iBook:~/nlpad/nsrc2 charlie$ make
gcc -o nlpad main.o network.o globals.o con_diag.o error.o nick_diag.o grid_diag.o toolbar.o colour_widget.o draw.o main_window.o config.o chat.o client.o string_ops.o chan_diag.o colour_diag.o `pkg-config --libs gtk+-2.0 gnet-2.0 && xml2-config --libs`
/usr/bin/ld: warning main.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning network.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning globals.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning con_diag.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning error.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning nick_diag.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning grid_diag.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning toolbar.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning colour_widget.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning draw.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning main_window.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning config.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning chat.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning client.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning string_ops.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning chan_diag.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning colour_diag.o cputype (7, architecture i386) does not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: Undefined symbols:
_main
collect2: ld returned 1 exit status
make: *** [all] Error 1
iBook:~/nlpad/nsrc2 charlie$