ports/156195: please bump PORTREVISION of all ocaml-dependent libraries

[Matthias Andree]

>Number:         156195
>Category:       ports
>Synopsis:       please bump PORTREVISION of all ocaml-dependent libraries
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr 05 12:10:14 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Matthias Andree
>Release:        FreeBSD 8.2-RELEASE amd64
>Organization:
>Environment:
System: FreeBSD apollo.emma.line.org 8.2-RELEASE FreeBSD 8.2-RELEASE #65: Fri Feb 25 01:47:50 CET 2011 toor at apollo.emma.line.org:/usr/obj/usr/src/sys/GENERIC amd64


	
>Description:
Recently, ocaml was updated to 3.12. This has serious impact on all
ocaml-dependent ports, whether library or application.

I would like to have had a ports/UPDATING entry, please add one.

We should consider bumping PORTREVISION for all ocaml-dependent ports, but
at the very least for ocaml-lablgl and ocaml-lablgtk2.  There may be more
fallout elsewhere.

One case study is net/unison232, pav@ forwarded a tinderbox failure to me:

- net/unison232 itself failed after ocaml 3.12 changes.
  I've fixed this with a patch that has gone into unison240 (net/unison)
  upstream (already committed). 

- net/unison232 in default configuration uses ocaml-lablgtk2, which I had
  compiled/installed with the previous unison version, and subsequently failed:

  | ocamlopt -I lwt -I ubase -I +lablgtk2 -c /var/tmp/usr/ports.cvs/net/unison232/work/unison-2.32.52/uigtk2.ml
  | File "/var/tmp/usr/ports.cvs/net/unison232/work/unison-2.32.52/uigtk2.ml", line 1, characters 0-1:
  | Error: /usr/local/lib/ocaml/lablgtk2/gdk.cmi
  | is not a compiled interface
  | gmake: *** [uigtk2.cmx] Error 2

  This can be fixed by recompilation of $LOCALBASE/lib/ocamls/lablgtk2/gdk.cmi
  (in ocaml-lablgtk2), but for the lablgtk2 change to succeed, we need to
  rebuild ocaml-lablgl BEFORE (else ocaml-lablgtk2 fails to configure).

I was tempted to change these two ports myself, but let's rather go for a
complete solution.

Summarized, this is needed to get net/unison232 to compile again after
the ocaml 3.X -> 3.12 update:

- reinstall ocaml-lablgl (please bump PORTREVISION to assist)
- reinstall ocaml-lablgtk2 (please bump PORTREVISION to assist)
- patch unison232 (already committed)

	
>How-To-Repeat:
	
>Fix:
See "Description" section above.
	


>Release-Note:
>Audit-Trail:
>Unformatted: