From a5893803fdc055e46c992b197aa43f58254f7049 Mon Sep 17 00:00:00 2001
From: Lars Bilke <lars.bilke@ufz.de>
Date: Wed, 14 Nov 2018 10:59:34 +0100
Subject: [PATCH] Use TARGET_FILE generator expression for vtkdiff.

---
 scripts/cmake/test/OgsTest.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/cmake/test/OgsTest.cmake b/scripts/cmake/test/OgsTest.cmake
index 56f45243495..cd9d435b6a5 100644
--- a/scripts/cmake/test/OgsTest.cmake
+++ b/scripts/cmake/test/OgsTest.cmake
@@ -45,7 +45,7 @@ function (OgsTest)
     #    COMMAND ogs -r ${OgsTest_SOURCE_DIR} ${OgsTest_SOURCE_DIR}/${OgsTest_NAME}")
 
     set_tests_properties(${TEST_NAME} PROPERTIES ENVIRONMENT
-        VTKDIFF_EXE=${CMAKE_BINARY_DIR}/bin/vtkdiff)
+        VTKDIFF_EXE=$<TARGET_FILE:vtkdiff>)
 
     if(TARGET ${OgsTest_EXECUTABLE})
         add_dependencies(ctest ${OgsTest_EXECUTABLE})
-- 
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