57 lines
1.8 KiB
Text
57 lines
1.8 KiB
Text
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add_library(gpu_loader OBJECT Main.cpp)
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target_include_directories(gpu_loader PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}
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${LIBC_SOURCE_DIR}/include
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${LIBC_SOURCE_DIR}
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)
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find_package(hsa-runtime64 QUIET 1.2.0 HINTS ${CMAKE_INSTALL_PREFIX} PATHS /opt/rocm)
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if(hsa-runtime64_FOUND)
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add_subdirectory(amdgpu)
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else()
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message(STATUS "Skipping HSA loader for gpu target, no HSA was detected")
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endif()
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find_package(CUDAToolkit QUIET)
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# The CUDA loader requires LLVM to traverse the ELF image for symbols.
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find_package(LLVM QUIET)
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if(CUDAToolkit_FOUND AND LLVM_FOUND AND
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"${CUDAToolkit_VERSION}" VERSION_GREATER_EQUAL "11.2")
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add_subdirectory(nvptx)
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else()
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if("${CUDAToolkit_VERSION}" VERSION_LESS "11.2")
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message(WARNING
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"Skipping CUDA loader for gpu target, CUDA must be version 11.2 or later.
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Found CUDA Version ${CUDAToolkit_VERSION}")
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else()
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message(STATUS "Skipping CUDA loader for gpu target, no CUDA was detected")
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endif()
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endif()
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# Add a custom target to be used for testing.
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set(LIBC_GPU_LOADER_EXECUTABLE "" CACHE STRING "Overriding binary for the GPU loader.")
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if(LIBC_GPU_LOADER_EXECUTABLE)
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add_custom_target(libc.utils.gpu.loader)
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set_target_properties(
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libc.utils.gpu.loader
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PROPERTIES
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EXECUTABLE "${LIBC_GPU_LOADER_EXECUTABLE}"
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)
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elseif(TARGET amdhsa_loader AND LIBC_GPU_TARGET_ARCHITECTURE_IS_AMDGPU)
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add_custom_target(libc.utils.gpu.loader)
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add_dependencies(libc.utils.gpu.loader amdhsa_loader)
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set_target_properties(
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libc.utils.gpu.loader
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PROPERTIES
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EXECUTABLE "$<TARGET_FILE:amdhsa_loader>"
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)
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elseif(TARGET nvptx_loader AND LIBC_GPU_TARGET_ARCHITECTURE_IS_NVPTX)
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add_custom_target(libc.utils.gpu.loader)
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add_dependencies(libc.utils.gpu.loader nvptx_loader)
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set_target_properties(
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libc.utils.gpu.loader
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PROPERTIES
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EXECUTABLE "$<TARGET_FILE:nvptx_loader>"
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)
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endif()
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