have bsd.prog.mk/bsd.lib.mk generate .y -> .c/.h rules without intermediate

files. This fixes up parallel builds in the default case.
FreeBSD does something similar.

okay millert@

1 files changed, 1 insertions, 8 deletions

diff --git a/usr.bin/m4/Makefile b/usr.bin/m4/Makefile
index 75e0562a5f9..acef57584f3 100644
--- a/usr.bin/m4/Makefile
+++ b/usr.bin/m4/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.15 2017/07/04 08:39:57 espie Exp $
+#	$OpenBSD: Makefile,v 1.16 2017/07/09 14:04:50 espie Exp $
 
 # -DEXTENDED 
 # 	if you want the paste & spaste macros.
@@ -14,11 +14,4 @@ DPADD= ${LIBM} ${LIBUTIL}
 SRCS=	eval.c expr.c look.c main.c misc.c gnum4.c trace.c tokenizer.l parser.y
 MAN=	m4.1
 
-parser.c parser.h: parser.y
-	${YACC} -o parser.c -d ${.ALLSRC}
-
-tokenizer.o: parser.h
-
-CLEANFILES+=parser.c parser.h tokenizer.o
-
 .include <bsd.prog.mk>