-# open.m4 serial 2
-dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
+# open.m4 serial 5
+dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_OPEN],
[
- AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
case "$host_os" in
mingw* | pw*)
- REPLACE_OPEN=1
- AC_LIBOBJ([open])
+ gl_REPLACE_OPEN
;;
*)
dnl open("foo/") should not create a file when the file name has a
])
case "$gl_cv_func_open_slash" in
*no)
- AC_DEFINE([OPEN_TRAILING_SLASH_BUG], 1,
+ AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1],
[Define to 1 if open() fails to recognize a trailing slash.])
- REPLACE_OPEN=1
- AC_LIBOBJ([open])
+ gl_REPLACE_OPEN
;;
esac
;;
esac
])
+
+AC_DEFUN([gl_REPLACE_OPEN],
+[
+ AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
+ if test $REPLACE_OPEN != 1; then
+ AC_LIBOBJ([open])
+ gl_PREREQ_OPEN
+ fi
+ REPLACE_OPEN=1
+])
+
+# Prerequisites of lib/open.c.
+AC_DEFUN([gl_PREREQ_OPEN],
+[
+ AC_REQUIRE([AC_C_INLINE])
+ :
+])