Merge pull request H-uru#1525 from Hoikas/fix_1524

Fix H-uru#1524

cmake/FindPhysX.cmake

@@ -228,12 +228,8 @@ macro(_find_physx_library SUFFIX)
 
         # The PhysX headers require that either _DEBUG or NDEBUG is always
         # defined (but not both at once), otherwise they produce an error.
-        # For release builds, NDEBUG is always automatically defined
-        # (either by CMake and/or the compilers).
-        # For debug builds, _DEBUG is automatically defined by MSVC,
-        # but for other compilers we need to define it ourselves.
         target_compile_definitions(${TARGET} INTERFACE
-            $<$<AND:$<CONFIG:Debug>,$<NOT:$<CXX_COMPILER_ID:MSVC>>>:_DEBUG>
+            $<IF:$<CONFIG:Debug>,_DEBUG,NDEBUG>
         )
     endif()