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VS: Add variable to to turn off Visual Studio compile batching

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Extend the change from commit b764c7c273 (VS: Add property to turn off
Visual Studio compile batching, 2022-02-07, v3.24.0-rc1~710^2) by
adding a variable to initialize the property on every target.

Issue: #23179
Fixes: #23639
This commit is contained in:
Brad King 2022-06-22 11:52:27 -04:00
parent a7ebb73929
commit 9a0a94fdaa
6 changed files with 31 additions and 5 deletions
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1
Help/manual/cmake-variables.7.rst
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@ -516,6 +516,7 @@ Variables that Control the Build
/variable/CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD
/variable/CMAKE_VS_INCLUDE_PACKAGE_TO_DEFAULT_BUILD
/variable/CMAKE_VS_JUST_MY_CODE_DEBUGGING
/variable/CMAKE_VS_NO_COMPILE_BATCHING
/variable/CMAKE_VS_SDK_EXCLUDE_DIRECTORIES
/variable/CMAKE_VS_SDK_EXECUTABLE_DIRECTORIES
/variable/CMAKE_VS_SDK_INCLUDE_DIRECTORIES

3
Help/prop_tgt/VS_NO_COMPILE_BATCHING.rst
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@ -10,6 +10,9 @@ a time set ``VS_NO_COMPILE_BATCHING`` to ON. If this flag is set MSBuild will
call compiler with one c/cpp file at a time. Useful when you want to use tool
that replaces the compiler, for example some build caching tool.
This property is initialized by the :variable:`CMAKE_VS_NO_COMPILE_BATCHING`
variable if it is set when a target is created.
Example
^^^^^^^

9
Help/release/3.24.rst
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@ -154,6 +154,11 @@ Variables
were added to enable build rules that verify all headers in header sets
can be used on their own.
* The :variable:`CMAKE_VS_NO_COMPILE_BATCHING` variable and corresponding
:prop_tgt:`VS_NO_COMPILE_BATCHING` target property were added to
tell :ref:`Visual Studio Generators` whether to disable compiler
parallelism and call the compiler with one source file at a time.
* The :variable:`CMAKE_WATCOM_RUNTIME_LIBRARY` variable and
:prop_tgt:`WATCOM_RUNTIME_LIBRARY` target property were introduced to
select the runtime library used by compilers targeting the Watcom ABI.
@ -185,10 +190,6 @@ Properties
than one ``static void Main(string[])`` function signature is available
in a managed .NET project.
* The :prop_tgt:`VS_NO_COMPILE_BATCHING` target property was added to
tell :ref:`Visual Studio Generators` whether to disable compiler parallelism
and call the compiler with one source file at a time.
Modules
-------

20
Help/variable/CMAKE_VS_NO_COMPILE_BATCHING.rst Normal file
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@ -0,0 +1,20 @@
CMAKE_VS_NO_COMPILE_BATCHING
----------------------------
.. versionadded:: 3.24
Turn off compile batching when using :ref:`Visual Studio Generators`.
This variable is used to initialize the :prop_tgt:`VS_NO_COMPILE_BATCHING`
property on all targets when they are created. See that target property for
additional information.
Example
^^^^^^^
This shows setting the property for the target ``foo`` using the variable.
.. code-block:: cmake
set(CMAKE_VS_NO_COMPILE_BATCHING ON)
add_library(foo SHARED foo.cpp)

1
Source/cmTarget.cxx
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@ -583,6 +583,7 @@ cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
initProp("Swift_LANGUAGE_VERSION");
initProp("Swift_MODULE_DIRECTORY");
initProp("VS_JUST_MY_CODE_DEBUGGING");
initProp("VS_NO_COMPILE_BATCHING");
initProp("DISABLE_PRECOMPILE_HEADERS");
initProp("UNITY_BUILD");
initProp("UNITY_BUILD_UNIQUE_ID");

2
Tests/RunCMake/VS10Project/VsNoCompileBatching.cmake
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@ -2,8 +2,8 @@ enable_language(CXX)
add_library(foo foo.cpp)
set(CMAKE_VS_NO_COMPILE_BATCHING ON)
add_library(foo_NB foo.cpp)
set_property(TARGET foo_NB PROPERTY VS_NO_COMPILE_BATCHING ON)
add_library(foo_NB_OFF foo.cpp)
set_property(TARGET foo_NB_OFF PROPERTY VS_NO_COMPILE_BATCHING OFF)