Install only the same Thrust files that Thrust itself installs (#8420)

Fixes #8397

Recreate thrust's install rules so we don't install extra directories such as `.git`. We can't leverage thrust's install rules as that would break our layout as the cmake files would need to go into something like `lib/cmake/cudf/thirdparty?/lib/cmake/thrust`. This weird path is required as cudf packages a modified version of Thrust and we don't want that to be installed into a default system path.

Authors:
  - Robert Maynard (https://github.com/robertmaynard)

Approvers:
  - Mark Harris (https://github.com/harrism)

URL: #8420

cpp/CMakeLists.txt

@@ -598,16 +598,6 @@ install(DIRECTORY
             ${CUDF_GENERATED_INCLUDE_DIR}/include/libcudacxx
         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libcudf)
 
-install(DIRECTORY ${Thrust_SOURCE_DIR}/
-  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libcudf/Thrust
-  PATTERN "*.py" EXCLUDE
-  PATTERN "benchmark" EXCLUDE
-  PATTERN "build" EXCLUDE
-  PATTERN "doc" EXCLUDE
-  PATTERN "examples" EXCLUDE
-  PATTERN "test" EXCLUDE
-  PATTERN "testing" EXCLUDE)
-
 include(CMakePackageConfigHelpers)
 
 configure_package_config_file(cmake/cudf-config.cmake.in "${CUDF_BINARY_DIR}/cmake/cudf-config.cmake"

cpp/cmake/thirdparty/CUDF_GetThrust.cmake

@@ -35,7 +35,23 @@ function(find_and_configure_thrust VERSION)
 
     thrust_create_target(cudf::Thrust FROM_OPTIONS)
     set(THRUST_LIBRARY "cudf::Thrust" PARENT_SCOPE)
-    set(Thrust_SOURCE_DIR "${Thrust_SOURCE_DIR}" PARENT_SCOPE)
+
+    include(GNUInstallDirs)
+    install(DIRECTORY "${Thrust_SOURCE_DIR}/thrust"
+        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/libcudf/Thrust/"
+        FILES_MATCHING
+            PATTERN "*.h"
+            PATTERN "*.inl")
+    install(DIRECTORY "${Thrust_SOURCE_DIR}/dependencies/cub/cub"
+        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/libcudf/Thrust/dependencies/"
+        FILES_MATCHING
+            PATTERN "*.cuh")
+
+    install(DIRECTORY "${Thrust_SOURCE_DIR}/thrust/cmake"
+        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/libcudf/Thrust/thrust/")
+    install(DIRECTORY "${Thrust_SOURCE_DIR}/dependencies/cub/cub/cmake"
+        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/libcudf/Thrust/dependencies/cub/")
+
 endfunction()
 
 set(CUDF_MIN_VERSION_Thrust 1.12.0)