[okl4-developer] Getting started with OKL4 - Problems to compile source

[Lutz Schönemann]

Am 10.10.2008 um 12:25 schrieb Geoffrey Lee:

> On Fri, Oct 10, 2008 at 12:01:26PM +0200, Lutz Schönemann wrote:
>> Passing the toolchain argument to tools/build.py seems to fix that
>> problem. But now I get the following Error
>>
>> [ASM ] build/pistachio/object/pistachio/tcb_layout.s
>> In file included from build/pistachio/include/kernel/arch/config.h: 
>> 93,
>>                 from build/pistachio/include/kernel/config.h:158,
>>                 from pistachio/include/l4.h:70,
>>                 from build/pistachio/object/pistachio/tcb_layout.cc: 
>> 3:
>> build/pistachio/include/kernel/arch/ia32.h:305:3: #error unknown
>> architecture - specify cache line size
>> scons: *** [build/pistachio/object/pistachio/tcb_layout.s] Error 1
>> scons: building terminated because of errors.
>
> I don't think the problem has to do with running the build in a
> virtual machine.
>
> The file is arch/ia32/pistachio/include/ia32.h.  Depending on the
> specific IA-32 CONFIG option set the cache line size is defined there.
> The CONFIG_CPU_* is set in pistachio/Sconstruct - but the define
> is built dynamically (arch.upper() and env.machine.cpu.upper().).  The
> define doesn't match any of the values that ia32.h expects so
> it #errors out.  You can pass verbose_str=True to the build command
> line to get the exact define used.
>
>
> 	-gl

I've run build.py with verbose_str=True and the compiler is called  
with -DCONFIG_CPU_IA32_IDT=1. So the architecture is set right but cpu  
type should be P3 or P4. Is ist possible to set this manually using a  
command line argument or do I have to hardcode it in pistachio/ 
SConsturct?

Lutz

>
>
>>
>> Where can I specify the cache line size?
>> Is it possible that all these problems are because I try to build  
>> OKL4
>> inside a virtual machine?
>>
>> Lutz
>>
>> Am 09.10.2008 um 18:00 schrieb Geoffrey Lee:
>>
>>> On Thu, Oct 09, 2008 at 02:40:30PM +0200, Lutz Schönemann wrote:
>>>> Hi,
>>>>
>>>> I want to get started with OKL4 and downloaded the source from
>>>> http://wiki.ok-labs.com/downloads/LATEST/okl4_latest.tar.gz
>>>>
>>>> Than I followed the instructions descibed in the "Get Started"
>>>> section. I
>>>> also downloaded and extracted the recommended toolchain to my /opt
>>>> folder.
>>>> But if I try to build the system calling
>>>> tools/build.py machine=ia32_pc99 project=l4test
>>>> the script exits with the following message:
>>>
>>>
>>> It looks like the default is using a different version of the
>>> gcc-based toolchain.  Try passing toolchain=gnu_ia32_toolchain, that
>>> will use the NICTA toolchain.
>>>
>>> 	-gl
>>>
>>>>
>>>> scons: Reading SConscript files ...
>>>> architecture ia32 is not yet supported by libcompat.
>>>> architecture ia32 is not yet supported by libcompat.
>>>> scons: done reading SConscript files.
>>>> scons: Building targets ...
>>>> [ASM ] build/pistachio/object/pistachio/tcb_layout.s
>>>> sh: /opt/okl/Linux-i386/stow/i686-unknown-linux-gnu/bin/i686- 
>>>> unknown-
>>>> linux-gnu-gcc: not found
>>>> scons: *** [build/pistiachio/object/pistachio/tcb_layout.s] Error  
>>>> 127
>>>> scons: building terminated because of errors.
>>>>
>>>> Because the path returned from scons doesn't exist I added the  
>>>> build
>>>> option toolprefix:
>>>> tools/build.py machine=ia32_pc99 project=l4test toolprefix=/opt/
>>>> nicta/
>>>> gcc-3.3.4-glibc-2.3.3/i686-unknown-linux-gnu/i686-unknown-linux- 
>>>> gnu/
>>>> bin/
>>>>
>>>> This call ends with the following error:
>>>>
>>>> scons: Reading SConscript files ...
>>>> architecture ia32 is not yet supported by libcompat.
>>>> architecture ia32 is not yet supported by libcompat.
>>>> scons: done reading SConscript files.
>>>> scons: Building targets ...
>>>> [ASM ] build/pistachio/object/pistachio/tcb_layout.s
>>>> gcc: installation problem, cannot exec `cc1plus': No such file or
>>>> directory
>>>> scons: *** [build/pistiachio/object/pistachio/tcb_layout.s] Error 1
>>>> scons: building terminated because of errors.
>>>>
>>>>
>>>> cc1plus is installed on my system but not part of the toolchain  
>>>> that
>>>> could be downloaded from the OK-Labs website.
>>>>
>>>> Have I done something wrong? How can this problem be solved?
>>>> And is it critical that the script complains about libcompat  
>>>> doesn't
>>>> support the ia32 architecture?
>>>>
>>>> Thanks for help
>>>> Lutz
>>>
>>>
>>>
>>>> _______________________________________________
>>>> Developer mailing list
>>>> Developer at okl4.org
>>>> https://lists.okl4.org/mailman/listinfo/developer
>>>
>>>
>>> -- 
>>>
>>>
>>
>
>
>
> -- 
>
>

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