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#***************************************************************************
# Makefile
# -------------------
# W. Michael Brown
#
# _________________________________________________________________________
# Build for the LAMMPS GPU Force Library
#
# _________________________________________________________________________
#
# begin : Tue June 23 2009
# copyright : (C) 2009 by W. Michael Brown
# email : wmbrown@sandia.gov
# ***************************************************************************/
BIN_DIR = .
OBJ_DIR = .
AR = ar
CUDA_CPP = nvcc -I/usr/local/cuda/include -DUNIX -O3 -DDEBUG -Xptxas -v --use_fast_math
CUDA_ARCH = -maxrregcount 128 #-arch=sm_13
CUDA_PREC = -D_SINGLE_SINGLE
CUDA_LINK = -L/usr/local/cuda/lib -lcudart $(CUDA_LIB)
CUDA = $(CUDA_CPP) $(CUDA_ARCH) $(CUDA_PREC)
CUDA_LIB = $(OBJ_DIR)/pair_gpu_lib.a
# Headers for CUDA Stuff
NVC_H = nvc_macros.h nvc_device.h nvc_timer.h nvc_memory.h
# Headers for Pair Stuff
PAIR_H = pair_gpu_texture.h pair_gpu_atom.h pair_gpu_nbor.h
ALL_H = $(NVC_H) $(PAIR_H)
EXECS = $(BIN_DIR)/nvc_get_devices
OBJS = $(OBJ_DIR)/nvc_device.o $(OBJ_DIR)/gb_gpu.cu_o \
$(OBJ_DIR)/gb_gpu_memory.cu_o $(OBJ_DIR)/lj_gpu.cu_o \
$(OBJ_DIR)/lj_gpu_memory.cu_o $(OBJ_DIR)/pair_gpu_atom.cu_o \
$(OBJ_DIR)/pair_gpu_nbor.cu_o
all: $(CUDA_LIB) $(EXECS)
$(OBJ_DIR)/nvc_device.o: nvc_device.cu $(NVC_H)
$(CUDA) -o $@ -c nvc_device.cu
$(OBJ_DIR)/pair_gpu_atom.cu_o: pair_gpu_atom.cu pair_gpu_texture.h pair_gpu_atom.h $(NVC_H)
$(CUDA) -o $@ -c pair_gpu_atom.cu
$(OBJ_DIR)/pair_gpu_nbor.cu_o: pair_gpu_nbor.cu pair_gpu_texture.h pair_gpu_nbor.h $(NVC_H)
$(CUDA) -o $@ -c pair_gpu_nbor.cu
$(OBJ_DIR)/lj_gpu_memory.cu_o: lj_gpu_memory.cu lj_gpu_memory.h $(ALL_H)
$(CUDA) -o $@ -c lj_gpu_memory.cu
$(OBJ_DIR)/lj_gpu.cu_o: lj_gpu.cu $(ALL_H) lj_gpu_memory.h lj_gpu_kernel.h
$(CUDA) -o $@ -c lj_gpu.cu
$(OBJ_DIR)/gb_gpu_memory.cu_o: gb_gpu_memory.cu gb_gpu_memory.h $(ALL_H)
$(CUDA) -o $@ -c gb_gpu_memory.cu
$(OBJ_DIR)/gb_gpu.cu_o: gb_gpu.cu $(ALL_H) gb_gpu_memory.h gb_gpu_kernel.h gb_gpu_extra.h
$(CUDA) -o $@ -c gb_gpu.cu
$(BIN_DIR)/nvc_get_devices: nvc_get_devices.cu $(NVC_H) $(OBJ_DIR)/nvc_device.o
$(CUDA) -o $@ nvc_get_devices.cu $(CUDALNK) $(OBJ_DIR)/nvc_device.o
$(CUDA_LIB): $(OBJS)
$(AR) -crusv $(CUDA_LIB) $(OBJS)
clean:
rm -rf $(EXECS) $(CUDA_LIB) $(OBJS) *.linkinfo
veryclean: clean
rm -rf *~ *.linkinfo
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