devkitarm

I just compiled LuaJIT with devkitARM, a toolchain for making homebrew Nintendo DS ROMs. The steps are:

1. Have devkitARM set up.
2. Get the LuaJIT source code.
3. Tweak src/Makefile.
4. Build LuaJIT.
5. Copy over the LuaJIT headers and library.
6. Use LuaJIT.

The following notes are really hacky; follow them at your own risk.