Mark system dependencies so they don't generate warnings.

Framework/API/inc/MantidAPI/SingleValueParameter.h

@@ -163,8 +163,8 @@ std::string SingleValueParameter<Derived, ValType>::toXMLString() const {
     static std::string parameterName() { return #classname; }                  \
     classname(type_ value) : SuperType(value) {}                               \
     classname() : SuperType() {}                                               \
-    std::string getName() const { return #classname; }                         \
-    classname *clone() const { return new classname(m_value); }                \
+    std::string getName() const override { return #classname; }                \
+    classname *clone() const override { return new classname(m_value); }       \
   };
 }
 }

Framework/Geometry/CMakeLists.txt

@@ -422,7 +422,6 @@ endif(UNITY_BUILD)
 
 # ===================== Open Cascade ===================
 if (ENABLE_OPENCASCADE)
-  include_directories ( system ${OPENCASCADE_INCLUDE_DIR} )
   set (SRC_FILES ${SRC_FILES} ${OPENCASCADE_SRC} )
 endif ()
 
@@ -447,6 +446,11 @@ if (OSX_VERSION VERSION_GREATER 10.8)
   set_target_properties ( Geometry PROPERTIES INSTALL_RPATH "@loader_path/../MacOS")
 endif ()
 
+if (ENABLE_OPENCASCADE)
+  target_include_directories(Geometry SYSTEM PRIVATE ${OPENCASCADE_INCLUDE_DIR})
+endif ()
+
+
 # Add to the 'Framework' group in VS
 set_property ( TARGET Geometry PROPERTY FOLDER "MantidFramework" )
 

Vates/VatesSimpleGui/QtWidgets/CMakeLists.txt

@@ -36,7 +36,6 @@ qt4_wrap_ui( UI_BUILT_SOURCES
 include_directories(
   inc
   ${CMAKE_CURRENT_BINARY_DIR}
-  ${QWT_INCLUDE_DIR}
   ${CMAKE_SOURCE_DIR}/MantidQt/API/inc
 )
 
@@ -57,6 +56,8 @@ set_target_properties( VatesSimpleGuiQtWidgets PROPERTIES OUTPUT_NAME MantidVate
 # Add to the 'VatesSimpleGui' group in VS
 set_property( TARGET VatesSimpleGuiQtWidgets PROPERTY FOLDER MantidVatesSimpleGui )
 
+target_include_directories( VatesSimpleGuiQtWidgets SYSTEM PRIVATE ${QWT_INCLUDE_DIR})
+
 target_link_libraries( VatesSimpleGuiQtWidgets  LINK_PRIVATE ${TCMALLOC_LIBRARIES_LINKTIME} 
 ${POCO_LIBRARIES}
 ${QT_LIBRARIES}

Vates/VatesSimpleGui/ViewWidgets/CMakeLists.txt

@@ -105,8 +105,6 @@ include_directories(
   ${CMAKE_CURRENT_BINARY_DIR}
   ${CMAKE_CURRENT_BINARY_DIR}/../QtWidgets
   ${CMAKE_SOURCE_DIR}/MantidPlot/src
-  ${QWT_INCLUDE_DIR}
-  ${PYTHON_INCLUDE_PATH}
 )
 
 set( ALL_FILES
@@ -131,8 +129,7 @@ set_target_properties( VatesSimpleGuiViewWidgets PROPERTIES OUTPUT_NAME MantidVa
 # Add to the 'VatesSimpleGui' group in VS
 set_property( TARGET VatesSimpleGuiViewWidgets PROPERTY FOLDER MantidVatesSimpleGui )
 
-
-include_directories( SYSTEM ${PARAVIEW_INCLUDE_DIRS} )
+include_directories( SYSTEM ${PARAVIEW_INCLUDE_DIRS} ${QWT_INCLUDE_DIR} ${PYTHON_INCLUDE_DIR} )
 
 target_link_libraries( VatesSimpleGuiViewWidgets LINK_PRIVATE ${TCMALLOC_LIBRARIES_LINKTIME} 
 pqApplicationComponents