Compilation per the document:
http://www.gnustep.org/resources/documentation/manual_toc.html
with:
GCC-3.2.1 and gnustep-base-1.5.2 on Solaris 8
dies with:
Making all for tool TestObjC...
mkdir -p ./shared_obj/sparc/solaris2.8/gnu-gnu-gnu
Linking tool TestObjC ...
Undefined first referenced
symbol in file
gnustep_base_user_main
/usr/local/GNUstep/System/Libraries/sparc/solaris2.8/gnu-gnu-gnu/libgnustep-base.so
ld: fatal: Symbol referencing errors. No output written to
shared_obj/sparc/solaris2.8/gnu-gnu-gnu/TestObjC
collect2: ld returned 1 exit status
make[1]: *** [shared_obj/sparc/solaris2.8/gnu-gnu-gnu/TestObjC] Error 1
make: *** [TestObjC.all.tool.variables] Error 2