989d50d7fc FindCUDAToolkit: Support nvhpc splayed layouts without symlinks
207518b6e8 FindCUDAToolkit: Handle CUDAToolkit_TARGET_DIR dir being a symlink
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7945
Extend the change from commit 1d9f2f9714 (FindCUDA: Do not search for
the deprecated nppicom when CUDA >= 11, 2020-06-22, v3.18.0-rc3~14^2)
to also not use the `CUDA_nppicom_LIBRARY` variable.
Issue: #20845
Since commit 37da6af17d (find_dependency: Always search dependencies,
2019-03-29, v3.15.0-rc1~301^2) we search for a package every time it is
encountered in the transitive dependency graph traversal, even if it has
been found before. This was done in case a new visit to a given package
requests different components than a previous visit. However, it also
causes a lot of repeat processing that is unnecessary in the common case
that all calls share the same set of components (often none).
Restore the logic to avoid repeating the search for an already-found
package. Handle differences in components by de-duplicating based on
the complete `find_package` call arguments.
Fixes: #23685
d34986036f ExternalData: Improve robustness on Windows to copy a data object to a file
efa9eec040 file(COPY_FILE): Add option to retry on Windows if input access fails
fa518188d8 cmSystemTools: Remove unused CopySingleFile overload
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !7934
When an external data object was recently created on disk, perhaps
fetched by the current process or another process, it may be
inaccessible on Windows for a short time. Tell our `file(COPY_FILE)`
call to retry a few times to copy the object to the final file path.
Hopefully this will resolve our long-standing spurious failures of the
`Module.ExternalData` test on Windows.
Don't initialize the other CMAKE_<LANG>_COMPILER_PREDEFINES_COMMAND
variables.
The only language variant that is used is
CMAKE_CXX_COMPILER_PREDEFINES_COMMAND, and the other language variants
contained invalid, namely C++-specific commands.
Fixes: #23968
Setting the variables CMAKE_AUTOGEN_ORIGIN_DEPENDS,
CMAKE_AUTOMOC_COMPILER_PREDEFINES, and CMAKE_AUTOMOC_MACRO_NAMES on the
cmake command line did not work as expected. CMakeGenericSystem.cmake
initialized these variables even if they were defined by the user.
This led to the confusing situation where the cache variant of a
variable had one value (defined on the command line) and the non-cache
variant of a variable had a different value (defined in
CMakeGenericSystem.cmake).
Fix this by checking whether the variables are defined before setting
their default values.
Fixes: #24069
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
