+
+# use `cpphs'
+GHC_CPP := -cpp -pgmP cpphs -optP --cpp
+
+GHC_OPT = -I. -O0 -Wall -fno-warn-unused-do-bind
+# see *.gdb target. also useful for profiling (-p at call)
+GHC_OPT += -rtsopts # -prof -auto-all
+GHC_OPT += $(GHC_CPP)
+
+# dunno anymore? some linker stuff regarding GHCi