Failure upgrading clhep

[graziosi.angelo@…]

Today:

$ sudo port upgrade outdated
...
--->  Computing dependencies for clhep
--->  Fetching archive for clhep
--->  Attempting to fetch clhep-2.1.4.1_0.darwin_13.x86_64.tbz2 from http://nue.de.packages.macports.org/macports/packages/clhep
--->  Attempting to fetch clhep-2.1.4.1_0.darwin_13.x86_64.tbz2 from http://lil.fr.packages.macports.org/clhep
--->  Attempting to fetch clhep-2.1.4.1_0.darwin_13.x86_64.tbz2 from http://mse.uk.packages.macports.org/sites/packages.macports.org/clhep
--->  Fetching distfiles for clhep
--->  Attempting to fetch clhep-2.1.4.1.tgz from http://fco.it.distfiles.macports.org/mirrors/macports-distfiles/clhep
--->  Attempting to fetch clhep-2.1.4.1.tgz from http://proj-clhep.web.cern.ch/proj-clhep/DISTRIBUTION/tarFiles/
--->  Verifying checksums for clhep
--->  Extracting clhep
--->  Configuring clhep
--->  Building clhep
Error: org.macports.build for port clhep returned: command execution failed
Please see the log file for port clhep for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_clhep/clhep/main.log
Error: Unable to upgrade port: 1
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets

:info:build Linking CXX executable testMatrix
:info:build cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_clhep/clhep/work/build/Matrix/test && /opt/local/bin/cmake -E cmake_link_script CMakeFiles/testMatrix.dir/link.txt --verbose=1
:info:build /usr/bin/clang++   -O -pedantic -Wall -pipe -Os -arch x86_64  -DDISABLE_ALLOC -DINSTALLATION_CHECK -DNDEBUG -arch x86_64 -Wl,-search_paths_first -Wl,-headerpad_max_install_names  -L/opt/local/lib -Wl,-headerpad_max_install_names -arch x86_64 CMakeFiles/testMatrix.dir/testMatrix.cc.o  -o testMatrix  ../../lib/libCLHEP-Matrix-2.1.4.1.a ../../lib/libCLHEP-Matrix-2.1.4.1.a ../../lib/libCLHEP-Matrix-2.1.4.1.a ../../lib/libCLHEP-Random-2.1.4.1.dylib ../../lib/libCLHEP-Vector-2.1.4.1.dylib -Wl,-rpath,/opt/local/lib 
:info:build Undefined symbols for architecture x86_64:
:info:build   "CLHEP::HepVector::num_row() const", referenced from:
:info:build       CLHEP::HepRandomVector::operator()() in RandomVector.cc.o
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_clhep/clhep/work/build'
:info:build /opt/local/bin/cmake -E cmake_progress_report /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_clhep/clhep/work/build/CMakeFiles 
:info:build ld: symbol(s) not found for architecture x86_64
:info:build clang: error: linker command failed with exit code 1 (use -v to see invocation)
:info:build make[2]: *** [lib/libCLHEP-RandomObjects-2.1.4.1.dylib] Error 1
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_clhep/clhep/work/build'
:info:build make[1]: *** [RandomObjects/src/CMakeFiles/RandomObjects.dir/all] Error 2
:info:build make[1]: *** Waiting for unfinished jobs....
:info:build [100%] Built target testMatrix

[graziosi.angelo@…]

the main.log file