Merge pull request #235 from robertmaynard/update_cmake_version

Document that minimum required CMake version is now 3.23.1

Author: PointKernel

CMakeLists.txt

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #=============================================================================
-cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.23.1 FATAL_ERROR)
 
 if(NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/CUCO_RAPIDS.cmake)
     file(DOWNLOAD https://raw.githubusercontent.com/rapidsai/rapids-cmake/branch-22.10/RAPIDS.cmake

README.md

@@ -28,7 +28,7 @@ We recommend using [CMake Package Manager (CPM)](https://github.com/TheLartians/
 With CPM, getting `cuCollections` is easy:
 
 ```
-cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.23.1 FATAL_ERROR)
 
 include(path/to/CPM.cmake)
 

benchmarks/CMakeLists.txt

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #=============================================================================
-cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.23.1 FATAL_ERROR)
 
 CPMAddPackage(
   NAME benchmark

ci/gpu/build.sh

@@ -32,7 +32,7 @@ nvidia-smi
 
 gpuci_logger "Install Dependencies"
 . /opt/conda/etc/profile.d/conda.sh
-conda create -y -n cuda -c nvidia -c conda-forge "cudatoolkit=${CUDA_VER}" "cmake>=3.18.*"
+conda create -y -n cuda -c nvidia -c conda-forge "cudatoolkit=${CUDA_VER}" "cmake>=3.23.1"
 conda activate cuda
 
 gpuci_logger "Check versions"

examples/CMakeLists.txt

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #=============================================================================
-cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.23.1 FATAL_ERROR)
 
 ###################################################################################################
 # - compiler function -----------------------------------------------------------------------------

tests/CMakeLists.txt

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #=============================================================================
-cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.23.1 FATAL_ERROR)
 
 include(CTest)