[Buildroot] svn commit: trunk/buildroot/toolchain/kernel-headers
Bernhard Fischer
rep.nop at aon.at
Tue Oct 10 07:20:00 UTC 2006
On Mon, Oct 09, 2006 at 11:56:26AM -0600, Erik Andersen wrote:
>On Mon Oct 09, 2006 at 09:13:13AM -0700, aldot at uclibc.org wrote:
>> --- trunk/buildroot/toolchain/kernel-headers/kernel-headers.mk 2006-10-09 11:53:10 UTC (rev 16346)
>> +++ trunk/buildroot/toolchain/kernel-headers/kernel-headers.mk 2006-10-09 16:13:12 UTC (rev 16347)
>> @@ -128,12 +128,15 @@
>>
>> ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
>> # full kernel tarball >= 2.6.18
>> +
>> +KERNEL_ARCH:=$(shell $(SHELL) -c 'if test "$(ARCH)" = "i486" -o "$(ARCH)" = "i586"; then echo i386; else echo $(ARCH); fi')
>> +
>
>How about something like this:
>
>KERNEL_ARCH := $(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
> -e s/i.86/i386/ -e s/sun4u/sparc64/ \
> -e s/arm.*/arm/ -e s/sa110/arm/ \
> -e s/s390x/s390/ -e s/parisc64/parisc/ \
> -e s/ppc.*/powerpc/ -e s/mips.*/mips/)
In principle i agree, but then only GCC has -dumpmachine. We know the
TARGET_ARCH beforehand, so shouldn't need to rely on -dumpmachine and a
specific compiler to resolve the correct ARCH to be used for the kernel
(only!), agree?
More information about the buildroot
mailing list