45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2017 Google Inc. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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Verifies the use of linker flags in environment variables.
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In this test, gyp and build both run in same local environment.
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"""
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import TestGyp
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import re
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import subprocess
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import sys
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FORMATS = ('make', 'ninja')
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if sys.platform.startswith('linux'):
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test = TestGyp.TestGyp(formats=FORMATS)
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CHDIR = 'ldflags-from-environment'
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with TestGyp.LocalEnv({'LDFLAGS': '-Wl,--dynamic-linker=/target',
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'LDFLAGS_host': '-Wl,--dynamic-linker=/host',
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'GYP_CROSSCOMPILE': '1'}):
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test.run_gyp('test.gyp', chdir=CHDIR)
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test.build('test.gyp', chdir=CHDIR)
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def GetDynamicLinker(p):
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p = test.built_file_path(p, chdir=CHDIR)
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r = re.compile(r'\[Requesting program interpreter: ([^\]]+)\]')
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proc = subprocess.Popen(['readelf', '-l', p], stdout=subprocess.PIPE)
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o = proc.communicate()[0].decode('utf-8')
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assert not proc.returncode
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return r.search(o).group(1)
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if GetDynamicLinker('ldflags') != '/target':
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test.fail_test()
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if GetDynamicLinker('ldflags_host') != '/host':
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test.fail_test()
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test.pass_test()
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