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

[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

>
> 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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