The Xcode generator is the only place left that we do not support
per-config sources. Make the corresponding helper Xcode-specific to
avoid any other new uses.
Revert commit 0fc1818831 (QCMakeWidgets: replace QDirModel, 2020-06-15,
v3.19.0-rc1~696^2). `QFileSystemModel` is not a drop-in replacement for
`QDirModel`. Additional changes are needed to make it work fully.
Revert the change and suppress the `QDirModel` deprecation warning
pending further investigation.
Fixes: #21589
Add support for constructing and using multiple generators for one
custom command. cmGeneratorTarget contains a code path that needs this
behavior when used with Ninja but not other generators, so use virtual
dispatch through cmLocalGenerator.
Remove unnecessary check of policy CMP0049. The policy can never
trigger on our internally-generated name because it has no variable
references.
The rename in commit 0ed5ce4cd8 (cmTarget: Rename AddSource method for
backward compatibility., 2014-03-17, v3.1.0-rc1~688^2~17) made it look
like this code path depended on CMP0049. Then commit 0e1faa28cb
(cmMakefile: Separate custom command setup from actual creation,
2019-09-14, v3.16.0-rc1~85^2) and commit ea1bed34b2 (cmMakefile: Extract
utilities used for creation of custom commands, 2019-09-21,
v3.16.0-rc1~52^2~1) built additional infrastructure to thread that
dependence through the call stack. Remove it all.
The target property `ISPC_HEADER_SUFFIX` and associated global
variable now can control the suffix used when generating the
C/C++ interoperability ISPC headers.
In addition the default suffix is now "_ispc.h" which matches the
common convention that the ISPC compiler team uses and recommends.
Remove the `cleandead` tool invocation added by commit fb18215904
(Ninja: clean ninja metadata once generated, 2019-05-13,
v3.17.0-rc1~207^2). The tool deletes files that were not previously
deleted by regenerating the build system. Also, there are use cases
where no-longer-generated files should not be removed, such as Qt's TS
files.
Fixes: #21549
Do not keep state across separate project configurations.
This is particularly important in `cmake-gui` where those
configurations can be for separate projects.
Fixes: #21580
To avoid duplicate effort of depfile parsing and enhance robustness
of parsing against mal-formed depfiles in preparation of DEPFILE option
support of add_custom_command command for makefiles generators.
Move rejection of `#`, `<`, and `>` characters in outputs and byproducts
to a generate-time check. This removes the front-end check that
disallowed generator expressions. The generators have already been
updated to handle them.
Fixes: #12877
Custom commands with generator expressions in their OUTPUTs or
BYPRODUCTS are still attached to a single `.rule` file. We use an
internal map to look up the source file holding the custom command for a
given output. Populate this map using the outputs and byproducts from
all configurations after evaluating the generator expressions for each
configuration.
Issue: #12877
