Re: [CMake] Running CxxTest fails on Fedora 24

[Orion Poplawski]

On 08/11/2016 06:48 PM, Zan Lynx wrote:

The Fedora /usr/bin/cxxtestgen script calls /usr/bin/python3. NOT
python2 or python.

CMake runs /usr/bin/python /usr/bin/cxxtestgen which is linked to
python2, and the script fails.

I don't quite understand why CMake feels the need to call it explicitly
with the Python interpreter that it found instead of using the shebang.
Maybe Windows? Eh.

I am fixing it in my script by doing this:


FIND_PACKAGE(PythonInterp 3 QUIET)
FIND_PACKAGE(CxxTest)


I thought this might help anyone else hitting this.



I've filed https://gitlab.kitware.com/cmake/cmake/issues/16331

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Orion Poplawski
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Re: [CMake] Running CxxTest fails on Fedora 24

[Konstantin Tokarev]

12.08.2016, 04:32, "Zan Lynx" :
> The Fedora /usr/bin/cxxtestgen script calls /usr/bin/python3. NOT
> python2 or python.
>
> CMake runs /usr/bin/python /usr/bin/cxxtestgen which is linked to
> python2, and the script fails.
>
> I don't quite understand why CMake feels the need to call it explicitly
> with the Python interpreter that it found instead of using the shebang.
> Maybe Windows? Eh.

I think this is a misfeature of python interpreter. For example, perl 
interprets shebang in such case.

>
> I am fixing it in my script by doing this:
>
>>  FIND_PACKAGE(PythonInterp 3 QUIET)
>>  FIND_PACKAGE(CxxTest)
>
> I thought this might help anyone else hitting this.
>
> --
> Knowledge is Power -- Power Corrupts
> Study Hard -- Be Evil
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>
> Powered by www.kitware.com
>
> Please keep messages on-topic and check the CMake FAQ at: 
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>
> Kitware offers various services to support the CMake community. For more 
> information on each offering, please visit:
>
> CMake Support: http://cmake.org/cmake/help/support.html
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Regards,
Konstantin
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