Berkeley DB support in python depends on dbm, when missing python fails
to detect libdb:
d2340ef257/configure.ac (L4002)
quoting python configure log:
checking for libdb... no
quoting python config.log:
conftest.c:(.text.startup+0x8): undefined reference to `__db_ndbm_open'
This patch provides a configure option for the historic dbm interface
to be used by the python package.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>