42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
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"""
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Installation paths.
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Map the .data/ subdirectory names to install paths.
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"""
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import os.path
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import sys
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import distutils.dist as dist
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import distutils.command.install as install
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def get_install_command(name):
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# late binding due to potential monkeypatching
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d = dist.Distribution({'name':name})
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i = install.install(d)
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i.finalize_options()
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return i
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def get_install_paths(name):
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"""
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Return the (distutils) install paths for the named dist.
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A dict with ('purelib', 'platlib', 'headers', 'scripts', 'data') keys.
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"""
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paths = {}
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i = get_install_command(name)
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for key in install.SCHEME_KEYS:
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paths[key] = getattr(i, 'install_' + key)
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# pip uses a similar path as an alternative to the system's (read-only)
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# include directory:
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if hasattr(sys, 'real_prefix'): # virtualenv
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paths['headers'] = os.path.join(sys.prefix,
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'include',
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'site',
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'python' + sys.version[:3],
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name)
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return paths
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