diff --git a/rapids-cmake/test/detail/generate_resource_spec.cpp b/rapids-cmake/test/detail/generate_resource_spec.cpp index 8ca335d5..c0d93ca3 100644 --- a/rapids-cmake/test/detail/generate_resource_spec.cpp +++ b/rapids-cmake/test/detail/generate_resource_spec.cpp @@ -14,30 +14,33 @@ * limitations under the License. */ +#ifdef HAVE_CUDA #include +#endif #include #include #include struct version { - int major = 1; - int minor = 0; + version() : json_major(1), json_minor(0) {} + int json_major; + int json_minor; }; struct gpu { - gpu(int i) : id{i} {}; - gpu(int i, const cudaDeviceProp& prop) : id{i}, memory{prop.totalGlobalMem}, slots{100} {} - int id = 0; - size_t memory = 0; - int slots = 0; + gpu(int i) : id(i), memory(0), slots(0){}; + gpu(int i, size_t mem) : id(i), memory(mem), slots(100) {} + int id; + size_t memory; + int slots; }; // A hard-coded JSON printer that generates a ctest resource-specification file: // https://cmake.org/cmake/help/latest/manual/ctest.1.html#resource-specification-file void to_json(std::ostream& buffer, version const& v) { - buffer << "\"version\": {\"major\": " << v.major << ", \"minor\": " << v.minor << "}"; + buffer << "\"version\": {\"major\": " << v.json_major << ", \"minor\": " << v.json_minor << "}"; } void to_json(std::ostream& buffer, gpu const& g) { @@ -48,18 +51,23 @@ int main() { std::vector gpus; int nDevices = 0; + +#ifdef HAVE_CUDA cudaGetDeviceCount(&nDevices); if (nDevices == 0) { - gpus.emplace_back(0); + gpus.push_back(gpu(0)); } else { for (int i = 0; i < nDevices; ++i) { cudaDeviceProp prop; cudaGetDeviceProperties(&prop, i); - gpus.emplace_back(i, prop); + gpus.push_back(gpu(i, prop.totalGlobalMem)); } } +#else + gpus.push_back(gpu(0)); +#endif - version v{1, 0}; + version v; std::cout << "{\n"; to_json(std::cout, v); std::cout << ",\n"; diff --git a/rapids-cmake/test/generate_resource_spec.cmake b/rapids-cmake/test/generate_resource_spec.cmake index ea7f0b34..a0fe4deb 100644 --- a/rapids-cmake/test/generate_resource_spec.cmake +++ b/rapids-cmake/test/generate_resource_spec.cmake @@ -56,7 +56,7 @@ function(rapids_test_generate_resource_spec DESTINATION filepath) { "version": {"major": 1, "minor": 0}, "local": [{ - "gpus": [{"id":"0", "slots": 100}] + "gpus": [{"id":"0", "slots": 0}] }] } ]=]) @@ -67,10 +67,12 @@ function(rapids_test_generate_resource_spec DESTINATION filepath) set(error_file ${PROJECT_BINARY_DIR}/rapids-cmake/detect_gpus.stderr.log) if(NOT EXISTS "${eval_exe}") - find_package(CUDAToolkit REQUIRED) + find_package(CUDAToolkit QUIET) file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/rapids-cmake/") - set(compile_options "-I${CUDAToolkit_INCLUDE_DIRS}") + if(CUDAToolkit_FOUND) + set(compile_options "-I${CUDAToolkit_INCLUDE_DIRS}" "-DHAVE_CUDA") + endif() set(link_options ${CUDA_cudart_LIBRARY}) set(compiler "${CMAKE_CXX_COMPILER}") if(NOT DEFINED CMAKE_CXX_COMPILER) @@ -79,13 +81,13 @@ function(rapids_test_generate_resource_spec DESTINATION filepath) execute_process(COMMAND "${compiler}" "${eval_file}" ${compile_options} ${link_options} -o "${eval_exe}" OUTPUT_VARIABLE compile_output - ERROR_VARIABLE compile_output COMMAND_ECHO STDOUT) + ERROR_VARIABLE compile_output) endif() if(NOT EXISTS "${eval_exe}") - message(STATUS "rapids_test_generate_resource_spec failed to build detection executable, presuming 1 GPU." + message(STATUS "rapids_test_generate_resource_spec failed to build detection executable, presuming no GPUs." ) - message(STATUS "rapids_test_generate_resource_spec compile failure details are ${compile_output}" + message(STATUS "rapids_test_generate_resource_spec compile[${compiler} ${compile_options} ${link_options}] failure details are ${compile_output}" ) file(WRITE "${filepath}" "${gpu_json_contents}") else() diff --git a/testing/test/CMakeLists.txt b/testing/test/CMakeLists.txt index 7466281e..4077e8f1 100644 --- a/testing/test/CMakeLists.txt +++ b/testing/test/CMakeLists.txt @@ -49,6 +49,8 @@ add_cmake_config_test(install_relocatable-wrong-component.cmake SHOULD_FAIL "${w add_cmake_ctest_test(add-impossible-allocation SHOULD_FAIL "Insufficient resources for test") add_cmake_config_test(add-with-install-component.cmake) add_cmake_config_test(add-with-no-gpus.cmake) + +add_cmake_ctest_test(add-no-cuda-toolkit) if(RAPIDS_CMAKE_TESTING_GPU_COUNT GREATER 0) add_cmake_ctest_test(add-allocation-simple) add_cmake_ctest_test(add-allocation-throws-runtime-error) diff --git a/testing/test/add-no-cuda-toolkit/CMakeLists.txt b/testing/test/add-no-cuda-toolkit/CMakeLists.txt new file mode 100644 index 00000000..d6aac324 --- /dev/null +++ b/testing/test/add-no-cuda-toolkit/CMakeLists.txt @@ -0,0 +1,29 @@ +#============================================================================= +# Copyright (c) 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 +# +# 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. +#============================================================================= +cmake_minimum_required(VERSION 3.20) +project(rapids-test-project LANGUAGES CXX) + +include(${rapids-cmake-dir}/rapids-test.cmake) + +#Disable searching for the CUDA Toolkit so we emulate +#support for CPU only rapids-cmake-testing support +set(CMAKE_DISABLE_FIND_PACKAGE_CUDAToolkit True) + +rapids_test_init() + +add_executable(verify_alloc main.cpp) +enable_testing() +rapids_test_add(NAME simple_test COMMAND verify_alloc) diff --git a/testing/test/add-no-cuda-toolkit/main.cpp b/testing/test/add-no-cuda-toolkit/main.cpp new file mode 100644 index 00000000..31682fd7 --- /dev/null +++ b/testing/test/add-no-cuda-toolkit/main.cpp @@ -0,0 +1,20 @@ +/* + * Copyright (c) 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 + * + * 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. + */ + +#include +#include + +int main() { return 0; }