Created attachment 433 [details]
a screenshot of the cmake options selected on my build using ccmake

Hello everybody,

I'm trying to build Geant4.10.3.0.beta with the cmake option -DGEANT4_BUILD_MULTITHREADED=ON and I receive the following compiling error:

make VERBOSE=1
=================================================================================
[ 23%] Linking CXX shared library ../../BuildProducts/lib/libG4track.dylib
cd /Users/danciubotaru/software/geant4/build/source/track && /usr/local/Cellar/cmake/3.7.1/bin/cmake -E cmake_link_script CMakeFiles/G4track.dir/link.txt --verbose=1
/usr/bin/g++  -W -Wall -pedantic -Wno-non-virtual-dtor -Wno-long-long -Wwrite-strings -Wpointer-arith -Woverloaded-virtual -Wno-variadic-macros -Wshadow -pipe -Qunused-arguments -stdlib=libc++ -DG4USE_STD11 -pthread -ftls-model=initial-exec -O2 -g -dynamiclib -Wl,-headerpad_max_install_names  -o ../../BuildProducts/lib/libG4track.dylib -install_name @rpath/libG4track.dylib CMakeFiles/G4track.dir/src/G4FieldTrackUpdator.cc.o CMakeFiles/G4track.dir/src/G4ParticleChange.cc.o CMakeFiles/G4track.dir/src/G4ParticleChangeForDecay.cc.o CMakeFiles/G4track.dir/src/G4ParticleChangeForGamma.cc.o CMakeFiles/G4track.dir/src/G4ParticleChangeForLoss.cc.o CMakeFiles/G4track.dir/src/G4ParticleChangeForMSC.cc.o CMakeFiles/G4track.dir/src/G4ParticleChangeForTransport.cc.o CMakeFiles/G4track.dir/src/G4Step.cc.o CMakeFiles/G4track.dir/src/G4StepPoint.cc.o CMakeFiles/G4track.dir/src/G4Track.cc.o CMakeFiles/G4track.dir/src/G4VParticleChange.cc.o CMakeFiles/G4track.dir/src/G4VelocityTable.cc.o CMakeFiles/G4track.dir/src/G4VAuxiliaryTrackInformation.cc.o CMakeFiles/G4track.dir/src/G4VUserTrackInformation.cc.o -Wl,-rpath,/Users/danciubotaru/software/geant4/build/BuildProducts/lib ../../BuildProducts/lib/libG4particles.dylib ../../BuildProducts/lib/libG4geometry.dylib ../../BuildProducts/lib/libG4graphics_reps.dylib ../../BuildProducts/lib/libG4materials.dylib ../../BuildProducts/lib/libG4intercoms.dylib ../../BuildProducts/lib/libG4global.dylib ../../BuildProducts/lib/libG4clhep.dylib
Undefined symbols for architecture x86_64:
  "__ZTWN14G4GeomSplitterI8G4LVDataE6offsetE", referenced from:
      G4Track::CalculateVelocityForOpticalPhoton() const in G4Track.cc.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [BuildProducts/lib/libG4track.dylib] Error 1
make[1]: *** [source/track/CMakeFiles/G4track.dir/all] Error 2
make: *** [all] Error 2
=================================================================================

I'm compiling this in MacOS Sierra ver.10.12.1 with clang, but I get the same result if  use g++.
This error appear only if I use the -DGEANT4_BUILD_MULTITHREADED=ON. If this option is OFF, Geant4 is compiled successfully.
I previously compiled this successfully in Ubuntu 16.04 with the same parameters.

I found a similar error message here http://hypernews.slac.stanford.edu/HyperNews/geant4/get/installconfig/1835.html

Thank you very much!