title: ld: library not found for -lstdc++fs Clang: error: linker command failed with exit code 1
body: <p>I am trying to install rs_bad2image(a convert tool from bag file to images). Here is the link about this tool: <a href="https://github.com/UnaNancyOwen/rs_bag2image/blob/master/README.md" rel="nofollow noreferrer">https://github.com/UnaNancyOwen/rs_bag2image/blob/master/README.md</a></p>
  <p>However, after the configuration and generating done successfully, I faced this error about not able to find the library -lstdc++fs.
  Here is the error code:</p>
  <pre><code>binfeng@Bins-iMac build % cmake ..
  -- Configuring done
  -- Generating done
  -- Build files have been written to: /Users/binfeng/Desktop/summer_project/rs_bag2image/rs_bag2image/build
  binfeng@Bins-iMac build % cmake --build . --config Release
  [ 33%] Linking CXX executable rs_bag2image
  ld: library not found for -lstdc++fs
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  make[2]: *** [rs_bag2image] Error 1
  make[1]: *** [CMakeFiles/rs_bag2image.dir/all] Error 2
  make: *** [all] Error 2
  </code></pre>
  <p>If you have any idea or suggestions, please let me know. Thank in advance for any help here!</p>