[Dcmlib] new to gdcm-cmake problems with test example

[Jean-Pierre ROUX]

>Hi,
>
>I just installed GDCM library on my windows XP Pro X64 workstation 
>and compiled it with CMAKE and later built the generated solution 
>using VS 2005 Pro. All this went fine without any errors. However I 
>am not sure what my cmakelists.txt file should look like to test a 
>simple example. I created a cmakelists.txt file which looks like-
>--------
>PROJECT(gdcmex1)
>
>FIND_PACKAGE(GDCM)
>IF(GDCM_FOUND)
>    INCLUDE(${GDCM_USE_FILE})
>ENDIF(GDCM_FOUND)
>
>ADD_EXECUTABLE(gdcmex1 myex1.cpp)
>
># I am not sure about the following line, what other libraries do I 
>need to specify here?
>TARGET_LINK_LIBRARIES(gdcmex1)



Hi, Ashish.

--> Try
TARGET_LINK_LIBRARIES(gdcmex1 GDCM_LIBRARIES)

--> Just a question :
I saw some previous posts from you, on "Insight-users" mailing list.
Do you want to use gdcm1.3 (CVS version) alone, or concurently with 
gdcm1.2 (ITK version)

(The 2nd possibility doesn't go straight forward ...)

Jean-Pierre Roux


>----------
>
>My test example code looks like-
>----------------------
>/* myex1.cpp*/
>#include "gdcmFile.h"
>#include "gdcmFileHelper.h"
>#include <iostream>
>
>using namespace std;
>
>int main(int argc, char *argv[])
>{ 
>    int i=0;
>    cout<<i<<endl;
>    std::string fileName;
>
>    gdcm::File *e1;
>    e1=gdcm::File::New();
>
>    return 0;
>}
>--------------------
>Visual Studio 2005 Pro gives me the following errors on this simple example.
>
>-------
>1>myex1.obj : error LNK2019: unresolved external symbol 
>"__declspec(dllimport) public: static class gdcm::File * __cdecl 
>gdcm::File::New(void)" (__imp_?New at File@gdcm@@SAPAV12 at XZ) referenced 
>in function _main
>1>Debug\gdcmex1.exe : fatal error LNK1120: 1 unresolved externals
>-------
>
>Can anyone please guide me as to what I am missing here and how to fix it?
>
>Thanks in advance,
>Ashish
>
>
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  Jean-Pierre ROUX
   CREATIS - CNRS UMR 5220, INSERM U 630
   Laboratoire de Radiologie Experimentale
   Hopital Cardiologique
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   69394 Lyon Cedex 03
 
   Tel      : (+33) 04 72 35 74 12
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