Imported Upstream version 1upstream/1

1 files changed, 9 insertions, 63 deletions

diff --git a/src/cmd/gc/Makefile b/src/cmd/gc/Makefile
index 0af7659e4..58e25faaf 100644
--- a/src/cmd/gc/Makefile
+++ b/src/cmd/gc/Makefile
@@ -1,71 +1,17 @@
-# Copyright 2009 The Go Authors. All rights reserved.
+# Copyright 2012 The Go Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
-include ../../Make.inc
-O:=$(HOST_O)
+include ../../Make.dist
 
-LIB=gc.a
+install: y.tab.h builtin.c
 
-HFILES=\
-	go.h\
-	y.tab.h\
-	md5.h\
-
-YFILES=\
-	go.y\
-
-OFILES=\
-	align.$O\
-	bits.$O\
-	builtin.$O\
-	closure.$O\
-	const.$O\
-	dcl.$O\
-	export.$O\
-	gen.$O\
-	init.$O\
-	lex.$O\
-	md5.$O\
-	mparith1.$O\
-	mparith2.$O\
-	mparith3.$O\
-	obj.$O\
-	print.$O\
-	range.$O\
-	reflect.$O\
-	select.$O\
-	sinit.$O\
-	subr.$O\
-	swt.$O\
-	typecheck.$O\
-	unsafe.$O\
-	walk.$O\
-	y1.tab.$O\
-
-NOINSTALL=1
-include ../../Make.clib
-
-install: $(LIB)
-
-y1.tab.c: y.tab.c	# make yystate global, yytname mutable
+y.tab.h: go.y go.errors bisonerrors
+	bison -v -y -d go.y
+	# make yystate global, yytname mutable
 	cat y.tab.c | sed '/ int yystate;/d; s/int yychar;/int yychar, yystate;/; s/static const char \*const yytname/const char *yytname/; s/char const \*yymsgp/char *yymsgp/' >y1.tab.c
-
-yerr.h: bisonerrors go.errors y.tab.h	# y.tab.h rule generates y.output too
+	mv y1.tab.c y.tab.c
 	awk -f bisonerrors y.output go.errors >yerr.h
 
-subr.$O: yerr.h
-
-builtin.c: builtin.c.boot
-	cp builtin.c.boot builtin.c
-
-subr.$O: opnames.h
-
-opnames.h:	mkopnames go.h
-	./mkopnames go.h >opnames.h
-
-CLEANFILES+=*.[568] [568].out y1.tab.c yerr.h mkbuiltin1 builtin.c _builtin.c opnames.h
-
-mkbuiltin1: mkbuiltin1.$O
-	$(HOST_LD) -o $@ mkbuiltin1.$O -L"$(GOROOT)"/lib -lbio -l9 -lm $(HOST_LDFLAGS)
-
+builtin.c: runtime.go unsafe.go
+	./mkbuiltin