On Oct 28, 2013 3:21 PM, "Zanelli Franco" <[email protected]> wrote: > > Ok, > I'd like to make a shared library called mylib.so that include static ffmpeg libraries libavcodec.a libavformat.a ..etc. in order to have just one shared library > I'm working on a linux machine 64 bit (ubuntu 12.04). > I've built ffmpeg libraries from ffmpeg 2.0.1 sources with this configuration: > --prefix="$HOME/ffmpeg_build" --extra-cflags="-m64 -I$HOME/ffmpeg_build/include" --extra-ldflags="-L$HOME/ffmpeg_build/lib" --bindir="$HOME/bin" --extra-libs="-ldl" --enable-gpl --enable-libmp3lame --enable-libx264 --enable-pic
Have you tried … --extra-cflags="-fPIC -m64 -I$HOME/ffmpeg_build/include" > When I link the avlibs in mine, with this command: > gcc -m64 -o mylib.so -L../ffmpeg_build/lib /home/uts/ffmpeg_build/lib/libavcodec.a -Wl,-R. -shared -s -fPIC > > I always get this error: > /usr/bin/ld: /home/uts/ffmpeg_build/lib/libavcodec.a(deinterlace.o): relocation R_X86_64_PC32 against symbol `ff_pw_4' can not be used when making a shared object; recompile with -fPIC > /usr/bin/ld: final link failed: Bad value > > The same procedure on a x86 linux platform succeded. > This is the same problem experienced from Dayana in this mailing list the 1st may 2013, I read the answers but they were not helpful > Can you help me please? > > thank you Alex Cohn
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