# Note: depends on pkg-config
# Note: depends on glib
# Note: depends on libressl or openssl
wget -c https://github.com/irssi/irssi/releases/download/1.2.2/irssi-1.2.2.tar.xz
tar -xJf irssi-1.2.2.tar.xz
cd irssi-1.2.2
mkdir -p build
cd build
../configure --prefix="/usr" --sysconfdir="/etc"
make # Doesn't mind -j#
make install