Adds code that supports source-file:line-number lookup. This will load debugging symbols at the start of a program allowing one to print source file / line number information.
It provides an interface, allowing applications that link with libcwd to print debugging information using the symbol table.
As a developer, especially when you want debug output to include source file and line number information.
This is enabled by default. Use cmake -DEnableLibcwdLocation=OFF ... to disable it.