Change Android build configurations (step 2).

build/common.gypi

 # 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 2019 matching lines @@
               '-g',
             ],
             'conditions' : [
               ['OS=="android"', {
                 # Some configurations are copied from Release_Base to reduce
                 # the binary size.
                 'variables': {
                   'debug_optimize%': 's',
                 },
                 'cflags': [
-                  '-fno-ident',

[Satish, 2012/08/20 11:24:31]

how is this change related to the rest of this CL?

[Xianzhu, 2012/08/20 17:54:58]

The flag breaks clang build. I tried to use a condition to disable it, but
finally I found the flag affects nothing. More details are in downstream CL
23624.

                   '-fomit-frame-pointer',
                   '-fdata-sections',
                   '-ffunction-sections',
                 ],
                 'ldflags': [
                   '-Wl,-O1',
                   '-Wl,--as-needed',
                   '-Wl,--gc-sections',
                 ],
               }],
@@ skipping 1332 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }