build: add ESP_IDF_SYS_EXTRA_COMPONENTS_FILE env var support#411
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ivmarkov merged 1 commit intoesp-rs:masterfrom Mar 29, 2026
Merged
build: add ESP_IDF_SYS_EXTRA_COMPONENTS_FILE env var support#411ivmarkov merged 1 commit intoesp-rs:masterfrom
ivmarkov merged 1 commit intoesp-rs:masterfrom
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Allows specifying extra_components via one or more comma-separated TOML files, useful for CI to conditionally enable components (e.g. remote components moved out of the esp-idf tree in v6.0) without modifying Cargo.toml. When set, takes precedence over the root crate's Cargo.toml extra_components, but extra_components from direct dependencies are still merged in. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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I would never rely on an env var for specifying dependencies, but since this is explicitly documented as useful "in CI", I'm actually fine with the approach! |
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Submission Checklist 📝
cargo fmtcommand to ensure that all changed code is formatted correctly.cargo clippycommand to ensure that all changed code passes latest Clippy nightly lints.CHANGELOG.mdin the proper section.Pull Request Details 📖
Description
Allows specifying extra_components via one or more comma-separated TOML files, useful for CI to conditionally enable components (e.g. remote components moved out of the esp-idf tree in v6.0) without modifying Cargo.toml.
When set, takes precedence over the root crate's Cargo.toml extra_components, but extra_components from direct dependencies are still merged in.
Testing
Usecase: esp-rs/esp-idf-svc#652