-# getopt.m4 serial 5
+# getopt.m4 serial 6
dnl Copyright (C) 2002, 2003, 2004 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
GETOPT_H=getopt.h
AC_LIBOBJ([getopt])
AC_LIBOBJ([getopt1])
- AC_DEFINE([optarg], [rpl_optarg],
- [Define to rpl_optarg if the replacement variable should be used.])
- AC_DEFINE([optind], [rpl_optind],
- [Define to rpl_optind if the replacement variable should be used.])
- AC_DEFINE([opterr], [rpl_opterr],
- [Define to rpl_opterr if the replacement variable should be used.])
- AC_DEFINE([optopt], [rpl_optopt],
- [Define to rpl_optopt if the replacement variable should be used.])
- AC_DEFINE([getopt], [rpl_getopt],
- [Define to rpl_getopt if the replacement function should be used.])
- AC_DEFINE([getopt_long], [rpl_getopt_long],
- [Define to rpl_getopt_long if the replacement function should be used.])
- AC_DEFINE([getopt_long_only], [rpl_getopt_long_only],
- [Define to rpl_getopt_long_only if the replacement function should be used.])
+ AC_DEFINE([__GETOPT_PREFIX], [[rpl_]],
+ [Define to rpl_ if the getopt replacement functions and variables
+ should be used.])
AC_SUBST([GETOPT_H])
])
[
gl_PREREQ_GETOPT
- GETOPT_H=
- AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h])
- AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h])
+ if test -z "$GETOPT_H"; then
+ GETOPT_H=
+ AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h])
+ AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h])
- dnl BSD getopt_long uses an incompatible method to reset option processing,
- dnl and (as of 2004-10-15) mishandles optional option-arguments.
- AC_CHECK_DECL([optreset], [GETOPT_H=getopt.h], [], [#include <getopt.h>])
+ dnl BSD getopt_long uses an incompatible method to reset option processing,
+ dnl and (as of 2004-10-15) mishandles optional option-arguments.
+ AC_CHECK_DECL([optreset], [GETOPT_H=getopt.h], [], [#include <getopt.h>])
- if test -n "$GETOPT_H"; then
- gl_GETOPT_SUBSTITUTE
+ if test -n "$GETOPT_H"; then
+ gl_GETOPT_SUBSTITUTE
+ fi
fi
])