[Vm-dev] Not declared errors when compiling Windows vm

Guillermo Polito guillermopolito at gmail.com
Thu Jan 26 19:36:46 UTC 2012


BTW, important information I missed:

Mingw version 3.20
Cmake version 2.8.7

My Mingw/msys installation (recommended and default in the latest version
of mingw) is

MinGW -> C:\MinGW
Msys -> c:\MinGW\msys\1.0

Windows XP

My path env variable:

.:/usr/local/bin:/mingw/bin:/bin:/c/WINDOWS/system32:/c/WINDOWS:/c/WINDOWS/System32/Wbem:/c/Program
Files/Git/cmd:/c/Program Files/Git/bin:/c/Program Files/CMake
2.8/bin:/mingw/bin:/mingw/lib:/usr/lib/:/usr/bin/:/usr/local/bin/

Thanks!
Guille

On Thu, Jan 26, 2012 at 3:51 PM, Guillermo Polito <guillermopolito at gmail.com
> wrote:

> Ok, I made it work linking C_INCLUDE_PATH to where the right float.h is ¬¬
>
> Guille at arkha ~/cog/gpolito-cogvm/build
> $ C_INCLUDE_PATH=/c/MinGW/include/
>
> Guille at arkha ~/cog/gpolito-cogvm/build
> $ export C_INCLUDE_PATH
>
> But I don't know why I have not that as a default! :S
>
> Thanks,
> Guille
>
> On Thu, Jan 26, 2012 at 3:33 PM, Mariano Martinez Peck <
> marianopeck at gmail.com> wrote:
>
>>
>>
>>
>> On Thu, Jan 26, 2012 at 12:44 AM, Guillermo Polito <
>> guillermopolito at gmail.com> wrote:
>>
>>>
>>> Hi!
>>>
>>> I'm trying to get Windows VM compiled with Msys, using the Cog source
>>> code in the git repository.  I've almost surpassed everything, but I'm
>>> having some "not declared" errors like this:
>>>
>>>
>>> c:/MinGW/msys/1.0/home/Guille/cog/gpolito-cogvm/platforms/win32/vm/sqWin32Intel.
>>> c:1250:27: error: '_MCW_EM' no se declar¾ aquÝ (primer uso en esta
>>> funci¾n)
>>>
>>> related to these lines of the sqWin32Intel.c file:
>>>
>>> ...
>>> #define FPU_DEFAULT (_RC_NEAR + _PC_53 + _EM_INVALID + _EM_ZERODIVIDE +
>>> _EM_OVERFLOW + _EM_UNDERFLOW + _EM_INEXACT + _EM_DENORMAL)
>>> ...
>>>
>>> in squeakExceptionHandler and sqMain
>>>
>>> _control87(FPU_DEFAULT, _MCW_EM | _MCW_RC | _MCW_PC | _MCW_IC);
>>> ...
>>>
>>> However, if I comment those lines, I can compile and everything seem to
>>> work :/.
>>>
>>> I googled a little but I've not found anything that helps me...  Has
>>> anyone has this problem?  Is it a Msys configuration problem?
>>>
>>>
>> Hi Guille. I just tried everythign from scratch in a windows box and I
>> could build, I couldn' reproduce your issue. There was a problem that the
>> make won't link correctly, and this was because the targetDir was wrong for
>> Windows. I have just fixed that in  CMakeVMMaker-MarianoMartinezPeck.145
>> but that has nothing to do with your problem.
>>
>> Cheers
>>
>>
>>
>>
>>> Thanks!
>>> Guille
>>>
>>>
>>
>>
>> --
>> Mariano
>> http://marianopeck.wordpress.com
>>
>>
>>
>
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