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      1 #!/usr/bin/env python
      2 
      3 #===- make/filter-inputs ---------------------------------------------------===#
      4 #
      5 #                     The LLVM Compiler Infrastructure
      6 #
      7 # This file is distributed under the University of Illinois Open Source
      8 # License. See LICENSE.TXT for details.
      9 #
     10 #===------------------------------------------------------------------------===#
     11 
     12 # Given a list of files, return a new list of files taking only the
     13 # first file for any particular filename.
     14 def main():
     15     import os,sys
     16     
     17     seen = set()
     18     for file in sys.argv[1:]:
     19         base = os.path.basename(file)
     20         if base not in seen:
     21             seen.add(base)
     22             print file
     23 
     24 if __name__ == '__main__':
     25     main()
     26