-# getopt.m4 serial 43
-dnl Copyright (C) 2002-2006, 2008-2012 Free Software Foundation, Inc.
+# getopt.m4 serial 44
+dnl Copyright (C) 2002-2006, 2008-2013 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.
[
m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX])
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
dnl Other modules can request the gnulib implementation of the getopt
dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS.
dnl argp.m4 does this.
m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [
- gl_GETOPT_IFELSE([], [])
REPLACE_GETOPT=1
], [
REPLACE_GETOPT=0
- gl_GETOPT_IFELSE([
+ if test -n "$gl_replace_getopt"; then
REPLACE_GETOPT=1
- ],
- [])
+ fi
])
if test $REPLACE_GETOPT = 1; then
dnl Arrange for getopt.h to be created.
AC_REQUIRE([gl_FUNC_GETOPT_POSIX])
])
-# emacs' configure.in uses this.
-AC_DEFUN([gl_GETOPT_IFELSE],
-[
- AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
- AS_IF([test -n "$gl_replace_getopt"], [$1], [$2])
-])
-
# Determine whether to replace the entire getopt facility.
AC_DEFUN([gl_GETOPT_CHECK_HEADERS],
[
fi
])
-# emacs' configure.in uses this.
AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER],
[
GETOPT_H=getopt.h
])
# Prerequisites of lib/getopt*.
-# emacs' configure.in uses this.
AC_DEFUN([gl_PREREQ_GETOPT],
[
AC_CHECK_DECLS_ONCE([getenv])