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Diffstat (limited to 'm4/ax_boost_locale.m4')
| -rw-r--r-- | m4/ax_boost_locale.m4 | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/m4/ax_boost_locale.m4 b/m4/ax_boost_locale.m4 new file mode 100644 index 000000000..adaedf09e --- /dev/null +++ b/m4/ax_boost_locale.m4 @@ -0,0 +1,119 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_boost_locale.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_BOOST_LOCALE +# +# 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_LOCALE_LIB) +# +# And sets: +# +# HAVE_BOOST_LOCALE +# +# LICENSE +# +# Copyright (c) 2012 Xiyue Deng <manphiz@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 2 + +AC_DEFUN([AX_BOOST_LOCALE], +[ + AC_ARG_WITH([boost-locale], + AS_HELP_STRING([--with-boost-locale@<:@=special-lib@:>@], + [use the Locale library from boost - it is possible to specify a certain library for the linker + e.g. --with-boost-locale=boost_locale-gcc-mt ]), + [ + if test "$withval" = "no"; then + want_boost="no" + elif test "$withval" = "yes"; then + want_boost="yes" + ax_boost_user_locale_lib="" + else + want_boost="yes" + ax_boost_user_locale_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 $BOOST_LDFLAGS" + export LDFLAGS + + AC_CACHE_CHECK(whether the Boost::Locale library is available, + ax_cv_boost_locale, + [AC_LANG_PUSH([C++]) + CXXFLAGS_SAVE=$CXXFLAGS + + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/locale.hpp>]], + [[boost::locale::generator gen; + std::locale::global(gen(""));]])], + ax_cv_boost_locale=yes, ax_cv_boost_locale=no) + CXXFLAGS=$CXXFLAGS_SAVE + AC_LANG_POP([C++]) + ]) + if test "x$ax_cv_boost_locale" = "xyes"; then + AC_SUBST(BOOST_CPPFLAGS) + + AC_DEFINE(HAVE_BOOST_LOCALE,,[define if the Boost::Locale library is available]) + BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'` + + LDFLAGS_SAVE=$LDFLAGS + if test "x$ax_boost_user_locale_lib" = "x"; then + for libextension in `ls $BOOSTLIBDIR/libboost_locale*.so* $BOOSTLIBDIR/libboost_locale*.dylib* $BOOSTLIBDIR/libboost_locale*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_locale.*\)\.so.*$;\1;' -e 's;^lib\(boost_locale.*\)\.dylib.*$;\1;' -e 's;^lib\(boost_locale.*\)\.a.*$;\1;'` ; do + ax_lib=${libextension} + AC_CHECK_LIB($ax_lib, exit, + [BOOST_LOCALE_LIB="-l$ax_lib"; AC_SUBST(BOOST_LOCALE_LIB) link_locale="yes"; break], + [link_locale="no"]) + done + if test "x$link_locale" != "xyes"; then + for libextension in `ls $BOOSTLIBDIR/boost_locale*.dll* $BOOSTLIBDIR/boost_locale*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_locale.*\)\.dll.*$;\1;' -e 's;^\(boost_locale.*\)\.a.*$;\1;'` ; do + ax_lib=${libextension} + AC_CHECK_LIB($ax_lib, exit, + [BOOST_LOCALE_LIB="-l$ax_lib"; AC_SUBST(BOOST_LOCALE_LIB) link_locale="yes"; break], + [link_locale="no"]) + done + fi + + else + for ax_lib in $ax_boost_user_locale_lib boost_locale-$ax_boost_user_locale_lib; do + AC_CHECK_LIB($ax_lib, exit, + [BOOST_LOCALE_LIB="-l$ax_lib"; AC_SUBST(BOOST_LOCALE_LIB) link_locale="yes"; break], + [link_locale="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_locale" = "xno"; then + AC_MSG_ERROR(Could not link against $ax_lib !) + fi + fi + + CPPFLAGS="$CPPFLAGS_SAVED" + LDFLAGS="$LDFLAGS_SAVED" + fi +]) |