dune

(library
 (name elpi_plugin)
 (public_name coq-elpi.elpi)
 (synopsis "Elpi")
 (flags :standard -w -27)
 (preprocessor_deps coq_elpi_config.mlh)
 (preprocess (pps ppx_optcomp -- -cookie "ppx_optcomp.env=env ~coq:(Defined \"%{coq:version.major}.%{coq:version.minor}\")"))
 (libraries coq-core.plugins.ltac coq-core.vernac elpi))

(rule
  (target coq_elpi_builtins_arg_HOAS.ml)
  (deps ../elpi/coq-arg-HOAS.elpi (package elpi))
  (action (with-stdout-to %{target}
    (progn
      (echo "(* Automatically generated from %{deps}, don't edit *)\n")
	     (echo "let code = {|\n")
      (cat %{deps})
	     (echo "|}\n")))))

(rule
  (target coq_elpi_builtins_HOAS.ml)
  (deps ../elpi/coq-HOAS.elpi)
  (action (with-stdout-to %{target}
    (progn
      (echo "(* Automatically generated from %{deps}, don't edit *)\n")
	     (echo "let code = {|\n")
      (cat %{deps})
	     (echo "|}\n")))))

(rule
  (target coq_elpi_config.ml)
  (action (with-stdout-to %{target}
    (progn
      (echo "(* Automatically generated, don't edit *)\n")
      (echo "[%%import \"coq_elpi_config.mlh\"]\n")
      (echo "let elpi_version = \"%{version:elpi}\"\n")
      (echo "let elpi2html = \"%{lib:elpi:elpi2html.elpi}\";;")))))

(rule
  (target coq_elpi_config.mlh)
  (action (with-stdout-to %{target}
    (progn
      (echo "(* Automatically generated, don't edit *)\n")
      (echo "[%%define elpi ")
      (run coq_elpi_version_parser %{version:elpi})
      (echo "]\n")))))


(coq.pp
 (modules coq_elpi_vernacular_syntax coq_elpi_arg_syntax))