mac electron引入原生SDK

1、安装环境

electron环境搭建：参考 

mac开始第一个electron项目_青春没饭吃的博客-CSDN博客

安装node-gyp：npm install node-gyp -g

安装bindings：npm install bindings -g

node-gyp依赖python，所以还要安装python

2、架构搭建

新建sdk/mac目录

test.mm是TestSDK.framework和test_bridge.cc的桥接文件
test_bridge.cc是test.mm和nodejs的桥接文件
 
framework下放你要用到的SDK
 
include下放相关头文件

新建binding.gyp

// 修改module_name
// 修改link_settings下添加你的framework
//
 
 
{
    'variables':{
        'module_name': "test",
        'module_mac': "./sdk/mac",
      },
      "targets": [
        {
         'target_name':"<(module_name)",
         "sources": [
            "./sdk/mac/addon/test_bridge.cc",
            "./sdk/mac/addon/test.mm",
          ],
          "include_dirs": [
            "<!@(node -p \"require('node-addon-api').include\")",
          ],
          'mac_framework_dirs':[
                  "./sdk/mac/framework",
                ],
                'link_settings':{
                  'libraries':[
                    "TestSDK.framework",
                  ],
                },
          'defines': [ 'NAPI_DISABLE_CPP_EXCEPTIONS' ],
          "cflags!": ["-fno-exceptions"],
          "cflags_cc!": ["-fno-exceptions"],
          "conditions":[
            [
              'OS=="mac"',
              {
                "xcode_settings":{
                  "DEBUG_INFORMATION_FORMAT": "dwarf-with-dsym",
                  "BUILD_DIR":"<(module_mac)",
                  "OTHER_CPLUSPLUSFLAGS" : [ '-ObjC++', "-std=c++11", "-stdlib=libc++",  '-fvisibility=hidden','-frtti'],
                  "OTHER_LDFLAGS": [ "-stdlib=libc++"],
                  "DEPLOYMENT_POSTPROCESSING": "YES",
                },
              }
            ]
          ]
 
        }
      ]
    }

package.json下添加下面指令，将用到的库拷贝到electron app中去

"postinstall-mac": "rsync -a ./sdk/mac/framework/ ./node_modules/electron/dist/Electron.app/Contents/Frameworks"

新建编译脚本build_addon.sh

npm run postinstall-mac
 
node-gyp rebuild
cp -Rf ./build/Release/test.node  ./sdk/mac && cp -Rf ./build/Release/test.node.dSYM  ./sdk/mac

最后项目结构如下：

3、运行命令

sh build_addon.sh

有问题的同学可以留言哦