-#serial 2
+#serial 11
+
+# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004 Free Software
+# Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
dnl From Jim Meyering.
-dnl Determine whether stat has the `bug' that it succeeds when given the
-dnl zero-length file name argument. The stat from SunOS4.1.4 and the Hurd
-dnl (as of 1998-11-01) does this. This behavior is allowed by POSIX.
+dnl Determine whether stat has the bug that it succeeds when given the
+dnl zero-length file name argument. The stat from SunOS 4.1.4 and the Hurd
+dnl (as of 1998-11-01) do this.
dnl
dnl If it does, then define HAVE_STAT_EMPTY_STRING_BUG and arrange to
dnl compile the wrapper function.
dnl
-AC_DEFUN(jm_FUNC_STAT,
+AC_DEFUN([gl_FUNC_STAT],
[
- AC_CACHE_CHECK([whether stat accepts an empty string],
- jm_cv_func_stat_empty_string_bug,
- [AC_TRY_RUN([
-# include <sys/types.h>
-# include <sys/stat.h>
-
- int
- main ()
- {
- struct stat sbuf;
- exit (stat ("", &sbuf) ? 1 : 0);
- }
- ],
- jm_cv_func_stat_empty_string_bug=yes,
- jm_cv_func_stat_empty_string_bug=no,
- dnl When crosscompiling, assume stat is broken.
- jm_cv_func_stat_empty_string_bug=yes)
- ])
- if test $jm_cv_func_stat_empty_string_bug = yes; then
-
- LIBOBJS="$LIBOBJS stat.o"
-
- if test $jm_cv_func_stat_empty_string_bug = yes; then
- if test x = y; then
- # This code is deliberately never run via ./configure.
- # FIXME: this is a hack to make autoheader put the corresponding
- # HAVE_* undef for this symbol in config.h.in. This saves me the
- # trouble of having to maintain the #undef in acconfig.h manually.
- AC_CHECK_FUNCS(STAT_EMPTY_STRING_BUG)
- fi
- # Defining it this way (rather than via AC_DEFINE) short-circuits the
- # autoheader check -- autoheader doesn't know it's already been taken
- # care of by the hack above.
- ac_kludge=HAVE_STAT_EMPTY_STRING_BUG
- AC_DEFINE_UNQUOTED($ac_kludge)
- fi
+ AC_FUNC_STAT
+ dnl Note: AC_FUNC_STAT does AC_LIBOBJ(stat).
+ if test $ac_cv_func_stat_empty_string_bug = yes; then
+ gl_PREREQ_STAT
fi
])
+
+# Prerequisites of lib/stat.c.
+AC_DEFUN([gl_PREREQ_STAT],
+[
+ :
+])