xref: /external/compiler-rt/make/filter-inputs

#!/usr/bin/env python

#===- make/filter-inputs ---------------------------------------------------===#
#
#                     The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#

# Given a list of files, return a new list of files taking only the
# first file for any particular filename.
def main():
    import os,sys
    
    seen = set()
    for file in sys.argv[1:]:
        base = os.path.basename(file)
        if base not in seen:
            seen.add(base)
            print file

if __name__ == '__main__':
    main()