[SciPy-Dev] scipy error compiling csr_wrap under Python 2.7

Ralf Gommers ralf.gommers@googlemail....
Thu Jul 8 06:33:47 CDT 2010


On Wed, Jul 7, 2010 at 5:27 AM, Bruce Southey <bsouthey@gmail.com> wrote:

> Hi,
> I failed to get the scipy 0.8 rc1 and SVN to build under Python2.7 with
> numpy '2.0.0.dev8469' and gcc version 4.4.4 20100503 (Red Hat 4.4.4-2)
> (GCC) . But scipy does compile with Python 2.6.
>
> If this is easy to fix on linux (and someone comes up with that fix) it
makes sense to do so. On OS X the problems are more serious and it looks
like they require changes to numpy.distutils first, so it's not going to
work with numpy 1.4.1 in any case. So full support for 2.7 on all platforms
is not going to happen for the 0.8.0 release.

This is http://projects.scipy.org/scipy/ticket/1180 by the way.

Ralf


building 'scipy.sparse.sparsetools._csr' extension
> compiling C++ sources
> C compiler: g++ -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv
> -O3 -Wall -fPIC
>
> compile options:
> '-I/usr/local/lib/python2.7/site-packages/numpy/core/include
> -I/usr/local/include/python2.7 -c'
> g++: scipy/sparse/sparsetools/csr_wrap.cxx
> scipy/sparse/sparsetools/csr_wrap.cxx: In function ‘int
> require_size(PyArrayObject*, npy_intp*, int)’:
> scipy/sparse/sparsetools/csr_wrap.cxx:2910: error: expected ‘)’ before
> ‘PRIdPTR’
> scipy/sparse/sparsetools/csr_wrap.cxx:2910: warning: spurious trailing
> ‘%’ in format
> scipy/sparse/sparsetools/csr_wrap.cxx:2910: warning: too many arguments
> for format
> scipy/sparse/sparsetools/csr_wrap.cxx:2917: error: expected ‘)’ before
> ‘PRIdPTR’
> scipy/sparse/sparsetools/csr_wrap.cxx:2917: warning: spurious trailing
> ‘%’ in format
> scipy/sparse/sparsetools/csr_wrap.cxx:2917: warning: too many arguments
> for format
> scipy/sparse/sparsetools/csr_wrap.cxx: In function ‘int
> require_size(PyArrayObject*, npy_intp*, int)’:
> scipy/sparse/sparsetools/csr_wrap.cxx:2910: error: expected ‘)’ before
> ‘PRIdPTR’
> scipy/sparse/sparsetools/csr_wrap.cxx:2910: warning: spurious trailing
> ‘%’ in format
> scipy/sparse/sparsetools/csr_wrap.cxx:2910: warning: too many arguments
> for format
> scipy/sparse/sparsetools/csr_wrap.cxx:2917: error: expected ‘)’ before
> ‘PRIdPTR’
> scipy/sparse/sparsetools/csr_wrap.cxx:2917: warning: spurious trailing
> ‘%’ in format
> scipy/sparse/sparsetools/csr_wrap.cxx:2917: warning: too many arguments
> for format
> error: Command "g++ -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g
> -fwrapv -O3 -Wall -fPIC
> -I/usr/local/lib/python2.7/site-packages/numpy/core/include
> -I/usr/local/include/python2.7 -c scipy/sparse/sparsetools/csr_wrap.cxx
> -o build/temp.linux-x86_64-2.7/scipy/sparse/sparsetools/csr_wrap.o"
> failed with exit status 1
>
> The error is possibly related the variable 'NPY_INTP_FMT' (defined in
> numpy/core/include/numpy/ndarraytypes.h). A grep shows these files:
> scipy/sparse/sparsetools/coo_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> size[i]);
> scipy/sparse/sparsetools/coo_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> array_size(ary,i));
> scipy/sparse/sparsetools/bsr_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> size[i]);
> scipy/sparse/sparsetools/bsr_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> array_size(ary,i));
> scipy/sparse/sparsetools/numpy.i: sprintf(s,"%" NPY_INTP_FMT ",", size[i]);
> scipy/sparse/sparsetools/numpy.i: sprintf(s,"%" NPY_INTP_FMT ",",
> array_size(ary,i));
> scipy/sparse/sparsetools/csr_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> size[i]);
> scipy/sparse/sparsetools/csr_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> array_size(ary,i));
> scipy/sparse/sparsetools/csc_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> size[i]);
> scipy/sparse/sparsetools/csc_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> array_size(ary,i));
> scipy/sparse/sparsetools/dia_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> size[i]);
> scipy/sparse/sparsetools/dia_wrap.cxx: sprintf(s,"%" NPY_INTP_FMT ",",
> array_size(ary,i));
>
> Note that the scipy/sparse/sparsetools/numpy.i contains tabs in some
> places instead of spaces.
>
> The ndarraytypes.h is present in
> /usr/local/lib/python2.7/site-packages/numpy/core/include/numpy/
>
> Bruce
>
>
>
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