[Gammaray-interest] 32bit on 64bit system

[Peter Kümmel]

On 22.04.2014 23:30, hg at technosis.de wrote:
> Hi,
>   thanks for your response. I did already play with
> cmake/GammaRayProbeABI.cmake
>
> CMAKE_SYSTEM_PROCESSOR always contains x86_64
> and even if I hardcode GAMMARAY_PROBE_ABI to "qt5.2-
> i686" it still assumes a 64bit compile including 64bit Dlls from
> /usr/lib64/ ...

And what Qt version did cmake find for _building_ gammaray?
Does it also use x86_64 even if build with i686?
Have you changed PATH so qmake is the one from qt5.2-i686?

Peter

> The Qt dlls in path are the 32bit versions.
>
> There should be a way to tell the build process that the target is 32bit
> and gcc is supposed to use the "-m32" switch somehow.
> I'm not familiar with cmake builds.
>
> Regards
> Heiko
>
> Am 22.04.2014 18:20, schrieb Peter Kümmel:
>> On 22.04.2014 17:49, hg at technosis.de wrote:
>>> Hi,
>>>
>>> I'm trying to compile gammaray on a 64bit linux with gcc 4.7.2 for use
>>> with 32bit Qt5-Applications. Are there any cmake switches for this
>>> scenario and if so could you give me a hint?
>>>
>>> Thanks and best regards
>>> Heiko
>>>
>>
>> Have a look at cmake/GammaRayProbeABI.cmake
>>
>> It looks like the ABI is identical to the one you use when building
>> gammaray itself.
>> So building xray with a installed 32bit Qt5 version could work.
>>
>>>
>>>
>>>
>>>
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