Building wxWindows on MacOS X

Howdy. I'm new here. Nice to meet y'all.

I'm trying to make wxWindows on my MacOS 10.3 system (as a prereq for
pgadmin), I get the following error:

./bk-deps g++ -c -o monodll_dc.o -Ilib/wx/include/mac-2.5 -I./include
-I./src/png -I./src/jpeg -I./src/tiff -D_FILE_OFFSET_BITS=64
-D_LARGE_FILES -fpascal-strings -I./src/mac/morefilex
-I/Developer/Headers/FlatCarbon -D__WXMAC__  -I./include -I./src/tiff
-I./src/jpeg -I./src/png    -DwxUSE_BASE=1 -DWXMAKINGDLL -O2 -Wall
-fno-common -dynamic -fPIC src/mac/dc.cpp
src/mac/dc.cpp:1282: error: parse error before `<<' token
src/mac/dc.cpp:1287: error: parse error before `short'
make: *** [monodll_dc.o] Error 1

I'm using wxWindows-pgAdmin3-20030831.tar.gz. Unfortunately, I don't
have enough C++ knowledge to troubleshoot this. Can anyone lend a hand?

I'm looking forward to getting pgadmin working in OS X!

Thanks!

Leon