Add "libraries" directory to SDK

ppapi/generators/idl_c_header.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """ Generator for C style prototypes and definitions """
 
 import glob
 import os
+import re
 import sys
 
 from idl_log import ErrOut, InfoOut, WarnOut
 from idl_node import IDLAttribute, IDLNode
 from idl_ast import IDLAst
 from idl_option import GetOption, Option, ParseOptions
 from idl_outfile import IDLOutFile
 from idl_parser import ParseFiles
 from idl_c_proto import CGen, GetNodeComments, CommentLines, Comment
 from idl_generator import Generator, GeneratorByFile
@@ skipping 145 matching lines @@
     # Assume we need stdint if we "include" C or C++ code
     if filenode.GetListOf('Include'):
       includes.append('ppapi/c/pp_stdint.h')
 
     includes = sorted(set(includes))
     cur_include = GetOutFileName(filenode, relpath=gpath).replace(os.sep, '/')
     for include in includes:
       if include == cur_include: continue
       out.Write('#include "%s"\n' % include)
 
+    # If we are generating a single release, then create a macro for the highest

[dmichael (off chromium), 2012/05/10 22:33:58]

What do you mean by single release here?

[noelallen1, 2012/05/11 18:07:27]

Only when you use --release=M21, so not standard Chrome headers.

+    # available release number.
+    if filenode.GetProperty('NAME').endswith('pp_macros.idl'):
+      releasestr = GetOption('release')
+      if releasestr:
+        release_numbers = re.findall('\d+', releasestr)
+        if release_numbers:
+          out.Write('\n#define PPAPI_RELEASE %s\n' % release_numbers[0])

[dmichael (off chromium), 2012/05/10 22:33:58]

This sounds like a good idea. Are you going to update the files in a future CL?
Do you have an example of what it looks like?

[noelallen1, 2012/05/11 18:07:27]

No, see above.  Looks like:

/* Copyright (c) 2012 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.
 */

/* From pp_macros.idl modified Thu Jan  5 13:46:15 2012. */

#ifndef PPAPI_C_PP_MACROS_H_
#define PPAPI_C_PP_MACROS_H_


#define PPAPI_RELEASE 21

+
     # Generate all interface defines
     out.Write('\n')
     for node in filenode.GetListOf('Interface'):
       idefs = ''
       macro = cgen.GetInterfaceMacro(node)
       unique = node.GetUniqueReleases(releases)
 
       # Skip this interface if there are no matching versions
       if not unique: continue
 
@@ skipping 50 matching lines @@
     print "Golden file for M13-M15 failed."
     failed =1
   else:
     print "Golden file for M13-M15 passed."
 
   return failed
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv[1:]))