diff -ru mysql-5.5.27.orig/scripts/CMakeLists.txt mysql-5.5.27/scripts/CMakeLists.txt
--- mysql-5.5.27.orig/scripts/CMakeLists.txt	2012-07-21 02:38:03.000000000 +0900
+++ mysql-5.5.27/scripts/CMakeLists.txt	2012-08-15 18:27:44.415598934 +0900
@@ -88,8 +88,9 @@
 
 IF(CMAKE_GENERATOR MATCHES "Makefiles")
   # Strip maintainer mode options if necessary
-  STRING(REPLACE "${MY_MAINTAINER_C_WARNINGS}" "" CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELWITHDEBINFO}")
-  STRING(REPLACE "${MY_MAINTAINER_CXX_WARNINGS}" "" CXXFLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
+  STRING(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UPPER)
+  STRING(REPLACE "${MY_MAINTAINER_C_WARNINGS}" "" CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UPPER}}")
+  STRING(REPLACE "${MY_MAINTAINER_CXX_WARNINGS}" "" CXXFLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE_UPPER}}")
   FOREACH(ARCH ${CMAKE_OSX_ARCHITECTURES})
     SET(CFLAGS   "${CFLAGS} -arch ${ARCH}")
     SET(CXXFLAGS "${CXXFLAGS} -arch ${ARCH}")