Commit 1a8e43d57d (FindPackageHandleStandardArgs: Clarify the FOUND_VAR
option, 2024-12-31, v4.0.0-rc1~247^2) simplified the
`<PackageName>_FOUND` and `<PACKAGENAME>_FOUND` variables one step
further but missed that this specific module sets the `QT4_FOUND`
variable also for the case where `find_package_handle_standard_args()`
isn't called (for example, when the found package is Qt3 or Qt5 and
later). Restore the `set()` call in case `QT4_FOUND` is used in the
code.
Previously we saved it in the cache, which:
* Persists even if a new version of CMake changes how the check works.
* Does not propagate to `try_compile` checks.
This adds few improvements to the CMakeAddFortranSubdirectory module
documentation.
- Added a basic usage example and "See Also" section
- Function arguments are described separate from the function signature.
Export `tbss` (thread variable but part of `bss` section) variables, e.g.:
[125] m 0x00000010 .tbss 1 extern s2n_errno
[126] a4 0x00000004 0 0 CM UL - -
This updates the module documentation to ease the upgrade path to
file(GET_RUNTIME_DEPENDENCIES) and syncs formatting as used in other
documentation pages. Lowercase style is used for functions, some missing
arguments added to signatures, and examples section added.
The AddFileDependencies module is deprecated as of CMake 3.20 but
doesn't emit warnings/deprecation notices yet. This for now only
upgrades the code usage of KDE3Macros module without this deprecated
module.
The MacroAddFileDependencies module is deprecated as of CMake 3.14 but
doesn't emit warnings/deprecation notices yet. This for now only
upgrades the code usage of Qt4Macros module when used with FindQt4
without this deprecated module.
Additionally, the lowercase style is used in the documentation.
Although the FindQt module (which includes this one) has been deprecated
since CMake 3.14, this update enhances the online documentation for
better readability.
- Additionally, Qt3_FOUND has been added to the documented variable
list, as it is automatically set by
find_package_handle_standard_args().
- Examples section added.
Revert commit b3f1c60aff (MSVC: Use -std:c++23preview flag for C++23
when available, 2025-03-12), except for the VS flag table update.
MSVC documentation states that the flag will be removed in the future
when `-std:c++23` is added. Therefore it is only suitable for manual
specification by end-users.
Issue: #26692
Cray Fortran uses mangling of the form `my_sub$my_module_` with the
subroutine name first. Teach FortranCInterface to detect this case.
Add `FortranCInterface_MODULE_{,_}ORDER` result variables to report it.
With optimizations on, Cray Fortran inlines the module subroutine into
the calling object, so our symbol with the `INFO` string is not used.
Add a directive to suppress inlining to avoid this.
b3f1c60aff MSVC: Use -std:c++23preview flag for C++23 when available
1b4a802413 MSVC: Split C++23 flag selection into dedicated block
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10462
b3f1c60aff MSVC: Use -std:c++23preview flag for C++23 when available
1b4a802413 MSVC: Split C++23 flag selection into dedicated block
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10462
Resolve relative CPACK_PROJECT_CONFIG_FILE explicitly at config
generation time. Otherwise, it will be resolved at runtime
relative to the CPack execution directory (which could be anything).
Additionally, issue a warning if reading PACK_PROJECT_CONFIG_FILE
fails at runtime.
Fixes: #15522
