Merge topic 'link-feature-attributes-stabilization' into release-3.30

576567f028 Link feature attributes: stabilization
5617c34c31 Libraries processing: update configuration wording

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9607

58 files changed, 268 insertions, 191 deletions

diff --git a/Help/manual/cmake-variables.7.rst b/Help/manual/cmake-variables.7.rst
index 6400a93..1abdd62 100644
--- a/Help/manual/cmake-variables.7.rst
+++ b/Help/manual/cmake-variables.7.rst
@@ -467,7 +467,7 @@ Variables that Control the Build
    /variable/CMAKE_LANG_INCLUDE_WHAT_YOU_USE
    /variable/CMAKE_LANG_LINK_GROUP_USING_FEATURE
    /variable/CMAKE_LANG_LINK_GROUP_USING_FEATURE_SUPPORTED
-   /variable/CMAKE_LANG_LINK_LIBRARY_FEATURE_PROPERTIES
+   /variable/CMAKE_LANG_LINK_LIBRARY_FEATURE_ATTRIBUTES
    /variable/CMAKE_LANG_LINK_LIBRARY_FILE_FLAG
    /variable/CMAKE_LANG_LINK_LIBRARY_FLAG
    /variable/CMAKE_LANG_LINK_LIBRARY_USING_FEATURE
@@ -486,7 +486,7 @@ Variables that Control the Build
    /variable/CMAKE_LINK_GROUP_USING_FEATURE
    /variable/CMAKE_LINK_GROUP_USING_FEATURE_SUPPORTED
    /variable/CMAKE_LINK_INTERFACE_LIBRARIES
-   /variable/CMAKE_LINK_LIBRARY_FEATURE_PROPERTIES
+   /variable/CMAKE_LINK_LIBRARY_FEATURE_ATTRIBUTES
    /variable/CMAKE_LINK_LIBRARY_FILE_FLAG
    /variable/CMAKE_LINK_LIBRARY_FLAG
    /variable/CMAKE_LINK_LIBRARY_USING_FEATURE
diff --git a/Help/release/3.30.rst b/Help/release/3.30.rst
index db66b0d..6d515fd 100644
--- a/Help/release/3.30.rst
+++ b/Help/release/3.30.rst
@@ -148,9 +148,9 @@ Generator Expressions
   associated :variable:`CMAKE_<LANG>_COMPILER_FRONTEND_VARIANT` variables.
 
 * Link features, as used with the :genex:`LINK_LIBRARY` generator expression,
-  gained the ability to have properties that describe their behavior by
-  specifying the :variable:`CMAKE_LINK_LIBRARY_<FEATURE>_PROPERTIES` or
-  :variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_PROPERTIES` variables.
+  gained the ability to have attributes that describe their behavior by
+  specifying the :variable:`CMAKE_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` or
+  :variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` variables.
 
 * The :genex:`QUOTE` generator expression was added to evaluate to ``"``.
 
diff --git a/Help/variable/CMAKE_LANG_LINK_LIBRARY_FEATURE_PROPERTIES.rst b/Help/variable/CMAKE_LANG_LINK_LIBRARY_FEATURE_ATTRIBUTES.rst
index 10f4fda..8769d60 100644
--- a/Help/variable/CMAKE_LANG_LINK_LIBRARY_FEATURE_PROPERTIES.rst
+++ b/Help/variable/CMAKE_LANG_LINK_LIBRARY_FEATURE_ATTRIBUTES.rst
@@ -1,10 +1,10 @@
-CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_PROPERTIES
+CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_ATTRIBUTES
 ----------------------------------------------
 
 .. versionadded:: 3.30
 
 This variable defines the semantics of the specified link library ``<FEATURE>``
 when linking with the link language ``<LANG>``. It takes precedence over
-:variable:`CMAKE_LINK_LIBRARY_<FEATURE>_PROPERTIES` if that variable is also
+:variable:`CMAKE_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` if that variable is also
 defined for the same ``<FEATURE>``, but otherwise has similar effects.
-See :variable:`CMAKE_LINK_LIBRARY_<FEATURE>_PROPERTIES` for further details.
+See :variable:`CMAKE_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` for further details.
diff --git a/Help/variable/CMAKE_LINK_LIBRARY_FEATURE_PROPERTIES.rst b/Help/variable/CMAKE_LINK_LIBRARY_FEATURE_ATTRIBUTES.rst
index e30c30a..c9966ff 100644
--- a/Help/variable/CMAKE_LINK_LIBRARY_FEATURE_PROPERTIES.rst
+++ b/Help/variable/CMAKE_LINK_LIBRARY_FEATURE_ATTRIBUTES.rst
@@ -1,4 +1,4 @@
-CMAKE_LINK_LIBRARY_<FEATURE>_PROPERTIES
+CMAKE_LINK_LIBRARY_<FEATURE>_ATTRIBUTES
 ---------------------------------------
 
 .. versionadded:: 3.30
@@ -17,28 +17,29 @@ The :variable:`CMAKE_<LANG>_LINK_LIBRARY_USING_<FEATURE>_SUPPORTED` and
 control whether the ``<FEATURE>`` is available at all.
 
 When linking for a particular language ``<LANG>``,
-``CMAKE_LINK_LIBRARY_<FEATURE>_PROPERTIES`` is ignored if the
-:variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_PROPERTIES` variable is also
+``CMAKE_LINK_LIBRARY_<FEATURE>_ATTRIBUTES`` is ignored if the
+:variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` variable is also
 defined for the same ``<FEATURE>``.
 
-The value of ``CMAKE_LINK_LIBRARY_<FEATURE>_PROPERTIES`` and
-:variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_PROPERTIES` at the end of the
+The value of ``CMAKE_LINK_LIBRARY_<FEATURE>_ATTRIBUTES`` and
+:variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` at the end of the
 directory scope in which a target is defined is what matters.
 
-Feature Properties Definition
+Feature Attributes Definition
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-A feature properties definition is a
-:ref:`semicolon-separated list <CMake Language Lists>` of ``property=value(s)``
-items. If a property has multiple values, those values must be comma-separated.
+A feature attributes definition is a
+:ref:`semicolon-separated list <CMake Language Lists>` of
+``attribute=value(s)`` items. If an attribute has multiple values, those values
+must be comma-separated.
 
-The following properties are supported:
+The following attributes are supported:
 
 ``LIBRARY_TYPE=<library-type-list>``
   Specify the library types supported by the feature. Supported values are:
   ``STATIC``, ``SHARED``, ``MODULE``, and ``EXECUTABLE``.
 
-  If this property is not specified, the default is
+  If this attribute is not specified, the default is
   ``LIBRARY_TYPE=STATIC,SHARED,MODULE,EXECUTABLE``.
 
   If the feature is used with an unsupported library type, CMake will emit a
@@ -51,9 +52,9 @@ The following properties are supported:
   :prop_tgt:`LINK_LIBRARY_OVERRIDE_<LIBRARY>` target property definitions,
   if defined.
 
-  If this property is not specified, the default is an empty list.
+  If this attribute is not specified, the default is an empty list.
 
-``UNICITY=YES|NO|DEFAULT``
+``DEDUPLICATION=YES|NO|DEFAULT``
   Specify the de-duplication strategy for a library using this feature.
 
   ``YES``
@@ -67,7 +68,7 @@ The following properties are supported:
   ``DEFAULT``
     Let CMake determine a de-duplication strategy automatically.
 
-  If this property is not specified, ``DEFAULT`` will be used.
+  If this attribute is not specified, ``DEFAULT`` will be used.
 
 Example
 ^^^^^^^
@@ -75,14 +76,14 @@ Example
 A common need is the loading of a full archive as part of the creation of a
 shared library. The built-in ``WHOLE_ARCHIVE`` feature can be used for that
 purpose. The implementation of that built-in feature sets the following
-link library feature properties:
+link library feature attributes:
 
 .. code-block:: cmake
 
-  set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES
+  set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES
     LIBRARY_TYPE=STATIC
     OVERRIDE=DEFAULT
-    UNICITY=YES
+    DEDUPLICATION=YES
   )
 
 ``LIBRARY_TYPE=STATIC``
@@ -92,7 +93,7 @@ link library feature properties:
   because they are compatible and enhance the user's experience: standard
   library specification and ``$<LINK_LIBRARY:WHOLE_ARCHIVE>`` can be used
   freely.
-``UNICITY=YES``
+``DEDUPLICATION=YES``
   When this feature is used, the linker loads all symbols from the static
   library, so there is no need to repeat the library on the linker
   command line.
diff --git a/Help/variable/CMAKE_LINK_LIBRARY_USING_FEATURE.txt b/Help/variable/CMAKE_LINK_LIBRARY_USING_FEATURE.txt
index 59a0d02..f5c19e0 100644
--- a/Help/variable/CMAKE_LINK_LIBRARY_USING_FEATURE.txt
+++ b/Help/variable/CMAKE_LINK_LIBRARY_USING_FEATURE.txt
@@ -3,8 +3,8 @@ and underscores.  Feature names defined in all uppercase are reserved for
 CMake's own built-in features (see `Predefined Features`_ further below).
 
 Some aspects of feature behavior can be defined by the
-:variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_PROPERTIES` and
-:variable:`CMAKE_LINK_LIBRARY_<FEATURE>_PROPERTIES` variables.
+:variable:`CMAKE_<LANG>_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` and
+:variable:`CMAKE_LINK_LIBRARY_<FEATURE>_ATTRIBUTES` variables.
 
 Feature Definitions
 ^^^^^^^^^^^^^^^^^^^
diff --git a/Modules/Platform/AIX-GNU.cmake b/Modules/Platform/AIX-GNU.cmake
index 55a6680..f6616fb 100644
--- a/Modules/Platform/AIX-GNU.cmake
+++ b/Modules/Platform/AIX-GNU.cmake
@@ -17,7 +17,7 @@ macro(__aix_compiler_gnu lang)
   set(CMAKE_${lang}_VERBOSE_LINK_FLAG "-Wl,-v")
 
   set(CMAKE_${lang}_LINK_FLAGS "-Wl,-bnoipath")
-  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=REVERSE UNICITY=ALL)
+  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=REVERSE DEDUPLICATION=ALL)
 
   if(CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 7 OR CMAKE_SYSTEM_VERSION VERSION_LESS 7.1)
     unset(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY)
diff --git a/Modules/Platform/AIX-XL.cmake b/Modules/Platform/AIX-XL.cmake
index c225de9..cd202cb 100644
--- a/Modules/Platform/AIX-XL.cmake
+++ b/Modules/Platform/AIX-XL.cmake
@@ -17,7 +17,7 @@ macro(__aix_compiler_xl lang)
   set(CMAKE_SHARED_MODULE_${lang}_FLAGS  " ")
 
   set(CMAKE_${lang}_LINK_FLAGS "-Wl,-bnoipath")
-  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=REVERSE UNICITY=ALL)
+  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=REVERSE DEDUPLICATION=ALL)
 
   set(_OBJECTS " <OBJECTS>")
   if(DEFINED CMAKE_XL_CreateExportList AND CMAKE_XL_CreateExportList STREQUAL "")
diff --git a/Modules/Platform/Apple-Clang.cmake b/Modules/Platform/Apple-Clang.cmake
index 31f4293..40fed44 100644
--- a/Modules/Platform/Apple-Clang.cmake
+++ b/Modules/Platform/Apple-Clang.cmake
@@ -15,11 +15,11 @@ macro(__apple_compiler_clang lang)
     set(CMAKE_${lang}_SYSTEM_FRAMEWORK_SEARCH_FLAG "-iframework ")
   endif()
 
-  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=REVERSE UNICITY=ALL)
+  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=REVERSE DEDUPLICATION=ALL)
 
   set(CMAKE_${lang}_LINK_LIBRARY_USING_FRAMEWORK "-framework <LIBRARY>")
   set(CMAKE_${lang}_LINK_LIBRARY_USING_FRAMEWORK_SUPPORTED TRUE)
-  set(CMAKE_${lang}_LINK_LIBRARY_FRAMEWORK_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+  set(CMAKE_${lang}_LINK_LIBRARY_FRAMEWORK_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
   # linker selection
   set(CMAKE_${lang}_USING_LINKER_SYSTEM "-fuse-ld=ld")
diff --git a/Modules/Platform/Apple-GNU.cmake b/Modules/Platform/Apple-GNU.cmake
index 20b18ad..bc4147e 100644
--- a/Modules/Platform/Apple-GNU.cmake
+++ b/Modules/Platform/Apple-GNU.cmake
@@ -17,7 +17,7 @@ macro(__apple_compiler_gnu lang)
 
   set(CMAKE_${lang}_LINK_LIBRARY_USING_FRAMEWORK "-framework <LIBRARY>")
   set(CMAKE_${lang}_LINK_LIBRARY_USING_FRAMEWORK_SUPPORTED TRUE)
-  set(CMAKE_LINK_LIBRARY_FRAMEWORK_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+  set(CMAKE_LINK_LIBRARY_FRAMEWORK_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
   set(CMAKE_${lang}_USING_LINKER_SYSTEM "")
   set(CMAKE_${lang}_USING_LINKER_APPLE_CLASSIC "LINKER:-ld_classic")
diff --git a/Modules/Platform/CYGWIN-GNU.cmake b/Modules/Platform/CYGWIN-GNU.cmake
index 5e2ba41..01b5f91 100644
--- a/Modules/Platform/CYGWIN-GNU.cmake
+++ b/Modules/Platform/CYGWIN-GNU.cmake
@@ -40,7 +40,7 @@ else()
                                              "LINKER:--no-whole-archive")
 endif()
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 
 
 macro(__cygwin_compiler_gnu lang)
diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake
index 1272baf..b26912d 100644
--- a/Modules/Platform/Darwin.cmake
+++ b/Modules/Platform/Darwin.cmake
@@ -114,37 +114,37 @@ set(CMAKE_CREATE_TEXT_STUBS "<CMAKE_TAPI> stubify -isysroot <CMAKE_OSX_SYSROOT>
 # Defines LINK_LIBRARY features for frameworks
 set(CMAKE_LINK_LIBRARY_USING_FRAMEWORK "LINKER:-framework,<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_FRAMEWORK_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_FRAMEWORK_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_FRAMEWORK_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
 set(CMAKE_LINK_LIBRARY_USING_NEEDED_FRAMEWORK "LINKER:-needed_framework,<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_NEEDED_FRAMEWORK_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_NEEDED_FRAMEWORK_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_NEEDED_FRAMEWORK_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
 set(CMAKE_LINK_LIBRARY_USING_REEXPORT_FRAMEWORK "LINKER:-reexport_framework,<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_REEXPORT_FRAMEWORK_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_REEXPORT_FRAMEWORK_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_REEXPORT_FRAMEWORK_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
 set(CMAKE_LINK_LIBRARY_USING_WEAK_FRAMEWORK "LINKER:-weak_framework,<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_WEAK_FRAMEWORK_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WEAK_FRAMEWORK_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WEAK_FRAMEWORK_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
 # Defines LINK_LIBRARY features for libraries
 set(CMAKE_LINK_LIBRARY_USING_NEEDED_LIBRARY "PATH{LINKER:-needed_library,<LIBRARY>}NAME{LINKER:-needed-l<LIBRARY>}")
 set(CMAKE_LINK_LIBRARY_USING_NEEDED_LIBRARY_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_NEEDED_LIBRARY_PROPERTIES LIBRARY_TYPE=SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_NEEDED_LIBRARY_ATTRIBUTES LIBRARY_TYPE=SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
 set(CMAKE_LINK_LIBRARY_USING_REEXPORT_LIBRARY "PATH{LINKER:-reexport_library,<LIBRARY>}NAME{LINKER:-reexport-l<LIBRARY>}")
 set(CMAKE_LINK_LIBRARY_USING_REEXPORT_LIBRARY_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_REEXPORT_LIBRARY_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_REEXPORT_LIBRARY_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
 set(CMAKE_LINK_LIBRARY_USING_WEAK_LIBRARY "PATH{LINKER:-weak_library,<LIBRARY>}NAME{LINKER:-weak-l<LIBRARY>}")
 set(CMAKE_LINK_LIBRARY_USING_WEAK_LIBRARY_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WEAK_LIBRARY_PROPERTIES LIBRARY_TYPE=STATIC,SHARED UNICITY=DEFAULT OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WEAK_LIBRARY_ATTRIBUTES LIBRARY_TYPE=STATIC,SHARED DEDUPLICATION=DEFAULT OVERRIDE=DEFAULT)
 
 # Defines LINK_LIBRARY feature to Force loading of all members of an archive
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE "LINKER:-force_load,<LIB_ITEM>")
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 
 # default to searching for frameworks first
 if(NOT DEFINED CMAKE_FIND_FRAMEWORK)
diff --git a/Modules/Platform/FreeBSD.cmake b/Modules/Platform/FreeBSD.cmake
index 7d5f951..891422e 100644
--- a/Modules/Platform/FreeBSD.cmake
+++ b/Modules/Platform/FreeBSD.cmake
@@ -51,7 +51,7 @@ else()
                                              "LINKER:--no-whole-archive")
 endif()
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 
 
 # Features for LINK_GROUP generator expression
diff --git a/Modules/Platform/Linux.cmake b/Modules/Platform/Linux.cmake
index fba6ab8..b9801ee 100644
--- a/Modules/Platform/Linux.cmake
+++ b/Modules/Platform/Linux.cmake
@@ -44,7 +44,7 @@ else()
                                              "LINKER:--no-whole-archive")
 endif()
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 
 # Features for LINK_GROUP generator expression
 ## RESCAN: request the linker to rescan static libraries until there is
diff --git a/Modules/Platform/NetBSD.cmake b/Modules/Platform/NetBSD.cmake
index af368cd..892d55b 100644
--- a/Modules/Platform/NetBSD.cmake
+++ b/Modules/Platform/NetBSD.cmake
@@ -37,7 +37,7 @@ else()
                                              "LINKER:--no-whole-archive")
 endif()
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 
 
 # Features for LINK_GROUP generator expression
diff --git a/Modules/Platform/SunOS.cmake b/Modules/Platform/SunOS.cmake
index 73205c1..25e95e6 100644
--- a/Modules/Platform/SunOS.cmake
+++ b/Modules/Platform/SunOS.cmake
@@ -20,7 +20,7 @@ else()
                                              "LINKER:-z,defaultextract")
 endif()
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 
 
 # Features for LINK_GROUP generator expression
diff --git a/Modules/Platform/Windows-Clang.cmake b/Modules/Platform/Windows-Clang.cmake
index 35055bc..e3725cb 100644
--- a/Modules/Platform/Windows-Clang.cmake
+++ b/Modules/Platform/Windows-Clang.cmake
@@ -55,7 +55,7 @@ macro(__windows_compiler_clang_gnu lang)
   set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "")
   set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "-shared")
 
-  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=FORWARD UNICITY=ALL)
+  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=FORWARD DEDUPLICATION=ALL)
 
   # linker selection
   set(CMAKE_${lang}_USING_LINKER_DEFAULT "-fuse-ld=lld-link")
@@ -140,7 +140,7 @@ macro(__windows_compiler_clang_gnu lang)
     ## WHOLE_ARCHIVE: Force loading all members of an archive
     set(CMAKE_${lang}_LINK_LIBRARY_USING_WHOLE_ARCHIVE "LINKER:/WHOLEARCHIVE:<LIBRARY>")
     set(CMAKE_${lang}_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-    set(CMAKE_${lang}_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+    set(CMAKE_${lang}_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
   endif()
 
   enable_language(RC)
diff --git a/Modules/Platform/Windows-GNU.cmake b/Modules/Platform/Windows-GNU.cmake
index d2b25c6..1a4159b 100644
--- a/Modules/Platform/Windows-GNU.cmake
+++ b/Modules/Platform/Windows-GNU.cmake
@@ -88,7 +88,7 @@ else()
                                              "LINKER:--no-whole-archive")
 endif()
 set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 
 # Features for LINK_GROUP generator expression
 ## RESCAN: request the linker to rescan static libraries until there is
diff --git a/Modules/Platform/Windows-IntelLLVM.cmake b/Modules/Platform/Windows-IntelLLVM.cmake
index 691c7ce..517d959 100644
--- a/Modules/Platform/Windows-IntelLLVM.cmake
+++ b/Modules/Platform/Windows-IntelLLVM.cmake
@@ -37,7 +37,7 @@ macro(__windows_compiler_intel lang)
     ## WHOLE_ARCHIVE: Force loading all members of an archive
     set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE "LINKER:/WHOLEARCHIVE:<LIBRARY>")
     set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-    set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+    set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
   endif()
 
   set(CMAKE_${lang}_LINK_EXECUTABLE
diff --git a/Modules/Platform/Windows-MSVC.cmake b/Modules/Platform/Windows-MSVC.cmake
index c737b88..5809379 100644
--- a/Modules/Platform/Windows-MSVC.cmake
+++ b/Modules/Platform/Windows-MSVC.cmake
@@ -358,7 +358,7 @@ if(MSVC_VERSION GREATER "1900")
   ## WHOLE_ARCHIVE: Force loading all members of an archive
   set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE "/WHOLEARCHIVE:<LIBRARY>")
   set(CMAKE_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
-  set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_PROPERTIES LIBRARY_TYPE=STATIC UNICITY=YES OVERRIDE=DEFAULT)
+  set(CMAKE_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
 endif()
 
 
@@ -514,7 +514,7 @@ macro(__windows_compiler_msvc lang)
     set(CMAKE_${lang}_DEPFILE_FORMAT msvc)
   endif()
 
-  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=FORWARD UNICITY=ALL)
+  set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=FORWARD DEDUPLICATION=ALL)
 
   # linker selection
   set(CMAKE_${lang}_USING_LINKER_SYSTEM "${CMAKE_LINKER_LINK}")
diff --git a/Source/cmComputeLinkDepends.cxx b/Source/cmComputeLinkDepends.cxx
index cc323f4..1937674 100644
--- a/Source/cmComputeLinkDepends.cxx
+++ b/Source/cmComputeLinkDepends.cxx
@@ -202,8 +202,8 @@ bool IsFeatureSupported(cmMakefile* makefile, std::string const& linkLanguage,
   return makefile->GetDefinition(featureSupported).IsOn();
 }
 
-// LINK_LIBRARY feature properties management
-struct LinkLibraryFeaturePropertySet
+// LINK_LIBRARY feature attributes management
+struct LinkLibraryFeatureAttributeSet
 {
   std::set<cmStateEnums::TargetType> LibraryTypes = {
     cmStateEnums::EXECUTABLE, cmStateEnums::STATIC_LIBRARY,
@@ -212,84 +212,88 @@ struct LinkLibraryFeaturePropertySet
   };
   std::set<std::string> Override;
 
-  enum UnicityKind
+  enum DeduplicationKind
   {
     Default,
     Yes,
     No
   };
-  UnicityKind Unicity = Default;
+  DeduplicationKind Deduplication = Default;
 };
-std::map<std::string, LinkLibraryFeaturePropertySet>
-  LinkLibraryFeatureProperties;
-const LinkLibraryFeaturePropertySet& GetLinkLibraryFeatureProperties(
+std::map<std::string, LinkLibraryFeatureAttributeSet>
+  LinkLibraryFeatureAttributes;
+const LinkLibraryFeatureAttributeSet& GetLinkLibraryFeatureAttributes(
   cmMakefile* makefile, std::string const& linkLanguage,
   const std::string& feature)
 {
-  auto it = LinkLibraryFeatureProperties.find(feature);
-  if (it != LinkLibraryFeatureProperties.end()) {
+  auto it = LinkLibraryFeatureAttributes.find(feature);
+  if (it != LinkLibraryFeatureAttributes.end()) {
     return it->second;
   }
 
-  auto featurePropertiesVariable =
-    cmStrCat("CMAKE_", linkLanguage, "_LINK_LIBRARY_", feature, "_PROPERTIES");
-  auto featurePropertiesValues =
-    makefile->GetDefinition(featurePropertiesVariable);
-  if (featurePropertiesValues.IsEmpty()) {
+  auto featureAttributesVariable =
+    cmStrCat("CMAKE_", linkLanguage, "_LINK_LIBRARY_", feature, "_ATTRIBUTES");
+  auto featureAttributesValues =
+    makefile->GetDefinition(featureAttributesVariable);
+  if (featureAttributesValues.IsEmpty()) {
     // try language agnostic definition
-    featurePropertiesVariable =
-      cmStrCat("CMAKE_LINK_LIBRARY_", feature, "_PROPERTIES");
-    featurePropertiesValues =
-      makefile->GetDefinition(featurePropertiesVariable);
+    featureAttributesVariable =
+      cmStrCat("CMAKE_LINK_LIBRARY_", feature, "_ATTRIBUTES");
+    featureAttributesValues =
+      makefile->GetDefinition(featureAttributesVariable);
   }
-  if (!featurePropertiesValues.IsEmpty()) {
-    LinkLibraryFeaturePropertySet featureProperties;
+  if (!featureAttributesValues.IsEmpty()) {
+    LinkLibraryFeatureAttributeSet featureAttributes;
     cmsys::RegularExpression processingOption{
-      "^(LIBRARY_TYPE|UNICITY|OVERRIDE)=((STATIC|SHARED|MODULE|EXECUTABLE)(,("
+      "^(LIBRARY_TYPE|DEDUPLICATION|OVERRIDE)=((STATIC|SHARED|MODULE|"
+      "EXECUTABLE)(,("
       "STATIC|"
       "SHARED|MODULE|EXECUTABLE)"
       ")*|YES|NO|DEFAULT|[A-Za-z0-9_]+(,[A-Za-z0-9_]+)*)$"
     };
     std::string errorMessage;
-    for (auto const& option : cmList{ featurePropertiesValues }) {
+    for (auto const& option : cmList{ featureAttributesValues }) {
       if (processingOption.find(option)) {
         if (processingOption.match(1) == "LIBRARY_TYPE") {
-          featureProperties.LibraryTypes.clear();
+          featureAttributes.LibraryTypes.clear();
           for (auto const& value :
                cmTokenize(processingOption.match(2), ","_s)) {
             if (value == "STATIC") {
-              featureProperties.LibraryTypes.emplace(
+              featureAttributes.LibraryTypes.emplace(
                 cmStateEnums::STATIC_LIBRARY);
             } else if (value == "SHARED") {
-              featureProperties.LibraryTypes.emplace(
+              featureAttributes.LibraryTypes.emplace(
                 cmStateEnums::SHARED_LIBRARY);
             } else if (value == "MODULE") {
-              featureProperties.LibraryTypes.emplace(
+              featureAttributes.LibraryTypes.emplace(
                 cmStateEnums::MODULE_LIBRARY);
             } else if (value == "EXECUTABLE") {
-              featureProperties.LibraryTypes.emplace(cmStateEnums::EXECUTABLE);
+              featureAttributes.LibraryTypes.emplace(cmStateEnums::EXECUTABLE);
             } else {
               errorMessage += cmStrCat("  ", option, '\n');
               break;
             }
           }
           // Always add UNKNOWN type
-          featureProperties.LibraryTypes.emplace(
+          featureAttributes.LibraryTypes.emplace(
             cmStateEnums::UNKNOWN_LIBRARY);
-        } else if (processingOption.match(1) == "UNICITY") {
+        } else if (processingOption.match(1) == "DEDUPLICATION") {
           if (processingOption.match(2) == "YES") {
-            featureProperties.Unicity = LinkLibraryFeaturePropertySet::Yes;
+            featureAttributes.Deduplication =
+              LinkLibraryFeatureAttributeSet::Yes;
           } else if (processingOption.match(2) == "NO") {
-            featureProperties.Unicity = LinkLibraryFeaturePropertySet::No;
+            featureAttributes.Deduplication =
+              LinkLibraryFeatureAttributeSet::No;
           } else if (processingOption.match(2) == "DEFAULT") {
-            featureProperties.Unicity = LinkLibraryFeaturePropertySet::Default;
+            featureAttributes.Deduplication =
+              LinkLibraryFeatureAttributeSet::Default;
           } else {
             errorMessage += cmStrCat("  ", option, '\n');
           }
         } else if (processingOption.match(1) == "OVERRIDE") {
-          featureProperties.Override.clear();
+          featureAttributes.Override.clear();
           auto values = cmTokenize(processingOption.match(2), ","_s);
-          featureProperties.Override.insert(values.begin(), values.end());
+          featureAttributes.Override.insert(values.begin(), values.end());
         }
       } else {
         errorMessage += cmStrCat("  ", option, '\n');
@@ -298,14 +302,14 @@ const LinkLibraryFeaturePropertySet& GetLinkLibraryFeatureProperties(
     if (!errorMessage.empty()) {
       makefile->GetCMakeInstance()->IssueMessage(
         MessageType::FATAL_ERROR,
-        cmStrCat("Erroneous option(s) for '", featurePropertiesVariable,
+        cmStrCat("Erroneous option(s) for '", featureAttributesVariable,
                  "':\n", errorMessage));
     }
-    return LinkLibraryFeatureProperties.emplace(feature, featureProperties)
+    return LinkLibraryFeatureAttributes.emplace(feature, featureAttributes)
       .first->second;
   }
-  return LinkLibraryFeatureProperties
-    .emplace(feature, LinkLibraryFeaturePropertySet{})
+  return LinkLibraryFeatureAttributes
+    .emplace(feature, LinkLibraryFeatureAttributeSet{})
     .first->second;
 }
 
@@ -376,8 +380,10 @@ public:
       case cmPolicies::NEW: {
         if (auto libProcessing = makefile->GetDefinition(cmStrCat(
               "CMAKE_", linkLanguage, "_LINK_LIBRARIES_PROCESSING"))) {
+          // UNICITY keyword is just for compatibility with previous
+          // implementation
           cmsys::RegularExpression processingOption{
-            "^(ORDER|UNICITY)=(FORWARD|REVERSE|ALL|NONE|SHARED)$"
+            "^(ORDER|UNICITY|DEDUPLICATION)=(FORWARD|REVERSE|ALL|NONE|SHARED)$"
           };
           std::string errorMessage;
           for (auto const& option : cmList{ libProcessing }) {
@@ -390,13 +396,14 @@ public:
                 } else {
                   errorMessage += cmStrCat("  ", option, '\n');
                 }
-              } else if (processingOption.match(1) == "UNICITY") {
+              } else if (processingOption.match(1) == "UNICITY" ||
+                         processingOption.match(1) == "DEDUPLICATION") {
                 if (processingOption.match(2) == "ALL") {
-                  this->Unicity = All;
+                  this->Deduplication = All;
                 } else if (processingOption.match(2) == "NONE") {
-                  this->Unicity = None;
+                  this->Deduplication = None;
                 } else if (processingOption.match(2) == "SHARED") {
-                  this->Unicity = Shared;
+                  this->Deduplication = Shared;
                 } else {
                   errorMessage += cmStrCat("  ", option, '\n');
                 }
@@ -499,7 +506,7 @@ private:
     Reverse
   };
 
-  enum UnicityKind
+  enum DeduplicationKind
   {
     None,
     Shared,
@@ -509,22 +516,23 @@ private:
   bool IncludeEntry(LinkEntry const& entry) const
   {
     if (entry.Feature != cmComputeLinkDepends::LinkEntry::DEFAULT) {
-      auto const& featureProperties = GetLinkLibraryFeatureProperties(
+      auto const& featureAttributes = GetLinkLibraryFeatureAttributes(
         this->Target->Makefile, this->LinkLanguage, entry.Feature);
       if ((entry.Target == nullptr ||
-           featureProperties.LibraryTypes.find(entry.Target->GetType()) !=
-             featureProperties.LibraryTypes.end()) &&
-          featureProperties.Unicity !=
-            LinkLibraryFeaturePropertySet::Default) {
-        return featureProperties.Unicity == LinkLibraryFeaturePropertySet::No;
+           featureAttributes.LibraryTypes.find(entry.Target->GetType()) !=
+             featureAttributes.LibraryTypes.end()) &&
+          featureAttributes.Deduplication !=
+            LinkLibraryFeatureAttributeSet::Default) {
+        return featureAttributes.Deduplication ==
+          LinkLibraryFeatureAttributeSet::No;
       }
     }
 
-    return this->Unicity == None ||
-      (this->Unicity == Shared &&
+    return this->Deduplication == None ||
+      (this->Deduplication == Shared &&
        (entry.Target == nullptr ||
         entry.Target->GetType() != cmStateEnums::SHARED_LIBRARY)) ||
-      (this->Unicity == All && entry.Kind != LinkEntry::Library);
+      (this->Deduplication == All && entry.Kind != LinkEntry::Library);
   }
 
   template <typename Range>
@@ -539,7 +547,7 @@ private:
   }
 
   OrderKind Order = Reverse;
-  UnicityKind Unicity = Shared;
+  DeduplicationKind Deduplication = Shared;
   const cmGeneratorTarget* Target;
   const std::string& LinkLanguage;
   EntryVector& Entries;
@@ -1121,27 +1129,29 @@ void cmComputeLinkDepends::AddLinkEntries(size_t depender_index,
           " library '", entry.Item.Value, "'."),
         this->Target->GetBacktrace());
     }
+    // check if feature is applicable to this item
+    if (itemFeature != LinkEntry::DEFAULT && entry.Target != nullptr) {
+      auto const& featureAttributes = GetLinkLibraryFeatureAttributes(
+        this->Makefile, this->LinkLanguage, itemFeature);
+      if (featureAttributes.LibraryTypes.find(entry.Target->GetType()) ==
+          featureAttributes.LibraryTypes.end()) {
+        supportedItem = false;
+        this->CMakeInstance->IssueMessage(
+          MessageType::AUTHOR_WARNING,
+          cmStrCat("The feature '", itemFeature,
+                   "', specified as part of a generator-expression "
+                   "'$<LINK_LIBRARY:",
+                   itemFeature, ">', will not be applied to the ",
+                   cmState::GetTargetTypeName(entry.Target->GetType()), " '",
+                   entry.Item.Value, "'."),
+          this->Target->GetBacktrace());
+      }
+    }
     if (ale.second) {
       // current item not yet defined
       entry.Feature = itemFeature;
-
-      if (itemFeature != LinkEntry::DEFAULT && entry.Target != nullptr) {
-        auto const& featureProperties = GetLinkLibraryFeatureProperties(
-          this->Makefile, this->LinkLanguage, itemFeature);
-        if (featureProperties.LibraryTypes.find(entry.Target->GetType()) ==
-            featureProperties.LibraryTypes.end()) {
-          supportedItem = false;
-          entry.Feature = LinkEntry::DEFAULT;
-          this->CMakeInstance->IssueMessage(
-            MessageType::AUTHOR_WARNING,
-            cmStrCat("The feature '", itemFeature,
-                     "', specified as part of a generator-expression "
-                     "'$<LINK_LIBRARY:",
-                     itemFeature, ">', will not be applied to the ",
-                     cmState::GetTargetTypeName(entry.Target->GetType()), " '",
-                     entry.Item.Value, "'."),
-            this->Target->GetBacktrace());
-        }
+      if (!supportedItem) {
+        entry.Feature = LinkEntry::DEFAULT;
       }
     }
 
@@ -1170,38 +1180,50 @@ void cmComputeLinkDepends::AddLinkEntries(size_t depender_index,
       if (entry.Feature != itemFeature) {
         bool incompatibleFeatures = true;
         // check if an override is possible
-        auto const& entryFeatureProperties = GetLinkLibraryFeatureProperties(
+        auto const& entryFeatureAttributes = GetLinkLibraryFeatureAttributes(
           this->Makefile, this->LinkLanguage, entry.Feature);
-        auto const& itemFeatureProperties = GetLinkLibraryFeatureProperties(
+        auto const& itemFeatureAttributes = GetLinkLibraryFeatureAttributes(
           this->Makefile, this->LinkLanguage, itemFeature);
-        if (entryFeatureProperties.Override.empty() &&
-            !itemFeatureProperties.Override.empty() &&
-            itemFeatureProperties.Override.find(entry.Feature) !=
-              itemFeatureProperties.Override.end()) {
-          entry.Feature = itemFeature;
-          incompatibleFeatures = false;
-        } else if (!entryFeatureProperties.Override.empty() &&
-                   itemFeatureProperties.Override.empty() &&
-                   entryFeatureProperties.Override.find(itemFeature) !=
-                     entryFeatureProperties.Override.end()) {
-          incompatibleFeatures = false;
-        }
-        if (incompatibleFeatures) {
-          // incompatibles features occurred
+        if (itemFeatureAttributes.Override.find(entry.Feature) !=
+              itemFeatureAttributes.Override.end() &&
+            entryFeatureAttributes.Override.find(itemFeature) !=
+              entryFeatureAttributes.Override.end()) {
+          // features override each other
           this->CMakeInstance->IssueMessage(
             MessageType::FATAL_ERROR,
             cmStrCat("Impossible to link target '", this->Target->GetName(),
                      "' because the link item '", entry.Item.Value,
-                     "', specified ",
-                     (itemFeature == LinkEntry::DEFAULT
-                        ? "without any feature or 'DEFAULT' feature"
-                        : cmStrCat("with the feature '", itemFeature, '\'')),
-                     ", has already occurred ",
-                     (entry.Feature == LinkEntry::DEFAULT
-                        ? "without any feature or 'DEFAULT' feature"
-                        : cmStrCat("with the feature '", entry.Feature, '\'')),
-                     ", which is not allowed."),
+                     "' is specified with the features '", itemFeature,
+                     "' and '", entry.Feature, "'",
+                     ", and both have an 'OVERRIDE' attribute that overrides "
+                     "the other. Such cycles are not allowed."),
             this->Target->GetBacktrace());
+        } else {
+          if (itemFeatureAttributes.Override.find(entry.Feature) !=
+              itemFeatureAttributes.Override.end()) {
+            entry.Feature = itemFeature;
+            incompatibleFeatures = false;
+          } else if (entryFeatureAttributes.Override.find(itemFeature) !=
+                     entryFeatureAttributes.Override.end()) {
+            incompatibleFeatures = false;
+          }
+          if (incompatibleFeatures) {
+            // incompatibles features occurred
+            this->CMakeInstance->IssueMessage(
+              MessageType::FATAL_ERROR,
+              cmStrCat(
+                "Impossible to link target '", this->Target->GetName(),
+                "' because the link item '", entry.Item.Value, "', specified ",
+                (itemFeature == LinkEntry::DEFAULT
+                   ? "without any feature or 'DEFAULT' feature"
+                   : cmStrCat("with the feature '", itemFeature, '\'')),
+                ", has already occurred ",
+                (entry.Feature == LinkEntry::DEFAULT
+                   ? "without any feature or 'DEFAULT' feature"
+                   : cmStrCat("with the feature '", entry.Feature, '\'')),
+                ", which is not allowed."),
+              this->Target->GetBacktrace());
+          }
         }
       }
     }
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/RunCMakeTest.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/RunCMakeTest.cmake
index a061127..fdad38d 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/RunCMakeTest.cmake
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/RunCMakeTest.cmake
@@ -36,9 +36,12 @@ run_cmake(override-features3)
 run_cmake(override-features4)
 run_cmake(override-features5)
 
-# testing feature properties specification
-run_cmake(bad-feature-properties1)
-run_cmake(bad-feature-properties2)
-run_cmake(bad-feature-properties3)
-run_cmake(bad-feature-properties4)
-run_cmake(bad-feature-properties5)
+# testing feature attributes specification
+run_cmake(bad-feature-attributes1)
+run_cmake(bad-feature-attributes2)
+run_cmake(bad-feature-attributes3)
+run_cmake(bad-feature-attributes4)
+run_cmake(bad-feature-attributes5)
+run_cmake(unsupported-library_type)
+run_cmake(cyclic-override)
+run_cmake(multiple-override)
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_UNICITY-result.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes1-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_UNICITY-result.txt
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes1-result.txt
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes1-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes1-stderr.txt
new file mode 100644
index 0000000..5923654
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes1-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error:
+  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_ATTRIBUTES':
+
+    BAD_ATTRIBUTE=XXX
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties1.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes1.cmake
index e5790a8..dc743a8 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties1.cmake
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes1.cmake
@@ -2,7 +2,7 @@ enable_language(C)
 
 set(CMAKE_LINK_LIBRARY_USING_feature "<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_feature_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_feature_PROPERTIES BAD_PROPERTY=XXX)
+set(CMAKE_LINK_LIBRARY_feature_ATTRIBUTES BAD_ATTRIBUTE=XXX)
 
 add_library(dep SHARED empty.c)
 
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties5-result.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes2-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties5-result.txt
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes2-result.txt
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes2-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes2-stderr.txt
new file mode 100644
index 0000000..5923654
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes2-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error:
+  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_ATTRIBUTES':
+
+    BAD_ATTRIBUTE=XXX
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties2.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes2.cmake
index dea98d2..3012308 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties2.cmake
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes2.cmake
@@ -2,7 +2,7 @@ enable_language(C)
 
 set(CMAKE_LINK_LIBRARY_USING_feature "<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_feature_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_feature_PROPERTIES LIBRARY_TYPE=STATIC BAD_PROPERTY=XXX UNICITY=YES)
+set(CMAKE_LINK_LIBRARY_feature_ATTRIBUTES LIBRARY_TYPE=STATIC BAD_ATTRIBUTE=XXX DEDUPLICATION=YES)
 
 add_library(dep SHARED empty.c)
 
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties4-result.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes3-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties4-result.txt
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes3-result.txt
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes3-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes3-stderr.txt
new file mode 100644
index 0000000..a0b0a75
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes3-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error:
+  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_ATTRIBUTES':
+
+    LIBRARY_TYPE=STATIC,BAD_TYPE
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties3.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes3.cmake
index 0a535db..8887934 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties3.cmake
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes3.cmake
@@ -2,7 +2,7 @@ enable_language(C)
 
 set(CMAKE_LINK_LIBRARY_USING_feature "<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_feature_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_feature_PROPERTIES LIBRARY_TYPE=STATIC,BAD_TYPE)
+set(CMAKE_LINK_LIBRARY_feature_ATTRIBUTES LIBRARY_TYPE=STATIC,BAD_TYPE)
 
 add_library(dep SHARED empty.c)
 
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties3-result.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties3-result.txt
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4-result.txt
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4-stderr.txt
new file mode 100644
index 0000000..a0b0a75
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error:
+  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_ATTRIBUTES':
+
+    LIBRARY_TYPE=STATIC,BAD_TYPE
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4.cmake
new file mode 100644
index 0000000..3edf268
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes4.cmake
@@ -0,0 +1,10 @@
+enable_language(C)
+
+set(CMAKE_LINK_LIBRARY_USING_feature "<LIBRARY>")
+set(CMAKE_LINK_LIBRARY_USING_feature_SUPPORTED TRUE)
+set(CMAKE_LINK_LIBRARY_feature_ATTRIBUTES DEDUPLICATION=YES LIBRARY_TYPE=STATIC,BAD_TYPE)
+
+add_library(dep SHARED empty.c)
+
+add_library(lib SHARED empty.c)
+target_link_libraries(lib PRIVATE "$<LINK_LIBRARY:feature,dep>")
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties2-result.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes5-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties2-result.txt
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes5-result.txt
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes5-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes5-stderr.txt
new file mode 100644
index 0000000..34c1143
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes5-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error:
+  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_ATTRIBUTES':
+
+    DEDUPLICATION=YES,NO
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties4.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes5.cmake
index c106653..5af99cd 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties4.cmake
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-attributes5.cmake
@@ -2,7 +2,7 @@ enable_language(C)
 
 set(CMAKE_LINK_LIBRARY_USING_feature "<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_feature_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_feature_PROPERTIES UNICITY=YES LIBRARY_TYPE=STATIC,BAD_TYPE)
+set(CMAKE_LINK_LIBRARY_feature_ATTRIBUTES DEDUPLICATION=YES,NO)
 
 add_library(dep SHARED empty.c)
 
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties1-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties1-stderr.txt
deleted file mode 100644
index ac07251..0000000
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties1-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-CMake Error:
-  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_PROPERTIES':
-
-    BAD_PROPERTY=XXX
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties2-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties2-stderr.txt
deleted file mode 100644
index ac07251..0000000
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties2-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-CMake Error:
-  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_PROPERTIES':
-
-    BAD_PROPERTY=XXX
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties3-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties3-stderr.txt
deleted file mode 100644
index 29f5f66..0000000
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties3-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-CMake Error:
-  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_PROPERTIES':
-
-    LIBRARY_TYPE=STATIC,BAD_TYPE
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties4-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties4-stderr.txt
deleted file mode 100644
index 29f5f66..0000000
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties4-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-CMake Error:
-  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_PROPERTIES':
-
-    LIBRARY_TYPE=STATIC,BAD_TYPE
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties5-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties5-stderr.txt
deleted file mode 100644
index 3e57782..0000000
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties5-stderr.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-CMake Error:
-  Erroneous option\(s\) for 'CMAKE_LINK_LIBRARY_feature_PROPERTIES':
-
-    UNICITY=YES,NO
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties1-result.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override-result.txt
index d00491f..d00491f 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties1-result.txt
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override-result.txt
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override-stderr.txt
new file mode 100644
index 0000000..4476271
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override-stderr.txt
@@ -0,0 +1,6 @@
+CMake Error at cyclic-override.cmake:[0-9]+ \(add_library\):
+  Impossible to link target 'lib' because the link item 'dep' is specified
+  with the features 'feature2' and 'feature1', and both have an 'OVERRIDE'
+  attribute that overrides the other.  Such cycles are not allowed.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:[0-9]+ \(include\)
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override.cmake
new file mode 100644
index 0000000..69b670b
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/cyclic-override.cmake
@@ -0,0 +1,14 @@
+enable_language(C)
+
+set(CMAKE_LINK_LIBRARY_USING_feature1 "<LIBRARY>")
+set(CMAKE_LINK_LIBRARY_USING_feature1_SUPPORTED TRUE)
+set(CMAKE_LINK_LIBRARY_feature1_ATTRIBUTES OVERRIDE=feature2)
+
+set(CMAKE_LINK_LIBRARY_USING_feature2 "<LIBRARY>")
+set(CMAKE_LINK_LIBRARY_USING_feature2_SUPPORTED TRUE)
+set(CMAKE_LINK_LIBRARY_feature2_ATTRIBUTES OVERRIDE=feature1)
+
+add_library(dep SHARED empty.c)
+
+add_library(lib SHARED empty.c)
+target_link_libraries(lib PRIVATE "$<LINK_LIBRARY:feature1,dep>" "$<LINK_LIBRARY:feature2,dep>")
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/library-ignored.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/library-ignored.cmake
index 675b87d..b5e52b5 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/library-ignored.cmake
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/library-ignored.cmake
@@ -2,7 +2,7 @@ enable_language(C)
 
 set(CMAKE_C_LINK_LIBRARY_USING_feat_SUPPORTED TRUE)
 set(CMAKE_C_LINK_LIBRARY_USING_feat "<LIBRARY>")
-set(CMAKE_C_LINK_LIBRARY_feat_PROPERTIES "LIBRARY_TYPE=STATIC")
+set(CMAKE_C_LINK_LIBRARY_feat_ATTRIBUTES "LIBRARY_TYPE=STATIC")
 
 add_library(dep OBJECT empty.c)
 
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/multiple-override.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/multiple-override.cmake
new file mode 100644
index 0000000..97d85d0
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/multiple-override.cmake
@@ -0,0 +1,14 @@
+enable_language(C)
+
+set(CMAKE_LINK_LIBRARY_USING_feature1 "<LIBRARY>")
+set(CMAKE_LINK_LIBRARY_USING_feature1_SUPPORTED TRUE)
+set(CMAKE_LINK_LIBRARY_feature1_ATTRIBUTES OVERRIDE=feature2)
+
+set(CMAKE_LINK_LIBRARY_USING_feature2 "<LIBRARY>")
+set(CMAKE_LINK_LIBRARY_USING_feature2_SUPPORTED TRUE)
+set(CMAKE_LINK_LIBRARY_feature2_ATTRIBUTES OVERRIDE=feature3)
+
+add_library(dep SHARED empty.c)
+
+add_library(lib SHARED empty.c)
+target_link_libraries(lib PRIVATE "$<LINK_LIBRARY:feature1,dep>" "$<LINK_LIBRARY:feature2,dep>")
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/unsupported-library_type-stderr.txt b/Tests/RunCMake/GenEx-LINK_LIBRARY/unsupported-library_type-stderr.txt
new file mode 100644
index 0000000..a95648b
--- /dev/null
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/unsupported-library_type-stderr.txt
@@ -0,0 +1,6 @@
+CMake Warning \(dev\) at unsupported-library_type.cmake:[0-9]+ \(add_library\):
+  The feature 'feature', specified as part of a generator-expression
+  '\$<LINK_LIBRARY:feature>', will not be applied to the SHARED_LIBRARY 'dep'.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:[0-9]+ \(include\)
+This warning is for project developers.  Use -Wno-dev to suppress it.
diff --git a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties5.cmake b/Tests/RunCMake/GenEx-LINK_LIBRARY/unsupported-library_type.cmake
index 06efe7e..29aba56 100644
--- a/Tests/RunCMake/GenEx-LINK_LIBRARY/bad-feature-properties5.cmake
+++ b/Tests/RunCMake/GenEx-LINK_LIBRARY/unsupported-library_type.cmake
@@ -2,7 +2,7 @@ enable_language(C)
 
 set(CMAKE_LINK_LIBRARY_USING_feature "<LIBRARY>")
 set(CMAKE_LINK_LIBRARY_USING_feature_SUPPORTED TRUE)
-set(CMAKE_LINK_LIBRARY_feature_PROPERTIES UNICITY=YES,NO)
+set(CMAKE_LINK_LIBRARY_feature_ATTRIBUTES LIBRARY_TYPE=STATIC)
 
 add_library(dep SHARED empty.c)
 
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration1.cmake b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration1.cmake
index e79eb45..ac5f7f1 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration1.cmake
+++ b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration1.cmake
@@ -1,7 +1,7 @@
 
 enable_language(C)
 
-set(CMAKE_C_LINK_LIBRARIES_PROCESSING ORDER= UNICITY=ALL)
+set(CMAKE_C_LINK_LIBRARIES_PROCESSING ORDER= DEDUPLICATION=ALL)
 
 add_library(lib STATIC lib.c)
 
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration2.cmake b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration2.cmake
index c9da734..63edfd3 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration2.cmake
+++ b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration2.cmake
@@ -1,7 +1,7 @@
 
 enable_language(C)
 
-set(CMAKE_C_LINK_LIBRARIES_PROCESSING UNICITY=ALL ORDER)
+set(CMAKE_C_LINK_LIBRARIES_PROCESSING DEDUPLICATION=ALL ORDER)
 
 add_library(lib STATIC lib.c)
 
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration3.cmake b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration3.cmake
index a1311fe..0bd7c5f 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration3.cmake
+++ b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration3.cmake
@@ -1,7 +1,7 @@
 
 enable_language(C)
 
-set(CMAKE_C_LINK_LIBRARIES_PROCESSING WRONG=REVERSE UNICITY=ALL)
+set(CMAKE_C_LINK_LIBRARIES_PROCESSING WRONG=REVERSE DEDUPLICATION=ALL)
 
 add_library(lib STATIC lib.c)
 
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4-stderr.txt b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4-stderr.txt
index 46d5513..256fd4e 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4-stderr.txt
+++ b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4-stderr.txt
@@ -2,7 +2,7 @@ CMake Error at InvalidConfiguration4.cmake:[0-9]+ \(add_executable\):
   Erroneous option\(s\) for 'CMAKE_C_LINK_LIBRARIES_PROCESSING':
 
     WRONG=REVERSE
-    UNICITY=WRONG
+    DEDUPLICATION=WRONG
 
 Call Stack \(most recent call first\):
   CMakeLists.txt:[0-9]+ \(include\)
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4.cmake b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4.cmake
index 9d48f4f..ccb4dae 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4.cmake
+++ b/Tests/RunCMake/LinkLibrariesProcessing/InvalidConfiguration4.cmake
@@ -1,7 +1,7 @@
 
 enable_language(C)
 
-set(CMAKE_C_LINK_LIBRARIES_PROCESSING WRONG=REVERSE UNICITY=WRONG)
+set(CMAKE_C_LINK_LIBRARIES_PROCESSING WRONG=REVERSE DEDUPLICATION=WRONG)
 
 add_library(lib STATIC lib.c)
 
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_DEDUPLICATION-result.txt b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_DEDUPLICATION-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_DEDUPLICATION-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_UNICITY-stderr.txt b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_DEDUPLICATION-stderr.txt
index 4d759b7..1138a31 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_UNICITY-stderr.txt
+++ b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_DEDUPLICATION-stderr.txt
@@ -1,7 +1,7 @@
-CMake Error at Invalid_UNICITY.cmake:[0-9]+ \(add_executable\):
+CMake Error at Invalid_DEDUPLICATION.cmake:[0-9]+ \(add_executable\):
   Erroneous option\(s\) for 'CMAKE_C_LINK_LIBRARIES_PROCESSING':
 
-    UNICITY=WRONG
+    DEDUPLICATION=WRONG
 
 Call Stack \(most recent call first\):
   CMakeLists.txt:[0-9]+ \(include\)
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_UNICITY.cmake b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_DEDUPLICATION.cmake
index f423eef..e5ff622 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_UNICITY.cmake
+++ b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_DEDUPLICATION.cmake
@@ -1,7 +1,7 @@
 
 enable_language(C)
 
-set(CMAKE_C_LINK_LIBRARIES_PROCESSING ORDER=REVERSE UNICITY=WRONG)
+set(CMAKE_C_LINK_LIBRARIES_PROCESSING ORDER=REVERSE DEDUPLICATION=WRONG)
 
 add_library(lib STATIC lib.c)
 
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_ORDER.cmake b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_ORDER.cmake
index 72a7e02..f0c7ee3 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/Invalid_ORDER.cmake
+++ b/Tests/RunCMake/LinkLibrariesProcessing/Invalid_ORDER.cmake
@@ -1,7 +1,7 @@
 
 enable_language(C)
 
-set(CMAKE_C_LINK_LIBRARIES_PROCESSING ORDER=WRONG UNICITY=ALL)
+set(CMAKE_C_LINK_LIBRARIES_PROCESSING ORDER=WRONG DEDUPLICATION=ALL)
 
 add_library(lib STATIC lib.c)
 
diff --git a/Tests/RunCMake/LinkLibrariesProcessing/RunCMakeTest.cmake b/Tests/RunCMake/LinkLibrariesProcessing/RunCMakeTest.cmake
index 763f48b..d4105b4 100644
--- a/Tests/RunCMake/LinkLibrariesProcessing/RunCMakeTest.cmake
+++ b/Tests/RunCMake/LinkLibrariesProcessing/RunCMakeTest.cmake
@@ -1,7 +1,7 @@
 include(RunCMake)
 
 run_cmake(Invalid_ORDER)
-run_cmake(Invalid_UNICITY)
+run_cmake(Invalid_DEDUPLICATION)
 run_cmake(InvalidConfiguration1)
 run_cmake(InvalidConfiguration2)
 run_cmake(InvalidConfiguration3)