Merge pull request #2447 from stan-dev/feature/update-tbb2020-3

Update tbb to 2020 3

Author: rok-cesnovar

README.md

@@ -28,7 +28,7 @@ Stan Math depends on four libraries:
 - Boost (version 1.75.0): [Boost Home Page](https://www.boost.org)
 - Eigen (version 3.3.9: [Eigen Home Page](https://eigen.tuxfamily.org/index.php?title=Main_Page)
 - SUNDIALS (version 5.7.0): [Sundials Home Page](https://computation.llnl.gov/projects/sundials/sundials-software)
-- Intel TBB (version 2019_U8): [Intel TBB Home Page](https://www.threadingbuildingblocks.org)
+- Intel TBB (version 2020.3): [Intel TBB Home Page](https://www.threadingbuildingblocks.org)
 
 These are distributed under the `lib/` subdirectory. Only these
 versions of the dependent libraries have been tested with Stan Math.
@@ -92,7 +92,7 @@ statements are given to the compiler and the necessary libraries are
 linked: `~/stan-dev/math` and `~/stan-dev/math/lib/eigen_3.3.9` and
 `~/stan-dev/math/lib/boost_1.75.0` and
 `~/stan-dev/math/lib/sundials_5.7.0/include` and
-`~/stan-dev/math/lib/tbb_2019_U8/include`. The
+`~/stan-dev/math/lib/tbb_2020.3/include`. The
 `~/stan-dev/math/lib/tbb` directory is created by the `math-libs`
 makefile target automatically and contains the dynamically loaded
 Intel TBB library. The flags `-Wl,-rpath,...` instruct the linker to

lib/tbb_2019_U8/.gitattributes lib/tbb_2020.3/.gitattributeslib/tbb_2019_U8/.gitattributes renamed to lib/tbb_2020.3/.gitattributes

@@ -77,6 +77,8 @@ Thumbs.db
 ################################
 CMakeCache.txt
 CMakeFiles/
+cmake/TBBConfig.cmake
+cmake/TBBConfigVersion.cmake
 
 # Other #
 #########
@@ -85,3 +87,4 @@ CMakeFiles/
 .svn
 crash*
 *.tmp
+/.vs

lib/tbb_2019_U8/.gitignore lib/tbb_2020.3/.gitignorelib/tbb_2019_U8/.gitignore renamed to lib/tbb_2020.3/.gitignore

@@ -2,6 +2,121 @@
 The list of most significant changes made over time in
 Intel(R) Threading Building Blocks (Intel(R) TBB).
 
+Intel TBB 2020 Update 3
+TBB_INTERFACE_VERSION == 11103
+
+Changes (w.r.t. Intel TBB 2020 Update 2):
+
+Changes affecting backward compatibility:
+
+- Changed body type concept of the flow::input_node.
+    Set TBB_DEPRECATED_INPUT_NODE_BODY to 1 to compile with the previous
+    concept of the body type.
+
+Bugs fixed:
+
+- Fixed compilation errors in C++20 mode due to ambiguity of comparison
+    operators. Inspired by Barry Revzin
+    (https://github.com/oneapi-src/oneTBB/pull/251).
+
+Open-source contributions integrated:
+
+- Fixed an issue in TBBBuild.cmake that causes the build with no arguments
+    to fail (https://github.com/oneapi-src/oneTBB/pull/233) by tttapa.
+- Added cmake/{TBBConfig,TBBConfigVersion}.cmake to Git ignore list
+    (https://github.com/oneapi-src/oneTBB/pull/239) by Eisuke Kawashima.
+
+------------------------------------------------------------------------
+Intel TBB 2020 Update 2
+TBB_INTERFACE_VERSION == 11102
+
+Changes (w.r.t. Intel TBB 2020 Update 1):
+
+- Cross-allocator copying constructor and copy assignment operator for
+    concurrent_vector are deprecated.
+- Added input_node to the flow graph API. It acts like a source_node 
+    except for being inactive by default; source_node is deprecated.
+- Allocator template parameter for flow graph nodes is deprecated. Set
+    TBB_DEPRECATED_FLOW_NODE_ALLOCATOR to 1 to avoid compilation errors.
+- Flow graph preview hetero-features are deprecated.
+
+Bugs fixed:
+
+- Fixed the task affinity mechanism to prevent unlimited memory
+    consumption in case the number of threads is explicitly decreased.
+- Fixed memory leak related NUMA support functionality in task_arena.
+
+------------------------------------------------------------------------
+Intel TBB 2020 Update 1
+TBB_INTERFACE_VERSION == 11101
+
+Changes (w.r.t. Intel TBB 2020):
+
+Preview features:
+
+- The NUMA support library (tbbbind) no more depends on the main
+    TBB library.
+
+Bugs fixed:
+
+- Fixed the issue of task_arena constraints not propagated on
+    copy construction.
+- Fixed TBBGet.cmake script broken by TBB package name changes
+    (https://github.com/intel/tbb/issues/209).
+
+------------------------------------------------------------------------
+Intel TBB 2020
+TBB_INTERFACE_VERSION == 11100
+
+Changes (w.r.t. Intel TBB 2019 Update 9):
+
+- Extended task_arena interface to simplify development of NUMA-aware
+    applications.
+- Added warning notifications when the deprecated functionality is used.
+
+Open-source contributions integrated:
+
+- Fixed various build warnings
+    (https://github.com/intel/tbb/pull/179) by Raf Schietekat.
+
+------------------------------------------------------------------------
+Intel TBB 2019 Update 9
+TBB_INTERFACE_VERSION == 11009
+
+Changes (w.r.t. Intel TBB 2019 Update 8):
+
+- Multiple APIs are deprecated. For details, please see
+    Deprecated Features appendix in the TBB reference manual.
+- Added C++17 deduction guides for flow graph nodes.
+
+Preview Features:
+
+- Added isolated_task_group class that allows multiple threads to add
+    and execute tasks sharing the same isolation.
+- Extended the flow graph API to simplify connecting nodes.
+- Added erase() by heterogeneous keys for concurrent ordered containers.
+- Added a possibility to suspend task execution at a specific point
+    and resume it later.
+
+Bugs fixed:
+
+- Fixed the emplace() method of concurrent unordered containers to
+    destroy a temporary element that was not inserted.
+- Fixed a bug in the merge() method of concurrent unordered
+    containers.
+- Fixed behavior of a continue_node that follows buffering nodes.
+- Fixed compilation error caused by missed stdlib.h when CMake
+    integration is used (https://github.com/intel/tbb/issues/195).
+    Inspired by Andrew Penkrat.
+
+Open-source contributions integrated:
+
+- Added support for move-only types to tbb::parallel_pipeline
+    (https://github.com/intel/tbb/pull/159) by Raf Schietekat.
+- Fixed detection of clang version when CUDA toolkit is installed
+    (https://github.com/intel/tbb/pull/150) by Guilherme Amadio.
+
+------------------------------------------------------------------------
 Intel TBB 2019 Update 8
 TBB_INTERFACE_VERSION == 11008
 

lib/tbb_2019_U8/CHANGES lib/tbb_2020.3/CHANGESlib/tbb_2019_U8/CHANGES renamed to lib/tbb_2020.3/CHANGES

@@ -1,4 +1,4 @@
-# Copyright (c) 2005-2019 Intel Corporation
+# Copyright (c) 2005-2020 Intel Corporation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -13,6 +13,7 @@
 # limitations under the License.
 
 tbb_root?=.
+cfg?=release
 include $(tbb_root)/build/common.inc
 .PHONY: default all tbb tbbmalloc tbbproxy test examples
 
@@ -25,25 +26,22 @@ default: tbb tbbmalloc $(if $(use_proxy),tbbproxy)
 all: tbb tbbmalloc tbbproxy test examples
 
 tbb: mkdir
-	$(MAKE) -C "$(work_dir)_debug"  -r -f $(tbb_root)/build/Makefile.tbb cfg=debug
 	$(MAKE) -C "$(work_dir)_release"  -r -f $(tbb_root)/build/Makefile.tbb cfg=release
 
 tbbmalloc: mkdir
-	$(MAKE) -C "$(work_dir)_debug"  -r -f $(tbb_root)/build/Makefile.tbbmalloc cfg=debug malloc
 	$(MAKE) -C "$(work_dir)_release"  -r -f $(tbb_root)/build/Makefile.tbbmalloc cfg=release malloc
 
 tbbproxy: mkdir
-	$(MAKE) -C "$(work_dir)_debug"  -r -f $(tbb_root)/build/Makefile.tbbproxy cfg=debug tbbproxy
 	$(MAKE) -C "$(work_dir)_release"  -r -f $(tbb_root)/build/Makefile.tbbproxy cfg=release tbbproxy
 
+tbbbind: mkdir
+	$(MAKE) -C "$(work_dir)_release"  -r -f $(tbb_root)/build/Makefile.tbbbind cfg=release tbbbind
+
 test: tbb tbbmalloc $(if $(use_proxy),tbbproxy)
-	-$(MAKE) -C "$(work_dir)_debug"  -r -f $(tbb_root)/build/Makefile.tbbmalloc cfg=debug malloc_test
-	-$(MAKE) -C "$(work_dir)_debug"  -r -f $(tbb_root)/build/Makefile.test cfg=debug
 	-$(MAKE) -C "$(work_dir)_release"  -r -f $(tbb_root)/build/Makefile.tbbmalloc cfg=release malloc_test
 	-$(MAKE) -C "$(work_dir)_release"  -r -f $(tbb_root)/build/Makefile.test cfg=release
 
 rml: mkdir
-	$(MAKE) -C "$(work_dir)_debug"  -r -f $(tbb_root)/build/Makefile.rml cfg=debug
 	$(MAKE) -C "$(work_dir)_release"  -r -f $(tbb_root)/build/Makefile.rml cfg=release
 
 examples: tbb tbbmalloc
@@ -60,22 +58,18 @@ doxygen:
 clean: clean_examples
 	$(shell $(RM) $(work_dir)_release$(SLASH)*.* >$(NUL) 2>$(NUL))
 	$(shell $(RD) $(work_dir)_release >$(NUL) 2>$(NUL))
-	$(shell $(RM) $(work_dir)_debug$(SLASH)*.* >$(NUL) 2>$(NUL))
-	$(shell $(RD) $(work_dir)_debug >$(NUL) 2>$(NUL))
 	@echo clean done
 
 clean_examples:
 	$(shell $(MAKE) -s -i -r -C examples -f Makefile tbb_root=.. clean >$(NUL) 2>$(NUL))
 
 mkdir:
 	$(shell $(MD) "$(work_dir)_release" >$(NUL) 2>$(NUL))
-	$(shell $(MD) "$(work_dir)_debug" >$(NUL) 2>$(NUL))
-	@echo Created $(work_dir)_release and ..._debug directories
+	@echo Created the $(work_dir)_release directory
 
 info:
 	@echo OS: $(tbb_os)
 	@echo arch=$(arch)
 	@echo compiler=$(compiler)
 	@echo runtime=$(runtime)
 	@echo tbb_build_prefix=$(tbb_build_prefix)
-

lib/tbb_2019_U8/Doxyfile lib/tbb_2020.3/Doxyfilelib/tbb_2019_U8/Doxyfile renamed to lib/tbb_2020.3/Doxyfile

@@ -1,5 +1,5 @@
-# Threading Building Blocks 2019 Update 8
-[![Stable release](https://img.shields.io/badge/version-2019_U8-green.svg)](https://github.com/01org/tbb/releases/tag/2019_U8)
+# Threading Building Blocks 2020
+[![Stable release](https://img.shields.io/badge/version-2020.3-green.svg)](https://github.com/intel/tbb/releases/tag/v2020.3)
 [![Apache License Version 2.0](https://img.shields.io/badge/license-Apache_2.0-green.svg)](LICENSE)
 
 Threading Building Blocks (TBB) lets you easily write parallel C++ programs that take
@@ -8,16 +8,15 @@ full advantage of multicore performance, that are portable, composable and have
 ## Release Information
 Here are the latest [Changes](CHANGES) and [Release Notes](doc/Release_Notes.txt) (contains system requirements and known issues).
 
-Since [2018 U5](https://github.com/01org/tbb/releases/tag/2018_U5) TBB binary packages include [Parallel STL](https://github.com/intel/parallelstl) as a high-level component.
+Since [2018 U5](https://github.com/intel/tbb/releases/tag/2018_U5) TBB binary packages include [Parallel STL](https://github.com/intel/parallelstl) as a high-level component.
 
 ## Documentation
 * TBB [tutorial](https://software.intel.com/en-us/tbb-tutorial)
-* TBB general documentation: [stable](https://software.intel.com/en-us/tbb-documentation)
-and [latest](https://www.threadingbuildingblocks.org/docs/help/index.htm)
+* TBB general documentation: [stable](https://software.intel.com/en-us/tbb-documentation). For latest documentation please refer to the [latest](https://github.com/intel/tbb/releases/latest) release assets.
 
 ## Support
 Please report issues and suggestions via
-[GitHub issues](https://github.com/01org/tbb/issues) or start a topic on the
+[GitHub issues](https://github.com/intel/tbb/issues) or start a topic on the
 [TBB forum](http://software.intel.com/en-us/forums/intel-threading-building-blocks/).
 
 ## How to Contribute