From a31677af6a501c7986a6070a0cf1471fe3ca57fd Mon Sep 17 00:00:00 2001
From: Dmitry Marakasov <amdmi3@amdmi3.ru>
Date: Fri, 30 Jan 2015 20:06:19 +0300
Subject: [PATCH] Disable self-assignment warning for tests

As we deliberately do these self-assignments. Fixes -Werror build with clang 3.6.
---
 tests/CMakeLists.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d9b1af4..103ec2e 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -12,6 +12,13 @@ SET(GUI_TESTS
 	gui_rendering
 )
 
+# disable self-move warning: it's deliberately used in tests
+INCLUDE(CheckCXXCompilerFlag)
+CHECK_CXX_COMPILER_FLAG("-Wno-self-move" COMPILER_SUPPORTS_WNOSELFMOVE)
+IF(COMPILER_SUPPORTS_WNOSELFMOVE)
+	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-self-move")
+ENDIF(COMPILER_SUPPORTS_WNOSELFMOVE)
+
 ADD_DEFINITIONS(-DTESTDATA_DIR="${PROJECT_SOURCE_DIR}/testdata")
 
 # header tests: these just include specific headers to check if