BOARD_EGL_CFG ?= device/generic/common/gpu/egl_mesa.cfg
endif
-BOARD_KERNEL_CMDLINE := root=/dev/ram0 androidboot.hardware=$(PRODUCT_RELEASE_NAME)
+BOARD_KERNEL_CMDLINE := root=/dev/ram0
+
+COMPATIBILITY_ENHANCEMENT_PACKAGE := true
+PRC_COMPATIBILITY_PACKAGE := true
+ZIP_OPTIMIZATION_NO_INTEGRITY := true
+INSTALL_PREFIX ?= cm-x86-$(VER)