Added ansiterminal-0.6.5

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

@@ -0,0 +1,34 @@
+{ stdenv, fetchurl, ocaml, findlib }:
+
+stdenv.mkDerivation {
+
+  name = "ansiterminal-0.6.5";
+
+  src = fetchurl {
+    url = "https://forge.ocamlcore.org/frs/download.php/1206/ANSITerminal-0.6.5.tar.gz";
+    sha256 = "1j9kflv2i16vf9hy031cl6z8hv6791mjbhnd9bw07y1pswdlx1r6";
+  };
+
+  buildInputs = [ ocaml findlib ];
+
+  configurePhase = "ocaml setup.ml -configure --prefix $out";
+
+  buildPhase = "ocaml setup.ml -build";
+
+  installPhase = "ocaml setup.ml -install";
+
+  createFindlibDestdir = true;
+
+  meta = with stdenv.lib; {
+    homepage = "https://forge.ocamlcore.org/projects/ansiterminal";
+    description = "A module allowing to use the colors and cursor movements on ANSI terminals";
+    longDescription = ''
+      ANSITerminal is a module allowing to use the colors and cursor
+      movements on ANSI terminals. It also works on the windows shell (but
+      this part is currently work in progress).
+    '';
+    license = licenses.lgpl3;
+    platforms = ocaml.meta.platforms;
+    maintainers = [ maintainers.jirkamarsik ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -3444,6 +3444,8 @@ let
     in rec {
     inherit ocaml;
 
+    ansiterminal = callPackage ../development/ocaml-modules/ansiterminal { };
+
     camlidl = callPackage ../development/tools/ocaml/camlidl { };
 
     camlp4 =