[ITK] Compilation errors

[Apoorva Ajay]

Hi,


I come across this error when I try executing a HelloWorld example program on linux. Kindly help me resolve it.


Linking CXX executable HelloWorld
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDynamicLoader.cxx.o): In function `itk::DynamicLoader::GetSymbolAddress(void*, char const*)':
itkDynamicLoader.cxx:(.text+0xfa): undefined reference to `itksys::DynamicLoader::GetSymbolAddress(void*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDynamicLoader.cxx.o): In function `itk::DynamicLoader::OpenLibrary(char const*)':
itkDynamicLoader.cxx:(.text+0x18e): undefined reference to `itksys::DynamicLoader::OpenLibrary(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDynamicLoader.cxx.o): In function `itk::DynamicLoader::LastError()':
itkDynamicLoader.cxx:(.text+0x51): undefined reference to `itksys::DynamicLoader::LastError()'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDynamicLoader.cxx.o): In function `itk::DynamicLoader::CloseLibrary(void*)':
itkDynamicLoader.cxx:(.text+0x61): undefined reference to `itksys::DynamicLoader::CloseLibrary(void*)'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkMultiThreader.cxx.o): In function `global constructors keyed to itkMultiThreader.cxx':
itkMultiThreader.cxx:(.text+0x122): undefined reference to `itksys::SystemToolsManager::SystemToolsManager()'
itkMultiThreader.cxx:(.text+0x129): undefined reference to `itksys::SystemToolsManager::~SystemToolsManager()'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkMultiThreader.cxx.o): In function `itk::MultiThreader::GetGlobalDefaultUseThreadPool()':
itkMultiThreader.cxx:(.text+0x3b5): undefined reference to `itksys::SystemTools::GetEnv(char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
itkMultiThreader.cxx:(.text+0x3c4): undefined reference to `itksys::SystemTools::UpperCase(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkMultiThreader.cxx.o): In function `itk::MultiThreader::GetGlobalDefaultNumberOfThreads()':
itkMultiThreader.cxx:(.text+0x6bd): undefined reference to `itksys::SystemTools::GetEnv(char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
itkMultiThreader.cxx:(.text+0xa45): undefined reference to `itksys::SystemTools::GetEnv(char const*, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDirectory.cxx.o): In function `itk::Directory::~Directory()':
itkDirectory.cxx:(.text+0x7c): undefined reference to `itksys::Directory::~Directory()'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDirectory.cxx.o): In function `itk::Directory::Directory()':
itkDirectory.cxx:(.text+0x11a): undefined reference to `itksys::Directory::Directory()'

/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDirectory.cxx.o): In function `itk::Directory::Load(char const*)':
itkDirectory.cxx:(.text+0x18b): undefined reference to `itksys::Directory::Load(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDirectory.cxx.o): In function `itk::Directory::PrintSelf(std::basic_ostream<char, std::char_traits<char> >&, itk::Indent) const':
itkDirectory.cxx:(.text+0x227): undefined reference to `itksys::Directory::GetPath() const'
itkDirectory.cxx:(.text+0x2b3): undefined reference to `itksys::Directory::GetNumberOfFiles() const'
itkDirectory.cxx:(.text+0x30d): undefined reference to `itksys::Directory::GetFile(unsigned long) const'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDirectory.cxx.o): In function `itk::Directory::GetFile(unsigned int)':
itkDirectory.cxx:(.text+0x37): undefined reference to `itksys::Directory::GetFile(unsigned long) const'
/ITK-sandbox/ITK-build/bin/lib/libITKCommon-4.12.a(itkDirectory.cxx.o): In function `itk::Directory::GetNumberOfFiles()':
itkDirectory.cxx:(.text+0x45): undefined reference to `itksys::Directory::GetNumberOfFiles() const'
collect2: ld returned 1 exit status
make[2]: *** [HelloWorld] Error 1
make[1]: *** [CMakeFiles/HelloWorld.dir/all] Error 2
make: *** [all] Error 2


Thanks and Regards,

Apoorva.D.A


________________________________

UT Southwestern


Medical Center




The future of medicine, today.

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