diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2025-04-08 15:19:42 -0300 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2025-04-10 10:45:15 -0300 |
commit | a059373a9a16e5104d5d01d962ec762c35a72ccd (patch) | |
tree | 2fd6ce5ae1c54fa8ddd9d6d8469b975f9bd5031e | |
parent | 4fce4b91fd1aabb326c46e237eb4b19ab72598f8 (diff) |
perf check: Add tip about building with libbfd using BUILD_NONDISTRO=1
There are still some cases, for instance to disassembly BPF code that
needs this, so until someone works on supporting that, we're keeping the
code but it is opt-in.
Make that clear on the 'perf version --build-options' and other ways to
query if a feature is present:
$ perf check feature libbfd
libbfd: [ OFF ] # HAVE_LIBBFD_SUPPORT ( tip: Deprecated, license incompatibility, use BUILD_NONDISTRO=1 and install binutils-dev[el] )
$ perf -vv | grep bfd
libbfd: [ OFF ] # HAVE_LIBBFD_SUPPORT ( tip: Deprecated, license incompatibility, use BUILD_NONDISTRO=1 and install binutils-dev[el] )
$
Tested-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/Z_dkNDj9EPFwPqq1@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r-- | tools/perf/builtin-check.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-check.c b/tools/perf/builtin-check.c index a5b76ff5988c..9a509cb3bb9a 100644 --- a/tools/perf/builtin-check.c +++ b/tools/perf/builtin-check.c @@ -42,7 +42,7 @@ struct feature_status supported_features[] = { FEATURE_STATUS("dwarf_getlocations", HAVE_LIBDW_SUPPORT), FEATURE_STATUS("dwarf-unwind", HAVE_DWARF_UNWIND_SUPPORT), FEATURE_STATUS("auxtrace", HAVE_AUXTRACE_SUPPORT), - FEATURE_STATUS("libbfd", HAVE_LIBBFD_SUPPORT), + FEATURE_STATUS_TIP("libbfd", HAVE_LIBBFD_SUPPORT, "Deprecated, license incompatibility, use BUILD_NONDISTRO=1 and install binutils-dev[el]"), FEATURE_STATUS("libcapstone", HAVE_LIBCAPSTONE_SUPPORT), FEATURE_STATUS("libcrypto", HAVE_LIBCRYPTO_SUPPORT), FEATURE_STATUS("libdw-dwarf-unwind", HAVE_LIBDW_SUPPORT), |