src/mainboard/asrock/g41c-gs/Makefile.inc - coreboot - Gitiles

 ramstage-y += cstates.c
 romstage-y += variants/$(VARIANT_DIR)/gpio.c

 bootblock-y += early_init.c
 romstage-y += early_init.c

 ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
	ramstage-y += cstates.c
	romstage-y += variants/$(VARIANT_DIR)/gpio.c

	bootblock-y += early_init.c
	romstage-y += early_init.c

	ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads