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<BR>Linking CXX executable test<BR>CMakeFiles/test.dir/test.o(.text+0x1be): In function `main':<BR>/home/src/itk/test.cxx:23: undefined reference to `importITK<unsigned short, 2u>::importITK(unsigned int*, unsigned short*)'<BR>CMakeFiles/test.dir/test.o(.text+0x20d):/home/src/itk/test.cxx:28: undefined reference to `importITK<unsigned short, 2u>::GetOutput()'<BR>collect2: ld returned 1 exit status<BR>make[2]: *** [test] Error 1<BR>make[1]: *** [CMakeFiles/test.dir/all] Error 2<BR>make: *** [all] Error 2<BR> <BR> <BR>importITK is the name of the class I created. In main() funtion, I just invoked some member functions of the class importITK.<BR> <BR>
Thanks a lot.<BR><BR> <BR><BR>
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<BR>Date: Fri, 13 Feb 2009 21:29:04 +0200<BR>Subject: Re: [Insight-users] Linking problem when using itk<BR>From: ufukmat@gmail.com<BR>To: rongx2@live.cn<BR><BR>Could you please give the details of the errors.<BR><BR><BR><BR>
<DIV class=EC_gmail_quote>On Fri, Feb 13, 2009 at 9:22 PM, 李健 <SPAN dir=ltr><<A href="mailto:rongx2@live.cn">rongx2@live.cn</A>></SPAN> wrote:<BR>
<BLOCKQUOTE class=EC_gmail_quote style="PADDING-LEFT: 1ex">
<DIV>Dear all:<BR> <BR>I wrote a class to implement some member functions of itk using Linux. The class declaration is in a flie named by importITK.h, and the class definition is in a file named by importITK.cpp. And I wrote a fuction main() in a file named by test.cxx to invoke that class. I included all needed header files in three files. But something's wrong during liking in main() function: undefined reference to member functions of the class I created. <BR> <BR>Here is my CMakeLists.txt:<BR> <BR>FIND_PACKAGE(ITK)<BR>IF(ITK_FOUND)<BR> INCLUDE(${ITK_USE_FILE})<BR>ELSE(ITK_FOUND)<BR> MESSAGE(FATAL_ERROR<BR> "ITK not found. Please set ITK_DIR.")<BR>ENDIF(ITK_FOUND)<BR>ADD_EXECUTABLE(test test.cxx importITK.cpp)<BR>TARGET_LINK_LIBRARIES(test ITKCommon ITKBasicFilters ITKIO)<BR> <BR> <BR>I think maybe something's wrong about the CmakeLists.txt I wrote.<BR> <BR>Thanks a lot.<BR><BR>
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