* guix/build-system/ocaml.scm (default-ocaml4.01, default-ocaml4.01-findlib, package-with-explicit-ocaml, package-with-ocaml4.01, strip-ocaml4.01-variant): New variables.
* guix/build/ocaml-build-system.scm: New file. * guix/build-system/ocaml.scm: New file. * Makefile.am (MODULES): Add them. * gnu/packages/ocaml.scm (ocaml)[native-search-paths]: Adjuste OCAMLPATH. Signed-off-by: David Craven <david@craven.ch>