Introduce the 'link_dependency' attribute that removes the targets having this

pylib/gyp/input.py

 # Copyright (c) 2012 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from compiler.ast import Const
 from compiler.ast import Dict
 from compiler.ast import Discard
 from compiler.ast import List
 from compiler.ast import Module
 from compiler.ast import Node
@@ skipping 1425 matching lines @@
   for target_name, target_dict in targets.iteritems():
     for dependency_key in dependency_sections:
       dependencies = target_dict.get(dependency_key, [])
       if dependencies:
         for t in dependencies:
           if t == target_name:
             if targets[t].get('variables', {}).get('prune_self_dependency', 0):
               target_dict[dependency_key] = Filter(dependencies, target_name)
 
 
+def RemoveLinkDependenciesFromNoneTargets(targets):
+  """Remove dependencies having the 'link_dependency' attribute from the 'none'
+  targets."""
+  for target_name, target_dict in targets.iteritems():
+    for dependency_key in dependency_sections:
+      dependencies = target_dict.get(dependency_key, [])
+      if dependencies:
+        for t in dependencies:
+          if target_dict.get('type', None) == 'none':
+            if targets[t].get('variables', {}).get('link_dependency', 0):
+              target_dict[dependency_key] = \
+                  Filter(target_dict[dependency_key], t)
+
+
 class DependencyGraphNode(object):
   """
 
   Attributes:
     ref: A reference to an object that this DependencyGraphNode represents.
     dependencies: List of DependencyGraphNodes on which this one depends.
     dependents: List of DependencyGraphNodes that depend on this one.
   """
 
   class CircularException(GypError):
@@ skipping 1244 matching lines @@
   # Fully qualify all dependency links.
   QualifyDependencies(targets)
 
   # Remove self-dependencies from targets that have 'prune_self_dependencies'
   # set to 1.
   RemoveSelfDependencies(targets)
 
   # Expand dependencies specified as build_file:*.
   ExpandWildcardDependencies(targets, data)
 
+  # Remove all dependencies marked as 'link_dependency' from the targets of
+  # type 'none'.
+  RemoveLinkDependenciesFromNoneTargets(targets)
+
   # Apply exclude (!) and regex (/) list filters only for dependency_sections.
   for target_name, target_dict in targets.iteritems():
     tmp_dict = {}
     for key_base in dependency_sections:
       for op in ('', '!', '/'):
         key = key_base + op
         if key in target_dict:
           tmp_dict[key] = target_dict[key]
           del target_dict[key]
     ProcessListFiltersInDict(target_name, tmp_dict)
@@ skipping 80 matching lines @@
     ValidateRunAsInTarget(target, target_dict, build_file)
     ValidateActionsInTarget(target, target_dict, build_file)
 
   # Generators might not expect ints.  Turn them into strs.
   TurnIntIntoStrInDict(data)
 
   # TODO(mark): Return |data| for now because the generator needs a list of
   # build files that came in.  In the future, maybe it should just accept
   # a list, and not the whole data dict.
   return [flat_list, targets, data]