# Portability macros for glibc argz. -*- Autoconf -*-
#
-# Copyright (C) 2004-2009 Free Software Foundation, Inc.
+# Copyright (C) 2004-2011 Free Software Foundation, Inc.
# Written by Gary V. Vaughan <gary@gnu.org>
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
-# serial 7 argz.m4
+# serial 10 argz.m4
AC_DEFUN([gl_FUNC_ARGZ],
[gl_PREREQ_ARGZ
#endif])
ARGZ_H=
-AC_CHECK_FUNC([argz_replace], [], [ARGZ_H=argz.h; AC_LIBOBJ([argz])])
+AC_CHECK_FUNC([argz_replace], [], [ARGZ_H=argz.h])
dnl if have system argz functions, allow forced use of
dnl libltdl-supplied implementation (and default to do so
[if argz actually works],
[lt_cv_sys_argz_works],
[[case $host_os in #(
- *cygwin*)
- lt_cv_sys_argz_works=no
- if test "$cross_compiling" != no; then
- lt_cv_sys_argz_works="guessing no"
- else
- lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
- save_IFS=$IFS
- IFS=-.
- set x `uname -r | sed -e "$lt_sed_extract_leading_digits"`
- IFS=$save_IFS
- lt_os_major=${2-0}
- lt_os_minor=${3-0}
- lt_os_micro=${4-0}
- if test "$lt_os_major" -gt 1 \
- || { test "$lt_os_major" -eq 1 \
- && { test "$lt_os_minor" -gt 5 \
- || { test "$lt_os_minor" -eq 5 \
- && test "$lt_os_micro" -gt 24; }; }; }; then
- lt_cv_sys_argz_works=yes
- fi
- fi
- ;; #(
- *) lt_cv_sys_argz_works=yes ;;
- esac]])
- AS_IF([test $lt_cv_sys_argz_works = yes],
+ *cygwin*)
+ lt_cv_sys_argz_works=no
+ if test "$cross_compiling" != no; then
+ lt_cv_sys_argz_works="guessing no"
+ else
+ lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
+ save_IFS=$IFS
+ IFS=-.
+ set x `uname -r | sed -e "$lt_sed_extract_leading_digits"`
+ IFS=$save_IFS
+ lt_os_major=${2-0}
+ lt_os_minor=${3-0}
+ lt_os_micro=${4-0}
+ if test "$lt_os_major" -gt 1 \
+ || { test "$lt_os_major" -eq 1 \
+ && { test "$lt_os_minor" -gt 5 \
+ || { test "$lt_os_minor" -eq 5 \
+ && test "$lt_os_micro" -gt 24; }; }; }; then
+ lt_cv_sys_argz_works=yes
+ fi
+ fi
+ ;; #(
+ *) lt_cv_sys_argz_works=yes ;;
+ esac]])
+ AS_IF([test "$lt_cv_sys_argz_works" = yes],
[AC_DEFINE([HAVE_WORKING_ARGZ], [1],
[This value is set to 1 to indicate that the system argz facility works])],
- [ARGZ_H=argz.h
- AC_LIBOBJ([argz])])])
+ [ARGZ_H=argz.h])])
AC_SUBST([ARGZ_H])
+AM_CONDITIONAL([GL_GENERATE_ARGZ_H], [test -n "$ARGZ_H"])
])
# Prerequisites of lib/argz.c.