cmake: Fix warning related to GrSetupQt4 in modern CMake

Corresponding commit in the cmake git tree :
2509c7678feb2efab79a384fd0b0b35cee8d02b0

Signed-off-by: Sylvain Munaut <[email protected]>

Author: smunaut

cmake/Modules/GrSetupQt4.cmake

@@ -67,13 +67,7 @@ set(__INCLUDED_GR_USEQT4_CMAKE TRUE)
 ################################################################
 
 ADD_DEFINITIONS(${QT_DEFINITIONS})
-SET_PROPERTY(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUG QT_DEBUG)
-SET_PROPERTY(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_RELEASE QT_NO_DEBUG)
-SET_PROPERTY(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_RELWITHDEBINFO QT_NO_DEBUG)
-SET_PROPERTY(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_MINSIZEREL QT_NO_DEBUG)
-IF(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
-  SET_PROPERTY(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS QT_NO_DEBUG)
-ENDIF()
+SET_PROPERTY(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG>)
 
 SET(QT_INCLUDE_DIRS ${QT_INCLUDE_DIR})
 SET(QT_LIBRARIES "")