-games-fps/uhexen2-cvs:asm - Use x86 assembly on ia32 machines which is faster (it only applies to software renderer)
-games-fps/uhexen2-cvs:cdaudio - Enable cd audio playback support
-games-fps/uhexen2-cvs:demo - Install the demo files (hexen2-demodata) and configure for use
-games-fps/uhexen2-cvs:dynamic - Link to the opengl libraries at compile time
-games-fps/uhexen2-cvs:hexenworld - Build support for HexenWorld
-games-fps/uhexen2-cvs:lights - Install and setup the updated light maps
-games-fps/uhexen2-cvs:midi - Include MIDI music support
-games-fps/uhexen2-cvs:optimize-cflags - Build with more optimized CFLAGS
-games-fps/uhexen2-cvs:sdlaudio - Enable SDL audio
-games-fps/uhexen2-cvs:sdlcd - Enable cd audio playback support through SDL
-games-fps/uhexen2-cvs:tools - Install various useful tools