From 6e4db19e3042a6e7fea910f5b174bb1e7779c5d4 Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Mon, 29 Sep 2008 16:21:36 +0200
Subject: [PATCH] build: do not do build link if it exists

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c879ca58..47766625 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ $(TARGETS): cmake-build
 	ln -s -f ${builddir}/$@ $@
 
 $(BUILDLN):
-	ln -s -f ${builddir} $(BUILDLN)
+	test -e $(BUILDLN) || ln -s -f ${builddir} $(BUILDLN)
 
 cmake ${builddir}/CMakeCache.txt:
 	mkdir -p ${builddir}