Julian Eisel
c437a8aea8
This is a revert of a revert, because the initial revert is only
supposed to be in the release branch.
This reverts commit 3eed00dc54.
115 lines
3.9 KiB
CMake
115 lines
3.9 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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set(WITH_CYCLES_HIP_BINARIES OFF)
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message(STATUS "HIP temporarily disabled due to compiler bugs")
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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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