| # canonicalize.m4 serial 2 (gettext-0.13) |
| dnl Copyright (C) 2003 Free Software Foundation, Inc. |
| dnl This file is free software, distributed under the terms of the GNU |
| dnl General Public License. As a special exception to the GNU General |
| dnl Public License, this file may be distributed as part of a program |
| dnl that contains a configuration script generated by Autoconf, under |
| dnl the same distribution terms as the rest of that program. |
| |
| AC_DEFUN([gl_CANONICALIZE], |
| [ |
| dnl Do this replacement check manually because the file name is shorter |
| dnl than the function name. |
| AC_CHECK_FUNCS(canonicalize_file_name) |
| if test $ac_cv_func_canonicalize_file_name = no; then |
| AC_LIBOBJ(canonicalize) |
| AC_DEFINE([realpath], [rpl_realpath], |
| [Define to a replacement function name for realpath().]) |
| gl_PREREQ_CANONICALIZE |
| fi |
| ]) |
| |
| # Prerequisites of lib/canonicalize.c. |
| AC_DEFUN([gl_PREREQ_CANONICALIZE], |
| [ |
| AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h) |
| AC_CHECK_FUNCS(getcwd readlink) |
| ]) |
