zkgroup

Go library for the Signal Private Group System.

See github.com/signalapp/zkgroup.

build zkgroup

• checkout git submodules

cross compile

cargo install cross cd lib/zkgroup/

linux aarch64

cross build --target aarch64-unknown-linux-gnu

cp target/aarch64-unknown-linux-gnu/debug/libzkgroup.so ../libzkgroup_linux_aarch64.so

linux,armhf

cross build --target armv7-unknown-linux-gnueabihf cp target/armv7-unknown-linux-gnueabihf/debug/libzkgroup.so ../libzkgroup_linux_armhf.so

or install arm-linux-gnueabihf-gcc and

export CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_LINKER=/usr/bin/arm-linux-gnueabihf-gcc

cargo build --target armv7-unknown-linux-gnueabihf --release --verbose