[yt-users] yt-dark

[Guido granda muñoz]

Hello,

I'm trying t install yt-dark and my yt version is 3.2.1 and the error is
the folllowing:

cythonc:> build/src.linux-x86_64-2.7/yt/utilities/lib/ContourFinding.c
/home/guidomunoz/yt-x86_64/lib/python2.7/site-packages/Cython-0.22-py2.7-linux-x86_64.egg/Cython/Compiler/Main.py:514:
UserWarning: got unknown compilation option, please remove: language
  warnings.warn(message)

Error compiling Cython file:
------------------------------------------------------------
...

cdef ContourID *contour_create(np.int64_t contour_id,
                               ContourID *prev = ?)
cdef void contour_delete(ContourID *node)
cdef ContourID *contour_find(ContourID *node)
cdef void contour_union(ContourID *node1, ContourID *node2)
                      ^
------------------------------------------------------------

/home/guidomunoz/yt-x86_64/src/yt-hg/yt/utilities/lib/ContourFinding.pxd:55:23:
Non-extern C function 'contour_union' declared but not defined

Error compiling Cython file:
------------------------------------------------------------
...
    np.int64_t join_id
    CandidateContour *next

cdef ContourID *contour_create(np.int64_t contour_id,
                               ContourID *prev = ?)
cdef void contour_delete(ContourID *node)
                       ^
------------------------------------------------------------

/home/guidomunoz/yt-x86_64/src/yt-hg/yt/utilities/lib/ContourFinding.pxd:53:24:
Non-extern C function 'contour_delete' declared but not defined

Error compiling Cython file:
------------------------------------------------------------
...
cdef ContourID *contour_find(ContourID *node)
cdef void contour_union(ContourID *node1, ContourID *node2)
cdef int candidate_contains(CandidateContour *first,
                            np.int64_t contour_id,
                            np.int64_t join_id = ?)
cdef CandidateContour *candidate_add(CandidateContour *first,
                     ^
------------------------------------------------------------

/home/guidomunoz/yt-x86_64/src/yt-hg/yt/utilities/lib/ContourFinding.pxd:59:22:
Non-extern C function 'candidate_add' declared but not defined

Error compiling Cython file:
------------------------------------------------------------
...
cdef ContourID *contour_create(np.int64_t contour_id,
                               ContourID *prev = ?)
cdef void contour_delete(ContourID *node)
cdef ContourID *contour_find(ContourID *node)
cdef void contour_union(ContourID *node1, ContourID *node2)
cdef int candidate_contains(CandidateContour *first,
                          ^
------------------------------------------------------------

/home/guidomunoz/yt-x86_64/src/yt-hg/yt/utilities/lib/ContourFinding.pxd:56:27:
Non-extern C function 'candidate_contains' declared but not defined

Error compiling Cython file:
------------------------------------------------------------
...
    CandidateContour *next

cdef ContourID *contour_create(np.int64_t contour_id,
                               ContourID *prev = ?)
cdef void contour_delete(ContourID *node)
cdef ContourID *contour_find(ContourID *node)
              ^
------------------------------------------------------------

/home/guidomunoz/yt-x86_64/src/yt-hg/yt/utilities/lib/ContourFinding.pxd:54:15:
Non-extern C function 'contour_find' declared but not defined

Error compiling Cython file:
------------------------------------------------------------
...
cdef struct CandidateContour:
    np.int64_t contour_id
    np.int64_t join_id
    CandidateContour *next

cdef ContourID *contour_create(np.int64_t contour_id,
              ^
------------------------------------------------------------

/home/guidomunoz/yt-x86_64/src/yt-hg/yt/utilities/lib/ContourFinding.pxd:51:15:
Non-extern C function 'contour_create' declared but not defined
error: 6 errors while compiling 'yt/utilities/lib/ContourFinding.pyx' with
Cython


How Can I solve it?

Thanks,

-- 
Guido
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