58 lines
1.4 KiB
CMake
58 lines
1.4 KiB
CMake
# SPDX-FileCopyrightText: 2021-2022 Intel Corporation
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#
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# SPDX-License-Identifier: BSD-3-Clause
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# - Find Level Zero library
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# Find Level Zero headers and libraries needed by oneAPI implementation
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# This module defines
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# LEVEL_ZERO_LIBRARY, libraries to link against in order to use L0.
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# LEVEL_ZERO_INCLUDE_DIR, directories where L0 headers can be found.
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# LEVEL_ZERO_ROOT_DIR, The base directory to search for L0 files.
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# This can also be an environment variable.
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# LEVEL_ZERO_FOUND, If false, then don't try to use L0.
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IF(NOT LEVEL_ZERO_ROOT_DIR AND NOT $ENV{LEVEL_ZERO_ROOT_DIR} STREQUAL "")
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SET(LEVEL_ZERO_ROOT_DIR $ENV{LEVEL_ZERO_ROOT_DIR})
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ENDIF()
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SET(_level_zero_search_dirs
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${LEVEL_ZERO_ROOT_DIR}
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/usr/lib
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/usr/local/lib
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)
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FIND_LIBRARY(_LEVEL_ZERO_LIBRARY
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NAMES
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ze_loader
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HINTS
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${_level_zero_search_dirs}
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PATH_SUFFIXES
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lib64 lib
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)
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FIND_PATH(_LEVEL_ZERO_INCLUDE_DIR
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NAMES
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level_zero/ze_api.h
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HINTS
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${_level_zero_search_dirs}
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PATH_SUFFIXES
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include
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)
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INCLUDE(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(LevelZero DEFAULT_MSG _LEVEL_ZERO_LIBRARY _LEVEL_ZERO_INCLUDE_DIR)
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IF(LevelZero_FOUND)
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SET(LEVEL_ZERO_LIBRARY ${_LEVEL_ZERO_LIBRARY})
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SET(LEVEL_ZERO_INCLUDE_DIR ${_LEVEL_ZERO_INCLUDE_DIR} ${_LEVEL_ZERO_INCLUDE_PARENT_DIR})
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SET(LEVEL_ZERO_FOUND TRUE)
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ELSE()
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SET(LEVEL_ZERO_FOUND FALSE)
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ENDIF()
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MARK_AS_ADVANCED(
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LEVEL_ZERO_LIBRARY
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LEVEL_ZERO_INCLUDE_DIR
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)
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