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AJvYcCVfiYyOIDXIHUfmr7jVG995bM4Vks+t8FWqWH5gJ+3QqYBdG2GZd7kCgbD6xp6DdQWgTeCIRw820+0rL4o4bChCRY1wDOYxmb1vzC/O X-Gm-Message-State: AOJu0Yzi9xYsdnuHQ92RzeWLL7wjLUN70bNHy0v0RTc5ir1ghKEZ4EtW fmcZ7DCxE0jjEzLiTwxkeC9WB+8F9pZp5t1aa7kCZK7lxSGZat449eq1a1AlIMU6EGwXrNKugbY AWF9TqA== X-Google-Smtp-Source: AGHT+IEeElc3Y5HxcuYVce8c3qaAQhtxoPOeS2i+52eehdbxjLd+idIerVIBEsPYYq9g+NtXzt+B6SE6V2RK X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:96dd:26a6:1493:53c8]) (user=irogers job=sendgmr) by 2002:a05:6902:2988:b0:dfa:4b20:bdaf with SMTP id 3f1490d57ef6-dff15470dfdmr79758276.13.1718321498506; Thu, 13 Jun 2024 16:31:38 -0700 (PDT) Date: Thu, 13 Jun 2024 16:31:14 -0700 Message-Id: <20240613233122.3564730-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.45.2.627.g7a2c4fd464-goog Subject: [PATCH v3 0/8] Refactor perf python module build From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Guo Ren , Paul Walmsley , Palmer Dabbelt , Albert Ou , Suzuki K Poulose , Yicong Yang , Jonathan Cameron , Miguel Ojeda , Alex Gaynor , Wedson Almeida Filho , Boqun Feng , Gary Guo , "=?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?=" , Benno Lossin , Andreas Hindborg , Alice Ryhl , Nick Terrell , Ravi Bangoria , Kees Cook , Andrei Vagin , Athira Jajeev , Oliver Upton , Ze Gao , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org, coresight@lists.linaro.org, rust-for-linux@vger.kernel.org, bpf@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Refactor the perf python module build to instead of building C files it links libraries. To support this make static libraries for tests, ui, util and pmu-events. Doing this allows fewer functions to be stubbed out, importantly parse_events is no longer stubbed out which will improve the ability to work with heterogeneous cores. By not building .c files for the python module and for the build of perf, this should also help build times. Patch 1 adds '*.a' cleanup to the clean target. Patches 2 to 6 add static libraries for existing parts of the perf build. Patch 7 adds the python build using libraries rather than C source files. Patch 8 cleans up the python dependencies and removes the no longer needed python-ext-sources. v3: Add missed xtensa directory for the util build. Remove adding the arch directory to perf-y as it creates an empty object file that breaks with GCC and LTO. v2: Add '*.a' cleanup to clean target. Add reviewed-by James Clark. Ian Rogers (8): perf build: Add '*.a' to clean targets perf ui: Make ui its own library perf pmu-events: Make pmu-events a library perf test: Make tests its own library perf bench: Make bench its own library perf util: Make util its own library perf python: Switch module to linking libraries from building source perf python: Clean up build dependencies tools/perf/Build | 14 +- tools/perf/Makefile.config | 5 + tools/perf/Makefile.perf | 83 +++- tools/perf/arch/Build | 5 +- tools/perf/arch/arm/Build | 4 +- tools/perf/arch/arm/tests/Build | 8 +- tools/perf/arch/arm/util/Build | 10 +- tools/perf/arch/arm64/Build | 4 +- tools/perf/arch/arm64/tests/Build | 8 +- tools/perf/arch/arm64/util/Build | 20 +- tools/perf/arch/csky/Build | 2 +- tools/perf/arch/csky/util/Build | 6 +- tools/perf/arch/loongarch/Build | 2 +- tools/perf/arch/loongarch/util/Build | 8 +- tools/perf/arch/mips/Build | 2 +- tools/perf/arch/mips/util/Build | 6 +- tools/perf/arch/powerpc/Build | 4 +- tools/perf/arch/powerpc/tests/Build | 6 +- tools/perf/arch/powerpc/util/Build | 24 +- tools/perf/arch/riscv/Build | 2 +- tools/perf/arch/riscv/util/Build | 8 +- tools/perf/arch/s390/Build | 2 +- tools/perf/arch/s390/util/Build | 16 +- tools/perf/arch/sh/Build | 2 +- tools/perf/arch/sh/util/Build | 2 +- tools/perf/arch/sparc/Build | 2 +- tools/perf/arch/sparc/util/Build | 2 +- tools/perf/arch/x86/Build | 6 +- tools/perf/arch/x86/tests/Build | 20 +- tools/perf/arch/x86/util/Build | 42 +- tools/perf/arch/xtensa/Build | 2 +- tools/perf/bench/Build | 46 +- tools/perf/scripts/Build | 4 +- tools/perf/scripts/perl/Perf-Trace-Util/Build | 2 +- .../perf/scripts/python/Perf-Trace-Util/Build | 2 +- tools/perf/tests/Build | 140 +++---- tools/perf/tests/workloads/Build | 12 +- tools/perf/ui/Build | 18 +- tools/perf/ui/browsers/Build | 14 +- tools/perf/ui/tui/Build | 8 +- tools/perf/util/Build | 394 +++++++++--------- tools/perf/util/arm-spe-decoder/Build | 2 +- tools/perf/util/cs-etm-decoder/Build | 2 +- tools/perf/util/hisi-ptt-decoder/Build | 2 +- tools/perf/util/intel-pt-decoder/Build | 2 +- tools/perf/util/perf-regs-arch/Build | 18 +- tools/perf/util/python-ext-sources | 53 --- tools/perf/util/python.c | 271 +++++------- tools/perf/util/scripting-engines/Build | 4 +- tools/perf/util/setup.py | 33 +- 50 files changed, 625 insertions(+), 729 deletions(-) delete mode 100644 tools/perf/util/python-ext-sources -- 2.45.2.627.g7a2c4fd464-goog