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aecb2b779b
This made Python 2's print behave like Python 3's print(). In some cases, where we had: from __future__ import print_function """Intended module documentation...""" this will have the side effect of making the intended module documentation work as the actual module documentation (i.e. becoming __doc__), because it is once again the first statement in the module. Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
72 lines
2.2 KiB
Python
Executable File
72 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Compare the results of native and cross-compiled configure tests
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The compared files are called "default.cache.py" and are generated in
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bin/c4che/.
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USAGE: compare_cc_results.py CONFIG_1 CONFIG_2 [CONFIG_3 [CONFIG_4 ...]]
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"""
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import sys
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import difflib
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exceptions = [
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'BUILD_DIRECTORY', 'SELFTEST_PREFIX', 'defines',
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'CROSS_COMPILE', 'CROSS_ANSWERS', 'CROSS_EXECUTE',
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'LIBSOCKET_WRAPPER_SO_PATH',
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'LIBNSS_WRAPPER_SO_PATH',
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'LIBPAM_WRAPPER_SO_PATH',
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'PAM_SET_ITEMS_SO_PATH',
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'LIBUID_WRAPPER_SO_PATH',
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'LIBRESOLV_WRAPPER_SO_PATH',
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]
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if len(sys.argv) < 3:
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print(__doc__)
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sys.exit(1)
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base_lines = list()
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base_fname = ''
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found_diff = False
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for fname in sys.argv[1:]:
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lines = list()
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f = open(fname, 'r')
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for line in f:
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if line.startswith("cfg_files ="):
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# waf writes configuration files as absolute paths
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continue
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if len(line.split('=', 1)) == 2:
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key = line.split('=', 1)[0].strip()
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value = line.split('=', 1)[1].strip()
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if key in exceptions:
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continue
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# using waf with python 3.4 seems to randomly sort dict keys
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# we can't modify the waf code but we can fake a dict value
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# string representation as if it were sorted. python 3.6.5
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# doesn't seem to suffer from this behaviour
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if value.startswith('{'):
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import ast
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amap = ast.literal_eval(value)
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fakeline = ""
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for k in sorted(amap.keys()):
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if not len(fakeline) == 0:
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fakeline = fakeline + ", "
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fakeline = fakeline + '\'' + k + '\': \'' + amap[k] + '\''
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line = key + ' = {' + fakeline + '}'
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lines.append(line)
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f.close()
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if base_fname:
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diff = list(difflib.unified_diff(base_lines, lines, base_fname, fname))
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if diff:
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print('configuration files %s and %s do not match' % (base_fname, fname))
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for l in diff:
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sys.stdout.write(l)
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found_diff = True
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else:
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base_fname = fname
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base_lines = lines
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if found_diff:
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sys.exit(1)
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