1 # sys_stat_h.m4 serial 5 -*- Autoconf -*-
2 dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
8 dnl Test whether <sys/stat.h> contains lstat and mkdir or must be substituted.
10 AC_DEFUN([gl_HEADER_SYS_STAT_H],
12 dnl Check for lstat. Systems that lack it (mingw) also lack symlinks, so
13 dnl stat is a good replacement.
14 AC_CHECK_FUNCS_ONCE([lstat])
15 if test $ac_cv_func_lstat = yes; then
20 AC_SUBST([HAVE_LSTAT])
22 dnl Check for mkdir. Mingw has _mkdir(name) in the nonstandard <io.h>
24 AC_CHECK_DECLS([mkdir],
26 [AC_CHECK_HEADERS([io.h])],
27 [#include <sys/stat.h>])
28 if test $ac_cv_have_decl_mkdir = yes; then
33 AC_SUBST([HAVE_DECL_MKDIR])
34 if test "$ac_cv_header_io_h" = yes; then
40 AC_REQUIRE([AC_C_INLINE])
42 dnl Check for broken stat macros.
43 AC_REQUIRE([AC_HEADER_STAT])
45 gl_ABSOLUTE_HEADER([sys/stat.h])
46 ABSOLUTE_SYS_STAT_H=\"$gl_cv_absolute_sys_stat_h\"
47 AC_SUBST([ABSOLUTE_SYS_STAT_H])
48 SYS_STAT_H='sys/stat.h'
49 AC_SUBST([SYS_STAT_H])
50 ]) # gl_HEADER_SYS_STAT_H