old_contents: {
    'targets': [
      {
        'target_name': 'zmq',
        'sources': [ 'binding.cc' ],
        'include_dirs' : ["<!(node -e \"require('nan')\")"],
        'cflags!': ['-fno-exceptions'],
        'cflags_cc!': ['-fno-exceptions'],
        'conditions': [
          ['OS=="win"', {
            'download_lib': '<!(node scripts/download-win-lib 2>&1 > zmq-build.log)',
            'msbuild_toolset': 'v140',
            'defines': ['ZMQ_STATIC'],
            'include_dirs': ['windows/include'],
            'libraries': [
              '<(PRODUCT_DIR)/../../windows/lib/libzmq',
              'ws2_32.lib',
            ],
          }],
          ['OS=="mac" or OS=="solaris"', {
            'install_zmq': '<!(./build_libzmq.sh 2>&1 > zmq-build.log)',
            'xcode_settings': {
              'GCC_ENABLE_CPP_EXCEPTIONS': 'YES',
              'MACOSX_DEPLOYMENT_TARGET': '10.6',
            },
            'libraries': [ '<(PRODUCT_DIR)/../../zmq/lib/libzmq.a' ],
            'include_dirs': [ '<(PRODUCT_DIR)/../../zmq/include' ],
          }],
          ['OS=="openbsd" or OS=="freebsd"', {
          }],
          ['OS=="linux"', {
            'install_zmq': '<!(./build_libzmq.sh 2>&1 > zmq-build.log)',
            'libraries': [ '<(PRODUCT_DIR)/../../zmq/lib/libzmq.a' ],
            'include_dirs': [ '<(PRODUCT_DIR)/../../zmq/include' ],
          }],
        ]
      }
    ]
  }
  
new_contents: {
    'targets': [
      {
        'target_name': 'zmq',
        'sources': [ 'binding.cc' ],
        'include_dirs' : ["<!(node -e \"require('nan')\")"],
        'cflags!': ['-fno-exceptions'],
        'cflags_cc!': ['-fno-exceptions'],
        'conditions': [
          ['OS=="win"', {
            'download_lib': '<!(node scripts/download-win-lib 2>&1 > zmq-build.log)',
            'msbuild_toolset': 'v140',
            'defines': ['ZMQ_STATIC'],
            'include_dirs': ['windows/include'],
            'libraries': [
              '<(PRODUCT_DIR)/../../windows/lib/libzmq',
              'ws2_32.lib',
            ],
          }],
          ['OS=="mac" or OS=="solaris"', {
            'install_zmq': '<!(./build_libzmq.sh 2>&1 > zmq-build.log)',
            'xcode_settings': {
              'GCC_ENABLE_CPP_EXCEPTIONS': 'YES',
              'MACOSX_DEPLOYMENT_TARGET': '10.7',
            },
            'libraries': [ '<(PRODUCT_DIR)/../../zmq/lib/libzmq.a' ],
            'include_dirs': [ '<(PRODUCT_DIR)/../../zmq/include' ],
          }],
          ['OS=="openbsd" or OS=="freebsd"', {
          }],
          ['OS=="linux"', {
            'install_zmq': '<!(./build_libzmq.sh 2>&1 > zmq-build.log)',
            'libraries': [ '<(PRODUCT_DIR)/../../zmq/lib/libzmq.a' ],
            'include_dirs': [ '<(PRODUCT_DIR)/../../zmq/include' ],
          }],
        ]
      }
    ]
  }
  
subject: Bump mac deployment target to support Node 7