simplify build script

This commit is contained in:
edef 2015-03-26 22:48:51 -04:00
parent deb452c651
commit 175583e335
2 changed files with 5 additions and 44 deletions

View File

@ -3,3 +3,6 @@ name = "lwkt"
version = "0.0.1"
authors = ["edef <edef@edef.eu>"]
build = "build.rs"
[build-dependencies]
gcc = "0.3.3"

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@ -1,47 +1,5 @@
#![feature(old_io, old_path)]
use std::old_io::Command;
use std::old_io::fs::PathExtensions;
use std::old_io::fs;
use std::env;
extern crate gcc;
fn main() {
let out_dir = env::var("OUT_DIR").unwrap();
let mut objects = Vec::new();
let files = fs::readdir(&Path::new("src")).unwrap();
let files = files.iter().filter(|p| p.is_file());
for file in files {
if let Some(filename) = file.filename_str() {
let filepath = format!("src/{}", filename);
let outpath;
if let Some(basename) = eat_extension(filename, ".c") {
outpath = format!("{}/{}.o", out_dir, basename);
Command::new("cc").args(&[&*filepath, "-c", "-fPIC", "-o"])
.arg(outpath.clone())
.status().unwrap();
}
else { continue }
objects.push(outpath);
}
}
Command::new("ar").args(&["crus", "libcontext.a"])
.args(&*objects)
.cwd(&Path::new(&out_dir))
.status().unwrap();
println!("cargo:rustc-flags=-L {} -l context:static", out_dir);
}
fn eat_extension<'a>(s: &'a str, ext: &str) -> Option<&'a str> {
if s.ends_with(ext) {
Some(&s[..s.len() - ext.len()])
}
else {
None
}
gcc::compile_library("libcontext.a", &["src/platform.c"]);
}