ceres solver 1.9.0 compilation fails with gcc > 4.8.0. The error happens at line 505 in Eigen/src/Cholesky/LDLT.h and the error is typedef 'Scalar' locally defined but not used [-Werror=unused-local-typedefs]A solution is just to comment t…

mlpack compilation fails when LAPACK is not found by cmake. One solutions is to enable mlpack's CMakeLists.txt to find LAPACK. Namely, the solution is to add FindLAPACK.cmake in the directory mlpack-1.0.9/CMake so that cmake can find LAPAC…