Analysis report not generating

We have sonarqube- version. We are trying to generate analysis report for C++ project compiled in a windows based eclipse based ID for ARM Linux platform. Followed the steps after setting up the SonarCube.

  1. Build Wrapper
  2. Ran scanner

However report says “The main branch has no lines of code.”
We are new to Sonarcube.
Kindly help with exact steps to generate the report.