Cross compile for MAC was broken for BDB 6.2.32
Zcoin is using also using 6.2. Relevant lines were copied from:
https://github.com/zcash/zcash/blob/master/depends/packages/bdb.mk
these lines:
sed -i.old 's/WinIoCtl.h/winioctl.h/g' src/dbinc/win_db.h &&
sed -i.old 's/__atomic_compare_exchange(/__atomic_compare_exchange_db(/' src/dbinc/atomic.h &&
sed -i.old 's/atomic_init/atomic_init_db/' src/dbinc/atomic.h src/mp/mp_region.c src/mp/mp_mvcc.c src/mp/mp_fget.c src/mutex/mut_method.c src/mutex/mut_tas.c
89bc9e332a