node-gypを使ってnative addonを作成する (1) - Hello World ref: http://qiita.com/taizo/items/dee4ee85fe6f4e28428b

binding.gyp

{
  "targets": [
    {
      "target_name": "addon",
      "sources": [
        "hello.cc"
      ]
    }
  ]
}

file0.txt

$ npm install -g node-gyp

file1.js

module.exports.hello = function() { return 'world'; }

file4.txt

$ node-gyp clean configure build
$ node-gyp rebuild # 上といっしょ

hello.cc

#include <node.h>
#include <v8.h>

using namespace v8;

Handle<Value> Hello(const Arguments& args) {
  HandleScope scope;

  return scope.Close(String::New("Hello World!"));
}

void init(Handle<Object> exports) {
  exports->Set(String::NewSymbol("hello"),
      FunctionTemplate::New(Hello)->GetFunction());
}

NODE_MODULE(addon, init) // 後ろにセミコロンいらない

hello.js

var addon = require('./build/Release/addon');

console.log( addon.hello() ); // Hello World!