[Buildroot] [PATCH v2 1/1] package/ffmpeg: Disable rtmpdump support when PolarSSL is enabled
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Thu Oct 15 22:02:23 UTC 2015
Dear Bernd Kuhls,
On Thu, 15 Oct 2015 21:55:21 +0200, Bernd Kuhls wrote:
> Using rtmpdump with PolarSSL breaks ffmpeg configure:
> /home/test/autobuild/instance-1/output/host/usr/mips64el-buildroot-linux-gnu/sysroot/usr/lib/librtmp.so: undefined reference to `havege_random'
> /home/test/autobuild/instance-1/output/host/usr/mips64el-buildroot-linux-gnu/sysroot/usr/lib/librtmp.so: undefined reference to `havege_init'
This indicates that polarssl doesn't provide all the symbols needed by
librtmp.
So the problem should not be fixed at the ffmpeg level, but at the
librtmp level: any other package that will try to link with librtmp
will have the same issue.
> diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk
> index f361970..c37a8ac 100644
> --- a/package/ffmpeg/ffmpeg.mk
> +++ b/package/ffmpeg/ffmpeg.mk
> @@ -246,7 +246,8 @@ else
> FFMPEG_CONF_OPTS += --disable-libbluray
> endif
>
> -ifeq ($(BR2_PACKAGE_RTMPDUMP),y)
> +# rtmpdump is broken with polarssl
> +ifeq ($(BR2_PACKAGE_RTMPDUMP):$(BR2_PACKAGE_POLARSSL),y:)
> FFMPEG_CONF_OPTS += --enable-librtmp
> FFMPEG_DEPENDENCIES += rtmpdump
> else
The fix should be done in rtmpdump.mk, by disabling the possibility of
using polarssl as the crypto library. I guess it has to do with the API
change of PolarSSL (Gustavo ?).
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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