diff --git a/CMakeLists.txt b/CMakeLists.txt
index b2d02ce5c3a..d860d525289 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1065,6 +1065,13 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
 
 endif()
 
+if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+	if(WITH_IK_ITASC OR WITH_MOD_FLUID)
+		message(WARNING "Using Clang as CXX compiler: disabling WITH_IK_ITASC and WITH_MOD_FLUID, these features will be missing.")
+		set(WITH_IK_ITASC OFF)
+		set(WITH_MOD_FLUID OFF)
+	endif()
+endif()
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${PLATFORM_CFLAGS} ${C_WARNINGS}")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${PLATFORM_CFLAGS} ${CXX_WARNINGS}")