Merge branch 'FindMatlab-version-empty' into release-3.14

Merge-request: !2949
diff --git a/Help/generator/Green Hills MULTI.rst b/Help/generator/Green Hills MULTI.rst
index bfe671f..e474682 100644
--- a/Help/generator/Green Hills MULTI.rst
+++ b/Help/generator/Green Hills MULTI.rst
@@ -59,6 +59,7 @@
 The following properties are available:
 
 * :prop_tgt:`GHS_INTEGRITY_APP`
+* :prop_tgt:`GHS_NO_SOURCE_GROUP_FILE`
 
 .. note::
   This generator is deemed experimental as of CMake |release|
diff --git a/Help/manual/cmake-properties.7.rst b/Help/manual/cmake-properties.7.rst
index e1de134..4366c0d 100644
--- a/Help/manual/cmake-properties.7.rst
+++ b/Help/manual/cmake-properties.7.rst
@@ -195,6 +195,7 @@
    /prop_tgt/FRAMEWORK_VERSION
    /prop_tgt/GENERATOR_FILE_NAME
    /prop_tgt/GHS_INTEGRITY_APP
+   /prop_tgt/GHS_NO_SOURCE_GROUP_FILE
    /prop_tgt/GNUtoMS
    /prop_tgt/HAS_CXX
    /prop_tgt/IMPLICIT_DEPENDS_INCLUDE_TRANSFORM
diff --git a/Help/manual/cmake-variables.7.rst b/Help/manual/cmake-variables.7.rst
index 1698734..83c88a5 100644
--- a/Help/manual/cmake-variables.7.rst
+++ b/Help/manual/cmake-variables.7.rst
@@ -345,6 +345,7 @@
    /variable/CMAKE_FOLDER
    /variable/CMAKE_Fortran_FORMAT
    /variable/CMAKE_Fortran_MODULE_DIRECTORY
+   /variable/CMAKE_GHS_NO_SOURCE_GROUP_FILE
    /variable/CMAKE_GLOBAL_AUTOGEN_TARGET
    /variable/CMAKE_GLOBAL_AUTOGEN_TARGET_NAME
    /variable/CMAKE_GLOBAL_AUTORCC_TARGET
diff --git a/Help/prop_tgt/GHS_NO_SOURCE_GROUP_FILE.rst b/Help/prop_tgt/GHS_NO_SOURCE_GROUP_FILE.rst
new file mode 100644
index 0000000..11ce0b22
--- /dev/null
+++ b/Help/prop_tgt/GHS_NO_SOURCE_GROUP_FILE.rst
@@ -0,0 +1,13 @@
+GHS_NO_SOURCE_GROUP_FILE
+------------------------
+
+``ON`` / ``OFF`` boolean to control if the project file for a target should
+be one single file or multiple files.
+
+The default behavior or when the property is ``OFF`` is to generate a project
+file for the target and then a sub-project file for each source group.
+
+When this property is ``ON`` or if :variable:`CMAKE_GHS_NO_SOURCE_GROUP_FILE`
+is ``ON`` then only a single project file is generated for the target.
+
+Supported on :generator:`Green Hills MULTI`.
diff --git a/Help/release/3.14.rst b/Help/release/3.14.rst
index ff499f5..13d209f 100644
--- a/Help/release/3.14.rst
+++ b/Help/release/3.14.rst
@@ -25,6 +25,34 @@
   platform.  The VS host toolset selection is now based on the host
   architecture as well.
 
+* The :generator:`Green Hills MULTI` generator has been updated:
+
+  * Now supports :ref:`Object Libraries`.
+
+  * Now warns on unsupported project types such as shared libraries.
+
+  * Now generates a top-level ``<PROJECT-NAME>.top.gpj`` for each directory
+    calling the :command:`project` command.  The top-level project file
+    ``default.gpj`` is no longer created.
+
+  * Now honors target renaming and destination output control properties
+    such as :prop_tgt:`RUNTIME_OUTPUT_DIRECTORY` and :prop_tgt:`OUTPUT_NAME`.
+    This also fixes support for installation rules generated by
+    :command:`install`.
+
+  * Now honors source file properties :prop_sf:`INCLUDE_DIRECTORIES`,
+    :prop_sf:`COMPILE_DEFINITIONS`, and :prop_sf:`COMPILE_OPTIONS`.
+
+  * Now supports Dynamic Download Integrity Applications which did not include
+    Integrate Files via :prop_tgt:`GHS_INTEGRITY_APP` and setting a target
+    link flag of ``-dynamic``.
+
+  * The contents of project files now sorts sources groups and files by name.
+    Set the :prop_tgt:`GHS_NO_SOURCE_GROUP_FILE` target property to ``ON`` to
+    generate a single project file for the target instead of a project file for
+    each source group.  Set the :variable:`CMAKE_GHS_NO_SOURCE_GROUP_FILE`
+    variable to enable this for all targets.
+
 File-Based API
 --------------
 
@@ -56,6 +84,9 @@
 Commands
 --------
 
+* The :command:`file` command learned a new sub-command, ``CREATE_LINK``,
+  which can be used to create hard or symbolic links.
+
 * The :command:`file` command learned a new sub-command, ``READ_SYMLINK``,
   which can be used to determine the path that a symlink points to.
 
@@ -310,8 +341,8 @@
 Other Changes
 =============
 
-* Object library linking has been fixed to propagate transitive link
-  dependencies of object libraries to consuming targets.
+* Object library linking has been fixed to propagate private link libraries
+  of object libraries to consuming targets.
 
 * Install rules under :command:`add_subdirectory` now interleave with those in
   the calling directory. See policy :policy:`CMP0082` for details.
diff --git a/Help/release/dev/0-sample-topic.rst b/Help/release/dev/0-sample-topic.rst
deleted file mode 100644
index e4cc01e..0000000
--- a/Help/release/dev/0-sample-topic.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-0-sample-topic
---------------
-
-* This is a sample release note for the change in a topic.
-  Developers should add similar notes for each topic branch
-  making a noteworthy change.  Each document should be named
-  and titled to match the topic name to avoid merge conflicts.
diff --git a/Help/release/index.rst b/Help/release/index.rst
index 2318e03..4fcd4ca 100644
--- a/Help/release/index.rst
+++ b/Help/release/index.rst
@@ -7,8 +7,6 @@
   This file should include the adjacent "dev.txt" file
   in development versions but not in release versions.
 
-.. include:: dev.txt
-
 Releases
 ========
 
diff --git a/Help/variable/CMAKE_GHS_NO_SOURCE_GROUP_FILE.rst b/Help/variable/CMAKE_GHS_NO_SOURCE_GROUP_FILE.rst
new file mode 100644
index 0000000..b6768a1
--- /dev/null
+++ b/Help/variable/CMAKE_GHS_NO_SOURCE_GROUP_FILE.rst
@@ -0,0 +1,6 @@
+CMAKE_GHS_NO_SOURCE_GROUP_FILE
+------------------------------
+
+``ON`` / ``OFF`` boolean to control if the project file for a target should
+be one single file or multiple files.  Refer to
+:prop_tgt:`GHS_NO_SOURCE_GROUP_FILE` for further details.
diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake
index 2f84c8e..83ce392 100644
--- a/Modules/CMakeDetermineCompilerId.cmake
+++ b/Modules/CMakeDetermineCompilerId.cmake
@@ -360,6 +360,15 @@
     else()
       set(id_sdkroot "")
     endif()
+    set(id_clang_cxx_library "")
+    set(stdlib_regex "(^| )(-stdlib=)([^ ]+)( |$)")
+    string(REGEX MATCHALL "${stdlib_regex}" all_stdlib_matches "${CMAKE_CXX_FLAGS}")
+    if(all_stdlib_matches)
+      list(GET all_stdlib_matches "-1" last_stdlib_match)
+      if(last_stdlib_match MATCHES "${stdlib_regex}")
+        set(id_clang_cxx_library "CLANG_CXX_LIBRARY = \"${CMAKE_MATCH_3}\";")
+      endif()
+    endif()
     configure_file(${CMAKE_ROOT}/Modules/CompilerId/Xcode-3.pbxproj.in
       ${id_dir}/CompilerId${lang}.xcodeproj/project.pbxproj @ONLY)
     unset(_ENV_MACOSX_DEPLOYMENT_TARGET)
diff --git a/Modules/CPackIFW.cmake b/Modules/CPackIFW.cmake
index 141e842..8380977 100644
--- a/Modules/CPackIFW.cmake
+++ b/Modules/CPackIFW.cmake
@@ -518,7 +518,7 @@
     get_filename_component(${_ifw_script_macro} ${_ifw_script_file} ABSOLUTE)
     set(_ifw_script_file ${${_ifw_script_macro}})
     if(NOT EXISTS ${_ifw_script_file})
-      message(WARNING "CPack IFW: script file \"${_ifw_script_file}\" is not exists")
+      message(WARNING "CPack IFW: script file \"${_ifw_script_file}\" does not exist")
       set(${_ifw_script_macro})
     endif()
   endif()
diff --git a/Modules/CompilerId/Xcode-3.pbxproj.in b/Modules/CompilerId/Xcode-3.pbxproj.in
index 813c074..672044e 100644
--- a/Modules/CompilerId/Xcode-3.pbxproj.in
+++ b/Modules/CompilerId/Xcode-3.pbxproj.in
@@ -86,6 +86,7 @@
 				SYMROOT = .;
 				@id_toolset@
 				@id_lang_version@
+				@id_clang_cxx_library@
 				@id_deployment_target@
 				@id_sdkroot@
 			};
diff --git a/Modules/FindHDF5.cmake b/Modules/FindHDF5.cmake
index 2772b7d..70bfc96 100644
--- a/Modules/FindHDF5.cmake
+++ b/Modules/FindHDF5.cmake
@@ -8,7 +8,6 @@
 Find HDF5, a library for reading and writing self describing array data.
 
 
-
 This module invokes the HDF5 wrapper compiler that should be installed
 alongside HDF5.  Depending upon the HDF5 Configuration, the wrapper
 compiler is called either h5cc or h5pcc.  If this succeeds, the module
@@ -45,54 +44,75 @@
 tools that come with the HDF5 distribution that may be useful for
 regression testing.
 
-This module will define the following variables:
+Result Variables
+^^^^^^^^^^^^^^^^
 
-::
+This module will set the following variables in your project:
 
-  HDF5_FOUND - true if HDF5 was found on the system
-  HDF5_VERSION - HDF5 version in format Major.Minor.Release
-  HDF5_INCLUDE_DIRS - Location of the hdf5 includes
-  HDF5_INCLUDE_DIR - Location of the hdf5 includes (deprecated)
-  HDF5_DEFINITIONS - Required compiler definitions for HDF5
-  HDF5_LIBRARIES - Required libraries for all requested bindings
-  HDF5_HL_LIBRARIES - Required libraries for the HDF5 high level API for all
-                      bindings, if the HL component is enabled
+``HDF5_FOUND``
+  HDF5 was found on the system
+``HDF5_VERSION``
+  HDF5 library version
+``HDF5_INCLUDE_DIRS``
+  Location of the HDF5 header files
+``HDF5_DEFINITIONS``
+  Required compiler definitions for HDF5
+``HDF5_LIBRARIES``
+  Required libraries for all requested bindings
+``HDF5_HL_LIBRARIES``
+  Required libraries for the HDF5 high level API for all bindings,
+  if the ``HL`` component is enabled
 
-Available components are: C CXX Fortran and HL.  For each enabled language
-binding, a corresponding HDF5_${LANG}_LIBRARIES variable, and potentially
-HDF5_${LANG}_DEFINITIONS, will be defined.
-If the HL component is enabled, then an HDF5_${LANG}_HL_LIBRARIES will
+Available components are: ``C`` ``CXX`` ``Fortran`` and ``HL``.
+For each enabled language binding, a corresponding ``HDF5_${LANG}_LIBRARIES``
+variable, and potentially ``HDF5_${LANG}_DEFINITIONS``, will be defined.
+If the ``HL`` component is enabled, then an ``HDF5_${LANG}_HL_LIBRARIES`` will
 also be defined.  With all components enabled, the following variables will be defined:
 
-::
+``HDF5_C_DEFINITIONS``
+  Required compiler definitions for HDF5 C bindings
+``HDF5_CXX_DEFINITIONS``
+  Required compiler definitions for HDF5 C++ bindings
+``HDF5_Fortran_DEFINITIONS``
+  Required compiler definitions for HDF5 Fortran bindings
+``HDF5_C_INCLUDE_DIRS``
+  Required include directories for HDF5 C bindings
+``HDF5_CXX_INCLUDE_DIRS``
+  Required include directories for HDF5 C++ bindings
+``HDF5_Fortran_INCLUDE_DIRS``
+  Required include directories for HDF5 Fortran bindings
+``HDF5_C_LIBRARIES``
+  Required libraries for the HDF5 C bindings
+``HDF5_CXX_LIBRARIES``
+  Required libraries for the HDF5 C++ bindings
+``HDF5_Fortran_LIBRARIES``
+  Required libraries for the HDF5 Fortran bindings
+``HDF5_C_HL_LIBRARIES``
+  Required libraries for the high level C bindings
+``HDF5_CXX_HL_LIBRARIES``
+  Required libraries for the high level C++ bindings
+``HDF5_Fortran_HL_LIBRARIES``
+  Required libraries for the high level Fortran bindings.
 
-  HDF5_C_DEFINITIONS -- Required compiler definitions for HDF5 C bindings
-  HDF5_CXX_DEFINITIONS -- Required compiler definitions for HDF5 C++ bindings
-  HDF5_Fortran_DEFINITIONS -- Required compiler definitions for HDF5 Fortran bindings
-  HDF5_C_INCLUDE_DIRS -- Required include directories for HDF5 C bindings
-  HDF5_CXX_INCLUDE_DIRS -- Required include directories for HDF5 C++ bindings
-  HDF5_Fortran_INCLUDE_DIRS -- Required include directories for HDF5 Fortran bindings
-  HDF5_C_LIBRARIES - Required libraries for the HDF5 C bindings
-  HDF5_CXX_LIBRARIES - Required libraries for the HDF5 C++ bindings
-  HDF5_Fortran_LIBRARIES - Required libraries for the HDF5 Fortran bindings
-  HDF5_C_HL_LIBRARIES - Required libraries for the high level C bindings
-  HDF5_CXX_HL_LIBRARIES - Required libraries for the high level C++ bindings
-  HDF5_Fortran_HL_LIBRARIES - Required libraries for the high level Fortran
-                              bindings.
+``HDF5_IS_PARALLEL``
+  HDF5 library has parallel IO support
+``HDF5_C_COMPILER_EXECUTABLE``
+  path to the HDF5 C wrapper compiler
+``HDF5_CXX_COMPILER_EXECUTABLE``
+  path to the HDF5 C++ wrapper compiler
+``HDF5_Fortran_COMPILER_EXECUTABLE``
+  path to the HDF5 Fortran wrapper compiler
+``HDF5_C_COMPILER_EXECUTABLE_NO_INTERROGATE``
+  path to the primary C compiler which is also the HDF5 wrapper
+``HDF5_CXX_COMPILER_EXECUTABLE_NO_INTERROGATE``
+  path to the primary C++ compiler which is also the HDF5 wrapper
+``HDF5_Fortran_COMPILER_EXECUTABLE_NO_INTERROGATE``
+  path to the primary Fortran compiler which is also the HDF5 wrapper
+``HDF5_DIFF_EXECUTABLE``
+  path to the HDF5 dataset comparison tool
 
-  HDF5_IS_PARALLEL - Whether or not HDF5 was found with parallel IO support
-  HDF5_C_COMPILER_EXECUTABLE - the path to the HDF5 C wrapper compiler
-  HDF5_CXX_COMPILER_EXECUTABLE - the path to the HDF5 C++ wrapper compiler
-  HDF5_Fortran_COMPILER_EXECUTABLE - the path to the HDF5 Fortran wrapper compiler
-  HDF5_C_COMPILER_EXECUTABLE_NO_INTERROGATE - path to the primary C compiler
-                                              which is also the HDF5 wrapper
-  HDF5_CXX_COMPILER_EXECUTABLE_NO_INTERROGATE - path to the primary C++
-                                                compiler which is also
-                                                the HDF5 wrapper
-  HDF5_Fortran_COMPILER_EXECUTABLE_NO_INTERROGATE - path to the primary
-                                                    Fortran compiler which
-                                                    is also the HDF5 wrapper
-  HDF5_DIFF_EXECUTABLE - the path to the HDF5 dataset comparison tool
+Hints
+^^^^^
 
 The following variable can be set to guide the search for HDF5 libraries and includes:
 
@@ -100,10 +120,10 @@
   Specify the path to the HDF5 installation to use.
 
 ``HDF5_FIND_DEBUG``
-  Set to a true value to get some extra debugging output.
+  Set ``true`` to get extra debugging output.
 
 ``HDF5_NO_FIND_PACKAGE_CONFIG_FILE``
-  Set to a true value to skip trying to find ``hdf5-config.cmake``.
+  Set ``true`` to skip trying to find ``hdf5-config.cmake``.
 #]=======================================================================]
 
 # This module is maintained by Will Dicharry <wdicharry@stellarscience.com>.
@@ -322,20 +342,22 @@
     elseif("${language}" STREQUAL "Fortran")
         set(test_file ${scratch_dir}/cmake_hdf5_test.f90)
     endif()
-    exec_program( ${HDF5_${language}_COMPILER_EXECUTABLE}
-        ARGS -show ${lib_type_args} ${test_file}
-        OUTPUT_VARIABLE ${output}
-        RETURN_VALUE ${return_value}
-    )
+    execute_process(
+      COMMAND ${HDF5_${language}_COMPILER_EXECUTABLE} -show ${lib_type_args} ${test_file}
+      OUTPUT_VARIABLE ${output}
+      ERROR_VARIABLE ${output}
+      RESULT_VARIABLE ${return_value}
+      )
     if(NOT ${${return_value}} EQUAL 0)
         message(STATUS
           "Unable to determine HDF5 ${language} flags from HDF5 wrapper.")
     endif()
-    exec_program( ${HDF5_${language}_COMPILER_EXECUTABLE}
-        ARGS -showconfig
-        OUTPUT_VARIABLE config_output
-        RETURN_VALUE config_return
-    )
+    execute_process(
+      COMMAND ${HDF5_${language}_COMPILER_EXECUTABLE} -showconfig
+      OUTPUT_VARIABLE config_output
+      ERROR_VARIABLE config_output
+      RESULT_VARIABLE config_return
+      )
     if(NOT ${return_value} EQUAL 0)
         message( STATUS
           "Unable to determine HDF5 ${language} version from HDF5 wrapper.")
diff --git a/Modules/FindOctave.cmake b/Modules/FindOctave.cmake
index 8ae6a47..8110ff1 100644
--- a/Modules/FindOctave.cmake
+++ b/Modules/FindOctave.cmake
@@ -15,7 +15,10 @@
 ``Octave::Interpreter``
   Octave interpreter (the main program)
 ``Octave::Octave``
-  include directories and libraries
+  include directories and the octave library
+``Octave::Octinterp``
+  include directories and the octinterp library including the dependency on
+  Octave::Octave
 
 If no ``COMPONENTS`` are specified, ``Interpreter`` is assumed.
 
@@ -144,6 +147,15 @@
                          )
   endif()
 
+  if(NOT TARGET Octave::Octinterp)
+    add_library(Octave::Octinterp UNKNOWN IMPORTED)
+    set_target_properties(Octave::Octinterp PROPERTIES
+                          IMPORTED_LOCATION ${Octave_INTERP_LIBRARY}
+                          INTERFACE_INCLUDE_DIRECTORIES ${Octave_INCLUDE_DIR})
+    target_link_libraries(Octave::Octinterp INTERFACE
+                          Octave::Octave)
+  endif()
+
 endif()
 
 
diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index 324d825..ffb88ef 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -1,5 +1,5 @@
 # CMake version number components.
 set(CMake_VERSION_MAJOR 3)
-set(CMake_VERSION_MINOR 13)
-set(CMake_VERSION_PATCH 20190206)
-#set(CMake_VERSION_RC 1)
+set(CMake_VERSION_MINOR 14)
+set(CMake_VERSION_PATCH 0)
+set(CMake_VERSION_RC 1)
diff --git a/Source/cmGhsMultiTargetGenerator.cxx b/Source/cmGhsMultiTargetGenerator.cxx
index 04a8b3c..5fe350c 100644
--- a/Source/cmGhsMultiTargetGenerator.cxx
+++ b/Source/cmGhsMultiTargetGenerator.cxx
@@ -454,7 +454,7 @@
       cmSystemTools::IsOn(
         this->GeneratorTarget->GetProperty("GHS_NO_SOURCE_GROUP_FILE")) ||
       cmSystemTools::IsOn(
-        this->Makefile->GetDefinition("GHS_NO_SOURCE_GROUP_FILE"));
+        this->Makefile->GetDefinition("CMAKE_GHS_NO_SOURCE_GROUP_FILE"));
     if (useProjectFile || sg.empty()) {
       fout = &fout_proj;
     } else {
diff --git a/Source/cmGlobalVisualStudio10Generator.cxx b/Source/cmGlobalVisualStudio10Generator.cxx
index 07656ed..d8b2e89 100644
--- a/Source/cmGlobalVisualStudio10Generator.cxx
+++ b/Source/cmGlobalVisualStudio10Generator.cxx
@@ -1136,6 +1136,8 @@
           value |= cmIDEFlagTable::CaseInsensitive;
         } else if (s == "SpaceAppendable") {
           value |= cmIDEFlagTable::SpaceAppendable;
+        } else if (s == "CommaAppendable") {
+          value |= cmIDEFlagTable::CommaAppendable;
         }
       }
     }
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 16f8a0e..51c001e 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -2254,6 +2254,22 @@
     debugStr = "NO";
   }
 
+  // extract C++ stdlib
+  for (auto const& language : languages) {
+    if (language != "CXX") {
+      continue;
+    }
+    std::string& flags = cflags[language];
+
+    auto stdlib =
+      this->ExtractFlagRegex("(^| )(-stdlib=[^ ]+)( |$)", 2, flags);
+    if (stdlib.size() > 8) {
+      const auto cxxLibrary = stdlib.substr(8);
+      buildSettings->AddAttribute("CLANG_CXX_LIBRARY",
+                                  this->CreateString(cxxLibrary));
+    }
+  }
+
   buildSettings->AddAttribute("COMBINE_HIDPI_IMAGES",
                               this->CreateString("YES"));
   buildSettings->AddAttribute("GCC_GENERATE_DEBUGGING_SYMBOLS",
diff --git a/Source/cmIDEFlagTable.h b/Source/cmIDEFlagTable.h
index 28d5d53..ff93432 100644
--- a/Source/cmIDEFlagTable.h
+++ b/Source/cmIDEFlagTable.h
@@ -29,6 +29,9 @@
     SpaceAppendable = (1 << 7),     // a flag that if specified multiple times
                                     // should have its value appended to the
                                     // old value with spaces
+    CommaAppendable = (1 << 8),     // a flag that if specified multiple times
+                                    // should have its value appended to the
+                                    // old value with commas (e.g. C# /nowarn
 
     UserValueIgnored = UserValue | UserIgnored,
     UserValueRequired = UserValue | UserRequired
diff --git a/Source/cmIDEOptions.cxx b/Source/cmIDEOptions.cxx
index ee0c782..ea67d45 100644
--- a/Source/cmIDEOptions.cxx
+++ b/Source/cmIDEOptions.cxx
@@ -148,6 +148,8 @@
     this->FlagMap[entry->IDEName].push_back(new_value);
   } else if (entry->special & cmIDEFlagTable::SpaceAppendable) {
     this->FlagMap[entry->IDEName].append_with_space(new_value);
+  } else if (entry->special & cmIDEFlagTable::CommaAppendable) {
+    this->FlagMap[entry->IDEName].append_with_comma(new_value);
   } else {
     // Use the user-specified value.
     this->FlagMap[entry->IDEName] = new_value;
diff --git a/Source/cmIDEOptions.h b/Source/cmIDEOptions.h
index a4e5757..4a43073 100644
--- a/Source/cmIDEOptions.h
+++ b/Source/cmIDEOptions.h
@@ -65,12 +65,22 @@
       this->derived::operator=(r);
       return *this;
     }
+    FlagValue& append_with_comma(std::string const& r)
+    {
+      return append_with_separator(r, ',');
+    }
     FlagValue& append_with_space(std::string const& r)
     {
+      return append_with_separator(r, ' ');
+    }
+
+  private:
+    FlagValue& append_with_separator(std::string const& r, char separator)
+    {
       this->resize(1);
       std::string& l = this->operator[](0);
       if (!l.empty()) {
-        l += " ";
+        l += separator;
       }
       l += r;
       return *this;
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index ab139c0..7e33bda 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -1985,7 +1985,9 @@
   // over changes in CMakeLists.txt, making the information stale and
   // hence useless.
   target->ClearDependencyInformation(*this);
-  if (excludeFromAll || this->GetPropertyAsBool("EXCLUDE_FROM_ALL")) {
+  if (excludeFromAll ||
+      (type != cmStateEnums::INTERFACE_LIBRARY &&
+       this->GetPropertyAsBool("EXCLUDE_FROM_ALL"))) {
     target->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
   }
   target->AddSources(srcs);
diff --git a/Templates/MSBuild/FlagTables/v10_CSharp.json b/Templates/MSBuild/FlagTables/v10_CSharp.json
index a0780a4..5989aea 100644
--- a/Templates/MSBuild/FlagTables/v10_CSharp.json
+++ b/Templates/MSBuild/FlagTables/v10_CSharp.json
@@ -299,11 +299,15 @@
     "flags": []
   },
   {
-    "name":  "DisabledWarnings",
-    "switch": "nowarn",
+    "name":  "NoWarn",
+    "switch": "nowarn:",
     "comment": "",
     "value": "",
-    "flags": []
+    "flags": [
+      "UserValue",
+      "UserRequired",
+      "CommaAppendable"
+    ]
   },
   {
     "name":  "CheckForOverflowUnderflow",
diff --git a/Templates/MSBuild/FlagTables/v11_CSharp.json b/Templates/MSBuild/FlagTables/v11_CSharp.json
index a0780a4..5989aea 100644
--- a/Templates/MSBuild/FlagTables/v11_CSharp.json
+++ b/Templates/MSBuild/FlagTables/v11_CSharp.json
@@ -299,11 +299,15 @@
     "flags": []
   },
   {
-    "name":  "DisabledWarnings",
-    "switch": "nowarn",
+    "name":  "NoWarn",
+    "switch": "nowarn:",
     "comment": "",
     "value": "",
-    "flags": []
+    "flags": [
+      "UserValue",
+      "UserRequired",
+      "CommaAppendable"
+    ]
   },
   {
     "name":  "CheckForOverflowUnderflow",
diff --git a/Templates/MSBuild/FlagTables/v12_CSharp.json b/Templates/MSBuild/FlagTables/v12_CSharp.json
index a0780a4..5989aea 100644
--- a/Templates/MSBuild/FlagTables/v12_CSharp.json
+++ b/Templates/MSBuild/FlagTables/v12_CSharp.json
@@ -299,11 +299,15 @@
     "flags": []
   },
   {
-    "name":  "DisabledWarnings",
-    "switch": "nowarn",
+    "name":  "NoWarn",
+    "switch": "nowarn:",
     "comment": "",
     "value": "",
-    "flags": []
+    "flags": [
+      "UserValue",
+      "UserRequired",
+      "CommaAppendable"
+    ]
   },
   {
     "name":  "CheckForOverflowUnderflow",
diff --git a/Templates/MSBuild/FlagTables/v140_CSharp.json b/Templates/MSBuild/FlagTables/v140_CSharp.json
index a0780a4..5989aea 100644
--- a/Templates/MSBuild/FlagTables/v140_CSharp.json
+++ b/Templates/MSBuild/FlagTables/v140_CSharp.json
@@ -299,11 +299,15 @@
     "flags": []
   },
   {
-    "name":  "DisabledWarnings",
-    "switch": "nowarn",
+    "name":  "NoWarn",
+    "switch": "nowarn:",
     "comment": "",
     "value": "",
-    "flags": []
+    "flags": [
+      "UserValue",
+      "UserRequired",
+      "CommaAppendable"
+    ]
   },
   {
     "name":  "CheckForOverflowUnderflow",
diff --git a/Templates/MSBuild/FlagTables/v141_CSharp.json b/Templates/MSBuild/FlagTables/v141_CSharp.json
index a0780a4..5989aea 100644
--- a/Templates/MSBuild/FlagTables/v141_CSharp.json
+++ b/Templates/MSBuild/FlagTables/v141_CSharp.json
@@ -299,11 +299,15 @@
     "flags": []
   },
   {
-    "name":  "DisabledWarnings",
-    "switch": "nowarn",
+    "name":  "NoWarn",
+    "switch": "nowarn:",
     "comment": "",
     "value": "",
-    "flags": []
+    "flags": [
+      "UserValue",
+      "UserRequired",
+      "CommaAppendable"
+    ]
   },
   {
     "name":  "CheckForOverflowUnderflow",
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index ed98d97..6c888cc 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -2368,7 +2368,7 @@
       add_test_GhsMulti_rename_install(EXEC_AND_LIB)
       add_test_GhsMulti(multiple_source_groups GhsMultiSrcGroups Default "")
       add_test_GhsMulti(multiple_source_groups_folders GhsMultiSrcGroups PropFolders "-DTEST_PROP=ON")
-      add_test_GhsMulti(multiple_source_groups_all_folders GhsMultiSrcGroups AllFolders "-DGHS_NO_SOURCE_GROUP_FILE=ON")
+      add_test_GhsMulti(multiple_source_groups_all_folders GhsMultiSrcGroups AllFolders "-DCMAKE_GHS_NO_SOURCE_GROUP_FILE=ON")
       add_test_GhsMulti(unsupported_targets GhsMultiUnsupportedTargets "" "")
       add_test_GhsMulti(object_library GhsMultiObjectLibrary "" "")
       add_test_GhsMulti(exclude GhsMultiExclude "" ""
diff --git a/Tests/FindOctave/Test/CMakeLists.txt b/Tests/FindOctave/Test/CMakeLists.txt
index ce33fcd..73aa831 100644
--- a/Tests/FindOctave/Test/CMakeLists.txt
+++ b/Tests/FindOctave/Test/CMakeLists.txt
@@ -10,6 +10,10 @@
 target_link_libraries(test_tgt Octave::Octave)
 add_test(NAME test_tgt COMMAND test_tgt)
 
+add_executable(test_octinterp_tgt interp_main.cpp)
+target_link_libraries(test_octinterp_tgt Octave::Octinterp)
+add_test(NAME test_octinterp_tgt COMMAND test_octinterp_tgt)
+
 add_test(NAME test_tgt_exe
          COMMAND Octave::Interpreter -q --eval "runtests('.')"
          WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/Tests/FindOctave/Test/interp_main.cpp b/Tests/FindOctave/Test/interp_main.cpp
new file mode 100644
index 0000000..1efa187
--- /dev/null
+++ b/Tests/FindOctave/Test/interp_main.cpp
@@ -0,0 +1,26 @@
+#include <iostream>
+#include <oct.h>
+#include <octave.h>
+#include <parse.h>
+#include <toplev.h>
+
+int main(void)
+{
+  string_vector argv(2);
+  argv(0) = "embedded";
+  argv(1) = "-q";
+
+  try {
+    octave_main(2, argv.c_str_vec(), 1);
+    octave_value_list in;
+    in(0) = 72.0;
+    const octave_value_list result = feval("sqrt", in);
+    std::cout << "result is " << result(0).scalar_value() << std::endl;
+    clean_up_and_exit(0);
+  } catch (const octave::exit_exception& ex) {
+    std::cerr << "Octave interpreter exited with status = " << ex.exit_status()
+              << std::endl;
+  } catch (const octave::execution_exception&) {
+    std::cerr << "error encountered in Octave evaluator!" << std::endl;
+  }
+}
diff --git a/Tests/InterfaceLibrary/CMakeLists.txt b/Tests/InterfaceLibrary/CMakeLists.txt
index 6aae09a..954c02d 100644
--- a/Tests/InterfaceLibrary/CMakeLists.txt
+++ b/Tests/InterfaceLibrary/CMakeLists.txt
@@ -47,6 +47,7 @@
 add_dependencies(InterfaceLibrary item_fake_tgt)
 
 add_subdirectory(libsdir)
+add_subdirectory(excluded EXCLUDE_FROM_ALL)
 
 add_executable(sharedlibtestexe sharedlibtestexe.cpp)
 target_link_libraries(sharedlibtestexe shared_iface imported::iface)
diff --git a/Tests/InterfaceLibrary/excluded/CMakeLists.txt b/Tests/InterfaceLibrary/excluded/CMakeLists.txt
new file mode 100644
index 0000000..69a6807
--- /dev/null
+++ b/Tests/InterfaceLibrary/excluded/CMakeLists.txt
@@ -0,0 +1 @@
+add_library(excluded_iface INTERFACE)
diff --git a/Tests/RunCMake/VS10Project/RunCMakeTest.cmake b/Tests/RunCMake/VS10Project/RunCMakeTest.cmake
index 7c1ed4e..df253a9 100644
--- a/Tests/RunCMake/VS10Project/RunCMakeTest.cmake
+++ b/Tests/RunCMake/VS10Project/RunCMakeTest.cmake
@@ -1,5 +1,6 @@
 include(RunCMake)
 
+run_cmake(VsCSharpCompilerOpts)
 run_cmake(ExplicitCMakeLists)
 run_cmake(SourceGroupCMakeLists)
 
diff --git a/Tests/RunCMake/VS10Project/VsCSharpCompilerOpts-check.cmake b/Tests/RunCMake/VS10Project/VsCSharpCompilerOpts-check.cmake
new file mode 100644
index 0000000..3e418c3
--- /dev/null
+++ b/Tests/RunCMake/VS10Project/VsCSharpCompilerOpts-check.cmake
@@ -0,0 +1,64 @@
+#
+# Check C# VS project for required elements.
+#
+set(csProjectFile "${RunCMake_TEST_BINARY_DIR}/foo.csproj")
+if(NOT EXISTS "${csProjectFile}")
+  set(RunCMake_TEST_FAILED "Project file ${csProjectFile} does not exist.")
+  return()
+endif()
+
+
+set(inDebug FALSE)
+set(inRelease FALSE)
+set(debugOK FALSE)
+set(releaseOK FALSE)
+
+
+file(STRINGS "${csProjectFile}" lines)
+foreach(line IN LISTS lines)
+  #message(STATUS ${line})
+  if(line MATCHES "^ *<PropertyGroup .*Debug\\|(Win32|x64).*")
+    set(inDebug TRUE)
+  elseif(line MATCHES "^ *<PropertyGroup .*Release\\|(Win32|x64).*")
+    set(inRelease TRUE)
+  elseif(line MATCHES "^ *</PropertyGroup> *$")
+    set(inRelease FALSE)
+    set(inDebug  FALSE)
+  elseif(inDebug AND
+    (line MATCHES "^ *<NoWarn>.*505.*</NoWarn> *$") AND
+    (line MATCHES "^ *<NoWarn>.*707.*</NoWarn> *$") AND
+    (line MATCHES "^ *<NoWarn>.*808.*</NoWarn> *$") AND
+    (line MATCHES "^ *<NoWarn>.*909.*</NoWarn> *$")
+    )
+    set(debugOK TRUE)
+  elseif(inRelease AND
+    (NOT (line MATCHES "^ *<NoWarn>.*505.*</NoWarn> *$")) AND
+    (line MATCHES "^ *<NoWarn>.*707.*</NoWarn> *$") AND
+    (line MATCHES "^ *<NoWarn>.*808.*</NoWarn> *$") AND
+    (line MATCHES "^ *<NoWarn>.*909.*</NoWarn> *$")
+    )
+    set(releaseOK TRUE)
+  endif()
+endforeach()
+
+function(print_csprojfile)
+  file(STRINGS "${csProjectFile}" lines)
+  foreach(line IN LISTS lines)
+    message(STATUS ${line})
+  endforeach()
+endfunction()
+
+
+if(NOT debugOK)
+  message(STATUS "Failed to set Debug configuration warning config correctly.")
+  set(RunCMake_TEST_FAILED "Failed to set Debug configuration defines correctly.")
+  print_csprojfile()
+  return()
+endif()
+
+if(NOT releaseOK)
+  message(STATUS "Failed to set Release configuration warning config correctly.")
+  set(RunCMake_TEST_FAILED "Failed to set Release configuration defines correctly.")
+  print_csprojfile()
+  return()
+endif()
diff --git a/Tests/RunCMake/VS10Project/VsCSharpCompilerOpts.cmake b/Tests/RunCMake/VS10Project/VsCSharpCompilerOpts.cmake
new file mode 100644
index 0000000..85af38b
--- /dev/null
+++ b/Tests/RunCMake/VS10Project/VsCSharpCompilerOpts.cmake
@@ -0,0 +1,14 @@
+enable_language(CSharp)
+
+add_library(foo SHARED
+  foo.cs)
+
+set_target_properties(foo PROPERTIES
+  LINKER_LANGUAGE CSharp)
+
+
+# Issue 18878
+target_compile_options(foo PRIVATE	"/platform:anycpu" "/nowarn:707,808" "/nowarn:909" )
+
+# Debug only warning disable
+set(CMAKE_CSharp_FLAGS_DEBUG "${CMAKE_CSharp_FLAGS_DEBUG} /nowarn:505")
diff --git a/Utilities/Release/upload_release.cmake b/Utilities/Release/upload_release.cmake
index bbc7437..3613ae7 100644
--- a/Utilities/Release/upload_release.cmake
+++ b/Utilities/Release/upload_release.cmake
@@ -1,6 +1,6 @@
 set(CTEST_RUN_CURRENT_SCRIPT 0)
 if(NOT VERSION)
- set(VERSION 3.13)
+ set(VERSION 3.14)
 endif()
 if(NOT DEFINED PROJECT_PREFIX)
   set(PROJECT_PREFIX cmake-${VERSION})