Jerry Sloan writes: > gcc.exe: : Invalid argument This is just a guess, but in case you use the native Win32 pkg-config, this might be caused by a known bug in MSYS's bash. See http://go-evolution.org/Building_Evolution_on_Windows#pkg-config On the other hands, if you used the native Win32 pkg-config, it probably wouldn't have produced flags like -I /usr/local/include/glib-2.0. Are you in fact using Cygwin to run the build process? I don't see any -mno-cygwin flag, though, so you seem to be attempting to build a Cygwin (for X11?) GTK+, not a Win32 GTK+. --tml _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list