[Numpy-discussion] ANN: Scipy 0.13.0 beta 1 release

[David Cournapeau]

On Wed, Sep 4, 2013 at 1:00 PM, Neal Becker <ndbecker2 at gmail.com> wrote:

> Failed building on fedora 19 x86_64 using atlas:
>
> creating build/temp.linux-x86_64-2.7/numpy/linalg
> creating build/temp.linux-x86_64-2.7/numpy/linalg/lapack_lite
> compile options: '-DATLAS_INFO="\"3.8.4\"" -I/usr/include
> -Inumpy/core/include -
> Ibuild/src.linux-x86_64-2.7/numpy/core/include/numpy
> -Inumpy/core/src/private -
> Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -
> Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort
> -
> Inumpy/core/include -I/usr/include/python2.7 -c'
> gcc: numpy/linalg/lapack_litemodule.c
> gcc: numpy/linalg/lapack_lite/python_xerbla.c
> /usr/bin/gfortran -Wall -Wl,-rpath=/opt/intel/mkl/lib/intel64
> build/temp.linux-
> x86_64-2.7/numpy/linalg/lapack_litemodule.o build/temp.linux-
> x86_64-2.7/numpy/linalg/lapack_lite/python_xerbla.o -L/usr/lib64/atlas -
> L/usr/lib64 -Lbuild/temp.linux-x86_64-2.7 -llapack -lptf77blas -lptcblas
> -latlas
> -lpython2.7 -lgfortran -o
> build/lib.linux-x86_64-2.7/numpy/linalg/lapack_lite.so
> /usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../lib64/crt1.o: In
> function
> `_start':
> (.text+0x20): undefined reference to `main'
> collect2: error: ld returned 1 exit status
> /usr/lib/gcc/x86_64-redhat-linux/4.8.1/../../../../lib64/crt1.o: In
> function
> `_start':
> (.text+0x20): undefined reference to `main'
> collect2: error: ld returned 1 exit status
>
> Build command was:
> env ATLAS=/usr/lib64 FFTW=/usr/lib64 BLAS=/usr/lib64     LAPACK=/usr/lib64
> CFLAGS="-mtune=native -march=native -O3" LDFLAGS="-Wl,-
> rpath=/opt/intel/mkl/lib/intel64" python setup.py build
>

This command never worked: you need to add the -shared flag to LDFLAGS (and
you may want to remove rpath to MKL if you use ATLAS).

David

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