Crate compile_time 

This crate provides macros for getting compile time information.

You can get the compile time either as time::Date, time::Time, time::OffsetDateTime, string, or UNIX timestamp.

You can get the Rust compiler version either as semver::Version or string, and the individual version parts as integer literals or strings, respectively.

Example

let compile_datetime = compile_time::datetime_str!();
let rustc_version = compile_time::rustc_version_str!();

println!("Compiled using Rust {rustc_version} on {compile_datetime}.");

Macros

command_bytes

Runs the given command and returns its standard output as a &'static [u8].

command_str

Runs the given command and returns its standard output as a &'static str.

date

Returns the compile date as [time::Date].

date_str

Returns the compile date as &'static str in yyyy-MM-dd format.

datetime

Returns the compile date and time as [time::OffsetDateTime].

datetime_str

Returns the compile date and time as &'static str in yyyy-MM-ddThh:mm:ssZ format.

rustc_version

Returns the Rust compiler version as [semver::Version].

rustc_version_build

Returns the Rust compiler build version as a &'static str.

rustc_version_major

Returns the Rust compiler major version as integer literal.

rustc_version_minor

Returns the Rust compiler minor version as integer literal.

rustc_version_patch

Returns the Rust compiler patch version as integer literal.

rustc_version_pre

Returns the Rust compiler pre version as &'static str.

rustc_version_str

Returns the Rust compiler version as &'static str.

time

Returns the compile time as [time::Time].

time_str

Returns the compile time as &'static str in hh:mm:ss format.

unix

Returns the compile date and time as UNIX timestamp in seconds.

Constants

HOST

The host platform triple.

TARGET

The target platform triple.