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I'm trying to develop a packet analyzer with CUDA support for pattern matching. I'm using GTK+ for GUI creation but I am not able to compile the GUI file together with the cuda files. How to write makefile for this case?

The project is having two parts: 1. Analyzer 2. GUI
Analyzer consists of many .c,.h files and one .cu file.
GUI part has only one file gui.c I have included packet_analyzer.h in gui.c.

I tried the following makefile

all: guitest

guitest: gui.o list.o queue.o Word.o dictionary.o packet_capturer.o rule.o aho-corasick.o aho-corasick_cuda.o packet_analyzer.o
    gcc -lpcap -lpthread `pkg-config --cflags --libs gtk+-2.0` gui.o list.o queue.o Word.o dictionary.o packet_capturer.o rule.o aho-corasick.o aho-corasick_cuda.o packet_analyzer.o

gui.o: gui.c
    gcc -lpcap -lpthread -c `pkg-config --cflags --libs gtk+-2.0` gui.c

list.o : list.c
    gcc -c list.c 

queue.o : queue.c
    gcc -c queue.c  

Word.o : Word.c Word.h
    gcc  -c Word.c  

dictionary.o : dictionary.c 
    gcc  -c dictionary.c  

rule.o : rule.c  rule.h
    gcc  -c rule.c  rule.h

packet_capturer.o : packet_capturer.c
    gcc -lpcap -lpthread -c packet_capturer.c 

aho-corasick.o : aho-corasick.c 
    gcc -lpcap -lpthread -c aho-corasick.c 

aho-corasick_cuda.o : aho-corasick_cuda.cu 
    nvcc -lpcap -lpthread -c aho-corasick_cuda.cu 

packet_analyzer.o : packet_analyzer.c  
    gcc -lpcap -lpthread -c packet_analyzer.c 

clean:
    rm -rf *o guitest

i end up with the following errors:

aho-corasick_cuda.o: In function `transfer_tries_from_hosttodevice(int, int, int)':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x37): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x5d): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x86): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0xac): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0xd5): undefined reference to `cudaMalloc'
aho-corasick_cuda.o:tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0xfb): more undefined references to `cudaMalloc' follow
aho-corasick_cuda.o: In function `transfer_tries_from_hosttodevice(int, int, int)':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x132): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x166): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x19d): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x1d1): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x208): undefined reference to `cudaMemcpy'
aho-corasick_cuda.o:tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x23c): more undefined references to `cudaMemcpy' follow
aho-corasick_cuda.o: In function `transfer_packets_from_hosttodevice(void*)':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x3b1): undefined reference to `Queue_dequeue(Queue*)'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x519): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x52b): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x53d): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x56b): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x58b): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x5ab): undefined reference to `cudaMemcpy'
aho-corasick_cuda.o: In function `analyze_packets(void*)':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x663): undefined reference to `cudaMalloc'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x683): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x6dd): undefined reference to `cudaConfigureCall'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x777): undefined reference to `cudaMemcpy'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x78a): undefined reference to `Queue_dequeue(Queue*)'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x7d5): undefined reference to `Queue_enqueue(Queue*, void*)'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x7f3): undefined reference to `cudaFree'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x802): undefined reference to `cudaFree'
aho-corasick_cuda.o: In function `__cudaUnregisterBinaryUtil()':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x824): undefined reference to `__cudaUnregisterFatBinary'
aho-corasick_cuda.o: In function `__device_stub__Z14AC_search_CudaPiS_S_S_S_S_S_S_PhiS_(int*, int*, int*, int*, int*, int*, int*, int*, unsigned char*, int, int*)':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x85c): undefined reference to `cudaSetupArgument'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x87f): undefined reference to `cudaSetupArgument'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x8a2): undefined reference to `cudaSetupArgument'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x8c5): undefined reference to `cudaSetupArgument'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x8e8): undefined reference to `cudaSetupArgument'
aho-corasick_cuda.o:tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0x90b): more undefined references to `cudaSetupArgument' follow
aho-corasick_cuda.o: In function `__sti____cudaRegisterAll_52_tmpxft_00001608_00000000_4_aho_corasick_cuda_cpp1_ii_9958a654()':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0xa82): undefined reference to `__cudaRegisterFatBinary'
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text+0xae3): undefined reference to `__cudaRegisterFunction'
aho-corasick_cuda.o: In function `cudaError cudaLaunch<char>(char*)':
tmpxft_00001608_00000000-1_aho-corasick_cuda.cudafe1.cpp:(.text._Z10cudaLaunchIcE9cudaErrorPT_[cudaError cudaLaunch<char>(char*)]+0x14): undefined reference to `cudaLaunch'
aho-corasick_cuda.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status
make: *** [guitest] Error 1
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2 回答 2

2

You need to link with the CUDA runtime library. Add -lcudart to your link command (and CUDA lib path if necessary).

于 2012-04-19T14:57:41.833 回答
1

It's the nvcc -lpcap -lpthread $(ANALYZER) -o packet_analyzer.o line that's failing, right? With the -o option, you're telling it to build a complete executable, not just the object files. It needs a main function to do that, which I presume you don't have in any of the $(ANALYZER) files. Instead, try compiling all the sources with the -c flag (like you've done with gcc for gui.c), and then wrap it all together and link it with the other gcc command.

于 2012-04-18T13:17:31.477 回答