On 4-7-2016 13:09, Willem Jan Withagen wrote: > Hi, > > I'm being pestered by: > dlopen(/home/wjw/Ceph/work.cmake/ceph/build/lib/libec_jerasure.so): > /home/wjw/Ceph/work.cmake/ceph/build/lib/libec_jerasure.so: Undefined > symbol "ceph_arch_neon" > if I try to run anything that want as plugin. > > Now the question is: what extra bui;ding/linker options would this > require to actually fix this? > Symbol analysis is below. Right, Many Variable/option combinations further down the line: set(CMAKE_EXE_LINKER_FLAGS "-Wl,-export-dynamic") was my friend. And not things like: CMAKE_LINKER_FLAGS Those flags do not end up on the commandline when linking an executable. And the dynamic table needs to be atleast on the executable. --WjW -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
