Fix import error on aarch64: define 'long' using ctypes.c_long #146
+1
−0
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
On Linux ARM64 (aarch64) platforms, installing PyOpenGL_accelerate fails with the following error:
This happens because the built-in long type is not defined in Python 3 on ARM64 platforms, unlike some legacy Python 2 or x86-based assumptions. This breaks Cython compilation when trying to cast buffer identifiers.
This patch imports
long
fromctypes.c_long
, which resolves the issue on these platforms.Changes
from ctypes import c_long as long
to handle missinglong
type on aarch64.Platform tested