windows里編譯node-ffi模塊

環境 win7  node9.9  npm6.3  node-gyp3.7.0

npm install node-gyp -g

1.github上下載最新ffi代碼

https://github.com/node-ffi/node-ffi

2.用cpm安裝ffi需要的模塊

3.node-gyp configure

node-gyp build

4.編譯好不出錯后就可以拷到別處用了。下面代碼可以測試編譯好了么。調用windows里的user32.dll

 

var FFI = require('./node_modules/node-ffi');
function TEXT(text){
    return new Buffer(text, 'ucs2').toString('binary');
}
var user32 = new FFI.Library('user32', {
    'MessageBoxW':
        [
            'int32', [ 'int32', 'string', 'string', 'int32' ]
        ]
});
var OK_or_Cancel = user32.MessageBoxW(
    0, TEXT('I am Node.JS!'), TEXT('Hello, World!'), 1
);
console.log(OK_or_Cancel);

　　

 

 

如果linux下就可以下載node-ffi直接npm i 然后 node-gyp configure   node-gyp build