Added check for Qt to the CMakeList

dfall_ws/src/dfall_pkg/CMakeLists.txt

@@ -17,9 +17,19 @@ find_package(catkin REQUIRED COMPONENTS
   roslib
   )
 
+
+
+# CHECK IF THE EIGEN PACKAGE IS AVAILABLE
 find_package (Eigen3 3.3 NO_MODULE)
 
 
+
+# CHECK IF THE QT PACKAGE IS AVAILABLE
+find_package (Qt5Core CONFIG)
+find_package (Qt5Svg  CONFIG)
+
+
+
 # VICON DATASTREAM SDK PACKAGE
 # Ensure that the cache variable where the result would be stored is clear
 message(STATUS "NOTE: Prior to being unset: VICON_LIBRARY = " ${VICON_LIBRARY})
@@ -38,6 +48,35 @@ else()
 endif()
 
 
+
+# LET THE USER KNOW IF THE EIGEN PACKAGE WAS FOUND OR NOT
+if(Eigen3_FOUND)
+	message(STATUS "NOTE: the Eigen3 package was found")
+else()
+	message(STATUS "NOTE: the Eigen3 package was NOT found")
+endif()
+
+
+
+# LET THE USER KNOW IF THE QT PACKAGES WERE FOUND OR NOT
+if(Qt5Core_FOUND)
+	message(STATUS "NOTE: the Qt Core package was found")
+else()
+	message(STATUS "NOTE: the Qt Core package was NOT found")
+endif()
+if(Qt5Svg_FOUND)
+	message(STATUS "NOTE: the Qt Svg package was found")
+else()
+	message(STATUS "NOTE: the Qt Svg package was NOT found")
+endif()
+if(Qt5Core_FOUND AND Qt5Svg_FOUND)
+	message(STATUS "NOTE: hence compiling Qt GUIs")
+else()
+	message(STATUS "NOTE: hence NOT compiling Qt GUIs")
+endif()
+
+
+
 # GUI -- Add precompiler definitions to include ROS things in GUI compilation
 add_definitions(-DCATKIN_MAKE)