When crosscompiling we pass the sysroot.
We need to try various architecture flags. Clang doesn't automatically
select one that works. First try the ones that are more likely to work
for modern installations:
* <=sm_50 is deprecated since CUDA 10.2, try sm_52 first for
future compatibility.
* <=sm_20 is removed since CUDA 9.0, try sm_30.
Otherwise fallback to Clang's current default. Currently that's `sm_20`,
the lowest it supports.
Separable compilation isn't supported yet.
Fixes: #16586
Both set_source_files_properties() and set_property(SOURCE) now accept
two new optional arguments: DIRECTORY and TARGET_DIRECTORY.
The DIRECTORY option takes a list of relative or absolute paths
pointing to processed source directories (add_subdirectory was
already called on them).
These paths specify directory scopes where the source file properties
will be set. Previously the scope was always the currently processed
source directory.
Similarly TARGET_DIRECTORY takes a list of targets, whose source
directories will be used as the list of scopes where to set the
source file properties.
get_property() and get_source_file_property() also get the same
new arguments, except only one value can be specified instead
of a list.
Fixes: #20128
9f4eb352fe Unity Builds: Support explicit specification of sources to groups
b00585adcc Unity: Refactor implementation to make it easier to extend
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4716
2faa3f6c55 Refactoring: Third-parties public headers are under cm3p prefix
75e87e3db4 bootstrap: update list of problematic files
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4705
For large projects, the default bzip2 compression of gcov data is
prohibitively expensively (could take several hours). Introduce options
that allow the consumer to choose between file size and compression time.
Add a new optional argument `TARBALL_COMPRESSION` for the macro
`ctest_coverage_collect_gcov`. This option accepts the values `GZIP`,
`BZIP2`, `XZ`, `FROM_EXT`, or an expression that evaluates to `FALSE`.
The default value is `BZIP2` to preserve prior behavior.
Fixes: #20593
The value of the PROJECT_SOURCE_DIR variable is not always the source
directory of the "most recent project command". If the project was
included via add_subdirectory, variable scoping will prevent this
value to change in the parent scope.
Signed-off-by: Nicolas Bock <nicolasbock@gmail.com>
Add a `VS_PLATFORM_TOOLSET` target property to set `PlatformToolset` in
the `.vcxproj` file for specific targets. Document that this is safe
only when the named toolset uses the same underlying compiler as the
primary toolset.
Fixes: #17429
Through hint Python_FIND_IMPLEMENTATIONS it is possble to specify, as an
ordered list, which implementations must be searched for.
Currently possible values are:
* CPython
* IronPython
When the path to a header file is specified using a generator
expression, evaluation of the genex must produce an absolute path.
Update our documented example and add a test covering the case.
Fixes: #20617
