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From: =?UTF-8?Q?Pawe=C5=82_Rumian?= <gorkypl@gmail.com>
Date: Tue, 3 Apr 2012 18:33:11 +0200
Message-ID: <CAG=0CteZdRt0QgzhJ2iqETx=1hMDoEPVg0P8Wxm3drgwC1WvFw@mail.gmail.com>
Subject: [gentoo-dev] Inconsistent flag name in some packages? webm and vpx speifically
To: gentoo-dev@lists.gentoo.org
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Hello,
I've been directed here from the bugzilla:
https://bugs.gentoo.org/show_bug.cgi?id=3D410585
I will copy my bug report from there, so no need to click :)
Currently there are two different flags which pull the same
library (media-libs/libvpx) for the same purpose.
vpx : Enables vp8 codec support using libvpx, required to play some
HTML5 videos
webm: Use system media-libs/libvpx for HTML5 WebM video
support.
Generally webm is somewhat wider term than vp8 (see e.g. here:
http://en.wikipedia.org/wiki/WebM), but in all ebuilds I have checked
webm USE flag just pulls the vp8 implementation library - libvpx.
I am not 100% sure, but to me it seems like webm and vpx USE flags
should be unified.
$ equery hasuse -p vpx
* Searching for USE flag vpx ...
[-P-] [ ] media-plugins/gst-plugins-meta-0.10-r6:0.10
[IP-] [ ] media-plugins/gst-plugins-meta-0.10-r7:0.10
[-P-] [ ] media-video/avidemux-2.5.6-r1:2
[-P-] [ ] media-video/ffmpeg-0.7.8:0
[-P-] [ ] media-video/ffmpeg-0.10:0
[IP-] [ ] media-video/ffmpeg-0.10.2:0
[-P-] [ -] media-video/ffmpeg-9999:0
[-P-] [ ] media-video/libav-0.6.5:0
[-P-] [ ] media-video/libav-0.7.4:0
[-P-] [ -] media-video/libav-0.7.9999:0
[-P-] [ ] media-video/libav-0.8:0
[-P-] [ ] media-video/libav-0.8.1:0
[-P-] [ -] media-video/libav-0.8.9999:0
[-P-] [ -] media-video/libav-9999:0
[-P-] [ ] media-video/mplayer-1.0_rc4_p20110322-r1:0
$ equery hasuse -p webm
* Searching for USE flag webm ...
[-P-] [ ] mail-client/thunderbird-8.0-r1:0
[-P-] [ ] mail-client/thunderbird-9.0:0
[-P-] [ ] mail-client/thunderbird-10.0:0
[-P-] [ ] mail-client/thunderbird-10.0.1:0
[-P-] [ ] mail-client/thunderbird-10.0.1-r1:0
[-P-] [ ] mail-client/thunderbird-10.0.3:0
[-P-] [ ] mail-client/thunderbird-11.0.1:0
[-P-] [ ] net-libs/xulrunner-2.0.1-r1:1.9
[-P-] [ ] www-client/firefox-8.0:0
[-P-] [ ] www-client/firefox-9.0:0
[-P-] [ ] www-client/firefox-10.0:0
[-P-] [ ] www-client/firefox-10.0.1:0
[-P-] [ ] www-client/firefox-10.0.1-r1:0
[-P-] [ ] www-client/firefox-10.0.3:0
[-P-] [ ] www-client/firefox-11.0-r1:0
[-P-] [M ] www-client/icecat-10.0-r1:0
[-P-] [M ] www-client/icecat-10.0-r2:0
[-P-] [ -] www-client/seamonkey-2.4.1-r1:0
[-P-] [ -] www-client/seamonkey-2.7.1:0
[-P-] [ ] www-client/seamonkey-2.7.1-r1:0
[-P-] [ ] www-client/seamonkey-2.8:0
[-P-] [ ] www-client/seamonkey-2.8-r1:0
best regards,
Pawe=C5=82 Rumian