Struct Build

pub struct Build {}

Represents the build itself encaspsulating Cargo environment variables

You start the srcript by creating new Build instance which provides further access to project directories and standard Cargo environment variables.

For more info on Cargo environement variables check [Cargo env variables] [Cargo env variables]: https://doc.rust-lang.org/cargo/reference/environment-variables.html

Implementations

impl Build

pub fn new() -> Self

Create new Build instance

pub fn current_dir(&self) -> Dir

Current directory where the build has been run from

impl Build

Accessors for envionment variables set by Cargo when running the script

pub fn cargo_cmd(&self) -> Cmd

Cargo executable command

pub fn rustc_cmd(&self) -> Cmd

Rust compler executable command

pub fn rustc_linker_cmd(&self) -> Cmd

Rust linker executable command

pub fn rustdoc_cmd(&self) -> Cmd

Rust doc executable command

pub fn manifest_dir(&self) -> Dir

Directory containing the project manifest

pub fn manifest_links(&self) -> String

Project manifest links value

pub fn out_dir(&self) -> Dir

Directory in which all output should be placed

pub fn is_release_build(&self) -> bool

True if cargo profile is release (run with –release)

pub fn has_feature<P: AsRef<str>>(&self, feature: P) -> bool

True if care is being build with feature enabled

pub fn host_triple(&self) -> String

Achitecure triple of the machine running the build

pub fn target_triple(&self) -> String

Achitecure triple of the build binaries

pub fn num_jobs(&self) -> u16

Number of threads to be used by the build

pub fn cfg<P: AsRef<str>>(&self, cfg: P) -> Option<String>

Return configuration (check Cargo documentation above for more info)

Trait Implementations

impl Debug for Build

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

Formats the value using the given formatter.