Set the default and debug libraries to link against, if not already set
Must be called after argument parsing is done, as it won't override any value. Note that if -defaultlib= or -debuglib= was used, we don't override that either.
See Implementation
Set the default and debug libraries to link against, if not already set
Must be called after argument parsing is done, as it won't override any value. Note that if -defaultlib= or -debuglib= was used, we don't override that either.