/usr/ is in libtrilinos-pike-dev 12.10.1-3.
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..
/usr/share/doc/libtrilinos-pike-dev/
/usr/share/
/usr/include/
/usr/include/trilinos/
/usr/include/trilinos/Makefile.export.Pike
/usr/include/trilinos/Makefile.export.PikeBlackBox
/usr/include/trilinos/Makefile.export.PikeImplicit
/usr/include/trilinos/Pike_BlackBoxModelEvaluator.hpp
/usr/include/trilinos/Pike_BlackBoxModelEvaluator_Logger.hpp
/usr/include/trilinos/Pike_BlackBoxModelEvaluator_SolverAdapter.hpp
/usr/include/trilinos/Pike_BlackBox_config.hpp
/usr/include/trilinos/Pike_DataTransfer.hpp
/usr/include/trilinos/Pike_DataTransfer_Logger.hpp
/usr/include/trilinos/Pike_MultiphysicsDistributor.hpp
/usr/include/trilinos/Pike_Solver.hpp
/usr/include/trilinos/Pike_SolverObserver.hpp
/usr/include/trilinos/Pike_SolverObserver_DefaultBase.hpp
/usr/include/trilinos/Pike_SolverObserver_Logger.hpp
/usr/include/trilinos/Pike_Solver_AbstractFactory.hpp
/usr/include/trilinos/Pike_Solver_BlockGaussSeidel.hpp
/usr/include/trilinos/Pike_Solver_BlockJacobi.hpp
/usr/include/trilinos/Pike_Solver_DefaultBase.hpp
/usr/include/trilinos/Pike_Solver_Factory.hpp
/usr/include/trilinos/Pike_Solver_TransientStepper.hpp
/usr/include/trilinos/Pike_StatusTest.hpp
/usr/include/trilinos/Pike_StatusTest_AbstractFactory.hpp
/usr/include/trilinos/Pike_StatusTest_Composite.hpp
/usr/share/doc/
/usr/include/trilinos/Pike_StatusTest_Factory.hpp
/usr/include/trilinos/Pike_StatusTest_GlobalModelConvergence.hpp
/usr/include/trilinos/Pike_StatusTest_LocalModelConvergence.hpp
/usr/include/trilinos/Pike_StatusTest_LocalModelFailure.hpp
/usr/include/trilinos/Pike_StatusTest_MaxIterations.hpp
/usr/include/trilinos/Pike_StatusTest_ScalarResponseRelativeTolerance.hpp
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/Pike/
/usr/lib/x86_64-linux-gnu/cmake/Pike/PikeConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/PikeBlackBox/
/usr/lib/x86_64-linux-gnu/cmake/PikeBlackBox/PikeBlackBoxConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/PikeBlackBox/PikeBlackBoxTargets-none.cmake
/usr/lib/x86_64-linux-gnu/cmake/PikeBlackBox/PikeBlackBoxTargets.cmake
/usr/lib/x86_64-linux-gnu/cmake/PikeImplicit/
/usr/lib/x86_64-linux-gnu/cmake/PikeImplicit/PikeImplicitConfig.cmake
/usr/share/doc/libtrilinos-pike-dev/changelog.Debian.gz
/usr/share/doc/libtrilinos-pike-dev/copyright
/usr/lib/x86_64-linux-gnu/libtrilinos_pike-blackbox.so