The Tor Browser: media/webrtc/trunk/tools/gyp/test/compiler-override/gyptest-compiler-env.py@925c144e1f1f

     1 #!/usr/bin/env python

     2 # Copyright (c) 2012 Google Inc. All rights reserved.

     3 # Use of this source code is governed by a BSD-style license that can be

     4 # found in the LICENSE file.

     5 """

     6 Verifies that the user can override the compiler and linker using CC/CXX/LD

     7 environment variables.

     8 """

    10 import TestGyp

    11 import os

    12 import copy

    13 import sys

    15 here = os.path.dirname(os.path.abspath(__file__))

    17 if sys.platform == 'win32':

    18   # cross compiling not support by ninja on windows

    19   # and make not supported on windows at all.

    20   sys.exit(0)

    22 test = TestGyp.TestGyp(formats=['ninja', 'make'])

    24 def CheckCompiler(test, gypfile, check_for):

    25   test.run_gyp(gypfile)

    26   test.build(gypfile)

    28   # We can't test to presence of my_ld.py in the output since

    29   # ninja will use CXX_target as the linker regardless

    30   test.must_contain_all_lines(test.stdout(), check_for)

    32 oldenv = os.environ.copy()

    33 try:

    34   # Check that CC, CXX and LD set target compiler

    35   os.environ['CC'] = 'python %s/my_cc.py FOO' % here

    36   os.environ['CXX'] = 'python %s/my_cxx.py FOO' % here

    37   os.environ['LD'] = 'python %s/my_ld.py FOO_LINK' % here

    38   CheckCompiler(test, 'compiler.gyp',

    39                 ['my_cc.py', 'my_cxx.py', 'FOO', 'FOO_LINK'])

    40 finally:

    41   os.environ.clear()

    42   os.environ.update(oldenv)

    44 try:

    45   # Check that CC_host sets host compilee

    46   os.environ['CC_host'] = 'python %s/my_cc.py HOST' % here

    47   os.environ['CXX_host'] = 'python %s/my_cxx.py HOST' % here

    48   os.environ['LD_host'] = 'python %s/my_ld.py HOST_LINK' % here

    49   CheckCompiler(test, 'compiler-host.gyp',

    50                 ['my_cc.py', 'my_cxx.py', 'HOST', 'HOST_LINK'])

    51 finally:

    52   os.environ.clear()

    53   os.environ.update(oldenv)

    55 test.pass_test()

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