here is my make file # Makefile for tpg5webapp CC=g++ CFLAGS = -static -m32 -fPIC -Wall BOOSTINC = -I/export/home/mlacrosse/boost/include/boost-1_38 STATIC_LIB_OPT = -Wl,"-Bstatic" LINK_OPTS = -v -fident -Wl,"-Bdirect" -Wl,"-m" -z defs -z rescan BOOST_LIBPATH = -L/export/home/mlacrosse/boost/lib/ -lboost_filesystem-gcc34-mt -lboost_system-gcc34-mt BOOST_LIBS = $(STATIC_LIB_OPT) $(BOOST_LIBPATH) TNLIBS = -L/export/home/jshelly/work/tserve4/lib TNINCLUDE = -I/export/home/jshelly/work/tserve4/pub/include BASE_LIBS= -L/usr/local/lib LOCALLIB = -L/export/home/mlacrosse/work/gccroot/usr/local/lib INCLUDES = -I. -I./h $(BOOSTINC) $(TNINCLUDE) LIBS = $(BOOST_LIBS) $(TNLIBS) $(BASE_LIBS) $(LOCALLIBS) DEFINES = -D__SOLARIS__ -DBSD_COMP -DSTRICT_PROTO -DSSBIGENDIAN all: tpg5webapp tpg5webapp: tpg5webapp.cpp ConfigFile.cpp $(CC) $(CFLAGS) $(DEFINES) $(INCLUDES) $(LIBS) \ -o tpg5webapp ConfigFile.cpp tpg5webapp.cpp run: tpg5webapp ./tpg5webapp | tee tpg5webapp.out tidy: @ rm -f *.o clean: tidy @ rm -f tpg5webapp tpg5webapp.out core* here are the error message that I'm getting Undefined first referenced symbol in file boost::filesystem::detail::dir_itr_first(void*&, void*&, std::basic_string const&, std::basic_string

&, boost::filesystem::file_status&, boost::filesys tem::file_status&)/var/tmp//ccOQOOR8.o boost::system::get_generic_category() /var/tmp//ccOQOOR8.o boost::filesystem::detail::dir_itr_increment(void*&, void*&, std::basic_string

...

&, boost::filesystem::file_status&, boost::filesystem::file_status&)/var/tmp//ccOQOOR8.o boost::system::get_system_category() /var/tmp//ccOQOOR8.o boost::filesystem::detail::not_found_error() /var/tmp//ccOQOOR8.o boost::filesystem::detail::symlink_status_api(std::basic_string const&, boo st::system::error_code&)/var/tmp//ccOQOOR8.o boost::filesystem::detail::remove_api(std::basic_string const&)/var/tmp//cc OQOOR8.o boost::filesystem::detail::create_directory_api(std::basic_string const&)/v ar/tmp//ccOQOOR8.o boost::filesystem::detail::dir_itr_close(void*&, void*&)/var/tmp//ccOQOOR8.o boost::filesystem::detail::copy_file_api(std::basic_string const&, std::bas ic_string const&)/var/tmp//ccOQOOR8.o boost::filesystem::detail::status_api(std::basic_string const&, boost::syst em::error_code&)/var/tmp//ccOQOOR8.o boost::filesystem::detail::get_current_path_api(std::basic_string&)/var/tmp //ccOQOOR8.o ld: fatal: Symbol referencing errors. No output written to tpg5webapp

collect2: ld returned 1 exit status make: *** [tpg5webapp] Error 1