On 08/20/13 09:42, Peter Senna Tschudin wrote: > I do not have cross compile environment but I'm curious how the > Makefile rule works: > > linux-next]$ cat drivers/net/ethernet/arc/Makefile > > obj-$(CONFIG_ARC_EMAC) += arc_emac.o > > There is no file named arc_emac.h and arc_emac.c at > drivers/net/ethernet/arc, so what does that line do? It uses the rule from the previous line in the Makefile. Both lines are: arc_emac-objs := emac_main.o emac_mdio.o obj-$(CONFIG_ARC_EMAC) += arc_emac.o Any xyz-objs defines the files to be used to build xyz.o. Is that clear yet? -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
