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authorRyan Nelson <rnelsonchem@gmail.com>2014-12-02 08:46:58 -0500
committerRyan Nelson <rnelsonchem@gmail.com>2014-12-04 11:12:55 -0500
commitb3121e856556ca2ca1cce22ab100d85dd702a30a (patch)
tree60e1fb2372985c85cc37eb9a48865e5323eb1f40 /numpy/polynomial/polyutils.py
parente31dcad0aca659acd89ca90ae5030731d0eccf91 (diff)
downloadnumpy-b3121e856556ca2ca1cce22ab100d85dd702a30a.tar.gz
BUG: Rename fft C functions to avoid name conflict
Resolves issue #565. The public fft functions defined in fftpack.c have name conflicts on certain systems, so the prefix "npy_" was added to these functions. Added NPY_VISIBILITY_HIDDEN to the public functions in both fftpack.h and fftpack.c. This required rearranging the includes at the beginning of fftpack_litemodule.c so that this macro was properly defined. In addition, Python.h and numpy/ndarraytypes.h were included in the fftpack.h. One function, rfftb1, was flagged as `static` as it was not exported in the header. Build and tests pass using both Python 2.7.8 and Python 3.4.2.
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