From 174d9bc3acf33b66bb973ffdd4ae596daf74a123 Mon Sep 17 00:00:00 2001
From: Matthias Maier <tamiko@43-1.org>
Date: Mon, 30 Mar 2015 15:55:21 +0200
Subject: [PATCH] Testsuite: Silence a warning

Silence a warning that occurse when "DEAL_II_PICKUP_TESTS()" is not called
within the test subprojects
---
 tests/setup_testsubproject.cmake | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tests/setup_testsubproject.cmake b/tests/setup_testsubproject.cmake
index 8eaef3ef65..305133c83e 100644
--- a/tests/setup_testsubproject.cmake
+++ b/tests/setup_testsubproject.cmake
@@ -6,8 +6,13 @@ DEAL_II_INITIALIZE_CACHED_VARIABLES()
 #
 # Silence warnings:
 #
-FOREACH(_var MPIEXEC MPIEXEC_NUMPROC_FLAG MPIEXEC_POSTFLAGS MPIEXEC_PREFLAGS)
-  SET(${_var} ${${_var}})
+FOREACH(_var
+  DIFF_DIR NUMDIFF_DIR TEST_DIFF TEST_PICKUP_REGEX TEST_TIME_LIMIT MPIEXEC
+  MPIEXEC_NUMPROC_FLAG MPIEXEC_PREFLAGS MPIEXEC_POSTFLAGS
+  )
+  IF(DEFINED ${_var})
+    SET(_bogus "${${_var}}")
+  ENDIF()
 ENDFOREACH()
 
 #
-- 
2.39.5