{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, cmdliner, seq, stdlib-shims }: if !stdenv.lib.versionAtLeast ocaml.version "4.05" then throw "fmt is not available for OCaml ${ocaml.version}" else stdenv.mkDerivation rec { version = "0.8.9"; pname = "ocaml${ocaml.version}-fmt"; src = fetchurl { url = "https://erratique.ch/software/fmt/releases/fmt-${version}.tbz"; sha256 = "0gkkkj4x678vxdda4xaw2dd44qjacavsvn5nx8gydfwah6pjbkxk"; }; nativeBuildInputs = [ ocaml findlib ocamlbuild ]; buildInputs = [ findlib topkg cmdliner ]; propagatedBuildInputs = [ seq stdlib-shims ]; inherit (topkg) buildPhase installPhase; meta = with stdenv.lib; { homepage = "https://erratique.ch/software/fmt"; license = licenses.isc; description = "OCaml Format pretty-printer combinators"; inherit (ocaml.meta) platforms; maintainers = [ maintainers.vbgl ]; }; }