[oe] Cross canadian gcc configuration

[Alfonso Tamés]

Thanks Jakob, I am indeed sourcing the environment script. I suppose it is lacking something.

Alfonso

> On Dec 14, 2014, at 7:30 AM, Jacob Kroon <jacob.kroon at gmail.com> wrote:
> 
> Hi Alfonso,
> 
> On Sun, Dec 14, 2014 at 8:46 AM, Alfonso Tamés <alfonso at tames.com> wrote:
>> 
>> When I try to compile a hello world program with the
>> arm-poky-linux-gnueabi-gcc compiler, first I get an error not finding
>> <stdio.h>, and when I pass the directory through the -I flag, I get the
>> classic"stubs.h:7:29: fatal error: gnu/stubs-soft.h: No such file or
>> directory" error which I supposed is being thrown since gcc cross canadian
>> is not being configured by default (as my image) hard float.
>> 
>> I noticed in the gcc-cross-canadian.inc that the --with-gxx-include-dir
>> and --with-sysroot in EXTRA_OECONF_PATHS have a "/not/exist" string:
>> 
>> EXTRA_OECONF_PATHS = "\
>> --with-gxx-include-dir=/not/exist${target_includedir}/c++/${BINV} \
>> --with-build-time-tools=${STAGING_DIR_NATIVE}${prefix_native}/${TARGET_SYS}/bin
>> \
>> --with-sysroot=/not/exist \
>> --with-build-sysroot=${STAGING_DIR_TARGET} \
>> "
>> 
>> 
> 
> The sysroot is poisoned by intention. Try sourcing the environment script
> from the SDK, and use $CC instead of invoking the compiler binary directly.
> 
> See git commit 04b725511a505c582a3abdf63d096967f0320779 in
> openembedded-core.
> 
> Jacob
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