(rule
 (deps ../List.lama ../Makefile ../../runtime/Std.i)
 (targets List.i List.o)
 (action
  (progn
   (setenv
    BDIR
    "amd64"
    (setenv
     LAMA
     "../runtime"
     (setenv
      LAMAC
      "../src/Driver.exe -I ../runtime"
      (run make -C .. all)))))))