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f35bf272e4
The following upstream commit:
commit 44b44ffd5dcef03d273ad070d0b02a65a323f5f6
Author: Leo Yan <leo.yan@arm.com>
Date: Sun Dec 15 22:12:22 2024 +0000
perf build: Minor improvement for linking libzstd
The zstd library will be automatically linked by detecting the feature
libzstd. It is no need to explicitly link it for static builds, so
remove the redundant linkage.
It is contradictory to detect the feature libelf-zstd while the build
configuration NO_LIBZSTD is set. Report an error for reminding users
not to set NO_LIBZSTD.
Signed-off-by: Leo Yan <leo.yan@arm.com>
Tested-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Eduard Zingerman <eddyz87@gmail.com>
Cc: Guilherme Amadio <amadio@gentoo.org>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Martin KaFai Lau <martin.lau@linux.dev>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Quentin Monnet <qmo@kernel.org>
Cc: Song Liu <song@kernel.org>
Cc: Stanislav Fomichev <sdf@google.com>
Cc: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20241215221223.293205-3-leo.yan@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Enforces that zstd must be enabled if libelfstd is detected.
Our build of perf and the other default features lead to libelf-zstd
being detected, and hence the build aborts when the features are
checked.
We can't condionally enable this for 6.14+ kernels due to the way that
the perf recipe works. The feature is minor and probably should have
already been in the defaults. To keep things simple, we just enable it
and will watch for any fallout.
(From OE-Core rev: c1b44f4e9f7d13673a93aa81be6a3e11aa9f742b)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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| .. | ||
| perf | ||
| perf-perl.inc | ||
| perf.bb | ||