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