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configure.ac
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dnl
dnl Copyright 2019 Northern.tech AS
dnl
dnl This file is part of CFEngine 3 - written and maintained by Northern.tech AS.
dnl
dnl This program is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by the
dnl Free Software Foundation; version 3.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
dnl
dnl To the extent this program is licensed as part of the Enterprise
dnl versions of CFEngine, the applicable Commercial Open Source License
dnl (COSL) may apply to this file if you as a licensee so wish it. See
dnl included file COSL.txt.
dnl
dnl ##########################################################################
dnl #
dnl # Build CFEngine
dnl #
dnl # Run ./autogen.sh to build configure script
dnl #
dnl ##########################################################################
AC_PREREQ(2.63)
m4_define([cfversion_from_env], m4_normalize(m4_esyscmd([echo $EXPLICIT_VERSION])))
m4_define([cfversion_from_file], m4_normalize(m4_esyscmd([cat CFVERSION])))
m4_ifval(cfversion_from_env, [
m4_define([cfversion], cfversion_from_env)
], [
m4_ifval(cfversion_from_file, [
m4_define([cfversion], cfversion_from_file)
], [
m4_fatal([Could not determine CFEngine version;
please set EXPLICIT_VERSION in the environment,
or make sure all git tags are up to date and rerun autogen.sh])
])
])
AC_INIT(cfengine, cfversion)
AC_CONFIG_SRCDIR([libpromises/generic_agent.c])
AC_CANONICAL_TARGET
dnl
dnl This program needs to be checked early, as MAKEINFO variable is expanded in
dnl AM_INIT_AUTOMAKE.
dnl
AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo)
dnl Parallel unit tests are causing spurious failures across several systems,
dnl particularly those doing process testing.
dnl Unfortunately the option to disable parallel tests (serial-tests) doesn't
dnl exist in automake 1.11 and earlier, so we need to do this complicated logic
dnl to determine whether we can disable it or not. If it doesn't exist as an
dnl option, then serial tests are already the default.
AC_MSG_CHECKING([automake version])
m4_define(AUTOMAKE_VERSION, m4_normalize(m4_esyscmd([automake --version 2>&1 | sed -ne '/^automake/{s/^automake.* \([^ ][^ ]*\)$/\1/; p;}'])))
m4_define(SERIAL_TESTS, m4_bmatch(AUTOMAKE_VERSION, [^1\.\([0-9]\|1[0-1]\)\(\.\|$\)], [], [serial-tests]))
AC_MSG_RESULT(AUTOMAKE_VERSION)
AM_INIT_AUTOMAKE([tar-ustar] SERIAL_TESTS)
AM_MAINTAINER_MODE([enable])
m4_divert_text([DEFAULTS], [: "${AR_FLAGS=cr}"])
cfengine_version=cfversion
m4_undefine([cfversion])
m4_undefine([cfversion_from_file])
m4_undefine([cfversion_from_env])
AC_DEFINE(BUILD_YEAR, esyscmd([date +%Y | tr -d '\n']), "Software build year")
AC_DEFINE_UNQUOTED(ABS_TOP_SRCDIR,
"`cd -- "$srcdir"; pwd`",
[Absolute path of source tree])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
AC_CONFIG_HEADERS([config.h])
dnl Libtool madness
AC_CONFIG_MACRO_DIR([m4])
dnl
dnl hide [s]include macros, so old aclocal (automake < 1.10) won't find them and
dnl won't complain about something/something.m4 not found
dnl
m4_define(incstart,sinc)
m4_define(incend,lude)
dnl
dnl Save environment CFLAGS before autoconf starts messing with it.
dnl It is restored later.
dnl
ENV_CFLAGS="$CFLAGS"
dnl ######################################################################
dnl Checks for programs.
dnl ######################################################################
AC_PROG_CC
AC_PROG_MKDIR_P
AC_EXEEXT
dnl GCC specific flags
m4_include([m4/cf3_gcc_flags.m4])
# Use either new LT_INIT or old AC_DISABLE_STATIC/AC_PROG_LIBTOOL macros
m4_ifdef([LT_INIT],
[LT_INIT([disable-static])],
[AC_DISABLE_STATIC
AC_PROG_LIBTOOL])
AM_PROG_LEX
AC_PROG_YACC
AC_PROG_INSTALL
AC_PATH_PROG([PERL], [perl])
AC_CONFIG_LIBOBJ_DIR(libcompat)
AC_PATH_PROG(GETCONF, getconf, false, $PATH:$prefix/bin:/usr/bin:/usr/local/bin:/sw/bin)
AM_CONDITIONAL(CROSS_COMPILING, test "x$cross_compiling" = "xyes")
dnl ######################################################################
dnl Use pthreads if available
dnl ######################################################################
AC_ARG_WITH([pthreads],
[AS_HELP_STRING([--with-pthreads[[=PATH]]],
[Specify path to pthreads, if not the part of operating system])])
if test "x$with_pthreads" != x && test "x$with_pthreads" != "xyes" && test "x$with_pthreads" != "xno"; then
LIBS="$LIBS -L$with_pthreads/lib"
CPPFLAGS="-I$with_pthreads/include $CPPFLAGS"
fi
ACX_PTHREAD([],
[AC_MSG_ERROR(pthread-compatible library is required to build CFEngine)])
CC="$PTHREAD_CC"
CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
dnl ######################################################################
dnl Whether to build extensions as builtin extensions or a separate
dnl plugin. The default is plugin.
dnl --enable-builtin-extensions is the default on Windows, and can be
dnl used on other platforms for debugging purposes, but isn't otherwise
dnl supported.
dnl ######################################################################
AC_ARG_ENABLE([builtin-extensions], [AS_HELP_STRING([Build binaries with builtin extensions])],
[],
[
AS_CASE([${target_os}], [mingw*], [enable_builtin_extensions=yes], [enable_builtin_extensions=no])
])
AM_CONDITIONAL([BUILTIN_EXTENSIONS], [test "x$enable_builtin_extensions" = "xyes"])
AS_IF([test "x$enable_builtin_extensions" = "xyes"], [AC_DEFINE([BUILTIN_EXTENSIONS], [1], [Define if you want builtin Enterprise extensions])])
AC_SUBST([enable_builtin_extensions])
dnl ######################################################################
dnl Configure files layout
dnl ######################################################################
AC_ARG_ENABLE([fhs],
[AS_HELP_STRING([--enable-fhs], [Enable FHS compliance. Defaults to custom CFEngine files layout])])
#
# pkglibdir/pkgdatadir are not overridable, so use our own invention instead.
#
AS_IF([test x"$enable_fhs" = xyes], [
projlibdir='${pkglibdir}'
WORKDIR='${localstatedir}/lib/${PACKAGE}'
MASTERDIR='default'
INPUTDIR='default'
LOGDIR='${localstatedir}/log/${PACKAGE}'
PIDDIR='${runstatedir:-${localstatedir}/run}/${PACKAGE}'
STATEDIR='default'
], [
if test x"$prefix" = xNONE || test x"$prefix" = x/var/cfengine; then
prefix=/var/cfengine
case "$target_os" in
mingw*)
WORKDIR=$(cmd /c "echo %PROGRAMFILES%\\Cfengine" | sed 's/\\/\\\\/g')
MASTERDIR=default
INPUTDIR=default
LOGDIR=$(cmd /c "echo %PROGRAMFILES%\\Cfengine" | sed 's/\\/\\\\/g')
PIDDIR=$(cmd /c "echo %PROGRAMFILES%\\Cfengine" | sed 's/\\/\\\\/g')
STATEDIR=default
;;
*)
WORKDIR=/var/cfengine
MASTERDIR=default
INPUTDIR=default
LOGDIR=/var/cfengine
PIDDIR=/var/cfengine
STATEDIR=default
;;
esac
else
WORKDIR="${localstatedir}/${PACKAGE}"
MASTERDIR="default"
INPUTDIR="default"
LOGDIR="${localstatedir}/${PACKAGE}"
PIDDIR="${localstatedir}/${PACKAGE}"
STATEDIR="default"
fi
bindir="${bindir:-${exec_prefix}/bin}"
projlibdir='${libdir}'
])
AC_SUBST(projlibdir)
dnl ######################################################################
dnl Platform specific compiler flags.
dnl ######################################################################
AS_CASE([${target_os}],
[mingw*],
# Disable printf format warnings, because our wrapper supports more
# flags than vanilla Windows version, so they are false positives.
[CFLAGS="$CFLAGS -Wno-format"])
dnl ######################################################################
dnl Enable debugging
dnl ######################################################################
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug], [Enable debugging]),
[debug=$enableval],
[debug=no])
AM_CONDITIONAL([NDEBUG], [test x"$debug" = x"no"])
dnl Even though CFLAGS should contain the command-line CFLAGS
dnl as last, some macro seem to messes the order up and insert
dnl its own optimisation flags as well. So we append ENV_CFLAGS
dnl at the end manually, causing a bit of flag duplication.
if test x"$debug" = x"yes"
then
CFLAGS="$CFLAGS -g3 -O0 $ENV_CFLAGS"
else
CFLAGS="$CFLAGS -O2 -DNDEBUG $ENV_CFLAGS"
fi
dnl ######################################################################
dnl Checks for libraries.
dnl ######################################################################
dnl Now check for database connectors
# TODO remove
AC_ARG_WITH([sql],
[AS_HELP_STRING([--with-sql[[=PATH]]],
[Enable SQL database connectors (deprecated, use \
--with[[out]]-postgresql and --with[[out]]-mysql instead)])
],
[with_postgresql=$with_sql; with_mysql=$with_sql],
[])
dnl PostgreSQL
AC_ARG_WITH([postgresql],
[AS_HELP_STRING([--with-postgresql[[=PATH]]],
[Enable PostgreSQL connector])
],
[],
[with_postgresql=check])
if test "x$with_postgresql" != "xno"
then
if test "x$with_postgresql" != xyes && test "x$with_postgresql" != xcheck
then
PG_CONFIG=$with_postgresql/bin/pg_config
else
PG_CONFIG=pg_config
fi
# pg_config is only for native builds
if test "x$cross_compiling" = "xno"
then
if test x`which $PG_CONFIG` != x
then
pg_include_dir=`$PG_CONFIG --includedir`
if test -n "$pg_include_dir"
then
POSTGRESQL_CPPFLAGS="-I$pg_include_dir"
fi
fi
fi
CF3_WITH_LIBRARY(postgresql,
[AC_CHECK_LIB(pq, PQconnectdb,
[],
[if test "x$with_postgresql" != xcheck; then
AC_MSG_ERROR(Cannot find PostgreSQL client library); fi]
)
AC_CHECK_HEADERS(libpq-fe.h,
[],
[if test "x$with_postgresql" != xcheck; then
AC_MSG_ERROR(Cannot find PostgreSQL client library); fi]
)]
)
fi
dnl MySQL
AC_ARG_WITH([mysql],
[AS_HELP_STRING([--with-mysql[[=PATH]]],
[Enable MySQL connector])
],
[],
[with_mysql=check])
if test "x$with_mysql" != "xno"
then
if test "x$with_mysql" != xyes &&
test "x$with_mysql" != xcheck
then
MYSQL_CONFIG=$with_mysql/bin/mysql_config
else
MYSQL_CONFIG=mysql_config
fi
# mysql_config is only for native builds
if test "x$cross_compiling" = "xno"
then
if test x`which $MYSQL_CONFIG` != x
then
mysql_include_dir=`$MYSQL_CONFIG --include`
if test -n "$mysql_include_dir"
then
MYSQL_CPPFLAGS="$mysql_include_dir"
fi
fi
fi
CF3_WITH_LIBRARY(mysql,
[AC_CHECK_LIB(mysqlclient, mysql_real_connect,
[],
[if test "x$with_mysql" != xcheck; then
AC_MSG_ERROR(Cannot find MySQL client library); fi]
)
AC_CHECK_HEADERS(mysql.h,
[],
[if test "x$with_mysql" != xcheck; then
AC_MSG_ERROR(Cannot find MySQL clientlibrary); fi]
)
AC_CHECK_LIB(mysqlclient, EVP_CIPHER_CTX_init,
[AC_MSG_ERROR([MySQL client library exports symbols clashing \
with OpenSSL. Get the update from distribution provider, \
recompile MySQL library or disable MySQL connector. See \
http://bugs.mysql.com/bug.php?id=65055 for details.])
]
)]
)
fi
dnl
dnl In-process databases
dnl
dnl QDBM
AC_ARG_WITH([qdbm],
[AS_HELP_STRING([--with-qdbm[[=PATH]]], [use QDBM to store runtime data])])
AS_IF([test -n "$with_qdbm" && test "x$with_qdbm" != "xno"], [WITH_QDBM=1], [WITH_QDBM=0])
if test $WITH_QDBM = 1; then
CF3_WITH_LIBRARY(qdbm, [
AC_CHECK_LIB(qdbm, dpopen, [], [AC_MSG_ERROR(Cannot find QDBM)])
AC_CHECK_HEADERS(depot.h, [], [AC_MSG_ERROR(Cannot find QDBM)])
AC_DEFINE(QDB, 1, [Define if QDBM is available])
])
fi
dnl Tokyo Cabinet
AC_ARG_WITH([tokyocabinet],
[AS_HELP_STRING([--with-tokyocabinet[[=PATH]]], [use Tokyo Cabinet to store runtime data])])
AS_IF([test $WITH_QDBM -eq 0 && test -n "$with_tokyocabinet" && test "x$with_tokyocabinet" != "xno"], [WITH_TOKYO=1], [WITH_TOKYO=0])
if test $WITH_TOKYO = 1; then
CF3_WITH_LIBRARY(tokyocabinet, [
AC_CHECK_LIB(tokyocabinet, tchdbnew, [], [AC_MSG_ERROR(Cannot find Tokyo Cabinet)])
AC_CHECK_HEADERS(tcutil.h, [], [AC_MSG_ERROR(Cannot find Tokyo Cabinet)])
AC_CHECK_HEADERS(tchdb.h, [], [AC_MSG_ERROR(Cannot find Tokyo Cabinet)])
AC_DEFINE(TCDB, 1, [Define if Tokyo Cabinet is available.])
])
fi
dnl OpenLDAP Lightning MDB
AC_ARG_WITH([lmdb],
[AS_HELP_STRING([--with-lmdb[[=PATH]]], [use Lightning MDB to store runtime data])])
AS_IF([test $WITH_TOKYO -eq 0 && test $WITH_QDBM -eq 0 && (! test -n "$with_lmdb" || test "x$with_lmdb" != "xno")], [WITH_LMDB=1], [WITH_LMDB=0])
if test $WITH_LMDB = 1; then
CF3_WITH_LIBRARY(lmdb, [
AC_CHECK_LIB(lmdb, mdb_dbi_open, [], [AC_MSG_ERROR(Cannot find Lightning MDB)])
AC_CHECK_HEADERS(lmdb.h, [], [AC_MSG_ERROR(Cannot find Lightning MDB)])
AC_DEFINE(LMDB, 1, [Define if Lightning MDB is available])
])
fi
if test $WITH_QDBM -eq 0 && test $WITH_TOKYO -eq 0 && test $WITH_LMDB -eq 0; then
AC_MSG_ERROR(Either Tokyo Cabinet, LMDB, or QDBM must be selected to compile CFEngine)
fi
dnl
dnl OpenSSL
dnl
AC_ARG_WITH(openssl,
[AS_HELP_STRING([--with-openssl[[=PATH]]],
[Specify OpenSSL path])], [], [with_openssl=yes])
if test x"$with_openssl" = xno ; then
AC_MSG_ERROR([This release of CFEngine requires OpenSSL >= 0.9.7])
fi
if test -d /usr/local/Cellar/openssl/ && \
test -d /usr/local/opt/openssl/ && \
test "x$with_openssl" = "xyes" ; then
with_openssl="/usr/local/opt/openssl"
echo "OS X Homebrew detected"
echo "Defaulting to: --with-openssl=$with_openssl"
fi
CF3_WITH_LIBRARY(openssl, [
AC_CHECK_LIB(crypto, RSA_generate_key_ex, [], [])
AC_CHECK_LIB(ssl, SSL_free, [], [])
AC_CHECK_DECLS([SSL_CTX_clear_options], [], [], [[#include <openssl/ssl.h>]])
AC_CHECK_HEADERS([openssl/opensslv.h], [], [AC_MSG_ERROR(Cannot find OpenSSL)])
AC_MSG_CHECKING(for OpenSSL version)
AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
#include <openssl/opensslv.h>
#if OPENSSL_VERSION_NUMBER < 0x0090602fL
#This OpenSSL is too old
#endif
]])],[AC_MSG_RESULT(OK)],[AC_MSG_ERROR(This release of CFEngine requires OpenSSL >= 0.9.7)])
if test "x$ac_cv_lib_crypto_RSA_generate_key_ex" = "xyes" ; then
AC_DEFINE(OPENSSL_NO_DEPRECATED, 1, [Define if non deprecated API is available.])
fi
if test "x$ac_cv_lib_crypto_RSA_generate_key_ex" = "xno" && \
test "x$ac_cv_lib_crypto_RSA_generate_key" = "xno" ; then
AC_MSG_ERROR(Cannot find OpenSSL)
fi
AC_CHECK_DECL([SSL_OP_NO_TLSv1_1],
[AC_DEFINE([HAVE_TLS_1_1], [1], [Define if TLS 1.1 is supported by OpenSSL])],
[], [[#include <openssl/ssl.h>]]
)
AC_CHECK_DECL([SSL_OP_NO_TLSv1_2],
[AC_DEFINE([HAVE_TLS_1_2], [1], [Define if TLS 1.2 is supported by OpenSSL])],
[], [[#include <openssl/ssl.h>]]
)
AC_CHECK_DECL([SSL_OP_NO_TLSv1_3],
[AC_DEFINE([HAVE_TLS_1_3], [1], [Define if TLS 1.3 is supported by OpenSSL])],
[], [[#include <openssl/ssl.h>]]
)
])
dnl PCRE
AC_ARG_WITH([pcre], [AS_HELP_STRING([--with-pcre[[=PATH]]], [Specify PCRE path])], [], [with_pcre=yes])
if test "x$with_pcre" = "xno"; then
AC_MSG_ERROR([PCRE is required])
fi
CF3_WITH_LIBRARY(pcre, [
AC_CHECK_LIB(pcre, pcre_exec, [], [AC_MSG_ERROR(Cannot find PCRE)])
AC_CHECK_HEADERS([pcre.h], [],
[AC_CHECK_HEADERS([pcre/pcre.h], [],
AC_MSG_ERROR(Cannot find PCRE))])
])
dnl libvirt
AC_ARG_WITH([libvirt],
[AS_HELP_STRING([--with-libvirt[[=PATH]]], [support virtual machine management])],
[], [with_libvirt=check])
if test "x$with_libvirt" != xno
then
CF3_WITH_LIBRARY(libvirt, [
AC_CHECK_LIB(virt, virConnectOpen, [], [if test "x$with_libvirt" != xcheck; then AC_MSG_ERROR(Cannot find libvirt library); fi])
AC_CHECK_HEADERS(libvirt/libvirt.h, [], [if test "x$with_libvirt" != xcheck; then AC_MSG_ERROR(Cannot find libvirt library headers); fi])
])
fi
dnl BIG FAT WARNING FOR AC_CHECK_LIB: *always* leave the
dnl "action-if-yes" parameter empty else LIBS is not changed and C
dnl define is not generated! Or use AC_SEARCH_LIBS for a better
dnl interface.
dnl libacl
dnl It is enough for any of the header files [acl.h sys/acl.h acl/libacl.h] to be present
AC_ARG_WITH([libacl],
[AS_HELP_STRING([--with-libacl[[=PATH]]], [Specify libacl path])], [], [with_libacl=check])
if test "x$with_libacl" != xno
then
CF3_WITH_LIBRARY(libacl, [
AC_CHECK_LIB(acl, acl_init,
[],
[if test "x$with_libacl" != xcheck; then AC_MSG_ERROR(Cannot find libacl library); fi])
AC_CHECK_HEADERS([acl.h sys/acl.h acl/libacl.h],
[libacl_header_found=yes])
if test "x$libacl_header_found" != "xyes" && test "x$with_libacl" != xcheck;
then
AC_MSG_ERROR(Cannot find libacl library headers);
fi
])
fi
dnl libcurl
AC_ARG_WITH([libcurl],
[AS_HELP_STRING([--with-libcurl[[=PATH]]], [Specify libcurl path])], [], [with_libcurl=check])
if test "x$with_libcurl" != xno
then
CF3_WITH_LIBRARY(libcurl, [
AC_CHECK_LIB(curl, curl_global_init,
[],
[ libcurl_lib_found=no;
if test "x$with_libcurl" != xcheck;
then
AC_MSG_ERROR(Cannot find libcurl library);
fi
])
AC_CHECK_HEADERS([curl/curl.h],
[libcurl_header_found=yes],
[if test "x$with_libcurl" != xcheck; then AC_MSG_ERROR(Cannot find libcurl header files); fi])
])
fi
AM_CONDITIONAL(HAVE_LIBCURL,
[test "x$libcurl_lib_found" != xno && test "x$libcurl_header_found" = xyes])
dnl libyaml
AC_ARG_WITH([libyaml],
[AS_HELP_STRING([--with-libyaml[[=PATH]]], [Specify libyaml path])], [], [with_libyaml=check])
if test "x$with_libyaml" != xno
then
CF3_WITH_LIBRARY(libyaml, [
AC_CHECK_LIB(yaml, yaml_parser_initialize,
[],
[if test "x$with_libyaml" != xcheck; then AC_MSG_ERROR(Cannot find libyaml library); fi])
AC_CHECK_HEADERS(yaml.h,
[libyaml_header_found=yes],
[if test "x$with_libyaml" != xcheck; then AC_MSG_ERROR(Cannot find libyaml header files); fi])
])
fi
dnl libxml2
AC_ARG_WITH([libxml2],
[AS_HELP_STRING([--with-libxml2[[=PATH]]],
[Specify libxml2 path])
],
[],
[with_libxml2=check])
if test "x$with_libxml2" != xno
then
if test "x$with_libxml2" != xyes &&
test "x$with_libxml2" != xcheck
then
XML2_CONFIG=$with_libxml2/bin/xml2-config
else
XML2_CONFIG=xml2-config
fi
# xml2-config is only for native builds
if test "x$cross_compiling" = "xno" && test x`which $XML2_CONFIG` != x
then
xml2_include_dir=`$XML2_CONFIG --cflags`
if test -n "$xml2_include_dir"
then
LIBXML2_CPPFLAGS="$xml2_include_dir"
fi
else # xml2-config not found
# if a path, e.g. /var/cfengine was given, then we
# must take into account that libxml2 includes are in
# /var/cfengine/include/libxml2
LIBXML2_CPPFLAGS=-I$with_libxml2/include/libxml2
fi
CF3_WITH_LIBRARY(libxml2,
[AC_CHECK_LIB(xml2, xmlFirstElementChild,
[],
[if test "x$with_libxml2" != xcheck; then
AC_MSG_ERROR(Cannotfind libxml2); fi]
)
AC_CHECK_HEADERS([libxml/xmlwriter.h], [break],
[if test "x$with_libxml2" != xcheck; then
AC_MSG_ERROR(Cannot find libxml2); fi]
)]
)
fi
AM_CONDITIONAL([HAVE_LIBXML2],
[test "x$with_libxml2" != xno &&
test "x$ac_cv_lib_xml2_xmlFirstElementChild" = xyes])
dnl avahi
AC_CHECK_HEADERS(avahi-client/client.h,
AM_CONDITIONAL(HAVE_AVAHI_CLIENT, true),
AM_CONDITIONAL(HAVE_AVAHI_CLIENT, false),
[])
AC_CHECK_HEADERS(avahi-common/address.h,
AM_CONDITIONAL(HAVE_AVAHI_COMMON, true),
AM_CONDITIONAL(HAVE_AVAHI_COMMON, false),
[])
dnl
dnl ######################################################################
dnl Checks for header files.
dnl ######################################################################
AC_CHECK_HEADERS(unistd.h stdlib.h sys/loadavg.h)
AC_CHECK_HEADERS(sys/param.h sys/resource.h)
# sys/param.h is required for sys/mount.h on OpenBSD
AC_CHECK_HEADERS(sys/mount.h, [], [], [AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
# Required on BSD to get struct sockaddr_dl (for retrieving MAC addresses from getifaddrs())
AC_CHECK_HEADERS(net/if_dl.h)
# Required on Solaris to get struct arpreq (for retrieving MAC addresses)
AC_CHECK_HEADERS(net/if_arp.h, , , [AC_INCLUDES_DEFAULT
#include <sys/socket.h>
])
AC_CHECK_HEADERS(utime.h)
AC_CHECK_HEADERS(time.h)
AC_CHECK_HEADERS(sys/time.h)
AC_CHECK_HEADERS(malloc.h sys/malloc.h)
AC_CHECK_HEADERS(vfs.h)
AC_CHECK_HEADERS(sys/vfs.h)
AC_CHECK_HEADERS(sys/sockio.h)
AC_CHECK_HEADERS(sys/statvfs.h)
AC_CHECK_HEADERS(sys/statfs.h)
AC_CHECK_HEADERS(fcntl.h)
AC_CHECK_HEADERS(sys/filesys.h)
AC_CHECK_HEADERS(dustat.h)
AC_CHECK_HEADERS(sys/systeminfo.h)
AC_CHECK_HEADERS(ieeefp.h)
AC_CHECK_HEADERS(winsock2.h)
AC_CHECK_HEADERS(ws2tcpip.h)
AC_CHECK_HEADERS(zone.h)
AC_CHECK_HEADERS(sys/uio.h)
AC_CHECK_HEADERS_ONCE([sys/sysmacros.h]) dnl glibc deprecated inclusion in sys/type.h
AC_CHECK_HEADERS(sys/types.h)
AC_CHECK_HEADERS(sys/mpctl.h) dnl For HP-UX $(sys.cpus) - Mantis #1069
AC_CHECK_HEADERS(shadow.h)
AC_CHECK_HEADERS(sys/jail.h, [], [], [AC_INCLUDES_DEFAULT
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
])
AC_CHECK_HEADERS(net/route.h netinet/in.h netinet/ip.h)
AC_HEADER_STDC
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
AC_HEADER_DIRENT
AC_HEADER_STDBOOL
dnl ######################################################################
dnl Checks for data types
dnl ######################################################################
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_TYPE_UID_T
AC_TYPE_PID_T
AC_CHECK_TYPES(clockid_t, [], [], [[
#ifdef HAVE_TIME_H
# include <time.h>
#endif
]])
AC_CHECK_TYPES(socklen_t, [], [], [[
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#include <sys/socket.h>
]])
dnl ######################################################################
dnl Checks for typedefs, structures, and compiler characteristics.
dnl ######################################################################
AC_C_CONST
AC_FUNC_FSEEKO
AC_SYS_LARGEFILE
AC_TYPE_OFF_T
#
# AC_SYS_LARGEFILE correctly figures out necessary macros for large files, but
# on AIX there is a gotcha:
#
# Code generated by flex #includes <stdio.h> at the beginning of the file, which
# picks up 32-bit wide off_t. Then it #includes <config.h> which provides LFS
# macros, and finally it includes another system header, now with 64-bit wide
# off_t, which causes a conflict.
#
if test "x$ac_cv_sys_large_files" = x1; then
CPPFLAGS="-D_LARGE_FILES=1 $CPPFLAGS"
fi
dnl ######################################################################
dnl Check for libraries
dnl ######################################################################
AC_CHECK_LIB(m, sqrt)
AC_CHECK_LIB(rt, clock_gettime)
AC_CHECK_LIB(dl, dlopen)
dnl ######################################################################
dnl Check for special functions
dnl ######################################################################
AC_CHECK_DECLS(clock_gettime, [], [], [[#include <time.h>]])
AC_REPLACE_FUNCS(clock_gettime)
AC_CHECK_DECLS(unsetenv)
AC_REPLACE_FUNCS(unsetenv)
AC_CHECK_DECLS(strnlen)
AC_REPLACE_FUNCS(strnlen)
cf3_FUNC_STRNDUP
AC_CHECK_DECLS(seteuid)
AC_REPLACE_FUNCS(seteuid)
AC_CHECK_DECLS(setlinebuf)
AC_REPLACE_FUNCS(setlinebuf)
AC_CHECK_DECLS(strlcat)
AC_REPLACE_FUNCS(strlcat)
AC_CHECK_DECLS(strlcpy)
AC_REPLACE_FUNCS(strlcpy)
AC_CHECK_DECLS(realpath)
AC_CHECK_DECLS(strdup)
AC_REPLACE_FUNCS(strdup)
AC_CHECK_DECLS(memrchr)
AC_REPLACE_FUNCS(memrchr)
AC_CHECK_DECLS(round, [], [], [[#include <math.h>]])
AC_REPLACE_FUNCS(round)
AC_CHECK_DECLS(nanosleep)
AC_REPLACE_FUNCS(nanosleep)
AC_CHECK_DECLS(memdup)
AC_REPLACE_FUNCS(memdup)
AC_CHECK_DECLS(memmem)
AC_REPLACE_FUNCS(memmem)
AC_CHECK_DECLS(srand48)
AC_REPLACE_FUNCS(srand48)
AC_CHECK_DECLS(drand48)
AC_REPLACE_FUNCS(drand48)
AC_CHECK_DECLS(strerror)
AC_REPLACE_FUNCS(strerror)
AC_CHECK_DECLS(strstr)
AC_REPLACE_FUNCS(strstr)
AC_CHECK_DECLS(strcasestr)
AC_REPLACE_FUNCS(strcasestr)
AC_CHECK_DECLS(strcasecmp)
AC_REPLACE_FUNCS(strcasecmp)
AC_CHECK_DECLS(strncasecmp)
AC_REPLACE_FUNCS(strncasecmp)
AC_CHECK_DECLS(strsep)
AC_REPLACE_FUNCS(strsep)
AC_CHECK_DECLS(strsignal)
AC_REPLACE_FUNCS(strsignal)
AC_CHECK_DECLS(gmtime_r, [], [], [[#include <time.h>]])
AC_REPLACE_FUNCS(gmtime_r)
AC_CHECK_DECLS(getline, [], [], [#define _GNU_SOURCE 1
AC_INCLUDES_DEFAULT])
AC_REPLACE_FUNCS(getline)
AC_CHECK_DECLS(strchrnul, [], [], [#define _GNU_SOURCE 1
AC_INCLUDES_DEFAULT])
AC_REPLACE_FUNCS(strchrnul)
AC_CHECK_DECLS(localtime_r, [], [], [[#include <time.h>]])
AC_REPLACE_FUNCS(localtime_r)
AC_CHECK_DECLS(fgetgrent, [], [], [[#include <grp.h>]])
AC_CHECK_DECLS(isfinite, [], [], [[#include <math.h>]])
AC_CHECK_FUNCS(getpwent setpwent endpwent)
AC_CHECK_FUNCS(fgetspent lckpwdf ulckpwdf)
AC_CHECK_LIB([sec], [fgetspent], [
AC_DEFINE([HAVE_LIBSEC], 1, [Define if -lsec is available])
AC_DEFINE([HAVE_FGETSPENT], 1, [Define if fgetspent is available])
LIBS="-lsec $LIBS"
])
AC_CHECK_DECLS(getloadavg)
AC_FUNC_GETLOADAVG
AC_C_BIGENDIAN
AC_CHECK_HEADERS([endian.h])
AC_CHECK_DECLS(le32toh, [], [], [[#include <endian.h>]])
AC_CHECK_DECLS(closefrom, [], [], [[#include <unistd.h>
#include <stdlib.h>]])
AC_REPLACE_FUNCS(closefrom)
AC_CHECK_HEADERS([sys/pstat.h])
AC_CHECK_FUNCS(pstat_getfile2)
CF3_PATH_ROOT_PROG([CHPASSWD], [chpasswd], [], [/sbin:/usr/sbin:/bin:/usr/bin:$PATH])
AS_IF([test "x$CHPASSWD" != "x"],
[AC_DEFINE(HAVE_CHPASSWD, 1, [Define if chpasswd tool is present])]
[AC_DEFINE_UNQUOTED(CHPASSWD, ["$CHPASSWD"], [Path to chpasswd tool])]
)
dnl AIX has this.
CF3_PATH_ROOT_PROG([PWDADM], [pwdadm], [], [/sbin:/usr/sbin:/bin:/usr/bin:$PATH])
AS_IF([test "x$PWDADM" != "x"],
[AC_DEFINE(HAVE_PWDADM, 1, [Define if pwdadm tool is present])]
[AC_DEFINE_UNQUOTED(PWDADM, ["$PWDADM"], [Path to pwdadm tool])]
)
CF3_PATH_ROOT_PROG([USERADD], [useradd], [], [/sbin:/usr/sbin:/bin:/usr/bin:$PATH])
AS_IF([test "x$USERADD" != "x"],
[AC_DEFINE(HAVE_USERADD, 1, [Define if useradd tool is present])]
[AC_DEFINE_UNQUOTED(USERADD, ["$USERADD"], [Path to useradd tool])]
)
CF3_PATH_ROOT_PROG([USERMOD], [usermod], [], [/sbin:/usr/sbin:/bin:/usr/bin:$PATH])
AS_IF([test "x$USERMOD" != "x"],
[AC_DEFINE(HAVE_USERMOD, 1, [Define if usermod tool is present])]
[AC_DEFINE_UNQUOTED(USERMOD, ["$USERMOD"], [Path to usermod tool])]
)
CF3_PATH_ROOT_PROG([USERDEL], [userdel], [], [/sbin:/usr/sbin:/bin:/usr/bin:$PATH])
AS_IF([test "x$USERDEL" != "x"],
[AC_DEFINE(HAVE_USERDEL, 1, [Define if userdel tool is present])]
[AC_DEFINE_UNQUOTED(USERDEL, ["$USERDEL"], [Path to userdel tool])]
)
AS_IF([test "x$USERADD" != x && \
test "x$USERMOD" != x && test "x$USERDEL" != x],
[have_userprogs=yes],
[have_userprogs=no]
)
AC_ARG_WITH([pam], AS_HELP_STRING([--with-pam], [Compile with PAM support]))
AS_IF([test x$with_pam != xno],
[
CF3_WITH_LIBRARY(pam, [
AC_CHECK_LIB(pam, pam_start)
AC_CHECK_HEADERS([security/pam_appl.h])
])
dnl These platforms must have pam, others can have it, but not required.
AS_CASE([$target_os],
[*gnu*|*solaris*|*aix*|*hpux*|*hp-ux*], [
AS_IF([test "x$ac_cv_lib_pam_pam_start" != "xyes"],
[AC_MSG_ERROR(Cannot find PAM library)]
)
AS_IF([test "x$ac_cv_header_security_pam_appl_h" != "xyes"],
[AC_MSG_ERROR(Cannot find PAM headers)]
)]
)
AS_IF([test "x$ac_cv_lib_pam_pam_start" = "xyes" && \
test "x$ac_cv_header_security_pam_appl_h" = "xyes"],
[have_pam=yes],
[have_pam=no]
)
AC_CHECK_FUNCS(fgetpwent fgetgrent)
AS_IF([test "x$have_pam" = "xyes" && \
test "x$have_userprogs" = "xyes" && \
test "x$ac_cv_func_fgetpwent" = "xyes" && \
test "x$ac_cv_func_fgetgrent" = "xyes"],
[
users_promises_ok=yes
],[
users_promises_ok=no
])
], [
users_promises_ok=no
])
AM_CONDITIONAL(HAVE_USERS_PROMISE_DEPS, [test "x$users_promises_ok" = "xyes"])
AC_CHECK_DECLS(getnetgrent, [], [], [[#include <netdb.h>]])
AC_CHECK_FUNCS(getnetgrent)
AC_CHECK_DECLS(setnetgrent, [], [], [[#include <netdb.h>]])
AC_CHECK_FUNCS(setnetgrent)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
[[extern int setnetgrent(const char *)]])],
[AC_DEFINE([SETNETGRENT_RETURNS_INT], 1, [Whether setnetgrent returns int])],
[AC_DEFINE([SETNETGRENT_RETURNS_INT], 0, [Whether setnetgrent returns int])])
AC_CHECK_DECLS(endnetgrent, [], [], [[#include <netdb.h>]])
AC_CHECK_FUNCS(endnetgrent)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
[[extern int endnetgrent(const char *)]])],
[AC_DEFINE([ENDNETGRENT_RETURNS_INT], 1, [Whether endnetgrent returns int])],
[AC_DEFINE([ENDNETGRENT_RETURNS_INT], 0, [Whether endnetgrent returns int])])
AC_CHECK_FUNCS(sendto)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <sys/socket.h>]],
[[extern ssize_t sendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen)]])],
[AC_DEFINE([SENDTO_RETURNS_SSIZE_T], 1, [Whether sendto returns ssize_t])],
[AC_DEFINE([SENDTO_RETURNS_SSIZE_T], 0, [Whether sendto does not returns ssize_t])])
CF3_CHECK_PROPER_FUNC([ctime],
[],
[[#error ctime(3) may produce different results on different OSes. Let's have our POSIX-compliant implementation all the time]],
[#define ctime rpl_ctime])
CF3_REPLACE_PROPER_FUNC([ctime])
dnl Check whether mkdir accepts two parameters
CF3_CHECK_PROPER_FUNC([mkdir],
[[#include <sys/stat.h>
#include <sys/types.h>]],
[[int mkdir(const char *pathname, mode_t mode);]],
[#define mkdir rpl_mkdir])
dnl Check for Win32 stat. We don't know to detect improper stat during
dnl compilation, so we resort to OS type detection.
CF3_CHECK_PROPER_FUNC([stat],
[[#include <sys/types.h>
#include <sys/stat.h>]],
[[#if defined(__MINGW32__)
#error stat in Windows CRT ill-behaves
#endif]],
[])
dnl Check for Win32 rename. We don't know how to detect improper rename (not
dnl removing target file if it exists) during cross-compilation, so we resort to
dnl OS type detection.
CF3_CHECK_PROPER_FUNC([rename],