# knl = Flags for Knights Landing Xeon Phi Processor,Intel Compiler/MPI,MKL FFT

SHELL = /bin/sh

# ---------------------------------------------------------------------

# compiler/linker settings

# specify flags and libraries needed for your compiler

CC =		mpiicpc

OPTFLAGS =      -xMIC-AVX512 -O2 -fp-model fast=2 -no-prec-div -override-limits

CCFLAGS =	-g -openmp -DLAMMPS_MEMALIGN=64 -no-offload \

                -fno-alias -ansi-alias -restrict $(OPTFLAGS)

SHFLAGS =	-fPIC

DEPFLAGS =	-M

LINK =		mpiicpc

LINKFLAGS =	-g -openmp $(OPTFLAGS) -static-intel

LIB =           -ltbbmalloc

SIZE =		size

ARCHIVE =	ar

ARFLAGS =	-rc

SHLIBFLAGS =	-shared

# ---------------------------------------------------------------------

# LAMMPS-specific settings, all OPTIONAL

# specify settings for LAMMPS features you will use

# if you change any -D setting, do full re-compile after "make clean"

# LAMMPS ifdef settings

# see possible settings in Section 2.2 (step 4) of manual

LMP_INC =	-DLAMMPS_GZIP -DLAMMPS_JPEG

# MPI library

# see discussion in Section 2.2 (step 5) of manual

# MPI wrapper compiler/linker can provide this info

# can point to dummy MPI library in src/STUBS as in Makefile.serial

# use -D MPICH and OMPI settings in INC to avoid C++ lib conflicts

# INC = path for mpi.h, MPI compiler settings

# PATH = path for MPI library

# LIB = name of MPI library

MPI_INC =       -DMPICH_SKIP_MPICXX -DOMPI_SKIP_MPICXX=1

MPI_PATH = 

MPI_LIB =

# FFT library

# see discussion in Section 2.2 (step 6) of manaul

# can be left blank to use provided KISS FFT library

# INC = -DFFT setting, e.g. -DFFT_FFTW, FFT compiler settings

# PATH = path for FFT library

# LIB = name of FFT library

FFT_INC =       -DFFT_MKL -DFFT_SINGLE

FFT_PATH = 

FFT_LIB =       -L$MKLROOT/lib/intel64/ -lmkl_intel_ilp64 \

                -lmkl_intel_thread -lmkl_core	

# JPEG and/or PNG library

# see discussion in Section 2.2 (step 7) of manual

# only needed if -DLAMMPS_JPEG or -DLAMMPS_PNG listed with LMP_INC

# INC = path(s) for jpeglib.h and/or png.h

# PATH = path(s) for JPEG library and/or PNG library

# LIB = name(s) of JPEG library and/or PNG library

JPG_INC =       

JPG_PATH = 	

JPG_LIB =	-ljpeg

# ---------------------------------------------------------------------

# build rules and dependencies

# do not edit this section

include	Makefile.package.settings

include	Makefile.package

EXTRA_INC = $(LMP_INC) $(PKG_INC) $(MPI_INC) $(FFT_INC) $(JPG_INC) $(PKG_SYSINC)

EXTRA_PATH = $(PKG_PATH) $(MPI_PATH) $(FFT_PATH) $(JPG_PATH) $(PKG_SYSPATH)

EXTRA_LIB = $(PKG_LIB) $(MPI_LIB) $(FFT_LIB) $(JPG_LIB) $(PKG_SYSLIB)

# Path to src files

vpath %.cpp ..

vpath %.h ..

# Link target

$(EXE):	$(OBJ)

	$(LINK) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(EXTRA_LIB) $(LIB) -o $(EXE)

	$(SIZE) $(EXE)

# Library targets

lib:	$(OBJ)

	$(ARCHIVE) $(ARFLAGS) $(EXE) $(OBJ)

shlib:	$(OBJ)

	$(CC) $(CCFLAGS) $(SHFLAGS) $(SHLIBFLAGS) $(EXTRA_PATH) -o $(EXE) \

        $(OBJ) $(EXTRA_LIB) $(LIB)

# Compilation rules

%.o:%.cpp

	$(CC) $(CCFLAGS) $(SHFLAGS) $(EXTRA_INC) -c $<

%.d:%.cpp

	$(CC) $(CCFLAGS) $(EXTRA_INC) $(DEPFLAGS) $< > $@

%.o:%.cu

	$(CC) $(CCFLAGS) $(SHFLAGS) $(EXTRA_INC) -c $<

# Individual dependencies

DEPENDS = $(OBJ:.o=.d)

sinclude $(DEPENDS)