PCSX-DF portable request

I have been talking to OlverK and Zach about making a portable version of this famous Playstation 1 emulator. There was some problems compiling it because compiling requires some obscure libraries.

If it does succesfuly get compiled i wonder if it will actualy be possible to get it so it doesnt write to the main hard drive or registry.

The other topic is the legality of the BIOS that is needed for maximum compatability with PSX games. my opinio is that it will/should not be posted here.

the plug ins are another Grey area. Should they be included or not and which ones?

here is the link to the most up to date PCSX.
http://pcsx-df.sourceforge.net/

I wish you the best of luck.