Re: Can't compile on Slackware 13

On Sat, Apr 24, 2010 at 6:59 PM, Dan Dennedy <[email protected]> wrote:
> On Sat, Apr 24, 2010 at 2:37 AM, Pascal <[email protected]> wrote:
>> Hi,
>>
>> I'm trying to compile kino 1.3.4 with the Slackbuild
>> http://slackbuilds.org/repository/13.0/multimedia/kino/
>>
>> My ffmpeg output:
>> FFmpeg version 0.5.1, Copyright (c) 2000-2009 Fabrice Bellard, et al.
>>  configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --
>> mandir=/usr/man --disable-debug --enable-shared --disable-static --enable-
>> pthreads --enable-libtheora --enable-gpl --enable-version3 --enable-postproc
>> --enable-swscale --enable-x11grab --enable-avfilter --enable-avfilter-lavf --
>> arch=i486 --enable-libopenjpeg --enable-libdc1394 --enable-libmp3lame --
>> enable-libfaac --enable-libfaad --enable-libxvid --enable-libx264 --enable-
>> libspeex --enable-libdirac --enable-libschroedinger --disable-vdpau --enable-
>> nonfree --enable-libamr-nb --enable-libamr-wb --enable-libopencore-amrnb --
>> enable-libopencore-amrwb --enable-runtime-cpudetect
>>  libavutil     49.15. 0 / 49.15. 0
>>  libavcodec    52.20. 1 / 52.20. 1
>>  libavformat   52.31. 0 / 52.31. 0
>>  libavdevice   52. 1. 0 / 52. 1. 0
>>  libavfilter    0. 4. 0 /  0. 4. 0
>>  libswscale     0. 7. 1 /  0. 7. 1
>>  libpostproc   51. 2. 0 / 51. 2. 0
>>  built on Apr 24 2010 11:25:02, gcc: 4.3.3
>>
>>
>> I'm getting an this error:
>> frame.o: In function `Frame::ExtractYUV(void*)':
>> /tmp/SBo/kino-1.3.4/src/frame.cc:1136: undefined reference to `img_convert'
>> frame.o: In function `Frame::ExtractRGB(void*)':
>> /tmp/SBo/kino-1.3.4/src/frame.cc:1076: undefined reference to `img_convert'
>> frame.o: In function `Frame::EncodeRGB(unsigned char*)':
>> /tmp/SBo/kino-1.3.4/src/frame.cc:1458: undefined reference to `img_convert'
>> collect2: ld returned 1 exit status
>> make[3]: *** [kino] Error 1
>> make[3]: Leaving directory `/tmp/SBo/kino-1.3.4/src'
>> make[2]: *** [all-recursive] Error 1
>> make[2]: Leaving directory `/tmp/SBo/kino-1.3.4/src'
>> make[1]: *** [all-recursive] Error 1
>> make[1]: Leaving directory `/tmp/SBo/kino-1.3.4'
>> make: *** [all] Error 2
>>
>> Do you know if and how I can fix?
>
> FFmpeg finally dropped img_convert API in favor of libswscale. Since
> no one works on Kino anymore, you should build it against the version
> of FFmpeg that Kino supplies with its tarball instead of the shared
> ffmpeg libs.

Oh, I just remembered that Kino does have support for swscale already.
Just need to figure out why it failed to detect it. I am not sure how
slack builds work, but take a look at the Kino configure.in and the
build script. When calling configure with --enable-local-ffmpeg=no  it
checks for libswscale using pkg-config.

-- 
+-DRD-+

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