tools/perf/util/setup.py

   1 #!/usr/bin/env python2
   2
   3 from os import getenv
   4
   5 cc = getenv("CC")
   6 if cc == "clang":
   7     from _sysconfigdata import build_time_vars
   8     from re import sub
   9     build_time_vars["CFLAGS"] = sub("-specs=[^ ]+", "", build_time_vars["CFLAGS"])
  10
  11 from distutils.core import setup, Extension
  12
  13 from distutils.command.build_ext   import build_ext   as _build_ext
  14 from distutils.command.install_lib import install_lib as _install_lib
  15
  16 class build_ext(_build_ext):
  17     def finalize_options(self):
  18         _build_ext.finalize_options(self)
  19         self.build_lib  = build_lib
  20         self.build_temp = build_tmp
  21
  22 class install_lib(_install_lib):
  23     def finalize_options(self):
  24         _install_lib.finalize_options(self)
  25         self.build_dir = build_lib
  26
  27
  28 cflags = getenv('CFLAGS', '').split()
  29 # switch off several checks (need to be at the end of cflags list)
  30 cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter', '-Wno-redundant-decls' ]
  31 if cc != "clang":
  32     cflags += ['-Wno-cast-function-type' ]
  33
  34 src_perf  = getenv('srctree') + '/tools/perf'
  35 build_lib = getenv('PYTHON_EXTBUILD_LIB')
  36 build_tmp = getenv('PYTHON_EXTBUILD_TMP')
  37 libtraceevent = getenv('LIBTRACEEVENT')
  38 libapikfs = getenv('LIBAPI')
  39
  40 ext_sources = [f.strip() for f in file('util/python-ext-sources')
  41                                 if len(f.strip()) > 0 and f[0] != '#']
  42
  43 # use full paths with source files
  44 ext_sources = map(lambda x: '%s/%s' % (src_perf, x) , ext_sources)
  45
  46 perf = Extension('perf',
  47                   sources = ext_sources,
  48                   include_dirs = ['util/include'],
  49                   extra_compile_args = cflags,
  50                   extra_objects = [libtraceevent, libapikfs],
  51                  )
  52
  53 setup(name='perf',
  54       version='0.1',
  55       description='Interface with the Linux profiling infrastructure',
  56       author='Arnaldo Carvalho de Melo',
  57       author_email='acme@redhat.com',
  58       license='GPLv2',
  59       url='http://perf.wiki.kernel.org',
  60       ext_modules=[perf],
  61       cmdclass={'build_ext': build_ext, 'install_lib': install_lib})