configure.ac: Add check for libzbar (using pkgconfig).
authorHartmut Goebel <h.goebel@crazy-compilers.com>
Sun, 3 Mar 2019 01:04:16 +0000 (02:04 +0100)
committerChristian Grothoff <christian@grothoff.org>
Wed, 3 Apr 2019 11:42:16 +0000 (13:42 +0200)
commite35cd05d91025475e31c88eb8f46a6ef723f3dae
treef58c80a635a55d53aea837dd9d0c50cb9f7103fc
parent7dd9b38648dc428d728a966026f0e3d0b105c536
configure.ac: Add check for libzbar (using pkgconfig).

libzbar is required for gnunet-qr, which is optional.
configure.ac