ocamlPackages.vg: 0.9.4 → 0.9.5

  uchar,

  result,

  gg,

  uutf,

  otfm,

  js_of_ocaml,

  js_of_ocaml-ppx,

  pdfBackend ? true, # depends on uutf and otfm

  htmlcBackend ? true, # depends on js_of_ocaml

  brr,

  pdfBackend ? true, # depends on otfm

  htmlcBackend ? true, # depends on brr

}:

let

  inherit (lib) optionals versionOlder;

  pname = "vg";

  version = "0.9.4";

  version = "0.9.5";

  webpage = "https://erratique.ch/software/${pname}";

in

if versionOlder ocaml.version "4.03" then

if versionOlder ocaml.version "4.14" then

  throw "vg is not available for OCaml ${ocaml.version}"

else

    src = fetchurl {

      url = "${webpage}/releases/${pname}-${version}.tbz";

      sha256 = "181sz6l5xrj5jvwg4m2yqsjzwp2s5h8v0mwhjcwbam90kdfx2nak";

      hash = "sha256-qcTtvIfSUwzpUZDspL+54UTNvWY6u3BTvfGWF6c0Jvw=";

    };

    nativeBuildInputs = [

        gg

      ]

      ++ optionals pdfBackend [

        uutf

        otfm

      ]

      ++ optionals htmlcBackend [

        js_of_ocaml

        js_of_ocaml-ppx

        brr

      ];

    strictDeps = true;

    buildPhase =

      topkg.buildPhase

      + " --with-uutf ${lib.boolToString pdfBackend}"

      + " --with-otfm ${lib.boolToString pdfBackend}"

      + " --with-js_of_ocaml ${lib.boolToString htmlcBackend}"

      + " --with-brr ${lib.boolToString htmlcBackend}"

      + " --with-cairo2 false";

    inherit (topkg) installPhase;