mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-03 09:01:50 -05:00
72 lines
2.3 KiB
Python
Executable file
72 lines
2.3 KiB
Python
Executable file
#!/usr/bin/python
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# This file is part of PulseAudio.
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#
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# PulseAudio is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# PulseAudio is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with PulseAudio; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA.
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import sys, os, string
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exported_symbols = {}
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imported_symbols = {}
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for fn in sys.argv[1:]:
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f = os.popen("nm '%s'" % fn, "r")
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imported_symbols[fn] = []
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for line in f:
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sym_address = line[:7].strip()
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sym_type = line[9].strip()
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sym_name = line[11:].strip()
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if sym_name in ('_fini', '_init'):
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continue
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if sym_type in ('T', 'B', 'R', 'D' 'G', 'S', 'D'):
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if exported_symbols.has_key(sym_name):
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sys.stderr.write("CONFLICT: %s defined in both '%s' and '%s'.\n" % (sym_name, fn, exported_symbols[sym_name]))
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else:
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exported_symbols[sym_name] = fn
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elif sym_type in ('U',):
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if sym_name[:3] == 'pa_':
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imported_symbols[fn].append(sym_name)
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f.close()
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dependencies = {}
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unresolved_symbols = {}
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for fn in imported_symbols:
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dependencies[fn] = []
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for sym in imported_symbols[fn]:
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if exported_symbols.has_key(sym):
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if exported_symbols[sym] not in dependencies[fn]:
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dependencies[fn].append(exported_symbols[sym])
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else:
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if unresolved_symbols.has_key(sym):
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unresolved_symbols[sym].append(fn)
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else:
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unresolved_symbols[sym] = [fn]
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for sym, files in unresolved_symbols.iteritems():
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print "WARNING: Unresolved symbol '%s' in %s" % (sym, `files`)
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k = dependencies.keys()
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k.sort()
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for fn in k:
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dependencies[fn].sort()
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print "%s: %s" % (fn, string.join(dependencies[fn], " "))
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