Help: Document supported compilers in cmake-compile-features.7

Extend sentences in other documentation linking to this manual to
say that it has a list of supported compilers.

Co-Author: Brad King <brad.king@kitware.com>

2 files changed, 15 insertions, 1 deletions

diff --git a/Help/manual/cmake-compile-features.7.rst b/Help/manual/cmake-compile-features.7.rst
index 7a6c249..46a5afb 100644
--- a/Help/manual/cmake-compile-features.7.rst
+++ b/Help/manual/cmake-compile-features.7.rst
@@ -295,3 +295,17 @@ the feature-appropriate include directory
 
   add_executable(consumer_no consumer_no.cpp)
   target_link_libraries(consumer_no foo)
+
+Supported Compilers
+===================
+
+CMake is currently aware of the :prop_tgt:`language standards <CXX_STANDARD>`
+and :prop_gbl:`compile features <CMAKE_CXX_KNOWN_FEATURES>` available from
+the following :variable:`compiler ids <CMAKE_<LANG>_COMPILER_ID>` as of the
+versions specified for each:
+
+* ``AppleClang``: Apple Clang for Xcode versions 4.4 though 6.2.
+* ``Clang``: Clang compiler versions 2.9 through 3.4.
+* ``GNU``: GNU compiler versions 4.4 through 5.0.
+* ``MSVC``: Microsoft Visual Studio versions 2010 through 2015.
+* ``SunPro``: Oracle SolarisStudio version 12.4.
diff --git a/Help/manual/cmake-generator-expressions.7.rst b/Help/manual/cmake-generator-expressions.7.rst
index 477a132..189c3ef 100644
--- a/Help/manual/cmake-generator-expressions.7.rst
+++ b/Help/manual/cmake-generator-expressions.7.rst
@@ -88,7 +88,7 @@ Available logical expressions are:
   increases the required :prop_tgt:`C_STANDARD` or :prop_tgt:`CXX_STANDARD`
   for the 'head' target, an error is reported.  See the
   :manual:`cmake-compile-features(7)` manual for information on
-  compile features.
+  compile features and a list of supported compilers.
 ``$<COMPILE_LANGUAGE:lang>``
   ``1`` when the language used for compilation unit matches ``lang``,
   otherwise ``0``.  This expression used to specify compile options for