libwren-sys 0.1.0

// Taken from https://medium.com/dwelo-r-d/using-c-libraries-in-rust-13961948c72a
fn main() {
    if cfg!(macos) {
        println!("cargo:rustc-env=MACOSX_DEPLOYMENT_TARGET=10.14");
    }
    let src = [
        "src/wren/src/vm/wren_compiler.c",
        "src/wren/src/vm/wren_core.c",
        "src/wren/src/vm/wren_debug.c",
        "src/wren/src/vm/wren_primitive.c",
        "src/wren/src/vm/wren_utils.c",
        "src/wren/src/vm/wren_value.c",
        "src/wren/src/vm/wren_vm.c",
        "src/wren/src/optional/wren_opt_meta.c",
        "src/wren/src/optional/wren_opt_random.c",
    ];
    let mut builder = cc::Build::new();
    let build = builder
        .files(src.iter())
        .include("src/wren/src/include")
        .include("src/wren/src/vm")
        .include("src/wren/src/optional")
        .warnings(false);
    build.compile("wren");
}