From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- tools/perf/util/setup.py | 69 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 tools/perf/util/setup.py (limited to 'tools/perf/util/setup.py') diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py new file mode 100644 index 000000000..1942f6dd2 --- /dev/null +++ b/tools/perf/util/setup.py @@ -0,0 +1,69 @@ +#!/usr/bin/python + +from os import getenv +from subprocess import Popen, PIPE +from re import sub + +def clang_has_option(option): + return [o for o in Popen(['clang', option], stderr=PIPE).stderr.readlines() if "unknown argument" in o] == [ ] + +cc = getenv("CC") +if cc == "clang": + from _sysconfigdata import build_time_vars + build_time_vars["CFLAGS"] = sub("-specs=[^ ]+", "", build_time_vars["CFLAGS"]) + if not clang_has_option("-mcet"): + build_time_vars["CFLAGS"] = sub("-mcet", "", build_time_vars["CFLAGS"]) + if not clang_has_option("-fcf-protection"): + build_time_vars["CFLAGS"] = sub("-fcf-protection", "", build_time_vars["CFLAGS"]) + +from distutils.core import setup, Extension + +from distutils.command.build_ext import build_ext as _build_ext +from distutils.command.install_lib import install_lib as _install_lib + +class build_ext(_build_ext): + def finalize_options(self): + _build_ext.finalize_options(self) + self.build_lib = build_lib + self.build_temp = build_tmp + +class install_lib(_install_lib): + def finalize_options(self): + _install_lib.finalize_options(self) + self.build_dir = build_lib + + +cflags = getenv('CFLAGS', '').split() +# switch off several checks (need to be at the end of cflags list) +cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter', '-Wno-redundant-decls' ] +if cc != "clang": + cflags += ['-Wno-cast-function-type' ] + +src_perf = getenv('srctree') + '/tools/perf' +build_lib = getenv('PYTHON_EXTBUILD_LIB') +build_tmp = getenv('PYTHON_EXTBUILD_TMP') +libtraceevent = getenv('LIBTRACEEVENT') +libapikfs = getenv('LIBAPI') + +ext_sources = [f.strip() for f in open('util/python-ext-sources') + if len(f.strip()) > 0 and f[0] != '#'] + +# use full paths with source files +ext_sources = list(map(lambda x: '%s/%s' % (src_perf, x) , ext_sources)) + +perf = Extension('perf', + sources = ext_sources, + include_dirs = ['util/include'], + extra_compile_args = cflags, + extra_objects = [libtraceevent, libapikfs], + ) + +setup(name='perf', + version='0.1', + description='Interface with the Linux profiling infrastructure', + author='Arnaldo Carvalho de Melo', + author_email='acme@redhat.com', + license='GPLv2', + url='http://perf.wiki.kernel.org', + ext_modules=[perf], + cmdclass={'build_ext': build_ext, 'install_lib': install_lib}) -- cgit v1.2.3