Help: Move generator toolset support details to variable docs

Move the details about support for generator toolset specification
to the `CMAKE_GENERATOR_TOOLSET` variable documentation.  This is
a more suitable place because it is shared by all means to set this
variable, not just the `cmake -T` option.

1 files changed, 5 insertions, 11 deletions

diff --git a/Help/manual/OPTIONS_BUILD.txt b/Help/manual/OPTIONS_BUILD.txt
index 1dc2a74..e8b87c9 100644
--- a/Help/manual/OPTIONS_BUILD.txt
+++ b/Help/manual/OPTIONS_BUILD.txt
@@ -48,18 +48,12 @@
  build system.  Possible generator names are specified in the
  :manual:`cmake-generators(7)` manual.
 
-``-T <toolset-name>``
- Specify toolset name if supported by generator.
+``-T <toolset-spec>``
+ Toolset specification for the generator, if supported.
 
- Some CMake generators support a toolset name to be given to the
- native build system to choose a compiler.
- See the :variable:`CMAKE_GENERATOR_TOOLSET` variable.
- This is supported only on specific generators:
-
- * :ref:`Visual Studio Generators` for VS 2010 and above
- * The :generator:`Xcode` generator for Xcode 3.0 and above
-
- See native build system documentation for allowed toolset names.
+ Some CMake generators support a toolset specification to tell
+ the native build system how to choose a compiler.  See the
+ :variable:`CMAKE_GENERATOR_TOOLSET` variable for details.
 
 ``-A <platform-name>``
  Specify platform name if supported by generator.