https://github.com/intel/gmmlib/pull/67

Index: Source/GmmLib/CMakeLists.txt
--- Source/GmmLib/CMakeLists.txt.orig
+++ Source/GmmLib/CMakeLists.txt
@@ -508,10 +508,6 @@ bs_set_extra_target_properties(${GMM_LIB_DLL_NAME}
 	  GMM_UNIFY_DAF_API
 	  )
 
-if(CMAKE_BUILD_TYPE STREQUAL "ReleaseInternal")
-	bs_set_extra_target_properties(${GMM_LIB_DLL_NAME} _RELEASE_INTERNAL)
-endif()
-
 target_include_directories(${GMM_LIB_DLL_NAME} INTERFACE
         ${BS_DIR_GMMLIB}/inc
         ${BS_DIR_INC}
