On 14.09.2014 19:57, Peter Foley wrote: > On Sun, Sep 14, 2014 at 6:18 AM, Kirill Tkhai <tkhai@xxxxxxxxx> wrote: >> diff --git a/init/Makefile b/init/Makefile >> index 7bc47ee..566a9ff 100644 >> --- a/init/Makefile >> +++ b/init/Makefile >> @@ -2,23 +2,28 @@ >> # Makefile for the linux kernel. >> # >> >> -obj-y := main.o version.o mounts.o >> +obj-y := main.o version.o do_mounts.o >> + >> ifneq ($(CONFIG_BLK_DEV_INITRD),y) >> obj-y += noinitramfs.o >> else >> -obj-$(CONFIG_BLK_DEV_INITRD) += initramfs.o >> +obj-y += initramfs.o do_mounts_initrd.o >> +endif >> + >> +ifeq ($(CONFIG_BLK_DEV_RAM),y) >> +obj-y += do_mounts_rd.o >> endif >> + >> +ifeq ($(CONFIG_BLK_DEV_MD),y) >> +obj-y += do_mounts_md.o >> +endif >> + >> obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o >> >> ifneq ($(CONFIG_ARCH_INIT_TASK),y) >> obj-y += init_task.o >> endif >> >> -mounts-y := do_mounts.o >> -mounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o >> -mounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o >> -mounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o >> - > > Can't you keep the obj-$(CONFIG_*) syntax? > e.g. > obj-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o > They are need only in CONFIG_XXX=y case. They contain stubs which are not compiled in case of =m. Look at rd_load_image() for example. So, here I prevent compilation errors, and make them uncompilable in =m case like it used to be before. Kirill -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
