From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/bootstrap/dist.rs | 2157 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2157 insertions(+) create mode 100644 src/bootstrap/dist.rs (limited to 'src/bootstrap/dist.rs') diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs new file mode 100644 index 000000000..6291b204e --- /dev/null +++ b/src/bootstrap/dist.rs @@ -0,0 +1,2157 @@ +//! Implementation of the various distribution aspects of the compiler. +//! +//! This module is responsible for creating tarballs of the standard library, +//! compiler, and documentation. This ends up being what we distribute to +//! everyone as well. +//! +//! No tarball is actually created literally in this file, but rather we shell +//! out to `rust-installer` still. This may one day be replaced with bits and +//! pieces of `rustup.rs`! + +use std::collections::HashSet; +use std::env; +use std::fs; +use std::path::{Path, PathBuf}; +use std::process::Command; + +use crate::builder::{Builder, Kind, RunConfig, ShouldRun, Step}; +use crate::cache::{Interned, INTERNER}; +use crate::compile; +use crate::config::TargetSelection; +use crate::tarball::{GeneratedTarball, OverlayKind, Tarball}; +use crate::tool::{self, Tool}; +use crate::util::{exe, is_dylib, output, t, timeit}; +use crate::{Compiler, DependencyType, Mode, LLVM_TOOLS}; + +pub fn pkgname(builder: &Builder<'_>, component: &str) -> String { + format!("{}-{}", component, builder.rust_package_vers()) +} + +pub(crate) fn distdir(builder: &Builder<'_>) -> PathBuf { + builder.out.join("dist") +} + +pub fn tmpdir(builder: &Builder<'_>) -> PathBuf { + builder.out.join("tmp/dist") +} + +fn missing_tool(tool_name: &str, skip: bool) { + if skip { + println!("Unable to build {}, skipping dist", tool_name) + } else { + let help = "note: not all tools are available on all nightlies\nhelp: see https://forge.rust-lang.org/infra/toolstate.html for more information"; + panic!( + "Unable to build submodule tool {} (use `missing-tools = true` to ignore this failure)\n{}", + tool_name, help + ) + } +} + +fn should_build_extended_tool(builder: &Builder<'_>, tool: &str) -> bool { + if !builder.config.extended { + return false; + } + builder.config.tools.as_ref().map_or(true, |tools| tools.contains(tool)) +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Docs { + pub host: TargetSelection, +} + +impl Step for Docs { + type Output = Option; + const DEFAULT: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = run.builder.config.docs; + run.alias("rust-docs").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Docs { host: run.target }); + } + + /// Builds the `rust-docs` installer component. + fn run(self, builder: &Builder<'_>) -> Option { + let host = self.host; + builder.default_doc(&[]); + + let dest = "share/doc/rust/html"; + + let mut tarball = Tarball::new(builder, "rust-docs", &host.triple); + tarball.set_product_name("Rust Documentation"); + tarball.add_bulk_dir(&builder.doc_out(host), dest); + tarball.add_file(&builder.src.join("src/doc/robots.txt"), dest, 0o644); + Some(tarball.generate()) + } +} + +#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)] +pub struct RustcDocs { + pub host: TargetSelection, +} + +impl Step for RustcDocs { + type Output = Option; + const DEFAULT: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let builder = run.builder; + run.alias("rustc-docs").default_condition(builder.config.compiler_docs) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(RustcDocs { host: run.target }); + } + + /// Builds the `rustc-docs` installer component. + fn run(self, builder: &Builder<'_>) -> Option { + let host = self.host; + builder.default_doc(&[]); + + let mut tarball = Tarball::new(builder, "rustc-docs", &host.triple); + tarball.set_product_name("Rustc Documentation"); + tarball.add_bulk_dir(&builder.compiler_doc_out(host), "share/doc/rust/html/rustc"); + Some(tarball.generate()) + } +} + +fn find_files(files: &[&str], path: &[PathBuf]) -> Vec { + let mut found = Vec::with_capacity(files.len()); + + for file in files { + let file_path = path.iter().map(|dir| dir.join(file)).find(|p| p.exists()); + + if let Some(file_path) = file_path { + found.push(file_path); + } else { + panic!("Could not find '{}' in {:?}", file, path); + } + } + + found +} + +fn make_win_dist( + rust_root: &Path, + plat_root: &Path, + target: TargetSelection, + builder: &Builder<'_>, +) { + //Ask gcc where it keeps its stuff + let mut cmd = Command::new(builder.cc(target)); + cmd.arg("-print-search-dirs"); + let gcc_out = output(&mut cmd); + + let mut bin_path: Vec<_> = env::split_paths(&env::var_os("PATH").unwrap_or_default()).collect(); + let mut lib_path = Vec::new(); + + for line in gcc_out.lines() { + let idx = line.find(':').unwrap(); + let key = &line[..idx]; + let trim_chars: &[_] = &[' ', '=']; + let value = env::split_paths(line[(idx + 1)..].trim_start_matches(trim_chars)); + + if key == "programs" { + bin_path.extend(value); + } else if key == "libraries" { + lib_path.extend(value); + } + } + + let compiler = if target == "i686-pc-windows-gnu" { + "i686-w64-mingw32-gcc.exe" + } else if target == "x86_64-pc-windows-gnu" { + "x86_64-w64-mingw32-gcc.exe" + } else { + "gcc.exe" + }; + let target_tools = [compiler, "ld.exe", "dlltool.exe", "libwinpthread-1.dll"]; + let mut rustc_dlls = vec!["libwinpthread-1.dll"]; + if target.starts_with("i686-") { + rustc_dlls.push("libgcc_s_dw2-1.dll"); + } else { + rustc_dlls.push("libgcc_s_seh-1.dll"); + } + + let target_libs = [ + //MinGW libs + "libgcc.a", + "libgcc_eh.a", + "libgcc_s.a", + "libm.a", + "libmingw32.a", + "libmingwex.a", + "libstdc++.a", + "libiconv.a", + "libmoldname.a", + "libpthread.a", + //Windows import libs + "libadvapi32.a", + "libbcrypt.a", + "libcomctl32.a", + "libcomdlg32.a", + "libcredui.a", + "libcrypt32.a", + "libdbghelp.a", + "libgdi32.a", + "libimagehlp.a", + "libiphlpapi.a", + "libkernel32.a", + "libmsimg32.a", + "libmsvcrt.a", + "libodbc32.a", + "libole32.a", + "liboleaut32.a", + "libopengl32.a", + "libpsapi.a", + "librpcrt4.a", + "libsecur32.a", + "libsetupapi.a", + "libshell32.a", + "libsynchronization.a", + "libuser32.a", + "libuserenv.a", + "libuuid.a", + "libwinhttp.a", + "libwinmm.a", + "libwinspool.a", + "libws2_32.a", + "libwsock32.a", + ]; + + //Find mingw artifacts we want to bundle + let target_tools = find_files(&target_tools, &bin_path); + let rustc_dlls = find_files(&rustc_dlls, &bin_path); + let target_libs = find_files(&target_libs, &lib_path); + + // Copy runtime dlls next to rustc.exe + let dist_bin_dir = rust_root.join("bin/"); + fs::create_dir_all(&dist_bin_dir).expect("creating dist_bin_dir failed"); + for src in rustc_dlls { + builder.copy_to_folder(&src, &dist_bin_dir); + } + + //Copy platform tools to platform-specific bin directory + let target_bin_dir = plat_root + .join("lib") + .join("rustlib") + .join(target.triple) + .join("bin") + .join("self-contained"); + fs::create_dir_all(&target_bin_dir).expect("creating target_bin_dir failed"); + for src in target_tools { + builder.copy_to_folder(&src, &target_bin_dir); + } + + // Warn windows-gnu users that the bundled GCC cannot compile C files + builder.create( + &target_bin_dir.join("GCC-WARNING.txt"), + "gcc.exe contained in this folder cannot be used for compiling C files - it is only \ + used as a linker. In order to be able to compile projects containing C code use \ + the GCC provided by MinGW or Cygwin.", + ); + + //Copy platform libs to platform-specific lib directory + let target_lib_dir = plat_root + .join("lib") + .join("rustlib") + .join(target.triple) + .join("lib") + .join("self-contained"); + fs::create_dir_all(&target_lib_dir).expect("creating target_lib_dir failed"); + for src in target_libs { + builder.copy_to_folder(&src, &target_lib_dir); + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Mingw { + pub host: TargetSelection, +} + +impl Step for Mingw { + type Output = Option; + const DEFAULT: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("rust-mingw") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Mingw { host: run.target }); + } + + /// Builds the `rust-mingw` installer component. + /// + /// This contains all the bits and pieces to run the MinGW Windows targets + /// without any extra installed software (e.g., we bundle gcc, libraries, etc). + fn run(self, builder: &Builder<'_>) -> Option { + let host = self.host; + if !host.ends_with("pc-windows-gnu") { + return None; + } + + let mut tarball = Tarball::new(builder, "rust-mingw", &host.triple); + tarball.set_product_name("Rust MinGW"); + + // The first argument is a "temporary directory" which is just + // thrown away (this contains the runtime DLLs included in the rustc package + // above) and the second argument is where to place all the MinGW components + // (which is what we want). + make_win_dist(&tmpdir(builder), tarball.image_dir(), host, &builder); + + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Rustc { + pub compiler: Compiler, +} + +impl Step for Rustc { + type Output = GeneratedTarball; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("rustc") + } + + fn make_run(run: RunConfig<'_>) { + run.builder + .ensure(Rustc { compiler: run.builder.compiler(run.builder.top_stage, run.target) }); + } + + /// Creates the `rustc` installer component. + fn run(self, builder: &Builder<'_>) -> GeneratedTarball { + let compiler = self.compiler; + let host = self.compiler.host; + + let tarball = Tarball::new(builder, "rustc", &host.triple); + + // Prepare the rustc "image", what will actually end up getting installed + prepare_image(builder, compiler, tarball.image_dir()); + + // On MinGW we've got a few runtime DLL dependencies that we need to + // include. The first argument to this script is where to put these DLLs + // (the image we're creating), and the second argument is a junk directory + // to ignore all other MinGW stuff the script creates. + // + // On 32-bit MinGW we're always including a DLL which needs some extra + // licenses to distribute. On 64-bit MinGW we don't actually distribute + // anything requiring us to distribute a license, but it's likely the + // install will *also* include the rust-mingw package, which also needs + // licenses, so to be safe we just include it here in all MinGW packages. + if host.ends_with("pc-windows-gnu") { + make_win_dist(tarball.image_dir(), &tmpdir(builder), host, builder); + tarball.add_dir(builder.src.join("src/etc/third-party"), "share/doc"); + } + + return tarball.generate(); + + fn prepare_image(builder: &Builder<'_>, compiler: Compiler, image: &Path) { + let host = compiler.host; + let src = builder.sysroot(compiler); + + // Copy rustc/rustdoc binaries + t!(fs::create_dir_all(image.join("bin"))); + builder.cp_r(&src.join("bin"), &image.join("bin")); + + builder.install(&builder.rustdoc(compiler), &image.join("bin"), 0o755); + + let ra_proc_macro_srv = builder + .ensure(tool::RustAnalyzerProcMacroSrv { + compiler: builder.compiler_for( + compiler.stage, + builder.config.build, + compiler.host, + ), + target: compiler.host, + }) + .expect("rust-analyzer-proc-macro-server always builds"); + builder.install(&ra_proc_macro_srv, &image.join("libexec"), 0o755); + + let libdir_relative = builder.libdir_relative(compiler); + + // Copy runtime DLLs needed by the compiler + if libdir_relative.to_str() != Some("bin") { + let libdir = builder.rustc_libdir(compiler); + for entry in builder.read_dir(&libdir) { + let name = entry.file_name(); + if let Some(s) = name.to_str() { + if is_dylib(s) { + // Don't use custom libdir here because ^lib/ will be resolved again + // with installer + builder.install(&entry.path(), &image.join("lib"), 0o644); + } + } + } + } + + // Copy over the codegen backends + let backends_src = builder.sysroot_codegen_backends(compiler); + let backends_rel = backends_src + .strip_prefix(&src) + .unwrap() + .strip_prefix(builder.sysroot_libdir_relative(compiler)) + .unwrap(); + // Don't use custom libdir here because ^lib/ will be resolved again with installer + let backends_dst = image.join("lib").join(&backends_rel); + + t!(fs::create_dir_all(&backends_dst)); + builder.cp_r(&backends_src, &backends_dst); + + // Copy libLLVM.so to the lib dir as well, if needed. While not + // technically needed by rustc itself it's needed by lots of other + // components like the llvm tools and LLD. LLD is included below and + // tools/LLDB come later, so let's just throw it in the rustc + // component for now. + maybe_install_llvm_runtime(builder, host, image); + + let dst_dir = image.join("lib/rustlib").join(&*host.triple).join("bin"); + t!(fs::create_dir_all(&dst_dir)); + + // Copy over lld if it's there + if builder.config.lld_enabled { + let src_dir = builder.sysroot_libdir(compiler, host).parent().unwrap().join("bin"); + let rust_lld = exe("rust-lld", compiler.host); + builder.copy(&src_dir.join(&rust_lld), &dst_dir.join(&rust_lld)); + // for `-Z gcc-ld=lld` + let gcc_lld_src_dir = src_dir.join("gcc-ld"); + let gcc_lld_dst_dir = dst_dir.join("gcc-ld"); + t!(fs::create_dir(&gcc_lld_dst_dir)); + let exe_name = exe("ld", compiler.host); + builder.copy(&gcc_lld_src_dir.join(&exe_name), &gcc_lld_dst_dir.join(&exe_name)); + } + + // Man pages + t!(fs::create_dir_all(image.join("share/man/man1"))); + let man_src = builder.src.join("src/doc/man"); + let man_dst = image.join("share/man/man1"); + + // don't use our `bootstrap::util::{copy, cp_r}`, because those try + // to hardlink, and we don't want to edit the source templates + for file_entry in builder.read_dir(&man_src) { + let page_src = file_entry.path(); + let page_dst = man_dst.join(file_entry.file_name()); + let src_text = t!(std::fs::read_to_string(&page_src)); + let new_text = src_text.replace("", &builder.version); + t!(std::fs::write(&page_dst, &new_text)); + t!(fs::copy(&page_src, &page_dst)); + } + + // Debugger scripts + builder + .ensure(DebuggerScripts { sysroot: INTERNER.intern_path(image.to_owned()), host }); + + // Misc license info + let cp = |file: &str| { + builder.install(&builder.src.join(file), &image.join("share/doc/rust"), 0o644); + }; + cp("COPYRIGHT"); + cp("LICENSE-APACHE"); + cp("LICENSE-MIT"); + cp("README.md"); + } + } +} + +#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)] +pub struct DebuggerScripts { + pub sysroot: Interned, + pub host: TargetSelection, +} + +impl Step for DebuggerScripts { + type Output = (); + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.never() + } + + /// Copies debugger scripts for `target` into the `sysroot` specified. + fn run(self, builder: &Builder<'_>) { + let host = self.host; + let sysroot = self.sysroot; + let dst = sysroot.join("lib/rustlib/etc"); + t!(fs::create_dir_all(&dst)); + let cp_debugger_script = |file: &str| { + builder.install(&builder.src.join("src/etc/").join(file), &dst, 0o644); + }; + if host.contains("windows-msvc") { + // windbg debugger scripts + builder.install( + &builder.src.join("src/etc/rust-windbg.cmd"), + &sysroot.join("bin"), + 0o755, + ); + + cp_debugger_script("natvis/intrinsic.natvis"); + cp_debugger_script("natvis/liballoc.natvis"); + cp_debugger_script("natvis/libcore.natvis"); + cp_debugger_script("natvis/libstd.natvis"); + } else { + cp_debugger_script("rust_types.py"); + + // gdb debugger scripts + builder.install(&builder.src.join("src/etc/rust-gdb"), &sysroot.join("bin"), 0o755); + builder.install(&builder.src.join("src/etc/rust-gdbgui"), &sysroot.join("bin"), 0o755); + + cp_debugger_script("gdb_load_rust_pretty_printers.py"); + cp_debugger_script("gdb_lookup.py"); + cp_debugger_script("gdb_providers.py"); + + // lldb debugger scripts + builder.install(&builder.src.join("src/etc/rust-lldb"), &sysroot.join("bin"), 0o755); + + cp_debugger_script("lldb_lookup.py"); + cp_debugger_script("lldb_providers.py"); + cp_debugger_script("lldb_commands") + } + } +} + +fn skip_host_target_lib(builder: &Builder<'_>, compiler: Compiler) -> bool { + // The only true set of target libraries came from the build triple, so + // let's reduce redundant work by only producing archives from that host. + if compiler.host != builder.config.build { + builder.info("\tskipping, not a build host"); + true + } else { + false + } +} + +/// Copy stamped files into an image's `target/lib` directory. +fn copy_target_libs(builder: &Builder<'_>, target: TargetSelection, image: &Path, stamp: &Path) { + let dst = image.join("lib/rustlib").join(target.triple).join("lib"); + let self_contained_dst = dst.join("self-contained"); + t!(fs::create_dir_all(&dst)); + t!(fs::create_dir_all(&self_contained_dst)); + for (path, dependency_type) in builder.read_stamp_file(stamp) { + if dependency_type == DependencyType::TargetSelfContained { + builder.copy(&path, &self_contained_dst.join(path.file_name().unwrap())); + } else if dependency_type == DependencyType::Target || builder.config.build == target { + builder.copy(&path, &dst.join(path.file_name().unwrap())); + } + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Std { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for Std { + type Output = Option; + const DEFAULT: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("rust-std") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Std { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + + if skip_host_target_lib(builder, compiler) { + return None; + } + + builder.ensure(compile::Std::new(compiler, target)); + + let mut tarball = Tarball::new(builder, "rust-std", &target.triple); + tarball.include_target_in_component_name(true); + + let compiler_to_use = builder.compiler_for(compiler.stage, compiler.host, target); + let stamp = compile::libstd_stamp(builder, compiler_to_use, target); + copy_target_libs(builder, target, &tarball.image_dir(), &stamp); + + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct RustcDev { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for RustcDev { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("rustc-dev") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(RustcDev { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + if skip_host_target_lib(builder, compiler) { + return None; + } + + builder.ensure(compile::Rustc::new(compiler, target)); + + let tarball = Tarball::new(builder, "rustc-dev", &target.triple); + + let compiler_to_use = builder.compiler_for(compiler.stage, compiler.host, target); + let stamp = compile::librustc_stamp(builder, compiler_to_use, target); + copy_target_libs(builder, target, tarball.image_dir(), &stamp); + + let src_files = &["Cargo.lock"]; + // This is the reduced set of paths which will become the rustc-dev component + // (essentially the compiler crates and all of their path dependencies). + copy_src_dirs( + builder, + &builder.src, + &["compiler"], + &[], + &tarball.image_dir().join("lib/rustlib/rustc-src/rust"), + ); + for file in src_files { + tarball.add_file(builder.src.join(file), "lib/rustlib/rustc-src/rust", 0o644); + } + + Some(tarball.generate()) + } +} + +#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Analysis { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for Analysis { + type Output = Option; + const DEFAULT: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "analysis"); + run.alias("rust-analysis").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Analysis { + // Find the actual compiler (handling the full bootstrap option) which + // produced the save-analysis data because that data isn't copied + // through the sysroot uplifting. + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + /// Creates a tarball of save-analysis metadata, if available. + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + if compiler.host != builder.config.build { + return None; + } + + builder.ensure(compile::Std::new(compiler, target)); + let src = builder + .stage_out(compiler, Mode::Std) + .join(target.triple) + .join(builder.cargo_dir()) + .join("deps") + .join("save-analysis"); + + let mut tarball = Tarball::new(builder, "rust-analysis", &target.triple); + tarball.include_target_in_component_name(true); + tarball.add_dir(src, format!("lib/rustlib/{}/analysis", target.triple)); + Some(tarball.generate()) + } +} + +/// Use the `builder` to make a filtered copy of `base`/X for X in (`src_dirs` - `exclude_dirs`) to +/// `dst_dir`. +fn copy_src_dirs( + builder: &Builder<'_>, + base: &Path, + src_dirs: &[&str], + exclude_dirs: &[&str], + dst_dir: &Path, +) { + fn filter_fn(exclude_dirs: &[&str], dir: &str, path: &Path) -> bool { + let spath = match path.to_str() { + Some(path) => path, + None => return false, + }; + if spath.ends_with('~') || spath.ends_with(".pyc") { + return false; + } + + const LLVM_PROJECTS: &[&str] = &[ + "llvm-project/clang", + "llvm-project\\clang", + "llvm-project/libunwind", + "llvm-project\\libunwind", + "llvm-project/lld", + "llvm-project\\lld", + "llvm-project/lldb", + "llvm-project\\lldb", + "llvm-project/llvm", + "llvm-project\\llvm", + "llvm-project/compiler-rt", + "llvm-project\\compiler-rt", + "llvm-project/cmake", + "llvm-project\\cmake", + ]; + if spath.contains("llvm-project") + && !spath.ends_with("llvm-project") + && !LLVM_PROJECTS.iter().any(|path| spath.contains(path)) + { + return false; + } + + const LLVM_TEST: &[&str] = &["llvm-project/llvm/test", "llvm-project\\llvm\\test"]; + if LLVM_TEST.iter().any(|path| spath.contains(path)) + && (spath.ends_with(".ll") || spath.ends_with(".td") || spath.ends_with(".s")) + { + return false; + } + + let full_path = Path::new(dir).join(path); + if exclude_dirs.iter().any(|excl| full_path == Path::new(excl)) { + return false; + } + + let excludes = [ + "CVS", + "RCS", + "SCCS", + ".git", + ".gitignore", + ".gitmodules", + ".gitattributes", + ".cvsignore", + ".svn", + ".arch-ids", + "{arch}", + "=RELEASE-ID", + "=meta-update", + "=update", + ".bzr", + ".bzrignore", + ".bzrtags", + ".hg", + ".hgignore", + ".hgrags", + "_darcs", + ]; + !path.iter().map(|s| s.to_str().unwrap()).any(|s| excludes.contains(&s)) + } + + // Copy the directories using our filter + for item in src_dirs { + let dst = &dst_dir.join(item); + t!(fs::create_dir_all(dst)); + builder.cp_filtered(&base.join(item), dst, &|path| filter_fn(exclude_dirs, item, path)); + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Src; + +impl Step for Src { + /// The output path of the src installer tarball + type Output = GeneratedTarball; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("rust-src") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Src); + } + + /// Creates the `rust-src` installer component + fn run(self, builder: &Builder<'_>) -> GeneratedTarball { + let tarball = Tarball::new_targetless(builder, "rust-src"); + + // A lot of tools expect the rust-src component to be entirely in this directory, so if you + // change that (e.g. by adding another directory `lib/rustlib/src/foo` or + // `lib/rustlib/src/rust/foo`), you will need to go around hunting for implicit assumptions + // and fix them... + // + // NOTE: if you update the paths here, you also should update the "virtual" path + // translation code in `imported_source_files` in `src/librustc_metadata/rmeta/decoder.rs` + let dst_src = tarball.image_dir().join("lib/rustlib/src/rust"); + + let src_files = ["Cargo.lock"]; + // This is the reduced set of paths which will become the rust-src component + // (essentially libstd and all of its path dependencies). + copy_src_dirs( + builder, + &builder.src, + &["library", "src/llvm-project/libunwind"], + &[ + // not needed and contains symlinks which rustup currently + // chokes on when unpacking. + "library/backtrace/crates", + // these are 30MB combined and aren't necessary for building + // the standard library. + "library/stdarch/Cargo.toml", + "library/stdarch/crates/stdarch-verify", + "library/stdarch/crates/intrinsic-test", + ], + &dst_src, + ); + for file in src_files.iter() { + builder.copy(&builder.src.join(file), &dst_src.join(file)); + } + + tarball.generate() + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct PlainSourceTarball; + +impl Step for PlainSourceTarball { + /// Produces the location of the tarball generated + type Output = GeneratedTarball; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let builder = run.builder; + run.alias("rustc-src").default_condition(builder.config.rust_dist_src) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(PlainSourceTarball); + } + + /// Creates the plain source tarball + fn run(self, builder: &Builder<'_>) -> GeneratedTarball { + // NOTE: This is a strange component in a lot of ways. It uses `src` as the target, which + // means neither rustup nor rustup-toolchain-install-master know how to download it. + // It also contains symbolic links, unlike other any other dist tarball. + // It's used for distros building rustc from source in a pre-vendored environment. + let mut tarball = Tarball::new(builder, "rustc", "src"); + tarball.permit_symlinks(true); + let plain_dst_src = tarball.image_dir(); + + // This is the set of root paths which will become part of the source package + let src_files = [ + "COPYRIGHT", + "LICENSE-APACHE", + "LICENSE-MIT", + "CONTRIBUTING.md", + "README.md", + "RELEASES.md", + "configure", + "x.py", + "config.toml.example", + "Cargo.toml", + "Cargo.lock", + ]; + let src_dirs = ["src", "compiler", "library"]; + + copy_src_dirs(builder, &builder.src, &src_dirs, &[], &plain_dst_src); + + // Copy the files normally + for item in &src_files { + builder.copy(&builder.src.join(item), &plain_dst_src.join(item)); + } + + // Create the version file + builder.create(&plain_dst_src.join("version"), &builder.rust_version()); + if let Some(sha) = builder.rust_sha() { + builder.create(&plain_dst_src.join("git-commit-hash"), &sha); + } + + // If we're building from git sources, we need to vendor a complete distribution. + if builder.rust_info.is_git() { + // Ensure we have the submodules checked out. + builder.update_submodule(Path::new("src/tools/rust-analyzer")); + + // Vendor all Cargo dependencies + let mut cmd = Command::new(&builder.initial_cargo); + cmd.arg("vendor") + .arg("--sync") + .arg(builder.src.join("./src/tools/rust-analyzer/Cargo.toml")) + .arg("--sync") + .arg(builder.src.join("./compiler/rustc_codegen_cranelift/Cargo.toml")) + .arg("--sync") + .arg(builder.src.join("./src/bootstrap/Cargo.toml")) + .current_dir(&plain_dst_src); + + let config = if !builder.config.dry_run { + t!(String::from_utf8(t!(cmd.output()).stdout)) + } else { + String::new() + }; + + let cargo_config_dir = plain_dst_src.join(".cargo"); + builder.create_dir(&cargo_config_dir); + builder.create(&cargo_config_dir.join("config.toml"), &config); + } + + tarball.bare() + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Cargo { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for Cargo { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "cargo"); + run.alias("cargo").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Cargo { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + + let cargo = builder.ensure(tool::Cargo { compiler, target }); + let src = builder.src.join("src/tools/cargo"); + let etc = src.join("src/etc"); + + // Prepare the image directory + let mut tarball = Tarball::new(builder, "cargo", &target.triple); + tarball.set_overlay(OverlayKind::Cargo); + + tarball.add_file(&cargo, "bin", 0o755); + tarball.add_file(etc.join("_cargo"), "share/zsh/site-functions", 0o644); + tarball.add_renamed_file(etc.join("cargo.bashcomp.sh"), "etc/bash_completion.d", "cargo"); + tarball.add_dir(etc.join("man"), "share/man/man1"); + tarball.add_legal_and_readme_to("share/doc/cargo"); + + for dirent in fs::read_dir(cargo.parent().unwrap()).expect("read_dir") { + let dirent = dirent.expect("read dir entry"); + if dirent.file_name().to_str().expect("utf8").starts_with("cargo-credential-") { + tarball.add_file(&dirent.path(), "libexec", 0o755); + } + } + + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Rls { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for Rls { + type Output = Option; + const ONLY_HOSTS: bool = true; + const DEFAULT: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "rls"); + run.alias("rls").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Rls { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + + let rls = builder + .ensure(tool::Rls { compiler, target, extra_features: Vec::new() }) + .or_else(|| { + missing_tool("RLS", builder.build.config.missing_tools); + None + })?; + + let mut tarball = Tarball::new(builder, "rls", &target.triple); + tarball.set_overlay(OverlayKind::RLS); + tarball.is_preview(true); + tarball.add_file(rls, "bin", 0o755); + tarball.add_legal_and_readme_to("share/doc/rls"); + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct RustAnalyzer { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for RustAnalyzer { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "rust-analyzer"); + run.alias("rust-analyzer").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(RustAnalyzer { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + + if target.contains("riscv64") { + // riscv64 currently has an LLVM bug that makes rust-analyzer unable + // to build. See #74813 for details. + return None; + } + + let rust_analyzer = builder + .ensure(tool::RustAnalyzer { compiler, target }) + .expect("rust-analyzer always builds"); + + let mut tarball = Tarball::new(builder, "rust-analyzer", &target.triple); + tarball.set_overlay(OverlayKind::RustAnalyzer); + tarball.is_preview(true); + tarball.add_file(rust_analyzer, "bin", 0o755); + tarball.add_legal_and_readme_to("share/doc/rust-analyzer"); + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Clippy { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for Clippy { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "clippy"); + run.alias("clippy").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Clippy { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + + // Prepare the image directory + // We expect clippy to build, because we've exited this step above if tool + // state for clippy isn't testing. + let clippy = builder + .ensure(tool::Clippy { compiler, target, extra_features: Vec::new() }) + .expect("clippy expected to build - essential tool"); + let cargoclippy = builder + .ensure(tool::CargoClippy { compiler, target, extra_features: Vec::new() }) + .expect("clippy expected to build - essential tool"); + + let mut tarball = Tarball::new(builder, "clippy", &target.triple); + tarball.set_overlay(OverlayKind::Clippy); + tarball.is_preview(true); + tarball.add_file(clippy, "bin", 0o755); + tarball.add_file(cargoclippy, "bin", 0o755); + tarball.add_legal_and_readme_to("share/doc/clippy"); + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Miri { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for Miri { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "miri"); + run.alias("miri").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Miri { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + // This prevents miri from being built for "dist" or "install" + // on the stable/beta channels. It is a nightly-only tool and should + // not be included. + if !builder.build.unstable_features() { + return None; + } + let compiler = self.compiler; + let target = self.target; + + let miri = builder + .ensure(tool::Miri { compiler, target, extra_features: Vec::new() }) + .or_else(|| { + missing_tool("miri", builder.build.config.missing_tools); + None + })?; + let cargomiri = builder + .ensure(tool::CargoMiri { compiler, target, extra_features: Vec::new() }) + .or_else(|| { + missing_tool("cargo miri", builder.build.config.missing_tools); + None + })?; + + let mut tarball = Tarball::new(builder, "miri", &target.triple); + tarball.set_overlay(OverlayKind::Miri); + tarball.is_preview(true); + tarball.add_file(miri, "bin", 0o755); + tarball.add_file(cargomiri, "bin", 0o755); + tarball.add_legal_and_readme_to("share/doc/miri"); + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Rustfmt { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for Rustfmt { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "rustfmt"); + run.alias("rustfmt").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Rustfmt { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + + let rustfmt = builder + .ensure(tool::Rustfmt { compiler, target, extra_features: Vec::new() }) + .or_else(|| { + missing_tool("Rustfmt", builder.build.config.missing_tools); + None + })?; + let cargofmt = builder + .ensure(tool::Cargofmt { compiler, target, extra_features: Vec::new() }) + .or_else(|| { + missing_tool("Cargofmt", builder.build.config.missing_tools); + None + })?; + + let mut tarball = Tarball::new(builder, "rustfmt", &target.triple); + tarball.set_overlay(OverlayKind::Rustfmt); + tarball.is_preview(true); + tarball.add_file(rustfmt, "bin", 0o755); + tarball.add_file(cargofmt, "bin", 0o755); + tarball.add_legal_and_readme_to("share/doc/rustfmt"); + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct RustDemangler { + pub compiler: Compiler, + pub target: TargetSelection, +} + +impl Step for RustDemangler { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + // While other tools use `should_build_extended_tool` to decide whether to be run by + // default or not, `rust-demangler` must be build when *either* it's enabled as a tool like + // the other ones or if `profiler = true`. Because we don't know the target at this stage + // we run the step by default when only `extended = true`, and decide whether to actually + // run it or not later. + let default = run.builder.config.extended; + run.alias("rust-demangler").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(RustDemangler { + compiler: run.builder.compiler_for( + run.builder.top_stage, + run.builder.config.build, + run.target, + ), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let compiler = self.compiler; + let target = self.target; + + // Only build this extended tool if explicitly included in `tools`, or if `profiler = true` + let condition = should_build_extended_tool(builder, "rust-demangler") + || builder.config.profiler_enabled(target); + if builder.config.extended && !condition { + return None; + } + + let rust_demangler = builder + .ensure(tool::RustDemangler { compiler, target, extra_features: Vec::new() }) + .expect("rust-demangler expected to build - in-tree tool"); + + // Prepare the image directory + let mut tarball = Tarball::new(builder, "rust-demangler", &target.triple); + tarball.set_overlay(OverlayKind::RustDemangler); + tarball.is_preview(true); + tarball.add_file(&rust_demangler, "bin", 0o755); + tarball.add_legal_and_readme_to("share/doc/rust-demangler"); + Some(tarball.generate()) + } +} + +#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)] +pub struct Extended { + stage: u32, + host: TargetSelection, + target: TargetSelection, +} + +impl Step for Extended { + type Output = (); + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let builder = run.builder; + run.alias("extended").default_condition(builder.config.extended) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Extended { + stage: run.builder.top_stage, + host: run.builder.config.build, + target: run.target, + }); + } + + /// Creates a combined installer for the specified target in the provided stage. + fn run(self, builder: &Builder<'_>) { + let target = self.target; + let stage = self.stage; + let compiler = builder.compiler_for(self.stage, self.host, self.target); + + builder.info(&format!("Dist extended stage{} ({})", compiler.stage, target)); + + let mut tarballs = Vec::new(); + let mut built_tools = HashSet::new(); + macro_rules! add_component { + ($name:expr => $step:expr) => { + if let Some(tarball) = builder.ensure_if_default($step, Kind::Dist) { + tarballs.push(tarball); + built_tools.insert($name); + } + }; + } + + // When rust-std package split from rustc, we needed to ensure that during + // upgrades rustc was upgraded before rust-std. To avoid rustc clobbering + // the std files during uninstall. To do this ensure that rustc comes + // before rust-std in the list below. + tarballs.push(builder.ensure(Rustc { compiler: builder.compiler(stage, target) })); + tarballs.push(builder.ensure(Std { compiler, target }).expect("missing std")); + + if target.ends_with("windows-gnu") { + tarballs.push(builder.ensure(Mingw { host: target }).expect("missing mingw")); + } + + add_component!("rust-docs" => Docs { host: target }); + add_component!("rust-demangler"=> RustDemangler { compiler, target }); + add_component!("cargo" => Cargo { compiler, target }); + add_component!("rustfmt" => Rustfmt { compiler, target }); + add_component!("rls" => Rls { compiler, target }); + add_component!("rust-analyzer" => RustAnalyzer { compiler, target }); + add_component!("llvm-components" => LlvmTools { target }); + add_component!("clippy" => Clippy { compiler, target }); + add_component!("miri" => Miri { compiler, target }); + add_component!("analysis" => Analysis { compiler, target }); + + let etc = builder.src.join("src/etc/installer"); + + // Avoid producing tarballs during a dry run. + if builder.config.dry_run { + return; + } + + let tarball = Tarball::new(builder, "rust", &target.triple); + let generated = tarball.combine(&tarballs); + + let tmp = tmpdir(builder).join("combined-tarball"); + let work = generated.work_dir(); + + let mut license = String::new(); + license += &builder.read(&builder.src.join("COPYRIGHT")); + license += &builder.read(&builder.src.join("LICENSE-APACHE")); + license += &builder.read(&builder.src.join("LICENSE-MIT")); + license.push('\n'); + license.push('\n'); + + let rtf = r"{\rtf1\ansi\deff0{\fonttbl{\f0\fnil\fcharset0 Arial;}}\nowwrap\fs18"; + let mut rtf = rtf.to_string(); + rtf.push('\n'); + for line in license.lines() { + rtf.push_str(line); + rtf.push_str("\\line "); + } + rtf.push('}'); + + fn filter(contents: &str, marker: &str) -> String { + let start = format!("tool-{}-start", marker); + let end = format!("tool-{}-end", marker); + let mut lines = Vec::new(); + let mut omitted = false; + for line in contents.lines() { + if line.contains(&start) { + omitted = true; + } else if line.contains(&end) { + omitted = false; + } else if !omitted { + lines.push(line); + } + } + + lines.join("\n") + } + + let xform = |p: &Path| { + let mut contents = t!(fs::read_to_string(p)); + for tool in &["rust-demangler", "rls", "rust-analyzer", "miri", "rustfmt"] { + if !built_tools.contains(tool) { + contents = filter(&contents, tool); + } + } + let ret = tmp.join(p.file_name().unwrap()); + t!(fs::write(&ret, &contents)); + ret + }; + + if target.contains("apple-darwin") { + builder.info("building pkg installer"); + let pkg = tmp.join("pkg"); + let _ = fs::remove_dir_all(&pkg); + + let pkgbuild = |component: &str| { + let mut cmd = Command::new("pkgbuild"); + cmd.arg("--identifier") + .arg(format!("org.rust-lang.{}", component)) + .arg("--scripts") + .arg(pkg.join(component)) + .arg("--nopayload") + .arg(pkg.join(component).with_extension("pkg")); + builder.run(&mut cmd); + }; + + let prepare = |name: &str| { + builder.create_dir(&pkg.join(name)); + builder.cp_r( + &work.join(&format!("{}-{}", pkgname(builder, name), target.triple)), + &pkg.join(name), + ); + builder.install(&etc.join("pkg/postinstall"), &pkg.join(name), 0o755); + pkgbuild(name); + }; + prepare("rustc"); + prepare("cargo"); + prepare("rust-std"); + prepare("rust-analysis"); + prepare("clippy"); + for tool in &["rust-docs", "rust-demangler", "rls", "rust-analyzer", "miri"] { + if built_tools.contains(tool) { + prepare(tool); + } + } + // create an 'uninstall' package + builder.install(&etc.join("pkg/postinstall"), &pkg.join("uninstall"), 0o755); + pkgbuild("uninstall"); + + builder.create_dir(&pkg.join("res")); + builder.create(&pkg.join("res/LICENSE.txt"), &license); + builder.install(&etc.join("gfx/rust-logo.png"), &pkg.join("res"), 0o644); + let mut cmd = Command::new("productbuild"); + cmd.arg("--distribution") + .arg(xform(&etc.join("pkg/Distribution.xml"))) + .arg("--resources") + .arg(pkg.join("res")) + .arg(distdir(builder).join(format!( + "{}-{}.pkg", + pkgname(builder, "rust"), + target.triple + ))) + .arg("--package-path") + .arg(&pkg); + let _time = timeit(builder); + builder.run(&mut cmd); + } + + if target.contains("windows") { + let exe = tmp.join("exe"); + let _ = fs::remove_dir_all(&exe); + + let prepare = |name: &str| { + builder.create_dir(&exe.join(name)); + let dir = if name == "rust-std" || name == "rust-analysis" { + format!("{}-{}", name, target.triple) + } else if name == "rls" { + "rls-preview".to_string() + } else if name == "rust-analyzer" { + "rust-analyzer-preview".to_string() + } else if name == "clippy" { + "clippy-preview".to_string() + } else if name == "rust-demangler" { + "rust-demangler-preview".to_string() + } else if name == "miri" { + "miri-preview".to_string() + } else { + name.to_string() + }; + builder.cp_r( + &work.join(&format!("{}-{}", pkgname(builder, name), target.triple)).join(dir), + &exe.join(name), + ); + builder.remove(&exe.join(name).join("manifest.in")); + }; + prepare("rustc"); + prepare("cargo"); + prepare("rust-analysis"); + prepare("rust-docs"); + prepare("rust-std"); + prepare("clippy"); + for tool in &["rust-demangler", "rls", "rust-analyzer", "miri"] { + if built_tools.contains(tool) { + prepare(tool); + } + } + if target.ends_with("windows-gnu") { + prepare("rust-mingw"); + } + + builder.install(&etc.join("gfx/rust-logo.ico"), &exe, 0o644); + + // Generate msi installer + let wix_path = env::var_os("WIX") + .expect("`WIX` environment variable must be set for generating MSI installer(s)."); + let wix = PathBuf::from(wix_path); + let heat = wix.join("bin/heat.exe"); + let candle = wix.join("bin/candle.exe"); + let light = wix.join("bin/light.exe"); + + let heat_flags = ["-nologo", "-gg", "-sfrag", "-srd", "-sreg"]; + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rustc") + .args(&heat_flags) + .arg("-cg") + .arg("RustcGroup") + .arg("-dr") + .arg("Rustc") + .arg("-var") + .arg("var.RustcDir") + .arg("-out") + .arg(exe.join("RustcGroup.wxs")), + ); + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rust-docs") + .args(&heat_flags) + .arg("-cg") + .arg("DocsGroup") + .arg("-dr") + .arg("Docs") + .arg("-var") + .arg("var.DocsDir") + .arg("-out") + .arg(exe.join("DocsGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/squash-components.xsl")), + ); + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("cargo") + .args(&heat_flags) + .arg("-cg") + .arg("CargoGroup") + .arg("-dr") + .arg("Cargo") + .arg("-var") + .arg("var.CargoDir") + .arg("-out") + .arg(exe.join("CargoGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/remove-duplicates.xsl")), + ); + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rust-std") + .args(&heat_flags) + .arg("-cg") + .arg("StdGroup") + .arg("-dr") + .arg("Std") + .arg("-var") + .arg("var.StdDir") + .arg("-out") + .arg(exe.join("StdGroup.wxs")), + ); + if built_tools.contains("rls") { + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rls") + .args(&heat_flags) + .arg("-cg") + .arg("RlsGroup") + .arg("-dr") + .arg("Rls") + .arg("-var") + .arg("var.RlsDir") + .arg("-out") + .arg(exe.join("RlsGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/remove-duplicates.xsl")), + ); + } + if built_tools.contains("rust-analyzer") { + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rust-analyzer") + .args(&heat_flags) + .arg("-cg") + .arg("RustAnalyzerGroup") + .arg("-dr") + .arg("RustAnalyzer") + .arg("-var") + .arg("var.RustAnalyzerDir") + .arg("-out") + .arg(exe.join("RustAnalyzerGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/remove-duplicates.xsl")), + ); + } + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("clippy") + .args(&heat_flags) + .arg("-cg") + .arg("ClippyGroup") + .arg("-dr") + .arg("Clippy") + .arg("-var") + .arg("var.ClippyDir") + .arg("-out") + .arg(exe.join("ClippyGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/remove-duplicates.xsl")), + ); + if built_tools.contains("rust-demangler") { + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rust-demangler") + .args(&heat_flags) + .arg("-cg") + .arg("RustDemanglerGroup") + .arg("-dr") + .arg("RustDemangler") + .arg("-var") + .arg("var.RustDemanglerDir") + .arg("-out") + .arg(exe.join("RustDemanglerGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/remove-duplicates.xsl")), + ); + } + if built_tools.contains("miri") { + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("miri") + .args(&heat_flags) + .arg("-cg") + .arg("MiriGroup") + .arg("-dr") + .arg("Miri") + .arg("-var") + .arg("var.MiriDir") + .arg("-out") + .arg(exe.join("MiriGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/remove-duplicates.xsl")), + ); + } + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rust-analysis") + .args(&heat_flags) + .arg("-cg") + .arg("AnalysisGroup") + .arg("-dr") + .arg("Analysis") + .arg("-var") + .arg("var.AnalysisDir") + .arg("-out") + .arg(exe.join("AnalysisGroup.wxs")) + .arg("-t") + .arg(etc.join("msi/remove-duplicates.xsl")), + ); + if target.ends_with("windows-gnu") { + builder.run( + Command::new(&heat) + .current_dir(&exe) + .arg("dir") + .arg("rust-mingw") + .args(&heat_flags) + .arg("-cg") + .arg("GccGroup") + .arg("-dr") + .arg("Gcc") + .arg("-var") + .arg("var.GccDir") + .arg("-out") + .arg(exe.join("GccGroup.wxs")), + ); + } + + let candle = |input: &Path| { + let output = exe.join(input.file_stem().unwrap()).with_extension("wixobj"); + let arch = if target.contains("x86_64") { "x64" } else { "x86" }; + let mut cmd = Command::new(&candle); + cmd.current_dir(&exe) + .arg("-nologo") + .arg("-dRustcDir=rustc") + .arg("-dDocsDir=rust-docs") + .arg("-dCargoDir=cargo") + .arg("-dStdDir=rust-std") + .arg("-dAnalysisDir=rust-analysis") + .arg("-dClippyDir=clippy") + .arg("-arch") + .arg(&arch) + .arg("-out") + .arg(&output) + .arg(&input); + add_env(builder, &mut cmd, target); + + if built_tools.contains("rust-demangler") { + cmd.arg("-dRustDemanglerDir=rust-demangler"); + } + if built_tools.contains("rls") { + cmd.arg("-dRlsDir=rls"); + } + if built_tools.contains("rust-analyzer") { + cmd.arg("-dRustAnalyzerDir=rust-analyzer"); + } + if built_tools.contains("miri") { + cmd.arg("-dMiriDir=miri"); + } + if target.ends_with("windows-gnu") { + cmd.arg("-dGccDir=rust-mingw"); + } + builder.run(&mut cmd); + }; + candle(&xform(&etc.join("msi/rust.wxs"))); + candle(&etc.join("msi/ui.wxs")); + candle(&etc.join("msi/rustwelcomedlg.wxs")); + candle("RustcGroup.wxs".as_ref()); + candle("DocsGroup.wxs".as_ref()); + candle("CargoGroup.wxs".as_ref()); + candle("StdGroup.wxs".as_ref()); + candle("ClippyGroup.wxs".as_ref()); + if built_tools.contains("rust-demangler") { + candle("RustDemanglerGroup.wxs".as_ref()); + } + if built_tools.contains("rls") { + candle("RlsGroup.wxs".as_ref()); + } + if built_tools.contains("rust-analyzer") { + candle("RustAnalyzerGroup.wxs".as_ref()); + } + if built_tools.contains("miri") { + candle("MiriGroup.wxs".as_ref()); + } + candle("AnalysisGroup.wxs".as_ref()); + + if target.ends_with("windows-gnu") { + candle("GccGroup.wxs".as_ref()); + } + + builder.create(&exe.join("LICENSE.rtf"), &rtf); + builder.install(&etc.join("gfx/banner.bmp"), &exe, 0o644); + builder.install(&etc.join("gfx/dialogbg.bmp"), &exe, 0o644); + + builder.info(&format!("building `msi` installer with {:?}", light)); + let filename = format!("{}-{}.msi", pkgname(builder, "rust"), target.triple); + let mut cmd = Command::new(&light); + cmd.arg("-nologo") + .arg("-ext") + .arg("WixUIExtension") + .arg("-ext") + .arg("WixUtilExtension") + .arg("-out") + .arg(exe.join(&filename)) + .arg("rust.wixobj") + .arg("ui.wixobj") + .arg("rustwelcomedlg.wixobj") + .arg("RustcGroup.wixobj") + .arg("DocsGroup.wixobj") + .arg("CargoGroup.wixobj") + .arg("StdGroup.wixobj") + .arg("AnalysisGroup.wixobj") + .arg("ClippyGroup.wixobj") + .current_dir(&exe); + + if built_tools.contains("rls") { + cmd.arg("RlsGroup.wixobj"); + } + if built_tools.contains("rust-analyzer") { + cmd.arg("RustAnalyzerGroup.wixobj"); + } + if built_tools.contains("rust-demangler") { + cmd.arg("RustDemanglerGroup.wixobj"); + } + if built_tools.contains("miri") { + cmd.arg("MiriGroup.wixobj"); + } + + if target.ends_with("windows-gnu") { + cmd.arg("GccGroup.wixobj"); + } + // ICE57 wrongly complains about the shortcuts + cmd.arg("-sice:ICE57"); + + let _time = timeit(builder); + builder.run(&mut cmd); + + if !builder.config.dry_run { + t!(fs::rename(exe.join(&filename), distdir(builder).join(&filename))); + } + } + } +} + +fn add_env(builder: &Builder<'_>, cmd: &mut Command, target: TargetSelection) { + let mut parts = builder.version.split('.'); + cmd.env("CFG_RELEASE_INFO", builder.rust_version()) + .env("CFG_RELEASE_NUM", &builder.version) + .env("CFG_RELEASE", builder.rust_release()) + .env("CFG_VER_MAJOR", parts.next().unwrap()) + .env("CFG_VER_MINOR", parts.next().unwrap()) + .env("CFG_VER_PATCH", parts.next().unwrap()) + .env("CFG_VER_BUILD", "0") // just needed to build + .env("CFG_PACKAGE_VERS", builder.rust_package_vers()) + .env("CFG_PACKAGE_NAME", pkgname(builder, "rust")) + .env("CFG_BUILD", target.triple) + .env("CFG_CHANNEL", &builder.config.channel); + + if target.contains("windows-gnullvm") { + cmd.env("CFG_MINGW", "1").env("CFG_ABI", "LLVM"); + } else if target.contains("windows-gnu") { + cmd.env("CFG_MINGW", "1").env("CFG_ABI", "GNU"); + } else { + cmd.env("CFG_MINGW", "0").env("CFG_ABI", "MSVC"); + } +} + +/// Maybe add LLVM object files to the given destination lib-dir. Allows either static or dynamic linking. +/// +/// Returns whether the files were actually copied. +fn maybe_install_llvm(builder: &Builder<'_>, target: TargetSelection, dst_libdir: &Path) -> bool { + if let Some(config) = builder.config.target_config.get(&target) { + if config.llvm_config.is_some() && !builder.config.llvm_from_ci { + // If the LLVM was externally provided, then we don't currently copy + // artifacts into the sysroot. This is not necessarily the right + // choice (in particular, it will require the LLVM dylib to be in + // the linker's load path at runtime), but the common use case for + // external LLVMs is distribution provided LLVMs, and in that case + // they're usually in the standard search path (e.g., /usr/lib) and + // copying them here is going to cause problems as we may end up + // with the wrong files and isn't what distributions want. + // + // This behavior may be revisited in the future though. + // + // If the LLVM is coming from ourselves (just from CI) though, we + // still want to install it, as it otherwise won't be available. + return false; + } + } + + // On macOS, rustc (and LLVM tools) link to an unversioned libLLVM.dylib + // instead of libLLVM-11-rust-....dylib, as on linux. It's not entirely + // clear why this is the case, though. llvm-config will emit the versioned + // paths and we don't want those in the sysroot (as we're expecting + // unversioned paths). + if target.contains("apple-darwin") && builder.llvm_link_shared() { + let src_libdir = builder.llvm_out(target).join("lib"); + let llvm_dylib_path = src_libdir.join("libLLVM.dylib"); + if llvm_dylib_path.exists() { + builder.install(&llvm_dylib_path, dst_libdir, 0o644); + } + !builder.config.dry_run + } else if let Ok(llvm_config) = crate::native::prebuilt_llvm_config(builder, target) { + let mut cmd = Command::new(llvm_config); + cmd.arg("--libfiles"); + builder.verbose(&format!("running {:?}", cmd)); + let files = output(&mut cmd); + let build_llvm_out = &builder.llvm_out(builder.config.build); + let target_llvm_out = &builder.llvm_out(target); + for file in files.trim_end().split(' ') { + // If we're not using a custom LLVM, make sure we package for the target. + let file = if let Ok(relative_path) = Path::new(file).strip_prefix(build_llvm_out) { + target_llvm_out.join(relative_path) + } else { + PathBuf::from(file) + }; + builder.install(&file, dst_libdir, 0o644); + } + !builder.config.dry_run + } else { + false + } +} + +/// Maybe add libLLVM.so to the target lib-dir for linking. +pub fn maybe_install_llvm_target(builder: &Builder<'_>, target: TargetSelection, sysroot: &Path) { + let dst_libdir = sysroot.join("lib/rustlib").join(&*target.triple).join("lib"); + // We do not need to copy LLVM files into the sysroot if it is not + // dynamically linked; it is already included into librustc_llvm + // statically. + if builder.llvm_link_shared() { + maybe_install_llvm(builder, target, &dst_libdir); + } +} + +/// Maybe add libLLVM.so to the runtime lib-dir for rustc itself. +pub fn maybe_install_llvm_runtime(builder: &Builder<'_>, target: TargetSelection, sysroot: &Path) { + let dst_libdir = + sysroot.join(builder.sysroot_libdir_relative(Compiler { stage: 1, host: target })); + // We do not need to copy LLVM files into the sysroot if it is not + // dynamically linked; it is already included into librustc_llvm + // statically. + if builder.llvm_link_shared() { + maybe_install_llvm(builder, target, &dst_libdir); + } +} + +#[derive(Clone, Debug, Eq, Hash, PartialEq)] +pub struct LlvmTools { + pub target: TargetSelection, +} + +impl Step for LlvmTools { + type Output = Option; + const ONLY_HOSTS: bool = true; + const DEFAULT: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + let default = should_build_extended_tool(&run.builder, "llvm-tools"); + // FIXME: allow using the names of the tools themselves? + run.alias("llvm-tools").default_condition(default) + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(LlvmTools { target: run.target }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let target = self.target; + + /* run only if llvm-config isn't used */ + if let Some(config) = builder.config.target_config.get(&target) { + if let Some(ref _s) = config.llvm_config { + builder.info(&format!("Skipping LlvmTools ({}): external LLVM", target)); + return None; + } + } + + builder.ensure(crate::native::Llvm { target }); + + let mut tarball = Tarball::new(builder, "llvm-tools", &target.triple); + tarball.set_overlay(OverlayKind::LLVM); + tarball.is_preview(true); + + // Prepare the image directory + let src_bindir = builder.llvm_out(target).join("bin"); + let dst_bindir = format!("lib/rustlib/{}/bin", target.triple); + for tool in LLVM_TOOLS { + let exe = src_bindir.join(exe(tool, target)); + tarball.add_file(&exe, &dst_bindir, 0o755); + } + + // Copy libLLVM.so to the target lib dir as well, so the RPATH like + // `$ORIGIN/../lib` can find it. It may also be used as a dependency + // of `rustc-dev` to support the inherited `-lLLVM` when using the + // compiler libraries. + maybe_install_llvm_target(builder, target, tarball.image_dir()); + + Some(tarball.generate()) + } +} + +// Tarball intended for internal consumption to ease rustc/std development. +// +// Should not be considered stable by end users. +#[derive(Clone, Debug, Eq, Hash, PartialEq)] +pub struct RustDev { + pub target: TargetSelection, +} + +impl Step for RustDev { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("rust-dev") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(RustDev { target: run.target }); + } + + fn run(self, builder: &Builder<'_>) -> Option { + let target = self.target; + + /* run only if llvm-config isn't used */ + if let Some(config) = builder.config.target_config.get(&target) { + if let Some(ref _s) = config.llvm_config { + builder.info(&format!("Skipping RustDev ({}): external LLVM", target)); + return None; + } + } + + let mut tarball = Tarball::new(builder, "rust-dev", &target.triple); + tarball.set_overlay(OverlayKind::LLVM); + + builder.ensure(crate::native::Llvm { target }); + + let src_bindir = builder.llvm_out(target).join("bin"); + // If updating this list, you likely want to change + // src/bootstrap/download-ci-llvm-stamp as well, otherwise local users + // will not pick up the extra file until LLVM gets bumped. + for bin in &[ + "llvm-config", + "llvm-ar", + "llvm-objdump", + "llvm-profdata", + "llvm-bcanalyzer", + "llvm-cov", + "llvm-dwp", + "llvm-nm", + "llvm-dwarfdump", + ] { + tarball.add_file(src_bindir.join(exe(bin, target)), "bin", 0o755); + } + + // We don't build LLD on some platforms, so only add it if it exists + let lld_path = builder.lld_out(target).join("bin").join(exe("lld", target)); + if lld_path.exists() { + tarball.add_file(lld_path, "bin", 0o755); + } + + tarball.add_file(&builder.llvm_filecheck(target), "bin", 0o755); + + // Copy the include directory as well; needed mostly to build + // librustc_llvm properly (e.g., llvm-config.h is in here). But also + // just broadly useful to be able to link against the bundled LLVM. + tarball.add_dir(&builder.llvm_out(target).join("include"), "include"); + + // Copy libLLVM.so to the target lib dir as well, so the RPATH like + // `$ORIGIN/../lib` can find it. It may also be used as a dependency + // of `rustc-dev` to support the inherited `-lLLVM` when using the + // compiler libraries. + let dst_libdir = tarball.image_dir().join("lib"); + maybe_install_llvm(builder, target, &dst_libdir); + let link_type = if builder.llvm_link_shared() { "dynamic" } else { "static" }; + t!(std::fs::write(tarball.image_dir().join("link-type.txt"), link_type), dst_libdir); + + Some(tarball.generate()) + } +} + +/// Tarball containing a prebuilt version of the build-manifest tool, intended to be used by the +/// release process to avoid cloning the monorepo and building stuff. +/// +/// Should not be considered stable by end users. +#[derive(Clone, Debug, Eq, Hash, PartialEq)] +pub struct BuildManifest { + pub target: TargetSelection, +} + +impl Step for BuildManifest { + type Output = GeneratedTarball; + const DEFAULT: bool = false; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("build-manifest") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(BuildManifest { target: run.target }); + } + + fn run(self, builder: &Builder<'_>) -> GeneratedTarball { + let build_manifest = builder.tool_exe(Tool::BuildManifest); + + let tarball = Tarball::new(builder, "build-manifest", &self.target.triple); + tarball.add_file(&build_manifest, "bin", 0o755); + tarball.generate() + } +} + +/// Tarball containing artifacts necessary to reproduce the build of rustc. +/// +/// Currently this is the PGO profile data. +/// +/// Should not be considered stable by end users. +#[derive(Clone, Debug, Eq, Hash, PartialEq)] +pub struct ReproducibleArtifacts { + pub target: TargetSelection, +} + +impl Step for ReproducibleArtifacts { + type Output = Option; + const DEFAULT: bool = true; + const ONLY_HOSTS: bool = true; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.alias("reproducible-artifacts") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(ReproducibleArtifacts { target: run.target }); + } + + fn run(self, builder: &Builder<'_>) -> Self::Output { + let mut added_anything = false; + let tarball = Tarball::new(builder, "reproducible-artifacts", &self.target.triple); + if let Some(path) = builder.config.rust_profile_use.as_ref() { + tarball.add_file(path, ".", 0o644); + added_anything = true; + } + if let Some(path) = builder.config.llvm_profile_use.as_ref() { + tarball.add_file(path, ".", 0o644); + added_anything = true; + } + if added_anything { Some(tarball.generate()) } else { None } + } +} -- cgit v1.2.3