Vendor rustc_codegen_gcc

Author: GuillaumeGomez

src/bootstrap/src/core/build_steps/dist.rs

@@ -1009,6 +1009,8 @@ impl Step for PlainSourceTarball {
                 .arg("--sync")
                 .arg(builder.src.join("./compiler/rustc_codegen_cranelift/Cargo.toml"))
                 .arg("--sync")
+                .arg(builder.src.join("./compiler/rustc_codegen_gcc/Cargo.toml"))
+                .arg("--sync")
                 .arg(builder.src.join("./src/bootstrap/Cargo.toml"))
                 // Will read the libstd Cargo.toml
                 // which uses the unstable `public-dependency` feature.

src/tools/tidy/src/deps.rs

@@ -56,7 +56,7 @@ pub(crate) const WORKSPACES: &[(&str, ExceptionList, Option<(&[&str], &[&str])>)
         Some((&["rustc_codegen_cranelift"], PERMITTED_CRANELIFT_DEPENDENCIES)),
     ),
     // tidy-alphabetical-start
-    //("compiler/rustc_codegen_gcc", EXCEPTIONS_GCC, None), // FIXME uncomment once all deps are vendored
+    ("compiler/rustc_codegen_gcc", EXCEPTIONS_GCC, None),
     //("library/backtrace", &[], None), // FIXME uncomment once rust-lang/backtrace#562 has been synced back to the rust repo
     //("library/portable-simd", &[], None), // FIXME uncomment once rust-lang/portable-simd#363 has been synced back to the rust repo
     //("library/stdarch", EXCEPTIONS_STDARCH, None), // FIXME uncomment once rust-lang/stdarch#1462 has been synced back to the rust repo
@@ -164,15 +164,12 @@ const EXCEPTIONS_CRANELIFT: ExceptionList = &[
     // tidy-alphabetical-end
 ];
 
-// FIXME uncomment once all deps are vendored
-/*
 const EXCEPTIONS_GCC: ExceptionList = &[
     // tidy-alphabetical-start
     ("gccjit", "GPL-3.0"),
     ("gccjit_sys", "GPL-3.0"),
     // tidy-alphabetical-end
 ];
-*/
 
 const EXCEPTIONS_BOOTSTRAP: ExceptionList = &[
     ("ryu", "Apache-2.0 OR BSL-1.0"), // through serde. BSL is not acceptble, but we use it under Apache-2.0

src/tools/tidy/src/extdeps.rs

@@ -4,7 +4,10 @@ use std::fs;
 use std::path::Path;
 
 /// List of allowed sources for packages.
-const ALLOWED_SOURCES: &[&str] = &["\"registry+https://github.com/rust-lang/crates.io-index\""];
+const ALLOWED_SOURCES: &[&str] = &[
+    "\"registry+https://github.com/rust-lang/crates.io-index\"",
+    "\"git+https://github.com/antoyo/gccjit.rs",
+];
 
 /// Checks for external package sources. `root` is the path to the directory that contains the
 /// workspace `Cargo.toml`.
@@ -33,7 +36,7 @@ pub fn check(root: &Path, bad: &mut bool) {
             let source = line.split_once('=').unwrap().1.trim();
 
             // Ensure source is allowed.
-            if !ALLOWED_SOURCES.contains(&&*source) {
+            if !ALLOWED_SOURCES.iter().any(|allowed| source.starts_with(allowed)) {
                 tidy_error!(bad, "invalid source: {}", source);
             }
         }