--- /dev/null
+#!/bin/bash
+set -ev
+MAKE="make --jobs=$NUM_THREADS --keep-going"
+
+if [ "$QT_VERSION" == "4.8.7" ]; then
+ QT_MAJOR_VERSION=4
+elif [ "$QT_VERSION" == "5.5.1" ]; then
+ QT_MAJOR_VERSION=5
+fi
+
+#Prepare cmake arguments following the VTK version
+if [ "$VTK_VERSION" == "6.0" ]; then
+vtk_repo_str=" --branch v6.0.0 https://github.com/Kitware/VTK.git --depth 1"
+cmake_arg_str=" $cmake_arg_str
+ -DBUILD_SHARED_LIBS=1
+ -DCMAKE_BUILD_TYPE=Release
+ -DBUILD_TESTING=0
+ -DBUILD_EXAMPLES=0
+ -DBUILD_DOCUMENTATION=0
+ -DVTK_Group_StandAlone=ON
+ -DVTK_Group_Imaging=OFF
+ -DVTK_Group_MPI=OFF
+ -DVTK_Group_Rendering=ON
+ -DVTK_Group_Tk=OFF
+ -DVTK_Group_Views=OFF
+ -DVTK_Group_Web=OFF
+ -DModule_vtkGUISupportQt=ON
+ -DModule_vtkGUISupportQtOpenGL=ON
+ -DModule_vtkGUISupportQtSQL=ON
+ -DModule_vtkRenderingQt=ON
+ -DModule_vtkViewsQt=ON
+ -DVTK_QT_VERSION="$QT_MAJOR_VERSION" "
+elif [ "$VTK_VERSION" == "6.3" ]; then
+vtk_repo_str=" --branch v6.3.0 https://github.com/Kitware/VTK.git --depth 1"
+cmake_arg_str=" $cmake_arg_str
+ -DBUILD_SHARED_LIBS=1
+ -DCMAKE_BUILD_TYPE=Release
+ -DBUILD_TESTING=0
+ -DBUILD_EXAMPLES=0
+ -DBUILD_DOCUMENTATION=0
+ -DVTK_Group_StandAlone=ON
+ -DVTK_Group_Imaging=OFF
+ -DVTK_Group_MPI=OFF
+ -DVTK_Group_Rendering=ON
+ -DVTK_Group_Tk=OFF
+ -DVTK_Group_Views=OFF
+ -DVTK_Group_Web=OFF
+ -DModule_vtkGUISupportQt=ON
+ -DModule_vtkGUISupportQtOpenGL=ON
+ -DModule_vtkGUISupportQtSQL=ON
+ -DModule_vtkRenderingQt=ON
+ -DModule_vtkViewsQt=ON
+ -DVTK_QT_VERSION="$QT_MAJOR_VERSION" "
+elif [ "$VTK_VERSION" == "7.0.0" ]; then
+vtk_repo_str=" --branch v7.0.0 https://github.com/Kitware/VTK.git --depth 1"
+cmake_arg_str=" $cmake_arg_str
+ -DBUILD_SHARED_LIBS=1
+ -DCMAKE_BUILD_TYPE=Release
+ -DBUILD_TESTING=0
+ -DBUILD_EXAMPLES=0
+ -DBUILD_DOCUMENTATION=0
+ -DVTK_Group_StandAlone=ON
+ -DVTK_Group_Imaging=OFF
+ -DVTK_Group_MPI=OFF
+ -DVTK_Group_Rendering=ON
+ -DVTK_Group_Tk=OFF
+ -DVTK_Group_Views=OFF
+ -DVTK_Group_Web=OFF
+ -DVTK_RENDERING_BACKEND=OpenGL
+ -DModule_vtkGUISupportQt=ON
+ -DModule_vtkGUISupportQtOpenGL=ON
+ -DModule_vtkGUISupportQtSQL=ON
+ -DModule_vtkRenderingQt=ON
+ -DModule_vtkViewsQt=ON
+ -DVTK_QT_VERSION="$QT_MAJOR_VERSION" "
+fi
+
+if [ -d $VTK_SOURCE_DIR ]; then
+echo $VTK_SOURCE_DIR exists
+if [ ! -f $VTK_SOURCE_DIR/CMakeLists.txt ]; then
+echo $VTK_SOURCE_DIR does not contain CMakeList.txt
+rm -rf $VTK_SOURCE_DIR
+fi
+fi
+
+#git clone in the VTK source folder
+if [ ! -d "$VTK_SOURCE_DIR" ]; then
+git clone $vtk_repo_str ${VTK_SOURCE_DIR}
+fi
+
+#CMAKE and MAKE
+mkdir -p ${VTK_DIR}
+cd ${VTK_DIR}
+cmake $cmake_arg_str ${VTK_SOURCE_DIR}
+$MAKE