在为我的CUDA（v7.5）应用程序运行make时出现以下错误：
nvcc fatal : A single input file is required for a non-link phase when an outputfile is specified
我不确定为什么。经过广泛的谷歌搜索后，我的Makefile似乎可能出现问题。这是 - 任何可能导致错误的想法？提前谢谢！
CC = nvcc
CFLAGS = -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field
LFLAGS = -L/usr/local/lib -Llib $(shell pkg-config --libs libmongoc-1.0 libbson-1.0)
INCLUDES = -I/usr/include -I/usr/local/include -Iinclude $(shell pkg-config --cflags libmongoc-1.0 libbson-1.0)
LIBS = -lgsl -lcblas
BIN = ./bin
OBJDIR = ./obj
OBJ = factories/optimizationStrategyFactory.o positions/callPosition.o positions/putPosition.o \
positions/position.o strategies/reversalsOptimizationStrategy.o strategies/optimizationStrategy.o \
strategies/strategy.o factories/optimizerFactory.o optimizers/reversalsOptimizer.o optimizers/optimizer.o \
factories/dataParserFactory.o dataParsers/oandaDataParser.o dataParsers/dataParser.o \
studies/study.o studies/smaStudy.o studies/emaStudy.o studies/rsiStudy.o \
studies/stochasticOscillatorStudy.o studies/polynomialRegressionChannelStudy.o
all: prepareData optimize
prepareData: src/prepareData.cu $(addprefix lib/,$(OBJ))
@mkdir -p $(BIN)
$(CC) $(CFLAGS) $(INCLUDES) -o $(BIN)/$@ src/prepareData.cu $(addprefix $(OBJDIR)/,$(addprefix lib/,$(OBJ))) $(LFLAGS) $(LIBS)
optimize: src/optimize.cu $(addprefix lib/,$(OBJ))
@mkdir -p $(BIN)
$(CC) $(CFLAGS) $(INCLUDES) -o $(BIN)/$@ src/optimize.cu $(addprefix $(OBJDIR)/,$(addprefix lib/,$(OBJ))) $(LFLAGS) $(LIBS)
%.o: %.cu
@mkdir -p $(OBJDIR)/lib/strategies $(OBJDIR)/lib/positions $(OBJDIR)/lib/factories $(OBJDIR)/lib/optimizers $(OBJDIR)/lib/dataParsers $(OBJDIR)/lib/studies
$(CC) $(CFLAGS) $(INCLUDES) -o $(OBJDIR)/$@ -c $<
clean:
rm -rf $(BIN) $(OBJDIR)
这是完整的编译器输出：
rm -rf ./bin ./obj
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/factories/optimizationStrategyFactory.o -c lib/factories/optimizationStrategyFactory.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/positions/callPosition.o -c lib/positions/callPosition.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/positions/putPosition.o -c lib/positions/putPosition.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/positions/position.o -c lib/positions/position.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/strategies/reversalsOptimizationStrategy.o -c lib/strategies/reversalsOptimizationStrategy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/strategies/optimizationStrategy.o -c lib/strategies/optimizationStrategy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/strategies/strategy.o -c lib/strategies/strategy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/factories/optimizerFactory.o -c lib/factories/optimizerFactory.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/optimizers/reversalsOptimizer.o -c lib/optimizers/reversalsOptimizer.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/optimizers/optimizer.o -c lib/optimizers/optimizer.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/factories/dataParserFactory.o -c lib/factories/dataParserFactory.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/dataParsers/oandaDataParser.o -c lib/dataParsers/oandaDataParser.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/dataParsers/dataParser.o -c lib/dataParsers/dataParser.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/studies/study.o -c lib/studies/study.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/studies/smaStudy.o -c lib/studies/smaStudy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/studies/emaStudy.o -c lib/studies/emaStudy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/studies/rsiStudy.o -c lib/studies/rsiStudy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/studies/stochasticOscillatorStudy.o -c lib/studies/stochasticOscillatorStudy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./obj/lib/studies/polynomialRegressionChannelStudy.o -c lib/studies/polynomialRegressionChannelStudy.cu
nvcc -std=c++11 -m64 -arch=compute_35 -code=sm_35 --device-c --compiler-options=-Wall,-O3,-Wno-unused-function,-Wno-unused-local-typedef,-Wno-unused-private-field -I/usr/include -I/usr/local/include -Iinclude -I/usr/local/include/libmongoc-1.0 -I/usr/local/include/libbson-1.0 -o ./bin/prepareData src/prepareData.cu ./obj/lib/factories/optimizationStrategyFactory.o ./obj/lib/positions/callPosition.o ./obj/lib/positions/putPosition.o ./obj/lib/positions/position.o ./obj/lib/strategies/reversalsOptimizationStrategy.o ./obj/lib/strategies/optimizationStrategy.o ./obj/lib/strategies/strategy.o ./obj/lib/factories/optimizerFactory.o ./obj/lib/optimizers/reversalsOptimizer.o ./obj/lib/optimizers/optimizer.o ./obj/lib/factories/dataParserFactory.o ./obj/lib/dataParsers/oandaDataParser.o ./obj/lib/dataParsers/dataParser.o ./obj/lib/studies/study.o ./obj/lib/studies/smaStudy.o ./obj/lib/studies/emaStudy.o ./obj/lib/studies/rsiStudy.o ./obj/lib/studies/stochasticOscillatorStudy.o ./obj/lib/studies/polynomialRegressionChannelStudy.o -L/usr/local/lib -Llib -L/usr/local/lib -lsasl2 -lssl -lcrypto -lz -lmongoc-1.0 -lbson-1.0 -lgsl -lcblas
nvcc fatal : A single input file is required for a non-link phase when an outputfile is specified
make: *** [prepareData] Error 1
请注意，这是在我添加--device-c（某些代码更改需要）的时候开始发生的。