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Merge topic 'doc-gen' into release-3.25

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9e8b8bf4ef Help: Document version when COMPILE_LANGUAGE genex accepts multiple languages
16f37ea7a0 Help: Document comma-separation in some generator expressions

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7784
This commit is contained in:
Brad King
2022-10-12 14:20:22 +00:00
committed by Kitware Robot
parent 2df2e1e9df 9e8b8bf4ef
commit 8cfd8a6486
1 changed files with 19 additions and 15 deletions
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Help/manual/cmake-generator-expressions.7.rst
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@@ -631,9 +631,8 @@ Platform
.. genex:: $<PLATFORM_ID:platform_ids> .. genex:: $<PLATFORM_ID:platform_ids>
where ``platform_ids`` is a comma-separated list.
``1`` if CMake's platform id matches any one of the entries in ``1`` if CMake's platform id matches any one of the entries in
``platform_ids``, otherwise ``0``. comma-separated list ``platform_ids``, otherwise ``0``.
See also the :variable:`CMAKE_SYSTEM_NAME` variable. See also the :variable:`CMAKE_SYSTEM_NAME` variable.
Compiler Version Compiler Version
@@ -848,10 +847,15 @@ related to most of the expressions in this sub-section.
.. versionadded:: 3.3 .. versionadded:: 3.3
``1`` when the language used for compilation unit matches any of the entries .. versionchanged:: 3.15
in ``languages``, otherwise ``0``. This expression may be used to specify Multiple languages can be specified for ``languages``.
compile options, compile definitions, and include directories for source CMake 3.14 and earlier only accepted a single language.
files of a particular language in a target. For example:
``1`` when the language used for compilation unit matches any of the
comma-separated entries in ``languages``, otherwise ``0``. This expression
may be used to specify compile options, compile definitions, and include
directories for source files of a particular language in a target. For
example:
.. code-block:: cmake .. code-block:: cmake
@@ -896,8 +900,8 @@ related to most of the expressions in this sub-section.
``1`` when the language used for compilation unit matches ``language`` and ``1`` when the language used for compilation unit matches ``language`` and
CMake's compiler id of the ``language`` compiler matches any one of the CMake's compiler id of the ``language`` compiler matches any one of the
entries in ``compiler_ids``, otherwise ``0``. This expression is a short form comma-separated entries in ``compiler_ids``, otherwise ``0``. This expression
for the combination of ``$<COMPILE_LANGUAGE:language>`` and is a short form for the combination of ``$<COMPILE_LANGUAGE:language>`` and
``$<LANG_COMPILER_ID:compiler_ids>``. This expression may be used to specify ``$<LANG_COMPILER_ID:compiler_ids>``. This expression may be used to specify
compile options, compile definitions, and include directories for source compile options, compile definitions, and include directories for source
files of a particular language and compiler combination in a target. files of a particular language and compiler combination in a target.
@@ -971,10 +975,10 @@ Linker Language And ID
.. versionadded:: 3.18 .. versionadded:: 3.18
``1`` when the language used for link step matches any of the entries ``1`` when the language used for link step matches any of the comma-separated
in ``languages``, otherwise ``0``. This expression may be used to specify entries in ``languages``, otherwise ``0``. This expression may be used to
link libraries, link options, link directories and link dependencies of a specify link libraries, link options, link directories and link dependencies
particular language in a target. For example: of a particular language in a target. For example:
.. code-block:: cmake .. code-block:: cmake
@@ -1037,9 +1041,9 @@ Linker Language And ID
.. versionadded:: 3.18 .. versionadded:: 3.18
``1`` when the language used for link step matches ``language`` and the ``1`` when the language used for link step matches ``language`` and the
CMake's compiler id of the language linker matches any one of the entries CMake's compiler id of the language linker matches any one of the comma-separated
in ``compiler_ids``, otherwise ``0``. This expression is a short form for the entries in ``compiler_ids``, otherwise ``0``. This expression is a short form
combination of ``$<LINK_LANGUAGE:language>`` and for the combination of ``$<LINK_LANGUAGE:language>`` and
``$<LANG_COMPILER_ID:compiler_ids>``. This expression may be used to specify ``$<LANG_COMPILER_ID:compiler_ids>``. This expression may be used to specify
link libraries, link options, link directories and link dependencies of a link libraries, link options, link directories and link dependencies of a
particular language and linker combination in a target. For example: particular language and linker combination in a target. For example: