tree c532bd4500d0e418949ef02435decfe518f2f579
parent 8e0991381ea3a2baddea017cd07b333f0c5de595
author Sameer Agarwal <sameeragarwal@google.com> 1397424139 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1398466479 -0700

Solver::Options uses shared_ptr to handle ownership.

Solver::Options::linear_solver_ordering and
Solver::Options::inner_iteration_ordering
were bare pointers even though Solver::Options took ownership of these
objects.

This lead to buggy user code and the inability to copy Solver::Options
objects around.

With this change, these naked pointers have been replaced by a
shared_ptr object which will managed the lifetime of these objects. This
also leads to simplification of the lifetime handling of these objects
inside the solver.

The Android.mk and Application.mk files have also been updated
to use a newer NDK revision which ships with LLVM's libc++.

Change-Id: I25161fb3ddf737be0b3e5dfd8e7a0039b22548cd