drivers/net/sfc/Makefile - linux - Git at Google

 sfc-y			+= efx.o falcon.o tx.o rx.o falcon_gmac.o \
 			   falcon_xmac.o selftest.o ethtool.o xfp_phy.o \
 			   mdio_10g.o tenxpress.o falcon_boards.o
 sfc-$(CONFIG_SFC_MTD)	+= mtd.o

 obj-$(CONFIG_SFC)	+= sfc.o
	sfc-y += efx.o falcon.o tx.o rx.o falcon_gmac.o \
	falcon_xmac.o selftest.o ethtool.o xfp_phy.o \
	mdio_10g.o tenxpress.o falcon_boards.o
	sfc-$(CONFIG_SFC_MTD) += mtd.o

	obj-$(CONFIG_SFC) += sfc.o