distrib/scripts/mac/lipo-dir.py

   1 import os, sys, shutil
   2
   3 outputdir = "."
   4 ppc_basedir = "."
   5 intel_basedir = "."
   6
   7 def lipo_walker(data, dirname, names):
   8     global outputdir
   9     global ppc_basedir
  10     global intel_basedir
  11
  12     for name in names:
  13         fullpath = os.path.join(dirname, name)
  14         intel_fullpath = fullpath.replace(ppc_basedir, intel_basedir)
  15         outputfile = fullpath.replace(ppc_basedir, outputdir)
  16         outdir = os.path.dirname(outputfile)
  17         if not os.path.exists(outdir):
  18             os.makedirs(outdir)
  19
  20         # this call will only succeed if the file is a binary that can
  21         # be lipoed.
  22         if not os.path.islink(fullpath) and os.system("lipo -info %s" % fullpath) == 0:
  23             if os.system("lipo -output %s -create %s %s" % (outputfile, fullpath, intel_fullpath)) == 0:
  24                 print "Successfully created %s" % outputfile
  25         else:
  26             if os.path.islink(fullpath):
  27                 if os.path.exists(outputfile):
  28                     os.remove(outputfile)
  29                 linkto = os.readlink(fullpath)
  30
  31                 if linkto.startswith(ppc_basedir):
  32                     linkto = linkto.replace(ppc_basedir, outputdir)
  33                 elif linkto.startswith(intel_basedir):
  34                     linkto = linkto.replace(intel_basedir, outputdir)
  35
  36                 os.symlink(linkto, outputfile)
  37
  38             elif not os.path.isdir(fullpath):
  39                 shutil.copy(fullpath, outputfile)
  40
  41
  42 if __name__ == "__main__":
  43     if len(sys.argv) < 4:
  44         print "Usage: %s <ppcdir> <inteldir> <outputdir>"
  45         print ""
  46         print "Takes a directory containing a Mac ppc application, and a directory"
  47         print "containing a Mac intel application, and merges them into a universal"
  48         print "binary."
  49         sys.exit(1)
  50
  51     ppc_basedir = sys.argv[1]
  52     intel_basedir = sys.argv[2]
  53     outputdir = sys.argv[3]
  54
  55     os.path.walk(ppc_basedir, lipo_walker, None)
  56