469 lines
18 KiB
CMake
469 lines
18 KiB
CMake
# - Find ThreadingBuildingBlocks include dirs and libraries
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# Use this module by invoking find_package with the form:
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# find_package(TBB
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# [REQUIRED] # Fail with error if TBB is not found
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# ) #
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# Once done, this will define
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#
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# TBB_FOUND - system has TBB
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# TBB_INCLUDE_DIRS - the TBB include directories
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# TBB_LIBRARIES - TBB libraries to be lined, doesn't include malloc or
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# malloc proxy
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# TBB::tbb - imported target for the TBB library
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#
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# TBB_VERSION_MAJOR - Major Product Version Number
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# TBB_VERSION_MINOR - Minor Product Version Number
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# TBB_INTERFACE_VERSION - Engineering Focused Version Number
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# TBB_COMPATIBLE_INTERFACE_VERSION - The oldest major interface version
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# still supported. This uses the engineering
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# focused interface version numbers.
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#
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# TBB_MALLOC_FOUND - system has TBB malloc library
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# TBB_MALLOC_INCLUDE_DIRS - the TBB malloc include directories
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# TBB_MALLOC_LIBRARIES - The TBB malloc libraries to be lined
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# TBB::malloc - imported target for the TBB malloc library
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#
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# TBB_MALLOC_PROXY_FOUND - system has TBB malloc proxy library
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# TBB_MALLOC_PROXY_INCLUDE_DIRS = the TBB malloc proxy include directories
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# TBB_MALLOC_PROXY_LIBRARIES - The TBB malloc proxy libraries to be lined
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# TBB::malloc_proxy - imported target for the TBB malloc proxy library
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#
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#
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# This module reads hints about search locations from variables:
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# ENV TBB_ARCH_PLATFORM - for eg. set it to "mic" for Xeon Phi builds
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# ENV TBB_ROOT or just TBB_ROOT - root directory of tbb installation
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# ENV TBB_BUILD_PREFIX - specifies the build prefix for user built tbb
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# libraries. Should be specified with ENV TBB_ROOT
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# and optionally...
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# ENV TBB_BUILD_DIR - if build directory is different than ${TBB_ROOT}/build
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#
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#
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# Modified by Robert Maynard from the original OGRE source
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#
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#-------------------------------------------------------------------
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# This file is part of the CMake build system for OGRE
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# (Object-oriented Graphics Rendering Engine)
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# For the latest info, see http://www.ogre3d.org/
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#
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# The contents of this file are placed in the public domain. Feel
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# free to make use of it in any way you like.
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#-------------------------------------------------------------------
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#
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# =========================================================================
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# Taken from Copyright.txt in the root of the VTK source tree as per
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# instructions to substitute the full license in place of the summary
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# reference when distributing outside of VTK
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# =========================================================================
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#
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# Program: Visualization Toolkit
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# Module: Copyright.txt
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#
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# Copyright (c) 1993-2015 Ken Martin, Will Schroeder, Bill Lorensen
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
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# of any contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# =========================================================================*/
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#=============================================================================
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# FindTBB helper functions and macros
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#
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#====================================================
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# Fix the library path in case it is a linker script
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#====================================================
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function(tbb_extract_real_library library real_library)
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if(NOT UNIX OR NOT EXISTS ${library})
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set(${real_library} "${library}" PARENT_SCOPE)
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return()
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endif()
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#Read in the first 4 bytes and see if they are the ELF magic number
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set(_elf_magic "7f454c46")
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file(READ ${library} _hex_data OFFSET 0 LIMIT 4 HEX)
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if(_hex_data STREQUAL _elf_magic)
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#we have opened a elf binary so this is what
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#we should link to
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set(${real_library} "${library}" PARENT_SCOPE)
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return()
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endif()
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file(READ ${library} _data OFFSET 0 LIMIT 1024)
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if("${_data}" MATCHES "INPUT \\(([^(]+)\\)")
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#extract out the .so name from REGEX MATCH command
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set(_proper_so_name "${CMAKE_MATCH_1}")
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#construct path to the real .so which is presumed to be in the same directory
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#as the input file
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get_filename_component(_so_dir "${library}" DIRECTORY)
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set(${real_library} "${_so_dir}/${_proper_so_name}" PARENT_SCOPE)
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else()
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#unable to determine what this library is so just hope everything works
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#and pass it unmodified.
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set(${real_library} "${library}" PARENT_SCOPE)
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endif()
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endfunction()
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#===============================================
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# Do the final processing for the package find.
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#===============================================
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macro(findpkg_finish PREFIX TARGET_NAME)
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if (${PREFIX}_INCLUDE_DIR AND ${PREFIX}_LIBRARY)
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set(${PREFIX}_FOUND TRUE)
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set (${PREFIX}_INCLUDE_DIRS ${${PREFIX}_INCLUDE_DIR})
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set (${PREFIX}_LIBRARIES ${${PREFIX}_LIBRARY})
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else ()
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if (${PREFIX}_FIND_REQUIRED AND NOT ${PREFIX}_FIND_QUIETLY)
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message(FATAL_ERROR "Required library ${PREFIX} not found.")
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endif ()
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endif ()
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if (NOT TARGET "TBB::${TARGET_NAME}")
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if (${PREFIX}_LIBRARY_RELEASE)
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tbb_extract_real_library(${${PREFIX}_LIBRARY_RELEASE} real_release)
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endif ()
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if (${PREFIX}_LIBRARY_DEBUG)
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tbb_extract_real_library(${${PREFIX}_LIBRARY_DEBUG} real_debug)
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endif ()
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add_library(TBB::${TARGET_NAME} UNKNOWN IMPORTED)
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set_target_properties(TBB::${TARGET_NAME} PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${${PREFIX}_INCLUDE_DIR}")
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if (${PREFIX}_LIBRARY_DEBUG AND ${PREFIX}_LIBRARY_RELEASE)
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set_target_properties(TBB::${TARGET_NAME} PROPERTIES
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IMPORTED_LOCATION "${real_release}"
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IMPORTED_LOCATION_DEBUG "${real_debug}"
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IMPORTED_LOCATION_RELEASE "${real_release}")
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elseif (${PREFIX}_LIBRARY_RELEASE)
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set_target_properties(TBB::${TARGET_NAME} PROPERTIES
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IMPORTED_LOCATION "${real_release}")
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elseif (${PREFIX}_LIBRARY_DEBUG)
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set_target_properties(TBB::${TARGET_NAME} PROPERTIES
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IMPORTED_LOCATION "${real_debug}")
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endif ()
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endif ()
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#mark the following variables as internal variables
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mark_as_advanced(${PREFIX}_INCLUDE_DIR
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${PREFIX}_LIBRARY
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${PREFIX}_LIBRARY_DEBUG
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${PREFIX}_LIBRARY_RELEASE)
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endmacro()
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#===============================================
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# Generate debug names from given release names
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#===============================================
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macro(get_debug_names PREFIX)
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foreach(i ${${PREFIX}})
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set(${PREFIX}_DEBUG ${${PREFIX}_DEBUG} ${i}d ${i}D ${i}_d ${i}_D ${i}_debug ${i})
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endforeach()
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endmacro()
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#===============================================
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# See if we have env vars to help us find tbb
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#===============================================
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macro(getenv_path VAR)
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set(ENV_${VAR} $ENV{${VAR}})
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# replace won't work if var is blank
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if (ENV_${VAR})
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string( REGEX REPLACE "\\\\" "/" ENV_${VAR} ${ENV_${VAR}} )
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endif ()
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endmacro()
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#===============================================
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# Couple a set of release AND debug libraries
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#===============================================
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macro(make_library_set PREFIX)
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if (${PREFIX}_RELEASE AND ${PREFIX}_DEBUG)
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set(${PREFIX} optimized ${${PREFIX}_RELEASE} debug ${${PREFIX}_DEBUG})
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elseif (${PREFIX}_RELEASE)
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set(${PREFIX} ${${PREFIX}_RELEASE})
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elseif (${PREFIX}_DEBUG)
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set(${PREFIX} ${${PREFIX}_DEBUG})
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endif ()
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endmacro()
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#===============================================
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# Ensure that the release & debug libraries found are from the same installation.
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#===============================================
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macro(find_tbb_library_verifying_release_debug_locations PREFIX)
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find_library(${PREFIX}_RELEASE
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NAMES ${${PREFIX}_NAMES}
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HINTS ${TBB_LIB_SEARCH_PATH})
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if (${PREFIX}_RELEASE)
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# To avoid finding a mismatched set of release & debug libraries from
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# different installations if the first found does not have debug libraries
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# by forcing the search for debug to only occur within the detected release
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# library directory (if found). Although this would break detection if the
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# release & debug libraries were shipped in different directories, this is
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# not the case in the official TBB releases for any platform.
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get_filename_component(
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FOUND_RELEASE_LIB_DIR "${${PREFIX}_RELEASE}" DIRECTORY)
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find_library(${PREFIX}_DEBUG
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NAMES ${${PREFIX}_NAMES_DEBUG}
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HINTS ${FOUND_RELEASE_LIB_DIR}
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NO_DEFAULT_PATH)
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else()
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find_library(${PREFIX}_DEBUG
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NAMES ${${PREFIX}_NAMES_DEBUG}
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HINTS ${TBB_LIB_SEARCH_PATH})
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endif()
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endmacro()
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#=============================================================================
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# Now to actually find TBB
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#
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# Get path, convert backslashes as ${ENV_${var}}
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getenv_path(TBB_ROOT)
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# initialize search paths
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set(TBB_PREFIX_PATH ${TBB_ROOT} ${ENV_TBB_ROOT})
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set(TBB_INC_SEARCH_PATH "")
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set(TBB_LIB_SEARCH_PATH "")
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# If user built from sources
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set(TBB_BUILD_PREFIX $ENV{TBB_BUILD_PREFIX})
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if (TBB_BUILD_PREFIX AND ENV_TBB_ROOT)
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getenv_path(TBB_BUILD_DIR)
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if (NOT ENV_TBB_BUILD_DIR)
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set(ENV_TBB_BUILD_DIR ${ENV_TBB_ROOT}/build)
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endif ()
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# include directory under ${ENV_TBB_ROOT}/include
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list(APPEND TBB_LIB_SEARCH_PATH
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${ENV_TBB_BUILD_DIR}/${TBB_BUILD_PREFIX}_release
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${ENV_TBB_BUILD_DIR}/${TBB_BUILD_PREFIX}_debug)
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endif ()
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# For Windows, let's assume that the user might be using the precompiled
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# TBB packages from the main website. These use a rather awkward directory
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# structure (at least for automatically finding the right files) depending
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# on platform and compiler, but we'll do our best to accommodate it.
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# Not adding the same effort for the precompiled linux builds, though. Those
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# have different versions for CC compiler versions and linux kernels which
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# will never adequately match the user's setup, so there is no feasible way
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# to detect the "best" version to use. The user will have to manually
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# select the right files. (Chances are the distributions are shipping their
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# custom version of tbb, anyway, so the problem is probably nonexistent.)
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if (WIN32 AND MSVC)
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set(COMPILER_PREFIX "vc7.1")
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if (MSVC_VERSION EQUAL 1400)
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set(COMPILER_PREFIX "vc8")
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elseif(MSVC_VERSION EQUAL 1500)
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set(COMPILER_PREFIX "vc9")
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elseif(MSVC_VERSION EQUAL 1600)
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set(COMPILER_PREFIX "vc10")
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elseif(MSVC_VERSION EQUAL 1700)
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set(COMPILER_PREFIX "vc11")
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elseif(MSVC_VERSION EQUAL 1800)
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set(COMPILER_PREFIX "vc12")
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elseif(MSVC_VERSION GREATER_EQUAL 1900)
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set(COMPILER_PREFIX "vc14")
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endif ()
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# for each prefix path, add ia32/64\${COMPILER_PREFIX}\lib to the lib search path
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foreach (dir IN LISTS TBB_PREFIX_PATH)
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if (CMAKE_CL_64)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia64/${COMPILER_PREFIX}/lib)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia64/${COMPILER_PREFIX})
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/${COMPILER_PREFIX}/lib)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64/${COMPILER_PREFIX})
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else ()
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/${COMPILER_PREFIX}/lib)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32/${COMPILER_PREFIX})
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endif ()
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endforeach ()
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endif ()
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# For OS X binary distribution, choose libc++ based libraries for Mavericks (10.9)
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# and above and AppleClang
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if (CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND
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NOT CMAKE_SYSTEM_VERSION VERSION_LESS 13.0)
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set (USE_LIBCXX OFF)
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cmake_policy(GET CMP0025 POLICY_VAR)
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if (POLICY_VAR STREQUAL "NEW")
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if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
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set (USE_LIBCXX ON)
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endif ()
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else ()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set (USE_LIBCXX ON)
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endif ()
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endif ()
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if (USE_LIBCXX)
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foreach (dir IN LISTS TBB_PREFIX_PATH)
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list (APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/libc++ ${dir}/libc++/lib)
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endforeach ()
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endif ()
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endif ()
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# check compiler ABI
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(COMPILER_PREFIX)
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
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list(APPEND COMPILER_PREFIX "gcc4.8")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
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list(APPEND COMPILER_PREFIX "gcc4.7")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4)
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list(APPEND COMPILER_PREFIX "gcc4.4")
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endif()
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list(APPEND COMPILER_PREFIX "gcc4.1")
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set(COMPILER_PREFIX)
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.0) # Complete guess
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list(APPEND COMPILER_PREFIX "gcc4.8")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.6)
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list(APPEND COMPILER_PREFIX "gcc4.7")
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endif()
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list(APPEND COMPILER_PREFIX "gcc4.4")
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else() # Assume compatibility with 4.4 for other compilers
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list(APPEND COMPILER_PREFIX "gcc4.4")
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endif ()
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# if platform architecture is explicitly specified
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set(TBB_ARCH_PLATFORM $ENV{TBB_ARCH_PLATFORM})
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if (TBB_ARCH_PLATFORM)
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foreach (dir IN LISTS TBB_PREFIX_PATH)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/${TBB_ARCH_PLATFORM}/lib)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/${TBB_ARCH_PLATFORM})
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endforeach ()
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endif ()
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foreach (dir IN LISTS TBB_PREFIX_PATH)
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foreach (prefix IN LISTS COMPILER_PREFIX)
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if (CMAKE_SIZEOF_VOID_P EQUAL 8)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64/${prefix})
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/lib)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/${prefix}/lib)
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else ()
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32/${prefix})
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/lib)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/${prefix}/lib)
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endif ()
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endforeach()
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endforeach ()
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# add general search paths
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foreach (dir IN LISTS TBB_PREFIX_PATH)
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list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib ${dir}/Lib ${dir}/lib/tbb
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${dir}/Libs)
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list(APPEND TBB_INC_SEARCH_PATH ${dir}/include ${dir}/Include
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${dir}/include/tbb)
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endforeach ()
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set(TBB_LIBRARY_NAMES tbb)
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get_debug_names(TBB_LIBRARY_NAMES)
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find_path(TBB_INCLUDE_DIR
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NAMES tbb/tbb.h
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HINTS ${TBB_INC_SEARCH_PATH})
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find_tbb_library_verifying_release_debug_locations(TBB_LIBRARY)
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make_library_set(TBB_LIBRARY)
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findpkg_finish(TBB tbb)
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#if we haven't found TBB no point on going any further
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if (NOT TBB_FOUND)
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return()
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endif ()
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#=============================================================================
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# Look for TBB's malloc package
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set(TBB_MALLOC_LIBRARY_NAMES tbbmalloc)
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get_debug_names(TBB_MALLOC_LIBRARY_NAMES)
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find_path(TBB_MALLOC_INCLUDE_DIR
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NAMES tbb/tbb.h
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HINTS ${TBB_INC_SEARCH_PATH})
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find_tbb_library_verifying_release_debug_locations(TBB_MALLOC_LIBRARY)
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make_library_set(TBB_MALLOC_LIBRARY)
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findpkg_finish(TBB_MALLOC tbbmalloc)
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#=============================================================================
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# Look for TBB's malloc proxy package
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set(TBB_MALLOC_PROXY_LIBRARY_NAMES tbbmalloc_proxy)
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get_debug_names(TBB_MALLOC_PROXY_LIBRARY_NAMES)
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find_path(TBB_MALLOC_PROXY_INCLUDE_DIR
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NAMES tbb/tbbmalloc_proxy.h
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HINTS ${TBB_INC_SEARCH_PATH})
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find_tbb_library_verifying_release_debug_locations(TBB_MALLOC_PROXY_LIBRARY)
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make_library_set(TBB_MALLOC_PROXY_LIBRARY)
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findpkg_finish(TBB_MALLOC_PROXY tbbmalloc_proxy)
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#=============================================================================
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#parse all the version numbers from tbb
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if(NOT TBB_VERSION)
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set(TBB_VERSION_FILE_PRIOR_TO_TBB_2021_1
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"${TBB_INCLUDE_DIR}/tbb/tbb_stddef.h")
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set(TBB_VERSION_FILE_AFTER_TBB_2021_1
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"${TBB_INCLUDE_DIR}/oneapi/tbb/version.h")
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if (EXISTS "${TBB_VERSION_FILE_PRIOR_TO_TBB_2021_1}")
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set(TBB_VERSION_FILE "${TBB_VERSION_FILE_PRIOR_TO_TBB_2021_1}")
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elseif (EXISTS "${TBB_VERSION_FILE_AFTER_TBB_2021_1}")
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set(TBB_VERSION_FILE "${TBB_VERSION_FILE_AFTER_TBB_2021_1}")
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else()
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message(FATAL_ERROR "Found TBB installation: ${TBB_INCLUDE_DIR} "
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"missing version header.")
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endif()
|
|
|
|
#only read the start of the file
|
|
file(STRINGS
|
|
"${TBB_VERSION_FILE}"
|
|
TBB_VERSION_CONTENTS
|
|
REGEX "VERSION")
|
|
|
|
string(REGEX REPLACE
|
|
".*#define TBB_VERSION_MAJOR ([0-9]+).*" "\\1"
|
|
TBB_VERSION_MAJOR "${TBB_VERSION_CONTENTS}")
|
|
|
|
string(REGEX REPLACE
|
|
".*#define TBB_VERSION_MINOR ([0-9]+).*" "\\1"
|
|
TBB_VERSION_MINOR "${TBB_VERSION_CONTENTS}")
|
|
|
|
string(REGEX REPLACE
|
|
".*#define TBB_INTERFACE_VERSION ([0-9]+).*" "\\1"
|
|
TBB_INTERFACE_VERSION "${TBB_VERSION_CONTENTS}")
|
|
|
|
string(REGEX REPLACE
|
|
".*#define TBB_COMPATIBLE_INTERFACE_VERSION ([0-9]+).*" "\\1"
|
|
TBB_COMPATIBLE_INTERFACE_VERSION "${TBB_VERSION_CONTENTS}")
|
|
|
|
endif()
|