title: Installing webkitgtk3 for GHCJS on osx
body: <p>I'm trying to install the ghcjs-dom package on Mac OSX.  It's been bumpy as there are a lot of dependencies.  Webkitgtk3 is my current nemesis</p>
  
  <pre><code>cabal install ghcjs-dom
  Resolving dependencies...
  Configuring webkitgtk3-0.14.1.1...
  Failed to install webkitgtk3-0.14.1.1
  Build log ( /Users/markkaravan/.cabal/logs/webkitgtk3-0.14.1.1.log ):
  [1 of 2] Compiling SetupWrapper     ( /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/SetupWrapper.hs, /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/SetupWrapper.o )
  [2 of 2] Compiling Main             ( /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/setup.hs, /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/Main.o )
  Linking /var/folders/br/4zwhphlx3816v87cc0bb5sxh0000gn/T/cabal-tmp-24401/webkitgtk3-0.14.1.1/dist/setup/setup ...
  [1 of 2] Compiling Gtk2HsSetup      ( Gtk2HsSetup.hs, dist/setup-wrapper/Gtk2HsSetup.o )
  [2 of 2] Compiling Main             ( SetupMain.hs, dist/setup-wrapper/Main.o )
  Linking dist/setup-wrapper/setup ...
  Configuring webkitgtk3-0.14.1.1...
  setup: The pkg-config package 'webkitgtk-3.0' version &gt;=1.8 is required but it
  could not be found.
  cabal: Error: some packages failed to install:
  ghcjs-dom-0.2.3.1 depends on webkitgtk3-0.14.1.1 which failed to install.
  webkitgtk3-0.14.1.1 failed during the configure step. The exception was:
  ExitFailure 1
  </code></pre>
  
  <p>I've tried the following commands to install this sucker:</p>
  
  <pre><code>brew install gtk+3    
  brew install webkitgtk
  brew install webkitgtk3
  brew install webkitgtk+3
  cabal install webkitgtk3
  </code></pre>
  
  <p>...but no such luck.  does anyone know how to install this package?</p>