Bill, This compiler has known problems with visibility. These are the lines that should disable it for your compiler: https://github.com/InsightSoftwareConsortium/ITK/blob/master/CMake/ITKModuleMacros.cmake#L12-L15
What is the value of USE_COMPILER_HIDDEN_VISIBILITY in you CMakeCache.txt files? Does manually setting it to off resolve your issue? Brad On May 22, 2015, at 10:11 AM, Bill Lorensen <[email protected]> wrote: > My Mac build > i686-apple-darwin11-llvm-g++-4.2 (GCC) 4.2.1 > has link errors after this commit: > commit c11b4ebd3d5f63f2ec281d31eef14f3af6dbf1d4 > Author: Hans Johnson <[email protected]> > Date: Thu May 7 06:56:36 2015 -0500 > > COMP: Prefer modern CMake visibility settings > > When available, prefer to use the modern cmake > set_target_property() mechanism for setting > export visibility of libaries. > > The add_compiler_export_flags function is obsolete. Use the > CXX_VISIBILITY_PRESET and VISIBILITY_INLINES_HIDDEN target properties > instead. > > Change-Id: Ibcf8b493bd8cba021e12e14bf18a7b46ae7e6e0a > > The linker errors are many like the following: > Undefined symbols for architecture x86_64: > "itk::Object::~Object()", referenced from: > > itk::Statistics::RandomVariateGeneratorBase::~RandomVariateGeneratorBase()in > ITKCommonHeaderTest5.cxx.o > > itk::Statistics::RandomVariateGeneratorBase::~RandomVariateGeneratorBase()in > ITKCommonHeaderTest5.cxx.o > > itk::Statistics::MersenneTwisterRandomVariateGenerator::~MersenneTwisterRandomVariateGenerator()in > ITKCommonHeaderTest5.cxx.o > > itk::Statistics::MersenneTwisterRandomVariateGenerator::~MersenneTwisterRandomVariateGenerator()in > ITKCommonHeaderTest5.cxx.o > "itk::Object::CreateAnother() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::LightObject::Delete()", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::Register() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::UnRegister() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::SetReferenceCount(int)", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::PrintSelf(std::basic_ostream<char, > std::char_traits<char> >&, itk::Indent) const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > "itk::LightObject::PrintHeader(std::basic_ostream<char, > std::char_traits<char> >&, itk::Indent) const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::LightObject::PrintTrailer(std::basic_ostream<char, > std::char_traits<char> >&, itk::Indent) const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::LightObject::InternalClone() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::DebugOn() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::DebugOff() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::GetMTime() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::GetTimeStamp() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::Modified() const", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "itk::Object::SetTimeStamp(itk::TimeStamp const&)", referenced from: > vtable for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > "typeinfo for itk::Object", referenced from: > typeinfo for itk::Statistics::RandomVariateGeneratorBasein > ITKCommonHeaderTest5.cxx.o > > "itk::Statistics::MersenneTwisterRandomVariateGenerator::PrintSelf(std::basic_ostream<char, > std::char_traits<char> >&, itk::Indent) const", referenced from: > vtable for > itk::Statistics::MersenneTwisterRandomVariateGeneratorin > ITKCommonHeaderTest5.cxx.o > ld: symbol(s) not found for architecture x86_64 > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Kitware offers ITK Training Courses, for more information visit: > http://kitware.com/products/protraining.php > > Please keep messages on-topic and check the ITK FAQ at: > http://www.itk.org/Wiki/ITK_FAQ > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/insight-developers _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Kitware offers ITK Training Courses, for more information visit: http://kitware.com/products/protraining.php Please keep messages on-topic and check the ITK FAQ at: http://www.itk.org/Wiki/ITK_FAQ Follow this link to subscribe/unsubscribe: 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