diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7f0ce80a..0dd72aca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,9 @@ set(UML_HEADERS_DIR ${PROJECT_SOURCE_DIR}/src/uml)
 option(LLVM_CONFIG_PATH "Path to custom llvm-config executable")
 
 if(LLVM_CONFIG_PATH)
+    message(STATUS "Using llvm-config from ${LLVM_CONFIG_PATH}")
     set(LIBCLANG_LLVM_CONFIG_EXECUTABLE ${LLVM_CONFIG_PATH})
+    set(LLVM_CONFIG_BINARY ${LLVM_CONFIG_PATH})
 endif(LLVM_CONFIG_PATH)
 
 message(STATUS "Checking for fmt...")
diff --git a/README.md b/README.md
index 795c3283..d85fb2e1 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,10 @@ release/clang-uml --help
 # To build using a specific installed version of LLVM use:
 LLVM_CONFIG_PATH=/usr/bin/llvm-config-13 make release
 
+# To build on macos, it is necessary to provide also path to LLVM cmake directory, e.g.:
+export LLVM_PREFIX="/usr/local/Cellar/llvm@12/12.0.1_1"
+LLVM_CONFIG_PATH="${LLVM_PREFIX}/bin/llvm-config" CMAKE_PREFIX_PATH="${LLVM_PREFIX}/lib/cmake/llvm/" make test
+
 # Optionally
 make install
 # or
diff --git a/src/class_diagram/visitor/translation_unit_visitor.cc b/src/class_diagram/visitor/translation_unit_visitor.cc
index 4fc7ce58..e4d41c67 100644
--- a/src/class_diagram/visitor/translation_unit_visitor.cc
+++ b/src/class_diagram/visitor/translation_unit_visitor.cc
@@ -728,10 +728,8 @@ void translation_unit_visitor::process_field(
 
     auto tr_declaration = cppast::to_string(tr);
 
-#ifndef __APPLE__
     LOG_DBG("Processing field {} with unreferenced type of kind {}", mv.name(),
-        tr.kind());
-#endif
+        cx::to_string(tr.kind()));
 
     if (tr.kind() == cppast::cpp_type_kind::builtin_t) {
         LOG_DBG("Builtin type found for field: {}", m.name());
@@ -1214,10 +1212,8 @@ bool translation_unit_visitor::find_relationships(const cppast::cpp_type &t_,
     const auto fn =
         cx::util::full_name(cppast::remove_cv(t_), ctx.entity_index(), false);
 
-#ifndef __APPLE__
     LOG_DBG("Finding relationships for type {}, {}, {}", cppast::to_string(t_),
-        t_.kind(), fn);
-#endif
+        cx::to_string(t_.kind()), fn);
 
     relationship_t relationship_type = relationship_hint;
     const auto &t = cppast::remove_cv(cx::util::unreferenced(t_));
diff --git a/src/common/model/package.h b/src/common/model/package.h
index 46325c79..8202b4c2 100644
--- a/src/common/model/package.h
+++ b/src/common/model/package.h
@@ -40,7 +40,7 @@ public:
     package(const package &) = delete;
     package(package &&) = default;
     package &operator=(const package &) = delete;
-    package &operator=(package &&) = default;
+    package &operator=(package &&) = delete;
 
     std::string full_name(bool relative) const override;
 
diff --git a/src/cx/util.cc b/src/cx/util.cc
index 7c780a6a..67c7ddcc 100644
--- a/src/cx/util.cc
+++ b/src/cx/util.cc
@@ -38,6 +38,47 @@ std::string to_string(CXString &&cxs)
     return r;
 }
 
+std::string to_string(cppast::cpp_type_kind t)
+{
+    using namespace cppast;
+    switch (t) {
+    case cpp_type_kind::builtin_t:
+        return "builtin";
+    case cpp_type_kind::user_defined_t:
+        return "user_defined";
+    case cpp_type_kind::auto_t:
+        return "auto";
+    case cpp_type_kind::decltype_t:
+        return "decltype";
+    case cpp_type_kind::decltype_auto_t:
+        return "decltype_auto";
+    case cpp_type_kind::cv_qualified_t:
+        return "cv_qualified";
+    case cpp_type_kind::pointer_t:
+        return "pointer";
+    case cpp_type_kind::reference_t:
+        return "reference";
+    case cpp_type_kind::array_t:
+        return "array";
+    case cpp_type_kind::function_t:
+        return "function";
+    case cpp_type_kind::member_function_t:
+        return "member_function";
+    case cpp_type_kind::member_object_t:
+        return "member_object";
+    case cpp_type_kind::template_parameter_t:
+        return "template_parameter";
+    case cpp_type_kind::template_instantiation_t:
+        return "template_instantiation";
+    case cpp_type_kind::dependent_t:
+        return "dependent";
+    case cpp_type_kind::unexposed_t:
+        return "unexposed";
+    default:
+        return "invalid";
+    }
+}
+
 std::string full_name(
     const common::model::namespace_ &current_ns, const cppast::cpp_entity &e)
 {
diff --git a/src/cx/util.h b/src/cx/util.h
index 139d1490..182c8486 100644
--- a/src/cx/util.h
+++ b/src/cx/util.h
@@ -42,6 +42,8 @@ namespace util {
  */
 std::string to_string(CXString &&cxs);
 
+std::string to_string(cppast::cpp_type_kind t);
+
 std::string full_name(
     const common::model::namespace_ &current_ns, const cppast::cpp_entity &e);
 
diff --git a/src/package_diagram/visitor/translation_unit_visitor.cc b/src/package_diagram/visitor/translation_unit_visitor.cc
index 043729cc..f3c61e6b 100644
--- a/src/package_diagram/visitor/translation_unit_visitor.cc
+++ b/src/package_diagram/visitor/translation_unit_visitor.cc
@@ -379,10 +379,8 @@ bool translation_unit_visitor::find_relationships(const cppast::cpp_type &t_,
 
     const auto fn_ns = cx::util::ns(cppast::remove_cv(t_), ctx.entity_index());
 
-#ifndef __APPLE__
     LOG_DBG("Finding relationships for type {}, {}, {}", cppast::to_string(t_),
-        t_.kind(), fn);
-#endif
+        cx::to_string(t_.kind()), fn);
 
     relationship_t relationship_type = relationship_hint;
     const auto &t = cppast::remove_cv(cx::util::unreferenced(t_));