From bb1d7c7cdda622f97581f62189c355170f1720fe Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Sat, 27 Oct 2018 13:44:37 +0100
Subject: dev-lang/rust : version bump

---
 dev-lang/rust/files/1.29.2-clippy-sysroot.patch | 62 +++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 dev-lang/rust/files/1.29.2-clippy-sysroot.patch

(limited to 'dev-lang/rust/files')

diff --git a/dev-lang/rust/files/1.29.2-clippy-sysroot.patch b/dev-lang/rust/files/1.29.2-clippy-sysroot.patch
new file mode 100644
index 00000000..6a527e5a
--- /dev/null
+++ b/dev-lang/rust/files/1.29.2-clippy-sysroot.patch
@@ -0,0 +1,62 @@
+--- a/src/tools/clippy/src/driver.rs	2018-10-04 16:30:42.438486058 +0300
++++ b/src/tools/clippy/src/driver.rs	2018-10-04 16:31:45.044484028 +0300
+@@ -20,54 +20,22 @@
+         return;
+     }
+ 
+-    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 orig_args[1] == "rustc" {
++    if args[1] == "rustc" {
+         // 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()]);
-- 
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