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fix building in the presence of depot_tools (#757)

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devsnek 2021-08-21 10:21:08 -05:00 committed by GitHub
parent cb07d4f914
commit ab04be75f3
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1 changed files with 11 additions and 2 deletions
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13
build.rs
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@ -316,9 +316,18 @@ fn print_link_flags() {
}
}
// Chromium depot_tools contains helpers
// which delegate to the "relevant" `buildtools`
// directory when invoked, so they don't count.
fn not_in_depot_tools(p: PathBuf) -> bool {
!p.as_path().to_str().unwrap().contains("depot_tools")
}
fn need_gn_ninja_download() -> bool {
let has_ninja = which("ninja").is_ok() || env::var_os("NINJA").is_some();
let has_gn = which("gn").is_ok() || env::var_os("GN").is_some();
let has_ninja = which("ninja").map_or(false, not_in_depot_tools)
|| env::var_os("NINJA").is_some();
let has_gn = which("gn").map_or(false, not_in_depot_tools)
|| env::var_os("GN").is_some();
!has_ninja || !has_gn
}