1 dnl 2 dnl Copyright (C) 2012-2014 Free Software Foundation, Inc. 3 dnl 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. 8 dnl 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. 13 dnl 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/>. 17 dnl 18 19 sinclude([../config/zlib.m4]) 20 21 dnl See whether we need to use fopen-bin.h rather than fopen-same.h. 22 AC_DEFUN([BFD_BINARY_FOPEN], 23 [AC_REQUIRE([AC_CANONICAL_TARGET]) 24 case "${host}" in 25 changequote(,)dnl 26 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*) 27 changequote([,])dnl 28 AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;; 29 esac])dnl 30 31 dnl Get a default for CC_FOR_BUILD to put into Makefile. 32 AC_DEFUN([BFD_CC_FOR_BUILD], 33 [# Put a plausible default for CC_FOR_BUILD in Makefile. 34 if test -z "$CC_FOR_BUILD"; then 35 if test "x$cross_compiling" = "xno"; then 36 CC_FOR_BUILD='$(CC)' 37 else 38 CC_FOR_BUILD=gcc 39 fi 40 fi 41 AC_SUBST(CC_FOR_BUILD) 42 # Also set EXEEXT_FOR_BUILD. 43 if test "x$cross_compiling" = "xno"; then 44 EXEEXT_FOR_BUILD='$(EXEEXT)' 45 else 46 AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext, 47 [rm -f conftest* 48 echo 'int main () { return 0; }' > conftest.c 49 bfd_cv_build_exeext= 50 ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5 51 for file in conftest.*; do 52 case $file in 53 *.c | *.o | *.obj | *.ilk | *.pdb) ;; 54 *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;; 55 esac 56 done 57 rm -f conftest* 58 test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no]) 59 EXEEXT_FOR_BUILD="" 60 test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext} 61 fi 62 AC_SUBST(EXEEXT_FOR_BUILD)])dnl 63 64 AC_DEFUN([AM_INSTALL_LIBBFD], 65 [AC_MSG_CHECKING([whether to install libbfd]) 66 AC_ARG_ENABLE(install-libbfd, 67 [ --enable-install-libbfd controls installation of libbfd and related headers], 68 install_libbfd_p=$enableval, 69 if test "${host}" = "${target}" || test "$enable_shared" = "yes"; then 70 install_libbfd_p=yes 71 else 72 install_libbfd_p=no 73 fi) 74 AC_MSG_RESULT($install_libbfd_p) 75 AM_CONDITIONAL(INSTALL_LIBBFD, test $install_libbfd_p = yes) 76 # Need _noncanonical variables for this. 77 ACX_NONCANONICAL_HOST 78 ACX_NONCANONICAL_TARGET 79 # libbfd.a is a host library containing target dependent code 80 bfdlibdir='$(libdir)' 81 bfdincludedir='$(includedir)' 82 if test "${host}" != "${target}"; then 83 bfdlibdir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/lib' 84 bfdincludedir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/include' 85 fi 86 AC_SUBST(bfdlibdir) 87 AM_SUBST_NOTMAKE(bfdlibdir) 88 AC_SUBST(bfdincludedir) 89 AM_SUBST_NOTMAKE(bfdincludedir) 90 ] 91 ) 92
