title: How to change a compiler flag for just one executable in CMake?
body: <p>I have a CMake project that supports multiple processor compilation in Visual Studio through the <code>\MP</code> flag.</p>
  
  <p>Since in just one of the many executable that the project builds, I need to set the <code>\MP</code> flag to false (or disable it because I get errors importing a <code>.tlb</code> file), how can I set the flags for this target different?</p>
  
  <pre><code>add_executable(MyProgram myprogram.cpp)
  target_link_libraries(MyProgram MyLibraries)
  </code></pre>
  
  <p>Should I give some <code>set_target_properties</code> to cmake or specifically remove the flag from the whole project?
  Thank you!</p>