mirror of
https://github.com/Detanup01/gbe_fork.git
synced 2024-11-28 13:44:02 +08:00
30 lines
1.3 KiB
ReStructuredText
30 lines
1.3 KiB
ReStructuredText
CMP0090
|
|
-------
|
|
|
|
.. versionadded:: 3.15
|
|
|
|
:command:`export(PACKAGE)` does not populate package registry by default.
|
|
|
|
In CMake 3.14 and below the :command:`export(PACKAGE)` command populated the
|
|
user package registry by default and users needed to set the
|
|
:variable:`CMAKE_EXPORT_NO_PACKAGE_REGISTRY` to disable it, e.g. in automated
|
|
build and packaging environments. Since the user package registry is stored
|
|
outside the build tree, this side effect should not be enabled by default.
|
|
Therefore CMake 3.15 and above prefer that :command:`export(PACKAGE)` does
|
|
nothing unless an explicit :variable:`CMAKE_EXPORT_PACKAGE_REGISTRY` variable
|
|
is set to enable it. This policy provides compatibility with projects that
|
|
have not been updated.
|
|
|
|
The ``OLD`` behavior for this policy is for :command:`export(PACKAGE)` command
|
|
to populate the user package registry unless
|
|
:variable:`CMAKE_EXPORT_NO_PACKAGE_REGISTRY` is enabled.
|
|
The ``NEW`` behavior is for :command:`export(PACKAGE)` command to do nothing
|
|
unless the :variable:`CMAKE_EXPORT_PACKAGE_REGISTRY` is enabled.
|
|
|
|
This policy was introduced in CMake version 3.15. Use the
|
|
:command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly.
|
|
Unlike most policies, CMake version |release| does *not* warn
|
|
when this policy is not set and simply uses ``OLD`` behavior.
|
|
|
|
.. include:: DEPRECATED.txt
|