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12 lines
578 B
12 lines
578 B
// Tell any dependencies, if necessary, where our WASI submodule is so they can
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// use the same witx files if they want.
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fn main() {
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let cwd = std::env::current_dir().unwrap();
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let wasi = cwd.join("WASI");
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// this will be available to dependent crates via the DEP_WASI_COMMON_19_WASI env var:
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println!("cargo:wasi={}", wasi.display());
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// and available to our own crate as WASI_ROOT:
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println!("cargo:rustc-env=WASI_ROOT={}", wasi.display());
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// and this build.rs script doesn't depend on any files.
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println!("cargo:rerun-if-changed=build.rs");
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}
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