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get_nvcomp.cmake
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get_nvcomp.cmake
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# =============================================================================
# Copyright (c) 2022, 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
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License
# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
# or implied. See the License for the specific language governing permissions and limitations under
# the License.
# =============================================================================
# This function finds nvcomp and sets any additional necessary environment variables.
function(find_and_configure_nvcomp VERSION)
# Find or install nvcomp
rapids_cpm_find(
nvcomp ${VERSION}
GLOBAL_TARGETS nvcomp::nvcomp
CPM_ARGS GITHUB_REPOSITORY NVIDIA/nvcomp
GIT_TAG c435afaf4ba8a8d12f379d688effcb185886cec1
OPTIONS "BUILD_STATIC ON" "BUILD_TESTS OFF" "BUILD_BENCHMARKS OFF" "BUILD_EXAMPLES OFF"
)
if(NOT TARGET nvcomp::nvcomp)
add_library(nvcomp::nvcomp ALIAS nvcomp)
endif()
# Per-thread default stream
if(TARGET nvcomp AND PER_THREAD_DEFAULT_STREAM)
target_compile_definitions(nvcomp PRIVATE CUDA_API_PER_THREAD_DEFAULT_STREAM)
endif()
endfunction()
set(CUDF_MIN_VERSION_nvCOMP 2.1.0)
find_and_configure_nvcomp(${CUDF_MIN_VERSION_nvCOMP})