diff options
Diffstat (limited to 'dev-lang/rust/files')
-rw-r--r-- | dev-lang/rust/files/1.33.0-clippy-sysroot.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/dev-lang/rust/files/1.33.0-clippy-sysroot.patch b/dev-lang/rust/files/1.33.0-clippy-sysroot.patch new file mode 100644 index 000000000000..c8dc7a8e90df --- /dev/null +++ b/dev-lang/rust/files/1.33.0-clippy-sysroot.patch @@ -0,0 +1,62 @@ +--- a/src/tools/clippy/src/driver.rs 2019-03-01 20:52:40.685331653 +0300 ++++ b/src/tools/clippy/src/driver.rs 2019-03-01 20:54:44.161327649 +0300 +@@ -31,54 +31,22 @@ + exit(0); + } + +- let sys_root = option_env!("SYSROOT") +- .map(String::from) +- .or_else(|| std::env::var("SYSROOT").ok()) +- .or_else(|| { +- let home = option_env!("RUSTUP_HOME").or(option_env!("MULTIRUST_HOME")); +- let toolchain = option_env!("RUSTUP_TOOLCHAIN").or(option_env!("MULTIRUST_TOOLCHAIN")); +- home.and_then(|home| toolchain.map(|toolchain| format!("{}/toolchains/{}", home, toolchain))) +- }) +- .or_else(|| { +- Command::new("rustc") +- .arg("--print") +- .arg("sysroot") +- .output() +- .ok() +- .and_then(|out| String::from_utf8(out.stdout).ok()) +- .map(|s| s.trim().to_owned()) +- }) +- .expect("need to specify SYSROOT env var during clippy compilation, or use rustup or multirust"); +- + // Setting RUSTC_WRAPPER causes Cargo to pass 'rustc' as the first argument. + // We're invoking the compiler programmatically, so we ignore this/ +- let mut orig_args: Vec<String> = env::args().collect(); +- if orig_args.len() <= 1 { ++ let mut args: Vec<String> = env::args().collect(); ++ if args.len() <= 1 { + std::process::exit(1); + } +- if Path::new(&orig_args[1]).file_stem() == Some("rustc".as_ref()) { ++ if Path::new(&args[1]).file_stem() == Some("rustc".as_ref()) { + // we still want to be able to invoke it normally though +- orig_args.remove(1); ++ args.remove(1); + } +- // this conditional check for the --sysroot flag is there so users can call +- // `clippy_driver` directly +- // without having to pass --sysroot or anything +- let mut args: Vec<String> = if orig_args.iter().any(|s| s == "--sysroot") { +- orig_args.clone() +- } else { +- orig_args +- .clone() +- .into_iter() +- .chain(Some("--sysroot".to_owned())) +- .chain(Some(sys_root)) +- .collect() +- }; + + // this check ensures that dependencies are built but not linted and the final + // crate is + // linted but not built + let clippy_enabled = env::var("CLIPPY_TESTS").ok().map_or(false, |val| val == "true") +- || orig_args.iter().any(|s| s == "--emit=dep-info,metadata"); ++ || args.iter().any(|s| s == "--emit=dep-info,metadata"); + + if clippy_enabled { + args.extend_from_slice(&["--cfg".to_owned(), r#"feature="cargo-clippy""#.to_owned()]); |