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.

lang: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Alonso Cardenas Marquez <acm@FreeBSD.org>
  *  Andreas Klemm <andreas@klemm.gtn.com>
  *  Andrew Pantyukhin <infofarmer@FreeBSD.org>
  *  Andrey Zakhvatov
  *  Anton Berezin <tobez@FreeBSD.org>
  *  Anton Berezin <tobez@tobez.org>

lang/ocaml: simplify powerpc* handling

lang/ocaml: switch to clang + bfd on powerpc64

lang/ocaml: simplify handling of the documentation distfiles

- Make use of the options helper, DOCS_DISTFILES, and get rid of the
  poorly readable .if ${PORT_OPTIONS:MDOCS} block
- Drop useless `post-extract' target, all needed files are extracted
  automagically by the framework
- GC left-over CMP_LIB_DESC, MODOPT, PATTERN, and DOCSDISTNAME knobs

lang/ocaml: use LLD_UNSAFE instead of USE_GCC on powerpc64le

lang/ocaml: Unbreak on aarch64

Enable profiling on aarch64

Approved by:	portmgr (build fix blanket)

OCaml: transient update of the stack to version 4.07.1

This is the first step in modernizing our OCaml ports infrastructure,
as we had accumulated substantial technical debt over the years when
many of its consumer ports had not received proper care and updates.

It is currently considered as the lowest supported version (baseline)
in majority of open-source OCaml projects, which would help to pull
up other ports, e.g. `devel/ocaml-dune' in smaller, manageable pieces.

For conservative hackers among us and for compatibility with RHEL 8
which is also on it, having 4.07 in the tree would allow users stick
to that package (pkg lock it) if needed.

PR:		250408, 262781
Exp-run by:	antoine

lang/ocaml: Remove redundant '-[0-9]*' from CONFLICTS

Follow-up to previous commit: one occurance of "-[0-9]*" had been
missed.

Approved by:	portmgr (blanket)

*/*: Remove redundant '-[0-9]*' from CONFLICTS

The conflict checks compare the patterns first against the package
names without version (as reported by "pkg query "%n"), then - if
there was no match - agsinst the full package names including the
version (as reported by "pkg query "%n-%v").

Many CONFLICTS definitions used patterns like "bash-[0-9]*" to filter
for the bash package in any version. But that pattern is functionally
identical with just "bash".

Approved by:	portmgr (blanket)

*: Clean up some things

- Fix typos
- Remove duplicate variables
- Remove nop or unreferenced variables
- Add missing ports to the build
- Clean up commented PORTREVISION
- Add missing USES

Reported by:	portscan

lang/ocaml: sort pkg-plist correctly, remove some old cruft

- Sort the *flat* pkg-plist (after the PLIST_SUB expansion), and drop
  needless ``@dir lib/ocaml/threads'' entry
- Remove "INSTALL* safeness" gimmick which had been added 16 years ago
  in r133975 and supposedly helped to preserve correct permissions in
  some circumstances, but these days it erroneously removes executable
  bits from some binaries, or causes nothing but stage Q/A warnings

lang/ocaml: fix build on powerpc

Use ld.bfd:
ld: error: can't create dynamic relocation R_PPC_ADDR16_LO against symbol:
caml_last_return_address in readonly segment; recompile object files with -fPIC
or pass '-Wl,-z,notext' to allow text relocations in the output

Remove # $FreeBSD$ from Makefiles.

lang/ocaml: fix packaging on armv6

pkg-static: Unable to access file
/wrkdirs/usr/ports/lang/ocaml/work/stage/usr/local/lib/ocaml/raw_spacetime_lib.a:No
such file or directory
pkg-static: Unable to access file
/wrkdirs/usr/ports/lang/ocaml/work/stage/usr/local/lib/ocaml/raw_spacetime_lib.cma:No
such file or directory
pkg-static: Unable to access file
/wrkdirs/usr/ports/lang/ocaml/work/stage/usr/local/lib/ocaml/raw_spacetime_lib.cmi:No
such file or directory
pkg-static: Unable to access file
/wrkdirs/usr/ports/lang/ocaml/work/stage/usr/local/lib/ocaml/raw_spacetime_lib.cmx:No
such file or directory
pkg-static: Unable to access file
/wrkdirs/usr/ports/lang/ocaml/work/stage/usr/local/lib/ocaml/raw_spacetime_lib.cmxa:No
such file or directory
pkg-static: Unable to access file
/wrkdirs/usr/ports/lang/ocaml/work/stage/usr/local/lib/ocaml/raw_spacetime_lib.cmxs:No
such file or directory
pkg-static: Unable to access file
/wrkdirs/usr/ports/lang/ocaml/work/stage/usr/local/lib/ocaml/raw_spacetime_lib.mli:No
such file or directory

lang/ocaml: fix build on armv6

Same issue as on armv7.

MFH:		2021Q1

lang/ocaml: fix build on powerpc64le

Use GCC, like on powerpc64 and add powerpc64le entry to configure script.

Approved by:    tier 2 blanket

For ports on riscv64 that fail the same (or similar ways) to aarch64, mark
them BROKEN.

While here, pet portlint (Makevar order).

Approved by:	portmgr (tier-2 blanket)

lang/ocaml: Fix build with llvm 11

Fix the build of lang/ocaml with llvm 11.
There are two issues, first off, te issue with -fno-common, which is default
with llvm 11.  This is fixed by pulling in a modified patch from upstream,
as well as local patches.
Secondly, there's a problem with how asm sections are handled, patch this
locally.  Thanks to dim@ for help with this.

MFH:		2020Q3 (implicit, -fno-common fixes, ok by joenum)

ocaml depends on as(1) at runtime

PR:		205250

lang/ocaml: add BUILD_DEPENDS as:devel/binutils

/usr/bin/as will soon be removed from the FreeBSD base system, for
FreeBSD 13.0.

Depend on as (not ${LOCALBASE}/bin/as) so that this will introduce no
change for existing 11.x and 12.x, which will continue to use the base
system GNU as 2.17.50.

PR:		205250
Approved by:	portmgr (blanket)
Sponsored by:	The FreeBSD Foundation

lang/ocaml: fix build on powerpc64 elfv2

LLVM miscompiles ocaml on powerpc64 elfv2:
ld: error: bytecomp/printlambda.ml:23:(.text+0x16): relocation R_PPC64_TOC16_DS
out of range: 73024 is not in [-32768, 32767]

Use GCC instead on powerpc64.

Add a conditional patch enabled only on powerpc64 elfv2 to use elfv2 abi instead
of elfv1.

Add a bunch of other patches to correctly check for abi instead of relying on
endianness.

PR:		242389
Approved by:	michipili@gmail.com (maintainer)

Add USES=xorg USES=gl, ports categories l

Add USES=xorg and USES=gl to ports in categories starting with 'l'
While here, try to sprinkle other USES (mostly gnome and sdl) as needed.

- Update WWW

Approved by:	portmgr blanket

lang/ocaml: fix build on armv7

armv7 requires -Wl,-znotext in LDFLAGS (same as i386), added definition for
triple target and include term.h in the test for tgetent.

PR:		239157
Approved by:	michipili@gmail.com (maintainer timeout), tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D21085

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

lang/ocaml: fix on powerpc64

powerpc64 needs to be put to configure script to be recognized.

PR:		238788
Approved by:	michipili@gmail.com (maintainer timeout), tcberner (mat)
Differential Revision:	https://reviews.freebsd.org/D20891

Make sure that correct LDFLAGS are passed when linking shared libraries,
otherwise the build would fail on i386 with recent versions of FreeBSD.

PR:	218333

Fix up pkg-plist in case the THREADS option (which is on by default) is
off by marking a couple of files added in revision 505020 conditional on
that option.

PR:		218333

Update OCaml to version 4.05.0 (this is the last version where strings
are unsafe by default, which is the main motivation why it was picked,
but not the very latest one) and synchronize the rest of the stack and
dependent ports with it, particularly:

  - Update `devel/ocaml-ocamlbuild' to version 0.14.0 and unbreak,
    register build dependency on all ports that require it (should
    be part of USE_OCAML, but we do not want to make any Mk-related
    changes the for time being)
  - Update `devel/ocaml-camlp4' to version 4.05+2
  - Update `devel/ocaml-camlp5' to version 7.07 (the project had
    moved to GitHub)
  - Mark `devel/ocaml-deriving-ocsigen' as BROKEN for now, it is
    very outdated and requires quite a lot of work
  - Update `x11-toolkits/ocaml-labltk' to version 8.06.3

PR:		218333
Exp-run by:	antoine

Do not set PORTDOCS twice

lang/ocaml: add -znotext to LDFLAGS on i386, for lld

Example error:
/usr/bin/ld: error: can't create dynamic relocation R_386_32 against
    symbol: caml_last_return_address in readonly segment; recompile
    object files with -fPIC

This port links some non-PIC code, which fails with lld as it defaults
to disallowing relocations against read-only segments.  For i386 we can
just add -znotext unconditionally: for GNU BFD ld it just affirms BFD's
existing default.

PR:		214864, 230209
Approved by:	bapt
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D17200

To make tracking of upcoming changes easier, sort pkg-plist (per LANG=C).

Further pre-update cleanups for `lang/ocaml':

- Do not suppress .bak-files when patching things with ``sed(1) -i'',
  those can be useful for debugging and catching no-ops
- Drop `files/manfiles', it is no longer used (looks like a relic from
  pre-staging times)
- Do not pass ``-as "${AS} ${ASFLAGS}"'' in the initial CONFIGURE_ARGS:
  when ARM support was added in r361233, appropriate values are passed
  conditionally (subject to ${ARCH}), see line 69
- Simplify handling of CFLAGS (obtained from RedHat package): rather
  than passing them as part of the compiler and "fixing" one generated
  Makefile in `post-configure', teach the configure script about them

In sight of long-overdue update of `lang/ocaml', start cleaning things up:

- Remove hunks from `patch-configure' that are irrelevant on *BSD
- Do not aggressively edit configure script in `post-patch', especially
  when it is not required (e.g. no variables are expanded).  This was
  the reason for bogus changes committed in r403835 by wen@ and r403898
  by marino@ (cf. "$bytecclinkopts $bytecclinkopts $bytecclinkopts");
  now ``make makepatch'' command is idempotent again
- Do not needlessly pass STAGEDIR via MAKE_ENV: it is correctly passed
  via MAKE_ARGS (as DESTDIR), and OCaml's build system is aware of it,
  while nowhere referencing STAGEDIR variable
- Drop permission fix for ld.conf that was added in r169472 by itetcu@
  11 years 4 months ago: it is no-op these days

Build logs remain identical (modulo the whitespace), regression tests pass.

Actualize BROKEN_sparc64 statement.  It was (re)marked broken last time in
r138465 by mi@ (first time in r109062 by kris@), that's 12.5 years ago, and
never revisited ever since (except minor facelifting in r387855 by marino@).
The world was largely different back then, with GCC 3.4.4 and OCaml 3.08.3.

Currently it does not build on 10.4-STABLE running under QEMU 2.9.0.

While here, remove stale comment about hardcoded GCC for depend target that
was added in r292093 by bf@ and later *not* removed in r385012 by marino@
together with in-place editing commands it was attributed to.  I messed up
the history with r456400, thinking it still applies yet not performing the
proper archaeology check, and rightfully deserve a pointy hat for that.

First step to unbreak `lang/ocaml' on aarch64: teach configure script that
the architecture exists on FreeBSD.  Unfortunately, this is not enough for
build to succeed, it now complains that as(1) is not found:

  ../boot/ocamlrun ../ocamlopt -strict-sequence -w +33..39 -g -warn-error A
  -bin-annot -nostdlib -safe-string `./Compflags camlinternalFormatBasics.cmx`
  -c camlinternalFormatBasics.ml
  sh: as: not found
  File "camlinternalFormatBasics.ml", line 1:
  Error: Assembler error, input left in file /tmp/camlasm4329ae.s
  gmake[7]: *** [Makefile.shared:84: camlinternalFormatBasics.cmx] Error 2

Developed on:	ref11-aarch64.freebsd.org

Improve handling of the system architecture in `lang/ocaml'.

OCaml is using ARCH variable throughout its makefiles, which clashes with
our own variable of the same name.  To workaround it, OCAML_ARCH variable
was introduced which is set based on ARCH, and makefiles later patched in
the `post-configure' target.

This approach does not scale well with porting OCaml to new architectures
as being fragile and sometimes making the build non-idempotent under some
circumstances.

Instead of "fixing" makefiles post-configure, rename ARCH to SYSTEM_ARCH:
this avoids the clash altogether and lets configure script to set correct
values for supported architectures in the first place with no adjustments
required afterwards.

Tested on:	i386, amd64, powerpc

Attempt to build on armv7 by generalizing from armv6 code.

Unfortanately it didn't build for me on armv7: perhaps it is a difference
in compiler.  (It currently builds on armv6 on the freebsd.org cluster.)

So, this is a necessary but insufficient step.

Approved by:	portmgr (tier-2 blanket)

Provide more descriptive error messages for ports failing on powerpc64.

Approved by:	portmgr (tier-2 blanket)

${RM} already has -f.

PR:		213570
Submitted by:	mat
Exp-run by:	antoine
Sponsored by:	Absolight

Mark as broken on aarch64.

Approved by:	portmgr (tier-2 blanket)

many ports: mark broken on powerpc64

Fix packaging on armv6 by enabling profiling libraries.

PR:		206615
Submitted by:	mikael.urankar at gmail.com
Approved by:	michipili at gmail.com (maintainer)

As usual, routinely update to the next version in r403835 had removed support
for DragonFly (readded in r403898) and FreeBSD/powerpc.  Put it back (again).

lang/ocaml: Unbreak DragonFly

The previous upgrade removed all the dragonfly patches.  Bring those
back to restore the port on DragonFly.

PR:	203589

- Update to 4.02.3

PR:		203589
Submitted by:	michipili@gmail.com(maintainer)

Backout r398381, it fails to package

With hat:	portmgr
MFH:		2015Q4

Upgrade from 4.02.1 to 4.02.3. Disable adding of explicit -O to compiler flags,
because that ends up lowering optimization for most people (from -O2).

Approved by:	maintainer

(The upgrade is too minor to justify revision bumping of depending ports.)

lang/ocaml: pet portlint, change pkg-plist as suggested by ohauer

PR:		195736
Submitted by:	ohauer

lang/ocaml: give execute permissions via pkg-plist to two files

PR:		195736
Submitted by:	mmatalka@gmail.com
Approved by:	Michael Gruenewald <michipili@gmail.com> (maintainer)

Fix the build on PowerPC (again) that was broken as of r385012.

lang/ocaml: Remove softvfp option from ARMv6 build (no longer required)

PR:		200102
Submitted by:	Mikael Urankar
Approved by:	maintainer (assumed good, not able to test)

lang/ocaml: Set BROKEN on 2 new ARCHES

The MIPS platforms can't build ocaml.  Set it and rework the BROKEN
for sparc64 while here.

PR:	197127

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

lang/ocaml: Tweak PROFILE handling to support DragonFly

This changes a conditional statement to an equivalent variation.  An
internal transformation of DPorts was getting confused by this construct.

Discussed with:	Michael Gruenewald (maintainer)

- Remove incomplete check for configure arguments to fix build when
CONFIGURE_ARGS contains =

PR:		199884
Submitted by:	sunpoet (myself)
Approved by:	Michael Grunewald <michipili@gmail.com> (maintainer)

lang/ocaml: Upgrade version 4.01 => 4.02

PR:		195736
Submitted by:	Michael Gruenewald (maintainer)
Add'l fixes:	marino

Besides typical port cleanup, the dragonfly patches which had been
removed for the update were added back to the configure patch.

- Add CPE info

Approved by:	portmgr blanket

lang category: Remove $PTHREAD_LIBS

Note: ecl did not pass check-plist (pre-existing), PR 198897 submitted.

approved by:	PTHREAD blanket

Cleanup plist

lang/ocaml: Remove special NO_PROFILE handling for DragonFly

Canonicalize a few LICENSE_PERMS

With hat:	portmgr

lang/ocaml: Improve jobcontrol in ocamlbuild

Apply patch for upstream issue 0005371.  It improves job control in
ocamlbuild and fixes some faulty sigpipe affecting ports build with
ocamlbuild.

PR:		189710
Submitted by:	edwin (skylable.com)
patch by:	glondu
Approved by:	maintainer (Michael Gruenewald)

Unbreak the build and packaging on PowerPC.

Add EXAMPLES to OPTIONS_DEFINE to ports that check for PORT_OPTIONS:MEXAMPLES.

lang/ocaml: Add ARMv6 support

Redports confirms that changes do not break i386 and amd64 builds (8x).

PR:		189063
Submitted by:	maintainer (Michael Gruenewald)
Patch by:	Andy Ray

lang/ocaml: Remove DEF_OPT option (non-default option)

The option reacts poorly with ocamlp4, and phasing out DEF_OPT
completely will prevent a lot of breakage with ports that also
interact with ocamlp4.

PR:		189176
Submitted by:	Anil Madhavapeddy
Prepared by:	maintainer (Michael Gruenewald)

Fix license perms to allow package distribution

Reported by:	theraven

math/facile:
- bump PORTREVISION to trigger repackaging after recent ocaml update:
  the package is usable only with ocaml which was used to compile facile.

lang/ocaml:
- add upgrading notes for committers

lang/ocaml: Fix NO_PROFILE setting and native compiler for DragonFly

The ocaml port was not respecting a NO_PROFILE definition in make.conf,
which causes a stage check failure (missing files) if it is set. Improve
that logic and patch the configure script in numerous places to support
building the native code compiler on DragonFly.  This is one of those
famous ports that think all BSDs have the pattern "bsd" in their target
triplet.

Continued under PR: ports/188158

lang/ocaml: Fix plist issues

These missing man page issues were seen on Redports and reported, then
disappeared after the final patch.  Unfortunately they weren't actually
addresses, so it's a mystery why Redports didn't continue to catch the
problem, nor the extra ocamldoc/custom directory (which is why the
ocamldoc/custom/.keep file original existed).

Add the 15 missing man pages to the plist and remove the empty directory
in the post-install target.  Strangely enough, Redports still shows an
8x pass.  I'm losing a lot of confidence in Redports results...

While here, remove the muting from the post-install target.  This is
against convention.

PR: ports/188158

lang/ocaml: Upgrade version 4.00.1 to 4.01.0 and stage

This is a significant update from the maintainer.  Not only has stage
support been added (and verified with an 8x pass on RedPorts), but
installed binaries are no longer stripped which was the cause of the
coccinelle malfunction seen on DragonFly.

Licensing was also defined, and the X11 build failure caused by the
use of the -R linker flag without the -Wl prefix has also been
rectified. [2]

PR:		ports/188158 [1]
Submitted by:	maintainer (Michael Gruenewald)

PR:		ports/188330 [2]
Submitted by:	madpilot
Approved by:	maintainer

lang/ocaml: Restore CMP_LIB option in the definitions

noticed by:	sunpoet

lang/ocaml: Make expunge executable

devel/ocaml-lwt needs to use it.

ocaml update 1/4: lang/ocaml upgrade from 3.12 to 4.00

There have been manual outstanding PRs on OCAML that have dragged on
for well more than a year.  In the meantime, FreeBSD has been painfully
stucking on version 3.12 of Ocaml.  Meanwhile, DragonFly's dports have
been maintaining version 4.00.

With a "Just do it" attitude, the dports version of Ocaml has been brought
in.  This doesn't have stage support, nor is the the latest version
available.  The idea is just get a working base Ocaml 4.00 in ports and
then have the maintainer update the appropriate PRs.

As a consequence, updates to omake, ocaml-findlib, and ocaml-images is
also required and upcoming.

Urged by:	portmgr (bapt)
Related PR:	ports/173364
Related PR:	ports/173453

- Also, remove useless include

- Convert to USES=tk

Add NO_STAGE all over the place in preparation for the staging support (cat:
lang)

SSP support has been added to ports with WITH_SSP for i386 and amd64
on FreeBSD 10, and amd64 on earlier versions.

SSP_UNSAFE is added to disable in a port if it fails to build, but
this should only be used in rare circumstances such as kernel modules.
Otherwise, the port may just be failing due to lack of respecting
LDFLAGS.

On FreeBSD 10, this uses an ldscript in /usr/lib/libc.so to pull in
libssp_nonshared.a to address issues linking on i386 [1].

On earlier FreeBSD versions the WITH_SSP knob will add -lssp_nonshared
to LDFLAGS on i386. This is not needed on amd64. However, several hundred
ports do not currently respect LDFLAGS, so this support is disabled currently
as it causes build failures if a dependency is looking for the stack_chk

Unbreak ocaml-nox11 after PORT_OPTIONS conversion

Convert to new options framework

- Get rid of USE_TCL_THREAD and USE_TK_THREAD usages

fix the packing list for WITH_CMP_LIB

respect CC [1]; fix Tcl/Tk dependencies; don't conflate -nox11 and
-notk; add a test target; clean up

PR:             160492 [1]
Submitted by:   J. Beich (partial patch; under various pseudonyms?) [1]
Approved by:    maintainer

Fix build on FreeBSD 10

Submitted by:   avg
Approved by:    maintainer timeout (>8 weeks)

- Install expunge script with right permissions [1]
- needed to take the MAN()!= out because it causes multiple background shells
and can hurt INDEX performance [2]

PR:             ports/163275 [1]
Approved by:    gabor (mentor) [2]

- Update to 3.12.1
- Pass maintainership to submitter

PR:             162576
Submitted by:   michael.grunewald@laposte.net
Feature safe:   yes

Reassign stas' ports back to the pool at his request, thanks for your years
of service, we hope to see you back.

Fix plist when the THREADS option is off.  Also convert to @dirrmtry
in a couple places that are affected by graphics/ocaml-lablgl and/or
x11-toolkits/ocaml-lablgtk2.

No PORTREVISION bump since THREADS is on by default.

Approved by:    maintainer (implicit)

- Fix plist after the last commit.

Reported by:    Johan van Selst <johans@stack.nl>
Pointy hat to:  me (yes, again)

- Re-enable native dynamic linking on FreeBSD.
- Bump port revision.

PR:             ports/156159
Submitted by:   Johan van Selst <johans@stack.nl>
Pointy hat to:  me

- Forced commit to describe the major changes in this version:
  * Polymorphic recursion is supported, using explicit type
    declarations on the recursively-defined identifiers.
  * First-class modules: module expressions can be embedded
    as values of the core language, then manipulated like
    any other first-class value, then projected back to the module level.
  * New operator to modify a signature a posteriori: S with
    type t := tau denotes signature S where the t type component
    is removed and substituted by the type tau elsewhere.
  * New notations for record expressions and record patterns:
    { lbl } as shorthand for { lbl = lbl }, and { ...; _ } marks
    record patterns where some labels were intentionally omitted.
  * Local open let open ... in ... now supported by popular demand.
  * Type variables can be bound as type parameters to functions;
    such types are treated like abstract types within the function
    body, and like type variables (possibly generalized) outside.
  * The module type of construct enables to recover the module type
    of a given module.
  * Explicit method override using the method! keyword, with associated
    warnings and errors.

- Update to 3.12.0.

PR:             ports/155155
Submitted by:   wen heping <wenheping@gmail.com>, Jaap Boender
<jaapb@kerguelen.org>

- Fix build on powerpc.

- Update to 3.11.2.

PR:             ports/144004
Submitted by:   soulcatcher <soulcatcher13@gmail.com>

ocaml builds on ia64.

Approved by: stas

- Update to 3.11.1.

- Mark MAKE_JOBS_UNSAFE

Submitted by:   David Naylor <naylor.b.david@gmail.com>