SRC_HC_OPTS += $(patsubst %, -i$(odir)/%, $(ALL_DIRS))
SRC_HC_OPTS += -Wall -fno-warn-name-shadowing
+# Turn off orphan warnings, but only if the flag exists (i.e. not if we
+# are building stage 1 and using GHC < 6.3).
+ifneq "$(stage) $(ghc_ge_603)" "1 NO"
+SRC_HC_OPTS += -fno-warn-orphans
+endif
HS_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(HS_SRCS))))
C_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(C_SRCS))))
HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_OBJS)))
# Haddock can't handle recursive modules currently, so we disable it for now.
-HADDOCK_DOCS = NO
+override HADDOCK_DOCS = NO
# Tell package.mk not to set $(HC)
NO_SET_HC = YES