You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1.9 KiB
38 lines
1.9 KiB
AUTOMOC
|
|
-------
|
|
|
|
Should the target be processed with automoc (for Qt projects).
|
|
|
|
AUTOMOC is a boolean specifying whether CMake will handle the Qt ``moc``
|
|
preprocessor automatically, i.e. without having to use the
|
|
:module:`QT4_WRAP_CPP() <FindQt4>` or QT5_WRAP_CPP() macro. Currently Qt4 and Qt5 are
|
|
supported. When this property is set ``ON``, CMake will scan the
|
|
source files at build time and invoke moc accordingly. If an ``#include``
|
|
statement like ``#include "moc_foo.cpp"`` is found, the ``Q_OBJECT`` class
|
|
declaration is expected in the header, and ``moc`` is run on the header
|
|
file. If an ``#include`` statement like ``#include "foo.moc"`` is found, then
|
|
a ``Q_OBJECT`` is expected in the current source file and ``moc`` is run on
|
|
the file itself. Additionally, header files with the same base name (like
|
|
``foo.h``) or ``_p`` appended to the base name (like ``foo_p.h``) are parsed
|
|
for ``Q_OBJECT`` macros, and if found, ``moc`` is also executed on those files.
|
|
``AUTOMOC`` checks multiple header alternative extensions, such as
|
|
``hpp``, ``hxx`` etc when searching for headers.
|
|
The resulting moc files, which are not included as shown above in any
|
|
of the source files are included in a generated
|
|
``<targetname>_automoc.cpp`` file, which is compiled as part of the
|
|
target. This property is initialized by the value of the
|
|
:variable:`CMAKE_AUTOMOC` variable if it is set when a target is created.
|
|
|
|
Additional command line options for moc can be set via the
|
|
:prop_tgt:`AUTOMOC_MOC_OPTIONS` property.
|
|
|
|
By enabling the :variable:`CMAKE_AUTOMOC_RELAXED_MODE` variable the
|
|
rules for searching the files which will be processed by moc can be relaxed.
|
|
See the documentation for this variable for more details.
|
|
|
|
The global property :prop_gbl:`AUTOGEN_TARGETS_FOLDER` can be used to group the
|
|
automoc targets together in an IDE, e.g. in MSVS.
|
|
|
|
See the :manual:`cmake-qt(7)` manual for more information on using CMake
|
|
with Qt.
|