$ ls src demo.cxx demo_b.cxx CMakeLists.txt $ cat src/CMakeLists.txt cmake_minimum_required (VERSION 2.8.11) project (HELLO) add_executable (helloDemo demo

$ ls src demo.cxx demo_b.cxx CMakeLists.txt $ cat src/CMakeLists.txt cmake_minimum_required (VERSION 2.8.11) project (HELLO) add_executable (helloDemo demo.cxx demo_b.cxx) $ mkdir bin $ cd bin $ cmake ../src SNIP $ make $ ./helloDemo