Struct PrepareRustcRmetaSysroot

struct PrepareRustcRmetaSysroot {
    build_compiler: CompilerForCheck,
    target: TargetSelection,
}

Checks rustc using the given build_compiler for the given target, and produces a sysroot in the build directory that stores the generated .rmeta files.

This step exists so that we can store the generated .rmeta artifacts into a separate directory, instead of copying them into the sysroot of build_compiler, which would “pollute” it (that is especially problematic for the external stage0 rustc).

Fields

build_compiler: CompilerForCheck

target: TargetSelection

Implementations

impl PrepareRustcRmetaSysroot

fn new(build_compiler: CompilerForCheck, target: TargetSelection) -> Self

Trait Implementations

impl Clone for PrepareRustcRmetaSysroot

fn clone(&self) -> PrepareRustcRmetaSysroot

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PrepareRustcRmetaSysroot

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for PrepareRustcRmetaSysroot

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PrepareRustcRmetaSysroot

fn eq(&self, other: &PrepareRustcRmetaSysroot) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Step for PrepareRustcRmetaSysroot

type Output = RmetaSysroot

Result type of Step::run.

fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_>

Determines if this Step should be run when given specific paths (e.g., x build $path).

fn run(self, builder: &Builder<'_>) -> Self::Output

Primary function to implement Step logic.

const DEFAULT: bool = false

Whether this step is run by default as part of its respective phase, as defined by the describe macro in Builder::get_step_descriptions.

const IS_HOST: bool = false

If this value is true, then the values of run.target passed to the make_run function of this Step will be determined based on the --host flag. If this value is false, then they will be determined based on the --target flag.

fn make_run(_run: RunConfig<'_>)

Called directly by the bootstrap Step handler when not triggered indirectly by other Steps using Builder::ensure. For example, ./x.py test bootstrap runs this for test::Bootstrap. Similarly, ./x.py test runs it for every step that is listed by the describe macro in Builder::get_step_descriptions.

fn metadata(&self) -> Option<StepMetadata>

Returns metadata of the step, for tests

impl Eq for PrepareRustcRmetaSysroot

impl StructuralPartialEq for PrepareRustcRmetaSysroot

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 168 bytes