Update commit 712cb8cb14 (ctest: Restore support for -T Test without
dashboard configuration, 2025-03-06, v4.0.0-rc4~11^2) to avoid
conflating coverage of CMake itself with the coverage mode of ctest
being tested.
dfe3b98387 Merge branch 'backport-ci-cuda' into ci-cuda
72e7636540 ci: add tags to tie CUDA jobs to runners with hardware supporting them
1395c1e19a ci: Tell CudaOnly.Architecture test what specific architecture to use
4f2178c4a8 ci: add tags to tie CUDA jobs to runners with hardware supporting them
63a5460faf ci: Tell CudaOnly.Architecture test what specific architecture to use
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10691
4f2178c4a8 ci: add tags to tie CUDA jobs to runners with hardware supporting them
63a5460faf ci: Tell CudaOnly.Architecture test what specific architecture to use
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10691
CUDA 12.8 deprecated support for compute architectures below 75.
Presumably support will be removed from a future version of the
CUDA Toolkit. Jobs using such a future version of CUDA will not
be able to compile support for CUDA architectures below 75, so
they will not be able to run on older hardware. In preparation,
our CI runners now have `cuda-arch-#` tags for the architectures
they support. Jobs may then be tagged with the minimum architecture
on which they can run.
Tag each job with the highest of the following requirements:
* Most of CMake's tests use the CUDA compiler's default architecture,
which is based on the version the CUDA toolkit.
* For Clang we currently select architecture 52 if supported by the
CUDA toolkit, even if that toolkit's NVCC defaults to an older arch.
* The `CudaOnly.Architecture` test uses a specific architecture
configured by each CI job.
CUDA 12.8 deprecates architectures below 75. Presumably a future
version will remove it. Prepare infrastructure to avoid relying on
hard-coded arch 52 in this test.
CUDA 12.8 deprecated support for compute architectures below 75.
Presumably support will be removed from a future version of the
CUDA Toolkit. Jobs using such a future version of CUDA will not
be able to compile support for CUDA architectures below 75, so
they will not be able to run on older hardware. In preparation,
our CI runners now have `cuda-arch-#` tags for the architectures
they support. Jobs may then be tagged with the minimum architecture
on which they can run.
Tag each job with the highest of the following requirements:
* Most of CMake's tests use the CUDA compiler's default architecture,
which is based on the version the CUDA toolkit.
* For Clang we currently select architecture 52 if supported by the
CUDA toolkit, even if that toolkit's NVCC defaults to an older arch.
* The `CudaOnly.Architecture` test uses a specific architecture
configured by each CI job.
CUDA 12.8 deprecates architectures below 75. Presumably a future
version will remove it. Prepare infrastructure to avoid relying on
hard-coded arch 52 in this test.
In commit 038f4c12e3 (Utilities/Sphinx: Add hanging indent to version
notes, 2023-03-14, v3.27.0-rc1~322^2) we tweaked version notes to
improve readability. However, due to the way footnotes work, this
resulted in overlapping text elements when a footnote consists of a
version note. Adjust the styling to correct this issue.
Since commit 7b19531291 (macOS: Do not pass any SDK/-isysroot to
compilers by default, 2024-11-06, v4.0.0-rc1~511^2) our default
invocation of compilers targeting macOS no longer passes `-isysroot`.
Without that, Xcode's compilers search `-L/usr/local/lib` by default
even though the macOS dynamic loader does not. Since `/usr/local/lib`
is not a fully-implemented implicit link directory, exclude it from our
detected `CMAKE_<LANG>_IMPLICIT_LINK_LIBRARIES` so that our generators
do not suppress `RPATH` entries for dependencies in that directory.
Fixes: #26867
In commit 5aed3ee49d (cmSystemTools: Add GetLogicalWorkingDirectory,
2024-10-28, v4.0.0-rc1~528^2~6) we incorrectly trusted `PWD` to be a
normalized path so long as its realpath matches the current working
directory.
Fixes: #26870
Since KWSys commit `4feb470ab` (SystemTools: Remove GetActualCaseForPath
from CollapseFullPath, 2024-10-23), imported by commit ede7f2afa6 (KWSys
2024-10-24 (e1acde2e), 2024-10-24, v4.0.0-rc1~589^2~1^2), the KWSys
`CollapseFullPath` function that we use to normalize source file paths
no longer looks up the on-disk case of file paths. This change was
intentionally made to reduce unnecessary disk accesses. The change may
affect Windows-only projects that were never built on a case sensitive
filesystem. Call out the change in the 4.0 release notes.
Issue: #26854
2e59cee922 FindXCTest: Fix test module generation for Xcode 16
c653c1aa47 FindXCTest: Pass -bundle_loader linker flag for test module more reliably
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10573
In Xcode 7.3 and above, the `TEST_HOST` setting causes Xcode to
implicitly place the test module inside the executable bundle regardless
of the module's own location settings. Since commit a364d2513a (Xcode:
Fixup XCTest bundle location for Xcode 7.3, 2016-03-25, v3.5.2~6^2) we
explicitly tell CMake to put the test module in the same location so
that generator expressions used by `xctest_add_test` agree with where
Xcode actually puts it. In Xcode 16 and above, our explicit location
settings for the test module conflict with Xcode's `TEST_HOST` rules,
causing errors about multiple commands producing the same path.
Fix this by dropping CMake's explicit location for the test module
unless needed to match a project-specified location for the testee.
Instead, teach `xctest_add_test` to express the xctest module location
selected by `TEST_HOST` by using generator expressions referencing the
testee bundle.
Fixes: #26301Fixes: #26514
Some CoreFoundation headers included by the umbrella header, which we do
not need, use syntax that GCC does not support. Avoid including them.
GCC-Issue: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115880
In commit 7b19531291 (macOS: Do not pass any SDK/-isysroot to compilers
by default, 2024-11-06, v4.0.0-rc1~511^2) we forgot to update the
documentation of `CMAKE_OSX_SYSROOT`.
Fixes: #26846
5805461074 cmSystemTools: Simplify call to FindProgram for our own executable
db0e2574cb cmSystemTools: Restore FindProgram look-up of on-disk case on Windows
5d700abda4 Source: Simplify FindProgram calls
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10620
Remove the unnecessary `FindProgramPath` wrapper. Call the KWSys
`FindProgram` directly, without our CMake-specific wrapper, since
we follow-up with a `ToNormalizedPathOnDisk` anyway.
KWSys's `FindProgram` no longer looks up the actual case on disk. This
behavior change was inherited from the change to `CollapseFullPath`.
Extend commit 773b75e4ed (cmake: Explicitly look up on-disk case of
input paths on Windows, 2024-10-23, v4.0.0-rc1~589^2) to cover this by
wrapping `FindProgram` in a CMake-specific layer.
Issue: #20214
Brad King