configure.ac: Use PKG_CHECK_VAR for wayland-scanner.
authorMatt Turner <mattst88@gmail.com>
Mon, 6 Mar 2017 18:20:10 +0000 (10:20 -0800)
committerMatt Turner <mattst88@gmail.com>
Tue, 7 Mar 2017 15:27:45 +0000 (07:27 -0800)
commit8a26e944399ae4d0fd662e5106f0b34f5ced462d
treef552aa224b4818ab952e234ffbd4e41f3089f341
parentf73903f09bd53fe4659dc8771141a6466956123f
configure.ac: Use PKG_CHECK_VAR for wayland-scanner.

Available since pkg-config-0.28 and pkgconf-0.8.10.

The removal of the AC_PATH_PROG is intentional. Use pkg-config.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
configure.ac