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# Create the library and add the default arguments.
add_target_library(omptarget.rtl.level_zero LEVEL_ZERO)
set(LEVEL_ZERO_SRC_FILES
src/L0Context.cpp
src/L0Device.cpp
src/L0Kernel.cpp
src/L0Memory.cpp
src/L0Program.cpp
src/L0Plugin.cpp
src/L0Program.cpp
src/L0Options.cpp
)
target_sources(omptarget.rtl.level_zero PRIVATE
${LEVEL_ZERO_SRC_FILES}
)
target_include_directories(omptarget.rtl.level_zero PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/include
)
target_include_directories(omptarget.rtl.level_zero PRIVATE
${LIBOMPTARGET_INCLUDE_DIR}
${LIBOMPTARGET_DEP_LEVEL_ZERO_INCLUDE_DIR}
${LIBOMPTARGET_LLVM_INCLUDE_DIRS}
${LIBOMPTARGET_OMP_HEADER_DIR}
)
if (EXISTS ${LIBOMPTARGET_DEP_LEVEL_ZERO_LIBRARY} AND NOT "level_zero" IN_LIST LIBOMPTARGET_DLOPEN_PLUGINS)
message(STATUS "Building Level Zero NG plugin linked against level_zero library")
if(UNIX)
target_link_libraries(omptarget.rtl.level_zero PRIVATE
${LIBOMPTARGET_DEP_LEVEL_ZERO_LIBRARY})
elseif(WIN32)
# Full path to the Level Zero library is recognized as a linker option, so we
# separate directory and file name
cmake_path(GET LIBOMPTARGET_DEP_LEVEL_ZERO_LIBRARY FILENAME LEVEL_ZERO_LIBRARY_NAME)
cmake_path(GET LIBOMPTARGET_DEP_LEVEL_ZERO_LIBRARY PARENT_PATH LEVEL_ZERO_LIBRARY_PATH)
target_link_libraries(omptarget.rtl.level_zero PRIVATE ${LEVEL_ZERO_LIBRARY_NAME}
${LIBOMP_LIB_FILE})
target_link_directories(omptarget.rtl.level_zero PRIVATE ${LEVEL_ZERO_LIBRARY_PATH})
else()
message(FATAL_ERROR "Missing platform support")
endif()
else()
message(STATUS "Building Level Zero NG plugin for dlopened level_zero")
target_sources(omptarget.rtl.level_zero PRIVATE src/L0DynWrapper.cpp)
endif()
option(LIBOMPTARGET_FORCE_LEVELZERO_TESTS "Build Level Zero libomptarget tests" OFF)
if (LIBOMPTARGET_FOUND_INTELGPU_GPU OR LIBOMPTARGET_FORCE_LEVELZERO_TESTS)
# Report to the parent scope that we are building a plugin for intelgpu
set(LIBOMPTARGET_SYSTEM_TARGETS
"${LIBOMPTARGET_SYSTEM_TARGETS} spirv64-intel" PARENT_SCOPE)
list(APPEND LIBOMPTARGET_TESTED_PLUGINS "omptarget.rtl.level_zero")
set(LIBOMPTARGET_TESTED_PLUGINS "${LIBOMPTARGET_TESTED_PLUGINS}" PARENT_SCOPE)
else()
message(STATUS "Not generating Level Zero tests, no supported devices detected."
" Use 'LIBOMPTARGET_FORCE_INTELGPU_TESTS' to override.")
endif()
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