From d4c49fcd64b38da908ae19e1494542672d1cb327 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Fri, 3 Oct 2014 12:23:34 +0000
Subject: [PATCH] scripts/generate-kernel-patch: Only generate scst_itf_ver.h
 if needed

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5827 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scripts/generate-kernel-patch | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/generate-kernel-patch b/scripts/generate-kernel-patch
index ef7ebb037..d41d188e9 100755
--- a/scripts/generate-kernel-patch
+++ b/scripts/generate-kernel-patch
@@ -385,7 +385,8 @@ do
 	add_file "${f}" "drivers/scst/${f#scst/src/}"
       fi
     done
-    if [ "$s" = "scst_03_public_headers" ]; then
+    if grep -q /scst_itf_ver.h scst/src/Makefile &&
+       [ "$s" = "scst_03_public_headers" ]; then
       tmp_itf_ver="$(mktemp /tmp/scst-itf-ver.h.XXXXXXXXXX)"
       cat <<"EOF" >$tmp_itf_ver
 /* Autogenerated, don't edit */