error building wrappers with python 12.3: error: ‘PyArray_Descr’ has no member named ‘subarray’`

[surreal6]

Hi. I'm trying to build libfreenect python wrappers with python 12.3 with no luck.

I found this PyArray_Descr error when running make:

wrappers/python/freenect3.c:9104:39: error: ‘PyArray_Descr’ {aka ‘struct _PyArray_Descr’} has no member named ‘subarray’

Also have a warning on deprecated numpy Api, not sure if related.

I was able to build it with python 3.13.3 with same deps versions (Cython 0.29.37, numpy 2.2.6, cv2 4.11.0), but unfortunately i do need a 12.3 build :/

Any idea on how to solve this?

Here is the full console log:

carlos@ryzen-de-menta:~/sources/libfreenect/build$ cmake -L .. -DBUILD_PYTHON3=ON
-- Operating system is Linux
-- Got System Processor x86_64
-- Linux x86_64 Detected
-- libfreenect will be installed to /usr/local
-- Headers will be installed to /usr/local/include/libfreenect
-- Libraries will be installed to /usr/local/lib
-- Found libusb-1.0:
--  - Includes: /usr/include/libusb-1.0
--  - Libraries: /usr/lib/x86_64-linux-gnu/libusb-1.0.so
-- Configuring done (1.0s)
-- Generating done (0.0s)
-- Build files have been written to: /home/carlos/sources/libfreenect/build
-- Cache values
BUILD_AS3_SERVER:BOOL=OFF
BUILD_CPACK_DEB:BOOL=OFF
BUILD_CPACK_RPM:BOOL=OFF
BUILD_CPACK_TGZ:BOOL=OFF
BUILD_CPP:BOOL=ON
BUILD_CV:BOOL=OFF
BUILD_C_SYNC:BOOL=ON
BUILD_EXAMPLES:BOOL=ON
BUILD_FAKENECT:BOOL=ON
BUILD_OPENNI2_DRIVER:BOOL=OFF
BUILD_PYTHON:BOOL=OFF
BUILD_PYTHON2:BOOL=OFF
BUILD_PYTHON3:BOOL=ON
BUILD_REDIST_PACKAGE:BOOL=ON
CMAKE_BUILD_TYPE:STRING=
CMAKE_INSTALL_PREFIX:PATH=/usr/local
CYTHON_EXECUTABLE:FILEPATH=/home/carlos/.local/bin/cython
LIBUSB_1_INCLUDE_DIR:PATH=/usr/include/libusb-1.0
LIBUSB_1_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libusb-1.0.so
Python2_EXACTVERSION:STRING=
Python3_EXACTVERSION:STRING=
carlos@ryzen-de-menta:~/sources/libfreenect/build$ make
[ 96%] Built target freenect
[ 96%] Built target freenectstatic
[ 96%] Built target freenect-camtest
[ 96%] Built target freenect-wavrecord
[ 96%] Built target freenect-glview
[ 96%] Built target freenect-regview
[ 96%] Built target freenect-hiview
[ 96%] Built target freenect-chunkview
[ 96%] Built target freenect-micview
[ 96%] Built target freenect_sync
[ 96%] Built target freenect-regtest
[ 96%] Built target freenect-tiltdemo
[ 96%] Built target freenect-glpclview
[ 96%] Built target fakenect
[ 96%] Built target fakenect-record
[ 96%] Built target freenect_sync_static
[ 96%] Built target freenect-cppview
[ 96%] Built target freenect-cpp_pcview
[ 96%] Building C object wrappers/python/CMakeFiles/cython3_freenect.dir/freenect3.c.o
In file included from /home/carlos/.pyenv/versions/3.12-dev/lib/python3.12/site-packages/numpy/_core/include/numpy/ndarraytypes.h:1913,
                 from /home/carlos/.pyenv/versions/3.12-dev/lib/python3.12/site-packages/numpy/_core/include/numpy/ndarrayobject.h:12,
                 from /home/carlos/.pyenv/versions/3.12-dev/lib/python3.12/site-packages/numpy/_core/include/numpy/arrayobject.h:5,
                 from /home/carlos/sources/libfreenect/build/wrappers/python/freenect3.c:753:
/home/carlos/.pyenv/versions/3.12-dev/lib/python3.12/site-packages/numpy/_core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
   17 | #warning "Using deprecated NumPy API, disable it with " \
      |  ^~~~~~~
In file included from /home/carlos/.pyenv/versions/3.12-dev/include/python3.12/Python.h:38,
                 from /home/carlos/sources/libfreenect/build/wrappers/python/freenect3.c:6:
/home/carlos/sources/libfreenect/build/wrappers/python/freenect3.c: In function ‘__pyx_f_5numpy_PyDataType_SHAPE’:
/home/carlos/sources/libfreenect/build/wrappers/python/freenect3.c:9104:39: error: ‘PyArray_Descr’ {aka ‘struct _PyArray_Descr’} has no member named ‘subarray’
 9104 |     __Pyx_INCREF(((PyObject*)__pyx_v_d->subarray->shape));
      |                                       ^~
/home/carlos/.pyenv/versions/3.12-dev/include/python3.12/pyport.h:24:38: note: in definition of macro ‘_Py_CAST’
   24 | #define _Py_CAST(type, expr) ((type)(expr))
      |                                      ^~~~
/home/carlos/.pyenv/versions/3.12-dev/include/python3.12/object.h:661:35: note: in expansion of macro ‘_PyObject_CAST’
  661 | #  define Py_INCREF(op) Py_INCREF(_PyObject_CAST(op))
      |                                   ^~~~~~~~~~~~~~
/home/carlos/sources/libfreenect/build/wrappers/python/freenect3.c:1351:27: note: in expansion of macro ‘Py_INCREF’
 1351 |   #define __Pyx_INCREF(r) Py_INCREF(r)
      |                           ^~~~~~~~~
/home/carlos/sources/libfreenect/build/wrappers/python/freenect3.c:9104:5: note: in expansion of macro ‘__Pyx_INCREF’
 9104 |     __Pyx_INCREF(((PyObject*)__pyx_v_d->subarray->shape));
      |     ^~~~~~~~~~~~
/home/carlos/sources/libfreenect/build/wrappers/python/freenect3.c:9105:36: error: ‘PyArray_Descr’ {aka ‘struct _PyArray_Descr’} has no member named ‘subarray’
 9105 |     __pyx_r = ((PyObject*)__pyx_v_d->subarray->shape);
      |                                    ^~
make[2]: *** [wrappers/python/CMakeFiles/cython3_freenect.dir/build.make:80: wrappers/python/CMakeFiles/cython3_freenect.dir/freenect3.c.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:713: wrappers/python/CMakeFiles/cython3_freenect.dir/all] Error 2
make: *** [Makefile:136: all] Error 2