- GCC (tested with 9.4.0)
- Java JDK (tested with OpenJDK 17)
- signal-cli (cmake will download an appropriate version of signal-cli automatically)
git clone https://github.com/hoehermann/purple-signal
purple-signal
git submodule update --init
mkdir build
cd build
cmake ..
cmake --build .
Due to changes in the signal implementation, building on win32 is no longer possible.