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Code Issues Releases Activity

SERVER-59498 Enforce current compiler minima for C++20 mode

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This commit is contained in:
Andrew Morrow 2021-10-12 14:36:08 -04:00 committed by Evergreen Agent
parent 791308c096
commit b9e5823d95
1 changed files with 69 additions and 30 deletions
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99
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@ -2624,41 +2624,80 @@ def doConfigure(myenv):
}
""" % compiler_minimum_string)
elif myenv.ToolchainIs('gcc'):
compiler_minimum_string = "GCC 8.2"
compiler_test_body = textwrap.dedent(
"""
#if !defined(__GNUC__) || defined(__clang__)
#error
#endif
if get_option('cxx-std') == "20":
compiler_minimum_string = "GCC 11.2"
compiler_test_body = textwrap.dedent(
"""
#if !defined(__GNUC__) || defined(__clang__)
#error
#endif
#if (__GNUC__ < 8) || (__GNUC__ == 8 && __GNUC_MINOR__ < 2)
#error %s or newer is required to build MongoDB
#endif
#if (__GNUC__ < 11) || (__GNUC__ == 11 && __GNUC_MINOR__ < 2)
#error %s or newer is required to build MongoDB
#endif
int main(int argc, char* argv[]) {
return 0;
}
""" % compiler_minimum_string)
int main(int argc, char* argv[]) {
return 0;
}
""" % compiler_minimum_string)
else:
compiler_minimum_string = "GCC 8.2"
compiler_test_body = textwrap.dedent(
"""
#if !defined(__GNUC__) || defined(__clang__)
#error
#endif
#if (__GNUC__ < 8) || (__GNUC__ == 8 && __GNUC_MINOR__ < 2)
#error %s or newer is required to build MongoDB
#endif
int main(int argc, char* argv[]) {
return 0;
}
""" % compiler_minimum_string)
elif myenv.ToolchainIs('clang'):
compiler_minimum_string = "clang 7.0 (or Apple XCode 10.2)"
compiler_test_body = textwrap.dedent(
"""
#if !defined(__clang__)
#error
#endif
if get_option('cxx-std') == "20":
compiler_minimum_string = "clang 12.0 (or Apple XCode 13.0)"
compiler_test_body = textwrap.dedent(
"""
#if !defined(__clang__)
#error
#endif
#if defined(__apple_build_version__)
#if __apple_build_version__ < 10010046
#error %s or newer is required to build MongoDB
#endif
#elif (__clang_major__ < 7) || (__clang_major__ == 7 && __clang_minor__ < 0)
#error %s or newer is required to build MongoDB
#endif
#if defined(__apple_build_version__)
#if __apple_build_version__ < 13000029
#error %s or newer is required to build MongoDB
#endif
#elif (__clang_major__ < 12) || (__clang_major__ == 12 && __clang_minor__ < 0)
#error %s or newer is required to build MongoDB
#endif
int main(int argc, char* argv[]) {
return 0;
}
""" % (compiler_minimum_string, compiler_minimum_string))
else:
compiler_minimum_string = "clang 7.0 (or Apple XCode 10.2)"
compiler_test_body = textwrap.dedent(
"""
#if !defined(__clang__)
#error
#endif
#if defined(__apple_build_version__)
#if __apple_build_version__ < 10010046
#error %s or newer is required to build MongoDB
#endif
#elif (__clang_major__ < 7) || (__clang_major__ == 7 && __clang_minor__ < 0)
#error %s or newer is required to build MongoDB
#endif
int main(int argc, char* argv[]) {
return 0;
}
""" % (compiler_minimum_string, compiler_minimum_string))
int main(int argc, char* argv[]) {
return 0;
}
""" % (compiler_minimum_string, compiler_minimum_string))
else:
myenv.ConfError("Error: can't check compiler minimum; don't know this compiler...")