/m4/ax_boost_program_options.m4
m4 | 108 lines | 74 code | 3 blank | 31 comment | 0 complexity | 1befa56059f03cdc6602240ed6cf0bba MD5 | raw file
1# ============================================================================ 2# http://www.gnu.org/software/autoconf-archive/ax_boost_program_options.html 3# ============================================================================ 4# 5# SYNOPSIS 6# 7# AX_BOOST_PROGRAM_OPTIONS 8# 9# DESCRIPTION 10# 11# Test for program options library from the Boost C++ libraries. The macro 12# requires a preceding call to AX_BOOST_BASE. Further documentation is 13# available at <http://randspringer.de/boost/index.html>. 14# 15# This macro calls: 16# 17# AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) 18# 19# And sets: 20# 21# HAVE_BOOST_PROGRAM_OPTIONS 22# 23# LICENSE 24# 25# Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de> 26# 27# Copying and distribution of this file, with or without modification, are 28# permitted in any medium without royalty provided the copyright notice 29# and this notice are preserved. This file is offered as-is, without any 30# warranty. 31 32#serial 22 33 34AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS], 35[ 36 AC_ARG_WITH([boost-program-options], 37 AS_HELP_STRING([--with-boost-program-options@<:@=special-lib@:>@], 38 [use the program options library from boost - it is possible to specify a certain library for the linker 39 e.g. --with-boost-program-options=boost_program_options-gcc-mt-1_33_1 ]), 40 [ 41 if test "$withval" = "no"; then 42 want_boost="no" 43 elif test "$withval" = "yes"; then 44 want_boost="yes" 45 ax_boost_user_program_options_lib="" 46 else 47 want_boost="yes" 48 ax_boost_user_program_options_lib="$withval" 49 fi 50 ], 51 [want_boost="yes"] 52 ) 53 54 if test "x$want_boost" = "xyes"; then 55 AC_REQUIRE([AC_PROG_CC]) 56 export want_boost 57 CPPFLAGS_SAVED="$CPPFLAGS" 58 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" 59 export CPPFLAGS 60 LDFLAGS_SAVED="$LDFLAGS" 61 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" 62 export LDFLAGS 63 AC_CACHE_CHECK([whether the Boost::Program_Options library is available], 64 ax_cv_boost_program_options, 65 [AC_LANG_PUSH(C++) 66 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/program_options.hpp> 67 ]], 68 [[boost::program_options::options_description generic("Generic options"); 69 return 0;]])], 70 ax_cv_boost_program_options=yes, ax_cv_boost_program_options=no) 71 AC_LANG_POP([C++]) 72 ]) 73 if test "$ax_cv_boost_program_options" = yes; then 74 AC_DEFINE(HAVE_BOOST_PROGRAM_OPTIONS,,[define if the Boost::PROGRAM_OPTIONS library is available]) 75 BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'` 76 if test "x$ax_boost_user_program_options_lib" = "x"; then 77 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.*$;\1;'` ; do 78 ax_lib=${libextension} 79 AC_CHECK_LIB($ax_lib, exit, 80 [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break], 81 [link_program_options="no"]) 82 done 83 if test "x$link_program_options" != "xyes"; then 84 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.*$;\1;'` ; do 85 ax_lib=${libextension} 86 AC_CHECK_LIB($ax_lib, exit, 87 [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break], 88 [link_program_options="no"]) 89 done 90 fi 91 else 92 for ax_lib in $ax_boost_user_program_options_lib boost_program_options-$ax_boost_user_program_options_lib; do 93 AC_CHECK_LIB($ax_lib, main, 94 [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break], 95 [link_program_options="no"]) 96 done 97 fi 98 if test "x$ax_lib" = "x"; then 99 AC_MSG_ERROR(Could not find a version of the library!) 100 fi 101 if test "x$link_program_options" != "xyes"; then 102 AC_MSG_ERROR([Could not link against [$ax_lib] !]) 103 fi 104 fi 105 CPPFLAGS="$CPPFLAGS_SAVED" 106 LDFLAGS="$LDFLAGS_SAVED" 107 fi 108])