57 lines
1.2 KiB
Rust
57 lines
1.2 KiB
Rust
use std::path::{Path, PathBuf};
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use std::env;
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use std::io::Result;
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use std::process::Command;
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fn main() -> Result<()> {
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build_phinit()?;
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run_simple_make("sommelier")?;
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run_simple_make("kernel")?;
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// Rerun build.rs upon making or pulling in new commits
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println!("cargo:rerun-if-changed=.git/refs/heads/master");
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Ok(())
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}
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fn build_phinit() -> Result<()> {
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let _dir = ChdirTo::path("ph-init");
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Command::new("cargo")
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.arg("build")
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.arg("--release")
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.status()?;
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Command::new("strip")
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.arg("target/release/ph-init")
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.status()?;
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Ok(())
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}
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fn run_simple_make<P: AsRef<Path>>(directory: P) -> Result<()> {
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let _dir = ChdirTo::path(directory);
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Command::new("make").status()?;
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Ok(())
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}
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struct ChdirTo {
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saved: PathBuf,
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}
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impl ChdirTo {
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fn path<P: AsRef<Path>>(directory: P) -> ChdirTo {
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let saved = env::current_dir()
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.expect("current_dir()");
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env::set_current_dir(directory.as_ref())
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.expect("set_current_dir()");
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ChdirTo { saved }
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}
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}
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impl Drop for ChdirTo {
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fn drop(&mut self) {
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env::set_current_dir(&self.saved)
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.expect("restore current dir");
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}
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}
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