[SciPy-dev] installation problems with SciPy
Giovanni.Samaey at cs.kuleuven.ac.be
Fri Jun 25 12:10:49 CDT 2004
Pearu Peterson wrote:
>On Fri, 25 Jun 2004, Giovanni Samaey wrote:
>>just changing LD_LIBRARY_PATH did not make a difference.
>>I tried reinstalling scipy with the LD_LIBRARY_PATH set, and somehow
>>this installation crashed with the following final lines:
>>building extension "scipy.io.numpyio" sources
>>building extension "scipy.linalg.fblas" sources
>>generating fblas interface
>>error: build/src/atlas321/fblas.pyf: No such file or directory
>>Now I am confused again... How did I break this?
>Did you remove build directory before reinstalling scipy?
I did. Apparently the problem was indeed that the atlas installation on
is outdated. (Like almost all other software that is managed by the
system group ;-) )
Installing the atlas binary in some directory dir/ and pointing both
and ATLAS environment variables to dir/ worked. Now everything runs
(I tried installing the binary myself before but this didn't work. This
will probably also
have been due to not setting LD_LIBRARY_PATH.)
Now the output of python -c 'import atlas_version' is
ATLAS version 3.6.0 built by pearu on Sun Apr 11 01:13:26 EEST 2004:
UNAME : Linux p4.home.net 2.6.0-p4.10 #1 SMP Fri Jan 2 13:37:10
EET 2004 i686 GNU/Linux
MMDEF : /home/pearu/src/ATLAS/CONFIG/ARCHS/P4SSE2/gcc/gemm
ARCHDEF : /home/pearu/src/ATLAS/CONFIG/ARCHS/P4SSE2/gcc/misc
F2CDEFS : -DAdd_ -DStringSunStyle
F77 : /home/pearu/bin/g77, version GNU Fortran (GCC) 3.3.3
F77FLAGS : -fomit-frame-pointer -O -fno-second-underscore
CC : /home/pearu/bin/gcc, version gcc-3.3 (GCC) 3.3.3 (Debian
CC FLAGS : -fomit-frame-pointer -O3 -funroll-all-loops
MCC : /home/pearu/bin/gcc, version gcc-3.3 (GCC) 3.3.3 (Debian
MCCFLAGS : -fomit-frame-pointer -O
which looks like it is what it was supposed to be...
Thanks for the patient help! I would never have done this on my own!
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