title: Use CMake binares to build cpp projects without installing CMake
body: <p>I want to use specific version of CMake 3.19.0 for Ubuntu 14.04 (32-bits) without installing CMake (use only binaries).</p>
  <p>I tried to build CMake 3.19.0 on my test machine. It builded and installed successfully. In <code>install_manifest.txt</code> I see lot of files that were installed on my test system.</p>
  <p>So, I tried to copy only installed binaries from <code>/usr/local/bin/</code> (this is default path where CMake binaries were installed) and paste it to another machine that doesn't know about CMake. I paste 3 binaries: <code>cmake, ctest, cpack</code> to <code>/usr/local/bin/</code>.</p>
  <p>If I run <code>which cmake</code> it shows path:</p>
  <pre><code>/usr/local/bin/cmake
  </code></pre>
  <p>If I run <code>cmake --verison</code> it shows:</p>
  <pre><code>CMake Error: Could not find CMAKE_ROOT !!!
  CMake has most likely not been installed correctly.
  Modules directory not found in
  /usr/local/share/cmake-3.19
  cmake version 3.19.0
  
  CMake suite maintained and supported by Kitware (kitware.com/cmake).
  </code></pre>
  <p>It looks like CMake needs some modules that I haven't copied yet. I tried to build my cpp project and it shows me:</p>
  <pre><code>CMake Error: Could not find CMAKE_ROOT !!!
  CMake has most likely not been installed correctly.
  Modules directory not found in
  /usr/local/share/cmake-3.19
  CMake Error: Error executing cmake::LoadCache(). Aborting.
  </code></pre>
  <p>What are the minimum required modules needed for stable building? And where I should copy it?</p>