| #!/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() |