title: PointCloudLibrary Link errors using All-in-one installer and visual studio 2017
body: <p>I am trying to use this PCL library, and downloaded the all-in-one installer(1.8.1-mscv2017-win64). 
  Added all the directories for the "Include Directories".</p>
  
  <p>Added all the corresponding library folders to the "Library Directories".</p>
  
  <p>System Path checked.</p>
  
  <p>But it still gives me about 30 Link errors, like the following two: </p>
  
  <pre><code>LNK2019 unresolved external symbol "void __cdecl pcl::console::print(enum pcl::console::VERBOSITY_LEVEL,char const *,...)" (?print@console@pcl@@YAXW4VERBOSITY_LEVEL@12@PEBDZZ) referenced in function "public: void __cdecl pcl::detail::FieldMapper&lt;struct pcl::PointXYZRGBA&gt;::operator()&lt;struct pcl::fields::rgba&gt;(void)" (??$?RUrgba@fields@pcl@@@?$FieldMapper@UPointXYZRGBA@pcl@@@detail@pcl@@QEAAXXZ)    RealSensewithPCL
  
  LNK2001 unresolved external symbol "public: virtual int __cdecl pcl::PCDReader::readHeader(class std::basic_string&lt;char,struct std::char_traits&lt;char&gt;,class std::allocator&lt;char&gt; &gt; const &amp;,struct pcl::PCLPointCloud2 &amp;,class Eigen::Matrix&lt;float,4,1,0,4,1&gt; &amp;,class Eigen::Quaternion&lt;float,0&gt; &amp;,int &amp;,int &amp;,unsigned int &amp;,int)" (?readHeader@PCDReader@pcl@@UEAAHAEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAUPCLPointCloud2@2@AEAV?$Matrix@M$03$00$0A@$03$00@Eigen@@AEAV?$Quaternion@M$0A@@7@AEAH4AEAIH@Z)
  </code></pre>