[boost] update to 1.87.0

[miyanyan]

• Changes comply with the maintainer guide.
• SHA512s are updated for each updated download.
• The "supports" clause reflects platforms that may be fixed by this new version.
• Any fixed CI baseline entries are removed from that file.
• Any patches that are no longer applied are deleted from the port's directory.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is added to each modified port's versions file.

[miyanyan]

there's no 1.87.0 release for boost-compatibility, so I keep it as 1.86.0

[Cheney-W]

Regarding the boost-build port, it requires manually updating the SHA512 value in the portfile.cmake.

[Cheney-W]

Below ports should do the same thing as boost-build.

boost-graph-parallel
boost-mpi
boost-property-map-parallel

The line 31 of scripts/boost/generate-ports.ps1 should be removed.

[miyanyan]

Below ports should do the same thing as boost-build.

boost-graph-parallel
boost-mpi
boost-property-map-parallel

The line 31 of scripts/boost/generate-ports.ps1 should be removed.

thanks

[miyanyan]

@Cheney-W asio removed some deprecated facilities, see https://www.boost.org/doc/libs/1_87_0/doc/html/boost_asio/history.html, and this caused some ports build failed。

for https://github.com/glynos/cpp-netlib, it has been archived by the owner on Apr 3, 2020, should we still need to support it?

[dg0yt]

Suggested change

	list(APPEND FEATURE_OPTIONS "-DBOOST_IOSTREAMS_ZSTD_TARGET=zstd::libzstd_static")
	list(APPEND FEATURE_OPTIONS "-DBOOST_IOSTREAMS_ZSTD_TARGET=zstd::libzstd")

if it is necessary at all. This target is always created.

[miyanyan]

thanks, I changed to

if (BOOST_IOSTREAMS_ENABLE_ZSTD)
    list(APPEND FEATURE_OPTIONS "-DBOOST_IOSTREAMS_ZSTD_TARGET=zstd::libzstd")
endif()

[miyanyan]

@dg0yt there's an error when vcpkg install avro-cpp:x64-windows-static:

CMake Error at D:/installed/x64-windows-static/share/boost_iostreams/boost_iostreams-targets.cmake:60 (set_target_properties):
  The link interface of target "Boost::iostreams" contains:

    zstd::libzstd

  but the target was not found.  Possible reasons include:

    * There is a typo in the target name.
    * A find_package call is missing for an IMPORTED target.
    * An ALIAS target is missing.

Call Stack (most recent call first):
  D:/installed/x64-windows-static/share/boost_iostreams/boost_iostreams-config.cmake:67 (include)
  D:/a/_work/1/s/scripts/buildsystems/vcpkg.cmake:859 (_find_package)
  D:/installed/x64-windows-static/share/boost/BoostConfig.cmake:67 (find_package)
  D:/installed/x64-windows-static/share/boost/BoostConfig.cmake:128 (boostcfg_find_component)
  D:/installed/x64-windows-static/share/boost/vcpkg-cmake-wrapper.cmake:3 (_find_package)
  D:/a/_work/1/s/scripts/buildsystems/vcpkg.cmake:813 (include)
  D:/downloads/tools/cmake-3.30.1-windows/cmake-3.30.1-windows-i386/share/cmake-3.30/Modules/FindBoost.cmake:610 (find_package)
  D:/installed/x64-windows-static/share/boost/vcpkg-cmake-wrapper.cmake:3 (_find_package)
  D:/a/_work/1/s/scripts/buildsystems/vcpkg.cmake:813 (include)
  CMakeLists.txt:77 (find_package)

config-x64-windows-static-out.log

but if I changed to

if (VCPKG_LIBRARY_LINKAGE STREQUAL "static")
    list(APPEND FEATURE_OPTIONS "-DBOOST_IOSTREAMS_ZSTD_TARGET=zstd::libzstd_static")
endif()

it works well, seems target zstd::libzstd not work when build static?
boost_iostreams-targets.txt
zstdTargets.txt

[Tradias]

Consider removing supports limitations from Boost.Cobalt, see boostorg/cobalt#179 (comment)