`include-what-you-use` diagnostics, in practice, are specific to
the environment's compiler and standard library. Update includes
to satisfy IWYU for our CI job under Debian 13. Some patterns:
* Types named in virtual `override` signatures no longer require
includes since the overridden signature already names them.
* A function argument's type needs to be included even if its constructor
is called only by implicit conversion. For example, constructing a
`std::function` from a lambda now requires `<functional>`.
* Some prior mysterious `<type_traits>` inclusions are no longer required.
40b093649b cmake: Avoid calling GetCMakeListFile with empty directory
f6b3ba5f55 CMP0198: Maintain CMAKE_PARENT_LIST_FILE only when configuring projects
3593aa59ef cmake: Replace working mode with role
accfa7fa81 cmake: Infer command failure action from role
e290d4f2a3 cmake: Infer command set from role
bfaaec6179 cmake --workflow: Convert implementation to internal role
ea5d04975e cmake --build: Convert implementation to internal role
0b83750e14 cmake: Clarify name of role of internal instances
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !11395
Since commit 5420639a8d (cmExecuteProcessCommand: Replace cmsysProcess
with cmUVProcessChain, 2023-06-01, v3.28.0-rc1~138^2~8) we've
occasionally observed immediate timeouts on processes that take longer
than the timeout to start, even though we only start the timer after the
child processes start. The problem is that:
* `uv_loop_init` initializes `uv_loop_t`'s cached "now" time.
* Starting processes takes time but does not update the "now" time.
* `uv_timer_start` computes expiry relative the cached "now" time,
so short timers may be expired as soon as they are started.
* `uv_run` invokes expired timer callbacks before polling for I/O
or process completion, so we "timeout" immediately.
Fix this by updating the cached "now" time via `uv_update_time` just
before starting timers. This is needed only for timers that start
before the `uv_run` event loop. Update our `uv_timer_ptr` wrapper
to make all callers consider the choice when calling `start()`.
0653620033 cmSbom: Add SPDX object model and serializers
985b0f5bcf CMake C++11 Compatibility: Add more type_traits from C++14 and C++17
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !11231
We normalize directory paths to not end in `/`. However, a root
directory path always ends in `/`. Avoid removing the first character
after it.
Fixes: #27308
Backport libarchive commit `2d987e725f` (parse_date: handle dates in
2038 and beyond if time_t is big enough, 2025-09-26).
Add a cmake-specific test case.
Fixes: #27263
Explicitly allow argument markers to be assigned. Make use of this in
parsing. This simplifies working with these types, by allowing them to
be assigned from the underlying types using simple `a = b` syntax,
rather than requiring gymnastics to access the underlying assignment
operations. It also makes assignment more consistent with
initialization.
557c44b93e cmStrCat: use character literals where possible
23779057fd cmStrCat: combine neighboring arguments where possible
483d13daf4 ast-grep: add a rule to turn strings into characters
61743471d9 ast-grep: add a rule to find adjacent string literals in cmStrCat calls
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !10790
Abstract over VT100 sequences and Windows Console text attributes.
This will replace KWSys Terminal, which does not integrate with C++
streams.
Issue: #26924
On Windows, the only reliable way to read/write Unicode text from/to a
Console is to use `ReadConsoleW` and `WriteConsoleW` and convert from/to
wide-character encoding. When `cin`, `cout`, and/or `cerr` are attached
to a Windows Console, use a custom C++ `streambuf` to handle the I/O.
This will replace KWSys ConsoleBuf, whose implementation is more complex
to support narrow output streams on Windows non-UTF-8 narrow encodings.
We only need to support UTF-8.
Issue: #26924
Move logic from commit c85524a94a (Ensure stdin, stdout, and stderr pipes
are always open, 2019-05-02, v3.15.0-rc1~171^2) and commit 96010cc968
(Ensure stdin, stdout, stderr FILE streams are open on Windows, 2024-01-24,
v3.29.0-rc1~65^2) to a dedicated source. Expose it through an `Init` class
constructor to make it optionally available during static initialization.
Issue: #26924
This improves the output of JSON-related error messages. It adds the filename to
the output and excludes the column number.
This is particularly useful when there are multiple JSON files being read that
could be responsible for an error, ie CMakePresets.json and
CMakeUserPresets.json, or multiple instrumentation queries.
Issue: #26717
8dfc725cdb PathResolver: Add mode to collapse paths naively and look up on-disk case
75913fe430 PathResolver: Document in comments the on-disk case lookup on macOS
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !10438
In CMake 3.31 and below, `CollapseFullPath` did this on Windows. KWSys
has since stopped looking up the on-disk case in `CollapseFullPath` to
avoid disk access when most callers only need an in-memory operation.
We currently call `GetActualCaseForPath` explicitly when needed.
Add a mode to `cm::PathResolver` to combine these operations and cache
disk access behind the `System::ReadName` callback. We will use this to
restore the way CMake 3.31 and below normalized input paths on Windows.
Issue: #26750
Issue: #20214
When doing successive matches, track the input start and current search
start positions separately to prevent the `^` anchor from matching in
the middle of the string. Add policy CMP0186 to provide compatibility.
Issue: #26629Fixes: #16899
* remove support of size computation based on "magic" enum element because
Oracle SunPro compilers crash on it.
* enhance handling of enum_set with explicit size.
Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`, now with "east const" enforcement.
Use `clang-format` version 18.
* If you reached this commit for a line in `git blame`, re-run the blame
operation starting at the parent of this commit to see older history
for the content.
* See the parent commit for instructions to rebase a change across this
style transition commit.
Issue: #26123
Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`. Use `clang-format` version 18.
* If you reached this commit for a line in `git blame`, re-run the blame
operation starting at the parent of this commit to see older history
for the content.
* See the parent commit for instructions to rebase a change across this
style transition commit.
Fixes: #26123
