6d52975019
This is only needed in the Cycles repo and having it in the Blender repo is making merging more complicated than it is helping.
112 lines
3.7 KiB
CMake
112 lines
3.7 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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# Copyright 2011-2022 Blender Foundation
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###########################################################################
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# SDL
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###########################################################################
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if(WITH_CYCLES_STANDALONE AND WITH_CYCLES_STANDALONE_GUI)
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# We can't use the version from the Blender precompiled libraries because
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# it does not include the video subsystem.
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find_package(SDL2 REQUIRED)
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set_and_warn_library_found("SDL" SDL2_FOUND WITH_CYCLES_STANDALONE_GUI)
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if(SDL2_FOUND)
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include_directories(
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SYSTEM
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${SDL2_INCLUDE_DIRS}
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)
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endif()
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endif()
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###########################################################################
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# CUDA
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###########################################################################
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if(WITH_CYCLES_DEVICE_CUDA AND (WITH_CYCLES_CUDA_BINARIES OR NOT WITH_CUDA_DYNLOAD))
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find_package(CUDA) # Try to auto locate CUDA toolkit
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set_and_warn_library_found("CUDA compiler" CUDA_FOUND WITH_CYCLES_CUDA_BINARIES)
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if(CUDA_FOUND)
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message(STATUS "Found CUDA ${CUDA_NVCC_EXECUTABLE} (${CUDA_VERSION})")
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else()
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if(NOT WITH_CUDA_DYNLOAD)
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message(STATUS "Additionally falling back to dynamic CUDA load")
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set(WITH_CUDA_DYNLOAD ON)
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endif()
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endif()
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endif()
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###########################################################################
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# HIP
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###########################################################################
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if(WITH_CYCLES_HIP_BINARIES AND WITH_CYCLES_DEVICE_HIP)
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find_package(HIP)
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set_and_warn_library_found("HIP compiler" HIP_FOUND WITH_CYCLES_HIP_BINARIES)
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if(HIP_FOUND)
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message(STATUS "Found HIP ${HIP_HIPCC_EXECUTABLE} (${HIP_VERSION})")
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endif()
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endif()
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if(NOT WITH_HIP_DYNLOAD)
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set(WITH_HIP_DYNLOAD ON)
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endif()
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###########################################################################
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# Metal
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###########################################################################
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if(WITH_CYCLES_DEVICE_METAL)
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find_library(METAL_LIBRARY Metal)
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# This file was added in the 12.0 SDK, use it as a way to detect the version.
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if(METAL_LIBRARY)
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if(EXISTS "${METAL_LIBRARY}/Headers/MTLFunctionStitching.h")
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set(METAL_FOUND ON)
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else()
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message(STATUS "Metal version too old, must be SDK 12.0 or newer")
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set(METAL_FOUND OFF)
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endif()
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endif()
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set_and_warn_library_found("Metal" METAL_FOUND WITH_CYCLES_DEVICE_METAL)
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if(METAL_FOUND)
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message(STATUS "Found Metal: ${METAL_LIBRARY}")
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endif()
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endif()
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###########################################################################
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# oneAPI
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###########################################################################
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if(WITH_CYCLES_DEVICE_ONEAPI)
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find_package(SYCL)
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find_package(LevelZero)
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set_and_warn_library_found("oneAPI" SYCL_FOUND WITH_CYCLES_DEVICE_ONEAPI)
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set_and_warn_library_found("Level Zero" LEVEL_ZERO_FOUND WITH_CYCLES_DEVICE_ONEAPI)
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if(SYCL_FOUND AND SYCL_VERSION VERSION_GREATER_EQUAL 6.0 AND LEVEL_ZERO_FOUND)
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message(STATUS "Found Level Zero: ${LEVEL_ZERO_LIBRARY}")
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if(WITH_CYCLES_ONEAPI_BINARIES)
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if(NOT OCLOC_INSTALL_DIR)
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get_filename_component(_sycl_compiler_root ${SYCL_COMPILER} DIRECTORY)
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get_filename_component(OCLOC_INSTALL_DIR "${_sycl_compiler_root}/../lib/ocloc" ABSOLUTE)
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unset(_sycl_compiler_root)
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endif()
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if(NOT EXISTS ${OCLOC_INSTALL_DIR})
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set(OCLOC_FOUND OFF)
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message(STATUS "oneAPI ocloc not found in ${OCLOC_INSTALL_DIR}."
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" A different ocloc directory can be set using OCLOC_INSTALL_DIR cmake variable.")
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set_and_warn_library_found("ocloc" OCLOC_FOUND WITH_CYCLES_ONEAPI_BINARIES)
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endif()
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endif()
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else()
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message(STATUS "SYCL 6.0+ or Level Zero not found, disabling WITH_CYCLES_DEVICE_ONEAPI")
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set(WITH_CYCLES_DEVICE_ONEAPI OFF)
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endif()
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endif()
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