databases/rubygem-bdb1: fix runtime error with ruby 3.2

databases/rubygem-bdb1: fix build with clang16

Mk/**ruby.mk: Switch from USE_RUBY=yes to USES=ruby

Switch from Mk/bsd.ruby.mk to Mk/Uses/ruby.mk

Notable changes are.

- Mk/bsd.ruby.mk is moved to Mk/Uses/ruby.mk.
- USE_RUBY=yes is replaced with USES=ruby.
- USE_RUBY_EXTCONF is replaced with USES=ruby:extconf.
- USE_RUBY_RDOC is replaced with USES=ruby:rdoc.
- USE_RUBY_SETUP is replaces with USES=ruby:setup.
- RUBY_NO_BUILD_DEPENDS and RUBY_NO_RUN_DEPENDS are replaced with
  USES=ruby:{build,none,run}.
- RUBY_REQUIRE isn't used anywhere, so removed.
- USES=gem now implies USES=ruby.

This is mainly the work of yasu@ at https://reviews.freebsd.org/D27863

I have just made some cosmetic changes and ran exp-run to test that the
tree is not in a BROKEN state.

Approved by:	portmgr
Differential Revision:	https://reviews.freebsd.org/D37925

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.

databases/rubygem-bdb1: fix runtime error with ruby 3.0: Undefined symbol
"rb_secure"

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

Remove # $FreeBSD$ from Makefiles.

- fix build with ruby25

Mark BROKEN with ruby 2.5.

PR:		233901

Remove outdate RUBY_VER check

Remove USES=execinfo.

PR:		220271
Submitted by:	mat (review), Yasuhiro KIMURA (PR)
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D11488

- Fix shebangs

Convert USES=gem:autoplist to USES=gem since autoplist is default

create USES=gem and update rubygem- ports to use it

Note that for now ports still have to have USE_RUBY=yes to use USES=gem

PR:		209041
Differential Revision:	https://reviews.freebsd.org/D6070

databases/rubygem-bdb1: fix build with Ruby 2.2 and 2.3

- fix build with ruby-2.1

mark ports that don't work with Ruby 2.3

PR:		205774

- Use BROKEN_RUBY21 and BROKEN_RUBY22

devel/rubygem-bdb1: also does not build with ruby 2.2

Mark broken with Ruby 2.1

With hat:	ruby@

- Add LICENSE

USES=execinfo

In preparation for making libtool generate libraries with a sane name, fix all
LIB_DEPENDS in databases

- Add stage support

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

- Use single space after WWW:

Ruby-bdb1 is an interface to Berkeley DB revision 1.85 and 1.86.

This library includes support for the following access methods:

* B+tree
* Hashing
* Fixed and Variable-Length Records

And the following interfaces:

* Hash like interface - BDB1::Btree and BDB1::Hash
* Array like interface - BDB1::Recnum(Recno)

WWW:	https://github.com/knu/ruby-bdb1