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Xcode
-----
Generate Xcode project files.
.. versionchanged:: 3.15
This generator supports Xcode 5.0 and above.
.. _`Xcode Build System Selection`:
Toolset and Build System Selection
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
By default Xcode is allowed to select its own default toolchain.
The :variable:`CMAKE_GENERATOR_TOOLSET` option may be set, perhaps
via the :option:`cmake -T` option, to specify another toolset.
.. versionadded:: 3.19
This generator supports toolset specification using one of these forms:
* ``toolset``
* ``toolset[,key=value]*``
* ``key=value[,key=value]*``
The ``toolset`` specifies the toolset name. The selected toolset name
is provided in the :variable:`CMAKE_XCODE_PLATFORM_TOOLSET` variable.
The ``key=value`` pairs form a comma-separated list of options to
specify generator-specific details of the toolset selection.
Supported pairs are:
``buildsystem=<variant>``
Specify the buildsystem variant to use.
See the :variable:`CMAKE_XCODE_BUILD_SYSTEM` variable for allowed values.
For example, to select the original build system under Xcode 12,
run :manual:`cmake(1)` with the option :option:`-T buildsystem=1 <cmake -T>`.
Swift Support
^^^^^^^^^^^^^
.. versionadded:: 3.4
When using the ``Xcode`` generator with Xcode 6.1 or higher,
one may enable the ``Swift`` language with the :command:`enable_language`
command or the :command:`project`.
Limitations
^^^^^^^^^^^
The Xcode generator does not support per-configuration sources.
Code like the following will result in a generation error:
.. code-block:: cmake
add_executable(MyApp mymain-$<CONFIG>.cpp)
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