Add state validation for modules list

1 files changed, 7 insertions, 0 deletions

diff --git a/configure.py b/configure.py
index addb7051e..c726335f7 100755
--- a/configure.py
+++ b/configure.py
@@ -2091,6 +2091,13 @@ def choose_modules_to_use(modules, module_policy, archinfo, ccinfo, options):
 
         logging.info('Loading modules: %s', ' '.join(sorted_modules_to_load))
 
+    def validate_state(used_modules, unused_modules):
+        for _, unused_for_reason in unused_modules.items():
+            if not unused_for_reason.isdisjoint(used_modules):
+                raise InternalError("Disabled modules and modules to load have common elements")
+
+    validate_state(to_load, not_using_because)
+
     display_module_information_unused(not_using_because)
     display_module_information_to_load(to_load)