Welcome to the forum! 
It sounds like you are missing dependencies to build the project. Make sure you have base-devel installed which is required for using the AUR (Arch User Repository) as well.
In the future, please format your post properly. I’ve done it for you this time. See [HowTo] Post command output and file content as formatted text
Are you telling us how to solve it? 
. See [HowTo] How do I ask a question?