diff options
| -rw-r--r-- | src/bootstrap/builder.rs | 3 | ||||
| -rw-r--r-- | src/bootstrap/flags.rs | 25 | ||||
| -rw-r--r-- | src/bootstrap/run.rs | 68 | ||||
| -rw-r--r-- | src/bootstrap/test.rs | 90 |
4 files changed, 132 insertions, 54 deletions
diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs index 6de37463633..e467ce47f4c 100644 --- a/src/bootstrap/builder.rs +++ b/src/bootstrap/builder.rs @@ -755,6 +755,7 @@ impl<'a> Builder<'a> { run::BuildManifest, run::BumpStage0, run::ReplaceVersionPlaceholder, + run::Miri, ), // These commands either don't use paths, or they're special-cased in Build::build() Kind::Clean | Kind::Format | Kind::Setup => vec![], @@ -818,7 +819,7 @@ impl<'a> Builder<'a> { Subcommand::Bench { ref paths, .. } => (Kind::Bench, &paths[..]), Subcommand::Dist { ref paths } => (Kind::Dist, &paths[..]), Subcommand::Install { ref paths } => (Kind::Install, &paths[..]), - Subcommand::Run { ref paths } => (Kind::Run, &paths[..]), + Subcommand::Run { ref paths, .. } => (Kind::Run, &paths[..]), Subcommand::Format { .. } => (Kind::Format, &[][..]), Subcommand::Clean { .. } | Subcommand::Setup { .. } => { panic!() diff --git a/src/bootstrap/flags.rs b/src/bootstrap/flags.rs index ee341a353ac..2001e29bd2e 100644 --- a/src/bootstrap/flags.rs +++ b/src/bootstrap/flags.rs @@ -140,6 +140,7 @@ pub enum Subcommand { }, Run { paths: Vec<PathBuf>, + args: Vec<String>, }, Setup { profile: Profile, @@ -342,6 +343,9 @@ To learn more about a subcommand, run `./x.py <subcommand> -h`", Kind::Format => { opts.optflag("", "check", "check formatting instead of applying."); } + Kind::Run => { + opts.optmulti("", "args", "arguments for the tool", "ARGS"); + } _ => {} }; @@ -613,7 +617,7 @@ Arguments: println!("\nrun requires at least a path!\n"); usage(1, &opts, verbose, &subcommand_help); } - Subcommand::Run { paths } + Subcommand::Run { paths, args: matches.opt_strs("args") } } Kind::Setup => { let profile = if paths.len() > 1 { @@ -721,16 +725,12 @@ impl Subcommand { } pub fn test_args(&self) -> Vec<&str> { - let mut args = vec![]; - match *self { Subcommand::Test { ref test_args, .. } | Subcommand::Bench { ref test_args, .. } => { - args.extend(test_args.iter().flat_map(|s| s.split_whitespace())) + test_args.iter().flat_map(|s| s.split_whitespace()).collect() } - _ => (), + _ => vec![], } - - args } pub fn rustc_args(&self) -> Vec<&str> { @@ -738,7 +738,16 @@ impl Subcommand { Subcommand::Test { ref rustc_args, .. } => { rustc_args.iter().flat_map(|s| s.split_whitespace()).collect() } - _ => Vec::new(), + _ => vec![], + } + } + + pub fn args(&self) -> Vec<&str> { + match *self { + Subcommand::Run { ref args, .. } => { + args.iter().flat_map(|s| s.split_whitespace()).collect() + } + _ => vec![], } } diff --git a/src/bootstrap/run.rs b/src/bootstrap/run.rs index 511872903d1..d49b41c5132 100644 --- a/src/bootstrap/run.rs +++ b/src/bootstrap/run.rs @@ -1,8 +1,12 @@ +use std::process::Command; + use crate::builder::{Builder, RunConfig, ShouldRun, Step}; +use crate::config::TargetSelection; use crate::dist::distdir; -use crate::tool::Tool; +use crate::test; +use crate::tool::{self, SourceType, Tool}; use crate::util::output; -use std::process::Command; +use crate::Mode; #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] pub struct ExpandYamlAnchors; @@ -125,3 +129,63 @@ impl Step for ReplaceVersionPlaceholder { builder.run(&mut cmd); } } + +#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] +pub struct Miri { + stage: u32, + host: TargetSelection, + target: TargetSelection, +} + +impl Step for Miri { + type Output = (); + const ONLY_HOSTS: bool = false; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.path("src/tools/miri") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Miri { + stage: run.builder.top_stage, + host: run.build_triple(), + target: run.target, + }); + } + + fn run(self, builder: &Builder<'_>) { + let stage = self.stage; + let host = self.host; + let target = self.target; + let compiler = builder.compiler(stage, host); + + let miri = builder + .ensure(tool::Miri { compiler, target: self.host, extra_features: Vec::new() }) + .expect("in-tree tool"); + let miri_sysroot = test::Miri::build_miri_sysroot(builder, compiler, &miri, target); + + // # Run miri. + // Running it via `cargo run` as that figures out the right dylib path. + // add_rustc_lib_path does not add the path that contains librustc_driver-<...>.so. + let mut miri = tool::prepare_tool_cargo( + builder, + compiler, + Mode::ToolRustc, + host, + "run", + "src/tools/miri", + SourceType::InTree, + &[], + ); + miri.add_rustc_lib_path(builder, compiler); + // Forward arguments. + miri.arg("--").arg("--target").arg(target.rustc_target_arg()); + miri.args(builder.config.cmd.args()); + + // miri tests need to know about the stage sysroot + miri.env("MIRI_SYSROOT", &miri_sysroot); + + let mut miri = Command::from(miri); + builder.run(&mut miri); + } +} diff --git a/src/bootstrap/test.rs b/src/bootstrap/test.rs index 935ce5e7f84..08799602a79 100644 --- a/src/bootstrap/test.rs +++ b/src/bootstrap/test.rs @@ -464,49 +464,14 @@ pub struct Miri { target: TargetSelection, } -impl Step for Miri { - type Output = (); - const ONLY_HOSTS: bool = false; - - fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { - run.path("src/tools/miri") - } - - fn make_run(run: RunConfig<'_>) { - run.builder.ensure(Miri { - stage: run.builder.top_stage, - host: run.build_triple(), - target: run.target, - }); - } - - /// Runs `cargo test` for miri. - fn run(self, builder: &Builder<'_>) { - let stage = self.stage; - let host = self.host; - let target = self.target; - let compiler = builder.compiler(stage, host); - // We need the stdlib for the *next* stage, as it was built with this compiler that also built Miri. - // Except if we are at stage 2, the bootstrap loop is complete and we can stick with our current stage. - let compiler_std = builder.compiler(if stage < 2 { stage + 1 } else { stage }, host); - - let miri = builder - .ensure(tool::Miri { compiler, target: self.host, extra_features: Vec::new() }) - .expect("in-tree tool"); - let _cargo_miri = builder - .ensure(tool::CargoMiri { compiler, target: self.host, extra_features: Vec::new() }) - .expect("in-tree tool"); - // The stdlib we need might be at a different stage. And just asking for the - // sysroot does not seem to populate it, so we do that first. - builder.ensure(compile::Std::new(compiler_std, host)); - let sysroot = builder.sysroot(compiler_std); - - // # Run `cargo miri setup` for the given target. +impl Miri { + /// Run `cargo miri setup` for the given target, return where the Miri sysroot was put. + pub fn build_miri_sysroot(builder: &Builder<'_>, compiler: Compiler, miri: &Path, target: TargetSelection) -> String { let mut cargo = tool::prepare_tool_cargo( builder, compiler, Mode::ToolRustc, - host, + compiler.host, "run", "src/tools/miri/cargo-miri", SourceType::InTree, @@ -534,7 +499,7 @@ impl Step for Miri { cargo.arg("--print-sysroot"); // FIXME: Is there a way in which we can re-use the usual `run` helpers? - let miri_sysroot = if builder.config.dry_run { + if builder.config.dry_run { String::new() } else { builder.verbose(&format!("running: {:?}", cargo)); @@ -547,7 +512,48 @@ impl Step for Miri { let sysroot = stdout.trim_end(); builder.verbose(&format!("`cargo miri setup --print-sysroot` said: {:?}", sysroot)); sysroot.to_owned() - }; + } + } +} + +impl Step for Miri { + type Output = (); + const ONLY_HOSTS: bool = false; + + fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { + run.path("src/tools/miri") + } + + fn make_run(run: RunConfig<'_>) { + run.builder.ensure(Miri { + stage: run.builder.top_stage, + host: run.build_triple(), + target: run.target, + }); + } + + /// Runs `cargo test` for miri. + fn run(self, builder: &Builder<'_>) { + let stage = self.stage; + let host = self.host; + let target = self.target; + let compiler = builder.compiler(stage, host); + // We need the stdlib for the *next* stage, as it was built with this compiler that also built Miri. + // Except if we are at stage 2, the bootstrap loop is complete and we can stick with our current stage. + let compiler_std = builder.compiler(if stage < 2 { stage + 1 } else { stage }, host); + + let miri = builder + .ensure(tool::Miri { compiler, target: self.host, extra_features: Vec::new() }) + .expect("in-tree tool"); + let _cargo_miri = builder + .ensure(tool::CargoMiri { compiler, target: self.host, extra_features: Vec::new() }) + .expect("in-tree tool"); + // The stdlib we need might be at a different stage. And just asking for the + // sysroot does not seem to populate it, so we do that first. + builder.ensure(compile::Std::new(compiler_std, host)); + let sysroot = builder.sysroot(compiler_std); + // We also need a Miri sysroot. + let miri_sysroot = Miri::build_miri_sysroot(builder, compiler, &miri, target); // # Run `cargo test`. let mut cargo = tool::prepare_tool_cargo( @@ -565,7 +571,6 @@ impl Step for Miri { // miri tests need to know about the stage sysroot cargo.env("MIRI_SYSROOT", &miri_sysroot); cargo.env("MIRI_HOST_SYSROOT", sysroot); - cargo.env("RUSTC_LIB_PATH", builder.rustc_libdir(compiler)); cargo.env("MIRI", &miri); // propagate --bless if builder.config.cmd.bless() { @@ -606,7 +611,6 @@ impl Step for Miri { // Tell `cargo miri` where to find things. cargo.env("MIRI_SYSROOT", &miri_sysroot); cargo.env("MIRI_HOST_SYSROOT", sysroot); - cargo.env("RUSTC_LIB_PATH", builder.rustc_libdir(compiler)); cargo.env("MIRI", &miri); // Debug things. cargo.env("RUST_BACKTRACE", "1"); |