binding.gyp

{
  'targets': [
    {
      'target_name': 'microtime',
      'sources': [ 'src/microtime.cc' ],
      'cflags!': [ '-fno-exceptions' ],
      'cflags_cc!': [ '-fno-exceptions' ],
      'include_dirs': ["<!(node -p \"require('node-addon-api').include_dir\")"],
      'conditions': [
        ["OS=='win'", {
          "defines": [
            "_HAS_EXCEPTIONS=1"
          ],
          "msvs_settings": {
            "VCCLCompilerTool": {
              "ExceptionHandling": 1
            },
          },
        }],
        ["OS=='mac'", {
          'cflags+': ['-fvisibility=hidden'],
          'xcode_settings': {
            'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden
            'GCC_ENABLE_CPP_EXCEPTIONS': 'YES',
            'CLANG_CXX_LIBRARY': 'libc++',
            'MACOSX_DEPLOYMENT_TARGET': '10.9',
            "OTHER_CFLAGS": [
              "-arch x86_64",
              "-arch arm64",
            ],
            "OTHER_LDFLAGS": [
              "-arch x86_64",
              "-arch arm64",
            ],
          },
        }],
      ],
    }
  ]
}