old_contents: {
    'targets': [{
      'target_name': 'sharp',
      'sources': ['src/sharp.cc'],
      'variables': {
        'PKG_CONFIG_PATH': '<!(which brew >/dev/null 2>&1 && eval $(brew --env) && echo $PKG_CONFIG_LIBDIR || true):$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig'
      },
      'libraries': [
        '<!(PKG_CONFIG_PATH="<(PKG_CONFIG_PATH)" pkg-config --libs vips)'
      ],
      'include_dirs': [
        '<!(PKG_CONFIG_PATH="<(PKG_CONFIG_PATH)" pkg-config --cflags vips glib-2.0)',
        '<!(node -e "require(\'nan\')")'
      ],
      'cflags': ['-fexceptions', '-Wall', '-O3'],
      'cflags_cc': ['-std=c++0x', '-fexceptions', '-Wall', '-O3'],
      'xcode_settings': {
        'OTHER_CFLAGS': ['-std=c++11', '-fexceptions', '-Wall', '-O3']
      }
    }]
  }
  
new_contents: {
    'targets': [{
      'target_name': 'sharp',
      'sources': ['src/sharp.cc'],
      'variables': {
        'PKG_CONFIG_PATH': '<!(which brew >/dev/null 2>&1 && eval $(brew --env) && echo $PKG_CONFIG_LIBDIR || true):$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig'
      },
      'libraries': [
        '<!(PKG_CONFIG_PATH="<(PKG_CONFIG_PATH)" pkg-config --libs vips)'
      ],
      'include_dirs': [
        '<!(PKG_CONFIG_PATH="<(PKG_CONFIG_PATH)" pkg-config --cflags vips glib-2.0)',
        '<!(node -e "require(\'nan\')")'
      ],
      'cflags': ['-fexceptions', '-Wall', '-O3'],
      'cflags_cc': ['-std=c++0x', '-fexceptions', '-Wall', '-O3'],
      'xcode_settings': {
        'OTHER_CFLAGS': ['-std=c++11', '-stdlib=libc++', '-fexceptions', '-Wall', '-O3'],
        'OTHER_CPLUSPLUSFLAGS': ['-std=c++11', '-stdlib=libc++', '-fexceptions', '-Wall', '-O3'],
        'MACOSX_DEPLOYMENT_TARGET': '10.7'
      }
    }]
  }
  
subject: Add support for C++11 on Mac