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perf build: Remove NO_LIBCAP that controls nothing

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Using libcap was removed in commit e25ebda78e ("perf cap: Tidy up
and improve capability testing") and improve capability testing"),
however, some build documentation and a use of the NO_LIBCAP=1 were
lingering.

Remove these left over bits.

Fixes: e25ebda78e ("perf cap: Tidy up and improve capability testing")
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ian Rogers 2026-01-30 15:35:39 -08:00 • committed by Arnaldo Carvalho de Melo
parent e205952db7
commit 169343cc8f
2 changed files with 1 additions and 3 deletions
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2
tools/perf/Makefile.perf
View file

@ -86,8 +86,6 @@ include ../scripts/utilities.mak
#
# Define NO_LIBBPF if you do not want BPF support
#
# Define NO_LIBCAP if you do not want process capabilities considered by perf
#
# Define NO_SDT if you do not want to define SDT event in perf tools,
# note that it doesn't disable SDT scanning support.
#

2
tools/perf/tests/make
View file

@ -121,7 +121,7 @@ make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_BACKTRACE=1
make_minimal += NO_LIBNUMA=1 NO_LIBBIONIC=1 NO_LIBDW=1
make_minimal += NO_LIBBPF=1
make_minimal += NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
make_minimal += NO_LIBCAP=1 NO_CAPSTONE=1
make_minimal += NO_CAPSTONE=1
# binutils 2_42 and newer have bfd_thread_init()
new_libbfd := $(shell echo '#include <bfd.h>' | $(CC) -E -x c - | grep bfd_thread_init)