Summary: Build system tweaks to allow building on OS X 10.9 and later
Reviewed-by: erikj

Summary: Generalize the compact profile support so it can be used on any platform
Reviewed-by: erikj

Reviewed-by: tbell

Reviewed-by: jlaskey, hannesw, lagergren

Reviewed-by: ihse, tbell

Reviewed-by: erikj

Reviewed-by: dholmes, iveresov

Reviewed-by: bpb, jcoomes

Reviewed-by: tbell, ihse