aargh, buggy cmake

OBS-URL: https://build.opensuse.org/package/show/KDE:Qt5/libdbusmenu-qt5?expand=0&rev=17

cmake-policy.patch

@@ -1,14 +1,12 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 597a7de..38bd7f4 100644
+index 597a7de..5185d5d 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -2,6 +2,10 @@ project(dbusmenu-qt)
+@@ -2,6 +2,8 @@ project(dbusmenu-qt)
  cmake_minimum_required(VERSION 2.8.11)
  set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules")
  
-+if (POLICY CMP0021)
-+  cmake_policy(SET CMP0021 WARN)
-+endif (POLICY CMP0021)
++cmake_policy(SET CMP0021 OLD)
 +
  # Build options
  option(WITH_DOC "Build documentation (requires Doxygen)" ON)