The previous wording contradicted itself regarding whether
Visual Studio generators were supported, and about when
generator expressions could be used. Restructure the paragraphs
and max it clearer what support was added in which CMake
versions.
7b5fa0f7b4 Help: Make policy CMP0126 wording more accurate
c4bc250f8c Help: Explain policy CMP0125 in more detail
6d5f74fcd7 Help: Clarify wording of CMP0124
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6360
7b5fa0f7b4 Help: Make policy CMP0126 wording more accurate
c4bc250f8c Help: Explain policy CMP0125 in more detail
6d5f74fcd7 Help: Clarify wording of CMP0124
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6360
The file(COPY_FILE) sub-command is closely related to the
file(COPY) sub-command. Move the former to just before the
latter for improved continuity. The file(RENAME) sub-command is
also somewhat related to file(COPY_FILE), so it was also moved to
keep it just before file(COPY_FILE).
The file(MAKE_DIRECTORY) sub-command was also moved to just
before the file(REMOVE) and file(REMOVE_RECURSE) sub-commands
to keep them together and improve logical flow of operations.
0c7f918fb1 VS: Update Visual Studio 17 2022 generator for Preview 2
1ac1436b25 VS: Fix `/sourceDependencies` flag table entries for v143
919fc7fd5f VS: Remove broken EnableASAN entry from flag table for v143
3f19847b28 VS: Remove empty ExternalWarningLevel entry from flag table for v143
ccb6083cbe VS: Remove empty LanguageStandard entries from flag table for v143
c167de7e70 VS: Remove empty ConformanceMode entry from flag table for v143
993d706a17 VS: Populate `/JMC-` flag table entry for v143
a070d87e08 VS: Populate `-Qspectre-` flag table entry for v143
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Egor Pugin <egor.pugin@gmail.com>
Merge-request: !6350
The OLD behavior only removes a non-cache variable of the same
name in specific circumstances. The previous wording implied
that it would always occur.
Also add a note about the behavior compared to the analogous
CMP0077 policy, which affects the option() command in a similar
but subtly different way.
Documentation added by
* commit 4f4f2028b8 (Help: Add documentation for buildPresets and
testPresets, 2021-01-13, v3.20.0-rc1~51^2~7)
* commit 676ecf0d37 (cmake-presets: Add build and test presets,
2020-12-14, v3.20.0-rc1~51^2~6)
used square brackets in the `cmake --build` signature to indicate
non-optional alternatives, which is not a typical convention.
A common convention is to use parentheses instead, but in this
case it is probably clearer to list the two signatures separately.
Fixes: #22413
de4f1f26b0 CTest: add an ENVIRONMENT_MODIFICATION property
4c757fa3c8 Help/prop_test/ENVIRONMENT: clarify the scope of the changes
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6299
Since commit 8bc5c8961e (CMakePresets.json: Add the ability to
conditionally disable presets, 2021-03-10, v3.21.0-rc1~464^2)
the example requires presets version 3 support, which is not
available until CMake 3.21. CMake 3.20.0 can't open v3 presets.
Make cmakeMinimumRequired compatible with the example's version.
Currently, this feature is only supported on ELF platforms. So, the property
LINK_WHAT_YOU_USE will be ignored for other plateforms.
Moreover, flags and commands are now controled by CMake variables.
Fixes: #20174
This property allows projects to modify environment variables at test
time rather than trying to guess what the state should be based on what
is present at configure time. Of particular interest is the ability to
use a `PATH` present at test time while adding entries known to be
necessary for the test itself.
There are multiple operations provided to modify variables, including:
- setting and unsetting
- appending and prepending as:
- strings
- path lists
- CMake lists
Additionally, a `reset` action is provided to cancel any prior
modifications to that particular variable in the case of incremental
additions to the test property.
Extend the documentation added by commit 96a7040107 (project: Define
variables indicating whether project is top level, 2021-03-24,
v3.21.0-rc1~443^2) to give some examples of how the variables are set in
each context.
d69b46bf01 Help: Document when CUDA_STANDARD values were added
bdb59839b9 Help: Document when OBJCXX_STANDARD values were added
627aca946b Help: Document when OBJC_STANDARD values as definition list
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6321
The "restored" bit is an implementation detail as it could also be
implemented by passing a crafted environment to `execve` or
`CreateProcess` arguments. Instead, state that the environment changes
only affects the test with the property set.
Note that some CUDA C++ language standard levels were added before any
compilers actually supported them. In such cases, the value of
`CUDA_STANDARD` gracefully degrades to the highest supported by the
compiler (unless `CUDA_STANDARD_REQUIRED` is enabled). Therefore we can
document support for each value based on when CMake learned of it.
Add a `CMAKE_REQUIRE_FIND_PACKAGE_<PackageName>` variable is complement
to `CMAKE_DISABLE_FIND_PACKAGE_<PackageName>` with just the opposite
behaviour: it turns non-required find_package call into the required one.
While optional package dependencies usually result in simple and clean
build logic, sometimes people want to be sure those optional
dependencies will be found and used. Examples are reproducible builds
and build instructions for 3rd parties. People choose to make
find_package calls REQUIRED and put them behind an option(). Such
workarounds blend build logic with build environment management and do
not look elegant.
Duplicated textual patterns are factored out to make the text
more readable. The POST_INCLUDE_FILES and POST_EXCLUDE_FILES
were also previously missing from the main syntax block for
install(RUNTIME_DEPENDENCY_SET).
In particular, mention the mutually exclusive nature with the
COMPONENT option. Fix the inconsistent way the versionadded
details were added for that text too.