script/GNUmakefile

   1 hs=$(wildcard *.hs)
   2
   3 all: $(hs:.hs=)
   4
   5 c clean: \
   6  $(hs:.hs=.o/clean) \
   7  $(hs:.hs=.hi/clean) \
   8  $(hs:.hs=/clean)
   9 %/clean:
  10         $(if $(wildcard $*),rm -f "$*")
  11
  12 %: %.hs
  13         ghc $<