How to build

[rgrinberg]

I'm getting the following error when building:

Solver failed:
  Ocamlbuild knows of no rules that apply to a target named aurochs/aurochs_lib.mly. This can happen if you ask Ocamlbuild to build a target with the wrong extension (e.g. .opt instead of .native) or if
 the source files live in directories that have not been specified as include directories.
Compilation unsuccessful after building 140 targets (140 cached) in 00:00:00.

Note that I did have to change the myocamlbuild to make something compile at all:

--- a/myocamlbuild.ml
+++ b/myocamlbuild.ml
@@ -24,7 +24,8 @@ let cflags =
   lazy begin
     try
       let fl = Sys.getenv "CFLAGS" in
-      let flags = Lexers.comma_or_blank_sep_strings (Lexing.from_string fl) in
+      let flags = Lexers.comma_or_blank_sep_strings fl
+                    (Lexing.from_string fl) in
       S(List.concat (List.map (fun fl -> [A"-ccopt"; A fl]) flags))
     with
     | Not_found -> S[]