Set ARCHFLAGS not to raise a hard error over decommissioned arguments instead of clearing CFLAGS; this is less likely to break something, eg. actual use of CFLAGS.
Set ARCHFLAGS not to raise a hard error over decommissioned arguments instead of clearing CFLAGS; this is less likely to break something, eg. actual use of CFLAGS.


git-svn-id: 81e381228600e5752b80483efd2b45b26c451ea2@12905 e27351fd-9f3e-4f54-a53b-843176b1656c

trevor/calendarserver,trevor/calendarserver,trevor/calendarserver