2 dnl Copyright (C) 2012-2022 Free Software Foundation, Inc.
4 dnl This file is free software; you can redistribute it and/or modify
5 dnl it under the terms of the GNU General Public License as published by
6 dnl the Free Software Foundation; either version 3 of the License, or
7 dnl (at your option) any later version.
9 dnl This program is distributed in the hope that it will be useful,
10 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
11 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 dnl GNU General Public License for more details.
14 dnl You should have received a copy of the GNU General Public License
15 dnl along with this program; see the file COPYING3. If not see
16 dnl <http://www.gnu.org/licenses/>.
19 dnl See whether we need to use fopen-bin.h rather than fopen-same.h.
20 AC_DEFUN([BFD_BINARY_FOPEN],
21 [AC_REQUIRE([AC_CANONICAL_TARGET])
24 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
26 AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;;
29 dnl Get a default for CC_FOR_BUILD to put into Makefile.
30 AC_DEFUN([BFD_CC_FOR_BUILD],
31 [# Put a plausible default for CC_FOR_BUILD in Makefile.
32 if test -z "$CC_FOR_BUILD"; then
33 if test "x$cross_compiling" = "xno"; then
39 AC_SUBST(CC_FOR_BUILD)
40 # Also set EXEEXT_FOR_BUILD.
41 if test "x$cross_compiling" = "xno"; then
42 EXEEXT_FOR_BUILD='$(EXEEXT)'
44 AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
46 echo 'int main () { return 0; }' > conftest.c
48 ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
49 for file in conftest.*; do
51 *.c | *.o | *.obj | *.ilk | *.pdb) ;;
52 *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
56 test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
58 test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
60 AC_SUBST(EXEEXT_FOR_BUILD)])dnl
62 AC_DEFUN([AM_INSTALL_LIBBFD],
63 [AC_MSG_CHECKING([whether to install libbfd])
64 AC_ARG_ENABLE(install-libbfd,
65 [ --enable-install-libbfd controls installation of libbfd and related headers],
66 install_libbfd_p=$enableval,
67 if test "${host}" = "${target}" || test "$enable_shared" = "yes"; then
72 AC_MSG_RESULT($install_libbfd_p)
73 AM_CONDITIONAL(INSTALL_LIBBFD, test $install_libbfd_p = yes)
74 # Need _noncanonical variables for this.
76 ACX_NONCANONICAL_TARGET
77 # libbfd.a is a host library containing target dependent code
79 bfdincludedir='$(includedir)'
80 if test "${host}" != "${target}"; then
81 bfdlibdir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/lib'
82 bfdincludedir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/include'
85 AM_SUBST_NOTMAKE(bfdlibdir)
86 AC_SUBST(bfdincludedir)
87 AM_SUBST_NOTMAKE(bfdincludedir)