Remove the dependency on the STRIP env variable for Android

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 915 matching lines @@
           'android_ndk_root%': '<(android_ndk_root)',
           'android_ndk_sysroot%': '<(android_ndk_root)/platforms/android-9/arch-<(target_arch)',
           'android_app_abi%': '<(android_app_abi)',
         },
         'android_ndk_root%': '<(android_ndk_root)',
         'android_ndk_sysroot': '<(android_ndk_sysroot)',
         'android_ndk_include': '<(android_ndk_sysroot)/usr/include',
         'android_ndk_lib': '<(android_ndk_sysroot)/usr/lib',
         'android_app_abi%': '<(android_app_abi)',
 
+        # Location of the "strip" binary, used by both gyp and scripts.
+        'android_strip%' : '<!(/bin/echo -n <(android_toolchain)/*-strip)',
+
         # Provides an absolute path to PRODUCT_DIR (e.g. out/Release). Used
         # to specify the output directory for Ant in the Android build.
         'ant_build_out': '`cd <(PRODUCT_DIR) && pwd -P`',
 
         # Uses Android's crash report system
         'linux_breakpad%': 0,
 
         # Always uses openssl.
         'use_openssl%': 1,
 
@@ skipping 1627 matching lines @@
             ],
             'ldflags': [
               '-nostdlib',
               '-Wl,--no-undefined',
               # Don't export symbols from statically linked libraries.
               '-Wl,--exclude-libs=ALL',
             ],
             'libraries': [
               '-l<(android_stlport_library)',
               # Manually link the libgcc.a that the cross compiler uses.
-              '<!(${ANDROID_TOOLCHAIN}/*-gcc -print-libgcc-file-name)',
+              '<!(<(android_toolchain)/*-gcc -print-libgcc-file-name)',
               '-lc',
               '-ldl',
               '-lstdc++',
               '-lm',
             ],
             'conditions': [
               ['android_upstream_bringup==1', {
                 'defines': ['ANDROID_UPSTREAM_BRINGUP=1',],
               }],
               ['clang==1', {
@@ skipping 731 matching lines @@
         ['LINK', '$(CXX)'],
         ['CC.host', '$(CC)'],
         ['CXX.host', '$(CXX)'],
         ['LINK.host', '$(LINK)'],
       ],
     }],
     ['OS=="android" and clang==0', {
       # Hardcode the compiler names in the Makefile so that
       # it won't depend on the environment at make time.
       'make_global_settings': [
-        ['CC', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} ${ANDROID_TOOLCHAIN}/*-gcc)'],
-        ['CXX', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} ${ANDROID_TOOLCHAIN}/*-g++)'],
-        ['LINK', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} ${ANDROID_TOOLCHAIN}/*-gcc)'],
+        ['CC', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <(android_toolchain)/*-gcc)'],
+        ['CXX', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <(android_toolchain)/*-g++)'],
+        ['LINK', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <(android_toolchain)/*-gcc)'],
         ['CC.host', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <!(which gcc))'],
         ['CXX.host', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <!(which g++))'],
         ['LINK.host', '<!(/bin/echo -n ${ANDROID_GOMA_WRAPPER} <!(which g++))'],
       ],
     }],
   ],
   'xcode_settings': {
     # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT!
     # This block adds *project-wide* configuration settings to each project
     # file.  It's almost always wrong to put things here.  Specify your
@@ skipping 32 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',
   },
 }