src/mainboard/lenovo/t430/Makefile.inc - coreboot - Gitiles

 romstage-y += romstage.c
 bootblock-y += gpio.c
 romstage-y += gpio.c
 smm-y += smihandler.c

 ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
	romstage-y += romstage.c
	bootblock-y += gpio.c
	romstage-y += gpio.c
	smm-y += smihandler.c

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