The name of the find module was changed to match the name used by
the reference implementation of Vorbis. Likely the target names were
taken from what the reference implementation names those targets.
This is a lighitly modified copy of CMake 3.27.4's FindOpenAL.cmake
module. This gives us access to the OpenAL::OpenAL target which was
not added until CMake 3.25.
My goal is to reduce our need on sfml_find_package until it can
finally be removed. It's preferred to simply use find_package to
find 3rd party projects.
I had to add IMPORTED targets to some of our find modules so that
we could get away from using INTERFACE libraries for external code.
That also implied that our find moduels need to be installed so that
users have access to them when processing SFML's config module.
In a few places I left references to the old name where appropriate.
There are also many CMake references to "OSX" that we have to keep
using since CMake does not offer alternative names for those variables
and target properties.
* Use built-in iOS support for cmake and expand tests to cover more configurations
* Adjust CI builds
* Update examples version
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Co-authored-by: Chris Thrasher <chrisjthrasher@gmail.com>
This removes the sfml- prefixed targets from the export set. The sfml-
prefixed targets are still available within the build tree but not to
downstream users thus making this an API breaking change when compared
to the 2.x releases. To keep things consistent, usage of the sfml-
targets were replaced with their namespaced counterparts.
This has a number of benefits:
1. It's more idiomatic. Modern CMake libraries are expected to
have namespaced targets.
2. Namespaced targets are less likely to collide with user-defined
targets. No one will accidentally define a SFML:: target.
3. If a namespaced target is not found by CMake, configuration
will immediately stop.
