harfbuzz-sys 0.1.15

Rust bindings to the HarfBuzz text shaping engine
Documentation 
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extern crate cmake;
extern crate pkg_config;

use std::env;
use std::process::Command;
use std::path::PathBuf;

fn main() {
    if env::var_os("HARFBUZZ_SYS_NO_PKG_CONFIG").is_none() {
        if pkg_config::find_library("harfbuzz").is_ok() {
            return
        }
    }

    // On Windows, HarfBuzz configures atomics directly; otherwise,
    // it needs assistance from configure to do so.  Just use the makefile
    // build for now elsewhere.
    let target = env::var("TARGET").unwrap();
    if target.contains("windows") {
        let dst = cmake::Config::new("harfbuzz").build();
        println!("cargo:rustc-link-search=native={}/lib", dst.display());
        println!("cargo:rustc-link-lib=static=harfbuzz");
    } else {
        assert!(Command::new("make")
            .env("MAKEFLAGS", env::var("CARGO_MAKEFLAGS").unwrap_or_default())
            .args(&["-R", "-f", "makefile.cargo"])
            .status()
            .unwrap()
            .success());

        let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
        println!("cargo:rustc-link-search=native={}", out_dir.join("lib").to_str().unwrap());
        println!("cargo:rustc-link-lib=static=harfbuzz");
    }

    // Dependent crates that need to find hb.h can use DEP_HARFBUZZ_INCLUDE from their build.rs.
    println!("cargo:include={}", env::current_dir().unwrap().join("harfbuzz/src").display());
}