mirror of
https://github.com/Kitware/CMake.git
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2c6fe64876
These standard flags will be the same for other C++-derived languages
supported by nvcc. Follow the pattern from commit 25439c7d62 (Clang:
Refactor CXX standard flags ..., 2020-03-16, v3.18.0-rc1~362^2~4) to
factor them into a single macro so we can easily reuse them.
Issue: #25143
116 lines
4.6 KiB
CMake
116 lines
4.6 KiB
CMake
include(Compiler/NVIDIA)
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__compiler_nvidia_cxx_standards(CUDA)
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set(CMAKE_CUDA_COMPILER_HAS_DEVICE_LINK_PHASE True)
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set(CMAKE_CUDA_VERBOSE_FLAG "-v")
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set(CMAKE_CUDA_VERBOSE_COMPILE_FLAG "-Xcompiler=-v")
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set(_CMAKE_COMPILE_AS_CUDA_FLAG "-x cu")
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set(_CMAKE_CUDA_WHOLE_FLAG "-c")
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set(_CMAKE_CUDA_RDC_FLAG "-rdc=true")
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set(_CMAKE_CUDA_PTX_FLAG "-ptx")
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set(_CMAKE_CUDA_CUBIN_FLAG "-cubin")
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set(_CMAKE_CUDA_FATBIN_FLAG "-fatbin")
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if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "11.7.0")
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set(_CMAKE_CUDA_OPTIX_FLAG "-optix-ir")
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endif()
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if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
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# The -forward-unknown-to-host-compiler flag was only
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# added to nvcc in 10.2 so before that we had no good
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# way to invoke the CUDA compiler and propagate unknown
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# flags such as -pthread to the host compiler
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set(_CMAKE_CUDA_EXTRA_FLAGS "-forward-unknown-to-host-compiler")
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else()
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set(_CMAKE_CUDA_EXTRA_FLAGS "")
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endif()
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if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "8.0.0")
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set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "-Wno-deprecated-gpu-targets")
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else()
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set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "")
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endif()
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if(CMAKE_CUDA_HOST_COMPILER AND NOT CMAKE_GENERATOR MATCHES "Visual Studio")
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string(APPEND _CMAKE_CUDA_EXTRA_FLAGS " -ccbin=<CMAKE_CUDA_HOST_COMPILER>")
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endif()
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if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
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# Starting in 10.2, nvcc supported treating all warnings as errors
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set(CMAKE_CUDA_COMPILE_OPTIONS_WARNING_AS_ERROR "-Werror" "all-warnings")
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endif()
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if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
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# The -MD flag was only added to nvcc in 10.2 so
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# before that we had to invoke the compiler twice
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# to get header dependency information
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set(CMAKE_DEPFILE_FLAGS_CUDA "-MD -MT <DEP_TARGET> -MF <DEP_FILE>")
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else()
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set(CMAKE_CUDA_DEPENDS_EXTRA_COMMANDS "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <DEFINES> <INCLUDES> <FLAGS> ${_CMAKE_COMPILE_AS_CUDA_FLAG} -M <SOURCE> -MT <OBJECT> -o <DEP_FILE>")
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endif()
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set(CMAKE_CUDA_DEPFILE_FORMAT gcc)
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if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER)
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AND CMAKE_GENERATOR MATCHES "Makefiles|WMake")
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set(CMAKE_CUDA_DEPENDS_USE_COMPILER TRUE)
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endif()
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if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 11.2)
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set(_CMAKE_CUDA_IPO_SUPPORTED_BY_CMAKE YES)
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set(_CMAKE_CUDA_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES)
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set(CMAKE_CUDA_DEVICE_LINK_OPTIONS_IPO " -dlto")
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endif()
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if(NOT "x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC")
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set(CMAKE_CUDA_COMPILE_OPTIONS_PIE -Xcompiler=-fPIE)
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set(CMAKE_CUDA_COMPILE_OPTIONS_PIC -Xcompiler=-fPIC)
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set(CMAKE_CUDA_COMPILE_OPTIONS_VISIBILITY -Xcompiler=-fvisibility=)
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# CMAKE_SHARED_LIBRARY_CUDA_FLAGS is sent to the host linker so we
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# don't need to forward it through nvcc.
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set(CMAKE_SHARED_LIBRARY_CUDA_FLAGS -fPIC)
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string(APPEND CMAKE_CUDA_FLAGS_INIT " ")
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string(APPEND CMAKE_CUDA_FLAGS_DEBUG_INIT " -g")
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string(APPEND CMAKE_CUDA_FLAGS_RELEASE_INIT " -O3 -DNDEBUG")
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string(APPEND CMAKE_CUDA_FLAGS_MINSIZEREL_INIT " -O1 -DNDEBUG")
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string(APPEND CMAKE_CUDA_FLAGS_RELWITHDEBINFO_INIT " -O2 -g -DNDEBUG")
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endif()
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set(CMAKE_SHARED_LIBRARY_CREATE_CUDA_FLAGS -shared)
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set(CMAKE_INCLUDE_SYSTEM_FLAG_CUDA "-isystem ")
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if (CMAKE_CUDA_SIMULATE_ID STREQUAL "GNU")
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set(CMAKE_CUDA_LINKER_WRAPPER_FLAG "-Wl,")
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set(CMAKE_CUDA_LINKER_WRAPPER_FLAG_SEP ",")
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elseif(CMAKE_CUDA_SIMULATE_ID STREQUAL "Clang")
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set(CMAKE_CUDA_LINKER_WRAPPER_FLAG "-Xlinker" " ")
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set(CMAKE_CUDA_LINKER_WRAPPER_FLAG_SEP)
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endif()
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set(CMAKE_CUDA_DEVICE_COMPILER_WRAPPER_FLAG "-Xcompiler=")
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set(CMAKE_CUDA_DEVICE_COMPILER_WRAPPER_FLAG_SEP ",")
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set(CMAKE_CUDA_DEVICE_LINKER_WRAPPER_FLAG "-Xlinker=")
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set(CMAKE_CUDA_DEVICE_LINKER_WRAPPER_FLAG_SEP ",")
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set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "cudadevrt;cudart_static")
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set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_SHARED "cudadevrt;cudart")
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set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_NONE "")
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if(UNIX AND NOT (CMAKE_SYSTEM_NAME STREQUAL "QNX"))
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list(APPEND CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "rt" "pthread" "dl")
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endif()
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if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "9.0")
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set(CMAKE_CUDA_RESPONSE_FILE_DEVICE_LINK_FLAG "--options-file ")
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set(CMAKE_CUDA_RESPONSE_FILE_FLAG "--options-file ")
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endif()
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if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "11.0")
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set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_INCLUDES 1)
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set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_LIBRARIES 1)
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set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_OBJECTS 1)
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else()
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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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