# /* ----------------------------------------------------------------------   
#  Generic Linux Makefile for CUDA 
#     - Change CUDA_ARCH for your GPU
# ------------------------------------------------------------------------- */

# which file will be copied to Makefile.lammps

EXTRAMAKE = Makefile.lammps.standard

CUDA_HOME = /usr/local/cuda
NVCC = nvcc

# Kepler CUDA
#CUDA_ARCH = -arch=sm_35
# Tesla CUDA
CUDA_ARCH = -arch=sm_21
# newer CUDA
#CUDA_ARCH = -arch=sm_13
# older CUDA
#CUDA_ARCH = -arch=sm_10 -DCUDA_PRE_THREE

# this setting should match LAMMPS Makefile
# one of LAMMPS_SMALLBIG (default), LAMMPS_BIGBIG and LAMMPS_SMALLSMALL

LMP_INC = -DLAMMPS_SMALLBIG

# precision for GPU calculations
# -D_SINGLE_SINGLE  # Single precision for all calculations
# -D_DOUBLE_DOUBLE  # Double precision for all calculations
# -D_SINGLE_DOUBLE  # Accumulation of forces, etc. in double

CUDA_PRECISION = -D_DOUBLE_DOUBLE

CUDA_INCLUDE = -I$(CUDA_HOME)/include
CUDA_LIB = -L$(CUDA_HOME)/lib64
CUDA_OPTS = -DUNIX -O3 --use_fast_math

CUDR_CPP = mpic++ -DMPI_GERYON -DUCL_NO_EXIT -DMPICH_IGNORE_CXX_SEEK
CUDR_OPTS = -O2 # -xHost -no-prec-div -ansi-alias

BIN_DIR = ./
OBJ_DIR = ./
LIB_DIR = ./
AR = ar
BSH = /bin/sh

CUDPP_OPT = -DUSE_CUDPP -Icudpp_mini

include Nvidia.makefile