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import getopt |
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import os |
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import sys |
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import sysconfig |
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valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags', |
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'ldflags', 'extension-suffix', 'help', 'abiflags', 'configdir', |
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'embed'] |
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def exit_with_usage(code=1): |
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print("Usage: {0} [{1}]".format( |
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sys.argv[0], '|'.join('--'+opt for opt in valid_opts)), file=sys.stderr) |
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sys.exit(code) |
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try: |
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opts, args = getopt.getopt(sys.argv[1:], '', valid_opts) |
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except getopt.error: |
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exit_with_usage() |
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if not opts: |
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exit_with_usage() |
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getvar = sysconfig.get_config_var |
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pyver = getvar('VERSION') |
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opt_flags = [flag for (flag, val) in opts] |
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if '--help' in opt_flags: |
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exit_with_usage(code=0) |
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for opt in opt_flags: |
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if opt == '--prefix': |
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print(getvar('prefix')) |
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elif opt == '--exec-prefix': |
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print(getvar('exec_prefix')) |
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elif opt in ('--includes', '--cflags'): |
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flags = ['-I' + sysconfig.get_path('include'), |
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'-I' + sysconfig.get_path('platinclude')] |
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if opt == '--cflags': |
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flags.extend(getvar('CFLAGS').split()) |
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print(' '.join(flags)) |
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elif opt in ('--libs', '--ldflags'): |
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libs = [] |
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if '--embed' in opt_flags: |
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libs.append('-lpython' + pyver + sys.abiflags) |
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else: |
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libpython = getvar('LIBPYTHON') |
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if libpython: |
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libs.append(libpython) |
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libs.extend(getvar('LIBS').split() + getvar('SYSLIBS').split()) |
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if opt == '--ldflags': |
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if not getvar('Py_ENABLE_SHARED'): |
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libs.insert(0, '-L' + getvar('LIBPL')) |
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print(' '.join(libs)) |
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elif opt == '--extension-suffix': |
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print(getvar('EXT_SUFFIX')) |
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elif opt == '--abiflags': |
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print(sys.abiflags) |
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elif opt == '--configdir': |
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print(getvar('LIBPL')) |
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