Allow to build .cmo/.cmx

[gildor478]

This feature request has been migrated from artifact #790 on forge.ocamlcore.org. It was assigned to user102.

user102 posted on 2010-10-27 07:36:15:

Just like the "Toplevel" section should be created, we should create an "Object" section to build .cmo/.cmx.

Object doesn't behave like .cma/.cmxa when linking them: .cmo are evaluated, whereas you need to open the library to get it evaluated.