[Scipy-tickets] [SciPy] #1331: Scipy on Cray XT when cross-compiling with gnu compilers : error: extension 'scipy.interpolate.dfitpack' has Fortran sources but no Fortran compiler found
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Mon Nov 29 08:10:09 CST 2010
#1331: Scipy on Cray XT when cross-compiling with gnu compilers : error: extension
'scipy.interpolate.dfitpack' has Fortran sources but no Fortran compiler
found
--------------------------+-------------------------------------------------
Reporter: Valene | Owner: cdavid
Type: defect | Status: new
Priority: high | Milestone: 0.9.0
Component: Build issues | Version: 0.8.0
Keywords: |
--------------------------+-------------------------------------------------
Comment(by Valene):
I already tried to put an alias, but it didn't work.
I also tried to hack g95.py and change g95 commands by ftn. I obtained the
same error.
The thing is that scipy compiles with the good compiler before.
You can see that in the scipy_log :
...
Found executable /opt/cray/xt-asyncpe/3.6/bin/ftn
customize G95FCompiler using build_clib
building 'arpack' library
compiling Fortran sources
Fortran f77 compiler: /opt/cray/xt-asyncpe/3.6/bin/ftn -ffixed-form -O3
-funroll-loops -ftree-vectorize -fPIC -O
Fortran f90 compiler: /opt/cray/xt-asyncpe/3.6/bin/ftn -O3 -funroll-loops
-ftree-vectorize -fPIC -O
Fortran fix compiler: /opt/cray/xt-asyncpe/3.6/bin/ftn -ffixed-form -O3
-funroll-loops -ftree-vectorize -fPIC -O
compile options: '-Iscipy/sparse/linalg/eigen/arpack/ARPACK/SRC
-I/work/z03/z03/valene/Python/install-python/lib/python2.6/site-
packages/numpy/core/include -c'
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cgetv0.f
/opt/cray/xt-asyncpe/3.6/bin/ftn: INFO: linux target is being used
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cnaitr.f
/opt/cray/xt-asyncpe/3.6/bin/ftn: INFO: linux target is being used
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cnapps.f
/opt/cray/xt-asyncpe/3.6/bin/ftn: INFO: linux target is being used
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cnaup2.f
/opt/cray/xt-asyncpe/3.6/bin/ftn: INFO: linux target is being used
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cnaupd.f
/opt/cray/xt-asyncpe/3.6/bin/ftn: INFO: linux target is being used
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cneigh.f
/opt/cray/xt-asyncpe/3.6/bin/ftn: INFO: linux target is being used
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cneupd.f
/opt/cray/xt-asyncpe/3.6/bin/ftn: INFO: linux target is being used
ftn:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/SRC/cngets.f
...
That's why I don't understand why, for this extension, scipy doesn't find
any compiler.
Adding a new compiler should result to the same problem than in
http://projects.scipy.org/scipy/ticket/886 ticket.
Someone has an idea why it finds fortran compilers before and then not ?
Thank you
--
Ticket URL: <http://projects.scipy.org/scipy/ticket/1331#comment:6>
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