NixOS/nixpkgs — pull request #4340 by AndersonTorres (2014-10-01 00:34:16+00:00)
Title: Higan: adding config.higan.{guiToolkit,profile} options

Now we can parametrize Higan locally.
By default, guiToolkit = "gtk" and profile = "performance" (the accuracy
profile is seriously slow on my machine :) )