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#serial 2
# Copyright (C) 2006 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.
# Derived from rename.m4.
# A rename wrapper to make tools like mv -- that would normally
# rely on the underlying rename syscall -- work more consistently.
AC_DEFUN([gl_FUNC_RENAME_TRAILING_DEST_SLASH],
[
AC_CACHE_CHECK([whether rename is broken with respect to destination slashes],
gl_cv_func_rename_trailing_dest_slash_bug,
[
rm -rf conftest.d1 conftest.d2
mkdir conftest.d1 ||
AC_MSG_ERROR([cannot create temporary directory])
AC_TRY_RUN([
# include <stdio.h>
int
main ()
{
return (rename ("conftest.d1", "conftest.d2/") ? 1 : 0);
}
],
gl_cv_func_rename_trailing_dest_slash_bug=no,
gl_cv_func_rename_trailing_dest_slash_bug=yes,
dnl When crosscompiling, assume rename is broken.
gl_cv_func_rename_trailing_dest_slash_bug=yes)
rm -rf conftest.d1 conftest.d2
])
if test $gl_cv_func_rename_trailing_dest_slash_bug = yes; then
AC_LIBOBJ(rename-dest-slash)
AC_DEFINE(rename, rpl_rename_dest_slash,
[Define to rpl_rename_dest_slash if the replacement function should be used.])
fi
])
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