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| author | Stephen Kelly <steveire@gmail.com> | 2014-04-30 16:07:38 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2014-05-07 10:17:49 (GMT) |
| commit | 205215fb8a8aa950026d914377a54ae358a1c02a (patch) | |
| tree | 2e847006ba3a5e19448058ff09ad6b496fe4b39b /Help/prop_tgt/CXX_STANDARD_REQUIRED.rst | |
| parent | 1df2116bfaa4c575404ae1eef225aed1530d668a (diff) | |
| download | CMake-205215fb8a8aa950026d914377a54ae358a1c02a.zip CMake-205215fb8a8aa950026d914377a54ae358a1c02a.tar.gz CMake-205215fb8a8aa950026d914377a54ae358a1c02a.tar.bz2 | |
cmTarget: Add CXX_STANDARD_REQUIRED to control decay.
Diffstat (limited to 'Help/prop_tgt/CXX_STANDARD_REQUIRED.rst')
| -rw-r--r-- | Help/prop_tgt/CXX_STANDARD_REQUIRED.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Help/prop_tgt/CXX_STANDARD_REQUIRED.rst b/Help/prop_tgt/CXX_STANDARD_REQUIRED.rst new file mode 100644 index 0000000..f082805 --- /dev/null +++ b/Help/prop_tgt/CXX_STANDARD_REQUIRED.rst @@ -0,0 +1,14 @@ +CXX_STANDARD_REQUIRED +--------------------- + +Boolean describing whether the value of :prop_tgt:`CXX_STANDARD` is a requirement. + +If this property is set to ``ON``, then the value of the +:prop_tgt:`CXX_STANDARD` target property is treated as a requirement. If this +property is ``OFF`` or unset, the :prop_tgt:`CXX_STANDARD` target property is +treated as optional and may "decay" to a previous standard if the requested is +not available. + +This property is initialized by the value of +the :variable:`CMAKE_CXX_STANDARD_REQUIRED` variable if it is set when a +target is created. |