[pkgsrc/trunk]: pkgsrc/mk/tools mk/tools/autoconf.mk: improve documentation f...

[rillig <rillig%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/5660fa84e9d3
branches:  trunk
changeset: 376845:5660fa84e9d3
user:      rillig <rillig%pkgsrc.org@localhost>
date:      Fri Mar 09 21:51:20 2018 +0000

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

diffstat:

 mk/tools/autoconf.mk |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (25 lines):

diff -r 8faa7d8e7d46 -r 5660fa84e9d3 mk/tools/autoconf.mk
--- a/mk/tools/autoconf.mk      Fri Mar 09 20:27:25 2018 +0000
+++ b/mk/tools/autoconf.mk      Fri Mar 09 21:51:20 2018 +0000
@@ -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) && \