I tried getting Armory 96.5 working on my Qubes 4.1 machine (4.0 is really not supported any more), and all was well until this last part
compiling was really the same as 94-96.x, using debian 10/buster toolchain, no issues
dbLog.txt:
-INFO - 18:09:08: (BlockUtils.cpp:915) blkfile dir: /home/user/.bitcoin/blocks
-INFO - 18:09:08: (BlockUtils.cpp:916) lmdb dir: /home/user/.armory/databases
-INFO - 18:09:08: (lmdb_wrapper.cpp:388) Opening databases...
-INFO - 18:09:08: (BDM_Server.h:263) Listening on port 63221
-INFO - 18:09:08: (nodeRPC.cpp:57) RPC connection established
-INFO - 18:09:08: (BlockDataManagerConfig.cpp:919) waiting on node sync: 99.9997%
-INFO - 18:09:08: (nodeRPC.cpp:425) Node is ready
-INFO - 18:09:08: (BlockUtils.cpp:1108) Executing: doInitialSyncOnLoad
-INFO - 18:09:08: (BDM_Server.cpp:1121) registered bdv: 4a80c146a3552190f2b4
-INFO - 18:09:08: (DatabaseBuilder.cpp:199) Reading headers from db
-INFO - 18:09:25: (DatabaseBuilder.cpp:238) Found 723305 headers in db
-INFO - 18:09:33: (DatabaseBuilder.cpp:64) Rewinding 100 blocks
-INFO - 18:09:33: (DatabaseBuilder.cpp:71) updating HEADERS db
-INFO - 18:09:33: (DatabaseBuilder.cpp:493) Found next block after skipping 1660080bytes
...
-INFO - 18:09:35: (DatabaseBuilder.cpp:281) parsed block file #3599
-INFO - 17:53:09: (DatabaseBuilder.cpp:281) parsed block file #3600
-INFO - 17:53:11: (Blockchain.cpp:248) Organizing chain
-INFO - 17:53:18: (Blockchain.cpp:370) Organized chain in 6s
-INFO - 17:53:24: (DatabaseBuilder.cpp:76) updated HEADERS db in 908s
-INFO - 17:53:25: (lmdb_wrapper.cpp:388) Opening databases...
-INFO - 17:53:25: (DatabaseBuilder.cpp:1231) verifying txfilters integrity
-INFO - 17:54:06: (DatabaseBuilder.cpp:1314) done checking txfilters
-INFO - 17:54:07: (DatabaseBuilder.cpp:134) scanning new blocks from #723305 to #790065
...
-INFO - 18:06:46: (BlockchainScanner.cpp:852) scanned from block #789756 to #790065
-INFO - 18:06:46: (BlockchainScanner.cpp:214) scanned transaction history in 759s
-INFO - 18:06:47: (BlockchainScanner.cpp:1789) resolving txhashes
-INFO - 18:06:47: (BlockchainScanner.cpp:1848) 0 blocks hit by tx filters
-INFO - 18:06:47: (BlockchainScanner.cpp:1937) found 0 missing hashes
-INFO - 18:06:47: (BlockchainScanner.cpp:1982) Resolved missing hashes in 0s
-INFO - 18:06:47: (lmdb_wrapper.cpp:388) Opening databases...
-INFO - 18:06:47: (DatabaseBuilder.cpp:186) scanned new blocks in 760s
-INFO - 18:06:47: (DatabaseBuilder.cpp:190) init db in 1726s
-INFO - 18:06:47: (BDM_supportClasses.cpp:1891) Enabling zero-conf tracking
-INFO - 18:06:53: (BlockchainScanner.cpp:857) scanned block #790066
-ERROR - 18:10:17: (lmdb_wrapper.cpp:2086) BLKDATA DB does not have the requested ZC tx
subsequently, ArmoryDB only seems to perform "Wallet Properties" callbacks, most everything else produces errors in the qt log