[ 29%] Linking CXX executable ../../../../bin/mlpack_edge_boxes
CMakeFiles/mlpack_edge_boxes.dir/edge_boxes_main.cpp.o: In function `main':
/home/nilay/mymlpack/myfork/mlpack/src/mlpack/methods/edge_boxes/edge_boxes_main.cpp:(.text+0xee): undefined reference to `mlpack::structured_tree::StructuredForests<arma::Mat<double>, arma::Cube<double> >::StructuredForests(mlpack::structured_tree::FeatureParameters)'
/home/nilay/mymlpack/myfork/mlpack/src/mlpack/methods/edge_boxes/edge_boxes_main.cpp:(.text+0x211): undefined reference to `mlpack::structured_tree::StructuredForests<arma::Mat<double>, arma::Cube<double> >::PrepareData(arma::Mat<double> const&, arma::Mat<double> const&, arma::Mat<double> const&)'
c++: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
make[2]: stopped in /usr/home/nilay/mymlpack/myfork/mlpack/build
*** Error code 1

Stop.
make[1]: stopped in /usr/home/nilay/mymlpack/myfork/mlpack/build
*** Error code 1

Stop.
make: stopped in /usr/home/nilay/mymlpack/myfork/mlpack/build
[nilay@misc ~/mymlpack/myfork/mlpack/build]$ -v
-bash: -v: command not found