Unhide cmake warning when Python3 Development is not found (backport #565) #574
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* Unify Python3_Development_FOUND checks The value of this variable may change, so move the warning to be co-located with the add_subdirectory call. * Use message(WARNING) Signed-off-by: Steve Peters <scpeters@openrobotics.org> (cherry picked from commit f9cd5c5)
8 tasks
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the cmake warning appears on jammy with this change; I'm guessing it needs this backport to be merged and released: gazebosim/gz-msgs#482 |
this has been merged and released in gz-msgs 10.3.2 I think the gz-transport13 debbuilds will work now |
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caguero
approved these changes
Feb 14, 2025
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🦟 Bug fix
Unhides a cmake warning when python bindings will not be built
Summary
A cmake warning should be printed when python bindings will not be built (controlled by the logic around
add_subdirectory(python)), but the warning was in a separate part of the code, allowing the warning to be missed if thePython3_Development_FOUNDvariable changed in between.Since
GZ_BUILD_WARNING("")only generates a cmake warning if invoked beforegz_configure_build, I switched to usemessage(WARNING "")in e464330.Also, the failed Ubuntu Noble CI build is expected because finding python is currently broken for all platforms, but only our Ubuntu Noble CI builds report cmake warnings. I believe finding python should be fixed once gazebosim/gz-msgs#479 is merged and released. I think it would be worth merging this so that our broken state is accurately reflected.
Checklist
codecheckpassed (See contributing)Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining
Signed-off-bymessages.This is an automatic backport of pull request #565 done by [Mergify](https://mergify.com).