Extend the recursion limit controls added by commit a6982cff0d
(cmMakefile: Impose maximum recursion limit, 2018-12-14,
v3.14.0-rc1~82^2) with an environment variable that is used if the
CMake variable of the same name is not set.
Extend commit eb35d8884b (find_package: Use PackageName_ROOT variables
as search prefixes, 2018-03-15, v3.12.0-rc1~349^2) to also check
upper-case `<PACKAGENAME>_ROOT` variables. Add policy `CMP0144` to
enable the behavior in a compatible way.
Fixes: #24403
Add CMake variable `CMAKE_ADD_CUSTOM_COMMAND_DEPENDS_EXPLICIT_ONLY` to enable
option `DEPENDS_EXPLICIT_ONLY` on all uses of `add_custom_command`.
Fixes: #17097
The "extra" generators were created in CMake's early years to provide
support for users of specific IDEs by directly generating their project
files alongside make or ninja files. Nowadays the file-api provides a
more generic, maintainable, well-tested, and robust way for IDEs to view
CMake project build trees. Deprecate the legacy "extra" generators to
encourage the corresponding IDEs to use the file-api.
Fixes: #19090
By default, kate will try to autodetect whether the project is
a svn or git checkout or not.
In case this does not give a satisfying result, the user can now
set CMAKE_KATE_FILES_MODE to the mode he wants.
Also drop the release note for `CXX_SCAN_FOR_MODULES`, as the rest of
the C++ modules support has not yet been mentioned in release notes
(since it is still experimental).
VS 2017 and above come with a Visual Studio Installer tool that tracks
four-component Visual Studio version numbers. We already detect the VS
version number because it is needed to make some generation decisions.
Provide the number to projects in a `CMAKE_VS_VERSION_BUILD_NUMBER`
variable so they can use it similarly.
Fixes: #24230
eb77695e25 Help: clean up some minor typos
c36910476a Help: remove links from pages to themselves
391c53a851 Help/prop_tgt/LINK_OPTIONS: fix `:genex:` reference
de4909ea16 Help: fix some minor markup errors
c42c77b020 Help/CMAKE_GLOBAL_AUTORCC_TARGET_NAME: fix link reference
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7940
The `CXX_SCAN_FOR_MODULES` property may be used to control scanning for
targets and for source files rather than assuming "C++20 always needs to
be scanned".
d4d1f85297 Help: Move a note about arguments and genexes into include file
968224484f Help: Drop unused `PROPERTY_GENEX` replace from `prop_tgt/INTERFACE_*` files
65457e4fae Help: Add _See Also_ sections to related CMake commands
c86ec79d07 Help: Use direct refs to genexes instead of ``$<GENEX-NAME>``
8c6274326d Help: Use CMake highlighting for command synopsis
c356a94512 Help: Use monospaced font for a genex name in a section title
f98c8707f4 Help: Use `code-block:: cmake` instead of `::` for sub-commands descriptions
2ba351ca4f Help: ``CMake`` → CMake
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7873
Previous the wording could be interpreted to mean that the environment
variables like `CXXFLAGS` are used exclusively to initialize the
corresponding cache entries like `CMAKE_CXX_FLAGS`. State clearly
that the value will be used in combination with builtin defaults.
Issue: #23956
Revise documentation added by commit 6b84df8da9 (Help: Document cross
compiling for Android, 2016-06-20, v3.7.0-rc1~229^2~2) to avoid implying
that `CMAKE_ANDROID_API` is interchangeable with `CMAKE_SYSTEM_VERSION`.
The latter is the authoritative value of the Android API level.
Issue: #23830
Define the entry point to each mode as an option for the `cmake`
program, but reference the options for that mode as part of stand-in
`cmake-<mode>` programs.
