1 files changed, 8 insertions, 3 deletions

diff --git a/fs/btrfs/Makefile b/fs/btrfs/Makefile
index 9f84c08baab2..63360212a075 100644
--- a/fs/btrfs/Makefile
+++ b/fs/btrfs/Makefile
@@ -1,7 +1,12 @@
 
-ctree: ctree.o
-        gcc -g -O2 -Wall -o ctree ctree.c
+CFLAGS= -g -Wall
+
+.c.o:
+        $(CC) $(CFLAGS) -c $<
+
+ctree: ctree.o disk-io.h ctree.h disk-io.o radix-tree.o radix-tree.h
+        gcc $(CFLAGS) -o ctree ctree.o disk-io.o radix-tree.o
 
 clean:
-        rm ctree ctree.o
+        rm ctree *.o