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new module vararrays
From: |
Paul Eggert |
Subject: |
new module vararrays |
Date: |
Tue, 24 Oct 2006 15:34:02 -0700 |
User-agent: |
Gnus/5.1008 (Gnus v5.10.8) Emacs/21.4 (gnu/linux) |
I installed this into gnulib, since I think other modules can use it:
2006-10-24 Paul Eggert <address@hidden>
* modules/vararrays: New file.
* m4/vararrays.m4: New file, taken from diffutils.
* MODULES.html.sh: New module vararrays.
Index: MODULES.html.sh
===================================================================
RCS file: /cvsroot/gnulib/gnulib/MODULES.html.sh,v
retrieving revision 1.154
diff -p -u -r1.154 MODULES.html.sh
--- MODULES.html.sh 24 Oct 2006 18:18:19 -0000 1.154
+++ MODULES.html.sh 24 Oct 2006 22:27:11 -0000
@@ -1697,6 +1697,16 @@ func_all_modules ()
func_wrap H2
func_echo "$element"
+ element="Core language properties"
+ element=`printf "%s" "$element" | sed -e "$sed_lt" -e "$sed_gt"`
+ func_section_wrap isoc_core_properties
+ func_wrap H3
+ func_echo "$element"
+
+ func_begin_table
+ func_module vararrays
+ func_end_table
+
element="Sizes of integer types <limits.h>"
element=`printf "%s" "$element" | sed -e "$sed_lt" -e "$sed_gt"`
func_section_wrap isoc_sup_limits
--- /dev/null 2005-09-24 22:00:15.000000000 -0700
+++ m4/vararrays.m4 2006-10-24 15:17:50.000000000 -0700
@@ -0,0 +1,37 @@
+# Check for variable-length arrays.
+
+#serial 1
+
+# From Paul Eggert
+
+# Copyright (C) 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+AC_DEFUN([AC_C_VARARRAYS],
+[
+ AC_CACHE_CHECK([for variable-length arrays],
+ ac_cv_c_vararrays,
+ [AC_TRY_COMPILE(
+ [],
+ [static int x; char a[++x]; a[sizeof a - 1] = 0; return a[0];],
+ ac_cv_c_vararrays=yes,
+ ac_cv_c_vararrays=no)])
+ if test $ac_cv_c_vararrays = yes; then
+ AC_DEFINE(HAVE_C_VARARRAYS, 1,
+ [Define to 1 if C supports variable-length arrays.])
+ fi
+])
--- /dev/null 2005-09-24 22:00:15.000000000 -0700
+++ modules/vararrays 2006-10-24 15:20:28.000000000 -0700
@@ -0,0 +1,20 @@
+Description:
+Variable-length arrays
+
+Files:
+m4/vararrays.m4
+
+Depends-on:
+
+configure.ac:
+AC_C_VARARRAYS
+
+Makefile.am:
+
+Include:
+
+License:
+LGPL
+
+Maintainer:
+Paul Eggert
- new module vararrays,
Paul Eggert <=