inherit image_types CONVERSIONTYPES += "sparse" CONVERSION_CMD_sparse() { in="${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" out="${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sparse" case "${type}" in ext*) ext2simg "$in" "$out" ;; *) img2simg "$in" "$out" ;; esac } CONVERSION_DEPENDS_sparse = "android-tools-native"