# ============================================================================ # http://www.gnu.org/software/autoconf-archive/ax_boost_program_options.html # ============================================================================ # # SYNOPSIS # # AX_BOOST_PROGRAM_OPTIONS # # DESCRIPTION # # Test for program options 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_PROGRAM_OPTIONS_LIB) # # And sets: # # HAVE_BOOST_PROGRAM_OPTIONS # # LICENSE # # Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de> # # 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 22 AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS], [ AC_ARG_WITH([boost-program-options], AS_HELP_STRING([--with-boost-program-options@<:@=special-lib@:>@], [use the program options library from boost - it is possible to specify a certain library for the linker e.g. --with-boost-program-options=boost_program_options-gcc-mt-1_33_1 ]), [ if test "$withval" = "no"; then want_boost="no" elif test "$withval" = "yes"; then want_boost="yes" ax_boost_user_program_options_lib="" else want_boost="yes" ax_boost_user_program_options_lib="$withval" fi ], [want_boost="yes"] ) if test "x$want_boost" = "xyes"; then AC_REQUIRE([AC_PROG_CC]) export want_boost CPPFLAGS_SAVED="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" export CPPFLAGS LDFLAGS_SAVED="$LDFLAGS" LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" export LDFLAGS AC_CACHE_CHECK([whether the Boost::Program_Options library is available], ax_cv_boost_program_options, [AC_LANG_PUSH(C++) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/program_options.hpp> ]], [[boost::program_options::options_description generic("Generic options"); return 0;]])], ax_cv_boost_program_options=yes, ax_cv_boost_program_options=no) AC_LANG_POP([C++]) ]) if test "$ax_cv_boost_program_options" = yes; then AC_DEFINE(HAVE_BOOST_PROGRAM_OPTIONS,,[define if the Boost::PROGRAM_OPTIONS library is available]) BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'` if test "x$ax_boost_user_program_options_lib" = "x"; then ax_lib= for libextension in `ls $BOOSTLIBDIR/libboost_program_options*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_program_options*.dylib* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.dylib.*$;\1;'` `ls $BOOSTLIBDIR/libboost_program_options*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.a.*$;\1;'` ; do ax_lib=${libextension} AC_CHECK_LIB($ax_lib, exit, [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break], [link_program_options="no"]) done if test "x$link_program_options" != "xyes"; then for libextension in `ls $BOOSTLIBDIR/boost_program_options*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_program_options.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/boost_program_options*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_program_options.*\)\.a.*$;\1;'` ; do ax_lib=${libextension} AC_CHECK_LIB($ax_lib, exit, [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break], [link_program_options="no"]) done fi else for ax_lib in $ax_boost_user_program_options_lib boost_program_options-$ax_boost_user_program_options_lib; do AC_CHECK_LIB($ax_lib, main, [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break], [link_program_options="no"]) done fi if test "x$ax_lib" = "x"; then AC_MSG_ERROR(Could not find a version of the boost_program_options library!) fi if test "x$link_program_options" != "xyes"; then AC_MSG_ERROR([Could not link against [$ax_lib] !]) fi fi CPPFLAGS="$CPPFLAGS_SAVED" LDFLAGS="$LDFLAGS_SAVED" fi ])