I don't remember why we made it use gcc instead, but going back to
using ghc doesn't seem to break anything, and should fix the build
on OS X 10.6.
ifeq "$$(BootingFromHc)" "YES"
$1_$2_LINK_WITH_GCC = YES
endif
-ifeq "$$($1_$2_v_HS_OBJS)" ""
-$1_$2_LINK_WITH_GCC = YES
-endif
ifeq "$$($1_$2_LINK_WITH_GCC)" "NO"
$1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS) | $$$$(dir $$$$@)/.