Btrfs: Fix makefile for builing btrfs static
This fixes the btrfs makefile for building in the tree and out of the tree
both as a module and static.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/Makefile b/fs/btrfs/Makefile
index 48b7909..7125716 100644
--- a/fs/btrfs/Makefile
+++ b/fs/btrfs/Makefile
@@ -1,7 +1,7 @@
ifneq ($(KERNELRELEASE),)
# kbuild part of makefile
-obj-m := btrfs.o
+obj-$(CONFIG_BTRFS_FS) := btrfs.o
btrfs-y := super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \
file-item.o inode-item.o inode-map.o disk-io.o \
transaction.o inode.o file.o tree-defrag.o \
@@ -14,7 +14,7 @@
KERNELDIR := /lib/modules/`uname -r`/build
all:
- $(MAKE) -C $(KERNELDIR) M=`pwd` modules
+ $(MAKE) -C $(KERNELDIR) M=`pwd` CONFIG_BTRFS_FS=m modules
modules_install:
$(MAKE) -C $(KERNELDIR) M=`pwd` modules_install
