mirror of
https://github.com/matrix-construct/construct
synced 2024-11-27 09:12:36 +01:00
117 lines
4.3 KiB
Text
117 lines
4.3 KiB
Text
# ===========================================================================
|
|
# http://www.gnu.org/software/autoconf-archive/ax_boost_filesystem.html
|
|
# ===========================================================================
|
|
#
|
|
# SYNOPSIS
|
|
#
|
|
# AX_BOOST_FILESYSTEM
|
|
#
|
|
# DESCRIPTION
|
|
#
|
|
# Test for Filesystem 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_FILESYSTEM_LIB)
|
|
#
|
|
# And sets:
|
|
#
|
|
# HAVE_BOOST_FILESYSTEM
|
|
#
|
|
# LICENSE
|
|
#
|
|
# Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de>
|
|
# Copyright (c) 2009 Michael Tindal
|
|
# Copyright (c) 2009 Roman Rybalko <libtorrent@romanr.info>
|
|
#
|
|
# 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 26
|
|
|
|
AC_DEFUN([AX_BOOST_FILESYSTEM],
|
|
[
|
|
AC_ARG_WITH([boost-filesystem],
|
|
RB_HELP_STRING([--with-boost-filesystem@<:@=special-lib@:>@],
|
|
[use the Filesystem library from boost - it is possible to specify a certain library for the linker e.g. --with-boost-filesystem=boost_filesystem-gcc-mt ]),
|
|
[
|
|
if test "$withval" = "no"; then
|
|
want_boost="no"
|
|
elif test "$withval" = "yes"; then
|
|
want_boost="yes"
|
|
ax_boost_user_filesystem_lib=""
|
|
else
|
|
want_boost="yes"
|
|
ax_boost_user_filesystem_lib="$withval"
|
|
fi
|
|
],
|
|
[want_boost="yes"]
|
|
)
|
|
|
|
if test "x$want_boost" = "xyes"; then
|
|
AC_REQUIRE([AC_PROG_CC])
|
|
CPPFLAGS_SAVED="$CPPFLAGS"
|
|
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
|
|
export CPPFLAGS
|
|
|
|
LDFLAGS_SAVED="$LDFLAGS"
|
|
LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
|
|
export LDFLAGS
|
|
|
|
LIBS_SAVED=$LIBS
|
|
LIBS="$LIBS $BOOST_SYSTEM_LIB"
|
|
export LIBS
|
|
|
|
AC_CACHE_CHECK(whether the Boost::Filesystem library is available,
|
|
ax_cv_boost_filesystem,
|
|
[AC_LANG_PUSH([C++])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/filesystem/path.hpp>]],
|
|
[[using namespace boost::filesystem;
|
|
path my_path( "foo/bar/data.txt" );
|
|
return 0;]])],
|
|
ax_cv_boost_filesystem=yes, ax_cv_boost_filesystem=no)
|
|
AC_LANG_POP([C++])
|
|
])
|
|
if test "x$ax_cv_boost_filesystem" = "xyes"; then
|
|
AC_DEFINE(HAVE_BOOST_FILESYSTEM,,[define if the Boost::Filesystem library is available])
|
|
BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
|
|
if test "x$ax_boost_user_filesystem_lib" = "x"; then
|
|
for libextension in `ls -r $BOOSTLIBDIR/libboost_filesystem* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'` ; do
|
|
ax_lib=${libextension}
|
|
AC_CHECK_LIB($ax_lib, exit,
|
|
[BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
|
|
[link_filesystem="no"])
|
|
done
|
|
if test "x$link_filesystem" != "xyes"; then
|
|
for libextension in `ls -r $BOOSTLIBDIR/boost_filesystem* 2>/dev/null | sed 's,.*/,,' | sed -e 's,\..*,,'` ; do
|
|
ax_lib=${libextension}
|
|
AC_CHECK_LIB($ax_lib, exit,
|
|
[BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
|
|
[link_filesystem="no"])
|
|
done
|
|
fi
|
|
else
|
|
for ax_lib in $ax_boost_user_filesystem_lib boost_filesystem-$ax_boost_user_filesystem_lib; do
|
|
AC_CHECK_LIB($ax_lib, exit,
|
|
[BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
|
|
[link_filesystem="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_filesystem" != "xyes"; then
|
|
AC_MSG_ERROR(Could not link against $ax_lib !)
|
|
fi
|
|
fi
|
|
|
|
CPPFLAGS="$CPPFLAGS_SAVED"
|
|
LDFLAGS="$LDFLAGS_SAVED"
|
|
LIBS="$LIBS_SAVED"
|
|
fi
|
|
])
|