Move cargo() to Builder

1 files changed, 0 insertions, 174 deletions

diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index 13bb08e1b0c..58a5316ea0a 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -352,180 +352,6 @@ impl Build {
         t!(File::create(stamp));
     }
 
-    /// Prepares an invocation of `cargo` to be run.
-    ///
-    /// This will create a `Command` that represents a pending execution of
-    /// Cargo. This cargo will be configured to use `compiler` as the actual
-    /// rustc compiler, its output will be scoped by `mode`'s output directory,
-    /// it will pass the `--target` flag for the specified `target`, and will be
-    /// executing the Cargo command `cmd`.
-    fn cargo(&self,
-             compiler: Compiler,
-             mode: Mode,
-             target: &str,
-             cmd: &str) -> Command {
-        let mut cargo = Command::new(&self.initial_cargo);
-        let out_dir = self.stage_out(compiler, mode);
-        cargo.env("CARGO_TARGET_DIR", out_dir)
-             .arg(cmd)
-             .arg("-j").arg(self.jobs().to_string())
-             .arg("--target").arg(target);
-
-        // FIXME: Temporary fix for https://github.com/rust-lang/cargo/issues/3005
-        // Force cargo to output binaries with disambiguating hashes in the name
-        cargo.env("__CARGO_DEFAULT_LIB_METADATA", &self.config.channel);
-
-        let stage;
-        if compiler.stage == 0 && self.local_rebuild {
-            // Assume the local-rebuild rustc already has stage1 features.
-            stage = 1;
-        } else {
-            stage = compiler.stage;
-        }
-
-        // Customize the compiler we're running. Specify the compiler to cargo
-        // as our shim and then pass it some various options used to configure
-        // how the actual compiler itself is called.
-        //
-        // These variables are primarily all read by
-        // src/bootstrap/bin/{rustc.rs,rustdoc.rs}
-        cargo.env("RUSTBUILD_NATIVE_DIR", self.native_dir(target))
-             .env("RUSTC", self.out.join("bootstrap/debug/rustc"))
-             .env("RUSTC_REAL", self.compiler_path(compiler))
-             .env("RUSTC_STAGE", stage.to_string())
-             .env("RUSTC_CODEGEN_UNITS",
-                  self.config.rust_codegen_units.to_string())
-             .env("RUSTC_DEBUG_ASSERTIONS",
-                  self.config.rust_debug_assertions.to_string())
-             .env("RUSTC_SYSROOT", self.sysroot(compiler))
-             .env("RUSTC_LIBDIR", self.rustc_libdir(compiler))
-             .env("RUSTC_RPATH", self.config.rust_rpath.to_string())
-             .env("RUSTDOC", self.out.join("bootstrap/debug/rustdoc"))
-             .env("RUSTDOC_REAL", self.rustdoc(compiler))
-             .env("RUSTC_FLAGS", self.rustc_flags(target).join(" "));
-
-        if mode != Mode::Tool {
-            // Tools don't get debuginfo right now, e.g. cargo and rls don't
-            // get compiled with debuginfo.
-            cargo.env("RUSTC_DEBUGINFO", self.config.rust_debuginfo.to_string())
-                 .env("RUSTC_DEBUGINFO_LINES", self.config.rust_debuginfo_lines.to_string())
-                 .env("RUSTC_FORCE_UNSTABLE", "1");
-
-            // Currently the compiler depends on crates from crates.io, and
-            // then other crates can depend on the compiler (e.g. proc-macro
-            // crates). Let's say, for example that rustc itself depends on the
-            // bitflags crate. If an external crate then depends on the
-            // bitflags crate as well, we need to make sure they don't
-            // conflict, even if they pick the same verison of bitflags. We'll
-            // want to make sure that e.g. a plugin and rustc each get their
-            // own copy of bitflags.
-
-            // Cargo ensures that this works in general through the -C metadata
-            // flag. This flag will frob the symbols in the binary to make sure
-            // they're different, even though the source code is the exact
-            // same. To solve this problem for the compiler we extend Cargo's
-            // already-passed -C metadata flag with our own. Our rustc.rs
-            // wrapper around the actual rustc will detect -C metadata being
-            // passed and frob it with this extra string we're passing in.
-            cargo.env("RUSTC_METADATA_SUFFIX", "rustc");
-        }
-
-        // Enable usage of unstable features
-        cargo.env("RUSTC_BOOTSTRAP", "1");
-        self.add_rust_test_threads(&mut cargo);
-
-        // Almost all of the crates that we compile as part of the bootstrap may
-        // have a build script, including the standard library. To compile a
-        // build script, however, it itself needs a standard library! This
-        // introduces a bit of a pickle when we're compiling the standard
-        // library itself.
-        //
-        // To work around this we actually end up using the snapshot compiler
-        // (stage0) for compiling build scripts of the standard library itself.
-        // The stage0 compiler is guaranteed to have a libstd available for use.
-        //
-        // For other crates, however, we know that we've already got a standard
-        // library up and running, so we can use the normal compiler to compile
-        // build scripts in that situation.
-        if mode == Mode::Libstd {
-            cargo.env("RUSTC_SNAPSHOT", &self.initial_rustc)
-                 .env("RUSTC_SNAPSHOT_LIBDIR", self.rustc_snapshot_libdir());
-        } else {
-            cargo.env("RUSTC_SNAPSHOT", self.compiler_path(compiler))
-                 .env("RUSTC_SNAPSHOT_LIBDIR", self.rustc_libdir(compiler));
-        }
-
-        // Ignore incremental modes except for stage0, since we're
-        // not guaranteeing correctness across builds if the compiler
-        // is changing under your feet.`
-        if self.flags.incremental && compiler.stage == 0 {
-            let incr_dir = self.incremental_dir(compiler);
-            cargo.env("RUSTC_INCREMENTAL", incr_dir);
-        }
-
-        if let Some(ref on_fail) = self.flags.on_fail {
-            cargo.env("RUSTC_ON_FAIL", on_fail);
-        }
-
-        cargo.env("RUSTC_VERBOSE", format!("{}", self.verbosity));
-
-        // Specify some various options for build scripts used throughout
-        // the build.
-        //
-        // FIXME: the guard against msvc shouldn't need to be here
-        if !target.contains("msvc") {
-            cargo.env(format!("CC_{}", target), self.cc(target))
-                 .env(format!("AR_{}", target), self.ar(target).unwrap()) // only msvc is None
-                 .env(format!("CFLAGS_{}", target), self.cflags(target).join(" "));
-
-            if let Ok(cxx) = self.cxx(target) {
-                 cargo.env(format!("CXX_{}", target), cxx);
-            }
-        }
-
-        if mode == Mode::Libstd &&
-           self.config.extended &&
-           compiler.is_final_stage(self) {
-            cargo.env("RUSTC_SAVE_ANALYSIS", "api".to_string());
-        }
-
-        // When being built Cargo will at some point call `nmake.exe` on Windows
-        // MSVC. Unfortunately `nmake` will read these two environment variables
-        // below and try to intepret them. We're likely being run, however, from
-        // MSYS `make` which uses the same variables.
-        //
-        // As a result, to prevent confusion and errors, we remove these
-        // variables from our environment to prevent passing MSYS make flags to
-        // nmake, causing it to blow up.
-        if cfg!(target_env = "msvc") {
-            cargo.env_remove("MAKE");
-            cargo.env_remove("MAKEFLAGS");
-        }
-
-        // Environment variables *required* throughout the build
-        //
-        // FIXME: should update code to not require this env var
-        cargo.env("CFG_COMPILER_HOST_TRIPLE", target);
-
-        if self.is_verbose() {
-            cargo.arg("-v");
-        }
-        // FIXME: cargo bench does not accept `--release`
-        if self.config.rust_optimize && cmd != "bench" {
-            cargo.arg("--release");
-        }
-        if self.config.locked_deps {
-            cargo.arg("--locked");
-        }
-        if self.config.vendor || self.is_sudo {
-            cargo.arg("--frozen");
-        }
-
-        self.ci_env.force_coloring_in_ci(&mut cargo);
-
-        cargo
-    }
-
     /// Get a path to the compiler specified.
     fn compiler_path(&self, compiler: Compiler) -> PathBuf {
         if compiler.is_snapshot(self) {