Loading...
1from os import getenv
2from subprocess import Popen, PIPE
3from re import sub
4
5cc = getenv("CC")
6cc_is_clang = b"clang version" in Popen([cc.split()[0], "-v"], stderr=PIPE).stderr.readline()
7
8def clang_has_option(option):
9 return [o for o in Popen([cc, option], stderr=PIPE).stderr.readlines() if b"unknown argument" in o] == [ ]
10
11if cc_is_clang:
12 from distutils.sysconfig import get_config_vars
13 vars = get_config_vars()
14 for var in ('CFLAGS', 'OPT'):
15 vars[var] = sub("-specs=[^ ]+", "", vars[var])
16 if not clang_has_option("-mcet"):
17 vars[var] = sub("-mcet", "", vars[var])
18 if not clang_has_option("-fcf-protection"):
19 vars[var] = sub("-fcf-protection", "", vars[var])
20 if not clang_has_option("-fstack-clash-protection"):
21 vars[var] = sub("-fstack-clash-protection", "", vars[var])
22 if not clang_has_option("-fstack-protector-strong"):
23 vars[var] = sub("-fstack-protector-strong", "", vars[var])
24 if not clang_has_option("-fno-semantic-interposition"):
25 vars[var] = sub("-fno-semantic-interposition", "", vars[var])
26
27from distutils.core import setup, Extension
28
29from distutils.command.build_ext import build_ext as _build_ext
30from distutils.command.install_lib import install_lib as _install_lib
31
32class build_ext(_build_ext):
33 def finalize_options(self):
34 _build_ext.finalize_options(self)
35 self.build_lib = build_lib
36 self.build_temp = build_tmp
37
38class install_lib(_install_lib):
39 def finalize_options(self):
40 _install_lib.finalize_options(self)
41 self.build_dir = build_lib
42
43
44cflags = getenv('CFLAGS', '').split()
45# switch off several checks (need to be at the end of cflags list)
46cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter', '-Wno-redundant-decls' ]
47if not cc_is_clang:
48 cflags += ['-Wno-cast-function-type' ]
49
50src_perf = getenv('srctree') + '/tools/perf'
51build_lib = getenv('PYTHON_EXTBUILD_LIB')
52build_tmp = getenv('PYTHON_EXTBUILD_TMP')
53libtraceevent = getenv('LIBTRACEEVENT')
54libapikfs = getenv('LIBAPI')
55libperf = getenv('LIBPERF')
56
57ext_sources = [f.strip() for f in open('util/python-ext-sources')
58 if len(f.strip()) > 0 and f[0] != '#']
59
60# use full paths with source files
61ext_sources = list(map(lambda x: '%s/%s' % (src_perf, x) , ext_sources))
62
63extra_libraries = []
64if '-DHAVE_LIBNUMA_SUPPORT' in cflags:
65 extra_libraries = [ 'numa' ]
66if '-DHAVE_LIBCAP_SUPPORT' in cflags:
67 extra_libraries += [ 'cap' ]
68
69perf = Extension('perf',
70 sources = ext_sources,
71 include_dirs = ['util/include'],
72 libraries = extra_libraries,
73 extra_compile_args = cflags,
74 extra_objects = [libtraceevent, libapikfs, libperf],
75 )
76
77setup(name='perf',
78 version='0.1',
79 description='Interface with the Linux profiling infrastructure',
80 author='Arnaldo Carvalho de Melo',
81 author_email='acme@redhat.com',
82 license='GPLv2',
83 url='http://perf.wiki.kernel.org',
84 ext_modules=[perf],
85 cmdclass={'build_ext': build_ext, 'install_lib': install_lib})
1#!/usr/bin/python
2
3from os import getenv
4
5cc = getenv("CC")
6if 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
11from distutils.core import setup, Extension
12
13from distutils.command.build_ext import build_ext as _build_ext
14from distutils.command.install_lib import install_lib as _install_lib
15
16class 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
22class install_lib(_install_lib):
23 def finalize_options(self):
24 _install_lib.finalize_options(self)
25 self.build_dir = build_lib
26
27
28cflags = getenv('CFLAGS', '').split()
29# switch off several checks (need to be at the end of cflags list)
30cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter' ]
31if cc != "clang":
32 cflags += ['-Wno-cast-function-type' ]
33
34src_perf = getenv('srctree') + '/tools/perf'
35build_lib = getenv('PYTHON_EXTBUILD_LIB')
36build_tmp = getenv('PYTHON_EXTBUILD_TMP')
37libtraceevent = getenv('LIBTRACEEVENT')
38libapikfs = getenv('LIBAPI')
39
40ext_sources = [f.strip() for f in open('util/python-ext-sources')
41 if len(f.strip()) > 0 and f[0] != '#']
42
43# use full paths with source files
44ext_sources = list(map(lambda x: '%s/%s' % (src_perf, x) , ext_sources))
45
46perf = Extension('perf',
47 sources = ext_sources,
48 include_dirs = ['util/include'],
49 extra_compile_args = cflags,
50 extra_objects = [libtraceevent, libapikfs],
51 )
52
53setup(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})