Bugzilla Bug 160515

While emerging vino:

WARN: unpack
QA Notice: ${WANT_AUTOCONF} variable unset. Please report on
http://bugs.gentoo.org/
QA Notice: ${WANT_AUTOMAKE} variable unset. Please report on
http://bugs.gentoo.org/

Fixed by definining WANT_AUTOCONF to latest and WANT_AUTOMAKE to 1.9 in both
versions of vino currently in the tree.

automake-1.10 fails on my machine with the following (hence using 1.9, not
latest for WANT_AUTOMAKE):

make[4]: Entering directory
`/var/tmp/portage/net-misc/vino-2.16.0/work/vino-2.16.0/server'
test -z "/usr/libexec" || 
"/var/tmp/portage/net-misc/vino-2.16.0/image//usr/libexec"
/bin/sh: /var/tmp/portage/net-misc/vino-2.16.0/image//usr/libexec: No such file
or directory
make[4]: *** [install-libexecPROGRAMS] Error 127

while this succeeds with 1.9:
make[4]: Entering directory
`/var/tmp/portage/net-misc/vino-2.16.0/work/vino-2.16.0/server'
test -z "/usr/libexec" || mkdir -p --
"/var/tmp/portage/net-misc/vino-2.16.0/image//usr/libexec"
  /bin/sh ../libtool --mode=install /bin/install -c 'vino-server'
'/var/tmp/portage/net-misc/vino-2.16.0/image//usr/libexec/vino-server'