[RFC] RTEMS Waf Clang support

[Hesham Almatary]

On Mon, 16 Mar 2020 at 12:54, Sebastian Huber <
sebastian.huber at embedded-brains.de> wrote:

>
> On 16/03/2020 13:51, Hesham Almatary wrote:
>
> Thanks Sebastian!
>
> I tried to follow your instructions for adding this as a new option, but
> unfortunately, XLEN didn't evaluate for RTEMS-BUILD-CPUKIT-OPTCLANG to use.
> Here's the diff:
>
> diff --git a/spec/build/cpukit/RTEMS-BUILD-CPUKIT-OPTXLEN.yml
>> b/spec/build/cpukit/RTEMS-BUILD-CPUKIT-OPTXLEN.yml
>> new file mode 100644
>> index 0000000000..840a8ecc2c
>> --- /dev/null
>> +++ b/spec/build/cpukit/RTEMS-BUILD-CPUKIT-OPTXLEN.yml
>> @@ -0,0 +1,19 @@
>> +active: true
>> +build-type: option
>> +default: ''
>> +default-by-variant:
>> +- value: '64'
>> +  variants:
>> +  - riscv/rv64.*
>> +derived: false
>> +enabled-by: []
>> +header: ''
>> +level: '1.110'
>> +links: []
>> +name: XLEN
>> +normative: true
>> +order: -1000
>> +ref: ''
>> +reviewed: ChapNb5NSPl062d5CnU251RB5J6TljFz_mLkmFdgwVY=
>> +text: ''
>> +type: build
>
>
> grepping for XLEN only gets me:
>
>> c4che/spec_build.pickle:133389:ssS'RTEMS-BUILD-CPUKIT-OPTXLEN'
>> c4che/spec_build.pickle:133433:S'XLEN'
>>
>> c4che/spec_build.pickle:154984:S'--target=${ARCH}${XLEN}-unknown-rtems${__RTEMS_MAJOR__}'
>>
>
> Am I missing something?
>
> Did you link the new item to
>
> spec/build/cpukit/RTEMS-BUILD-CPUKIT-CPUOPTS.yml
>
> ?
>
That's what I was missing, thanks!

-- 
Hesham
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