On Fri, 4 Oct 2013 22:47:20 +0100 Will Godfrey <willgodfrey@xxxxxxxxxxxxxxx> wrote: > Over the last few weeks I've been going through Yoshimi with a > fine-tooth comb bug hunting, with some success (and much > frustration). I'm doing this on my 'office' computer which is running > debian testing on a 64bit AMD - fairly similar to my music machine. > > During the week, I did an update via synaptic and now suddenly when I > try to compile Yoshimi it fails to link, giving the message: > > Linking CXX executable yoshimi > /usr/bin/ld: /usr/lib/x86_64-linux-gnu/libfltk.a(Fl_x.o): undefined > reference to symbol > 'dlsym@@GLIBC_2.2.5' /lib/x86_64-linux-gnu/libdl.so.2: error adding > symbols: DSO missing from command line collect2: error: ld returned 1 > exit status make[2]: *** [yoshimi] Error 1 make[1]: *** > [CMakeFiles/yoshimi.dir/all] Error 2 make: *** [all] Error 2 > will@debian:~/yoshimi_20130926/src$ > > The investigating I've done suggests that something has changed in > cmake so that yoshimi now needs a more 'correct' identification of > fltk. I sort of gathered that cmake.txt was the place to look, but > doing so tells me nothing. fltk is there but none of the information > really makes sense to me. > > > Although I don't like doing anything experimental on my music > machine, I can do that for the time being as it is running an earlier > version of the distro but presumably the new requirement will > eventually hit the stable releases. > > Can someone help me sort this out please. > > P.S. > A current version of ZynAddSubFX doesn't have this problem, but the > build structure is now very different so I couldn't find any points > of comparison. > > Been getting the same problem with various builds. It's something to do with linking libraries that has changed recently. Maybe a developer can explain. What I've been doing is adding the missing link to the build files. In your case adding -ldl to src/build/CMakeCache.txt, after you have run cmake. I added it to both C_FLAGS and CXX_FLAGS CMAKE_CXX_FLAGS:STRING="-ldl" CMAKE_C_FLAGS:STRING="-ldl" No guarantees but it worked for me. rob _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user