Add Python 3.14 support, drop 3.9, modernize CI infrastructure - #64

Merged

letmaik merged 22 commits into

copilot/update-python-support-macos

Jan 25, 2026

Commits on Jan 24, 2026

Initial plan
Copilot
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9c09414
Add Python 3.14 support and update macOS runners to macos-15

Copilot
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letmaik
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d4b6500
Update numpy version for Python 3.14 to 2.3.* (has prebuilt wheels)

Copilot
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letmaik
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c1e8b65
Simplify Linux build script to dynamically compute Python path

Copilot
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letmaik
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5551186
Remove Python 3.9 support (end of life)

Copilot
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letmaik
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9dfc9ea
Upgrade pip and set PIP_PREFER_BINARY in build scripts

Copilot
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letmaik
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dc808b2
Add concurrency to cancel redundant CI runs on new pushes

Copilot
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letmaik
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40b5305
Update lensfun submodule to v0.3.4
Copilot
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385a9f5
Update libffi to 3.5.2 for macOS build

Copilot
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letmaik
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1c11ac1
Bump macOS min version from 13.0 to 14.0

Copilot
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letmaik
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c5e6a1f
Prefer newest Visual Studio version in Windows build script

Copilot
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letmaik
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3a1b231
Switch Windows runner from windows-2019 to windows-2025

Copilot
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letmaik
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6f0d469

Commits on Jan 25, 2026

Add libpcre2 build from source for macOS (glib dependency)

Copilot
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letmaik
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492b216
mac intel: lower min version again
letmaik
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b2b8792
mac: tweak pcre2 build
letmaik
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37bbad9
windows: switch to VS cmake generator
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92c584b
update cmake
letmaik
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5949414
temporary patch
letmaik
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3657fb0
use manylinux_2_28
letmaik
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184fdf4
linux: install setuptools
letmaik
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314c3fb
lensfun: disable python build
letmaik
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b744644
add back -DCMAKE_POLICY_VERSION_MINIMUM=3.5
letmaik
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ff915d5