Hi! Following patches address build issues after recent move to libbpf. For out-of-tree builds we would see the following error:
gcc: error: samples/bpf/../../tools/lib/bpf/libbpf.a: No such file or directory Mini-library called libbpf.h in samples is renamed to bpf_insn.h, using linux/filter.h seems not completely trivial since some samples get upset when order on include search path in changed. We do have to rename libbpf.h, however, because otherwise it's hard to reliably get to libbpf's header in out-of-tree builds. Jakub Kicinski (4): samples: bpf: include bpf/bpf.h instead of local libbpf.h samples: bpf: rename libbpf.h to bpf_insn.h samples: bpf: fix build after move to compiling full libbpf.a samples: bpf: move libbpf from object dependencies to libs samples/bpf/Makefile | 170 +++++++----------- samples/bpf/{libbpf.h => bpf_insn.h} | 8 +- samples/bpf/bpf_load.c | 2 +- samples/bpf/bpf_load.h | 2 +- samples/bpf/cookie_uid_helper_example.c | 2 +- samples/bpf/cpustat_user.c | 2 +- samples/bpf/fds_example.c | 4 +- samples/bpf/lathist_user.c | 2 +- samples/bpf/load_sock_ops.c | 2 +- samples/bpf/lwt_len_hist_user.c | 2 +- samples/bpf/map_perf_test_user.c | 2 +- samples/bpf/sock_example.c | 3 +- samples/bpf/sock_example.h | 1 - samples/bpf/sockex1_user.c | 2 +- samples/bpf/sockex2_user.c | 2 +- samples/bpf/sockex3_user.c | 2 +- samples/bpf/syscall_tp_user.c | 2 +- samples/bpf/tc_l2_redirect_user.c | 2 +- samples/bpf/test_cgrp2_array_pin.c | 2 +- samples/bpf/test_cgrp2_attach.c | 3 +- samples/bpf/test_cgrp2_attach2.c | 3 +- samples/bpf/test_cgrp2_sock.c | 3 +- samples/bpf/test_cgrp2_sock2.c | 3 +- .../bpf/test_current_task_under_cgroup_user.c | 2 +- samples/bpf/test_lru_dist.c | 2 +- samples/bpf/test_map_in_map_user.c | 2 +- samples/bpf/test_overhead_user.c | 2 +- samples/bpf/test_probe_write_user_user.c | 2 +- samples/bpf/trace_output_user.c | 2 +- samples/bpf/tracex1_user.c | 2 +- samples/bpf/tracex2_user.c | 2 +- samples/bpf/tracex3_user.c | 2 +- samples/bpf/tracex4_user.c | 2 +- samples/bpf/tracex5_user.c | 2 +- samples/bpf/tracex6_user.c | 2 +- samples/bpf/tracex7_user.c | 2 +- samples/bpf/xdp_fwd_user.c | 2 +- samples/bpf/xdp_monitor_user.c | 2 +- samples/bpf/xdp_redirect_cpu_user.c | 2 +- samples/bpf/xdp_redirect_map_user.c | 2 +- samples/bpf/xdp_redirect_user.c | 2 +- samples/bpf/xdp_router_ipv4_user.c | 2 +- samples/bpf/xdp_tx_iptunnel_user.c | 2 +- samples/bpf/xdpsock_user.c | 2 +- 44 files changed, 117 insertions(+), 151 deletions(-) rename samples/bpf/{libbpf.h => bpf_insn.h} (98%) -- 2.17.0