-# rmdir.m4 serial 3
-dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+# rmdir.m4 serial 11
+dnl Copyright (C) 2002, 2005, 2009-2011 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_RMDIR],
[
- AC_REPLACE_FUNCS(rmdir)
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ dnl Detect cygwin 1.5.x bug.
+ AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works],
+ [mkdir conftest.dir
+ touch conftest.file
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <stdio.h>
+ #include <errno.h>
+ #include <unistd.h>
+]], [[int result = 0;
+ if (!rmdir ("conftest.file/"))
+ result |= 1;
+ else if (errno != ENOTDIR)
+ result |= 2;
+ if (!rmdir ("conftest.dir/./"))
+ result |= 4;
+ return result;
+ ]])],
+ [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no],
+ [gl_cv_func_rmdir_works="guessing no"])
+ rm -rf conftest.dir conftest.file])
+ if test x"$gl_cv_func_rmdir_works" != xyes; then
+ REPLACE_RMDIR=1
+ fi
])