Extract LSM-trees code into sublibrary of ouroboros-consensus

Author: jasagredo

ouroboros-consensus/ouroboros-consensus.cabal

@@ -258,10 +258,9 @@ library
     Ouroboros.Consensus.Storage.LedgerDB.V1.Lock
     Ouroboros.Consensus.Storage.LedgerDB.V1.Snapshots
     Ouroboros.Consensus.Storage.LedgerDB.V2
-    Ouroboros.Consensus.Storage.LedgerDB.V2.Args
+    Ouroboros.Consensus.Storage.LedgerDB.V2.Backend
     Ouroboros.Consensus.Storage.LedgerDB.V2.Forker
     Ouroboros.Consensus.Storage.LedgerDB.V2.InMemory
-    Ouroboros.Consensus.Storage.LedgerDB.V2.LSM
     Ouroboros.Consensus.Storage.LedgerDB.V2.LedgerSeq
     Ouroboros.Consensus.Storage.Serialisation
     Ouroboros.Consensus.Storage.VolatileDB
@@ -311,7 +310,6 @@ library
     base16-bytestring,
     bimap >=0.4 && <0.6,
     binary >=0.8 && <0.11,
-    blockio,
     bytestring >=0.10 && <0.13,
     cardano-binary,
     cardano-crypto-class,
@@ -332,7 +330,6 @@ library
     fs-api ^>=0.4,
     hashable,
     io-classes:{io-classes, si-timers, strict-mvar, strict-stm} ^>=1.8.0.1,
-    lsm-tree,
     measures,
     mempack,
     monoid-subclasses,
@@ -374,6 +371,37 @@ library
     directory
     latex-svg-image
 
+library ouroboros-consensus-lsm
+  import: common-lib
+  visibility: public
+  hs-source-dirs: src/ouroboros-consensus-lsm
+  exposed-modules:
+    Ouroboros.Consensus.Storage.LedgerDB.V2.LSM
+
+  build-depends:
+    base >=4.14 && <4.22,
+    blockio,
+    cardano-binary,
+    containers >=0.5 && <0.8,
+    contra-tracer,
+    filepath,
+    fs-api ^>=0.4,
+    lsm-tree,
+    mempack,
+    mtl,
+    nothunks ^>=0.2,
+    ouroboros-consensus,
+    primitive,
+    random,
+    resource-registry ^>=0.1,
+    serialise ^>=0.2,
+    streaming,
+    text,
+    transformers,
+    vector ^>=0.13,
+
+  build-depends: text >=1.2.5.0 && <2.2
+
 library unstable-consensus-testlib
   import: common-lib
   visibility: public