build romtool in mainboard target directory.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4067 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 12 insertions, 14 deletions

diff --git a/util/romtool/tools/Makefile b/util/romtool/tools/Makefile
index 1d1912a4f7..e711f500ab 100644
--- a/util/romtool/tools/Makefile
+++ b/util/romtool/tools/Makefile
@@ -1,27 +1,25 @@
+obj ?= $(shell pwd)
+
 CC=gcc
-CFLAGS=-Wall -Werror -g
+CFLAGS=-Wall -W -Werror -g
 
-LZMA_OBJ := lzma/LZMAEncoder.o lzma/LZInWindow.o
-LZMA_OBJ += lzma/RangeCoderBit.o lzma/StreamUtils.o
-LZMA_OBJ += lzma/OutBuffer.o lzma/Alloc.o
-LZMA_OBJ += lzma/CRC.o
-LZMA_OBJ += lzma/lzma-compress.o
+all: rom-mkstage rom-mkpayload
 
-COMMON= common.o compress.o $(LZMA_OBJ)
+include lzma/Makefile
 
-all: rom-mkstage rom-mkpayload
+COMMON= common.o compress.o $(LZMA_OBJ)
 
-rom-mkstage: rom-mkstage.o $(COMMON)
-	$(CXX) -g -o $@ rom-mkstage.o $(COMMON)
 
-rom-mkpayload: rom-mkpayload.o $(COMMON)
-	$(CXX) -o $@ rom-mkpayload.o $(COMMON)
+$(obj)/rom-mkstage: $(obj)/rom-mkstage.o $(patsubst %,$(obj)/%,$(COMMON))
+	$(CXX) -g -o $@ $(obj)/rom-mkstage.o $(patsubst %,$(obj)/%,$(COMMON))
 
-include lzma/Makefile
+$(obj)/rom-mkpayload: $(obj)/rom-mkpayload.o $(patsubst %,$(obj)/%,$(COMMON))
+	$(CXX) -o $@ $(obj)/rom-mkpayload.o $(patsubst %,$(obj)/%,$(COMMON))
 
-%.o: %.c
+$(obj)/%.o: %.c
 	$(CC) -Wall -Werror -g -c -o $@ $<
 
 clean:
 	@ rm -f rom-mkpayload.o rom-mkstage.o $(COMMON)
 	@ rm -f rom-mkpayload rom-mkstage
+