gwsherman [1] filed a deletion request for zxing-cpp-tools [2]: The command line tools provided by this package seem to be included in the official zxing-cpp package, which I interpret as making this a duplicate.
[1] https://aur.archlinux.org/account/gwsherman/ [2] https://aur.archlinux.org/pkgbase/zxing-cpp-tools/
