src/HOL/IsaMakefile

   $(SRC)/Provers/Arith/cancel_numerals.ML \
   $(SRC)/Provers/Arith/combine_numerals.ML \
   $(SRC)/Provers/Arith/extract_common_term.ML \
   $(SRC)/Tools/Metis/metis.ML \
   Tools/ATP_Manager/async_manager.ML \
-  Tools/ATP_Manager/atp_manager.ML \
   Tools/ATP_Manager/atp_problem.ML \
   Tools/ATP_Manager/atp_systems.ML \
   Tools/choice_specification.ML \
   Tools/int_arith.ML \
   Tools/groebner.ML \

   Tools/semiring_normalizer.ML \
   Tools/Sledgehammer/clausifier.ML \
   Tools/Sledgehammer/meson_tactic.ML \
   Tools/Sledgehammer/metis_clauses.ML \
   Tools/Sledgehammer/metis_tactics.ML \
+  Tools/Sledgehammer/sledgehammer.ML \
   Tools/Sledgehammer/sledgehammer_fact_filter.ML \
   Tools/Sledgehammer/sledgehammer_fact_minimizer.ML \
   Tools/Sledgehammer/sledgehammer_isar.ML \
   Tools/Sledgehammer/sledgehammer_proof_reconstruct.ML \
   Tools/Sledgehammer/sledgehammer_util.ML \