--- build_files/cmake/macros.cmake.sse	2011-04-16 06:12:07.000000000 +0200
+++ build_files/cmake/macros.cmake	2011-04-16 06:12:51.000000000 +0200
@@ -244,7 +244,7 @@
 		if(SUPPORT_SSE_BUILD)
 			message(STATUS "SSE Support: detected.")
 		else()
-			message(STATUS "SSE Support: missing.")
+			message(SEND_ERROR "SSE Support: missing.")
 		endif()
 		set(${SUPPORT_SSE_BUILD} ${SUPPORT_SSE_BUILD} CACHE INTERNAL "SSE Test")
 	endif()