Glenn Rice 381f92b151 Fix some linkage issues with the cmake build system.
Also X11 is required on *nix systems.
GTK2 is required for building the wxWidgets builds on *nix systems.
Added a check for pulseaudio.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6334 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-11-03 04:13:36 +00:00
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