bench: add cuco

[submodule "benchmark/bwtree/BwTree"]

	path = benchmark/bwtree/BwTree

	url = https://github.com/wangziqi2013/BwTree.git

[submodule "benchmark/cuco/cuCollections"]

	path = benchmark/cuco/cuCollections

	url = https://github.com/NVIDIA/cuCollections.git

!CPM.cmake

_deps

CPM_modules

 No newline at end of file

cmake_minimum_required(VERSION 3.14)

project(cuco)

include(../_common/CMakeLists.txt)

include(cmake/CPM.cmake)

cpmaddpackage(NAME cuco GITHUB_REPOSITORY NVIDIA/cuCollections GIT_TAG dev)

set(CMAKE_CXX_STANDARD 17)

set(CMAKE_CXX_STANDARD_REQUIRED ON)

set(CMAKE_CUDA_STANDARD 17)

set(CMAKE_CUDA_STANDARD_REQUIRED ON)

find_package(cuco REQUIRED)

set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --extended-lambda")

add_executable(cuco_map cuco_map.cu)

target_link_libraries(cuco_map PRIVATE cuco)

set(CPM_DOWNLOAD_VERSION 0.27.3)

if(CPM_SOURCE_CACHE)

  set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")

elseif(DEFINED ENV{CPM_SOURCE_CACHE})

  set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")

else()

  set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")

endif()

if(NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))

  message(STATUS "Downloading CPM.cmake to ${CPM_DOWNLOAD_LOCATION}")

  file(DOWNLOAD

       https://github.com/TheLartians/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake

       ${CPM_DOWNLOAD_LOCATION}

  )

endif()

include(${CPM_DOWNLOAD_LOCATION})

Subproject commit 0b672bbde7c85a79df4d7ca5f82e15e5b4a57700