A policy that can be set defaults to `WARN` internally.
A policy that has been removed always uses `NEW`.
The `REQUIRED_IF_USED` and `REQUIRED_ALWAYS` states
are not needed.
Remove unnecessary `cmPolicies::` prefix from table entries. It can be
written where the entries are expanded. This also prevents IWYU from
complaining that the table is written before `cmPolicies::PolicyStatus`
is declared.
0994bc7929 cmake: Preserve symlinks in references to itself when possible
0925abb09b cmSystemTools: Invert condition to make non-bootstrap logic easier to follow
46ac308249 cmSystemTools: Factor out helpers from FindCMakeResources
b91ec8c48f cmSystemTools: Clarify decision to look for resources from the build tree
cbee4eed0f cmSystemTools: Re-order resource and tool finding logic
f6acf1f7b7 cmSystemTools: Reduce rightward drift in success path on UNIX
962e4479d4 cmSystemTools: Clarify app bundle layout on macOS
56632ddaa3 cmSystemTools: Remove redundant filesystem access on Windows
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Acked-by: Carlo Cabrera <carlo.antonio.cabrera@gmail.com>
Merge-request: !9987
Add a way to specify, in a portable way, to raise an error for any
warning during the link step. For that purpose, define:
* CMAKE_LINK_WARNING_AS_ERROR variable
* LINK_WARNING_AS_ERROR target property
Fixes: #25343
CMake's tools search relative to their own locations to find their
resources. Previously they always started at their own `realpath()`.
The intention was to support invocation through symbolic links to the
binaries where the resources can only be found under the real prefix:
/logical/prefix/bin/cmake -> /real/prefix/bin/cmake
/real/prefix/share/cmake
The generated build system refers to CMake's own tools and resources
through the `/real/prefix`. This is not desirable in the case that the
`/logical/prefix` is meant as the canonical location and uses symbolic
links for both tools and resources as an implementation detail:
/logical/prefix/bin/cmake -> /real/prefix/bin/cmake
/logical/prefix/share/cmake -> /real/prefix/share/cmake
In this case, the generated build system should refer to CMake's own
tools and resources through the `/logical/prefix`. This way the
`/real/prefix` can be changed, and the symbolic links updated,
without breaking already-generated build systems.
Fixes: #19849Fixes: #21059
Inspired-by: Carlo Cabrera <github@carlo.cab>
Inspired-by: Rodger Combs <rodger.combs@gmail.com>
Since commit 823e1df54c (cmSystemTools: Implement GetRealPath on
Windows, 2024-11-04), GetRealPath now returns the actual case
on disk. It also returns the original path on failure.
- Introduce the `std::string Format(std:string)` method
- Simplify the algorithm to use `cmTokenizedView()` instead of pointers manipulation and slow iostreams
- Formatted text chunks are collected as a sequence of string views to join once at the end
2b052ad5ca cmCTestUploadCommand: Remove handler usage
db3ccdce41 cmCTestUploadHandler: Move class into cmCTestUploadCommand.cxx
1b8f9274b2 cmCommand: Remove
8768a0c6e1 cmCTest*Command: Port away from cmCommand
c98ed10d0f cmCTest*Command: Declare member functions const
0e995d4897 cmCTest*Command: Direct use of cmExecutionStatus
26a697f7c1 cmCTest*Command: Access Makefile through an alias
caa449493b cmCTest*Command: Fortify argument parsing
...
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !9968
This boolean setting allows parallel building to be disabled for
individual source files built via `add_custom_command`. Using this
option is equivalent to setting policy `CMP0147` to the `OLD` behavior.
Closes: #26413
- Refactor and optimize the loop to make it shorter and faster
- Make it push elements into an arbitrary (templated) output iterator
- Make it a template on a separator type with the most used defaults
- Add a backward compatible signature to return `std::vector<std::string>`
- Add an alternative function `cmTokenizedView()` to return a vector of string views
Rerun CMake when `cmake_install.cmake` or `CTestTestfile.cmake` are out
of date. This enables regeneration if a subdirectory is removed before
invoking `ninja`.
Fixes: #26396
Since commit d46d8df0ed (ENH: Re-implemented cmGeneratedFileStream to
... replace the destination file atomically, 2004-11-03, v2.4.0~2578) we
have generated `cmake_install.cmake` scripts with "copy-if-different"
semantics such that their timestamp is only updated when their contents
change. In commit d395b563ed (ENH: ... test files are written by local
generator, 2005-04-24, v2.4.0~1842) we copied the approach for
generating `CTestTestfile.cmake` scripts.
In both cases, preserving timestamps is not needed and was only a side
effect of using `cmGeneratedFileStream` to replace the generated files
atomically. Drop the "copy-if-different" semantics and always update
their timestamps so it is possible to know when they have been
regenerated.
61aee8c7bd Add support of "LINKER:" prefix for Windows executable creation
8bcf9c7a3e Add support of "LINKER:" prefix for artifact creation flags
2bd4c06c26 Refactoring cmRulePlaceHolderExpander: propagate cmBuildStep information
35350c419d Add support of "LINKER:" prefix for CMAKE_<TYPE>_LINKER_FLAGS variable
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9922
Brad King