maintainer-feedback requested: [Bug 203477] multimedia/ffmpeg: convert the rest into options helpers

[bugzilla-noreply at freebsd.org]

Jan Beich <jbeich at FreeBSD.org> has reassigned Bugzilla Automation
<bugzilla at FreeBSD.org>'s request for maintainer-feedback to
multimedia at FreeBSD.org:
Bug 203477: multimedia/ffmpeg: convert the rest into options helpers
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203477



--- Description ---
Created attachment 161608
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=161608&action=edit
v0

Let's rely on variables expanding lazily in order to kill |.include
<bsd.port.pre.mk>| line. While here:

- WANT_* are vestige before bsd.port.options.mk existed
- COPYTREE_* macros always create destination directory
- some redundancy:

  DOC_DOCFILES+=    *.html
  ...
  DOC_DOCFILES+=    ffserver.html
  ...
  DOC_DOCFILES+=    ffplay.html