I hope to put together a nice binary distribution for Linux at some point by following the instructions in "Linux Game Development - distributable binaries" (by Troy Hepfner), but for now maybe these instructions will help you get the source to compile on whatever system you're on:
This needs the following packages (on Fedora):
No "make install" currently provided. Just do a make and then run the executable in place. "make run" is provided. :)
grab the latest source bundle from the main page
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