Struct Target

pub struct Target { /* private fields */ }

Implementations

impl Target

pub fn name(&self) -> String

Gets the name of the target.

pub fn deps(&self) -> Vec<Target>

Gets the dependencies of the target.

pub fn new_phony(name: &str) -> Self

Creates a phony target with the given name.

pub fn new_file(name: &str) -> Self

Creates a target that represents a file with the given name.

pub fn depends_on_target(self, target: Target) -> Self

Adds a dependency to this target.

pub fn depends_on_file(self, file: &str) -> Self

Adds a file dependency to this target.

Shorthand for depends_on_target(Target::new_file(file)).

pub fn prune<F>(self, reached: F) -> Self

where F: Fn(Target) -> bool + 'static,

Sets an early checker to determine if the target can be pruned.

If the function returns true, the target and its dependencies are pruned, which means its dependencies will not make, and its recipe will not be executed.

pub fn recipe<F>(self, recipe: F) -> Self

where F: Fn(Target) + 'static,

Sets the recipe to make this target.

pub fn make(&self)

Kicks off the make process for this target.

Firstly it executes the prune_fn function, if it exists and returns true, the make process for this target stops. Otherwise then, the make processes of all dependencies are executed recursively. Then if this target is a file and all its dependencies are files and this file is newer than all its dependencies, the make recipe of this file is skipped. Finally, the recipe function is executed if it exists.

Trait Implementations

impl Clone for Target

fn clone(&self) -> Target

Returns a duplicate of the value.

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

Performs copy-assignment from source.