svn commit: r272970 - stable/10/usr.bin/yacc

[Craig Rodrigues]

Author: rodrigc
Date: Sat Oct 11 23:02:03 2014
New Revision: 272970
URL: https://svnweb.freebsd.org/changeset/base/272970

Log:
  Merge: r258931
  
  Add missing bits from the vendor's 2005-05-04 change to
  contrib/byacc/makefile.in ("add YYPATCH here so it can be tested by
  applications") so that applications have a hope of detecting newer
  FreeBSD YACC output from an older one.
  
  Submitted by: Juniper Networks

Modified:
  stable/10/usr.bin/yacc/Makefile
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/usr.bin/yacc/Makefile
==============================================================================
--- stable/10/usr.bin/yacc/Makefile	Sat Oct 11 22:13:24 2014	(r272969)
+++ stable/10/usr.bin/yacc/Makefile	Sat Oct 11 23:02:03 2014	(r272970)
@@ -3,7 +3,8 @@
 
 .include <bsd.own.mk>
 
-.PATH: ${.CURDIR}/../../contrib/byacc
+BYACC_SRC=	${.CURDIR}/../../contrib/byacc
+.PATH: ${BYACC_SRC}
 
 PROG=	yacc
 SRCS=	closure.c error.c graph.c lalr.c lr0.c main.c mkpar.c mstring.c output.c \
@@ -12,7 +13,10 @@ SRCS=	closure.c error.c graph.c lalr.c l
 CFLAGS+=	-DMIXEDCASE_FILENAMES=1 \
 		-DHAVE_FCNTL_H=1 \
 		-DHAVE_MKSTEMP=1
-		
+
+YYPATCH!=	cat ${BYACC_SRC}/VERSION
+CFLAGS+=	-DYYPATCH=${YYPATCH}
+
 LINKS=	${BINDIR}/yacc ${BINDIR}/byacc
 MLINKS=	yacc.1 byacc.1