added glsurf package

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, libpng_apng, giflib, freetype, libXpm }:
+
+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 libpng_apng giflib freetype libXpm ];
+
+  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";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -3979,6 +3979,10 @@ 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 { };