[SciPy-user] problems installing scipy on windows with cygwin

lorenzo bolla lbolla@gmail....
Fri Nov 30 04:12:39 CST 2007


I'm having problems installing scipy on my windows machine (Quad
2.3GHzIntel Pentium processors) using cygwin.

Here is the error message:

-------------------------

<many lines here>

/cygdrive/c/Documents and Settings/bollalo001/My Documents/archive/scipy-
0.6.0/build/src.cygwin-1.5.24-i686-2.5/build/src.cygwin-1.5.24-i686-2.5/scipy/lib/blas/fblasmodule.c:474:
undefined reference to `_csrot_'
/cygdrive/c/Documents and Settings/bollalo001/My Documents/archive/scipy-
0.6.0/build/src.cygwin-1.5.24-i686-2.5/build/src.cygwin-1.5.24-i686-2.5/scipy/lib/blas/fblasmodule.c:487:
undefined reference to `_zdrot_'

collect2: ld returned 1 exit status
error: Command "/usr/bin/g77 -g -Wall -g -Wall -shared build/temp.cygwin-
1.5.24-i686-2.5/build/src.cygwin-1.5.24-i686-2.5/build/src.cygwin-
1.5.24-i686-2.5/scipy/lib/blas/fblasmodule.o build/temp.cygwin-
1.5.24-i686-2.5/build/src.cygwin-1.5.24-i686-2.5/fortranobject.o
build/temp.cygwin-1.5.24-i686-2.5/build/src.cygwin-1.5.24-i686-2.5/scipy/lib/blas/fblaswrap.o
build/temp.cygwin-1.5.24-i686-2.5/build/src.cygwin-1.5.24-i686-2.5
/build/src.cygwin-1.5.24-i686-2.5/scipy/lib/blas/fblas-f2pywrappers.o-L/usr/lib
-L/usr/lib/gcc/i686-pc-cygwin/3.4.4 -L/usr/lib/python2.5/config
-Lbuild/temp.cygwin-1.5.24-i686-2.5 -lblas -lpython2.5 -lg2c -o
build/lib.cygwin-1.5.24-i686-2.5/scipy/lib/blas/fblas.dll" failed with exit
status 1
-------------------------



It seems like a LAPACK problem. I tried with both the cygwin provided
blas/lapack and with the complete BLAS/LAPACK from netlib.

what do you suggest?

thank you!

L.
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