-# onceonly.m4 serial 1
-dnl Copyright (C) 2002 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.
+# onceonly.m4 serial 3 (gettext-0.12)
+dnl Copyright (C) 2002, 2003 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.
dnl This file defines some "once only" variants of standard autoconf macros.
dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS
dnl empty, and the check will be inserted before the body of the AC_DEFUNed
dnl function.
+dnl Autoconf version 2.57 or newer is recommended.
+AC_PREREQ(2.54)
+
# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
:
AC_FOREACH([gl_HEADER_NAME], [$1], [
- AC_DEFUN([gl_CHECK_HEADER_]translit(gl_HEADER_NAME,[./-], [___]), [
+ AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(m4_defn([gl_HEADER_NAME]),
+ [-./], [___])), [
AC_CHECK_HEADERS(gl_HEADER_NAME)
])
- AC_REQUIRE([gl_CHECK_HEADER_]translit(gl_HEADER_NAME,[./-], [___]))
+ AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
+ [-./], [___])))
])
])
AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
:
AC_FOREACH([gl_FUNC_NAME], [$1], [
- AC_DEFUN([gl_CHECK_FUNC_]gl_FUNC_NAME, [
- AC_CHECK_FUNCS(gl_FUNC_NAME)
+ AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
+ AC_CHECK_FUNCS(m4_defn([gl_FUNC_NAME]))
])
- AC_REQUIRE([gl_CHECK_FUNC_]gl_FUNC_NAME)
+ AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
])
])
AC_DEFUN([AC_CHECK_DECLS_ONCE], [
:
AC_FOREACH([gl_DECL_NAME], [$1], [
- AC_DEFUN([gl_CHECK_DECL_]gl_DECL_NAME, [
- AC_CHECK_DECLS(gl_DECL_NAME)
+ AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
+ AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
])
- AC_REQUIRE([gl_CHECK_DECL_]gl_DECL_NAME)
+ AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
])
])