mirror of
https://github.com/NVIDIA/cuda-samples.git
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84 lines
3.8 KiB
CMake
84 lines
3.8 KiB
CMake
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# Copyright (c) 1993-2023, NVIDIA CORPORATION. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of NVIDIA CORPORATION nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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message(STATUS "Found LLVM Version ${LLVM_PACKAGE_VERSION}")
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if (LLVM_PACKAGE_VERSION VERSION_GREATER_EQUAL "15" OR
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LLVM_PACKAGE_VERSION VERSION_LESS "7")
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message(STATUS "The cuda-c-linking sample is expected to build with "
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"LLVM development libraries v7 to v14, opaque pointers are "
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"not yet supported in libNVVM.")
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return()
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endif ()
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add_executable(cuda-c-linking cuda-c-linking.cpp)
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add_custom_target(clobber)
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add_custom_target(testrun)
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add_test(NAME cuda-c-linking
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COMMAND cuda-c-linking
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WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
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target_link_libraries(cuda-c-linking ${NVVM_LIB} ${CUDA_LIB})
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# See https://llvm.org/docs/CMake.html#developing-llvm-passes-out-of-source
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separate_arguments(LLVM_DEFINITIONS_LIST NATIVE_COMMAND ${LLVM_DEFINITIONS})
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add_definitions(${LLVM_DEFINITIONS_LIST})
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include_directories(${LLVM_INCLUDE_DIRS})
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llvm_map_components_to_libnames(llvm_libs core support)
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target_link_libraries(cuda-c-linking ${llvm_libs})
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if (UNIX)
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set_target_properties(cuda-c-linking PROPERTIES
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LINK_FLAGS "-Wl,-rpath,${LIBNVVM_RPATH}")
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endif()
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##############################
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### Math Lib
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##############################
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### The math library can be built to support a number of GPU platforms using the
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### common compute_50 architecture.
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### For a collection of specific architecutres, the compiler options
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### "-gencode=compute_XX,code=sm_XX"... can be used multiple times in the same
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### nvcc invocation.
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### The result is bundled into a system library using the 'nvcc -lib' feature.
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### >> nvcc -m64 -arch=compute_50 -dc math-funcs.cu -o math-funcs64.o
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### >> nvcc -m64 -lib math-funcs64.o -o libmathfuncs64.a
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enable_language(CUDA)
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set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -dc") # -dc: Build for device only.
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if (${CMAKE_VERSION} VERSION_GREATER_EQUAL 3.18.0)
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set(CMAKE_CUDA_ARCHITECTURES 50)
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endif ()
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if (WIN32)
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set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_INCLUDES 0)
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set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_LIBRARIES 0)
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set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_OBJECTS 0)
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endif ()
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add_library(mathfuncs64 STATIC math-funcs.cu)
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set_target_properties(mathfuncs64 PROPERTIES PREFIX "lib"
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OUTPUT_NAME "mathfuncs64"
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SUFFIX ".a" CUDA_SEPERABLE_COMPILATION ON)
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install(TARGETS cuda-c-linking mathfuncs64 DESTINATION bin)
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