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lyrical: build python packages for 3.12 next to 3.14 - #144

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ruben-arts wants to merge 5 commits into
RoboStack:mainfrom
ruben-arts:lyrical-python-312
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ruben-arts wants to merge 5 commits into
RoboStack:mainfrom
ruben-arts:lyrical-python-312

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@ruben-arts

@ruben-arts ruben-arts commented Oct 23, 2026 •

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Implementation to fix #170

AI assisted by Claude Opus 5.5 (claude-opus-5-5).

Adds a 3.12 python variant to lyrical's pinning so packages are built for
both versions.
@traversaro

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I would enable conditional_python_dependency: true (See RoboStack/vinca#153) and ideally sccache support, and force a full rebuild, even if to be honest I do not know how to do that with the monorepo. fyi @Tobias-Fischer

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Also, xref #131 as this would be the first attempt in this direction.

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I would enable conditional_python_dependency: true (See RoboStack/vinca#153) and ideally sccache support, and force a full rebuild, even if to be honest I do not know how to do that with the monorepo. fyi @Tobias-Fischer

Sorry, as usual that means bumping the mutex minor and build number in https://github.com/ruben-arts/robostack/blob/lyrical-python-312/distros/lyrical/vinca.yaml#L6-L9, not sure why I was confused (probably I was confusing distro.yaml and vinca.yaml).

@Tobias-Fischer

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See also RoboStack/ros-humble#424

@ruben-arts
ruben-arts marked this pull request as draft October 26, 2026 07:49
--skip-existing alone means local; =all also checks the channels, so a
recipe with a missing variant (e.g. python 3.12) builds only that
variant and skips the published ones.
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ROS 2 Lyrical packages for Python 3.12

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