When trying to compile with cython 0.28, the following problem occurs:
# *****************************************************************************
# *** Function for fast calculation of residuals
cdef (float[:], float[:]) funcCyRes(float[:] vecPrfTc_view,
^
------------------------------------------------------------
pyprf/analysis/cython_leastsquares.pyx:120:5: C struct/union member cannot be a memory view
Traceback (most recent call last):
File "cython_leastsquares_setup.py", line 32, in <module>
setup(ext_modules=cythonize('pyprf/analysis/cython_leastsquares.pyx'),
File "/Users/john/miniconda2/envs/py_main/lib/python3.6/site-packages/Cython/Build/Dependencies.py", line 1026, in cythonize
cythonize_one(*args)
File "/Users/john/miniconda2/envs/py_main/lib/python3.6/site-packages/Cython/Build/Dependencies.py", line 1146, in cythonize_one
raise CompileError(None, pyx_file)
Cython.Compiler.Errors.CompileError: pyprf/analysis/cython_leastsquares.pyx
For now, the solution is to pin the cython dependency to cython==0.27.1.
Cython 0.28 broke backwards compatibility.
When trying to compile with cython 0.28, the following problem occurs:
For now, the solution is to pin the cython dependency to
cython==0.27.1
.See:
https://github.com/mcedit/mcedit2/pull/399#issue-178362576
https://github.com/cython/cython/commit/0961b9a758592b667495e9155267c6b337b8b214