Cassiapp Externals

These are externally compiled components of Cassiapp, unlike Cassia runtimes they aren't user-replaceable and are supposed to be tied to a specific version of the app.

Building

• Run apply-patches.sh in deps
• Run cmake -GNinja -Bbuild -H. -DCMAKE_TOOLCHAIN_FILE=${ANDROID_NDK_HOME}/build/cmake/android.toolchain.cmake -DANDROID_ABI=arm64-v8a -DANDROID_PLATFORM=android-29 -DANDROID_SDK=${ANDROID_SDK_HOME} -DANDROID_NDK=${ANDROID_NDK_HOME} -DANDROID_ABIS=arm64-v8a && (build && cmake --build . -v || ..)