-# serial 1
+# serial 4
# See if we need to provide symlink replacement.
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 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_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([symlink])
dnl The best we can do on mingw is provide a dummy that always fails, so
- dnl that compilation can proceed with fewer ifdefs. On Solaris 9, we
- dnl want to fix a bug with trailing slash handling.
+ dnl that compilation can proceed with fewer ifdefs. On FreeBSD 7.2, AIX 7.1,
+ dnl and Solaris 9, we want to fix a bug with trailing slash handling.
if test $ac_cv_func_symlink = no; then
HAVE_SYMLINK=0
AC_LIBOBJ([symlink])
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <unistd.h>
-]], [[return !symlink ("a", "conftest.link/");]])],
+ ]],
+ [[int result = 0;
+ if (!symlink ("a", "conftest.link/"))
+ result |= 1;
+ if (symlink ("conftest.f", "conftest.lnk2"))
+ result |= 2;
+ else if (!symlink ("a", "conftest.lnk2/"))
+ result |= 4;
+ return result;
+ ]])],
[gl_cv_func_symlink_works=yes], [gl_cv_func_symlink_works=no],
- [gl_cv_func_symlink_works="guessing no"])])
+ [gl_cv_func_symlink_works="guessing no"])
+ rm -f conftest.f conftest.link conftest.lnk2])
if test "$gl_cv_func_symlink_works" != yes; then
REPLACE_SYMLINK=1
AC_LIBOBJ([symlink])