1 files changed, 68 insertions, 0 deletions
diff --git a/build/linux/.svn/text-base/rewrite_dirs.py.svn-base b/build/linux/.svn/text-base/rewrite_dirs.py.svn-base
new file mode 100644
index 0000000..9e166d0
--- /dev/null
+++ b/build/linux/.svn/text-base/rewrite_dirs.py.svn-base
@@ -0,0 +1,68 @@
+#!/usr/bin/python
+# Copyright (c) 2009 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Rewrites paths in -I, -L and other option to be relative to a sysroot."""
+
+import sys
+import os
+import optparse
+
+REWRITE_PREFIX = ['-I',
+                  '-idirafter',
+                  '-imacros',
+                  '-imultilib',
+                  '-include',
+                  '-iprefix',
+                  '-iquote',
+                  '-isystem',
+                  '-L']
+
+def RewritePath(path, opts):
+  """Rewrites a path by stripping the prefix and prepending the sysroot."""
+  sysroot = opts.sysroot
+  prefix = opts.strip_prefix
+  if os.path.isabs(path) and not path.startswith(sysroot):
+    if path.startswith(prefix):
+      path = path[len(prefix):]
+    path = path.lstrip('/')
+    return os.path.join(sysroot, path)
+  else:
+    return path
+
+def RewriteLine(line, opts):
+  """Rewrites all the paths in recognized options."""
+  args = line.split()
+  count = len(args)
+  i = 0
+  while i < count:
+    for prefix in REWRITE_PREFIX:
+      # The option can be either in the form "-I /path/to/dir" or
+      # "-I/path/to/dir" so handle both.
+      if args[i] == prefix:
+        i += 1
+        try:
+          args[i] = RewritePath(args[i], opts)
+        except IndexError:
+          sys.stderr.write('Missing argument following %s\n' % prefix)
+          break
+      elif args[i].startswith(prefix):
+        args[i] = prefix + RewritePath(args[i][len(prefix):], opts)
+    i += 1
+
+  return ' '.join(args)
+
+def main(argv):
+  parser = optparse.OptionParser()
+  parser.add_option('-s', '--sysroot', default='/', help='sysroot to prepend')
+  parser.add_option('-p', '--strip-prefix', default='', help='prefix to strip')
+  opts, args = parser.parse_args(argv[1:])
+
+  for line in sys.stdin.readlines():
+    line = RewriteLine(line.strip(), opts)
+    print line
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))