[SciPy-dev] Cygwin

eric eric at scipy.org
Tue Apr 9 17:36:25 CDT 2002

Hey Jochen,

It looks like your running the tests from your build/lib.xxx directory.  Is this
correct?  If so, try installing it somewhere for testing.  The build process
does not copy data files (such as all the weave ,cxx and .h files) into the
scipy directory.  You need to install scipy somewhere before testing it.  Pearu
showed me a trick where you don't have to clobber an existing installation:

    setup.py install --prefix=/tmp
    cd /tmp/lib/python2.2/site-packages
    python -c 'import scipy;scipy.test()'

Hopefully this will fix the weave errors.

The cdotu function is failing everywhere.  Not sure if it is ATLAS or wrappers,
but it looks suspiciously like ATLAS.  I'd investigate further, but I'm still
trying to figure out the new generic_xxx.pyf files for linalg. ;-)


----- Original Message -----
From: "Jochen Küpper" <jochen at unc.edu>
To: "scipy devel ml" <scipy-dev at scipy.org>
Sent: Tuesday, April 09, 2002 7:23 PM
Subject: [SciPy-dev] Cygwin

> Ok, I could build latest scipy on Cygwin.
> I had to change the link-line for gistC.dll, which had unresolved
> references from X11.  -lX11 has to go behind -lgist, which it didn't
> in the original link command:
> ,----
> | gcc -shared -Wl,--enable-auto-image-base
build/temp.cygwin-1.3.10-i686-2.2/gistCmodule.o -L/usr/X11R6/lib -L/usr/lib/pyth
on2.2/config -Lbuild/temp.cygwin-1.3.10-i686-2.2 -lX11 -lm -lpython2.2 -lc_misc 
-lcephes -lgist -o build/lib.cygwin-1.3.10-i686-2.2/scipy/xplt/gistC.dll
> `----
> Then there are 33 failing test and one failure, see attached log.
> (python was configured without thread support...)
> versions:
> ,----
> | Python 2.2 (#1, Dec 31 2001, 15:21:18)
> | [GCC 2.95.3-5 (cygwin special)] on cygwin
> `----
> ,----
> | Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/specs
> | gcc version 2.95.3-5 (cygwin special)
> `----
> Greetings,
> Jochen
> --
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