1CMAKE_DEFAULT_CONFIGS 2--------------------- 3 4.. versionadded:: 3.17 5 6Specifies a :ref:`semicolon-separated list <CMake Language Lists>` of configurations 7to build for a target in ``build.ninja`` if no ``:<Config>`` suffix is specified in 8the :generator:`Ninja Multi-Config` generator. If it is set to ``all``, all 9configurations from :variable:`CMAKE_CROSS_CONFIGS` are used. If it is not 10specified, it defaults to :variable:`CMAKE_DEFAULT_BUILD_TYPE`. 11 12For example, if you set :variable:`CMAKE_DEFAULT_BUILD_TYPE` to ``Release``, 13but set :variable:`CMAKE_DEFAULT_CONFIGS` to ``Debug`` or ``all``, all 14``<target>`` aliases in ``build.ninja`` will resolve to ``<target>:Debug`` or 15``<target>:all``, but custom commands will still use the ``Release`` 16configuration. 17 18The value of this variable must be a subset of :variable:`CMAKE_CROSS_CONFIGS` 19or be the same as :variable:`CMAKE_DEFAULT_BUILD_TYPE`. It must not be 20specified if :variable:`CMAKE_DEFAULT_BUILD_TYPE` or 21:variable:`CMAKE_CROSS_CONFIGS` is not used. 22