7bf4e30090 Autogen: Default AUTOGEN_USE_SYSTEM_INCLUDE to ON if it is not set
033dc7ee2f Autogen: Add AUTOGEN_USE_SYSTEM_INCLUDE target property
8ba16db163 Tests/RunCMake: Add option for dynamic expected output

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !8400

`AUTOGEN_USE_SYSTEM_INCLUDE` was added. `AUTOGEN_USE_SYSTEM_INCLUDE`
is a boolean property that can be set on a target to indicate that the
autogen target include directory should be added as a system include
directory or normal include directory to the target.

c5c3aff1f5 Autogen: Add INTERFACE_AUTOMOC_MACRO_NAMES target property
69cf9700e6 Autogen: Defer setup until Generate step
7cecb6353e cmGeneratorTarget: Factor out EvaluatedTargetProperty infrastructure
2daba01ddf cmGeneratorTarget: Avoid incidental include-what-you-use warning
850b4d990c IWYU: Add mapping for 'std::remove_reference<Defer &>::type'

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8391

Add this target property to specify macro names that propagate to
dependents as `AUTOMOC_MACRO_NAMES`.  The dependents will automatically
generate MOC files for source files that contain the inherited macro
names.

Co-Authored-By: Craig Scott <craig.scott@crascit.com>
Fixes: #19679

Shell arguments containing "<" or ">" should be escaped.  Otherwise,
names such as CMAKE_<LANG>_FLAGS will be treated as IO redirection.

Add the `CMAKE_AUTOMOC_EXECUTABLE`, `CMAKE_AUTOUIC_EXECUTABLE`, and
`CMAKE_AUTORCC_EXECUTABLE` variables to initialize the corresponding
`AUTO{MOC,UIC,RCC}_EXECUTABLE` target properties.

Fixes: #20071

Add CMake variable `CMAKE_ADD_CUSTOM_COMMAND_DEPENDS_EXPLICIT_ONLY` to enable
option `DEPENDS_EXPLICIT_ONLY` on all uses of `add_custom_command`.

Fixes: #17097