Debian generator support for architecture_independent flag#705
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frankkusters wants to merge 1 commit intoros-infrastructure:masterfrom
Open
Debian generator support for architecture_independent flag#705frankkusters wants to merge 1 commit intoros-infrastructure:masterfrom
frankkusters wants to merge 1 commit intoros-infrastructure:masterfrom
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The `Architecture` field is set to `all` if a package has `metapackage` or `architecture_independent` in its `package.xml`.
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nim65s
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Nov 6, 2025
Fix Gepetto/aig#66 In short, we need `find_package(jrl-cmakemodules CONFIG REQUIRED)` to work before `project(…)` call, because we want that `project(…)` to use our `PROJECT_ARGS` from `jrl-cmakemodules`'s `compute_project_args()`. But as long as `project(…)` with the correct `LANGUAGES` is not run (nor is `enable_language(…)`), `CMAKE_LIBRARY_ARCHITECTURE` is not set, and therefore, the "Config Mode Search Procedure" https://cmake.org/cmake/help/latest/command/find_package.html#config-mode-search-procedure will not include any `lib/<arch>` paths. And by default, ROS packages all have `Architecture: any` in their `debian/control`, which configure the installation of CMake export in `lib/<arch>`: https://github.com/ros2-gbp/jrl_cmakemodules-release/blob/debian/ros-humble-jrl-cmakemodules_1.1.0-1_jammy/debian/control#L10 By exporting this `architecture_independent` tag, we should be able to get `Architecture: all`, and see this package correctly installed in `lib` Unfortunately, ros-infrastructure/bloom#705 is not merged yet. Fortunately, our lord and savior Nix can easily deal with that not-merged status: lopsided98/nix-ros-overlay#736 Thanks @MaximilienNaveau for the report and the private follow-ups when I could not understand or reproduce the issue. Btw, calling `enable_language(…)` first, then `find_package(jrl-cmakemodules …)`, and finally `project(…)` is a working workaround, but CMP0165 decided to strictly forbid this in CMake >= 3.30.
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The
Architecturefield is set toallif a package hasmetapackageorarchitecture_independentin the exports in itspackage.xml.This is analogous to the support in the RPM generator (#270).