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Correctly infer ranlib/ar from cross-gcc #163

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Oct 26, 2022
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Correctly infer ranlib/ar from cross-gcc #163

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9 changes: 5 additions & 4 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -346,15 +346,16 @@ impl Build {
configure.env_remove("CROSS_COMPILE");

// Infer ar/ranlib tools from cross compilers if the it looks like
// we're doing something like `foo-gcc` route that to `foo-ranlib`
// we're doing something like `foo-gcc` route that to `foo-gcc-ranlib`
// as well.
if path.ends_with("-gcc") && !target.contains("unknown-linux-musl") {
let path = &path[..path.len() - 4];
let suffix = &path[path.len() - 4..];
let path = &path[..path.len() - suffix.len()];
if env::var_os("RANLIB").is_none() {
configure.env("RANLIB", format!("{}-ranlib", path));
configure.env("RANLIB", format!("{}{}-ranlib", path, suffix));
}
if env::var_os("AR").is_none() {
configure.env("AR", format!("{}-ar", path));
configure.env("AR", format!("{}{}-ar", path, suffix));
}
}

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