Author: sjg
Date: Fri Sep 27 00:08:40 2019
New Revision: 352781
URL: https://svnweb.freebsd.org/changeset/base/352781
Log:
Use .undef per variable
Attempting to expand a variable to a list of vars to .undef
does not actually work.
MFC of r343066
Reviewed by: bdrewery
Differential Revision: D17251
Modified:
stable/12/share/mk/dirdeps-options.mk
Modified: stable/12/share/mk/dirdeps-options.mk
==============================================================================
--- stable/12/share/mk/dirdeps-options.mk Fri Sep 27 00:00:21 2019
(r352780)
+++ stable/12/share/mk/dirdeps-options.mk Fri Sep 27 00:08:40 2019
(r352781)
@@ -1,5 +1,5 @@
# $FreeBSD$
-# $Id: dirdeps-options.mk,v 1.8 2018/05/29 22:31:21 sjg Exp $
+# $Id: dirdeps-options.mk,v 1.9 2018/09/20 00:07:19 sjg Exp $
#
# @(#) Copyright (c) 2018, Simon J. Gerraty
#
@@ -54,7 +54,8 @@ DIRDEPS += ${DIRDEPS.$o.${MK_$o:U}:U}
DIRDEPS := ${DIRDEPS:O:u}
# avoid cross contamination
.for o in ${DIRDEPS_OPTIONS:tu}
-.undef DIRDEPS.$o.yes DIRDEPS.$o.no
+.undef DIRDEPS.$o.yes
+.undef DIRDEPS.$o.no
.endfor
.else
# whether options are enabled or not,
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