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Merge topic 'doc-updates' 

c05d240e Help: Document CMAKE_TRY_COMPILE_PLATFORM_VARIABLES example
dab3ccf2 InstallRequiredSystemLibraries: Document UCRT option use case
This commit is contained in:
Brad King 2016-07-01 09:12:36 -04:00 committed by CMake Topic Stage
parent f408a5b1b9 c05d240ef7
commit cff9c11de7
2 changed files with 18 additions and 2 deletions
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16
Help/variable/CMAKE_TRY_COMPILE_PLATFORM_VARIABLES.rst
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@ -8,3 +8,19 @@ the host project.
This variable should not be set by project code. It is meant to be set by
CMake's platform information modules for the current toolchain, or by a
toolchain file when used with :variable:`CMAKE_TOOLCHAIN_FILE`.
Variables meaningful to CMake, such as :variable:`CMAKE_<LANG>_FLAGS`, are
propagated automatically. The ``CMAKE_TRY_COMPILE_PLATFORM_VARIABLES``
variable may be set to pass custom variables meaningful to a toolchain file.
For example, a toolchain file may contain:
.. code-block:: cmake
set(CMAKE_SYSTEM_NAME ...)
set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES MY_CUSTOM_VARIABLE)
# ... use MY_CUSTOM_VARIABLE ...
If a user passes ``-DMY_CUSTOM_VARIABLE=SomeValue`` to CMake then this
setting will be made visible to the toolchain file both for the main
project and for test projects generated by the :command:`try_compile`
command source file signature.

4
Modules/InstallRequiredSystemLibraries.cmake
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@ -25,8 +25,8 @@
#
# ``CMAKE_INSTALL_UCRT_LIBRARIES``
# Set to TRUE to install the Windows Universal CRT libraries for
# app-local deployment. This is meaningful only with MSVC from
# Visual Studio 2015 or higher.
# app-local deployment (e.g. to Windows XP). This is meaningful
# only with MSVC from Visual Studio 2015 or higher.
#
# ``CMAKE_INSTALL_MFC_LIBRARIES``
# Set to TRUE to install the MSVC MFC runtime libraries.