Since commit 2e1149874d (cmSystemTools: Support multiple binary formats,
2021-06-14, v3.22.0-rc1~575^2) the `file(RPATH_...)` operations fail on
files that are not ELF or XCOFF format. Previously the RPATH operations
tolerated files of unknown format if the goal was to produce a file with
an empty RPATH. Restore this tolerance in order to support setting an
empty RPATH on GNU ld scripts.
Fixes: #22963
294581a443 Help: Be more explicit about the behavior of if(<string>)
3a9695557d Help: Explicitly state that if(ENV{some_var}) is always false
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6768
`strftime` uses `__cdecl` and not `__stdcall`. This was exposed by
refactoring in commit 26c9fbab46 (MINGW-w64: Fix string(TIMESTAMP) build
on 32bits, 2021-11-16, v3.22.0~1^2).
This fixes a crash creating a timestamp with clang+mingw-w64 targeting x86.
Fixes: #22939
Update logic added by commit ecaca8c129 (GNUInstallDirs now aware of
conda lib directory requirements, 2021-09-08, v3.22.0-rc1~142^2).
When it is ambiguous if we are doing a conda install or a system
install prefer using the system library directory.
Fixes: #22962
0fc8b2f61c CompilerId: Restore support for classic C by avoiding C++ style comments
Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Raul Tambre <raul@tambre.ee>
Merge-request: !6759
This helps to maximize the amount of information visible in the GitLab
web interface.
Also document their meaning in the developer documentation and in the CI
configuration file directly.
See: https://gitlab.com/gitlab-org/gitlab/-/issues/8496
C++ style comments were added by commit fc3a1cbdd8 (CompilerID: Compiler
extensions default detection, 2021-05-29, v3.22.0-rc1~52^2~2), but they
may not be supported by the default mode of some C compilers. Use
C-style comments instead. For consistency, do this for all languages.
Fixes: #22942
Since:
* commit e216b9bbd3 (cmake: Allow CMAKE_BUILD_TYPE to be set by
environment variable, 2021-06-29, v3.22.0-rc1~503^2~1)
* commit ef56eefc9b (cmake: Allow CMAKE_CONFIGURATION_TYPES to be set by
environment variable, 2021-06-29, v3.22.0-rc1~503^2)
the environment variables are supposed to provide defaults for settings
the user otherwise can control via cache entries. However, they
accidentally affect `try_compile` projects too, which are supposed to be
programmatically controlled.
Fixes: #22935
When `Visual Studio` and `Xcode` generators are used, directory for depfile
is not implicitely created by CMake when OUTFILE_DIR option is used.
Fixes: #22932
The Makefile generators use an internal `cmake -E cmake_copy_f90_mod`
tool to avoid rebuilding module consumers when the `.mod` content
changes only in a trivial way (e.g. the time it was built). This is
done with logic specific to each vendor's module file format. Enable
the "Intel" format support when using the IntelLLVM compiler (ifx) too.
Issue: #22922
