Added c++ example usage

git-svn-id: http://rtabmap.googlecode.com/svn/trunk/rtabmap@694 f169173b-cf89-36c8-b27e-44dbe73f0c83

examples/CMakeLists.txt

@@ -0,0 +1,24 @@
+
+SET(SRC_FILES
+    main.cpp
+)
+
+SET(INCLUDE_DIRS
+	${PROJECT_SOURCE_DIR}/corelib/include
+    ${UTILITE_INCLUDE_DIRS}
+    ${OpenCV_INCLUDE_DIRS}
+)
+
+SET(LIBRARIES
+    ${UTILITE_LIBRARIES}
+	${OpenCV_LIBRARIES} 
+)
+
+INCLUDE_DIRECTORIES(${INCLUDE_DIRS})
+
+ADD_EXECUTABLE(example ${SRC_FILES})
+TARGET_LINK_LIBRARIES(example rtabmap_corelib ${LIBRARIES})
+
+SET_TARGET_PROPERTIES( example 
+  PROPERTIES OUTPUT_NAME ${PROJECT_PREFIX}-example)
+