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Autogen: AUTO*_EXECUTABLE: add support for per-config values

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* Per-config values were added to `AUTO*_EXECUTABLE`.
* Dependency order was refactored for `cmake_autogen` and `cmake_autorcc` to avoid unnecessary rebuilds.
* A new parameter was added for `cmake_autogen` and `cmake_autorcc` to specify the config name of the `auto*_executable` to be used.
* Add `AUTOGEN_BETTER_GRAPH_MULTI_CONFIG` target property to change the behavior of the dependency graph.
* The timestamp target is split into three targets for per-config to avoid redundant `mocs_compilation` builds when `AUTOGEN_BETTER_GRAPH_MULTI_CONFIG`	 is ON
* Per-config `DEP_FILE_RULE_NAME` values were added to `AutogenInfo.json` for `Multi-Config` usage.
* Some functions were refactored to avoid code duplication.

This commit reimplements fddd0f0443

Fixes: #20074
This commit is contained in:
Orkun Tokdemir
2023-10-18 15:00:57 +02:00
parent 31dead97ed
commit 7c39dabdbc
30 changed files with 1003 additions and 212 deletions
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1
Help/manual/cmake-properties.7.rst
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@@ -129,6 +129,7 @@ Properties on Targets
/prop_tgt/ARCHIVE_OUTPUT_DIRECTORY_CONFIG
/prop_tgt/ARCHIVE_OUTPUT_NAME
/prop_tgt/ARCHIVE_OUTPUT_NAME_CONFIG
/prop_tgt/AUTOGEN_BETTER_GRAPH_MULTI_CONFIG
/prop_tgt/AUTOGEN_BUILD_DIR
/prop_tgt/AUTOGEN_COMMAND_LINE_LENGTH_MAX
/prop_tgt/AUTOGEN_ORIGIN_DEPENDS

1
Help/manual/cmake-variables.7.rst
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@@ -389,6 +389,7 @@ Variables that Control the Build
/variable/CMAKE_APPLE_SILICON_PROCESSOR
/variable/CMAKE_ARCHIVE_OUTPUT_DIRECTORY
/variable/CMAKE_ARCHIVE_OUTPUT_DIRECTORY_CONFIG
/variable/CMAKE_AUTOGEN_BETTER_GRAPH_MULTI_CONFIG
/variable/CMAKE_AUTOGEN_COMMAND_LINE_LENGTH_MAX
/variable/CMAKE_AUTOGEN_ORIGIN_DEPENDS
/variable/CMAKE_AUTOGEN_PARALLEL

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Help/prop_tgt/AUTOGEN_BETTER_GRAPH_MULTI_CONFIG.rst Normal file
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@@ -0,0 +1,22 @@
AUTOGEN_BETTER_GRAPH_MULTI_CONFIG
---------------------------------
.. versionadded:: 3.29
``AUTOGEN_BETTER_GRAPH_MULTI_CONFIG`` is a boolean property that can be set
on a target to have better dependency graph for multi-configuration generators.
When this property is enabled, ``CMake`` will generate more per-config targets.
Thus, the dependency graph will be more accurate for multi-configuration
generators and some recompilations will be avoided.
If the Qt version is 6.8 or newer, this property is enabled by default.
If the Qt version is older than 6.8, this property is disabled by default.
Consult the Qt documentation to check if the property can be enabled for older
Qt versions.
See the :manual:`cmake-qt(7)` manual for more information on using CMake
with Qt.
This property is initialized by the
:variable:`CMAKE_AUTOGEN_BETTER_GRAPH_MULTI_CONFIG` variable if it is set when
a target is created.

10
Help/variable/CMAKE_AUTOGEN_BETTER_GRAPH_MULTI_CONFIG.rst Normal file
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@@ -0,0 +1,10 @@
CMAKE_AUTOGEN_BETTER_GRAPH_MULTI_CONFIG
---------------------------------------
.. versionadded:: 3.29
This variable is used to initialize the
:prop_tgt:`AUTOGEN_BETTER_GRAPH_MULTI_CONFIG` property on all targets as they
are created. See that target property for additional information.
By default ``CMAKE_AUTOGEN_BETTER_GRAPH_MULTI_CONFIG`` is unset.