media-sound/xmms2: add 0.8_p20201016, modernize

This ebuild has some accumulated history, this is an attempt to
simplify it and remove obsolete baggage. Hopefully no regressions.

Several changes, but for the more notable ones:
* bump to latest xmms2-devel/s4 snapshots and latest waf,
  no real changes since 2016 but upstreams a few fixes
* use github directly rather than generate a tarball
* remove upstreamed patches: be-hash + gcc-10 (thanks slyfox)
* remove unnecessary patches: tarball + ffmpeg2
* don't run tests at compile time by using --notests, and also
  add a valgrind check to accommodate tinderboxes (bug #807271)
* use makeopts for build, multiprocessing.eclass was there but unused
* replace hard dev-lang/python dep so it doesn't pull wrong slots
* entire DEPEND moved to BDEPEND except cunit
* several other *DEPEND updates after a full review
* use ffmpeg ebuild style static mappings (allows using them in IUSE)
* move "optionals" outside of the server block so client-only features
  like perl/python can be used with USE=-server
* drop ruby support, nothing in the tree uses these bindings, using
  ruby27/30 triggers severe warnings, and previous ruby-single only
  builds bindings for current "any" ruby ignoring RUBY_TARGETS
 (if someone needs, say so and will look into proper ruby-ng support)
* add IUSE=tremor and IUSE=gme, available in the tree and works
* make IUSE=alsa non-default, this should be handled by profile/global
* IUSE=mp4 was a no-op and always enabled for good reasons, removed
* install s4 cli tool to manipulate xmms2's database
* enable mid1 with fluidsynth so it can actually load .mid/rmi files
* set default soundfont so it can work out of the box with optfeature
* remove xmms2-et/phonehome, little point with an inactive upstream
 (open to re-adding if someone, or the devs, actually want it)
* fix prefix, previously broken due to complete lack of ${EPREFIX}
  and also needed an additional fix to find boost includes

Closes: https://bugs.gentoo.org/807271
Signed-off-by: Ionen Wolkens <ionen@gentoo.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/media-sound/xmms2/metadata.xml b/media-sound/xmms2/metadata.xml
index 9fea8b66ca33..c5c80b3e379d 100644
--- a/media-sound/xmms2/metadata.xml
+++ b/media-sound/xmms2/metadata.xml
@@ -34,12 +34,14 @@
 		<flag name="airplay">Support for airplay format</flag>
 		<flag name="asf">Support for Monkey's Audio (APE) format with help of bundled libasf</flag>
 		<flag name="fluidsynth">Enable fluidsynth support (MIDI)</flag>
+		<flag name="gme">Support for various game audio formats using <pkg>media-libs/game-music-emu</pkg></flag>
 		<flag name="ices">Icecast source output plugin</flag>
 		<flag name="mac">Support for Monkey's Audio (APE) format with help of <pkg>media-sound/mac</pkg></flag>
 		<flag name="ofa">Support for Open Fingerprint Architecture (OFA)</flag>
 		<flag name="phonehome">This client sends anonymous usage-statistics to the xmms2</flag>
 		<flag name="server">Build xmms2 player daemon (otherwise only clients are built)</flag>
 		<flag name="sid">Support for C64 SID</flag>
+		<flag name="tremor">Support Vorbis using an alternate fixed-point decoder with <pkg>media-libs/tremor</pkg></flag>
 		<flag name="valgrind">Run unit tests under valgrind.</flag>
 		<flag name="vocoder">Phase vocoder effect plugin</flag>
 		<flag name="mlib-update">Enable building of xmms2-mlib-updater client</flag>