[−][src]Function vergen::generate_cargo_keys

pub fn generate_cargo_keys(flags: ConstantsFlags) -> Fallible<()>

Generate the cargo: key output

The keys that can be generated include:

cargo:rustc-env=<key>=<value> where key/value pairs are controlled by the supplied ConstantsFlags.
cargo:rustc-rerun-if-changed=.git/HEAD
cargo:rustc-rerun-if-changed=<file .git/HEAD points to>

Example `build.rs`

extern crate vergen;

use vergen::{ConstantsFlags, generate_cargo_keys};

fn main() {
    generate_cargo_keys(ConstantsFlags::all()).expect("Unable to generate cargo keys!");
}