extern crate pkg_config;
extern crate gcc;

use std::path::Path;

fn main() {
	match pkg_config::find_library("vorbis-encoder") {
        Ok(_) => return,
        Err(..) => {}
    };

    println!("{:?}", std::env::var("DEP_VORBIS_INCLUDE"));

	println!("cargo:rustc-flags=-l vorbis -l ogg");

    let inc1 = std::env::var("DEP_VORBIS_INCLUDE").unwrap();
    let inc2 = std::env::var("DEP_VORBIS_SRC").unwrap();
    let inc3 = std::env::var("DEP_OGG_INCLUDE").unwrap();

    gcc::Config::new()
                .file("libvorbis-encoder/vorbis-encoder.c")
                .define("_USRDLL", None)
                .define("LIBVORBIS_EXPORTS", None)
                .include(&Path::new(&inc1))
                .include(&Path::new(&inc2))
                .include(&Path::new(&inc3))
                .compile("libvorbis-encoder.a");
}