Here's the autoconf/automake generated source distribution.

Building the game is fairly simple...
CFLAGS="-O2" CXXFLAGS="-O2" LDFLAGS="-s" ./configure --prefix=/foo
make
make install

You'll need packages resembling the following installed:
sdl-dev
sdl-image-dev
sdl-gfx-dev
sdl-mixer-dev
sdl-ttf-dev
wxgtk-dev (optional, only needed for AnimView and PuzzleEdit)

-Keith Bare 
Mon, 17 Jan 2005