[SciPy-dev] [matplotlib-devel] Preliminary patch for the (new) scipy
Darren Dale
dd55 at cornell.edu
Sun Nov 20 19:22:39 EST 2005
On Sunday 20 November 2005 6:57 pm, Darren Dale wrote:
> On Sunday 20 November 2005 5:47 pm, Robert Kern wrote:
> > Darren Dale wrote:
> > > Will scipy_core ever include something like Numeric's lapack_lite?
> >
> > scipy_core does not depend on ATLAS. It already has lapack_lite.
> >
> > [svk-projects]$ ls scipy_core/scipy/corelib/lapack_lite
> > blas_lite.c dlapack_lite.c f2c_lite.c
> > zlapack_lite.c dlamch.c f2c.h
> > lapack_litemodule.c
Sorry, I've obviously overlooked something, but maybe I have also discovered a
bug. I've just removed atlas/blas/lapack, updated scipy_core from svn,
removed my build and site-packages/scipy directories, and tried to build
scipy_core. Here is a warning message I get toward the end of the build and
install processes:
building 'scipy.lib._dotblas' extension
compiling C sources
i686-pc-linux-gnu-gcc options: '-pthread -fno-strict-aliasing -DNDEBUG -fPIC'
creating build/temp.linux-i686-2.4/scipy/corelib
creating build/temp.linux-i686-2.4/scipy/corelib/blasdot
compile options: '-DNO_ATLAS_INFO=1 -Iscipy/corelib/blasdot
-Iscipy/base/include -Ibuild/src/scipy/base -Iscipy/base/src
-I/usr/include/python2.4 -c'
i686-pc-linux-gnu-gcc: scipy/corelib/blasdot/_dotblas.c
/usr/bin/g77 -shared
build/temp.linux-i686-2.4/scipy/corelib/blasdot/_dotblas.o -L/usr/lib -lblas
-lg2c -o build/lib.linux-i686-2.4/scipy/lib/_dotblas.so
/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../../i686-pc-linux-gnu/bin/ld:
cannot find -lblas
collect2: ld returned 1 exit status
/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../../i686-pc-linux-gnu/bin/ld:
cannot find -lblas
collect2: ld returned 1 exit status
error: Command "/usr/bin/g77 -shared
build/temp.linux-i686-2.4/scipy/corelib/blasdot/_dotblas.o -L/usr/lib -lblas
-lg2c -o build/lib.linux-i686-2.4/scipy/lib/_dotblas.so" failed with exit
status 1
and here I try to import scipy:
In [1]: from scipy import *
---------------------------------------------------------------------------
exceptions.ImportError Traceback (most recent
call last)
/home/darren/<console>
ImportError: No module named scipy
Darren
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