[Insight-users] Problem with static linking ITK

[Cyrille Faucheux]

I think you should not specify the full path to your libraries. Juste 
use something like this:

TARGET_LINK_LIBRARIES(myProject
	ITKAlgorithms,
	ITKCommon,
	...
)

Cyrille

Le 27/07/2010 12:40, Balske at t-online.de a écrit :
> Hello,
> first of all, sorry for my last mail, I forgot to set my Email to plain text.
>
> I have a problem with static linking ITK to a project. I build ITK with shared disabled on an Ubuntu system and
> my target link libs look like this (ordered like in my CMake):
>
> TARGET_LINK_LIBRARIES(myProject
> Static_Libs/Itk/bin/libITKAlgorithms.a
> Static_Libs/Itk/bin/libITKBasicFilters.a
> Static_Libs/Itk/bin/libITKCommon.a
> Static_Libs/Itk/bin/libITKDICOMParser.a
> Static_Libs/Itk/bin/libITKEXPAT.a
> Static_Libs/Itk/bin/libITKFEM.a
> Static_Libs/Itk/bin/libitkgdcm.a
> Static_Libs/Itk/bin/libITKIO.a
> Static_Libs/Itk/bin/libitkjpeg12.a
> Static_Libs/Itk/bin/libitkjpeg16.a
> Static_Libs/Itk/bin/libitkjpeg8.a
> Static_Libs/Itk/bin/libITKMetaIO.a
> Static_Libs/Itk/bin/libitkNetlibSlatec.a
> Static_Libs/Itk/bin/libITKniftiio.a
> Static_Libs/Itk/bin/libITKNrrdIO.a
> Static_Libs/Itk/bin/libITKNumerics.a
> Static_Libs/Itk/bin/libitkopenjpeg.a
> Static_Libs/Itk/bin/libitkpng.a
> Static_Libs/Itk/bin/libITKSpatialObject.a
> Static_Libs/Itk/bin/libITKStatistics.a
> Static_Libs/Itk/bin/libitksys.a
> Static_Libs/Itk/bin/libitktestlib.a
> Static_Libs/Itk/bin/libitktiff.a
> Static_Libs/Itk/bin/libitkv3p_lsqr.a
> Static_Libs/Itk/bin/libitkv3p_netlib.a
> Static_Libs/Itk/bin/libitkvcl.a
> Static_Libs/Itk/bin/libitkvnl.a
> Static_Libs/Itk/bin/libitkvnl_algo.a
> Static_Libs/Itk/bin/libitkvnl_inst.a
> Static_Libs/Itk/bin/libitkzlib.a
> Static_Libs/Itk/bin/libITKznz.a)
>
> (I removed "/home/user/" in lib paths because I like my anonymity :) )
>
> All I do in my actual project is to construct an itk::Image, so it is more like a test run to check
> if static linking works:
>
> #include "itkImage.h"
>
> int main(int argc, char *argv[]) {
>
>          typedef itk::Image<  unsigned short, 3>  ImageType;
>          ImageType::Pointer image = ImageType::New();
>
>          return 1;
> }
>
>
> This gives errors in the linking process, any ideas why? Thoughts/Solutions highly welcome.
> The following linking errors occur:
>
> Linking CXX executable myProject
> Static_Libs/Itk/bin/libitksys.a(DynamicLoader.o): In function `itksys::DynamicLoader::OpenLibrary(char const*)':
> DynamicLoader.cxx:(.text+0x15): undefined reference to `dlopen'
> Static_Libs/Itk/bin/libitksys.a(DynamicLoader.o): In function `itksys::DynamicLoader::CloseLibrary(void*)':
> DynamicLoader.cxx:(.text+0x2f): undefined reference to `dlclose'
> Static_Libs/Itk/bin/libitksys.a(DynamicLoader.o): In function `itksys::DynamicLoader::GetSymbolAddress(void*, char const*)':
> DynamicLoader.cxx:(.text+0x58): undefined reference to `dlsym'
> Static_Libs/Itk/bin/libitksys.a(DynamicLoader.o): In function `itksys::DynamicLoader::LastError()':
> DynamicLoader.cxx:(.text+0x6b): undefined reference to `dlerror'
> collect2: ld returned 1 exit status
> make[2]: *** [myProject] Error 1
> make[1]: *** [CMakeFiles/myProject.dir/all] Error 2
> make: *** [all] Error 2
>
> Thanks in advance,
> JaBa
>
>
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