CMake/Help/release/dev/vs-generator-platform.rst
Brad King eb7d815649 cmake: Add -A option to specify a generator platform
Define the 'cmake -A' option to set CMAKE_GENERATOR_PLATFORM
without having to spell out the whole variable name.  We choose
the name '-A' for "platform" because '-P' is already taken, and
in the common use case the "platform" is actually an architecture
(e.g. x64).

Teach the RunCMake test infrastructure to use -A to pass the generator
platform.  Extend the RunCMake.GeneratorPlatform test with a case to
verify that the -A option cannot be repeated.
2014-09-15 10:26:59 -04:00

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vs-generator-platform
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* The Visual Studio generators for versions 8 (2005) and above
learned to read the target platform name from a new
:variable:`CMAKE_GENERATOR_PLATFORM` variable when it is
not specified as part of the generator name. The platform
name may be specified on the :manual:`cmake(1)` command line
with the ``-A`` option, e.g. ``-G "Visual Studio 12 2013" -A x64``.