Adds ocaml-pprint

Pprint is an OCaml adaptation of Wadler’s and Leijen’s prettier printer.

Homepage: http://gallium.inria.fr/~fpottier/pprint/

pkgs/development/ocaml-modules/pprint/default.nix

@@ -0,0 +1,27 @@
+{stdenv, fetchurl, ocaml, findlib}:
+
+stdenv.mkDerivation {
+
+  name = "ocaml-pprint-20140424";
+
+  src = fetchurl {
+    url = http://gallium.inria.fr/~fpottier/pprint/pprint-20140424.tar.gz;
+    sha256 = "0sc9q89dnyarcg24czyhr6ams0ylqvia3745s6rfwd2nldpygsdk";
+  };
+
+  buildInputs = [ ocaml findlib ];
+
+  createFindlibDestdir = true;
+
+  dontBuild = true;
+  installFlags = "-C src";
+
+  meta = with stdenv.lib; {
+    homepage = http://gallium.inria.fr/~fpottier/pprint/;
+    description = "An OCaml adaptation of Wadler’s and Leijen’s prettier printer";
+    license = licenses.cecill-c;
+    platforms = ocaml.meta.platforms;
+  };
+}
+
+

pkgs/top-level/all-packages.nix

@@ -3439,6 +3439,8 @@ let
       minimal = false;
     };
 
+    pprint = callPackage ../development/ocaml-modules/pprint { };
+
     pycaml = callPackage ../development/ocaml-modules/pycaml { };
 
     opam_1_0_0 = callPackage ../development/tools/ocaml/opam/1.0.0.nix { };