123 lines
4.0 KiB
Plaintext
123 lines
4.0 KiB
Plaintext
# ===========================================================================
|
|
# https://www.gnu.org/software/autoconf-archive/ax_boost_coroutine.html
|
|
# ===========================================================================
|
|
#
|
|
# SYNOPSIS
|
|
#
|
|
# AX_BOOST_COROUTINE
|
|
#
|
|
# DESCRIPTION
|
|
#
|
|
# Test for Coroutine 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_COROUTINE_LIB)
|
|
#
|
|
# And sets:
|
|
#
|
|
# HAVE_BOOST_COROUTINE
|
|
#
|
|
# LICENSE
|
|
#
|
|
# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
|
|
# Copyright (c) 2008 Michael Tindal
|
|
# Copyright (c) 2013 Daniel Casimiro <dan.casimiro@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_COROUTINE],
|
|
[
|
|
AC_ARG_WITH([boost-coroutine],
|
|
RB_HELP_STRING([--with-boost-coroutine@<:@=special-lib@:>@],
|
|
[use the Coroutine library from boost - it is possible to specify a certain library for the linker e.g. --with-boost-coroutine=boost_coroutine-gcc-mt ]),
|
|
[
|
|
if test "$withval" = "no"; then
|
|
want_boost="no"
|
|
elif test "$withval" = "yes"; then
|
|
want_boost="yes"
|
|
ax_boost_user_coroutine_lib=""
|
|
else
|
|
want_boost="yes"
|
|
ax_boost_user_coroutine_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 $BOOST_LDFLAGS"
|
|
export LDFLAGS
|
|
|
|
AC_CACHE_CHECK(whether the Boost::Coroutine library is available,
|
|
ax_cv_boost_coroutine,
|
|
[AC_LANG_PUSH([C++])
|
|
CXXFLAGS_SAVE=$CXXFLAGS
|
|
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
|
|
[[@%:@include <boost/coroutine/all.hpp>]],
|
|
[[boost::coroutines::coroutine< void() > f;]])],
|
|
ax_cv_boost_coroutine=yes, ax_cv_boost_coroutine=no)
|
|
CXXFLAGS=$CXXFLAGS_SAVE
|
|
AC_LANG_POP([C++])
|
|
])
|
|
|
|
if test "x$ax_cv_boost_coroutine" = "xyes"; then
|
|
AC_SUBST(BOOST_CPPFLAGS)
|
|
|
|
AC_DEFINE(HAVE_BOOST_COROUTINE,,[define if the Boost::Coroutine library is available])
|
|
BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
|
|
|
|
if test "x$ax_boost_user_coroutine_lib" = "x"; then
|
|
for libextension in `ls $BOOSTLIBDIR/libboost_coroutine*.so* $BOOSTLIBDIR/libboost_coroutine*.dylib* $BOOSTLIBDIR/libboost_coroutine*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_coroutine.*\)\.so.*$;\1;' -e 's;^lib\(boost_coroutine.*\)\.dylib.*$;\1;' -e 's;^lib\(boost_coroutine.*\)\.a.*$;\1;'` ; do
|
|
ax_lib=${libextension}
|
|
AC_CHECK_LIB($ax_lib, exit,
|
|
[BOOST_COROUTINE_LIB="-l$ax_lib"; AC_SUBST(BOOST_COROUTINE_LIB) link_coroutine="yes"; break],
|
|
[link_coroutine="no"])
|
|
done
|
|
|
|
if test "x$link_coroutine" != "xyes"; then
|
|
for libextension in `ls $BOOSTLIBDIR/boost_coroutine*.dll* $BOOSTLIBDIR/boost_coroutine*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_coroutine.*\)\.dll.*$;\1;' -e 's;^\(boost_coroutine.*\)\.a.*$;\1;'` ; do
|
|
ax_lib=${libextension}
|
|
AC_CHECK_LIB($ax_lib, exit,
|
|
[BOOST_COROUTINE_LIB="-l$ax_lib"; AC_SUBST(BOOST_COROUTINE_LIB) link_coroutine="yes"; break],
|
|
[link_coroutine="no"])
|
|
done
|
|
fi
|
|
|
|
else
|
|
for ax_lib in $ax_boost_user_coroutine_lib boost_coroutine-$ax_boost_user_coroutine_lib; do
|
|
AC_CHECK_LIB($ax_lib, exit,
|
|
[BOOST_COROUTINE_LIB="-l$ax_lib"; AC_SUBST(BOOST_COROUTINE_LIB) link_coroutine="yes"; break],
|
|
[link_coroutine="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_coroutine" = "xno"; then
|
|
AC_MSG_ERROR(Could not link against $ax_lib !)
|
|
fi
|
|
fi
|
|
|
|
CPPFLAGS="$CPPFLAGS_SAVED"
|
|
LDFLAGS="$LDFLAGS_SAVED"
|
|
fi
|
|
])
|