Changes between Version 13 and Version 14 of misc


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Timestamp:
02/23/09 18:08:06 (14 years ago)
Author:
norris
Comment:

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  • misc

    v13 v14  
    11== Miscellaneous Topics and Porting Notes == 
    22 
    3 === Building and Installing !NumPy 1.2.1 on the BG/P (Surveyor): Using GOTO BLAS and Reference LAPACK === 
     3* [wiki:ccanumpy Installing NumPy on BG/P (Surveyor at Argonne)] 
    44 
    5 These instructions were derived from the wonderful information at https://wiki.fysik.dtu.dk/gpaw/install/platforms_and_architectures.html. The below instructions assume bash. 
    6  
    7 ''' In the numpy-1.2.1 source directory, do the following: ''' [[BR]] 
    8  
    9  * Copy site.cfg.example to site.cfg then add:  
    10  
    11 {{{ 
    12 [DEFAULT] 
    13 search_static_first = true 
    14 library_dirs = /soft/apps/LAPACK,/soft/apps/LIBGOTO 
    15 libraries = lapack_bgp, goto 
    16 }}} 
    17  
    18  * Set environment variables: 
    19  
    20 {{{ 
    21 ldpath=/bgsys/drivers/ppcfloor/gnu-linux/lib 
    22 root=$HOME/soft/numpy-1.2.1 
    23 p=/bgsys/drivers/ppcfloor/gnu-linux/bin/python 
    24 c='"mpicc"' 
    25 }}} 
    26    
    27  * Now build and install numpy: 
    28  
    29 {{{ 
    30 LD_LIBRARY_PATH="$ldpath" CC="$c" $p setup.py install --root="$root" 
    31 }}} 
    32  
    33  * Update your environment settings; in your $HOME/.softenvrc, add: 
    34  
    35 {{{ 
    36 PYTHONPATH+=$HOME/soft/numpy-1.2.1/bgsys/drivers/ppcfloor/gnu-linux/lib/python2.5/site-packages 
    37 }}} 
    38  
    39  * Then run 
    40  
    41  {{{ 
    42  resoft 
    43  }}} 
    44  
    45  * To run a test script, make sure you are '''not''' in the numpy-1.2.1 source directory, then do: 
    46  
    47 {{{ 
    48 qsub -n 1 -t 10 -A <projectname>\  
    49   --env PYTHONPATH=$PYTHONPATH:$HOME/soft/numpy-1.2.1/bgsys/drivers/ppcfloor/gnu-linux/lib/python2.5/site-packages/numpy\  
    50   /bgsys/drivers/ppcfloor/gnu-linux/bin/python test.py 
    51 }}} 
    52  
    53 [wiki:numpy-essl Here] are the equivalent instructions on building it using ESSL, which at present do not quite work since there is at least one required LAPACK routine that is not implemented in the ESSL.