I have a crate with build.rs, how to ignore some subfolders to not trigger rebuild when changed

Some types of source code need not to trigger a rebuild. How to set up the build.rs?

You can control this by printing rerun-if-changed=PATH and/or rerun-if-env-changed=VAR.

https://doc.rust-lang.org/cargo/reference/build-scripts.html#outputs-of-the-build-script

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Thinks, it works, but I think what i need is something like ‘rerun-exclude’. It is more acceptable, as I don’t need read the default rules.

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