mupdf/platform/android/example - build instructions 1. get the code and submodules 2. make generate 3. cd mupdf/platform/android/viewer 3. build: ndk-build 4. copy the resulting .so file: mkdir -p ../example/mupdf/libs/armeabi-v7a rm -f ../example/mupdf/libs/armeabi-v7a/libmupdf_java.so cp ./libs/armeabi-v7a/libmupdf_java.so ../example/mupdf/libs/armeabi-v7a/ 5. Open the example in Android Studio 6. build and run If you modify C code, do steps 3, 4 and 6 as needed