openconnect make and install

openconnect.txt

//notes on how I manually installed openconnect from source on Ubuntu 19.04

//install dependencies first
sudo apt install libxml2 pkg-config libssl-dev zlib1g-dev

//ensure vpnc script is there
wget http://git.infradead.org/users/dwmw2/vpnc-scripts.git/blob_plain/HEAD:/vpnc-script
sudo mkdir /usr/share/vpnc-scripts/
sudo cp vpnc-script /usr/share/vpnc-scripts/
sudo chmod +x /usr/share/vpnc-scripts/vpnc-script

//for ubuntu 19.04 i had to remove some packages that were left behind
sudo apt autoremove

./configure
sudo make install