(rule
 (target byterun.exe)
 (deps
  (:main byterun.c)
  (:runtime ../runtime/runtime.a)
  mac-specific-flags.txt)
 (mode
  (promote (until-clean)))
 (action
  (run gcc %{read:mac-specific-flags.txt} -g %{main} %{runtime} -o %{target})))

(rule
 (target mac-specific-flags.txt)
 (enabled_if
  (= %{system} "linux"))
 (action
  (progn
   (with-stdout-to
    %{target}
    (run printf "-g")))))

(rule
 (target mac-specific-flags.txt)
 (= %{ocaml-config:system} macosx)
 (action
  (progn
   (with-stdout-to
    %{target}
    (run printf "-arch x86_64 -ld_classic")))))