Extract incremental to goblint_incremental dune library

src/dune

@@ -7,7 +7,7 @@
   (name goblint_lib)
   (public_name goblint.lib)
   (modules :standard \ goblint privPrecCompare apronPrecCompare messagesCompare)
-  (libraries goblint.sites goblint.build-info goblint-cil.all-features batteries.unthreaded qcheck-core.runner sha json-data-encoding jsonrpc cpu arg-complete fpath yaml yaml.unix uuidm goblint_timing catapult goblint_backtrace fileutils goblint_std goblint_config goblint_common goblint_domain goblint_tracing
+  (libraries goblint.sites goblint.build-info goblint-cil.all-features batteries.unthreaded qcheck-core.runner sha json-data-encoding jsonrpc cpu arg-complete fpath yaml yaml.unix uuidm goblint_timing catapult goblint_backtrace fileutils goblint_std goblint_config goblint_common goblint_domain goblint_incremental goblint_tracing
     ; Conditionally compile based on whether apron optional dependency is installed or not.
     ; Alternative dependencies seem like the only way to optionally depend on optional dependencies.
     ; See: https://dune.readthedocs.io/en/stable/concepts.html#alternative-dependencies.

src/incremental/dune

@@ -0,0 +1,22 @@
+(include_subdirs unqualified)
+
+(library
+ (name goblint_incremental)
+ (public_name goblint.incremental)
+ (wrapped false) ; TODO: wrap
+ (libraries
+   batteries.unthreaded
+   zarith
+   goblint_std
+   goblint_config
+   goblint_common
+   goblint-cil
+   fpath)
+ (flags :standard -open Goblint_std)
+ (preprocess
+  (pps
+    ppx_deriving.std
+    ppx_deriving_hash
+    ppx_deriving_yojson)))
+
+(documentation)

src/incremental/incremental.mld

@@ -0,0 +1,16 @@
+{0 Library goblint.incremental}
+This library is unwrapped and provides the following top-level modules.
+For better context, see {!Goblint_lib} which also documents these modules.
+
+
+{1 Incremental}
+
+{!modules:
+CompareCIL
+CompareAST
+CompareCFG
+UpdateCil
+MaxIdUtil
+Serialize
+CilMaps
+}

src/index.mld

@@ -16,6 +16,9 @@ This {{!page-common}unwrapped library} contains various common modules extracted
 {2 Library goblint.domain}
 This {{!page-domain}unwrapped library} contains various domain modules extracted from {!Goblint_lib}.
 
+{2 Library goblint.incremental}
+This {{!page-incremental}unwrapped library} contains various incremental modules extracted from {!Goblint_lib}.
+
 
 {1 Library extensions}
 The following libraries provide extensions to other OCaml libraries.