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Don't drop MacOS artifacts in the middle of the Foundry build #159

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Merged
rjan90 merged 1 commit into from
Jul 29, 2026
Merged

Don't drop MacOS artifacts in the middle of the Foundry build #159

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10 changes: 9 additions & 1 deletion build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -89,8 +89,16 @@ fn generate_mockusdfc_archive() {
}
}

// Create tar.gz archive in contracts/ directory
// Create tar.gz archive in contracts/ directory.
//
// COPYFILE_DISABLE=1 stops macOS `tar` from synthesizing AppleDouble
// (`._*`) members out of extended attributes such as com.apple.provenance.
// Without it, extracting this archive at runtime drops a `._MockUSDFC.sol`
// next to the real source, and Foundry then fails to compile it with
// "stream did not contain valid UTF-8". The variable is a no-op for GNU
// tar on Linux/CI, so it is safe to set unconditionally.
let output = Command::new("tar")
.env("COPYFILE_DISABLE", "1")
.args(["-czf", "artifacts/MockUSDFC.tar.gz", "contracts/MockUSDFC"])
.current_dir(".")
.output();
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