6 files changed, 39 insertions, 21 deletions
diff --git a/Help/dev/source.rst b/Help/dev/source.rst
index 6697d38..47baff4 100644
--- a/Help/dev/source.rst
+++ b/Help/dev/source.rst
@@ -30,16 +30,6 @@ building on older toolchains some constructs need to be handled with care:
 
   The ``std::auto_ptr`` template is deprecated in C++11. Use ``std::unique_ptr``.
 
-* Use ``CM_DISABLE_COPY(Class)`` to mark classes as non-copyable.
-
-  The ``CM_DISABLE_COPY`` macro should be used in the private section of a
-  class to make sure that attempts to copy or assign an instance of the class
-  lead to compiler errors even if the compiler does not support *deleted*
-  functions.  As a guideline, all polymorphic classes should be made
-  non-copyable in order to avoid slicing.  Classes that are composed of or
-  derived from non-copyable classes must also be made non-copyable explicitly
-  with ``CM_DISABLE_COPY``.
-
 Source Tree Layout
 ==================
 
diff --git a/Help/manual/cmake-variables.7.rst b/Help/manual/cmake-variables.7.rst
index de4ce3d..1698734 100644
--- a/Help/manual/cmake-variables.7.rst
+++ b/Help/manual/cmake-variables.7.rst
@@ -55,7 +55,6 @@ Variables that Provide Information
    /variable/CMAKE_GENERATOR_INSTANCE
    /variable/CMAKE_GENERATOR_PLATFORM
    /variable/CMAKE_GENERATOR_TOOLSET
-   /variable/CMAKE_HOME_DIRECTORY
    /variable/CMAKE_IMPORT_LIBRARY_PREFIX
    /variable/CMAKE_IMPORT_LIBRARY_SUFFIX
    /variable/CMAKE_JOB_POOL_COMPILE
@@ -103,7 +102,6 @@ Variables that Provide Information
    /variable/CMAKE_VERBOSE_MAKEFILE
    /variable/CMAKE_VERSION
    /variable/CMAKE_VS_DEVENV_COMMAND
-   /variable/CMAKE_VS_INTEL_Fortran_PROJECT_VERSION
    /variable/CMAKE_VS_MSBUILD_COMMAND
    /variable/CMAKE_VS_NsightTegra_VERSION
    /variable/CMAKE_VS_PLATFORM_NAME
@@ -192,7 +190,6 @@ Variables that Change Behavior
    /variable/CMAKE_MFC_FLAG
    /variable/CMAKE_MAXIMUM_RECURSION_DEPTH
    /variable/CMAKE_MODULE_PATH
-   /variable/CMAKE_NOT_USING_CONFIG_FLAGS
    /variable/CMAKE_POLICY_DEFAULT_CMPNNNN
    /variable/CMAKE_POLICY_WARNING_CMPNNNN
    /variable/CMAKE_PREFIX_PATH
@@ -276,6 +273,7 @@ Variables that Describe the System
    /variable/MSVC_IDE
    /variable/MSVC_TOOLSET_VERSION
    /variable/MSVC_VERSION
+   /variable/MSYS
    /variable/UNIX
    /variable/WIN32
    /variable/WINCE
@@ -451,7 +449,6 @@ Variables for Languages
    /variable/CMAKE_Fortran_MODDIR_DEFAULT
    /variable/CMAKE_Fortran_MODDIR_FLAG
    /variable/CMAKE_Fortran_MODOUT_FLAG
-   /variable/CMAKE_INTERNAL_PLATFORM_ABI
    /variable/CMAKE_LANG_ANDROID_TOOLCHAIN_MACHINE
    /variable/CMAKE_LANG_ANDROID_TOOLCHAIN_PREFIX
    /variable/CMAKE_LANG_ANDROID_TOOLCHAIN_SUFFIX
@@ -459,15 +456,12 @@ Variables for Languages
    /variable/CMAKE_LANG_ARCHIVE_CREATE
    /variable/CMAKE_LANG_ARCHIVE_FINISH
    /variable/CMAKE_LANG_COMPILER
-   /variable/CMAKE_LANG_COMPILER_ABI
-   /variable/CMAKE_LANG_COMPILER_ARCHITECTURE_ID
    /variable/CMAKE_LANG_COMPILER_EXTERNAL_TOOLCHAIN
    /variable/CMAKE_LANG_COMPILER_ID
    /variable/CMAKE_LANG_COMPILER_LOADED
    /variable/CMAKE_LANG_COMPILER_PREDEFINES_COMMAND
    /variable/CMAKE_LANG_COMPILER_TARGET
    /variable/CMAKE_LANG_COMPILER_VERSION
-   /variable/CMAKE_LANG_COMPILER_VERSION_INTERNAL
    /variable/CMAKE_LANG_COMPILE_OBJECT
    /variable/CMAKE_LANG_CREATE_SHARED_LIBRARY
    /variable/CMAKE_LANG_CREATE_SHARED_MODULE
@@ -496,7 +490,6 @@ Variables for Languages
    /variable/CMAKE_LANG_LINKER_WRAPPER_FLAG_SEP
    /variable/CMAKE_LANG_LINK_EXECUTABLE
    /variable/CMAKE_LANG_OUTPUT_EXTENSION
-   /variable/CMAKE_LANG_PLATFORM_ID
    /variable/CMAKE_LANG_SIMULATE_ID
    /variable/CMAKE_LANG_SIMULATE_VERSION
    /variable/CMAKE_LANG_SIZEOF_DATA_PTR
@@ -608,3 +601,23 @@ Variable Expansion Operators
 
    /variable/CACHE
    /variable/ENV
+
+Internal Variables
+==================
+
+CMake has many internal variables.  Most of them are undocumented.
+Some of them, however, were at some point described as normal
+variables, and therefore may be encountered in legacy code. They
+are subject to change, and not recommended for use in project code.
+
+.. toctree::
+   :maxdepth: 1
+
+   /variable/CMAKE_HOME_DIRECTORY
+   /variable/CMAKE_INTERNAL_PLATFORM_ABI
+   /variable/CMAKE_LANG_COMPILER_ABI
+   /variable/CMAKE_LANG_COMPILER_ARCHITECTURE_ID
+   /variable/CMAKE_LANG_COMPILER_VERSION_INTERNAL
+   /variable/CMAKE_LANG_PLATFORM_ID
+   /variable/CMAKE_NOT_USING_CONFIG_FLAGS
+   /variable/CMAKE_VS_INTEL_Fortran_PROJECT_VERSION
diff --git a/Help/release/dev/fetchcontent-reduce-boilerplate.rst b/Help/release/dev/fetchcontent-reduce-boilerplate.rst
new file mode 100644
index 0000000..6157668
--- /dev/null
+++ b/Help/release/dev/fetchcontent-reduce-boilerplate.rst
@@ -0,0 +1,8 @@
+fetchcontent-reduce-boilerplate
+-------------------------------
+
+* The FetchContent module gained a new :command:`FetchContent_MakeAvailable`
+  command.  This new command accepts a list of dependency names, which it then
+  iterates over, populating and adding each one to the main build using the
+  canonical pattern.  This significantly reduces the amount of boilerplate
+  needed in the project.
diff --git a/Help/variable/CMAKE_HOME_DIRECTORY.rst b/Help/variable/CMAKE_HOME_DIRECTORY.rst
index fdc5d81..b03d956 100644
--- a/Help/variable/CMAKE_HOME_DIRECTORY.rst
+++ b/Help/variable/CMAKE_HOME_DIRECTORY.rst
@@ -1,6 +1,9 @@
 CMAKE_HOME_DIRECTORY
 --------------------
 
-Path to top of source tree.
+Path to top of source tree. Same as :variable:`CMAKE_SOURCE_DIR`.
 
-This is the path to the top level of the source tree.
+This is an internal cache entry used to locate the source directory
+when loading a ``CMakeCache.txt`` from a build tree.  It should not
+be used in project code.  The variable :variable:`CMAKE_SOURCE_DIR`
+has the same value and should be preferred.
diff --git a/Help/variable/CMAKE_LANG_COMPILER_ID.rst b/Help/variable/CMAKE_LANG_COMPILER_ID.rst
index 033e81c..5323880 100644
--- a/Help/variable/CMAKE_LANG_COMPILER_ID.rst
+++ b/Help/variable/CMAKE_LANG_COMPILER_ID.rst
@@ -17,6 +17,7 @@ include:
   Clang = LLVM Clang (clang.llvm.org)
   Cray = Cray Compiler (cray.com)
   Embarcadero, Borland = Embarcadero (embarcadero.com)
+  Flang = Flang LLVM Fortran Compiler
   G95 = G95 Fortran (g95.org)
   GNU = GNU Compiler Collection (gcc.gnu.org)
   GHS = Green Hills Software (www.ghs.com)
@@ -28,7 +29,6 @@ include:
   NVIDIA = NVIDIA CUDA Compiler (nvidia.com)
   OpenWatcom = Open Watcom (openwatcom.org)
   PGI = The Portland Group (pgroup.com)
-  Flang = Flang Fortran Compiler
   PathScale = PathScale (pathscale.com)
   SDCC = Small Device C Compiler (sdcc.sourceforge.net)
   SunPro = Oracle Solaris Studio (oracle.com)
diff --git a/Help/variable/MSYS.rst b/Help/variable/MSYS.rst
new file mode 100644
index 0000000..25ddc7f
--- /dev/null
+++ b/Help/variable/MSYS.rst
@@ -0,0 +1,4 @@
+MSYS
+----
+
+``True`` when using the :generator:`MSYS Makefiles` generator.