title: LNK1104: cannot open file 'libboost_date_time-vc110-mt-gd-1_51.lib' ; File is not even included in dependencies or additional lib directories
body: <p>So I have read the answers on thread about this same issue <a href="https://stackoverflow.com/questions/13042561/fatal-error-lnk1104-cannot-open-file-libboost-system-vc110-mt-gd-1-51-lib">here</a>. But no answers could fix my issue. I am using Visual Studio 2017 (v141) and so built the lib files with <code>-vc141-</code>. </p>
  
  <p>When I turned on <code>\verbose</code> for the linker I noticed something was off.</p>
  
  <pre><code>1&gt;Starting pass 1
  1&gt;Processed /DEFAULTLIB:msvcprtd
  1&gt;Processed /DEFAULTLIB:libboost_date_time-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:libboost_filesystem-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:libboost_system-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:uuid.lib
  1&gt;Processed /DEFAULTLIB:MSVCRT
  1&gt;Processed /DEFAULTLIB:OLDNAMES
  1&gt;Processed /DEFAULTLIB:MSVCMRT
  1&gt;Processed /DEFAULTLIB:MSCOREE
  1&gt;Barrage.obj : /DEBUG:FASTLINK is not supported when managed code is present; restarting link with /DEBUG:FULL
  1&gt;
  1&gt;Invoking LINK.EXE:
  1&gt; /ERRORREPORT:PROMPT @C:\Users\oliviefr\AppData\Local\Temp\tmpdc1f49624fae4111864f892383898874.rsp
  1&gt; /DEBUG:FORCEFULL
  1&gt;
  1&gt;Starting pass 1
  1&gt;Processed /DEFAULTLIB:msvcprtd
  1&gt;Processed /DEFAULTLIB:libboost_date_time-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:libboost_filesystem-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:libboost_system-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:uuid.lib
  1&gt;Processed /DEFAULTLIB:MSVCRT
  1&gt;Processed /DEFAULTLIB:OLDNAMES
  1&gt;Processed /DEFAULTLIB:MSVCMRT
  1&gt;Processed /DEFAULTLIB:MSCOREE
  1&gt;LINK : MSIL module encountered; incremental linking is disabled for MSIL; performing full link
  1&gt;
  1&gt;Invoking LINK.EXE:
  1&gt; /ERRORREPORT:PROMPT @C:\Users\oliviefr\AppData\Local\Temp\tmpdc1f49624fae4111864f892383898874.rsp /DEBUG:FORCEFULL
  1&gt; /incremental:no
  1&gt; /nologo
  1&gt; /fullbuild
  1&gt;
  1&gt;Starting pass 1
  1&gt;Processed /DEFAULTLIB:msvcprtd
  1&gt;Processed /DEFAULTLIB:libboost_date_time-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:libboost_filesystem-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:libboost_system-vc110-mt-gd-1_51.lib
  1&gt;Processed /DEFAULTLIB:uuid.lib
  1&gt;Processed /DEFAULTLIB:MSVCRT
  1&gt;Processed /DEFAULTLIB:OLDNAMES
  1&gt;Processed /DEFAULTLIB:MSVCMRT
  1&gt;Processed /DEFAULTLIB:MSCOREE
  1&gt;
  1&gt;Searching libraries
  1&gt;    Searching C:\Program Files\MATLAB\R2017a\extern\lib\win64\microsoft\libmat.lib:
  1&gt;    Searching C:\Program Files\MATLAB\R2017a\extern\lib\win64\microsoft\libmx.lib:
  1&gt;LINK : fatal error LNK1104: cannot open file 'msvcprtd.lib'
  1&gt;Done building project "CequeauQuantite.vcxproj" -- FAILED.
  </code></pre>
  
  <p>What is the <code>Processed /DEFAULTLIB:libboost_date_time-vc110-mt-gd-1_51.lib</code> ? Why is it being called? I am still a beginner with programming and don't understand much of this output. </p>
  
  <p>I can upload images later on (there's an error with imgure right now) showing my properties or I could paste the <code>*.vcxproj</code> file. Thanks</p>