[Debian GNUstep maintainers] Bug#720820: lynkeos.app: FTBFS with libav9: ffmpeg_access.c:243: undefined reference to `av_find_stream_info'

[David Suárez]

Source: lynkeos.app
Version: 1.2-6
Severity: serious
Tags: jessie sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20130825 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Related to current libav9 transition (see #706798).

Relevant part (hopefully):
> gcc  -rdynamic      -pthread -shared-libgcc -fexceptions -fgnu-runtime -o Lynkeos.app/./Lynkeos \
> 	./obj/Lynkeos.obj/ffmpeg_access.c.o ./obj/Lynkeos.obj/stack.c.o ./obj/Lynkeos.obj/fourier.c.o ./obj/Lynkeos.obj/corelation.c.o ./obj/Lynkeos.obj/main.m.o ./obj/Lynkeos.obj/MyImageListEnumerator.m.o ./obj/Lynkeos.obj/MyCustomViews.m.o ./obj/Lynkeos.obj/MyDocumentData.m.o ./obj/Lynkeos.obj/MyDocument.m.o ./obj/Lynkeos.obj/MyImageListItem.m.o ./obj/Lynkeos.obj/MyImageList.m.o ./obj/Lynkeos.obj/MyImageListWindow.m.o ./obj/Lynkeos.obj/MyImageListWindowPrivate.m.o ./obj/Lynkeos.obj/MyImageView.m.o ./obj/Lynkeos.obj/MyImageViewSelection.m.o ./obj/Lynkeos.obj/MyListProcessing.m.o ./obj/Lynkeos.obj/MyObjectImageList.m.o ./obj/Lynkeos.obj/MyPostProcessing.m.o ./obj/Lynkeos.obj/MySizeLock.m.o ./obj/Lynkeos.obj/MyUserPrefsController.m.o ./obj/Lynkeos.obj/LynkeosFfmpegMovie.m.o      -L/usr/local/lib -L/usr/lib     -lgnustep-gui    -lgnustep-base -lavformat -lavcodec -lswscale -lavutil -ltiff -lfftw3f_threads -lfftw3_threads -lfftw3f -lfftw3 -lm    -lobjc   -lm
> ./obj/Lynkeos.obj/ffmpeg_access.c.o: In function `ffmpegLoadMovie':
> /«PKGBUILDDIR»/Sources/ffmpeg_access.c:243: undefined reference to `av_find_stream_info'
> /«PKGBUILDDIR»/Sources/ffmpeg_access.c:294: undefined reference to `avcodec_open'
> collect2: error: ld returned 1 exit status

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2013/08/25/lynkeos.app_1.2-6_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.