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TBBConfig.cmake
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#===============================================================================
# Copyright 2017-2020 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#===============================================================================
# TBB_FOUND should not be set explicitly. It is defined automatically by CMake.
# Handling of TBB_VERSION is in TBBConfigVersion.cmake.
if (NOT TBB_FIND_COMPONENTS)
set(TBB_FIND_COMPONENTS "tbb;tbbmalloc;tbbmalloc_proxy")
foreach (_tbb_component ${TBB_FIND_COMPONENTS})
set(TBB_FIND_REQUIRED_${_tbb_component} 1)
endforeach()
endif()
# Add components with internal dependencies: tbbmalloc_proxy -> tbbmalloc
list(FIND TBB_FIND_COMPONENTS tbbmalloc_proxy _tbbmalloc_proxy_ix)
if (NOT _tbbmalloc_proxy_ix EQUAL -1)
list(FIND TBB_FIND_COMPONENTS tbbmalloc _tbbmalloc_ix)
if (_tbbmalloc_ix EQUAL -1)
list(APPEND TBB_FIND_COMPONENTS tbbmalloc)
set(TBB_FIND_REQUIRED_tbbmalloc ${TBB_FIND_REQUIRED_tbbmalloc_proxy})
endif()
endif()
# oneDNN changes: use TBBROOT to locate Intel TBB
# get_filename_component(_tbb_root "${CMAKE_CURRENT_LIST_FILE}" PATH)
# get_filename_component(_tbb_root "${_tbb_root}" PATH)
if (NOT TBBROOT)
if(DEFINED ENV{TBBROOT})
set (TBBROOT $ENV{TBBROOT})
else()
message("FATAL_ERROR" "TBBROOT is unset")
endif()
endif()
set(_tbb_root ${TBBROOT})
set(_tbb_x32_subdir .)
set(_tbb_x64_subdir .)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_tbb_arch_subdir ${_tbb_x64_subdir})
else()
set(_tbb_arch_subdir ${_tbb_x32_subdir})
endif()
set(_tbb_compiler_subdir .)
get_filename_component(_tbb_lib_path "${_tbb_root}/lib/${_tbb_arch_subdir}/${_tbb_compiler_subdir}" ABSOLUTE)
if (TBB_FOUND)
return()
endif()
foreach (_tbb_lib_version .12 "")
foreach (_tbb_component ${TBB_FIND_COMPONENTS})
set(_tbb_release_lib "${_tbb_lib_path}/lib${_tbb_component}${_tbb_lib_version}.dylib")
set(_tbb_debug_lib "${_tbb_lib_path}/lib${_tbb_component}_debug${_tbb_lib_version}.dylib")
# oneDNN change: check library existence (BUILD_MODE related only, not both)
string(TOUPPER "${CMAKE_BUILD_TYPE}" UPPERCASE_CMAKE_BUILD_TYPE)
if (UPPERCASE_CMAKE_BUILD_TYPE STREQUAL "DEBUG")
if (EXISTS "${_tbb_debug_lib}")
set(_lib_exists TRUE)
elseif (EXISTS "${_tbb_release_lib}")
message(FATAL_ERROR
"Intel TBB release library is found here: ${_tbb_release_lib}. "
"But the debug library
(lib${_tbb_component}_debug${_tbb_lib_version}.dylib) is missing.")
endif()
else()
if (EXISTS "${_tbb_release_lib}")
set(_lib_exists TRUE)
endif()
endif()
if (_lib_exists)
if (NOT TARGET TBB::${_tbb_component})
add_library(TBB::${_tbb_component} SHARED IMPORTED)
set_target_properties(TBB::${_tbb_component} PROPERTIES
IMPORTED_CONFIGURATIONS "RELEASE;DEBUG"
IMPORTED_LOCATION_RELEASE "${_tbb_release_lib}"
IMPORTED_LOCATION_DEBUG "${_tbb_debug_lib}"
INTERFACE_INCLUDE_DIRECTORIES "${_tbb_root}/include")
# Add internal dependencies for imported targets: TBB::tbbmalloc_proxy -> TBB::tbbmalloc
if (_tbb_component STREQUAL tbbmalloc_proxy)
set_target_properties(TBB::tbbmalloc_proxy PROPERTIES INTERFACE_LINK_LIBRARIES TBB::tbbmalloc)
endif()
list(APPEND TBB_IMPORTED_TARGETS TBB::${_tbb_component})
set(TBB_${_tbb_component}_FOUND 1)
endif()
break()
endif()
endforeach()
endforeach()
foreach (_tbb_component ${TBB_FIND_COMPONENTS})
if (NOT TARGET TBB::${_tbb_component} AND TBB_FIND_REQUIRED AND TBB_FIND_REQUIRED_${_tbb_component})
message(FATAL_ERROR "Missed required Intel TBB component: ${_tbb_component}")
endif()
endforeach()
unset(_tbb_x32_subdir)
unset(_tbb_x64_subdir)
unset(_tbb_arch_subdir)
unset(_tbb_compiler_subdir)
unset(_tbbmalloc_proxy_ix)
unset(_tbbmalloc_ix)
unset(_tbb_lib_path)
unset(_tbb_release_lib)
unset(_tbb_debug_lib)
unset(_tbb_lib_version)
unset(_lib_exists)