Hi,

As noted on the website, to compile projects based upon the LCL one need to add the following lines to the ppc386.cfg:

-Fu/your/path/to/lazarus/lcl/units
-Fu/your/path/to/lazarus/components/units

In addition you now have to set

-Fu/your/path/to/lcl/units/gtk (the only option for now)

with the latest makefiles all is set corectly, but when building using Lazarus, you need the last line, otherwise the compiler will complain about a missing interfaces.pp

Marc