3 # Copyright (c) 2016-2019 Intel Corporation
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
19 from __future__ import print_function
24 from distutils.core import *
25 from distutils.command.build import build
28 os.chdir(os.path.abspath(os.path.dirname(__file__)))
30 if any(i in os.environ for i in ["CC", "CXX"]):
31 if "CC" not in os.environ:
32 os.environ['CC'] = os.environ['CXX']
33 if "CXX" not in os.environ:
34 os.environ['CXX'] = os.environ['CC']
35 if platform.system() == 'Linux':
36 os.environ['LDSHARED'] = os.environ['CXX'] + " -shared"
37 print("Environment specifies CC=%s CXX=%s"%(os.environ['CC'], os.environ['CXX']))
39 intel_compiler = os.getenv('CC', '') in ['icl', 'icpc', 'icc']
41 tbb_root = os.environ['TBBROOT']
42 print("Using TBBROOT=", tbb_root)
45 if not intel_compiler:
46 print("Warning: TBBROOT env var is not set and Intel's compiler is not used. It might lead\n"
47 " !!!: to compile/link problems. Source tbbvars.sh/.csh file to set environment")
48 use_compiler_tbb = intel_compiler and tbb_root == '..'
50 print("Using Intel TBB from Intel's compiler")
51 if platform.system() == 'Windows':
53 os.environ['DISTUTILS_USE_SDK'] = '1' # Enable environment settings in distutils
54 os.environ['MSSdk'] = '1'
55 print("Using compiler settings from environment")
56 tbb_flag = ['/Qtbb'] if use_compiler_tbb else []
57 tbb_flag += ['/EHsc'] # for Python 2
58 compile_flags = ['/Qstd=c++11'] if intel_compiler else []
60 tbb_flag = ['-tbb'] if use_compiler_tbb else []
61 compile_flags = ['-std=c++11', '-Wno-unused-variable']
63 _tbb = Extension("tbb._api", ["tbb/api.i"],
64 include_dirs=[os.path.join(tbb_root, 'include')] if not use_compiler_tbb else [],
65 swig_opts =['-c++', '-O', '-threads'] + ( # add '-builtin' later
66 ['-I' + os.path.join(tbb_root, 'include')] if not use_compiler_tbb else []),
67 extra_compile_args=compile_flags + tbb_flag,
68 extra_link_args=tbb_flag,
69 libraries =(['tbb'] if not use_compiler_tbb else []) +
70 (['irml'] if platform.system() == "Linux" else []), # TODO: why do we need this?
71 library_dirs=[ rundir, # for custom-builds
72 os.path.join(tbb_root, 'lib', 'intel64', 'gcc4.8'), # for Linux
73 os.path.join(tbb_root, 'lib'), # for MacOS
74 os.path.join(tbb_root, 'lib', 'intel64', 'vc_mt'), # for Windows
75 ] if not use_compiler_tbb else [],
80 class TBBBuild(build):
81 sub_commands = [ # define build order
82 ('build_ext', build.has_ext_modules),
83 ('build_py', build.has_pure_modules),
88 description ="Python API for Intel TBB",
89 long_description="Python API to Intel(R) Threading Building Blocks library (Intel(R) TBB) "
90 "extended with standard Pool implementation and monkey-patching",
91 url ="https://software.intel.com/en-us/intel-tbb",
92 author ="Intel Corporation",
93 author_email="inteltbbdevelopers@intel.com",
94 license ="Dual license: Apache or Proprietary",
97 'Development Status :: 4 - Beta',
98 'Environment :: Console',
99 'Environment :: Plugins',
100 'Intended Audience :: Developers',
101 'Intended Audience :: System Administrators',
102 'Intended Audience :: Other Audience',
103 'Intended Audience :: Science/Research',
104 'License :: OSI Approved :: Apache Software License',
105 'Operating System :: MacOS :: MacOS X',
106 'Operating System :: Microsoft :: Windows',
107 'Operating System :: POSIX :: Linux',
108 'Programming Language :: Python',
109 'Programming Language :: Python :: 2',
110 'Programming Language :: Python :: 3',
111 'Programming Language :: C++',
112 'Topic :: System :: Hardware :: Symmetric Multi-processing',
113 'Topic :: Software Development :: Libraries',
115 keywords='TBB multiprocessing multithreading composable parallelism',
119 cmdclass={'build': TBBBuild}