On 04/04, Luca Boccassi wrote: >> >> After apply the fix in af_xdp pmd's meson.build, now I was able to >> build >> library for af_xdp pmd. >> >> $ ls drivers/ |grep xdp >> a715181@@rte_pmd_af_xdp@sha >> a715181@@rte_pmd_af_xdp@sta >> a715181@@tmp_rte_pmd_af_xdp@sta >> librte_pmd_af_xdp.a >> librte_pmd_af_xdp.so >> librte_pmd_af_xdp.so.1 >> librte_pmd_af_xdp.so.1.1 >> libtmp_rte_pmd_af_xdp.a >> rte_pmd_af_xdp.pmd.c >> >> But I found that if I install libbpf to /usr/local/lib64 by default, >> application >> built by meson build will fail to run: >> >> $ ./dpdk-testpmd >> ./dpdk-testpmd: error while loading shared libraries: libbpf.so.0: >> cannot open shared object file: No such file or directory >> >> While install libbpf to /usr/lib doesn't have this issue (I was >> testing on ubuntu system). >> Is it a expected behavior? Do we need any fix for it? > >Hi, > >That is expected and distro specific: if your distro doesn't add >/usr/local/lib* to the compiler path, it also won't be in the >LD_LIBRARY_PATH. > >So if you do: > >LD_LIBRARY_PATH=/usr/local/lib64 ./dpdk-testpmd
Yes, it does work for me. > >It should then work. It's not related to the build system, but just to >what the default paths are in the distro. Thanks for confirmation, then I can send my v11 out :) Thanks, Xiaolong > >-- >Kind regards, >Luca Boccassi
