Support gstreamer as a backend of videoio module

[platform/upstream/opencv.git] / cmake / OpenCVDetectVTK.cmake

diff --git a/cmake/OpenCVDetectVTK.cmake b/cmake/OpenCVDetectVTK.cmake
index 1495688..0f2b958 100644 (file)
--- a/cmake/OpenCVDetectVTK.cmake
+++ b/cmake/OpenCVDetectVTK.cmake
@@ -52,5 +52,18 @@ if(HAVE_QT AND VTK_VERSION VERSION_GREATER "6.0.0" AND NOT ${VTK_QT_VERSION} STR
   endif()
 endif()
 
+try_compile(VTK_COMPILE_STATUS
+    "${OpenCV_BINARY_DIR}"
+    "${OpenCV_SOURCE_DIR}/cmake/checks/vtk_test.cpp"
+    CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${VTK_INCLUDE_DIRS}"
+    LINK_LIBRARIES ${VTK_LIBRARIES}
+    OUTPUT_VARIABLE OUTPUT
+)
+
+if(NOT ${VTK_COMPILE_STATUS})
+  message(STATUS "VTK support is disabled. Compilation of the sample code has failed.")
+  return()
+endif()
+
 set(HAVE_VTK ON)
 message(STATUS "Found VTK ${VTK_VERSION} (${VTK_USE_FILE})")