[pkgsrc/trunk]: pkgsrc/mk Documented the file format.

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/39444c102960
branches:  trunk
changeset: 533776:39444c102960
user:      rillig <rillig%pkgsrc.org@localhost>
date:      Sat Sep 29 15:56:04 2007 +0000

description:
Documented the file format.

diffstat:

 mk/alternatives.mk |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r 4543d164881a -r 39444c102960 mk/alternatives.mk
--- a/mk/alternatives.mk        Sat Sep 29 15:50:16 2007 +0000
+++ b/mk/alternatives.mk        Sat Sep 29 15:56:04 2007 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: alternatives.mk,v 1.9 2007/05/07 09:32:11 rillig Exp $
+# $NetBSD: alternatives.mk,v 1.10 2007/09/29 15:56:04 rillig Exp $
 #
 # This Makefile fragment handles the alternatives system, registering a
 # package in the database.
@@ -16,6 +16,10 @@
 #      Default value: The name of the ALTERNATIVES file in the package
 #      directory, if it exists. Otherwise, nothing.
 #
+#      Each line of the alternatives file contains two filenames, first
+#      the wrapper and then the alternative provided by the package.
+#      Both paths are relative to PREFIX.
+#
 # Variables defined by this file:
 #
 # PKG_ALTERNATIVES