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diff --git a/docs/markdown/snippets/msvc_argument_changes.md b/docs/markdown/snippets/msvc_argument_changes.md new file mode 100644 index 0000000..26f849b --- /dev/null +++ b/docs/markdown/snippets/msvc_argument_changes.md @@ -0,0 +1,16 @@ +## MSVC/Clang-Cl Argument Changes/Cleanup + +* "Disable Debug" (`/Od`) is no longer manually specified for optimization levels {`0`,`g`} (it is already the default for MSVC). +* "Run Time Checking" (`/RTC1`) removed from `debug` buildtype by default +* Clang-CL `debug` buildtype arguments now match MSVC arguments +* There is now no difference between `buildtype` flags and `debug` + `optimization` flags + +The /Od flag has been removed, as it is already the default in the MSVC compilers, and conflicts with other user options. + +/RTC1 conflicts with other RTC argument types as there are many different options, and has been removed by default. +Run Time Checking can be enabled by manually adding `/RTC1` or other RTC flags of your choice. + +The `debug` buildtype for clang-cl added additional arguments compared to MSVC, which had more to do with optimization than debug. The arguments removed are `/Ob0`, `/Od`, `/RTC1`. (`/Zi` was also removed, but it is already added by default when debug is enabled.) + +If these are important issues for you and would like builtin toggle options, +please file an issue in the Meson bug tracker.
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