diff options
Diffstat (limited to 'user/rust/0020-bootstrap-rustdoc.patch')
| -rw-r--r-- | user/rust/0020-bootstrap-rustdoc.patch | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/user/rust/0020-bootstrap-rustdoc.patch b/user/rust/0020-bootstrap-rustdoc.patch new file mode 100644 index 000000000..983d3af8b --- /dev/null +++ b/user/rust/0020-bootstrap-rustdoc.patch @@ -0,0 +1,194 @@ +From 03718ed67a7b8fd57fc27316ec57ac3bc0f13d06 Mon Sep 17 00:00:00 2001 +From: Mark Rousskov <mark.simulacrum@gmail.com> +Date: Sun, 3 Mar 2019 09:50:56 -0700 +Subject: [PATCH] Permit getting stage 0 rustdoc + +This allows us to e.g. test compiletest, including doctests, in stage 0 +without building a fresh compiler and rustdoc. +--- + src/bootstrap/builder.rs | 15 +++++++-------- + src/bootstrap/dist.rs | 2 +- + src/bootstrap/doc.rs | 8 ++++---- + src/bootstrap/test.rs | 8 ++++---- + src/bootstrap/tool.rs | 8 +++++--- + 5 files changed, 21 insertions(+), 20 deletions(-) + +diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs +index 7e6c0a9f52aa..f8b7f25a7543 100644 +--- a/src/bootstrap/builder.rs ++++ b/src/bootstrap/builder.rs +@@ -668,20 +668,19 @@ impl<'a> Builder<'a> { + .map(|entry| entry.path()) + } + +- pub fn rustdoc(&self, host: Interned<String>) -> PathBuf { +- self.ensure(tool::Rustdoc { host }) ++ pub fn rustdoc(&self, compiler: Compiler) -> PathBuf { ++ self.ensure(tool::Rustdoc { compiler }) + } + +- pub fn rustdoc_cmd(&self, host: Interned<String>) -> Command { ++ pub fn rustdoc_cmd(&self, compiler: Compiler) -> Command { + let mut cmd = Command::new(&self.out.join("bootstrap/debug/rustdoc")); +- let compiler = self.compiler(self.top_stage, host); + cmd.env("RUSTC_STAGE", compiler.stage.to_string()) + .env("RUSTC_SYSROOT", self.sysroot(compiler)) + // Note that this is *not* the sysroot_libdir because rustdoc must be linked + // equivalently to rustc. + .env("RUSTDOC_LIBDIR", self.rustc_libdir(compiler)) + .env("CFG_RELEASE_CHANNEL", &self.config.channel) +- .env("RUSTDOC_REAL", self.rustdoc(host)) ++ .env("RUSTDOC_REAL", self.rustdoc(compiler)) + .env("RUSTDOC_CRATE_VERSION", self.rust_version()) + .env("RUSTC_BOOTSTRAP", "1"); + +@@ -689,7 +688,7 @@ impl<'a> Builder<'a> { + cmd.env_remove("MAKEFLAGS"); + cmd.env_remove("MFLAGS"); + +- if let Some(linker) = self.linker(host) { ++ if let Some(linker) = self.linker(compiler.host) { + cmd.env("RUSTC_TARGET_LINKER", linker); + } + cmd +@@ -751,7 +750,7 @@ impl<'a> Builder<'a> { + // This is the intended out directory for compiler documentation. + my_out = self.compiler_doc_out(target); + } +- let rustdoc = self.rustdoc(compiler.host); ++ let rustdoc = self.rustdoc(compiler); + self.clear_if_dirty(&my_out, &rustdoc); + } else if cmd != "test" { + match mode { +@@ -897,7 +896,7 @@ impl<'a> Builder<'a> { + .env( + "RUSTDOC_REAL", + if cmd == "doc" || cmd == "rustdoc" || (cmd == "test" && want_rustdoc) { +- self.rustdoc(compiler.host) ++ self.rustdoc(compiler) + } else { + PathBuf::from("/path/to/nowhere/rustdoc/not/required") + }, +diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs +index 2dae3f9135d8..3045cda125ee 100644 +--- a/src/bootstrap/dist.rs ++++ b/src/bootstrap/dist.rs +@@ -479,7 +479,7 @@ impl Step for Rustc { + t!(fs::create_dir_all(image.join("bin"))); + builder.cp_r(&src.join("bin"), &image.join("bin")); + +- builder.install(&builder.rustdoc(compiler.host), &image.join("bin"), 0o755); ++ builder.install(&builder.rustdoc(compiler), &image.join("bin"), 0o755); + + // Copy runtime DLLs needed by the compiler + if libdir != "bin" { +diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs +index 621e3a95473e..ae329286486d 100644 +--- a/src/bootstrap/doc.rs ++++ b/src/bootstrap/doc.rs +@@ -335,7 +335,7 @@ fn invoke_rustdoc( + let footer = builder.src.join("src/doc/footer.inc"); + let version_info = out.join("version_info.html"); + +- let mut cmd = builder.rustdoc_cmd(compiler.host); ++ let mut cmd = builder.rustdoc_cmd(compiler); + + let out = out.join("book"); + +@@ -415,7 +415,7 @@ impl Step for Standalone { + } + + let html = out.join(filename).with_extension("html"); +- let rustdoc = builder.rustdoc(compiler.host); ++ let rustdoc = builder.rustdoc(compiler); + if up_to_date(&path, &html) && + up_to_date(&footer, &html) && + up_to_date(&favicon, &html) && +@@ -425,7 +425,7 @@ impl Step for Standalone { + continue + } + +- let mut cmd = builder.rustdoc_cmd(compiler.host); ++ let mut cmd = builder.rustdoc_cmd(compiler); + cmd.arg("--html-after-content").arg(&footer) + .arg("--html-before-content").arg(&version_info) + .arg("--html-in-header").arg(&favicon) +@@ -824,7 +824,7 @@ impl Step for Rustdoc { + builder.ensure(Rustc { stage, target }); + + // Build rustdoc. +- builder.ensure(tool::Rustdoc { host: compiler.host }); ++ builder.ensure(tool::Rustdoc { compiler: compiler }); + + // Symlink compiler docs to the output directory of rustdoc documentation. + let out_dir = builder.stage_out(compiler, Mode::ToolRustc) +diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs +index 5abf9d699784..6b9960c355c5 100644 +--- a/src/bootstrap/test.rs ++++ b/src/bootstrap/test.rs +@@ -177,7 +177,7 @@ impl Step for Cargotest { + cmd.arg(&builder.initial_cargo) + .arg(&out_dir) + .env("RUSTC", builder.rustc(compiler)) +- .env("RUSTDOC", builder.rustdoc(compiler.host)), ++ .env("RUSTDOC", builder.rustdoc(compiler)), + ); + } + } +@@ -560,7 +560,7 @@ impl Step for RustdocTheme { + builder.sysroot_libdir(self.compiler, self.compiler.host), + ) + .env("CFG_RELEASE_CHANNEL", &builder.config.channel) +- .env("RUSTDOC_REAL", builder.rustdoc(self.compiler.host)) ++ .env("RUSTDOC_REAL", builder.rustdoc(self.compiler)) + .env("RUSTDOC_CRATE_VERSION", builder.rust_version()) + .env("RUSTC_BOOTSTRAP", "1"); + if let Some(linker) = builder.linker(self.compiler.host) { +@@ -995,7 +995,7 @@ impl Step for Compiletest { + || (mode == "ui" && is_rustdoc_ui) + { + cmd.arg("--rustdoc-path") +- .arg(builder.rustdoc(compiler.host)); ++ .arg(builder.rustdoc(compiler)); + } + + cmd.arg("--src-base") +@@ -1451,7 +1451,7 @@ fn markdown_test(builder: &Builder<'_>, compiler: Compiler, markdown: &Path) -> + } + + builder.info(&format!("doc tests for: {}", markdown.display())); +- let mut cmd = builder.rustdoc_cmd(compiler.host); ++ let mut cmd = builder.rustdoc_cmd(compiler); + builder.add_rust_test_threads(&mut cmd); + cmd.arg("--test"); + cmd.arg(markdown); +diff --git a/src/bootstrap/tool.rs b/src/bootstrap/tool.rs +index 4f2aa0b795dc..5fb83caac06c 100644 +--- a/src/bootstrap/tool.rs ++++ b/src/bootstrap/tool.rs +@@ -430,7 +430,9 @@ impl Step for RemoteTestServer { + + #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)] + pub struct Rustdoc { +- pub host: Interned<String>, ++ /// This should only ever be 0 or 2. ++ /// We sometimes want to reference the "bootstrap" rustdoc, which is why this option is here. ++ pub compiler: Compiler, + } + + impl Step for Rustdoc { +@@ -444,12 +446,12 @@ impl Step for Rustdoc { + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Rustdoc { +- host: run.host, ++ compiler: run.builder.compiler(run.builder.top_stage, run.host), + }); + } + + fn run(self, builder: &Builder<'_>) -> PathBuf { +- let target_compiler = builder.compiler(builder.top_stage, self.host); ++ let target_compiler = self.compiler; + if target_compiler.stage == 0 { + if !target_compiler.is_snapshot(builder) { + panic!("rustdoc in stage 0 must be snapshot rustdoc"); |