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#!/usr/bin/env python
# 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.
"""
Verifies that xcode-style GCC_... settings that require clang are handled
properly.
"""
import TestGyp
import os
import sys
if sys.platform == 'darwin':
test = TestGyp.TestGyp(formats=['ninja', 'make', 'xcode'])
CHDIR = 'xcode-gcc'
test.run_gyp('test-clang.gyp', chdir=CHDIR)
test.build('test-clang.gyp', 'aliasing_yes', chdir=CHDIR)
test.run_built_executable('aliasing_yes', chdir=CHDIR, stdout="1\n")
test.build('test-clang.gyp', 'aliasing_no', chdir=CHDIR)
test.run_built_executable('aliasing_no', chdir=CHDIR, stdout="0\n")
# The default behavior changed: strict aliasing used to be off, now it's on
# by default. The important part is that this is identical for all generators
# (which it is). TODO(thakis): Enable this once the bots have a newer Xcode.
#test.build('test-clang.gyp', 'aliasing_default', chdir=CHDIR)
#test.run_built_executable('aliasing_default', chdir=CHDIR, stdout="1\n")
# For now, just check the generated ninja file:
if test.format == 'ninja':
contents = open(test.built_file_path('obj/aliasing_default.ninja',
chdir=CHDIR)).read()
if 'strict-aliasing' in contents:
test.fail_test()
test.pass_test()
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