build: Define _GNU_SOURCE in Makefile.am
In meson I want to just set this everywhere (no reason not to), and
doing so will allow us to clean up a few things.
But that means autofoo needs to follow suit.
v2: Rebase.
Reviewed-by: Eric Anholt <eric@anholt.net>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Acked-by: Petri Latvala <petri.latvala@intel.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Acked-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
5 files changed