CMake/Help/prop_tgt/CXX_EXTENSIONS.rst
Robert Maynard 322cdc4825 Help: Document supported compilers in cmake-compile-features.7
Extend sentences in other documentation linking to this manual to
say that it has a list of supported compilers.

Co-Author: Brad King <brad.king@kitware.com>
2015-04-07 15:01:18 -04:00

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CXX_EXTENSIONS
--------------
Boolean specifying whether compiler specific extensions are requested.
This property specifies whether compiler specific extensions should be
used. For some compilers, this results in adding a flag such
as ``-std=gnu++11`` instead of ``-std=c++11`` to the compile line. This
property is ``ON`` by default.
See the :manual:`cmake-compile-features(7)` manual for information on
compile features and a list of supported compilers.
This property is initialized by the value of
the :variable:`CMAKE_CXX_EXTENSIONS` variable if it is set when a target
is created.