I can confirm that the RPATH is ``` RPATH: ':/usr//lib:/usr/lib/powerpc64le-linux-gnu/openmpi/lib' ``` I'll just wait for the next ompi upload then.
Cheers, Nico On Thu, Jan 19, 2017 at 2:10 PM Alastair McKinstry <[email protected]> wrote: > > > On 19/01/2017 11:20, James Cowgill wrote: > > Hi, > > > > On 18/01/17 22:39, Nico Schlömer wrote: > >> I'm co-maintaining the Trilinos package [1] in Debian and recently found > >> a bunch of new lintian warnings of the kind > >> binary-or-shlib-defines-rpath [2]. It say in the description of the > warning: > >> ``` > >> To fix this problem, look for link lines like: > >> > >> gcc test.o -o test -Wl,--rpath,/usr/local/lib > >> > >> or > >> > >> gcc test.o -o test -R/usr/local/lib > >> > >> and remove the -Wl,--rpath or -R argument. > >> ``` > >> Indeed, the Trilinos installation contains many of those lines, but they > >> are necessary too. When executing the test binaries (which are compiled > >> in the build tree alongside the libraries), they have to find the linked > >> shared libraries. Messing with the rpath is necessary. > >> > >> That's not true later on when the libraries are _installed_, of course. > >> For this, CMake has the switch CMAKE_SKIP_INSTALL_RPATH [3], which > >> serves exactly that purpose. For some reason, lintian doesn't seem to be > >> happy with that though. > > The CMAKE_SKIP_INSTALL_RPATH option only affects the rpaths which CMake > > itself inserts. It does not affect any rpaths manually added with other > > -Wl,--rpath options. The culprit here is probably openmpi which adds all > > of these rpath entries: > > > > $ mpicc -show > > [...] -Wl,-rpath -Wl,/usr//lib -Wl,-rpath > > -Wl,/usr/lib/x86_64-linux-gnu/openmpi/lib [...] > > > > Maybe it shouldn't do that. The /usr//lib one is clearly useless and the > > it seems that most of the libraries from > > /usr/lib/x86_64-linux-gnu/openmpi/lib are symlinked into > > /usr/lib/x86_64-linux-gnu anyway. > > > Agreed. Will remove these on the next upload. > > Best regards > Alastair > > -- > Alastair McKinstry, <[email protected]>, <[email protected]>, > https://diaspora.sceal.ie/u/amckinstry > Misentropy: doubting that the Universe is becoming more disordered. > > >
