问题
Debugging in gdb is not convenient for me so I enjoy the nice debugging interface that code::blocks offers. Now that I have moved my project into an area where those flags are required (the ones in the title, of course), I find that I can't compile on code::blocks anymore :/.
回答1:
Hi everyone I figured out how to add the -lrt. Since -lrt is passed to the linker and not the compiler you can go to Settings->Compiler and Debugger->linker options then press add and after doing a "locate lrt" I found this cute library "/usr/lib/libaticalrt.so." I added the library in the linker options and now those errors disappeared... Time to try boost!
EDIT: Boost was solved in a similar manner. The library represented by lboost_thread is libboost_thread.so. A locate found it at: "/usr/lib/libboost_thread.so." Adding it in the linker options solved the problem :D
来源：https://stackoverflow.com/questions/4560156/in-the-codeblocks-compiler-for-linux-how-can-one-add-compilation-flags-like