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fix(cmakev2/kconfig): suppress transient kconfgen warnings during component manager runs

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kconfgen runs while the component manager iterates to convergence.
Those passes operate on partial component sets and emit "unknown
kconfig symbol" warnings for symbols defined in not-yet-downloaded
components — idf-build-apps treats those as build failures.

Suppress kconfgen output on the intermediate passes; only the final
pass against the converged set emits warnings.
This commit is contained in:
Sudeep Mohanty
2026-05-25 12:31:17 +02:00
parent a25c1f5476
commit 9e20c3ba57
3 changed files with 59 additions and 7 deletions
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tools/cmakev2/project.cmake
+8
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@@ -592,6 +592,14 @@ macro(idf_project_init)
# Only creates a backup when the component manager is enabled.
__create_sdkconfig_orig_copy()
# When the component manager is enabled, suppress kconfgen warnings
# on this initial pass. Managed component symbols are unknown at this
# stage and will be resolved after __fetch_components_from_registry().
idf_build_get_property(idf_component_manager IDF_COMPONENT_MANAGER)
if(idf_component_manager EQUAL 1)
idf_build_set_property(__KCONFGEN_QUIET YES)
endif()
# Generate initial sdkconfig with discovered components
__generate_sdkconfig()