-sinclude(acmacros.m4)
+dnl
+dnl Copyright (C) 2012-2020 Free Software Foundation, Inc.
+dnl
+dnl This file is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; see the file COPYING3. If not see
+dnl <http://www.gnu.org/licenses/>.
+dnl
-dnl This is a copy of AM_PROG_LIBTOOL from libtool 1.0, modified to
-dnl not produce a shared library by default.
-AC_DEFUN(AM_PROG_LIBTOOL,
-[AC_REQUIRE([AC_CANONICAL_HOST])
-AC_REQUIRE([AC_PROG_CC])
-AC_REQUIRE([AC_PROG_RANLIB])
-AC_REQUIRE([AM_PROG_LD])
-AC_REQUIRE([AC_PROG_LN_S])
+dnl See whether we need to use fopen-bin.h rather than fopen-same.h.
+AC_DEFUN([BFD_BINARY_FOPEN],
+[AC_REQUIRE([AC_CANONICAL_TARGET])
+case "${host}" in
+changequote(,)dnl
+*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
+changequote([,])dnl
+ AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;;
+esac])dnl
-# Always use our own libtool.
-LIBTOOL='$(top_builddir)/libtool'
-AC_SUBST(LIBTOOL)
-
-dnl Allow the --disable-shared flag to stop us from building shared libs.
-AC_ARG_ENABLE(shared,
-[ --enable-shared build shared libraries [default=yes]],
-test "$enableval" = no && libtool_shared=" --disable-shared",
-libtool_shared=--disable-shared)
-
-dnl Allow the --disable-static flag to stop us from building static libs.
-AC_ARG_ENABLE(static,
-[ --enable-static build static libraries [default=yes]],
-test "$enableval" = no && libtool_static=" --disable-static",
-libtool_static=)
-
-libtool_flags="$libtool_shared$libtool_static"
-test "$silent" = yes && libtool_flags="$libtool_flags --silent"
-test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
-test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-[case "$host" in
-*-*-irix6*)
- for f in '-32' '-64' '-cckr' '-n32' '-mips1' '-mips2' '-mips3' '-mips4'; do
- if echo " $CC $CFLAGS " | egrep -e "[ ]$f[ ]" > /dev/null; then
- LD="${LD-ld} $f"
- fi
- done
- ;;
-
-*-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- CFLAGS="$CFLAGS -belf"
- ;;
-esac]
-
-# Actually configure libtool. ac_aux_dir is where install-sh is found.
-CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
-LD="$LD" RANLIB="$RANLIB" LN_S="$LN_S" \
-${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
-$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
-|| AC_MSG_ERROR([libtool configure failed])
-])
-
-# AM_PROG_LD - find the path to the GNU or non-GNU linker
-AC_DEFUN(AM_PROG_LD,
-[AC_ARG_WITH(gnu-ld,
-[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
-test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
-if test "$with_gnu_ld" = yes; then
- AC_MSG_CHECKING([for GNU ld])
-else
- AC_MSG_CHECKING([for non-GNU ld])
+dnl Get a default for CC_FOR_BUILD to put into Makefile.
+AC_DEFUN([BFD_CC_FOR_BUILD],
+[# Put a plausible default for CC_FOR_BUILD in Makefile.
+if test -z "$CC_FOR_BUILD"; then
+ if test "x$cross_compiling" = "xno"; then
+ CC_FOR_BUILD='$(CC)'
+ else
+ CC_FOR_BUILD=gcc
+ fi
fi
-AC_CACHE_VAL(ac_cv_path_LD,
-[case "$LD" in
- /*)
- ac_cv_path_LD="$LD" # Let the user override the test with a path.
- ;;
- *)
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/ld"; then
- ac_cv_path_LD="$ac_dir/ld"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
- test "$with_gnu_ld" = yes && break
- else
- test "$with_gnu_ld" != yes && break
- fi
- fi
- done
- IFS="$ac_save_ifs"
- ;;
-esac])
-LD="$ac_cv_path_LD"
-if test -n "$LD"; then
- AC_MSG_RESULT($LD)
+AC_SUBST(CC_FOR_BUILD)
+# Also set EXEEXT_FOR_BUILD.
+if test "x$cross_compiling" = "xno"; then
+ EXEEXT_FOR_BUILD='$(EXEEXT)'
else
- AC_MSG_RESULT(no)
+ AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
+ [rm -f conftest*
+ echo 'int main () { return 0; }' > conftest.c
+ bfd_cv_build_exeext=
+ ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
+ for file in conftest.*; do
+ case $file in
+ *.c | *.o | *.obj | *.ilk | *.pdb) ;;
+ *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
+ esac
+ done
+ rm -f conftest*
+ test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
+ EXEEXT_FOR_BUILD=""
+ test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-AC_SUBST(LD)
-AM_PROG_LD_GNU
-])
+AC_SUBST(EXEEXT_FOR_BUILD)])dnl
-AC_DEFUN(AM_PROG_LD_GNU,
-[AC_CACHE_CHECK([whether we are using GNU ld], ac_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
- ac_cv_prog_gnu_ld=yes
-else
- ac_cv_prog_gnu_ld=no
-fi])
-])
+AC_DEFUN([AM_INSTALL_LIBBFD],
+[AC_MSG_CHECKING([whether to install libbfd])
+ AC_ARG_ENABLE(install-libbfd,
+[ --enable-install-libbfd controls installation of libbfd and related headers],
+ install_libbfd_p=$enableval,
+ if test "${host}" = "${target}" || test "$enable_shared" = "yes"; then
+ install_libbfd_p=yes
+ else
+ install_libbfd_p=no
+ fi)
+ AC_MSG_RESULT($install_libbfd_p)
+ AM_CONDITIONAL(INSTALL_LIBBFD, test $install_libbfd_p = yes)
+ # Need _noncanonical variables for this.
+ ACX_NONCANONICAL_HOST
+ ACX_NONCANONICAL_TARGET
+ # libbfd.a is a host library containing target dependent code
+ bfdlibdir='$(libdir)'
+ bfdincludedir='$(includedir)'
+ if test "${host}" != "${target}"; then
+ bfdlibdir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/lib'
+ bfdincludedir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/include'
+ fi
+ AC_SUBST(bfdlibdir)
+ AM_SUBST_NOTMAKE(bfdlibdir)
+ AC_SUBST(bfdincludedir)
+ AM_SUBST_NOTMAKE(bfdincludedir)
+]
+)
projects / deliverable / binutils-gdb.git / blobdiff