message: Not required anymore
diff: @@ -60,7 +60,7 @@ cd visionaray
  mkdir build
  cd build
  -cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-std=c++11 -march=native"
  +cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-march=native"
  make
  make install
  ```
  