Generate separate json files for each library.

utils/apidoc/apidoc.gyp

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 {
   'variables' : {
     'script_suffix%': '',
   },
   'conditions' : [
     ['OS=="win"', {
@@ skipping 28 matching lines @@
             '../../sdk/bin/dart2js.bat',
           ],
           'outputs': [
             '<(PRODUCT_DIR)/api_docs/index.html',
             '<(PRODUCT_DIR)/api_docs/client-static.js',
           ],
           'action': [
             '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)dart<(EXECUTABLE_SUFFIX)',
             'apidoc.dart',
             '--out=<(PRODUCT_DIR)/api_docs',
+            '--version=<!@(["python", "../../tools/list_version.py"])',

[ahe, 2013/02/09 11:54:20]

The value is captured when you run GYP, not when you build. Is that what you
expect?

[Jacob, 2013/02/11 01:44:11]

I think it should be fine for print_version.py to run at GYP generation time. I
can't think of a reasonable case where you'd want to publish docs but have
synced to a newer version without executing "gclient runhooks" 
I don't really know gyp that well. I'm assuming that when you run "gclient
runhooks", the python script will run even if none of the listed dependencies or
inputs have changed. 

[ahe, 2013/02/11 07:27:56]

Correct. This is why we shouldn't list list_version.py as a dependency. It isn't
used at build time.

             '--pkg=<(PRODUCT_DIR)/packages/',

[ahe, 2013/02/09 11:54:20]

I think I spotted a problem here. We are not listing the contents of the
../../pkg. You should probably include that in line 35 above.

[Jacob, 2013/02/11 01:44:11]

Interesting but unrelated to this cl. I'll follow up separately with the pub
team to see if we are specifying the wrong pkg directory.

             '--mode=static',
             '--exclude-lib=dartdoc',
             '--exclude-lib=http',
             '--exclude-lib=oauth2',
             '--exclude-lib=path',
             '--exclude-lib=webdriver',
             '--exclude-lib=yaml',
             '--include-lib=matcher',
             '--include-lib=mock',
           ],
           'message': 'Running apidoc: <(_action)',
         },
       ],
     }
   ],
 }