// 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() });
- let cargo_miri = builder.ensure(tool::CargoMiri {
- compiler,
- target: self.host,
- extra_features: Vec::new(),
- });
+ 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);
- if let (Some(miri), Some(_cargo_miri)) = (miri, cargo_miri) {
- let mut cargo =
- builder.cargo(compiler, Mode::ToolRustc, SourceType::Submodule, host, "install");
- cargo.arg("xargo");
- // Configure `cargo install` path. cargo adds a `bin/`.
- cargo.env("CARGO_INSTALL_ROOT", &builder.out);
-
- let mut cargo = Command::from(cargo);
- if !try_run(builder, &mut cargo) {
- return;
- }
-
- // # Run `cargo miri setup`.
- let mut cargo = tool::prepare_tool_cargo(
- builder,
- compiler,
- Mode::ToolRustc,
- host,
- "run",
- "src/tools/miri/cargo-miri",
- SourceType::Submodule,
- &[],
- );
- cargo.add_rustc_lib_path(builder, compiler);
- cargo.arg("--").arg("miri").arg("setup");
-
- // Tell `cargo miri setup` where to find the sources.
- cargo.env("XARGO_RUST_SRC", builder.src.join("library"));
- // Tell it where to find Miri.
- cargo.env("MIRI", &miri);
- // Debug things.
- cargo.env("RUST_BACKTRACE", "1");
- // Let cargo-miri know where xargo ended up.
- cargo.env("XARGO_CHECK", builder.out.join("bin").join("xargo-check"));
-
- let mut cargo = Command::from(cargo);
- if !try_run(builder, &mut cargo) {
- return;
- }
+ let mut cargo =
+ builder.cargo(compiler, Mode::ToolRustc, SourceType::Submodule, host, "install");
+ cargo.arg("xargo");
+ // Configure `cargo install` path. cargo adds a `bin/`.
+ cargo.env("CARGO_INSTALL_ROOT", &builder.out);
- // # Determine where Miri put its sysroot.
- // To this end, we run `cargo miri setup --print-sysroot` and capture the output.
- // (We do this separately from the above so that when the setup actually
- // happens we get some output.)
- // We re-use the `cargo` from above.
- 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 {
- String::new()
- } else {
- builder.verbose(&format!("running: {:?}", cargo));
- let out = cargo
- .output()
- .expect("We already ran `cargo miri setup` before and that worked");
- assert!(out.status.success(), "`cargo miri setup` returned with non-0 exit code");
- // Output is "<sysroot>\n".
- let stdout = String::from_utf8(out.stdout)
- .expect("`cargo miri setup` stdout is not valid UTF-8");
- let sysroot = stdout.trim_end();
- builder.verbose(&format!("`cargo miri setup --print-sysroot` said: {:?}", sysroot));
- sysroot.to_owned()
- };
-
- // # Run `cargo test`.
- let mut cargo = tool::prepare_tool_cargo(
- builder,
- compiler,
- Mode::ToolRustc,
- host,
- "test",
- "src/tools/miri",
- SourceType::Submodule,
- &[],
- );
- cargo.add_rustc_lib_path(builder, compiler);
-
- // 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() {
- cargo.env("MIRI_BLESS", "Gesundheit");
- }
+ let mut cargo = Command::from(cargo);
+ if !try_run(builder, &mut cargo) {
+ return;
+ }
- cargo.arg("--").args(builder.config.cmd.test_args());
+ // # Run `cargo miri setup`.
+ let mut cargo = tool::prepare_tool_cargo(
+ builder,
+ compiler,
+ Mode::ToolRustc,
+ host,
+ "run",
+ "src/tools/miri/cargo-miri",
+ SourceType::Submodule,
+ &[],
+ );
+ cargo.add_rustc_lib_path(builder, compiler);
+ cargo.arg("--").arg("miri").arg("setup");
+
+ // Tell `cargo miri setup` where to find the sources.
+ cargo.env("MIRI_LIB_SRC", builder.src.join("library"));
+ // Tell it where to find Miri.
+ cargo.env("MIRI", &miri);
+ // Debug things.
+ cargo.env("RUST_BACKTRACE", "1");
+ // Let cargo-miri know where xargo ended up.
+ cargo.env("XARGO_CHECK", builder.out.join("bin").join("xargo-check"));
+
+ let mut cargo = Command::from(cargo);
+ builder.run(&mut cargo);
+
+ // # Determine where Miri put its sysroot.
+ // To this end, we run `cargo miri setup --print-sysroot` and capture the output.
+ // (We do this separately from the above so that when the setup actually
+ // happens we get some output.)
+ // We re-use the `cargo` from above.
+ 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 {
+ String::new()
+ } else {
+ builder.verbose(&format!("running: {:?}", cargo));
+ let out =
+ cargo.output().expect("We already ran `cargo miri setup` before and that worked");
+ assert!(out.status.success(), "`cargo miri setup` returned with non-0 exit code");
+ // Output is "<sysroot>\n".
+ let stdout = String::from_utf8(out.stdout)
+ .expect("`cargo miri setup` stdout is not valid UTF-8");
+ let sysroot = stdout.trim_end();
+ builder.verbose(&format!("`cargo miri setup --print-sysroot` said: {:?}", sysroot));
+ sysroot.to_owned()
+ };
- let mut cargo = Command::from(cargo);
- if !try_run(builder, &mut cargo) {
- return;
- }
+ // # Run `cargo test`.
+ let mut cargo = tool::prepare_tool_cargo(
+ builder,
+ compiler,
+ Mode::ToolRustc,
+ host,
+ "test",
+ "src/tools/miri",
+ SourceType::Submodule,
+ &[],
+ );
+ cargo.add_rustc_lib_path(builder, compiler);
- // # Done!
- builder.save_toolstate("miri", ToolState::TestPass);
- } else {
- eprintln!("failed to test miri: could not build");
+ // 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() {
+ cargo.env("MIRI_BLESS", "Gesundheit");
}
+
+ cargo.arg("--").args(builder.config.cmd.test_args());
+
+ let mut cargo = Command::from(cargo);
+ builder.run(&mut cargo);
}
}
projects / rust.git / blobdiff