| 1 |
Am Dienstag 20 Januar 2015, 08:57:43 schrieb Michał Górny: |
| 2 |
> |
| 3 |
> So a package supporting both providers has: |
| 4 |
> |
| 5 |
> IUSE="ffmpeg libav" |
| 6 |
> RDEPEND=" |
| 7 |
> ffmpeg? ( media-video/ffmpeg:= ) |
| 8 |
> libav? ( media-video/libav:= [media-libs/libpostproc:=] )" |
| 9 |
> REQUIRED_USE="^^ ( ffmpeg libav )" |
| 10 |
> |
| 11 |
> And a package with optional support for both ends up like: |
| 12 |
> |
| 13 |
> IUSE="avcodec postproc ffmpeg libav" |
| 14 |
> RDEPEND=" |
| 15 |
> avcodec? ( |
| 16 |
> ffmpeg? ( media-video/ffmpeg:= ) |
| 17 |
> libav? ( media-video/libav:= ) |
| 18 |
> ) |
| 19 |
> postproc? ( |
| 20 |
> ffmpeg? ( media-video/ffmpeg:= ) |
| 21 |
> libav? ( media-libs/libpostproc:= ) |
| 22 |
> )" |
| 23 |
> REQUIRED_USE=" |
| 24 |
> avcodec? ( ^^ ( ffmpeg libav ) ) |
| 25 |
> postproc? ( ^^ ( ffmpeg libav ) ) |
| 26 |
> ffmpeg? ( || ( avcodec postproc ) ) |
| 27 |
> libav? ( || ( avcodec postproc ) )" |
| 28 |
> |
| 29 |
|
| 30 |
No. |
| 31 |
|
| 32 |
-- |
| 33 |
Andreas K. Huettel |
| 34 |
Gentoo Linux developer |
| 35 |
kde, council |
Archives