Changelog:
==========
Features added
--------------
* The "cythonize" and "cython" commands have a new option "-M" / "--depfile"
to generate ".dep" dependency files for the compilation unit. This can be used
by external build tools to track these dependencies.
The "cythonize" option was already available in Cython :ref:'0.29.27'.
Bugs fixed
----------
* "const" fused types could not be used with memory views.
Patch by Thomas Vincent. (Github issue :issue:'1772')
* "wstr" usage was removed in Python 3.12 and later (PEP-623).
(Github issue :issue:'5145')
* A type check assertion for Cython functions failed in debug Python builds.
(Github issue :issue:'5031')
* Fixed various compiler warnings.
Patches by Lisandro Dalcin et al. (Github issues :issue:'4948', :issue:'5086')
* Fixed error when calculating complex powers of negative numbers.
(Github issue :issue:'5014')
* Corrected a small mis-formatting of exception messages on Python 2.
(Github issue :issue:'5018')
* The "PyUnicode_AsUTF8AndSize()" C-API function was missing from the CPython declarations.
(Github issue :issue:'5163')
* A performance problem in the compiler was resolved when nesting conditional expressions.
(Github issue :issue:'5197')
* Test suite problems with recent NumPy and CPython versions were resolved.
(Github issues :issue:'5183', :issue:'5190')
Other changes
-------------
* The undocumented, untested and apparently useless syntax
"from somemodule cimport class/struct/union somename" was deprecated
in anticipation of its removal in Cython 3. The type
modifier is not needed here and a plain "cimport" of the name will do.
(Github issue :issue:'4905')
* Properly disable generation of descriptor docstrings on PyPy since they cause crashes.
It was previously disabled, but only accidentally via a typo.
Patch by Matti Picus. (Github issue :issue:'5083')
* The "cpow" directive of Cython 3.0 is available as a no-op.
(Github issue :issue:'5016')
(From OE-Core rev: 4c5b05d92d691447d493ce87f32f4af907410c39)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
034223db3b