CEXE_sources += CollisionHandler.cpp CEXE_sources += CollisionBase.cpp include $(WARPX_HOME)/Source/Particles/Collision/BinaryCollision/Make.package include $(WARPX_HOME)/Source/Particles/Collision/BackgroundMCC/Make.package include $(WARPX_HOME)/Source/Particles/Collision/BackgroundStopping/Make.package VPATH_LOCATIONS += $(WARPX_HOME)/Source/Particles/Collision