[SciPy-dev] newcore on 64 bit systems

[Nils Wagner]

I have also a problem with python setup.py install in newcore

gcc options: '-pthread -fno-strict-aliasing -DNDEBUG -O2
-fmessage-length=0 -Wall -g -fPIC'
compile options: '-DNO_ATLAS_INFO=1 -Iscipy/base/include
-Ibuild/src/scipy/base -Iscipy/base/src -I/usr/include/python2.4 -c'
/usr/bin/g77 -shared
build/temp.linux-x86_64-2.4/scipy/corelib/lapack_lite/lapack_litemodule.o
-L/usr/local/builds/src/blas -Lbuild/temp.linux-x86_64-2.4 -lflapack_src
-lfblas -lg2c -o build/lib.linux-x86_64-2.4/scipy/lib/lapack_lite.so
/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.5/../../../../x86_64-suse-linux/bin/ld:
/usr/local/builds/src/blas/libfblas.a(dgemm.o): relocation R_X86_64_32
against `a local symbol' can not be used when making a shared object;
recompile with -fPIC
/usr/local/builds/src/blas/libfblas.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
/usr/lib64/gcc-lib/x86_64-suse-linux/3.3.5/../../../../x86_64-suse-linux/bin/ld:
/usr/local/builds/src/blas/libfblas.a(dgemm.o): relocation R_X86_64_32
against `a local symbol' can not be used when making a shared object;
recompile with -fPIC
/usr/local/builds/src/blas/libfblas.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
error: Command "/usr/bin/g77 -shared
build/temp.linux-x86_64-2.4/scipy/corelib/lapack_lite/lapack_litemodule.o
-L/usr/local/builds/src/blas -Lbuild/temp.linux-x86_64-2.4 -lflapack_src
-lfblas -lg2c -o build/lib.linux-x86_64-2.4/scipy/lib/lapack_lite.so"
failed with exit status 1
removed scipy/base/__svn_version__.py
removed scipy/base/__svn_version__.pyc
removed scipy/f2py/__svn_version__.py
removed scipy/f2py/__svn_version__.pyc

How can I fix these problems ?

I strictly followed the instructions given at
http://www.scipy.org/documentation/buildatlas4scipy.txt

Are there special instructions how to build newcore/newscipy on 64 bit
machines ?

Nils