1dnl See whether we need to use fopen-bin.h rather than fopen-same.h. 2AC_DEFUN([BFD_BINARY_FOPEN], 3[AC_REQUIRE([AC_CANONICAL_TARGET]) 4case "${host}" in 5changequote(,)dnl 6*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*) 7changequote([,])dnl 8 AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;; 9esac])dnl 10 11dnl Get a default for CC_FOR_BUILD to put into Makefile. 12AC_DEFUN([BFD_CC_FOR_BUILD], 13[# Put a plausible default for CC_FOR_BUILD in Makefile. 14if test -z "$CC_FOR_BUILD"; then 15 if test "x$cross_compiling" = "xno"; then 16 CC_FOR_BUILD='$(CC)' 17 else 18 CC_FOR_BUILD=gcc 19 fi 20fi 21AC_SUBST(CC_FOR_BUILD) 22# Also set EXEEXT_FOR_BUILD. 23if test "x$cross_compiling" = "xno"; then 24 EXEEXT_FOR_BUILD='$(EXEEXT)' 25else 26 AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext, 27 [rm -f conftest* 28 echo 'int main () { return 0; }' > conftest.c 29 bfd_cv_build_exeext= 30 ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5 31 for file in conftest.*; do 32 case $file in 33 *.c | *.o | *.obj | *.ilk | *.pdb) ;; 34 *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;; 35 esac 36 done 37 rm -f conftest* 38 test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no]) 39 EXEEXT_FOR_BUILD="" 40 test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext} 41fi 42AC_SUBST(EXEEXT_FOR_BUILD)])dnl 43 44AC_DEFUN([AM_INSTALL_LIBBFD], 45[AC_MSG_CHECKING([whether to install libbfd]) 46 AC_ARG_ENABLE(install-libbfd, 47[ --enable-install-libbfd controls installation of libbfd and related headers], 48 install_libbfd_p=$enableval, 49 if test "${host}" = "${target}" || test "$enable_shared" = "yes"; then 50 install_libbfd_p=yes 51 else 52 install_libbfd_p=no 53 fi) 54 AC_MSG_RESULT($install_libbfd_p) 55 AM_CONDITIONAL(INSTALL_LIBBFD, test $install_libbfd_p = yes) 56 # Need _noncanonical variables for this. 57 ACX_NONCANONICAL_HOST 58 ACX_NONCANONICAL_TARGET 59 # libbfd.a is a host library containing target dependent code 60 bfdlibdir='$(libdir)' 61 bfdincludedir='$(includedir)' 62 if test "${host}" != "${target}"; then 63 bfdlibdir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/lib' 64 bfdincludedir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/include' 65 fi 66 AC_SUBST(bfdlibdir) 67 AC_SUBST(bfdincludedir) 68] 69) 70