60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
import re
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import sys
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# Write the config.c file
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never = ['marshal', '_imp', '_ast', '__main__', 'builtins',
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'sys', 'gc', '_warnings']
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def makeconfig(infp, outfp, modules, with_ifdef=0):
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m1 = re.compile('-- ADDMODULE MARKER 1 --')
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m2 = re.compile('-- ADDMODULE MARKER 2 --')
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for line in infp:
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outfp.write(line)
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if m1 and m1.search(line):
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m1 = None
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for mod in modules:
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if mod in never:
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continue
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if with_ifdef:
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outfp.write("#ifndef PyInit_%s\n"%mod)
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outfp.write('extern PyObject* PyInit_%s(void);\n' % mod)
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if with_ifdef:
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outfp.write("#endif\n")
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elif m2 and m2.search(line):
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m2 = None
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for mod in modules:
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if mod in never:
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continue
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outfp.write('\t{"%s", PyInit_%s},\n' %
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(mod, mod))
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if m1:
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sys.stderr.write('MARKER 1 never found\n')
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elif m2:
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sys.stderr.write('MARKER 2 never found\n')
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# Test program.
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def test():
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if not sys.argv[3:]:
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print('usage: python makeconfig.py config.c.in outputfile', end=' ')
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print('modulename ...')
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sys.exit(2)
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if sys.argv[1] == '-':
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infp = sys.stdin
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else:
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infp = open(sys.argv[1])
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if sys.argv[2] == '-':
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outfp = sys.stdout
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else:
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outfp = open(sys.argv[2], 'w')
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makeconfig(infp, outfp, sys.argv[3:])
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if outfp != sys.stdout:
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outfp.close()
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if infp != sys.stdin:
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infp.close()
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if __name__ == '__main__':
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test()
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