It turns out this approach can't work on
ARM64 Windows due to the relocation model,
so we can simplify and just remove it
entirely.
Separately, I will make a commit tagging
all game data as DUSK_GAME_DATA, so things
work uniformly across cl/clang-cl and x64/
arm64.
`symgen exports` replaces -export_dynamic on Apple and curates
Android's dynamic symbols with a version script. `symgen stub` then
emits sdk/stub-{macos,ios,tvos}-<arch>, sdk/stub-android-<arch>.so,
and sdk/windows-<arch>.lib.
Apple: mods are now MH_BUNDLE (.so) linked with -bundle_loader,
replacing the deprecated (on iOS) -undefined dynamic_lookup.
Windows: clang-cl mods link dusklight.exe directly; lld's mingw driver
synthesizes imports from the export table. cl still requires the
import library.
* ci: Try arm64 Linux/Windows builds
* Update aurora
* Explicitly set CMAKE_SYSTEM_PROCESSOR on Windows
* Update build-appimage.sh for aarch64
* Set Rust_RUSTUP_INSTALL_MISSING_TARGET=ON
* Use CMAKE_SYSTEM_PROCESSOR normalization for jpeg-turbo build too
* MSVC ARM64 support for freeverb
Luke Street