6_src[1]; \ + (a)->addr_data32[2] = (p)->ip6h->ip6_src[2]; \ + (a)->addr_data32[3] = (p)->ip6h->ip6_src[3]; \ +} +#define SET_IPV6_DST_ADDR(p,a) { \ + (a)->family = AF_INET6; \ + (a)->addr_data32[0] = (p)->ip6h->ip6_dst[0]; \ + (a)->addr_data32[1] = (p)->ip6h->ip6_dst[1]; \ + (a)->addr_data32[2] = (p)->ip6h->ip6_dst[2]; \ + (a)->addr_data32[3] = (p)->ip6h->ip6_dst[3]; \ +} +/* Set the TCP ports into the Ports of the Packet. + * Make sure p->tcph is initialized and validated. */ +#define SET_TCP_SRC_PORT(pkt,prt) { \ + SET_PORT(TCP_GET_SRC_PORT((pkt)), *prt); \ +} +#define SET_TCP_DST_PORT(pkt,prt) { \ + SET_PORT(TCP_GET_DST_PORT((pkt)), *prt); \ +} + +#define GET_IPV4_SRC_ADDR_U32(p) ((p)->src.addr_data32[0]) +#define GET_IPV4_DST_ADDR_U32(p) ((p)->dst.addr_data32[0]) +#define GET_IPV4_SRC_ADDR_PTR(p) ((p)->src.addr_data32) +#define GET_IPV4_DST_ADDR_PTR(p) ((p)->dst.addr_data32) + +#define GET_IPV6_SRC_ADDR(p) ((p)->src.addr_data32) +#define GET_IPV6_DST_ADDR(p) ((p)->dst.addr_data32) +#define GET_TCP_SRC_PORT(p) ((p)->sp) +#define GET_TCP_DST_PORT(p) ((p)->dp) + +/* Port is just a u_int16_t */ +typedef u_int16_t Port; +#define SET_PORT(v, p) ((p) = (v)) + +#define CMP_ADDR(a1,a2) \ + (((a1)->addr_data32[3] == (a2)->addr_data32[3] && \ + (a1)->addr_data32[2] == (a2)->addr_data32[2] && \ + (a1)->addr_data32[1] == (a2)->addr_data32[1] && \ + (a1)->addr_data32[0] == (a2)->addr_data32[0])) +#define CMP_PORT(p1,p2) \ + ((p1 == p2)) + +#define PKT_IS_IPV4(p) (((p)->ip4h != NULL)) +#define PKT_IS_IPV6(p) (((p)->ip6h != NULL)) + +/* structure to store the sids/gids/etc the detection engine + * found in this packet */ +typedef struct _PacketAlert { + u_int8_t gid; + u_int32_t sid; + u_int8_t rev; + u_int8_t class; + u_int8_t prio; + char *msg; +} PacketAlert; + +#define PACKET_ALERT_MAX 256 + +typedef struct _PacketAlerts { + u_int16_t cnt; + PacketAlert alerts[PACKET_ALERT_MAX]; +} PacketAlerts; + +#define HTTP_URI_MAXCNT 8 +#define HTTP_URI_MAXLEN 1024 + +typedef struct _HttpUri { + /* the raw uri for the packet as set by pcre */ + u_int8_t *raw[HTTP_URI_MAXCNT]; + u_int16_t raw_size[HTTP_URI_MAXCNT]; + + /* normalized uri */ + u_int8_t norm[HTTP_URI_MAXCNT][HTTP_URI_MAXLEN]; + u_int16_t norm_size[HTTP_URI_MAXCNT]; + + u_int8_t cnt; +} HttpUri; + +typedef struct _Packet +{ + /* Addresses, Ports and protocol + * these are on top so we can use + * the Packet as a hash key */ + Address src; + Address dst; + Port sp; + Port dp; + u_int8_t proto; + + struct timeval ts; + + /* program flow */ + int pickup_q_id; + int verdict_q_id; + + /* ready to set verdict counter, only set in root */ + u_int8_t rtv_cnt; + /* tunnel packet ref count */ + u_int8_t tpr_cnt; + pthread_mutex_t mutex_rtv_cnt; + + /* tunnel XXX convert to bitfield*/ + int tunnel_pkt; + + /* nfq stuff */ +#ifdef NFQ + NFQPacketVars nfq_v; +#endif /* NFQ */ + + /* tunnel stuff */ + u_int8_t tunnel_proto; + + /* storage */ + u_int8_t pkt[65536]; + u_int16_t pktlen; + + /* flow */ + struct _Flow *flow; + u_int8_t flowflags; + + /* header pointers */ + EthernetHdr *ethh; + + IPV4Hdr *ip4h; + IPV4Vars ip4vars; + IPV4Cache ip4c; + + IPV6Hdr *ip6h; + IPV6Vars ip6vars; + IPV6Cache ip6c; + IPV6ExtHdrs ip6eh; + + ICMPV4Hdr *icmpv4h; + ICMPV6Hdr *icmpv6h; + + TCPHdr *tcph; + TCPVars tcpvars; + u_int8_t *tcp_payload; + u_int16_t tcp_payload_len; + + /* decoder events: review how many events we have */ + u_int8_t events[65535/8]; + + HttpUri http_uri; + + PacketAlerts alerts; + + /* IPS action to take */ + int action; + + /* double linked list ptrs */ + struct _Packet *next; + struct _Packet *prev; + + /* tunnel/encapsulation handling */ + struct _Packet *root; /* in case of tunnel this is a ptr + * to the 'real' packet, the one we + * need to set the verdict on -- + * It should always point to the lowest + * packet in a encapsulated packet */ + +} Packet; + +/* clear key vars so we don't need to call the expensive + * memset or bzero + */ +#define CLEAR_PACKET(p) { \ + if ((p)->tcph != NULL) { \ + CLEAR_TCP_PACKET((p)); \ + } \ + (p)->ethh = NULL; \ + (p)->ip4h = NULL; \ + (p)->ip6h = NULL; \ + (p)->action = 0; \ + (p)->pktlen = 0; \ + (p)->tunnel_pkt = 0; \ + (p)->rtv_cnt = 0; \ + (p)->tpr_cnt = 0; \ + (p)->root = NULL; \ + (p)->proto = 0; \ + (p)->sp = 0; \ + (p)->dp = 0; \ + (p)->flow = NULL; \ + (p)->flowflags = 0; \ + (p)->alerts.cnt = 0; \ + (p)->http_uri.cnt = 0; \ +} + +#define ACTION_ACCEPT 0 +#define ACTION_DROP 1 +#define ACTION_REJECT 2 + +/* macro's for setting the action + * handle the case of a root packet + * for tunnels */ +#define ACCEPT_PACKET(p) ((p)->root ? ((p)->root->action = ACTION_ACCEPT) : ((p)->action = ACTION_ACCEPT)) +#define DROP_PACKET(p) ((p)->root ? ((p)->root->action = ACTION_DROP) : ((p)->action = ACTION_DROP)) +#define REJECT_PACKET(p) ((p)->root ? ((p)->root->action = ACTION_REJECT) : ((p)->action = ACTION_REJECT)) + +#define INCR_PKT_RTV(p) \ +{ \ + mutex_lock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ + ((p)->root ? (p)->root->rtv_cnt++ : (p)->rtv_cnt++); \ + mutex_unlock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ +} + +#define INCR_PKT_TPR(p) \ +{ \ + mutex_lock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ + ((p)->root ? (p)->root->tpr_cnt++ : (p)->tpr_cnt++); \ + mutex_unlock((p)->root ? &(p)->root->mutex_rtv_cnt : &(p)->mutex_rtv_cnt); \ +} + +#define PKT_RTV(p) ((p)->root ? (p)->root->rtv_cnt : (p)->rtv_cnt) +#define PKT_TPR(p) ((p)->root ? (p)->root->tpr_cnt : (p)->tpr_cnt) + +#define IS_TUNNEL_ROOT_PKT(p) (((p)->root == NULL && (p)->tunnel_pkt == 1)) +#define IS_TUNNEL_PKT(p) (((p)->tunnel_pkt == 1)) +#define SET_TUNNEL_PKT(p) ((p)->tunnel_pkt = 1) +#define IS_IPV4_PKT(p) ((p)->ip4h ? 1 : 0) +#define IS_IPV6_PKT(p) ((p)->ip6h ? 1 : 0) + + +/* decoder functions */ +void DecodeTunnel(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeIPV4(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeIPV6(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeICMPV4(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeICMPV6(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeTCP(ThreadVars *, Packet *, u_int8_t *, u_int16_t); +void DecodeHTTP(ThreadVars *, Packet *, u_int8_t *, u_int16_t); + +Packet *SetupPkt (void); +void SetupTunnelPkt(ThreadVars *, Packet *, u_int8_t *, u_int16_t, u_int8_t); + +#define DECODER_SET_EVENT(p, e) ((p)->events[(e/8)] |= (1<<(e%8))) +#define DECODER_ISSET_EVENT(p, e) ((p)->events[(e/8)] & (1<<(e%8))) + +#endif /* __DECODE_H__ */ + diff --git a/src/detect-address.c b/src/detect-address.c new file mode 100644 index 000000000000..f0bcb8809ff1 --- /dev/null +++ b/src/detect-address.c @@ -0,0 +1,1519 @@ +/* Address part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include "util-cidr.h" +#include "util-unittest.h" + +int DetectAddressSetup (Signature *s, SigMatch *m, char *sidstr); +void DetectAddressTests (void); + +void DetectAddressRegister (void) { + sigmatch_table[DETECT_ADDRESS].name = "address"; + sigmatch_table[DETECT_ADDRESS].Match = NULL; + sigmatch_table[DETECT_ADDRESS].Setup = DetectAddressSetup; + sigmatch_table[DETECT_ADDRESS].Free = NULL; + sigmatch_table[DETECT_ADDRESS].RegisterTests = DetectAddressTests; +} + +typedef struct DetectAddressData_ { + u_int8_t family; + u_int32_t ip[4]; + u_int32_t mask[4]; +} DetectAddressData; + +/* a is ... than b */ +enum { + ADDRESS_ER = -1, /* error e.g. compare ipv4 and ipv6 */ + ADDRESS_LT, /* smaller [aaa] [bbb] */ + ADDRESS_EQ, /* exactly equal [abababab] */ + ADDRESS_ES, /* within [bb[aaa]bb] and [[abab]bbb] and [bbb[abab]] */ + ADDRESS_EB, /* completely overlaps [aa[bbb]aa] and [[baba]aaa] and [aaa[baba]] */ + ADDRESS_GT, /* bigger [bbb] [aaa] */ +}; + +int AddressCmpIPv4(DetectAddressData *a, DetectAddressData *b) { + u_int32_t net_a, net_b, brd_a, brd_b; + + brd_a = net_a = a->ip[0] & a->mask[0]; + brd_a |=~ a->mask[0]; + + brd_b = net_b = b->ip[0] & b->mask[0]; + brd_b |=~ b->mask[0]; + + net_a = ntohl(net_a); + brd_a = ntohl(brd_a); + + net_b = ntohl(net_b); + brd_b = ntohl(brd_b); + +// printf("\nnet_a 0x%08X, brd_a 0x%08X: %08u %08u\n", net_a, brd_a, net_a, brd_a); +// printf("net_b 0x%08X, brd_b 0x%08X: %08u %08u\n", net_b, brd_b, net_b, brd_b); + + /* ADDRESS_EQ */ + if (a->ip[0] == b->ip[0] && a->mask[0] == b->mask[0]) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + } else if (net_a == net_b && brd_a == brd_b) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + /* ADDRESS_ES */ + } else if (net_a >= net_b && net_a < brd_b && brd_a <= brd_b) { +// printf("ADDRESS_ES\n"); + return ADDRESS_ES; + /* ADDRESS_EB */ + } else if (net_a <= net_b && brd_a >= brd_b) { +// printf("ADDRESS_EB\n"); + return ADDRESS_EB; + } else if (net_a < net_b && brd_a <= net_b) { +// printf("ADDRESS_LT\n"); + return ADDRESS_LT; + } else if (net_a >= brd_b) { +// printf("ADDRESS_GT\n"); + return ADDRESS_GT; + } else { + /* should be unreachable */ +// printf("Internal Error: should be unreachable\n"); + } + +// printf ("ADDRESS_ER\n"); + return ADDRESS_ER; +} + +/* return: 1 lt, 0 not lt */ +static int AddressIPv6Lt(u_int32_t *a, u_int32_t *b) { + int i = 0; + + for (i = 0; i < 4; i++) { + if (a[i] < b[i]) + return 1; + } + + return 0; +} + +/* return: 1 gt, 0 not gt */ +static int AddressIPv6Gt(u_int32_t *a, u_int32_t *b) { + int i = 0; + + for (i = 0; i < 4; i++) { + if (a[i] > b[i]) + return 1; + } + + return 0; +} + +/* return: 1 eq, 0 not eq */ +static int AddressIPv6Eq(u_int32_t *a, u_int32_t *b) { + int i = 0; + + for (i = 0; i < 4; i++) { + if (a[i] != b[i]) + return 0; + } + + return 1; +} + +/* return: 1 le, 0 not le */ +static int AddressIPv6Le(u_int32_t *a, u_int32_t *b) { + int i = 0; + + if (AddressIPv6Eq(a,b) == 1) + return 1; + + for (i = 0; i < 4; i++) { + if (a[i] < b[i]) + return 1; + } + + return 0; +} + +/* return: 1 ge, 0 not ge */ +static int AddressIPv6Ge(u_int32_t *a, u_int32_t *b) { + int i = 0; + + if (AddressIPv6Eq(a,b) == 1) + return 1; + + for (i = 0; i < 4; i++) { + if (a[i] > b[i]) + return 1; + } + + return 0; +} + +int AddressCmpIPv6(DetectAddressData *a, DetectAddressData *b) { + u_int32_t net_a[4], net_b[4], brd_a[4], brd_b[4]; + + brd_a[0] = net_a[0] = a->ip[0] & a->mask[0]; + brd_a[1] = net_a[1] = a->ip[1] & a->mask[1]; + brd_a[2] = net_a[2] = a->ip[2] & a->mask[2]; + brd_a[3] = net_a[3] = a->ip[3] & a->mask[3]; + + brd_a[0] |=~ a->mask[0]; + brd_a[1] |=~ a->mask[1]; + brd_a[2] |=~ a->mask[2]; + brd_a[3] |=~ a->mask[3]; + + brd_b[0] = net_b[0] = b->ip[0] & b->mask[0]; + brd_b[1] = net_b[1] = b->ip[1] & b->mask[1]; + brd_b[2] = net_b[2] = b->ip[2] & b->mask[2]; + brd_b[3] = net_b[3] = b->ip[3] & b->mask[3]; + + brd_b[0] |=~ b->mask[0]; + brd_b[1] |=~ b->mask[1]; + brd_b[2] |=~ b->mask[2]; + brd_b[3] |=~ b->mask[3]; + + /* ADDRESS_EQ */ + if (AddressIPv6Eq(a->ip, b->ip) == 1 && + AddressIPv6Eq(a->mask, b->mask) == 1) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + } else if (AddressIPv6Eq(net_a, net_b) == 1 && + AddressIPv6Eq(brd_a, brd_b) == 1) { +// printf("ADDRESS_EQ\n"); + return ADDRESS_EQ; + /* ADDRESS_ES */ + } else if (AddressIPv6Ge(net_a, net_b) == 1 && + AddressIPv6Lt(net_a, brd_b) == 1 && + AddressIPv6Le(brd_a, brd_b) == 1) { +// printf("ADDRESS_ES\n"); + return ADDRESS_ES; + /* ADDRESS_EB */ + } else if (AddressIPv6Le(net_a, net_b) == 1 && + AddressIPv6Ge(brd_a, brd_b) == 1) { +// printf("ADDRESS_EB\n"); + return ADDRESS_EB; + } else if (AddressIPv6Lt(net_a, net_b) == 1 && + AddressIPv6Le(brd_a, net_b) == 1) { +// printf("ADDRESS_LT\n"); + return ADDRESS_LT; + } else if (AddressIPv6Ge(net_a, brd_b) == 1) { +// printf("ADDRESS_GT\n"); + return ADDRESS_GT; + } else { + /* should be unreachable */ +// printf("Internal Error: should be unreachable\n"); + } + +// printf ("ADDRESS_ER\n"); + return ADDRESS_ER; +} + +int AddressCmp(DetectAddressData *a, DetectAddressData *b) { + if (a->family != b->family) + return ADDRESS_ER; + + if (a->family == AF_INET) + return AddressCmpIPv4(a,b); + else if (a->family == AF_INET6) + return AddressCmpIPv6(a,b); + + return ADDRESS_ER; +} + +void ParseIPv6CIDR(int cidr, struct in6_addr *in6) { + int i = 0; + + //printf("CIDR: %d\n", cidr); + + memset(in6, 0, sizeof(struct in6_addr)); + + while (cidr > 8) { + in6->s6_addr[i] = 0xff; + cidr -= 8; + i++; + } + + while (cidr > 0) { + in6->s6_addr[i] |= 0x80; + if (--cidr > 0) + in6->s6_addr[i] = in6->s6_addr[i] >> 1; + } +} + +int AddressParse(DetectAddressData *dd, char *str) { + char *ip = strdup(str); + char *mask = NULL; + char *ip6 = NULL; + int r = 0; + + if ((ip6 = strchr(str,':')) == NULL) { + /* IPv4 Address */ + struct in_addr in; + + dd->family = AF_INET; + + if ((mask = strchr(ip, '/')) != NULL) { + /* 1.2.3.4/xxx format (either dotted or cidr notation */ + ip[mask - ip] = '\0'; + mask++; + + char *t = NULL; + if ((t = strchr (mask,'.')) == NULL) { + /* 1.2.3.4/24 format */ + + int cidr = atoi(mask); + dd->mask[0] = CIDRGet(cidr); + } else { + /* 1.2.3.4/255.255.255.0 format */ + r = inet_pton(AF_INET, mask, &in); + if (r <= 0) { + goto error; + } + + dd->mask[0] = in.s_addr; + //printf("AddressParse: dd->mask %X\n", dd->mask); + } + + r = inet_pton(AF_INET, ip, &in); + if (r <= 0) { + goto error; + } + + dd->ip[0] = in.s_addr; + //printf("AddressParse: dd->ip %X\n", dd->ip); + } else { + /* 1.2.3.4 format */ + dd->mask[0] = 0xffffffff; + + r = inet_pton(AF_INET, ip, &in); + if (r <= 0) { + goto error; + } + + dd->ip[0] = in.s_addr; + //printf("AddressParse: dd->ip %X\n", dd->ip); + } + } else { + /* IPv6 Address */ + struct in6_addr in6, mask6; + + dd->family = AF_INET6; + + if ((mask = strchr(ip, '/')) != NULL) { + ip[mask - ip] = '\0'; + mask++; + + r = inet_pton(AF_INET6, ip, &in6); + if (r <= 0) { + goto error; + } + memcpy(&dd->ip, &in6.s6_addr, sizeof(dd->ip)); + + ParseIPv6CIDR(atoi(mask), &mask6); + memcpy(&dd->mask, &mask6.s6_addr, sizeof(dd->mask)); +/* + int i; + printf("ip6 0x"); + for (i = 0; i < 16; i++) + printf("%02X", in6.s6_addr[i]); + printf("\n"); + + printf("mask6 0x"); + for (i = 0; i < 16; i++) + printf("%02X", mask6.s6_addr[i]); + printf("\n"); +*/ + } else { + r = inet_pton(AF_INET6, ip, &in6); + if (r <= 0) { + goto error; + } + + memcpy(&dd->ip, &in6.s6_addr, sizeof(dd->ip)); + dd->mask[0] = 0xffffffff; + dd->mask[1] = 0xffffffff; + dd->mask[2] = 0xffffffff; + dd->mask[3] = 0xffffffff; + } + + } + + return 0; + +error: + if (ip) free(ip); + return -1; +} + +DetectAddressData *DetectAddressParse(char *str) { + DetectAddressData *dd; + + dd = malloc(sizeof(DetectAddressData)); + if (dd == NULL) { + printf("DetectAddressSetup malloc failed\n"); + goto error; + } + + if (AddressParse(dd, str) < 0) { + goto error; + } + + return dd; + +error: + if (dd) free(dd); + return NULL; +} + +int DetectAddressSetup (Signature *s, SigMatch *m, char *addressstr) +{ + char *str = addressstr; + char dubbed = 0; + + /* strip "'s */ + if (addressstr[0] == '\"' && addressstr[strlen(addressstr)-1] == '\"') { + str = strdup(addressstr+1); + str[strlen(addressstr)-2] = '\0'; + dubbed = 1; + } + + + if (dubbed) free(str); + return 0; +} + +void DetectAddressFree(DetectAddressData *dd) { + free(dd); +} + +int DetectAddressMatch (DetectAddressData *dd, Address *a) { + if (dd->family != a->family) + return 0; + + switch (a->family) { + case AF_INET: + if ((dd->ip[0] & dd->mask[0]) == (a->addr_data32[0] & dd->mask[0])) { + return 1; + } else { + return 0; + } + break; + case AF_INET6: + //printf("\n0x%08X 0x%08X\n", dd->ip[0] & dd->mask[0], a->addr_data32[0] & dd->mask[0]); + //printf("0x%08X 0x%08X\n", dd->ip[1] & dd->mask[1], a->addr_data32[1] & dd->mask[1]); + //printf("0x%08X 0x%08X\n", dd->ip[2] & dd->mask[2], a->addr_data32[2] & dd->mask[2]); + //printf("0x%08X 0x%08X\n", dd->ip[3] & dd->mask[3], a->addr_data32[3] & dd->mask[3]); + + if ((dd->ip[0] & dd->mask[0]) == (a->addr_data32[0] & dd->mask[0]) && + (dd->ip[1] & dd->mask[1]) == (a->addr_data32[1] & dd->mask[1]) && + (dd->ip[2] & dd->mask[2]) == (a->addr_data32[2] & dd->mask[2]) && + (dd->ip[3] & dd->mask[3]) == (a->addr_data32[3] & dd->mask[3])) + { + return 1; + } else { + return 0; + } + break; + } + + return 0; +} + + +/* TESTS */ + +int AddressTestParse01 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("1.2.3.4"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse02 (void) { + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4"); + if (dd) { + if (dd->mask[0] != 0xffffffff || + dd->ip[0] != 0x04030201) { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse03 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("1.2.3.4/255.255.255.0"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse04 (void) { + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/255.255.255.0"); + if (dd) { + if (dd->mask[0] != 0x00ffffff || + dd->ip[0] != 0x04030201) { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse05 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("1.2.3.4/24"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse06 (void) { + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/24"); + if (dd) { + if (dd->mask[0] != 0x00ffffff || + dd->ip[0] != 0x04030201) { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse07 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/3"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse08 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/3"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0x000000E0 || dd->mask[1] != 0x00000000 || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse09 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::1/128"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse10 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/128"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0xFFFFFFFF || dd->mask[1] != 0xFFFFFFFF || + dd->mask[2] != 0xFFFFFFFF || dd->mask[3] != 0xFFFFFFFF) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse11 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/48"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse12 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/48"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0xFFFFFFFF || dd->mask[1] != 0x0000FFFF || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} +int AddressTestParse13 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/16"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse14 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/16"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0x0000FFFF || dd->mask[1] != 0x00000000 || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestParse15 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/0"); + if (dd) { + DetectAddressFree(dd); + return 1; + } + + return 0; +} + +int AddressTestParse16 (void) { + DetectAddressData *dd = NULL; + dd = DetectAddressParse("2001::/0"); + if (dd) { + int result = 1; + + if (dd->ip[0] != 0x00000120 || dd->ip[1] != 0x00000000 || + dd->ip[2] != 0x00000000 || dd->ip[3] != 0x00000000 || + + dd->mask[0] != 0x00000000 || dd->mask[1] != 0x00000000 || + dd->mask[2] != 0x00000000 || dd->mask[3] != 0x00000000) + { + result = 0; + } + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch01 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.4", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/24"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch02 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.127", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/25"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch03 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.128", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/25"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch04 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.2.255", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/25"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch05 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.4", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("1.2.3.4/32"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch06 (void) { + struct in_addr in; + Address a; + + inet_pton(AF_INET, "1.2.3.4", &in); + + memset(&a, 0, sizeof(Address)); + a.family = AF_INET; + a.addr_data32[0] = in.s_addr; + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("0.0.0.0/0.0.0.0"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch07 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::1", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::/3"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch08 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "1999:ffff:ffff:ffff:ffff:ffff:ffff:ffff", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::/3"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch09 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::2", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::1/128"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch10 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::2", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::1/126"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 0) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestMatch11 (void) { + struct in6_addr in6; + Address a; + + inet_pton(AF_INET6, "2001::3", &in6); + memset(&a, 0, sizeof(Address)); + a.family = AF_INET6; + memcpy(&a.addr_data32, &in6.s6_addr, sizeof(in6.s6_addr)); + + DetectAddressData *dd = NULL; + int result = 1; + + dd = DetectAddressParse("2001::1/127"); + if (dd) { + if (DetectAddressMatch(dd,&a) == 1) + result = 0; + + DetectAddressFree(dd); + return result; + } + + return 0; +} + +int AddressTestCmp01 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp02 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.0.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EB) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp03 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.0.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_ES) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp04 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.1.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_LT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp05 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.1.0/255.255.255.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.255.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_GT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp06 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("192.168.1.0/255.255.0.0"); + if (da == NULL) goto error; + db = DetectAddressParse("192.168.0.0/255.255.0.0"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp07 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001::/3"); + if (da == NULL) goto error; + db = DetectAddressParse("2001::1/3"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp08 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001::/3"); + if (da == NULL) goto error; + db = DetectAddressParse("2001::/8"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EB) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp09 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001::/8"); + if (da == NULL) goto error; + db = DetectAddressParse("2001::/3"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_ES) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp10 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001:1:2:3:0:0:0:0/64"); + if (da == NULL) goto error; + db = DetectAddressParse("2001:1:2:4:0:0:0:0/64"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_LT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp11 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001:1:2:4:0:0:0:0/64"); + if (da == NULL) goto error; + db = DetectAddressParse("2001:1:2:3:0:0:0:0/64"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_GT) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestCmp12 (void) { + DetectAddressData *da = NULL, *db = NULL; + int result = 1; + + da = DetectAddressParse("2001:1:2:3:1:0:0:0/64"); + if (da == NULL) goto error; + db = DetectAddressParse("2001:1:2:3:2:0:0:0/64"); + if (db == NULL) goto error; + + if (AddressCmp(da,db) != ADDRESS_EQ) + result = 0; + + DetectAddressFree(da); + DetectAddressFree(db); + return result; + +error: + if (da) DetectAddressFree(da); + if (db) DetectAddressFree(db); + return 0; +} + +int AddressTestIPv6Gt01 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Gt02 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Gt03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Gt04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 5 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Gt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Lt01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Lt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Lt02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Lt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Lt03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Lt(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Lt04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Lt(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Eq01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Eq(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Eq02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Eq(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Eq03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Eq(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Eq04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Eq(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Le01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Le(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Le02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Le(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Le03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Le(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Le04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Le(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Ge01 (void) { + int result = 0; + + u_int32_t a[4] = { 0, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Ge(a,b) == 0) + result = 1; + + return result; +} + +int AddressTestIPv6Ge02 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 0, 2, 3, 4 }; + + if (AddressIPv6Ge(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Ge03 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 4 }; + + if (AddressIPv6Ge(a,b) == 1) + result = 1; + + return result; +} + +int AddressTestIPv6Ge04 (void) { + int result = 0; + + u_int32_t a[4] = { 1, 2, 3, 4 }; + u_int32_t b[4] = { 1, 2, 3, 5 }; + + if (AddressIPv6Ge(a,b) == 0) + result = 1; + + return result; +} + +void DetectAddressTests(void) { + UtRegisterTest("AddressTestParse01", AddressTestParse01, 1); + UtRegisterTest("AddressTestParse02", AddressTestParse02, 1); + UtRegisterTest("AddressTestParse03", AddressTestParse03, 1); + UtRegisterTest("AddressTestParse04", AddressTestParse04, 1); + UtRegisterTest("AddressTestParse05", AddressTestParse05, 1); + UtRegisterTest("AddressTestParse06", AddressTestParse06, 1); + UtRegisterTest("AddressTestParse07", AddressTestParse07, 1); + UtRegisterTest("AddressTestParse08", AddressTestParse08, 1); + UtRegisterTest("AddressTestParse09", AddressTestParse09, 1); + UtRegisterTest("AddressTestParse10", AddressTestParse10, 1); + UtRegisterTest("AddressTestParse11", AddressTestParse11, 1); + UtRegisterTest("AddressTestParse12", AddressTestParse12, 1); + UtRegisterTest("AddressTestParse13", AddressTestParse13, 1); + UtRegisterTest("AddressTestParse14", AddressTestParse14, 1); + UtRegisterTest("AddressTestParse15", AddressTestParse15, 1); + UtRegisterTest("AddressTestParse16", AddressTestParse16, 1); + + UtRegisterTest("AddressTestMatch01", AddressTestMatch01, 1); + UtRegisterTest("AddressTestMatch02", AddressTestMatch02, 1); + UtRegisterTest("AddressTestMatch03", AddressTestMatch03, 1); + UtRegisterTest("AddressTestMatch04", AddressTestMatch04, 1); + UtRegisterTest("AddressTestMatch05", AddressTestMatch05, 1); + UtRegisterTest("AddressTestMatch06", AddressTestMatch06, 1); + UtRegisterTest("AddressTestMatch07", AddressTestMatch07, 1); + UtRegisterTest("AddressTestMatch08", AddressTestMatch08, 1); + UtRegisterTest("AddressTestMatch09", AddressTestMatch09, 1); + UtRegisterTest("AddressTestMatch10", AddressTestMatch10, 1); + UtRegisterTest("AddressTestMatch11", AddressTestMatch11, 1); + + UtRegisterTest("AddressTestCmp01", AddressTestCmp01, 1); + UtRegisterTest("AddressTestCmp02", AddressTestCmp02, 1); + UtRegisterTest("AddressTestCmp03", AddressTestCmp03, 1); + UtRegisterTest("AddressTestCmp04", AddressTestCmp04, 1); + UtRegisterTest("AddressTestCmp05", AddressTestCmp05, 1); + UtRegisterTest("AddressTestCmp06", AddressTestCmp06, 1); + + UtRegisterTest("AddressTestCmp07", AddressTestCmp07, 1); + UtRegisterTest("AddressTestCmp08", AddressTestCmp08, 1); + UtRegisterTest("AddressTestCmp09", AddressTestCmp09, 1); + UtRegisterTest("AddressTestCmp10", AddressTestCmp10, 1); + UtRegisterTest("AddressTestCmp11", AddressTestCmp11, 1); + UtRegisterTest("AddressTestCmp12", AddressTestCmp12, 1); + + UtRegisterTest("AddressTestIPv6Gt01", AddressTestIPv6Gt01, 1); + UtRegisterTest("AddressTestIPv6Gt02", AddressTestIPv6Gt02, 1); + UtRegisterTest("AddressTestIPv6Gt03", AddressTestIPv6Gt03, 1); + UtRegisterTest("AddressTestIPv6Gt04", AddressTestIPv6Gt04, 1); + + UtRegisterTest("AddressTestIPv6Lt01", AddressTestIPv6Lt01, 1); + UtRegisterTest("AddressTestIPv6Lt02", AddressTestIPv6Lt02, 1); + UtRegisterTest("AddressTestIPv6Lt03", AddressTestIPv6Lt03, 1); + UtRegisterTest("AddressTestIPv6Lt04", AddressTestIPv6Lt04, 1); + + UtRegisterTest("AddressTestIPv6Eq01", AddressTestIPv6Eq01, 1); + UtRegisterTest("AddressTestIPv6Eq02", AddressTestIPv6Eq02, 1); + UtRegisterTest("AddressTestIPv6Eq03", AddressTestIPv6Eq03, 1); + UtRegisterTest("AddressTestIPv6Eq04", AddressTestIPv6Eq04, 1); + + UtRegisterTest("AddressTestIPv6Le01", AddressTestIPv6Le01, 1); + UtRegisterTest("AddressTestIPv6Le02", AddressTestIPv6Le02, 1); + UtRegisterTest("AddressTestIPv6Le03", AddressTestIPv6Le03, 1); + UtRegisterTest("AddressTestIPv6Le04", AddressTestIPv6Le04, 1); + + UtRegisterTest("AddressTestIPv6Ge01", AddressTestIPv6Ge01, 1); + UtRegisterTest("AddressTestIPv6Ge02", AddressTestIPv6Ge02, 1); + UtRegisterTest("AddressTestIPv6Ge03", AddressTestIPv6Ge03, 1); + UtRegisterTest("AddressTestIPv6Ge04", AddressTestIPv6Ge04, 1); +} + + diff --git a/src/detect-address.h b/src/detect-address.h new file mode 100644 index 000000000000..2b6411e5b58a --- /dev/null +++ b/src/detect-address.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_ADDRESS_H__ +#define __DETECT_ADDRESS_H__ + +/* prototypes */ +void DetectAddressRegister (void); + +#endif /* __DETECT_ADDRESS_H__ */ + diff --git a/src/detect-classtype.c b/src/detect-classtype.c new file mode 100644 index 000000000000..e47bd7c6492e --- /dev/null +++ b/src/detect-classtype.c @@ -0,0 +1,34 @@ +/* CLASSTYPE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectClasstypeSetup (Signature *s, SigMatch *m, char *str); + +void DetectClasstypeRegister (void) { + sigmatch_table[DETECT_CLASSTYPE].name = "classtype"; + sigmatch_table[DETECT_CLASSTYPE].Match = NULL; + sigmatch_table[DETECT_CLASSTYPE].Setup = DetectClasstypeSetup; + sigmatch_table[DETECT_CLASSTYPE].Free = NULL; + sigmatch_table[DETECT_CLASSTYPE].RegisterTests = NULL; +} + +int DetectClasstypeSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-classtype.h b/src/detect-classtype.h new file mode 100644 index 000000000000..99f684d9835a --- /dev/null +++ b/src/detect-classtype.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_CLASSTYPE_H__ +#define __DETECT_CLASSTYPE_H__ + +/* prototypes */ +void DetectClasstypeRegister (void); + +#endif /* __DETECT_CLASSTYPE_H__ */ + diff --git a/src/detect-content.c b/src/detect-content.c new file mode 100644 index 000000000000..7a6af32c2b7e --- /dev/null +++ b/src/detect-content.c @@ -0,0 +1,381 @@ +/* Simple content match part of the detection engine. + * + * Copyright (C) 2008 by Victor Julien */ + +/* This is a very important part of the detection engine, and certainly one + * of the most complex parts. String searching is complex and expensive, + * and thus worth optimizing. The way that is done here is by only running + * the pattern matcher once for every packet. In this search, all search words, + * the 'content' matches, are looked for. All results, of all the search words + * are stored in a array of lists. The array is an array of MpmMatchBucket's, + * that can be entered through the DetectContentData id field. There, it finds + * the bucket containing a list of 0, 1, or more matches of that content match. + * The list contains MpmMatch items, that contain an offset field. This field + * is the possition of the last character in the match. + * + * 03/22/2008 -- VJ: + * Recursive capture runs do something special to the depth and offset: the + * settings are only considered for the initial match. For the next matches, + * they are not. The reason is that this way we can still anchor the first + * match to a specific part of the payload, while the rest can be handled + * by content and pcre matches. + * + * TODO: add a 'recursive depth' to limit the depth to do the recursion on... + * + * XXX more later.... + * + */ + +#include +#include "decode.h" +#include "detect.h" +#include "detect-content.h" +#include "detect-uricontent.h" + +#include "detect-mpm.h" +#include "util-mpm.h" + +#include "flow.h" +#include "flow-var.h" +#include "detect-flow.h" + +#include "threads.h" + +int DetectContentMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectContentSetup (Signature *, SigMatch *, char *); + +u_int8_t nocasetable[256]; +#define _nc(c) nocasetable[(c)] + +void DetectContentRegister (void) { + sigmatch_table[DETECT_CONTENT].name = "content"; + sigmatch_table[DETECT_CONTENT].Match = DetectContentMatch; + sigmatch_table[DETECT_CONTENT].Setup = DetectContentSetup; + sigmatch_table[DETECT_CONTENT].Free = NULL; + sigmatch_table[DETECT_CONTENT].RegisterTests = NULL; + + /* create table for O(1) case conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if ( c >= 'a' && c <= 'z') + nocasetable[c] = (c - ('a' - 'A')); + else if (c >= 'A' && c <= 'Z') + nocasetable[c] = (c + ('a' - 'A')); + else + nocasetable[c] = c; + } +#ifdef DEBUG + for (c = 0; c < 255; c++) { + if (isprint(nocasetable[c])) + printf("nocasetable[%c]: %c\n", c, nocasetable[c]); + } +#endif /* DEBUG */ +} + +static inline int +TestOffsetDepth(MpmMatch *m, DetectContentData *co, u_int16_t pktoff) { + if (m->offset >= pktoff) { + if (co->offset == 0 || + (co->offset && m->offset >= co->offset)) { + if (co->depth == 0 || + (co->depth && (m->offset+co->content_len) <= co->depth)) + { + //printf("TestOffsetDepth: depth %u, offset %u, m->offset %u, return 1\n", + // co->depth, co->offset, m->offset); + return 1; + } + } + } + //printf("TestOffsetDepth: depth %u, offset %u, m->offset %u, return 0\n", + // co->depth, co->offset, m->offset); + return 0; +} + +/* This function is called recursively (if nescessary) to be able + * to determite whether or not a chain of content matches connected + * with 'within' and 'distance' options fully matches. The reason it + * was done like this is to make sure we can handle partial matches + * that turn out to fail being followed by full matches later in the + * packet. This adds some runtime complexity however. */ +static inline int +TestWithinDistanceOffsetDepth(ThreadVars *t, PatternMatcherThread *pmt, MpmMatch *m, SigMatch *nsm, u_int16_t pktoff) +{ + //printf("test_nextsigmatch m:%p, nsm:%p\n", m,nsm); + if (nsm == NULL) + return 1; + + DetectContentData *co = (DetectContentData *)nsm->ctx; + MpmMatch *nm = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].top; + + for (; nm; nm = nm->next) { + //printf("TestWithinDistanceOffsetDepth: nm->offset %u, m->offset %u\n", nm->offset, m->offset); + if (nm->offset >= pktoff) { + if ((co->within == 0 || (co->within && + (nm->offset > m->offset) && + ((nm->offset - m->offset + co->content_len) <= co->within)))) + { + //printf("TestWithinDistanceOffsetDepth: MATCH: %u <= WITHIN(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset + co->content_len, + // co->within, nm->offset, m->offset); + + if (co->distance == 0 || (co->distance && + (nm->offset > m->offset) && + ((nm->offset - m->offset) >= co->distance))) + { + //printf("TestWithinDistanceOffsetDepth: MATCH: %u >= DISTANCE(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset, + // co->distance, nm->offset, m->offset); + if (TestOffsetDepth(nm, co, pktoff) == 1) { + return TestWithinDistanceOffsetDepth(t, pmt, nm, nsm->next, pktoff); + } + } else { + //printf("TestWithinDistanceOffsetDepth: NO MATCH: %u >= DISTANCE(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset, + // co->distance, nm->offset, m->offset); + } + } else { + //printf("TestWithinDistanceOffsetDepth: NO MATCH: %u <= WITHIN(%u), " + // "nm->offset %u, m->offset %u\n", nm->offset - m->offset + co->content_len, + // co->within, nm->offset, m->offset); + } + } + } + return 0; +} + +static inline int +DoDetectContent(ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *sm, DetectContentData *co) +{ + int ret = 0; + char match = 0; + + /* Get the top match, we already know we have one. */ + MpmMatch *m = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].top; + + /* if we have within or distance coming up next, check this match + * for distance and/or within and check the rest of this match + * chain as well. */ + if ((co->flags & DETECT_CONTENT_WITHIN_NEXT || + co->flags & DETECT_CONTENT_DISTANCE_NEXT) && + pmt->de_checking_distancewithin == 0) + { + /* indicate to the detection engine the next sigmatch(es) + * are part of this match chain */ + pmt->de_checking_distancewithin = 1; + + for (; m != NULL; m = m->next) { + /* first check our match for offset and depth */ + if (TestOffsetDepth(m, co, pmt->pkt_off) == 1) { + ret = TestWithinDistanceOffsetDepth(t, pmt, m, sm->next, pmt->pkt_off); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + /* Okay, this is complicated... on the first match of a match chain, + * we do the whole match of that chain (a chain here means a number + * of consecutive content matches that relate to each other with + * 'within and/or 'distance options'). But we still get to the next + * sigmatches. We have already inspected this sigmatch, even for + * offset and depth. Since the fact that we get there means we have + * had a match, we return match here too. + */ + } else if (co->flags & DETECT_CONTENT_WITHIN || + co->flags & DETECT_CONTENT_DISTANCE) + { + pmt->de_checking_distancewithin = 0; + match = 1; + /* Getting here means we are not in checking an within/distance chain. + * This means we can just inspect this content match on it's own. So + * Let's see if at least one of the matches within the offset and depth + * settings. If so, return a match. + */ + } else { + /* when in recursive capture mode don't check depth and offset + * after the first match */ + if (s->flags & SIG_FLAG_RECURSIVE && pmt->pkt_cnt) { + for (; m != NULL; m = m->next) { + if (m->offset >= pmt->pkt_off) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } else { + for (; m != NULL; m = m->next) { + ret = TestOffsetDepth(m,co, pmt->pkt_off); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + } + return match; +} + + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectContentMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + u_int32_t len = 0; + + if (p->tcp_payload_len == 0) + return 0; + + DetectContentData *co = (DetectContentData *)m->ctx; + + /* see if we had a match */ + len = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].len; + if (len == 0) + return 0; + +#ifdef DEBUG + printf("content \'%s\' matched %u time(s) at offsets: ", co->content, len); + + MpmMatch *tmpm = NULL; + for (tmpm = pmt->mpm_ctx[pmt->mpm_instance].match[co->id].top; tmpm != NULL; tmpm = tmpm->next) { + printf("%u ", tmpm->offset); + } + printf("\n"); +#endif + + return DoDetectContent(t, pmt, p, s, m, co); +} + +int DetectContentSetup (Signature *s, SigMatch *m, char *contentstr) +{ + DetectContentData *cd = NULL; + SigMatch *sm = NULL; + char *str = contentstr; + char dubbed = 0; + u_int16_t len; + + if (contentstr[0] == '\"' && contentstr[strlen(contentstr)-1] == '\"') { + str = strdup(contentstr+1); + str[strlen(contentstr)-2] = '\0'; + dubbed = 1; + } + + len = strlen(str); + if (len == 0) + return -1; + + cd = malloc(sizeof(DetectContentData)); + if (cd == NULL) { + printf("DetectContentSetup malloc failed\n"); + goto error; + } + memset(cd,0,sizeof(DetectContentData)); + + //printf("DetectContentSetup: \"%s\", len %u\n", str, len); + char converted = 0; + + { + u_int16_t i, x; + u_int8_t bin = 0, binstr[3] = "", binpos = 0; + for (i = 0, x = 0; i < len; i++) { + // printf("str[%02u]: %c\n", i, str[i]); + if (str[i] == '|') { + if (bin) { + bin = 0; + } else { + bin = 1; + } + } else { + if (bin) { + if (isdigit(str[i]) || + str[i] == 'A' || str[i] == 'a' || + str[i] == 'B' || str[i] == 'b' || + str[i] == 'C' || str[i] == 'c' || + str[i] == 'D' || str[i] == 'd' || + str[i] == 'E' || str[i] == 'e' || + str[i] == 'F' || str[i] == 'f') { + // printf("part of binary: %c\n", str[i]); + + binstr[binpos] = (char)str[i]; + binpos++; + + if (binpos == 2) { + u_int8_t c = strtol((char *)binstr, (char **) NULL, 16) & 0xFF; +#ifdef DEBUG + printf("Binstr %X\n", c); +#endif + binpos = 0; + str[x] = c; + x++; + converted = 1; + } + } else if (str[i] == ' ') { + // printf("space as part of binary string\n"); + } + } else { + str[x] = str[i]; + x++; + } + } + } +#ifdef DEBUG + for (i = 0; i < x; i++) { + if (isprint(str[i])) printf("%c", str[i]); + else printf("\\x%02u", str[i]); + } + printf("\n"); +#endif + + if (converted) { + len = x; + } + } + + cd->content = malloc(len); + if (cd->content == NULL) + return -1; + + memcpy(cd->content, str, len); + cd->content_len = len; + cd->depth = 0; + cd->offset = 0; + cd->within = 0; + cd->distance = 0; + cd->flags = 0; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_CONTENT; + sm->ctx = (void *)cd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(str); + return 0; + +error: + if (dubbed) free(str); + if (cd) free(cd); + if (sm) free(sm); + return -1; +} + + diff --git a/src/detect-content.h b/src/detect-content.h new file mode 100644 index 000000000000..4f9e8298860d --- /dev/null +++ b/src/detect-content.h @@ -0,0 +1,30 @@ +#ifndef __DETECT_CONTENT_H__ +#define __DETECT_CONTENT_H__ + +#define DETECT_CONTENT_NOCASE 0x01 +#define DETECT_CONTENT_DISTANCE 0x02 +#define DETECT_CONTENT_WITHIN 0x04 + +#define DETECT_CONTENT_DISTANCE_NEXT 0x08 +#define DETECT_CONTENT_WITHIN_NEXT 0x10 + +#define DETECT_CONTENT_RAWBYTES 0x20 + + +typedef struct _DetectContentData { + u_int8_t *content; + u_int8_t content_len; + u_int32_t id; + + u_int16_t depth; + u_int16_t offset; + int32_t distance; + int32_t within; + u_int8_t flags; +} DetectContentData; + +/* prototypes */ +void DetectContentRegister (void); + +#endif /* __DETECT_CONTENT_H__ */ + diff --git a/src/detect-depth.c b/src/detect-depth.c new file mode 100644 index 000000000000..1df2366aa663 --- /dev/null +++ b/src/detect-depth.c @@ -0,0 +1,55 @@ +/* DEPTH part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-pcre.h" + +int DetectDepthSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectDepthRegister (void) { + sigmatch_table[DETECT_DEPTH].name = "depth"; + sigmatch_table[DETECT_DEPTH].Match = NULL; + sigmatch_table[DETECT_DEPTH].Setup = DetectDepthSetup; + sigmatch_table[DETECT_DEPTH].Free = NULL; + sigmatch_table[DETECT_DEPTH].RegisterTests = NULL; +} + +int DetectDepthSetup (Signature *s, SigMatch *m, char *depthstr) +{ + char *str = depthstr; + char dubbed = 0; + + //printf("DetectDepthSetup: s->match:%p,m:%p,depthstr:\'%s\'\n", s->match, m, depthstr); + + /* strip "'s */ + if (depthstr[0] == '\"' && depthstr[strlen(depthstr)-1] == '\"') { + str = strdup(depthstr+1); + str[strlen(depthstr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + pe->depth = (u_int32_t)atoi(str); + //printf("DetectDepthSetup: set depth %u for previous pcre\n", pe->depth); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->depth = (u_int32_t)atoi(str); + //printf("DetectDepthSetup: set depth %u for previous content\n", cd->depth); + } else { + printf("DetectDepthSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectDepthSetup: No previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-depth.h b/src/detect-depth.h new file mode 100644 index 000000000000..aeceb42a6c4c --- /dev/null +++ b/src/detect-depth.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_DEPTH_H__ +#define __DETECT_DEPTH_H__ + +/* prototypes */ +void DetectDepthRegister (void); + +#endif /* __DETECT_DEPTH_H__ */ + diff --git a/src/detect-distance.c b/src/detect-distance.c new file mode 100644 index 000000000000..e7325677227f --- /dev/null +++ b/src/detect-distance.c @@ -0,0 +1,86 @@ +/* DISTANCE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" + +int DetectDistanceSetup (Signature *s, SigMatch *m, char *distancestr); + +void DetectDistanceRegister (void) { + sigmatch_table[DETECT_DISTANCE].name = "distance"; + sigmatch_table[DETECT_DISTANCE].Match = NULL; + sigmatch_table[DETECT_DISTANCE].Setup = DetectDistanceSetup; + sigmatch_table[DETECT_DISTANCE].Free = NULL; + sigmatch_table[DETECT_DISTANCE].RegisterTests = NULL; +} + +int DetectDistanceSetup (Signature *s, SigMatch *m, char *distancestr) +{ + char *str = distancestr; + char dubbed = 0; + + //printf("DetectDistanceSetup: s->match:%p,m:%p,distancestr:\'%s\'\n", s->match, m, distancestr); + + /* strip "'s */ + if (distancestr[0] == '\"' && distancestr[strlen(distancestr)-1] == '\"') { + str = strdup(distancestr+1); + str[strlen(distancestr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + + pe->distance = strtol(str, NULL, 10); + pe->flags |= DETECT_PCRE_DISTANCE; + + //printf("DetectDistanceSetup: set distance %d for previous pcre\n", pe->distance); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + + cd->distance = strtol(str, NULL, 10); + cd->flags |= DETECT_CONTENT_DISTANCE; + + //printf("DetectDistanceSetup: set distance %d for previous content\n", cd->distance); + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *cd = (DetectUricontentData *)pm->ctx; + + cd->distance = strtol(str, NULL, 10); + cd->flags |= DETECT_URICONTENT_DISTANCE; + + //printf("DetectDistanceSetup: set distance %d for previous content\n", cd->distance); + } else { + printf("DetectDistanceSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectDistanceSetup: No previous match!\n"); + } + pm = m->prev; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + pe->flags |= DETECT_PCRE_DISTANCE_NEXT; + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->flags |= DETECT_CONTENT_DISTANCE_NEXT; + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *cd = (DetectUricontentData *)pm->ctx; + cd->flags |= DETECT_URICONTENT_DISTANCE_NEXT; + } else { + printf("DetectDistanceSetup: Unknown previous-previous keyword!\n"); + } + } else { + printf("DetectDistanceSetup: No previous-previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-distance.h b/src/detect-distance.h new file mode 100644 index 000000000000..dfe2aa694661 --- /dev/null +++ b/src/detect-distance.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_DISTANCE_H__ +#define __DETECT_DISTANCE_H__ + +/* prototypes */ +void DetectDistanceRegister (void); + +#endif /* __DETECT_DISTANCE_H__ */ + diff --git a/src/detect-dsize.c b/src/detect-dsize.c new file mode 100644 index 000000000000..5c8beba67df5 --- /dev/null +++ b/src/detect-dsize.c @@ -0,0 +1,425 @@ +/* DSIZE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include "util-unittest.h" + +#include + +#define PARSE_REGEX "^(?:\\\")?(<|>)?([0-9]+)(?:(<>)([0-9]+))?(?:\\\")?$" +static pcre *parse_regex; +static pcre_extra *parse_regex_study; + +#define LT 0 +#define EQ 1 +#define GT 2 +#define RA 3 + +typedef struct _DetectDsizeData { + u_int16_t dsize; + u_int16_t dsize2; + u_int8_t mode; +} DetectDsizeData; + +int DetectDsizeMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectDsizeSetup (Signature *s, SigMatch *m, char *str); +void DsizeRegisterTests(void); + +void DetectDsizeRegister (void) { + sigmatch_table[DETECT_DSIZE].name = "dsize"; + sigmatch_table[DETECT_DSIZE].Match = DetectDsizeMatch; + sigmatch_table[DETECT_DSIZE].Setup = DetectDsizeSetup; + sigmatch_table[DETECT_DSIZE].Free = NULL; + sigmatch_table[DETECT_DSIZE].RegisterTests = DsizeRegisterTests; + + const char *eb; + int eo; + int opts = 0; + + parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL); + if(parse_regex == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", PARSE_REGEX, eo, eb); + goto error; + } + + parse_regex_study = pcre_study(parse_regex, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + goto error; + } + return; + +error: + /* XXX */ + return; +} + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectDsizeMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + int ret = 0; + + DetectDsizeData *dd = (DetectDsizeData *)m->ctx; + + if (dd->mode == EQ && dd->dsize == p->tcp_payload_len) + ret = 1; + else if (dd->mode == LT && p->tcp_payload_len < dd->dsize) + ret = 1; + else if (dd->mode == GT && p->tcp_payload_len > dd->dsize) + ret = 1; + else if (dd->mode == RA && p->tcp_payload_len > dd->dsize && p->tcp_payload_len < dd->dsize2) + ret = 1; + + return ret; +} + +DetectDsizeData *DetectDsizeParse (char *rawstr) +{ + DetectDsizeData *dd = NULL; + char *value1 = NULL, *value2 = NULL, + *mode = NULL, *range = NULL; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + + ret = pcre_exec(parse_regex, parse_regex_study, rawstr, strlen(rawstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret < 3 || ret > 5) { + //printf("DetectDsizeSetup: parse error, ret %d\n", ret); + goto error; + } + + const char *str_ptr; + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + mode = (char *)str_ptr; + //printf("mode \"%s\"\n", mode); + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + value1 = (char *)str_ptr; + //printf("value1 \"%s\"\n", value1); + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 3, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + range = (char *)str_ptr; + //printf("range \"%s\"\n", range); + + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 4, &str_ptr); + if (res < 0) { + printf("DetectDsizeSetup: pcre_get_substring failed\n"); + goto error; + } + value2 = (char *)str_ptr; + //printf("value2 \"%s\"\n", value2); + + dd = malloc(sizeof(DetectDsizeData)); + if (dd == NULL) { + printf("DetectDsizeSetup malloc failed\n"); + goto error; + } + dd->dsize = 0; + dd->dsize2 = 0; + + if (mode[0] == '<') dd->mode = LT; + else if (mode[0] == '>') dd->mode = GT; + else dd->mode = EQ; + + if (strcmp("<>", range) == 0) { + if (strlen(mode) != 0) + goto error; + + dd->mode = RA; + } + + /* set the value */ + dd->dsize = (u_int16_t)atoi(value1); + if (strlen(value2) > 0) { + if (dd->mode != RA) + goto error; + + dd->dsize2 = (u_int16_t)atoi(value2); + + if (dd->dsize2 <= dd->dsize) + goto error; + } + + free(value1); + free(value2); + free(mode); + free(range); + return dd; + +error: + if (dd) free(dd); + if (value1) free(value1); + if (value2) free(value2); + if (mode) free(mode); + if (range) free(range); + return NULL; +} + +int DetectDsizeSetup (Signature *s, SigMatch *m, char *rawstr) +{ + DetectDsizeData *dd = NULL; + SigMatch *sm = NULL; + + //printf("DetectDsizeSetup: \'%s\'\n", rawstr); + + dd = DetectDsizeParse(rawstr); + if (dd == NULL) goto error; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_DSIZE; + sm->ctx = (void *)dd; + + SigMatchAppend(s,m,sm); + return 0; + +error: + if (dd) free(dd); + if (sm) free(sm); + return -1; +} + +void DetectDsizeFree(DetectDsizeData *dd) { + free(dd); +} + +/* + * ONLY TESTS BELOW THIS COMMENT + */ + +int DsizeTestParse01 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse02 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(">10"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse03 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("<100"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse04 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1<>2"); + if (dd) { + DetectDsizeFree(dd); + return 1; + } + + return 0; +} + +int DsizeTestParse05 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1"); + if (dd) { + if (dd->dsize == 1) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse06 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(">10"); + if (dd) { + if (dd->dsize == 10 && dd->mode == GT) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse07 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("<100"); + if (dd) { + if (dd->dsize == 100 && dd->mode == LT) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse08 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1<>2"); + if (dd) { + if (dd->dsize == 1 && dd->dsize2 == 2 && dd->mode == RA) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse09 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("A"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse10 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(">10<>10"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse11 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("<>10"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse12 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1<>"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse13 (void) { + int result = 0; + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("1"); + if (dd) { + if (dd->dsize2 == 0) + result = 1; + + DetectDsizeFree(dd); + } + + return result; +} + +int DsizeTestParse14 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(""); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse15 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse(" "); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +int DsizeTestParse16 (void) { + DetectDsizeData *dd = NULL; + dd = DetectDsizeParse("2<>1"); + if (dd) { + DetectDsizeFree(dd); + return 0; + } + + return 1; +} + +void DsizeRegisterTests(void) { + UtRegisterTest("DsizeTestParse01", DsizeTestParse01, 1); + UtRegisterTest("DsizeTestParse02", DsizeTestParse02, 1); + UtRegisterTest("DsizeTestParse03", DsizeTestParse03, 1); + UtRegisterTest("DsizeTestParse04", DsizeTestParse04, 1); + UtRegisterTest("DsizeTestParse05", DsizeTestParse05, 1); + UtRegisterTest("DsizeTestParse06", DsizeTestParse06, 1); + UtRegisterTest("DsizeTestParse07", DsizeTestParse07, 1); + UtRegisterTest("DsizeTestParse08", DsizeTestParse08, 1); + UtRegisterTest("DsizeTestParse09", DsizeTestParse09, 1); + UtRegisterTest("DsizeTestParse10", DsizeTestParse10, 1); + UtRegisterTest("DsizeTestParse11", DsizeTestParse11, 1); + UtRegisterTest("DsizeTestParse12", DsizeTestParse12, 1); + UtRegisterTest("DsizeTestParse13", DsizeTestParse13, 1); + UtRegisterTest("DsizeTestParse14", DsizeTestParse14, 1); + UtRegisterTest("DsizeTestParse15", DsizeTestParse15, 1); + UtRegisterTest("DsizeTestParse16", DsizeTestParse16, 1); +} + diff --git a/src/detect-dsize.h b/src/detect-dsize.h new file mode 100644 index 000000000000..6f0ffefe58b1 --- /dev/null +++ b/src/detect-dsize.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_DSIZE_H__ +#define __DETECT_DSIZE_H__ + +/* prototypes */ +void DetectDsizeRegister (void); + +#endif /* __DETECT_DSIZE_H__ */ + diff --git a/src/detect-flow.c b/src/detect-flow.c new file mode 100644 index 000000000000..a1290d823850 --- /dev/null +++ b/src/detect-flow.c @@ -0,0 +1,166 @@ +/* FLOW part of the detection engine. */ + +#include + +#include "debug.h" +#include "decode.h" +#include "detect.h" + +#include "flow.h" +#include "flow-var.h" + +#include "detect-flow.h" + +#define PARSE_REGEX "([A-z_]+)(?:,([A-z_]+))?" +static pcre *parse_regex; +static pcre_extra *parse_regex_study; + +int DetectFlowMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectFlowSetup (Signature *, SigMatch *, char *); + +void DetectFlowRegister (void) { + sigmatch_table[DETECT_FLOW].name = "flow"; + sigmatch_table[DETECT_FLOW].Match = DetectFlowMatch; + sigmatch_table[DETECT_FLOW].Setup = DetectFlowSetup; + sigmatch_table[DETECT_FLOW].Free = NULL; + sigmatch_table[DETECT_FLOW].RegisterTests = NULL; + + const char *eb; + int eo; + int opts = 0; + + parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL); + if(parse_regex == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", PARSE_REGEX, eo, eb); + goto error; + } + + parse_regex_study = pcre_study(parse_regex, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + goto error; + } + return; + +error: + /* XXX */ + return; +} + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectFlowMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + int ret = 0; + + DetectFlowData *fd = (DetectFlowData *)m->ctx; + + if (fd->flags & FLOW_PKT_TOSERVER && p->flowflags & FLOW_PKT_TOSERVER) { + ret = 1; + } + else if (fd->flags & FLOW_PKT_TOCLIENT && p->flowflags & FLOW_PKT_TOCLIENT) { + ret = 1; + } + + //printf("DetectFlowMatch: returning %d\n", ret); + return ret; +} + +int DetectFlowSetup (Signature *s, SigMatch *m, char *flowstr) +{ + DetectFlowData *fd = NULL; + SigMatch *sm = NULL; + char *state = NULL, *dir = NULL, *stream = NULL; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + + //printf("DetectFlowSetup: \'%s\'\n", flowstr); + + ret = pcre_exec(parse_regex, parse_regex_study, flowstr, strlen(flowstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + const char *str_ptr; + res = pcre_get_substring((char *)flowstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectFlowSetup: pcre_get_substring failed\n"); + return -1; + } + state = (char *)str_ptr; + + if (ret > 2) { + res = pcre_get_substring((char *)flowstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectFlowSetup: pcre_get_substring failed\n"); + return -1; + } + dir = (char *)str_ptr; + } + if (ret > 3) { + res = pcre_get_substring((char *)flowstr, ov, MAX_SUBSTRINGS, 3, &str_ptr); + if (res < 0) { + printf("DetectFlowSetup: pcre_get_substring failed\n"); + return -1; + } + stream = (char *)str_ptr; + } + } + //printf("ret %d state \'%s\', dir \'%s\', stream '%s'\n", ret, state, dir, stream); + + fd = malloc(sizeof(DetectFlowData)); + if (fd == NULL) { + printf("DetectFlowSetup malloc failed\n"); + goto error; + } + fd->flags = 0; + + /* inspect our options and set the flags */ + if (state) { + if (strcmp(state,"established") == 0) fd->flags |= FLOW_PKT_ESTABLISHED; + if (strcmp(state,"stateless") == 0) fd->flags |= FLOW_PKT_STATELESS; + if (strcmp(state,"to_client") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(state,"to_server") == 0) fd->flags |= FLOW_PKT_TOSERVER; + if (strcmp(state,"from_server") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(state,"from_client") == 0) fd->flags |= FLOW_PKT_TOSERVER; + } + if (dir) { + if (strcmp(dir,"established") == 0) fd->flags |= FLOW_PKT_ESTABLISHED; + if (strcmp(dir,"stateless") == 0) fd->flags |= FLOW_PKT_STATELESS; + if (strcmp(dir,"to_client") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(dir,"to_server") == 0) fd->flags |= FLOW_PKT_TOSERVER; + if (strcmp(dir,"from_server") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(dir,"from_client") == 0) fd->flags |= FLOW_PKT_TOSERVER; + } + if (stream) { + if (strcmp(stream,"established") == 0) fd->flags |= FLOW_PKT_ESTABLISHED; + if (strcmp(stream,"stateless") == 0) fd->flags |= FLOW_PKT_STATELESS; + if (strcmp(stream,"to_client") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(stream,"to_server") == 0) fd->flags |= FLOW_PKT_TOSERVER; + if (strcmp(stream,"from_server") == 0) fd->flags |= FLOW_PKT_TOCLIENT; + if (strcmp(stream,"from_client") == 0) fd->flags |= FLOW_PKT_TOSERVER; + } + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_FLOW; + sm->ctx = (void *)fd; + + SigMatchAppend(s,m,sm); + + return 0; + +error: + if (fd) free(fd); + if (sm) free(sm); + return -1; +} + diff --git a/src/detect-flow.h b/src/detect-flow.h new file mode 100644 index 000000000000..4fc5c9e851bf --- /dev/null +++ b/src/detect-flow.h @@ -0,0 +1,12 @@ +#ifndef __DETECT_FLOW_H__ +#define __DETECT_FLOW_H__ + +typedef struct _DetectFlowData { + u_int8_t flags; +} DetectFlowData; + +/* prototypes */ +void DetectFlowRegister (void); + +#endif /* __DETECT_FLOW_H__ */ + diff --git a/src/detect-flowvar.c b/src/detect-flowvar.c new file mode 100644 index 000000000000..0c833f30090f --- /dev/null +++ b/src/detect-flowvar.c @@ -0,0 +1,216 @@ +/* Simple flowvar content match part of the detection engine. + * + * Copyright (C) 2008 by Victor Julien */ + +#include +#include +#include "decode.h" +#include "detect.h" +#include "threads.h" +#include "flow.h" +#include "flow-var.h" +#include "detect-flowvar.h" +#include "util-binsearch.h" + +#define PARSE_REGEX "(.*),(.*)" +static pcre *parse_regex; +static pcre_extra *parse_regex_study; + +int DetectFlowvarMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectFlowvarSetup (Signature *, SigMatch *, char *); + +void DetectFlowvarRegister (void) { + sigmatch_table[DETECT_FLOWVAR].name = "flowvar"; + sigmatch_table[DETECT_FLOWVAR].Match = DetectFlowvarMatch; + sigmatch_table[DETECT_FLOWVAR].Setup = DetectFlowvarSetup; + sigmatch_table[DETECT_FLOWVAR].Free = NULL; + sigmatch_table[DETECT_FLOWVAR].RegisterTests = NULL; + + const char *eb; + int eo; + int opts = 0; + + parse_regex = pcre_compile(PARSE_REGEX, opts, &eb, &eo, NULL); + if(parse_regex == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", PARSE_REGEX, eo, eb); + goto error; + } + + parse_regex_study = pcre_study(parse_regex, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + goto error; + } + + return; + +error: + return; +} + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectFlowvarMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + int ret = 0; + DetectFlowvarData *fd = (DetectFlowvarData *)m->ctx; + + /* we need a lock */ + mutex_lock(&p->flow->m); + + FlowVar *fv = FlowVarGet(p->flow, fd->name); + if (fv != NULL) { + u_int8_t *ptr = BinSearch(fv->value, fv->value_len, fd->content, fd->content_len); + if (ptr != NULL) + ret = 1; + } + mutex_unlock(&p->flow->m); + + return ret; +} + +int DetectFlowvarSetup (Signature *s, SigMatch *m, char *rawstr) +{ + DetectFlowvarData *cd = NULL; + SigMatch *sm = NULL; + char *str = rawstr; + char dubbed = 0; + u_int16_t len; + char *varname = NULL, *varcontent = NULL; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + + ret = pcre_exec(parse_regex, parse_regex_study, rawstr, strlen(rawstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + const char *str_ptr; + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + varname = (char *)str_ptr; + + if (ret > 2) { + res = pcre_get_substring((char *)rawstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + varcontent = (char *)str_ptr; + } + } + + printf("DetectFlowvarSetup: varname %s, varcontent %s\n", varname, varcontent); + + if (varcontent[0] == '\"' && varcontent[strlen(varcontent)-1] == '\"') { + str = strdup(varcontent+1); + str[strlen(varcontent)-2] = '\0'; + dubbed = 1; + } + + len = strlen(str); + if (len == 0) + return -1; + + cd = malloc(sizeof(DetectFlowvarData)); + if (cd == NULL) { + printf("DetectFlowvarSetup malloc failed\n"); + goto error; + } + + char converted = 0; + + { + u_int16_t i, x; + u_int8_t bin = 0, binstr[3] = "", binpos = 0; + for (i = 0, x = 0; i < len; i++) { + // printf("str[%02u]: %c\n", i, str[i]); + if (str[i] == '|') { + if (bin) { + bin = 0; + } else { + bin = 1; + } + } else { + if (bin) { + if (isdigit(str[i]) || + str[i] == 'A' || str[i] == 'a' || + str[i] == 'B' || str[i] == 'b' || + str[i] == 'C' || str[i] == 'c' || + str[i] == 'D' || str[i] == 'd' || + str[i] == 'E' || str[i] == 'e' || + str[i] == 'F' || str[i] == 'f') { + // printf("part of binary: %c\n", str[i]); + + binstr[binpos] = (char)str[i]; + binpos++; + + if (binpos == 2) { + u_int8_t c = strtol((char *)binstr, (char **) NULL, 16) & 0xFF; +#ifdef DEBUG + printf("Binstr %X\n", c); +#endif + binpos = 0; + str[x] = c; + x++; + converted = 1; + } + } else if (str[i] == ' ') { + // printf("space as part of binary string\n"); + } + } else { + str[x] = str[i]; + x++; + } + } + } +//#ifdef DEBUG + for (i = 0; i < x; i++) { + if (isprint(str[i])) printf("%c", str[i]); + else printf("\\x%02u", str[i]); + } + printf("\n"); +//#endif + + if (converted) + len = x; + } + + cd->content = malloc(len); + if (cd->content == NULL) + return -1; + + cd->name = strdup(varname); + memcpy(cd->content, str, len); + cd->content_len = len; + cd->flags = 0; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_FLOWVAR; + sm->ctx = (void *)cd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(str); + return 0; + +error: + if (dubbed) free(str); + if (cd) free(cd); + if (sm) free(sm); + return -1; +} + + diff --git a/src/detect-flowvar.h b/src/detect-flowvar.h new file mode 100644 index 000000000000..944504949df0 --- /dev/null +++ b/src/detect-flowvar.h @@ -0,0 +1,17 @@ +#ifndef __DETECT_FLOWVAR_H__ +#define __DETECT_FLOWVAR_H__ + +#define DETECT_CONTENT_NOCASE 0x01 + +typedef struct _DetectFlowvarData { + char *name; + u_int8_t *content; + u_int8_t content_len; + u_int8_t flags; +} DetectFlowvarData; + +/* prototypes */ +void DetectFlowvarRegister (void); + +#endif /* __DETECT_FLOWVAR_H__ */ + diff --git a/src/detect-metadata.c b/src/detect-metadata.c new file mode 100644 index 000000000000..c1bdbd764900 --- /dev/null +++ b/src/detect-metadata.c @@ -0,0 +1,34 @@ +/* METADATA part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectMetadataSetup (Signature *s, SigMatch *m, char *str); + +void DetectMetadataRegister (void) { + sigmatch_table[DETECT_METADATA].name = "metadata"; + sigmatch_table[DETECT_METADATA].Match = NULL; + sigmatch_table[DETECT_METADATA].Setup = DetectMetadataSetup; + sigmatch_table[DETECT_METADATA].Free = NULL; + sigmatch_table[DETECT_METADATA].RegisterTests = NULL; +} + +int DetectMetadataSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-metadata.h b/src/detect-metadata.h new file mode 100644 index 000000000000..72412bacfc3a --- /dev/null +++ b/src/detect-metadata.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_METADATA_H__ +#define __DETECT_METADATA_H__ + +/* prototypes */ +void DetectMetadataRegister (void); + +#endif /* __DETECT_METADATA_H__ */ + diff --git a/src/detect-mpm.c b/src/detect-mpm.c new file mode 100644 index 000000000000..bc780e66ad8a --- /dev/null +++ b/src/detect-mpm.c @@ -0,0 +1,218 @@ +/* Multi pattern matcher */ + +#include +#include +#include +#include + +#include "decode.h" +#include "detect.h" + +#include "detect-mpm.h" +#include "util-mpm.h" + +#include "flow.h" +#include "flow-var.h" +#include "detect-flow.h" + +#include "detect-content.h" +#include "detect-uricontent.h" + +MpmCtx mpm_ctx[MPM_INSTANCE_MAX]; + +u_int32_t PacketPatternMatch(ThreadVars *t, PatternMatcherThread *pmt, Packet *p) { + u_int32_t ret; + + ret = mpm_ctx[pmt->mpm_instance].Search(&mpm_ctx[pmt->mpm_instance], &pmt->mpm_ctx[pmt->mpm_instance], p->tcp_payload, p->tcp_payload_len); + + //printf("PacketPatternMatch: ret %u\n", ret); + return ret; +} + +/* cleans up the mpm instance after a match */ +void PacketPatternCleanup(ThreadVars *t, PatternMatcherThread *pmt, u_int8_t instance) { + if (mpm_ctx[pmt->mpm_instance].Cleanup != NULL) { + mpm_ctx[pmt->mpm_instance].Cleanup(&pmt->mpm_ctx[instance]); + } +} + +void PatternMatchDestroy(void) { + u_int8_t instance; + + /* intialize contexes */ + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + mpm_ctx[instance].DestroyCtx(&mpm_ctx[instance]); + } +} + +/* + * + * TODO + * - determine if a content match can set the 'single' flag + * + * + */ +void PatternMatchPrepare(Signature *rootsig) +{ + Signature *s; + u_int8_t instance = 0; + + u_int32_t id = 0; + u_int32_t depth = 0; + u_int32_t offset = 0; + u_int32_t within = 0; + u_int32_t distance = 0; + u_int32_t keywords = 0; + + u_int32_t uri_id = 0; + u_int32_t uri_depth = 0; + u_int32_t uri_offset = 0; + u_int32_t uri_within = 0; + u_int32_t uri_distance = 0; + u_int32_t uri_keywords = 0; + + /* intialize contexes */ + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + MpmInitCtx(&mpm_ctx[instance], MPM_WUMANBER); + } + + for (s = rootsig; s != NULL; s = s->next) { + instance = MPM_INSTANCE_BOTH; + + SigMatch *sm; + for (sm = s->match; sm != NULL; sm = sm->next) { + if (sm->type == DETECT_FLOW) { + DetectFlowData *fd = (DetectFlowData *)sm->ctx; + if (fd->flags & FLOW_PKT_TOSERVER) + instance = MPM_INSTANCE_TOSERVER; + else if (fd->flags & FLOW_PKT_TOCLIENT) + instance = MPM_INSTANCE_TOCLIENT; + + break; + } + } + //printf("Add sig %u to instance %u\n", s->id, instance); + + for (sm = s->match; sm != NULL; sm = sm->next) { + if (sm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)sm->ctx; + + if (cd->depth) depth++; + if (cd->offset) offset++; + if (cd->within) within++; + if (cd->distance) distance++; + + if (instance == MPM_INSTANCE_BOTH) { /* no flow setting in rule */ + if (cd->flags & DETECT_CONTENT_NOCASE) { + mpm_ctx[MPM_INSTANCE_TOSERVER].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOSERVER], cd->content, cd->content_len, id); + mpm_ctx[MPM_INSTANCE_TOCLIENT].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOCLIENT], cd->content, cd->content_len, id); + } else { + mpm_ctx[MPM_INSTANCE_TOSERVER].AddPattern(&mpm_ctx[MPM_INSTANCE_TOSERVER], cd->content, cd->content_len, id); + mpm_ctx[MPM_INSTANCE_TOCLIENT].AddPattern(&mpm_ctx[MPM_INSTANCE_TOCLIENT], cd->content, cd->content_len, id); + } + } else { + if (cd->flags & DETECT_CONTENT_NOCASE) { + mpm_ctx[instance].AddPatternNocase(&mpm_ctx[instance], cd->content, cd->content_len, id); + } else { + mpm_ctx[instance].AddPattern(&mpm_ctx[instance], cd->content, cd->content_len, id); + } + } + + cd->id = id; + + id++; + keywords++; + } else if (sm->type == DETECT_URICONTENT) { + DetectUricontentData *ud = (DetectUricontentData *)sm->ctx; + + if (ud->depth) uri_depth++; + if (ud->offset) uri_offset++; + if (ud->within) uri_within++; + if (ud->distance) uri_distance++; + + if (instance == MPM_INSTANCE_BOTH) { /* no flow setting in rule */ + if (ud->flags & DETECT_URICONTENT_NOCASE) { + mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET].AddPatternNocase(&mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } else { + mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET].AddPattern(&mpm_ctx[MPM_INSTANCE_TOSERVER + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET].AddPattern(&mpm_ctx[MPM_INSTANCE_TOCLIENT + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } + } else { + if (ud->flags & DETECT_URICONTENT_NOCASE) { + mpm_ctx[instance + MPM_INSTANCE_URIOFFSET].AddPatternNocase(&mpm_ctx[instance + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } else { + mpm_ctx[instance + MPM_INSTANCE_URIOFFSET].AddPattern(&mpm_ctx[instance + MPM_INSTANCE_URIOFFSET], ud->uricontent, ud->uricontent_len, uri_id); + } + } + + ud->id = uri_id; + + uri_id++; + uri_keywords++; + } + } + } + + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + if (mpm_ctx[instance].Prepare != NULL) { + mpm_ctx[instance].Prepare(&mpm_ctx[instance]); + } + } + + //printf("Printing info...\n"); + //for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + // mpm_ctx[instance].PrintCtx(&mpm_ctx[instance]); + //} + +#ifdef DEBUG + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + printf("Case sensitive:\n"); + MpmPrintTree(&mpm_ctx[instance].root); + printf("Case INsensitive:\n"); + MpmPrintTree(&mpm_ctx[instance].nocase_root); + } +#endif /* DEBUG */ +} + +int PatternMatcherThreadInit(ThreadVars *t, void **data) { + u_int8_t mpm_instance = 0; + + PatternMatcherThread *pmt = malloc(sizeof(PatternMatcherThread)); + if (pmt == NULL) { + return -1; + } + memset(pmt, 0, sizeof(PatternMatcherThread)); + + /* intialize contexes */ + for (mpm_instance = 0; mpm_instance < MPM_INSTANCE_MAX; mpm_instance++) { + mpm_ctx[mpm_instance].InitThreadCtx(&mpm_ctx[mpm_instance], &pmt->mpm_ctx[mpm_instance]); + } + + *data = (void *)pmt; + //printf("PatternMatcherThreadInit: data %p pmt %p\n", *data, pmt); + return 0; +} + +int PatternMatcherThreadDeinit(ThreadVars *t, void *data) { + PatternMatcherThread *pmt = (PatternMatcherThread *)data; + u_int8_t instance; + + /* intialize contexes */ + for (instance = 0; instance < MPM_INSTANCE_MAX; instance++) { + mpm_ctx[instance].DestroyThreadCtx(&mpm_ctx[instance], &pmt->mpm_ctx[instance]); + } + + return 0; +} + + +void PatternMatcherThreadInfo(ThreadVars *t, PatternMatcherThread *pmt) { + u_int8_t mpm_instance = 0; + + /* intialize contexes */ + for (mpm_instance = 0; mpm_instance < MPM_INSTANCE_MAX; mpm_instance++) { + mpm_ctx[mpm_instance].PrintThreadCtx(&pmt->mpm_ctx[mpm_instance]); + } +} + diff --git a/src/detect-mpm.h b/src/detect-mpm.h new file mode 100644 index 000000000000..071d155bd113 --- /dev/null +++ b/src/detect-mpm.h @@ -0,0 +1,15 @@ +#ifndef __DETECT_MPM_H__ +#define __DETECT_MPM_H__ + +u_int32_t PacketPatternMatch(ThreadVars *, PatternMatcherThread *, Packet *); +int PacketPatternScan(ThreadVars *t, Packet *p, u_int8_t mpm_instance); +void PacketPatternCleanup(ThreadVars *, PatternMatcherThread *, u_int8_t); +void PatternMatchPrepare(Signature *); +void PatternMatcherThreadInfo(ThreadVars *, PatternMatcherThread *); +void PatternMatchDestroy(void); + +int PatternMatcherThreadInit(ThreadVars *, void **); +int PatternMatcherThreadDeinit(ThreadVars *, void *); + +#endif /* __DETECT_MPM_H__ */ + diff --git a/src/detect-msg.c b/src/detect-msg.c new file mode 100644 index 000000000000..45d4b37dff56 --- /dev/null +++ b/src/detect-msg.c @@ -0,0 +1,34 @@ +/* MSG part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectMsgSetup (Signature *s, SigMatch *m, char *msgstr); + +void DetectMsgRegister (void) { + sigmatch_table[DETECT_MSG].name = "msg"; + sigmatch_table[DETECT_MSG].Match = NULL; + sigmatch_table[DETECT_MSG].Setup = DetectMsgSetup; + sigmatch_table[DETECT_MSG].Free = NULL; + sigmatch_table[DETECT_MSG].RegisterTests = NULL; +} + +int DetectMsgSetup (Signature *s, SigMatch *m, char *msgstr) +{ + char *str = msgstr; + char dubbed = 0; + + /* strip "'s */ + if (msgstr[0] == '\"' && msgstr[strlen(msgstr)-1] == '\"') { + str = strdup(msgstr+1); + str[strlen(msgstr)-2] = '\0'; + dubbed = 1; + } + + s->msg = strdup(str); + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-msg.h b/src/detect-msg.h new file mode 100644 index 000000000000..699d0cb70ad5 --- /dev/null +++ b/src/detect-msg.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_MSG_H__ +#define __DETECT_MSG_H__ + +/* prototypes */ +void DetectMsgRegister (void); + +#endif /* __DETECT_MSG_H__ */ + diff --git a/src/detect-nocase.c b/src/detect-nocase.c new file mode 100644 index 000000000000..3f33a20a54b3 --- /dev/null +++ b/src/detect-nocase.c @@ -0,0 +1,58 @@ +/* NOCASE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" + +int DetectNocaseSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectNocaseRegister (void) { + sigmatch_table[DETECT_NOCASE].name = "nocase"; + sigmatch_table[DETECT_NOCASE].Match = NULL; + sigmatch_table[DETECT_NOCASE].Setup = DetectNocaseSetup; + sigmatch_table[DETECT_NOCASE].Free = NULL; + sigmatch_table[DETECT_NOCASE].RegisterTests = NULL; + + sigmatch_table[DETECT_NOCASE].flags |= SIGMATCH_NOOPT; +} + +int DetectNocaseSetup (Signature *s, SigMatch *m, char *nullstr) +{ + //printf("DetectNocaseSetup: s->match:%p,m:%p\n", s->match, m); + + if (nullstr != NULL) { + printf("DetectNocaseSetup: nocase has no value\n"); + return -1; + } + + SigMatch *pm = m; + if (pm != NULL) { +#if 0 + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + printf("DetectNocaseSetup: set depth %u for previous pcre\n", pe->depth); + } else +#endif + if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + //printf("DetectNocaseSetup: set nocase for previous content\n"); + cd->flags |= DETECT_CONTENT_NOCASE; + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *cd = (DetectUricontentData *)pm->ctx; + //printf("DetectNocaseSetup: set nocase for previous content\n"); + cd->flags |= DETECT_URICONTENT_NOCASE; + } else { + printf("DetectNocaseSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectNocaseSetup: No previous match!\n"); + } + + return 0; +} + diff --git a/src/detect-nocase.h b/src/detect-nocase.h new file mode 100644 index 000000000000..c72370db6e77 --- /dev/null +++ b/src/detect-nocase.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_NOCASE_H__ +#define __DETECT_NOCASE_H__ + +/* prototypes */ +void DetectNocaseRegister (void); + +#endif /* __DETECT_NOCASE_H__ */ + diff --git a/src/detect-offset.c b/src/detect-offset.c new file mode 100644 index 000000000000..080bd514aed6 --- /dev/null +++ b/src/detect-offset.c @@ -0,0 +1,55 @@ +/* OFFSET part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-pcre.h" + +int DetectOffsetSetup (Signature *s, SigMatch *m, char *offsetstr); + +void DetectOffsetRegister (void) { + sigmatch_table[DETECT_OFFSET].name = "offset"; + sigmatch_table[DETECT_OFFSET].Match = NULL; + sigmatch_table[DETECT_OFFSET].Setup = DetectOffsetSetup; + sigmatch_table[DETECT_OFFSET].Free = NULL; + sigmatch_table[DETECT_OFFSET].RegisterTests = NULL; +} + +int DetectOffsetSetup (Signature *s, SigMatch *m, char *offsetstr) +{ + char *str = offsetstr; + char dubbed = 0; + + //printf("DetectOffsetSetup: s->match:%p,m:%p,offsetstr:\'%s\'\n", s->match, m, offsetstr); + + /* strip "'s */ + if (offsetstr[0] == '\"' && offsetstr[strlen(offsetstr)-1] == '\"') { + str = strdup(offsetstr+1); + str[strlen(offsetstr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + //DetectPcreData *pe = (DetectPcreData *)pm->ctx; + //pe->offset = (u_int32_t)atoi(str); /* XXX */ + //printf("DetectOffsetSetup: set offset %u for previous pcre\n", pe->offset); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->offset = (u_int32_t)atoi(str); /* XXX */ + //printf("DetectOffsetSetup: set offset %u for previous content\n", cd->offset); + } else { + printf("DetectOffsetSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectOffsetSetup: No previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-offset.h b/src/detect-offset.h new file mode 100644 index 000000000000..8d4aa4163870 --- /dev/null +++ b/src/detect-offset.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_OFFSET_H__ +#define __DETECT_OFFSET_H__ + +/* prototypes */ +void DetectOffsetRegister (void); + +#endif /* __DETECT_OFFSET_H__ */ + diff --git a/src/detect-pcre.c b/src/detect-pcre.c new file mode 100644 index 000000000000..728390e554cd --- /dev/null +++ b/src/detect-pcre.c @@ -0,0 +1,281 @@ +/* PCRE part of the detection engine. */ + +#include + +#include "debug.h" +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include "detect-pcre.h" + +#include "detect-mpm.h" + +#define PARSE_CAPTURE_REGEX "\\(\\?\\<([A-z0-9_]+)\\>" +#define PARSE_REGEX "(?tcp_payload_len == 0) + return 0; + + //printf("DetectPcre: pre match: t->pkt_ptr %p t->pkt_off %u\n", t->pkt_ptr, t->pkt_off); + + DetectPcreData *pe = (DetectPcreData *)m->ctx; + if (s->flags & SIG_FLAG_RECURSIVE) { + ptr = pmt->pkt_ptr ? pmt->pkt_ptr : p->tcp_payload; + len = p->tcp_payload_len - pmt->pkt_off; + } else if (pe->flags & DETECT_PCRE_RELATIVE) { + ptr = pmt->pkt_ptr; + len = p->tcp_payload_len - pmt->pkt_off; + if (ptr == NULL || len == 0) + return 0; + } else { + ptr = p->tcp_payload; + len = p->tcp_payload_len; + } + + //printf("DetectPcre: ptr %p, len %u\n", ptr, len); + + ret = pcre_exec(pe->re, pe->sd, (char *)ptr, len, 0, 0, ov, MAX_SUBSTRINGS); + if (ret >= 0) { + if (ret > 1 && pe->capname != NULL) { + const char *str_ptr; + ret = pcre_get_substring((char *)ptr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (ret) { + if (strcmp(pe->capname,"http_uri") == 0) { + if (pmt->de_scanned_httpuri == 1) + PacketPatternCleanup(t, pmt, pmt->mpm_instance+MPM_INSTANCE_URIOFFSET); + + pmt->de_have_httpuri = 1; + pmt->de_scanned_httpuri = 0; + + p->http_uri.raw[pmt->pkt_cnt] = (u_int8_t *)str_ptr; + p->http_uri.raw_size[pmt->pkt_cnt] = ret; + p->http_uri.cnt = pmt->pkt_cnt; + } else { + FlowVarAdd(p->flow, pe->capname, (u_int8_t *)str_ptr, ret); + } + } + } + + /* update ptrs for pcre RELATIVE */ + pmt->pkt_ptr = ptr+ov[1]; + pmt->pkt_off = (ptr+ov[1]) - p->tcp_payload; + //printf("DetectPcre: post match: t->pkt_ptr %p t->pkt_off %u\n", t->pkt_ptr, t->pkt_off); + + ret = 1; + } else { + ret = 0; + } + + //printf("DetectPcreMatch: ret %d\n", ret); + return ret; +} + +int DetectPcreSetup (Signature *s, SigMatch *m, char *regexstr) +{ + const char *eb; + int eo; + int opts = 0; + DetectPcreData *pd = NULL; + SigMatch *sm = NULL; + char *re = NULL, *op = NULL; + char dubbed = 0; +#define MAX_SUBSTRINGS 30 + int ret = 0, res = 0; + int ov[MAX_SUBSTRINGS]; + const char *capture_str_ptr = NULL; + + //printf("DetectPcreSetup: \'%s\'\n", regexstr); + + ret = pcre_exec(parse_capture_regex, parse_capture_regex_study, regexstr, strlen(regexstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + res = pcre_get_substring((char *)regexstr, ov, MAX_SUBSTRINGS, 1, &capture_str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + } + //printf("DetectPcreSetup: \'%s\'\n", capture_str_ptr ? capture_str_ptr : "NULL"); + + ret = pcre_exec(parse_regex, parse_regex_study, regexstr, strlen(regexstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret > 1) { + const char *str_ptr; + res = pcre_get_substring((char *)regexstr, ov, MAX_SUBSTRINGS, 1, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + re = (char *)str_ptr; + + if (ret > 2) { + res = pcre_get_substring((char *)regexstr, ov, MAX_SUBSTRINGS, 2, &str_ptr); + if (res < 0) { + printf("DetectPcreSetup: pcre_get_substring failed\n"); + return -1; + } + op = (char *)str_ptr; + } + } + //printf("ret %d re \'%s\', op \'%s\'\n", ret, re, op); + + pd = malloc(sizeof(DetectPcreData)); + if (pd == NULL) { + printf("DetectPcreSetup malloc failed\n"); + goto error; + } + memset(pd, 0, sizeof(DetectPcreData)); + + pd->depth = 0; + pd->flags = 0; + + if (capture_str_ptr != NULL) { + pd->capname = strdup((char *)capture_str_ptr); + } + //printf("DetectPcreSetup: pd->capname %s\n", pd->capname ? pd->capname : "NULL"); + + while (*op) { + DEBUGPRINT("DetectPcreSetup: regex option %c", *op); + + switch (*op) { + case 'A': + opts |= PCRE_ANCHORED; + break; + case 'E': + opts |= PCRE_DOLLAR_ENDONLY; + break; + case 'G': + opts |= PCRE_UNGREEDY; + break; + + case 'i': + opts |= PCRE_CASELESS; + break; + case 'm': + opts |= PCRE_MULTILINE; + break; + case 's': + opts |= PCRE_DOTALL; + break; + case 'x': + opts |= PCRE_EXTENDED; + break; + + case 'B': /* snort's option */ + pd->flags |= DETECT_PCRE_RAWBYTES; + break; + case 'R': /* snort's option */ + pd->flags |= DETECT_PCRE_RELATIVE; + break; + case 'U': /* snort's option */ + pd->flags |= DETECT_PCRE_URI; + break; + default: + printf("DetectPcreSetup: unknown regex modifier '%c'\n", *op); + break; + } + op++; + } + + //printf("DetectPcreSetup: \"%s\"\n", re); + + pd->re = pcre_compile(re, opts, &eb, &eo, NULL); + if(pd->re == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + goto error; + } + + pd->sd = pcre_study(pd->re, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed : %s\n", eb); + goto error; + } + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_PCRE; + sm->ctx = (void *)pd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(re); + return 0; + +error: + if (dubbed) free(re); + if (pd) free(pd); + if (sm) free(sm); + return -1; +} + diff --git a/src/detect-pcre.h b/src/detect-pcre.h new file mode 100644 index 000000000000..5472616c45f0 --- /dev/null +++ b/src/detect-pcre.h @@ -0,0 +1,35 @@ +#ifndef __DETECT_PCRE_H__ +#define __DETECT_PCRE_H__ + +#define DETECT_PCRE_DISTANCE 0x01 +#define DETECT_PCRE_WITHIN 0x02 +#define DETECT_PCRE_RELATIVE 0x04 + +#define DETECT_PCRE_DISTANCE_NEXT 0x08 +#define DETECT_PCRE_WITHIN_NEXT 0x10 + +#define DETECT_PCRE_RAWBYTES 0x20 +#define DETECT_PCRE_URI 0x40 + +typedef struct _DetectPcreData { + /* pcre options */ + pcre *re; + pcre_extra *sd; + int opts; + + /* match position vars */ + u_int16_t depth; + u_int16_t offset; + int32_t within; + int32_t distance; + + u_int8_t flags; + + char *capname; +} DetectPcreData; + +/* prototypes */ +void DetectPcreRegister (void); + +#endif /* __DETECT_PCRE_H__ */ + diff --git a/src/detect-rawbytes.c b/src/detect-rawbytes.c new file mode 100644 index 000000000000..58ea1fbc2d10 --- /dev/null +++ b/src/detect-rawbytes.c @@ -0,0 +1,53 @@ +/* RAWBYTES part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-pcre.h" + +int DetectRawbytesSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectRawbytesRegister (void) { + sigmatch_table[DETECT_RAWBYTES].name = "rawbytes"; + sigmatch_table[DETECT_RAWBYTES].Match = NULL; + sigmatch_table[DETECT_RAWBYTES].Setup = DetectRawbytesSetup; + sigmatch_table[DETECT_RAWBYTES].Free = NULL; + sigmatch_table[DETECT_RAWBYTES].RegisterTests = NULL; + + sigmatch_table[DETECT_RAWBYTES].flags |= SIGMATCH_NOOPT; +} + +int DetectRawbytesSetup (Signature *s, SigMatch *m, char *nullstr) +{ + //printf("DetectRawbytesSetup: s->match:%p,m:%p\n", s->match, m); + + if (nullstr != NULL) { + printf("DetectRawbytesSetup: nocase has no value\n"); + return -1; + } + + SigMatch *pm = m; + if (pm != NULL) { +#if 0 + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + printf("DetectRawbytesSetup: set depth %u for previous pcre\n", pe->depth); + } else +#endif + if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + //printf("DetectRawbytesSetup: set nocase for previous content\n"); + cd->flags |= DETECT_CONTENT_RAWBYTES; + } else { + printf("DetectRawbytesSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectRawbytesSetup: No previous match!\n"); + } + + return 0; +} + diff --git a/src/detect-rawbytes.h b/src/detect-rawbytes.h new file mode 100644 index 000000000000..858385f5a16b --- /dev/null +++ b/src/detect-rawbytes.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_RAWBYTES_H__ +#define __DETECT_RAWBYTES_H__ + +/* prototypes */ +void DetectRawbytesRegister (void); + +#endif /* __DETECT_RAWBYTES_H__ */ + diff --git a/src/detect-recursive.c b/src/detect-recursive.c new file mode 100644 index 000000000000..cba68ab2830d --- /dev/null +++ b/src/detect-recursive.c @@ -0,0 +1,39 @@ +/* RECURSIVE part of the detection engine. + * + * Used to capture variables recursively in a payload, + * used for example to extract http_uri for uricontent. + * + * Note: non Snort compatible. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include + +int DetectRecursiveSetup (Signature *s, SigMatch *m, char *depthstr); + +void DetectRecursiveRegister (void) { + sigmatch_table[DETECT_RECURSIVE].name = "recursive"; + sigmatch_table[DETECT_RECURSIVE].Match = NULL; + sigmatch_table[DETECT_RECURSIVE].Setup = DetectRecursiveSetup; + sigmatch_table[DETECT_RECURSIVE].Free = NULL; + sigmatch_table[DETECT_RECURSIVE].RegisterTests = NULL; + + sigmatch_table[DETECT_RECURSIVE].flags |= SIGMATCH_NOOPT; +} + +int DetectRecursiveSetup (Signature *s, SigMatch *m, char *nullstr) +{ + //printf("DetectRecursiveSetup: s->match:%p,m:%p\n", s->match, m); + + if (nullstr != NULL) { + printf("DetectRecursiveSetup: recursive has no value\n"); + return -1; + } + + s->flags |= SIG_FLAG_RECURSIVE; + + return 0; +} + diff --git a/src/detect-recursive.h b/src/detect-recursive.h new file mode 100644 index 000000000000..548f467145b1 --- /dev/null +++ b/src/detect-recursive.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_RECURSIVE_H__ +#define __DETECT_RECURSIVE_H__ + +/* prototypes */ +void DetectRecursiveRegister (void); + +#endif /* __DETECT_RECURSIVE_H__ */ + diff --git a/src/detect-reference.c b/src/detect-reference.c new file mode 100644 index 000000000000..a3db65e1e852 --- /dev/null +++ b/src/detect-reference.c @@ -0,0 +1,34 @@ +/* REFERENCE part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectReferenceSetup (Signature *s, SigMatch *m, char *str); + +void DetectReferenceRegister (void) { + sigmatch_table[DETECT_REFERENCE].name = "reference"; + sigmatch_table[DETECT_REFERENCE].Match = NULL; + sigmatch_table[DETECT_REFERENCE].Setup = DetectReferenceSetup; + sigmatch_table[DETECT_REFERENCE].Free = NULL; + sigmatch_table[DETECT_REFERENCE].RegisterTests = NULL; +} + +int DetectReferenceSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-reference.h b/src/detect-reference.h new file mode 100644 index 000000000000..61c6deac7713 --- /dev/null +++ b/src/detect-reference.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_REFERENCE_H__ +#define __DETECT_REFERENCE_H__ + +/* prototypes */ +void DetectReferenceRegister (void); + +#endif /* __DETECT_REFERENCE_H__ */ + diff --git a/src/detect-rev.c b/src/detect-rev.c new file mode 100644 index 000000000000..1e030706dd04 --- /dev/null +++ b/src/detect-rev.c @@ -0,0 +1,34 @@ +/* REV part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectRevSetup (Signature *s, SigMatch *m, char *str); + +void DetectRevRegister (void) { + sigmatch_table[DETECT_REV].name = "rev"; + sigmatch_table[DETECT_REV].Match = NULL; + sigmatch_table[DETECT_REV].Setup = DetectRevSetup; + sigmatch_table[DETECT_REV].Free = NULL; + sigmatch_table[DETECT_REV].RegisterTests = NULL; +} + +int DetectRevSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + s->rev = (u_int8_t)atoi(str); + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-rev.h b/src/detect-rev.h new file mode 100644 index 000000000000..0abf376fdf03 --- /dev/null +++ b/src/detect-rev.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_REV_H__ +#define __DETECT_REV_H__ + +/* prototypes */ +void DetectRevRegister (void); + +#endif /* __DETECT_REV_H__ */ + diff --git a/src/detect-sid.c b/src/detect-sid.c new file mode 100644 index 000000000000..c2a53159ba49 --- /dev/null +++ b/src/detect-sid.c @@ -0,0 +1,34 @@ +/* SID part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectSidSetup (Signature *s, SigMatch *m, char *sidstr); + +void DetectSidRegister (void) { + sigmatch_table[DETECT_SID].name = "sid"; + sigmatch_table[DETECT_SID].Match = NULL; + sigmatch_table[DETECT_SID].Setup = DetectSidSetup; + sigmatch_table[DETECT_SID].Free = NULL; + sigmatch_table[DETECT_SID].RegisterTests = NULL; +} + +int DetectSidSetup (Signature *s, SigMatch *m, char *sidstr) +{ + char *str = sidstr; + char dubbed = 0; + + /* strip "'s */ + if (sidstr[0] == '\"' && sidstr[strlen(sidstr)-1] == '\"') { + str = strdup(sidstr+1); + str[strlen(sidstr)-2] = '\0'; + dubbed = 1; + } + + s->id = (u_int32_t)atoi(str); + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-sid.h b/src/detect-sid.h new file mode 100644 index 000000000000..a899ecc73e2b --- /dev/null +++ b/src/detect-sid.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_SID_H__ +#define __DETECT_SID_H__ + +/* prototypes */ +void DetectSidRegister (void); + +#endif /* __DETECT_SID_H__ */ + diff --git a/src/detect-threshold.c b/src/detect-threshold.c new file mode 100644 index 000000000000..d8f0ba09e23a --- /dev/null +++ b/src/detect-threshold.c @@ -0,0 +1,34 @@ +/* THRESHOLD part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +int DetectThresholdSetup (Signature *s, SigMatch *m, char *str); + +void DetectThresholdRegister (void) { + sigmatch_table[DETECT_THRESHOLD].name = "threshold"; + sigmatch_table[DETECT_THRESHOLD].Match = NULL; + sigmatch_table[DETECT_THRESHOLD].Setup = DetectThresholdSetup; + sigmatch_table[DETECT_THRESHOLD].Free = NULL; + sigmatch_table[DETECT_THRESHOLD].RegisterTests = NULL; +} + +int DetectThresholdSetup (Signature *s, SigMatch *m, char *rawstr) +{ + char *str = rawstr; + char dubbed = 0; + + /* strip "'s */ + if (rawstr[0] == '\"' && rawstr[strlen(rawstr)-1] == '\"') { + str = strdup(rawstr+1); + str[strlen(rawstr)-2] = '\0'; + dubbed = 1; + } + + /* XXX */ + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-threshold.h b/src/detect-threshold.h new file mode 100644 index 000000000000..2cf669d61137 --- /dev/null +++ b/src/detect-threshold.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_THRESHOLD_H__ +#define __DETECT_THRESHOLD_H__ + +/* prototypes */ +void DetectThresholdRegister (void); + +#endif /* __DETECT_THRESHOLD_H__ */ + diff --git a/src/detect-uricontent.c b/src/detect-uricontent.c new file mode 100644 index 000000000000..da830c1665c3 --- /dev/null +++ b/src/detect-uricontent.c @@ -0,0 +1,421 @@ +/* Simple uricontent match part of the detection engine. + * + * Copyright (C) 2008 by Victor Julien */ + +/* This is a very important part of the detection engine, and certainly one + * of the most complex parts. String searching is complex and expensive, + * and thus worth optimizing. The way that is done here is by only running + * the pattern matcher once for every packet. In this search, all search words, + * the 'content' matches, are looked for. All results, of all the search words + * are stored in a array of lists. The array is an array of MpmMatchBucket's, + * that can be entered through the DetectContentData id field. There, it finds + * the bucket containing a list of 0, 1, or more matches of that content match. + * The list contains MpmMatch items, that contain an offset field. This field + * is the possition of the last character in the match. + * + * XXX more later.... + * + */ + +#include +#include "decode.h" +#include "detect.h" +#include "detect-uricontent.h" +#include "detect-mpm.h" +#include "flow.h" +#include "detect-flow.h" +#include "flow-var.h" +#include "threads.h" +#include "util-mpm.h" + +#include "util-unittest.h" + +MpmCtx mpm_ctx[MPM_INSTANCE_MAX]; + +int DetectUricontentMatch (ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); +int DetectUricontentSetup (Signature *, SigMatch *, char *); +void HttpUriRegisterTests(void); + +u_int8_t nocasetable[256]; +#define _nc(c) nocasetable[(c)] + +void DetectUricontentRegister (void) { + sigmatch_table[DETECT_URICONTENT].name = "uricontent"; + sigmatch_table[DETECT_URICONTENT].Match = DetectUricontentMatch; + sigmatch_table[DETECT_URICONTENT].Setup = DetectUricontentSetup; + sigmatch_table[DETECT_URICONTENT].Free = NULL; + sigmatch_table[DETECT_URICONTENT].RegisterTests = HttpUriRegisterTests; + + /* create table for O(1) case conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if ( c >= 'a' && c <= 'z') + nocasetable[c] = (c - ('a' - 'A')); + else if (c >= 'A' && c <= 'Z') + nocasetable[c] = (c + ('a' - 'A')); + else + nocasetable[c] = c; + } +#ifdef DEBUG + for (c = 0; c < 255; c++) { + if (isprint(nocasetable[c])) + printf("nocasetable[%c]: %c\n", c, nocasetable[c]); + } +#endif /* DEBUG */ +} + +/* Normalize http buffer + * + * Returns 0: on ok + * 1: normalized with events occurred. + * + * What we normalize: + * - ../ becomes + * example: /one/../two/ becomes /two/ + * - // becomes / + * example: /one//two/ becomes /one/two/ + * - '%20' becomes ' ' + * example: '/one/%20/two/' becomes '/one/ /two/' + */ +static inline int +HttpUriNormalize(u_int8_t *raw, u_int16_t rawlen, u_int8_t *norm, u_int16_t *normlen) { + u_int16_t i,x; + for (i = 0, x = 0; i < rawlen; i++) { + /* check for ../ */ + /* check for // */ + + norm[x] = raw[i]; + x++; + } + *normlen = x; + + return 0; +} + +static inline int +TestOffsetDepth(MpmMatch *m, DetectUricontentData *co) { + if (co->offset == 0 || + (co->offset && ((m->offset+1) - co->uricontent_len) >= co->offset)) { + if (co->depth == 0 || + (co->depth && (m->offset+1) <= co->depth)) + { + return 1; + } + } + + return 0; +} + +/* This function is called recursively (if nescessary) to be able + * to determite whether or not a chain of content matches connected + * with 'within' and 'distance' options fully matches. The reason it + * was done like this is to make sure we can handle partial matches + * that turn out to fail being followed by full matches later in the + * packet. This adds some runtime complexity however. */ +static inline int +TestWithinDistanceOffsetDepth(ThreadVars *t, PatternMatcherThread *pmt, MpmMatch *m, SigMatch *nsm) +{ + //printf("test_nextsigmatch m:%p, nsm:%p\n", m,nsm); + if (nsm == NULL) + return 1; + + DetectUricontentData *co = (DetectUricontentData *)nsm->ctx; + MpmMatch *nm = pmt->mpm_ctx[pmt->mpm_instance + MPM_INSTANCE_URIOFFSET].match[co->id].top; + + for (; nm; nm = nm->next) { + //printf("test_nextsigmatch: (nm->offset+1) %u, (m->offset+1) %u\n", (nm->offset+1), (m->offset+1)); + + if ((co->within == 0 || (co->within && + ((nm->offset+1) > (m->offset+1)) && + ((nm->offset+1) - (m->offset+1) <= co->within)))) + { + //printf("test_nextsigmatch: WITHIN (nm->offset+1) %u, (m->offset+1) %u\n", (nm->offset+1), (m->offset+1)); + + if (co->distance == 0 || (co->distance && + ((nm->offset+1) > (m->offset+1)) && + ((nm->offset+1) - (m->offset+1) >= co->distance))) + { + if (TestOffsetDepth(nm, co) == 1) { + //printf("test_nextsigmatch: DISTANCE (nm->offset+1) %u, (m->offset+1) %u\n", (nm->offset+1), (m->offset+1)); + return TestWithinDistanceOffsetDepth(t, pmt, nm, nsm->next); + } + } + } + } + return 0; +} + +static inline int +DoDetectUricontent(ThreadVars *t, PatternMatcherThread *pmt, Packet *p, SigMatch *sm, DetectUricontentData *co) +{ + int ret = 0; + char match = 0; + + /* Get the top match, we already know we have one. */ + MpmMatch *m = pmt->mpm_ctx[pmt->mpm_instance + MPM_INSTANCE_URIOFFSET].match[co->id].top; + + /* if we have within or distance coming up next, check this match + * for distance and/or within and check the rest of this match + * chain as well. */ + if ((co->flags & DETECT_URICONTENT_WITHIN_NEXT || + co->flags & DETECT_URICONTENT_DISTANCE_NEXT) && + pmt->de_checking_distancewithin == 0) + { + /* indicate to the detection engine the next sigmatch(es) + * are part of this match chain */ + pmt->de_checking_distancewithin = 1; + + for (; m != NULL; m = m->next) { + /* first check our match for offset and depth */ + if (TestOffsetDepth(m, co) == 1) { + ret = TestWithinDistanceOffsetDepth(t, pmt, m, sm->next); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + /* Okay, this is complicated... on the first match of a match chain, + * we do the whole match of that chain (a chain here means a number + * of consecutive content matches that relate to each other with + * 'within and/or 'distance options'). But we still get to the next + * sigmatches. We have already inspected this sigmatch, even for + * offset and depth. Since the fact that we get there means we have + * had a match, we return match here too. + */ + } else if (co->flags & DETECT_URICONTENT_WITHIN || + co->flags & DETECT_URICONTENT_DISTANCE) + { + pmt->de_checking_distancewithin = 0; + match = 1; + /* Getting here means we are not in checking an within/distance chain. + * This means we can just inspect this content match on it's own. So + * Let's see if at least one of the matches within the offset and depth + * settings. If so, return a match. + */ + } else { + for (; m != NULL; m = m->next) { + ret = TestOffsetDepth(m,co); + if (ret == 1) { + /* update pkt ptrs, content doesn't use this, + * but pcre does */ + pmt->pkt_ptr = p->tcp_payload + m->offset; + pmt->pkt_off = m->offset; + match = 1; + break; + } + } + } + return match; +} + + +/* + * returns 0: no match + * 1: match + * -1: error + */ + +int DetectUricontentMatch (ThreadVars *t, PatternMatcherThread *pmt, Packet *p, Signature *s, SigMatch *m) +{ + u_int32_t len = 0; + u_int32_t ret = 0; + u_int8_t instance = pmt->mpm_instance + MPM_INSTANCE_URIOFFSET; + //printf("instance %u\n", instance); + + //printf("scanning uricontent have %u scan %u\n", t->de_have_httpuri, t->de_scanned_httpuri); + + if (pmt->de_have_httpuri == 1 && pmt->de_scanned_httpuri == 0) { + /* Scan http uri now */ + //printf("DetectUricontentMatch: going to scan uri buffer(s)\n"); + + /* scan all buffers we have */ + u_int8_t i; + for (i = 0; i <= p->http_uri.cnt; i++) { + //printf("p->http_uri.raw_size[%u] %u, %p, %s\n", i, p->http_uri.raw_size[i], p->http_uri.raw[i], p->http_uri.raw[i]); + + ret += mpm_ctx[instance].Search(&mpm_ctx[instance], &pmt->mpm_ctx[instance], p->http_uri.raw[i], p->http_uri.raw_size[i]); + //printf("DetectUricontentMatch: ret %u\n", ret); + } + pmt->de_scanned_httpuri = 1; + + //printf("DetectUricontentMatch: final ret %u\n", ret); + if (ret == 0) + return 0; + } + + DetectUricontentData *co = (DetectUricontentData *)m->ctx; + + /* see if we had a match */ + len = pmt->mpm_ctx[instance].match[co->id].len; + if (len == 0) + return 0; + +#ifdef DEBUG + printf("uricontent \'%s\' matched %u time(s) at offsets: ", co->uricontent, len); + + MpmMatch *tmpm = NULL; + for (tmpm = pmt->mpm_ctx[mpm_instance].match[co->id].top; tmpm != NULL; tmpm = tmpm->next) { + printf("%u ", tmpm->offset); + } + printf("\n"); +#endif + + return DoDetectUricontent(t, pmt, p, m, co); +} + +int DetectUricontentSetup (Signature *s, SigMatch *m, char *contentstr) +{ + DetectUricontentData *cd = NULL; + SigMatch *sm = NULL; + char *str = contentstr; + char dubbed = 0; + u_int16_t len = 0; + + if (contentstr[0] == '\"' && contentstr[strlen(contentstr)-1] == '\"') { + str = strdup(contentstr+1); + str[strlen(contentstr)-2] = '\0'; + dubbed = 1; + } + + len = strlen(str); + if (len == 0) + return -1; + + cd = malloc(sizeof(DetectUricontentData)); + if (cd == NULL) { + printf("DetectContentSetup malloc failed\n"); + goto error; + } + memset(cd,0,sizeof(DetectUricontentData)); + + //printf("DetectUricontentSetup: \"%s\", len %u\n", str, len); + char converted = 0; + + { + u_int16_t i, x; + u_int8_t bin = 0, binstr[3] = "", binpos = 0; + for (i = 0, x = 0; i < len; i++) { + //printf("str[%02u]: %c\n", i, str[i]); + if (str[i] == '|') { + if (bin) { + bin = 0; + } else { + bin = 1; + } + } else { + if (bin) { + if (isdigit(str[i]) || + str[i] == 'A' || str[i] == 'a' || + str[i] == 'B' || str[i] == 'b' || + str[i] == 'C' || str[i] == 'c' || + str[i] == 'D' || str[i] == 'd' || + str[i] == 'E' || str[i] == 'e' || + str[i] == 'F' || str[i] == 'f') { + // printf("part of binary: %c\n", str[i]); + + binstr[binpos] = (char)str[i]; + binpos++; + + if (binpos == 2) { + u_int8_t c = strtol((char *)binstr, (char **) NULL, 16) & 0xFF; +#ifdef DEBUG + printf("Binstr %X\n", c); +#endif + binpos = 0; + str[x] = c; + x++; + converted = 1; + } + } else if (str[i] == ' ') { + // printf("space as part of binary string\n"); + } + } else { + str[x] = str[i]; + x++; + } + } + } +#ifdef DEBUG + for (i = 0; i < x; i++) { + if (isprint(str[i])) printf("%c", str[i]); + else printf("\\x%02u", str[i]); + } + printf("\n"); +#endif + + if (converted) + len = x; + } + +#ifdef DEBUG + printf("DetectUricontentSetup: len %u\n", len); +#endif + + cd->uricontent = malloc(len); + if (cd->uricontent == NULL) + return -1; + + memcpy(cd->uricontent, str, len); + cd->uricontent_len = len; + cd->depth = 0; + cd->offset = 0; + cd->within = 0; + cd->distance = 0; + cd->flags = 0; + + /* Okay so far so good, lets get this into a SigMatch + * and put it in the Signature. */ + sm = SigMatchAlloc(); + if (sm == NULL) + goto error; + + sm->type = DETECT_URICONTENT; + sm->ctx = (void *)cd; + + SigMatchAppend(s,m,sm); + + if (dubbed) free(str); + return 0; + +error: + if (dubbed) free(str); + if (cd) free(cd); + if (sm) free(sm); + return -1; +} + + +/* + * TESTS + */ + +int HttpUriTest01 (void) { + u_int8_t *raw = (u_int8_t *)"/one/../two/"; + u_int16_t rawlen = strlen((char *)raw); + u_int8_t *norm = (u_int8_t *)"/two/"; + u_int16_t normlen = strlen((char *)norm); + int result = 0, r = 0; + + u_int8_t buf[1024]; + u_int16_t buflen = 0; + + r = HttpUriNormalize(raw, rawlen, buf, &buflen); + + if (buflen == normlen && memcmp(norm, buf, normlen) == 0) + result = 1; + + //printf("HttpUriTest01: buflen %u, %s\n", buflen, buf); + +//end: + return result; +} + +void HttpUriRegisterTests(void) { + UtRegisterTest("HttpUriTest01", HttpUriTest01, 1); +} + diff --git a/src/detect-uricontent.h b/src/detect-uricontent.h new file mode 100644 index 000000000000..138bf5a19670 --- /dev/null +++ b/src/detect-uricontent.h @@ -0,0 +1,29 @@ +#ifndef __DETECT_URICONTENT_H__ +#define __DETECT_URICONTENT_H__ + +#define DETECT_URICONTENT_NOCASE 0x01 +#define DETECT_URICONTENT_DISTANCE 0x02 +#define DETECT_URICONTENT_WITHIN 0x04 + +#define DETECT_URICONTENT_DISTANCE_NEXT 0x08 +#define DETECT_URICONTENT_WITHIN_NEXT 0x10 + +#define DETECT_URICONTENT_RAWBYTES 0x20 + +typedef struct _DetectUricontentData { + u_int8_t *uricontent; + u_int8_t uricontent_len; + u_int32_t id; + + u_int16_t depth; + u_int16_t offset; + int32_t distance; + int32_t within; + u_int8_t flags; +} DetectUricontentData; + +/* prototypes */ +void DetectUricontentRegister (void); + +#endif /* __DETECT_URICONTENT_H__ */ + diff --git a/src/detect-within.c b/src/detect-within.c new file mode 100644 index 000000000000..fab182c6aa41 --- /dev/null +++ b/src/detect-within.c @@ -0,0 +1,86 @@ +/* WITHIN part of the detection engine. */ + +#include "decode.h" +#include "detect.h" +#include "flow-var.h" + +#include +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" + +int DetectWithinSetup (Signature *s, SigMatch *m, char *withinstr); + +void DetectWithinRegister (void) { + sigmatch_table[DETECT_WITHIN].name = "within"; + sigmatch_table[DETECT_WITHIN].Match = NULL; + sigmatch_table[DETECT_WITHIN].Setup = DetectWithinSetup; + sigmatch_table[DETECT_WITHIN].Free = NULL; + sigmatch_table[DETECT_WITHIN].RegisterTests = NULL; +} + +int DetectWithinSetup (Signature *s, SigMatch *m, char *withinstr) +{ + char *str = withinstr; + char dubbed = 0; + + //printf("DetectWithinSetup: s->match:%p,m:%p,withinstr:\'%s\'\n", s->match, m, withinstr); + + /* strip "'s */ + if (withinstr[0] == '\"' && withinstr[strlen(withinstr)-1] == '\"') { + str = strdup(withinstr+1); + str[strlen(withinstr)-2] = '\0'; + dubbed = 1; + } + + SigMatch *pm = m; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + + pe->within = strtol(str, NULL, 10); + pe->flags |= DETECT_PCRE_WITHIN; + + //printf("DetectWithinSetup: set within %d for previous pcre\n", pe->within); + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + + cd->within = strtol(str, NULL, 10); + cd->flags |= DETECT_CONTENT_WITHIN; + + //printf("DetectWithinSetup: set within %d for previous content\n", cd->within); + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *ud = (DetectUricontentData *)pm->ctx; + + ud->within = strtol(str, NULL, 10); + ud->flags |= DETECT_URICONTENT_WITHIN; + + //printf("DetectWithinSetup: set within %d for previous content\n", cd->within); + } else { + printf("DetectWithinSetup: Unknown previous keyword!\n"); + } + } else { + printf("DetectWithinSetup: No previous match!\n"); + } + pm = m->prev; + if (pm != NULL) { + if (pm->type == DETECT_PCRE) { + DetectPcreData *pe = (DetectPcreData *)pm->ctx; + pe->flags |= DETECT_PCRE_WITHIN_NEXT; + } else if (pm->type == DETECT_CONTENT) { + DetectContentData *cd = (DetectContentData *)pm->ctx; + cd->flags |= DETECT_CONTENT_WITHIN_NEXT; + } else if (pm->type == DETECT_URICONTENT) { + DetectUricontentData *ud = (DetectUricontentData *)pm->ctx; + ud->flags |= DETECT_URICONTENT_WITHIN_NEXT; + } else { + printf("DetectWithinSetup: Unknown previous-previous keyword!\n"); + } + } else { + printf("DetectWithinSetup: No previous-previous match!\n"); + } + + if (dubbed) free(str); + return 0; +} + diff --git a/src/detect-within.h b/src/detect-within.h new file mode 100644 index 000000000000..c9ac71923328 --- /dev/null +++ b/src/detect-within.h @@ -0,0 +1,8 @@ +#ifndef __DETECT_WITHIN_H__ +#define __DETECT_WITHIN_H__ + +/* prototypes */ +void DetectWithinRegister (void); + +#endif /* __DETECT_WITHIN_H__ */ + diff --git a/src/detect.c b/src/detect.c new file mode 100644 index 000000000000..0e145795fae1 --- /dev/null +++ b/src/detect.c @@ -0,0 +1,1142 @@ +/* Basic detection engine datastructure */ + +#include + +#include "vips.h" +#include "debug.h" +#include "detect.h" +#include "flow.h" + +#include "detect-address.h" +#include "detect-content.h" +#include "detect-uricontent.h" +#include "detect-pcre.h" +#include "detect-depth.h" +#include "detect-nocase.h" +#include "detect-recursive.h" +#include "detect-rawbytes.h" +#include "detect-within.h" +#include "detect-distance.h" +#include "detect-offset.h" +#include "detect-sid.h" +#include "detect-classtype.h" +#include "detect-reference.h" +#include "detect-threshold.h" +#include "detect-metadata.h" +#include "detect-msg.h" +#include "detect-rev.h" +#include "detect-flow.h" +#include "detect-dsize.h" +#include "detect-flowvar.h" + +#include "detect-mpm.h" +#include "tm-modules.h" + +#include "util-unittest.h" + +static Signature *sig_list; +static pcre *config_pcre = NULL; +static pcre *option_pcre = NULL; +static pcre_extra *config_pcre_extra = NULL; +static pcre_extra *option_pcre_extra = NULL; + + +#define CONFIG_PARTS 8 + +#define CONFIG_ACTION 0 +#define CONFIG_PROTO 1 +#define CONFIG_SRC 2 +#define CONFIG_SP 3 +#define CONFIG_DIREC 4 +#define CONFIG_DST 5 +#define CONFIG_DP 6 +#define CONFIG_OPTS 7 + +// action protocol src sp dir dst dp options +#define CONFIG_PCRE "^([A-z]+)\\s+([A-z0-9]+)\\s+([\\[\\]A-z0-9\\.\\:_\\$\\!,//]+)\\s+([\\:A-z0-9_\\$\\!]+)\\s+(\\<-|-\\>|\\<\\>)\\s+([\\[\\]A-z0-9\\.\\:_\\$\\!,/]+)\\s+([\\:A-z0-9_\\$\\!]+)(?:\\s+\\((.*)?(?:\\s*)\\))?(?:(?:\\s*)\\n)?$" +#define OPTION_PARTS 3 +#define OPTION_PCRE "^\\s*([A-z_0-9]+)(?:\\s*\\:(.*)(?match, *nsm; + while (sm != NULL) { + nsm = sm->next; + SigMatchFree(sm); + sm = nsm; + } + + if (s->msg) free(s->msg); + free(s); +} + +Signature *SigInit(char *sigstr) { + Signature *sig = SigAlloc(); + if (sig == NULL) + goto error; + + if (SigParse(sig, sigstr) < 0) + goto error; + + return sig; + +error: + SigFree(sig); + return NULL; + +} + +void SigParsePrepare(void) { + char *regexstr = CONFIG_PCRE; + const char *eb; + int eo; + int opts = 0; + + opts |= PCRE_UNGREEDY; + config_pcre = pcre_compile(regexstr, opts, &eb, &eo, NULL); + if(config_pcre == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + exit(1); + } + + config_pcre_extra = pcre_study(config_pcre, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + exit(1); + } + + regexstr = OPTION_PCRE; + opts |= PCRE_UNGREEDY; + + option_pcre = pcre_compile(regexstr, opts, &eb, &eo, NULL); + if(option_pcre == NULL) + { + printf("pcre compile of \"%s\" failed at offset %d: %s\n", regexstr, eo, eb); + exit(1); + } + + option_pcre_extra = pcre_study(option_pcre, 0, &eb); + if(eb != NULL) + { + printf("pcre study failed: %s\n", eb); + exit(1); + } +} + +SigMatch *SigMatchAlloc(void) { + SigMatch *sm = malloc(sizeof(SigMatch)); + if (sm == NULL) + return NULL; + + memset(sm, 0, sizeof(SigMatch)); + return sm; +} + +void SigMatchFree(SigMatch *sm) { + if (sm == NULL) + return; + + if (sigmatch_table[sm->type].Free != NULL) { + sigmatch_table[sm->type].Free(sm); + } + free(sm); +} + +SigTableElmt *SigTableGet(char *name) { + SigTableElmt *st = NULL; + int i = 0; + + for (i = 0; i < DETECT_TBLSIZE; i++) { + st = &sigmatch_table[i]; + + if (st->name != NULL) { + if (strcmp(name,st->name) == 0) + return st; + } + } + + return NULL; +} + +/* Append 'new' SigMatch to the current Signature. If present + * append it to Sigmatch 'm', otherwise place it in the root. + */ +void SigMatchAppend(Signature *s, SigMatch *m, SigMatch *new) { + //printf("s:%p,m:%p,new:%p\n", s,m,new); + + if (m == NULL) + m = s->match; + + if (s->match == NULL) + s->match = new; + else { + m->next = new; + new->prev = m; + } +} + +int SigParseOptions(Signature *s, SigMatch *m, char *optstr) { +#define MAX_SUBSTRINGS 30 + int ov[MAX_SUBSTRINGS]; + int ret = 0, i = 0; + SigTableElmt *st = NULL; + char *optname = NULL, *optvalue = NULL, *optmore = NULL; + + const char **arr = calloc(OPTION_PARTS+1, sizeof(char *)); + if (arr == NULL) + return -1; + + ret = pcre_exec(option_pcre, option_pcre_extra, optstr, strlen(optstr), 0, 0, ov, MAX_SUBSTRINGS); + /* if successful, we either have: + * 2: keyword w/o value + * 3: keyword w value, final opt OR keyword w/o value, more options coming + * 4: keyword w value, more options coming + */ + if (ret != 2 && ret != 3 && ret != 4) { + printf("pcre_exec failed: ret %d, optstr \"%s\"\n", ret, optstr); + goto error; + } + //printf("SigParseOptions: pcre_exec returned %d\n", ret); + + for (i = 1; i <= ret-1; i++) { + pcre_get_substring(optstr, ov, MAX_SUBSTRINGS, i, &arr[i-1]); + //printf("SigParseOptions: arr[%d] = \"%s\"\n", i-1, arr[i-1]); + } + arr[i-1]=NULL; + + /* Call option parsing */ + st = SigTableGet((char *)arr[0]); + if (st == NULL) { + printf("Unknown rule keyword '%s'.\n", (char *)arr[0]); + goto error; + } + + if (st->flags & SIGMATCH_NOOPT) { + optname = (char *)arr[0]; + optvalue = NULL; + if (ret == 3) optmore = (char *)arr[1]; + else if (ret == 4) optmore = (char *)arr[2]; + else optmore = NULL; + } else { + optname = (char *)arr[0]; + optvalue = (char *)arr[1]; + if (ret > 3) optmore = (char *)arr[2]; + else optmore = NULL; + } + + /* setup may or may not add a new SigMatch to the list */ + if (st->Setup(s, m, optvalue) < 0) + goto error; + //printf("SigParseOptions: s->match:%p,m:%p\n", s->match, m); + /* thats why we check for that here */ + if (m && m->next) + m = m->next; + else if (m == NULL && s->match != NULL) + m = s->match; + + //printf("SigParseOptions: s->match:%p,m:%p\n", s->match, m); + if (ret == 4 && optmore != NULL) { + //printf("SigParseOptions: recursive call for more options... (s:%p,m:%p)\n", s, m); + + if (arr != NULL) free(arr); + return(SigParseOptions(s, m, optmore)); + } + + if (arr != NULL) free(arr); + return 0; + +error: + if (arr != NULL) free(arr); + return -1; +} + +/* src: flag = 0, dst: flag = 1 + * + */ +int SigParsePort(Signature *s, const char *portstr, char flag) { + SigPort p; + + if (strcasecmp(portstr, "any") == 0) { + if (flag == 0) { + s->sp = 0; + s->flags |= SIG_FLAG_SP_ANY; + } else { + s->dp = 0; + s->flags |= SIG_FLAG_DP_ANY; + } + } else { + p = atoi(portstr); + + if (flag == 0) { + s->sp = p; + } else { + s->dp = p; + } + } + + return 0; +} + +int SigParseBasics(Signature *s, char *sigstr, char ***result) { +#define MAX_SUBSTRINGS 30 + int ov[MAX_SUBSTRINGS]; + int ret = 0, i = 0; + + const char **arr = calloc(CONFIG_PARTS+1, sizeof(char *)); + if (arr == NULL) + return -1; + + ret = pcre_exec(config_pcre, config_pcre_extra, sigstr, strlen(sigstr), 0, 0, ov, MAX_SUBSTRINGS); + if (ret != 8 && ret != 9) { + printf("SigParseBasics: pcre_exec failed: ret %d, sigstr \"%s\"\n", ret, sigstr); + goto error; + } + DEBUGPRINT("SigParseBasics: pcre_exec returned %d", ret); + + for (i = 1; i <= ret-1; i++) { + pcre_get_substring(sigstr, ov, MAX_SUBSTRINGS, i, &arr[i-1]); + //printf("SigParseBasics: arr[%d] = \"%s\"\n", i-1, arr[i-1]); + } + arr[i-1]=NULL; + + if (SigParsePort(s, arr[CONFIG_SP], 0) < 0) + goto error; + if (SigParsePort(s, arr[CONFIG_DP], 1) < 0) + goto error; + + *result = (char **)arr; + DEBUGPRINT("SigParseBasics: %p %p", arr, *result); + return 0; + +error: + if (arr) free(arr); + *result = NULL; + return -1; +} + +int SigParse(Signature *s, char *sigstr) { + char **basics; + + int ret = SigParseBasics(s, sigstr, &basics); + if (ret < 0) + return -1; + +#ifdef DEBUG + DEBUGPRINT("SigParse: %p", basics); + int i; + for (i = 0; basics[i] != NULL; i++) { + DEBUGPRINT("SigParse: basics[%d]: %p, %s", i, basics[i], basics[i]); + } +#endif /* DEBUG */ + + /* we can have no options, so make sure we have them */ + if (basics[CONFIG_OPTS] != NULL) { + ret = SigParseOptions(s, NULL, basics[CONFIG_OPTS]); + } + + /* cleanup */ + if (basics) { + int i = 0; + while (basics[i] != NULL) { + free(basics[i]); + i++; + } + free(basics); + } + return ret; +} + +void SigLoadSignatures (void) +{ + Signature *prevsig = NULL, *sig; + SigParsePrepare(); + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP URI cap\"; flow:to_server; content:\"GET \"; depth:4; pcre:\"/^GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; depth:400; sid:1;)"); + if (sig) { + prevsig = sig; + sig_list = sig; + } + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"ViCtOr nocase test\"; sid:2000; rev:13; content:ViCtOr; nocase; depth:150;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; +/* + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"ViCtOr case test\"; sid:2001; content:ViCtOr; depth:150;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"offset, depth, within test\"; flow:to_client; sid:2002; content:HTTP; depth:4; content:Server:; offset:15; within:100; depth:200;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"Inliniac blog within test\"; flow:to_client; sid:2003; content:inliniac; content:blog; within:9;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"abcdefg distance 1 test\"; flow:to_server; sid:2004; content:abcd; content:efgh; within:4; distance:0; content:ijkl; within:4; distance:0;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"abcdef distance 0 test\"; flow:to_server; sid:2005; content:abcdef; content:ghijklmnop; distance:0;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert ip 192.168.0.0 any -> 80.126.224.247 any (msg:\"abcdefg distance 1 test\"; flow:to_server; sid:2006; content:abcdef; content:ghijklmnop; distance:1;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP response code cap\"; flow:to_client; content:HTTP; depth:4; pcre:\"/^HTTP\\/\\d\\.\\d (?[0-9]+) [A-z\\s]+\\r\\n/\"; depth:50; sid:3;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP server code cap\"; flow:to_client; content:Server:; depth:500; pcre:\"/^Server: (?.*)\\r\\n/m\"; sid:4;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"\to_client nocase test\"; flow:to_client; content:Servere:; nocase; sid:400;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP UA code cap\"; flow:to_server; content:User-Agent:; depth:300; pcre:\"/^User-Agent: (?.*)\\r\\n/m\"; sid:5;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP host code cap\"; flow:to_server; content:Host:; depth:300; pcre:\"/^Host: (?.*)\\r\\n/m\"; sid:6;)"); + if (sig == NULL) + return; + prevsig->next = sig; + prevsig = sig; +*/ +/* + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP http_host flowvar www.inliniac.net\"; flow:to_server; flowvar:http_host,\"www.inliniac.net\"; sid:7;)"); + if (sig) { + prevsig->next = sig; + prevsig = sig; + } +*/ + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP http_uri flowvar MattJonkman\"; flow:to_server; flowvar:http_uri,\"MattJonkman\"; sid:8;)"); + if (sig) { + prevsig->next = sig; + prevsig = sig; + } + + sig = SigInit("alert tcp 192.168.0.0 any -> 0.0.0.0 any (msg:\"HTTP uricontent VictorJulien\"; flow:to_server; uricontent:\"VJ\"; sid:9;)"); + if (sig) { + prevsig->next = sig; + prevsig = sig; + } + + +//#if 0 + int good = 0, bad = 0; + FILE *fp = fopen("/home/victor/rules/bleeding-all.rules", "r"); + //FILE *fp = fopen("/home/victor/rules/vips-http.sigs", "r"); + //FILE *fp = fopen("/home/victor/rules/vips-all.sigs", "r"); + //FILE *fp = fopen("/home/victor/rules/eml.rules", "r"); + //FILE *fp = fopen("/home/victor/rules/vips-vrt-all.sigs", "r"); + if (fp == NULL) { + printf("ERROR, could not open sigs file\n"); + exit(1); + } + char line[8192] = ""; + while(fgets(line, (int)sizeof(line), fp) != NULL) { + if (line[0] == '\n' || line[0] == ' ' || line[0] == '#' || line[0] == '\t') + continue; + + //if (i > 1000) break; + + sig = SigInit(line); + if (sig) { + prevsig->next = sig; + prevsig = sig; + good++; + } else { + bad++; + } + } + fclose(fp); + printf("SigLoadSignatures: %d successfully loaded from file. %d sigs failed to load\n", good, bad); +//#endif + /* Setup the pattern matcher */ + PatternMatchPrepare(sig_list); + +} + +/* check if a certain sid alerted, this is used in the test functions */ +int PacketAlertCheck(Packet *p, u_int32_t sid) +{ + u_int16_t i = 0; + int match = 0; + + for (i = 0; i < p->alerts.cnt; i++) { + if (p->alerts.alerts[i].sid == sid) + match++; + } + + return match; +} + +int PacketAlertAppend(Packet *p, u_int8_t gid, u_int32_t sid, u_int8_t rev, char *msg) +{ + /* XXX overflow check? */ + + p->alerts.alerts[p->alerts.cnt].gid = gid; + p->alerts.alerts[p->alerts.cnt].sid = sid; + p->alerts.alerts[p->alerts.cnt].rev = rev; + p->alerts.alerts[p->alerts.cnt].msg = msg; + p->alerts.cnt++; + + return 0; +} + +int SigMatchSignatures(ThreadVars *th_v, PatternMatcherThread *pmt, Packet *p) +{ + int match = 0, fmatch = 0; + Signature *s = NULL; + SigMatch *sm = NULL; + + pmt->de_have_httpuri = 0; + pmt->de_scanned_httpuri = 0; + + /* match all keywords against this packet */ + if (p->flowflags & FLOW_PKT_TOSERVER) + pmt->mpm_instance = MPM_INSTANCE_TOSERVER; + else if (p->flowflags & FLOW_PKT_TOCLIENT) + pmt->mpm_instance = MPM_INSTANCE_TOCLIENT; + else + pmt->mpm_instance = 0; + + //u_int32_t cnt = + PacketPatternMatch(th_v, pmt, p); + //printf("cnt %u\n", cnt); + +//#if 0 + for (s = sig_list; s != NULL; s = s->next) { + /* XXX maybe a (re)set function? */ + pmt->pkt_ptr = NULL; + pmt->pkt_off = 0; + + if (s->flags & SIG_FLAG_RECURSIVE) { + u_int8_t rmatch = 0; + pmt->pkt_cnt = 0; + + do { + sm = s->match; + while (sm) { + //printf("Detect: th_v->pkt_ptr %p, th_v->pkt_off %u\n", th_v->pkt_ptr, th_v->pkt_off); + match = sigmatch_table[sm->type].Match(th_v, pmt, p, s, sm); + if (match) { + /* okay, try the next match */ + sm = sm->next; + + /* only if the last matched as well, we have a hit */ + if (sm == NULL) { + /* only add once */ + if (rmatch == 0) + PacketAlertAppend(p, 1, s->id, s->rev, s->msg); + + //printf("%u Signature %u matched: %s\n", th_v->pkt_cnt, s->id, s->msg ? s->msg : ""); + rmatch = fmatch = 1; + pmt->pkt_cnt++; + } + } else { + /* done with this sig */ + sm = NULL; + rmatch = 0; + } + } + if (pmt->pkt_cnt == 10) + break; + } while (rmatch); + } else { + sm = s->match; + while (sm) { + match = sigmatch_table[sm->type].Match(th_v, pmt, p, s, sm); + if (match) { + /* okay, try the next match */ + sm = sm->next; + + /* only if the last matched as well, we have a hit */ + if (sm == NULL) { + //printf("Signature %u matched: %s\n", s->id, s->msg ? s->msg : ""); + fmatch = 1; + + PacketAlertAppend(p, 1, s->id, s->rev, s->msg); + } + } else { + /* done with this sig */ + sm = NULL; + } + } + } + } + + /* cleanup pkt specific part of the patternmatcher */ +//#endif + if (pmt->de_scanned_httpuri == 1) + PacketPatternCleanup(th_v, pmt, pmt->mpm_instance+MPM_INSTANCE_URIOFFSET); + + PacketPatternCleanup(th_v, pmt, pmt->mpm_instance); + return fmatch; +} + +int Detect(ThreadVars *t, Packet *p, void *data) { + PatternMatcherThread *pmt = (PatternMatcherThread *)data; + + return SigMatchSignatures(t,pmt,p); +} + +int DetectThreadInit(ThreadVars *t, void **data) { + return(PatternMatcherThreadInit(t,data)); +} + +int DetectThreadDeinit(ThreadVars *t, void *data) { + return(PatternMatcherThreadDeinit(t,data)); +} + +void SigCleanSignatures() +{ + Signature *s = NULL, *ns; + + for (s = sig_list; s != NULL;) { + ns = s->next; + SigFree(s); + s = ns; + } +} + +void SigTableSetup(void) { + memset(sigmatch_table, 0, sizeof(sigmatch_table)); + + DetectSidRegister(); + DetectRevRegister(); + DetectClasstypeRegister(); + DetectReferenceRegister(); + DetectThresholdRegister(); + DetectMetadataRegister(); + DetectMsgRegister(); + DetectContentRegister(); + DetectUricontentRegister(); + DetectPcreRegister(); + DetectDepthRegister(); + DetectNocaseRegister(); + DetectRecursiveRegister(); + DetectRawbytesRegister(); + DetectWithinRegister(); + DetectDistanceRegister(); + DetectOffsetRegister(); + DetectFlowRegister(); + DetectDsizeRegister(); + DetectFlowvarRegister(); + DetectAddressRegister(); + + /* register the tests */ + u_int8_t i = 0; + for (i = 0; i < DETECT_TBLSIZE; i++) { + if (sigmatch_table[i].RegisterTests == NULL) { + printf("Warning: detection plugin %s has no unittest " + "registration function.\n", sigmatch_table[i].name); + } + } +} + +void SigTableRegisterTests(void) { + /* register the tests */ + u_int8_t i = 0; + for (i = 0; i < DETECT_TBLSIZE; i++) { + if (sigmatch_table[i].RegisterTests != NULL) { + sigmatch_table[i].RegisterTests(); + } + } +} + +/* + * TESTS + */ + +#include "flow-util.h" + +int SigTest01 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; recursive; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + //printf("SigTest01: pmt %p\n", pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) == 0) { + result = 0; + goto end; + } + + //printf("URI0 \"%s\", len %u\n", th_v.http_uri.raw[0], th_v.http_uri.raw_size[0]); + //printf("URI1 \"%s\", len %u\n", th_v.http_uri.raw[1], th_v.http_uri.raw_size[1]); + + if (p.http_uri.raw_size[0] == 5 && + memcmp(p.http_uri.raw[0], "/one/", 5) == 0 && + p.http_uri.raw_size[1] == 5 && + memcmp(p.http_uri.raw[1], "/two/", 5) == 0) + { + result = 1; + } + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest02 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host: one.example.org\"; offset:20; depth:41; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest03 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host: one.example.org\"; offset:20; depth:40; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (!PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest04 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" + "Host: one.example.org\r\n" + "\r\n\r\n" + "GET /two/ HTTP/1.1\r\n" + "Host: two.example.org\r\n" + "\r\n\r\n"; + u_int16_t buflen = strlen((char *)buf); + + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host:\"; offset:20; depth:25; content:\"Host:\"; distance:47; within:52; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest05 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.1\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP TEST\"; content:\"Host:\"; offset:20; depth:25; content:\"Host:\"; distance:48; within:52; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (!PacketAlertCheck(&p, 1)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest06 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.1\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; recursive; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"two\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest07 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.1\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.1\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/\\d\\.\\d\\r\\n/G\"; recursive; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"three\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 0; + else + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest08 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.0\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.0\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/1\\.0\\r\\n/G\"; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"one\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +int SigTest09 (void) { + u_int8_t *buf = (u_int8_t *) + "GET /one/ HTTP/1.0\r\n" /* 20 */ + "Host: one.example.org\r\n" /* 23, 43 */ + "\r\n\r\n" /* 4, 47 */ + "GET /two/ HTTP/1.0\r\n" /* 20, 67 */ + "Host: two.example.org\r\n" /* 23, 90 */ + "\r\n\r\n"; /* 4, 94 */ + u_int16_t buflen = strlen((char *)buf); + Packet p; + ThreadVars th_v; + PatternMatcherThread *pmt; + int result = 0; + + memset(&th_v, 0, sizeof(th_v)); + memset(&p, 0, sizeof(p)); + p.tcp_payload = buf; + p.tcp_payload_len = buflen; + + SigParsePrepare(); + + sig_list = SigInit("alert tcp any any -> any any (msg:\"HTTP URI cap\"; content:\"GET \"; depth:4; pcre:\"/GET (?.*) HTTP\\/1\\.0\\r\\n/G\"; sid:1;)"); + if (sig_list == NULL) { + result = 0; + goto end; + } + sig_list->next = SigInit("alert tcp any any -> any any (msg:\"HTTP URI test\"; uricontent:\"two\"; sid:2;)"); + if (sig_list->next == NULL) { + result = 0; + goto end; + } + + PatternMatchPrepare(sig_list); + PatternMatcherThreadInit(&th_v, (void *)&pmt); + SigMatchSignatures(&th_v, pmt, &p); + + if (PacketAlertCheck(&p, 1) && PacketAlertCheck(&p, 2)) + result = 0; + else + result = 1; + + PatternMatcherThreadDeinit(&th_v, (void *)pmt); + PatternMatchDestroy(); +end: + return result; +} + +void SigRegisterTests(void) { + UtRegisterTest("SigTest01 -- HTTP URI cap", SigTest01, 1); + UtRegisterTest("SigTest02 -- Offset/Depth match", SigTest02, 1); + UtRegisterTest("SigTest03 -- offset/depth mismatch", SigTest03, 1); + UtRegisterTest("SigTest04 -- distance/within match", SigTest04, 1); + UtRegisterTest("SigTest05 -- distance/within mismatch", SigTest05, 1); + UtRegisterTest("SigTest06 -- uricontent HTTP/1.1 match test", SigTest06, 1); + UtRegisterTest("SigTest07 -- uricontent HTTP/1.1 mismatch test", SigTest07, 1); + UtRegisterTest("SigTest08 -- uricontent HTTP/1.0 match test", SigTest08, 1); + UtRegisterTest("SigTest09 -- uricontent HTTP/1.0 mismatch test", SigTest09, 1); +} + diff --git a/src/detect.h b/src/detect.h new file mode 100644 index 000000000000..368da312ed95 --- /dev/null +++ b/src/detect.h @@ -0,0 +1,106 @@ +#ifndef __DETECT_H__ +#define __DETECT_H__ + +#define SIG_FLAG_RECURSIVE 0x01 +#define SIG_FLAG_SP_ANY 0x02 +#define SIG_FLAG_DP_ANY 0x04 + +typedef struct _PatternMatcherThread { + /* detection engine variables */ + u_int8_t *pkt_ptr; /* ptr to the current position in the pkt */ + u_int16_t pkt_off; + u_int8_t pkt_cnt; + + /* multipattern matcher ctx */ + MpmThreadCtx mpm_ctx[MPM_INSTANCE_MAX]; + char de_checking_distancewithin; + + /* http_uri stuff for uricontent */ + char de_have_httpuri; + char de_scanned_httpuri; + + /* instance of the mpm */ + u_int8_t mpm_instance; +} PatternMatcherThread; + +/* for now typedef them to known types, we will implement + * our types later... */ +typedef Port SigPort; +typedef Address SigAddress; + +typedef struct _Signature { + u_int32_t id; + u_int8_t rev; + char *msg; + u_int8_t flags; + + SigAddress src, dst; + SigPort sp, dp; + + struct _SigMatch *match; + struct _Signature *next; +} Signature; + +typedef struct _SigMatch { + u_int8_t type; + void *ctx; + struct _SigMatch *prev; + struct _SigMatch *next; +} SigMatch; + +typedef struct SigTableElmt { + char *name; + u_int8_t cost; /* 0 hardly any, 255 very expensive */ + int (*Match)(ThreadVars *, PatternMatcherThread *, Packet *, Signature *, SigMatch *); + int (*Setup)(Signature *, SigMatch *, char *); + int (*Free)(SigMatch *); + void (*RegisterTests)(void); + u_int8_t flags; +} SigTableElmt; + +#define SIGMATCH_NOOPT 0x01 + +void SigLoadSignatures (void); +void SigTableSetup(void); + +enum { + DETECT_SID, + DETECT_REV, + DETECT_CLASSTYPE, + DETECT_THRESHOLD, + DETECT_METADATA, + DETECT_REFERENCE, + DETECT_MSG, + DETECT_CONTENT, + DETECT_URICONTENT, + DETECT_PCRE, + DETECT_DEPTH, + DETECT_DISTANCE, + DETECT_WITHIN, + DETECT_OFFSET, + DETECT_NOCASE, + DETECT_RECURSIVE, + DETECT_RAWBYTES, + DETECT_FLOW, + DETECT_DSIZE, + DETECT_FLOWVAR, + DETECT_ADDRESS, + + /* make sure this stays last */ + DETECT_TBLSIZE, +}; + +/* Table with all SigMatch registrations */ +SigTableElmt sigmatch_table[DETECT_TBLSIZE]; + +/* detection api */ +SigMatch *SigMatchAlloc(void); +void SigMatchAppend(Signature *, SigMatch *, SigMatch *); +void SigCleanSignatures(void); + +void SigTableRegisterTests(void); +void SigRegisterTests(void); +void TmModuleDetectRegister (void); + +#endif /* __DETECT_H__ */ + diff --git a/src/flow-hash.c b/src/flow-hash.c new file mode 100644 index 000000000000..98ad4a962d1d --- /dev/null +++ b/src/flow-hash.c @@ -0,0 +1,163 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "threads.h" +#include "decode.h" +#include "debug.h" +#include "flow.h" + +#include "flow-hash.h" +#include "flow-util.h" +#include "flow-private.h" + +u_int32_t FlowGetKey(Packet *p) { + FlowKey *k = (FlowKey *)p; + u_int32_t key; + + if (p->ip4h != NULL) + key = (flow_config.hash_rand + k->sp + k->dp + \ + k->src.addr_data32[0] + k->dst.addr_data32[0]) % flow_config.hash_size; + else if (p->ip6h != NULL) + key = (flow_config.hash_rand + k->sp + k->dp + \ + k->src.addr_data32[0] + k->src.addr_data32[1] + \ + k->src.addr_data32[2] + k->src.addr_data32[3] + \ + k->dst.addr_data32[0] + k->dst.addr_data32[1] + \ + k->dst.addr_data32[2] + k->dst.addr_data32[3]) % flow_config.hash_size; + else + key = 0; + + return key; +} + +/* Since two or more flows can have the same hash key, we need to compare + * the flow with the current flow key. */ +#define CMP_FLOW(f1,f2) \ + ((CMP_ADDR(&(f1)->src, &(f2)->src) && \ + CMP_ADDR(&(f1)->dst, &(f2)->dst) && \ + CMP_PORT((f1)->sp, (f2)->sp) && CMP_PORT((f1)->dp, (f2)->dp)) || \ + (CMP_ADDR(&(f1)->src, &(f2)->dst) && \ + CMP_ADDR(&(f1)->dst, &(f2)->src) && \ + CMP_PORT((f1)->sp, (f2)->dp) && CMP_PORT((f1)->dp, (f2)->sp))) + +/* FlowGetFlowFromHash + * + * Hash retrieval function for flows. Looks up the hash bucket containing the + * flow pointer. Then compares the packet with the found flow to see if it is + * the flow we need. If it isn't, walk the list until the right flow is found. + * + * If the flow is not found or the bucket was emtpy, a new flow is taken from + * the queue. FlowDequeue() will alloc new flows as long as we stay within our + * memcap limit. + * + * returns a *LOCKED* flow or NULL + */ +Flow *FlowGetFlowFromHash (Packet *p) +{ + Flow *f = NULL; + + /* get the key to our bucket */ + u_int32_t key = FlowGetKey(p); + /* get our hash bucket and lock it */ + FlowBucket *fb = &flow_hash[key]; + mutex_lock(&fb->m); + + DEBUGPRINT("FlowGetFlowFromHash: fb %p fb->f %p", fb, fb->f); + + /* see if the bucket already has a flow */ + if (fb->f == NULL) { + /* no, so get one */ + f = fb->f = FlowDequeue(&flow_spare_q); + if (f == NULL) { + flow_flags |= FLOW_EMERGENCY; + + f = fb->f = FlowAlloc(); + if (f == NULL) { + mutex_unlock(&fb->m); + return NULL; + } + } + /* these are protected by the bucket lock */ + f->hnext = NULL; + f->hprev = NULL; + + /* got one, now lock, initialize and return */ + mutex_lock(&f->m); + FlowInit(f,p); + FlowRequeue(f, NULL, &flow_new_q); + f->flags |= FLOW_NEW_LIST; + f->fb = fb; + + mutex_unlock(&fb->m); + return f; + } + + /* ok, we have a flow in the bucket. Let's find out if it is our flow */ + f = fb->f; + /* lock the 'root' flow */ + mutex_lock(&f->m); + + /* see if this is the flow we are looking for */ + if (CMP_FLOW(f, p) == 0) { + Flow *pf = NULL; /* previous flow */ + mutex_unlock(&f->m); + + while (f) { + pf = f; /* pf is not locked at this point */ + f = f->hnext; + + if (f == NULL) { + /* get us a new one and put it and the list tail */ + f = pf->hnext = FlowDequeue(&flow_spare_q); + if (f == NULL) { + flow_flags |= FLOW_EMERGENCY; + + f = fb->f = FlowAlloc(); + if (f == NULL) { + mutex_unlock(&fb->m); + return NULL; + } + } + + f->hnext = NULL; + f->hprev = pf; + + /* lock, initialize and return */ + mutex_lock(&f->m); + FlowInit(f,p); + FlowRequeue(f, NULL, &flow_new_q); + + f->flags |= FLOW_NEW_LIST; + f->fb = fb; + + mutex_unlock(&fb->m); + return f; + } + + mutex_lock(&f->m); + + if (CMP_FLOW(f, p) != 0) { + /* we found our flow, lets put it on top of the + * hash list -- this rewards active flows */ + if (f->hnext) f->hnext->hprev = f->hprev; + if (f->hprev) f->hprev->hnext = f->hnext; + + f->hnext = fb->f; + f->hprev = NULL; + fb->f->hprev = f; + fb->f = f; + + /* found our flow */ + mutex_unlock(&fb->m); + return f; + } + + /* not found, try the next... */ + mutex_unlock(&f->m); + } + } + + /* The 'root' flow was our flow, return it. + * It's already locked. */ + mutex_unlock(&fb->m); + return f; +} + diff --git a/src/flow-hash.h b/src/flow-hash.h new file mode 100644 index 000000000000..d090bcfe47f8 --- /dev/null +++ b/src/flow-hash.h @@ -0,0 +1,20 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_HASH_H__ +#define __FLOW_HASH_H__ + +/* flow hash bucket -- the hash is basically an array of these buckets. + * Each bucket contains a flow or list of flows. All these flows have + * the same hashkey (the hash is a chained hash). When doing modifications + * to the list, the entire bucket is locked. */ +typedef struct _FlowBucket { + Flow *f; + pthread_mutex_t m; +} FlowBucket; + +/* prototypes */ + +Flow *FlowGetFlowFromHash(Packet *); + +#endif /* __FLOW_HASH_H__ */ + diff --git a/src/flow-private.h b/src/flow-private.h new file mode 100644 index 000000000000..7bc4a3dc2837 --- /dev/null +++ b/src/flow-private.h @@ -0,0 +1,37 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_PRIVATE_H__ +#define __FLOW_PRIVATE_H__ + +#include "flow-hash.h" +#include "flow-queue.h" + +/* per flow flags */ +#define FLOW_TO_SRC_SEEN 0x01 +#define FLOW_TO_DST_SEEN 0x02 +#define FLOW_NEW_LIST 0x04 +#define FLOW_EST_LIST 0x08 + +/* global flow flags */ +#define FLOW_EMERGENCY 0x01 + +/* + * Variables + */ + +FlowQueue flow_spare_q; /* Spare flow's. Prealloced flows in here */ +FlowQueue flow_new_q; /* Flows in the unreplied state live here */ +FlowQueue flow_est_q; /* All other flows live here, the top holds the + * last recently used (lru) flow, so we can remove + * that in case of memory problems and check it for + * timeouts. */ +FlowBucket *flow_hash; +FlowConfig flow_config; + +u_int8_t flow_flags; + +u_int32_t flow_memuse; +pthread_mutex_t flow_memuse_mutex; + +#endif /* __FLOW_PRIVATE_H__ */ + diff --git a/src/flow-queue.c b/src/flow-queue.c new file mode 100644 index 000000000000..def83ac4e8b5 --- /dev/null +++ b/src/flow-queue.c @@ -0,0 +1,100 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "threads.h" +#include "debug.h" + +#include "flow-queue.h" +#include "flow-util.h" + +void FlowEnqueue (FlowQueue *q, Flow *f) { + /* more packets in queue */ + if (q->top != NULL) { + f->lnext = q->top; + q->top->lprev = f; + q->top = f; + /* only packet */ + } else { + q->top = f; + q->bot = f; + } + q->len++; +#ifdef DBG_PERF + if (q->len > q->dbg_maxlen) + q->dbg_maxlen = q->len; +#endif /* DBG_PERF */ +} + +Flow *FlowDequeue (FlowQueue *q) { + mutex_lock(&q->mutex_q); + + Flow *f = q->bot; + if (f == NULL) { + mutex_unlock(&q->mutex_q); + return NULL; + } + + /* more packets in queue */ + if (q->bot->lprev != NULL) { + q->bot = q->bot->lprev; + q->bot->lnext = NULL; + /* just the one we remove, so now empty */ + } else { + q->top = NULL; + q->bot = NULL; + } + + q->len--; + + f->lnext = NULL; + f->lprev = NULL; + + mutex_unlock(&q->mutex_q); + return f; +} + +void FlowRequeue(Flow *f, FlowQueue *srcq, FlowQueue *dstq) +{ + if (srcq != NULL) + { + mutex_lock(&srcq->mutex_q); + + /* remove from old queue */ + if (srcq->top == f) + srcq->top = f->lnext; /* remove from queue top */ + if (srcq->bot == f) + srcq->bot = f->lprev; /* remove from queue bot */ + if (f->lprev) + f->lprev->lnext = f->lnext; /* remove from flow prev */ + if (f->lnext) + f->lnext->lprev = f->lprev; /* remove from flow next */ + + srcq->len--; /* adjust len */ + + f->lnext = NULL; + f->lprev = NULL; + + /* don't unlock if src and dst are the same */ + if (srcq != dstq) mutex_unlock(&srcq->mutex_q); + } + + /* now put it in dst */ + if (srcq != dstq) mutex_lock(&dstq->mutex_q); + + /* add to new queue (append) */ + f->lprev = dstq->bot; + if (f->lprev) + f->lprev->lnext = f; + f->lnext = NULL; + dstq->bot = f; + if (dstq->top == NULL) + dstq->top = f; + + dstq->len++; +#ifdef DBG_PERF + if (dstq->len > dstq->dbg_maxlen) + dstq->dbg_maxlen = dstq->len; +#endif /* DBG_PERF */ + + mutex_unlock(&dstq->mutex_q); +} + diff --git a/src/flow-queue.h b/src/flow-queue.h new file mode 100644 index 000000000000..7d889037cf52 --- /dev/null +++ b/src/flow-queue.h @@ -0,0 +1,27 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_QUEUE_H__ +#define __FLOW_QUEUE_H__ + +#include "flow.h" + +/* Define a queue for storing unused flows */ +typedef struct _FlowQueue +{ + Flow *top; + Flow *bot; + u_int32_t len; + pthread_mutex_t mutex_q; + pthread_cond_t cond_q; +#ifdef DBG_PERF + u_int32_t dbg_maxlen; +#endif /* DBG_PERF */ +} FlowQueue; + +/* prototypes */ +void FlowEnqueue (FlowQueue *, Flow *); +Flow *FlowDequeue (FlowQueue *); +void FlowRequeue(Flow *, FlowQueue *, FlowQueue *); + +#endif /* __FLOW_QUEUE_H__ */ + diff --git a/src/flow-util.c b/src/flow-util.c new file mode 100644 index 000000000000..d9539dc132b5 --- /dev/null +++ b/src/flow-util.c @@ -0,0 +1,77 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "threads.h" + +#include "flow.h" +#include "flow-private.h" +#include "flow-util.h" +#include "flow-var.h" + +/* Allocate a flow */ +Flow *FlowAlloc(void) +{ + Flow *f; + + mutex_lock(&flow_memuse_mutex); + if (flow_memuse + sizeof(Flow) > flow_config.memcap) { + mutex_unlock(&flow_memuse_mutex); + return NULL; + } + f = malloc(sizeof(Flow)); + if (f == NULL) { + mutex_unlock(&flow_memuse_mutex); + return NULL; + } + flow_memuse += sizeof(Flow); + mutex_unlock(&flow_memuse_mutex); + + pthread_mutex_init(&f->m, NULL); + f->lnext = NULL; + f->lprev = NULL; + f->hnext = NULL; + f->hprev = NULL; + + /* we need this here so even unitialized are freed + * properly */ + f->flowvar = NULL; + + return f; +} + +void FlowFree(Flow *f) +{ + mutex_lock(&flow_memuse_mutex); + flow_memuse -= sizeof(Flow); + mutex_unlock(&flow_memuse_mutex); + + FlowVarFree(f->flowvar); + + free(f); +} + +void FlowInit(Flow *f, Packet *p) +{ + CLEAR_FLOW(f); + + if (p->ip4h != NULL) { /* XXX MACRO */ + SET_IPV4_SRC_ADDR(p,&f->src); + SET_IPV4_DST_ADDR(p,&f->dst); + } else if (p->ip6h != NULL) { /* XXX MACRO */ + SET_IPV6_SRC_ADDR(p,&f->src); + SET_IPV6_DST_ADDR(p,&f->dst); + } /* XXX handle default */ + else { + printf("FIXME: %s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__); + } + + if (p->tcph != NULL) { /* XXX MACRO */ + SET_TCP_SRC_PORT(p,&f->sp); + SET_TCP_DST_PORT(p,&f->dp); + } /* XXX handle default */ + else { + printf("FIXME: %s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__); + } + + COPY_TIMESTAMP(&p->ts, &f->startts); +} + diff --git a/src/flow-util.h b/src/flow-util.h new file mode 100644 index 000000000000..d448c3d89708 --- /dev/null +++ b/src/flow-util.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_UTIL_H__ +#define __FLOW_UTIL_H__ + +#define COPY_TIMESTAMP(src,dst) ((dst)->tv_sec = (src)->tv_sec, (dst)->tv_usec = (src)->tv_usec) + +/* only clear the parts that won't be overwritten + * in FlowInit anyway */ +#define CLEAR_FLOW(f) { \ + (f)->flags = 0; \ + (f)->todstpktcnt = 0; \ + (f)->tosrcpktcnt = 0; \ + (f)->bytecnt = 0; \ + (f)->lastts.tv_sec = 0; \ + (f)->lastts.tv_usec = 0; \ + (f)->flowvar = NULL; \ +} + +Flow *FlowAlloc(void); +void FlowFree(Flow *); +void FlowInit(Flow *, Packet *); + +#endif /* __FLOW_UTIL_H__ */ + diff --git a/src/flow-var.c b/src/flow-var.c new file mode 100644 index 000000000000..068e45631969 --- /dev/null +++ b/src/flow-var.c @@ -0,0 +1,99 @@ +/* implement per flow vars */ + +/* TODO + * - move away from a linked list implementation + * - use different datatypes, such as string, int, etc. + * - have more than one instance of the same var, and be able to match on a + * specific one, or one all at a time. So if a certain capture matches + * multiple times, we can operate on all of them. + */ + +#include +#include "threads.h" +#include "flow-var.h" +#include "flow.h" + +/* puts a new value into a flowvar */ +void FlowVarUpdate(FlowVar *fv, u_int8_t *value, u_int16_t size) { + if (fv->value) free(fv->value); + fv->value = value; + fv->value_len = size; +} + +/* get the flowvar with name 'name' from the flow + * + * name is a normal string*/ +FlowVar *FlowVarGet(Flow *f, char *name) { + FlowVar *fv = f->flowvar; + + for (;fv != NULL; fv = fv->next) { + if (fv->name && strcmp(fv->name, name) == 0) + return fv; + } + + return NULL; +} + +/* add a flowvar to the flow, or update it */ +void FlowVarAdd(Flow *f, char *name, u_int8_t *value, u_int16_t size) { + //printf("Adding flow var \"%s\" with value(%d) \"%s\"\n", name, size, value); + + mutex_lock(&f->m); + + FlowVar *fv = FlowVarGet(f, name); + if (fv == NULL) { + fv = malloc(sizeof(FlowVar)); + if (fv == NULL) + goto out; + + fv->name = name; + fv->value = value; + fv->value_len = size; + fv->next = NULL; + + FlowVar *tfv = f->flowvar; + if (f->flowvar == NULL) f->flowvar = fv; + else { + while(tfv) { + if (tfv->next == NULL) { + tfv->next = fv; + goto out; + } + + tfv = tfv->next; + } + } + } else { + FlowVarUpdate(fv, value, size); + } + +out: + mutex_unlock(&f->m); +} + +void FlowVarFree(FlowVar *fv) { + if (fv == NULL) + return; + + fv->name = NULL; + if (fv->value) free(fv->value); + + if (fv->next) FlowVarFree(fv->next); +} + +void FlowVarPrint(FlowVar *fv) { + u_int16_t i; + + if (fv == NULL) + return; + + printf("Name \"%s\", Value \"", fv->name); + for (i = 0; i < fv->value_len; i++) { + if (isprint(fv->value[i])) printf("%c", fv->value[i]); + else printf("\\%02X", fv->value[i]); + } + printf("\", Len \"%u\"\n", fv->value_len); + + FlowVarPrint(fv->next); +} + diff --git a/src/flow-var.h b/src/flow-var.h new file mode 100644 index 000000000000..8d1116c6e419 --- /dev/null +++ b/src/flow-var.h @@ -0,0 +1,22 @@ +/* Copyright (c) 2008 Victor Julien */ +#ifndef __FLOW_VAR_H__ +#define __FLOW_VAR_H__ + +#include "flow.h" + +typedef struct _FlowVar { + char *name; + u_int8_t *value; + u_int16_t value_len; + struct _FlowVar *next; /* right now just implement this as a list, + * in the long run we have thing of something + * faster. */ +} FlowVar; + +void FlowVarAdd(Flow *, char *, u_int8_t *, u_int16_t); +FlowVar *FlowVarGet(Flow *, char *); +void FlowVarFree(FlowVar *); +void FlowVarPrint(FlowVar *); + +#endif /* __FLOW_VAR_H__ */ + diff --git a/src/flow.c b/src/flow.c new file mode 100644 index 000000000000..dffbaa1b6761 --- /dev/null +++ b/src/flow.c @@ -0,0 +1,420 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "debug.h" +#include "decode.h" +#include "threads.h" + +#include "flow.h" +#include "flow-queue.h" +#include "flow-hash.h" +#include "flow-util.h" +#include "flow-var.h" +#include "flow-private.h" + +/* Flow implementation + * + * IDEAS: + * - Maybe place the flow that we get a packet for on top of the + * list in the bucket. This rewards active flows. + * + */ + + +/* FlowUpdateQueue + * + * In-use flows are either in the flow_new_q or flow_est_q lists. + * + */ +static void FlowUpdateQueue(Flow *f) +{ + if (f->flags & FLOW_NEW_LIST) { + /* in the new list -- we consider a flow no longer + * new if we have seen at least 2 pkts in both ways. */ + if (f->todstpktcnt && f->tosrcpktcnt) { + FlowRequeue(f, &flow_new_q, &flow_est_q); + + f->flags |= FLOW_EST_LIST; /* transition */ + f->flags &= ~FLOW_NEW_LIST; + } else { + FlowRequeue(f, &flow_new_q, &flow_new_q); + } + } else if (f->flags & FLOW_EST_LIST) { + /* Pull and put back -- this way the flows on + * top of the list are least recently used. */ + FlowRequeue(f, &flow_est_q, &flow_est_q); + } +} + + +/* FlowPrune + * + * Inspect top (last recently used) flow from the queue and see if + * we need to prune it. + * + * Use trylock here so prevent us from blocking the packet handling. + * + * Arguments: + * q: flow queue to prune + * ts: current time + * timeout: timeout to enforce + * + * returns 0 on error, failed block, nothing to prune + * returns 1 on successfully pruned one + */ +static int FlowPrune (FlowQueue *q, struct timeval *ts, u_int32_t timeout) +{ + if (mutex_trylock(&q->mutex_q) != 0) { + return 0; + } + + Flow *f = q->top; + if (f == NULL) { + mutex_unlock(&q->mutex_q); + return 0; + } + if (mutex_trylock(&f->m) != 0) { + mutex_unlock(&q->mutex_q); + return 0; + } + + /* unlock list */ + mutex_unlock(&q->mutex_q); + + if (mutex_trylock(&f->fb->m) != 0) { + mutex_unlock(&f->m); + return 0; + } + + DEBUGPRINT("got lock, now check: %ld+%u=(%ld) < %ld", f->lastts.tv_sec, + timeout, f->lastts.tv_sec + timeout, ts->tv_sec); + + /* do the timeout check */ + if ((f->lastts.tv_sec + timeout) >= ts->tv_sec) { + mutex_unlock(&f->fb->m); + mutex_unlock(&f->m); + return 0; + } + + /* remove from the hash */ + if (f->hprev) + f->hprev->hnext = f->hnext; + if (f->hnext) + f->hnext->hprev = f->hprev; + if (f->fb->f == f) + f->fb->f = f->hnext; + + f->hnext = NULL; + f->hprev = NULL; + + mutex_unlock(&f->fb->m); + f->fb = NULL; + + /* move to spare list */ + FlowRequeue(f, q, &flow_spare_q); + + mutex_unlock(&f->m); + return 1; +} + +/* FlowPruneFlows + * + * Returns: number of flows that are pruned. + */ +static u_int32_t FlowPruneFlows(FlowQueue *q, struct timeval *ts, u_int32_t timeout) +{ + u_int32_t cnt = 0; + while(FlowPrune(q, ts, timeout)) { cnt++; } + return cnt; +} + +/* FlowUpdateSpareFlows + * + * Enforce the prealloc parameter, so keep at least prealloc flows in the + * spare queue and free flows going over the limit. + * + * Returns 1 if the queue was properly updated (or if it already was in good + * shape). Returns 0 otherwise. + */ +static int FlowUpdateSpareFlows(void) { + u_int32_t toalloc = 0, tofree = 0, len; + + mutex_lock(&flow_spare_q.mutex_q); + len = flow_spare_q.len; + mutex_unlock(&flow_spare_q.mutex_q); + + if (len < flow_config.prealloc) { + toalloc = flow_config.prealloc - len; + + u_int32_t i; + for (i = 0; i < toalloc; i++) { + Flow *f = FlowAlloc(); + if (f == NULL) + return 0; + + mutex_lock(&flow_spare_q.mutex_q); + FlowEnqueue(&flow_spare_q,f); + mutex_unlock(&flow_spare_q.mutex_q); + } + } else if (len > flow_config.prealloc) { + tofree = len - flow_config.prealloc; + + u_int32_t i; + for (i = 0; i < tofree; i++) { + Flow *f = FlowDequeue(&flow_spare_q); + if (f == NULL) + return 1; + + FlowFree(f); + } + } + + return 1; +} + +/* FlowHandlePacket + * + * This is called for every packet. + * + * Returns: nothing. + */ +void FlowHandlePacket (ThreadVars *th_v, Packet *p) +{ + /* Get this packet's flow from the hash. FlowHandlePacket() will setup + * a new flow if nescesary. If we get NULL, we're out of flow memory. + * The returned flow is locked. */ + Flow *f = FlowGetFlowFromHash(p); + if (f == NULL) + return; + + /* update the last seen timestamp of this flow */ + COPY_TIMESTAMP(&p->ts, &f->lastts); + + /* update flags and counters */ + if (CMP_PORT(f->sp,p->sp)) { + f->flags |= FLOW_TO_DST_SEEN; + f->todstpktcnt++; + p->flowflags |= FLOW_PKT_TOSERVER; + } else { + f->flags |= FLOW_TO_SRC_SEEN; + f->tosrcpktcnt++; + p->flowflags |= FLOW_PKT_TOCLIENT; + } + f->bytecnt += p->pktlen; + + /* update queue positions */ + FlowUpdateQueue(f); + + /* set the flow in the packet */ + p->flow = f; + + mutex_unlock(&f->m); +} + +//#define FLOW_DEFAULT_HASHSIZE 262144 +#define FLOW_DEFAULT_HASHSIZE 65536 +//#define FLOW_DEFAULT_MEMCAP 128 * 1024 * 1024 /* 128 MB */ +#define FLOW_DEFAULT_MEMCAP 32 * 1024 * 1024 /* 32 MB */ + +#define FLOW_DEFAULT_NEW_TIMEOUT 30 +#define FLOW_DEFAULT_EST_TIMEOUT 300 + +#define FLOW_DEFAULT_EMERG_NEW_TIMEOUT 10 +#define FLOW_DEFAULT_EMERG_EST_TIMEOUT 100 + +#define FLOW_DEFAULT_PREALLOC 10000 + +/* Not Thread safe */ +void FlowInitConfig (void) +{ + printf("Initializing Flow:\n"); + + memset(&flow_config, 0, sizeof(flow_config)); + memset(&flow_spare_q, 0, sizeof(flow_spare_q)); + memset(&flow_new_q, 0, sizeof(flow_new_q)); + memset(&flow_est_q, 0, sizeof(flow_est_q)); + flow_memuse = 0; + pthread_mutex_init(&flow_memuse_mutex, NULL); + + /* set defaults */ + flow_config.hash_rand = rand(); /* XXX seed rand */ + flow_config.hash_size = FLOW_DEFAULT_HASHSIZE; + flow_config.memcap = FLOW_DEFAULT_MEMCAP; + flow_config.prealloc = FLOW_DEFAULT_PREALLOC; + /* init timeouts */ + flow_config.timeout_new = FLOW_DEFAULT_NEW_TIMEOUT; + flow_config.timeout_est = FLOW_DEFAULT_EST_TIMEOUT; + flow_config.emerg_timeout_new = FLOW_DEFAULT_EMERG_NEW_TIMEOUT; + flow_config.emerg_timeout_est = FLOW_DEFAULT_EMERG_EST_TIMEOUT; + + /* alloc hash memory */ + flow_hash = calloc(flow_config.hash_size, sizeof(FlowBucket)); + if (flow_hash == NULL) { + printf("calloc failed %s\n", strerror(errno)); + exit(1); + } + memset(flow_hash, 0, flow_config.hash_size * sizeof(FlowBucket)); + flow_config.memuse += (flow_config.hash_size * sizeof(FlowBucket)); + + printf("* Allocated %u bytes of memory for the flow hash... %u buckets of size %u\n", + flow_config.memuse, flow_config.hash_size, sizeof(FlowBucket)); + + /* pre allocate flows */ + u_int32_t i = 0; + for (i = 0; i < flow_config.prealloc; i++) { + Flow *f = FlowAlloc(); + if (f == NULL) { + printf("ERROR: FlowAlloc failed: %s\n", strerror(errno)); + exit(1); + } + FlowEnqueue(&flow_spare_q,f); + } + printf("* Preallocated %u flows of size %u\n", + flow_spare_q.len, sizeof(Flow)); + printf("* Flow memory usage: %u bytes. Maximum: %u\n", + flow_config.memuse, flow_config.memcap); +} + +/* Not Thread safe */ +void FlowPrintFlows (void) +{ + int i; + printf("Flows:\n"); + for (i = 0; i < flow_config.hash_size; i++) { + FlowBucket *fb = &flow_hash[i]; + + if (fb->f != NULL) { + printf("Flow %u->%u: %u pkts (tosrc %d todst %u) %llu bytes\n", + fb->f->sp, fb->f->dp, fb->f->tosrcpktcnt+fb->f->todstpktcnt, fb->f->tosrcpktcnt, + fb->f->todstpktcnt, fb->f->bytecnt); + FlowVarPrint(fb->f->flowvar); + + if (fb->f->hnext != NULL) { + Flow *f = fb->f->hnext; + while (f) { + printf(" Flow %u->%u: %u pkts (tosrc %d todst %u) %llu bytes\n", + f->sp, f->dp, f->tosrcpktcnt+f->todstpktcnt, f->tosrcpktcnt, + f->todstpktcnt, f->bytecnt); + FlowVarPrint(f->flowvar); + f = f->hnext; + } + } + } + } + printf("Flow Queue info:\n"); + printf("SPARE %u\n", flow_spare_q.len); +#ifdef DBG_PERF + printf(" flow_spare_q.dbg_maxlen %u\n", flow_spare_q.dbg_maxlen); +#endif + printf("NEW %u\n", flow_new_q.len); +#ifdef DBG_PERF + printf(" flow_new_q.dbg_maxlen %u\n", flow_new_q.dbg_maxlen); +#endif + printf("ESTABLISHED %u\n", flow_est_q.len); +#ifdef DBG_PERF + printf(" flow_est_q.dbg_maxlen %u\n", flow_est_q.dbg_maxlen); +#endif +} + +/* Not thread safe */ +void FlowShutdown(void) { + Flow *f; + + while((f = FlowDequeue(&flow_spare_q))) { + FlowFree(f); + } + while((f = FlowDequeue(&flow_new_q))) { + FlowFree(f); + } + while((f = FlowDequeue(&flow_est_q))) { + FlowFree(f); + } + + free(flow_hash); + flow_memuse -= flow_config.hash_size * sizeof(FlowBucket); +} + +/* FlowManagerThread + * + * Thread that manages the various queue's and removes timed out flows. + * + * IDEAS/TODO + * Create a 'emergency mode' in which flow handling threads can indicate + * we are/seem to be under attack..... maybe this thread should check + * key indicators for that like: + * - number of flows created in the last x time + * - avg number of pkts per flow (how?) + * - avg flow age + * + * Keep an eye on the spare list, alloc flows if needed... + */ +void *FlowManagerThread(void *td) +{ + ThreadVars *th_v = (ThreadVars *)td; + struct timeval ts; + u_int32_t established_cnt = 0, new_cnt = 0, nowcnt; + u_int32_t sleeping = 0; + u_int8_t emerg = FALSE; + + printf("%s started...\n", th_v->name); + + while (1) + { + if (sleeping >= 100 || flow_flags & FLOW_EMERGENCY) + { + u_int32_t timeout_new = flow_config.timeout_new; + u_int32_t timeout_est = flow_config.timeout_est; + + if (flow_flags & FLOW_EMERGENCY) { + emerg = TRUE; + printf("Flow emergency mode entered...\n"); + } + + /* Get the time */ + memset(&ts, 0, sizeof(ts)); + gettimeofday(&ts, NULL); + DEBUGPRINT("ts %ld", ts.tv_sec); + + /* see if we still have enough spare flows */ + if (!(FlowUpdateSpareFlows()) && emerg == TRUE) { + timeout_new = flow_config.emerg_timeout_new; + timeout_est = flow_config.emerg_timeout_est; + } + + /* prune new list */ + nowcnt = FlowPruneFlows(&flow_new_q, &ts, timeout_new); + if (nowcnt) { + DEBUGPRINT("Pruned %u new flows...\n", nowcnt); + new_cnt += nowcnt; + } + + /* prune established list */ + nowcnt = FlowPruneFlows(&flow_est_q, &ts, timeout_est); + if (nowcnt) { + DEBUGPRINT("Pruned %u established flows...\n", nowcnt); + established_cnt += nowcnt; + } + + sleeping = 0; + + /* Don't fear, FlowManagerThread is here... + * clear emergency bit. */ + if (emerg == TRUE) { + flow_flags &= ~FLOW_EMERGENCY; + emerg = FALSE; + printf("Flow emergency mode over, back to normal...\n"); + } + } + + if (th_v->flags & THV_KILL) { + break; + } + + usleep(10); + sleeping += 10; + } + + printf("%s ended: %u new flows, %u established flows pruned\n", th_v->name, new_cnt, established_cnt); + pthread_exit((void *) 0); +} + diff --git a/src/flow.h b/src/flow.h new file mode 100644 index 000000000000..86c95107206c --- /dev/null +++ b/src/flow.h @@ -0,0 +1,77 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __FLOW_H__ +#define __FLOW_H__ + +#include "decode.h" + +/* pkt flow flags */ +#define FLOW_PKT_TOSERVER 0x01 +#define FLOW_PKT_TOCLIENT 0x02 +#define FLOW_PKT_ESTABLISHED 0x04 +#define FLOW_PKT_STATELESS 0x08 + +/* global flow config */ +typedef struct _FlowCnf +{ + u_int32_t hash_rand; + u_int32_t hash_size; + u_int32_t max_flows; + u_int32_t memcap; + u_int32_t memuse; + u_int32_t prealloc; + + u_int32_t timeout_new; + u_int32_t timeout_est; + + u_int32_t emerg_timeout_new; + u_int32_t emerg_timeout_est; + +} FlowConfig; + +typedef struct _FlowKey +{ + Address src, dst; + Port sp, dp; + +} FlowKey; + +typedef struct _Flow +{ + Address src, dst; + Port sp, dp; + + u_int8_t flags; + + /* ts of flow init and last update */ + struct timeval startts; + struct timeval lastts; + + struct _FlowVar *flowvar; + + u_int32_t todstpktcnt; + u_int32_t tosrcpktcnt; + u_int64_t bytecnt; + + pthread_mutex_t m; + + /* list flow ptrs + * NOTE!!! These are NOT protected by the + * above mutex, but by the FlowQ's */ + struct _Flow *hnext; /* hash list */ + struct _Flow *hprev; + struct _Flow *lnext; /* list */ + struct _Flow *lprev; + + struct _FlowBucket *fb; +} Flow; + +void FlowHandlePacket (ThreadVars *th_v, Packet *p); +void FlowInitConfig (void); +void FlowPrintFlows (void); +void FlowShutdown(void); + +void *FlowManagerThread(void *td); + +#endif /* __FLOW_H__ */ + diff --git a/src/host.c b/src/host.c new file mode 100644 index 000000000000..43502886a638 --- /dev/null +++ b/src/host.c @@ -0,0 +1,34 @@ +#include "host.h" + +Host *HostAlloc(void) { + Host *h = malloc(sizeof(Host)); + if (h == NULL) + goto error; + + return h; + +error: + return NULL; +} + +void HostFree(Host *h) { + free(h); +} + +Host *HostNew(Address *a) { + Host *h = HostAlloc(); + if (h == NULL) + goto error; + + /* copy address */ + + /* set os and reputation to 0 */ + h->os = HOST_OS_UNKNOWN; + h->reputation = HOST_REPU_UNKNOWN; + + return h; + +error: + return NULL; +} + diff --git a/src/host.h b/src/host.h new file mode 100644 index 000000000000..0a5fdca8ec09 --- /dev/null +++ b/src/host.h @@ -0,0 +1,19 @@ +#ifndef __HOST_H__ +#define __HOST_H__ + +#include "decode.h" + +typedef struct _Host { + Address addr; + u_int8_t os; + u_int8_t reputation; +} Host; + +#define HOST_OS_UNKNOWN 0 +/* XXX define more */ + +#define HOST_REPU_UNKNOWN 0 +/* XXX see how we deal with this */ + +#endif /* __HOST_H__ */ + diff --git a/src/packet-queue.c b/src/packet-queue.c new file mode 100644 index 000000000000..83f4216727c6 --- /dev/null +++ b/src/packet-queue.c @@ -0,0 +1,43 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" +#include "packet-queue.h" + +void PacketEnqueue (PacketQueue *q, Packet *p) { + /* more packets in queue */ + if (q->top != NULL) { + p->next = q->top; + q->top->prev = p; + q->top = p; + /* only packet */ + } else { + q->top = p; + q->bot = p; + } + q->len++; +#ifdef DBG_PERF + if (q->len > q->dbg_maxlen) + q->dbg_maxlen = q->len; +#endif /* DBG_PERF */ +} + +Packet *PacketDequeue (PacketQueue *q) { + Packet *p = q->bot; + + /* more packets in queue */ + if (q->bot->prev != NULL) { + q->bot = q->bot->prev; + q->bot->next = NULL; + /* just the one we remove, so now empty */ + } else { + q->top = NULL; + q->bot = NULL; + } + + q->len--; + + p->next = NULL; + p->prev = NULL; + return p; +} + diff --git a/src/packet-queue.h b/src/packet-queue.h new file mode 100644 index 000000000000..b8af710a8c8f --- /dev/null +++ b/src/packet-queue.h @@ -0,0 +1,24 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __PACKET_QUEUE_H__ +#define __PACKET_QUEUE_H__ + +#include +#include "decode.h" + +typedef struct _PacketQueue { + Packet *top; + Packet *bot; + u_int16_t len; + pthread_mutex_t mutex_q; + pthread_cond_t cond_q; +#ifdef DBG_PERF + u_int16_t dbg_maxlen; +#endif /* DBG_PERF */ +} PacketQueue; + +void PacketEnqueue (PacketQueue *, Packet *); +Packet *PacketDequeue (PacketQueue *); + +#endif /* __PACKET_QUEUE_H__ */ + diff --git a/src/source-nfq-prototypes.h b/src/source-nfq-prototypes.h new file mode 100644 index 000000000000..1cc1190c9564 --- /dev/null +++ b/src/source-nfq-prototypes.h @@ -0,0 +1,13 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __SOURCE_NFQ_PROTOTYPES_H__ +#define __SOURCE_NFQ_PROTOTYPES_H__ + +int NFQInitThread(ThreadVars *, NFQThreadVars *, u_int16_t, u_int32_t); + +void TmModuleReceiveNFQRegister (void); +void TmModuleVerdictNFQRegister (void); +void TmModuleDecodeNFQRegister (void); + + +#endif /* __SOURCE_NFQ_PROTOTYPES_H__ */ diff --git a/src/source-nfq.c b/src/source-nfq.c new file mode 100644 index 000000000000..5b126226c075 --- /dev/null +++ b/src/source-nfq.c @@ -0,0 +1,279 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include +#include + +#include "vips.h" +#include "decode.h" +#include "packet-queue.h" +#include "threads.h" +#include "threadvars.h" +#include "tm-queuehandlers.h" +#include "tm-modules.h" +#include "source-nfq.h" +#include "source-nfq-prototypes.h" + +/* shared vars for all for nfq queues and threads */ +static NFQGlobalVars nfq_g; + +int ReceiveNFQ(ThreadVars *, Packet *, void *); +int VerdictNFQ(ThreadVars *, Packet *, void *); +int DecodeNFQ(ThreadVars *, Packet *, void *); + +void TmModuleReceiveNFQRegister (void) { + /* XXX create a general NFQ setup function */ + memset(&nfq_g, 0, sizeof(nfq_g)); + + tmm_modules[TMM_RECEIVENFQ].name = "ReceiveNFQ"; + tmm_modules[TMM_RECEIVENFQ].Init = NULL; + tmm_modules[TMM_RECEIVENFQ].Func = ReceiveNFQ; + tmm_modules[TMM_RECEIVENFQ].Deinit = NULL; +} + +void TmModuleVerdictNFQRegister (void) { + tmm_modules[TMM_VERDICTNFQ].name = "VerdictNFQ"; + tmm_modules[TMM_VERDICTNFQ].Init = NULL; + tmm_modules[TMM_VERDICTNFQ].Func = VerdictNFQ; + tmm_modules[TMM_VERDICTNFQ].Deinit = NULL; +} + +void TmModuleDecodeNFQRegister (void) { + tmm_modules[TMM_DECODENFQ].name = "DecodeNFQ"; + tmm_modules[TMM_DECODENFQ].Init = NULL; + tmm_modules[TMM_DECODENFQ].Func = DecodeNFQ; + tmm_modules[TMM_DECODENFQ].Deinit = NULL; +} + +void NFQSetupPkt (Packet *p, void *data) +{ + struct nfq_data *tb = (struct nfq_data *)data; + int ret; + char *pktdata; + + p->nfq_v.ph = nfq_get_msg_packet_hdr(tb); + if (p->nfq_v.ph != NULL) { + p->nfq_v.id = ntohl(p->nfq_v.ph->packet_id); + //p->nfq_v.hw_protocol = ntohs(p->nfq_v.ph->hw_protocol); + p->nfq_v.hw_protocol = p->nfq_v.ph->hw_protocol; + } + p->nfq_v.mark = nfq_get_nfmark(tb); + p->nfq_v.ifi = nfq_get_indev(tb); + p->nfq_v.ifo = nfq_get_outdev(tb); + + ret = nfq_get_payload(tb, &pktdata); + if (ret > 0) { + /* nfq_get_payload returns a pointer to a part of memory + * that is not preserved over the lifetime of out packet. + * So we need to copy it. */ + memcpy(p->pkt, pktdata, ret); + //bcopy(pktdata, p->pkt, ret); + p->pktlen = (size_t)ret; + } +/* XXX what if ret <= 0 ? */ +/* XXX what if ret > 65536 ? */ + + ret = nfq_get_timestamp(tb, &p->ts); + if (ret < 0) { + memset (&p->ts, 0, sizeof(struct timeval)); + gettimeofday(&p->ts, NULL); + } + + return; +} + +static int cb(struct nfq_q_handle *qh, struct nfgenmsg *nfmsg, + struct nfq_data *nfa, void *data) +{ + ThreadVars *th_v = (ThreadVars *)data; + + /* grab a packet */ + Packet *p = th_v->tmqh_in(th_v); + NFQSetupPkt(p, (void *)nfa); + + p->pickup_q_id = th_v->pickup_q_id; + p->verdict_q_id = th_v->verdict_q_id; + +#ifdef COUNTERS + th_v->nfq_t->pkts++; +#endif /* COUNTERS */ + + /* pass on... */ + th_v->tmqh_out(th_v, p); + + mutex_lock(&mutex_pending); + pending++; +#ifdef DBG_PERF + if (pending > dbg_maxpending) + dbg_maxpending = pending; +#endif /* DBG_PERF */ + mutex_unlock(&mutex_pending); + return 0; +} + +int NFQInitThread(ThreadVars *t, NFQThreadVars *nfq_t, u_int16_t queue_num, u_int32_t queue_maxlen) +{ + struct timeval tv; + + t->nfq_t = nfq_t; + + printf("NFQInitThread: opening library handle\n"); + + nfq_t->h = nfq_open(); + if (!nfq_t->h) { + printf("error during nfq_open()\n"); + return -1; + } + + if (nfq_g.unbind == 0) + { + /* VJ: on my Ubuntu Hardy system this fails the first time it's + * run. Ignoring the error seems to have no bad effects. */ + printf("NFQInitThread: unbinding existing nf_queue handler for AF_INET (if any)\n"); + if (nfq_unbind_pf(nfq_t->h, AF_INET) < 0) { + printf("error during nfq_unbind_pf()\n"); + // return -1; + } + if (nfq_unbind_pf(nfq_t->h, AF_INET6) < 0) { + printf("error during nfq_unbind_pf()\n"); + // return -1; + } + nfq_g.unbind = 1; + + printf("NFQInitThread: binding nfnetlink_queue as nf_queue handler for AF_INET\n"); + + if (nfq_bind_pf(nfq_t->h, AF_INET) < 0) { + printf("error during nfq_bind_pf()\n"); + return -1; + } + if (nfq_bind_pf(nfq_t->h, AF_INET6) < 0) { + printf("error during nfq_bind_pf()\n"); + return -1; + } + } + + printf("NFQInitThread: binding this socket to queue '%u'\n", queue_num); + + /* pass the thread memory as a void ptr so the + * callback function has access to it. */ + nfq_t->qh = nfq_create_queue(nfq_t->h, queue_num, &cb, (void *)t); + if (nfq_t->qh == NULL) + { + printf("error during nfq_create_queue()\n"); + return -1; + } + + printf("NFQInitThread: setting copy_packet mode\n"); + + /* 05DC = 1500 */ + //if (nfq_set_mode(nfq_t->qh, NFQNL_COPY_PACKET, 0x05DC) < 0) { + if (nfq_set_mode(nfq_t->qh, NFQNL_COPY_PACKET, 0xFFFF) < 0) { + printf("can't set packet_copy mode\n"); + return -1; + } + +/* XXX detect this at configure time & make it an option */ +#define HAVE_NFQ_MAXLEN +#ifdef HAVE_NFQ_MAXLEN + printf("NFQInitThread: setting queue length to %d\n", queue_maxlen); + if (queue_maxlen > 0) { + /* non-fatal if it fails */ + if (nfq_set_queue_maxlen(nfq_t->qh, queue_maxlen) < 0) { + printf("NFQInitThread: can't set queue maxlen: your kernel probably " + "doesn't support setting the queue length\n"); + } + } +#endif + + nfq_t->nh = nfq_nfnlh(nfq_t->h); + nfq_t->fd = nfnl_fd(nfq_t->nh); + + /* set a timeout to the socket so we can check for a signal + * in case we don't get packets for a longer period. */ + tv.tv_sec = 1; + tv.tv_usec = 0; + + if(setsockopt(nfq_t->fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) == -1) { + printf("NFQInitThread: can't set socket timeout: %s\n", strerror(errno)); + } + + printf("NFQInitThread: nfq_t->h %p, nfq_t->nh %p, nfq_t->qh %p, nfq_t->fd %d\n", nfq_t->h, nfq_t->nh, nfq_t->qh, nfq_t->fd); + + return 0; +} + +void NFQRecvPkt(NFQThreadVars *t) { + int rv, ret; + char buf[70000]; +/* XXX what happens on rv == 0? */ + rv = recv(t->fd, buf, sizeof(buf), 0); + if (rv < 0) { + if (errno == EINTR || errno == EWOULDBLOCK) { + /* no error on timeout */ + } else { +#ifdef COUNTERS + t->errs++; +#endif /* COUNTERS */ + } + } else { +#ifdef DBG_PERF + if (rv > t->dbg_maxreadsize) + t->dbg_maxreadsize = rv; +#endif /* DBG_PERF */ + + mutex_lock(&t->mutex_qh); + ret = nfq_handle_packet(t->h, buf, rv); + mutex_unlock(&t->mutex_qh); + + if (ret != 0) + printf("NFQRecvPkt: nfq_handle_packet error %d\n", ret); + } +} + +int ReceiveNFQ(ThreadVars *tv, Packet *p, void *data) { + sigset_t sigs; + sigfillset(&sigs); + pthread_sigmask(SIG_BLOCK, &sigs, NULL); + + NFQRecvPkt(tv->nfq_t); + return 0; +} + +void NFQSetVerdict(NFQThreadVars *t, Packet *p) { + int ret; + + mutex_lock(&t->mutex_qh); + ret = nfq_set_verdict(t->qh, p->nfq_v.id, NF_ACCEPT, 0, NULL); + mutex_unlock(&t->mutex_qh); + + if (ret < 0) + printf("NFQSetVerdict: nfq_set_verdict of %p failed %d\n", p, ret); +} + +int VerdictNFQ(ThreadVars *tv, Packet *p, void *data) { + + NFQSetVerdict(tv->nfq_t, p); + return 0; +} + +/* + * + * + * + */ +int DecodeNFQ(ThreadVars *t, Packet *p, void *data) +{ + IPV4Hdr *ip4h = (IPV4Hdr *)p->pkt; + IPV6Hdr *ip6h = (IPV6Hdr *)p->pkt; + +#ifdef DEBUG + printf("DecodeNFQ\n"); +#endif + + if (IPV4_GET_RAW_VER(ip4h) == 4) + DecodeIPV4(t, p, p->pkt, p->pktlen); + else if(IPV6_GET_RAW_VER(ip6h) == 6) + DecodeIPV6(t, p, p->pkt, p->pktlen); + + return 0; +} + diff --git a/src/source-nfq.h b/src/source-nfq.h new file mode 100644 index 000000000000..9db294631f3c --- /dev/null +++ b/src/source-nfq.h @@ -0,0 +1,50 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __SOURCE_NFQ_H__ +#define __SOURCE_NFQ_H__ + +#include +#include /* for NF_ACCEPT */ +#include + +/* idea: set the recv-thread id in the packet to + * select an verdict-queue */ + +typedef struct _NFQPacketVars +{ + struct nfqnl_msg_packet_hdr *ph; + u_int32_t mark; + u_int32_t ifi; + u_int32_t ifo; + int id; + u_int16_t hw_protocol; +} NFQPacketVars; + +typedef struct _NFQThreadVars +{ + struct nfq_handle *h; + struct nfnl_handle *nh; + /* 2 threads deal with the queue handle, so add a mutex */ + struct nfq_q_handle *qh; + pthread_mutex_t mutex_qh; + /* this one should be not changing after init */ + u_int16_t queue_num; + int fd; + +#ifdef DBG_PERF + int dbg_maxreadsize; +#endif /* DBG_PERF */ + + /* counters */ + u_int32_t pkts; + u_int32_t errs; + +} NFQThreadVars; + +typedef struct _NFQGlobalVars +{ + char unbind; +} NFQGlobalVars; + +#endif /* __SOURCE_NFQ_H__ */ + diff --git a/src/threads.c b/src/threads.c new file mode 100644 index 000000000000..70319224de6a --- /dev/null +++ b/src/threads.c @@ -0,0 +1,36 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "decode.h" + +#ifdef DBG_THREADS +#include + +int mutex_lock_dbg (pthread_mutex_t *m) { + int ret; + + printf("%16s: (%p) locking mutex %p\n", __FUNCTION__, pthread_self(), m); + ret = pthread_mutex_lock(m); + printf("%16s: (%p) locked mutex %p ret %d\n", __FUNCTION__, pthread_self(), m, ret); + return(ret); +} + +int mutex_trylock_dbg (pthread_mutex_t *m) { + int ret; + + printf("%16s: (%p) trylocking mutex %p\n", __FUNCTION__, pthread_self(), m); + ret = pthread_mutex_trylock(m); + printf("%16s: (%p) trylocked mutex %p ret %d\n", __FUNCTION__, pthread_self(), m, ret); + return(ret); +} + +int mutex_unlock_dbg (pthread_mutex_t *m) { + int ret; + + printf("%16s: (%p) unlocking mutex %p\n", __FUNCTION__, pthread_self(), m); + ret = pthread_mutex_unlock(m); + printf("%16s: (%p) unlocked mutex %p ret %d\n", __FUNCTION__, pthread_self(), m, ret); + return(ret); +} + +#endif /* DBG_THREADS */ + diff --git a/src/threads.h b/src/threads.h new file mode 100644 index 000000000000..6a99c19eebe7 --- /dev/null +++ b/src/threads.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __THREADS_H__ +#define __THREADS_H__ + +#ifdef DBG_THREADS + +int mutex_lock_dbg (pthread_mutex_t *); +int mutex_trylock_dbg (pthread_mutex_t *); +int mutex_unlock_dbg (pthread_mutex_t *); + +#define mutex_lock mutex_lock_dbg +#define mutex_trylock mutex_trylock_dbg +#define mutex_unlock mutex_unlock_dbg + +#else /* DBG_THREADS */ + +#define mutex_lock pthread_mutex_lock +#define mutex_trylock pthread_mutex_trylock +#define mutex_unlock pthread_mutex_unlock + +#endif /* DBG_THREADS */ + +#endif /* __THREADS_H__ */ + diff --git a/src/threadvars.h b/src/threadvars.h new file mode 100644 index 000000000000..87ff6d1051be --- /dev/null +++ b/src/threadvars.h @@ -0,0 +1,41 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __THREADVARS_H__ +#define __THREADVARS_H__ + +#include "source-nfq.h" +#include "util-mpm.h" +#include "tm-queues.h" + +#define THV_USE 0x01 +#define THV_KILL 0x02 + +typedef struct _ThreadVars { + pthread_t t; + char *name; + u_int8_t flags; + + /* queue's */ + int pickup_q_id; + int verdict_q_id; + Tmq *inq; + Tmq *outq; + + /* queue handlers */ + struct _Packet * (*tmqh_in)(struct _ThreadVars *); + void (*tmqh_out)(struct _ThreadVars *, struct _Packet *); + + /* slot functions */ + void *(*tm_func)(void *); + void *tm_slots; + +#ifdef NFQ + NFQThreadVars *nfq_t; +#endif + + struct _ThreadVars *next; + struct _ThreadVars *prev; +} ThreadVars; + +#endif /* __THREADVARS_H__ */ + diff --git a/src/tm-modules.c b/src/tm-modules.c new file mode 100644 index 000000000000..181d07629db9 --- /dev/null +++ b/src/tm-modules.c @@ -0,0 +1,34 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "tm-modules.h" + +TmModule tmm_modules[TMM_SIZE]; + +void TmModuleDebugList(void) { + TmModule *t; + u_int16_t i; + + printf("TmModuleDebugList: start\n"); + for (i = 0; i < TMM_SIZE; i++) { + t = &tmm_modules[i]; + + printf("TmModuleDebugList: %s:%p\n", t->name, t->Func); + } + printf("TmModuleDebugList: end\n"); +} + +TmModule *TmModuleGetByName(char *name) { + TmModule *t; + u_int16_t i; + + for (i = 0; i < TMM_SIZE; i++) { + t = &tmm_modules[i]; + + if (strcmp(t->name, name) == 0) + return t; + } + + return NULL; +} + diff --git a/src/tm-modules.h b/src/tm-modules.h new file mode 100644 index 000000000000..2a2175937a74 --- /dev/null +++ b/src/tm-modules.h @@ -0,0 +1,32 @@ +#ifndef __TM_MODULES_H__ +#define __TM_MODULES_H__ + +typedef struct _TmModule { + char *name; + int (*Init)(ThreadVars *, void **); + int (*Func)(ThreadVars *, Packet *, void *); + int (*Deinit)(ThreadVars *, void *); +} TmModule; + +enum { + TMM_DECODENFQ, + TMM_VERDICTNFQ, + TMM_RECEIVENFQ, + TMM_DETECT, + TMM_ALERTFASTLOG, + TMM_ALERTFASTLOG4, + TMM_ALERTFASTLOG6, + TMM_ALERTUNIFIEDLOG, + TMM_ALERTUNIFIEDALERT, + + TMM_SIZE, +}; + +TmModule tmm_modules[TMM_SIZE]; + +TmModule *TmModuleGetByName(char *name); +int TmModuleRegister(char *name, int (*module_func)(ThreadVars *, Packet *, void *)); +void TmModuleDebugList(void); + +#endif /* __TM_MODULES_H__ */ + diff --git a/src/tm-queuehandlers.c b/src/tm-queuehandlers.c new file mode 100644 index 000000000000..6ca23c7b7e05 --- /dev/null +++ b/src/tm-queuehandlers.c @@ -0,0 +1,32 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" +#include "tmqh-simple.h" +#include "tmqh-nfq.h" +#include "tmqh-packetpool.h" + +void TmqhSetup (void) { + memset(&tmqh_table, 0, sizeof(tmqh_table)); + + TmqhSimpleRegister(); + TmqhNfqRegister(); + TmqhPacketpoolRegister(); +} + +Tmqh* TmqhGetQueueHandlerByName(char *name) { + int i; + + for (i = 0; i < TMQH_SIZE; i++) { + if (strcmp(name, tmqh_table[i].name) == 0) + return &tmqh_table[i]; + } + + return NULL; +} + diff --git a/src/tm-queuehandlers.h b/src/tm-queuehandlers.h new file mode 100644 index 000000000000..6447c5db6489 --- /dev/null +++ b/src/tm-queuehandlers.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TM_QUEUEHANDLERS_H__ +#define __TM_QUEUEHANDLERS_H__ + +enum { + TMQH_SIMPLE, + TMQH_NFQ, + TMQH_PACKETPOOL, + + TMQH_SIZE, +}; + +typedef struct _Tmqh { + char *name; + Packet *(*InHandler)(ThreadVars *); + void (*OutHandler); +} Tmqh; + +Tmqh tmqh_table[TMQH_SIZE]; + +void TmqhSetup (void); +Tmqh* TmqhGetQueueHandlerByName(char *name); + +#endif /* __TM_QUEUEHANDLERS_H__ */ diff --git a/src/tm-queues.c b/src/tm-queues.c new file mode 100644 index 000000000000..b51100b36a39 --- /dev/null +++ b/src/tm-queues.c @@ -0,0 +1,44 @@ +#include "vips.h" +#include "tm-queues.h" + +#define TMQ_MAX_QUEUES 256 + +static u_int16_t tmq_id = 0; +static Tmq tmqs[TMQ_MAX_QUEUES]; + +Tmq* TmqAlloc(void) { + Tmq *q = malloc(sizeof(Tmq)); + if (q == NULL) + goto error; + + memset(q, 0, sizeof(Tmq)); + return q; + +error: + return NULL; +} + +Tmq* TmqCreateQueue(char *name) { + if (tmq_id >= TMQ_MAX_QUEUES) + goto error; + + Tmq *q = &tmqs[tmq_id]; + q->name = name; + q->id = tmq_id++; + return q; + +error: + return NULL; +} + +Tmq* TmqGetQueueByName(char *name) { + u_int16_t i; + + for (i = 0; i < tmq_id; i++) { + if (strcmp(tmqs[i].name, name) == 0) + return &tmqs[i]; + } + + return NULL; +} + diff --git a/src/tm-queues.h b/src/tm-queues.h new file mode 100644 index 000000000000..1f1cd5a79f9d --- /dev/null +++ b/src/tm-queues.h @@ -0,0 +1,15 @@ +#ifndef __TM_QUEUES_H__ +#define __TM_QUEUES_H__ + +typedef struct _Tmq { + char *name; + u_int16_t id; + u_int16_t usecnt; +} Tmq; + +Tmq* TmqCreateQueue(char *name); +Tmq* TmqGetQueueByName(char *name); + + +#endif /* __TM_QUEUES_H__ */ + diff --git a/src/tm-threads.c b/src/tm-threads.c new file mode 100644 index 000000000000..f834834eeffb --- /dev/null +++ b/src/tm-threads.c @@ -0,0 +1,573 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "threadvars.h" +#include "tm-queues.h" +#include "tm-queuehandlers.h" +#include "tm-modules.h" + +/* root of the threadvars list */ +static ThreadVars *tv_root; + +/* 1 function slot */ +typedef struct _Tm1Slot { + int (*Slot1Init)(ThreadVars *, void **); + int (*Slot1Func)(ThreadVars *, Packet *, void *); + int (*Slot1Deinit)(ThreadVars *, void *); + void *slot1_data; +} Tm1Slot; + +/* 2 function slot */ +typedef struct _Tm2Slot { + int (*Slot1Init)(ThreadVars *, void **); + int (*Slot1Func)(ThreadVars *, Packet *, void *); + int (*Slot1Deinit)(ThreadVars *, void *); + void *slot1_data; + + int (*Slot2Init)(ThreadVars *, void **); + int (*Slot2Func)(ThreadVars *, Packet *, void *); + int (*Slot2Deinit)(ThreadVars *, void *); + void *slot2_data; +} Tm2Slot; + +/* 3 function slot */ +typedef struct _Tm3Slot { + int (*Slot1Init)(ThreadVars *, void **); + int (*Slot1Func)(ThreadVars *, Packet *, void *); + int (*Slot1Deinit)(ThreadVars *, void *); + void *slot1_data; + + int (*Slot2Init)(ThreadVars *, void **); + int (*Slot2Func)(ThreadVars *, Packet *, void *); + int (*Slot2Deinit)(ThreadVars *, void *); + void *slot2_data; + + int (*Slot3Init)(ThreadVars *, void **); + int (*Slot3Func)(ThreadVars *, Packet *, void *); + int (*Slot3Deinit)(ThreadVars *, void *); + void *slot3_data; +} Tm3Slot; + + +void *TmThreadsSlot1NoIn(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + r = s1->Slot1Func(tv, p, s1->slot1_data); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + + if (tv->flags & THV_KILL) + run = 0; + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + pthread_exit((void *) 0); +} + +void *TmThreadsSlot1NoOut(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + + r = s1->Slot1Func(tv, p, s1->slot1_data); + /* XXX handle error */ + + if (tv->flags & THV_KILL) + run = 0; + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + pthread_exit((void *) 0); +} + +void *TmThreadsSlot1NoInOut(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + char run = 1; + int r = 0; + + printf("TmThreadsSlot1NoInOut: %s starting\n", tv->name); + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + r = s1->Slot1Func(tv, NULL, s1->slot1_data); + //printf("%s: TmThreadsSlot1NoInNoOut: r %d\n", tv->name, r); + /* XXX handle error */ + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1NoInOut: KILL is set\n", tv->name); + run = 0; + } + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot1NoInOut: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +void *TmThreadsSlot1(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + printf("TmThreadsSlot1: %s starting\n", tv->name); + + if (s1->Slot1Init != NULL) { + r = s1->Slot1Init(tv, &s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + if (p == NULL) { + //printf("%s: TmThreadsSlot1: p == NULL\n", tv->name); + } else { + r = s1->Slot1Func(tv, p, s1->slot1_data); + //printf("%s: TmThreadsSlot1: p %p, r %d\n", tv->name, p, r); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + } + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1: KILL is set\n", tv->name); + run = 0; + } + } + + if (s1->Slot1Deinit != NULL) { + r = s1->Slot1Deinit(tv, s1->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot1: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +void *TmThreadsSlot2(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm2Slot *s2 = (Tm2Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + printf("TmThreadsSlot2: %s starting\n", tv->name); + + if (s2->Slot1Init != NULL) { + r = s2->Slot1Init(tv, &s2->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s2->Slot2Init != NULL) { + r = s2->Slot2Init(tv, &s2->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + if (p == NULL) { + //printf("%s: TmThreadsSlot1: p == NULL\n", tv->name); + } else { + r = s2->Slot1Func(tv, p, s2->slot1_data); + r = s2->Slot2Func(tv, p, s2->slot2_data); + //printf("%s: TmThreadsSlot1: p %p, r %d\n", tv->name, p, r); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + } + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1: KILL is set\n", tv->name); + run = 0; + } + } + + if (s2->Slot1Deinit != NULL) { + r = s2->Slot1Deinit(tv, s2->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s2->Slot2Deinit != NULL) { + r = s2->Slot2Deinit(tv, s2->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot2: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +void *TmThreadsSlot3(void *td) { + ThreadVars *tv = (ThreadVars *)td; + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + Packet *p = NULL; + char run = 1; + int r = 0; + + printf("TmThreadsSlot3: %s starting\n", tv->name); + + if (s3->Slot1Init != NULL) { + r = s3->Slot1Init(tv, &s3->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot2Init != NULL) { + r = s3->Slot2Init(tv, &s3->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot3Init != NULL) { + r = s3->Slot3Init(tv, &s3->slot3_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + while(run) { + p = tv->tmqh_in(tv); + if (p == NULL) { + //printf("%s: TmThreadsSlot1: p == NULL\n", tv->name); + } else { + r = s3->Slot1Func(tv, p, s3->slot1_data); + r = s3->Slot2Func(tv, p, s3->slot2_data); + r = s3->Slot3Func(tv, p, s3->slot3_data); + //printf("%s: TmThreadsSlot1: p %p, r %d\n", tv->name, p, r); + /* XXX handle error */ + + tv->tmqh_out(tv, p); + } + + if (tv->flags & THV_KILL) { + //printf("%s: TmThreadsSlot1: KILL is set\n", tv->name); + run = 0; + } + } + + if (s3->Slot1Deinit != NULL) { + r = s3->Slot1Deinit(tv, s3->slot1_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot2Deinit != NULL) { + r = s3->Slot2Deinit(tv, s3->slot2_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + if (s3->Slot3Deinit != NULL) { + r = s3->Slot3Deinit(tv, s3->slot3_data); + if (r != 0) { + pthread_exit((void *) -1); + } + } + + printf("TmThreadsSlot3: %s ending\n", tv->name); + pthread_exit((void *) 0); +} + +int TmThreadSetSlots(ThreadVars *tv, char *name) { + u_int16_t size = 0; + + if (strcmp(name, "1slot") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1; + } else if (strcmp(name, "1slot_noout") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1NoOut; + } else if (strcmp(name, "1slot_noin") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1NoIn; + } else if (strcmp(name, "1slot_noinout") == 0) { + size = sizeof(Tm1Slot); + tv->tm_func = TmThreadsSlot1NoInOut; + } else if (strcmp(name, "2slot") == 0) { + size = sizeof(Tm2Slot); + tv->tm_func = TmThreadsSlot2; + } else if (strcmp(name, "3slot") == 0) { + size = sizeof(Tm3Slot); + tv->tm_func = TmThreadsSlot3; + } + + tv->tm_slots = malloc(size); + if (tv->tm_slots == NULL) goto error; + memset(tv->tm_slots, 0, size); + + return 0; +error: + return -1; +} + +void Tm1SlotSetFunc(ThreadVars *tv, TmModule *tm) { + Tm1Slot *s1 = (Tm1Slot *)tv->tm_slots; + + if (s1->Slot1Func != NULL) + printf("Warning: slot 1 is already set tp %p, " + "overwriting with %p\n", s1->Slot1Func, tm->Func); + + s1->Slot1Init = tm->Init; + s1->Slot1Func = tm->Func; + s1->Slot1Deinit = tm->Deinit; +} + +void Tm2SlotSetFunc1(ThreadVars *tv, TmModule *tm) { + Tm2Slot *s2 = (Tm2Slot *)tv->tm_slots; + + if (s2->Slot1Func != NULL) + printf("Warning: slot 1 is already set tp %p, " + "overwriting with %p\n", s2->Slot1Func, tm->Func); + + s2->Slot1Init = tm->Init; + s2->Slot1Func = tm->Func; + s2->Slot1Deinit = tm->Deinit; +} + +void Tm2SlotSetFunc2(ThreadVars *tv, TmModule *tm) { + Tm2Slot *s2 = (Tm2Slot *)tv->tm_slots; + + if (s2->Slot2Func != NULL) + printf("Warning: slot 2 is already set tp %p, " + "overwriting with %p\n", s2->Slot2Func, tm->Func); + + s2->Slot2Init = tm->Init; + s2->Slot2Func = tm->Func; + s2->Slot2Deinit = tm->Deinit; +} + +void Tm3SlotSetFunc1(ThreadVars *tv, TmModule *tm) { + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + + if (s3->Slot1Func != NULL) + printf("Warning: slot 1 is already set tp %p, " + "overwriting with %p\n", s3->Slot1Func, tm->Func); + + s3->Slot1Init = tm->Init; + s3->Slot1Func = tm->Func; + s3->Slot1Deinit = tm->Deinit; +} + +void Tm3SlotSetFunc2(ThreadVars *tv, TmModule *tm) { + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + + if (s3->Slot2Func != NULL) + printf("Warning: slot 2 is already set tp %p, " + "overwriting with %p\n", s3->Slot2Func, tm->Func); + + s3->Slot2Init = tm->Init; + s3->Slot2Func = tm->Func; + s3->Slot2Deinit = tm->Deinit; +} + +void Tm3SlotSetFunc3(ThreadVars *tv, TmModule *tm) { + Tm3Slot *s3 = (Tm3Slot *)tv->tm_slots; + + if (s3->Slot2Func != NULL) + printf("Warning: slot 2 is already set tp %p, " + "overwriting with %p\n", s3->Slot2Func, tm->Func); + + s3->Slot2Init = tm->Init; + s3->Slot2Func = tm->Func; + s3->Slot2Deinit = tm->Deinit; +} + +ThreadVars *TmThreadCreate(char *name, char *inq_name, char *inqh_name, char *outq_name, char *outqh_name, char *slots) { + ThreadVars *tv = NULL; + Tmq *tmq = NULL; + Tmqh *tmqh = NULL; + + printf("TmThreadCreate: creating thread \"%s\"...\n", name); + + /* XXX create separate function for this: allocate a thread container */ + tv = malloc(sizeof(ThreadVars)); + if (tv == NULL) goto error; + memset(tv, 0, sizeof(ThreadVars)); + + tv->name = name; + + /* set the incoming queue */ + if (inq_name != NULL) { + tmq = TmqGetQueueByName(inq_name); + if (tmq == NULL) { + tmq = TmqCreateQueue(inq_name); + if (tmq == NULL) goto error; + } + + tv->inq = tmq; + tv->inq->usecnt++; + printf("TmThreadCreate: tv->inq->id %u\n", tv->inq->id); + } + if (inqh_name != NULL) { + tmqh = TmqhGetQueueHandlerByName(inqh_name); + if (tmqh == NULL) goto error; + + tv->tmqh_in = tmqh->InHandler; + printf("TmThreadCreate: tv->tmqh_in %p\n", tv->tmqh_in); + } + + /* set the outgoing queue */ + if (outq_name != NULL) { + tmq = TmqGetQueueByName(outq_name); + if (tmq == NULL) { + tmq = TmqCreateQueue(outq_name); + if (tmq == NULL) goto error; + } + + tv->outq = tmq; + tv->outq->usecnt++; + printf("TmThreadCreate: tv->outq->id %u\n", tv->outq->id); + } + if (outqh_name != NULL) { + tmqh = TmqhGetQueueHandlerByName(outqh_name); + if (tmqh == NULL) goto error; + + tv->tmqh_out = tmqh->OutHandler; + printf("TmThreadCreate: tv->tmqh_out %p\n", tv->tmqh_out); + } + + if (TmThreadSetSlots(tv, slots) != 0) { + goto error; + } + + return tv; +error: + printf("ERROR: failed to setup a thread.\n"); + return NULL; +} + +void TmThreadAppend(ThreadVars *tv) { + if (tv_root == NULL) { + tv_root = tv; + tv->next = NULL; + tv->prev = NULL; + + printf("TmThreadAppend: thread \'%s\' is the first thread in the list.\n", tv->name); + return; + } + + ThreadVars *t = tv_root; + + while (t) { + if (t->next == NULL) { + t->next = tv; + tv->prev = t; + tv->next = NULL; + break; + } + + t = t->next; + } + + printf("TmThreadAppend: thread \'%s\' is added to the list.\n", tv->name); +} + +void TmThreadKillThreads(void) { + ThreadVars *t = tv_root; + + while (t) { + t->flags |= THV_KILL; + //printf("TmThreadKillThreads: told thread %s to stop\n", t->name); + + if (t->inq != NULL) { + int i; + + //printf("TmThreadKillThreads: t->inq->usecnt %u\n", t->inq->usecnt); + + /* signal the queue for the number of users */ + for (i = 0; i < t->inq->usecnt; i++) + pthread_cond_signal(&trans_q[t->inq->id].cond_q); + } + //printf("TmThreadKillThreads: signalled t->inq->id %u\n", t->inq->id); + + /* join it */ + pthread_join(t->t, NULL); + //printf("TmThreadKillThreads: thread %s stopped\n", t->name); + + t = t->next; + } +} + +int TmThreadSpawn(ThreadVars *tv) { + pthread_attr_t attr; + + if (tv->tm_func == NULL) { + printf("ERROR: no thread function set\n"); + return -1; + } + + /* Initialize and set thread detached attribute */ + pthread_attr_init(&attr); + pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE); + + int rc = pthread_create(&tv->t, &attr, tv->tm_func, (void *)tv); + if (rc) { + printf("ERROR; return code from pthread_create() is %d\n", rc); + return -1; + } + + TmThreadAppend(tv); + + return 0; +} + diff --git a/src/tm-threads.h b/src/tm-threads.h new file mode 100644 index 000000000000..3d535fc137d7 --- /dev/null +++ b/src/tm-threads.h @@ -0,0 +1,13 @@ +#ifndef __TM_THREADS_H__ +#define __TM_THREADS_H__ + +void Tm1SlotSetFunc(ThreadVars *, TmModule *); +void Tm2SlotSetFunc1(ThreadVars *, TmModule *); +void Tm2SlotSetFunc2(ThreadVars *, TmModule *); +ThreadVars *TmThreadCreate(char *name, char *inq_name, char *inqh_name, char *outq_name, char *outqh_name, char *slots); +int TmThreadSpawn(ThreadVars *); +void TmThreadKillThreads(void); +void TmThreadAppend(ThreadVars *); + +#endif /* __TM_THREADS_H__ */ + diff --git a/src/tmqh-nfq.c b/src/tmqh-nfq.c new file mode 100644 index 000000000000..78e3cf169bee --- /dev/null +++ b/src/tmqh-nfq.c @@ -0,0 +1,28 @@ +/* Copyright (c) 2008 Victor Julien */ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" + +void TmqhOutputVerdictNfq(ThreadVars *t, Packet *p); + +void TmqhNfqRegister (void) { + tmqh_table[TMQH_NFQ].name = "nfq"; + tmqh_table[TMQH_NFQ].InHandler = NULL; + tmqh_table[TMQH_NFQ].OutHandler = TmqhOutputVerdictNfq; +} + +void TmqhOutputVerdictNfq(ThreadVars *t, Packet *p) +{ + PacketQueue *q = &trans_q[p->verdict_q_id]; + + mutex_lock(&q->mutex_q); + PacketEnqueue(q, p); + pthread_cond_signal(&q->cond_q); + mutex_unlock(&q->mutex_q); +} + diff --git a/src/tmqh-nfq.h b/src/tmqh-nfq.h new file mode 100644 index 000000000000..c133a316ee66 --- /dev/null +++ b/src/tmqh-nfq.h @@ -0,0 +1,8 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TMQH_NFQ_H__ +#define __TMQH_NFQ_H__ + +void TmqhNfqRegister (void); + +#endif /* __TMQH_NFQ_H__ */ diff --git a/src/tmqh-packetpool.c b/src/tmqh-packetpool.c new file mode 100644 index 000000000000..510404fb2731 --- /dev/null +++ b/src/tmqh-packetpool.c @@ -0,0 +1,46 @@ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" + +Packet *TmqhInputPacketpool(ThreadVars *t); +void TmqhOutputPacketpool(ThreadVars *t, Packet *p); + +void TmqhPacketpoolRegister (void) { + tmqh_table[TMQH_PACKETPOOL].name = "packetpool"; + tmqh_table[TMQH_PACKETPOOL].InHandler = TmqhInputPacketpool; + tmqh_table[TMQH_PACKETPOOL].OutHandler = TmqhOutputPacketpool; +} + +Packet *TmqhInputPacketpool(ThreadVars *t) +{ + /* XXX */ + Packet *p = SetupPkt(); + + mutex_lock(&mutex_pending); + if (pending > MAX_PENDING) + pthread_cond_wait(&cond_pending, &mutex_pending); + mutex_unlock(&mutex_pending); + + return p; +} + +void TmqhOutputPacketpool(ThreadVars *t, Packet *p) +{ + PacketQueue *q = &packet_q; + + mutex_lock(&q->mutex_q); + PacketEnqueue(q, p); + mutex_unlock(&q->mutex_q); + + mutex_lock(&mutex_pending); + pending--; + if (pending <= MAX_PENDING) + pthread_cond_signal(&cond_pending); + mutex_unlock(&mutex_pending); +} + diff --git a/src/tmqh-packetpool.h b/src/tmqh-packetpool.h new file mode 100644 index 000000000000..69a121f65fe9 --- /dev/null +++ b/src/tmqh-packetpool.h @@ -0,0 +1,8 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TMQH_PACKETPOOL_H__ +#define __TMQH_PACKETPOOL_H__ + +void TmqhPacketpoolRegister (void); + +#endif /* __TMQH_PACKETPOOL_H__ */ diff --git a/src/tmqh-simple.c b/src/tmqh-simple.c new file mode 100644 index 000000000000..ce315c334b8b --- /dev/null +++ b/src/tmqh-simple.c @@ -0,0 +1,48 @@ + +#include "vips.h" +#include "packet-queue.h" +#include "decode.h" +#include "threads.h" +#include "threadvars.h" + +#include "tm-queuehandlers.h" + +Packet *TmqhInputSimple(ThreadVars *t); +void TmqhOutputSimple(ThreadVars *t, Packet *p); + +void TmqhSimpleRegister (void) { + tmqh_table[TMQH_SIMPLE].name = "simple"; + tmqh_table[TMQH_SIMPLE].InHandler = TmqhInputSimple; + tmqh_table[TMQH_SIMPLE].OutHandler = TmqhOutputSimple; +} + +Packet *TmqhInputSimple(ThreadVars *t) +{ + PacketQueue *q = &trans_q[t->inq->id]; + + mutex_lock(&q->mutex_q); + if (q->len == 0) { + /* if we have no packets in queue, wait... */ + pthread_cond_wait(&q->cond_q, &q->mutex_q); + } + if (q->len > 0) { + Packet *p = PacketDequeue(q); + mutex_unlock(&q->mutex_q); + return p; + } else { + /* return NULL if we have no pkt. Should only happen on signals. */ + mutex_unlock(&q->mutex_q); + return NULL; + } +} + +void TmqhOutputSimple(ThreadVars *t, Packet *p) +{ + PacketQueue *q = &trans_q[t->outq->id]; + + mutex_lock(&q->mutex_q); + PacketEnqueue(q, p); + pthread_cond_signal(&q->cond_q); + mutex_unlock(&q->mutex_q); +} + diff --git a/src/tmqh-simple.h b/src/tmqh-simple.h new file mode 100644 index 000000000000..a70f88e0f463 --- /dev/null +++ b/src/tmqh-simple.h @@ -0,0 +1,8 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __TMQH_SIMPLE_H__ +#define __TMQH_SIMPLE_H__ + +void TmqhSimpleRegister (void); + +#endif /* __TMQH_SIMPLE_H__ */ diff --git a/src/util-binsearch.c b/src/util-binsearch.c new file mode 100644 index 000000000000..409236f93037 --- /dev/null +++ b/src/util-binsearch.c @@ -0,0 +1,102 @@ +#include +#include +#include + +u_int8_t nocasetable[256]; +#define _nc(c) nocasetable[(c)] + +void BinSearchInit (void) +{ + /* create table for O(1) case conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if ( c >= 'a' && c <= 'z') + nocasetable[c] = (c - ('a' - 'A')); + else if (c >= 'A' && c <= 'Z') + nocasetable[c] = (c + ('a' - 'A')); + else + nocasetable[c] = c; + } +#ifdef DEBUG + for (c = 0; c < 255; c++) { + if (isprint(nocasetable[c])) + printf("nocasetable[%c]: %c\n", c, nocasetable[c]); + } +#endif /* DEBUG */ +} + +/* Caseless binary search. More expensive that the one that + * respects case. + * + * Returns: + * - ptr to start of the match + * - null if no match + */ +/* simple bin search modelled loosely after strstr */ +u_int8_t * +BinSearch(const u_int8_t *haystack, size_t haystack_len, + const u_int8_t *needle, size_t needle_len) +{ + const u_int8_t *h, *n; + const u_int8_t *hmax = haystack + haystack_len; + const u_int8_t *nmax = needle + (needle_len - 1); + + if (needle_len == 0) + return NULL; + + for (n = needle; haystack != hmax; haystack++) { + if (*haystack != *n) { + continue; + } + for (h = haystack+1, n++; h != hmax; h++, n++) { + //printf("h %c n %c\n", isprint(*h) ? *h : 'X', *n); + if (*h != *n) { + break; + } + /* if we run out of needle we fully matched */ + if (n == nmax) { + return (u_int8_t *)haystack; + } + } + n = needle; + } + return NULL; +} + +/* Caseless binary search. More expensive that the one that + * respects case. + * + * Returns: + * - ptr to start of the match + * - null if no match + */ +u_int8_t * +BinSearchNocase(const u_int8_t *haystack, size_t haystack_len, + const u_int8_t *needle, size_t needle_len) +{ + const u_int8_t *h, *n; + const u_int8_t *hmax = haystack + haystack_len; + const u_int8_t *nmax = needle + (needle_len - 1); + + if (needle_len == 0) + return NULL; + + for (n = needle; haystack != hmax; haystack++) { + if (*haystack != *n && *haystack != _nc(*n)) { + continue; + } + for (h = haystack+1, n++; h != hmax; h++, n++) { + //printf("h %c n %c\n", isprint(*h) ? *h : 'X', *n); + if (*h != *n && *h != _nc(*n)) { + break; + } + /* if we run out of needle we fully matched */ + if (n == nmax) { + return (u_int8_t *)haystack; + } + } + n = needle; + } + return NULL; +} + diff --git a/src/util-binsearch.h b/src/util-binsearch.h new file mode 100644 index 000000000000..ecdf1050438a --- /dev/null +++ b/src/util-binsearch.h @@ -0,0 +1,11 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_BINSEARCH_H__ +#define __UTIL_BINSEARCH_H__ + +void BinSearchInit (void); +u_int8_t *BinSearch(const u_int8_t *, size_t, const u_int8_t *, size_t); +u_int8_t *BinSearchNocase(const u_int8_t *, size_t, const u_int8_t *, size_t); + +#endif /* __UTIL_BINSEARCH_H__ */ + diff --git a/src/util-cidr.c b/src/util-cidr.c new file mode 100644 index 000000000000..4c7dddda8ff8 --- /dev/null +++ b/src/util-cidr.c @@ -0,0 +1,19 @@ +#include +#include +#include + +static u_int32_t cidrs[33]; + +void CIDRInit(void) { + int i = 0; + + for (i = 0; i < 33; i++) { + cidrs[i] = htonl(0xFFFFFFFF << (32 - i)); + printf("CIDRInit: cidrs[%02d] = 0x%08X\n", i, cidrs[i]); + } +} + +u_int32_t CIDRGet(int cidr) { + return cidrs[cidr]; +} + diff --git a/src/util-cidr.h b/src/util-cidr.h new file mode 100644 index 000000000000..5cbd5831dda0 --- /dev/null +++ b/src/util-cidr.h @@ -0,0 +1,10 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_NETMASK_H__ +#define __UTIL_NETMASK_H__ + +void CIDRInit(void); +u_int32_t CIDRGet(int); + +#endif /* __UTIL_NETMASK_H__ */ + diff --git a/src/util-mpm-trie.c b/src/util-mpm-trie.c new file mode 100644 index 000000000000..e587cbb6fab7 --- /dev/null +++ b/src/util-mpm-trie.c @@ -0,0 +1,1419 @@ +/* Multi Pattern Matcher + * + * (c) 2008 Victor Julien + */ + +#include +#include +#include +#include +#include + +#include "util-mpm.h" +#include "util-mpm-trie.h" + +#include "util-unittest.h" + +/* + * TODO/IDEAS/XXX + * - we know if we are interested in just the first match (simple content of + * also in more matches (within, distance, offset, depth, etc). Act on that. + * - Do the search on demand. + * + */ + +/* prototypes to be exported */ +void TrieInitCtx(MpmCtx *mpm_ctx); +void TrieThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx); +int TrieAddPattern(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id); +int TrieAddPatternNocase(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id); +u_int32_t TrieSearch(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen); +void TriePrintInfo(MpmCtx *mpm_ctx); +void TriePrintThreadInfo(MpmThreadCtx *mpm_ctx); +void TrieRegisterTests(void); + +/* uppercase to lowercase conversion lookup table */ +static u_int8_t lowercasetable[256]; +/* marco to do the actual lookup */ +#define trie_tolower(c) lowercasetable[(c)] + +void MpmTrieRegister (void) { + mpm_table[MPM_TRIE].name = "trie"; + mpm_table[MPM_TRIE].InitCtx = TrieInitCtx; + mpm_table[MPM_TRIE].InitThreadCtx = TrieThreadInitCtx; + mpm_table[MPM_TRIE].AddPattern = TrieAddPattern; + mpm_table[MPM_TRIE].AddPatternNocase = TrieAddPatternNocase; + mpm_table[MPM_TRIE].Prepare = NULL; + mpm_table[MPM_TRIE].Search = TrieSearch; + mpm_table[MPM_TRIE].Cleanup = MpmMatchCleanup; + mpm_table[MPM_TRIE].PrintCtx = TriePrintInfo; + mpm_table[MPM_TRIE].PrintThreadCtx = TriePrintThreadInfo; + mpm_table[MPM_TRIE].RegisterUnittests = TrieRegisterTests; + + /* create table for O(1) lowercase conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if (c >= 'A' && c <= 'Z') + lowercasetable[c] = (c + ('a' - 'A')); + else + lowercasetable[c] = c; + } +} + +/* + * function implementations + */ + + +/* append an endmatch to a character node + * + * Only used in the initialization phase */ +static void TrieEndMatchAppend(MpmCtx *mpm_ctx, TrieCharacter *c, u_int32_t id) +{ + MpmEndMatch *em = MpmAllocEndMatch(mpm_ctx); + if (em == NULL) { + printf("ERROR: TrieAllocEndMatch failed\n"); + return; + } + + em->id = id; + + if (c->em == NULL) { + c->em = em; + return; + } + + MpmEndMatch *m = c->em; + while (m->next) { + m = m->next; + } + m->next = em; +} + +/* allocate a character node + * + * Only used in the initialization phase */ +static TrieCharacter *TrieAllocCharacter (MpmCtx *mpm_ctx) +{ + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + TrieCharacter *c = malloc(sizeof(TrieCharacter)); + if (c == NULL) + return NULL; + + memset(c, 0, sizeof(TrieCharacter)); + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += sizeof(TrieCharacter); + + trie_ctx->characters++; + return c; +} + +static void TrieFreeCharacter (MpmCtx *mpm_ctx, TrieCharacter *c) { + if (c != NULL) { + int i = 0; + for (i = 0; i < 256; i++) { + TrieFreeCharacter(mpm_ctx, c->nc[i]); + } + + MpmEndMatchFreeAll(mpm_ctx,c->em); + + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(TrieCharacter); + free(c); + } +} + +/* add a keyword to the search tree + * + * Only used in the initialization phase */ +static int DoTrieAddPattern(MpmCtx *mpm_ctx, TrieCharacter *c, + u_int8_t *key, u_int16_t keylen, u_int32_t id, char nocase) +{ +#ifdef DEBUG + /* DEBUG */ + { u_int16_t i; + for (i = 0; i < keylen; i++) { + printf("TrieAddPattern: "); + if (isprint(key[i])) { + printf("%c", key[i]); + } else { + printf("\\x%02u", key[i]); + } + printf(" (id %u)\n", id); } + } +#endif + + if (keylen > mpm_ctx->maxlen) + mpm_ctx->maxlen = keylen; + if (mpm_ctx->minlen == 0) + mpm_ctx->minlen = keylen; + if (keylen < mpm_ctx->minlen) + mpm_ctx->minlen = keylen; + + u_int16_t i; + u_int8_t ch; + u_int16_t lenleft = 0; + + /* ADD PATTERN */ + for (i = 0, lenleft = keylen; i < keylen; i++, lenleft--) { + + if (nocase) ch = trie_tolower(key[i]); /* for nocase, add keywords in lowercase */ + else ch = key[i]; + + if (c->nc[ch] == NULL) { + // printf("TrieAddPattern: Addending new Character for \\x%02u\n", ch); + + c->nc[ch] = TrieAllocCharacter(mpm_ctx); + if (c->nc[ch] == NULL) { + printf("ERROR: TrieAllocCharacter failed\n"); + return -1; + } + c->nc[ch]->min_matchlen_left = lenleft; + } else { + if (lenleft < c->nc[ch]->min_matchlen_left) + c->nc[ch]->min_matchlen_left = lenleft; + + // printf("TrieAddPattern: Using existing Character for \\x%02u\n", ch); + } + + /* set the endmatch */ + if (i == keylen - 1) { + // printf("TrieAddPattern: last char of keyword, now append an EndMatch\n"); + TrieEndMatchAppend(mpm_ctx, c->nc[ch], id); + } + + c = c->nc[ch]; + } + + if (id > mpm_ctx->max_pattern_id) + mpm_ctx->max_pattern_id = id; + + return 0; +} + +int TrieAddPattern(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + trie_ctx->keywords++; + + return(DoTrieAddPattern(mpm_ctx, &trie_ctx->root, key, keylen, id, 0 /* no nocase */)); +} + +int TrieAddPatternNocase(MpmCtx *mpm_ctx, u_int8_t *key, u_int16_t keylen, u_int32_t id) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + trie_ctx->nocase_keywords++; + + return(DoTrieAddPattern(mpm_ctx, &trie_ctx->nocase_root, key, keylen, id, 1 /* nocase */)); +} + +static void TrieDoPrint(TrieCharacter *c, int depth) +{ + int d; + u_int8_t i; + for (i = 0; i < 255; i++) { + if (c->nc[i] != NULL) { + for (d = depth; d; d--) printf(" "); + if (isprint(i)) printf("%c", i); + else printf("\\x%02u", i); + + printf("[%u] ", c->nc[i]->min_matchlen_left); + + if (c->nc[i]->em != NULL) { + MpmEndMatch *em = c->nc[i]->em; + while (em) { + printf("* (%u) ", em->id); + em = em->next; + } + printf("\n"); + } + else printf("\n"); + + TrieDoPrint(c->nc[i], depth+1); + } + } +} + +void TriePrintTree(TrieCharacter *root) +{ + TrieDoPrint(root,0); +} + +/* allocate a partial match + * + * used at search runtime */ +static TriePartialMatch *TrieAllocPartialMatch (MpmThreadCtx *trie_thread_ctx) +{ + TriePartialMatch *pm = malloc(sizeof(TriePartialMatch)); + if (pm == NULL) { + return NULL; + } + + trie_thread_ctx->memory_cnt++; + trie_thread_ctx->memory_size += sizeof(TriePartialMatch); + + return pm; +} + +/* dequeue from pmlist */ +#define MPM_PM_DEQUEUE(pmlist,item) { \ + if ((item)->prev != NULL) (item)->prev->next = (item)->next; \ + if ((item)->next != NULL) (item)->next->prev = (item)->prev; \ + if ((item) == (pmlist)) (pmlist) = (item)->next; \ + (item)->next = NULL; \ + (item)->prev = NULL; \ +} + +/* enqueue into pmlist */ +#define MPM_PM_ENQUEUE(list,item) { \ + if ((list) == NULL) { \ + (list) = (item); \ + (item)->prev = NULL; \ + (item)->next = NULL; \ + } else { \ + (list)->prev = (item); \ + (item)->next = (list); \ + (item)->prev = NULL; \ + (list) = (item); \ + } \ +} + +/* enqueue in spare list */ +#define MPM_SPARE_ENQUEUE(sparelist,item) { \ + if ((sparelist)->top != NULL) { \ + (item)->next = (sparelist)->top; \ + (sparelist)->top->prev = (item); \ + (sparelist)->top = (item); \ + } else { \ + (sparelist)->top = (item); } \ +} + +/* dequeue from spare list, or allocate a new pm */ +static inline TriePartialMatch * +TrieSpareDequeue (MpmThreadCtx *mpm_thread_ctx, TriePartialMatchList *q) +{ + TriePartialMatch *p = q->top; + if (p == NULL) + return TrieAllocPartialMatch(mpm_thread_ctx); + + if (q->top->next != NULL) { + q->top = q->top->next; + q->top->prev = NULL; + } else { + q->top = NULL; + } + + return p; +} + + +#define MAX_PREPEEK 5 + +static inline u_int32_t +TrieSearchCharNocase(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + TrieThreadCtx *trie_thread_ctx, TrieCharacter *c, + TriePartialMatch **qpm, u_int8_t ch) +{ + TriePartialMatch *tmppm, *tpm; + + //printf("TrieSearchChar: ch "); + //if (isprint(ch)) printf("%c", ch); + //else printf("%02X", ch); + //printf("\n"); + + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_cnt++; + #endif /* MPM_DBG_PERF */ + + /* First see if any of our partial matches is happy with + * the new character. */ + for (tmppm = *qpm; tmppm != NULL; ) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_pmloop_cnt++; + #endif /* MPM_DBG_PERF */ + + if (tmppm->c->nc[ch] != NULL) { + /* This PM is happy, lets see if it's done */ + MpmEndMatch *em = tmppm->c->nc[ch]->em; + if (em != NULL) { + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + + //printf("NOCASE MATCH! id %u, matched at offset %u, char %c\n", em->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + /* So far so good, but not yet done. */ + } else { + tmppm->c = tmppm->c->nc[ch]; + tmppm = tmppm->next; + } + } else { + /* No match, so this partial match can be removed + * as it will never be able to match anymore. */ + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + } + + if (c->nc[ch] != NULL) { + //printf("TrieSearchChar: c->nc[ch] != NULL\n"); + /* Match at root, so we may be at the start of a match + * + * First check if we may be looking for a single char + * match. In that case we have no need for creating a + * partial match. */ + MpmEndMatch *em = c->nc[ch]->em; + if (em != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_matchroot_cnt++; + #endif /* MPM_DBG_PERF */ + + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + //printf("NOCASE MATCH @search root! id %u, matched at offset %u, char %c\n", em->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + /* Setup a partial match, unless we are at the end of + * the buffer. */ + } else if (trie_thread_ctx->buf != trie_thread_ctx->buflast) { + /* quick look forward, if the next doesn't match don't + * create a new patial match */ + TrieCharacter *tc; + int i = 1; /* start at offset 1 */ + + for (tc = c->nc[ch]->nc[trie_tolower(*(trie_thread_ctx->buf+i))]; + tc != NULL && i < MAX_PREPEEK && trie_thread_ctx->buf+i <= trie_thread_ctx->buflast; + i++, tc = tc->nc[trie_tolower(*(trie_thread_ctx->buf+i))]) + { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeek_cnt++; + #endif /* MPM_DBG_PERF */ + + /* check if we match here already */ + MpmEndMatch *nem = tc->em; + //printf("TrieSearchChar: i %d, tc %p, nem %p\n", i, tc, nem); + if (nem != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeekmatch_cnt++; + #endif /* MPM_DBG_PERF */ + + for (; nem != NULL; nem = nem->next) { + MpmMatchAppend(mpm_thread_ctx, nem, &mpm_thread_ctx->match[nem->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + //printf("MATCH! id %u, matched at offset %u\n", nem->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin); + mpm_thread_ctx->matches++; + } + } else if ((trie_thread_ctx->buf+i) == trie_thread_ctx->buflast) { + //printf("TrieSearchChar: (trie_thread_ctx->buf+i) == mpm_thread_ctx->buflast: %p+%d == %p\n", mpm_thread_ctx->buf, i, mpm_thread_ctx->buflast); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeek_nomatchnobuf_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } else if (tc->min_matchlen_left > (trie_thread_ctx->buflast - (trie_thread_ctx->buf+i-1))) { + //printf("TrieSearchChar: tc->min_matchlen_left > (trie_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1)): %u > %p - (%p + %d - 1 = %p) = %d\n", tc->min_matchlen_left, mpm_thread_ctx->buflast, mpm_thread_ctx->buf, i, mpm_thread_ctx->buf+i-1, (mpm_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1))); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_prepeek_nomatchbuflen_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } + } + /* if we still have a tc, setup a pm */ + if (tc != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_nocase_pmcreate_cnt++; + #endif /* MPM_DBG_PERF */ + + tpm = TrieSpareDequeue(mpm_thread_ctx, &trie_thread_ctx->spare_queue); + if (tpm != NULL) { + tpm->c = c->nc[ch]; + MPM_PM_ENQUEUE(*qpm,tpm); + } + } + } + } + return 0; +} + +static inline u_int32_t +TrieSearchChar(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + TrieThreadCtx *trie_thread_ctx, TrieCharacter *c, + TriePartialMatch **qpm, u_int8_t ch) +{ + TriePartialMatch *tmppm, *tpm; + + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_cnt++; + #endif /* MPM_DBG_PERF */ + +// printf("TrieSearchChar: ch "); +// if (isprint(ch)) printf("%c", ch); +// else printf("%02X", ch); +// printf("\n"); + + /* First see if any of our partial matches is happy with + * the new character. */ + for (tmppm = *qpm; tmppm != NULL; ) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_pmloop_cnt++; + #endif /* MPM_DBG_PERF */ + + if (tmppm->c->nc[ch] != NULL) { + /* This PM is happy, lets see if it's done */ + MpmEndMatch *em = tmppm->c->nc[ch]->em; + if (em != NULL) { + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); + + //printf("MATCH! id %u, matched at offset %u, char %c\n", em->id, + // trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + /* So far so good, but not yet done. */ + } else { + tmppm->c = tmppm->c->nc[ch]; + tmppm = tmppm->next; + } + } else { + /* No match, so this partial match can be removed + * as it will never be able to match anymore. */ + tpm = tmppm->next; + MPM_PM_DEQUEUE(*qpm,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + } + + if (c->nc[ch] != NULL) { +// printf("TrieSearchChar: c->nc[ch] != NULL\n"); + /* Match at root, so we may be at the start of a match + * + * First check if we may be looking for a single char + * match. In that case we have no need for creating a + * partial match. */ + MpmEndMatch *em = c->nc[ch]->em; + if (em != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_matchroot_cnt++; + #endif /* DBG_MPM_PERF */ + + for (; em != NULL; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); +// printf("MATCH! @search root id %u, matched at offset %u, char %c\n", em->id, +// trie_thread_ctx->buf - mpm_thread_ctx->bufmin, *mpm_thread_ctx->buf); + mpm_thread_ctx->matches++; + } + /* Setup a partial match, unless we are at the end of + * the buffer. */ + } else if (trie_thread_ctx->buf != trie_thread_ctx->buflast) { + /* quick look forward, if the next doesn't match don't + * create a new patial match */ + TrieCharacter *tc; + int i = 1; /* start at offset 1 */ + + for (tc = c->nc[ch]->nc[*(trie_thread_ctx->buf+i)]; + tc != NULL && i < MAX_PREPEEK && trie_thread_ctx->buf+i <= trie_thread_ctx->buflast; + i++, tc = tc->nc[*(trie_thread_ctx->buf+i)]) + { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeek_cnt++; + #endif /* MPM_DBG_PERF */ + + /* check if we match here already */ + MpmEndMatch *nem = tc->em; +// printf("TrieSearchChar: i %d ", i); +// printf("tc %p ", tc); +// printf("(left %u) ", tc->min_matchlen_left); +// printf("*(trie_thread_ctx->buf+i+1) %02X ", *(mpm_thread_ctx->buf+i)); +// printf("tc->nc[*(trie_thread_ctx->buf+i+1)] %p ", tc->nc[*(mpm_thread_ctx->buf+i)]); +// printf("nem %p\n", nem); + if (nem != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeekmatch_cnt++; + #endif /* MPM_DBG_PERF */ + + for (; nem != NULL; nem = nem->next) { + MpmMatchAppend(mpm_thread_ctx, nem, &mpm_thread_ctx->match[nem->id], + trie_thread_ctx->buf - trie_thread_ctx->bufmin); +// printf("MATCH! id %u, matched at offset %u\n", nem->id, +// trie_thread_ctx->buf - mpm_thread_ctx->bufmin); + mpm_thread_ctx->matches++; + } + } else if ((trie_thread_ctx->buf+i) == trie_thread_ctx->buflast) { +// printf("TrieSearchChar: (trie_thread_ctx->buf+i) == mpm_thread_ctx->buflast: %p+%d == %p\n", mpm_thread_ctx->buf, i, mpm_thread_ctx->buflast); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeek_nomatchnobuf_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } else if (tc->min_matchlen_left > (trie_thread_ctx->buflast - (trie_thread_ctx->buf+i-1))) { +// printf("TrieSearchChar: tc->min_matchlen_left > (trie_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1)): %u > %p - (%p + %d - 1 = %p) = %d\n", tc->min_matchlen_left, mpm_thread_ctx->buflast, mpm_thread_ctx->buf, i, mpm_thread_ctx->buf+i-1, (mpm_thread_ctx->buflast - (mpm_thread_ctx->buf+i-1))); + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_prepeek_nomatchbuflen_cnt++; + #endif /* MPM_DBG_PERF */ + + tc = NULL; + break; + } + } + /* if we still have a tc, setup a pm */ + if (tc != NULL) { + #ifdef MPM_DBG_PERF + trie_thread_ctx->searchchar_pmcreate_cnt++; + #endif /* MPM_DBG_PERF */ + + tpm = TrieSpareDequeue(mpm_thread_ctx, &trie_thread_ctx->spare_queue); + if (tpm != NULL) { + tpm->c = c->nc[ch]; + MPM_PM_ENQUEUE(*qpm,tpm); + } + } + } + } + return 0; +} + +/* TrieSearchOffsetDepth + * + * Returns: + * - number of match occurences in total (including multiple matches + * of the same keyword or even duplicate keywords). + * - 0 if no match at all + * + */ +u_int32_t +TrieSearchOffsetDepth(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + u_int8_t *buf, u_int16_t buflen, u_int16_t offset, u_int16_t depth) +{ + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + TrieThreadCtx *trie_thread_ctx = (TrieThreadCtx *)mpm_thread_ctx->ctx; + + trie_thread_ctx->buf = buf + offset; + trie_thread_ctx->bufmin = buf + offset; + + if (depth) trie_thread_ctx->bufmax = buf + depth; + else trie_thread_ctx->bufmax = buf + buflen; + + trie_thread_ctx->buflast = trie_thread_ctx->bufmax - 1; + TriePartialMatch *tmppm, *tpm; + mpm_thread_ctx->matches = 0; + +#ifdef MPM_DBG_PERF + trie_thread_ctx->mpmsearchoffsetdepth++; +#endif /* MPM_DBG_PERF */ + + /* go through the buffer in one swell swoop and do our + * matching magic. Test both case and nocase together + * to prevent having to go through the buf twice */ + for ( ; trie_thread_ctx->buf != trie_thread_ctx->bufmax; + trie_thread_ctx->buf++) { + TrieSearchChar(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->root, &trie_thread_ctx->pmqueue, + *trie_thread_ctx->buf); + TrieSearchCharNocase(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->nocase_root, &trie_thread_ctx->nocase_pmqueue, + trie_tolower(*trie_thread_ctx->buf)); + } + + /* We reached the end of the buffer, clean up leftover + * partial matches that didn't match. */ + for (tmppm = trie_thread_ctx->pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + for (tmppm = trie_thread_ctx->nocase_pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->nocase_pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + + return mpm_thread_ctx->matches; +} + +/* TrieSearch + * + * Returns: + * - number of match occurences in total (including multiple matches + * of the same keyword or even duplicate keywords). + * - 0 if no match at all + * + */ +u_int32_t +TrieSearch(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, + u_int8_t *buf, u_int16_t buflen) +{ + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + TrieThreadCtx *trie_thread_ctx = (TrieThreadCtx *)mpm_thread_ctx->ctx; + + trie_thread_ctx->buf = buf; + trie_thread_ctx->bufmin = buf; + trie_thread_ctx->bufmax = buf + buflen; + trie_thread_ctx->buflast = buf + buflen - 1; + TriePartialMatch *tmppm, *tpm; + mpm_thread_ctx->matches = 0; + +#ifdef MPM_DBG_PERF + trie_thread_ctx->mpmsearch++; +#endif /* MPM_DBG_PERF */ + + /* go through the buffer in one swell swoop and do our + * matching magic. Test both case and nocase together + * to prevent having to go through the buf twice */ + for ( ; trie_thread_ctx->buf != trie_thread_ctx->bufmax; + trie_thread_ctx->buf++) { + TrieSearchChar(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->root, &trie_thread_ctx->pmqueue, + *trie_thread_ctx->buf); + TrieSearchCharNocase(mpm_ctx, mpm_thread_ctx, trie_thread_ctx, + &trie_ctx->nocase_root, &trie_thread_ctx->nocase_pmqueue, + trie_tolower(*trie_thread_ctx->buf)); + } + + /* We reached the end of the buffer, clean up leftover + * partial matches that didn't match. */ + for (tmppm = trie_thread_ctx->pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + for (tmppm = trie_thread_ctx->nocase_pmqueue; tmppm != NULL; ) { + tpm = tmppm->next; + MPM_PM_DEQUEUE(trie_thread_ctx->nocase_pmqueue,tmppm); + MPM_SPARE_ENQUEUE(&trie_thread_ctx->spare_queue,tmppm); + tmppm = tpm; + } + + return mpm_thread_ctx->matches; +} + +void TriePrintThreadInfo(MpmThreadCtx *mpm_ctx) { + printf("\nMPM Trie thread stats:\n"); + printf("Memory blocks: %u\n", mpm_ctx->memory_cnt); + printf("Memory size: %u\n", mpm_ctx->memory_size); +#ifdef MPM_DBG_PERF + TrieThreadCtx *trie_ctx = (TrieThreadCtx *)mpm_ctx->ctx; + + printf("triesearch %llu\n", mpm_ctx->mpmsearch); + printf("triesearchoffsetdepth %llu\n", mpm_ctx->mpmsearchoffsetdepth); + printf("searchchar_cnt %llu\n", trie_ctx->searchchar_cnt); + printf("searchchar_pmloop_cnt %llu\n", trie_ctx->searchchar_pmloop_cnt); + printf("searchchar_nocase_cnt %llu\n", trie_ctx->searchchar_nocase_cnt); + printf("searchchar_nocase_pmloop_cnt %llu\n", trie_ctx->searchchar_nocase_pmloop_cnt); + printf("searchchar_nocase_prepeek_cnt %llu\n", trie_ctx->searchchar_nocase_prepeek_cnt); + printf("searchchar_nocase_prepeekmatch_cnt %llu\n", trie_ctx->searchchar_nocase_prepeekmatch_cnt); + printf("searchchar_nocase_prepeek_nomatchnobuf_cnt %llu\n", trie_ctx->searchchar_nocase_prepeek_nomatchnobuf_cnt); + printf("searchchar_nocase_prepeek_nomatchbuflen_cnt %llu\n", trie_ctx->searchchar_nocase_prepeek_nomatchbuflen_cnt); + printf("searchchar_nocase_pmcreate_cnt %llu\n", trie_ctx->searchchar_nocase_pmcreate_cnt); + printf("searchchar_matchroot_cnt %llu\n", trie_ctx->searchchar_matchroot_cnt); + printf("searchchar_prepeek_cnt %llu\n", trie_ctx->searchchar_prepeek_cnt); + printf("searchchar_prepeekmatch_cnt %llu\n", trie_ctx->searchchar_prepeekmatch_cnt); + printf("searchchar_prepeek_nomatchnobuf_cnt %llu\n", trie_ctx->searchchar_prepeek_nomatchnobuf_cnt); + printf("searchchar_prepeek_nomatchbuflen_cnt %llu\n", trie_ctx->searchchar_prepeek_nomatchbuflen_cnt); + printf("searchchar_pmcreate_cnt %llu\n", trie_ctx->searchchar_pmcreate_cnt); +#endif /* MPM_DBG_PERF */ + printf("\n"); +} + +void TriePrintInfo(MpmCtx *mpm_ctx) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + + printf("\nMPM Trie stats:\n"); + printf("Patterns: %u\n", trie_ctx->keywords); + printf("Patterns Nocase: %u\n", trie_ctx->nocase_keywords); + printf(" -shortest len: %u\n", mpm_ctx->minlen); + printf(" -longest len: %u\n", mpm_ctx->maxlen); + printf("Characters: %u\n", trie_ctx->characters); + printf("EndMatches: %u\n", mpm_ctx->endmatches); + printf("Memory blocks: %u\n", mpm_ctx->memory_cnt); + printf("Memory size: %u\n", mpm_ctx->memory_size); +} + +void TrieInitCtx(MpmCtx *mpm_ctx) +{ + memset(mpm_ctx, 0, sizeof(MpmCtx)); + + mpm_ctx->ctx = malloc(sizeof(TrieCtx)); + if (mpm_ctx->ctx == NULL) + return; + + memset(mpm_ctx->ctx, 0, sizeof(TrieCtx)); +} + +void TrieDestroyCtx(MpmCtx *mpm_ctx) { + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx->ctx; + if (trie_ctx != NULL) { + int i; + for (i = 0; i < 256; i++) { + TrieFreeCharacter(mpm_ctx, trie_ctx->root.nc[i]); + TrieFreeCharacter(mpm_ctx, trie_ctx->nocase_root.nc[i]); + } + + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(TrieCtx); + free(trie_ctx); + mpm_ctx->ctx = NULL; + } +} + +void TrieThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + memset(mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); + + mpm_thread_ctx->ctx = malloc(sizeof(TrieThreadCtx)); + if (mpm_thread_ctx->ctx == NULL) + return; + + memset(mpm_thread_ctx->ctx, 0, sizeof(TrieThreadCtx)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += sizeof(TrieThreadCtx); + + /* alloc an array with the size of _all_ keys in all instances. + * this is done so the detect engine won't have to care about + * what instance it's looking up in. The matches all have a + * unique id and is the array lookup key at the same time */ + u_int32_t keys = mpm_ctx->max_pattern_id + 1; + if (keys) { + mpm_thread_ctx->match = malloc(keys * sizeof(MpmMatchBucket)); + if (mpm_thread_ctx->match == NULL) { + printf("ERROR: could not setup memory for pattern matcher: %s\n", strerror(errno)); + exit(1); + } + memset(mpm_thread_ctx->match, 0, keys * sizeof(MpmMatchBucket)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += (keys * sizeof(MpmMatchBucket)); + } +} + +void TrieThreadDestroyCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + TrieThreadCtx *trie_ctx = (TrieThreadCtx *)mpm_thread_ctx->ctx; + if (trie_ctx) { + if (mpm_thread_ctx->match != NULL) { + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= ((mpm_ctx->max_pattern_id + 1) * sizeof(MpmMatchBucket)); + free(mpm_thread_ctx->match); + } + + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= sizeof(TrieThreadCtx); + free(mpm_thread_ctx->ctx); + } + + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->sparelist); + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->qlist); +} + +/* + * ONLY TESTS BELOW THIS COMMENT + */ + + +int TrieTestInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + TrieInitCtx(&mpm_ctx); + + if (mpm_ctx.ctx != NULL) + result = 1; + + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + TrieInitCtx(&mpm_ctx); + + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + if (trie_ctx->characters == 0) + result = 1; + + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitCtx03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + if (mpm_ctx.Search == TrieSearch) + result = 1; + + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestThreadInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + if (mpm_thread_ctx.memory_cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestThreadInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieThreadCtx *trie_thread_ctx = (TrieThreadCtx *)mpm_thread_ctx.ctx; + + if (trie_thread_ctx->buf == NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + int ret = TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + if (ret == 0) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->root.nc['a'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->root.nc['a']->min_matchlen_left == 4) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->nocase_root.nc['a'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Abcd", 4, 1234); + + if (trie_ctx->root.nc['A'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + TrieCtx *trie_ctx = (TrieCtx *)mpm_ctx.ctx; + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (trie_ctx->root.nc['a'] != NULL && + trie_ctx->root.nc['a']->nc['b'] != NULL && + trie_ctx->root.nc['a']->nc['b']->nc['c'] != NULL && + trie_ctx->root.nc['a']->nc['b']->nc['c']->nc['d'] != NULL) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestInitAddPattern07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1234); + + if (mpm_ctx.max_pattern_id == 1234) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcd", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abce", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 0) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"efgh", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"eFgH", 4, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"abcd", 4, 0); + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"eFgH", 4, 1); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch08 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"abcde", 5, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 1); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch09 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"ab", 2, 0); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"ab", 2); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch10 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"bc", 2, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"gh", 2, 1); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch11 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch12 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch13 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch14 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch15 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[1].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +int TrieTestSearch16 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_TRIE); + + TrieAddPatternNocase(&mpm_ctx, (u_int8_t *)"A", 1, 0); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1); + TrieAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 2); + TrieThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + TrieSearch(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[0].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + TrieThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + TrieDestroyCtx(&mpm_ctx); + return result; +} + +void TrieRegisterTests(void) { + UtRegisterTest("TrieTestInitCtx01", TrieTestInitCtx01, 1); + UtRegisterTest("TrieTestInitCtx02", TrieTestInitCtx02, 1); + UtRegisterTest("TrieTestInitCtx03", TrieTestInitCtx03, 1); + + UtRegisterTest("TrieTestThreadInitCtx01", TrieTestThreadInitCtx01, 1); + UtRegisterTest("TrieTestThreadInitCtx02", TrieTestThreadInitCtx02, 1); + + UtRegisterTest("TrieTestInitAddPattern01", TrieTestInitAddPattern01, 1); + UtRegisterTest("TrieTestInitAddPattern02", TrieTestInitAddPattern02, 1); + UtRegisterTest("TrieTestInitAddPattern03", TrieTestInitAddPattern03, 1); + UtRegisterTest("TrieTestInitAddPattern04", TrieTestInitAddPattern04, 1); + UtRegisterTest("TrieTestInitAddPattern05", TrieTestInitAddPattern05, 1); + UtRegisterTest("TrieTestInitAddPattern06", TrieTestInitAddPattern06, 1); + UtRegisterTest("TrieTestInitAddPattern07", TrieTestInitAddPattern07, 1); + + UtRegisterTest("TrieTestSearch01", TrieTestSearch01, 1); + UtRegisterTest("TrieTestSearch02", TrieTestSearch02, 1); + UtRegisterTest("TrieTestSearch03", TrieTestSearch03, 1); + UtRegisterTest("TrieTestSearch04", TrieTestSearch04, 1); + UtRegisterTest("TrieTestSearch05", TrieTestSearch05, 1); + UtRegisterTest("TrieTestSearch06", TrieTestSearch06, 1); + UtRegisterTest("TrieTestSearch07", TrieTestSearch07, 1); + UtRegisterTest("TrieTestSearch08", TrieTestSearch08, 1); + UtRegisterTest("TrieTestSearch09", TrieTestSearch09, 1); + UtRegisterTest("TrieTestSearch10", TrieTestSearch10, 1); + UtRegisterTest("TrieTestSearch11", TrieTestSearch11, 1); + UtRegisterTest("TrieTestSearch12", TrieTestSearch12, 1); + UtRegisterTest("TrieTestSearch13", TrieTestSearch13, 1); + UtRegisterTest("TrieTestSearch14", TrieTestSearch14, 1); + UtRegisterTest("TrieTestSearch15", TrieTestSearch15, 1); + UtRegisterTest("TrieTestSearch16", TrieTestSearch16, 1); +} diff --git a/src/util-mpm-trie.h b/src/util-mpm-trie.h new file mode 100644 index 000000000000..9d84883d85ab --- /dev/null +++ b/src/util-mpm-trie.h @@ -0,0 +1,86 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_MPM_TRIE_H__ +#define __UTIL_MPM_TRIE_H__ + +//#define MPM_DBG_PERF + +#define MPM_ENDMATCH_SINGLE 0x01 /* A single match is sufficient */ +#define MPM_ENDMATCH_OFFSET 0x02 /* has offset setting */ +#define MPM_ENDMATCH_DEPTH 0x04 /* has depth setting */ + +typedef struct _TrieCharacter { + u_int16_t min_matchlen_left; /* minimum match length left from this + * character. Used for determining if this + * leaf can match at all */ + struct _TrieCharacter *nc[256]; + MpmEndMatch *em; +} TrieCharacter; + +typedef struct _TriePartialMatch { + struct _TriePartialMatch *prev; + struct _TriePartialMatch *next; + TrieCharacter *c; +} TriePartialMatch; + +typedef struct _TriePartialMatchList { + TriePartialMatch *top; +} TriePartialMatchList; + +/* global ctx */ +typedef struct _TrieCtx { + u_int32_t queuelen; + u_int32_t max_queuelen; + + u_int32_t keywords; + u_int32_t nocase_keywords; + u_int32_t characters; + + TrieCharacter root; + TrieCharacter nocase_root; +} TrieCtx; + +/* thread ctx */ +typedef struct _TrieThreadCtx { +#ifdef MPM_DBG_PERF + /* debug/performance counters */ + u_int64_t mpmsearch; + u_int64_t mpmsearchoffsetdepth; + + u_int64_t searchchar_cnt; + u_int64_t searchchar_pmloop_cnt; + u_int64_t searchchar_nocase_cnt; + u_int64_t searchchar_nocase_pmloop_cnt; + + u_int64_t searchchar_nocase_matchroot_cnt; + u_int64_t searchchar_nocase_prepeek_cnt; + u_int64_t searchchar_nocase_prepeekmatch_cnt; + u_int64_t searchchar_nocase_prepeek_nomatchnobuf_cnt; + u_int64_t searchchar_nocase_prepeek_nomatchbuflen_cnt; + u_int64_t searchchar_nocase_pmcreate_cnt; + + u_int64_t searchchar_matchroot_cnt; + u_int64_t searchchar_prepeek_cnt; + u_int64_t searchchar_prepeekmatch_cnt; + u_int64_t searchchar_prepeek_nomatchnobuf_cnt; + u_int64_t searchchar_prepeek_nomatchbuflen_cnt; + u_int64_t searchchar_pmcreate_cnt; +#endif /* MPM_DBG_PERF */ + + /* workspace for partial matches in TrieSearch */ + TriePartialMatchList spare_queue; + TriePartialMatch *pmqueue; + TriePartialMatch *nocase_pmqueue; + + u_int8_t *buf; + u_int8_t *bufmin; + u_int8_t *bufmax; + u_int8_t *buflast; + +} TrieThreadCtx; + +/* prototypes */ +void MpmTrieRegister(void); + +#endif /* __UTIL_MPM_TRIE_H__ */ + diff --git a/src/util-mpm-wumanber.c b/src/util-mpm-wumanber.c new file mode 100644 index 000000000000..c15cd0653e72 --- /dev/null +++ b/src/util-mpm-wumanber.c @@ -0,0 +1,1335 @@ +/* Implementation of the Wu-Manber pattern matching algorithm. + * + * Copyright (c) 2008 Victor Julien + * + * Ideas: + * - the hash contains a list of patterns. Maybe we can 'train' the hash + * so the most common patterns always appear first in this list. + * + */ + +#include +#include +#include +#include +#include + +#include "util-mpm.h" +#include "util-mpm-wumanber.h" + +#include "util-unittest.h" + +void WmInitCtx (MpmCtx *mpm_ctx); +void WmThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx); +void WmDestroyCtx(MpmCtx *mpm_ctx); +void WmThreadDestroyCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx); +int WmAddPatternCI(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id); +int WmAddPatternCS(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id); +int WmPreparePatterns(MpmCtx *mpm_ctx); +u_int32_t WmSearch1(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen); +u_int32_t WmSearch2(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen); +void WmPrintInfo(MpmCtx *mpm_ctx); +void WmPrintSearchStats(MpmThreadCtx *mpm_thread_ctx); +void WmRegisterTests(void); + +/* uppercase to lowercase conversion lookup table */ +static u_int8_t lowercasetable[256]; +/* marco to do the actual lookup */ +#define wm_tolower(c) lowercasetable[(c)] + +void MpmWuManberRegister (void) { + mpm_table[MPM_WUMANBER].name = "wumanber"; + mpm_table[MPM_WUMANBER].InitCtx = WmInitCtx; + mpm_table[MPM_WUMANBER].InitThreadCtx = WmThreadInitCtx; + mpm_table[MPM_WUMANBER].DestroyCtx = WmDestroyCtx; + mpm_table[MPM_WUMANBER].DestroyThreadCtx = WmThreadDestroyCtx; + mpm_table[MPM_WUMANBER].AddPattern = WmAddPatternCS; + mpm_table[MPM_WUMANBER].AddPatternNocase = WmAddPatternCI; + mpm_table[MPM_WUMANBER].Prepare = WmPreparePatterns; + mpm_table[MPM_WUMANBER].Search = WmSearch2; /* default to WmSearch2. We may fall back to 1 */ + mpm_table[MPM_WUMANBER].Cleanup = MpmMatchCleanup; + mpm_table[MPM_WUMANBER].PrintCtx = WmPrintInfo; + mpm_table[MPM_WUMANBER].PrintThreadCtx = WmPrintSearchStats; + mpm_table[MPM_WUMANBER].RegisterUnittests = WmRegisterTests; + + /* create table for O(1) lowercase conversion lookup */ + u_int8_t c = 0; + for ( ; c < 255; c++) { + if (c >= 'A' && c <= 'Z') + lowercasetable[c] = (c + ('a' - 'A')); + else + lowercasetable[c] = c; + } +} + +/* append an endmatch to a pattern + * + * Only used in the initialization phase */ +static void WmEndMatchAppend(MpmCtx *mpm_ctx, WmPattern *p, u_int32_t id) +{ + MpmEndMatch *em = MpmAllocEndMatch(mpm_ctx); + if (em == NULL) { + printf("ERROR: WmAllocEndMatch failed\n"); + return; + } + + em->id = id; + + if (p->em == NULL) { + p->em = em; + return; + } + + MpmEndMatch *m = p->em; + while (m->next) { + m = m->next; + } + m->next = em; +} + +void prt (u_int8_t *buf, u_int16_t buflen) { + u_int16_t i; + + for (i = 0; i < buflen; i++) { + if (isprint(buf[i])) printf("%c", buf[i]); + else printf("\\x%X", buf[i]); + } + //printf("\n"); +} + +void WmPrintInfo(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + printf("MPM WuManber Information:\n"); + printf("Memory allocs: %u\n", mpm_ctx->memory_cnt); + printf("Memory alloced: %u\n", mpm_ctx->memory_size); + printf("Unique Patterns: %u\n", mpm_ctx->pattern_cnt); + printf("Total Patterns: %u\n", mpm_ctx->total_pattern_cnt); + printf("Smallest: %u\n", mpm_ctx->minlen); + printf("Largest: %u\n", mpm_ctx->maxlen); + printf("Max shiftlen: %u\n", wm_ctx->shiftlen); + printf("Search function: "); + if (mpm_ctx->Search == WmSearch1) printf("WmSearch1 (allows single byte patterns)\n"); + else if (mpm_ctx->Search == WmSearch2) printf("WmSearch2 (only for multibyte patterns)\n"); + else printf("ERROR\n"); + printf("\n"); +} + +WmPattern *WmAllocPattern(MpmCtx *mpm_ctx) { + WmPattern *p = malloc(sizeof(WmPattern)); + if (p == NULL) { + printf("ERROR: WmAllocPattern: malloc failed\n"); + } + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += sizeof(WmPattern); + + p->cs = NULL; + p->ci = NULL; + p->len = 0; + p->next = NULL; + p->flags = 0; + p->prefix_ci = 0; + p->prefix_cs = 0; + p->em = NULL; + return p; +} + +static WmHashItem * +WmAllocHashItem(MpmCtx *mpm_ctx) { + WmHashItem *hi = malloc(sizeof(WmHashItem)); + if (hi == NULL) { + printf("ERROR: WmAllocHashItem: malloc failed\n"); + } + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += sizeof(WmHashItem); + + hi->flags = 0; + hi->nxt = NULL; + hi->idx = 0; + return hi; +} + +static void memcpy_tolower(u_int8_t *d, u_int8_t *s, u_int16_t len) { + u_int16_t i; + for (i = 0; i < len; i++) { + d[i] = wm_tolower(s[i]); + } +} + +static int WmCmpPattern(WmPattern *p, u_int8_t *pat, u_int16_t patlen, char nocase) { + if (p->len != patlen) + return 0; + + if (!((nocase && p->flags & NOCASE) || (!nocase && !(p->flags & NOCASE)))) + return 0; + + if (memcmp(p->cs, pat, patlen) != 0) + return 0; + + return 1; +} + +/* See if a pattern is already included. Used when adding a pattern, + * NOT at search runtime! */ +static WmPattern * +WmSearchPattern(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, char nocase) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + WmPattern *p = wm_ctx->head; + + while (p) { + if (WmCmpPattern(p, pat, patlen, nocase) == 1) { + //printf("WmSearchPattern: pattern found\n"); + return p; + } + + p = p->next; + } + + return NULL; +} + +void WmFreePattern(MpmCtx *mpm_ctx, WmPattern *p) { + if (p && p->em) { + MpmEndMatchFreeAll(mpm_ctx, p->em); + } + + if (p && p->cs) { + free(p->cs); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= p->len; + } + + if (p && p->ci) { + free(p->ci); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= p->len; + } + + if (p) { + free(p); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(WmPattern); + } +} + +int WmAddPattern(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, char nocase, u_int32_t id) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + if (patlen == 0) + return 0; + + /* get a memory piece */ + WmPattern *p = WmSearchPattern(mpm_ctx, pat, patlen, nocase); + if (p == NULL) { + //printf("WmAddPattern: allocing new pattern\n"); + p = WmAllocPattern(mpm_ctx); + if (p == NULL) + goto error; + + p->len = patlen; + + /* setup the case sensitive part of the pattern */ + p->cs = malloc(patlen); + if (p->cs == NULL) goto error; + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += patlen; + memcpy(p->cs, pat, patlen); + + /* setup the case insensitive part of the pattern */ + p->ci = malloc(patlen); + if (p->ci == NULL) goto error; + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += patlen; + if (nocase) memcpy_tolower(p->ci, pat, patlen); + else memcpy(p->ci, pat, patlen); + + if (p->len > 1) { + p->prefix_cs = (u_int16_t)(*(p->cs)+*(p->cs+1)); + p->prefix_ci = (u_int16_t)(*(p->ci)+*(p->ci+1)); + } + + if (nocase) p->flags |= NOCASE; + + //printf("WmAddPattern: ci \""); prt(p->ci,p->len); + //printf("\" cs \""); prt(p->cs,p->len); + //printf("\" prefix_ci %u, prefix_cs %u\n", p->prefix_ci, p->prefix_cs); + + /* put in the pattern list */ + if (wm_ctx->head == NULL) wm_ctx->head = p; + if (wm_ctx->tail) wm_ctx->tail->next = p; + wm_ctx->tail = p; + + if (mpm_ctx->pattern_cnt == 65535) { + printf("Max search words reached\n"); + exit(1); + } + mpm_ctx->pattern_cnt++; + + if (mpm_ctx->maxlen < patlen) mpm_ctx->maxlen = patlen; + if (mpm_ctx->pattern_cnt == 1) mpm_ctx->minlen = patlen; + else if (mpm_ctx->minlen > patlen) mpm_ctx->minlen = patlen; + } + + /* we need a match */ + WmEndMatchAppend(mpm_ctx, p, id); + + /* keep track of highest pattern id */ + if (id > mpm_ctx->max_pattern_id) + mpm_ctx->max_pattern_id = id; + + mpm_ctx->total_pattern_cnt++; + + return 0; + +error: + WmFreePattern(mpm_ctx, p); + return -1; +} + +int WmAddPatternCI(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id) { + return WmAddPattern(mpm_ctx, pat, patlen, 0, id); +} + +int WmAddPatternCS(MpmCtx *mpm_ctx, u_int8_t *pat, u_int16_t patlen, u_int32_t id) { + return WmAddPattern(mpm_ctx, pat, patlen, 1, id); +} + +#define HASH_SIZE 65536 +#define HASH(b) (((*(b))<<8) | *((b)+1)) + +static void WmPrepareHash(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + u_int16_t i; + u_int16_t idx = 0; + u_int8_t idx8 = 0; + + wm_ctx->hash = (WmHashItem *)malloc(sizeof(WmHashItem) * HASH_SIZE); + if (wm_ctx->hash == NULL) goto error; + memset(wm_ctx->hash, 0, sizeof(WmHashItem) * HASH_SIZE); + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += (sizeof(WmHashItem) * HASH_SIZE); + + for (i = 0; i < mpm_ctx->pattern_cnt; i++) + { + if(wm_ctx->parray[i].len == 1) { + idx8 = (u_int8_t)wm_ctx->parray[i].ci[0]; + if (wm_ctx->hash1[idx8].flags == 0) { + wm_ctx->hash1[idx8].idx = i; + wm_ctx->hash1[idx8].flags |= 0x01; + } else { + WmHashItem *hi = WmAllocHashItem(mpm_ctx); + hi->idx = i; + hi->flags |= 0x01; + + /* Append this HashItem to the list */ + WmHashItem *thi = &wm_ctx->hash1[idx8]; + while (thi->nxt) thi = thi->nxt; + thi->nxt = hi; + } + } else { + u_int16_t patlen = wm_ctx->shiftlen; + + idx = ((wm_ctx->parray[i].ci[patlen-1]<<8) + (wm_ctx->parray[i].ci[patlen-2])); + if (wm_ctx->hash[idx].flags == 0) { + wm_ctx->hash[idx].idx = i; + wm_ctx->hash[idx].flags |= 0x01; + } else { + WmHashItem *hi = WmAllocHashItem(mpm_ctx); + hi->idx = i; + hi->flags |= 0x01; + + /* Append this HashItem to the list */ + WmHashItem *thi = &wm_ctx->hash[idx]; + while (thi->nxt) thi = thi->nxt; + thi->nxt = hi; + } + } + } + return; +error: + return; +} +/* +static int WmCmpSort(const void *a, const void *b) { + WmPattern *p1 = (WmPattern *)a; + WmPattern *p2 = (WmPattern *)b; + int r = 0; + + if (p1->len == p2->len) + return memcmp(p1->ci, p2->ci, p1->len); + else if(p1->len < p2->len ) { + if ((r = memcmp(p1->ci, p2->ci, p1->len)) != 0) + return r; + + return -1; + } else { + if ((r = memcmp(p1->ci, p2->ci, p2->len)) != 0) + return r; + + return 1; + } +} +*/ +static void WmPrepareShiftTable(MpmCtx *mpm_ctx) +{ + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + u_int16_t shift = 0, k = 0, idx = 0; + u_int32_t i = 0; + + u_int16_t smallest = mpm_ctx->minlen; + if (smallest > 255) smallest = 255; + if (smallest < 2) smallest = 2; + + wm_ctx->shiftlen = smallest; + + /* default shift table is set to minimal shift */ + for (i = 0; i < 65536; i++) + wm_ctx->shifttable[i] = wm_ctx->shiftlen - 1; + + for (i = 0; i < mpm_ctx->pattern_cnt; i++) + { + /* ignore one byte patterns */ + if (wm_ctx->parray[i].len == 1) + continue; + + //printf("WmPrepareShiftTable: i = %u ", i); + //prt(wm_ctx->parray[i].ci, wm_ctx->parray[i].len); + + for (k = 0; k < wm_ctx->shiftlen-1; k++) + { + shift = (wm_ctx->shiftlen - 2 - k); + if (shift > 255) shift = 255; + + idx = ((wm_ctx->parray[i].ci[k]) | (wm_ctx->parray[i].ci[k+1]<<8)); + if (shift < wm_ctx->shifttable[idx]) { + wm_ctx->shifttable[idx] = shift; + } + //printf("WmPrepareShiftTable: i %u, k %u, idx %u, shift set to %u: \"%c%c\"\n", + // i, k, idx, shift, wm_ctx->parray[i].ci[k], wm_ctx->parray[i].ci[k+1]); + } + } +} + +int WmPreparePatterns(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + + /* alloc the pattern array */ + wm_ctx->parray = malloc(mpm_ctx->pattern_cnt * sizeof(WmPattern)); + if (wm_ctx->parray == NULL) goto error; + memset(wm_ctx->parray, 0, mpm_ctx->pattern_cnt * sizeof(WmPattern)); + + mpm_ctx->memory_cnt++; + mpm_ctx->memory_size += (mpm_ctx->pattern_cnt * sizeof(WmPattern)); + + /* populate it */ + u_int16_t i = 0; + WmPattern *node = wm_ctx->head; + while (node != NULL) { + //printf("i %u: node->ci %s\n", i, node->ci); + memcpy(&wm_ctx->parray[i], node, sizeof(WmPattern)); + node = node->next; i++; + } + /* Sort the patterns as Wu-Manber wants a sorted list */ + //qsort(wm_ctx->parray, mpm_ctx->pattern_cnt, sizeof(WmPattern), WmCmpSort); + + WmPrepareShiftTable(mpm_ctx); + WmPrepareHash(mpm_ctx); + + if (mpm_ctx->minlen == 1) + mpm_ctx->Search = WmSearch1; + + return 0; +error: + return -1; +} + +void WmPrintSearchStats(MpmThreadCtx *mpm_thread_ctx) { + WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + + printf("Shift 0: %u\n", wm_thread_ctx->stat_shift_null); + printf("Loop match: %u\n", wm_thread_ctx->stat_loop_match); + printf("Loop no match: %u\n", wm_thread_ctx->stat_loop_no_match); + printf("Num shifts: %u\n", wm_thread_ctx->stat_num_shift); + printf("Total shifts: %u\n", wm_thread_ctx->stat_total_shift); +} + +static inline int +memcmp_lowercase(u_int8_t *s1, u_int8_t *s2, u_int16_t n) { + size_t i; + + /* check backwards because we already tested the first + * 2 to 4 chars. This way we are more likely to detect + * a miss and thus speed up a little... */ + for (i = n - 1; i; i--) { + if (wm_tolower(*(s2+i)) != s1[i]) + return 1; + } + + return 0; +} + + +u_int32_t WmSearch2(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + + u_int32_t cnt = 0; + u_int8_t *bufmin = buf; + u_int8_t *bufend = buf + buflen - 1; + u_int16_t sl = wm_ctx->shiftlen; + u_int16_t h; + u_int8_t shift; + WmHashItem *thi, *hi; + WmPattern *p; + u_int16_t prefixci_buf; + u_int16_t prefixcs_buf; + + if (buflen == 0) + return 0; + + //printf("BUF(%u) ", buflen); prt(buf,buflen); printf("\n"); + + buf++; + + while (buf <= bufend) { + h = (wm_tolower(*buf)<<8)+(wm_tolower(*(buf-1))); + shift = wm_ctx->shifttable[h]; + + if (shift == 0) { + wm_thread_ctx->stat_shift_null++; + /* get our hash item */ + hi = &wm_ctx->hash[h]; + prefixci_buf = (u_int16_t)(wm_tolower(*(buf-sl+1)) + wm_tolower(*(buf-sl+2))); + prefixcs_buf = (u_int16_t)(*(buf-sl+1) + *(buf-sl+2)); + //printf("WmSearch2: prefixci_buf %u, prefixcs_buf %u\n", prefixci_buf, prefixcs_buf); + + for (thi = hi; thi != NULL; thi = thi->nxt) { + p = &wm_ctx->parray[thi->idx]; + + //printf("WmSearch2: p->prefix_ci %u, p->prefix_cs %u\n", + // p->prefix_ci, p->prefix_cs); + + if (p->flags & NOCASE) { + if (p->prefix_ci != prefixci_buf || p->len > (bufend-(buf-sl))) + continue; + + if (memcmp_lowercase(p->ci, buf-sl+1, p->len) == 0) { + cnt++; + //printf("CI Exact match: "); prt(p->ci, p->len); printf("\n"); + wm_thread_ctx->stat_loop_match++; + + MpmEndMatch *em; + for (em = p->em; em; em = em->next) { + //printf("em %p id %u\n", em, em->id); + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf-sl+1 - bufmin)); + } + + } else { + wm_thread_ctx->stat_loop_no_match++; + } + } else { + if (p->prefix_cs != prefixcs_buf || p->len > (bufend-(buf-sl))) + continue; + if (memcmp(p->cs, buf-sl+1, p->len) == 0) { + cnt++; + //printf("CS Exact match: "); prt(p->cs, p->len); printf("\n"); + wm_thread_ctx->stat_loop_match++; + + MpmEndMatch *em; + for (em = p->em; em; em = em->next) { + //printf("em %p id %u\n", em, em->id); + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf-sl+1 - bufmin)); + } + + } else { + wm_thread_ctx->stat_loop_no_match++; + } + } + } + shift = 1; + } else { + wm_thread_ctx->stat_total_shift += shift; + wm_thread_ctx->stat_num_shift++; + } + buf += shift; + } + + return cnt; +} + +u_int32_t WmSearch1(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx, u_int8_t *buf, u_int16_t buflen) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + //WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + + u_int8_t *bufmin = buf; + u_int8_t *bufend = buf + buflen - 1; + u_int32_t cnt = 0; + WmPattern *p; + MpmEndMatch *em; + WmHashItem *thi, *hi; + + if (buflen == 0) + return 0; + + //printf("BUF "); prt(buf,buflen); printf("\n"); + + if (mpm_ctx->minlen == 1) { + while (buf <= bufend) { + u_int8_t h = wm_tolower(*buf); + hi = &wm_ctx->hash1[h]; + + if (hi->flags & 0x01) { + for (thi = hi; thi != NULL; thi = thi->nxt) { + p = &wm_ctx->parray[thi->idx]; + + if (p->len != 1) + continue; + + if (p->flags & NOCASE) { + if (wm_tolower(*buf) == p->ci[0]) { + //printf("CI Exact match: "); prt(p->ci, p->len); printf(" in buf "); prt(buf, p->len);printf(" (WmSearch1)\n"); + for (em = p->em; em; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf+1 - bufmin)); + } + + cnt++; + } + } else { + if (*buf == p->cs[0]) { + //printf("CS Exact match: "); prt(p->cs, p->len); printf(" in buf "); prt(buf, p->len);printf(" (WmSearch1)\n"); + for (em = p->em; em; em = em->next) { + MpmMatchAppend(mpm_thread_ctx, em, &mpm_thread_ctx->match[em->id],(buf+1 - bufmin)); + } + cnt++; + } + } + } + } + buf += 1; + } + } + //printf("WmSearch1: after 1byte cnt %u\n", cnt); + if (mpm_ctx->maxlen > 1) { + /* Pass bufmin on because buf no longer points to the + * start of the buffer. */ + cnt += WmSearch2(mpm_ctx, mpm_thread_ctx, bufmin, buflen); + //printf("WmSearch1: after 2+byte cnt %u\n", cnt); + } + return cnt; +} + +void WmInitCtx (MpmCtx *mpm_ctx) { + memset(mpm_ctx, 0, sizeof(MpmCtx)); + + mpm_ctx->ctx = malloc(sizeof(WmCtx)); + if (mpm_ctx->ctx == NULL) + return; + + memset(mpm_ctx->ctx, 0, sizeof(WmCtx)); +} + +void WmDestroyCtx(MpmCtx *mpm_ctx) { + WmCtx *wm_ctx = (WmCtx *)mpm_ctx->ctx; + if (wm_ctx != NULL) { + WmPattern *p = wm_ctx->head, *tp; + while (p) { + tp = p->next; + WmFreePattern(mpm_ctx,p); + p = tp; + } + + if (wm_ctx->parray) { + free(wm_ctx->parray); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(mpm_ctx->pattern_cnt * sizeof(WmPattern)); + } + + if (wm_ctx->hash) { + free(wm_ctx->hash); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(sizeof(WmHashItem) * HASH_SIZE); + } + + free(mpm_ctx->ctx); + mpm_ctx->memory_cnt--; + mpm_ctx->memory_size -= sizeof(WmCtx); + } +} + +void WmThreadInitCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + memset(mpm_thread_ctx, 0, sizeof(MpmThreadCtx)); + + mpm_thread_ctx->ctx = malloc(sizeof(WmThreadCtx)); + if (mpm_thread_ctx->ctx == NULL) + return; + + memset(mpm_thread_ctx->ctx, 0, sizeof(WmThreadCtx)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += sizeof(WmThreadCtx); + + /* alloc an array with the size of _all_ keys in all instances. + * this is done so the detect engine won't have to care about + * what instance it's looking up in. The matches all have a + * unique id and is the array lookup key at the same time */ + u_int32_t keys = mpm_ctx->max_pattern_id + 1; + if (keys) { + mpm_thread_ctx->match = malloc(keys * sizeof(MpmMatchBucket)); + if (mpm_thread_ctx->match == NULL) { + printf("ERROR: could not setup memory for pattern matcher: %s\n", strerror(errno)); + exit(1); + } + memset(mpm_thread_ctx->match, 0, keys * sizeof(MpmMatchBucket)); + + mpm_thread_ctx->memory_cnt++; + mpm_thread_ctx->memory_size += (keys * sizeof(MpmMatchBucket)); + } +} + +void WmThreadDestroyCtx(MpmCtx *mpm_ctx, MpmThreadCtx *mpm_thread_ctx) { + WmThreadCtx *wm_ctx = (WmThreadCtx *)mpm_thread_ctx->ctx; + if (wm_ctx) { + if (mpm_thread_ctx->match != NULL) { + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= ((mpm_ctx->max_pattern_id + 1) * sizeof(MpmMatchBucket)); + free(mpm_thread_ctx->match); + } + + mpm_thread_ctx->memory_cnt--; + mpm_thread_ctx->memory_size -= sizeof(WmThreadCtx); + free(mpm_thread_ctx->ctx); + } + + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->sparelist); + MpmMatchFreeSpares(mpm_thread_ctx, mpm_thread_ctx->qlist); +} + +/* + * ONLY TESTS BELOW THIS COMMENT + */ + + +int WmTestInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + WmInitCtx(&mpm_ctx); + + if (mpm_ctx.ctx != NULL) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + WmInitCtx(&mpm_ctx); + + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + if (wm_ctx->head == NULL) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitCtx03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + if (mpm_ctx.Search == WmSearch2) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestThreadInitCtx01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + if (mpm_thread_ctx.memory_cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestThreadInitCtx02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmThreadCtx *wm_thread_ctx = (WmThreadCtx *)mpm_thread_ctx.ctx; + + if (wm_thread_ctx->stat_shift_null == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + int ret = WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + if (ret == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + if (wm_ctx->head != NULL) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + WmPattern *pat = wm_ctx->head; + + if (pat->len == 4) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + WmPattern *pat = wm_ctx->head; + + if (pat->flags & NOCASE) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0, 1234); + + WmPattern *pat = wm_ctx->head; + + if (!(pat->flags & NOCASE)) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + WmCtx *wm_ctx = (WmCtx *)mpm_ctx.ctx; + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + WmPattern *pat = wm_ctx->head; + + if (memcmp(pat->cs, "abcd", 4) == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestInitAddPattern07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 1234); + + if (mpm_ctx.max_pattern_id == 1234) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestPrepare01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 1, 0); + WmPreparePatterns(&mpm_ctx); + + if (mpm_ctx.Search == WmSearch1) + result = 1; + + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch01 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcd", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch02 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abce", 4); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 0) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch03 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch04 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch05 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"efgh", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch06 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"eFgH", 4, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch07 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcd", 4, 0, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"eFgH", 4, 1, 1); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdEfGh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch08 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"abcde", 5, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"bcde", 4, 1, 1); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch09 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"ab", 2, 1, 0); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"ab", 2); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch10 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"bc", 2, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"gh", 2, 1, 1); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch2(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch11 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch12 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"d", 1, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch13 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"a", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"h", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 3) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch14 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + u_int32_t cnt = WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + MpmMatchCleanup(&mpm_thread_ctx); + + if (cnt == 2) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch15 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[1].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +int WmTestSearch16 (void) { + int result = 0; + MpmCtx mpm_ctx; + MpmThreadCtx mpm_thread_ctx; + MpmInitCtx(&mpm_ctx, MPM_WUMANBER); + + WmAddPattern(&mpm_ctx, (u_int8_t *)"A", 1, 1, 0); + WmAddPattern(&mpm_ctx, (u_int8_t *)"de",2, 1, 1); + WmAddPattern(&mpm_ctx, (u_int8_t *)"Z", 1, 1, 2); + WmPreparePatterns(&mpm_ctx); + WmThreadInitCtx(&mpm_ctx, &mpm_thread_ctx); + + WmSearch1(&mpm_ctx, &mpm_thread_ctx, (u_int8_t *)"abcdefgh", 8); + + u_int32_t len = mpm_thread_ctx.match[0].len; + + MpmMatchCleanup(&mpm_thread_ctx); + + if (len == 1) + result = 1; + + WmThreadDestroyCtx(&mpm_ctx, &mpm_thread_ctx); + WmDestroyCtx(&mpm_ctx); + return result; +} + +void WmRegisterTests(void) { + UtRegisterTest("WmTestInitCtx01", WmTestInitCtx01, 1); + UtRegisterTest("WmTestInitCtx02", WmTestInitCtx02, 1); + UtRegisterTest("WmTestInitCtx03", WmTestInitCtx03, 1); + + UtRegisterTest("WmTestThreadInitCtx01", WmTestThreadInitCtx01, 1); + UtRegisterTest("WmTestThreadInitCtx02", WmTestThreadInitCtx02, 1); + + UtRegisterTest("WmTestInitAddPattern01", WmTestInitAddPattern01, 1); + UtRegisterTest("WmTestInitAddPattern02", WmTestInitAddPattern02, 1); + UtRegisterTest("WmTestInitAddPattern03", WmTestInitAddPattern03, 1); + UtRegisterTest("WmTestInitAddPattern04", WmTestInitAddPattern04, 1); + UtRegisterTest("WmTestInitAddPattern05", WmTestInitAddPattern05, 1); + UtRegisterTest("WmTestInitAddPattern06", WmTestInitAddPattern06, 1); + UtRegisterTest("WmTestInitAddPattern07", WmTestInitAddPattern07, 1); + + UtRegisterTest("WmTestPrepare01", WmTestPrepare01, 1); + + UtRegisterTest("WmTestSearch01", WmTestSearch01, 1); + UtRegisterTest("WmTestSearch02", WmTestSearch02, 1); + UtRegisterTest("WmTestSearch03", WmTestSearch03, 1); + UtRegisterTest("WmTestSearch04", WmTestSearch04, 1); + UtRegisterTest("WmTestSearch05", WmTestSearch05, 1); + UtRegisterTest("WmTestSearch06", WmTestSearch06, 1); + UtRegisterTest("WmTestSearch07", WmTestSearch07, 1); + UtRegisterTest("WmTestSearch08", WmTestSearch08, 1); + UtRegisterTest("WmTestSearch09", WmTestSearch09, 1); + UtRegisterTest("WmTestSearch10", WmTestSearch10, 1); + UtRegisterTest("WmTestSearch11", WmTestSearch11, 1); + UtRegisterTest("WmTestSearch12", WmTestSearch12, 1); + UtRegisterTest("WmTestSearch13", WmTestSearch13, 1); + UtRegisterTest("WmTestSearch14", WmTestSearch14, 1); + UtRegisterTest("WmTestSearch15", WmTestSearch15, 1); + UtRegisterTest("WmTestSearch16", WmTestSearch16, 1); +} + diff --git a/src/util-mpm-wumanber.h b/src/util-mpm-wumanber.h new file mode 100644 index 000000000000..9171e21fbf66 --- /dev/null +++ b/src/util-mpm-wumanber.h @@ -0,0 +1,55 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_MPM_WUMANBER_H__ +#define __UTIL_MPM_WUMANBER_H__ + +#include "util-mpm.h" + +#define NOCASE 0x01 + +typedef struct _WmPattern { + u_int8_t *cs; /* case sensitive */ + u_int8_t *ci; /* case INsensitive */ + u_int16_t len; + struct _WmPattern *next; + u_int16_t prefix_ci; + u_int16_t prefix_cs; + u_int8_t flags; + MpmEndMatch *em; +} WmPattern; + +typedef struct _WmHashItem_ { + u_int8_t flags; + u_int16_t idx; + struct _WmHashItem_ *nxt; +} WmHashItem; + +typedef struct _WmCtx { + u_int16_t shiftlen; + + WmHashItem *hash; + WmHashItem hash1[256]; + + /* pattern arrays */ + WmPattern *parray; + + /* only used for multibyte pattern search */ + u_int16_t shifttable[65536]; + + /* pattern list */ + WmPattern *head; + WmPattern *tail; +} WmCtx; + +typedef struct _WmThreadCtx { + u_int32_t stat_shift_null; + u_int32_t stat_loop_match; + u_int32_t stat_loop_no_match; + u_int32_t stat_num_shift; + u_int32_t stat_total_shift; +} WmThreadCtx; + +void MpmWuManberRegister(void); + +#endif /* __UTIL_MPM_WUMANBER_H__ */ + diff --git a/src/util-mpm.c b/src/util-mpm.c new file mode 100644 index 000000000000..a7562960578c --- /dev/null +++ b/src/util-mpm.c @@ -0,0 +1,202 @@ + +#include +#include +#include +#include +#include + +#include "util-mpm.h" + +/* include pattern matchers */ +#include "util-mpm-trie.h" +#include "util-mpm-wumanber.h" + +/* cleanup list with all matches + * + * used at search runtime (or actually once per search) */ +void +MpmMatchCleanup(MpmThreadCtx *thread_ctx) { +#ifdef DEBUG + printf("MpmMatchCleanup: mem %u\n", thread_ctx->memory_size); +#endif + + MpmMatch *nxt; + MpmMatch *m = thread_ctx->qlist; + + while (m != NULL) { + nxt = m->qnext; + + /* clear the bucket */ + m->mb->top = NULL; + m->mb->bot = NULL; + m->mb->len = 0; + + thread_ctx->qlist = m->qnext; + + /* add to the spare list */ + if (thread_ctx->sparelist == NULL) { + thread_ctx->sparelist = m; + m->qnext = NULL; + } else { + m->qnext = thread_ctx->sparelist; + thread_ctx->sparelist = m; + } + + m = nxt; + } +} + +/* allocate a match + * + * used at search runtime */ +inline MpmMatch * +MpmMatchAlloc(MpmThreadCtx *thread_ctx) { + MpmMatch *m = malloc(sizeof(MpmMatch)); + if (m == NULL) + return NULL; + + thread_ctx->memory_cnt++; + thread_ctx->memory_size += sizeof(MpmMatch); + + m->offset = 0; + m->next = NULL; + m->qnext = NULL; + m->mb = NULL; + return m; +} + +/* append a match to a bucket + * + * used at search runtime */ +inline void +MpmMatchAppend(MpmThreadCtx *thread_ctx, MpmEndMatch *em, MpmMatchBucket *mb, u_int16_t offset) +{ + if (em->flags & MPM_ENDMATCH_SINGLE && mb->len) + return; + + MpmMatch *m; + /* pull a match from the spare list */ + if (thread_ctx->sparelist != NULL) { + m = thread_ctx->sparelist; + thread_ctx->sparelist = m->qnext; + } else { + m = MpmMatchAlloc(thread_ctx); + if (m == NULL) + return; + } + + m->offset = offset; + m->mb = mb; + m->next = NULL; + m->qnext = NULL; + + /* append to the mb list */ + if (mb->bot == NULL) { /* empty list */ + mb->top = m; + mb->bot = m; + } else { /* more items in list */ + mb->bot->next = m; + mb->bot = m; + } + + mb->len++; + + /* put in the queue list */ + if (thread_ctx->qlist == NULL) { /* empty list */ + thread_ctx->qlist = m; + } else { /* more items in list */ + m->qnext = thread_ctx->qlist; + thread_ctx->qlist = m; + } +#ifdef DEBUG + printf("MpmMatchAppend: len %u (offset %u)\n", mb->len, m->offset); + + MpmMatch *tmp = thread_ctx->qlist; + while (tmp) { + printf("tmp %p tmp->next %p\n", tmp, tmp->next); + tmp = tmp->qnext; + } +#endif +} + +void MpmMatchFree(MpmThreadCtx *ctx, MpmMatch *m) { + ctx->memory_cnt--; + ctx->memory_size -= sizeof(MpmMatch); + free(m); +} + +void MpmMatchFreeSpares(MpmThreadCtx *mpm_ctx, MpmMatch *m) { + while(m) { + MpmMatch *tm = m->qnext; + MpmMatchFree(mpm_ctx, m); + m = tm; + } +} + +/* allocate an endmatch + * + * Only used in the initialization phase */ +MpmEndMatch *MpmAllocEndMatch (MpmCtx *ctx) +{ + MpmEndMatch *e = malloc(sizeof(MpmEndMatch)); + if (e == NULL) + return NULL; + + memset(e, 0, sizeof(MpmEndMatch)); + + ctx->memory_cnt++; + ctx->memory_size += sizeof(MpmEndMatch); + ctx->endmatches++; + return e; +} + +void MpmEndMatchFree(MpmCtx *ctx, MpmEndMatch *em) { + ctx->memory_cnt--; + ctx->memory_size -= sizeof(MpmEndMatch); + free(em); +} + +void MpmEndMatchFreeAll(MpmCtx *mpm_ctx, MpmEndMatch *em) { + while(em) { + MpmEndMatch *tem = em->next; + MpmEndMatchFree(mpm_ctx, em); + em = tem; + } +} + +void MpmInitCtx (MpmCtx *mpm_ctx, u_int16_t matcher) { + mpm_table[matcher].InitCtx(mpm_ctx); + + mpm_ctx->InitCtx = mpm_table[matcher].InitCtx; + mpm_ctx->InitThreadCtx = mpm_table[matcher].InitThreadCtx; + mpm_ctx->DestroyCtx = mpm_table[matcher].DestroyCtx; + mpm_ctx->DestroyThreadCtx = mpm_table[matcher].DestroyThreadCtx; + mpm_ctx->AddPattern = mpm_table[matcher].AddPattern; + mpm_ctx->AddPatternNocase = mpm_table[matcher].AddPatternNocase; + mpm_ctx->Prepare = mpm_table[matcher].Prepare; + mpm_ctx->Search = mpm_table[matcher].Search; + mpm_ctx->PrintCtx = mpm_table[matcher].PrintCtx; + mpm_ctx->PrintThreadCtx = mpm_table[matcher].PrintThreadCtx; + mpm_ctx->Cleanup = mpm_table[matcher].Cleanup; +} + + +void MpmTableSetup(void) { + memset(mpm_table, 0, sizeof(mpm_table)); + + MpmTrieRegister(); + MpmWuManberRegister(); +} + +void MpmRegisterTests(void) { + u_int16_t i; + + for (i = 0; i < MPM_TABLE_SIZE; i++) { + if (mpm_table[i].RegisterUnittests != NULL) { + mpm_table[i].RegisterUnittests(); + } else { + printf("Warning: mpm %s has no unittest registration function...", mpm_table[i].name); + } + } +} + diff --git a/src/util-mpm.h b/src/util-mpm.h new file mode 100644 index 000000000000..75ec58a9c523 --- /dev/null +++ b/src/util-mpm.h @@ -0,0 +1,130 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_MPM_H__ +#define __UTIL_MPM_H__ + +#define MPM_INSTANCE_TOSERVER 0 /* content match */ +#define MPM_INSTANCE_TOCLIENT 1 +#define MPM_INSTANCE_URI_TOSERVER 2 /* uricontent match */ +#define MPM_INSTANCE_URI_TOCLIENT 3 +#define MPM_INSTANCE_MAX 4 +#define MPM_INSTANCE_BOTH 5 + +#define MPM_INSTANCE_URIOFFSET 2 + +#define MPM_ENDMATCH_SINGLE 0x01 /* A single match is sufficient */ +#define MPM_ENDMATCH_OFFSET 0x02 /* has offset setting */ +#define MPM_ENDMATCH_DEPTH 0x04 /* has depth setting */ + +enum { + MPM_TRIE, + MPM_WUMANBER, + + /* tble size */ + MPM_TABLE_SIZE, +}; + +/* Data structures */ +typedef struct _MpmEndMatch { + u_int32_t id; + u_int16_t depth; + u_int16_t offset; + u_int8_t flags; + struct _MpmEndMatch *next; +} MpmEndMatch; + +typedef struct _MpmMatch { + u_int16_t offset; /* offset of this match in the search buffer */ + struct _MpmMatch *next; /* match list -- used to connect a match to a + * pattern id. */ + struct _MpmMatch *qnext; /* queue list -- used to cleanup all matches after + * the inspection. */ + struct _MpmMatchBucket *mb; /* pointer back to the bucket */ +} MpmMatch; + +typedef struct _MpmMatchBucket { + MpmMatch *top; + MpmMatch *bot; + u_int32_t len; +} MpmMatchBucket; + +typedef struct _MpmThreadCtx { + void *ctx; + + u_int32_t memory_cnt; + u_int32_t memory_size; + + MpmMatchBucket *match; + /* list of all matches */ + MpmMatch *qlist; + /* spare list */ + MpmMatch *sparelist; + + u_int32_t matches; + +} MpmThreadCtx; + +typedef struct _MpmCtx { + void *ctx; + + void (*InitCtx)(struct _MpmCtx *); + void (*InitThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + void (*DestroyCtx)(struct _MpmCtx *); + void (*DestroyThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + int (*AddPattern)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*AddPatternNocase)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*Prepare)(struct _MpmCtx *); + u_int32_t (*Search)(struct _MpmCtx *, struct _MpmThreadCtx *, u_int8_t *, u_int16_t); + void (*Cleanup)(struct _MpmThreadCtx *); + void (*PrintCtx)(struct _MpmCtx *); + void (*PrintThreadCtx)(struct _MpmThreadCtx *); + + u_int32_t memory_cnt; + u_int32_t memory_size; + + u_int32_t endmatches; + + u_int32_t pattern_cnt; /* unique patterns */ + u_int32_t total_pattern_cnt; /* total patterns added */ + + u_int16_t minlen; + u_int16_t maxlen; + + /* this is used to determine the size of the match + * loopup table */ + u_int32_t max_pattern_id; + +} MpmCtx; + +typedef struct MpmTableElmt { + char *name; + void (*InitCtx)(struct _MpmCtx *); + void (*InitThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + void (*DestroyCtx)(struct _MpmCtx *); + void (*DestroyThreadCtx)(struct _MpmCtx *, struct _MpmThreadCtx *); + int (*AddPattern)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*AddPatternNocase)(struct _MpmCtx *, u_int8_t *, u_int16_t, u_int32_t); + int (*Prepare)(struct _MpmCtx *); + u_int32_t (*Search)(struct _MpmCtx *, struct _MpmThreadCtx *, u_int8_t *, u_int16_t); + void (*Cleanup)(struct _MpmThreadCtx *); + void (*PrintCtx)(struct _MpmCtx *); + void (*PrintThreadCtx)(struct _MpmThreadCtx *); + void (*RegisterUnittests)(void); + u_int8_t flags; +} MpmTableElmt; + +void MpmMatchCleanup(MpmThreadCtx *); +MpmMatch *MpmMatchAlloc(MpmThreadCtx *); +void MpmMatchAppend(MpmThreadCtx *, MpmEndMatch *, MpmMatchBucket *, u_int16_t); +MpmEndMatch *MpmAllocEndMatch (MpmCtx *); +void MpmEndMatchFreeAll(MpmCtx *mpm_ctx, MpmEndMatch *em); +void MpmMatchFreeSpares(MpmThreadCtx *mpm_ctx, MpmMatch *m); + +MpmTableElmt mpm_table[MPM_TABLE_SIZE]; +void MpmTableSetup(void); +void MpmRegisterTests(void); + +void MpmInitCtx (MpmCtx *mpm_ctx, u_int16_t matcher); + +#endif /* __UTIL_MPM_H__ */ + diff --git a/src/util-unittest.c b/src/util-unittest.c new file mode 100644 index 000000000000..bc55a44258f6 --- /dev/null +++ b/src/util-unittest.c @@ -0,0 +1,109 @@ +#include +#include +#include + +#include "util-unittest.h" + +UtTest *ut_list; + +static UtTest *UtAllocTest(void) { + UtTest *ut = malloc(sizeof(UtTest)); + if (ut == NULL) { + printf("ERROR: UtTest *ut = malloc(sizeof(UtTest)); failed\n"); + return NULL; + } + + memset(ut, 0, sizeof(UtTest)); + + return ut; +} + +static int UtAppendTest(UtTest **list, UtTest *test) { + if (*list == NULL) { + *list = test; + } else { + UtTest *tmp = *list; + + while (tmp->next != NULL) { + tmp = tmp->next; + } + tmp->next = test; + } + + return 0; +} + +void UtRegisterTest(char *name, int(*testfn)(void), int evalue) { + UtTest *ut = UtAllocTest(); + if (ut == NULL) + return; + + ut->name = name; + ut->testfn = testfn; + ut->evalue = evalue; + ut->next = NULL; + + /* append */ + UtAppendTest(&ut_list, ut); +} + +int UtRunTests(void) { + UtTest *ut; + int result = 0; + + for (ut = ut_list; ut != NULL; ut = ut->next) { + printf("Test %-60s : ", ut->name); + fflush(stdout); /* flush so in case of a segv we see the testname */ + int ret = ut->testfn(); + printf("%s\n", (ret == ut->evalue) ? "pass" : "FAILED"); + if (ret != ut->evalue) result = 1; + } + + return result; +} + +void UtInitialize(void) { + ut_list = NULL; +} + +void UtCleanup(void) { + + UtTest *tmp = ut_list, *otmp; + + while (tmp != NULL) { + otmp = tmp->next; + free(tmp); + tmp = otmp; + } + + ut_list = NULL; +} + +int UtSelftestTrue(void) { + if (1)return 1; + else return 0; +} +int UtSelftestFalse(void) { + if (0)return 1; + else return 0; +} + +int UtRunSelftest (void) { + printf("* Running Unittesting subsystem selftests...\n"); + + UtInitialize(); + + UtRegisterTest("true", UtSelftestTrue, 1); + UtRegisterTest("false", UtSelftestFalse, 0); + + int ret = UtRunTests(); + + if (ret == 0) + printf("* Done running Unittesting subsystem selftests...\n"); + else + printf("* ERROR running Unittesting subsystem selftests failed...\n"); + + UtCleanup(); + return 0; +} + diff --git a/src/util-unittest.h b/src/util-unittest.h new file mode 100644 index 000000000000..19cb92a7b3b4 --- /dev/null +++ b/src/util-unittest.h @@ -0,0 +1,24 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifndef __UTIL_UNITTEST_H__ +#define __UTIL_UNITTEST_H__ + +typedef struct _UtTest { + + char *name; + int(*testfn)(void); + int evalue; + + struct _UtTest *next; + +} UtTest; + + +void UtRegisterTest(char *name, int(*testfn)(void), int evalue); +int UtRunTests(void); +void UtInitialize(void); +void UtCleanup(void); +int UtRunSelftest (void); + +#endif /* __UTIL_UNITTEST_H__ */ + diff --git a/src/vips.c b/src/vips.c new file mode 100644 index 000000000000..f9eb51d62242 --- /dev/null +++ b/src/vips.c @@ -0,0 +1,578 @@ +/* Copyright (c) 2008 Victor Julien */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vips.h" +#include "decode.h" +#include "detect.h" +#include "packet-queue.h" +#include "threads.h" +#include "threadvars.h" +#include "util-binsearch.h" + +#include "detect-mpm.h" + +#include "tm-queuehandlers.h" +#include "tm-queues.h" +#include "tm-modules.h" +#include "tm-threads.h" + +#include "alert-fastlog.h" +#include "alert-unified-log.h" +#include "alert-unified-alert.h" + +#ifdef NFQ +#include "source-nfq.h" +#include "source-nfq-prototypes.h" +#endif /* NFQ */ + +#include "flow.h" + +#include "util-cidr.h" +#include "util-unittest.h" + +pthread_attr_t attr; + +/* + * we put this here, because we only use it here in main. + */ +static int sigint_count = 0; +static int sighup_count = 0; +static int sigterm_count = 0; + +#define VIPS_SIGINT 0x01 +#define VIPS_SIGHUP 0x02 +#define VIPS_SIGTERM 0x04 + +static u_int8_t sigflags = 0; + +static void handle_sigint(/*@unused@*/ int sig) { sigint_count = 1; sigflags |= VIPS_SIGINT; } +static void handle_sigterm(/*@unused@*/ int sig) { sigterm_count = 1; sigflags |= VIPS_SIGTERM; } +static void handle_sighup(/*@unused@*/ int sig) { sighup_count = 1; sigflags |= VIPS_SIGHUP; } + +static void +setup_signal_handler(int sig, void (*handler)()) +{ + struct sigaction action; + + action.sa_handler = handler; + sigemptyset(&(action.sa_mask)); + sigaddset(&(action.sa_mask),sig); + action.sa_flags = 0; + sigaction(sig, &action, 0); +} + +Packet *SetupPkt (void) +{ + mutex_lock(&packet_q.mutex_q); + Packet *p = PacketDequeue(&packet_q); + mutex_unlock(&packet_q.mutex_q); + + CLEAR_PACKET(p); + + //printf("p %p\n", p); + return p; +} + +void SetupTunnelPkt(ThreadVars *t, Packet *parent, u_int8_t *pkt, u_int16_t len, u_int8_t proto) +{ + /* get us a packet */ + mutex_lock(&packet_q.mutex_q); + Packet *p = PacketDequeue(&packet_q); + mutex_unlock(&packet_q.mutex_q); + CLEAR_PACKET(p); + + /* set the root ptr to the lowest layer */ + if (parent->root != NULL) + p->root = parent->root; + else + p->root = parent; + + /* copy packet and set lenght, proto */ + p->tunnel_proto = proto; + p->pktlen = len; + memcpy(&p->pkt, pkt, len); + + /* copy queue id's */ +/* XXX review how to insert tunnel packets into the queue decoders use */ + p->pickup_q_id = parent->pickup_q_id; + p->verdict_q_id = parent->verdict_q_id; + + /* set tunnel flags */ + SET_TUNNEL_PKT(p); + INCR_PKT_TPR(p); + + /* enqueue the packet in the pickup_q */ + PacketQueue *pq = &trans_q[p->pickup_q_id]; + + /* lock mutex and add the packet to the queue */ + mutex_lock(&pq->mutex_q); + PacketEnqueue(pq, p); + pthread_cond_signal(&pq->cond_q); + mutex_unlock(&pq->mutex_q); + return; +} + +/* this function should only be called for tunnel packets + * ( I could also add a check for that here, but better do + * that at the caller, it saves us a functioncall for all + * non-tunnel packets) + * + * the problem we have is this: we reinject a pseudo packet + * into the pickup queue when we encounter a tunnel. This way + * we can independently inspect both the raw packet and any + * tunneled packet. We can however, reinject only one, and + * we can only do it when all are inspected. This is why + * all packets that are done set the RTV (Ready To Verdict) + * flag. Each time a packet is done, it checks if it is the + * last one. If not, we do nothing except return it to the + * memory pool. If we have handled everything, verdict this + * one. + * + */ +static Packet * VerdictTunnelPacket(Packet *p) { + char verdict = 1; + Packet *vp = NULL; + + INCR_PKT_RTV(p); + + pthread_mutex_t *m = p->root ? &p->root->mutex_rtv_cnt : &p->mutex_rtv_cnt; + + mutex_lock(m); + /* if there are more tunnel packets than ready to verdict packets, + * we won't verdict this one */ + if ((PKT_TPR(p)+1) > PKT_RTV(p)) { + verdict = 0; + } + mutex_unlock(m); + + /* don't set a verdict, we are not done yet with all packets */ + if (verdict == 0) { + /* if this is not the root, we don't need it any longer */ + if (!(IS_TUNNEL_ROOT_PKT(p))) { + mutex_lock(&packet_q.mutex_q); + PacketEnqueue(&packet_q, p); + mutex_unlock(&packet_q.mutex_q); + } + return NULL; + } + + /* okay, we are going to set a verdict */ + + /* just verdict this one if it is the root */ + if (IS_TUNNEL_ROOT_PKT(p)) { + return p; + } + + /* not a tunnel root, so verdict p->root and get p + * into the packet_q */ + vp = p->root; + + mutex_lock(&packet_q.mutex_q); + PacketEnqueue(&packet_q, p); + mutex_unlock(&packet_q.mutex_q); + return vp; +} +#if 0 +void *DecoderThread(void *td) { + ThreadVars *th_v = (ThreadVars *)td; + int run = 1; + u_int32_t cnt = 0; + + printf("DecoderThread[%d] started...\n", th_v->tid); + + while(run) { + Packet *p = th_v->tmqh_in(th_v); + if (p == NULL) { + if (threadflags & VIPS_KILLDECODE) + run = 0; + } else { +#ifdef COUNTERS + cnt++; +#endif /* COUNTERS */ + + if ((IS_TUNNEL_PKT(p))) { + DecodeTunnel(th_v, p, p->pkt, p->pktlen); + } + else { +#ifdef NFQ + DecodeNFQ(th_v, p); +#endif /* NFQ */ + } + + /* lock mutex and add the packet to the queue */ + th_v->tmqh_out(th_v,p); + } + } + + printf("DecoderThread[%d] cnt %u\n", th_v->tid, cnt); + + printf("DecoderThread[%d] ended...\n", th_v->tid); + pthread_exit((void *) 0); +} + +void *DetectThread(void *td) { + ThreadVars *th_v = (ThreadVars *)td; + int run = 1; + u_int32_t cnt = 0; + + printf("DetectThread[%d] started... th_v %p\n", th_v->tid, th_v); + + while(run) { + Packet *p = th_v->tmqh_in(th_v); + if (p == NULL) { + if (threadflags & VIPS_KILLDETECT) + run = 0; + } else { +#ifdef COUNTERS + cnt++; +#endif /* COUNTERS */ + + SigMatchSignatures(th_v, p); + + /* handle normal packets and packets containing tunnels + * differently. Normal packets are just forwarded to the + * next queue. Tunnel packets need more care. */ + if (!(IS_TUNNEL_PKT(p))) { + th_v->tmqh_out(th_v, p); + } else { + /* verdict the packet VerdictTunnelPacket returns. The + * function handles the rest */ + Packet *vp = VerdictTunnelPacket(p); + if (vp != NULL) { + th_v->tmqh_out(th_v, p); + } + } + } + } + + printf("DetectThread[%d] cnt %u\n", th_v->tid, cnt); + printf("DetectThread[%d] ended...\n", th_v->tid); + pthread_exit((void *) 0); +} +#endif + +//ThreadVars th_v[NUM_THREADS]; + +int main(int argc, char **argv) +{ + int rc; +#ifdef NFQ + NFQThreadVars nfq_t[2]; +#endif + sigset_t set; + + sigaddset(&set, SIGINT); + /* registering signals we use */ + setup_signal_handler(SIGINT, handle_sigint); + setup_signal_handler(SIGTERM, handle_sigterm); + setup_signal_handler(SIGHUP, handle_sighup); + //pthread_sigmask(SIG_BLOCK, &set, 0); + + /* hardcoded initialization code */ + MpmTableSetup(); /* load the pattern matchers */ + SigTableSetup(); /* load the rule keywords */ + TmqhSetup(); + + BinSearchInit(); + CIDRInit(); + + /* test and initialize the unittesting subsystem */ + UtRunSelftest(); /* inits and cleans up again */ + UtInitialize(); + MpmRegisterTests(); + SigTableRegisterTests(); + SigRegisterTests(); + UtRunTests(); + exit(1); + + //LoadConfig(); + //exit(1); + + TmModuleReceiveNFQRegister(); + TmModuleVerdictNFQRegister(); + TmModuleDecodeNFQRegister(); + TmModuleDetectRegister(); + TmModuleAlertFastlogRegister(); + TmModuleAlertFastlogIPv4Register(); + TmModuleAlertFastlogIPv6Register(); + TmModuleAlertUnifiedLogRegister(); + TmModuleAlertUnifiedAlertRegister(); + TmModuleDebugList(); + + /* initialize packet queues */ + memset(&packet_q,0,sizeof(packet_q)); + memset(&trans_q, 0,sizeof(trans_q)); + //memset(&th_v, 0,sizeof(th_v)); + + /* pre allocate packets */ + printf("Preallocating packets... packet size %u\n", sizeof(Packet)); + int i = 0; + for (i = 0; i < MAX_PENDING; i++) { + Packet *p = malloc(sizeof(Packet)); + if (p == NULL) { + printf("ERROR: malloc failed: %s\n", strerror(errno)); + exit(1); + } + + CLEAR_TCP_PACKET(p); + CLEAR_PACKET(p); + + PacketEnqueue(&packet_q,p); + } + printf("Preallocating packets... done\n"); + + FlowInitConfig(); + + /* Initialize and set thread detached attribute */ + pthread_attr_init(&attr); + pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE); + + memset(&nfq_t, 0, sizeof(nfq_t)); + + SigLoadSignatures(); + + ThreadVars *tv_receivenfq = TmThreadCreate("ReceiveNFQ","packetpool","packetpool","pickup-queue","simple","1slot_noinout"); + if (tv_receivenfq == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + TmModule *tm_module = TmModuleGetByName("ReceiveNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_receivenfq,tm_module); + + /* XXX this needs an api way of doing this */ + if (NFQInitThread(tv_receivenfq, &nfq_t[0], 0, MAX_PENDING) < 0) + exit(1); + + if (TmThreadSpawn(tv_receivenfq) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_decode1 = TmThreadCreate("Decode1","pickup-queue","simple","decode-queue1","simple","1slot"); + if (tv_decode1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("DecodeNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_decode1,tm_module); + + if (TmThreadSpawn(tv_decode1) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_decode2 = TmThreadCreate("Decode2","pickup-queue","simple","decode-queue2","simple","1slot"); + if (tv_decode1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("DecodeNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_decode2,tm_module); + + if (TmThreadSpawn(tv_decode2) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_detect1 = TmThreadCreate("Detect1","decode-queue1","simple","verdict-queue","simple","1slot"); + if (tv_detect1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("Detect"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_detect1,tm_module); + + /* XXX this needs an api way of doing this */ + //PatternMatcherThreadInit(tv_detect1); + + if (TmThreadSpawn(tv_detect1) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_detect2 = TmThreadCreate("Detect2","decode-queue2","simple","verdict-queue","simple","1slot"); + if (tv_detect1 == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("Detect"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_detect2,tm_module); + + /* XXX this needs an api way of doing this */ + //PatternMatcherThreadInit(tv_detect2); + + if (TmThreadSpawn(tv_detect2) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_verdict = TmThreadCreate("Verdict","verdict-queue","simple","alert-queue1","simple","1slot"); + if (tv_verdict == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("VerdictNFQ"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_verdict,tm_module); + + /* XXX this needs an api way of doing this */ + tv_verdict->nfq_t = &nfq_t[0]; + if (TmThreadSpawn(tv_verdict) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_alert = TmThreadCreate("AlertFastlog","alert-queue1","simple","alert-queue2","simple","1slot"); + if (tv_alert == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("AlertFastlog"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_alert,tm_module); + + if (TmThreadSpawn(tv_alert) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } + + ThreadVars *tv_unified = TmThreadCreate("AlertUnifiedLog","alert-queue2","simple","packetpool","packetpool","2slot"); + if (tv_unified == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + + tm_module = TmModuleGetByName("AlertUnifiedLog"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm2SlotSetFunc1(tv_unified,tm_module); + + tm_module = TmModuleGetByName("AlertUnifiedAlert"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm2SlotSetFunc2(tv_unified,tm_module); + + if (TmThreadSpawn(tv_unified) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } +/* + ThreadVars *tv_unifiedalert = TmThreadCreate("AlertUnifiedAlert","alert-queue3","simple","packetpool","packetpool","1slot"); + if (tv_unifiedalert == NULL) { + printf("ERROR: TmThreadsCreate failed\n"); + exit(1); + } + tm_module = TmModuleGetByName("AlertUnifiedAlert"); + if (tm_module == NULL) { + printf("ERROR: TmModuleGetByName failed\n"); + exit(1); + } + Tm1SlotSetFunc(tv_unifiedalert,tm_module); + + if (TmThreadSpawn(tv_unifiedalert) != 0) { + printf("ERROR: TmThreadSpawn failed\n"); + exit(1); + } +*/ + ThreadVars tv_flowmgr; + memset(&tv_flowmgr, 0, sizeof(ThreadVars)); + printf("Creating FlowManagerThread...\n"); + tv_flowmgr.name = "FlowManagerThread"; + + rc = pthread_create(&tv_flowmgr.t, &attr, FlowManagerThread, (void *)&tv_flowmgr); + if (rc) { + printf("ERROR; return code from pthread_create() is %d\n", rc); + exit(1); + } + TmThreadAppend(&tv_flowmgr); + + + while(1) { + if (sigflags) { + printf("signal received\n"); + + if (sigflags & VIPS_SIGINT) printf ("SIGINT\n"); + if (sigflags & VIPS_SIGHUP) printf ("SIGHUP\n"); + if (sigflags & VIPS_SIGTERM) printf ("SIGTERM\n"); + + TmThreadKillThreads(); +#if 0 +#ifdef DBG_PERF + printf("th_v[0].nfq_t->dbg_maxreadsize %d\n", th_v[0].nfq_t->dbg_maxreadsize); + //printf("th_v[1].nfq_t->dbg_maxreadsize %d\n", th_v[1].nfq_t->dbg_maxreadsize); +#endif /* DBG_PERF */ + printf("NFQ Stats 0: pkts %u, errs %u\n", th_v[0].nfq_t->pkts, th_v[0].nfq_t->errs); + //printf("NFQ Stats 1: pkts %u, errs %u\n", th_v[1].nfq_t->pkts, th_v[1].nfq_t->errs); + PatternMatcherThreadInfo(&th_v[3]); + PatternMatcherThreadInfo(&th_v[4]); +#ifdef DBG_PERF + printf("trans_q[0].dbg_maxlen %u\n", trans_q[0].dbg_maxlen); + printf("trans_q[1].dbg_maxlen %u\n", trans_q[1].dbg_maxlen); + printf("trans_q[2].dbg_maxlen %u\n", trans_q[2].dbg_maxlen); + printf("trans_q[3].dbg_maxlen %u\n", trans_q[3].dbg_maxlen); + printf("trans_q[4].dbg_maxlen %u\n", trans_q[4].dbg_maxlen); + + printf("dbg_maxpending %u\n", dbg_maxpending); +#endif /* DBG_PERF */ +#endif + break;//pthread_exit(NULL); + } + + sleep(1); + } + + printf("unbinding from queue 0\n"); + nfq_destroy_queue(tv_receivenfq->nfq_t->qh); + //printf("unbinding from queue 1\n"); + //nfq_destroy_queue(th_v[1].nfq_t->qh); + + FlowPrintFlows(); + FlowShutdown(); + + SigCleanSignatures(); + + pthread_exit(NULL); +} diff --git a/src/vips.h b/src/vips.h new file mode 100644 index 000000000000..e5bf8151346e --- /dev/null +++ b/src/vips.h @@ -0,0 +1,38 @@ +/* Copyright (c) 2008 Victor Julien */ + +/* + * Program defines + * + * + */ + +#ifndef __VIPS_H__ +#define __VIPS_H__ + +#include "packet-queue.h" + +/* maximum number of simultanious threads. */ +#define NUM_THREADS 256 +/* max packets processed simultaniously */ +#define MAX_PENDING 500 + +#define TRUE 1 +#define FALSE 0 + +/* number of packets in processing right now + * This is the diff between recv'd and verdicted + * pkts */ +u_int32_t pending; +#ifdef DBG_PERF +u_int32_t dbg_maxpending; +#endif /* DBG_PERF */ +pthread_mutex_t mutex_pending; +pthread_cond_t cond_pending; + +/* preallocated packet structures here */ +PacketQueue packet_q; +/* queue's between various other threads */ +PacketQueue trans_q[256]; + +#endif /* __VIPS_H__ */ +