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author | Tom Zanussi <tom.zanussi@intel.com> | 2012-09-14 14:07:34 -0500 |
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committer | Tom Zanussi <tom.zanussi@intel.com> | 2012-09-15 15:02:17 -0500 |
commit | 2231d3800e94e39a6cc77473c6654cb221e7e55b (patch) | |
tree | 7d0ea5b2a6c8f41832a33dd501b4a76bf1688193 /meta-sys940x/README | |
parent | 164e0c7418229a38d7c97cd6bb3117a89869f6a4 (diff) | |
download | meta-intel-2231d3800e94e39a6cc77473c6654cb221e7e55b.tar.gz |
meta-intel: make video acceleration choice dependent on LICENSE_FLAGS
The gst-ffmpeg recipe in oe-core had LICENSE_FLAGS added to make it
"commercial", so to avoid build errors the BSPs that use it (via the
gst-va-intel VA_FEATURE) should only include it if the user has added
"commercial" to LICENSE_FLAGS_WHITELIST when building.
This adds a conditional to detect that, along with a NOTE in the
README to explain the need for the flag.
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Diffstat (limited to 'meta-sys940x/README')
-rw-r--r-- | meta-sys940x/README | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/meta-sys940x/README b/meta-sys940x/README index b030faf5..90589375 100644 --- a/meta-sys940x/README +++ b/meta-sys940x/README | |||
@@ -96,6 +96,21 @@ At the end of a successful build, you should have a live image that | |||
96 | you can boot from a USB flash drive (see instructions on how to do | 96 | you can boot from a USB flash drive (see instructions on how to do |
97 | that below, in the section 'Booting the images from /binary'). | 97 | that below, in the section 'Booting the images from /binary'). |
98 | 98 | ||
99 | NOTE: The 'sys940x' machine will include support for hardware video | ||
100 | acceleration via gstreamer if and only if the "commercial" string is | ||
101 | added to the the LICENSE_FLAGS_WHITELIST variable in your local.conf. | ||
102 | |||
103 | For example: | ||
104 | |||
105 | LICENSE_FLAGS_WHITELIST = "license_emgd-driver-bin_1.10 commercial" | ||
106 | |||
107 | The reason this is needed is to prevent the image from including | ||
108 | anything that might violate the license terms of the packages used to | ||
109 | implement the the video acceleration feature, such as gst-ffmpeg and | ||
110 | ffmpeg. As always, please consult the licenses included in the | ||
111 | specific packages for details if you use packages that require | ||
112 | particular LICENSE_FLAGS. | ||
113 | |||
99 | As an alternative to downloading the BSP tarball, you can also work | 114 | As an alternative to downloading the BSP tarball, you can also work |
100 | directly from the meta-intel git repository. For each BSP in the | 115 | directly from the meta-intel git repository. For each BSP in the |
101 | 'meta-intel' repository, there are multiple branches, one | 116 | 'meta-intel' repository, there are multiple branches, one |