devel/gyp

[Kinoshita Daisuke <kinoshita%astro.ncu.edu.tw@localhost>]

Hello everyone,

I would like to report on devel/gyp.

When I was trying to build inputmethod/mozc-server using Python 3.10,
I saw following error.

----------------------------------------------------------------------
    import gyp.input
  File "/usr/pkg/lib/python3.10/site-packages/gyp/input.py", line 8, in <module>
    import gyp.common
  File "/usr/pkg/lib/python3.10/site-packages/gyp/common.py", line
498, in <module>
    class OrderedSet(collections.MutableSet):
AttributeError: module 'collections' has no attribute 'MutableSet'
----------------------------------------------------------------------

For Python 3.9 or earlier, collections.MutableSet is used.

But, for Python 3.10, collections.abc.MutableSet is used.

And, in the file "common.py", following line exists.

----------------------------------------------------------------------
class OrderedSet(collections.MutableSet):
----------------------------------------------------------------------

devel/gyp can be installed for Python 3.10, but it does not work
as expected.

For adopting to Python 3.10, collections.MutableSet should be
changed into collections.abc.MutableSet. But, I don't know a
smart way to make it OK for both 3.10 and 3.9.

Daisuke