strace/m4/statfs.m4
Dmitry V. Levin ee245d8ca3 Remove parts of automake machinery which are not needed on Linux
This change is a verbatim part of Dmitry's changes to remove support
for non-Linux architectures.

* Makefile.am: Don't install PORTING file. Install README-linux-ptrace file.
Set OS variable to linux unconditionally.
* configure.ac: Remove code to set opsys variable, and its usage.
Remove checks for headers which are never present on Linux.
* m4/stat.m4: Remove 'ifdef LINUX' check.
* m4/statfs.m4: Likewise.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-02-25 15:34:10 +01:00

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dnl ### A macro to determine whether statfs64 is defined.
AC_DEFUN([AC_STATFS64],
[AC_MSG_CHECKING(for statfs64 in sys/vfs.h)
AC_CACHE_VAL(ac_cv_type_statfs64,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <linux/types.h>
#include <sys/vfs.h>
]], [[struct statfs64 st;]])],[ac_cv_type_statfs64=yes],[ac_cv_type_statfs64=no])])
AC_MSG_RESULT($ac_cv_type_statfs64)
if test "$ac_cv_type_statfs64" = yes
then
AC_DEFINE([HAVE_STATFS64], 1,
[Define if statfs64 is available in sys/vfs.h.])
fi
])