ENH: Some minor enhance:

[gdcm.git] / Testing / CMakeLists.txt

diff --git a/Testing/CMakeLists.txt b/Testing/CMakeLists.txt
index ac8b9df56505cc012eba9aefeb3c04e6206e900b..68c49b2c18fdb6fb6cb5d5284620ce8700d9a0c2 100644 (file)
--- a/Testing/CMakeLists.txt
+++ b/Testing/CMakeLists.txt
@@ -42,18 +42,26 @@ IF (GDCM_DATA_ROOT)
   )
   # add test that require VTK:
   IF(GDCM_VTK)
-    # Include the VTK library
-    INCLUDE(${VTK_USE_FILE})
-
-    INCLUDE_DIRECTORIES(
-      ${GDCM_SOURCE_DIR}/vtk/
-    )
-    SET(TEST_SOURCES ${TEST_SOURCES}
-      VTKTestRead.cxx
-      VTKTestReadSeq.cxx
-      VTKTestWrite.cxx
-      VTKTestWriteSeq.cxx
-    )
+    IF(${VTK_MAJOR_VERSION} LESS 4)
+      MESSAGE(FATAL_ERROR "This VTK version is not supported, you are on your own !")
+    ELSE(${VTK_MAJOR_VERSION} LESS 4)
+      IF(${VTK_MAJOR_VERSION} EQUAL 4 AND ${VTK_MINOR_VERSION} EQUAL 4 AND ${VTK_BUILD_VERSION} LESS 3)
+        MESSAGE(FATAL_ERROR "This VTK version is not supported, you are on your own !"
+                             "Although gdcm should compile fine. You just need to turn BUILD_TESTING:=OFF")
+      ENDIF(${VTK_MAJOR_VERSION} EQUAL 4 AND ${VTK_MINOR_VERSION} EQUAL 4 AND ${VTK_BUILD_VERSION} LESS 3)
+      # Include the VTK library since we know this is going to work
+      INCLUDE(${VTK_USE_FILE})
+
+      INCLUDE_DIRECTORIES(
+        ${GDCM_SOURCE_DIR}/vtk/
+      )
+      SET(TEST_SOURCES ${TEST_SOURCES}
+        VTKTestRead.cxx
+        VTKTestReadSeq.cxx
+        VTKTestWrite.cxx
+        VTKTestWriteSeq.cxx
+      )
+    ENDIF(${VTK_MAJOR_VERSION} LESS 4)
   ENDIF(GDCM_VTK)
 ENDIF (GDCM_DATA_ROOT)