diff --git a/CMakeLists.txt b/CMakeLists.txt
index 410efba90f..7d71285cbd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,11 +1,3 @@
-# Support adding CUB to a parent project via add_subdirectory.
-# See examples/cmake/add_subdir/CMakeLists.txt for details.
-if (NOT "${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_LIST_DIR}" AND
-    NOT CUB_IN_THRUST)
-  include(cmake/CubAddSubdir.cmake)
-  return()
-endif()
-
 # Will be increased to 3.18 when C++17 is enabled:
 cmake_minimum_required(VERSION 3.15)
 
@@ -17,11 +9,36 @@ endif()
 # CXX is only needed for AppendOptionIfAvailable.
 project(CUB CUDA CXX)
 
+# Determine whether CUB is the top-level project or included into
+# another project via add_subdirectory().
+if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_LIST_DIR}")
+  set(CUB_TOPLEVEL_PROJECT ON)
+else()
+  set(CUB_TOPLEVEL_PROJECT OFF)
+endif()
+
+# Thrust has its own copy of CUB install rules to handle packaging usecases
+# where we want to install CUB headers but aren't actually building anything.
+# In these cases the add_subdirectory(dependencies/cub) line in Thrust won't get
+# called so we can't rely on CUB providing its own rules.
+if (NOT CUB_IN_THRUST)
+  option(CUB_ENABLE_INSTALL_RULES "Enable installation of CUB" ${CUB_TOPLEVEL_PROJECT})
+  if (CUB_ENABLE_INSTALL_RULES)
+    include(cmake/CubInstallRules.cmake)
+  endif()
+endif()
+
+# Support adding CUB to a parent project via add_subdirectory.
+# See examples/cmake/add_subdir/CMakeLists.txt for details.
+if (NOT CUB_TOPLEVEL_PROJECT AND NOT CUB_IN_THRUST)
+  include(cmake/CubAddSubdir.cmake)
+  return()
+endif()
+
 include(cmake/AppendOptionIfAvailable.cmake)
 include(cmake/CubBuildCompilerTargets.cmake)
 include(cmake/CubBuildTargetList.cmake)
 include(cmake/CubCudaConfig.cmake)
-include(cmake/CubInstallRules.cmake)
 
 option(CUB_ENABLE_HEADER_TESTING "Test that all public headers compile." ON)
 option(CUB_ENABLE_TESTING "Build CUB testing suite." ON)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 353217e8fa..4faaa9e7b6 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -290,6 +290,10 @@ The configuration options for CUB are:
 - `CUB_ENABLE_EXAMPLES_WITH_RDC={ON, OFF}`
   - Whether to enable Relocatable Device Code when building examples.
     Default is `OFF`.
+- `CUB_ENABLE_INSTALL_RULES={ON, OFF}`
+  - If true, installation rules will be generated for CUB. Default is `ON` when
+    building CUB alone, and `OFF` when CUB is a subproject added via CMake's
+    `add_subdirectory`.
 
 # Development Model
 
diff --git a/cub/cmake/cub-config-version.cmake b/cub/cmake/cub-config-version.cmake
index 4260ba66f5..1debbb4dd2 100644
--- a/cub/cmake/cub-config-version.cmake
+++ b/cub/cmake/cub-config-version.cmake
@@ -1,4 +1,4 @@
-# Parse version information from version.cuh:
+# Parse version information from version.h:
 file(READ "${CMAKE_CURRENT_LIST_DIR}/../version.cuh" CUB_VERSION_HEADER)
 string(REGEX MATCH "#define[ \t]+CUB_VERSION[ \t]+([0-9]+)" DUMMY "${CUB_VERSION_HEADER}")
 set(CUB_VERSION_FLAT ${CMAKE_MATCH_1})
@@ -10,24 +10,19 @@ math(EXPR CUB_VERSION_MAJOR "${CUB_VERSION_FLAT} / 100000")
 math(EXPR CUB_VERSION_MINOR "(${CUB_VERSION_FLAT} / 100) % 1000")
 math(EXPR CUB_VERSION_PATCH "${CUB_VERSION_FLAT} % 100") # CUB: "subminor" CMake: "patch"
 
-# Build comparison versions:
-set(CUB_COMPAT "${CUB_VERSION_MAJOR}.${CUB_VERSION_MINOR}.${CUB_VERSION_PATCH}")
-set(CUB_EXACT "${CUB_COMPAT}.${CUB_VERSION_TWEAK}")
-set(FIND_COMPAT "${PACKAGE_FIND_VERSION_MAJOR}.${PACKAGE_FIND_VERSION_MINOR}.${PACKAGE_FIND_VERSION_PATCH}")
-set(FIND_EXACT "${FIND_COMPAT}.${PACKAGE_FIND_VERSION_TWEAK}")
+set(CUB_VERSION "${CUB_VERSION_MAJOR}.${CUB_VERSION_MINOR}.${CUB_VERSION_PATCH}.${CUB_VERSION_TWEAK}")
 
-# Set default results
-set(PACKAGE_VERSION ${CUB_EXACT})
-set(PACKAGE_VERSION_UNSUITABLE FALSE)
+set(PACKAGE_VERSION ${CUB_VERSION})
 set(PACKAGE_VERSION_COMPATIBLE FALSE)
 set(PACKAGE_VERSION_EXACT FALSE)
+set(PACKAGE_VERSION_UNSUITABLE FALSE)
 
-# Test for compatibility (ignores tweak)
-if (FIND_COMPAT VERSION_EQUAL CUB_COMPAT)
-  set(PACKAGE_VERSION_COMPATIBLE TRUE)
-endif()
+if(PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION)
+  if(PACKAGE_FIND_VERSION_MAJOR STREQUAL CUB_VERSION_MAJOR)
+    set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  endif()
 
-# Test for exact (does not ignore tweak)
-if (FIND_EXACT VERSION_EQUAL CUB_EXACT)
-  set(PACKAGE_VERSION_EXACT TRUE)
+  if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
+    set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
 endif()
diff --git a/cub/cmake/cub-config.cmake b/cub/cmake/cub-config.cmake
index 0900becd8f..44b139f47d 100644
--- a/cub/cmake/cub-config.cmake
+++ b/cub/cmake/cub-config.cmake
@@ -60,3 +60,9 @@ set(CUB_VERSION_MINOR ${${CMAKE_FIND_PACKAGE_NAME}_VERSION_MINOR} CACHE INTERNAL
 set(CUB_VERSION_PATCH ${${CMAKE_FIND_PACKAGE_NAME}_VERSION_PATCH} CACHE INTERNAL "")
 set(CUB_VERSION_TWEAK ${${CMAKE_FIND_PACKAGE_NAME}_VERSION_TWEAK} CACHE INTERNAL "")
 set(CUB_VERSION_COUNT ${${CMAKE_FIND_PACKAGE_NAME}_VERSION_COUNT} CACHE INTERNAL "")
+
+include(FindPackageHandleStandardArgs)
+if (NOT CUB_CONFIG)
+  set(CUB_CONFIG "${CMAKE_CURRENT_LIST_FILE}")
+endif()
+find_package_handle_standard_args(CUB CONFIG_MODE)