mk/tools/autoconf.mk: improve documentation for autoreconf

This commit is contained in:
rillig 2018-03-09 21:51:20 +00:00
parent 39a4c2da76
commit afd12090f3

View file

@ -1,4 +1,4 @@
# $NetBSD: autoconf.mk,v 1.18 2015/11/25 13:05:47 jperkin Exp $
# $NetBSD: autoconf.mk,v 1.19 2018/03/09 21:51:20 rillig Exp $
#
# Copyright (c) 2005 The NetBSD Foundation, Inc.
# All rights reserved.
@ -64,8 +64,14 @@
#
# AUTOMAKE_OVERRIDE= no
#
# Keywords: autoconf autoreconf
# Keywords: autoconf
# If a package requires autoreconf, the package Makefile should contain
# this line:
#
# USE_TOOLS+= autoreconf autoconf automake
#
# Keywords: autoreconf
# Only allow one of "autoconf" and "autoconf213" in USE_TOOLS.
.if !empty(USE_TOOLS:C/:.*//:Mautoconf) && \