[CMake] Simplified VTK linkage.

Applications/ApplicationsLib/CMakeLists.txt

@@ -9,9 +9,7 @@ target_link_libraries(ApplicationsLib
     MeshGeoToolsLib
     NumLib
     ProcessLib
-    ${VTK_LIBRARIES}
 )
-ADD_VTK_DEPENDENCY(ApplicationsLib)
 
 if(TARGET Eigen)
     add_dependencies(ApplicationsLib Eigen)

Applications/DataExplorer/VtkAct/CMakeLists.txt

@@ -24,11 +24,7 @@ add_library(VtkAct ${SOURCES} ${HEADERS})
 
 ADD_VTK_DEPENDENCY(VtkAct)
 
-target_link_libraries( VtkAct
-    Qt5::Core
-    ${VTK_LIBRARIES}
-    logog
-    )
+target_link_libraries(VtkAct Qt5::Core)
 
 set_property(TARGET VtkAct PROPERTY FOLDER "DataExplorer")
 

MeshLib/CMakeLists.txt

@@ -27,12 +27,16 @@ if(OGS_USE_PCH)
 endif()
 
 target_link_libraries(MeshLib
-    BaseLib
-    GeoLib
-    MathLib
-    ${VTK_LIBRARIES}
+    PUBLIC BaseLib GeoLib MathLib
+    INTERFACE vtkIOXML
 )
 
+if(OGS_USE_MPI)
+    target_link_libraries(MeshLib
+        INTERFACE vtkIOParallelXML vtkParallelMPI
+    )
+endif()
+
 ADD_VTK_DEPENDENCY(MeshLib)
 
 if(TARGET Eigen)

ProcessLib/CMakeLists.txt

@@ -58,8 +58,8 @@ add_library(ProcessLib ${SOURCES})
 target_link_libraries(ProcessLib
     MaterialLib
     MeshGeoToolsLib
+    MeshLib
     NumLib # for shape matrices
-    ${VTK_LIBRARIES}
 )
 
 ADD_VTK_DEPENDENCY(ProcessLib)

vtkdiff @ b75cec48

-Subproject commit 7de4b89efaddefa4172799ac83dc423676e77485
+Subproject commit b75cec4813c335bcb80f877df1019ddf12a80da1