haxelib git away3d https://github.com/labe-me/haxe-away3d haxelib
Or
git clone https://github.com/labe-me/haxe-away3d
cd haxe-away3d
git submodule init
git submodule update
haxelib dev away3d `pwd`/haxelib
Warning: A bug in haxe SVN prevents the usage of this library with -debug flag. The bug will soon be resolved (http://code.google.com/p/haxe/issues/detail?id=1321).
Warning: A bug in haxe SVN seems to mess extraParams.hxml multiple -swf-lib, you may have to add -swf-lib Away3d.swf to your compilation arguments. The bug will soon be resolved.