[yt-users] SciPy installation problem

[Caroline Van Borm]

Hi Matt,

It's installing 'scipy-0.12.0', so I guess the version would be 0.12.0?
By the way, when I use the option --fcompiler=gnu95, the error is the 
same as what I wrote previously, and when I use the option 
--fcompiler=fake, I get a different error:

    Installing numpy-1.7.1 (arguments: '--fcompiler=fake')
    Installing scipy-0.12.0 (arguments: '--fcompiler=fake')
    ********************************************
             FAILURE REPORT:
    ********************************************

    copying scipy/weave/base_info.py ->
    build/lib.linux-x86_64-2.7/scipy/weave
    creating build/lib.linux-x86_64-2.7/scipy/_build_utils
    copying scipy/_build_utils/_fortran.py ->
    build/lib.linux-x86_64-2.7/scipy/_build_utils
    copying scipy/_build_utils/__init__.py ->
    build/lib.linux-x86_64-2.7/scipy/_build_utils
    running build_clib
    customize UnixCCompiler
    customize UnixCCompiler using build_clib
    don't know how to compile Fortran code on platform 'posix' with
    'fake' compiler. Supported compilers are:
    intelvem,none,absoft,compaq,intel,gnu,sun,nag,pathf95,ibm,gnu95,intelv,g95,intele,vast,lahey,pg,mips,hpux,intelev,intelem)
    building 'dfftpack' library
    error: library dfftpack has Fortran sources but no Fortran compiler
    found

Thanks!

Cheers,
Caroline



On 01/14/2015 01:05 PM, Matthew Turk wrote:
> Hi Caroline,
>
> Hmm, I have not ever seen this before.  Changing the NUMPY_ARGS to set 
> a fake fortran compiler definitely should have fixed it, as it should 
> then avoid compiling any of fftpack.  Can you recall which version of 
> scipy is installed by 2.6.1?
>
> -Matt
>
> On Tue, Jan 13, 2015 at 11:10 AM, Caroline Van Borm <borm at astro.rug.nl 
> <mailto:borm at astro.rug.nl>> wrote:
>
>     Dear yt users,
>
>     I'm having some trouble installing SciPy. I can install yt just
>     fine using the install script, but if I turn the option for
>     installing SciPy on, I get the following error:
>
>         creating build/temp.linux-x86_64-2.7/scipy/fftpack/src/dfftpack
>         compile options:
>         '-I/data/users/borm/YT/yt-x86_64/lib/python2.7/site-packages/numpy/core/include
>         -c'
>         f77.sh:f77: scipy/fftpack/src/dfftpack/dsint.f
>         Cannot open file dsint.f
>         gcc: dsint.c: No such file or directory
>         gcc: no input files
>         Cannot open file dsint.f
>         gcc: dsint.c: No such file or directory
>         gcc: no input files
>         error: Command "/iraf/iraf/unix/hlib//f77.sh -Wall
>         -ffixed-form -fno-second-underscore -fPIC -O3 -funroll-loops
>         -I/data/users/borm/YT/yt-x86_64/lib/python2.7/site-packages/numpy/core/include
>         -c -c scipy/fftpack/src/dfftpack/dsint.f -o
>         build/temp.linux-x86_64-2.7/scipy/fftpack/src/dfftpack/dsint.o" failed
>         with exit status 1
>
>     I've tried uncommenting the NUMPY_ARGS lines one by one as
>     suggested in the script, but none of that seems to work.
>     I'm using yt version 2.6.1, changeset e0906fc5b6d5, if that helps.
>
>     Any ideas on how to fix this? Thanks!
>
>     Cheers,
>     Caroline
>
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