Switch to cc builds

Author: kvark

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "objc_exception"
-version = "0.1.1"
+version = "0.1.2"
 authors = ["Steven Sheldon"]
 
 description = "Rust interface for Objective-C's throw and try/catch statements."
@@ -14,4 +14,4 @@ exclude = [".gitignore"]
 build = "build.rs"
 
 [build-dependencies]
-gcc = "0.3"
+cc = "1"

build.rs

@@ -1,5 +1,7 @@
-extern crate gcc;
+extern crate cc;
 
 fn main() {
-    gcc::compile_library("libexception.a", &["extern/exception.m"]);
+    cc::Build::new()
+        .file("extern/exception.m")
+        .compile("libexception.a");
 }