diff --git a/prepare.py b/prepare.py
index 148e02257..257d2df5b 100755
--- a/prepare.py
+++ b/prepare.py
@@ -180,6 +180,7 @@ def main():
     preparator = DesktopPreparator()
     preparator.parse_args()
     if preparator.check_tools() != 0:
+        preparator.show_missing_dependencies()
         return 1
     return preparator.run()
 
diff --git a/submodules/cmake-builder b/submodules/cmake-builder
index 852b8d37f..73c819a96 160000
--- a/submodules/cmake-builder
+++ b/submodules/cmake-builder
@@ -1 +1 @@
-Subproject commit 852b8d37ff836e70313afb5b721ebd90977b82fe
+Subproject commit 73c819a964606bf97d8168fcc9ca80c151bd1f82