1OBJCXX_STANDARD_REQUIRED
2------------------------
3
4.. versionadded:: 3.16
5
6Boolean describing whether the value of :prop_tgt:`OBJCXX_STANDARD` is a requirement.
7
8If this property is set to ``ON``, then the value of the
9:prop_tgt:`OBJCXX_STANDARD` target property is treated as a requirement.  If this
10property is ``OFF`` or unset, the :prop_tgt:`OBJCXX_STANDARD` target property is
11treated as optional and may "decay" to a previous standard if the requested is
12not available.
13
14If the property is not set, and the project has set the :prop_tgt:`CXX_STANDARD_REQUIRED`,
15the value of :prop_tgt:`CXX_STANDARD_REQUIRED` is set for :prop_tgt:`OBJCXX_STANDARD_REQUIRED`.
16
17See the :manual:`cmake-compile-features(7)` manual for information on
18compile features and a list of supported compilers.
19
20This property is initialized by the value of
21the :variable:`CMAKE_OBJCXX_STANDARD_REQUIRED` variable if it is set when a
22target is created.
23