mirror of
https://github.com/Detanup01/gbe_fork.git
synced 2024-12-03 07:45:37 +08:00
28 lines
1.3 KiB
ReStructuredText
28 lines
1.3 KiB
ReStructuredText
|
CMP0020
|
||
|
|
-------
|
||
|
|
|
||
|
|
Automatically link Qt executables to ``qtmain`` target on Windows.
|
||
|
|
|
||
|
|
CMake 2.8.10 and lower required users of Qt to always specify a link
|
||
|
|
dependency to the ``qtmain.lib`` static library manually on Windows.
|
||
|
|
CMake 2.8.11 gained the ability to evaluate generator expressions
|
||
|
|
while determining the link dependencies from ``IMPORTED`` targets. This
|
||
|
|
allows CMake itself to automatically link executables which link to Qt
|
||
|
|
to the ``qtmain.lib`` library when using ``IMPORTED`` Qt targets. For
|
||
|
|
applications already linking to ``qtmain.lib``, this should have little
|
||
|
|
impact. For applications which supply their own alternative WinMain
|
||
|
|
implementation and for applications which use the QAxServer library,
|
||
|
|
this automatic linking will need to be disabled as per the
|
||
|
|
documentation.
|
||
|
|
|
||
|
|
The ``OLD`` behavior for this policy is not to link executables to
|
||
|
|
``qtmain.lib`` automatically when they link to the QtCore ``IMPORTED`` target.
|
||
|
|
The ``NEW`` behavior for this policy is to link executables to ``qtmain.lib``
|
||
|
|
automatically when they link to QtCore ``IMPORTED`` target.
|
||
|
|
|
||
|
|
This policy was introduced in CMake version 2.8.11. CMake version
|
||
|
|
|release| warns when the policy is not set and uses ``OLD`` behavior. Use
|
||
|
|
the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly.
|
||
|
|
|
||
|
|
.. include:: DEPRECATED.txt
|