e277276b85
Replace every use of DATADIR to create a filename with a call to the new function that allows overriding DATADIR with an env var at runtime. No attention is paid to asprintf failure. This restores make distcheck to a passing state after commit 6b58ea began checking cairo surfaces for validity and exchanged undefined behaviour we shouldn't have been dependent on for consistent test failure. Signed-off-by: Derek Foreman <derekf@osg.samsung.com> Acked-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net> [Pekka: split if-branches into two lines] Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>