1b7b698a06
* configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Remove. * configure: Regenerate. From-SVN: r205357
169 lines
5.3 KiB
Plaintext
169 lines
5.3 KiB
Plaintext
# @copyright
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# Copyright (C) 2011-2013, Intel Corporation
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# All rights reserved.
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#
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# @copyright
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# @copyright
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
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# WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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AC_INIT([Cilk Runtime Library], [2.0], [cilk@intel.com])
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AC_PREREQ([2.64])
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# Needed to define ${target}. Needs to be very early to avoid annoying
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# warning about calling AC_ARG_PROGRAM before AC_CANONICAL_SYSTEM
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AC_CANONICAL_SYSTEM
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target_alias=${target_alias-$host_alias}
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AC_SUBST(target_alias)
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AM_INIT_AUTOMAKE(foreign no-dist)
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AM_MAINTAINER_MODE
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# Build a DLL on Windows
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# AC_LIBTOOL_WIN32_DLL
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AC_PROG_CC
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AC_PROG_CXX
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# AC_PROG_LIBTOOL
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# AC_CONFIG_MACRO_DIR([..])
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AC_CONFIG_FILES([Makefile])
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AM_ENABLE_MULTILIB(, ..)
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AC_FUNC_ALLOCA
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# Check whether the target supports protected visibility.
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -Werror"
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AC_TRY_COMPILE([void __attribute__((visibility("protected"))) foo(void) { }],
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[], libcilkrts_cv_have_attribute_visibility=yes,
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libcilkrts_cv_have_attribute_visibility=no)
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CFLAGS="$save_CFLAGS"
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if test $libcilkrts_cv_have_attribute_visibility = yes; then
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AC_DEFINE(HAVE_ATTRIBUTE_VISIBILITY, 1,
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[Define to 1 if the target supports __attribute__((visibility(...))).])
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fi
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# Get target configury.
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. ${srcdir}/configure.tgt
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if test -n "$UNSUPPORTED"; then
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AC_MSG_ERROR([Configuration ${target} is unsupported.])
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fi
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if test "${multilib}" = "yes"; then
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multilib_arg="--enable-multilib"
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else
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multilib_arg=
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fi
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AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
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AC_ARG_ENABLE([version-specific-runtime-libs],
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AC_HELP_STRING([--enable-version-specific-runtime-libs],
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[Specify that runtime libraries should be installed in a compi
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ler-specific directory]),
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[case "$enableval" in
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yes) enable_version_specific_runtime_libs=yes ;;
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no) enable_version_specific_runtime_libs=no ;;
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*) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs
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]);;
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esac],
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[enable_version_specific_runtime_libs=no])
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AC_MSG_RESULT($enable_version_specific_runtime_libs)
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# Calculate toolexeclibdir
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# Also toolexecdir, though it's only used in toolexeclibdir
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case ${enable_version_specific_runtime_libs} in
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yes)
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# Need the gcc compiler version to know where to install libraries
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# and header files if --enable-version-specific-runtime-libs option
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# is selected.
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toolexecdir='$(libdir)/gcc/$(target_alias)'
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toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
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;;
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no)
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if test -n "$with_cross_host" &&
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test x"$with_cross_host" != x"no"; then
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# Install a library built with a cross compiler in tooldir, not libdir.
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toolexecdir='$(exec_prefix)/$(target_alias)'
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toolexeclibdir='$(toolexecdir)/lib'
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else
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toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
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toolexeclibdir='$(libdir)'
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fi
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multi_os_directory=`$CC -print-multi-os-directory`
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case $multi_os_directory in
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.) ;; # Avoid trailing /.
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*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
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esac
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;;
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esac
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# Set config_dir based on the target. config_dir specifies where to get
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# target-specific files. The generic implementation is incomplete, but
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# contains information on what's needed
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case "${target}" in
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x86_64-*-*)
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config_dir="x86"
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;;
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i?86-*-*)
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config_dir="x86"
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;;
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*)
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config_dir="generic"
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;;
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esac
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AC_SUBST(config_dir)
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# We have linker scripts for appropriate operating systems
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linux_linker_script=no
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case "${host}" in
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*-*-linux*)
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linux_linker_script=yes
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;;
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esac
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AM_CONDITIONAL(LINUX_LINKER_SCRIPT, test "$linux_linker_script" = "yes")
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mac_linker_script=no
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case "${host}" in
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*-*-apple*)
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mac_linker_script=yes
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;;
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esac
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AM_CONDITIONAL(MAC_LINKER_SCRIPT, test "$mac_linker_script" = "yes")
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AC_LIBTOOL_DLOPEN
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AM_PROG_LIBTOOL
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AC_SUBST(toolexecdir)
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AC_SUBST(toolexeclibdir)
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AC_SUBST(lt_cv_dlopen_libs)
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# Must be last
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AC_OUTPUT
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