37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
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from __future__ import print_function
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def supported(result):
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return 'supported' if result else 'not supported'
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def check_cxx11_thread_local(conf):
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print('Checking for `thread_local` support...', end=" ")
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result = conf.TryCompile('thread_local int foo = 0; int main() { return foo; }', '.cpp')
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print(supported(result))
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return bool(result)
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def check_declspec_thread(conf):
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print('Checking for `__declspec(thread)` support...', end=" ")
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result = conf.TryCompile('__declspec(thread) int foo = 0; int main() { return foo; }', '.cpp')
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print(supported(result))
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return bool(result)
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def check_gcc___thread(conf):
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print('Checking for `__thread` support...', end=" ")
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result = conf.TryCompile('__thread int foo = 0; int main() { return foo; }', '.cpp')
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print(supported(result))
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return bool(result)
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def configure(conf):
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if check_cxx11_thread_local(conf):
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conf.env.Append(CPPDEFINES=['HAVE_CXX11_THREAD_LOCAL'])
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else:
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if conf.env.msvc:
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if check_declspec_thread(conf):
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conf.env.Append(CPPDEFINES=['HAVE_DECLSPEC_THREAD'])
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elif check_gcc___thread(conf):
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conf.env.Append(CPPDEFINES=['HAVE_GCC___THREAD'])
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