From: vishalkenchan <vishal.boddu@fau.de>
Date: Tue, 14 Nov 2017 16:35:14 +0000 (+0100)
Subject: suppress use of ROL for older versions of Trilinos
X-Git-Tag: v9.0.0-rc1~774^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d438f3ae69e54e511205d27569742f2ab29bd9ff;p=dealii.git

suppress use of ROL for older versions of Trilinos
---

diff --git a/cmake/configure/configure_2_trilinos.cmake b/cmake/configure/configure_2_trilinos.cmake
index cf2e44eb95..f218fb3540 100644
--- a/cmake/configure/configure_2_trilinos.cmake
+++ b/cmake/configure/configure_2_trilinos.cmake
@@ -66,6 +66,15 @@ MACRO(FEATURE_TRILINOS_FIND_EXTERNAL var)
       ENDIF()
     ENDFOREACH()
 
+    IF(${DEAL_II_TRILINOS_WITH_ROL})
+      IF(TRILINOS_VERSION VERSION_LESS 12.6.1)
+        MESSAGE(STATUS "ROL interface is disabled."
+          "deal.II will not support ROL interface if Trilinos version is less "
+          "than 12.6.1. Trilinos version found: \"${TRILINOS_VERSION}\".")
+          SET(DEAL_II_TRILINOS_WITH_ROL OFF)
+      ENDIF()
+    ENDIF()
+
     IF((TRILINOS_VERSION_MAJOR EQUAL 11 AND
         NOT (TRILINOS_VERSION_MINOR LESS 14))
        OR