tools/jobfile.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright (c) 2009 Martin Decky
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 #
  10 # - Redistributions of source code must retain the above copyright
  11 #   notice, this list of conditions and the following disclaimer.
  12 # - Redistributions in binary form must reproduce the above copyright
  13 #   notice, this list of conditions and the following disclaimer in the
  14 #   documentation and/or other materials provided with the distribution.
  15 # - The name of the author may not be used to endorse or promote products
  16 #   derived from this software without specific prior written permission.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  22 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  23 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 #
  29
  30 """
  31 Add a source/object file pair to a checker jobfile
  32 """
  33
  34 import sys
  35 import os
  36 import fcntl
  37
  38 def usage(prname):
  39         "Print usage syntax"
  40         print(prname + " <JOBFILE> <CC> <INPUT> -o <OUTPUT> [CC_ARGUMENTS ...]")
  41
  42 def main():
  43         if (len(sys.argv) < 6):
  44                 usage(sys.argv[0])
  45                 return
  46
  47         jobfname = sys.argv[1]
  48         ccname = sys.argv[2]
  49         srcfname = sys.argv[3]
  50         assert(not srcfname.startswith("-"))
  51         assert(sys.argv[4] == "-o")
  52         tgtfname = sys.argv[5]
  53         options = " ".join(sys.argv[6:])
  54         cwd = os.getcwd()
  55
  56         if srcfname.endswith(".c"):
  57                 toolname = "cc"
  58                 category = "core"
  59
  60         if srcfname.endswith(".s"):
  61                 toolname = "as"
  62                 category = "asm"
  63
  64         if srcfname.endswith(".S"):
  65                 toolname = "as"
  66                 category = "asm/preproc"
  67
  68         jobfile = open(jobfname, "a")
  69         fcntl.lockf(jobfile, fcntl.LOCK_EX)
  70         jobfile.write("{%s},{%s},{%s},{%s},{%s},{%s}\n" % (srcfname, tgtfname, toolname, category, cwd, options))
  71         fcntl.lockf(jobfile, fcntl.LOCK_UN)
  72         jobfile.close()
  73
  74         # Run the compiler proper.
  75         os.execvp(ccname, sys.argv[2:])
  76
  77 if __name__ == '__main__':
  78         main()