On 13/01/12 02:21 PM, Josh Blum wrote: > > On 01/13/2012 11:01 AM, Marcus D. Leech wrote: > >> Observe the following directory listing: >> >> [mleech@localhost ~]$ ls -l /usr/local/lib/libgnuradio-core* >> lrwxrwxrwx 1 root root 34 2012-01-13 13:56 >> /usr/local/lib/libgnuradio-core-3.5.2git.so.0 -> >> libgnuradio-core-3.5.2git.so.0.0.0 >> lrwxrwxrwx 1 root root 34 2012-01-13 13:56 >> /usr/local/lib/libgnuradio-core.so -> libgnuradio-core-3.5.2git.so.0.0.0 >> -rwxr-xr-x 1 root root 2108365 2012-01-13 13:45 >> /usr/local/lib/libgnuradio-core.so.0.0.0 >> >> Notice how libgnuradio-core.so points off to nothingness >> >> Now, gnuradio-based *applications* seem to be just fine with this, after >> running ldconfig. >> >> But, for example, if you pull something, like gr-stream-tags off of >> CGRAN, and try to build the result, it >> will barf on a linker error, due to not being able to resolve >> "-lgnuradio-core" (and others). >> >> So the question is, where is cmake getting its notion of how to name >> these things, and set up the >> symlink hierarchy? If it comes from the ".pc" files, I'll note that >> they haven't been updated since >> I last ran an autotools build, 5 days ago. Does cmake update the >> ".pc" files? How is this >> dangling symlink problem happening? >> >> >> > The weirdness comes from this code: > http://gnuradio.org/cgit/gnuradio.git/tree/cmake/Modules/GrMiscUtils.cmake?h=maint#n151 > > The symlinks looks like this on my system: > http://pastebin.com/Q4Vuz8Kb > > What is your os? I think this line for you isnt changing the library > target name to ${target}-${LIBVER}. Does that sound like the issue? > > set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_NAME > ${target}-${LIBVER} SOVERSION "0.0.0") > > -Josh > > > It's a Fedora-12 32-bit machine. With cmake-2.6.4-5.fc12.i686
That could be the issue, yes. But I'm not a Cmake guy at all. -- Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
