From 6ab03c7590d7fc5c94e17f234ab3b5c592e9a295 Mon Sep 17 00:00:00 2001
From: ngie <ngie@FreeBSD.org>
Date: Thu, 1 Jun 2017 06:39:57 +0000
Subject: MFC r318434:

Make the `.gperf.c` suffix rule depend on fake-gperf.awk

Parameterize out fake-gperf.awk to avoid duplicating the path
---
 usr.bin/getconf/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/usr.bin/getconf/Makefile b/usr.bin/getconf/Makefile
index eaaf628..ca0f0c0 100644
--- a/usr.bin/getconf/Makefile
+++ b/usr.bin/getconf/Makefile
@@ -13,8 +13,9 @@ CLEANFILES+=	confstr.c limits.c pathconf.c progenv.c sysconf.c \
 
 all:	conflicts
 
-.gperf.c:
-	LC_ALL=C awk -f ${.CURDIR}/fake-gperf.awk ${.IMPSRC} >${.TARGET}
+FAKE_GPERF=	${.CURDIR}/fake-gperf.awk
+.gperf.c: ${FAKE_GPERF}
+	LC_ALL=C awk -f ${FAKE_GPERF} ${.IMPSRC} >${.TARGET}
 
 .gperf.names:
 	LC_ALL=C awk '/^[_A-Z]/ { print; }' ${.IMPSRC} | \
-- 
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