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27 lines
715 B
Rust
27 lines
715 B
Rust
use std::borrow::Cow;
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use std::process::Command;
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const VERSION: &str = include_str!("../VERSION");
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fn main() {
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let git_hash = Command::new("git")
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.args(["rev-parse", "HEAD"])
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.output()
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.ok()
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.filter(|output| output.status.success())
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.and_then(|x| String::from_utf8(x.stdout).ok());
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let version: Cow<_> = match git_hash {
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Some(git_hash) => format!("{} ({})", VERSION, &git_hash[..8]).into(),
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None => VERSION.into(),
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};
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println!(
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"cargo:rustc-env=BUILD_TARGET={}",
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std::env::var("TARGET").unwrap()
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);
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println!("cargo:rerun-if-changed=../VERSION");
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println!("cargo:rustc-env=VERSION_AND_GIT_HASH={}", version);
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}
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