forked from M-Labs/libfringe
simplify build script
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parent
deb452c651
commit
175583e335
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@ -3,3 +3,6 @@ name = "lwkt"
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version = "0.0.1"
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authors = ["edef <edef@edef.eu>"]
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build = "build.rs"
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[build-dependencies]
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gcc = "0.3.3"
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46
build.rs
46
build.rs
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@ -1,47 +1,5 @@
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#![feature(old_io, old_path)]
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use std::old_io::Command;
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use std::old_io::fs::PathExtensions;
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use std::old_io::fs;
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use std::env;
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extern crate gcc;
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fn main() {
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let out_dir = env::var("OUT_DIR").unwrap();
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let mut objects = Vec::new();
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let files = fs::readdir(&Path::new("src")).unwrap();
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let files = files.iter().filter(|p| p.is_file());
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for file in files {
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if let Some(filename) = file.filename_str() {
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let filepath = format!("src/{}", filename);
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let outpath;
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if let Some(basename) = eat_extension(filename, ".c") {
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outpath = format!("{}/{}.o", out_dir, basename);
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Command::new("cc").args(&[&*filepath, "-c", "-fPIC", "-o"])
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.arg(outpath.clone())
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.status().unwrap();
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}
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else { continue }
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objects.push(outpath);
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}
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}
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Command::new("ar").args(&["crus", "libcontext.a"])
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.args(&*objects)
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.cwd(&Path::new(&out_dir))
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.status().unwrap();
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println!("cargo:rustc-flags=-L {} -l context:static", out_dir);
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}
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fn eat_extension<'a>(s: &'a str, ext: &str) -> Option<&'a str> {
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if s.ends_with(ext) {
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Some(&s[..s.len() - ext.len()])
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}
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else {
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None
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}
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gcc::compile_library("libcontext.a", &["src/platform.c"]);
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}
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