Date: Sat, 21 Feb 2009 21:13:11 +0300 (MSK) From: Aleksey V Fedorov <alexf@vsi.ru> To: Rafal Jaworowski <raj@semihalf.com> Cc: freebsd-ppc@freebsd.org Subject: Re: Crosscomliling world Message-ID: <Pine.GSO.4.62.0902212108130.25932@serv1> In-Reply-To: <49A02FBA.2010103@semihalf.com> References: <Pine.GSO.4.62.0902211912030.19887@serv1> <49A02FBA.2010103@semihalf.com>
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On Sat, 21 Feb 2009, Rafal Jaworowski wrote:
> Aleksey V Fedorov wrote:
>> Hi!
>>
>> How to crosscomlile world for MPC8548 target on amd64 host?
>> I have powerpc-binutils and powerpc-gcc installed in
>> /usr/local/bin/powerpc-elf-eabi
>> Is there standard method to make crossbuild?
>
> Hi Aleksey,
> The regular way is the following:
>
> make buildworld TARGET_ARCH=powerpc TARGET_CPUTYPE=e500
>
> (This creates cross toolchain at the beginning of the build process)
>
> If you'd like to use cross toolchain other than the in-tree one, you need to
> tweak makefiles to point to your tools.
buildworld compliled ok.
But how to build kernel only? For example:
# cd /usr/current/src/sys/powerpc/conf
# config MPC85XX
Kernel build directory is ../compile/MPC85XX
Don't forget to do ``make cleandepend && make depend''
# cd ../compile/MPC85XX
# make depend TARGET_ARCH=powerpc TARGET_CPUTYPE=e500
cc -c -O2 -frename-registers -pipe -fno-strict-aliasing -std=c99
-Wa,-me500 -g -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes
-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef
-Wno-pointer-sign -fformat-extensions -nostdinc -I. -I../../..
-I../../../contrib/altq -I../../../contrib/ipfilter -I../../../contrib/pf
-I../../../dev/ath -I../../../dev/ath/ath_hal -I../../../contrib/ngatm
-I../../../dev/twa -I../../../gnu/fs/xfs/FreeBSD
-I../../../gnu/fs/xfs/FreeBSD/support -I../../../gnu/fs/xfs
-I../../../contrib/opensolaris/compat -I../../../dev/cxgb -D_KERNEL
-DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -finline-limit=8000
--param inline-unit-growth=100 --param large-function-growth=1000
-msoft-float -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone
-mfpmath=387 -mno-sse -mno-sse2 -mno-sse3 -mno-mmx -mno-3dnow -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
../../../amd64/amd64/genassym.c
as: unrecognized option `-me500'
../../../amd64/amd64/genassym.c:57:25: error: machine/tss.h: No such file
or directory
In file included from ../../../vm/vm_map.h:70,
from ../../../amd64/amd64/genassym.c:62:
../../../sys/sx.h: In function '__sx_xlock':
../../../sys/sx.h:150: warning: cast from pointer to integer of different
size
../../../sys/sx.h: In function '__sx_xunlock':
../../../sys/sx.h:166: warning: cast from pointer to integer of different
size
In file included from ../../../net/if_var.h:80,
from ../../../net/if.h:458,
from ../../../amd64/amd64/genassym.c:64:
../../../sys/buf_ring.h: In function 'buf_ring_dequeue_sc':
../../../sys/buf_ring.h:199: warning: cast from pointer to integer of
different size
../../../sys/buf_ring.h: In function 'buf_ring_peek':
[skip]
--
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