@Khorne I know this isn't from source; I was just explaining the purpose and usefulness of pacman and PKGBUILD's in general. In regard to having multiple versions installed, installing as root, permissions, etc, if this is an issue for you then you are using pacman wrong. You should not be using an AUR helper without modifying the PKGBUILD to your liking. If you're grabbing the PKGBUILD and blindly installing, without reading what it does and adjusting it for your system, pacman is not the package manager for you. pacman does exactly what you tell it to do; no more, no less.