redroid-doc/native_bridge/README.md

Native Bridge Support in ReDroid

There are several choose to support native bridge (typically for arm) in ReDroid

• libndk_translation from Arm
• libhoudini from Intel
• QEMU

Prepare the resource and build the image. And run docker build --build-arg BASE_IMAGE=<Base Image> .

# example structure, be careful the file owner and mode

system/
├── bin
│   ├── arm
│   └── arm64
├── etc
│   ├── binfmt_misc
│   └── init
├── lib
│   ├── arm
│   └── libnb.so
└── lib64
    ├── arm64
    └── libnb.so

# grab libndk_translation from Android 11 Emulator
find /system \( -name 'libndk_translation*' -o -name '*arm*' -o -name 'ndk_translation*' \) | tar -cf native-bridge.tar -T - 

Example: Patch llibndk_translation in ReDroid 11