diff options
Diffstat (limited to 'contrib/binutils/bfd/acinclude.m4')
| -rw-r--r-- | contrib/binutils/bfd/acinclude.m4 | 66 |
1 files changed, 53 insertions, 13 deletions
diff --git a/contrib/binutils/bfd/acinclude.m4 b/contrib/binutils/bfd/acinclude.m4 index 6bd25ab..cac26e8 100644 --- a/contrib/binutils/bfd/acinclude.m4 +++ b/contrib/binutils/bfd/acinclude.m4 @@ -3,9 +3,9 @@ AC_DEFUN(BFD_BINARY_FOPEN, [AC_REQUIRE([AC_CANONICAL_SYSTEM]) case "${host}" in changequote(,)dnl -i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows) +*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*) changequote([,])dnl - AC_DEFINE(USE_BINARY_FOPEN) ;; + AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;; esac])dnl dnl Get a default for CC_FOR_BUILD to put into Makefile. @@ -24,15 +24,18 @@ if test "x$cross_compiling" = "xno"; then EXEEXT_FOR_BUILD='$(EXEEXT)' else AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext, - [cat > ac_c_test.c << 'EOF' -int main() { -/* Nothing needed here */ -} -EOF - ${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5 - bfd_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//` - rm -f ac_c_test* - test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no]) + [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 @@ -61,7 +64,44 @@ AC_CACHE_VAL(bfd_cv_decl_needed_$1, bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)]) AC_MSG_RESULT($bfd_cv_decl_needed_$1) if test $bfd_cv_decl_needed_$1 = yes; then - bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - AC_DEFINE_UNQUOTED($bfd_tr_decl) + AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1, + [Define if $1 is not declared in system header files.]) fi ])dnl + +dnl Check for existence of a type $1 in sys/procfs.h + +AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE, +[AC_MSG_CHECKING([for $1 in sys/procfs.h]) + AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1, + [AC_TRY_COMPILE([#include <sys/procfs.h>], + [$1 avar], + bfd_cv_have_sys_procfs_type_$1=yes, + bfd_cv_have_sys_procfs_type_$1=no + )]) + if test $bfd_cv_have_sys_procfs_type_$1 = yes; then + AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1, + [Define if <sys/procfs.h> has $1.]) + fi + AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1) +]) + + +dnl Check for existence of member $2 in type $1 in sys/procfs.h + +AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER, +[AC_MSG_CHECKING([for $1.$2 in sys/procfs.h]) + AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2, + [AC_TRY_COMPILE([#include <sys/procfs.h>], + [$1 avar; void* aref = (void*) &avar.$2], + bfd_cv_have_sys_procfs_type_member_$1_$2=yes, + bfd_cv_have_sys_procfs_type_member_$1_$2=no + )]) + if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then + AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1, + [Define if <sys/procfs.h> has $1.$2.]) + fi + AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2) +]) + + |
