1 files changed, 103 insertions, 0 deletions
diff --git a/third_party/rust/cubeb-sys/build.rs b/third_party/rust/cubeb-sys/build.rs
new file mode 100644
index 0000000000..509ff46c7a
--- /dev/null
+++ b/third_party/rust/cubeb-sys/build.rs
@@ -0,0 +1,103 @@
+// Copyright © 2018 Mozilla Foundation
+//
+// This program is made available under an ISC-style license.  See the
+// accompanying file LICENSE for details.
+
+#[cfg(not(feature = "gecko-in-tree"))]
+extern crate cmake;
+#[cfg(not(feature = "gecko-in-tree"))]
+extern crate pkg_config;
+
+use std::env;
+use std::fs;
+use std::path::Path;
+use std::process::Command;
+
+macro_rules! t {
+    ($e:expr) => {
+        match $e {
+            Ok(e) => e,
+            Err(e) => panic!("{} failed with {}", stringify!($e), e),
+        }
+    };
+}
+
+#[cfg(feature = "gecko-in-tree")]
+fn main() {}
+
+#[cfg(not(feature = "gecko-in-tree"))]
+fn main() {
+    if env::var("LIBCUBEB_SYS_USE_PKG_CONFIG").is_ok()
+        && pkg_config::find_library("libcubeb").is_ok()
+    {
+        return;
+    }
+
+    if !Path::new("libcubeb/.git").exists() {
+        let _ = Command::new("git")
+            .args(["submodule", "update", "--init", "--recursive"])
+            .status();
+    }
+
+    let target = env::var("TARGET").unwrap();
+    let windows = target.contains("windows");
+    let darwin = target.contains("darwin");
+    let freebsd = target.contains("freebsd");
+    let android = target.contains("android");
+    let mut cfg = cmake::Config::new("libcubeb");
+
+    if darwin {
+        let cmake_osx_arch = if target.contains("aarch64") {
+            // Apple Silicon
+            "arm64"
+        } else {
+            // Assuming Intel (x86_64)
+            "x86_64"
+        };
+        cfg.define("CMAKE_OSX_ARCHITECTURES", cmake_osx_arch);
+    }
+
+    let _ = fs::remove_dir_all(env::var("OUT_DIR").unwrap());
+    t!(fs::create_dir_all(env::var("OUT_DIR").unwrap()));
+
+    env::remove_var("DESTDIR");
+    let dst = cfg
+        .define("BUILD_SHARED_LIBS", "OFF")
+        .define("BUILD_TESTS", "OFF")
+        .define("BUILD_TOOLS", "OFF")
+        .build();
+
+    println!("cargo:rustc-link-lib=static=cubeb");
+    if windows {
+        println!("cargo:rustc-link-lib=dylib=avrt");
+        println!("cargo:rustc-link-lib=dylib=ksuser");
+        println!("cargo:rustc-link-lib=dylib=ole32");
+        println!("cargo:rustc-link-lib=dylib=user32");
+        println!("cargo:rustc-link-lib=dylib=winmm");
+        println!("cargo:rustc-link-search=native={}/lib", dst.display());
+    } else if darwin {
+        println!("cargo:rustc-link-lib=framework=AudioUnit");
+        println!("cargo:rustc-link-lib=framework=CoreAudio");
+        println!("cargo:rustc-link-lib=framework=CoreServices");
+        println!("cargo:rustc-link-lib=dylib=c++");
+        println!("cargo:rustc-link-search=native={}/lib", dst.display());
+    } else {
+        if freebsd || android {
+            println!("cargo:rustc-link-lib=dylib=c++");
+        } else {
+            println!("cargo:rustc-link-lib=dylib=stdc++");
+        }
+        println!("cargo:rustc-link-search=native={}/lib", dst.display());
+        println!("cargo:rustc-link-search=native={}/lib64", dst.display());
+
+        // Ignore the result of find_library. We don't care if the
+        // libraries are missing.
+        let _ = pkg_config::find_library("alsa");
+        let _ = pkg_config::find_library("libpulse");
+        let _ = pkg_config::find_library("jack");
+        let _ = pkg_config::find_library("speexdsp");
+        if android {
+            println!("cargo:rustc-link-lib=dylib=OpenSLES");
+        }
+    }
+}