c++ - Installing library source code in Linux -

c++ - Installing library source code in Linux -

i'm developing c++ app on ubuntu 14.04 lts desktop using eclipse cdt. i'm having problems using getopt_long() function. when step through code, eclipse isn't able find source code file.

how find right version of source files debugging info that's on scheme , eclipse utilize files step through debugging?

i'm assuming reply question reply same question other libraries' source code.

c++ eclipse cdt