CEXE_sources += SpectralSolver.cpp CEXE_sources += SpectralFieldData.cpp CEXE_sources += SpectralKSpace.cpp include $(WARPX_HOME)/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/Make.package VPATH_LOCATIONS += $(WARPX_HOME)/Source/FieldSolver/SpectralSolver