8abf301803
libmpx/ * configure.ac: Drop AC_PROG_CXX and friends, since libmpx has no C++ sources. * configure: Regenerate. From-SVN: r222469
155 lines
4.2 KiB
Plaintext
155 lines
4.2 KiB
Plaintext
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.64])
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AC_INIT(package-unused, version-unused, libmpx)
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# -------
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# Options
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# -------
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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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[ --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory ],
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[case "$enableval" in
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yes) version_specific_libs=yes ;;
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no) version_specific_libs=no ;;
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*) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
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esac],
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[version_specific_libs=no])
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AC_MSG_RESULT($version_specific_libs)
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# Do not delete or change the following two lines. For why, see
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# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
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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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# See if supported.
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unset LIBMPX_SUPPORTED
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AC_MSG_CHECKING([for target support for Intel MPX runtime library])
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echo "int i[[sizeof (void *) == 4 ? 1 : -1]] = { __x86_64__ };" > conftest.c
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if AC_TRY_COMMAND([${CC} ${CFLAGS} -c -o conftest.o conftest.c 1>&AS_MESSAGE_LOG_FD])
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then
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LIBMPX_SUPPORTED=no
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else
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LIBMPX_SUPPORTED=yes
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fi
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rm -f conftest.o conftest.c
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AC_MSG_RESULT($LIBMPX_SUPPORTED)
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AM_CONDITIONAL(LIBMPX_SUPPORTED, [test "x$LIBMPX_SUPPORTED" = "xyes"])
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link_libmpx="-lpthread"
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link_mpx=""
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AC_MSG_CHECKING([whether ld accepts -z bndplt])
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echo "int main() {};" > conftest.c
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if AC_TRY_COMMAND([${CC} ${CFLAGS} -Wl,-z,bndplt -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD])
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then
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AC_MSG_RESULT([yes])
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link_mpx="$link_mpx -z bndplt"
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else
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AC_MSG_RESULT([no])
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fi
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AC_SUBST(link_libmpx)
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AC_SUBST(link_mpx)
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AM_INIT_AUTOMAKE(foreign no-dist no-dependencies)
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AM_ENABLE_MULTILIB(, ..)
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AM_MAINTAINER_MODE
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AC_GNU_SOURCE
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AC_CHECK_FUNCS([secure_getenv])
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# Calculate toolexeclibdir
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# Also toolexecdir, though it's only used in toolexeclibdir
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case ${version_specific_libs} in
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yes)
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# Need the gcc compiler version to know where to install libraries
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# and header files if --enable-version-specific-runtime-libs option
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# is selected.
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toolexecdir='$(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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AC_SUBST(toolexecdir)
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AC_SUBST(toolexeclibdir)
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# Check for programs.
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m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
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m4_define([_AC_ARG_VAR_PRECIOUS],[])
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AC_PROG_CC
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m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
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AM_PROG_CC_C_O
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AC_SUBST(CFLAGS)
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# Newer automakes demand CCAS and CCASFLAGS.
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: ${CCAS='$(CC)'}
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: ${CCASFLAGS='$(CFLAGS)'}
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AC_SUBST(CCAS)
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AC_SUBST(CCASFLAGS)
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AC_CHECK_TOOL(AS, as)
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AC_CHECK_TOOL(AR, ar)
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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# Check we may build wrappers library
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echo "test: bndmov %bnd0, %bnd1" > conftest.s
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if AC_TRY_COMMAND([$AS -o conftest.o conftest.s 1>&AS_MESSAGE_LOG_FD])
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then
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mpx_as=yes
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else
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mpx_as=no
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echo "configure: no MPX support fo as" >&AS_MESSAGE_LOG_FD
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fi
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rm -f conftest.o conftest.s
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AM_CONDITIONAL(MPX_AS_SUPPORTED, [test "x$mpx_as" = "xyes"])
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# Configure libtool
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AC_LIBTOOL_DLOPEN
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AM_PROG_LIBTOOL
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AC_SUBST(enable_shared)
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AC_SUBST(enable_static)
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XCFLAGS="-Wall -Wextra"
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AC_SUBST(XCFLAGS)
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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_CONFIG_FILES([Makefile libmpx.spec])
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AC_CONFIG_HEADERS(config.h)
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AC_CONFIG_FILES(AC_FOREACH([DIR], [mpxrt mpxwrap], [DIR/Makefile ]),
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[cat > vpsed$$ << \_EOF
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s!`test -f '$<' || echo '$(srcdir)/'`!!
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_EOF
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sed -f vpsed$$ $ac_file > tmp$$
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mv tmp$$ $ac_file
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rm vpsed$$
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echo 'MULTISUBDIR =' >> $ac_file
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ml_norecursion=yes
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. ${multi_basedir}/config-ml.in
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AS_UNSET([ml_norecursion])
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])
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AC_OUTPUT
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