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author | Ian Rogers <irogers@google.com> | 2023-03-10 22:57:50 -0800 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-03-14 08:29:46 -0300 |
commit | d7c4f89af1611530562554a237069deb2b03b312 (patch) | |
tree | 6cc82d9f5d8d38cc2a3b47866b3e6445fb3f5487 /tools/perf/Makefile.config | |
parent | 3b4e4efe88f615f160a6c9319a9392d8410f742c (diff) | |
download | linux-stable-d7c4f89af1611530562554a237069deb2b03b312.tar.gz linux-stable-d7c4f89af1611530562554a237069deb2b03b312.tar.bz2 linux-stable-d7c4f89af1611530562554a237069deb2b03b312.zip |
perf build: Switch libpfm4 to opt-out rather than opt-in
If libpfm4 passes the feature test, it would be nice to have it
enabled rather than also requiring the LIBPFM4=1 build flag.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Pavithra Gurushankar <gpavithrasha@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Monnet <quentin@isovalent.com>
Cc: Roberto Sassu <roberto.sassu@huawei.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: Tom Rix <trix@redhat.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: llvm@lists.linux.dev
Link: https://lore.kernel.org/r/20230311065753.3012826-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.config')
-rw-r--r-- | tools/perf/Makefile.config | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index ac8a206acf87..2caee19e3e9a 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -1138,7 +1138,7 @@ ifdef LIBCLANGLLVM endif endif -ifdef LIBPFM4 +ifndef NO_LIBPFM4 $(call feature_check,libpfm4) ifeq ($(feature-libpfm4), 1) CFLAGS += -DHAVE_LIBPFM @@ -1147,7 +1147,6 @@ ifdef LIBPFM4 $(call detected,CONFIG_LIBPFM4) else msg := $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev); - NO_LIBPFM4 := 1 endif endif |