- ## Check for required vtk-qt4 modules
- SET(
- vtk_required_modules
- vtkGUISupportQt
- vtkGUISupportQtOpenGL
- )
- FOREACH(vtk_module ${vtk_required_modules})
- IF(NOT ${vtk_module}_LOADED)
- MESSAGE(
- FATAL_ERROR
- "${vtk_module} module is required but not available."
- )
- SET(QT4_FOUND "0")
- ENDIF(NOT ${vtk_module}_LOADED)
- ENDFOREACH(vtk_module)
- SET(QT4_FOUND "1")
-ENDIF(USE_QT4)
-
-## ================================================
-## = Do not allow to build inside the source tree =
-## ================================================
-
-IF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
- MESSAGE(FATAL_ERROR "Building in the source tree is not allowed.")
-ENDIF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
-
-## =====================================
-## = Where to put executables and libs =
-## =====================================
-
-SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
-SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR})
-MARK_AS_ADVANCED(
- CMAKE_BACKWARDS_COMPATIBILITY
- EXECUTABLE_OUTPUT_PATH
- LIBRARY_OUTPUT_PATH
- )
-
-## ==============================
-## = Subdirs containing headers =
-## ==============================
+## =========================
+## == Include directories ==
+## =========================