#!/usr/bin/python2 from distutils.core import setup, Extensionfrom os import getenv from distutils.command.build_ext   import build_ext   as _build_extfrom 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 = ['-fno-strict-aliasing', '-Wno-write-strings']cflags += getenv('CFLAGS', '').split() build_lib = getenv('PYTHON_EXTBUILD_LIB')build_tmp = getenv('PYTHON_EXTBUILD_TMP') perf = Extension('perf',		  sources = ['util/python.c', 'util/ctype.c', 'util/evlist.c',			     'util/evsel.c', 'util/cpumap.c', 'util/thread_map.c',			     'util/util.c', 'util/xyarray.c', 'util/cgroup.c',			     'util/debugfs.c'],		  include_dirs = ['util/include'],		  extra_compile_args = cflags,                 ) 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})