From a73c78beb869678132a13511385e0d79edd5baf7 Mon Sep 17 00:00:00 2001
From: Yukihiro Matsumoto <matz@ruby-lang.org>
Date: Tue, 15 May 2012 03:05:05 +0900
Subject: update Makefile dependency

---
 mrblib/Makefile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/mrblib/Makefile b/mrblib/Makefile
index 1fd0eb5a7..ec4b5ec23 100644
--- a/mrblib/Makefile
+++ b/mrblib/Makefile
@@ -43,10 +43,13 @@ endif
 # generic build targets, rules
 
 .PHONY : all
-all : $(MRBC) $(MLIB)
-	$(AR) r $(LIBR) $(MLIB)
+all : $(LIBR)
 	@echo "make: built targets of `pwd`"
 
+# update libmruby.a
+$(LIBR) : $(MRBC) $(MLIB)
+	$(AR) r $(LIBR) $(MLIB)
+
 # Compile mrblib source
 $(MLIB) : $(CLIB)
 	$(CC) $(ALL_CFLAGS) -MMD $(INCLUDES) -c $(CLIB) -o $(MLIB)
-- 
cgit v1.2.3