diff --git a/bin/dune b/bin/dune
index c02e79b7..7b572c03 100644
--- a/bin/dune
+++ b/bin/dune
@@ -5,7 +5,7 @@
  (modes exe byte)
  (modules asli)
  (flags (-cclib -lstdc++))
- (libraries libASL libASL_native linenoise pprint)
+ (libraries asli.libASL linenoise pprint)
  )
 
 (executable
@@ -14,7 +14,7 @@
  (modes exe)
  (modules server)
  (flags (-cclib -lstdc++))
- (libraries libASL libASL_native pprint lwt.unix yojson cohttp-lwt cohttp-lwt-unix))
+ (libraries asli.libASL pprint lwt.unix yojson cohttp-lwt cohttp-lwt-unix))
 
 
 (executable
@@ -23,7 +23,7 @@
  ; (public_name test_asl_lexer)
  (modules testlexer)
  (flags (-cclib -lstdc++))
- (libraries libASL))
+ (libraries asli.libASL))
 
 (executable
  (name processops)
@@ -31,7 +31,7 @@
  ; (public_name test_asl_lexer)
  (modules processops)
  (flags (-cclib -lstdc++))
- (libraries libASL unix))
+ (libraries asli.libASL unix))
 
 (executable
  (name offline_coverage)
@@ -39,7 +39,7 @@
  (modes exe)
  (modules offline_coverage)
  (flags (-cclib -lstdc++))
- (libraries libASL libASL_native offlineASL))
+ (libraries asli.libASL offlineASL))
 
 (executable
  (name offline_sem)
@@ -47,4 +47,4 @@
  (modes exe)
  (modules offline_sem)
  (flags (-cclib -lstdc++))
- (libraries libASL libASL_native offlineASL))
+ (libraries asli.libASL offlineASL))
diff --git a/libASL/dune b/libASL/dune
index 1ca4d24a..7282ac08 100644
--- a/libASL/dune
+++ b/libASL/dune
@@ -15,18 +15,17 @@
      (with-stdout-to asl_parser.mly (run cat asl_parser_head.mly asl_parser_tail.mly)))))
 
 (library
- (name libASL_ast)
- (public_name asli.libASL-ast)
+ (name libASL_base)
+ (public_name asli.libASL-base)
  (flags (:standard -w -27))
- (wrapped false)
  (modules asl_ast asl_parser asl_parser_pp asl_utils asl_visitor visitor utils)
  (libraries pprint (re_export zarith)))
 
 (library
- (name libASL)
- (public_name asli.libASL)
+ (name libASL_virtual)
+ (public_name asli.libASL-virtual)
  (flags
-  (:standard -w -27 -cclib -lstdc++))
+  (:standard -w -27 -cclib -lstdc++ -open LibASL_base))
  (modules cpu dis elf eval
    lexer lexersupport loadASL monad primops rws symbolic tcheck testing transforms value
    symbolic_lifter decoder_program call_graph req_analysis
@@ -35,5 +34,17 @@
    )
  (preprocessor_deps (alias ../asl_files))
  (preprocess (pps ppx_blob))
- (libraries libASL_support (re_export libASL_ast) str))
+ (libraries libASL_support str))
 
+(library
+ (name libASL)
+ (public_name asli.libASL-merged)
+ (modules libASL)
+ (wrapped false)
+ (libraries libASL_virtual libASL_base))
+
+(library
+ (name libASL_dummy)
+ (public_name asli.libASL)
+ (modules)
+ (libraries (re_export libASL) libASL_native))
diff --git a/libASL/libASL.ml b/libASL/libASL.ml
new file mode 100644
index 00000000..7130e4ef
--- /dev/null
+++ b/libASL/libASL.ml
@@ -0,0 +1,2 @@
+include LibASL_base
+include LibASL_virtual
diff --git a/libASL/support/dune b/libASL/support/dune
index 4d907e49..aed79f34 100644
--- a/libASL/support/dune
+++ b/libASL/support/dune
@@ -3,5 +3,5 @@
 (library
  (name libASL_support)
  (public_name asli.libASL-support)
- (libraries libASL_ast)
+ (libraries libASL_base)
  (virtual_modules solver))
diff --git a/libASL/support/native/dune b/libASL/support/native/dune
index f01935ce..7df5046b 100644
--- a/libASL/support/native/dune
+++ b/libASL/support/native/dune
@@ -1,4 +1,5 @@
 (library
  (name libASL_native)
+ (public_name asli.libASL-support-native)
  (implements libASL_support)
- (libraries z3 libASL_ast))
+ (libraries z3 libASL_base))
diff --git a/libASL/support/native/solver.ml b/libASL/support/native/solver.ml
index 7870f10b..acac8cd9 100644
--- a/libASL/support/native/solver.ml
+++ b/libASL/support/native/solver.ml
@@ -17,7 +17,8 @@
     we can reason that "F(x) == F(x)" without knowing "F".
  *)
 
-module AST = Asl_ast
+module AST = LibASL_base.Asl_ast
+module Asl_utils = LibASL_base.Asl_utils
 
 let verbose = false
 
diff --git a/libASL/support/solver.mli b/libASL/support/solver.mli
index 759dcce3..764ae71a 100644
--- a/libASL/support/solver.mli
+++ b/libASL/support/solver.mli
@@ -3,4 +3,4 @@
 (****************************************************************)
 
 (** check that bs => cs *)
-val check_constraints : (Asl_ast.expr list) -> (Asl_ast.expr list) -> bool
+val check_constraints : (LibASL_base.Asl_ast.expr list) -> (LibASL_base.Asl_ast.expr list) -> bool
diff --git a/libASL/support/web/dune b/libASL/support/web/dune
index 380dcf39..b69b8598 100644
--- a/libASL/support/web/dune
+++ b/libASL/support/web/dune
@@ -2,4 +2,4 @@
  (name libASL_web)
  (public_name asli.libASL-web)
  (implements libASL_support)
- (libraries libASL_ast zarith_stubs_js))
+ (libraries libASL_base zarith_stubs_js))
diff --git a/libASL/support/web/solver.ml b/libASL/support/web/solver.ml
index fa6b9717..111ee86e 100644
--- a/libASL/support/web/solver.ml
+++ b/libASL/support/web/solver.ml
@@ -1,4 +1,4 @@
 
-module AST = Asl_ast
+module AST = LibASL_base.Asl_ast
 
 let check_constraints (_bs: AST.expr list) (_cs: AST.expr list): bool = true