[Numpy-discussion] is my numpy installation using custom blas/lapack?

Richard Llewellyn llewelr@gmail....
Sat Jun 6 12:02:01 CDT 2009


Hello,

I've managed a build of lapack and atlas on Fedora 10 on a quad core, 64,
and now (...) have a numpy I can import that runs tests ok. :]    I am
puzzled, however, that numpy builds and imports lapack_lite.  Does this mean
I have a problem with the build(s)?
Upon building numpy, I see the troubling output:

########################

C compiler: gcc -pthread -fno-strict-aliasing -DNDEBUG -O2 -g -pipe -Wall
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protecto
r --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fPIC

compile options: '-c'
gcc: _configtest.c
gcc -pthread _configtest.o -L/usr/local/rich/src/scipy_build/lib -llapack
-lptf77blas -lptcblas -latlas -o _configtest
/usr/bin/ld: _configtest: hidden symbol `__powidf2' in
/usr/lib/gcc/x86_64-redhat-linux/4.3.2/libgcc.a(_powidf2.o) is reference
d by DSO
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status
/usr/bin/ld: _configtest: hidden symbol `__powidf2' in
/usr/lib/gcc/x86_64-redhat-linux/4.3.2/libgcc.a(_powidf2.o) is reference
d by DSO
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status
failure.
removing: _configtest.c _configtest.o
Status: 255
Output:
  FOUND:
    libraries = ['lapack', 'ptf77blas', 'ptcblas', 'atlas']
    library_dirs = ['/usr/local/rich/src/scipy_build/lib']
    language = f77
    define_macros = [('NO_ATLAS_INFO', 2)]

##########################

I don't have root on this machine, but could pester admins for eventual
temporary access.

Thanks much for any help,
Rich
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