[ITK-dev] Failing link on Mac after May 7 changes

[Bill Lorensen]

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 <hans-johnson at uiowa.edu>
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    The add_compiler_export_flags function is obsolete.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