On 25.04.2011 6:54, Lorenzo Caminiti wrote:

Hello all,

How do I setup gcc library path (LD_LIBRARY_PATH) for bjam?

For example I get this error when using bjam:

lcaminiti@lcaminiti-PORTEGE-R700:~/sandbox/boost-sandbox-local/libs/local/example$ bjam -q profile_boost_local toolset=gcc ...patience... ...found 790 targets... ...updating 2 targets... gcc.compile.c++ bin/gcc-4.5.1/debug/profile_boost_local.o gcc.link bin/gcc-4.5.1/debug/profile_boost_local bin/gcc-4.5.1/debug/profile_boost_local.o: In function `main': /home/lcaminiti/sandbox/boost-sandbox-local/libs/local/example/profile_boost_local.cpp:17: undefined reference to `boost::chrono::system_clock::now()' /home/lcaminiti/sandbox/boost-sandbox-local/libs/local/example/profile_boost_local.cpp:23: undefined reference to `boost::chrono::system_clock::now()' /home/lcaminiti/sandbox/boost-sandbox-local/libs/local/example/profile_boost_local.cpp:31: undefined reference to `boost::chrono::system_clock::now()' /home/lcaminiti/sandbox/boost-sandbox-local/libs/local/example/profile_boost_local.cpp:33: undefined reference to `boost::chrono::system_clock::now()' bin/gcc-4.5.1/debug/profile_boost_local.o: In function `__static_initialization_and_destruction_0': /home/lcaminiti/sandbox/boost-trunk/boost/system/error_code.hpp:214: undefined reference to `boost::system::generic_category()' /home/lcaminiti/sandbox/boost-trunk/boost/system/error_code.hpp:215: undefined reference to `boost::system::generic_category()' /home/lcaminiti/sandbox/boost-trunk/boost/system/error_code.hpp:216: undefined reference to `boost::system::system_category()' collect2: ld returned 1 exit status

"g++" -o "bin/gcc-4.5.1/debug/profile_boost_local" -Wl,--start-group "bin/gcc-4.5.1/debug/profile_boost_local.o" -Wl,-Bstatic -Wl,-Bdynamic -Wl,--end-group -g

...failed gcc.link bin/gcc-4.5.1/debug/profile_boost_local... ...failed updating 1 target... ...updated 1 target...

But I can tell bjam to add -L and -l options as in the following it would work:

lcaminiti@lcaminiti-PORTEGE-R700:~/sandbox/boost-sandbox-local/libs/local/example$ g++ -o "bin/gcc-4.5.1/debug/profile_boost_local" -Wl,--start-group "bin/gcc-4.5.1/debug/profile_boost_local.o" -Wl,-Bstatic -Wl,-Bdynamic -Wl,--end-group -g -L/home/lcaminiti/sandbox/boost-trunk/stage/lib -lboost_chrono -lboost_system

Thank you.

probably in your jamfile.jam you should add dependencies from appropriate libraries: exe profile_boost_local : profile_boost_local.cpp /boost//system/ /boost//chrono/ ; or exe profile_boost_local : profile_boost_local.cpp : <library>/boost/system//boost_system <library>/boost/chrono//boost_chrono ; ..or similar -- - Do you speak English? Мужик с глубоким вздохом: - Yes I do. А хули толку?