# g++ = RedHat Linux box, g++4, MPICH2, FFTW

SHELL = /bin/sh

# ---------------------------------------------------------------------
# compiler/linker settings
# specify flags and libraries needed for your compiler

CC =		g++
CCFLAGS =	-g -O -fopenmp # -Wunused
DEPFLAGS =	-M
LINK =		g++
LINKFLAGS =	-g -O -fopenmp
LIB =           
ARCHIVE =	ar
ARFLAGS =	-rc
SIZE =		size

# ---------------------------------------------------------------------
# LAMMPS-specific settings
# specify settings for LAMMPS features you will use
# if you change any -D setting, do full re-compile after "make clean"

# LAMMPS ifdef settings, OPTIONAL
# see possible settings in doc/Section_start.html#2_2 (step 4)

LMP_INC =	-DLAMMPS_GZIP  


# MPI library, REQUIRED
# see discussion in doc/Section_start.html#2_2 (step 5)
# can point to dummy MPI library in src/STUBS as in Makefile.serial
# INC = path for mpi.h, MPI compiler settings
# PATH = path for MPI library
# LIB = name of MPI library

# MPI_INC =       -DMPICH_SKIP_MPICXX #original
# MPI_PATH = #original
# MPI_LIB =	-lmpich -lmpl -lpthread #original

MPI_INC =  -DMPICH_SKIP_MPICXX -I/usr/include/mpich2-x86_64/ #-I/opt/mpich2/gnu/include #-I/usr/lib64
MPI_PATH = -L/usr/lib64/mpich2/lib

#-L/opt/mpich2/gnu/lib
MPI_LIB =  -lpthread  -lmpich #-lmpl


# FFT library, OPTIONAL
# see discussion in doc/Section_start.html#2_2 (step 6)
# 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_FFTW -I/usr/include/
FFT_PATH = -L/usr/lib64/
FFT_LIB  = -lfftw

# JPEG library, OPTIONAL
# see discussion in doc/Section_start.html#2_2 (step 7)
# only needed if -DLAMMPS_JPEG listed with LMP_INC
# INC = path for jpeglib.h
# PATH = path for JPEG library
# LIB = name of JPEG library

JPG_INC =       
JPG_PATH = 	
JPG_LIB =	-ljpeg

# ---------------------------------------------------------------------
# build rules and dependencies
# no need to 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)

# Link target

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

# Library target

lib:	$(OBJ)
	$(ARCHIVE) $(ARFLAGS) $(EXE) $(OBJ)

# Compilation rules

%.o:%.cpp
	$(CC) $(CCFLAGS) $(EXTRA_INC) -c $<

%.d:%.cpp
	$(CC) $(CCFLAGS) $(EXTRA_INC) $(DEPFLAGS) $< > $@

# Individual dependencies

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