libuci: fix Lua finding

This patch fixes Lua path comparison, if Lua is not provided.

Fixes

  http://autobuild.buildroot.org/results/a14/a140e9ea33202e8b870ec047a573f269e9a74b08/

[Thomas: add reference to the autobuilder failure.]

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libuci/libuci-01-uci-fix-Lua-finding.patch

@@ -0,0 +1,31 @@
+From 980432ce260020ed8a907b3bbc1334845ba4c4a9 Mon Sep 17 00:00:00 2001
+From: Yegor Yefremov <yegorslists@googlemail.com>
+Date: Sat, 5 Apr 2014 19:18:10 +0200
+Subject: [PATCH] uci: fix Lua finding
+
+If ${LUAPATH} is not quoted and Lua is not provided, then following
+error occurs:
+
+"NOT" "No such file or directory" "EQUAL" "0" "OR" "EQUAL" ""
+
+Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
+---
+ lua/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lua/CMakeLists.txt b/lua/CMakeLists.txt
+index e4295d7..4ba8e37 100644
+--- a/lua/CMakeLists.txt
++++ b/lua/CMakeLists.txt
+@@ -36,7 +36,7 @@ IF(NOT LUAPATH)
+ 	)
+ 
+ 	IF(BUILD_LUA)
+-		IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR ${LUAPATH} EQUAL "")
++		IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR "${LUAPATH}" EQUAL "")
+ 			MESSAGE(SEND_ERROR "Lua was not found on your system")
+ 		ENDIF()
+ 	ENDIF()
+-- 
+1.8.3.2
+