创build第一个node.js插件

我正在关注文档以创build一个node.js插件。 我跑了

node-gyp configure build --python C:\Python27

并收到错误

错误：产生ENOENT

全栈：

 gyp info it worked if it ends with ok gyp info using node-gyp@1.0.3 gyp info using node@0.10.29 | win32 | x64 gyp ERR! configure error gyp ERR! stack Error: spawn ENOENT gyp ERR! stack at errnoException (child_process.js:1000:11) gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:791:34) gyp ERR! System Windows_NT 6.1.7601 gyp ERR! command "node" "C:\\Users\\bmackey\\AppData\\Roaming\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "build" "--python" "C:\\Python27" gyp ERR! cwd D:\DevProjects\Node\AddOn gyp ERR! node -v v0.10.29 gyp ERR! node-gyp -v v1.0.3 gyp ERR! not ok 

我需要的3个文件都在同一个目录下：

hello.cc：

 // hello.cc #include <node.h> //Note that all node addons must export an initialization function. //Does this go in a .h or here or what? void Initialize (Handle<Object> exports); NODE_MODULE(module_name, Initialize) using namespace v8; void Method(const FunctionCallbackInfo<Value>& args) { Isolate* isolate = Isolate::GetCurrent(); HandleScope scope(isolate); args.GetReturnValue().Set(String::NewFromUtf8(isolate, "world")); } void init(Handle<Object> exports) { NODE_SET_METHOD(exports, "hello", Method); } NODE_MODULE(addon, init) 

binding.gyp：

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

hello.js：

 var addon = require('./build/Release/addon'); console.log(addon.hello()); // 'world' 

Answer 1

可选的--python参数需要python.exe的path：

node-gyp configure build --python C:\Python27\python.exe

node.js网站上的例子不适合我。 这个人的例子工作得更好，但最终这个工作，使我更有意义：

hello.cc

 #include <node.h> using namespace v8; Handle<Value> Method(const Arguments& args) { HandleScope scope; return scope.Close(String::New("here is some output")); } void init(Handle<Object> target) { target->Set(String::NewSymbol("methodName"), FunctionTemplate::New(Method)->GetFunction()); } NODE_MODULE(myModuleName, init) 

binding.gyp：

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

hello.js：

 var addon = require('./build/Release/myModuleName'); console.log(addon.methodName()); // prints "here is some output" 

这种布局消除了一些命名歧义。