[Buildroot] ARCH=ppc vs powerpc
Peter Korsgaard
jacmet at uclibc.org
Wed Apr 2 14:45:57 UTC 2008
>>>>> "Guillaume" == Guillaume Dargaud <dargaud at lpsc.in2p3.fr> writes:
Guillaume> Anyone care to comment on that:
Guillaume> $ make ARCH=ppc linux26-menuconfig
Guillaume> [ -f
Guillaume> /home/guinevere/buildroot/project_build_ppc/genepy/linux-2.6.24/.config ] |
Guillaume> | cp local/genepy/linux-2.6.24.config
Guillaume> /home/guinevere/buildroot/project_build_pp
Guillaume> c/genepy/linux-2.6.24/.config
Guillaume> /usr/bin/make -j1 HOSTCC="/usr/bin/gcc" HOSTCFLAGS="" ARCH=powerpc
Guillaume> [...]
Guillaume> Why does ARCH change ?!?
Because target/linux/Makefile.in uses KERNEL_ARCH for ARCH setting,
and not what you have set ARCH to on the cmdline.
KERNEL_ARCH is calculated in
toolchain/kernel-headers/kernel-headers.mk - Notice that arch/ppc is
deprecated, you should use arch/powerpc nowadays.
--
Bye, Peter Korsgaard
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