From 605b213ee1b7bf41cdbf64d6f6e169e36fae0db5 Mon Sep 17 00:00:00 2001
From: Enji Cooper <ngie@FreeBSD.org>
Date: Wed, 31 May 2017 07:42:14 +0000
Subject: [PATCH] Formalize the dependent/dependency relationship for
 <foo>.gz.uu vs <foo>

This helps ensure that the output files are regenerated if the input files
change, after the output files have been created.

MFC after:	3 days
Sponsored by:	Dell EMC Isilon
---
 usr.bin/mkimg/tests/Makefile | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/usr.bin/mkimg/tests/Makefile b/usr.bin/mkimg/tests/Makefile
index bdf9a78771b5..37865898aa46 100644
--- a/usr.bin/mkimg/tests/Makefile
+++ b/usr.bin/mkimg/tests/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.PATH:	${.CURDIR}
+
 PACKAGE=	tests
 
 ATF_TESTS_SH=	mkimg_test
@@ -7,8 +9,10 @@ ATF_TESTS_SH=	mkimg_test
 SOURCES!=	cd ${.CURDIR}; echo *.uu
 ${PACKAGE}FILES+=		${SOURCES:S,.gz.uu,,g}
 
-${${PACKAGE}FILES}:
-	uudecode -p ${.CURDIR}/${.TARGET}.gz.uu | gunzip -c > ${.TARGET}
+.for f in ${${PACKAGE}FILES}
+$f: $f.gz.uu
+	uudecode -p ${.ALLSRC} | gunzip -c > ${.TARGET}
+.endfor
 
 CLEANFILES+=	${${PACKAGE}FILES}}