Mk/bsd.port.mk: Add __MAKE_CONF=${NONEXISTENT} to WRK_ENV

And remove it from individual ports.  Use WRK_ENV in custom build
commands where necessary.

FreeBSD make(1) includes /usr/share/mk/sys.mk and that includes
/etc/make.conf if it exists.  This happens when you run make in a port
directory but it also happens when the upstream build system uses make.
This commit disables make.conf inclusion in the latter case because
users can define variables like CFLAGS in make.conf that override ports
framework variables and this can cause problems that are difficult to
diagnose.

If there are any build customisations made through make.conf that stop
working because of this commit then they should be made available by the

lang/lua51: Impelled to share/man

Approved by:    portmgr (blanket)

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/lua51: Add CPE information

Approved by:    portmgr (blanket)

Remove # $FreeBSD$ from Makefiles.

USES=lua gained flavors.

Ports using USES=lua:module or lua:flavors will be flavored.  A range of
supported lua versions can be set using XX-YY (or XX-, or -YY, or simply ZZ)
for ports not supporting all lua versions.

USES=lua sets LUA_FLAVOR that needs to be used on all dependencies of
flavored lua ports, in a similar way as PHP or Python flavors.

PR:		245038
Submitted by:	andrew tao11 riddles org uk
Reviewed by:	mat, kevans, russ haley gmail com
Approved by:	mat (portmgr)
Differential Revision:	https://reviews.freebsd.org/D16494

Update WWW

Approved by:	portmgr (blanket)

lang/lua51: submitter becomes maintainer

PR:		212082
Submitted by:	nicklaus.t@me.com

- Fix trailing whitespace in pkg-descrs, categories [g-n]*

Approved by:	portmgr blanket

Use -fPIC on all arches; lua builds the object files into a shared lib.

Since the object files get built into a shared lib, using -fPIC on all
arches is the right thing to do, instead of adding it to each new arch that
comes along which doesn't accidentally allow non-PIC modules in shared libs.

PR:		207324
Approved by:	mat(mentor)
Differential Revision:	https://reviews.freebsd.org/D5362

Convert to USES=libedit

lang/lua{51,52,53}: Add -fPIC for arm64

Reviewed by:    andrew
Approved by:    bapt
Sponsored by:   The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D2904

Disbanding lua@ which was anyway not a team for a while
I have no time left to work on lua at all for now

Link on libedit instead of readline
Reduce overlinking on liblua
Enforce libedit from ports

Add a forgot post-patch for libedit support

Link on port version of libedit
Avoid overlinking on liblua

Package empty LUA_LDIR and LUA_CDIR, as it's more user-friendly

Cleanup plist

Fix building with readline from ports

Add forgotten patch

Reported by:	many

Replace lang/lua with the new lang/lua51

lang/lua51 is working the same way lang/lua52, chase ports using lua 5.1
Make the default lua lua52
Make all lua ports using USES=lua

Approved by:	portmgr (implicit)