fix of production code that requires MPI

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e9cf242..e1daf9c 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -156,9 +156,11 @@ if(UNRES_NA_MMCE EQUAL "ON")
 else()
 
   add_subdirectory(source/unres/src_MD)
-  add_subdirectory(source/unres/src_MD-M)
+  if(UNRES_WITH_MPI EQUAL "ON")
+    add_subdirectory(source/unres/src_MD-M)
+    add_subdirectory(source/unres/src_CSA)
+  endif(UNRES_WITH_MPI EQUAL "ON")
   add_subdirectory(source/unres/src_MIN)
-  add_subdirectory(source/unres/src_CSA)
 
 endif(UNRES_NA_MMCE EQUAL "ON")