Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame^] | 1 | #!/usr/bin/env python |
| 2 | |
| 3 | # Copyright (c) 2012 Google Inc. All rights reserved. |
| 4 | # Use of this source code is governed by a BSD-style license that can be |
| 5 | # found in the LICENSE file. |
| 6 | |
| 7 | """ |
| 8 | Verify that .s files don't always trigger a rebuild, as would happen if depfiles |
| 9 | were used for them (since clang & gcc ignore -MMD when building .s->.o on |
| 10 | linux). |
| 11 | """ |
| 12 | |
| 13 | import os |
| 14 | import sys |
| 15 | import TestCommon |
| 16 | import TestGyp |
| 17 | |
| 18 | # NOTE(fischman): Each generator uses depfiles (or not) differently, so this is |
| 19 | # a ninja-specific test. |
| 20 | test = TestGyp.TestGyp(formats=['ninja']) |
| 21 | |
| 22 | if sys.platform == 'win32' or sys.platform == 'win64': |
| 23 | # This test is about clang/gcc vs. depfiles; VS gets a pass. |
| 24 | test.pass_test() |
| 25 | sys.exit(0) |
| 26 | |
| 27 | test.run_gyp('s-needs-no-depfiles.gyp') |
| 28 | |
| 29 | # Build the library, grab its timestamp, rebuild the library, ensure timestamp |
| 30 | # hasn't changed. |
| 31 | test.build('s-needs-no-depfiles.gyp', 'empty') |
| 32 | empty_dll = test.built_file_path('empty', test.SHARED_LIB) |
| 33 | test.built_file_must_exist(empty_dll) |
| 34 | pre_stat = os.stat(test.built_file_path(empty_dll)) |
| 35 | test.sleep() |
| 36 | test.build('s-needs-no-depfiles.gyp', 'empty') |
| 37 | post_stat = os.stat(test.built_file_path(empty_dll)) |
| 38 | |
| 39 | if pre_stat.st_mtime != post_stat.st_mtime: |
| 40 | test.fail_test() |
| 41 | else: |
| 42 | test.pass_test() |