Compliation error - Description Resource Path Location Type expected constructor, destructor, or typ

Accelerated Computing CUDA CUDA Programming and Performance
1

I am new to CUDA and have come across a error in compiling my makfile.

# Compilers

NVCC   = /usr/local/cuda/bin/nvcc

CXX    = /usr/bin/g++

LINK   = $(CXX) -fPIC

# Flags

COMMONFLAGS = -O2

NVCCFLAGS   = --compiler-options -fno-strict-aliasing

CXXFLAGS    = -fno-strict-aliasing

CFLAGS      = -g -fno-strict-aliasing

# Paths

INCLUDES    = -I. -I/usr/local/cuda/include

LIBS        = -L/usr/local/cuda/lib64 -lcufft

# Program-specific

TARGET= testCUDAMUL

#SRC = testCUDAMUL.cpp baseconverter.cu  

OBJS = testCUDAMUL.cpp.o baseconverter.cu.o

LINKLINE = $(LINK) -o $(TARGET) $(OBJS) $(LIB)

# Build Rules

.SUFFIXES: .cu .cpp .c .o

%.c.o: %.c

	$(CC) $(CFLAGS) -c $< -o $@

%.cu.o: %.cu

	$(NVCC) $(NVCCFLAGS) $(INCLUDES) -c $< -o $@

%.cpp.o: %.cpp

	$(CXX) $(CXXFLAGS) -c $< -o $@

$(TARGET): $(OBJS) Makefile

	$(LINKLINE)

clean:

	rm -f $(OBJ) $(TARGET)

baseconverter.cu

#include <stdlib.h>

#include <stdio.h>

#include <vector>

__global__ void hextobinkernel(std::vector<unsigned char> dest, std::vector<

		unsigned char> source) {...}

//! @param binary data to convert to dec

extern "C" std::vector<unsigned char> hextodec(const std::vector<unsigned char> &hexrep) {...}

Error

expected constructor, destructor, or type conversion before ‘void’ baseconverter.cu /testCUDAMUL line 16 C/C++ Problem