[Wine] Error compiling Wine on Mac OS X 10.4

[Svante Tidholm]

Hi all,
I get this error trying to build Wine on a Mac OS X 10.4.2. I've tried 
the prebuilt binaries, but couldn't get them to work and figured 
they're so old, I better try to build my own. I did apply the patches 
mentioned on the Darwine website. Below is the end of the make results 
(I've tried both the tools/wineinstaller and manually doing the build 
process with the same results:

gcc -c -I. -I. -I../../include -I../../include  -D__WINESRC__  
-D_KERNEL32_ -DETCDIR="\"/usr/local/etc\"" -D_REENTRANT -fPIC -Wall 
-pipe -fno-strict-aliasing -gstabs+ -Wpointer-arith  -g -O2 -ffixed-r13 
-no-cpp-precomp -D__powerpc__  -o instr.o instr.c
instr.c: In function 'INSTR_EmulateInstruction':
instr.c:573: warning: passing argument 2 of 'NtGetContextThread' from 
incompatible pointer type
instr.c:592: warning: passing argument 2 of 'NtGetContextThread' from 
incompatible pointer type
instr.c:596: warning: passing argument 2 of 'NtSetContextThread' from 
incompatible pointer type
instr.c: In function 'INSTR_vectored_handler':
instr.c:893: error: 'struct <anonymous>' has no member named 'SegCs'
instr.c:897: warning: passing argument 2 of 'INSTR_EmulateInstruction' 
from incompatible pointer type
make[2]: *** [instr.o] Error 1
make[1]: *** [kernel] Error 2
make: *** [dlls] Error 2

Grateful for all help, it would be great to get this working.

/S