Code for researching heuristic search algorithms. You can build with either GCC or clang. If one or the other doesn't work then it is a bug so please tell me. Ubuntu package dependencies: libboost-dev The plat2d/watch binary and graphics code also need: libsdl1.2-dev libsdl-image1.2-dev search/learnh/lms needs lapack: liblapack-dev Clang versions less than 3.0 do not seem to work.