nettle-sys 1.0.2

extern crate bindgen;
extern crate pkg_config;

use std::env;
use std::path::PathBuf;

fn print_library(lib: &pkg_config::Library) {
	for p in &lib.include_paths {
		println!("cargo:include={}", p.display());
	}

	for p in &lib.frameworks {
		println!("cargo:rustc-link-lib=framework={}", p);
	}

	for p in &lib.framework_paths {
		println!("cargo:rustc-link-search=framework={}", p.display());
	}

    for p in &lib.libs {
        println!("cargo:rustc-link-lib=dylib={}", p);
    }

    for p in &lib.link_paths {
        println!("cargo:rustc-link-search=native={}", p.display());
    }
}

fn main() {
    let nettle = pkg_config::probe_library("nettle hogweed").unwrap();

    print_library(&nettle);
    println!("cargo:rustc-link-lib=dylib=gmp");

    let mut builder = bindgen::Builder::default()
        // Includes all nettle headers except mini-gmp.h
        .header("bindgen-wrapper.h")
        // Workaround for https://github.com/rust-lang-nursery/rust-bindgen/issues/550
        .blacklist_type("max_align_t");

    for p in nettle.include_paths {
        builder = builder.clang_arg(format!("-I{}", p.display()));
    }

    let bindings = builder.generate().unwrap();
    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap()).join("bindings.rs");

    bindings.write_to_file(out_path).expect("Couldn't write bindings!");
}