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38 lines
1.2 KiB
Python
38 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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