Struct cargo::core::compiler::RustcTargetData

pub struct RustcTargetData<'cfg> {
    pub rustc: Rustc,
    pub config: &'cfg Config,
    /* private fields */
}

Collection of information about rustc and the host and target.

Fields

rustc: Rustc

Information about rustc itself.

config: &'cfg Config

Config

Implementations

impl<'cfg> RustcTargetData<'cfg>

pub fn new( ws: &Workspace<'cfg>, requested_kinds: &[CompileKind] ) -> CargoResult<RustcTargetData<'cfg>>

pub fn short_name<'a>(&'a self, kind: &'a CompileKind) -> &'a str

Returns a “short” name for the given kind, suitable for keying off configuration in Cargo or presenting to users.

pub fn dep_platform_activated( &self, dep: &Dependency, kind: CompileKind ) -> bool

Whether a dependency should be compiled for the host or target platform, specified by CompileKind.

pub fn cfg(&self, kind: CompileKind) -> &[Cfg]

Gets the list of cfgs printed out from the compiler for the specified kind.

pub fn info(&self, kind: CompileKind) -> &TargetInfo

Information about the given target platform, learned by querying rustc.

Panics

Panics, if the target platform described by kind can’t be found. See get_info for a non-panicking alternative.

pub fn get_info(&self, kind: CompileKind) -> Option<&TargetInfo>

Information about the given target platform, learned by querying rustc.

Returns None if the target platform described by kind can’t be found.

pub fn target_config(&self, kind: CompileKind) -> &TargetConfig

Gets the target configuration for a particular host or target.

pub fn script_override( &self, lib_name: &str, kind: CompileKind ) -> Option<&BuildOutput>

If a build script is overridden, this returns the BuildOutput to use.

lib_name is the links library name and kind is whether it is for Host or Target.