there are a few threads on it, but a Russian developer has ported it to ppc. more accurately it ports Stratagus which is a different engine, but the effect is pretty much the same.. you do need to have the pc version as you will need the original graphics
runs quite nicely in VGA on my x50v though is fairly memory intensive.
here is the official site.
http://n0p.averest-k.ru/?Stratagus_%26amp%3B_Wargus
and a couple forum links if you have trouble setting it up..
http://www.aximsite.com/boards/showt...light=warcraft
http://www.pocketgamer.org/showthread.php?threadid=4764