Enabling `IMPORTED_NO_SYSTEM` on a target built within the project has
no effect on the build system, but it is still a useful way to set the
property on imported targets generated by `install(EXPORT)` and
`export()`.
Issue: #17364
Add an `IMPORTED_NO_SYSTEM` target property to specify this. When
enabled, do not treat the `INTERFACE_INCLUDE_DIRECTORIES` of an imported
target as `SYSTEM` include directories.
This is similar to the existing `NO_SYSTEM_FROM_IMPORTED` property, but
works from the consumed target rather than the consumer.
Fixes: #17364
The OLD behaviors of all policies are deprecated, but only by
documentation. Add an explicit deprecation diagnostic for policies
introduced in CMake 3.15 and below to encourage projects to port
away from setting policies to OLD.
Revert commit 798c1c3192 (GNUInstallDirs: Comply with Debian Policy on
LIBEXECDIR, 2020-10-08, v3.19.0-rc1~11^2).
The Debian Policy builds upon FHS 3.0 and permits installing to
`/usr/libexec`. While Policy does grant an additional exception for
applications to use a single subdirectory of `/usr/lib/<triplet>`, this
is not meant to replace `/usr/libexec` as valid target.
Fixes: #22731
This case was added by commit e3ff7ced63 (file(INSTALL): Add
FOLLOW_SYMLINK_CHAIN argument, 2019-05-16, v3.15.0-rc1~103^2).
Skip it on Cygwin because it fails due to `foo/../` pairs being
flattened away in symlinks.
64038fd5bc Help: Add release notes for Find{BLAS,LAPACK} BLA_SIZEOF_INTEGER option
972489ae4e Find{BLAS,LAPACK}: Provide testing of BLA_SIZEOF_INTEGER
95219365ff Find{BLAS,LAPACK}: Make possible testing of ILP64 model
2cd94f3e57 Find{BLAS,LAPACK}: Specify integer type in tests
9b69307b56 Find{BLAS,LAPACK}: De-duplicate and generalize test creation logic
91fd645d46 FindLAPACK: Stop processing if LAPACK library does not have 64-bit integer API
b8a3cea51f FindBLAS: Stop processing if BLAS library does not have 64-bit integer API
d2f5c7856f FindLAPACK: Search 32/64-bit integer API via BLA_SIZEOF_INTEGER if possible
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6407
1851aa49be FetchContent: Pass through networking-related CMAKE_... variables
96937438b7 Help: Clean up how TLS and NETRC variables are discussed
2a82bd85b6 Help: Add documentation for CMAKE_TLS_CAINFO
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6589
CMAKE_TLS_VERIFY, CMAKE_TLS_CAINFO, CMAKE_NETRC and
CMAKE_NETRC_FILE are now passed through to the underlying
ExternalProject sub-build. Previously, they were silently ignored.
Fixes: #22144
The minimum CMake version for Qt6 is 3.16, so all the calls to
cmake_minimum_required() are updated here to enforce that
minimum. This will avoid any CMake version-related warnings
from Qt.
Avoid hard-coding Qt5 where the tests could now be using
Qt5 or Qt6.
Fixes: #22188
The changes are part of CMP0128.
When the standard level is unset:
* Flags are added if extension mode doesn't match the compiler's default.
Previously logic only worked if LANG_EXTENSIONS was ON. Fixes#22224.
* The full flag is used. Previously CMAKE_LANG_EXTENSION_COMPILE_OPTION was
used. This was only supported for IAR.
Otherwise:
* Avoid adding flags if not necessary per the detected compiler defaults.
* Fixed check for when the requested standard is older. It now matches the
nearby comments.
I reworded the fallback comment as its logic was a bit difficult to wrap my
head around.
On Windows, imported shared libraries which only have an
`IMPORTED_IMPLIB` set fail if they are depended upon by a target using
automoc. Add a test for the behavior of depending upon all imported
target types from an automoc-using target.
The generated path with the packages uses $CPACK_TOPLEVEL_TAG, which
by default is $CPACK_SYSTEM_NAME, thus the OS name.
To make the expected stderr match also non-Linux OSes, accept any
non-slash characters in place of "Linux", so it works also on other
Debian OSes (e.g. Debian/Hurd).
Since commit 58d10cf6f1 (Alternative symlink-creating mode for
file(INSTALL ...), 2021-08-02) we test creating a symlink during
configuration to decide whether to activate some tests. Capture
the process output during the check to avoid leaking the error
message on failure.
Since commit bd844387df (ROCMClang: Add the ROCm toolkit derived clang
compiler to CMake, 2020-08-28, v3.21.0-rc1~66^2~6) and commit ff0d2858e1
(HIP: Extract clang compiler details from hipcc, 2020-10-21,
v3.21.0-rc1~66^2~5), the separate `ROCMClang` compiler id for `hipcc`
has caused a few problems:
* The compiler id changed from behavior of CMake 3.20 and below,
breaking projects that already built with `hipcc` treated as `Clang`.
* The implementation of `target_compile_features` was incomplete for
the `ROCMClang` identity.
* Only `hipcc` was identified as `ROCMClang`, so after it is unwrapped
to the underlying `clang++`, future runs of new CMake versions on
an existing build tree would not repeat this.
* Clang should be usable as a HIP compiler without the `hipcc` wrapper.
Remove the `ROMClang` compiler identity, and revise HIP language support
to work directly with a Clang compiler.
Reject direct `hipcc` usage as a HIP compiler. For now it cannot be
supported because it interferes with flags CMake needs to pass to Clang.
Fixes: #22536, #22460, #22593
The pch object file could cause problems when the reused pch is passed
through an OBJECT library, which would use INTERFACE_LINK_LIBRARIES to
link the pch object file.
Fixes: #22630
Brad King