When CMake is built against the MSYS runtime library, `uname()` returns
a name that depends on the `MSYSTEM` environment variable. Previously
we truncated `MSYS_...` to just `MSYS`, but outside `MSYSTEM=MSYS`
environments, names like `MINGW64_NT-10.0-22000` were reported.
The latter causes CMake to report an unsupported-platform error, which
users report as an issue when the real problem is that they should be
using a `MSYSTEM=MSYS` environment or a CMake that is not built against
the MSYS runtime.
For our purposes, if CMake is built against the MSYS runtime, the host
platform is always `MSYS`. Similarly for `CYGWIN`.
In commit 88c740462c (CUDA/Clang: Add support for MSVC ABI on Windows
using GNU-like frontend, 2024-01-17) we updated the message for the
existing check to mention CUDA, but neglected to update the check
itself.
Issue: #25648
d0bedb2170 Autogen: Forward dependencies when both Makefile and DEPFILE are used
4deb9c41b8 cmQtAutoGenInitializer: Improve Const-correctness
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9190
d0bedb2170 Autogen: Forward dependencies when both Makefile and DEPFILE are used
4deb9c41b8 cmQtAutoGenInitializer: Improve Const-correctness
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9190
339ae33e55 CPack: Change CPACK_PRODUCTBUILD_DOMAINS default to true (CMP0161)
4e7f2397e4 CPack: Clear temporary variable after it is no longer needed
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9197
Evaluate generator expressions in these properties, as they apply to
`add_test`, `add_custom_command`, and `add_custom_target`.
The `CMAKE_CROSSCOMPILING_EMULATOR` variable's `try_run` behavior occurs
at configure time and so cannot support generator expressions.
Add a section to the `define_property()` documentation which
details the behavior when attempting to redefine an existing
property. (The command is silently ignored.)
Provide an example using `get_property()` to examine a property
definition created with `define_property()`.
From reading `Source/cmDefinePropertyCommand.cxx` and
`Source/cmPropertyDefinition.cxx`, attempts to use `define_property()`
to redefine an existing property will be silently ignored.
Once a property is defined, it cannot be redefined.
Add some unit tests to confirm this behavior of `define_property()`
remains as expected based on the current implementation.
54cb65b197 ExternalProject: Prevent URL list-splitting on special characters
aab6be9aad ExternalProject: Catch empty REMOTE or LOCAL earlier
e72791ecf6 ExternalProject: Update foreach() calls to use IN LISTS and IN ITEMS
873b2ad2eb ExternalProject: Remove N^2 add_dependencies() calls
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9193
Since commit ebc9e448b3 (Autogen: Add depfile support for Makefiles,
2023-09-07, v3.28.0-rc1~101^2~1) CMake does not generate the correct
dependency graph when both `Makefile` and `DEPFILE` are used.
The build of `<target_name>_autogen_timestamp_deps` fails due to
missing dependencies. To tackle that problem, forward target
dependencies to both `<target_name>_autogen_timestamp_deps` and
`<target_name>_autogen` instead of just `<target_name>_autogen`.
Fixes: #25600
Brad King