lang/ott0.33

lang/ott: fix build on powerpc

Mk/**ocaml.mk: Convert remaining bsd.ocaml.mk to Uses/ocaml.mk

- Instead of USE_OCAML=yes use USES=ocaml. If empty USES=ocaml implies
  build and run
- Instead of USE_OCAMLFIND_PLIST use USES=ocaml:findplist which also
  implies USES=ocaml:findlib
- Instead of USE_OCAML_CAMLP4 use USES=ocaml:camlp4
- Instead of USE_OCAML_FINDLIB use USES=ocaml:findlib
- Instead of USE_OCAML_LDCONFIG use USES=ocaml:ldconfig
- Instead of USE_OCAML_WASH use USES=ocaml:wash
- Instead of NO_OCAML_BUILDDEPENDS use USES=ocaml:run
- Instead of NO_OCAML_RUNDDEPENDS use USES=ocaml:build
- Instead of USE_OCAML_TK use USES=ocaml:tk which actually implies
  USES=ocaml:tkbuild and USES=ocaml:tkrun
- Instead of NO_OCAMLTK_BUILDDEPENDS use USES=ocaml:tkrun
- Instead of NO_OCAMLTK_RUNDEPENDS use USES=ocaml:tkbuild
- USES=ocaml:dune remains unchanged
- Prepare to add/remove keywords easily

Approved by: mat (portmgr)
Reviewed by: freebsd@dev.thsi.be
Differential Revision: https://reviews.freebsd.org/D48227

lang/ott: Update to 0.33

Add BUILD_DEPENDS.
Switch to DISTVERSION.
Pet portfmt.

PR:		282120
Approved by:	maintainer timeout (6+ weeks)

lang/ocaml: Update to 4.08.1

This update allows (and for some requires) to also update dependencies
to newer versions. Where possible I updated to the latest version.

The ocaml port now is MAKE_JOBS safe.

Changes to dependent ports included in this commit:

- devel/ocaml-sexplib: Rename to devel/ocaml-sexplib0 adapting to
  upstream. Update to 0.16.0
- devel/coccinelle: Update to 1.1.1, moved to github
- devel/ocaml-camlp4: Update to 4.08+1
- devel/ocaml-camomile: Use dune for build, adapt port
- devel/ocaml-cppo: Fix lib files installation [1]
- devel/ocaml-dune: Update to 3.7.1 [2]
- devel/ocaml-findlib: Update to 1.9.6 [3]
- devel/ocaml-ipaddr: Update to 3.1.0
- devel/ocaml-parmap: Update to 1.2.4, use dune for build [4]
- devel/ocaml-ppx-tools: Update to 6.6, use dune for build
- graphics/ocaml-cairo: Update to 0.6.4
- net-p2p/mldonkey: Update to 3.1.7-2 [2]
- net/unison: Remove ocaml 4.07 compatibility patches
- net/unison232: Mark broken, fails to build with newer ocaml [5]
- security/ocaml-ssl: Update to 0.5.13 [2]
- x11-toolkits/ocaml-labltk: Update to 8.06.7 [2]

Dune now requires full path as argument to --libdir, so various
ports have been patched accordingly.

Bumping PORTREVISION for all dependent ports that were not updated.

PR:			272067
Approved by:		michipili@gmail.com (maintainer timeout),
			eduardo (maintainer timeout) [1],
			danfe [2],
			hrs (maintainer timeout) [3],
			dumbbell (maintainer timeout) [4],
			mandree (implicit) [5]
Differential Revision:	https://reviews.freebsd.org/D40599

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

This commit implements such a proposal and moves one of the WWW: entries
of each pkg-descr file into the respective port's Makefile. A heuristic
attempts to identify the most relevant URL in case there is more than
one WWW: entry in some pkg-descr file. URLs that are not moved into the
Makefile are prefixed with "See also:" instead of "WWW:" in the pkg-descr
files in order to preserve them.

There are 1256 ports that had no WWW: entries in pkg-descr files. These
ports will not be touched in this commit.

The portlint port has been adjusted to expect a WWW entry in each port
Makefile, and to flag any remaining "WWW:" lines in pkg-descr files as
deprecated.

Approved by:		portmgr (tcberner)

One more small cleanup, forgotten yesterday. Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

Add ott, tool for writing definitions of programming languages and calculi

Inspired by:	Domagoj Stolfa <domagoj.stolfa@cl.cam.ac.uk>