ci: add API compatibility check job for merge requests

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Add a check_api_compatibility CI job that uses esp-api-check to detect
breaking API changes in merge requests. The job compares API
declarations between the MR base and head commits using libclang, and
posts a discussion thread on the MR if WARNING or BREAKING changes are
found.

- Add CI job in host-test.yml with clang toolchain and allow_failure
- Add test_api_check project for CMake configuration with all
  components enabled
- Define __DOXYGEN__ and IDF_DOC_BUILD so the checker can see
  declarations behind these guards

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

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This commit is contained in:

Ivan Grokhotkov (bot)

2026-03-06 17:12:40 +01:00

co-authored by Claude Opus 4.6

parent 5410fc0d5c

commit 20b9e06e92

8 changed files with 44 additions and 0 deletions

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tools/test_apps/system/test_api_check/sdkconfig.defaults