On 1/26/15 23:20 , Jeroen Hofstee wrote:
Hi,
On 01/27/15 06:42, Sergei Nikulov wrote:
27 янв. 2015 г. 8:23 пользователь "K Richard Pixley" <
[email protected]> написал:
I have a question about how installation is supposed to work.
I've installed for powerpc-e500v2, using:
sudo ./install.sh -d /opt/eldk-5.6 -a i686 -s toolchain -r
"lsb-sdk
minimal-mtdutils" powerpc-e500v2
(I've also tried toolchain-qte, they seem to behave the same in this
regard.)
And I'm trying to build a kernel using:
export PATH :=
/opt/eldk-5.6/powerpc-e500v2/sysroots/i686-eldk-linux/usr/bin:/opt/eldk-5.6/powerpc-e500v2/sysroots/i686-eldk-linux/usr/bin/powerpc-linux:$(PATH)
Have you sourceing environment script?
source /opt/eldk-5.6/<you target>/environment-setup-*
Yeah, he likely did, which is actually part of the problem.
If I recall correctly you need to unset LDFLAGS thereafter.
(perhaps CFLAGS and CPPFLAGS as well)
I'm not sourcing the env file. I'll try that today but I don't expect
it to matter. I recognize most of those env variables and I don't
believe they're relevant to building the kernel. I'll try it though,
just to be sure.
But I have little hope. I'm duplicating a process that I already have
working with powerpc-4xx. But powerpc-e500v2 seems to work
differently. For example, in powerpc-4xx, in the env file,
/opt/eldk-5.6/powerpc-4xx/environment-setup-ppc44e-linux I find:
export SDKTARGETSYSROOT=/opt/eldk-5.6/powerpc-4xx/sysroots/ppc440e-linux
whereas with powerpc-e500v2, in the env file,
/opt/eldk-5.6/powerpc-e500v2/environment-setup-ppce500v2-linux I find:
export SDKTARGETSYSROOT=##SDKTARGETSYSROOT##
That looks to me like a string that is intended for replacement that has
failed to be replaced. In the environment file, it probably doesn't
mean much. But if there's a similar unreplaced trigger in the compiler
or linker specs, that could be a blocker.
So... I /expect/ that sourcing the env file will cause breakage,
although it might be a different sort of breakage since the LD
definition depends on the value of SDKTARGETSYSROOT.
--rich
--rich
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