b979cea3d2
Replace distutils with setuptools in the Cython and python_minimal interfaces. Add console_scripts option to generate OS specific scripts to run ck2cti, mixmaster, and ctml_writer Remove script files that are obsoleted by console_scripts from setuptools. Remove installation of the script modules from SConstruct. Fix Python installers so that when a prefix directory is specified on the command line, setuptools doesn't throw an error. The setuptools documentation at [1] prefers setting PYTHONUSERBASE rather than PYTHONPATH. Use normpath to avoid bugs in setuptools on Windows [2]. Specify an empty "--prefix" if the compiler is clang to fix a bug with Homebrew Python on Mac OSX [3]. [1]: https://pythonhosted.org/setuptools/easy_install.html#custom-installation-locations [2]: http://stackoverflow.com/q/31629398 [3]: https://github.com/Homebrew/homebrew-python/issues/187
59 lines
2.2 KiB
Python
59 lines
2.2 KiB
Python
""" Minimal Python Module for Python 2 """
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from buildutils import *
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Import('env', 'build', 'install')
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localenv = env.Clone()
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make_setup = build(localenv.SubstFile('setup.py', 'setup.py.in'))
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# copy scripts from the full Cython module
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for script in ['ctml_writer', 'ck2cti']:
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# The actual script
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s = build(env.Command('cantera/%s.py' % script,
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'#interfaces/cython/cantera/%s.py' % script,
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Copy('$TARGET', '$SOURCE')))
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localenv.Depends(make_setup, s)
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build_cmd = ('cd interfaces/python_minimal &&'
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' $python_cmd_esc setup.py build --build-lib=../../build/python2')
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mod = build(localenv.Command('#build/python2/cantera/__init__.py',
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'setup.py',
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build_cmd))
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env['python2_module'] = mod
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if localenv['PYTHON_INSTALLER'] == 'direct':
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if localenv['python_prefix'] == 'USER':
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# Install to the OS-dependent user site-packages directory
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extra = '--user'
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if localenv['OS'] == 'Darwin':
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extra += ' --prefix=""'
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elif localenv['python_prefix']:
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# A specific location for the Cantera python module has been given
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extra = '--user'
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if localenv['OS'] == 'Darwin':
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extra += ' --prefix=""'
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localenv.AppendENVPath(
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'PYTHONUSERBASE',
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normpath(localenv.subst('$python_prefix'))
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)
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else:
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# Install Python module in the default location
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extra = ''
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mod_inst = install(localenv.Command, 'dummy', mod,
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build_cmd + ' install %s' % extra +
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' --record=../../build/python2-installed-files.txt' +
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' --single-version-externally-managed')
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global_env = env
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def find_module_dir(target, source, env):
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check = pjoin('cantera', '__init__.py')
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for filename in open('build/python2-installed-files.txt').readlines():
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filename = filename.strip()
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if filename.endswith(check):
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filename = filename.replace(check, '')
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global_env['python_module_loc'] = normpath(filename)
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break
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localenv.AlwaysBuild(localenv.AddPostAction(mod_inst, find_module_dir))
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env['install_python2_action'] = mod_inst
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