diff options
Diffstat (limited to 'build_files/cmake/Modules/FindLevelZero.cmake')
| -rw-r--r-- | build_files/cmake/Modules/FindLevelZero.cmake | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/build_files/cmake/Modules/FindLevelZero.cmake b/build_files/cmake/Modules/FindLevelZero.cmake new file mode 100644 index 00000000000..a60d8ba9978 --- /dev/null +++ b/build_files/cmake/Modules/FindLevelZero.cmake @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright 2021-2022 Intel Corporation + +# - Find Level Zero library +# Find Level Zero headers and libraries needed by oneAPI implementation +# This module defines +# LEVEL_ZERO_LIBRARY, libraries to link against in order to use L0. +# LEVEL_ZERO_INCLUDE_DIR, directories where L0 headers can be found. +# LEVEL_ZERO_ROOT_DIR, The base directory to search for L0 files. +# This can also be an environment variable. +# LEVEL_ZERO_FOUND, If false, then don't try to use L0. + +IF(NOT LEVEL_ZERO_ROOT_DIR AND NOT $ENV{LEVEL_ZERO_ROOT_DIR} STREQUAL "") + SET(LEVEL_ZERO_ROOT_DIR $ENV{LEVEL_ZERO_ROOT_DIR}) +ENDIF() + +SET(_level_zero_search_dirs + ${LEVEL_ZERO_ROOT_DIR} + /usr/lib + /usr/local/lib +) + +FIND_LIBRARY(_LEVEL_ZERO_LIBRARY + NAMES + ze_loader + HINTS + ${_level_zero_search_dirs} + PATH_SUFFIXES + lib64 lib +) + +FIND_PATH(_LEVEL_ZERO_INCLUDE_DIR + NAMES + level_zero/ze_api.h + HINTS + ${_level_zero_search_dirs} + PATH_SUFFIXES + include +) + +INCLUDE(FindPackageHandleStandardArgs) + +FIND_PACKAGE_HANDLE_STANDARD_ARGS(LevelZero DEFAULT_MSG _LEVEL_ZERO_LIBRARY _LEVEL_ZERO_INCLUDE_DIR) + +IF(LevelZero_FOUND) + SET(LEVEL_ZERO_LIBRARY ${_LEVEL_ZERO_LIBRARY}) + SET(LEVEL_ZERO_INCLUDE_DIR ${_LEVEL_ZERO_INCLUDE_DIR} ${_LEVEL_ZERO_INCLUDE_PARENT_DIR}) + SET(LEVEL_ZERO_FOUND TRUE) +ELSE() + SET(LEVEL_ZERO_FOUND FALSE) +ENDIF() + +MARK_AS_ADVANCED( + LEVEL_ZERO_LIBRARY + LEVEL_ZERO_INCLUDE_DIR +) |