[Thomas:
- Do not pass custom CFLAGS and remove the hacks on the Makefile:
since the c-icap-config script is now fixed, it returns correct
values, and the hacks are no longer needed.
- Add optional dependency on zlib and berkeleydb.
- Explicitly disable clamav support.]
Signed-off-by: Guillaume GARDET <guillaume.gardet@oliseo.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
