diff --git a/pkgs/applications/science/math/glsurf/default.nix b/pkgs/applications/science/math/glsurf/default.nix
new file mode 100644
index 00000000000..51b2850347b
--- /dev/null
+++ b/pkgs/applications/science/math/glsurf/default.nix
@@ -0,0 +1,32 @@
+
+{ stdenv, fetchdarcs, ocaml, findlib,  lablgl, camlimages, mesa, freeglut, ocaml_mysql, mlgmp, mpfr, gmp, libtiff, libjpeg, libpng12, giflib }:
+
+let
+  ocaml_version = (builtins.parseDrvName ocaml.name).version;
+in
+
+stdenv.mkDerivation {
+  name = "glsurf-3.3";
+
+  src = fetchdarcs {
+    url = "http://lama.univ-savoie.fr/~raffalli/GlSurf";
+    tag = "3.3";
+    sha256 = ""; md5="";
+  };
+
+  buildInputs = [ ocaml findlib freeglut mesa
+  	          lablgl camlimages ocaml_mysql mlgmp mpfr gmp
+		  libtiff libjpeg libpng12 giflib ];
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share/doc/glsurf
+    cp ./src/glsurf.opt $out/bin/glsurf
+    cp ./doc/doc.pdf $out/share/doc/glsurf
+    cp -r ./examples $out/share/doc/glsurf
+  '';
+
+  meta = {
+    homepage = http://www.lama.univ-savoie.fr/~raffalli/glsurf;
+    description = "GlSurf: a program to draw implicit surfaces and curves";
+  };
+}
diff --git a/pkgs/development/libraries/freeglut/default.nix b/pkgs/development/libraries/freeglut/default.nix
index 9d599560fc8..6e556a144ce 100644
--- a/pkgs/development/libraries/freeglut/default.nix
+++ b/pkgs/development/libraries/freeglut/default.nix
@@ -1,15 +1,15 @@
 { stdenv, fetchurl, libXi, libXrandr, libXxf86vm, mesa, x11 }:
 
 stdenv.mkDerivation {
-  name = "freeglut-2.8.0";
+  name = "freeglut-2.8.1";
 
   src = fetchurl {
-    url = mirror://sourceforge/freeglut/freeglut-2.8.0.tar.gz;
-    sha256 = "197293ff886abe613bc9eb4a762d9161b0c9e64b3e8e613ed7c5e353974fba05";
+    url = mirror://sourceforge/freeglut/freeglut-2.8.1.tar.gz;
+    sha256 = "16lrxxxd9ps9l69y3zsw6iy0drwjsp6m26d1937xj71alqk6dr6x";
   };
 
   configureFlags = "--" + (if stdenv.isDarwin then "disable" else "enable") + "-warnings";
 
   buildInputs = [ libXi libXrandr libXxf86vm mesa x11 ];
-  patches = [ ./0001-remove-typedefs-now-living-in-mesa.patch ];
+  # patches = [ ./0001-remove-typedefs-now-living-in-mesa.patch ];
 }
diff --git a/pkgs/development/ocaml-modules/camlimages/default.nix b/pkgs/development/ocaml-modules/camlimages/default.nix
index 00168d46c3f..037ebdea6b6 100644
--- a/pkgs/development/ocaml-modules/camlimages/default.nix
+++ b/pkgs/development/ocaml-modules/camlimages/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, omake, ocaml, omake_rc1, libtiff, libjpeg, libpng_apng, giflib, findlib, libXpm, freetype, graphicsmagick, ghostscript }:
+{stdenv, fetchurl, omake, ocaml, omake_rc1, libtiff, libjpeg, libpng12, giflib, findlib, libXpm, freetype, graphicsmagick, ghostscript }:
 
 let
   ocaml_version = (builtins.parseDrvName ocaml.name).version;
@@ -14,9 +14,9 @@ stdenv.mkDerivation {
     sha256 = "b40237c1505487049799a7af296eb3996b3fa08eab94415546f46d61355747c4";
   };
 
-  buildInputs = [ocaml omake_rc1 findlib graphicsmagick ghostscript ];
-
-  propagatedbuildInputs = [libtiff libjpeg libpng_apng giflib freetype libXpm ];
+  buildInputs = [ocaml omake_rc1 findlib graphicsmagick ghostscript libtiff libjpeg libpng12 giflib freetype libXpm ];
+ 
+  propagatedbuildInputs = [libtiff libjpeg libpng12 giflib freetype libXpm ];
 
   createFindlibDestdir = true;
 
diff --git a/pkgs/development/ocaml-modules/mlgmp/META b/pkgs/development/ocaml-modules/mlgmp/META
new file mode 100644
index 00000000000..e132e179b33
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mlgmp/META
@@ -0,0 +1,7 @@
+name="gmp"
+version="@VERSION@"
+description="bindings to GNU MP library"
+archive(byte)="gmp.cma"
+archive(native)="gmp.cmxa"
+requires=""
+
diff --git a/pkgs/development/ocaml-modules/mlgmp/default.nix b/pkgs/development/ocaml-modules/mlgmp/default.nix
new file mode 100644
index 00000000000..78447796025
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mlgmp/default.nix
@@ -0,0 +1,37 @@
+{stdenv, fetchurl, ocaml, findlib, gmp, mpfr, ncurses }:
+
+let
+  ocaml_version = (builtins.parseDrvName ocaml.name).version;
+  pname = "mlgmp";
+  version = "20120224";
+in
+
+stdenv.mkDerivation {
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "http://www-verimag.imag.fr/~monniaux/download/${pname}_${version}.tar.gz";
+    sha256 = "3ce1a53fa452ff5a9ba618864d3bc46ef32190b57202d1e996ca7df837ad4f24";
+  };
+
+  makeFlags = [ 
+    "DESTDIR=$(out)/lib/ocaml/${ocaml_version}/site-lib/gmp"
+  ];
+
+  preConfigure = "make clean";
+  buildInputs = [ocaml findlib gmp mpfr ncurses];
+
+  createFindlibDestdir = true;
+
+  propagatedbuildInputs = [gmp mpfr ncurses];
+
+  postInstall  = ''
+     cp ${./META} $out/lib/ocaml/${ocaml_version}/site-lib/gmp/META
+  '';
+
+  meta = {
+    homepage = http://opam.ocamlpro.com/pkg/mlgmp.20120224.html;
+    description = "OCaml bindings to GNU MP library";
+    license = "Free software ?";
+  };
+}
diff --git a/pkgs/development/ocaml-modules/mysql/default.nix b/pkgs/development/ocaml-modules/mysql/default.nix
index 32455fb4310..ed70d1b9c3e 100644
--- a/pkgs/development/ocaml-modules/mysql/default.nix
+++ b/pkgs/development/ocaml-modules/mysql/default.nix
@@ -7,17 +7,22 @@
 let
   ocaml_version = (builtins.parseDrvName ocaml.name).version;
   pname = "ocaml-mysql";
-  version = "1.0.4";
+  version = "1.1.1";
 in
 
 stdenv.mkDerivation {
   name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://raevnos.pennmush.org/code/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "17i5almar8qrhc9drq0cvlprxf9wi9szj5kh4gnz11l9al8i3lar";
+    url = "https://forge.ocamlcore.org/frs/download.php/870/${pname}-${version}.tar.gz";
+    sha256 = "f896fa101a05d81b85af8122fe1c2809008a5e5fdca00f9ceeb7eec356369e3a";
   };
 
+  configureFlags = [ 
+     "--prefix=$out" 
+     "--libdir=$out/lib/ocaml/${ocaml_version}/site-lib/mysql"
+  ];
+
   buildInputs = [ocaml findlib mysql];
 
   createFindlibDestdir = true;
@@ -34,7 +39,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = http://raevnos.pennmush.org/code/ocaml-mysql/;
+    homepage = http://ocaml-mysql.forge.ocamlcore.org;
     description = "Bindings for interacting with MySQL databases from ocaml";
     license = "LGPLv2.1+";
     maintainers = [ stdenv.lib.maintainers.roconnor ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 90d418310eb..14232f5cbce 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2741,6 +2741,8 @@ let
 
     mldonkey = callPackage ../applications/networking/p2p/mldonkey { };
 
+    mlgmp =  callPackage ../development/ocaml-modules/mlgmp { };
+
     ocaml_batteries = callPackage ../development/ocaml-modules/batteries {
       camomile = camomile_0_8_2;
     };
@@ -3995,6 +3997,10 @@ let
 
   glpk = callPackage ../development/libraries/glpk { };
 
+  glsurf = callPackage ../applications/science/math/glsurf { 
+    inherit (ocamlPackages) lablgl findlib camlimages ocaml_mysql mlgmp;
+  };
+
   gmime = callPackage ../development/libraries/gmime { };
 
   gmm = callPackage ../development/libraries/gmm { };