The `remove_filename` and `replace_extension` methods compute an offset
between the whole path in a `std::string` and a part of a path in a
`std::string_view`. This is done by subtracting their `.data()`
pointers. However, C++17 adds a non-const `.data()` through which
modification of the string is allowed. This means the copy-on-write
implementation used by the pre-C++11 std::string GNU ABI must reallocate
if the string has been copied. Our subtraction then computes an offset
between two different allocations, which is undefined behavior.
The workaround in commit b3ca4f9ad1 (cm/filesystem: Work around crash
when compiled for CYGWIN/MSYS runtime, 2021-04-22, v3.21.0-rc1~271^2~2)
avoided the problem by calling the non-const `.data()` to reallocate
before constructing the `string_view`. Instead, explicitly call the
const `.data()` method on the string, which does not reallocate.
Fixes: #22090, #23328
bea4ed5430 CTest: Add support for outputJUnitFile in presets
9270a02003 CMakePresets.json: Add outputJUnitFile to test presets schema
757786bb73 Tests: Add test for outputLogFile in CMakePresets.json
b68c3596e7 CMakePresets.json: Disallow extra properties in test output schema
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: scivision <michael@scivision.dev>
Merge-request: !7806
UNC paths (starting with `\\`) need quotes when generating MinGW
Makefiles to avoid gmake interpreting the first `\` as an escape
character.
Fixes: #24061
Some projects pass a raw `-std=` flag to the compiler in the
`try_compile` project. If they do not set CMP0128 to NEW,
we should not append a `-std=` flag where we did not before
the policy was added.
Fixes: #24063
We need to revert this change as it can disable error messages
when compiling invalid CUDA code.
This reverts commit ea659b155d (CUDA: Always mark cuda toolkit as system
include, 2022-06-27, v3.25.0-rc1~269^2).
569fb1893e file(INSTALL): Report "Installing:" for a symlink to a directory
1461ae4933 file(INSTALL): Clarify symlink vs dir conflict errors
85f01a1ec2 file(INSTALL): Improve formatting of symlink creation error
aba48bd6ac cmSystemTools: Provide quiet link creation methods
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !7706
When the -p option is given to clang-tidy, it doesn't need the compile
command line to be appended. It can get everything it needs from the
compile_commands.json file in the directory specified with the -p option.
When the compiler being used is not the system default compiler,
clang-tidy has been observed to pick up the wrong headers when the
compiler command line is given, but not if only the -p option is used.
Therefore, don't append the compiler command line if -p is present in
the <LANG>_CLANG_TIDY target property.
Fixes: #24017
In commit 76a08cd253 (COMPILE_WARNING_AS_ERROR: Add options to treat
warnings as errors, 2022-04-21, v3.24.0-rc1~173^2) we formatted the
options table entries as command-line string fragments. Since they are
part of the `CMAKE_${lang}_COMPILE_OPTIONS_*` tables, they should be
formatted as `;`-separated lists of compiler options.
7e6b2a92a0 try_compile: Report build dir with --debug-trycompile
cbf3252975 Tests: Remove stray debugging flag from RunCMake.CheckCompilerFlag case
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7746
When `--debug-trycompile` is enabled, issue a log (with trace) for every
`try_compile` noting what directory is being used for the compilation.
This will make it easier to find the corresponding artifacts.
Closes: #24022
In commit 4ff8604604 (Build: Do not use variables for sources lists,
2022-08-21) the sources of `CMakeLib` were accidentally made PUBLIC.
This causes them to be compiled again in all consuming targets.
Make the sources PRIVATE instead.
