binding.gyp

{
  "targets": [
    {
      "target_name": "libheif",
      "sources": [ "src/libheif-node.cc" ],
      "libraries": [
        "-lheif"
      ],
      'include_dirs': [
        "<!(node -p \"require('node-api-headers').include_dir\")",
      ],
      'cflags!': [ '-fno-exceptions' ],
      'cflags_cc!': [ '-fno-exceptions' ],
      'conditions': [
        ["OS=='win'", {
          "defines": [
            "_HAS_EXCEPTIONS=1"
          ],
          "msvs_settings": {
            "VCCLCompilerTool": {
              "ExceptionHandling": 1
            },
          },
        }],
        ["OS=='mac'", {
          'xcode_settings': {
            'GCC_ENABLE_CPP_EXCEPTIONS': 'YES',
            'CLANG_CXX_LIBRARY': 'libc++',
            'MACOSX_DEPLOYMENT_TARGET': '10.7',
          },
          'cflags+': ['-fvisibility=hidden'],
          'xcode_settings': {
            'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden
          },
        }],
      ],
    }
  ]
}