On Sun, Jan 22, 2012 at 09:05:44PM +0100, Micha? Miros?aw wrote:

2012/1/22 Uwe Kleine-K?nig [off-list ref]:
[...]

quoted

--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile

@@ -13,10 +13,16 @@ CFLAGS_REMOVE_return_address.o = -pg

?# Object file lists.

-obj-y ? ? ? ? ?:= elf.o entry-armv.o entry-common.o irq.o opcodes.o \
+obj-y ? ? ? ? ?:= elf.o entry-common.o irq.o opcodes.o \
? ? ? ? ? ? ? ? ? process.o ptrace.o return_address.o setup.o signal.o \
? ? ? ? ? ? ? ? ? sys_arm.o stacktrace.o time.o traps.o

+ifeq ($(CONFIG_CPU_V7M),y)
+obj-y ? ? ? ? ?+= entry-v7m.o
+else
+obj-y ? ? ? ? ?+= entry-armv.o
+endif
+

Maybe something shorter, like this? '-)

obj-$(CONFIG_CPU_V7M) += entry-v7m.o
obj-$(if $(CONFIG_CPU_V7M),,y) += entry-armv.o

It's shorter, but for readability I prefer my version.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-K?nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |