CMake generator.

test/defines/gyptest-define-override.py

 #!/usr/bin/env python
 
 # Copyright (c) 2009 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 a default gyp define can be overridden.
 """
 
 import os
 import TestGyp
 
 test = TestGyp.TestGyp()
 
+#CMake loudly warns about passing '#' to the compiler and drops the define.

[Nico, 2013/11/19 16:35:28]

nit: space after #

[bungeman-chromium, 2013/11/20 20:54:51]

Done.

+expect_stderr = ''
+if test.format == 'cmake':
+  expect_stderr = (
+"""WARNING: Preprocessor definitions containing '#' may not be passed on the"""
+""" compiler command line because many compilers do not support it.\n"""
+"""CMake is dropping a preprocessor definition: HASH_VALUE="a#1"\n"""
+"""Consider defining the macro in a (configured) header file.\n\n""")
+
 # Command-line define
 test.run_gyp('defines.gyp', '-D', 'OS=fakeos')
-test.build('defines.gyp')
+test.build('defines.gyp', stderr=expect_stderr)
 test.built_file_must_exist('fakeosprogram', type=test.EXECUTABLE)
 # Clean up the exe so subsequent tests don't find an old exe.
 os.remove(test.built_file_path('fakeosprogram', type=test.EXECUTABLE))
 
 # Without "OS" override, fokeosprogram shouldn't be built.
 test.run_gyp('defines.gyp')
-test.build('defines.gyp')
+test.build('defines.gyp', stderr=expect_stderr)
 test.built_file_must_not_exist('fakeosprogram', type=test.EXECUTABLE)
 
 # Environment define
 os.environ['GYP_DEFINES'] = 'OS=fakeos'
 test.run_gyp('defines.gyp')
-test.build('defines.gyp')
+test.build('defines.gyp', stderr=expect_stderr)
 test.built_file_must_exist('fakeosprogram', type=test.EXECUTABLE)
 
 test.pass_test()