'No rule to make target...

[Philip Mötteli]

Hi


I try my very first project with Gnustep: Porting OmniBase to 
Linux/Gnustep. I have created the project with ProjectCenter, imported 
all the files. Most of them in the 'Classes' suitcase, but also some in 
the 'Other Sources' suitcase. Unfortunately, nothing compiles. The 
build phase is immediately stopped with the following error message:

make[1]: ***
No rule to make target 
`shared_debug_obj/ix86/linux-gnu/gnu-gnu-gnu/assertions.m', needed by 
`shared_debug_obj/ix86/linux-gnu/gnu-gnu-gnu/libOmniBase_d.so.0.0.1'
.  Stop.

make: *** [libOmniBase.all.library.variables] Error 2


I have tried to assure, that the 'GNUstep.sh' initialisation script is 
read. But this didn't help.
Can somebody tell me, what I'm missing?


Thanks
Phil