forked from signalwire/freeswitch
/
configure.ac
2374 lines (2067 loc) · 86.5 KB
/
configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# Must change all of the below together
# For a release, set revision for that tagged release as well and uncomment
AC_INIT([freeswitch], [1.10.8-dev], bugs@freeswitch.org)
AC_SUBST(SWITCH_VERSION_MAJOR, [1])
AC_SUBST(SWITCH_VERSION_MINOR, [10])
AC_SUBST(SWITCH_VERSION_MICRO, [8-dev])
AC_SUBST(SWITCH_VERSION_REVISION, [])
AC_SUBST(SWITCH_VERSION_REVISION_HUMAN, [])
AC_CONFIG_FILES([src/include/switch_version.h.in:src/include/switch_version.h.template])
AC_CONFIG_AUX_DIR(build/config)
AM_INIT_AUTOMAKE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_CONFIG_SRCDIR([src/switch.c])
AC_CONFIG_HEADER([src/include/switch_private.h])
AC_CONFIG_HEADER([libs/esl/src/include/esl_config_auto.h])
AC_CONFIG_HEADER([libs/xmlrpc-c/xmlrpc_amconfig.h])
AC_CANONICAL_HOST
# Absolute source/build directory
switch_srcdir=`(cd $srcdir && pwd)`
switch_builddir=`pwd`
AC_SUBST(switch_srcdir)
AC_SUBST(switch_builddir)
#
# --enable-64 has been moved up higher prior to AC_PROG_CC so that we can tuck in the -m64 flag
# so devs on with Solaris wanting to build 64bit can not bother with adding any additional
# flags on the ./configure line. User friendly.
#
# Enable 64 bit build
AC_ARG_ENABLE(64,
[AC_HELP_STRING([--enable-64],[build with 64 bit support])],[enable_64="$enable_64"],[enable_64="no"])
if test "${enable_64}" = "yes"; then
case "$host" in
*-solaris2*)
# All three have to have -m64 for AC_PROG_CC to pick the right libtool
CFLAGS="$CFLAGS -m64"
LDFLAGS="$LDFLAGS -m64"
CXXFLAGS="$CXXFLAGS -m64"
;;
*)
;;
esac
fi
# use mtmalloc on Solaris SPARC if available
AS_CASE([$host], [sparc-*-solaris2*], [AC_CHECK_LIB(mtmalloc, malloc)])
# Whether to follow FHS
AC_ARG_ENABLE([fhs],[AS_HELP_STRING([--disable-fhs],
[Do Not follow the FHS when placing files and directories (default only when not specifying prefix])],[enable_fhs="$enableval"],[enable_fhs="yes"])
AC_PREFIX_DEFAULT(/usr/local/freeswitch)
# AC_PREFIX_DEFAULT does not get expanded until too late so we need to do this to use prefix in this script
if test "x$prefix" = "xNONE" ; then
enable_fhs=no
prefix='/usr/local/freeswitch'
fi
if test "x${exec_prefix}" = "xNONE" ; then
exec_prefix="$prefix"
fi
default_scriptdir="$prefix/scripts"
default_grammardir="$prefix/grammar"
default_soundsdir="$prefix/sounds"
default_htdocsdir="$prefix/htdocs"
default_modulesdir="$prefix/mod"
default_dbdir="$prefix/db"
default_storagedir="$prefix/storage"
default_cachedir="$prefix/cache"
default_recordingsdir="$prefix/recordings"
rundir="$prefix/run"
logdir="${prefix}/log"
confdir="$prefix/conf"
default_certsdir="$prefix/certs"
default_fontsdir="$prefix/fonts"
default_imagesdir="$prefix/images"
if test "${enable_fhs}" = "yes"; then
eval full_datadir="${datadir}/freeswitch"
eval datadir=$full_datadir
eval full_localstatedir="${localstatedir}"
eval localstatedir=$full_localstatedir
eval libdir=$libdir
default_cachedir="${localstatedir}/cache/freeswitch"
rundir="${localstatedir}/run/freeswitch"
logdir="${localstatedir}/log/freeswitch"
localstatedir="${localstatedir}/lib/freeswitch"
default_scriptdir="${datadir}/scripts"
default_grammardir="${datadir}/grammar"
default_soundsdir="${datadir}/sounds"
default_htdocsdir="${datadir}/htdocs"
default_fontsdir="${datadir}/fonts"
default_modulesdir="${libdir}/freeswitch/mod"
default_dbdir="${localstatedir}/db"
default_storagedir="${localstatedir}/storage"
default_recordingsdir="${localstatedir}/recordings"
default_imagesdir="${localstatedir}/images"
eval confdir="${sysconfdir}/freeswitch"
eval default_certsdir="${confdir}/tls"
else
if test "$datadir" = "\${datarootdir}" ; then
datadir="${prefix}"
fi
if test "$localstatedir" = "\${prefix}/var" ; then
localstatedir="${prefix}"
fi
fi
if test "$includedir" = "\${prefix}/include" ; then
includedir="${prefix}/include/freeswitch"
fi
default_pkgconfigdir="$libdir/pkgconfig"
default_runtimedir="$rundir"
default_logfiledir="$logdir"
AC_SUBST(libdir)
# Where to install the modules
AC_ARG_WITH([modinstdir],
[AS_HELP_STRING([--with-modinstdir=DIR], [Install modules into this location (default: $prefix/mod)])], [modulesdir="$withval"], [modulesdir="${default_modulesdir}"])
eval modulesdir="${modulesdir}"
AC_SUBST(modulesdir)
AC_DEFINE_UNQUOTED([SWITCH_MOD_DIR],"${modulesdir}",[where to install the modules to])
# Where to put pidfile
AC_ARG_WITH([rundir],
[AS_HELP_STRING([--with-rundir=DIR], [Put pidfile into this location (default: $prefix/run)])], [runtimedir="$withval"], [runtimedir="${default_runtimedir}"])
AC_SUBST(runtimedir)
AC_DEFINE_UNQUOTED([SWITCH_RUN_DIR],"${runtimedir}",[where to put pidfile to])
AC_ARG_WITH([logfiledir],
[AS_HELP_STRING([--with-logfiledir=DIR], [Put logfiles into this location (default: $localstatedir/log)])], [logfiledir="$withval"], [logfiledir="${default_logfiledir}"])
AC_SUBST(logfiledir)
AC_DEFINE_UNQUOTED([SWITCH_LOG_DIR],"${logfiledir}",[where to put log files])
AC_ARG_WITH([dbdir],
[AS_HELP_STRING([--with-dbdir=DIR], [Put database files into this location (default: $prefix/db)])], [dbdir="$withval"], [dbdir="${default_dbdir}"])
AC_SUBST(dbdir)
AC_DEFINE_UNQUOTED([SWITCH_DB_DIR],"${dbdir}",[where to put db files])
AC_ARG_WITH([htdocsdir],
[AS_HELP_STRING([--with-htdocsdir=DIR], [Put html files into this location (default: $prefix/htdocs)])], [htdocsdir="$withval"], [htdocsdir="${default_htdocsdir}"])
AC_SUBST(htdocsdir)
AC_DEFINE_UNQUOTED([SWITCH_HTDOCS_DIR],"${htdocsdir}",[where to put htdocs files])
AC_ARG_WITH([fontsdir],
[AS_HELP_STRING([--with-fontsdir=DIR], [Put font files into this location (default: $prefix/fonts)])], [fontsdir="$withval"], [fontsdir="${default_fontsdir}"])
AC_SUBST(fontsdir)
AC_DEFINE_UNQUOTED([SWITCH_FONTS_DIR],"${fontsdir}",[where to put font files])
AC_ARG_WITH([soundsdir],
[AS_HELP_STRING([--with-soundsdir=DIR], [Put sound files into this location (default: $prefix/sounds)])], [soundsdir="$withval"], [soundsdir="${default_soundsdir}"])
AC_SUBST(soundsdir)
AC_DEFINE_UNQUOTED([SWITCH_SOUNDS_DIR],"${soundsdir}",[where to put sounds files])
AC_ARG_WITH([grammardir],
[AS_HELP_STRING([--with-grammardir=DIR], [Put grammar files into this location (default: $prefix/grammar)])], [grammardir="$withval"], [grammardir="${default_grammardir}"])
AC_SUBST(grammardir)
AC_DEFINE_UNQUOTED([SWITCH_GRAMMAR_DIR],"${grammardir}",[where to put grammar files])
AC_ARG_WITH([certsdir],
[AS_HELP_STRING([--with-certsdir=DIR], [Put certs files into this location (default: $prefix/certs)])], [certsdir="$withval"], [certsdir="${default_certsdir}"])
AC_SUBST(certsdir)
AC_DEFINE_UNQUOTED([SWITCH_CERTS_DIR],"${certsdir}",[where to put certs files])
AC_ARG_WITH([scriptdir],
[AS_HELP_STRING([--with-scriptdir=DIR], [Put script files into this location (default: $prefix/scripts)])], [scriptdir="$withval"], [scriptdir="${default_scriptdir}"])
AC_SUBST(scriptdir)
AC_DEFINE_UNQUOTED([SWITCH_SCRIPT_DIR],"${scriptdir}",[where to put script files])
AC_ARG_WITH([recordingsdir],
[AS_HELP_STRING([--with-recordingsdir=DIR], [Put recordings files into this location (default: $prefix/recordings)])], [recordingsdir="$withval"], [recordingsdir="${default_recordingsdir}"])
AC_SUBST(recordingsdir)
AC_DEFINE_UNQUOTED([SWITCH_RECORDINGS_DIR],"${recordingsdir}",[where to put recording files])
AC_ARG_WITH([imagesdir],
[AS_HELP_STRING([--with-imagesdir=DIR], [Put images files into this location (default: $prefix/images)])], [imagesdir="$withval"], [imagesdir="${default_imagesdir}"])
AC_SUBST(imagesdir)
AC_DEFINE_UNQUOTED([SWITCH_IMAGES_DIR],"${imagesdir}",[where to put image files])
AC_ARG_WITH([storagedir],
[AS_HELP_STRING([--with-storagedir=DIR], [Put storage files into this location (default: $prefix/storage)])], [storagedir="$withval"], [storagedir="${default_storagedir}"])
AC_SUBST(storagedir)
AC_DEFINE_UNQUOTED([SWITCH_STORAGE_DIR],"${storagedir}",[where to put storage files])
AC_ARG_WITH([cachedir],
[AS_HELP_STRING([--with-cachedir=DIR], [Put cache files into this location (default: $prefix/cache)])], [cachedir="$withval"], [cachedir="${default_cachedir}"])
AC_SUBST(cachedir)
AC_DEFINE_UNQUOTED([SWITCH_CACHE_DIR],"${cachedir}",[where to put cache files])
AC_SUBST(confdir)
AC_DEFINE_UNQUOTED([SWITCH_CONF_DIR],"${confdir}",[directory for configuration files])
AC_SUBST(datadir)
AC_DEFINE_UNQUOTED([SWITCH_DATA_DIR],"${datadir}",[directory for data files])
AC_SUBST(localstatedir)
AC_DEFINE_UNQUOTED([SWITCH_LOCALSTATE_DIR],"${localstatedir}",[directory for local state files])
AC_SUBST(bindir)
AC_SUBST(includedir)
AC_ARG_WITH([pkgconfigdir],
[AS_HELP_STRING([--with-pkgconfigdir=DIR], [Installation directory for pkgconfig file (default: ${libdir}/pkgconfig)])],
[case "${withval}" in
yes|no) AC_MSG_ERROR([Invalid value ${withval} for option --with-pkgconfigdir]) ;;
*) pkgconfigdir="${withval}" ;;
esac
],
[pkgconfigdir="${default_pkgconfigdir}"]
)
AC_SUBST([pkgconfigdir])
#Set default language
AC_LANG_C
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
#check if the g++ compiler works
AC_CACHE_CHECK([whether the C++ compiler works], [ac_cv_sys_cxx_works], [
AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int main() { }])], [ac_cv_sys_cxx_works=yes],
[ac_cv_sys_cxx_works=no])
AC_LANG_POP([C++])
])
[ if [ "x$ac_cv_sys_cxx_works" = "xno" ]; then ]
AC_MSG_FAILURE([The C++ compiler does not work. Please (re)install the C++ compiler])
[ fi ]
AC_PROG_AWK
AC_PROG_MAKE_SET
AC_PROG_INSTALL
#override some default libtool behavior and invoke AC_PROG_LIBTOOL (see http://lists.gnu.org/archive/html/libtool/2007-03/msg00000.html)
m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
m4_defun([_LT_AC_LANG_GCJ_CONFIG], [:])
m4_defun([_LT_AC_LANG_RC_CONFIG], [:])
AM_PROG_CC_C_O
AC_PROG_LIBTOOL
#Check for compiler vendor
AX_COMPILER_VENDOR
# Set CC_FOR_BUILD
if test "x${cross_compiling}" = "xyes"; then
CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
case "$host" in
arm*-linux-gnueabi*|arm*-*-linux-gnueabi*)
# spandsp modem
ac_cv_file__dev_ptmx=yes
# libjs
export ac_cv_va_copy=yes
# srtp
export ac_cv_file__dev_urandom=yes
# rpl_malloc
export ac_cv_func_realloc_0_nonnull=yes
export ac_cv_func_malloc_0_nonnull=yes
# apr
export ac_cv_func_setpgrp_void=yes
export ac_cv_file__dev_zero=yes
export apr_cv_tcp_nodelay_with_cork=yes
export ac_cv_file_dbd_apr_dbd_mysql_c=no
export ac_cv_sizeof_ssize_t=4
export apr_cv_mutex_recursive=yes
export ac_cv_func_pthread_rwlock_init=yes
export apr_cv_type_rwlock_t=yes
export apr_cv_process_shared_works=yes
export apr_cv_mutex_robust_shared=yes
;;
esac
else
CC_FOR_BUILD='$(CC)'
fi
AC_SUBST(CC_FOR_BUILD)
if test -n "$lt_sysroot" ; then
APR_ADDTO(CFLAGS, --sysroot=$lt_sysroot)
APR_ADDTO(CXXFLAGS, --sysroot=$lt_sysroot)
APR_ADDTO(CPPFLAGS, --sysroot=$lt_sysroot)
APR_ADDTO(LDFLAGS, --sysroot=$lt_sysroot)
PKG_CONFIG_SYSROOT_DIR=$lt_sysroot
fi
# Optimize
AC_ARG_ENABLE(optimization,
[AC_HELP_STRING([--enable-optimization],[Set if you want us to add max optimising compiler flags])],[enable_optimizer="$enableval"],[enable_optimizer="no"])
if test "${enable_optimizer}" = "yes" ; then
AC_DEFINE([OPTIMZER],[],[Enable Optimization.])
AX_CC_MAXOPT
fi
# set defaults for use on all platforms
SWITCH_AM_CFLAGS="-I${switch_srcdir}/src/include -I${switch_builddir}/src/include -I${switch_srcdir}/libs/libteletone/src"
SWITCH_AM_CXXFLAGS="-I${switch_srcdir}/src/include -I${switch_builddir}/src/include -I${switch_srcdir}/libs/libteletone/src"
SWITCH_AM_CPPFLAGS="-I${switch_srcdir}/src/include -I${switch_builddir}/src/include -I${switch_srcdir}/libs/libteletone/src"
SWITCH_AM_LDFLAGS="-lm"
#set SOLINK variable based on compiler and host
if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
SOLINK="-Bdynamic -dy -G"
elif test "x${ax_cv_c_compiler_vendor}" = "xclang" ; then
case "$host" in
*darwin*)
SOLINK="-dynamic -force-flat-namespace"
;;
*)
SOLINK="-shared -Xlinker -x"
;;
esac
elif test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then
case "$host" in
# older Xcode test for darwin, Xcode 4/5 use clang above
*darwin*)
SOLINK="-dynamic -bundle -force-flat-namespace"
;;
*-solaris2*)
SOLINK="-shared -Xlinker"
;;
*)
SOLINK="-shared -Xlinker -x"
;;
esac
elif test "x${ax_cv_c_compiler_vendor}" = "xintel" ; then
case "$host" in
*)
SOLINK="-shared -Xlinker -x"
;;
esac
else
AC_ERROR([Please update configure.in with SOLINK values for your compiler])
fi
##
# detect libtool major version,
# set libtool library extension based on this
# to work around some brokeness when using 'la' with libtool-1.5
#
AC_MSG_CHECKING([libtool major version])
libtool="${switch_builddir}/libtool"
LIBTOOL_MAJOR_VERSION="`$libtool --version 2>/dev/null| sed -e 's/([[^)]]*)//g;s/^[[^0-9]]*//;s/[[- ]].*//g;q'| awk 'BEGIN { FS = "." } { print $1 }' `"
if test -z "$LIBTOOL_MAJOR_VERSION" ; then
LIBTOOL_MAJOR_VERSION="`sed -n -e '/^VERSION/{s/^.*=\"\{0,1\}\([[0-9]]\{1,\}\)\..*/\1/;p;}' ${switch_srcdir}/build/config/ltmain.sh`"
fi
if test -z "$LIBTOOL_MAJOR_VERSION" ; then
AC_MSG_ERROR([Failed to detect your libtool version, please open a bug report on https://freeswitch.org/jira])
fi
AC_MSG_RESULT([${LIBTOOL_MAJOR_VERSION}])
LIBTOOL_LIB_EXTEN=so
if test "${LIBTOOL_MAJOR_VERSION}" = "2" ; then
LIBTOOL_LIB_EXTEN="la"
fi
AC_MSG_RESULT([using libtool library extension... ${LIBTOOL_LIB_EXTEN}])
if test "$ax_cv_c_compiler_vendor" = "gnu"; then
saved_CFLAGS="$CFLAGS"
AC_CACHE_CHECK([whether compiler supports -Wno-unused-result],
[ac_cv_gcc_supports_w_no_unused_result], [
CFLAGS="$CFLAGS -Wno-unused-result -Wno-error=unused-result"
AC_TRY_COMPILE([],[return 0;],
[ac_cv_gcc_supports_w_no_unused_result=yes],
[ac_cv_gcc_supports_w_no_unused_result=no])])
CFLAGS="$saved_CFLAGS"
AC_MSG_RESULT($ac_cv_gcc_supports_w_no_unused_result)
saved_CFLAGS="$CFLAGS"
AC_CACHE_CHECK([whether compiler supports -Wno-misleading-indentation],
[ac_cv_gcc_supports_w_no_misleading_indentation], [
CFLAGS="$CFLAGS -Wno-misleading-indentation -Wno-error=misleading-indentation"
AC_TRY_COMPILE([],[return 0;],
[ac_cv_gcc_supports_w_no_misleading_indentation=yes],
[ac_cv_gcc_supports_w_no_misleading_indentation=no])])
CFLAGS="$saved_CFLAGS"
AC_MSG_RESULT($ac_cv_gcc_supports_w_no_misleading_indentation)
fi
# tweak compiler specific flags
if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
APR_ADDTO(SWITCH_AM_CFLAGS, -KPIC)
APR_ADDTO(SWITCH_AM_CFLAGS, -DPIC)
APR_ADDTO(SWITCH_AM_CFLAGS, -erroff=E_END_OF_LOOP_CODE_NOT_REACHED)
APR_ADDTO(SWITCH_AM_CFLAGS, -errtags=yes)
APR_ADDTO(SWITCH_AM_CFLAGS, -D__FUNCTION__=__func__ )
APR_ADDTO(SWITCH_AM_CFLAGS, -mt)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -errtags=yes)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -KPIC)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -DPIC)
APR_ADDTO(SWITCH_AM_CXXFLAGS, "-features=extensions")
APR_ADDTO(SWITCH_AM_CXXFLAGS, -D__FUNCTION__=__func__)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -mt)
APR_ADDTO(SWITCH_AM_LDFLAGS, -R${prefix}/lib)
if test "${enable_64}" = "yes"; then
APR_ADDTO(SWITCH_AM_CFLAGS, -m64)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -m64)
APR_ADDTO(SWITCH_AM_LDFLAGS, -m64)
LIBS="$LIBS -m64"
fi
elif test "x${ax_cv_c_compiler_vendor}" = "xclang" ; then
APR_ADDTO(SWITCH_AM_CFLAGS, -fPIC -ffast-math)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -fPIC -ffast-math)
APR_ADDTO(SWITCH_AM_CFLAGS, -Werror)
elif test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then
APR_ADDTO(SWITCH_AM_CFLAGS, -fPIC -ffast-math)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -fPIC -ffast-math)
AC_SUBST([AM_MOD_AVMD_CXXFLAGS], [-std=gnu99]) # FS-8809, needed for MAP_POPULATE
if test "$ac_cv_gcc_supports_w_no_unused_result" = yes; then
APR_ADDTO(SWITCH_AM_CFLAGS, -Werror)
APR_ADDTO(SWITCH_AM_CFLAGS, -Wno-unused-result)
fi
if test "$ac_cv_gcc_supports_w_no_misleading_indentation" = yes; then
APR_ADDTO(SWITCH_AM_CFLAGS, -Wno-misleading-indentation)
fi
if test "${enable_64}" = "yes"; then
case "$host" in
*darwin*)
osxvrm=`sw_vers -productVersion` # Get version.release.modlevel
osxrel=`echo $osxvrm | cut -d. -f2` # Get release only
if test "$osxrel" -ge 4; then # 10.4 and up are x64
APR_ADDTO(CFLAGS, -arch x86_64)
APR_ADDTO(LDFLAGS, -arch x86_64)
APR_ADDTO(CXXFLAGS, -arch x86_64)
fi
;;
*-solaris2*)
APR_ADDTO(CFLAGS, -m64)
APR_ADDTO(LDFLAGS, -m64)
APR_ADDTO(CXXFLAGS, -m64)
;;
*)
LIBS="$LIBS -m64"
;;
esac
fi
fi
case "${ax_cv_c_compiler_vendor}" in
sun)
VISIBILITY_FLAG=-xldscope=hidden
;;
*)
VISIBILITY_FLAG=-fvisibility=hidden
;;
esac
AC_SUBST(VISIBILITY_FLAG)
#
# gcc visibility cflag checks
#
AC_ARG_ENABLE([visibility],
[AS_HELP_STRING([--disable-visibility], [Disable or enable API visibility support (default: use if available)])],
[enable_visibility="${enableval}"],
[enable_visibility="detect"]
)
HAVE_VISIBILITY="no"
if test "x${enable_visibility}" != "xno" ; then
case "${ax_cv_c_compiler_vendor}" in
gnu)
save_CFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -fvisibility=hidden"
AC_MSG_CHECKING([whether the compiler supports -fvisibility=hidden])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[int foo __attribute__ ((visibility("default")));],
[;]
)],
[AC_MSG_RESULT([yes])
APR_ADDTO([SWITCH_AM_CFLAGS], [-fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DCJSON_API_VISIBILITY=1 -DHAVE_VISIBILITY=1])
APR_ADDTO([SWITCH_AM_CXXFLAGS], [-fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DCJSON_API_VISIBILITY=1 -DHAVE_VISIBILITY=1])
HAVE_VISIBILITY="yes"],
[AC_MSG_RESULT([no])]
)
CFLAGS="${save_CFLAGS}"
;;
sun)
# save_CFLAGS="${CFLAGS}"
# CFLAGS="${CFLAGS} -xldscope=hidden"
# AC_MSG_CHECKING([whether the compiler supports -xldscope=hidden])
# AC_COMPILE_IFELSE(
# [AC_LANG_PROGRAM(
# [int foo __attribute__ ((visibility("default")));],
# [;]
# )],
#
# [AC_MSG_RESULT([yes])
# APR_ADDTO([SWITCH_AM_CFLAGS], [-xldscope=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1])
# APR_ADDTO([SWITCH_AM_CXXFLAGS], [-xldscope=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1])
# HAVE_VISIBILITY="yes"],
#
# [AC_MSG_RESULT([no])]
# )
# CFLAGS="${save_CFLAGS}"
;;
*)
if test "x${enable_visibility}" = "xyes" ; then
AC_MSG_ERROR([Non-GNU / SUN compilers are currently unsupported])
else
AC_MSG_WARN([Non-GNU / SUN compilers are currently unsupported])
fi
;;
esac
#
# visibility explicitly requested but not supported by this compiler => error
#
if test "x${enable_visibility}" = "xyes" -a "x${HAVE_VISIBILITY}" = "xno" ; then
AC_MSG_ERROR([API visibility not supported by this compiler])
fi
fi
# Enable debugging (default: on)
# (rename option if the default is changed)
AC_ARG_ENABLE(debug,
[AC_HELP_STRING([--disable-debug],[build without debug information])],[enable_debug="$enableval"],[enable_debug="yes"])
if test "${enable_debug}" = "yes"; then
AC_DEFINE([DEBUG],[],[Enable extra debugging.])
saved_CFLAGS="$CFLAGS"
CFLAGS=
AX_CFLAGS_WARN_ALL_ANSI
SWITCH_ANSI_CFLAGS=$CFLAGS
CFLAGS="$saved_CFLAGS"
if test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then
if test "$ac_cv_gcc_supports_w_no_unused_result" = yes; then
APR_ADDTO(SWITCH_AM_CFLAGS, -Wno-unused-result)
fi
APR_ADDTO(SWITCH_AM_CFLAGS, -g -ggdb)
export DEBUG_CFLAGS="-g -ggdb"
fi
fi
AC_ARG_ENABLE(libyuv,
[AC_HELP_STRING([--disable-libyuv],[build without libyuv])],[enable_libyuv="$enableval"],[enable_libyuv="yes"])
AM_CONDITIONAL([ENABLE_LIBYUV],[test "${enable_libyuv}" = "yes"])
AC_ARG_ENABLE(libvpx,
[AC_HELP_STRING([--disable-libvpx],[build without libvpx])],[enable_libvpx="$enableval"],[enable_libvpx="yes"])
AM_CONDITIONAL([ENABLE_LIBVPX],[test "${enable_libvpx}" = "yes"])
AC_ARG_ENABLE(cpp,
[AC_HELP_STRING([--disable-cpp],[build without cpp code])],[enable_cpp="$enableval"],[enable_cpp="yes"])
AM_CONDITIONAL([ENABLE_CPP],[test "${enable_cpp}" = "yes"])
AM_CONDITIONAL([DISABLE_CC],[test "${disable_cc}" = "yes"])
AC_ARG_ENABLE([system-xmlrpc-c],
[AS_HELP_STRING([--enable-system-xmlrpc-c],
[use system lib for xmlrpc-c])],,
[enable_xmlrpcc="no"])
if test "${enable_xmlrpcc}" = "yes" ; then
SYS_XMLRPC_CFLAGS=`xmlrpc-c-config --cflags`
SYS_XMLRPC_LDFLAGS=`xmlrpc-c-config --libs`
fi
AC_SUBST(SYS_XMLRPC_CFLAGS)
AC_SUBST(SYS_XMLRPC_LDFLAGS)
AM_CONDITIONAL([SYSTEM_XMLRPCC],[test "${enable_xmlrpcc}" = "yes"])
for luaversion in luajit lua5.2 lua-5.2 lua52 lua5.1 lua-5.1 lua; do
PKG_CHECK_MODULES([LUA],[${luaversion}],[have_lua=yes],[have_lua=no])
if test ${have_lua} = yes; then
break
fi
done
if test x"${LUA_LIBS}" = x"" ; then
LUA_LIBS="-llua"
fi
AC_ARG_ENABLE(srtp,
[AC_HELP_STRING([--disable-srtp],[build without srtp support])],[enable_srtp="$enableval"],[enable_srtp="yes"])
AM_CONDITIONAL([ENABLE_SRTP],[test "${enable_srtp}" = "yes"])
have_openal=no
AC_CHECK_LIB(openal, alcLoopbackOpenDeviceSOFT, [have_openal="yes"])
AM_CONDITIONAL([HAVE_OPENAL],[test "${have_openal}" = "yes"])
AC_ARG_ENABLE(zrtp,
[AS_HELP_STRING([--enable-zrtp], [Compile with zrtp Support])],,[enable_zrtp="no"])
if test "x$enable_zrtp" = "xyes" ; then
LIBS="-lpthread $LIBS"
APR_ADDTO(SWITCH_AM_CFLAGS, -DENABLE_ZRTP)
fi
PA_LIBS=
PKG_CHECK_MODULES(JACK, jack, have_jack=yes, have_jack=no)
if test "x$have_jack" = "xyes" ; then
PA_LIBS+=$JACK_LIBS
fi
AC_CHECK_LIB(asound, snd_pcm_open, have_alsa=yes, have_alsa=no)
if test "x$have_alsa" = "xyes" ; then
PA_LIBS+=-lasound
fi
AC_SUBST(PA_LIBS)
AM_CONDITIONAL([ENABLE_ZRTP],[test "x$enable_zrtp" != "xno"])
AM_CONDITIONAL([WANT_DEBUG],[test "${enable_debug}" = "yes"])
AC_ARG_ENABLE(core-odbc-support,
[AS_HELP_STRING([--enable-core-odbc-support], [Compile with ODBC Support (default is optional)])],,[enable_core_odbc_support="optional"])
if ! test "$enable_core_odbc_support" = "no"; then
AX_LIB_ODBC
if test "$ac_cv_found_odbc" = "yes" ; then
enable_core_odbc_support="yes"
elif test "$enable_core_odbc_support" = "yes"; then
AC_MSG_ERROR([no usable libodbc; please install unixodbc devel package or equivalent])
else
enable_core_odbc_support="no"
fi
fi
CHECK_LIBUUID
SWITCH_AM_LDFLAGS="$LIBUUID_LIBS $SWITCH_AM_LDFLAGS"
SWITCH_AM_CFLAGS="$LIBUUID_CFLAGS $SWITCH_AM_CFLAGS"
AC_ARG_ENABLE(core-pgsql-pkgconfig,
[AS_HELP_STRING([--disable-core-pgsql-pkgconfig], [Use pg_config to get PGQSL build options])],[enable_core_pgsql_pkgconfig="$enableval"],[enable_core_pgsql_pkgconfig="yes"])
path_remove () {
echo "$1" | tr ':' '\n' | grep -Fxv "$2" | tr '\n' ':' | sed 's/:$//'
}
path_push_unique () {
x="$(eval echo \$$1)"
x="$(path_remove "$x" "$2")"
if test -z "$x"; then
eval export $1="$2"
else
eval export $1="$2:$x"
fi
}
AC_PATH_PROG([PG_CONFIG], [pg_config], [no])
AC_PATH_PROG([PKG_CONFIG], [pkg-config], [no])
case $host in
*-darwin*)
path_push_unique PKG_CONFIG_PATH /usr/local/opt/libpq/lib/pkgconfig
;;
esac
if test "$PKG_CONFIG" = "no" \
|| test x"$enable_core_pgsql_pkgconfig" = x"no" \
|| ! pkg-config libpq; then
if test "$PG_CONFIG" != "no"; then
AC_MSG_CHECKING([for PostgreSQL libraries via pg_config])
POSTGRESQL_CFLAGS="-I`$PG_CONFIG --includedir`"
POSTGRESQL_LIBDIR="-L`$PG_CONFIG --libdir`"
POSTGRESQL_LDFLAGS="-L`$PG_CONFIG --libdir` -lpq"
POSTGRESQL_VERSION=`$PG_CONFIG --version | awk '{ print $NF }'`
POSTGRESQL_MAJOR_VERSION=`$PG_CONFIG --version | awk '{ print $NF }' | awk -F. '{ print $1 }'`
POSTGRESQL_MINOR_VERSION=`$PG_CONFIG --version | awk '{ print $NF }' | awk -F. '{ print $2 }'`
POSTGRESQL_PATCH_VERSION=`$PG_CONFIG --version | awk '{ print $NF }' | awk -F. '{ print $3 }'`
fi
else
AC_MSG_CHECKING([for PostgreSQL libraries via pkg_config])
POSTGRESQL_CFLAGS="`$PKG_CONFIG --cflags libpq`"
POSTGRESQL_LIBDIR="`$PKG_CONFIG libpq --libs-only-L`"
POSTGRESQL_LDFLAGS="`$PKG_CONFIG --libs libpq`"
POSTGRESQL_VERSION="`$PKG_CONFIG --modversion libpq`"
POSTGRESQL_MAJOR_VERSION="`echo $POSTGRESQL_VERSION | cut -d. -f1 | sed 's/^\([[0-9]]*\)[[^0-9]].*/\1/'`"
POSTGRESQL_MINOR_VERSION="`echo $POSTGRESQL_VERSION | cut -d. -f2 | sed 's/^\([[0-9]]*\)[[^0-9]].*/\1/'`"
POSTGRESQL_PATCH_VERSION="`echo $POSTGRESQL_VERSION | cut -d. -f3 | sed 's/^\([[0-9]]*\)[[^0-9]].*/\1/'`"
test -n "$POSTGRESQL_PATCH_VERSION" || POSTGRESQL_PATCH_VERSION=0
fi
AC_MSG_RESULT([$POSTGRESQL_LIBDIR])
AC_DEFINE_UNQUOTED([POSTGRESQL_VERSION], "${POSTGRESQL_VERSION}", [Specifies the version of PostgreSQL we are linking against])
AC_DEFINE_UNQUOTED([POSTGRESQL_MAJOR_VERSION], ${POSTGRESQL_MAJOR_VERSION}, [Specifies the version of PostgreSQL we are linking against])
AC_DEFINE_UNQUOTED([POSTGRESQL_MINOR_VERSION], ${POSTGRESQL_MINOR_VERSION}, [Specifies the version of PostgreSQL we are linking against])
AC_DEFINE_UNQUOTED([POSTGRESQL_PATCH_VERSION], ${POSTGRESQL_PATCH_VERSION}, [Specifies the version of PostgreSQL we are linking against])
have_libpq=no
save_LIBS="${LIBS}"
save_CPPFLAGS="${CPPFLAGS}"
LIBS="${POSTGRESQL_LDFLAGS}"
CPPFLAGS="${POSTGRESQL_CFLAGS}"
AC_CHECK_LIB([pq], [PQgetvalue], [have_libpq="yes"])
LIBS="${save_LIBS}"
CPPFLAGS="${save_CPPFLAGS}"
AM_CONDITIONAL([HAVE_PGSQL],[test "${have_libpq}" = "yes"])
AC_SUBST([POSTGRESQL_CFLAGS], [$POSTGRESQL_CFLAGS])
AC_SUBST([POSTGRESQL_LDFLAGS], [$POSTGRESQL_LDFLAGS])
AC_SUBST([POSTGRESQL_LIBDIR], [$POSTGRESQL_LIBDIR])
PKG_CHECK_MODULES([MARIADB], [libmariadb >= 3.0.9],[
AM_CONDITIONAL([HAVE_MARIADB],[true])],[
PKG_CHECK_MODULES([MARIADB], [mariadb >= 3.0.9],[
AM_CONDITIONAL([HAVE_MARIADB],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_MARIADB],[false])
])
])
PKG_CHECK_MODULES([SPANDSP], [spandsp >= 3.0],[
AM_CONDITIONAL([HAVE_SPANDSP],[true])],[
AC_MSG_ERROR([no usable spandsp; please install spandsp3 devel package or equivalent])
])
PKG_CHECK_MODULES([SOFIA_SIP], [sofia-sip-ua >= 1.13.6],[
AM_CONDITIONAL([HAVE_SOFIA_SIP],[true])],[
AC_MSG_ERROR([no usable sofia-sip; please install sofia-sip-ua devel package or equivalent])
])
AC_ARG_ENABLE(deprecated-core-db-events,
[AS_HELP_STRING([--enable-deprecated-core-db-events], [Keep deprecated core db events])],,[enable_deprecated_core_db_events="no"])
if test x"$enable_deprecated_core_db_events" = x"yes" ; then
AC_DEFINE([SWITCH_DEPRECATED_CORE_DB], [1], [Define to 1 to enable deprecated core db events])
fi
ESL_LDFLAGS=
PLATFORM_CORE_LDFLAGS=
PLATFORM_CORE_LIBS=
# tweak platform specific flags
case "$host" in
*darwin*)
# Common Apple Darwin settings
APR_ADDTO(SWITCH_AM_CFLAGS, -DMACOSX)
APR_REMOVEFROM(SWITCH_AM_CFLAGS, -fPIC)
APR_ADDTO(CPPFLAGS, -I/usr/local/opt/openssl/include)
APR_ADDTO(LDFLAGS, -L/usr/local/opt/openssl/lib)
if test "x$enable_core_odbc_support" != "xno"; then
APR_ADDTO([PLATFORM_CORE_LDFLAGS], [--framework CoreFoundation])
fi
APR_ADDTO([PLATFORM_CORE_LIBS], [-ldl])
# Get OSX and clang version
osxvrm=`sw_vers -productVersion` # Get version.release.modlevel
osxrel=`echo $osxvrm | cut -d. -f2` # Get release only
clangvers="`clang -v 2>&1 >/dev/null | grep version | sed -e 's/.*version \([[0-9]]*\).*$/\1/'`"
if test "$clangvers" -ge 6; then # Xcode 6 drops std lib search, add it to clang
APR_ADDTO(LDFLAGS, -L/usr/local/lib)
APR_ADDTO(CPPFLAGS, -I/usr/local/include)
fi
if test "$clangvers" -ge 4; then # Xcode 4 / 10.7 and up
APR_ADDTO(CFLAGS, -Wno-deprecated-declarations)
fi
if test "$osxrel" -ge 6; then # 10.6 and up
APR_ADDTO(CFLAGS, -pipe -no-cpp-precomp)
APR_ADDTO(LDFLAGS, -pipe -bind_at_load)
APR_ADDTO(CXXFLAGS, -pipe)
fi
;;
*-solaris2*)
if test "${enable_64}" = "yes"; then
APR_ADDTO(CPPFLAGS, [-I/opt/64/include])
APR_ADDTO(LDFLAGS, [-L/opt/64/lib -Wl,-rpath,/opt/64/lib])
APR_ADDTO(SWITCH_AM_CFLAGS, [-I/opt/64/include])
APR_ADDTO(SWITCH_AM_LDFLAGS, [-L/opt/64/lib -Wl,-rpath,/opt/64/lib])
else
APR_ADDTO(CPPFLAGS, [-I/opt/include])
APR_ADDTO(LDFLAGS, [-L/opt/lib -Wl,-rpath,/opt/lib])
APR_ADDTO(SWITCH_AM_CFLAGS, [-I/opt/include])
APR_ADDTO(SWITCH_AM_LDFLAGS, [-L/opt/lib -Wl,-rpath,/opt/lib])
fi
APR_ADDTO(SWITCH_AM_CFLAGS, -DPATH_MAX=2048 -D__EXTENSIONS__)
APR_ADDTO(SWITCH_AM_LDFLAGS, -lsendfile -lresolv -lsocket -lnsl -luuid)
APR_ADDTO(ESL_LDFLAGS, -lnsl -lsocket)
APR_ADDTO([PLATFORM_CORE_LIBS], [-ldl -lcrypt -lrt -lsendfile -lresolv -lsocket -lnsl -luuid])
;;
*dragonfly*)
APR_ADDTO(CPPFLAGS, -I/usr/local/include)
APR_ADDTO(LDFLAGS, -L/usr/local/lib)
APR_ADDTO(SWITCH_AM_CFLAGS, -I/usr/local/include)
;;
*openbsd*)
APR_ADDTO(CPPFLAGS, -I/usr/local/include)
APR_ADDTO(LDFLAGS, -L/usr/local/lib -ltermcap)
APR_ADDTO(SWITCH_AM_CFLAGS, -I/usr/local/include)
;;
*netbsd*)
APR_ADDTO(CPPFLAGS, -I/usr/pkg/include)
APR_ADDTO(LDFLAGS, [-L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib])
APR_ADDTO(SWITCH_AM_CFLAGS, -I/usr/pkg/include)
;;
*bsd*)
APR_ADDTO(CPPFLAGS, -I/usr/local/include)
APR_ADDTO(LDFLAGS, -L/usr/local/lib)
APR_ADDTO(SWITCH_AM_CFLAGS, -I/usr/local/include)
APR_ADDTO([PLATFORM_CORE_LIBS], [-lcrypt -lrt])
;;
*linux*)
APR_ADDTO([PLATFORM_CORE_LIBS], [-ldl -lcrypt -lrt])
;;
esac
APR_REMOVEFROM(SWITCH_AM_CXXFLAGS, -std=c99)
# check for usable system MD5 library
AS_CASE([$host],
[*-solaris2*], [AC_CHECK_LIB(md5, MD5Init)],
[*-freebsd*], [AC_CHECK_LIB(md, MD5Init)],
[*-openbsd*|*-netbsd*], [AC_CHECK_FUNCS([MD5Init])])
AC_CHECK_LIB(z, inflateReset, have_libz=yes, AC_MSG_ERROR([no usable zlib; please install zlib devel package or equivalent]))
if test "x$have_libz" = "xyes" ; then
APR_ADDTO([PLATFORM_CORE_LIBS], [-lz])
fi
PKG_CHECK_MODULES([MPG123], [libmpg123 >= 1.16.0],[
AM_CONDITIONAL([HAVE_MPG123],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_MPG123],[false])])
PKG_CHECK_MODULES([AMR], [opencore-amrnb >= 0.1.0],[
AM_CONDITIONAL([HAVE_AMR],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_AMR],[false])])
PKG_CHECK_MODULES([AMRWB], [opencore-amrwb >= 0.1.0 vo-amrwbenc >= 0.1.0],[
AM_CONDITIONAL([HAVE_AMRWB],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_AMRWB],[false])])
PKG_CHECK_MODULES([STIRSHAKEN], [stirshaken],[
AM_CONDITIONAL([HAVE_STIRSHAKEN],[true])],[
AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_STIRSHAKEN],[false])])
AC_CHECK_LIB(apr-1, apr_pool_mutex_set, use_system_apr=yes, use_system_apr=no)
AM_CONDITIONAL([SYSTEM_APR],[test "${use_system_apr}" = "yes"])
AC_CHECK_LIB(aprutil-1, apr_queue_pop_timeout, use_system_aprutil=yes, use_system_aprutil=no)
AM_CONDITIONAL([SYSTEM_APRUTIL],[test "${use_system_aprutil}" = "yes"])
save_LIBS="$LIBS"
LIBS=
AC_CHECK_LIB(jpeg, jpeg_std_error,, AC_MSG_ERROR([no usable libjpeg; please install libjpeg devel package or equivalent]))
AC_CHECK_LIB(jbig, jbg_enc_out, have_libjbig=yes, have_libjbig=no)
if test "x$have_libjbig" = "xyes" ; then
SPANDSP_LA_JBIG="-ljbig $LIBS"
AC_SUBST(SPANDSP_LA_JBIG)
fi
LIBS="$save_LIBS"
AC_CHECK_LIB(lzma, lzma_code, have_liblzma=yes, have_liblzma=no)
if test "x$have_liblzma" = "xyes" ; then
SPANDSP_LA_LZMA="-llzma"
AC_SUBST(SPANDSP_LA_LZMA)
fi
AC_CHECK_LIB(resolv, res_init, have_libresolv=yes, have_libresolv=no)
if test "x$have_libresolv" = "xyes" ; then
APR_ADDTO(SWITCH_AM_LDFLAGS, -lresolv)
fi
AC_SUBST(SWITCH_AM_CFLAGS)
AC_SUBST(SWITCH_ANSI_CFLAGS)
AC_SUBST(SWITCH_AM_CXXFLAGS)
AC_SUBST(SWITCH_AM_CPPFLAGS)
AC_SUBST(SWITCH_AM_LDFLAGS)
AC_SUBST(ESL_LDFLAGS)
AC_SUBST(PLATFORM_CORE_LDFLAGS)
AC_SUBST(PLATFORM_CORE_LIBS)
AC_SUBST(SOLINK)
AC_SUBST(LIBTOOL_LIB_EXTEN)
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([sys/types.h sys/resource.h sched.h wchar.h sys/filio.h sys/ioctl.h sys/prctl.h sys/select.h netdb.h sys/time.h])
# Solaris 11 privilege management
AS_CASE([$host],
[*-*-solaris2.11], [AC_CHECK_HEADER([priv.h], [AC_DEFINE([SOLARIS_PRIVILEGES],[1],[Solaris 11 privilege management])])]
)
if test x"$ac_cv_header_wchar_h" = xyes; then
HAVE_WCHAR_H_DEFINE=1
else
HAVE_WCHAR_H_DEFINE=0
fi
AC_SUBST(HAVE_WCHAR_H_DEFINE)
# Needed by Abyss on Solaris:
if test x"$ac_cv_header_sys_filio_h" = xyes; then
HAVE_SYS_FILIO_H_DEFINE=1
else
HAVE_SYS_FILIO_H_DEFINE=0
fi
AC_SUBST(HAVE_SYS_FILIO_H_DEFINE)
# Needed by Abyss on Solaris:
if test x"$ac_cv_header_sys_ioctl_h" = xyes; then
HAVE_SYS_IOCTL_H_DEFINE=1
else
HAVE_SYS_IOCTL_H_DEFINE=0
fi
AC_SUBST(HAVE_SYS_IOCTL_H_DEFINE)
if test x"$ac_cv_header_sys_select_h" = xyes; then
HAVE_SYS_SELECT_H_DEFINE=1
else
HAVE_SYS_SELECT_H_DEFINE=0
fi
AC_SUBST(HAVE_SYS_SELECT_H_DEFINE)
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
# Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([gethostname vasprintf mmap mlock mlockall usleep getifaddrs timerfd_create getdtablesize posix_openpt poll])
AC_CHECK_FUNCS([sched_setscheduler setpriority setrlimit setgroups initgroups getrusage])
AC_CHECK_FUNCS([wcsncmp setgroups asprintf setenv pselect gettimeofday localtime_r gmtime_r strcasecmp stricmp _stricmp])
# Check availability and return type of strerror_r
# (NOTE: apr-1-config sets -D_GNU_SOURCE at build-time, need to run the check with it too)
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
AC_FUNC_STRERROR_R
CPPFLAGS="$save_CPPFLAGS"
AX_HAVE_CPU_SET
AC_CHECK_LIB(rt, clock_gettime, [AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])])
AC_CHECK_LIB(rt, clock_getres, [AC_DEFINE(HAVE_CLOCK_GETRES, 1, [Define if you have clock_getres()])])
AC_CHECK_LIB(rt, clock_nanosleep, [AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define if you have clock_nanosleep()])])
AC_CHECK_LIB(pthread, pthread_setschedparam, [AC_DEFINE(HAVE_PTHREAD_SETSCHEDPARAM, 1, [Define if you have pthread_setschedparam()])])
AC_CHECK_FUNC(socket, , AC_CHECK_LIB(socket, socket))
AC_CHECK_FILE(/dev/ptmx, [AC_DEFINE(HAVE_DEV_PTMX, 1, [Define if you have /dev/ptmx])])
AC_CHECK_LIB(util, openpty, [AC_DEFINE(HAVE_OPENPTY, 1, [Define if you have openpty()])])
AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[
#include <sys/types.h>
#include <time.h>])
AC_CHECK_MEMBERS([struct tm.tm_zone],,,[
#include <sys/types.h>
#include <time.h>])
AC_CHECK_DECL([RLIMIT_MEMLOCK],
[AC_DEFINE([HAVE_RLIMIT_MEMLOCK],[1],[RLIMIT_MEMLOCK constant for setrlimit])],,
[#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif])
AC_CHECK_DECL([SCHED_RR],
[AC_DEFINE([HAVE_SCHED_RR],[1],[SCHED_RR constant for sched_setscheduler])],,
[#ifdef HAVE_SCHED_H
#include <sched.h>
#endif])
AC_CHECK_DECL([SCHED_FIFO],
[AC_DEFINE([HAVE_SCHED_FIFO],[1],[SCHED_FIFO constant for sched_setscheduler])],,
[#ifdef HAVE_SCHED_H
#include <sched.h>
#endif])
#
# use mlockall only on linux (for now; if available)
#
if test "x${ac_cv_func_mlockall}" = "xyes"; then
AC_MSG_CHECKING([whether to use mlockall])
case "$host" in
*-linux-*)
AC_DEFINE([USE_MLOCKALL],[1],[Enable mlockall support])
AC_MSG_RESULT([yes])
USE_MLOCKALL=yes
;;
*-freebsd*)
APR_ADDTO(SWITCH_AM_CFLAGS, -fPIC)
APR_ADDTO(SWITCH_AM_CXXFLAGS, -fPIC)