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configure.in
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# $Id$
#
AC_INIT(cfile.h)
AC_PREREQ(2.52)
dnl Check for CPU / vendor / OS
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE(ethereal, 0.10.14)
AM_DISABLE_STATIC
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
dnl Work around libtool bug (fixed in the version 1.5a?)
AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], )
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_PROG_YACC
AM_PROG_LEX
AC_PATH_PROG(PERL, perl)
AC_PATH_PROG(POD2MAN, pod2man)
if test "x$POD2MAN" = x
then
#
# The alternative is not to build the man pages....
#
AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path)
fi
AC_PATH_PROG(POD2HTML, pod2html)
if test "x$POD2HTML" = x
then
#
# The alternative is not to build the HTML man pages....
#
AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path)
fi
AC_PATH_PROG(HTML_VIEWER, htmlview)
if test "x$HTML_VIEWER" = x
then
AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla])
else
AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla])
fi
AC_PATH_PROG(LEX, flex)
AC_PATH_PROG(PYTHON, python)
AC_SUBST(PERL)
AC_SUBST(POD2MAN)
AC_SUBST(POD2HTML)
AC_SUBST(LEX)
AC_SUBST(FLEX_PATH)
AC_SUBST(PYTHON)
AC_SUBST(XSLTPROC)
AC_SUBST(XMLLINT)
# Check for doxygen
AC_PATH_PROG(DOXYGEN, doxygen)
AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no")
AM_CONDITIONAL(HAVE_DOXYGEN, test x$HAVE_DOXYGEN = xyes)
# Check for xsltproc
AC_PATH_PROG(XSLTPROC, xsltproc)
AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no")
AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes)
# Check for xmllint
AC_PATH_PROG(XMLLINT, xmllint)
AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no")
AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes)
# Check for fop (translate .fo to e.g. pdf)
AC_PATH_PROG(FOP, fop)
AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no")
AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes)
# Check for hhc (html help compiler)
AC_PATH_PROG(HHC, hhc.exe)
AC_CHECK_PROG(HAVE_HHC, hhc.exe, "yes", "no")
AM_CONDITIONAL(HAVE_HHC, test x$HAVE_HHC = xyes)
# Check for packaging utilities
# For now, we check to see if the various packaging utilites are in our
# path. I'm too lazy to write code to go hunt for them. - Gerald
AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no")
AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no")
AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no")
if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \
-a x$HAVE_PKGTRANS = xyes ; then
HAVE_SVR4_PACKAGING=yes
else
HAVE_SVR4_PACKAGING=no
fi
AC_SUBST(HAVE_SVR4_PACKAGING)
AC_ETHEREAL_RPM_CHECK
AC_SUBST(HAVE_RPM)
#
# If we're running gcc, add '-Wall -W' to CFLAGS, and add
# '-D_U_="__attribute__((unused))"' as well, so we can use _U_ to
# flag unused function arguments and not get warnings about them.
# If "--with-extra-gcc-checks" was specified, add "-Wcast-qual
# -Wcast-align" as well. (Add more checks here in the future?)
#
# Otherwise, add '-D_U_=""', so that _U_ used to flag an unused function
# argument will compile with non-GCC compilers.
#
AC_ARG_WITH(extra-gcc-checks,
[ --with-extra-gcc-checks Do additional -W checks in GCC. [default=no]],
[
if test $withval != no
then
ethereal_extra_gcc_flags=" -Wcast-qual -Wcast-align -Wbad-function-cast -pedantic -Wstrict-prototypes -Wmissing-declarations -Wwrite-strings"
fi
],)
AC_MSG_CHECKING(to see if we can add '-Wall -W $ethereal_extra_gcc_flags' to CFLAGS)
if test x$GCC != x ; then
CFLAGS="-D_U_=\"__attribute__((unused))\" -Wall -Wpointer-arith -W $ethereal_extra_gcc_flags $CFLAGS"
AC_MSG_RESULT(yes)
else
CFLAGS="-D_U_=\"\" $CFLAGS"
AC_MSG_RESULT(no)
fi
#
# Add any platform-specific compiler flags needed.
#
AC_MSG_CHECKING(for platform-specific compiler flags)
if test "x$GCC" = x
then
#
# Not GCC - assume it's the vendor's compiler.
#
case "$host_os" in
hpux*)
#
# HP's ANSI C compiler; flags suggested by Jost Martin.
# "-Ae" for ANSI C plus extensions such as "long long".
# "+O2", for optimization. XXX - works with "-g"?
#
CFLAGS="-Ae +O2 $CFLAGS"
AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2)
;;
darwin*)
#
# It may be called "cc", but it's really a GCC derivative
# with a problematic special precompiler and precompiled
# headers; turn off the special precompiler, as some
# apparently-legal code won't compile with its precompiled
# headers.
#
CFLAGS="-no-cpp-precomp $CFLAGS"
AC_MSG_RESULT(Apple GCC - added -no-cpp-precomp)
;;
*)
AC_MSG_RESULT(none needed)
;;
esac
else
case "$host_os" in
solaris*)
# the X11 headers don't automatically include prototype info
# and a lot don't include the return type
CFLAGS="$CFLAGS -Wno-return-type -DFUNCPROTO=15"
AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15)
;;
darwin*)
#
# See comments above about Apple's lovely C compiler.
#
CFLAGS="-no-cpp-precomp $CFLAGS"
AC_MSG_RESULT(Apple GCC - added -no-cpp-precomp)
;;
cygwin*)
#
# Shared libraries in cygwin/Win32 must never contain
# undefined symbols.
#
LDFLAGS="$LDFLAGS -no-undefined"
AC_MSG_RESULT(CygWin GCC - added -no-undefined to LDFLAGS)
;;
*)
AC_MSG_RESULT(none needed)
;;
esac
fi
#
# On OS X, if we find the headers for Core Foundation and Launch Services,
# add -framework options to link with Application Services (of which
# Launch Services is a subframework) and Core Foundation (required by
# the Launch Services APIs), so we can use that to launch a Web browser
# from the Help menu.
#
# (Do those headers exist on pure Darwin? If so, does the CoreFoundation
# *and* Launch Services code exist there, or are those headers just stubs?
# If the frameworks aren't present on Darwin, how *should* we check for
# their existence?)
#
case "$host_os" in
darwin*)
AC_MSG_CHECKING(whether we can build with Core Foundation and Launch Services)
ac_save_LIBS="$LIBS"
ac_frameworks="-framework ApplicationServices -framework CoreFoundation"
LIBS="$LIBS $ac_frameworks"
AC_TRY_LINK(
[
# include <CoreFoundation/CFBase.h>
# include <CoreFoundation/CFString.h>
# include <CoreFoundation/CFURL.h>
# include <ApplicationServices/ApplicationServices.h>
],
[
CFStringRef url_CFString;
CFURLRef url_CFURL;
OSStatus status;
url_CFString = CFStringCreateWithCString(NULL, "", kCFStringEncodingASCII);
url_CFURL = CFURLCreateWithString(NULL, url_CFString, NULL);
status = LSOpenCFURLRef(url_CFURL, NULL);
],
ac_cv_can_use_cf_and_ls=yes,
ac_cv_can_use_cf_and_ls=no,
[echo $ac_n "cross compiling; assumed OK... $ac_c"])
if test "$ac_cv_can_use_cf_and_ls" = yes ; then
AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks])
FRAMEWORKS="$ac_frameworks"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
LIBS="$ac_save_LIBS"
;;
esac
AC_SUBST(FRAMEWORKS)
dnl Look in /usr/local for header files and libraries ?
dnl XXX FIXME don't include /usr/local if it is already in the system
dnl search path as this causes gcc 3.2 on Linux to complain about a change
dnl of the system search order for includes
AC_ARG_ENABLE(usr-local,
[ --enable-usr-local look for headers and libs in /usr/local tree. [default=yes]],ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes)
AC_MSG_CHECKING(whether to use /usr/local for headers and libraries)
if test "x$ac_cv_enable_usr_local" = "xyes" ; then
AC_MSG_RESULT(yes)
#
# Arrange that we search for header files in the source directory
# and in its "wiretap" subdirectory, as well as in "/usr/local/include",
# as various packages we use ("libpcap", "zlib", an SNMP library)
# may have been installed under "/usr/local/include".
#
CFLAGS="$CFLAGS -I/usr/local/include"
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
#
# Arrange that we search for libraries in "/usr/local/lib".
#
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, /usr/local/lib)
else
AC_MSG_RESULT(no)
fi
#
# If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a
# link directory.
#
case "$host_os" in
solaris*)
AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris)
if test x$LD_LIBRARY_PATH != x ; then
LIBS="$LIBS -R$LD_LIBRARY_PATH"
AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path)
else
AC_MSG_RESULT(no -- this may be a problem in a few seconds)
fi
;;
esac
#
# Check for versions of "sed" inadequate to handle, in libtool, a list
# of object files as large as the list in Ethereal.
#
# On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed",
# as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a
# symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in
# their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed"
# is the only "sed" that comes with Solaris that can handle Ethereal.
#
# Add any checks here that are necessary for other OSes.
#
AC_ETHEREAL_GNU_SED_CHECK
if test "$HAVE_GNU_SED" = no ; then
case "$host_os" in
solaris*)
AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used)
case `which sed` in
/bin/sed|/usr/bin/sed|/usr/ucb/sed)
AC_MSG_RESULT(yes)
AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)])
;;
*)
AC_MSG_RESULT(no)
;;
esac
;;
*)
:
;;
esac
fi
# Enable/disable tethereal
AC_ARG_ENABLE(ethereal,
[ --enable-ethereal build GTK+-based ethereal. [default=yes]],enable_ethereal=$enableval,enable_ethereal=yes)
AC_ARG_ENABLE(gtk2,
[ --disable-gtk2 build Glib1/Gtk1+-based (t)ethereal. [default=no]],enable_gtk2=$enableval,enable_gtk2=yes)
AM_CONDITIONAL(USE_GTK2, test x$enable_gtk2 = xyes)
AC_ARG_ENABLE(threads,
[ --enable-threads use threads in ethereal. [default=no]],enable_threads=$enableval,enable_threads=no)
AM_CONDITIONAL(USE_THREADS, test x$enable_threads = xyes)
AC_ARG_ENABLE(profile-build,
[ --enable-profile-build build profile-ready binaries. [default=no]],enable_profile_build=$enableval,enable_profile_build=no)
AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes)
AC_MSG_CHECKING(if profile builds must be generated)
if test "x$enable_profile_build" = "xyes" ; then
if test -n "$GCC" ; then
AC_MSG_RESULT(yes)
CFLAGS=" -pg $CFLAGS"
else
AC_MSG_RESULT(no)
echo "Building profile binaries currently only supported for GCC."
fi
else
AC_MSG_RESULT(no)
fi
# Create DATAFILE_DIR #define for config.h
datafiledir=$datadir/ethereal
datafiledir=`(
test "x$prefix" = xNONE && prefix=$ac_default_prefix
test "x$exec_prefix" = xNONE && exec_prefix=${prefix}
eval echo "$datafiledir"
)`
AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data])
# GTK checks
# We don't add $GLIB_LIBS to LIBS, because we don't want to force all
# programs to be built with GTK+.
#
if test "x$enable_gtk2" = "xyes" -a "x$enable_ethereal" = "xyes" ; then
GTK_OK=two
AM_PATH_GTK_2_0(2.0.0, CFLAGS="$CFLAGS $GTK_CFLAGS", GTK_OK=no, gthread)
elif test "x$enable_gtk2" != "xyes" -a "x$enable_ethereal" = "xyes" ; then
GTK_OK=one
AM_PATH_GTK(1.2.0, CFLAGS="$CFLAGS $GTK_CFLAGS", GTK_OK=no )
else
GTK_OK=no
fi
# GLib checks
# This doesn't add GLIB_CFLAGS to CFLAGS, because AM_PATH_GTK will add
# GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a superset of CFLAGS.
# However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be
# set when generating the Makefile, so we can make programs that require
# only GLib link with @GLIB_LIBS@ and make programs that require GTK+
# link with @GTK_LIBS@ (which includes @GLIB_LIBS@).
# We don't add $GLIB_LIBS to LIBS, because we don't want to force all
# programs to be built with GLib.
#
if test "$GTK_OK" = "no" ; then
enable_ethereal="no"
ethereal_bin=""
ethereal_man=""
# Honor GLIB_CFLAGS
if test "x$enable_gtk2" = "xyes" ; then
AM_PATH_GLIB_2_0(2.0.0, CFLAGS="$CFLAGS $GLIB_CFLAGS", AC_MSG_ERROR(GLib2 distribution not found.), gmodule)
else
AM_PATH_GLIB(1.2.0, CFLAGS="$CFLAGS $GLIB_CFLAGS", AC_MSG_ERROR(GLib distribution not found.), gmodule)
fi
else
ethereal_bin="ethereal\$(EXEEXT)"
ethereal_man="ethereal.1"
ethereal_SUBDIRS="gtk"
# Honor GLIB_CFLAGS
if test "$GTK_OK" = "two" ; then
AM_PATH_GLIB_2_0(2.0.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
else
AM_PATH_GLIB(1.2.0, , AC_MSG_ERROR(GLib distribution not found.), gmodule)
fi
fi
#
# Check whether GLib modules are supported, to determine whether we
# can support plugins.
#
AC_MSG_CHECKING(whether GLib supports loadable modules)
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GLIB_CFLAGS"
LIBS="$GLIB_LIBS $LIBS"
AC_TRY_RUN([
#include <glib.h>
#include <gmodule.h>
#include <stdio.h>
#include <stdlib.h>
int
main ()
{
if (g_module_supported())
return 0; /* success */
else
return 1; /* failure */
}
], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no,
[echo $ac_n "cross compiling; assumed OK... $ac_c"
ac_cv_glib_supports_modules=yes])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
if test "$ac_cv_glib_supports_modules" = yes ; then
AC_MSG_RESULT(yes)
have_plugins=yes
else
AC_MSG_RESULT(no)
have_plugins=no
fi
#
# We can't just check for <inttypes.h> - some systems have one that
# doesn't define all the PRI[doxu]64 macros.
#
AC_CHECK_HEADERS(inttypes.h,
[
#
# OK, we have inttypes.h, but does it define those macros?
#
AC_MSG_CHECKING([[whether inttypes.h defines the PRI[doxu]64 macros]])
AC_COMPILE_IFELSE(
[
AC_LANG_SOURCE(
[[
#include <inttypes.h>
#include <glib.h>
#include <stdio.h>
#include <sys/types.h>
main()
{
printf("%" PRId64 "\n", (gint64)1);
printf("%" PRIo64 "\n", (guint64)1);
printf("%" PRIx64 "\n", (guint64)1);
printf("%" PRIX64 "\n", (guint64)1);
printf("%" PRIu64 "\n", (guint64)1);
}
]])
],
[
AC_MSG_RESULT(yes)
ac_ethereal_inttypes_h_defines_formats=yes
],
[
AC_MSG_RESULT(no)
ac_ethereal_inttypes_h_defines_formats=no
])
],
[
#
# We don't have inttypes.h, so it obviously can't define those
# macros.
#
ac_ethereal_inttypes_h_defines_formats=no
])
if test "$ac_ethereal_inttypes_h_defines_formats" = yes; then
AC_DEFINE(INTTYPES_H_DEFINES_FORMATS,,[Define if <inttypes.h> defines PRI[doxu]64 macros])
else
AC_ETHEREAL_CHECK_64BIT_FORMAT(ll,
[
AC_ETHEREAL_CHECK_64BIT_FORMAT(L,
[
AC_ETHEREAL_CHECK_64BIT_FORMAT(q,
[
AC_MSG_ERROR([neither %llx nor %Lx nor %qx worked on a 64-bit integer])
])
])
])
fi
AC_SUBST(ethereal_bin)
AC_SUBST(ethereal_man)
rdps_bin="rdps\$(EXEEXT)"
AC_SUBST(rdps_bin)
# Enable/disable tethereal
AC_ARG_ENABLE(tethereal,
[ --enable-tethereal build tethereal. [default=yes]],tethereal=$enableval,enable_tethereal=yes)
if test "x$enable_tethereal" = "xyes" ; then
tethereal_bin="tethereal\$(EXEEXT)"
tethereal_man="tethereal.1"
etherealfilter_man="ethereal-filter.4"
else
tethereal_bin=""
tethereal_man=""
fi
AC_SUBST(tethereal_bin)
AC_SUBST(tethereal_man)
AC_SUBST(etherealfilter_man)
# Enable/disable editcap
AC_ARG_ENABLE(editcap,
[ --enable-editcap build editcap. [default=yes]],enable_editcap=$enableval,enable_editcap=yes)
if test "x$enable_editcap" = "xyes" ; then
editcap_bin="editcap\$(EXEEXT)"
editcap_man="editcap.1"
else
editcap_bin=""
editcap_man=""
fi
AC_SUBST(editcap_bin)
AC_SUBST(editcap_man)
# Enable/disable dumpcap
AC_ARG_ENABLE(dumpcap,
[ --enable-dumpcap build dumpcap. [default=no]],enable_dumpcap=$enableval,enable_dumpcap=no)
if test "x$enable_dumpcap" = "xyes" ; then
dumpcap_bin="dumpcap\$(EXEEXT)"
dumpcap_man="dumpcap.1"
else
dumpcap_bin=""
dumpcap_man=""
fi
AC_SUBST(dumpcap_bin)
AC_SUBST(dumpcap_man)
# Enable/disable capinfos
AC_ARG_ENABLE(capinfos,
[ --enable-capinfos build capinfos. [default=yes]],enable_capinfos=$enableval,enable_capinfos=yes)
if test "x$enable_capinfos" = "xyes" ; then
capinfos_bin="capinfos\$(EXEEXT)"
capinfos_man="capinfos.1"
else
capinfos_bin=""
capinfos_man=""
fi
AC_SUBST(capinfos_bin)
AC_SUBST(capinfos_man)
# Enable/disable mergecap
AC_ARG_ENABLE(mergecap,
[ --enable-mergecap build mergecap. [default=yes]],enable_mergecap=$enableval,enable_mergecap=yes)
if test "x$enable_mergecap" = "xyes" ; then
mergecap_bin="mergecap\$(EXEEXT)"
mergecap_man="mergecap.1"
else
mergecap_bin=""
mergecap_man=""
fi
AC_SUBST(mergecap_bin)
AC_SUBST(mergecap_man)
# Enable/disable text2pcap
AC_ARG_ENABLE(text2pcap,
[ --enable-text2pcap build text2pcap. [default=yes]],text2pcap=$enableval,enable_text2pcap=yes)
if test "x$enable_text2pcap" = "xyes" ; then
text2pcap_bin="text2pcap\$(EXEEXT)"
text2pcap_man="text2pcap.1"
else
text2pcap_bin=""
text2pcap_man=""
fi
AC_SUBST(text2pcap_bin)
AC_SUBST(text2pcap_man)
# Enable/disable idl2eth
AC_ARG_ENABLE(idl2eth,
[ --enable-idl2eth build idl2eth. [default=yes]],enable_idl2eth=$enableval,enable_idl2eth=yes)
if test "x$enable_idl2eth" = "xyes" ; then
idl2eth_bin="idl2eth"
idl2eth_man="idl2eth.1"
else
idl2eth_bin=""
idl2eth_man=""
fi
AC_SUBST(idl2eth_bin)
AC_SUBST(idl2eth_man)
# Enable/disable dftest
AC_ARG_ENABLE(dftest,
[ --enable-dftest build dftest. [default=yes]],enable_dftest=$enableval,enable_dftest=yes)
if test "x$enable_dftest" = "xyes" ; then
dftest_bin="dftest\$(EXEEXT)"
else
dftest_bin=""
fi
AC_SUBST(dftest_bin)
# Enable/disable randpkt
AC_ARG_ENABLE(randpkt,
[ --enable-randpkt build randpkt. [default=yes]],enable_randpkt=$enableval,enable_randpkt=yes)
if test "x$enable_randpkt" = "xyes" ; then
randpkt_bin="randpkt\$(EXEEXT)"
else
randpkt_bin=""
fi
AC_SUBST(randpkt_bin)
dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get
dnl "gethostbyname()".
AC_ETHEREAL_GETHOSTBY_LIB_CHECK
dnl Checks for "connect()", used as a proxy for "socket()" - and
dnl "-lsocket", if we need it to get "connect()".
AC_ETHEREAL_SOCKET_LIB_CHECK
dnl pcap check
AC_MSG_CHECKING(whether to use libpcap for packet capture)
AC_ARG_WITH(pcap,
[ --with-pcap[[=DIR]] use libpcap for packet capturing. [[default=yes]]],
[
if test $withval = no
then
want_pcap=no
elif test $withval = yes
then
want_pcap=yes
else
want_pcap=yes
pcap_dir=$withval
fi
],[
want_pcap=yes
pcap_dir=
])
if test "x$want_pcap" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_PCAP_CHECK
fi
dnl zlib check
AC_MSG_CHECKING(whether to use zlib for reading compressed capture files)
AC_ARG_WITH(zlib,
[ --with-zlib[[=DIR]] use zlib (located in directory DIR, if supplied) to read compressed data. [[default=yes, if available]]],
[
if test $withval = no
then
want_zlib=no
elif test $withval = yes
then
want_zlib=yes
else
want_zlib=yes
zlib_dir=$withval
fi
],[
#
# Use zlib if it's present, otherwise don't.
#
want_zlib=ifavailable
zlib_dir=
])
if test "x$want_zlib" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_ZLIB_CHECK
if test "x$want_zlib" = "xno" ; then
AC_MSG_RESULT(zlib not found - disabling compressed capture file support)
fi
fi
dnl pcre check
AC_MSG_CHECKING(whether to use libpcre for regular expressions in dfilters)
AC_ARG_WITH(pcre,
[ --with-pcre[[=DIR]] use libpcre (located in directory DIR, if supplied) to use in dfilter regular expressions. [[default=yes, if available]]],
[
if test $withval = no
then
want_pcre=no
elif test $withval = yes
then
want_pcre=yes
else
want_pcre=yes
pcre_dir=$withval
fi
],[
#
# Use libpcre if it's present, otherwise don't.
#
want_pcre=ifavailable
pcre_dir=
])
if test "x$want_pcre" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_LIBPCRE_CHECK
if test "x$want_pcre" = "xno" ; then
AC_MSG_RESULT(libpcre not found - disabling support for perl compatible regular expressions in dfilters)
fi
fi
dnl ipv6 check
AC_ARG_ENABLE(ipv6,
[ --enable-ipv6 use ipv6 name resolution, if available. [default=yes]],enable_ipv6=$enableval,enable_ipv6=yes)
AC_MSG_CHECKING(whether to enable ipv6 name resolution if available)
if test "x$enable_ipv6" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_IPV6_STACK
fi
dnl Check if ethereal should be installed setuid
AC_ARG_ENABLE(setuid-install,
[ --enable-setuid-install install ethereal as setuid. DANGEROUS!!! [default=no]],enable_setuid_install=$enableval,enable_setuid_install=no)
AC_MSG_CHECKING(whether to install ethereal setuid)
if test "x$enable_setuid_install" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
fi
AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(direct.h dirent.h fcntl.h netdb.h stdarg.h stddef.h unistd.h)
AC_CHECK_HEADERS(sys/ioctl.h sys/param.h sys/socket.h sys/sockio.h sys/stat.h sys/time.h sys/types.h sys/utsname.h sys/wait.h)
AC_CHECK_HEADERS(netinet/in.h)
AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h)
AC_CHECK_HEADERS(iconv.h)
dnl SSL Check
SSL_LIBS=''
AC_MSG_CHECKING(whether to use SSL library)
AC_ARG_WITH(ssl,
[ --with-ssl[[=DIR]] use SSL crypto library (located in directory DIR, if supplied). [[default=no]]],
[
if test "x$withval" = "xno"; then
want_ssl=no
elif test "x$withval" = "xyes"; then
want_ssl=yes
elif test -d "$withval"; then
want_ssl=yes
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, ${withval}/lib)
fi
],[
want_ssl=no
])
if test "x$want_ssl" = "xyes"; then
AC_MSG_RESULT(yes)
AC_CHECK_LIB(crypto,EVP_md5,
[
SSL_LIBS=-lcrypto
],
[
AC_MSG_ERROR([SSL crypto library was requested, but is not available])
])
else
AC_MSG_RESULT(no)
fi
AC_SUBST(SSL_LIBS)
dnl UCD SNMP/Net-SNMP Check
SNMP_LIBS=''
AC_ARG_WITH(net-snmp,
[ --with-net-snmp[[=PATH]] use Net-SNMP library (with PATH as the location of the net-snmp-config shell script that comes with the net-snmp package, if supplied) [[default=yes, if available]]],
[
if test $withval = no
then
want_netsnmp=no
elif test $withval = yes
then
want_netsnmp=yes
else
want_netsnmp=yes
netsnmpconfig="$withval"
fi
],[
#
# Set "want_netsnmp" to "ifavailable" to make the default "use it
# if you find it, otherwise don't".
#
want_netsnmp=ifavailable
])
AC_ARG_WITH(ucd-snmp,
[ --with-ucd-snmp[[=DIR]] use UCD SNMP client library (located in directory DIR, if supplied). [[default=yes, if available]]],
[
if test $withval = no
then
want_ucdsnmp=no
elif test $withval = yes
then
want_ucdsnmp=yes
else
want_ucdsnmp=yes
ucdsnmp_dir=$withval
fi
],[
#
# Set "want_ucdsnmp" to "ifavailable" to make the default "use it
# if you find it, otherwise don't".
#
want_ucdsnmp=ifavailable
ucdsnmp_dir=
])
#
# Try Net-SNMP first.
#
AC_MSG_CHECKING(whether to use Net-SNMP library)
if test "x$want_netsnmp" = "xno" ; then
AC_MSG_RESULT(no)
else
if test "x$want_netsnmp" = "xifavailable" ; then
AC_MSG_RESULT([yes, if available])
else
AC_MSG_RESULT(yes)
fi
AC_ETHEREAL_NETSNMP_CHECK
fi
#
# If that didn't find Net-SNMP, try UCD SNMP.
#
if test "x$have_net_snmp" != "xyes" ; then
AC_MSG_CHECKING(whether to use UCD SNMP library)
if test "x$want_ucdsnmp" = "xno" ; then
AC_MSG_RESULT(no)
else
if test "x$want_ucdsnmp" = "xifavailable" ; then
AC_MSG_RESULT([yes, if available])
else
AC_MSG_RESULT(yes)
fi
AC_ETHEREAL_UCDSNMP_CHECK
fi
fi
if test "x$have_net_snmp" = "xyes" || test "x$have_ucd_snmp" = "xyes"; then
AC_DEFINE(HAVE_SOME_SNMP, 1, [Define to 1 if some SNMP support is to be used])
fi
AC_SUBST(SNMP_LIBS)
dnl kerberos check
AC_MSG_CHECKING(whether to use kerberos)
AC_ARG_WITH(krb5,
[ --with-krb5[[=DIR]] use kerberos (located in directory DIR, if supplied) to use in kerberos dissection [[default=yes]]],
[
if test $withval = no
then
want_krb5=no
elif test $withval = yes
then
want_krb5=yes
else
want_krb5=yes
krb5_dir=$withval
fi
],[
#
# Use kerberos if specified, otherwise don't.
#
want_krb5=ifavailable
krb5_dir=
])
if test "x$want_krb5" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_KRB5_CHECK
fi
dnl ADNS Check
ADNS_LIBS=''
AC_MSG_CHECKING(whether to use the GNU ADNS library if available)
AC_ARG_WITH(adns,
[ --with-adns[[=DIR]] use GNU ADNS (located in directory DIR, if supplied). [[default=yes, if present]]],
[
if test "x$withval" = "xno"; then
want_adns=no
elif test "x$withval" = "xyes"; then
want_adns=yes
elif test -d "$withval"; then
want_adns=yes
AC_ETHEREAL_ADD_DASH_L(LDFLAGS, ${withval}/lib)
fi
])
if test "x$with_adns" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_ETHEREAL_ADNS_CHECK
fi
AC_SUBST(ADNS_LIBS)
#
# Define ETH_VAR_IMPORT appropriately for declarations of external
# variables exported from dynamically-linked libraries.
#
AC_DEFINE(ETH_VAR_IMPORT, extern, [Define as the string to precede external variable declarations in dynamically-linked libraries])
dnl Checks for typedefs, structures, and compiler characteristics.
# AC_C_CONST
# We need to know whether "struct sockaddr" has an "sa_len" member
# for get_interface_list().
AC_ETHEREAL_STRUCT_SA_LEN
# We must know our byte order
AC_C_BIGENDIAN
# Checks whether "-traditional" is needed when using "ioctl".
# XXX - do we need this?
AC_PROG_GCC_TRADITIONAL
# If there's a system out there that has snprintf and _doesn't_ have vsnprintf,
# then this won't work.
SNPRINTF_C=""
SNPRINTF_O=""
AC_CHECK_FUNC(snprintf, SNPRINTF_O="",
[SNPRINTF_O="snprintf.o"
AC_DEFINE(NEED_SNPRINTF_H, 1, [Define if sprintf.h needs to be included])
])
if test "$ac_cv_func_snprintf" = no ; then
SNPRINTF_C="snprintf.c"
SNPRINTF_O="snprintf.o"
fi
AC_SUBST(SNPRINTF_C)
AC_SUBST(SNPRINTF_O)
AC_CHECK_FUNC(strerror, STRERROR_O="",
[STRERROR_O="strerror.o"
AC_DEFINE(NEED_STRERROR_H, 1, [Define if strerror.h needs to be included])
])
if test "$ac_cv_func_strerror" = no ; then
STRERROR_C="strerror.c"
STRERROR_O="strerror.o"