| # ============================================================================ |
| # 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 24 |
| |
| 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 $BOOST_LDFLAGS" |
| export LDFLAGS |
| AC_CACHE_CHECK([whether the Boost::Program_Options library is available], |
| ax_cv_boost_program_options, |
| [AC_LANG_PUSH(C++) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/program_options/errors.hpp> |
| ]], |
| [[boost::program_options::error err("Error message"); |
| return 0;]])], |
| ax_cv_boost_program_options=yes, ax_cv_boost_program_options=no) |
| AC_LANG_POP([C++]) |
| ]) |
| if test "$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 |
| 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$ax_lib" = "x"; then |
| AC_MSG_ERROR(Could not find a version of the library!) |
| fi |
| if test "x$link_program_options" != "xyes"; then |
| AC_MSG_ERROR([Could not link against [$ax_lib] !]) |
| fi |
| fi |
| CPPFLAGS="$CPPFLAGS_SAVED" |
| LDFLAGS="$LDFLAGS_SAVED" |
| fi |
| ]) |