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Help: Consolidate 3.26 release notes
Run the `Utilities/Release/consolidate-relnotes.bash` script to move notes from `Help/release/dev/*` into `Help/release/3.26.rst`.
This commit is contained in:
Brad King
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Help/release/3.26.rst
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Help/release/3.26.rst
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CMake 3.26 Release Notes
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************************
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.. only:: html
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.. contents::
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Changes made since CMake 3.25 include the following.
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* The :genex:`BUILD_LOCAL_INTERFACE` generator expression was added to
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prevent usage requirements from being exported to dependent projects.
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* A new :prop_tgt:`<LANG>_CLANG_TIDY_EXPORT_FIXES_DIR` target property was
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created to allow the ``clang-tidy`` tool to export its suggested fixes to a
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set of ``.yaml`` files. A new
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:variable:`CMAKE_<LANG>_CLANG_TIDY_EXPORT_FIXES_DIR` variable was created to
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initialize this property.
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* The :manual:`cmake(1)` ``-E`` option learned a new ``copy_directory_if_different`` command.
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* The :option:`cmake -E copy <cmake-E copy>` argument now supports a ``-t`` argument.
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* The :prop_tgt:`EXPORT_COMPILE_COMMANDS` target property will now have the
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``output`` field in the compile commands objects. This allows multi-config
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generators (namely :generator:`Ninja Multi-Config` generator) to contain the
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compile commands for all configurations.
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* For all ``COMPILE_DEFINITIONS`` properties, any leading ``-D`` on an item
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will be removed regardless how to was defined: as is or inside a generator
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expression.
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* CMake now writes a YAML log of configure-time checks.
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See the :manual:`cmake-configure-log(7)` manual.
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* The :manual:`cmake-file-api(7)` gained a new "configureLog" object kind
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that enables stable access to the :manual:`cmake-configure-log(7)`.
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* The :command:`message` command gained a ``CONFIGURE_LOG`` mode to
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record an entry in the :manual:`cmake-configure-log(7)`.
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* The :command:`try_compile` and :command:`try_run` commands gained
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a ``LOG_DESCRIPTION`` option specifying text to be recorded in the
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:manual:`cmake-configure-log(7)`.
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* The :command:`try_compile` and :command:`try_run` commands gained a
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``NO_LOG`` option to skip recording a :manual:`cmake-configure-log(7)`
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entry.
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* The :envvar:`CTEST_NO_TESTS_ACTION` environment variable was added to
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provide a default value for the
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:option:`--no-tests=\<action\> <ctest --no-tests>` command line
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argument of :manual:`ctest(1)`.
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* :command:`add_custom_command` and :command:`add_custom_target` now
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support :manual:`generator expressions <cmake-generator-expressions(7)>`
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in their ``COMMENT`` option.
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* On CYGWIN, the undocumented ``CMAKE_LEGACY_CYGWIN_WIN32`` mode for
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compatibility with CMake versions older than 2.8.4 has been removed.
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* The :module:`ExternalProject` module :command:`ExternalProject_Add` command
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gained an ``INSTALL_BYPRODUCTS`` option to specify files generated by the
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"install" step.
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* The :manual:`cmake-file-api(7)` "codemodel" version 2 ``version`` field has
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been updated to 2.5.
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* The :manual:`cmake-file-api(7)` "codemodel" version 2 "target" object
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gained a new ``fileSets`` field and associated ``fileSetIndex``
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field to ``sources`` objects.
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* The :module:`FindCUDAToolkit` gained support for the `sbsa-linux` cross compilation target
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* The :module:`FindCUDAToolkit` module now provides a target for
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``libnvrtc_static``, if found.
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* The :module:`FindPython3` and :module:`FindPython` modules gain the support
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of the
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`Stable Application Binary Interface <https://docs.python.org/3/c-api/stable.html>`_.
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* The :variable:`CMAKE_<LANG>_COMPILER_FRONTEND_VARIANT` variable is now
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set for ``GNU``, ``MSVC``, and ``AppleClang`` compilers that have only
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one frontend variant.
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* :ref:`Language Standard Flags`, such as ``-std=c++11``, when generated due
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to :command:`target_compile_features` or :variable:`CMAKE_<LANG>_STANDARD`,
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are now placed before flags added by :command:`target_compile_options`,
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rather than after them.
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* The ``ASM_MARMASM`` language was added to support the Microsoft ARM assembler language.
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* The :command:`string(TIMESTAMP)` and :command:`file(TIMESTAMP)` commands
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now support the ``%z`` and ``%Z`` specifiers for the time zone.
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* The top-level :command:`project` call will now emit an author warning if the
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documented command order in relation to :command:`cmake_minimum_required` is
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not respected.
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* The :option:`cmake --trace` option now follows :command:`try_compile` and
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:command:`try_run` invocations.
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* Global property :prop_gbl:`USE_FOLDERS` is treated as ``ON`` by default.
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See policy :policy:`CMP0143`.
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* The :module:`UseSWIG` module gained the support of ``perl5`` language.
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* A :variable:`CMAKE_VS_VERSION_BUILD_NUMBER` variable is now set by
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:ref:`Visual Studio Generators` for VS 2017 and above to report the
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four-component Visual Studio version number.
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* The :prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS <XCODE_EMBED_<type>>` target property
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was added to tell the :generator:`Xcode` generator to ExtensionKit-based extensions
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such as extensions using the Background Assets framework.
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Aspects of the embedding can be customized with the
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:prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS_PATH <XCODE_EMBED_<type>>`,
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:prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS_CODE_SIGN_ON_COPY <XCODE_EMBED_<type>_CODE_SIGN_ON_COPY>` and
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:prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS_REMOVE_HEADERS_ON_COPY <XCODE_EMBED_<type>_REMOVE_HEADERS_ON_COPY>`
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properties.
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@@ -1,6 +0,0 @@
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COMPILE_DEFINITIONS-property-cleanup
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------------------------------------
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* For all ``COMPILE_DEFINITIONS`` properties, any leading ``-D`` on an item
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will be removed regardless how to was defined: as is or inside a generator
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expression.
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@@ -1,6 +0,0 @@
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ExternalProject-INSTALL_BYPRODUCTS
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----------------------------------
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* The :module:`ExternalProject` module :command:`ExternalProject_Add` command
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gained an ``INSTALL_BYPRODUCTS`` option to specify files generated by the
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"install" step.
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@@ -1,4 +0,0 @@
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FindCUDAToolkit-arm64-sbsa
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--------------------------
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* The :module:`FindCUDAToolkit` gained support for the `sbsa-linux` cross compilation target
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@@ -1,5 +0,0 @@
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FindCUDAToolkit-nvrtc
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---------------------
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* The :module:`FindCUDAToolkit` module now provides a target for
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``libnvrtc_static``, if found.
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@@ -1,6 +0,0 @@
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FindPython-Stable-ABI
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---------------------
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* The :module:`FindPython3` and :module:`FindPython` modules gain the support
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of the
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`Stable Application Binary Interface <https://docs.python.org/3/c-api/stable.html>`_.
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@@ -1,4 +0,0 @@
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UseSWIG-perl5
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-------------
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* The :module:`UseSWIG` module gained the support of ``perl5`` language.
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@@ -1,5 +0,0 @@
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build-local-interface-genex
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---------------------------
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* The :genex:`BUILD_LOCAL_INTERFACE` generator expression was added to
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prevent usage requirements from being exported to dependent projects.
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@@ -1,8 +0,0 @@
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clang-tidy-export-fixes-dir
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---------------------------
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* A new :prop_tgt:`<LANG>_CLANG_TIDY_EXPORT_FIXES_DIR` target property was
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created to allow the ``clang-tidy`` tool to export its suggested fixes to a
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set of ``.yaml`` files. A new
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:variable:`CMAKE_<LANG>_CLANG_TIDY_EXPORT_FIXES_DIR` variable was created to
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initialize this property.
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@@ -1,4 +0,0 @@
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cmake-E-copy-directory-if-different
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-----------------------------------
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* The :manual:`cmake(1)` ``-E`` option learned a new ``copy_directory_if_different`` command.
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@@ -1,4 +0,0 @@
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cmake-E-copy-t-arg
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------------------
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* The :option:`cmake -E copy <cmake-E copy>` argument now supports a ``-t`` argument.
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@@ -1,7 +0,0 @@
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compile-commands-output-field
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-----------------------------
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* The :prop_tgt:`EXPORT_COMPILE_COMMANDS` target property will now have the
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``output`` field in the compile commands objects. This allows multi-config
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generators (namely :generator:`Ninja Multi-Config` generator) to contain the
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compile commands for all configurations.
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@@ -1,19 +0,0 @@
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Configure Log
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-------------
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* CMake now writes a YAML log of configure-time checks.
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See the :manual:`cmake-configure-log(7)` manual.
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* The :manual:`cmake-file-api(7)` gained a new "configureLog" object kind
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that enables stable access to the :manual:`cmake-configure-log(7)`.
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* The :command:`message` command gained a ``CONFIGURE_LOG`` mode to
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record an entry in the :manual:`cmake-configure-log(7)`.
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* The :command:`try_compile` and :command:`try_run` commands gained
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a ``LOG_DESCRIPTION`` option specifying text to be recorded in the
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:manual:`cmake-configure-log(7)`.
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* The :command:`try_compile` and :command:`try_run` commands gained a
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``NO_LOG`` option to skip recording a :manual:`cmake-configure-log(7)`
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entry.
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@@ -1,7 +0,0 @@
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ctest-no-tests-action-env-var
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-----------------------------
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* The :envvar:`CTEST_NO_TESTS_ACTION` environment variable was added to
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provide a default value for the
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:option:`--no-tests=\<action\> <ctest --no-tests>` command line
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argument of :manual:`ctest(1)`.
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@@ -1,6 +0,0 @@
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custom-command-comment-genex
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----------------------------
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* :command:`add_custom_command` and :command:`add_custom_target` now
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support :manual:`generator expressions <cmake-generator-expressions(7)>`
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in their ``COMMENT`` option.
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@@ -1,5 +0,0 @@
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cygwin-no-legacy-win32
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----------------------
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* On CYGWIN, the undocumented ``CMAKE_LEGACY_CYGWIN_WIN32`` mode for
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compatibility with CMake versions older than 2.8.4 has been removed.
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@@ -1,9 +0,0 @@
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file-api-file-sets
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------------------
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* The :manual:`cmake-file-api(7)` "codemodel" version 2 ``version`` field has
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been updated to 2.5.
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* The :manual:`cmake-file-api(7)` "codemodel" version 2 "target" object
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gained a new ``fileSets`` field and associated ``fileSetIndex``
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field to ``sources`` objects.
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@@ -1,6 +0,0 @@
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frontend-variant-always
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-----------------------
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* The :variable:`CMAKE_<LANG>_COMPILER_FRONTEND_VARIANT` variable is now
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set for ``GNU``, ``MSVC``, and ``AppleClang`` compilers that have only
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one frontend variant.
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@@ -1,7 +0,0 @@
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lang-std-flag-order
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-------------------
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* :ref:`Language Standard Flags`, such as ``-std=c++11``, when generated due
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to :command:`target_compile_features` or :variable:`CMAKE_<LANG>_STANDARD`,
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are now placed before flags added by :command:`target_compile_options`,
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rather than after them.
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@@ -1,4 +0,0 @@
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marmasm-language
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----------------
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* The ``ASM_MARMASM`` language was added to support the Microsoft ARM assembler language.
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@@ -1,5 +0,0 @@
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timestamp-timezone
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------------------
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* The :command:`string(TIMESTAMP)` and :command:`file(TIMESTAMP)` commands
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now support the ``%z`` and ``%Z`` specifiers for the time zone.
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@@ -1,6 +0,0 @@
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top-level-command-order
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-----------------------
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* The top-level :command:`project` call will now emit an author warning if the
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documented command order in relation to :command:`cmake_minimum_required` is
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not respected.
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@@ -1,5 +0,0 @@
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trace-try_compile
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-----------------
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* The :option:`cmake --trace` option now follows :command:`try_compile` and
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:command:`try_run` invocations.
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@@ -1,5 +0,0 @@
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use-folder-on-by-default
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------------------------
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* Global property :prop_gbl:`USE_FOLDERS` is treated as ``ON`` by default.
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See policy :policy:`CMP0143`.
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@@ -1,6 +0,0 @@
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vs-version-var
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--------------
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* A :variable:`CMAKE_VS_VERSION_BUILD_NUMBER` variable is now set by
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:ref:`Visual Studio Generators` for VS 2017 and above to report the
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four-component Visual Studio version number.
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@@ -1,11 +0,0 @@
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xcode-ios-extensionkit
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----------------------
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* The :prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS <XCODE_EMBED_<type>>` target property
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was added to tell the :generator:`Xcode` generator to ExtensionKit-based extensions
|
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such as extensions using the Background Assets framework.
|
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Aspects of the embedding can be customized with the
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:prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS_PATH <XCODE_EMBED_<type>>`,
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:prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS_CODE_SIGN_ON_COPY <XCODE_EMBED_<type>_CODE_SIGN_ON_COPY>` and
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:prop_tgt:`XCODE_EMBED_EXTENSIONKIT_EXTENSIONS_REMOVE_HEADERS_ON_COPY <XCODE_EMBED_<type>_REMOVE_HEADERS_ON_COPY>`
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properties.
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@@ -15,6 +15,7 @@ Releases
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||||
.. toctree::
|
||||
:maxdepth: 1
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||||
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3.26 <3.26>
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3.25 <3.25>
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3.24 <3.24>
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3.23 <3.23>
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