sorry, top-posting; example: this also, forgot to top post: the top-level ganesha CMake -is- the relevant one; The way the process still works in this case is that Ganesha's cmake step finds the subordinate src/libntirpc CMakeList.txt just as it would any other, when Ganesha builds libntirpc.so.
Dan's change a week ago cleaned up the standalone cmake build for libntirpc.so. IIRC, the linker flags editing should be done in src/libntirpc/src/CMakeLists.txt, so those should propagate to both internal and external builds. Matt -- Matt Benjamin Red Hat, Inc. 315 West Huron Street, Suite 140A Ann Arbor, Michigan 48103 http://www.redhat.com/en/technologies/storage tel. 734-761-4689 fax. 734-769-8938 cel. 734-216-5309 ----- Original Message ----- > From: "William Allen Simpson" <william.allen.simp...@gmail.com> > To: "Niels de Vos" <nde...@redhat.com> > Cc: "Matt Benjamin" <mbenja...@redhat.com>, "NFS Ganesha Developers" > <nfs-ganesha-devel@lists.sourceforge.net> > Sent: Sunday, October 4, 2015 7:41:10 PM > Subject: Re: [Nfs-ganesha-devel] versioned libibverbs issue > > On 10/4/15 10:40 AM, Matt Benjamin wrote: > >>> Sure looks to me like this is the mismatch (with librdmacm above)! > >> > >> Should lib64/libntirpc.so not be linked against libibverbs.so too? The > >> ldd command above does not show the dynamic linkage. Still the symbol is > >> used, but with an unknown version (likely because it was not explicitly > >> checked during linking). > > > > Yes, it should. This is the issue I suggested we check on 3 weeks ago, and > > again last week, when we looked over the ntirpc link line together, on > > your laptop. > > > Although I brought this to your attention 3 weeks ago, > bringing my laptop to your office, I don't see the fix in > your patch, nor Dan's later patches. > > The link line we looked at again last week was the Ganesha line. > (with the VERBOSE=1 flag) > > Since neither I nor you nor Dan appear to know how to set a link > version on a library in cmake, I'm hoping somebody on this list does! > > > >>> Does anybody out there know how to tell a library to use a > >>> specific library version? > >> > >> When building libntirpc, make sure that -libverbs is passed in the > >> LD_FLAGS. I expect that libntirpc.so will have a versioned dependency on > >> the symbol after that. > >> > >> I might be able to try this out later this week. You are also more > >> familiar with the libntirpc build process, and might be able to test > >> this much quicker than me. > >> > Thanks, Niels. How do we do that? > > > ------------------------------------------------------------------------------ _______________________________________________ Nfs-ganesha-devel mailing list Nfs-ganesha-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs-ganesha-devel
