2 dnl Copyright (C) 2009-2011 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.
7 AC_DEFUN([gl_FUNC_REMOVE],
9 AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
10 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
11 AC_REQUIRE([gl_FUNC_RMDIR])
12 AC_REQUIRE([gl_FUNC_UNLINK])
13 if test "$gl_cv_func_rmdir_works:$gl_cv_func_unlink_works" != yes:yes; then
14 dnl If either underlying syscall is broken, then remove likely has
15 dnl the same bug; blindly use our replacement.
18 dnl C89 requires remove(), but only POSIX requires it to handle
19 dnl directories. On mingw, directories fails with EPERM.
20 AC_CACHE_CHECK([whether remove handles directories],
21 [gl_cv_func_remove_dir_works],
26 ]], [[return remove ("conftest.dir");]])],
27 [gl_cv_func_remove_dir_works=yes], [gl_cv_func_remove_dir_works=no],
29 mingw*) gl_cv_func_remove_dir_works="guessing no";;
30 *) gl_cv_func_remove_dir_works="guessing yes";;
33 case $gl_cv_func_remove_dir_works in
34 *no*) REPLACE_REMOVE=1;;