Use native CMake TBB package configuration
Starting Ubuntu 20.04, TBB is shipped with a native CMake package
configuration making the find module contained in Ceres no longer
necessary.
Fixes #1036
Change-Id: Ia1a18d004aa53dd0b654a8cd94daea60ea1feb98
diff --git a/cmake/FindSuiteSparse.cmake b/cmake/FindSuiteSparse.cmake
index bccd89f..49c089c 100644
--- a/cmake/FindSuiteSparse.cmake
+++ b/cmake/FindSuiteSparse.cmake
@@ -329,25 +329,15 @@
# SuiteSparseQR may be compiled with Intel Threading Building Blocks,
# we assume that if TBB is installed, SuiteSparseQR was compiled with
# support for it, this will do no harm if it wasn't.
- find_package(TBB QUIET)
+ find_package(TBB QUIET NO_MODULE)
if (TBB_FOUND)
message(STATUS "Found Intel Thread Building Blocks (TBB) library "
- "(${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} / ${TBB_INTERFACE_VERSION}) "
- "include location: ${TBB_INCLUDE_DIRS}. Assuming SuiteSparseQR was "
- "compiled with TBB.")
+ "(${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR} / ${TBB_INTERFACE_VERSION}). "
+ "Assuming SuiteSparseQR was compiled with TBB.")
# Add the TBB libraries to the SuiteSparseQR libraries (the only
# libraries to optionally depend on TBB).
- if (TARGET TBB::tbb)
- # Native TBB package configuration provides an imported target. Use it if
- # available.
- set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
- INTERFACE_LINK_LIBRARIES TBB::tbb)
- else (TARGET TBB::tbb)
- set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
- INTERFACE_INCLUDE_DIRECTORIES ${TBB_INCLUDE_DIRS})
- set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
- INTERFACE_LINK_LIBRARIES ${TBB_LIBRARIES})
- endif (TARGET TBB::tbb)
+ set_property (TARGET SuiteSparse::SPQR APPEND PROPERTY
+ INTERFACE_LINK_LIBRARIES TBB::tbb)
else (TBB_FOUND)
message(STATUS "Did not find Intel TBB library, assuming SuiteSparseQR was "
"not compiled with TBB.")
diff --git a/cmake/FindTBB.cmake b/cmake/FindTBB.cmake
deleted file mode 100644
index 10e540d..0000000
--- a/cmake/FindTBB.cmake
+++ /dev/null
@@ -1,468 +0,0 @@
-# - Find ThreadingBuildingBlocks include dirs and libraries
-# Use this module by invoking find_package with the form:
-# find_package(TBB
-# [REQUIRED] # Fail with error if TBB is not found
-# ) #
-# Once done, this will define
-#
-# TBB_FOUND - system has TBB
-# TBB_INCLUDE_DIRS - the TBB include directories
-# TBB_LIBRARIES - TBB libraries to be lined, doesn't include malloc or
-# malloc proxy
-# TBB::tbb - imported target for the TBB library
-#
-# TBB_VERSION_MAJOR - Major Product Version Number
-# TBB_VERSION_MINOR - Minor Product Version Number
-# TBB_INTERFACE_VERSION - Engineering Focused Version Number
-# TBB_COMPATIBLE_INTERFACE_VERSION - The oldest major interface version
-# still supported. This uses the engineering
-# focused interface version numbers.
-#
-# TBB_MALLOC_FOUND - system has TBB malloc library
-# TBB_MALLOC_INCLUDE_DIRS - the TBB malloc include directories
-# TBB_MALLOC_LIBRARIES - The TBB malloc libraries to be lined
-# TBB::malloc - imported target for the TBB malloc library
-#
-# TBB_MALLOC_PROXY_FOUND - system has TBB malloc proxy library
-# TBB_MALLOC_PROXY_INCLUDE_DIRS = the TBB malloc proxy include directories
-# TBB_MALLOC_PROXY_LIBRARIES - The TBB malloc proxy libraries to be lined
-# TBB::malloc_proxy - imported target for the TBB malloc proxy library
-#
-#
-# This module reads hints about search locations from variables:
-# ENV TBB_ARCH_PLATFORM - for eg. set it to "mic" for Xeon Phi builds
-# ENV TBB_ROOT or just TBB_ROOT - root directory of tbb installation
-# ENV TBB_BUILD_PREFIX - specifies the build prefix for user built tbb
-# libraries. Should be specified with ENV TBB_ROOT
-# and optionally...
-# ENV TBB_BUILD_DIR - if build directory is different than ${TBB_ROOT}/build
-#
-#
-# Modified by Robert Maynard from the original OGRE source
-#
-#-------------------------------------------------------------------
-# This file is part of the CMake build system for OGRE
-# (Object-oriented Graphics Rendering Engine)
-# For the latest info, see http://www.ogre3d.org/
-#
-# The contents of this file are placed in the public domain. Feel
-# free to make use of it in any way you like.
-#-------------------------------------------------------------------
-#
-# =========================================================================
-# Taken from Copyright.txt in the root of the VTK source tree as per
-# instructions to substitute the full license in place of the summary
-# reference when distributing outside of VTK
-# =========================================================================
-#
-# Program: Visualization Toolkit
-# Module: Copyright.txt
-#
-# Copyright (c) 1993-2015 Ken Martin, Will Schroeder, Bill Lorensen
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# * Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-#
-# * Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
-# of any contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
-# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# =========================================================================*/
-
-#=============================================================================
-# FindTBB helper functions and macros
-#
-
-#====================================================
-# Fix the library path in case it is a linker script
-#====================================================
-function(tbb_extract_real_library library real_library)
- if(NOT UNIX OR NOT EXISTS ${library})
- set(${real_library} "${library}" PARENT_SCOPE)
- return()
- endif()
-
- #Read in the first 4 bytes and see if they are the ELF magic number
- set(_elf_magic "7f454c46")
- file(READ ${library} _hex_data OFFSET 0 LIMIT 4 HEX)
- if(_hex_data STREQUAL _elf_magic)
- #we have opened a elf binary so this is what
- #we should link to
- set(${real_library} "${library}" PARENT_SCOPE)
- return()
- endif()
-
- file(READ ${library} _data OFFSET 0 LIMIT 1024)
- if("${_data}" MATCHES "INPUT \\(([^(]+)\\)")
- #extract out the .so name from REGEX MATCH command
- set(_proper_so_name "${CMAKE_MATCH_1}")
-
- #construct path to the real .so which is presumed to be in the same directory
- #as the input file
- get_filename_component(_so_dir "${library}" DIRECTORY)
- set(${real_library} "${_so_dir}/${_proper_so_name}" PARENT_SCOPE)
- else()
- #unable to determine what this library is so just hope everything works
- #and pass it unmodified.
- set(${real_library} "${library}" PARENT_SCOPE)
- endif()
-endfunction()
-
-#===============================================
-# Do the final processing for the package find.
-#===============================================
-macro(findpkg_finish PREFIX TARGET_NAME)
- if (${PREFIX}_INCLUDE_DIR AND ${PREFIX}_LIBRARY)
- set(${PREFIX}_FOUND TRUE)
- set (${PREFIX}_INCLUDE_DIRS ${${PREFIX}_INCLUDE_DIR})
- set (${PREFIX}_LIBRARIES ${${PREFIX}_LIBRARY})
- else ()
- if (${PREFIX}_FIND_REQUIRED AND NOT ${PREFIX}_FIND_QUIETLY)
- message(FATAL_ERROR "Required library ${PREFIX} not found.")
- endif ()
- endif ()
-
- if (NOT TARGET "TBB::${TARGET_NAME}")
- if (${PREFIX}_LIBRARY_RELEASE)
- tbb_extract_real_library(${${PREFIX}_LIBRARY_RELEASE} real_release)
- endif ()
- if (${PREFIX}_LIBRARY_DEBUG)
- tbb_extract_real_library(${${PREFIX}_LIBRARY_DEBUG} real_debug)
- endif ()
- add_library(TBB::${TARGET_NAME} UNKNOWN IMPORTED)
- set_target_properties(TBB::${TARGET_NAME} PROPERTIES
- INTERFACE_INCLUDE_DIRECTORIES "${${PREFIX}_INCLUDE_DIR}")
- if (${PREFIX}_LIBRARY_DEBUG AND ${PREFIX}_LIBRARY_RELEASE)
- set_target_properties(TBB::${TARGET_NAME} PROPERTIES
- IMPORTED_LOCATION "${real_release}"
- IMPORTED_LOCATION_DEBUG "${real_debug}"
- IMPORTED_LOCATION_RELEASE "${real_release}")
- elseif (${PREFIX}_LIBRARY_RELEASE)
- set_target_properties(TBB::${TARGET_NAME} PROPERTIES
- IMPORTED_LOCATION "${real_release}")
- elseif (${PREFIX}_LIBRARY_DEBUG)
- set_target_properties(TBB::${TARGET_NAME} PROPERTIES
- IMPORTED_LOCATION "${real_debug}")
- endif ()
- endif ()
-
- #mark the following variables as internal variables
- mark_as_advanced(${PREFIX}_INCLUDE_DIR
- ${PREFIX}_LIBRARY
- ${PREFIX}_LIBRARY_DEBUG
- ${PREFIX}_LIBRARY_RELEASE)
-endmacro()
-
-#===============================================
-# Generate debug names from given release names
-#===============================================
-macro(get_debug_names PREFIX)
- foreach(i ${${PREFIX}})
- set(${PREFIX}_DEBUG ${${PREFIX}_DEBUG} ${i}d ${i}D ${i}_d ${i}_D ${i}_debug ${i})
- endforeach()
-endmacro()
-
-#===============================================
-# See if we have env vars to help us find tbb
-#===============================================
-macro(getenv_path VAR)
- set(ENV_${VAR} $ENV{${VAR}})
- # replace won't work if var is blank
- if (ENV_${VAR})
- string( REGEX REPLACE "\\\\" "/" ENV_${VAR} ${ENV_${VAR}} )
- endif ()
-endmacro()
-
-#===============================================
-# Couple a set of release AND debug libraries
-#===============================================
-macro(make_library_set PREFIX)
- if (${PREFIX}_RELEASE AND ${PREFIX}_DEBUG)
- set(${PREFIX} optimized ${${PREFIX}_RELEASE} debug ${${PREFIX}_DEBUG})
- elseif (${PREFIX}_RELEASE)
- set(${PREFIX} ${${PREFIX}_RELEASE})
- elseif (${PREFIX}_DEBUG)
- set(${PREFIX} ${${PREFIX}_DEBUG})
- endif ()
-endmacro()
-
-#===============================================
-# Ensure that the release & debug libraries found are from the same installation.
-#===============================================
-macro(find_tbb_library_verifying_release_debug_locations PREFIX)
- find_library(${PREFIX}_RELEASE
- NAMES ${${PREFIX}_NAMES}
- HINTS ${TBB_LIB_SEARCH_PATH})
- if (${PREFIX}_RELEASE)
- # To avoid finding a mismatched set of release & debug libraries from
- # different installations if the first found does not have debug libraries
- # by forcing the search for debug to only occur within the detected release
- # library directory (if found). Although this would break detection if the
- # release & debug libraries were shipped in different directories, this is
- # not the case in the official TBB releases for any platform.
- get_filename_component(
- FOUND_RELEASE_LIB_DIR "${${PREFIX}_RELEASE}" DIRECTORY)
- find_library(${PREFIX}_DEBUG
- NAMES ${${PREFIX}_NAMES_DEBUG}
- HINTS ${FOUND_RELEASE_LIB_DIR}
- NO_DEFAULT_PATH)
- else()
- find_library(${PREFIX}_DEBUG
- NAMES ${${PREFIX}_NAMES_DEBUG}
- HINTS ${TBB_LIB_SEARCH_PATH})
- endif()
-endmacro()
-
-#=============================================================================
-# Now to actually find TBB
-#
-
-# Get path, convert backslashes as ${ENV_${var}}
-getenv_path(TBB_ROOT)
-
-# initialize search paths
-set(TBB_PREFIX_PATH ${TBB_ROOT} ${ENV_TBB_ROOT})
-set(TBB_INC_SEARCH_PATH "")
-set(TBB_LIB_SEARCH_PATH "")
-
-
-# If user built from sources
-set(TBB_BUILD_PREFIX $ENV{TBB_BUILD_PREFIX})
-if (TBB_BUILD_PREFIX AND ENV_TBB_ROOT)
- getenv_path(TBB_BUILD_DIR)
- if (NOT ENV_TBB_BUILD_DIR)
- set(ENV_TBB_BUILD_DIR ${ENV_TBB_ROOT}/build)
- endif ()
-
- # include directory under ${ENV_TBB_ROOT}/include
- list(APPEND TBB_LIB_SEARCH_PATH
- ${ENV_TBB_BUILD_DIR}/${TBB_BUILD_PREFIX}_release
- ${ENV_TBB_BUILD_DIR}/${TBB_BUILD_PREFIX}_debug)
-endif ()
-
-
-# For Windows, let's assume that the user might be using the precompiled
-# TBB packages from the main website. These use a rather awkward directory
-# structure (at least for automatically finding the right files) depending
-# on platform and compiler, but we'll do our best to accommodate it.
-# Not adding the same effort for the precompiled linux builds, though. Those
-# have different versions for CC compiler versions and linux kernels which
-# will never adequately match the user's setup, so there is no feasible way
-# to detect the "best" version to use. The user will have to manually
-# select the right files. (Chances are the distributions are shipping their
-# custom version of tbb, anyway, so the problem is probably nonexistent.)
-if (WIN32 AND MSVC)
- set(COMPILER_PREFIX "vc7.1")
- if (MSVC_VERSION EQUAL 1400)
- set(COMPILER_PREFIX "vc8")
- elseif(MSVC_VERSION EQUAL 1500)
- set(COMPILER_PREFIX "vc9")
- elseif(MSVC_VERSION EQUAL 1600)
- set(COMPILER_PREFIX "vc10")
- elseif(MSVC_VERSION EQUAL 1700)
- set(COMPILER_PREFIX "vc11")
- elseif(MSVC_VERSION EQUAL 1800)
- set(COMPILER_PREFIX "vc12")
- elseif(MSVC_VERSION GREATER_EQUAL 1900)
- set(COMPILER_PREFIX "vc14")
- endif ()
-
- # for each prefix path, add ia32/64\${COMPILER_PREFIX}\lib to the lib search path
- foreach (dir IN LISTS TBB_PREFIX_PATH)
- if (CMAKE_CL_64)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia64/${COMPILER_PREFIX}/lib)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia64/${COMPILER_PREFIX})
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/${COMPILER_PREFIX}/lib)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64/${COMPILER_PREFIX})
- else ()
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/${COMPILER_PREFIX}/lib)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32/${COMPILER_PREFIX})
- endif ()
- endforeach ()
-endif ()
-
-# For OS X binary distribution, choose libc++ based libraries for Mavericks (10.9)
-# and above and AppleClang
-if (CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND
- NOT CMAKE_SYSTEM_VERSION VERSION_LESS 13.0)
- set (USE_LIBCXX OFF)
- cmake_policy(GET CMP0025 POLICY_VAR)
-
- if (POLICY_VAR STREQUAL "NEW")
- if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
- set (USE_LIBCXX ON)
- endif ()
- else ()
- if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
- set (USE_LIBCXX ON)
- endif ()
- endif ()
-
- if (USE_LIBCXX)
- foreach (dir IN LISTS TBB_PREFIX_PATH)
- list (APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/libc++ ${dir}/libc++/lib)
- endforeach ()
- endif ()
-endif ()
-
-# check compiler ABI
-if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
- set(COMPILER_PREFIX)
- if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
- list(APPEND COMPILER_PREFIX "gcc4.8")
- endif()
- if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
- list(APPEND COMPILER_PREFIX "gcc4.7")
- endif()
- if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.4)
- list(APPEND COMPILER_PREFIX "gcc4.4")
- endif()
- list(APPEND COMPILER_PREFIX "gcc4.1")
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
- set(COMPILER_PREFIX)
- if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.0) # Complete guess
- list(APPEND COMPILER_PREFIX "gcc4.8")
- endif()
- if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.6)
- list(APPEND COMPILER_PREFIX "gcc4.7")
- endif()
- list(APPEND COMPILER_PREFIX "gcc4.4")
-else() # Assume compatibility with 4.4 for other compilers
- list(APPEND COMPILER_PREFIX "gcc4.4")
-endif ()
-
-# if platform architecture is explicitly specified
-set(TBB_ARCH_PLATFORM $ENV{TBB_ARCH_PLATFORM})
-if (TBB_ARCH_PLATFORM)
- foreach (dir IN LISTS TBB_PREFIX_PATH)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/${TBB_ARCH_PLATFORM}/lib)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/${TBB_ARCH_PLATFORM})
- endforeach ()
-endif ()
-
-foreach (dir IN LISTS TBB_PREFIX_PATH)
- foreach (prefix IN LISTS COMPILER_PREFIX)
- if (CMAKE_SIZEOF_VOID_P EQUAL 8)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/intel64/${prefix})
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/lib)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/intel64/${prefix}/lib)
- else ()
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib/ia32/${prefix})
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/lib)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/ia32/${prefix}/lib)
- endif ()
- endforeach()
-endforeach ()
-
-# add general search paths
-foreach (dir IN LISTS TBB_PREFIX_PATH)
- list(APPEND TBB_LIB_SEARCH_PATH ${dir}/lib ${dir}/Lib ${dir}/lib/tbb
- ${dir}/Libs)
- list(APPEND TBB_INC_SEARCH_PATH ${dir}/include ${dir}/Include
- ${dir}/include/tbb)
-endforeach ()
-
-set(TBB_LIBRARY_NAMES tbb)
-get_debug_names(TBB_LIBRARY_NAMES)
-
-find_path(TBB_INCLUDE_DIR
- NAMES tbb/tbb.h
- HINTS ${TBB_INC_SEARCH_PATH})
-find_tbb_library_verifying_release_debug_locations(TBB_LIBRARY)
-make_library_set(TBB_LIBRARY)
-
-findpkg_finish(TBB tbb)
-
-#if we haven't found TBB no point on going any further
-if (NOT TBB_FOUND)
- return()
-endif ()
-
-#=============================================================================
-# Look for TBB's malloc package
-set(TBB_MALLOC_LIBRARY_NAMES tbbmalloc)
-get_debug_names(TBB_MALLOC_LIBRARY_NAMES)
-
-find_path(TBB_MALLOC_INCLUDE_DIR
- NAMES tbb/tbb.h
- HINTS ${TBB_INC_SEARCH_PATH})
-find_tbb_library_verifying_release_debug_locations(TBB_MALLOC_LIBRARY)
-make_library_set(TBB_MALLOC_LIBRARY)
-
-findpkg_finish(TBB_MALLOC tbbmalloc)
-
-#=============================================================================
-# Look for TBB's malloc proxy package
-set(TBB_MALLOC_PROXY_LIBRARY_NAMES tbbmalloc_proxy)
-get_debug_names(TBB_MALLOC_PROXY_LIBRARY_NAMES)
-
-find_path(TBB_MALLOC_PROXY_INCLUDE_DIR
- NAMES tbb/tbbmalloc_proxy.h
- HINTS ${TBB_INC_SEARCH_PATH})
-find_tbb_library_verifying_release_debug_locations(TBB_MALLOC_PROXY_LIBRARY)
-make_library_set(TBB_MALLOC_PROXY_LIBRARY)
-
-findpkg_finish(TBB_MALLOC_PROXY tbbmalloc_proxy)
-
-
-#=============================================================================
-#parse all the version numbers from tbb
-if(NOT TBB_VERSION)
- set(TBB_VERSION_FILE_PRIOR_TO_TBB_2021_1
- "${TBB_INCLUDE_DIR}/tbb/tbb_stddef.h")
- set(TBB_VERSION_FILE_AFTER_TBB_2021_1
- "${TBB_INCLUDE_DIR}/oneapi/tbb/version.h")
-
- if (EXISTS "${TBB_VERSION_FILE_PRIOR_TO_TBB_2021_1}")
- set(TBB_VERSION_FILE "${TBB_VERSION_FILE_PRIOR_TO_TBB_2021_1}")
- elseif (EXISTS "${TBB_VERSION_FILE_AFTER_TBB_2021_1}")
- set(TBB_VERSION_FILE "${TBB_VERSION_FILE_AFTER_TBB_2021_1}")
- else()
- message(FATAL_ERROR "Found TBB installation: ${TBB_INCLUDE_DIR} "
- "missing version header.")
- endif()
-
- #only read the start of the file
- file(STRINGS
- "${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()
