anchor.diff:  project (hello_cmake)
   ----
   
  -[[creating-an-executable]]
  -Creating an Executable
  -^^^^^^^^^^^^^^^^^^^^^^
  +
  +### Creating an Executable
   
   The +add_executable()+ command specifies that an executable should be
   build from the specified source files, in this example main.cpp. The
  
positive.code: ├── CMakeLists.txt
  ├── main.cpp
  ├── Makefile
  ```
  
  [[out-of-source-build]]
  Out-of-Source Build
  *******************
  
  Out-of-source builds allow you to create a single build folder that can be anywhere on
  your file system. All temporary build and object files are located in this directory keeping
  
negative.code: = Hello CMake
  :toc:
  :toc-placement!:
  
  toc::[]
  
  # Introduction
  
  Shows a very basic hello world example.
  
  