1 2 3 4
[1 of 4] Compiling O ( O.hs, O.o ) [2 of 4] Compiling F[boot] ( F.hs-boot, F.o-boot ) [3 of 4] Compiling V ( V.hs, V.o ) [4 of 4] Compiling F ( F.hs, F.o )