121 lines
4.1 KiB
121 lines
4.1 KiB
# =========================================================================== |
|
# http://www.gnu.org/software/autoconf-archive/ax_boost_system.html |
|
# =========================================================================== |
|
# |
|
# SYNOPSIS |
|
# |
|
# AX_BOOST_SYSTEM |
|
# |
|
# DESCRIPTION |
|
# |
|
# Test for System library from the Boost C++ libraries. The macro requires |
|
# a preceding call to AX_BOOST_BASE. Further documentation is available at |
|
# <http://randspringer.de/boost/index.html>. |
|
# |
|
# This macro calls: |
|
# |
|
# AC_SUBST(BOOST_SYSTEM_LIB) |
|
# |
|
# And sets: |
|
# |
|
# HAVE_BOOST_SYSTEM |
|
# |
|
# LICENSE |
|
# |
|
# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de> |
|
# Copyright (c) 2008 Michael Tindal |
|
# Copyright (c) 2008 Daniel Casimiro <dan.casimiro@gmail.com> |
|
# |
|
# Copying and distribution of this file, with or without modification, are |
|
# permitted in any medium without royalty provided the copyright notice |
|
# and this notice are preserved. This file is offered as-is, without any |
|
# warranty. |
|
|
|
#serial 17 |
|
|
|
AC_DEFUN([AX_BOOST_SYSTEM], |
|
[ |
|
AC_ARG_WITH([boost-system], |
|
AS_HELP_STRING([--with-boost-system@<:@=special-lib@:>@], |
|
[use the System library from boost - it is possible to specify a certain library for the linker |
|
e.g. --with-boost-system=boost_system-gcc-mt ]), |
|
[ |
|
if test "$withval" = "no"; then |
|
want_boost="no" |
|
elif test "$withval" = "yes"; then |
|
want_boost="yes" |
|
ax_boost_user_system_lib="" |
|
else |
|
want_boost="yes" |
|
ax_boost_user_system_lib="$withval" |
|
fi |
|
], |
|
[want_boost="yes"] |
|
) |
|
|
|
if test "x$want_boost" = "xyes"; then |
|
AC_REQUIRE([AC_PROG_CC]) |
|
AC_REQUIRE([AC_CANONICAL_BUILD]) |
|
CPPFLAGS_SAVED="$CPPFLAGS" |
|
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" |
|
export CPPFLAGS |
|
|
|
LDFLAGS_SAVED="$LDFLAGS" |
|
LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" |
|
export LDFLAGS |
|
|
|
AC_CACHE_CHECK(whether the Boost::System library is available, |
|
ax_cv_boost_system, |
|
[AC_LANG_PUSH([C++]) |
|
CXXFLAGS_SAVE=$CXXFLAGS |
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/system/error_code.hpp>]], |
|
[[boost::system::system_category]])], |
|
ax_cv_boost_system=yes, ax_cv_boost_system=no) |
|
CXXFLAGS=$CXXFLAGS_SAVE |
|
AC_LANG_POP([C++]) |
|
]) |
|
if test "x$ax_cv_boost_system" = "xyes"; then |
|
AC_SUBST(BOOST_CPPFLAGS) |
|
|
|
AC_DEFINE(HAVE_BOOST_SYSTEM,,[define if the Boost::System library is available]) |
|
BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'` |
|
|
|
LDFLAGS_SAVE=$LDFLAGS |
|
if test "x$ax_boost_user_system_lib" = "x"; then |
|
ax_lib= |
|
for libextension in `ls -r $BOOSTLIBDIR/libboost_system* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'` ; do |
|
ax_lib=${libextension} |
|
AC_CHECK_LIB($ax_lib, exit, |
|
[BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break], |
|
[link_system="no"]) |
|
done |
|
if test "x$link_system" != "xyes"; then |
|
for libextension in `ls -r $BOOSTLIBDIR/boost_system* 2>/dev/null | sed 's,.*/,,' | sed -e 's,\..*,,'` ; do |
|
ax_lib=${libextension} |
|
AC_CHECK_LIB($ax_lib, exit, |
|
[BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break], |
|
[link_system="no"]) |
|
done |
|
fi |
|
|
|
else |
|
for ax_lib in $ax_boost_user_system_lib boost_system-$ax_boost_user_system_lib; do |
|
AC_CHECK_LIB($ax_lib, exit, |
|
[BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break], |
|
[link_system="no"]) |
|
done |
|
|
|
fi |
|
if test "x$ax_lib" = "x"; then |
|
AC_MSG_ERROR(Could not find a version of the boost_system library!) |
|
fi |
|
if test "x$link_system" = "xno"; then |
|
AC_MSG_ERROR(Could not link against $ax_lib !) |
|
fi |
|
fi |
|
|
|
CPPFLAGS="$CPPFLAGS_SAVED" |
|
LDFLAGS="$LDFLAGS_SAVED" |
|
fi |
|
])
|
|
|