From 2a75c6e487d0a0a85de8139fc4af35d26bdcf31b Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@revosec.ch>
Date: Fri, 29 May 2015 22:29:59 +0200
Subject: [PATCH] testing: Do not overwrite kernel configuration if it already
 exists

This allows us to do changes to the kernel configuration using menuconfig
and friends, and update the kernel with make-testing.
---
 testing/scripts/build-guestkernel | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/testing/scripts/build-guestkernel b/testing/scripts/build-guestkernel
index f7f3cce61..0c38b7b98 100755
--- a/testing/scripts/build-guestkernel
+++ b/testing/scripts/build-guestkernel
@@ -43,7 +43,10 @@ then
 	fi
 fi
 
-execute "cp $KERNELCONFIG .config" 0
+if [ ! -f .config ]
+then
+	execute "cp $KERNELCONFIG .config" 0
+fi
 
 echo "Creating kernel configuration, you might get prompted for new parameters"
 make oldconfig 2>&1 | tee -a $LOGFILE