Should fix the "'u': undeclared identifier" problem when code is generated from a shallow clone. Also fixes the issue where the clang submodule is required instead of optional.
Fixes several files incorrectly stated a different license from the actual project, as well as the copyright headers included in all files. This change has no effect on the licensing terms, it should clear up a bit of confusion by contributors. Plus the files get a bit smaller, and we have less duplicated information across the entire project.
Overall the project is GPLv2 if not built with Qt, and GPLv3 if it is built with Qt. There are no parts licensed under a different license, all have been adapted from other compatible licenses into GPLv2 or GPLv3.
Nlohmann-json is used in the about dialog, yet wasn't required when building the front-end, leading to failing compilation. This ensures that it is correctly required.
With OBS Studio 28.0.0 a new requirement was added to MacOS plugin: Loadable Bundles. These bundles are similar to Application Bundles, and have many of the same features, but are designed to be loaded by Applications instead of being the Application. This allows for almost all of the advantages to persist, with some minimal drawbacks.
These warnings are mostly hints or complete nonsense based on broken parsing. It is easier to disable them than to find a common solution that works on all compilers.
This work-around adds the necessary include directories, as the 'libobs' target does not export any include directories visible without BUILD_INTERFACE evaluating to TRUE. Hopefully the true cause for this problem can be identified and fixed later.
While the system helped users get started quickly, it also presented a unique problem by itself. As CMake grew, the code that supported this system became more and more fragile to the point of failing at random, with no indication of why it would fail. Additionally as OBS Studio 28.0 adopted a much nicer system, it is no longer necessary to have this system at all.
As an addition to this change, all systems that could rely on FindModules now do so. This drastically reduces the complexity of the CMake system, while allowing significantly more flexibility with what binaries are really being used. In the best case this should allow a prepared user to build StreamFX by itself within seconds.
This allows developers to pick their flavor of Qt, potentially enabling more advanced integrations with Qt in the future. Eventually Qt5 support may be dropped in favor of Qt6.
Fixes#811
To ensure better stability of future releases, we need to adopt multiple stages in the release cycle. As we already label Alpha, Beta, Candidate and Stable differently, simply adopting this classification system already does everything for us. This also allows us to maintain compatibility with the existing system, while offering something new entirely.
