[gmx-developers] Possible problems with findFFTW

[Christoph Junghans]

2012/12/4 Alexey Shvetsov <alexxy at omrb.pnpi.spb.ru>:
> Christoph Junghans писал 04-12-2012 21:34:
>
>> 2012/12/2 Alexey Shvetsov <alexxy at omrb.pnpi.spb.ru>:
>>>
>>> Hi all!
>>>
>>> With tag 4.6-beta1 i noticed that on 64bit multilib systems gromacs
>>> trying
>>> to find 32bit versions first and only then 64bit versions thats why it
>>> failes
>>>
>>> -- Enabling SSE4.1 Gromacs acceleration, and it will help compiler
>>> optimization.
>>> -- Found PkgConfig: /usr/bin/pkg-config (found version "0.27.1")
>>> -- checking for module 'fftw3f'
>>> --   package 'fftw3f' not found
>>
>> Why is that fftw should have a pkg-config file. Can you run:
>> $ pkg-config --libs fftw3f
>
>
> It didnt find it. fftw version is 3.3.3
Is it Gentoo? Is there a fftw3f.pc file in /usr/lib{,64}/pkgconfig?
>
>
>>
>>
>>> -- Looking for fftwf_plan_r2r_1d in /usr/lib32/libfftw3f.so
>>> -- Looking for fftwf_plan_r2r_1d in /usr/lib32/libfftw3f.so - not found
>>> CMake Error at cmake/FindFFTW.cmake:102 (message):
>>>   Could not find fftwf_plan_r2r_1d in /usr/lib32/libfftw3f.so, take a
>>> look
>>> at
>>>   the error message in
>>>
>>>
>>>
>>> /var/tmp/portage/sci-chemistry/gromacs-4.6.9999/work/gromacs-4.6.9999_float/CMakeFiles/CMakeError.log
>>>   to find out what went wrong.  If you are using a static lib (.a) make
>>> sure
>>>   you have specified all dependencies of fftw3f in FFTWF_LIBRARY by hand
>>>   (e.g.  -DFFTWF_LIBRARY='/path/to/libfftw3f.so;/path/to/libm.so') !
>>> Call Stack (most recent call first):
>>>   CMakeLists.txt:948 (find_package)
>>>
>>> I have both versions present on this system
>>>
>>> x201 ~ # ls -l  /usr/lib*/libfftw3f.so.3
>>> lrwxrwxrwx 1 root root 18 May 25  2012 /usr/lib/libfftw3f.so.3 ->
>>> libfftw3f.so.3.3.2
>>> lrwxrwxrwx 1 root root 18 Nov  9 11:10 /usr/lib32/libfftw3f.so.3 ->
>>> libfftw3f.so.3.2.4
>>> lrwxrwxrwx 1 root root 18 May 25  2012 /usr/lib64/libfftw3f.so.3 ->
>>> libfftw3f.so.3.3.2
>>>
>>> PS cmake version is 2.8.10.2
>>>
>>>
>>> --
>>> Best Regards,
>>> Alexey 'Alexxy' Shvetsov
>>> Petersburg Nuclear Physics Institute, NRC Kurchatov Institute, Gatchina,
>>> Russia
>>> Department of Molecular and Radiation Biophysics
>>> Gentoo Team Ru
>>> Gentoo Linux Dev
>>> mailto:alexxyum at gmail.com
>>> mailto:alexxy at gentoo.org
>>> mailto:alexxy at omrb.pnpi.spb.ru
>>> --
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>>
>>
>>
>>
>> --
>> Christoph Junghans
>> Web: http://www.compphys.de
>
>
> --
> Best Regards,
> Alexey 'Alexxy' Shvetsov
> Petersburg Nuclear Physics Institute, NRC Kurchatov Institute, Gatchina,
> Russia
> Department of Molecular and Radiation Biophysics
> Gentoo Team Ru
> Gentoo Linux Dev
> mailto:alexxyum at gmail.com
> mailto:alexxy at gentoo.org
> mailto:alexxy at omrb.pnpi.spb.ru
> --
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--
Christoph Junghans
Web: http://www.compphys.de