[Omake] Dependency Scanning

[Jonathan Roewen]

Ah, that's perfect! =)

On 4/24/07, Aleksey Nogin <anogin at hrl.com> wrote:
> Jonathan,
>
> Using a custom ocamldep is a fairly standard thing to do. One example
> would be the MetaPRL project. There, the corresponding section of the
> OMakefile looks as follows:
>
>
> ########################################################################
> # Directories needing only the standard config
> #
> .SUBDIRS: clib util
>
> ########################################################################
> # For the rest of MetaPRL, use our custom scanner.
> #
> OCAMLDEP_MODULES_ENABLED = false
>
> OCAMLDEP = $(file $(BIN)/ocamldep$(EXE))
>
> OCAMLDEPFLAGS += -omake
>
> .SCANNER: scan-ocaml-%.mli: %.mli $(OCAMLDEP) OCamlGeneratedFilesTarget
> .SCANNER: scan-ocaml-%.ml: %.ml $(OCAMLDEP) OCamlGeneratedFilesTarget
> :exists: %.mli
>
> ########################################################################
>
>
> The OCAMLDEP_MODULES_ENABLED is set to false here because the custom
> ocamldep does not support the new "-modules" flag (yet).
>
> Aleksey
>
> On 21.04.2007 21:36, Jonathan Roewen wrote:
>
> > Hi,
> >
> > Is it possible to build a program that does dependency scanning, and
> > use that to scan for dependencies for the rest of the project?
> >
> > Something like:
> >
> > build toolchain/ocaml/ocamldep (and friends)
> >
> > then override scanners for scan-ocaml-%.ml to use
> > toolchain/ocaml/ocamldep for everything else to be built
> >
> > Jonathan
>
> --
> Aleksey Nogin, Research Staff Member
> Advanced Technologies Department, Information & System Sciences Lab
> HRL Laboratories, LLC, Malibu, CA
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