Rollup merge of #109418 - rohaquinlop:108240-rename-native.rs-to-llvm.rs, r=Mark-Simulacrum

Rename 'src/bootstrap/native.rs' to llvm.rs

Fixed #108240

Renamed 'native.rs' to 'llvm.rs', also moved `TestHelpers` to `test.rs`. Replaced all the `native.rs` occurrences at `src/bootstrap` files to `llvm.rs`

Author: matthiaskrgr

src/bootstrap/builder.rs

@@ -16,7 +16,7 @@ use crate::config::{SplitDebuginfo, TargetSelection};
 use crate::doc;
 use crate::flags::{Color, Subcommand};
 use crate::install;
-use crate::native;
+use crate::llvm;
 use crate::run;
 use crate::setup;
 use crate::test;
@@ -636,13 +636,13 @@ impl<'a> Builder<'a> {
                 tool::Rustdoc,
                 tool::Clippy,
                 tool::CargoClippy,
-                native::Llvm,
-                native::Sanitizers,
+                llvm::Llvm,
+                llvm::Sanitizers,
                 tool::Rustfmt,
                 tool::Miri,
                 tool::CargoMiri,
-                native::Lld,
-                native::CrtBeginEnd
+                llvm::Lld,
+                llvm::CrtBeginEnd
             ),
             Kind::Check | Kind::Clippy | Kind::Fix => describe!(
                 check::Std,
@@ -1101,7 +1101,7 @@ impl<'a> Builder<'a> {
     /// check build or dry-run, where there's no need to build all of LLVM.
     fn llvm_config(&self, target: TargetSelection) -> Option<PathBuf> {
         if self.config.llvm_enabled() && self.kind != Kind::Check && !self.config.dry_run() {
-            let native::LlvmResult { llvm_config, .. } = self.ensure(native::Llvm { target });
+            let llvm::LlvmResult { llvm_config, .. } = self.ensure(llvm::Llvm { target });
             if llvm_config.is_file() {
                 return Some(llvm_config);
             }
@@ -1227,7 +1227,7 @@ impl<'a> Builder<'a> {
             // rustc_llvm. But if LLVM is stale, that'll be a tiny amount
             // of work comparatively, and we'd likely need to rebuild it anyway,
             // so that's okay.
-            if crate::native::prebuilt_llvm_config(self, target).is_err() {
+            if crate::llvm::prebuilt_llvm_config(self, target).is_err() {
                 cargo.env("RUST_CHECK", "1");
             }
         }

src/bootstrap/compile.rs

@@ -24,7 +24,7 @@ use crate::builder::{Builder, Kind, RunConfig, ShouldRun, Step};
 use crate::cache::{Interned, INTERNER};
 use crate::config::{LlvmLibunwind, RustcLto, TargetSelection};
 use crate::dist;
-use crate::native;
+use crate::llvm;
 use crate::tool::SourceType;
 use crate::util::get_clang_cl_resource_dir;
 use crate::util::{exe, is_debug_info, is_dylib, output, symlink_dir, t, up_to_date};
@@ -191,7 +191,7 @@ fn copy_and_stamp(
 }
 
 fn copy_llvm_libunwind(builder: &Builder<'_>, target: TargetSelection, libdir: &Path) -> PathBuf {
-    let libunwind_path = builder.ensure(native::Libunwind { target });
+    let libunwind_path = builder.ensure(llvm::Libunwind { target });
     let libunwind_source = libunwind_path.join("libunwind.a");
     let libunwind_target = libdir.join("libunwind.a");
     builder.copy(&libunwind_source, &libunwind_target);
@@ -266,7 +266,7 @@ fn copy_self_contained_objects(
                 DependencyType::TargetSelfContained,
             );
         }
-        let crt_path = builder.ensure(native::CrtBeginEnd { target });
+        let crt_path = builder.ensure(llvm::CrtBeginEnd { target });
         for &obj in &["crtbegin.o", "crtbeginS.o", "crtend.o", "crtendS.o"] {
             let src = crt_path.join(obj);
             let target = libdir_self_contained.join(obj);
@@ -474,7 +474,7 @@ fn copy_sanitizers(
     compiler: &Compiler,
     target: TargetSelection,
 ) -> Vec<PathBuf> {
-    let runtimes: Vec<native::SanitizerRuntime> = builder.ensure(native::Sanitizers { target });
+    let runtimes: Vec<llvm::SanitizerRuntime> = builder.ensure(llvm::Sanitizers { target });
 
     if builder.config.dry_run() {
         return Vec::new();
@@ -876,12 +876,12 @@ pub fn rustc_cargo_env(builder: &Builder<'_>, cargo: &mut Cargo, target: TargetS
     // busting caches (e.g. like #71152).
     if builder.config.llvm_enabled()
         && (builder.kind != Kind::Check
-            || crate::native::prebuilt_llvm_config(builder, target).is_ok())
+            || crate::llvm::prebuilt_llvm_config(builder, target).is_ok())
     {
         if builder.is_rust_llvm(target) {
             cargo.env("LLVM_RUSTLLVM", "1");
         }
-        let native::LlvmResult { llvm_config, .. } = builder.ensure(native::Llvm { target });
+        let llvm::LlvmResult { llvm_config, .. } = builder.ensure(llvm::Llvm { target });
         cargo.env("LLVM_CONFIG", &llvm_config);
         if let Some(s) = target_config.and_then(|c| c.llvm_config.as_ref()) {
             cargo.env("CFG_LLVM_ROOT", s);
@@ -1359,7 +1359,7 @@ impl Step for Assemble {
         }
 
         let lld_install = if builder.config.lld_enabled {
-            Some(builder.ensure(native::Lld { target: target_compiler.host }))
+            Some(builder.ensure(llvm::Lld { target: target_compiler.host }))
         } else {
             None
         };
@@ -1423,8 +1423,8 @@ impl Step for Assemble {
         }
 
         if builder.config.rust_codegen_backends.contains(&INTERNER.intern_str("llvm")) {
-            let native::LlvmResult { llvm_config, .. } =
-                builder.ensure(native::Llvm { target: target_compiler.host });
+            let llvm::LlvmResult { llvm_config, .. } =
+                builder.ensure(llvm::Llvm { target: target_compiler.host });
             if !builder.config.dry_run() {
                 let llvm_bin_dir = output(Command::new(llvm_config).arg("--bindir"));
                 let llvm_bin_dir = Path::new(llvm_bin_dir.trim());

src/bootstrap/config.rs

@@ -1207,11 +1207,11 @@ impl Config {
             config.llvm_from_ci = match llvm.download_ci_llvm {
                 Some(StringOrBool::String(s)) => {
                     assert!(s == "if-available", "unknown option `{}` for download-ci-llvm", s);
-                    crate::native::is_ci_llvm_available(&config, asserts)
+                    crate::llvm::is_ci_llvm_available(&config, asserts)
                 }
                 Some(StringOrBool::Bool(b)) => b,
                 None => {
-                    config.channel == "dev" && crate::native::is_ci_llvm_available(&config, asserts)
+                    config.channel == "dev" && crate::llvm::is_ci_llvm_available(&config, asserts)
                 }
             };
 
@@ -1254,7 +1254,7 @@ impl Config {
             }
         } else {
             config.llvm_from_ci =
-                config.channel == "dev" && crate::native::is_ci_llvm_available(&config, false);
+                config.channel == "dev" && crate::llvm::is_ci_llvm_available(&config, false);
         }
 
         if let Some(t) = toml.target {

src/bootstrap/config/tests.rs

@@ -11,7 +11,7 @@ fn parse(config: &str) -> Config {
 
 #[test]
 fn download_ci_llvm() {
-    if crate::native::is_ci_llvm_modified(&parse("")) {
+    if crate::llvm::is_ci_llvm_modified(&parse("")) {
         eprintln!("Detected LLVM as non-available: running in CI and modified LLVM in this change");
         return;
     }

src/bootstrap/dist.rs

@@ -27,7 +27,7 @@ use crate::channel;
 use crate::compile;
 use crate::config::TargetSelection;
 use crate::doc::DocumentationFormat;
-use crate::native;
+use crate::llvm;
 use crate::tarball::{GeneratedTarball, OverlayKind, Tarball};
 use crate::tool::{self, Tool};
 use crate::util::{exe, is_dylib, output, t, timeit};
@@ -1965,8 +1965,8 @@ fn maybe_install_llvm(builder: &Builder<'_>, target: TargetSelection, dst_libdir
             builder.install(&llvm_dylib_path, dst_libdir, 0o644);
         }
         !builder.config.dry_run()
-    } else if let Ok(native::LlvmResult { llvm_config, .. }) =
-        native::prebuilt_llvm_config(builder, target)
+    } else if let Ok(llvm::LlvmResult { llvm_config, .. }) =
+        llvm::prebuilt_llvm_config(builder, target)
     {
         let mut cmd = Command::new(llvm_config);
         cmd.arg("--libfiles");
@@ -2154,7 +2154,7 @@ impl Step for LlvmTools {
             }
         }
 
-        builder.ensure(crate::native::Llvm { target });
+        builder.ensure(crate::llvm::Llvm { target });
 
         let mut tarball = Tarball::new(builder, "llvm-tools", &target.triple);
         tarball.set_overlay(OverlayKind::LLVM);
@@ -2213,10 +2213,10 @@ impl Step for RustDev {
         let mut tarball = Tarball::new(builder, "rust-dev", &target.triple);
         tarball.set_overlay(OverlayKind::LLVM);
 
-        builder.ensure(crate::native::Llvm { target });
+        builder.ensure(crate::llvm::Llvm { target });
 
         // We want to package `lld` to use it with `download-ci-llvm`.
-        builder.ensure(crate::native::Lld { target });
+        builder.ensure(crate::llvm::Lld { target });
 
         let src_bindir = builder.llvm_out(target).join("bin");
         // If updating this list, you likely want to change

src/bootstrap/download.rs

@@ -12,7 +12,7 @@ use xz2::bufread::XzDecoder;
 
 use crate::{
     config::RustfmtMetadata,
-    native::detect_llvm_sha,
+    llvm::detect_llvm_sha,
     t,
     util::{check_run, exe, program_out_of_date, try_run},
     Config,

src/bootstrap/lib.rs

@@ -53,8 +53,8 @@ mod download;
 mod flags;
 mod format;
 mod install;
+mod llvm;
 mod metadata;
-mod native;
 mod render_tests;
 mod run;
 mod sanity;

src/bootstrap/native.rs renamed to src/bootstrap/llvm.rs

@@ -869,71 +869,6 @@ impl Step for Lld {
     }
 }
 
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
-pub struct TestHelpers {
-    pub target: TargetSelection,
-}
-
-impl Step for TestHelpers {
-    type Output = ();
-
-    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
-        run.path("tests/auxiliary/rust_test_helpers.c")
-    }
-
-    fn make_run(run: RunConfig<'_>) {
-        run.builder.ensure(TestHelpers { target: run.target })
-    }
-
-    /// Compiles the `rust_test_helpers.c` library which we used in various
-    /// `run-pass` tests for ABI testing.
-    fn run(self, builder: &Builder<'_>) {
-        if builder.config.dry_run() {
-            return;
-        }
-        // The x86_64-fortanix-unknown-sgx target doesn't have a working C
-        // toolchain. However, some x86_64 ELF objects can be linked
-        // without issues. Use this hack to compile the test helpers.
-        let target = if self.target == "x86_64-fortanix-unknown-sgx" {
-            TargetSelection::from_user("x86_64-unknown-linux-gnu")
-        } else {
-            self.target
-        };
-        let dst = builder.test_helpers_out(target);
-        let src = builder.src.join("tests/auxiliary/rust_test_helpers.c");
-        if up_to_date(&src, &dst.join("librust_test_helpers.a")) {
-            return;
-        }
-
-        builder.info("Building test helpers");
-        t!(fs::create_dir_all(&dst));
-        let mut cfg = cc::Build::new();
-        // FIXME: Workaround for https://github.com/emscripten-core/emscripten/issues/9013
-        if target.contains("emscripten") {
-            cfg.pic(false);
-        }
-
-        // We may have found various cross-compilers a little differently due to our
-        // extra configuration, so inform cc of these compilers. Note, though, that
-        // on MSVC we still need cc's detection of env vars (ugh).
-        if !target.contains("msvc") {
-            if let Some(ar) = builder.ar(target) {
-                cfg.archiver(ar);
-            }
-            cfg.compiler(builder.cc(target));
-        }
-        cfg.cargo_metadata(false)
-            .out_dir(&dst)
-            .target(&target.triple)
-            .host(&builder.config.build.triple)
-            .opt_level(0)
-            .warnings(false)
-            .debug(false)
-            .file(builder.src.join("tests/auxiliary/rust_test_helpers.c"))
-            .compile("rust_test_helpers");
-    }
-}
-
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub struct Sanitizers {
     pub target: TargetSelection,

src/bootstrap/test.rs

@@ -19,11 +19,11 @@ use crate::config::TargetSelection;
 use crate::dist;
 use crate::doc::DocumentationFormat;
 use crate::flags::Subcommand;
-use crate::native;
+use crate::llvm;
 use crate::render_tests::add_flags_and_try_run_tests;
 use crate::tool::{self, SourceType, Tool};
 use crate::toolstate::ToolState;
-use crate::util::{self, add_link_lib_path, dylib_path, dylib_path_var, output, t};
+use crate::util::{self, add_link_lib_path, dylib_path, dylib_path_var, output, t, up_to_date};
 use crate::{envify, CLang, DocTests, GitRepo, Mode};
 
 const ADB_TEST_DIR: &str = "/data/local/tmp/work";
@@ -1434,11 +1434,11 @@ note: if you're sure you want to do this, please open an issue as to why. In the
         builder.ensure(compile::Std::new(compiler, compiler.host));
 
         // Also provide `rust_test_helpers` for the host.
-        builder.ensure(native::TestHelpers { target: compiler.host });
+        builder.ensure(TestHelpers { target: compiler.host });
 
         // As well as the target, except for plain wasm32, which can't build it
         if !target.contains("wasm") || target.contains("emscripten") {
-            builder.ensure(native::TestHelpers { target });
+            builder.ensure(TestHelpers { target });
         }
 
         builder.ensure(RemoteCopyLibs { compiler, target });
@@ -1625,8 +1625,8 @@ note: if you're sure you want to do this, please open an issue as to why. In the
         let mut llvm_components_passed = false;
         let mut copts_passed = false;
         if builder.config.llvm_enabled() {
-            let native::LlvmResult { llvm_config, .. } =
-                builder.ensure(native::Llvm { target: builder.config.build });
+            let llvm::LlvmResult { llvm_config, .. } =
+                builder.ensure(llvm::Llvm { target: builder.config.build });
             if !builder.config.dry_run() {
                 let llvm_version = output(Command::new(&llvm_config).arg("--version"));
                 let llvm_components = output(Command::new(&llvm_config).arg("--components"));
@@ -1664,7 +1664,7 @@ note: if you're sure you want to do this, please open an issue as to why. In the
                 // If LLD is available, add it to the PATH
                 if builder.config.lld_enabled {
                     let lld_install_root =
-                        builder.ensure(native::Lld { target: builder.config.build });
+                        builder.ensure(llvm::Lld { target: builder.config.build });
 
                     let lld_bin_path = lld_install_root.join("bin");
 
@@ -2747,3 +2747,68 @@ impl Step for RustInstaller {
         run.builder.ensure(Self);
     }
 }
+
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
+pub struct TestHelpers {
+    pub target: TargetSelection,
+}
+
+impl Step for TestHelpers {
+    type Output = ();
+
+    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
+        run.path("tests/auxiliary/rust_test_helpers.c")
+    }
+
+    fn make_run(run: RunConfig<'_>) {
+        run.builder.ensure(TestHelpers { target: run.target })
+    }
+
+    /// Compiles the `rust_test_helpers.c` library which we used in various
+    /// `run-pass` tests for ABI testing.
+    fn run(self, builder: &Builder<'_>) {
+        if builder.config.dry_run() {
+            return;
+        }
+        // The x86_64-fortanix-unknown-sgx target doesn't have a working C
+        // toolchain. However, some x86_64 ELF objects can be linked
+        // without issues. Use this hack to compile the test helpers.
+        let target = if self.target == "x86_64-fortanix-unknown-sgx" {
+            TargetSelection::from_user("x86_64-unknown-linux-gnu")
+        } else {
+            self.target
+        };
+        let dst = builder.test_helpers_out(target);
+        let src = builder.src.join("tests/auxiliary/rust_test_helpers.c");
+        if up_to_date(&src, &dst.join("librust_test_helpers.a")) {
+            return;
+        }
+
+        builder.info("Building test helpers");
+        t!(fs::create_dir_all(&dst));
+        let mut cfg = cc::Build::new();
+        // FIXME: Workaround for https://github.com/emscripten-core/emscripten/issues/9013
+        if target.contains("emscripten") {
+            cfg.pic(false);
+        }
+
+        // We may have found various cross-compilers a little differently due to our
+        // extra configuration, so inform cc of these compilers. Note, though, that
+        // on MSVC we still need cc's detection of env vars (ugh).
+        if !target.contains("msvc") {
+            if let Some(ar) = builder.ar(target) {
+                cfg.archiver(ar);
+            }
+            cfg.compiler(builder.cc(target));
+        }
+        cfg.cargo_metadata(false)
+            .out_dir(&dst)
+            .target(&target.triple)
+            .host(&builder.config.build.triple)
+            .opt_level(0)
+            .warnings(false)
+            .debug(false)
+            .file(builder.src.join("tests/auxiliary/rust_test_helpers.c"))
+            .compile("rust_test_helpers");
+    }
+}