Get the GeekGadgets files. Get the BOOT.lha and read the readme file. Put gunzip and tar into C: and follow the instructions in readme. Use an FFS partition.
Or get the latest GoldED Studio AIX.
Oh yes, and you need to use fd2pragma (from Aminet) to create correct header files. If you have problems with the automatic scripts (missing files), raise FailAt, probably FailAt 40 is ok.