glebfm/strace
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

mpers.m4: check for struct stat64, struct stat, and their members

Browse Source 
* m4/mpers.m4 (st_MPERS_STRUCT_STAT): New macro.
(st_MPERS): Use it.
This commit is contained in:
Дмитрий Левин 2016-08-23 14:27:37 +00:00
parent a27c47b2c4
commit c778f7aff6
1 changed files with 55 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
m4/mpers.m4
View File

@ -1,6 +1,6 @@
#!/usr/bin/m4
#
# Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
# Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
# Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
# All rights reserved.
#
@ -26,8 +26,59 @@
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AC_DEFUN([st_MPERS_LOAD_AC_CV], [
pushdef([var], [ac_cv_$1])
pushdef([saved], [saved_ac_cv_$1])
pushdef([mpers], [ac_cv_]mpers_name[_$1])
AS_IF([test -n "${var+set}"], [saved="${var}"; unset var])
AS_IF([test -n "${mpers+set}"], [var="${mpers}"])
popdef([mpers])
popdef([saved])
popdef([var])
])
AC_DEFUN([st_MPERS_SAVE_AC_CV], [
pushdef([var], [ac_cv_$1])
pushdef([saved], [saved_ac_cv_$1])
pushdef([mpers], [ac_cv_]mpers_name[_$1])
AS_IF([test -n "${var+set}"], [mpers="${var}"])
AS_IF([test -n "${saved+set}"], [var="${saved}"; unset saved])
popdef([mpers])
popdef([saved])
popdef([var])
])
AC_DEFUN([st_MPERS_STRUCT_STAT], [
st_MPERS_LOAD_AC_CV([type_struct_stat$1])
AC_CHECK_TYPE([struct stat$1],
AC_DEFINE([HAVE_]MPERS_NAME[_STRUCT_STAT$1], [1],
[Define to 1 if MPERS_NAME has the type 'struct stat$1'.]),,
[#include <sys/types.h>
#include <asm/stat.h>])
st_MPERS_SAVE_AC_CV([type_struct_stat$1])
st_MPERS_LOAD_AC_CV([member_struct_stat$1_st_mtime_nsec])
AC_CHECK_MEMBER([struct stat$1.st_mtime_nsec],
AC_DEFINE([HAVE_]MPERS_NAME[_STRUCT_STAT$1_ST_MTIME_NSEC], [1],
[Define to 1 if 'st_mtime_nsec' is a member of MPERS_NAME 'struct stat$1'.]),,
[#include <sys/types.h>
#include <asm/stat.h>])
st_MPERS_SAVE_AC_CV([member_struct_stat$1_st_mtime_nsec])
])
AC_DEFUN([st_MPERS],[
pushdef([mpers_name], [$1])
pushdef([MPERS_NAME], translit([$1], [a-z], [A-Z]))
pushdef([HAVE_MPERS], [HAVE_]MPERS_NAME[_MPERS])
pushdef([HAVE_RUNTIME], [HAVE_]MPERS_NAME[_RUNTIME])
@ -73,6 +124,8 @@ case "$arch" in
if test $st_cv_mpers = yes; then
AC_DEFINE(HAVE_MPERS, [1],
[Define to 1 if you have CFLAG mpers support])
st_MPERS_STRUCT_STAT([])
st_MPERS_STRUCT_STAT([64])
fi
fi
CFLAGS="$saved_CFLAGS"
@ -94,5 +147,6 @@ popdef([CFLAG])
popdef([HAVE_RUNTIME])
popdef([HAVE_MPERS])
popdef([MPERS_NAME])
popdef([mpers_name])
])