[Buildroot] [PATCH 1/1] package/ffmpeg: Disable rtmpdump support when PolarSSL is enabled
Bernd Kuhls
bernd.kuhls at t-online.de
Thu Oct 15 18:55:26 UTC 2015
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 problem could be fixed by enabling POLARSSL_HAVEGE_C:
http://freetz.org/browser/trunk/make/libs/polarssl/patches/050-activate-havege-random-generator-needed-by-rtmpdump.polarssl.patch?rev=10797
This option is however accompanied by a warning in
include/polarssl/config.h:
* Warning: the HAVEGE random generator is dependent on timing and specific
* processor traits. It is therefore not advised to use HAVEGE as
* your applications primary random generator or primary entropy pool
* input. As a secondary input to your entropy pool, it IS able add
* the (limited) extra entropy it provides.
Since rtmpdump is not a vital part of ffmpeg it is save to disable
rtmpdump support when PolarSSL is used.
Fixes
http://autobuild.buildroot.net/results/ae0/ae0c4bab7975ed2ad77a9f9fd6a300d1327d56b9/
http://autobuild.buildroot.net/results/45d/45dd9adbac449ce0ed66af5b4655b4d9b37faa62/
Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
---
package/ffmpeg/ffmpeg.mk | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk
index f361970..41e648b 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
--
2.6.1
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