makefile_no_gpu

#To use AVX instead of SSE, you need to add -DCPUPBA_USE_AVX to CFLAGS
#################################################################


# detect OS
OSUPPER = $(shell uname -s 2>/dev/null | tr [:lower:] [:upper:])
OSLOWER = $(shell uname -s 2>/dev/null | tr [:upper:] [:lower:])
DARWIN = $(strip $(findstring DARWIN, $(OSUPPER)))


SHELL = /bin/sh
BIN_DIR = ./bin
SRC_PBA = ./src/pba
SRC_DRIVER = ./src/driver
OUT_PBA = ./bin/out_no_gpu

CC = g++
CFLAGS =  -DPBA_NO_GPU -fPIC -L/usr/lib64 -L/usr/lib -L$(BIN_DIR) -O2 -Wall -Wno-deprecated -pthread -march=native -mfpmath=sse -fpermissive


# siftgpu header files
_HEADER_PBA = pba.h ConfigBA.h CuTexImage.h DataInterface.h SparseBundleCU.h
_HEADER_PBA_LIB = pba.h 
_OBJ_PBA = pba.o ConfigBA.o SparseBundleCPU.o

all: makepath pba driver 
 
#the dependencies of SiftGPU library 
DEPS_PBA = $(patsubst %, $(SRC_PBA)/%, $(_HEADER_PBA))

#rules for the rest of the object files
$(OUT_PBA)/%.o: $(SRC_PBA)/%.cpp $(DEPS_PBA) 
	$(CC) -o $@ $< $(CFLAGS) -c 


OBJ_PBA  = $(patsubst %,$(OUT_PBA)/%,$(_OBJ_PBA))
LIBS_DRIVER = $(BIN_DIR)/libpba_no_gpu.a $(LIBS_PBA) 

pba: makepath $(OBJ_PBA)
	ar rcs $(BIN_DIR)/libpba_no_gpu.a $(OBJ_PBA)
	$(CC) -o $(BIN_DIR)/libpba_no_gpu.so $(OBJ_PBA) $(LIBS_PBA) $(CFLAGS) -shared -fPIC
 
driver: makepath 
	$(CC) -o $(BIN_DIR)/driver_no_gpu $(SRC_DRIVER)/driver.cpp -lpba_no_gpu  $(CFLAGS) 
	
makepath:
	mkdir -p $(OUT_PBA)
	mkdir -p $(BIN_DIR) 
 
clean:
	rm -f $(OUT_PBA)/*.o
	rm -f $(BIN_DIR)/libpba_no_gpu.a
	rm -f $(BIN_DIR)/libpba_no_gpu.so
	rm -f $(BIN_DIR)/driver_no_gpu