The OLD behaviors of all policies are deprecated, but only by
documentation. Add an explicit deprecation diagnostic for policies
introduced in CMake 3.22 and below to encourage projects to port
away from setting policies to OLD.
`isspace` takes `int` but documents that the value must be representable
by `unsigned char`, or be EOF. Use a wrapper to cast to `unsigned char`
to avoid sign extension while converting to `int`. This generalizes the
fix from commit 5e8c176e2a (cmExecuteProcessCommand: Cast c to unsigned
char before cast to int, 2024-01-05) to other `isspace` call sites.
This was detected by assertions in the MSVC standard library while
processing UTF-8 text.
Issue: #25561
Fortran modules provided by objects added as linked items via
`$<TARGET_OBJECTS>` should also be considered as "linked targets" for
collation purposes. As C++ modules have their own visibility rules
through their `FILE_SET` feature, do not expose these for C++ module
collation.
The OLD behaviors of all policies are deprecated, but only by
documentation. Add an explicit deprecation diagnostic for policies
introduced in CMake 3.21 and below to encourage projects to port
away from setting policies to OLD.
`include-what-you-use` diagnostics, in practice, are specific to
the environment's compiler and standard library. Update includes
to satisfy IWYU for our CI job under Debian 12.
The OLD behaviors of all policies are deprecated, but only by
documentation. Add an explicit deprecation diagnostic for policies
introduced in CMake 3.20 and below to encourage projects to port
away from setting policies to OLD.
- Depends on cppdap and jsoncpp.
- Add --debugger argument to enable the Debugger.
- Add --debugger-pipe argument for DAP traffics over named pipes.
- Support breakpoints by filenames and line numbers.
- Support exception breakpoints.
- Call stack shows filenames and line numbers.
- Show Cache Variables.
- Show the state of currently defined targets,
tests and directories with their properties.
- Add cmakeVersion to DAP initialize response.
- Include unit tests.
Co-authored-by: Ben McMorran <bemcmorr@microsoft.com>
Extend the recursion limit controls added by commit a6982cff0d
(cmMakefile: Impose maximum recursion limit, 2018-12-14,
v3.14.0-rc1~82^2) with an environment variable that is used if the
CMake variable of the same name is not set.
These extensions are used by convention for C++ module interface units
with Clang.
For now, do not add any tests using these extensions.
Very few compilers recognize them as C++ sources.
Tests can be added later as part of C++ modules support.
Extend commit eb35d8884b (find_package: Use PackageName_ROOT variables
as search prefixes, 2018-03-15, v3.12.0-rc1~349^2) to also check
upper-case `<PACKAGENAME>_ROOT` variables. Add policy `CMP0144` to
enable the behavior in a compatible way.
Fixes: #24403
It is a normal target, but will end up copying its internals from
another target. Keep track of this state so that such copying can only
occur when intended.
Many custom commands are created by CMake itself rather than by
the user. These custom commands should always have their policies
set to NEW, and user-created custom commands should have their
policy values set only from the state snapshot. In addition, we
want to genericize the mechanism of recording a policy at the time
of custom command creation.
Add a CM_FOR_EACH_CUSTOM_COMMAND_POLICY macro to genericize
custom command policies. Use this to define all custom command
policies. Make all such policies NEW instead of WARN by default.
Remove individual policy modifier methods and add a single method
that records relevant values from a cmStateSnapshot. Remove the
no longer needed explicit policy settings from synthesized custom
commands.
The OLD behaviors of all policies are deprecated, but only by
documentation. Add an explicit deprecation diagnostic for policies
introduced in CMake 3.19 and below to encourage projects to port
away from setting policies to OLD.
The OLD behaviors of all policies are deprecated, but only by
documentation. Add an explicit deprecation diagnostic for policies
introduced in CMake 3.18 and below to encourage projects to port
away from setting policies to OLD.
Brad King