This affect virtually *all* targets so I would need to put this
everywhere, which I'm not. I am putting this only for the most often
used (and thus most problematic) dependencies, which is SDL and GLFW.
As with Corrade, this is not exactly backwards compatible, but for
common use case without OBJECT libraries this should not be a problem.
In any case, recreate the build dir and update your copy of all
Find*.cmake modules to avoid weird things happening.
User-facing changes:
* Documentation of all Find*.cmake modules converted to
reStructuredText to follow official CMake guidelines.
* The newfangled way to use the libraries is to link to Magnum::Shaders
instead of adding ${MAGNUM_SHADERS_INCLUDE_DIRS} to include path and
linking to ${MAGNUM_SHADERS_LIBRARIES}.
* The old ${MAGNUM_*_LIBRARIES} are deprecated and now just expand to
Magnum::* target. Use the target directly. These are also enabled
only when building with MAGNUM_BUILD_DEPRECATED.
* The old ${MAGNUM_*_INCLUDE_DIRS} are removed as the Magnum::* targets
cover these too.
Internal changes:
* Global state such as include_directories() was replaced with
target-specific settings.
Recommended fix:
https://github.com/mosra/magnum/blob/master/modules/FindSDL2.cmake#L46 to list only SDL_scancode.h (i.e. remove SDL.h)
Test:
Add SDL2 Lib to the /Libraries/Frameworks/
Builds file.
Add SDL2 Lib and SDL1 to the /Libraries/Frameworks/
Build fails.
Remove SDL.h from at line 46.
Builds fine.
Remove SDL 1 from the /Libraries/Frameworks/
Builds fine.