diff -Naru orpie-1.5.1/Makefile.in orpie-1.5.1_1/Makefile.in
--- orpie-1.5.1/Makefile.in	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/Makefile.in	2010-05-12 11:44:33.000000000 -0400
@@ -257,10 +257,7 @@
 units/%.cmo : units/%.ml
 	$(OCAMLC) -c $(UNITS_BFLAGS) $<
 
-units/%.o : units/%.ml
-	$(OCAMLOPT) -c $(UNITS_OFLAGS) $<
-
-units/%.cmx : units/%.ml
+units/%.o units/%.cmx : units/%.ml
 	$(OCAMLOPT) -c $(UNITS_OFLAGS) $<
 
 
@@ -271,22 +268,15 @@
 %.cmo : %.ml
 	$(OCAMLC) -c $(BFLAGS) $<
 
-%.o : %.ml
-	$(OCAMLOPT) -c $(OFLAGS) $<
-
-%.cmx : %.ml
+%.o %.cmx : %.ml
 	$(OCAMLOPT) -c $(OFLAGS) $<
 
 %.ml : %.mll
 	$(OCAMLLEX) $<
 
-%.ml : %.mly
+%.ml %.mli : %.mly
 	$(OCAMLYACC) -v $<
 
-%.mli : %.mly
-	$(OCAMLYACC) -v $<
-
-
 
 # Emacs tags
 ############
diff -Naru orpie-1.5.1/gsl/gsl_blas.ml orpie-1.5.1_1/gsl/gsl_blas.ml
--- orpie-1.5.1/gsl/gsl_blas.ml	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_blas.ml	2010-05-12 11:24:11.000000000 -0400
@@ -118,6 +118,7 @@
 
 (** {3 Single precision} *)
 
+(*
 open Gsl_vector.Single
 open Gsl_matrix.Single
 
@@ -187,6 +188,7 @@
     alpha:float -> a:matrix -> b:matrix -> unit
 	= "ml_gsl_blas_strsm_bc" "ml_gsl_blas_strsm"
   end
+*)
 
 
 (** {3 Complex} *)
@@ -274,6 +276,7 @@
 
 (** {3 Complex single precision} *)
 
+(*
 open Gsl_vector_complex.Single
 open Gsl_matrix_complex.Single
 open Gsl_complex
@@ -354,3 +357,4 @@
     a:matrix -> b:matrix -> beta:float -> c:matrix -> unit
 	= "ml_gsl_blas_cher2k_bc" "ml_gsl_blas_cher2k"
   end
+*)
diff -Naru orpie-1.5.1/gsl/gsl_blas.mli orpie-1.5.1_1/gsl/gsl_blas.mli
--- orpie-1.5.1/gsl/gsl_blas.mli	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_blas.mli	2010-05-12 11:23:36.000000000 -0400
@@ -118,6 +118,7 @@
 
 (** {3 Single precision} *)
 
+(*
 open Gsl_vector.Single
 open Gsl_matrix.Single
 
@@ -187,6 +188,7 @@
     alpha:float -> a:matrix -> b:matrix -> unit
 	= "ml_gsl_blas_strsm_bc" "ml_gsl_blas_strsm"
   end
+*)
 
 
 (** {3 Complex} *)
@@ -274,6 +276,7 @@
 
 (** {3 Complex single precision} *)
 
+(*
 open Gsl_vector_complex.Single
 open Gsl_matrix_complex.Single
 open Gsl_complex
@@ -354,3 +357,4 @@
     a:matrix -> b:matrix -> beta:float -> c:matrix -> unit
 	= "ml_gsl_blas_cher2k_bc" "ml_gsl_blas_cher2k"
   end
+*)
diff -Naru orpie-1.5.1/gsl/gsl_matrix.ml orpie-1.5.1_1/gsl/gsl_matrix.ml
--- orpie-1.5.1/gsl/gsl_matrix.ml	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_matrix.ml	2010-05-12 11:22:51.000000000 -0400
@@ -86,6 +86,7 @@
 
 
 
+(*
 module Single = 
   struct
   type float_mat_bigarr = 
@@ -164,3 +165,4 @@
   external transpose : matrix -> matrix -> unit = "ml_gsl_matrix_float_transpose_memcpy"
   external transpose_in_place : matrix -> unit = "ml_gsl_matrix_float_transpose"
   end
+*)
diff -Naru orpie-1.5.1/gsl/gsl_matrix.mli orpie-1.5.1_1/gsl/gsl_matrix.mli
--- orpie-1.5.1/gsl/gsl_matrix.mli	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_matrix.mli	2010-05-12 11:22:42.000000000 -0400
@@ -45,6 +45,7 @@
 external transpose_in_place : matrix -> unit = "ml_gsl_matrix_transpose"
 
 
+(*
 module Single : sig
 
   type float_mat_bigarr = 
@@ -87,3 +88,4 @@
   external transpose : matrix -> matrix -> unit = "ml_gsl_matrix_float_transpose_memcpy"
   external transpose_in_place : matrix -> unit = "ml_gsl_matrix_float_transpose"
 end
+*)
diff -Naru orpie-1.5.1/gsl/gsl_matrix_complex.ml orpie-1.5.1_1/gsl/gsl_matrix_complex.ml
--- orpie-1.5.1/gsl/gsl_matrix_complex.ml	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_matrix_complex.ml	2010-05-12 11:24:59.000000000 -0400
@@ -108,6 +108,7 @@
 
 
 
+(*
 module Single = 
   struct
   type complex_float_mat_bigarr = 
@@ -208,3 +209,4 @@
   external transpose : matrix -> matrix -> unit = "ml_gsl_matrix_complex_float_transpose_memcpy"
   external transpose_in_place : matrix -> unit = "ml_gsl_matrix_complex_float_transpose"
   end
+*)
diff -Naru orpie-1.5.1/gsl/gsl_matrix_complex.mli orpie-1.5.1_1/gsl/gsl_matrix_complex.mli
--- orpie-1.5.1/gsl/gsl_matrix_complex.mli	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_matrix_complex.mli	2010-05-12 11:25:00.000000000 -0400
@@ -51,6 +51,7 @@
 external transpose_in_place : matrix -> unit = "ml_gsl_matrix_complex_transpose"
 
 
+(*
 module Single : sig
 
   type complex_float_mat_bigarr = 
@@ -96,3 +97,4 @@
   external transpose : matrix -> matrix -> unit = "ml_gsl_matrix_complex_float_transpose_memcpy"
   external transpose_in_place : matrix -> unit = "ml_gsl_matrix_complex_float_transpose"
 end
+*)
diff -Naru orpie-1.5.1/gsl/gsl_vector.ml orpie-1.5.1_1/gsl/gsl_vector.ml
--- orpie-1.5.1/gsl/gsl_vector.ml	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_vector.ml	2010-05-12 11:22:19.000000000 -0400
@@ -95,6 +95,7 @@
 
 
 
+(*
 module Single = 
 struct
   type float_vector_bigarr = 
@@ -178,3 +179,4 @@
   external minmax_index : vector -> int * int
       = "ml_gsl_vector_float_minmaxindex"
 end
+*)
diff -Naru orpie-1.5.1/gsl/gsl_vector.mli orpie-1.5.1_1/gsl/gsl_vector.mli
--- orpie-1.5.1/gsl/gsl_vector.mli	2007-09-13 23:31:23.000000000 -0400
+++ orpie-1.5.1_1/gsl/gsl_vector.mli	2010-05-12 11:22:19.000000000 -0400
@@ -65,6 +65,7 @@
 
 (** {3 Single precision} *)
 
+(*
 module Single : sig
   type float_vector_bigarr =
       (float, Bigarray.float32_elt, Bigarray.c_layout) Bigarray.Array1.t
@@ -121,3 +122,4 @@
       
   val subvector : vector -> off:int -> len:int -> vector
 end
+*)