binding.gyp

{
    "targets": [{
      "target_name": "leveldown"
    , "conditions": [
          ["OS == 'win'", {
              "defines": [
                  "_HAS_EXCEPTIONS=0"
              ]
            , "msvs_settings": {
                  "VCCLCompilerTool": {
                      "RuntimeTypeInfo": "false"
                    , "EnableFunctionLevelLinking": "true"
                    , "ExceptionHandling": "2"
                    , "DisableSpecificWarnings": [ "4355", "4530" ,"4267", "4244", "4506" ]
                  }
              }
          }]
        , ['OS in "linux android mac ios"', {
            'cflags': ['-std=c++0x'],
            'cflags!': [ '-fno-tree-vrp' ],
            'xcode_settings': {
              'OTHER_CPLUSPLUSFLAGS': ['-std=c++11', '-stdlib=libstdc++']
            }
          }]
        ],
        "dependencies": [
            "<(module_root_dir)/deps/leveldb/leveldb.gyp:leveldb"
        ],
       "sources": [
            "src/batch.cc"
          , "src/batch_async.cc"
          , "src/database.cc"
          , "src/database_async.cc"
          , "src/iterator.cc"
          , "src/iterator_async.cc"
          , "src/leveldown.cc"
          , "src/leveldown_async.cc"
        ]
    }]
}