Xcode support for already-assembled .o (object) files as sources

trunk/pylib/gyp/xcodeproj_file.py

 #!/usr/bin/python
 
 # Copyright (c) 2009 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.
 
 """Xcode project file generator.
 
 This module is both an Xcode project file generator and a documentation of the
 Xcode project file format.  Knowledge of the project file format was gained
@@ skipping 1433 matching lines @@
         'dylib':     'compiled.mach-o.dylib',
         'framework': 'wrapper.framework',
         'h':         'sourcecode.c.h',
         'hxx':       'sourcecode.cpp.h',
         'icns':      'image.icns',
         'java':      'sourcecode.java',
         'js':        'sourcecode.javascript',
         'm':         'sourcecode.c.objc',
         'mm':        'sourcecode.cpp.objcpp',
         'nib':       'wrapper.nib',
+        'o':         'compiled.mach-o.objfile',
         'pdf':       'image.pdf',
         'pl':        'text.script.perl',
         'plist':     'text.plist.xml',
         'pm':        'text.script.perl',
         'png':       'image.png',
         'py':        'text.script.python',
         'r':         'sourcecode.rez',
         'rez':       'sourcecode.rez',
         's':         'sourcecode.asm',
         'strings':   'text.plist.strings',
@@ skipping 366 matching lines @@
     return self.PBXProjectAncestor().RootGroupForPath(path)
 
 
 class PBXFrameworksBuildPhase(XCBuildPhase):
   # No additions to the schema relative to XCBuildPhase.
 
   def Name(self):
     return 'Frameworks'
 
   def FileGroup(self, path):
-    return (self.PBXProjectAncestor().FrameworksGroup(), False)
+    (root, ext) = posixpath.splitext(path)
+    if ext != '':
+      ext = ext[1:].lower()
+    if ext == 'o':
+      # .o files are added to Xcode Frameworks phases, but conceptually aren't
+      # frameworks, they're more like sources or intermediates. Redirect them
+      # to show up in one of those other groups.
+      return self.PBXProjectAncestor().RootGroupForPath(path)
+    else:
+      return (self.PBXProjectAncestor().FrameworksGroup(), False)
 
 
 class PBXShellScriptBuildPhase(XCBuildPhase):
   _schema = XCBuildPhase._schema.copy()
   _schema.update({
     'inputPaths':       [1, str, 0, 1, []],
     'name':             [0, str, 0, 0],
     'outputPaths':      [1, str, 0, 1, []],
     'shellPath':        [0, str, 0, 1, '/bin/sh'],
     'shellScript':      [0, str, 0, 1],
@@ skipping 909 matching lines @@
       self._XCPrint(file, 0, '/* Begin ' + class_name + ' section */\n')
       for object in sorted(objects_by_class[class_name],
                            cmp=lambda x, y: cmp(x.id, y.id)):
         object.Print(file)
       self._XCPrint(file, 0, '/* End ' + class_name + ' section */\n')
 
     if self._should_print_single_line:
       self._XCPrint(file, 0, '}; ')
     else:
       self._XCPrint(file, 1, '};\n')