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CMake/Help/prop_tgt/COMPILE_WARNING_AS_ERROR.rst
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Martin Duffy 76a08cd253 COMPILE_WARNING_AS_ERROR: Add options to treat warnings as errors
Add `COMPILE_WARNING_AS_ERROR` target property and supporting
`CMAKE_COMPILE_WARNING_AS_ERROR` variable.

`COMPILE_WARNING_AS_ERROR` is initialized by
`CMAKE_COMPILE_WARNING_AS_ERROR`. It is a boolean variable. If it is
true, it expands to a different flag depending on the compiler such that
any warnings at compile will be treated as errors.

Supports compiler ids that I could find a relevant flag for.
2022-05-06 12:14:37 -04:00

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COMPILE_WARNING_AS_ERROR
------------------------
.. versionadded:: 3.24
Specify whether to treat warnings on compile as errors.
If enabled, adds a flag to treat warnings on compile as errors.
This property is initialized by the value of the variable
:variable:`CMAKE_COMPILE_WARNING_AS_ERROR` if it is set when a target is created.