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Re: Is C++ supported ????


Hi!

Thanks for the quick advice.

Do you mean that I should put :
BR2_TOOLCHAIN_EXTERNAL_PATH="/home/zm02/development/crosstoo-ng/crosstool-ng-1.18.0/toolChain/.build/i686-zm-linux-gnu/build/build-cc-final/gcc/


Thanks
Mau

On Mon, Dec 30, 2013 at 7:09 PM, Niels Penneman <niels@penneman.org> wrote:
> Hi,
>
> I don't know much about buildroot, but I gave your two configuration
> files a quick look.
>
> From your crosstool-ng configuration file, I saw you have not changed
> the default installation path for the generated toolchain:
>
> CT_PREFIX_DIR="${HOME}/x-tools/${CT_TARGET}"
> CT_INSTALL_DIR="${CT_PREFIX_DIR}"
>
> These two settings mean the toolchain will be installed in your home
> directory: /home/zm02/x-tools/i686-zm-linux-gnu
>
> In buildroot, however, you have not configured this correctly. Instead
> you seem to have pointed buildroot to an intermediary toolchain used to
> build your final toolchain by crosstool-ng:
>
> BR2_TOOLCHAIN_EXTERNAL_PATH="/home/zm02/development/crosstoo-ng/crosstool-ng-1.18.0/toolChain/.build/i686-zm-linux-gnu/buildtools"
>
> You should use the final toolchain.
>
>
> On 12/30/2013 05:53 PM, Mau Z wrote:
>> Hi!
>>
>> I had built crosstool-ng
>> Then I went to buildroot and tried to build an image.
>>
>> *Here is the result:*
>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>> make[1]: Leaving directory
>> `/home/User_1/development/buildroot/buildroot-2013.05'
>>>>>   Checking external toolchain settings
>> C++ support is selected but is not available in external toolchain
>> make: ***
>> [/home/User_1/development/buildroot/buildroot-2013.05/output/stamps/ext-toolchain-checked]
>> Error 1
>>
>>
>> I am attaching
>> 1) crosstool-ng .config file
>> 2) buildroot .config file
>>
>> Any advise ?
>>
>>
>> Thanks
>> Mau
>
>

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