Custom compiled MAME works on one machine, not on another!

[electricd]

Hello,

I have a custom compile version of MAME which works fine on my Intel laptop.  However, when I move it to my AMD arcade system, I get "Illegal Instruction" everytime I try running MAME.  Even if I am only doing a mame -cc.  I don't believe I compiled this version for INTEL, but how can I check for sure?  How should I compile MAME to be optimized for an AMD processor.  I did add Alan2k's hacks to my version. And tried downloading the regular version of MAME from mame.net and it works fine on my arcade. Thanks!!!

ED7

[electricd]

OK looks like opt.scr may be the culprit (Pentium M optimized version enable?).  How can I unapply this patch without having to start all over.  I know I will have to recompile, but how do I take out the edits that opt.scr made so I can recompile without having to do them all again on a fresh source.  Thanks!