PARENT_PROFILE = ../net_4_x/
DEFAULT_REFERENCES = -r:$(topdir)/class/lib/net_4_x/mscorlib.dll
-PROFILE_MCS_FLAGS := $(PROFILE_MCS_FLAGS) -d:XBUILD_12
-
-RESGEN_EXE = $(topdir)/class/lib/net_4_x/resgen.exe
+PROFILE_MCS_FLAGS += -d:XBUILD_12
XBUILD_VERSION = 12.0