[boost] Undefined refs when compiling trivial example

Hello, I took the trivial example from http://www.boost.org/doc/libs/1_63_0/libs/log/example/doc/tutorial_trivial.c... and try to compile it. boost 1.63 is compiled by myself without any special options, besides --prefix. % echo $LD_LIBRARY_PATH /home/lindnefn/software/boost/lib: % echo $LIBRARY_PATH /home/lindnefn/software/boost/lib: % echo $CPLUS_INCLUDE_PATH /home/lindnefn/software/boost/include: the LIBRARY_PATH contains all the *.so and *.a files, the INCLUDE_PATH/boost all the headers. but compiling fails: lindnefn@helium ~ % g++ -std=c++11 -DBOOST_ALL_DYN_LINK -pthread -lboost_log_setup -lboost_log -lboost_thread -lboost_filesystem boostlog_trivial.cpp /tmp/ccUc6CtH.o: In function `main': boostlog_trivial.cpp:(.text+0x48): undefined reference to `boost::log::v2_mt_posix::trivial::logger::get()' boostlog_trivial.cpp:(.text+0x76): undefined reference to `boost::log::v2_mt_posix::trivial::logger::get()' boostlog_trivial.cpp:(.text+0xe8): undefined reference to `boost::log::v2_mt_posix::trivial::logger::get()' boostlog_trivial.cpp:(.text+0x116): undefined reference to `boost::log::v2_mt_posix::trivial::logger::get()' boostlog_trivial.cpp:(.text+0x188): undefined reference to `boost::log::v2_mt_posix::trivial::logger::get()' /tmp/ccUc6CtH.o:boostlog_trivial.cpp:(.text+0x1b6): more undefined references to `boost::log::v2_mt_posix::trivial::logger::get()' follow /tmp/ccUc6CtH.o: In function `boost::log::v2_mt_posix::record::reset()': boostlog_trivial.cpp:(.text._ZN5boost3log11v2_mt_posix6record5resetEv[_ZN5boost3log11v2_mt_posix6record5resetEv]+0x23): undefined reference to `boost::log::v2_mt_posix::record_view::public_data::destroy(boost::log::v2_mt_posix::record_view::public_data const*)' /tmp/ccUc6CtH.o: In function `boost::log::v2_mt_posix::record boost::log::v2_mt_posix::sources::basic_composite_loggerboost::log::v2_mt_posix::trivial::severity_level, boost::log::v2_mt_posix::sources::multi_thread_modelboost::log::v2_mt_posix::aux::light_rw_mutex, boost::log::v2_mt_posix::sources::featuresboost::log::v2_mt_posix::trivial::severity_level

...

::open_record (boost::parameter::aux::tagged_argument const&)': boostlog_trivial.cpp:(.text._ZN5boost3log11v2_mt_posix7sources22basic_composite_loggerIcNS2_18severity_logger_mtINS1_7trivial14severity_levelEEENS2_18multi_thread_modelINS1_3aux14light_rw_mutexEEENS2_8featuresIJNS2_8severityIS6_EEEEEE11open_recordINS_9parameter3aux15tagged_argumentINS1_8keywords3tag8severityEKS6_EEEENS1_6recordERKT_[_ZN5boost3log11v2_mt_posix7sources22basic_composite_loggerIcNS2_18severity_logger_mtINS1_7trivial14severity_levelEEENS2_18multi_thread_modelINS1_3aux14light_rw_mutexEEENS2_8featuresIJNS2_8severityIS6_EEEEEE11open_recordINS_9parameter3aux15tagged_argumentINS1_8keywords3tag8severityEKS6_EEEENS1_6recordERKT_]+0x3c): undefined reference to `boost::log::v2_mt_posix::core::get_logging_enabled() const' /tmp/ccUc6CtH.o: In function `boost::log::v2_mt_posix::aux::record_pumpboost::log::v2_mt_posix::trivial::severity_level ::~record_pump()': boostlog_trivial.cpp:(.text._ZN5boost3log11v2_mt_posix3aux11record_pumpINS1_7sources18severity_logger_mtINS1_7trivial14severity_levelEEEED2Ev[_ZN5boost3log11v2_mt_posix3aux11record_pumpINS1_7sources18severity_logger_mtINS1_7trivial14severity_levelEEEED5Ev]+0x4b): undefined reference to `boost::log::v2_mt_posix::aux::unhandled_exception_count()' [...]

I also tried to omit -DBOOST_ALL_DYN_LINK, add -static instead or use clang++ instead of g++. I also tried to shuffle the order of -l ... All gives the same error. Build machine is a Ubuntu 16.04.4 , g++ 5.4.0. What could be wrong? Thanks, Florian