Missing -lrt linker flag on Ubuntu about fulgor

[jermp]

Hi @yhhshb,
in the readme, we have this:

  # add the rt flag if requested by the user
  if (LINK_LIBRT)
    if (APPLE)
      MESSAGE(STATUS "linking with rt shoul not be necessary on OSX; not adding rt")
    else()
      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -lrt")
    endif()
  endif()

So I think you should compile with -DLINK_LIBRT=On. Can you please try?

Thanks!

[yhhshb]

Hi @jermp,

Yes, now that you pointed it out I see it in the CMakeLists.txt (not the Readme).
This solves the issue, but may I suggest to put the rt flag as an optional target_link_library just after the current block of linking options?

if (LINUX)
  target_link_libraries(fulgor rt)
endif()

This has the advantage of not requiring the user to remember adding the -DLINK_LIBRT=On option.

[jermp]

Done, thank you!