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Update Find TBB to handle TBB installed with homebrew on OS X 

Better Error message for TBB handling with versions greater than 2021.1
on OS X
release/4.3a0
Akash Sharma 2021-09-17 17:59:46 -04:00
parent 82d7cb5f29
commit d99a9432bc
2 changed files with 18 additions and 2 deletions
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16
cmake/FindTBB.cmake
View File

@ -144,7 +144,8 @@ if(NOT TBB_FOUND)
elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
# OS X
set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb")
set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb"
"/usr/local/opt/tbb")
# TODO: Check to see which C++ library is being used by the compiler.
if(NOT ${CMAKE_SYSTEM_VERSION} VERSION_LESS 13.0)
@ -181,7 +182,18 @@ if(NOT TBB_FOUND)
##################################
if(TBB_INCLUDE_DIRS)
file(READ "${TBB_INCLUDE_DIRS}/tbb/tbb_stddef.h" _tbb_version_file)
set(_tbb_version_file_prior_to_tbb_2021_1 "${TBB_INCLUDE_DIRS}/tbb/tbb_stddef.h")
set(_tbb_version_file_after_tbb_2021_1 "${TBB_INCLUDE_DIRS}/oneapi/tbb/version.h")
if (EXISTS "${_tbb_version_file_prior_to_tbb_2021_1}")
file(READ "${_tbb_version_file_prior_to_tbb_2021_1}" _tbb_version_file )
elseif (EXISTS "${_tbb_version_file_after_tbb_2021_1}")
file(READ "${_tbb_version_file_after_tbb_2021_1}" _tbb_version_file )
else()
message(FATAL_ERROR "Found TBB installation: ${TBB_INCLUDE_DIRS} "
"missing version header.")
endif()
string(REGEX REPLACE ".*#define TBB_VERSION_MAJOR ([0-9]+).*" "\\1"
TBB_VERSION_MAJOR "${_tbb_version_file}")
string(REGEX REPLACE ".*#define TBB_VERSION_MINOR ([0-9]+).*" "\\1"

4
cmake/HandleTBB.cmake
View File

@ -5,6 +5,10 @@ find_package(TBB 4.4 COMPONENTS tbb tbbmalloc)
# Set up variables if we're using TBB
if(TBB_FOUND AND GTSAM_WITH_TBB)
set(GTSAM_USE_TBB 1) # This will go into config.h
if ((${TBB_VERSION} VERSION_GREATER "2021.1") OR (${TBB_VERSION} VERSION_EQUAL "2021.1"))
message(FATAL_ERROR "TBB version greater than 2021.1 (oneTBB API) is not yet supported. Use an older version instead.")
endif()
if ((${TBB_VERSION_MAJOR} GREATER 2020) OR (${TBB_VERSION_MAJOR} EQUAL 2020))
set(TBB_GREATER_EQUAL_2020 1)
else()