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Revision 1.43 / (download) - annotate - [select for diffs], Sun Jan 12 10:10:03 2020 UTC (2 months, 2 weeks ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2020Q1-base, pkgsrc-2020Q1, HEAD
Changes since 1.42: +2 -2 lines
Diff to previous 1.42 (colored)

boost: updated to 1.72.0

Version 1.72.0

Asio:
Changed the async_initiate helper function to automatically deduce its return type, for C++11 or later.
Changed all asynchronous operations to use automatically deduced return types, for C++14 or later.
Introduced concepts to support async_initiate.
Added the nested template type rebind_executor to all I/O object types.
Changed the initiation function objects to report their associated I/O executor via the nested type executor_type and member function get_executor().
Added the default_completion_token trait, giving I/O executor types an associated default completion token type for use with asynchronous operations. This trait is specialised for the use_awaitable completion token, for example, to allow asynchronous operations to be used as follows: co_await socket.async_connect(my_endpoint).
Added missing async_initiate to the Windows-specific I/O objects' asynchronous operations.
Ensured that the executor type is propagated to newly accepted sockets.
Changed to require that Protocol copy and move operations never throw.
Changed to require that Endpoint default constructor and move operations never throw.
Added the noexcept qualifier to protocol accessors.
Added the noexcept qualifier to socket move constructors.
Fixed issues associated with opening serial ports on Windows:
Use the correct constant to initialise the RTS control flag.
Specify a default baud rate (9600).
Fixed a lost "outstanding work count" that can occur when an asynchronous accept operation is automatically restarted.
Consult the Revision History for further details.

Atomic:
Added a workaround for __float128 not being considered as a floating point type by some versions of libstdc++.
Improved compatibility with clang-win compiler.

Beast:
This is a maintenance update containing bug fixes, and updates to use the new features delivered in Boost.Asio.
We'd love to know how you or your company use Beast, consider adding an entry to the Companies and Individuals Using Beast list.
See the full Release Notes for a complete list of changes.

Circular Buffer:
Fix: max_size() now takes the allocator's max_size() into account. (Glen Fernandes)

Context:
architecture s390x supported
execution_context removed

Endian:
Made endian_reverse, conditional_reverse and *_to_* constexpr on GCC and Clang
Added convenience load and store functions
Added floating point convenience typedefs
Added a non-const overload of data(); changed its return type to unsigned char*
Added __int128 support to endian_reverse when available
Added a convenience header boost/endian.hpp

Filesystem:
Extracted filesystem_error to exception.hpp; file_status and associated enums and functions to file_status.hpp; directory_entry, directory_iterator and recursive_directory_iterator to directory.hpp.
Deprecated: For backward compatibility operations.hpp still includes the new headers exception.hpp, file_status.hpp and directory.hpp, unless BOOST_FILESYSTEM_NO_DEPRECATED macro is defined. These implicit includes are considered deprecated and will be removed in a future release. Users are encouraged to include the new headers directly or include filesystem.hpp.
The filesystem_error exception is now implemented in the compiled library of Boost.Filesystem. Users may need to add linking with Boost.Filesystem library in their projects.
On POSIX.1-2008 platforms, use utimensat instead of utime. utime is declared obsolete in POSIX.1-2008 and can be disabled e.g. in uClibc-ng.
directory_iterator is now left in the end state on memory allocation errors.
In directory_iterator on POSIX systems, support for readdir/readdir_r has been reworked to avoid memory allocations for dirent structures when readdir is used. This reduces memory consumption and eliminates the possibility of buffer overruns in case if readdir produces a very long directory name.
On Windows, use Boost.WinAPI to select the target Windows version.
New: Added directory_options enum, which reflects the same named enum from C++20. The enum is supported in directory_iterator and recursive_directory_iterator to customize iteration behavior. In particular, the iterators now support skipping directories that can't be opened due to insufficient permissions. The symlink_option enum is now deprecated and should be replaced with directory_options.
By default, recursive_directory_iterator is now reset to the end state in case of errors, as required by C++20.
New: Added directory_options::pop_on_error option, which configures recursive_directory_iterator so that it attempts to recover from iteration errors by repeatedly invoking pop() until it succeeds or the end state is reached.
New: Added directory_options::skip_dangling_symlinks option, which configures recursive_directory_iterator so that it doesn't follow dangling directory symlinks and continues iteration instead of reporting an error.
Deprecated: The following members of recursive_directory_iterator are now marked as deprecated: level(), no_push_pending(), no_push_request(), no_push(). Users are advised to replace their use with the standard counterparts: depth(), recursion_pending(), disable_recursion_pending(). Note that recursion_pending() has the opposite meaning compared to no_push_pending() and no_push_request(). Deprecated methods will be removed in a future release.
Fixed path::lexically_relative (and any dependent algorithms) to correctly handle empty, dot and dot-dot path elements in its argument. The behavior is made closer to C++17 std::path::lexically_relative in that empty and dot path elements are ignored and dot-dot path elements are accounted by decreasing the number of dot-dot path elements to generate in the resulting relative path.

Functional/Factory:
Glen Fernandes rewrote the implementations of factory and value_factory to provide the following features:
Support r-value arguments when possible
Support arbitrary number of arguments via variadic templates when possible
Support allocators that are final
Support allocators that use fancy pointers
Support for disabled exceptions (BOOST_NO_EXCEPTIONS)
Improved compilation times
The following features have been removed:
Increasing limits for C++03 compilers through BOOST_FUNCTIONAL_VALUE_FACTORY_MAX_ARITY
Using boost::none_t in place of void through BOOST_FUNCTIONAL_FACTORY_SUPPORT_NONE_T

GIL:
Added
GSoC 2019: Lanczos resampling for image down scaling.
GSoC 2019: Methods for binary thresholding, inverted binary thresholding and truncation thresholding.
GSoC 2019: Otsu thresholding method.
GSoC 2019: Adaptive thresholding using mean or gaussian-weighted sum of the neighbourhood area.
GSoC 2019: Harris response calculation (corner detector without non-maximum filtering).
GSoC 2019: Hessian corner detector.
GSoC 2019: Types for defining 2D kernel, kernel_2d and kernel_2d_fixed, in Numeric extension.
GSoC 2019: Implementation of 2D convolution as new function convolve_2d.
GSoC 2019: Box filtering using the average filter.
GSoC 2019: Blur function based on normalized mean filter.
GSoC 2019: Sobel and Scharr operators.
GSoC 2019: Median filter to remove noise from image.
Continued adding new test cases and significantly improved overall test coverage.
Documented purpose of cached_location_t.
Function convolve_1d in Numeric extension for convenient use of convolve_rows and convolve_cols.
Function extend_boundary in Numeric extension to perform image boundary extension.
Project release notes maintained in Markdown file RELEASES.md.

Changed
Move all tests, core features and extensions, inside test/ directory.

Removed
Replace Boost.MPL with Boost.MP11.
Removed use of Boost.TypeTraits.
Dropped support for GCC <= 4.8.
Remove include/boost/gil/version.hpp file as unused.

Fixed
Undetermined value of default-initialized channel and pixel objects.
Undefined behaviour due to std::is_trivially_default_constructible specializations.
Crash when reading PNG files with an invalid header.
Applied the Rule of Three for numerous types.
Removed uses of deprecated implicit definition of defaulted copy assignment operator or copy constructor.

Histogram:
Several new features and performance improvements, some bug-fixes
See the full Release Notes for a complete list of changes

Log:
Improved compatibility with clang-win compiler.

MPI:
Documentation clarifications.
Fixed scatterv bug when using explicit input buffer offsets.
Enable usage of MPI_Probe and friend with Intel MPI >= 2019.4
Symbol visibility on Windows

Math:
Added Hypergeometric functions 1F0, 0F1, 2F0, 1F1 and pFq.
Added Jacobi polynomial (and derivatives) evaluation.
Added Gegenbauer polynomial (and derivatives) evaluation.
Added Cardinal B-Splines (and derivatives) as polynomial functions in their own right.
Added Cardinal Trigonometric Interpolation.
Added new statistics sub-section.
Added One Sample Student's T Test.
Added Anderson Darling test for normality.
Added Ljung Box test for auto-correlation.
Added Runs test for random sequences.
The headers boost/math/tools/univariate_statistics.hpp and boost/math/tools/bivariate_statistics.hpp, have been deprecated in favor of boost/math/statistics/univariate_statistics.hpp and boost/math/statistics/bivariate_statistics.hpp.
Added The Empirical CDF distribution.
Reworked the Sterling approximation used by multiprecision gamma functions to be applicable to all the function that use the Lanczos approximation at regular precision. Also extended Lanczos approximations up to 100 decimal digit precision.

Multiprecision:
Big constexpr update allows cpp_int and float128 arithmetic to be fully constexpr with gcc and clang 9 or later, or any compiler supporting std::is_constant_evaluated().
Fix bug in variable precision mpf_float which causes it to go into a tailspin trying to select the correct precision - see https://github.com/boostorg/multiprecision/issues/164.

Outcome:
Enhancements:
Standalone outcome is now make install-able, and cmake find_package() can find it. Note that you must separately install and find_package() Outcome's dependency, quickcpplib, else find_package() of Outcome will fail.
The git submodule mechanism used by standalone Outcome of specifying dependent libraries has been replaced with a cmake superbuild of dependencies mechanism instead. Upon cmake configure, an internal copy of quickcpplib will be git cloned, built and installed into the build directory from where an internal find_package() uses it. This breaks the use of the unconfigured Outcome repo as an implementation of Outcome, one must now do one of: 1. Add Outcome as subdirectory to cmake build. 2. Use cmake superbuild (i.e. ExternalProject_Add()) to build and install Outcome into a local installation. 3. Use one of the single header editions.
For standalone Outcome, the current compiler is now checked for whether it will compile code containing C++ Concepts, and if it does, all cmake consumers of Outcome will enable C++ Concepts. Set the cmake variable CXX_CONCEPTS_FLAGS to an empty string to prevent auto detection and enabling of C++ Concepts support occurring.
OUTCOME_TRY operation now hints to the compiler that operation will be successful. [P1886 Error speed benchmarking](https://wg21.link/P1886) showed that there is considerable gain in very small functions by hinting to the compiler whether the expression is expected to be successful or not. OUTCOME_TRY previously did not hint to the compiler at all, but now it does. A new suite of macros OUTCOME_TRY_FAILURE_LIKELY hint to the compiler that failure is expected. If you wish to return to the previously unhinted behaviour, define OUTCOME_TRY_LIKELY(expr) to (!!expr).
Support for C++ Coroutines has been added. This comes in two parts, firstly there is now an OUTCOME_CO_TRY() operation suitable for performing the TRY operation from within a C++ Coroutine. Secondly, in the header outcome/coroutine_support.hpp there are implementations of eager<OutcomeType> and lazy<OutcomeType> which let you more naturally and efficiently use basic_result or basic_outcome from within C++ Coroutines -- specifically, if the result or outcome will construct from an exception pointer, exceptions thrown in the coroutine return an errored or excepted result with the thrown exception instead of throwing the exception through the coroutine machinery (which in current compilers, has a high likelihood of blowing up the program). Both eager<T> and lazy<T> can accept any T as well. Both have been tested and found working on VS2019 and clang 9.
make_error_code() and make_exception_ptr() are now additionally considered for compatible copy and move conversions for basic_result<>. This lets you construct a basic_result<T, E> into a basic_result<T, error_code>, where E is a custom type which has implemented the ADL discovered free function error_code make_error_code(E), but is otherwise unrelated to error_code. The same availability applies for exception_ptr with make_exception_ptr() being the ADL discovered free function. basic_outcome<> has less support for this than basic_result<> in order to keep constructor count down, but it will accept via this mechanism conversions from basic_result<> and failure_type<>.

Bug fixes:
The detection of [[nodiscard]] support in the compiler was very mildly broken.

PolyCollection:
Maintenance work.

Preprocessor:
Topic added which discusses emptiness
Support for the C++20 __VA_OPT__ construct
BOOST_PP_VARIADIC_HAS_OPT whether __VA_OPT__ is supported at the C++20 level
BOOST_PP_CHECK_EMPTY test for emptiness using __VA_OPT__ at the C++20 level
BOOST_PP_VA_OPT more flexible alternative to __VA_OPT__ at the C++20 level

Smart Pointers:
Implemented allocate_unique for scalars and arrays. (Glen Fernandes)

Test:
Boost.test v3.12 see the Changes log for more details.
New feature:
Support for C++17 std::string_view has been added.
Better diagnostic on boost::exception and no rtti mode (thanks to Mikhail Pilin / [pull_request 234])

VMD:
BOOST_VMD_IS_EMPTY updated to use __VA_OPT__ at the C++20 level has 100% reliability

Revision 1.42 / (download) - annotate - [select for diffs], Thu Aug 22 12:17:52 2019 UTC (7 months, 1 week ago) by ryoon
Branch: MAIN
CVS Tags: pkgsrc-2019Q4-base, pkgsrc-2019Q4, pkgsrc-2019Q3-base, pkgsrc-2019Q3
Changes since 1.41: +2 -2 lines
Diff to previous 1.41 (colored)

Update to 1.71.0

Changelog:

New Libraries

    Variant2: A never-valueless, strong guarantee implementation of std::variant, from Peter Dimov.

Updated Libraries

    Align:
        Support for any integral type in the integral versions of align_up and align_down.
        Revised the implementation of aligned_allocator to no longer require a specialization for void.
        Define propagate_on_container_move_assignment and is_always_equal in aligned_allocator.
    Asio:
        Improved performance slightly by eliminating a redundant move construction when completed handlers are dispatched.
        Eliminated a compiler warning by annotating a case fall-through in the free function connect() implementation.
        Fixed the is_*_buffer_sequence detection traits for user-defined sequence types.
        Fixed some Windows-specific warnings about an incompatible pointer cast when obtaining the CancelIoEx entry point.
        Changed to automatically set the defaults when opening a serial port on Windows.
        Changed the serial port get_option() member function to be const.
        Fixed a name hiding issue with the WinRT stream-oriented socket backend's shutdown function.
        Applied a minor fix to the documentation for is_dynamic_buffer.
        Added some support for Haiku OS.
        Added wolfSSL compatability.
        Changed to require C++17 or later for coroutines TS support with clang.
        Fixed a doxygen generation problem in the tutorial.
        Ensured example programs are correctly incorporated into the documentation.
    Any:
        Static initialization of the default constructed boost::any is now possible.
        Fixed performance regression in assignment on a compilers without move-semantics.
        Maintenance work.
    Beast:
        This version consists mostly of bug fixes and performance improvements.
        Substantial work included for the split compilation mode, to reduce compile time when defining BOOST_BEAST_SEPARATE_COMPILATION.
        We'd love to know how you or your company use Beast, consider adding an item to the Companies and Individuals Using Beast list.
        See the full Release Notes for a complete list of changes.
    Circular Buffer:
        Correct doxygen generated reference to no longer show internal members. (Glen Fernandes)
        Eliminate ubsan warning on add and sub. (Glen Fernandes)
        Fix incorrect check in is_uninitialized. (Niklas Fejes)
    Container:
        Fixed bugs:
            GitHub #47: "added alignment specification for small_vector".
            GitHub #88: "Implement C++17 MoveAssignable requirements for self-move assignments".
            GitHub #107: "Alignment ignored in resource_adaptor".
            GitHub #109: "Get rid of integer overflow in copy_move_algo.hpp (-fsanitize=integer)".
            GitHub #110: "Avoid gcc 9 deprecated copy warnings in new_allocator.hpp".
            GitHub #112: "vector::resize() compilation error with msvc-10..12: data is not a member of boost::detail::aligned_storage".
            GitHub #114: "Fix small_vector noexcept specification".
            GitHub #116: "MSVC + boost 1.70 compilation error when windows.h is already included (detail/thread_mutex.hpp)".
            GitHub #117: "flat_map/map::insert_or_assign with hint has wrong return types".
            GitHub #118: "Non-unique inplace_set_difference used in in flat_tree_merge_unique and iterator invalidation in insert_unique".
            GitHub #122: "Fix has_trivial_destructor_after_move".
            GitHub #123: "With heterogeneous lookup, equal_range can result in a range with length greater than 1".
        deque can now have options, using deque_options. The block size/bytes can be be specified.
        static_vector can now have options, using static_vector_options. Alignment and throwing behaviour can be be specified.
        small_vector can now have options, using small_vector_options. Alignment and growth factor can be be specified.
    Context:
        Add support for RISC-V LP64D
        #72: Fix ABI violation on ppc64 ELFv2
        #99: cleanup of stack if creating ucontext fails
    Conversion:
        Maintenance work.
    Core:
        Added functions alloc_construct, alloc_construct_n, alloc_destroy, and alloc_destroy_n in <boost/core/alloc_construct.hpp> for allocator aware and exception safe construction and destruction of objects and arrays. (Glen Fernandes)
        Added constexpr functions first_scalar in <boost/core/first_scalar.hpp> for obtaining a pointer to the first scalar element of an array. Given a pointer of type T* they return a pointer of type remove_all_extents_t<T>*. (Glen Fernandes)
        Added class template noinit_adaptor in <boost/core/noinit_adaptor.hpp> which is an allocator adaptor that converts any allocator into one whose construct(ptr) performs default initialization via placement new, and whose destroy(ptr) invokes the value_type destructor directly. (Glen Fernandes)
        Added class template default_allocator in <boost/core/default_allocator.hpp>, which can serve as a minimal default allocator that has interface similar to C++20 std::allocator, supports configurations with disabled exceptions and does not have std as an associated namespace. The allocator uses operator new and operator delete for allocation. (Glen Fernandes)
        In <boost/core/uncaught_exceptions.hpp> header, added workarounds for better compatibility with QNX SDP 7.0 when libc++/libc++abi libraries are used. (Andrey Semashev, #59)
        The <boost/detail/sp_typeinfo.hpp> header is now marked as deprecated and will be removed in a future release. <boost/core/typeinfo.hpp> should be used instead. (Peter Dimov)
    Dynamic Bitset:
        Enabled hardware-assisted popcount on MSVC (#38).
        Added support for boost::hash and std::hash (#45).
        Support copy-initialization with default constructor (#48).
    Endian:
        Clarified requirements on the value type template parameter
        Added support for float and double
        Added endian_load, endian_store
        Updated endian_reverse to correctly support all non-bool integral types
        Moved deprecated names to the deprecated header endian.hpp
    Fiber:
        documentation for shared_work updated
    Filesystem:
        Fixed incorrect error_code returned from directory iterator increment when readdir_r is used.
        For path, fixed rvalue-aware operator/ return type to return an rvalue instead of rvalue reference. This fixes leaving a dangling reference in the user's code if the result of operator/ is bound to a const reference. (#110)
        Fixes for better compatibility with Windows CE. (#24)
        Added minimal support for CMake. (#106)
    Flyweight:
        Maintenance work.
    Histogram:
        New features:
            Support for thread-safe storages and new thread-safe accumulators
            Support for compiling without exceptions/RTTI (increases performance by 10-20 %) (with Glen Fernandes)
            Performance improvements for 1D and 2D histograms
            boost::histogram::indexed now returns forward iterator range instead of input iterator range
            boost::histogram::indexed_range::accessor is now non-copyable and acts like reference to cell value, making more algorithms from the C++ stdlib work
            boost::histogram::algorithm::reduce with new slice option and option fusion
            boost::histogram::algorithm::project accepts runtime indices for static histograms
        Bug Fixes:
            boost::histogram::algorithm::reduce also works on histograms that have some axis types without reduction support
            boost::histogram::axis::traits::update now works correctly for boost::histogram::axis::variant
        Other:
            100 % test coverage
            Reduced internal Boost dependencies
            Improved documentation and examples
            Guaranteed no-throw moves for all builtin axis types
            Compile cleanly at higher warning levels
        See changelog for more details.
    IoStreams:
        Fixed processing of multi-stream files (#87).
        Added support for multi-threaded LZMA (#95).
    Interprocess:
        GitHub #85 ("warning: Implicit conversion loses integer precision").
        GitHub #86 ("warning: Possible misuse of comma operator").
    Intrusive:
        GitHub #42: Documentation does not describe treap priority_of_value changes
        GitHub #43: Fix tests with BOOST_INTRUSIVE_VARIADIC_TEMPLATES enabled
        GitHub #45: Disable variadic templates for MSVC-12 to avoid ICEs
    LexicalCast:
        Added tests for boost::filesystem::path conversions #25.
        Maintenance work, including #28.
    Log:
        New features:
            Improved support for C++17 std::string_view in basic_formatting_ostream. The string view can now participate in character code conversion on output.
            Added auto_newline formatter and stream manipulator. It can be used to ensure that formatted output always ends with a newline while avoiding duplicate newlines.
            In the output stream, text file and text multi-file sink backends added support for configuring behavior with regard to appending a trailing newline to every formatted log record. Use auto_newline_mode named parameter of the backend constructor or call the set_auto_newline_mode method on the sink backend.
            Note: The default behavior with regard to trailing newlines added by sink backends has changed slightly compared to the previous Boost.Log releases. The backends will now only add a trailing newline if there isn't one in the formatted log message string already. In previous releases a newline was added unconditionally.
            Added support for passing arbitrary function objects in the filter and format named parameters to sink constructors and convenience functions for initializing sinks. For example, it is now possible to specify C++11 lambda functions directly in these parameters. (#63)
            In the default filter and formatter factories used in filter and formatter parsers, added support for severity level attribute values of type boost::log::trivial::severity_level. For filters, the support is limited to attributes with "Severity" name.
        Bug fixes:
            Fixed incorrect parsing of components of the rotated file names while scanning for files in the text file sink backend. If the file name pattern ended with a placeholder (for example, a file counter), the scan_for_files method would not find files matching that pattern in the target storage, leaving them unmanaged. In particular, such files would not be deleted to free target storage. (#78)
            Updated basic_formatting_ostream and basic_record_ostream to make it possible to overload stream output operators for pointers to user-defined types. User-defined operator<< overloads taking std::basic_ostream and a pointer argument should now be picked up by the compiler when the pointer is being written to one of Boost.Log streams. (#84)
        See changelog for more details.
    Math:
        New features:
            Catmull-Rom interpolator now works in C++11
            Cardinal quadratic B-spline interpolation
            Domain of elliptic integrals extended
            sin_pi and cos_pi performance improvements
            Forward-mode automatic differentiation
            Vector valued barycentric rational interpolation
            Ooura's method for evaluation of Fourier integrals
        Bug fixes:
            Multiple compatibility issues with Multiprecision fixed
            Lambert-W fixed on a rare architecture
    Metaparse:
        New features:
            In C++11 variadic template support for the following: sequence, one_of_c, one_of, repeated_one_of, repeated_one_of1, one_char_except_c, one_char_except.
        Bug fixes:
            BOOST_METAPARSE_STRING does not use out of range character values as template arguments.
            any_of_c<> does not create empty array in C++14.
    Move:
        Git Issue #26: "Invalid iterator increment/decrement in the last iteration of adaptive_sort_combine_blocks".
    Multi Array:
        Simplify allocator support by using new alloc_construct_n and alloc_destroy_n facilities from Core. (Glen Fernandes)
    Multi-index Containers:
        Added variants of const_mem_fun and mem_fun for differently qualified member functions (issue #24).
        Terse key specification syntax now correctly handles noexcept-specified member functions (issue #24).
    Outcome:
        Enhancements:
            #184 As per request from Boost release managers, relocated version.hpp and revision.hpp into detail, and added the Boost licence boilerplate to the top of every source file which was missing one (I think). Also took the opportunity to run the licence restamping script over all Outcome, so copyright dates are now up to date.
            #185 Add FAQ item explaining issue #185, and why we will do nothing to fix it right now.
            #189 Refactored the OUTCOME_TRY implementation to use more clarified customisation points capable of accepting very foreign inputs. Removed the std::experimental::expected<T, E> specialisations, as those are no longer necessary. Fixed the documentation for the customisation points which previously claimed that they are ADL discovered, which they are not. Added a recipe describing how to add in support for foreign input types.
            #183 Added a separate motivation/plug_error_code specifically for Boost.
        Bug fixes:
            OUTCOME_VERSION_MINOR hadn't been updated to 1.
            #181 Fix issue #181 where Outcome didn't actually implement the strong swap guarantee, despite being documented as doing so.
            #190 Fix issue #190 in Boost edition where unit test suite was not runnable from the Boost release distro.
            #182 Fix issue #182 where trait::is_exception_ptr_available<T> was always true, thus causing much weirdness, like not printing diagnostics and trying to feed everything to make_exception_ptr().
            #192 Fix issue #192 where the std::basic_outcome_failure_exception_from_error() was being defined twice for translation units which combine standalone and Boost Outcome's.
    Parameter:
        Upgraded keyword generation macro BOOST_PARAMETER_TEMPLATE_KEYWORD (#15).
        Moved keyword generation macro BOOST_PARAMETER_NESTED_KEYWORD from Accumulators to this library (#28).
        Added support for std::reference_wrapper and std::ref() (#16).
        Moved boost::parameter::required, boost::parameter::optional, and boost::parameter::deduced metafunction definitions to their own header files in directory boost/parameter (#18).
        Added support for Boost.Parameter-enabled function call operators (#20).
        Added support for parameter category qualifiers "forward", "consume", and "move_from" (current qualifiers are "in", "out", and "in_out") (#21) (#23) based on http://www.modernescpp.com/index.php/c-core-guidelines-how-to-pass-function-parameters. Added new usage syntax BOOST_PARAMETER_NAME((object-name), namespace-name) qualifier(tag-name)) and BOOST_PARAMETER_NAME(qualifier(name)). (Existing code that uses qualifiers directly and correctly with BOOST_PARAMETER_FUNCTION and other code generation macros should remain unaffected for now, so no breaking changes.) The reason for the change in usage is to enable applying of parameter category constraints to Boost.Parameter-enabled functions and constructors invoked through argument composition. (Otherwise, it is currently possible to use argument composition to bypass parameter category constraints applied in BOOST_PARAMETER_FUNCTION et. al.)
        Added support for perfect forwarding (#23) (#26), so that parameter::parameters::operator() can accept non-const rvalues. As a positive side effect, Boost.Parameter-enabled functions and constructors are no longer bound by BOOST_PARAMETER_MAX_ARITY on compilers that support perfect forwarding. User code can now check for this support by detecting the configuration macro BOOST_PARAMETER_HAS_PERFECT_FORWARDING, or manually turn off this support by defining the configuration macro BOOST_PARAMETER_DISABLE_PERFECT_FORWARDING.
        Added metafunctions boost::parameter::is_argument_pack (#27), boost::parameter::are_tagged_arguments (#52), and boost::parameter::result_of::compose (#75).
        Added variadic function template boost::parameter::compose() which takes in named arguments and returns them in an argument pack (#52). For compilers that do not support perfect forwarding, the configuration macro BOOST_PARAMETER_COMPOSE_MAX_ARITY determines the maximum number of arguments that boost::parameter::compose() can take in (#61).
        Added code generation macros BOOST_PARAMETER_BASIC_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_BASIC_CONST_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_NO_SPEC_FUNCTION, BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION, BOOST_PARAMETER_NO_SPEC_CONST_MEMBER_FUNCTION, BOOST_PARAMETER_NO_SPEC_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_NO_SPEC_CONST_FUNCTION_CALL_OPERATOR, BOOST_PARAMETER_NO_SPEC_CONSTRUCTOR, and BOOST_PARAMETER_NO_SPEC_NO_BASE_CONSTRUCTOR (#52).
        Added support for Boost.MP11 (#47) (#66) (#70). User code can now check for this support by detecting the configuration macro BOOST_PARAMETER_CAN_USE_MP11, or manually turn off this support by defining the configuration macro BOOST_PARAMETER_DISABLE_MP11_USAGE.
        Improved support for parameter-dependent return types via SFINAE (#73).
    PtrContainer:
        Fix a ptr_vector regression introduced in 1.66.0 (#24).
    PolyCollection:
        Maintenance work.
    SmartPtr:
        Added aliasing constructors to weak_ptr
        Added weak_ptr<T>::empty()
        Added enable_shared_from, shared_from, and weak_from
    Stacktrace:
        Fixed output of name(), source_location() and source_line() for the default constructed frame with thread sanitizer builds in C++98 mode.
        Fixed output of long strings from name() and source_location() on MSVC #78.
        Maintenance work.
    Test:
        Boost.test v3.11 see the Changes log for more details.
        Breaking changes:
            Boost.Test shows deprecation warnings if some very old headers as deprecated. If you encounter such warnings, please follow the indications: those headers will be removed in a future release.
        New feature:
            Now BOOST_TEST can be used to compare abstract types
        Bug fixes and pull requests:
            GitHub Issues: #209, #218
            GitHub Pull Requests: #219, #224
    Utility:
        Implemented function template ostream_string in <boost/utility/ostream_string.hpp> to optimally write any kind of string content to an output stream. It satisfies the requirements of [ostream.formatted.reqmts]. (Glen Fernandes)
        Optimized the stream output operators of basic_string_view and basic_string_ref to write directly to the rdbuf stream buffer. (Glen Fernandes)
    Uuid:
        Breaking change: MD5 name-based uuid generation was corrected to be identical on all endian systems. Define BOOST_UUID_COMPAT_PRE_1_71_MD5 to keep the result in a format compatible with 1.66 through 1.70. This does not affect the default name-based uuid generation which is based on SHA1. (#109)
    Variant:
        Fixed compilation of boost::apply_visitor with variants passed by non const reference in #68. Many thanks to Ed Catmur for providing the fix.
        Added support for std::hash (#49). Macro BOOST_VARIANT_DO_NOT_SPECIALIZE_STD_HASH could be defined to avoid those specializations.
        Added micro optimizations for binary size and performance by Nikita Kniazev in #63 and #66.
        Maintenance work, including #64 by Nikita Kniazev and #67 by Hans Dembinski.
    YAP:
        Added an example showing how to make self-evaluating YAP expressions (that is, expressions that don't need an explicit call to evaluate() or transform()).

Revision 1.41 / (download) - annotate - [select for diffs], Mon Jul 1 09:09:52 2019 UTC (8 months, 4 weeks ago) by jperkin
Branch: MAIN
Changes since 1.40: +2 -2 lines
Diff to previous 1.40 (colored)

boost: Fix DEPENDS.

Revision 1.40 / (download) - annotate - [select for diffs], Thu Dec 13 19:22:56 2018 UTC (15 months, 2 weeks ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2019Q2-base, pkgsrc-2019Q2, pkgsrc-2019Q1-base, pkgsrc-2019Q1, pkgsrc-2018Q4-base, pkgsrc-2018Q4
Changes since 1.39: +2 -2 lines
Diff to previous 1.39 (colored)

boost: updated to 1.69.0

New Libraries

Safe Numerics:
A library for guaranteed correct integer arithmetic for C++14 and later, from Robert Ramey.

Updated Libraries

Any:
Fixed issue with visibility. Now boost::any variables constructed in one shared library with hidden visibility could be used and destroyed in other shared library with hidden visibility.
Maintenance: dropped some dependencies on other Boost libraries, fixes for docs.

Asio:
Fixed a problem with the detection of std::future availability with libstdc++.
Fixed compile error in regex overload of read_until.
Fixed a timer heap corruption issue that can occur when moving a cancelled timer.
Fixed detection of std::experimental::string_view and std::string_view with newer clang/libc++.
Fixed MSVC version detection for availability of std::invoke_result.
Fixed the buffer sequence traits to test the new requirements, if decltype is available.
Fixed an MSVC issue when building with exceptions disabled.
Added SSL context options for TLS v1.3.
Added a compile-time test for TLS v1 support.
Fixed the macro used to test for TLS v1.2 support.
Prevented global objects from being created once per thread on Windows.
Fixed a crash when using size(), max_size() or empty() on default-constructed resolver results.
Changed to move the return value in basic_resolver_results::begin() to avoid copying.
Enabled move support for the Intel Compiler.
Fixed std::string_view detection issue when using clang-cl.
Fixed the handler tracking operation name for io_context::executor_type::dispatch.
Fixed a buffer overflow that could occur when parsing an address string with a 64-bit scope id.
Added examples showing how to write composed operations.
Added C++11 versions of the Timeouts, Timers, SOCKS4 and SSL examples.
Fixed minor issues in documentation and examples.

Assign:
Add rvalue reference, perfect forwarding, and variadic template support
Avoid conversion to container's allocator

Beast:
This version fixes some issues in the examples, and provides a new experimental socket which supports built-in timeouts on asynchronous operations.
New CppCon 2018 websocket chat example and presentation video.
For a complete list of changes, please view the official Release Notes.

CircularBuffer:
Use the empty base optimization for storing allocators that are empty and not final (Glen Fernandes).

Concept Check:
Removed dependency on mpl.

Context:
duplicate alias should be missing GCC alias
the clang-win toolset (clang-cl.exe) uses masm from the underlying msvc
remove useless lines in Jamfile.v2
add .file section for *_elf_gas.S files

Core:
Implemented boost::empty_value, for library authors to conveniently leverage the Empty Base Optimization to store objects of potentially empty types (Glen Fernandes). This facility is now used in Boost.Beast, Boost.CircularBuffer, Boost.MultiArray, and more.
Implemented boost::quick_exit to provide the C++11 standard library facility std::quick_exit functionality (Peter Dimov).
Reduced the number of statics in Lightweight Test, and employ lighter abort behavior for MSVC compilers upon failure to call boost::report_errors (Glen Fernandes).

DLL:
Resolved link issues with the smart library
Maintenance: fixes for docs and tests.
Dynamic Bitset:
Performance improvements (over 2x in some cases).
Added range-based set, reset, flip methods

Fiber:
unbuffered_channel push not return
Remove UTF-8 BOM at begining of the file
Fix boost-install use; should only be issued once

Filesystem:
Don't use readdir_r on Linux and Android since the readdir function is already thread-safe.
Fixed crashes in boost::filesystem::copy due to undefined behavior in the implementation.
Fixed undefined behavior in boost::filesystem::directory_iterator implementation.
Fixed compilation errors when using directory iterators with BOOST_FOREACH.
Removed workarounds for older PGI C++ compiler versions to fix compilation on the newer ones.
Fixed MSVC warnings about narrowing conversions.
Flyweight:
Fixed some issues in GCC related to Boost.MPL placeholder expression handling.
Maintenance fixes.

Function:
Removed dependencies on mpl, test

Geometry:
Karney's solution of direct geodesic problem for internal use
Discrete Frechet and Hausdorff distance algorithms
New run-time and upgraded compile-time SRS transformation interfaces (undocumented for now due to potential interface changes).

Integer:
boost/pending/integer_log2.hpp header is deprecated and will be removed in future releases. Use boost/integer/integer_log2.hpp instead.

Iostreams:
Remove call to nonexistent member seekpos() of std::fpos

Iterator:
Fixed compilation problems with ambiguous unqualified calls to advance and distance on iterators whose types involve types in the namespace boost.

LexicalCast:
Fixed sign-conversion warnings
Maintenance: dropped some dependencies on other Boost libraries, fixed build system warnings.

Log:
General changes:
Updated syslog sink backend to avoid using deprecated Boost.ASIO interfaces.
Bug fixes:
Fixed a possible incorrect estimation of the total size of rotated files in the target directory of a text file sink in some cases.
See changelog for more details.

Logic:
Breaking change: Use explicit operator bool when available

Math:
Add LambertW functions.
Update integration routines to support complex valued integrands and contour integrals.
Added the derivative of the Barycentric rational approximation.
Minor fixes to better support variable precision floating point types.
Removed use of deprecated Boost.Endian in favour of Predef.
Updated continued fraction and series evaluation code to support complex types.
Prevent logic error leading to infinite loop in toms748_solve.
Fix mean and standard_deviation for extreme_value_distribution.
Improve heuristics used in newton_raphson_iterate.
Fix result of erf(NaN).
Big push to reduce GCC warnings.
Refactor polynomial addition.
Fix for vxWorks having a real function in the global namespace.
Improve sinc approximations and add better tests.
Fix typo in Student's T hypothesis testing documentation,

Mp11:
Implemented the mp_starts_with facility (Glen Fernandes).

MultiArray:
Improve C++11 allocator model support including: Support for C++11 minimal allocators, support for stateful allocators, using the allocator for construction and destruction of the value type, and using the empty base optimization for storing empty or stateless allocators (Glen Fernandes).

Multi-index Containers:
Introduced an alternative terse key specification syntax for C++17 compliant environments.

Multiprecision:
Big update to better support variable precision types so that the precision of the result is always the largest of all the arguments.
Add support for allocators that are final in __cpp_int (Glen Fernandes).
Removed use of deprecated Boost.Endian in favour of Predef.
Add support for std::string_view.
Fixed minor bug in constant initialization.
Make assignment of non-finite value to cpp_int a runtime errors.
Added typedefs for cpp_bin_float_oct and cpp_complex_oct.

PolyCollection:
Added Bost.PolyCollection-specific versions of algorithms std::for_each_n and std::sample.

Pool:
Replace boost::mutex use to avoid a dependency on Boost.Thread

Preprocessor:
Supports the new C++ standard conforming preprocessor in VC++ 14.1, which is currently enabled by using the /experimental:preprocessor switch, in Visual Studio 2017 15.8 on up.
Rational:
Add constexpr support

Spirit.X3:
Drop own FP routines in favor of boost::math
Missing visibility mark on exception types
to_utf8: Fixed wchar_t handling on Windows

Spirit V2
Drop own FP routines in favor of boost::math
Missing visibility mark on exception types
Fixed transform_attribute ambiguity
to_utf8: Fixed wchar_t handling on Windows

Spirit.Classic:
Missing visibility mark on exception types

Stacktrace:
libbacktrace usage was significantly improved. BOOST_STACKTRACE_USE_BACKTRACE or boost_stacktrace_backtrace users are encouraged to update:
Memory consumprion dropped down.
Stack capturing became faster by an order of magnitude.
syminfo fallback enabled to provide information for visible symbols even without debug information
Exact location of the backtrace.h header now can be specified via BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE, to allow backtrace.h header usage on platforms and compilers where that header is unreachable otherwise (for example Ubuntu Xenial + Clang)
Optimized stack capturing if max_depth is set
Added to_string(const stacktrace& ) functions for fast conversion of stacktraces to std::string

System:
Boost.System is now header-only. A stub library is still built for compatibility, but linking to it is no longer necessary.
Even more functions have been marked constexpr.
The destructor of error_category is now protected and no longer virtual. This is a potentially breaking change, but its impact is expected to be limited.
error_category now has a constructor that accepts a 64 bit identifier, enabling distinct category objects to compare equal.
The constructors of error_category are now protected.
A non-allocating, nonthrowing overload of message has been added.
A virtual function failed has been added, allowing categories for which success is not synonymous with 0.
The deprecated boost::system::throws object has been removed.
boost::throws() is now deprecated and its use is discouraged.
The constructor of system_error taking a single error_code argument is now explicit.
system_error::code() now returns by value.

Test:
Boost.test v3.9 see the Changes log for more details.
New feature:
Official support of header-only variant of Boost.Test with multiple translation units.
Now possible to manually add a test case by specifying its name, with BOOST_TEST_CASE_NAME
Better support of boost::exception in the logs

TypeIndex:
Fix the regression and speed up parsing of the boost/type_traits.hpp header by 30%

Utility:
Added support for non-inheritable empty types to boost::compressed_pair by avoiding the empty base optimization for types which are declared as final (Glen Fernandes).

Variant:
Fixed issue with visibility. Now boost::bad_visit exception could cross the boundaries of shared library with hidden visibility and could be catched in other shared library with hidden visibility.

YAP:
Minor changes to support MSVC++ version 14.15 (Visual Studio 2017 version 15.8).
Doc fixes.

Revision 1.39 / (download) - annotate - [select for diffs], Thu Aug 16 15:58:31 2018 UTC (19 months, 2 weeks ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2018Q3-base, pkgsrc-2018Q3
Changes since 1.38: +2 -2 lines
Diff to previous 1.38 (colored)

boost: updated to 1.68.0

1.68.0:
New Libraries
YAP:
An expression template library for C++14 and later, from Zach Laine.

Updated Libraries
Beast:
This version fixes a missing executor work guard in all composed operations used in the implementation. Users who are experiencing crashes related to asynchronous completion handlers are encouraged to upgrade.
For a complete list of changes, please view the official Release Notes.
Context:
78: Linker error with context-impl=ucontext: multiple definition of boost::context::detail::current_rec
Coroutine2:
14: crash while stack unwinding
18: some guidance on why to use coroutine2
20: failes to compile test in due to the error C2039
22: undefined behaviour documentation
Fiber:
170: buffered_channel::try_push has incorrect documentation
172: WIN64: 'invalid conversion from 'HANDLE' to 'std::thread::native_handle_type' errors for builds using mingw-w64
175: throw exception "Operation not permitted"
NUMA support moved to extra library (fiber-numa); enabled via property numa (numa=on)
Fusion:
Added a workaround for ambiguous call of fusion::deque constructor on GCC 4.4/c++0x
Fixed a bug with C-style array
Fixed a fusion::for_each signature to take functor by value
This may break existing code with non-copyable (non-movable) functor, but the implementation wasn't correct for a long time; the documantation was correct from the first. So, please make sure your usage.
Fixed unintentional MPL placeholder substituion bug on fusion::transform.
Moved description, how to conform Fusion sequence as MPL sequence, to mpl section.
Added notes regarding IO facility for adapted type.
Geometry:
Improvements
469 Horizontal grid shift (nadgrids) in SRS transformations (undocumented for now due to potential interface changes).
478 Box-Segment distance for spherical and geographic coordinate systems.
487 Missing combinations of geometries in distance for spherical and geographic cs
489 Additional direct geodesic problem formulas for internal use
Solved issues
470 Assertion failure with short spherical and geographic segments.
471 Invalid envelope of spherical polygon
498 Unexpected results with expand() and make_inverse() for spherical and geographic CS
Bugfixes
488 Handle non-true-references in closing_iterator and ever_circling_range_iterator
495 VxWorks 7 cross-compilation issue.
GIL:
The I/O extensions have been entirely rewritten.
The library now requires a C++11-compliant compiler.
Documentation has been reformatted and updated.
Graph:
Conditionally replace deprecated/removed C++98 std::bind1st by std::bind, std::auto_ptr by std::unique_ptr, and std::random_shuffle by std::shuffle.
Fix compiler error with release builds on VS2015
Fix the Stanford GraphBase examples
Fix friend declarations for iterator_core_access
Add missing <boost/iterator.hpp> include
Avoid an unused variable warning
Fix some typos in documentation
Fix some issues in tests and examples
Lexical Cast:
Fixes for clang-tidy warnings 12092
Log:
Improved support for VxWorks.
Save and restore ebx register on x86 PIE targets in the dump stream manipulator implementation.
Math:
Support for arbitrary precision complex valued quadrature and hence contour integration
Improve performance of polynomial addition
Math:
Continue to improve numerical integration routines, and in particular add support for contour integrals.
Improve accuracy of erfc function's rational approximations.
Multi-index Containers:
Containers of moveable but non-copyable elements can now be serialized (ticket 13478). Thanks to Sébastien Paris for the report.
multi_index_container's default constructor is no longer explicit (ticket 13518).
Multiprecision:
Support for multiprecision complex numbers
Multiprecision:
Support added for complex multiprecision numbers.
Changed conversion to unsigned integer types to be truncating to match standard defined behaviour.
Correct bug in MPFR string formatting.
Fix undefined behaviour in cpp_dec_float conversion from long long.
Add support for Eigen interoperability.
float128.hpp: Fix Intel on Windows build.
Fix type used in temporaries when expanding expression templates containing mixed expressions.
Fix infinite loop in gmp_float to fixed-point string conversion.
Update the expression templates to issue static_asserts with better error messages when you try and do something unsupported.
Fix bug in cpp_int where incrementing to zero doesn't set the sign correctly.
Remove erroneous use of std::move, and rely on NVRO instead.
Fix up support for changes to MPIR-3.0.
Fix various conversion errors in cpp_bin_float when the exponent type is a long long, or else we're converting to an integer that is wider than we are.
Fix compatibility issue with GCC-8 caused by the introduction of std::byte.
Optional:
Added member function has_value() for compatibility with std::optional (issue 52).
Added member function map() for transforming optional<T> into optional<U> using a function of type T -> U.
Added member function flat_map() for transforming optional<T> into optional<U> using a function of type T -> optonal<U>.
Predef:
Add support for __ARM_ARCH macro.
Add detection for PTX architecture.
Add nvcc compiler detection.
Add support for detecting CUDA.
Remove reference to obsolete BOOST_ARCH_AMD64.
Program Options:
Support for multiple long names for an option, thanks to Eyal Rozenberg
Python:
Bug fixes to correct autolink support (Windows)
Rational:
Fixed undefined behavior in normalize()
System:
Add constexpr to error_code and error_condition members under C++14 and above
Signals:
Removal Notice: Boost.Signals will be removed in the next release. Boost.Signals was deprecated in version 1.54.0. Transition to Boost.Signals2 now to avoid disruption.
Stacktrace:
Fixed compilation on Solaris and other platforms that do qualify address as const in dladdr function (github 54).
Dropped dependency on Boost.LexicalCast.
Test:
Boost.test v3.8 see the Changes log for more details.
Breaking changes
The master_test_suite_t object is no more copyable
New feature:
Dataset test case can now use command line parameters
TypeIndex:
Dropped dependency on Boost.MPL.
Uuid:
Breaking change: sha1 detail namespace header redirection for backwards compatibility was removed
Added support for std::hash
Added support for move semantics on random generators
Properly handle EINTR when acquiring entropy
Use getrandom(2) instead of getentropy(3) on linux

Revision 1.38 / (download) - annotate - [select for diffs], Sun Apr 29 20:41:11 2018 UTC (23 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2018Q2-base, pkgsrc-2018Q2
Changes since 1.37: +2 -2 lines
Diff to previous 1.37 (colored)

boost: updated to 1.67.0

Version 1.67.0:
New Libraries:
- Contract: Contract programming for C++.
- HOF: Higher-order functions for C++.

Updated Libraries:
- Asio:
Added missing const qualifier to basic_socket_acceptor::get_option.
Worked around a parsing error that occurs with some versions of gcc.
Fixed broken code samples in tutorial.
Added new experimental features. (Note that "experimental" features may be changed without notice in subsequent releases.)
Added experimental::detached completion token.
Added experimental::redirect_error completion token.
Added experimental::co_spawn facility for integration with the coroutines technical specification.
Updated timeout examples to use latest features.
Used asio::steady_timer rather than asio::deadline_timer.
Used asio::dynamic_buffer rather than asio::streambuf.
Used timed asio::io_context::run_for() function for blocking clients.
Added example showing a custom completion token for blocking with timeouts.
Fixed unit tests to compile when BOOST_ASIO_NO_DEPRECATED is defined.
Changed socket iostreams to use chrono by default, to fix compatibility with the Networking TS. Define BOOST_ASIO_USE_BOOST_DATE_TIME_FOR_SOCKET_IOSTREAM to enable the old Boost.Date_Time interface in basic_socket_streambuf and basic_socket_iostream.
Updated examples to use chrono rather than Boost.Date_Time.
Fixed an incorrect member function detector in the is_dynamic_buffer trait.
Fixed an async_result incompatibility with deprecated handler_type.
Added a missing move optimisation in the SSL stream implementation.
Fixed incorrect basic_resolver_results::value_type typedef.
Fixed a compile error with some OpenSSL versions when SSL_OP_NO_COMPRESSION is defined.
Changed add_certificate_authority to process multiple certificates in a bundle.
Eliminated deprecation warning with MSVC by using std::invoke_result rather than std::result_of.
Changed to use std::string_view for C++17 or later, and std::experimental::string_view for C++14. Define the preprocessor macro BOOST_ASIO_DISABLE_STD_STRING_VIEW to force the use of std::experimental::string_view (assuming it is available) when compiling in C++17 mode.
Ensured DynamicBuffer template arguments are decayed before using in enable_if tests.
Changed documentation to distinguish legacy completion handlers (which are still required to be CopyConstructible) from new MoveConstructible handlers.
Suppressed a discarded return value warning in the buffer debugging support.
Fixed basic_yield_context to work with completion signatures containing reference parameters.
Ensured that stackful coroutines launched using spawn() correctly store decayed copies of their function and handler arguments.
Fixed some compatibility issues with Android.
Added cross-compilation support to Jamfiles.
Fixed some minor portability issues in examples.

- Atomic:
Breaking change: Changed the result of the (op)_and_test operations added in Boost 1.66 to the opposite - the functions now return true if the operation result is non-zero. This is consistent with other test methods in Boost.Atomic and the C++ standard library. Users can define BOOST_ATOMIC_DETAIL_HIGHLIGHT_OP_AND_TEST when compiling their code to emit warnings on every use of the changed functions. This way users can locate the code that needs to be updated.
Update for C++2a. On C++11 compilers that support scoped enums, the memory_order enumeration is now scoped and contains constants with shorter names like acquire, release or seq_cst (i.e. users can use memory_order::acquire instead of memory_order_acquire). The old constants are also provided for backward compatibility. (P0439R0)
Update for C++2a. Added experimental support for atomic operations on floating point types. In addition to general operations, add, sub, negate operations and their fetch_(op) and opaque_(op) versions are supported. Lock-free property can be tested with the new macros BOOST_ATOMIC_FLOAT/DOUBLE/LONG_DOUBLE_LOCK_FREE. The support for floating point types is optional and can be disabled by defining BOOST_ATOMIC_NO_FLOATING_POINT. (P0020R6)
Added new experimental operations:
negate_and_test and complement_and_test which perform negation or bitwise complement and return true if the result is not zero.
add, sub, negate, bitwise_and, bitwise_or, bitwise_xor, bitwise_complement operations which perform the operation and return its result.
For generic atomic<T> specialization, the default constructor is now trivial if T's default constructor is.
The internal implementation of atomic<T> has been updated to avoid undefined behavior that stems from signed integer overflows. As required by the C++ standard, the library uses two's complement representation of signed integers internally and accroding rules of overflow. Currently, the library requires the native signed integer types to also use two's complement representation (but no defined overflow semantics).
Improved Clang support. In particular, fixed DCAS not being lock-free and fixed possible incorrect code generated on 32-bit x86.
Improved MinGW support. For gcc versions up to 4.6, fixed compilation of DCAS on x86.
In x86 PIE code, asm blocks now preserve ebx value.

- Beast:
This version fixes significant defects in websocket::stream which can lead to asserts or undefined behavior. Users are encouraged to update to the latest Boost release.
For a complete list of changes, please view the official Release Notes.

- ContainerHash:
Extracted from the functional module to break a dependency cycle.
Moved headers to new location to reflect name change, the old include paths will still work.
Added support for std::string_view, std::error_code, std::error_condition, std::optional, std::variant, std::monostate where available.
Added explicit support for vector<bool>, so that it will work with libc++.
More detail in the library change log.

- Context:
fix i386/macho routines to correctly return transfer_t in EAX/EDX
__sanitizer_finish_switch_fiber should be called directly after context switch
Clang on Windows : error: No best alternative for libs/context/build/asm_sources
fixing C2492 for execution_context (v1)
known bug: including all.hpp + <context-impl>ucontext/winfib causes error 'forced_unwind: is not a member of boost::context::detail'

More info https://www.boost.org/users/history/version_1_67_0.html

Revision 1.37 / (download) - annotate - [select for diffs], Sat Jan 13 16:09:59 2018 UTC (2 years, 2 months ago) by jperkin
Branch: MAIN
CVS Tags: pkgsrc-2018Q1-base, pkgsrc-2018Q1
Changes since 1.36: +2 -2 lines
Diff to previous 1.36 (colored)

boost-build: Fix API depends pattern.

Revision 1.36 / (download) - annotate - [select for diffs], Thu Aug 24 19:31:31 2017 UTC (2 years, 7 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2017Q4-base, pkgsrc-2017Q4, pkgsrc-2017Q3-base, pkgsrc-2017Q3
Changes since 1.35: +2 -2 lines
Diff to previous 1.35 (colored)

Version 1.65.0
New Libraries: PolyCollection, Stacktrace. Updated Libraries: Asio, Context, Config, Core, Coroutine2, DLL, Fiber, Fusion, Geometry, Hash, Log, Phoenix, Predef, Program Options, Python, Smart Pointers, Test, TypeIndex, Unordered, Utility, Variant.

Revision 1.35 / (download) - annotate - [select for diffs], Sat Apr 29 18:31:42 2017 UTC (2 years, 11 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2017Q2-base, pkgsrc-2017Q2
Changes since 1.34: +2 -2 lines
Diff to previous 1.34 (colored)

Changes 1.64.0:
New Libraries
Process library by Klemens D. Morgenstern, that provides cross platorm ways to allows you to:
* create child processes
* setup streams for child processes
* communicate with child processes through streams (synchronously or asynchronously)
* wait for processes to exit (synchronously or asynchronously)
* terminate processes

Revision 1.34 / (download) - annotate - [select for diffs], Sun Jan 1 15:32:47 2017 UTC (3 years, 2 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2017Q1-base, pkgsrc-2017Q1
Changes since 1.33: +2 -2 lines
Diff to previous 1.33 (colored)

Changes 1.63.0:

Atomic:
* Added the static constant atomic<T>::is_always_lock_free for conformance with C++17. The constant indicates that the given specialization always provides lock-free implementation of atomic operations.
* Improved support of Oracle Studio on x86 targets.

Container:
* Fixed bugs

Context:
* 11687 Xcode (Apple clang) and thread_local
* 12114 context does not preserve fpu context on ios arm64 devices (fixed for other architecturs too)
* 12411 fpu registers not preserved with O2 optimizations in Visual Studio (fixed for other architecturs too)
* 12551 building boost on arm64 causes error: unknown directive
* reduced signatur for ontop-functions
* unit-test for private fcontext-API
* performance-test for ucontext and fcontext fixed

Fiber:
* unbounded_channel and bounded_channel marked as deprecated
* new classes buffered_channel and unbuffered_channel
* performance improved

Fusion:
* Fixed fusion::vector buggy constructors (Thanks to Lee Clagett).
* BOOST_FUSION_ADAPT* and BOOST_FUSION_DEFINE* now allow empty structures. (6592)
* BOOST_FUSION_DEFINE* allows move constructor and assignment. (10099)
* Adaptor for std::array (Thanks to Mateusz oskot). (8241)
* Fixed returning temporary variable warnings on MSVC.

Geometry:
* Intersection: take care that output is valid (work in progres, not yet finished - but more is valid)
* 12289 Avoid warning/compilation error for std::cout
* 12412 Invalid result of covered_by() with geographic Points and Boxes
* 12413 rtree::remove() not working properly with geographic Points

Hash:
* Fixed some warnings.

Interprocess:
* Fixed bugs

Intrusive:
* Fixed bugs

Lexical Cast:
* Fixed issue found by -fsanitize=undefined 21

Log:
* Removed the previously deprecated type_info_wrapper.
* Added a way to access the current file name from the text file sink backend. The file name can be obtained with the get_current_file_name method.
* Bug fixes

Metaparse:
* Improved the implementation of BOOST_METAPARSE_STRING

Move:
* Improved experimental adaptive sort algorithm performance
* Activate BOOST_MOVE_FORCEINLINE

Optional:
* Added two new in-place constructors. They work similarly to emplace() functions: they initialize the contained value by perfect-forwarding the obtained arguments. One constructor always initializes the contained value, the other based on a boolean condition.
* Syntax o = {} now correctly un-initializes an optional, just like in std::optional.
* Fixed optional<optional<T>&> initialization. (12203)
* Optional constructors are sfinae-friendly. This fixes interaction with std::tuple. (12563)

Phoenix:
* Most of modules now support C++11 variadic templates.
* Fixed type deduction failure with result type.
* Suppress unused warnings.
* Fixed too few arguments error on binary math functions.
* Added workarounds for older compiler.

Python:
* Added (basic) support for C++11 (std::shared_ptr, std::unique_ptr)
* Incorporated an extension API to wrap NumPy
* Removed obsolete bits and pieces

Test:
* Boost.test v3.4 see the Change log section for more details.
* New feature: per_element and lexicographic modifiers of BOOST_TEST can also be applied to string comparison
* Breaking change: colons that appear in test case names are replaced with underscores
* Bug fixes

TypeIndex:
* Added runtime_cast to the library as an emulation of dynamic_cast. Thanks to Chris Glover for the implementation. See runtime_cast reference for more info.
* Internals of the CTTI were made more platform independant, due to change of the std::size_t type to unsigned int.

Units:
* Fix inspection warnings
* updated physico-chemical constants to CODATA 2014 values
* define biot correctly as 10 Ampere

Unordered:
* Fix an exception safety issue in assignment.
* Use std::allocator_traits where available, and support modern style rebind (12459).
* Add some allocator aware constructors.
* Use the hint iterator in emplace_hint.
* Fixed some warnings.

Revision 1.33 / (download) - annotate - [select for diffs], Fri Oct 7 17:51:11 2016 UTC (3 years, 5 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2016Q4-base, pkgsrc-2016Q4
Changes since 1.32: +2 -2 lines
Diff to previous 1.32 (colored)

Changes 1.62.0:
New Libraries
-------------
Fiber:
* Framework for userland-threads/fibers, from Oliver Kowalke.
QVM:
* Boost QVM is a generic library for working with quaternions, vectors and matrices of static size with the emphasis on 2, 3 and 4-dimensional operations needed in graphics, video games and simulation applications, from Emil Dotchevski.

Updated Libraries
-----------------
Atomic:
* Improved support for Oracle Studio and SPARC. The library now provides native atomic operations on SPARCv8+.

Chrono:
* 11330 boost::chrono::duration default constructor doesn't initialize rep_
* 11618 Chrono IO V2 doc ios_state.hpp does not exist
* 11631 boost chrono io v2 does not let you support custom clocks

Circular Buffer:
* Debug implementation is no longer used by default in debug mode. Debug implementation does not have the same thread safety guarantees as the normal (release) implementation or other containers. As a result of this change BOOST_CB_DISABLE_DEBUG macro is no longer used. BOOST_CB_ENABLE_DEBUG=1 should be defined instead to enable debug support.

Container:
* Fixed bugs:
Trac 9481: "Minor comment typo in Boost.Container".
Trac 9689: "Add piecewise_construct to boost::container".
Trac 11170: "Doc slip for index_of".
Trac 11802: "Incorrect ordering after using insert() with ordered_range_t on a flat_multiset with a non-default sort order".
Trac 12117: "flat_set constructor with ordered_unique_range".
Trac 12177: "vector::priv_merge uses unqualified uintptr_t".
Trac 12183: "GCC 6.1 thinks boost::container::string violates strict aliasing".
Trac 12256: "set<std::pair<int,int>>::insert cause compilation error in debug configuration in Visual Studio 2012".
Trac 12273: "static_vector max_size() and capacity() should be constant expressions". Added constant static_vector<>::static_capacity to use the configured capacity in constant expressions.
Trac 12286: "PMR flat_map from Boost Container does not compile".
Trac 12296: "{deque,string} combine for a memory leak".
Trac 12319: "flat_set should be nothrow move constructible".
* Revised noexcept expressions of default and move constructors in all containers.
* Implemented C++17 insert_or_assign/try_emplace for map and flat_map.
* Implemented C++17 extract/insert(node) for map, multimap, set, multiset.

Context:
* 12215 all stack corrupted on Windows using default fixedsize_stack
* 12242 build issue with Intel C++ compiler for MacOS
* fix stack unwinding for execution_context_v1

Coroutine:
* deprecated in favour of Coroutine2

Coroutine2:
* 12221 coroutine<>::push_type function starts without pushing
* do not swallow exceptions thrown at coroutine<>::push_type construction

DLL:
* Mangled symbols and classes loading was implemented by Klemens Morgenstern
* Suppress a 'unused parameter' warning in detail::aggressive_ptr_cast pull-request 9
* Allowed to query non-existant sections pull-request 32
* More tests and docs

Functional/Forward:
* Fix C++11 compile error.

Interprocess:
* Fixed bug GitHub Pull 27 ("Fix undefined behavior").

Intrusive:
* Fixed bugs:
Boost Trac 11476: has_member_function_callable_with.hpp is massively broken with BOOST_NO_CXX11_DECLTYPE
Boost Trac 11994: Support intrusive container key extractors that return the key by value
Boost Trac 12184: clang -Wdocumentation warning
Boost Trac 12190: Intrusive List + Flat Map combination crashes
Boost Trac 12229: intrusive::unordered_set<T>::rehash() broken
Boost Trac 12245: bstree uses a shared static size_traits for constant_time_size<false>

Lexical Cast:
* Fix incorrect static assertion 11759

Log:
* New features:
Added new tools for inter-process logging on a local machine. The implementation includes a resource name wrapper, an inter-process message queue and a sink backend.
Added a new character decorator called max_size_decor. The new decorator allows to limit the output of its adopted formatter up to the specified length.
* Bug fixes:
Fixed that logging streams could retain formatting settings across different log records. (12178)
See changelog for more details.

Math:
* New Features:
Enabled all the special function code to work correctly with types whose precision can change at runtime: for example type mpfr_float from Boost.Multiprecision.
* Patches:
Fix tgamma_delta_ratio for cases where the delta is small compared to the base.
Fix misc GCC-4.4 test failures.

Optional:
* Fixed Trac 12179.

Phoenix:
* Fix compilation for MSVC 10. pull-request 18
* Remove unused preprocessed files. pull-request 28
* Fix erroneous doc for switch_ statement. 8156
* Cleanup config unordered. pull-request 33
* Suppress unused placeholder warnings.
* Fix too few arguments error on binary math functions.

Regex:
* Fix buffer over-run error when parsing certain invalid regexes, see 12222.
* Fix detection of ICU in library build, see 12152.
* Fix bug in case sensitivity change, see 11940.
* Allow types wider than int in \x{} expressions (for char32_t etc), see 11988.

Test:
* Boost.test v3.3 see the Change log section for more details.
* New features
dataset driven test-cases have now a unique name and all sample tests of a dataset live inside the same test suite
Boost.test learned a new command line switch, --logger for setting a test logger as well as its parameter in one command
Boost.test learned to have several loggers at the same time, each of which having their own log level and output stream
Boost.test learned a new logger, JUNIT, that is able to output Junit/xUnit compatible streams
It is now possible to specify several test filters through the environment variable BOOST_TEST_RUN_FILTERS
* Bug fixes
Trac tickets 8707, 8834, 11128, 11845, 11859, 12024,
Trac tickets 12093, 12103, 12224, 12241, 12257, 12378

Thread:
* 12102 condition_variable_fwd.hpp fails to compile when BOOST_THREAD_PROVIDES_INTERRUPTIONS is disabled
* 12120 Performance improvement in thread/barrier.hpp
* 12146 make_exceptional_future is not mentioned in the docs
* 12202 shared_lock should be in shared_mutex header
* 12371 boost thread/future.hpp fails to build
* 88 fix typos in boost::upgrade_lock
* 89 fix a bug in upgrade_to_unique_lock<>::operator=()
* 90 fix a bug in try_lock_wrapper<>::operator=()
* 91 Add shared_lock_guard to the included lock types
* 92 Fixed compilation with MSVC-8.
* 93 Fix variable shadowing warnings (Clang)
* 94 fix bugs in boost::barrier
* 95 fix a mistake in boost::completion_latch
* 96 rename async_func.hpp to invoker.hpp.
* 97 fix a mistake in sync_timed_queue<>::pull_until()

TypeIndex:
* ctti_type_index was made constexpr in C++14. Now it is possible to retrieve actual name of the type as const char* at compile time. So we can do a lot of interesting things at compile time: check namespace of a type, sort types according to their lexical representation, check that type is a template type and so on... A few examples were provided.
* Fixed issue with noexcept on MSVC in type names and issue with space in type name (pulled from klemens-morgenstern/develop)
* Fixed typos pull-request 7
* Improved CI testing

Unordered:
* Remove use of deprecated boost::iterator.
* Fixed an exception safety issue in assignment of unordered_multiset and unordered_multimap.
* See the changelog for more details.

Variant:
* Fixed variant construction from classes derived from variant 7120, 10278, 12155
* Variant constructors and assignment operators now do not participate in overload resolutions if variant can not hold the input type 5871, 11602
* Fixed the issue with implicit conversion operator in C++11 8555
* Fixed comparisons when variant holds non-const reference 11751
* Fixed noexcept for variant's move-assignment 11696
* Fixed double quotes in includes 12057
* Dropped BOOST_VARIANT_NO_REFERENCE_SUPPORT macro and dropped support for compilers without SFINAE 12250
* Suppress implicit instantiation of MPL end iterator
* Multiple minor fixes (typos, missing includes)

Revision 1.32 / (download) - annotate - [select for diffs], Fri May 13 20:47:32 2016 UTC (3 years, 10 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2016Q3-base, pkgsrc-2016Q3, pkgsrc-2016Q2-base, pkgsrc-2016Q2
Changes since 1.31: +2 -2 lines
Diff to previous 1.31 (colored)

Changes 1.61.0:
New Libraries:
--------------
Compute:
  Parallel/GPU-computing library
DLL:
  Library for comfortable work with DLL and DSO. Library provides a portable across platforms way to:
* load libraries
* import any native functions and variables
* make alias names for C++ mangled functions and symbols
* query libraries for sections and exported symbols
* self loading and self querying
* getting program and module location by exported symbol
Hana:
  A modern C++ metaprogramming library. It provides high level algorithms to manipulate heterogeneous sequences, allows writing type-level computations with a natural syntax, provides tools to introspect user-defined types and much more.
  Metaparse:
A library for generating compile time parsers parsing embedded DSL code as part of the C++ compilation process. The library is similar to Spirit, however while parsers built with Spirit parse at run-time, parsers built with Metaparse parse at compile-time.

Revision 1.31 / (download) - annotate - [select for diffs], Sun Dec 27 12:41:42 2015 UTC (4 years, 3 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2016Q1-base, pkgsrc-2016Q1
Changes since 1.30: +2 -2 lines
Diff to previous 1.30 (colored)

Changes 1.60.0:
New Libraries
VMD:
Variadic Macro Data library, from Edward Diener.

Updated Libraries
Atomic:
* Enforced proper alignment of atomic<> storage. This should fix possible issues on platforms that support atomic operations on data units larger than the native word size. This may also change binary layout of user's data structures that have atomic<> members.
* Fixed compilation for PowerPC with IBM XL C++ compiler. Corrected memory barriers in PowerPC assembler.
* Fixed compilation with MSVC-8 for ARM.
* Fixed compilation with gcc 4.4 for x86-64, when 128-bit atomic operations were used. (10994)
* Optimized some gcc assembler blocks for x86/x86-64 to reduce the number of used registers. This may require binutils 2.10 or later.

Chrono - 2.0.5:
Fixes:
* 10778 VC14 CTP4 Atomic don't compile with boost::chrono durations which are not TriviallyCopyable
* 10840 Missing std:: qualifier for puts call in test_7868.cpp
* 10851 Missing std:: qualifier for puts call in time_point_output.cpp
* 10893 Minor doc typo in Boost.Chrono
* 10992 Chrono IO state savers inconsistent with Boost.IO state savers
* 10995 duration_put::put_value truncates fractional part
* 11006 Impossible to instantiate time_fmt_io_saver due to several errors.
* 11012 chrono_io v2 fail to compile with boost::chrono::duration< boost::rational<int> >

Container:
* Implemented Polymorphic Memory Resources.
* Add more BOOST_ASSERT checks to test preconditions in some operations (like pop_back, pop_front, back, front, etc.)
* Added C++11 back/front operations to basic_string.
Fixed bugs:
* Trac 11627: "small_vector<T,n>::swap() appears to be broken".
* Trac 11628: "small_vector<int,n> iterates over elements in destructor".
* Trac 11697: "Wrong initialization order in tuple copy-constructor".
* Trac 11698: "Missing return statement in static_storage_allocator".
* GitHub 29: Doc fixes for flap_map complexity requirements.
* GitHub 31: DL_SIZE_IMPL also dereference addr.

Context:
* 11603 typo in PPC32/MACH-O asm
* support for CYGWIN

Core:
* In symbol demangling tools, added support for gabi++ ABI implementation used in Android NDK.
* Added a new enable_if_has_type tool for performing SFINAE checks for presence of a nested type.

more...

Revision 1.30 / (download) - annotate - [select for diffs], Fri Aug 14 07:54:04 2015 UTC (4 years, 7 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2015Q4-base, pkgsrc-2015Q4, pkgsrc-2015Q3-base, pkgsrc-2015Q3
Changes since 1.29: +2 -2 lines
Diff to previous 1.29 (colored)

Changes 1.59.0:
New Libraries
Convert:
An extendible and configurable type-conversion framework, from Vladimir Batov.
Coroutine2:
(C++14) Coroutine library, from Oliver Kowalke.

Updated Libraries...

Revision 1.29 / (download) - annotate - [select for diffs], Fri Apr 17 14:04:47 2015 UTC (4 years, 11 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2015Q2-base, pkgsrc-2015Q2
Changes since 1.28: +2 -2 lines
Diff to previous 1.28 (colored)

Changes 1.58.0:
* New Libraries:
  - Endian: Types and conversion functions for correct byte ordering and more regardless of processor endianness.
  - Sort: Includes spreadsort, a general-case hybrid radix sort that is faster than O(n*log(n))
* Updated Libraries:

Revision 1.28 / (download) - annotate - [select for diffs], Fri Nov 7 19:28:38 2014 UTC (5 years, 4 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2015Q1-base, pkgsrc-2015Q1, pkgsrc-2014Q4-base, pkgsrc-2014Q4
Changes since 1.27: +2 -2 lines
Diff to previous 1.27 (colored)

Chamges 1.57.0:
Updated Libraries
Any:
RTTI is not required any more (TypeIndex library is used for RTTI emulation)
Fixed 8958

Asio:
Fixed the kqueue reactor so that it works on FreeBSD.
Fixed an issue in the kqueue reactor which resulted in spinning when using serial ports on Mac OS.
Fixed kqueue reactor support for read-only file descriptors.
Fixed a compile error when using the /dev/poll reactor.
Changed the Windows backend to use WSASocketW, as WSASocketA has been deprecated.
Fixed some warnings reported by Visual C++ 2013.
Fixed integer type used in the WinRT version of the byte-order conversion functions.
Changed documentation to indicate that use_future and spawn() are not made available when including the asio.hpp convenience header.
Explicitly marked asio::strand as deprecated. Use asio::io_service::strand instead.

Circular Buffer:
Fixed some warnings and move_if_noexcept from Boost.Move is used

Config:
BOOST_HAS_PRAGMA_DETECT_MISMATCH macro was added

Container:
Added support for initializer_list.
Fixed double destruction bugs in vector and backward expansion capable allocators.

Coroutine:
optionally register stacks with valgrind
10386 MSVC link error in asymmetric_coroutine.hpp: symbol already defined
10536 call to 'begin(...pull_coroutine< R > & c)' is ambiguous

Flyweight:
Added serialization support via Boost Serialization.
flyweight default constructor was made explicit in Boost 1.56, which introduces a regression in some initialization scenarios. The former non-explicit default constructor has been restored

More...

Revision 1.27 / (download) - annotate - [select for diffs], Wed Aug 13 10:56:35 2014 UTC (5 years, 7 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2014Q3-base, pkgsrc-2014Q3
Changes since 1.26: +2 -2 lines
Diff to previous 1.26 (colored)

Changes 1.56.0:
Modularization
Boost version control has migrated to a system using git submodules. This shouldn't make too much of a difference to users, although the directory structure is now a bit different.

Parts of some libraries have been moved into different modules, and several new modules have been extracted from existing code. All header paths should remain the same. The new modules are:

Assert:
Customizable assert macros. Maintained by Peter Dimov.
Core:
Core utilities used by other libraries, with minimal dependencies. Maintained by Peter Dimov, Glen Fernandes and Andrey Semashev.
Lexical_Cast:
General literal text conversions, such as an int represented a string, or vice-versa, from Kevlin Henney.
Throw_Exception:
A common infrastructure for throwing exceptions from Boost libraries, from Emil Dotchevski.
Winapi:
Windows API declarations without <windows.h>, for internal Boost use.
New Libraries
Align:
Memory alignment functions, allocators, and adaptors, from Glen Fernandes.
Type_Index:
Runtime/Compile time copyable type info, from Antony Polukhin.

Revision 1.26 / (download) - annotate - [select for diffs], Tue Nov 12 16:49:07 2013 UTC (6 years, 4 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2014Q2-base, pkgsrc-2014Q2, pkgsrc-2014Q1-base, pkgsrc-2014Q1, pkgsrc-2013Q4-base, pkgsrc-2013Q4
Changes since 1.25: +2 -2 lines
Diff to previous 1.25 (colored)

Changes 1.55.0:
Support was removed from Config for some very old versions of compilers. The new minimum requirements are:
Digitial Mars 8.41
GCC 3.3
Intel 6.0
Visual C++ 7.1
Other compilers are currently unchanged, but we are considering removing support for some other old compilers. Candidates for removal are:
Metroworks C++ (i.e. codewarrior)
SunPro 5.7 and earlier
Borland C++ Builder 2006 (5.82) and earlier
If you're using any of these, please let us know on the mailing lists. We will take into account any feedback received before making a decision.

Revision 1.25 / (download) - annotate - [select for diffs], Tue Feb 12 21:07:21 2013 UTC (7 years, 1 month ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2013Q3-base, pkgsrc-2013Q3, pkgsrc-2013Q2-base, pkgsrc-2013Q2, pkgsrc-2013Q1-base, pkgsrc-2013Q1
Changes since 1.24: +2 -2 lines
Diff to previous 1.24 (colored)

Changes 1.53.0:
New Libraries:
Atomic:
C++11-style atomic<>, from Helge Bahmann, maintained by Tim Blechmann.
Coroutine:
Coroutine library, from Oliver Kowalke.
Lockfree:
Lockfree data structures, from Tim Blechmann.
Multiprecision:
Extended precision arithmetic types for floating point, integer and rational arithmetic from John Maddock and Christopher Kormanyos.
Odeint:
Solving ordinary differential equations, from Karsten Ahnert and Mario Mulansky.

News
This release contains a fix for ticket 7743, in Boost.Locale. For more details, see the security notice.

More info http://www.boost.org/users/history/version_1_53_0.html

Revision 1.24 / (download) - annotate - [select for diffs], Wed Nov 7 21:04:10 2012 UTC (7 years, 4 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2012Q4-base, pkgsrc-2012Q4
Changes since 1.23: +2 -2 lines
Diff to previous 1.23 (colored)

Changes 1.52.0:
http://www.boost.org/users/history/version_1_52_0.html

Revision 1.23 / (download) - annotate - [select for diffs], Mon Aug 27 08:49:09 2012 UTC (7 years, 7 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2012Q3-base, pkgsrc-2012Q3
Changes since 1.22: +2 -2 lines
Diff to previous 1.22 (colored)

Changes 1.51.0:
New Libraries
* Context: Context switching library, from Oliver Kowalke.
Updated Libraries
* Algorithm:
- Fixed is_sorted_until ; now matches the c++11 standard behavior on ranges with
  duplicate values.
- Added range support for the rest of the search algorithms.
- unhex now uses Boost.Exception to signal bad input.
* Asio:
- Fixed an incompatibility between ip::tcp::iostream and C++11.
- Decorated GCC attribute names with underscores to prevent interaction with
  user-defined macros.
- Added missing #include <cctype>, needed for some versions of MinGW.
- Changed to use gcc's atomic builtins on ARM CPUs, when available.
- Changed strand destruction to be a no-op, to allow strand objects to be
  destroyed after their associated io_service has been destroyed.
- Added support for some newer versions of glibc which provide the
  epoll_create1() function but always fail with ENOSYS.
- Changed the SSL implementation to throw an exception if SSL engine
  initialisation fails.
- Fixed another regression in buffered_write_stream.
- Implemented various minor performance improvements, primarily targeted at
  Linux x86 and x86-64 platforms.
* Config:
- Deprecated a whole bunch of macros that were c++11 specific, but not named to
  show that they were c++11 specific. Made new macros with better names, and
  paired the old macros with the new ones. Updated the documentation to list
  the deprecated macros.
[more..]

Revision 1.22 / (download) - annotate - [select for diffs], Mon Jul 2 07:02:25 2012 UTC (7 years, 8 months ago) by adam
Branch: MAIN
Changes since 1.21: +2 -2 lines
Diff to previous 1.21 (colored)

Changes 1.50:0
New Libraries
* Algorithm: A collection of useful generic algorithms, from Marshall Clow.
  This includes several different searching algorithms, as well as most of the
  new algorithms from the C++11 standard library
* Functional/OverloadedFunction: Overload different functions into a single
  function object, from Lorenzo Caminiti.
* LocalFunction: Program functions locally, within other functions, directly
  within the scope where they are needed, from Lorenzo Caminiti.
* Utility/IdentityType: Wrap types within round parenthesis so they can always
  be passed as macro parameters, from Lorenzo Caminiti.
More http://www.boost.org/users/history/version_1_50_0.html

Revision 1.21 / (download) - annotate - [select for diffs], Wed Feb 29 14:22:23 2012 UTC (8 years, 1 month ago) by hans
Branch: MAIN
CVS Tags: pkgsrc-2012Q2-base, pkgsrc-2012Q2, pkgsrc-2012Q1-base, pkgsrc-2012Q1
Changes since 1.20: +2 -2 lines
Diff to previous 1.20 (colored)

Update boost to 1.49.0

Changes:
New Libraries
* Heap: Priority queue data structures, from Tim Blechmann.

Details: http://www.boost.org/users/history/version_1_49_0.html

Revision 1.20 / (download) - annotate - [select for diffs], Sun Jan 8 11:35:07 2012 UTC (8 years, 2 months ago) by adam
Branch: MAIN
Changes since 1.19: +2 -2 lines
Diff to previous 1.19 (colored)

Changes 1.48.0:
New Libraries
* Container: Standard library containers and extensions
* Locale: Provide localization and Unicode handling tools for C++
  Beilis.
* Move: Portable move semantics for C++03 and C++11 compilers

Details: http://www.boost.org/users/history/version_1_48_0.html

Revision 1.19 / (download) - annotate - [select for diffs], Tue Oct 11 10:02:07 2011 UTC (8 years, 5 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2011Q4-base, pkgsrc-2011Q4
Changes since 1.18: +2 -2 lines
Diff to previous 1.18 (colored)

Changes 1.47.0:
New Libraries
* Chrono: Useful time utilities
* Geometry: Geometry Library
* Phoenix: Define small unnamed function objects at the actual call site, and
  more
* Ratio: Compile time rational arithmetic
More: http://www.boost.org/users/history/version_1_47_0.html

Revision 1.18 / (download) - annotate - [select for diffs], Thu Feb 24 11:05:34 2011 UTC (9 years, 1 month ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2011Q3-base, pkgsrc-2011Q3, pkgsrc-2011Q2-base, pkgsrc-2011Q2, pkgsrc-2011Q1-base, pkgsrc-2011Q1
Changes since 1.17: +2 -2 lines
Diff to previous 1.17 (colored)

Changes 1.46.0:
New Libraries
* Icl: Interval Container Library, interval sets and maps and aggregation of
  associated values, from Joachim Faulhaber.
Updated Libraries
* Array:
  - Added support for cbegin/cend
  - Fixed a problem with the Sun compiler
* Asio:
  - Fixed a problem on older Linux kernels (where epoll is used without timerfd
    support) that prevents timely delivery of deadline_timer handlers, after
    the program has been running for some time
* Bind:
  - make_adaptable now documented
* Concept Check:
  - fixed warnings with self-assignment
* Filesystem:
  - Version 3 of the library is now the default.
  - IBM vacpp: Workaround for compiler bug affecting iterator_facade
  - Verify, clarify, document that <boost/config/user.hpp> can be used to
    specify BOOST_FILESYSTEM_VERSIO
  - Replaced C-style assert with BOOST_ASSERT.
  - Undeprecated unique_path(). Instead, add a note mentioning the workaround
   for lack of thread safety and possible change to cwd. unique_path() is just
   too convenient to deprecate!
  - Cleared several GCC warnings.
  - Changed V2 code to use BOOST_THROW_EXCEPTION.
  - Windows: Fix status() to report non-symlink reparse point correctly.
  - Add symlink_option to recursive_directory_iterator, allowing control over
    recursion into directory symlinks. Note that the default is changed to not
    recurse into directory symlinks.
  - Reference documentation cleanup, including fixing missing and broken links,
    and adding missing functions.
  - Miscellaneous implementation code cleanup.
* Fusion:
  - vector copy constructor now copies sequence members in the same order on different platforms
* Graph:
  - Fixed Graphviz output to work on Visual C++ 7.1.
  - Replaced assert with BOOST_ASSERT.
  - Changed to Boost.Filesystem v3.
More...

Revision 1.17 / (download) - annotate - [select for diffs], Fri Nov 26 20:46:59 2010 UTC (9 years, 4 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2010Q4-base, pkgsrc-2010Q4
Changes since 1.16: +2 -2 lines
Diff to previous 1.16 (colored)

Changes 1.45.0:
* Fixed a problem on kqueue-based platforms where a deadline_timer
  may never fire if the io_service is running in a background thread
* Fixed a const-correctness issue that prevented valid uses of
  has_service<> from compiling
* Fixed MinGW cross-compilation
* Removed dependency on deprecated Boost.System functions
* Ensured close()/closesocket() failures are correctly propagated
* Added a check for errors returned by
  InitializeCriticalSectionAndSpinCount
* Added support for hardware flow control on QNX
* Always use pselect() on HP-UX, if it is available.
* Ensured handler arguments are passed as lvalues
* Fixed Windows build when thread support is disabled
* Fixed a Windows-specific problem where deadline_timer objects with
  expiry times set more than 5 minutes in the future may never expire
* Fixed the resolver backend on BSD platforms so that an empty service
  name resolves to port number 0, as per the documentation
* Fixed read operations so that they do not accept buffer sequences of
  type const_buffers_1
* Redefined Protocol and id to avoid clashing with Objective-C++ keywords
* Fixed a vector reallocation performance issue that can occur when
  there are many active deadline_timer objects
* Fixed the kqueue backend so that it compiles on NetBSD
* Fixed the socket io_control() implementation on 64-bit Mac OS X and
  BSD platforms
* Fixed a Windows-specific problem where failures from accept() are
  incorrectly treated as successes
* Deprecated the separate compilation header <boost/asio/impl/src.cpp>
  in favour of <boost/asio/impl/src.hpp>

Revision 1.16 / (download) - annotate - [select for diffs], Thu Aug 26 17:40:58 2010 UTC (9 years, 7 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2010Q3-base, pkgsrc-2010Q3
Changes since 1.15: +2 -2 lines
Diff to previous 1.15 (colored)

Changes 1.44.0:
New Libraries
* Meta State Machine: High-performance expressive UML2 finite state machines,
  from Christophe Henry
* Polygon: Booleans/clipping, resizing/offsetting and more for planar polygons
  with integral coordinates, from Lucanus Simonson.
Updated Libraries
* Accumulators
* Asio
* Config
* Filesystem
* Foreach
* Hash
* Iostreams
* Math
* MPL
* Multi-index Containers
* Proto
* Regex
* Thread
* TR1
* Type Traits
* uBLAS
* Utility
* Uuid
* Xpressive

Revision 1.15 / (download) - annotate - [select for diffs], Sat May 15 05:42:23 2010 UTC (9 years, 10 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2010Q2-base, pkgsrc-2010Q2
Changes since 1.14: +2 -2 lines
Diff to previous 1.14 (colored)

Changes 1.43.0:
New Libraries:
* Functional/factory: Function objects for dynamic and by-value construction.
* Functional/forward: Function object adapters to address the forwarding
 problem.
Major Updates:
* Range: Boost.Range has undergone extensive updates that it include all of the
  features from the recently reviewed Boost.RangeEx.
* Range-based version of the full STL iterator based algorithms.
* Range adaptors which can be combined with range-based algorithms for
  unpresedented expressiveness and efficiency.
* New functions: irange, istream_range, join, combine.
Updated Libraries
Build System:
* When cross-compiling to GNU targets, static libraries are properly created.
  Previously, using such libraries resulted in Archive has no index error.
* The naming of DLL and import libraries with gcc compiler on Windows, both
  mingw and cygwin, now matches default conventions of those environments.
  Previously, the naming scheme was the same as for other Windows compilers.
Updated Tools:
* Quickbook: Unicode escape characters.
* Support the UTF-8 byte order mark.
* Disallow [ in simple markup. Fixes some errors with mismatched punctuation.
* Add a command line flag (-D) to define macros at the command line.
* Improved post-processor output.
* Check that [section] and [endsect] tags are balanced in templates.

Revision 1.14 / (download) - annotate - [select for diffs], Fri Feb 12 10:31:04 2010 UTC (10 years, 1 month ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2010Q1-base, pkgsrc-2010Q1
Changes since 1.13: +2 -2 lines
Diff to previous 1.13 (colored)

Changes 1.42.0:
* New Libraries: Uuid.
* Updated Libraries: Asio, Circular Buffer, Fusion, Graph, Integer, Iostreams,
  Program.Options, PropertyMap, Proto, Regex, Spirit, Unordered, Xpressive.

Revision 1.13 / (download) - annotate - [select for diffs], Tue Nov 24 09:53:53 2009 UTC (10 years, 4 months ago) by adam
Branch: MAIN
CVS Tags: pkgsrc-2009Q4-base, pkgsrc-2009Q4
Changes since 1.12: +2 -2 lines
Diff to previous 1.12 (colored)

Changes 1.14.0:
* New Libraries
  Property Tree: A tree data structure especially suited to storing
  configuration data, from Marcin Kalicinski and Sebastian Redl.
* Updated Libraries
* Build System
  A bug preventing "fat" 32-bit + 64-bit builds on OSX has been fixed.

Revision 1.12 / (download) - annotate - [select for diffs], Wed Oct 14 06:40:07 2009 UTC (10 years, 5 months ago) by adam
Branch: MAIN
Changes since 1.11: +2 -2 lines
Diff to previous 1.11 (colored)

Changes 1.40.0:
* Build System improvements.
* Updated Libraries: Accumulators, Asio, Circular Buffer, Foreach, Function,
  Fusion, Hash, Interprocess, Intrusive, MPL, Program.Options, Proto, Random,
  Serialization, Unordered, Xpressive.

Changes 1.39.0:
* New Libraries: Signals2.
* Updated Libraries: Asio, Flyweight, Foreach, Hash, Interprocess, Intrusive,
  Program.Options, Proto, PtrContainer, Range, Unordered, Xpressive.
* Updated Tools: Boostbook, Quickbook.

Revision 1.11 / (download) - annotate - [select for diffs], Fri Mar 20 19:24:10 2009 UTC (11 years ago) by joerg
Branch: MAIN
CVS Tags: pkgsrc-2009Q3-base, pkgsrc-2009Q3, pkgsrc-2009Q2-base, pkgsrc-2009Q2, pkgsrc-2009Q1-base, pkgsrc-2009Q1
Changes since 1.10: +6 -13 lines
Diff to previous 1.10 (colored)

Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.

Revision 1.10 / (download) - annotate - [select for diffs], Tue Mar 3 08:57:57 2009 UTC (11 years, 1 month ago) by jmmv
Branch: MAIN
Changes since 1.9: +2 -2 lines
Diff to previous 1.9 (colored)

Update boost to 1.38.0.  Patches from Brook Milligan in private mail.

Lots of changes to list here.  As usual, some new libraries have been
added and there have been improvements all around.  Of special interest
is that we can now erase most of our local patches because they have
been imported upstream.

Revision 1.9 / (download) - annotate - [select for diffs], Sat Sep 13 16:14:13 2008 UTC (11 years, 6 months ago) by jmmv
Branch: MAIN
CVS Tags: pkgsrc-2008Q4-base, pkgsrc-2008Q4, pkgsrc-2008Q3-base, pkgsrc-2008Q3
Changes since 1.8: +2 -2 lines
Diff to previous 1.8 (colored)

Update boost to 1.36.0.  Way too many changes since 1.34 to be listed
here.  Based on patches sent by Brook Milligan through private mail
with some minimal changes by me to fix boost-python and builds on
Mac OS X.  Tested on NetBSD/amd64 current and Tiger.

Revision 1.8 / (download) - annotate - [select for diffs], Fri Jan 4 19:58:39 2008 UTC (12 years, 2 months ago) by jmmv
Branch: MAIN
CVS Tags: pkgsrc-2008Q2-base, pkgsrc-2008Q2, pkgsrc-2008Q1-base, pkgsrc-2008Q1, cwrapper, cube-native-xorg-base, cube-native-xorg
Changes since 1.7: +2 -2 lines
Diff to previous 1.7 (colored)

Update boost to 1.34.1.  This is based on the patches provided by Brook Milligan
in PR pkg/36558.  Committing it right after the freeze so that we have enough
time to resolve the problems that this will surely cause.

New Libraries

    * Foreach Library:
        BOOST_FOREACH macro for easily iterating over the elements of a
        sequence, from Eric Niebler.
    * Statechart Library:
        Arbitrarily complex finite state machines can be implemented in
        easily readable and maintainable C++ code, from Andreas Huber.
    * TR1 Library:
        An implementation of the C++ Technical Report on Standard Library
        Extensions, from John Maddock.
        This library does not itself implement the TR1 components, rather
        it's a thin wrapper that will include your standard library's TR1
        implementation (if it has one), otherwise it will include the Boost
        Library equivalents, and import them into namespace std::tr1. Highlights
        include: Reference Wrappers, Smart Pointers, result_of,
        Function Object Binders, Polymorphic function wrappers, Type Traits,
        Random Number Generators and Distributions, Tuples, Fixed Size Array,
        Hash Function Objects, Regular Expressions and
        Complex Number Additional Algorithms.
    * Typeof Library:
        Typeof operator emulation, from Arkadiy Vertleyb and Peder Holt.
    * Xpressive Library:
        Regular expressions that can be written as strings or as expression
        templates, and that can refer to each other and themselves recursively
        with the power of context-free grammars, from Eric Niebler.

Updated Libraries

    * Assign Library:
          o Support for ptr_map<key,T> via the new function ptr_map_insert()
          o Support for initialization of Pointer Containers when the containers
            hold pointers to an abstract base class.
    * Date_time library:
          o Support for new US/Canada timezone rules and other bug fixes.
            See Change History for details.
    * Filesystem Library:
        Major upgrade in preparation for submission to the C++ Standards Committee
        for TR2. Changes include:
          o Internationalization, provided by class templates basic_path,
            basic_filesystem_error, basic_directory_iterator
            and basic_directory_entry.
          o Simplification of the path interface by eliminating special constructors
            to identify native formats.
          o Rationalization of predicate function design, including the addition of
            several new functions.
          o Clearer specification by reference to POSIX, the ISO/IEEE Single Unix
            Standard, with provisions for Windows and other operating systems.
          o Preservation of existing user code whenever possible.
          o More efficient directory iteration.
          o Addition of a recursive directory iterator.
    * Function Library:
        Boost.Function now implements a small buffer optimization, which can
        drastically improve the performance when copying or constructing
        Boost.Function objects storing small function objects. For instance,
        bind(&X:foo, &x, _1, _2) requires no heap allocation when placed into
        a Boost.Function object.
    * Functional/Hash Library
          o Use declarations for standard classes, so that the library doesn't
            need to include all of their headers
          o Deprecated the <boost/functional/hash/*.hpp> headers.
          o Add support for the BOOST_HASH_NO_EXTENSIONS macro, which disables
            the extensions to TR1
          o Minor improvements to the hash functions for floating point numbers.
    * Graph Library:
          o edmonds_maximum_cardinality_matching, from Aaron Windsor.
          o lengauer_tarjan_dominator_tree, from JongSoo Park.
          o compressed_sparse_row_graph, from Jeremiah Willcock and Douglas Gregor
            of Indiana University.
          o sorted_erdos_renyi_iterator, from Jeremiah Willcock
            of Indiana University.
          o biconnected_components now supports a visitor and named parameters,
            from Janusz Piwowarski.
          o adjacency_matrix now models the Bidirectional Graph concept.
          o dijkstra_shortest_paths now calls vis.initialize_vertex for each
            vertex during initialization.
          o Note: the name of the compiled library for the GraphViz reader has
            changed to boost_graph (from bgl-viz) to match Boost conventions.
          o See the complete revision history for more information.
    * MultiArray Library:
        Boost.MultiArray now by default provides range-checking for operator[].
        Range checking can be disabled by defining the macro BOOST_DISABLE_ASSERTS
        before including multi_array.hpp. A bug in multi_array::resize() related
        to storage orders was fixed.
    * Multi-index Containers Library:
          o New random access indices.
          o Non key-based indices feature new rearrange facilities.
          o This version also includes a number of optimizations and usage
            improvements. For a complete list of changes,
            see the library release notes.
    * Optional Library:
          o boost::none_t and boost::none now added to Optional's documentation
          o Relational operators now directly support arguments of type 'T'
            and 'none_t'
          o operator->() now also works with reference types.
          o Helper functions make_optional(val), make_optional(cond,val)
            and get_optional_value_or(opt,alternative_value) added.
          o Constructor taking a boolean condition (as well as a value) added.
          o Member function get_value_or(alternative_value) added.
          o Incompatbility bug with mpl::apply<> fixed.
          o Converting assignment bug with uninitialized lvalues fixed.
    * Parameter Library:
          o Every ArgumentPack is now a valid MPL Forward Sequence.
          o Support for unnamed arguments (those whose keyword is deduced from
            their types) is added.
          o Support for named and unnamed template arguments is added.
          o New overload generation macros solve the forwarding problem directly.
          o See also the Python library changes, below.
    * Pointer Container Library:
          o Support for serialization via Boost.Serialization.
          o Exceptions can be disabled by defining the macro
            BOOST_PTR_CONTAINER_NO_EXCEPTIONS before including any header.
            This macro is defined by default if BOOST_NO_EXCEPTIONS is defined.
          o Additional std::auto_ptr<T> overloads added s.t. one can also pass
            std::auto_ptr<T> instead of only T* arguments to member functions.
          o transfer() now has weaker requirements s.t. one can transfer objects
            from ptr_container<Derived> to ptr_container<Base>,
    * Python Library:
          o Boost.Python now automatically appends C++ signatures to docstrings.
            The new docstring_options.hpp header is available to control the
            content of docstrings.
          o stl_input_iterator, for turning a Python iterable object into an STL
            input iterator, from Eric Niebler.
          o Support for void* conversions is added.
          o Integrated support for wrapping C++ functions built with the
            parameter library; keyword names are automatically known to
            docsstrings.
          o Enhancements to the API for better embedding support
            (boost::python::import(), boost::python::exec()
             and boost::python::exec_file()).
    * Signals Library:
        More improvements to signal invocation performance from Robert Zeh.
    * Smart Pointers Library:
          o Allocator support as proposed in N1851 (162 Kb PDF).
          o pointer_cast and pointer_to_other utilities to allow
            pointer-independent code, from Ion Gaztanaga.
    * String Algorithm Library:
          o lexicographical_compare
          o join
          o New comparison predicates is_less, is_not_greater.
          o Negative indexes support (like Perl) in various algorihtms
            (*_head/tail, *_nth).
    * Wave Library:
          o Wave now correctly recognizes pp-number tokens as mandated by the
            C++ Standard, which are converted to C++ tokens right before they are
            returned from the library.
          o Several new preprocessing hooks have been added. For a complete
            description please refer to the related documentation page:
            The Context Policy.
          o Shared library (dll) support has been added for the generated Wave
            libraries.
          o The overall error handling has been improved. It is now possible to
            recover and continue after an error or a warning was issued.
          o Support for optional comment and/or full whitespace preservation
            in the generated output stream has been added.
          o The Wave library now performs automatic include guard detection to
            avoid accessing header files more than once, if appropriate.
          o Full interactive mode has been added to the Wave tool. Now the Wave
            tool can be used just like Python or Perl for instance to
            interactively try out your BOOST_PP macros. Additionally it is now
            possible to load and save the current state of an interactive
            session (macro tables et.al.).
          o The overall performance has been improved by upto 40-60%, depending
            on the concrete files to process.
          o Support for new pragmas has been added allowing to control certain
            library features from inside the preprocessed sources (partial
            output redirection, control of generated whitespace and #line
            directives).
          o Optional support for #pragma message "..." has been added.
          o This version also includes a number of bug fixes and usage
            improvements. For a complete list of changes, see the libraries
            change log.

Revision 1.7 / (download) - annotate - [select for diffs], Sat Jul 8 23:10:41 2006 UTC (13 years, 8 months ago) by jlam
Branch: MAIN
CVS Tags: pkgsrc-2007Q4-base, pkgsrc-2007Q4, pkgsrc-2007Q3-base, pkgsrc-2007Q3, pkgsrc-2007Q2-base, pkgsrc-2007Q2, pkgsrc-2007Q1-base, pkgsrc-2007Q1, pkgsrc-2006Q4-base, pkgsrc-2006Q4, pkgsrc-2006Q3-base, pkgsrc-2006Q3
Changes since 1.6: +2 -2 lines
Diff to previous 1.6 (colored)

Change the format of BUILDLINK_ORDER to contain depth information as well,
and add a new helper target and script, "show-buildlink3", that outputs
a listing of the buildlink3.mk files included as well as the depth at
which they are included.

For example, "make show-buildlink3" in fonts/Xft2 displays:

	zlib
	fontconfig
	    iconv
	    zlib
	    freetype2
	    expat
	freetype2
	Xrender
	    renderproto

Revision 1.6 / (download) - annotate - [select for diffs], Sat Jul 8 22:39:07 2006 UTC (13 years, 8 months ago) by jlam
Branch: MAIN
Changes since 1.5: +2 -1 lines
Diff to previous 1.5 (colored)

Track information in a new variable BUILDLINK_ORDER that informs us
of the order in which buildlink3.mk files are (recursively) included
by a package Makefile.

Revision 1.5 / (download) - annotate - [select for diffs], Wed Apr 12 10:27:07 2006 UTC (13 years, 11 months ago) by rillig
Branch: MAIN
CVS Tags: pkgsrc-2006Q2-base, pkgsrc-2006Q2
Changes since 1.4: +2 -2 lines
Diff to previous 1.4 (colored)

Aligned the last line of the buildlink3.mk files with the first line, so
that they look nicer.

Revision 1.4 / (download) - annotate - [select for diffs], Thu Apr 6 06:21:45 2006 UTC (13 years, 11 months ago) by reed
Branch: MAIN
Changes since 1.3: +2 -2 lines
Diff to previous 1.3 (colored)

Over 1200 files touched but no revisions bumped :)

RECOMMENDED is removed. It becomes ABI_DEPENDS.

BUILDLINK_RECOMMENDED.foo becomes BUILDLINK_ABI_DEPENDS.foo.

BUILDLINK_DEPENDS.foo becomes BUILDLINK_API_DEPENDS.foo.

BUILDLINK_DEPENDS does not change.

IGNORE_RECOMMENDED (which defaulted to "no") becomes USE_ABI_DEPENDS
which defaults to "yes".

Added to obsolete.mk checking for IGNORE_RECOMMENDED.

I did not manually go through and fix any aesthetic tab/spacing issues.

I have tested the above patch on DragonFly building and packaging
subversion and pkglint and their many dependencies.

I have also tested USE_ABI_DEPENDS=no on my NetBSD workstation (where I
have used IGNORE_RECOMMENDED for a long time). I have been an active user
of IGNORE_RECOMMENDED since it was available.

As suggested, I removed the documentation sentences suggesting bumping for
"security" issues.

As discussed on tech-pkg.

I will commit to revbump, pkglint, pkg_install, createbuildlink separately.

Note that if you use wip, it will fail!  I will commit to pkgsrc-wip
later (within day).

Revision 1.3 / (download) - annotate - [select for diffs], Thu Sep 22 22:06:08 2005 UTC (14 years, 6 months ago) by kristerw
Branch: MAIN
CVS Tags: pkgsrc-2006Q1-base, pkgsrc-2006Q1, pkgsrc-2005Q4-base, pkgsrc-2005Q4, pkgsrc-2005Q3-base, pkgsrc-2005Q3
Changes since 1.2: +2 -2 lines
Diff to previous 1.2 (colored)

Depending on "boost-build>=1.33.*" does not make sense.  Write this
as "boost-build-1.33.*" instead.

Revision 1.2 / (download) - annotate - [select for diffs], Fri Aug 12 20:58:45 2005 UTC (14 years, 7 months ago) by jmmv
Branch: MAIN
Changes since 1.1: +2 -2 lines
Diff to previous 1.1 (colored)

Update Boost to 1.33.0:

New Libraries

   * Iostreams Library: Framework for defining streams, stream
     buffers and i/o filters, from Jonathan Turkanis.
   * Functional/Hash Library: A TR1 hash function object that can be
     extended to hash user defined types, from Daniel James.
   * Parameter Library: Write functions that accept arguments by
     name: especially useful when a function has more than one
     argument with a useful default value, since named arguments can
     be passed in any order.
   * Pointer Container Library: Containers for storing heap-allocated
     polymorphic objects to ease OO-programming, from Thorsten Ottosen.
   * Wave: Standards conformant implementation of the mandated
     C99/C++ preprocessor functionality packed behind an easy to use
     iterator interface, from Hartmut Kaiser.

Updated Libraries

   * Assignment Library: Support for Pointer Container Library and
     new efficient functions ref_list_of() and cref_list_of() for
     generating anonymous ranges.
   * Bind Library: Bind expressions now support comparisons and
     negation. Example: bind(&X::name, _1) < bind(&X::name, _2).
   * Date-Time Library:
         o Added local time and time zone classes.
         o Added format-based Input/Output facets.
         o For a complete list of changes, see the library change history.
   * Graph Library: Introduced several new algorithms and improved
     existing algorithms:
         o Experimental Python bindings, from Doug Gregor and Indiana
           University.
         o floyd_warshall_all_pairs_shortest_paths, from Lauren Foutz
           and Scott Hill.
         o astar_search, from Kristopher Beevers and Jufeng Peng.
         o fruchterman_reingold_force_directed_layout, from Doug
           Gregor and Indiana University.
         o biconnected_components and articulation_points, from
           Jeremy Siek, Janusz Piwowarski, and Doug Gregor.
         o sequential_vertex_coloring has been updated, tested, and
           documented.
         o gursoy_atun_layout, from Jeremiah Willcock and Doug Gregor
           of Indiana University.
         o king_ordering, from D. Kevin McGrath of Indiana University.
         o cuthill_mckee ordering has been recast as an invocation of
           breadth_first_search and now supports graphs with multiple
           components.
         o dijkstra_shortest_paths now uses a relaxed heap as
           its priority queue, improving its complexity to O(V log V) and
           improving real-world performance for larger graphs.
         o read_graphviz now has a new, Spirit-based parser that
           works for all graph types and supports arbitrary
           properties on the graph, from Ron Garcia. The old,
           Bison-based GraphViz reader has been deprecated and will
           be removed in a future Boost release. write_graphviz also
           supports dynamic properties.
         o subgraph: get_property now refers to the subgraph
           property, not the root graph's property.
         o See the history for additional changes and bug fixes.
   * Multi-index Containers Library:
         o New hashed indices.
         o Added serialization support.
         o For a complete list of changes, see the library release notes.
   * Program Options Library:
         o Option descriptions are now printed with word wrapping.
         o Command line parser can bypass unregistered options,
           instead of throwing.
         o Removed support for "implicit" (optional) values.
         o New customization method
           'command_line_parser::extra_style_parser'. Unlike
           'additional_parser', allows the user to parse several
           tokens and return a vector of options, not just a single
           option.
         o Work with disabled exceptions.
   * Property Map Library: Introduced the dynamic properties class,
     which provides dynamically-typed access to a set of property maps.
   * Random Number Library: improved initialization for
     mersenne_twister, algorithm by Makoto Matsumoto and Takuji
     Nishimura, implemented for Boost by Jens Maurer.
     Note: All test vectors for mersenne_twisters constructed or
     seeded without parameters or with a single unsigned int parameter
     become invalid.
   * Range Library: Minor addition of convenience functions to
     iterator range like front(), back() and operator[]().
   * Regex Library:
         o Rewritten front end parser now supports (?imsx-imsx)
           constructs, plus lookbehind assertions and conditional
           expressions.
         o Thin wrapper classes improve integration with MFC/ATL code.
         o Full (optional) Unicode support via the ICU library.
     Refer to the regex history page for more information on these
     and other small changes.
   * Serialization Library:
         o DLL version.
         o Auto-linking.
         o Serialization of variants.
         o Improved seialization of shared pointers.
   * Signals Library: added slot blocking/unblocking, from Frantz
     Maerten. Huge improvements to signal invocation performance from
     Robert Zeh.

This update has been tested on NetBSD 2.0.2, 3.0_BETA and current.

Revision 1.1 / (download) - annotate - [select for diffs], Sat Feb 26 22:48:35 2005 UTC (15 years, 1 month ago) by jmmv
Branch: MAIN
CVS Tags: pkgsrc-2005Q2-base, pkgsrc-2005Q2, pkgsrc-2005Q1-base, pkgsrc-2005Q1

Complete rework of the Boost packages:

- Drop devel/boost and devel/boost-thread.
- Add devel/boost-docs which includes all the documentation related to Boost
  (previously included in devel/boost).
- Add devel/boost-build which includes bjam, the Boost.Build framework.
- Add devel/boost-headers which includes all the header files needed at build
  time by programs using Boost (previously included in devel/boost).
- Add devel/boost-libs which includes all the binary libraries needed at build
  and run time by programs using Boost (previously included in devel/boost and
  devel/thread).  All of them are multithreaded, to make things easier.
- devel/boost-python includes the Boost Python library (as it did before), but
  now works, given that everything is threaded again.
- Drop our thread_user.hpp customization.  Avoids some build failures that
  appeared when the previous boost-thread package was not installed.
- Use static PLISTs.
- Install unversioned files.  Makes things *a lot* easier when building stuff
  outside pkgsrc.
- Add meta-pkgs/boost, a meta package that depends on all of the above.

Thanks go to jlam@ and tv@ for their comments.

While here, update to 1.32.0:

New Toolset Names

The names of some the Boost.Build toolsets have been changed to remove the "."
(dot) character and to fix some other naming inconsistencies. For example,
vc7.1 toolset was renamed to become vc-7_1. Please refer to the Supported
Toolsets section of the installation guide for the complete list of the current
toolset names. This change was made as a part of the effort to make the Boost
distribution compatible with ISO 9660 level 2 requirements.

New Libraries

    * Assignment Library: Filling containers with constant or generated data
      has never been easier, from Thorsten Ottosen.
    * Minmax Library: Standard library extensions for simultaneous min/max and
      min/max element computations, from Hervé Brönnimann.
    * Multi-index Containers Library: Containers with multiple STL-compatible
      access interfaces, from Joaquín M López Muñoz.
    * Numeric Conversion Library: Optimized policy-based numeric conversions,
      from Fernando Cacciola.
    * Program Options Library: Access to configuration data given on command
      line, in config files and other sources, from Vladimir Prus.
    * Range Library: A new infrastructure for generic algorithms that builds
      on top of the new iterator concepts, from Thorsten Ottosen.
    * Serialization Library: Serialization/de-serialization of arbitrary C++
      data structures to various formats including text, binary, and xml, from
      Robert Ramey.
    * String Algorithms Library: Collection of string related algorithms for
      case conversion, trimming, find/replace operations and more, from Pavol
      Droba.
    * Tribool: 3-state boolean type library, from Doug Gregor.

Updated Libraries

    * Compose: This deprecated library has been removed.
    * Graph:
          o Added bundled properties to the adjacency_list and adjacency_matrix
            class templates, greatly simplifying the introduction of internal
            vertex and edge properties.
          o The LEDA graph adaptors have been ported to LEDA 4.5.
          o Added algorithms for betweenness centrality and betweenness
            centrality clustering.
          o Added circle layout and undirected spring layout algorithms.
    * MPL Library:
          o Updated to use the Boost Software License.
          o New documentation, including a complete reference manual.
          o Major interface changes and improvements, many of which are not
            backward compatible. Please refer to the 1.32 changelog for the
            detailed information about upgrading to the new version.
    * Python Library:
          o Updated to use the Boost Software License.
          o A new, better method of wrapping classes with virtual functions
            has been implemented.
          o Support for the new Python Bool type, thanks to Daniel Holth.
          o Support for upcoming GCC symbol export control features have been
            folded in, thanks to Niall Douglas.
          o Improved support for std::auto_ptr-like types.
          o Components used by other libraries have been moved out of
            python/detail and into boost/detail to improve dependency
            relationships.
          o Miscellaneous bug fixes and compiler workarounds.
    * Signals Library: Introduced deterministic slot ordering, permitting
      slots to be connected at the beginning or end of slot groups or the slot
      list itself. Combiners may safely have state and are accessible from the
      signal.
    * Utility: class template result_of added.
    * Test Library:
          o namespace names gets shorten; old one still supported till next
            release
          o added proper encoding of XML PCDATA
          o support for wide string comparison implemented
      For complete list of changes see Test Library release notes.

Regression tests

This release has been extensively tested on a variety of different compilers
and platforms. It is known to contain no regressions against the previous
reference release on the compilers and configurations tested. Please refer to
the corresponding regression reports to see how well your compiler performs on
the new Boost codebase.

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