| #!/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 the user can override the compiler and linker using CC/CXX/LD |
| environment variables. |
| """ |
| |
| import TestGyp |
| import os |
| import copy |
| import sys |
| |
| here = os.path.dirname(os.path.abspath(__file__)) |
| |
| if sys.platform == 'win32': |
| # cross compiling not support by ninja on windows |
| # and make not supported on windows at all. |
| sys.exit(0) |
| |
| test = TestGyp.TestGyp(formats=['ninja', 'make']) |
| |
| def CheckCompiler(test, gypfile, check_for): |
| test.run_gyp(gypfile) |
| test.build(gypfile) |
| |
| # We can't test to presence of my_ld.py in the output since |
| # ninja will use CXX_target as the linker regardless |
| test.must_contain_all_lines(test.stdout(), check_for) |
| |
| oldenv = os.environ.copy() |
| try: |
| # Check that CC, CXX and LD set target compiler |
| os.environ['CC'] = 'python %s/my_cc.py FOO' % here |
| os.environ['CXX'] = 'python %s/my_cxx.py FOO' % here |
| os.environ['LD'] = 'python %s/my_ld.py FOO_LINK' % here |
| CheckCompiler(test, 'compiler.gyp', |
| ['my_cc.py', 'my_cxx.py', 'FOO', 'FOO_LINK']) |
| finally: |
| os.environ.clear() |
| os.environ.update(oldenv) |
| |
| try: |
| # Check that CC_host sets host compilee |
| os.environ['CC_host'] = 'python %s/my_cc.py HOST' % here |
| os.environ['CXX_host'] = 'python %s/my_cxx.py HOST' % here |
| os.environ['LD_host'] = 'python %s/my_ld.py HOST_LINK' % here |
| CheckCompiler(test, 'compiler-host.gyp', |
| ['my_cc.py', 'my_cxx.py', 'HOST', 'HOST_LINK']) |
| finally: |
| os.environ.clear() |
| os.environ.update(oldenv) |
| |
| test.pass_test() |