On Wednesday 19 June 2013 10:18:14 ... ... wrote:
Hi,
I am trying to compile this code :
#include
int main(void){ BOOST_LOG_TRIVIAL(trace) << "boost log is working"; return EXIT_SUCCESS;} And I get the following error message : g++ -o test Capture.o ffmpegTools.o FluxVideoModifie.o test.o vizILogger.o -lavformat -lavcodec -lavutil -lswscale -lopencv_core -lopencv_highgui -lboost_filesystem -lboost_log_setup -lboost_log -lz -lpthread -ldl -lm test.o: In function `main':/home/exploit/git/VIZIRD-CAPTURE/proj/capture//test.cpp:39: undefined reference to `boost::log::v2s_mt_posix::trivial::logger::get()'/home/exploit/git/VIZIRD- CAPTURE/proj/capture//test.cpp:39: undefined reference to `boost::log::v2s_mt_posix::trivial::logger::get()'test.o: In my makefile I added the links :LIBS_boost = -lboost_filesystem -lboost_log_setup -lboost_log And i have my libraries correctly installed because the command : $ sudo ldconfig -p | grep boost_l display :libboost_log_setup.so.1.53.0 (libc6,x86-64) => /usr/local/lib/libboost_log_setup.so.1.53.0libboost_log_setup.so (libc6,x86-64) => /usr/local/lib/libboost_log_setup.solibboost_log.so.1.53.0 (libc6,x86-64) => /usr/local/lib/libboost_log.so.1.53.0libboost_log.so (libc6,x86-64) => /usr/local/lib/libboost_log.solibboost_locale.so.1.53.0 (libc6,x86-64) => /usr/local/lib/libboost_locale.so.1.53.0libboost_locale.so (libc6,x86-64) => /usr/local/lib/libboost_loc Can you help me please ?
You are probably affected by this issue: http://boost-log.sourceforge.net/libs/log/doc/html/log/rationale/namespace_m... The missing symbols correspond to a static library while you only have shared libraries.