Update to CCCL 2.2.0. (#4052)

This PR updates cuGraph to CCCL 2.2.0. Do not merge until all of RAPIDS is ready to update.

Depends on #3862.

Replaces #3516.

Authors:
  - Bradley Dice (https://github.com/bdice)

Approvers:
  - Vyas Ramasubramani (https://github.com/vyasr)
  - Ray Douglass (https://github.com/raydouglass)

URL: #4052

ci/build_python.sh

@@ -19,7 +19,7 @@ echo "${version}" > VERSION
 rapids-logger "Begin py build"
 
 package_dir="python"
-for package_name in pylibcugraph cugraph nx-cugraph cugraph-pyg cugraph-dgl; do 
+for package_name in pylibcugraph cugraph nx-cugraph cugraph-pyg cugraph-dgl; do
   underscore_package_name=$(echo "${package_name}" | tr "-" "_")
   sed -i "/^__git_commit__/ s/= .*/= \"${git_commit}\"/g" "${package_dir}/${package_name}/${underscore_package_name}/_version.py"
 done

ci/test_cpp.sh

@@ -19,6 +19,7 @@ conda activate test
 set -u
 
 CPP_CHANNEL=$(rapids-download-conda-from-s3 cpp)
+
 RAPIDS_TESTS_DIR=${RAPIDS_TESTS_DIR:-"${PWD}/test-results"}/
 mkdir -p "${RAPIDS_TESTS_DIR}"
 

ci/test_python.sh

@@ -208,7 +208,7 @@ if [[ "${RAPIDS_CUDA_VERSION}" == "11.8.0" ]]; then
       "cugraph-pyg" \
       "pytorch>=2.0,<2.1" \
       "pytorch-cuda=11.8"
-    
+
     # Install pyg dependencies (which requires pip)
     pip install \
         pyg_lib \

cpp/CMakeLists.txt

@@ -142,8 +142,8 @@ rapids_cpm_init()
 ###
 # Linking to the `raft::raft` target implicitly links cugraph targets to the
 # following public header-only  raft dependencies:
+# * CCCL
 # * RMM
-# * Thrust
 # * GTest/GMock
 #
 # The CMakeLists.txt for each of these projects are properly configured
@@ -153,16 +153,14 @@ rapids_cpm_init()
 # lags behind.
 ###
 
-# Need to make sure rmm is found before cuco so that rmm patches the libcudacxx
-# directory to be found by cuco.
+# Need CCCL, then rmm, then cuCollections, then RAFT.
+# This ensures that libraries can be overridden for testing.
+include(cmake/thirdparty/get_cccl.cmake)
 include(${rapids-cmake-dir}/cpm/rmm.cmake)
 rapids_cpm_rmm(BUILD_EXPORT_SET cugraph-exports
-               INSTALL_EXPORT_SET  cugraph-exports)
-# Putting this before raft to override RAFT from pulling them in.
-include(cmake/thirdparty/get_libcudacxx.cmake)
+               INSTALL_EXPORT_SET cugraph-exports)
 include(${rapids-cmake-dir}/cpm/cuco.cmake)
 rapids_cpm_cuco(BUILD_EXPORT_SET cugraph-exports INSTALL_EXPORT_SET cugraph-exports)
-
 include(cmake/thirdparty/get_raft.cmake)
 
 if(USE_CUGRAPH_OPS)

cpp/cmake/thirdparty/get_libcudacxx.cmake → cpp/cmake/thirdparty/get_cccl.cmake

@@ -1,5 +1,5 @@
 # =============================================================================
-# Copyright (c) 2020-2022, NVIDIA CORPORATION.
+# Copyright (c) 2020-2023, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 # in compliance with the License. You may obtain a copy of the License at
@@ -12,12 +12,10 @@
 # the License.
 # =============================================================================
 
-# This function finds libcudacxx and sets any additional necessary environment variables.
-function(find_and_configure_libcudacxx)
-  include(${rapids-cmake-dir}/cpm/libcudacxx.cmake)
-
-  rapids_cpm_libcudacxx(BUILD_EXPORT_SET cugraph-exports)
-
+# This function finds CCCL and sets any additional necessary environment variables.
+function(find_and_configure_cccl)
+  include(${rapids-cmake-dir}/cpm/cccl.cmake)
+  rapids_cpm_cccl(BUILD_EXPORT_SET cugraph-exports INSTALL_EXPORT_SET cugraph-exports)
 endfunction()
 
-find_and_configure_libcudacxx()
+find_and_configure_cccl()