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| Name: libtbb12 | Distribution: openSUSE Tumbleweed |
| Version: 2021.5.0 | Vendor: openSUSE |
| Release: 1.2 | Build date: Tue May 10 23:24:36 2022 |
| Group: System/Libraries | Build host: lamb58 |
| Size: 231734 | Source RPM: tbb-2021.5.0-1.2.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://www.threadingbuildingblocks.org/ | |
| Summary: Threading Building Blocks (TBB) | |
Threading Building Blocks (TBB) offers a rich and complete approach to expressing parallelism in a C++ program. It is a library that helps you take advantage of multi-core processor performance without having to be a threading expert. Threading Building Blocks is not just a threads-replacement library. It represents a higher-level, task-based parallelism that abstracts platform details and threading mechanism for performance and scalability.
Apache-2.0
* Sat May 07 2022 Dirk Müller <dmueller@suse.com>
- update to 2021.1.5:
* Reworked synchronization mechanism to reduce contention when multiple
task_arena’s are used concurrently.
* Fixed sporadic memory corruption.
* Enabled Microsoft Visual Studio* 2022 and Python 3.9 support.
* Extended task_group interface with a new run_and_wait overload to accept
task_handle.
* Fixed possible correctness issue in queuing_rw_mutex on non-Intel platforms.
* Fixed sporadic memory corruption.
* Tue Apr 05 2022 Atri Bhattacharya <badshah400@gmail.com>
- For 32-bit systems, rename tbb32.pc (default upstream for
32-bit) to tbb.pc (same as 64-bit) so that applications
depending on tbb do not have to call different pkgconfig modules
based on arch.
* Fri Oct 08 2021 Ben Greiner <code@bnavigator.de>
- Allow gcc11
- Add tbb-pr609-32bit-mwaitpkg.patch gh#oneapi-src/oneTBB#609
* fixes 32-bit build with gcc11
- Only run ctest when --with test is given
* Tue Oct 05 2021 Ben Greiner <code@bnavigator.de>
- Update to version 2021.4
* Large release notes since 2020.3:
https://software.intel.com/content/www/us/en/develop/articles/intel-oneapi-threading-building-blocks-release-notes.html
- Drop python2 package
- Drop patches:
* disable-irml.patch -- install the library
* optflags.patch -- build system change
* reproducible.patch -- build system change
- Refresh cmake-remove-include-path.patch
- Add libirml subpackage for python module
- Add libtbbbind library package for NUMA support
* Fri Dec 25 2020 Benjamin Greiner <code@bnavigator.de>
- Rework the building of python bindings
* Fix egg info version
* Remove shebang lines
* fix lining issue by setting TBBROOT and tbbvars in install phase
* Run python tests with irml library built (but not installed)
* Build bindings packages for all existing python3 flavors
gh#openSUSE/python-rpm-macros#66
* Mon Aug 03 2020 Ismail Dönmez <idonmez@suse.com>
- Update to version 2020.3
* 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.
* 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).
* Fixed an issue in TBBBuild.cmake that causes the build with no arguments
to fail (https://github.com/oneapi-src/oneTBB/pull/233)
* Mon Mar 30 2020 Ismail Dönmez <idonmez@suse.com>
- Update to version 2020.2
* 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.
* 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.
* Tue Jan 21 2020 Ismail Dönmez <idonmez@suse.com>
- Update to version 2020.1
* 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).
* Wed Dec 18 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 2020.0
* Extended task_arena interface to simplify development of
NUMA-aware applications.
* Added warning notifications when the deprecated functionality is
used.
* Thu Oct 10 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 2019_u9
* 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.
* Added support for move-only types to tbb::parallel_pipeline
* Fixed detection of clang version when CUDA toolkit is installed
- Refresh patches:
* cmake-remove-include-path.patch
* disable-irml.patch
* optflags.patch
* Fri Jun 07 2019 Ismail Dönmez <idonmez@suse.com>
- Add cmake-remove-include-path.patch to remove setting include
path since we already install under /usr/include and this fixes
idiot OpenCV trying to do -isystem $TBB_INCLUDE_DIR
* Thu Jun 06 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 2019_U8
* Fixed a bug in TBB 2019 Update 7 that could lead to incorrect memory
reallocation on Linux (https://github.com/intel/tbb/issues/148).
* Fixed enqueuing tbb::task into tbb::task_arena not to fail on threads
with no task scheduler initialized
(https://github.com/intel/tbb/issues/116).
* Tue Jun 04 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 2019_U7
* Added TBBMALLOC_SET_HUGE_SIZE_THRESHOLD parameter to set the
lower bound for allocations that are not released back to OS
unless a cleanup is explicitly requested.
* Added zip_iterator::base() method to get the tuple of underlying
iterators.
* Improved async_node to never block a thread that sends a message
through its gateway.
* Extended decrement port of the tbb::flow::limiter_node to accept
messages of integral types.
* Removed the number_of_decrement_predecessors parameter from the
constructor of flow::limiter_node. To allow its usage, set
TBB_DEPRECATED_LIMITER_NODE_CONSTRUCTOR macro to 1.
* Added ordered associative containers:
concurrent_{map,multimap,set,multiset} (requires C++11).
* Tue May 14 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 2019_U6
* Added support for enqueuing tbb::task into tbb::task_arena
(https://github.com/01org/tbb/issues/116).
* Improved support for allocator propagation on concurrent_hash_map
assigning and swapping.
* Improved scalable_allocation_command cleanup operations to release
more memory buffered by the calling thread.
* Separated allocation of small and large objects into distinct memory
regions, which helps to reduce excessive memory caching inside the
TBB allocator.
- Disable python2 support
* Thu Apr 25 2019 Ismail Dönmez <idonmez@suse.com>
- Update to version 2019_U5
* Too many changes to list, please see the included CHANGES file.
- Install TBBConfig*.cmake
/usr/lib64/libtbb.so.12 /usr/lib64/libtbb.so.12.5
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Fabrice Bellet, Fri Jun 17 00:05:37 2022