<div dir="ltr">Found that gtk was not installed. So I did<div>  brew install gtk</div><div><br></div><div>but I got different problem</div><div><br></div><div>







<p class=""><span class="">[ 22 of 209] Compiling Graphics.UI.Gtk.Embedding.Plug ( .stack-work/dist/x86_64-osx/Cabal-1.22.5.0/build/Graphics/UI/Gtk/Embedding/Plug.hs, .stack-work/dist/x86_64-osx/Cabal-1.22.5.0/build/Graphics/UI/Gtk/Embedding/Plug.o )</span></p>
<p class=""><span class="">    </span></p>
<p class=""><span class="">    Graphics/UI/Gtk/Embedding/Plug.chs:120:6:</span></p>
<p class=""><span class="">        Couldn't match expected type ‘Ptr ()’</span></p>
<p class=""><span class="">                    with actual type ‘Maybe DrawWindow’</span></p>
<p class=""><span class="">        In the first argument of ‘gtk_plug_new’, namely</span></p>
<p class=""><span class="">          ‘(fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’</span></p>
<p class=""><span class="">        In the second argument of ‘($)’, namely</span></p>
<p class=""><span class="">          ‘gtk_plug_new</span></p>
<p class=""><span class="">             (fromNativeWindowId (fromMaybe nativeWindowIdNone socketId))’</span></p></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 7, 2016 at 10:46 PM, frantisek kocun <span dir="ltr"><<a href="mailto:frantisek.kocun@gmail.com" target="_blank">frantisek.kocun@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div>I'm new to cabal/stack. I want to use "stack build" to build my project.</div><div><br></div><div>I can not use latest gkt >= 0.14.2 because of<br></div><div>   setup: The pkg-config package 'cairo' version >=1.2.0 is required but it could<br></div><div><br></div><div>Neither can I now use older version gtk >=0.12.0 && < 0.13</div><div>
<p><span>While constructing the BuildPlan the following exceptions were encountered:</span></p>
<p><span>--  Failure when adding dependencies:    </span></p>
<p><span>      gtk: needed (>=0.12.0 && <0.13), 0.14.2 found (latest version available)</span></p>
<p><span>    needed for package: ships-0.1.0.0</span></p><p><span><br></span></p><p><span><br></span></p><p><span>What can i do? Thanks</span></p></div></div>
</blockquote></div><br></div>