*** empty log message ***

diff --git a/adm_local/unix/config_files/check_NETGEN.m4 b/adm_local/unix/config_files/check_NETGEN.m4
index 085c65794334ba344cc8c790fbca7ffa32da0fe3..350136841e53e653b842c5643e44186cd064a0ca 100644 (file)
--- a/adm_local/unix/config_files/check_NETGEN.m4
+++ b/adm_local/unix/config_files/check_NETGEN.m4
@@ -234,10 +234,15 @@ namespace nglib {
 
   if test "x$Netgen_ok" == xno ; then
     AC_MSG_RESULT(no)
-    AC_MSG_WARN(Netgen libraries not found or not properly installed)
+    AC_MSG_ERROR(Netgen libraries not found or not properly installed)
   else
     AC_MSG_RESULT(yes)
   fi
+
+else
+
+    AC_MSG_ERROR(Netgen libraries not found. Please define NETGENHOME or use --with-netgen option)
+
 fi
 
 AC_SUBST(NETGEN_INCLUDES)