Set the env var to override the system data directory so we can run
tests with uninstalled icons.
We don't yet use the code that checks this env var, so make distcheck
will still fail.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Derek Foreman
b7e3db6a76