From af86d07efe83e2f2da3658702a720bc48b1a6d78 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 28 Feb 2007 09:40:58 -0500
Subject: Btrfs: Add sparse checking to Makefile

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/Makefile | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'fs/btrfs/Makefile')

diff --git a/fs/btrfs/Makefile b/fs/btrfs/Makefile
index ea9b6665da3..078061c321b 100644
--- a/fs/btrfs/Makefile
+++ b/fs/btrfs/Makefile
@@ -3,8 +3,13 @@ CFLAGS = -g -Wall
 headers = radix-tree.h ctree.h disk-io.h kerncompat.h print-tree.h
 objects = ctree.o disk-io.o radix-tree.o mkfs.o extent-tree.o print-tree.o
 
-#.c.o:
-#	$(CC) $(CFLAGS) -c $<
+# if you don't have sparse installed, use ls instead
+check=sparse
+#check=ls
+
+.c.o:
+	$(check) $<
+	$(CC) $(CFLAGS) -c $<
 
 all: tester debug-tree
 
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