heho
well first of all, of course you can get all those programms from yast, so dont worry about compiling

you need
-- curl
--gtk1
--gettext
--gd2-devel
--png-devel
and like you said wxGTK , wxGTK-devel and wxBase,
make sure to use OURs from the dl page, because the once from SuSE will not work
stefanero
PS. btw rpm has a great feature, when you install something it will tell you ALL th dependencies, so basically when you try to install amule and you miss something it will tell you whats missing