Gentlemen, I'm getting the following linker error: /tmp/ccTiqxQC.o: In function `boost::wave::cpplexer::lex_input_interface<boost::wave::cpplexer::lex_token<boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > > >* boost::wave::cpplexer::lex_input_interface_generator<boost::wave::cpplexer::lex_token<boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > >
::new_lexer<boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> (boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> const&, boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> const&, boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > const&, boost::wave::language_support)': wave+spirit.cpp:(.text._ZN5boost4wave8cpplexer29lex_input_interface_generatorINS1_9lex_tokenINS0_4util13file_positionINS4_11flex_stringIcSt11char_traitsIcESaIcENS4_9CowStringINS4_22AllocatorStringStorageIcS9_EEPcEEEEEEEEE9new_lexerINS_6spirit7classic17position_iteratorINSK_22basic_istream_iteratorIcS8_EENSL_18file_position_baseISsEENSL_5nil_tEEEEEPNS1_19lex_input_interfaceISH_EERKT_SY_RKSG_NS0_16language_supportE[boost::wave::cpplexer::lex_input_interface<boost::wave::cpplexer::lex_token<boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > > >* boost::wave::cpplexer::lex_input_interface_generator<boost::wave::cpplexer::lex_token<boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > > ::new_lexer<boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> (boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> const&, boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> const&, boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > const&, boost::wave::language_support)]+0x13): undefined reference to `boost::wave::cpplexer::new_lexer_gen<boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t>, boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > >, boost::wave::cpplexer::lex_token<boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > > ::new_lexer(boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> const&, boost::spirit::classic::position_iterator<boost::spirit::basic_istream_iterator<char, std::char_traits<char> >, boost::spirit::classic::file_position_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::spirit::classic::nil_t> const&, boost::wave::util::file_position<boost::wave::util::flex_string<char, std::char_traits<char>, std::allocator<char>, boost::wave::util::CowString<boost::wave::util::AllocatorStringStorage<char, std::allocator<char> >, char*> > > const&, boost::wave::language_support)' collect2: ld returned 1 exit status
Trying to link: std::ifstream instream(argv[1]); std::string instring; if (!instream.is_open()) { std::cerr << "Could not open input file: " << argv[1] << std::endl; return -2; } instream.unsetf(std::ios::skipws); typedef boost::spirit::classic::position_iterator<boost::spirit::istream_iterator> pos_iterator; boost::spirit::istream_iterator begin1(instream); boost::spirit::istream_iterator end1; pos_iterator begin(begin1, end1, argv[1]); pos_iterator end; typedef boost::wave::cpplexer::lex_token<> token_type; typedef boost::wave::cpplexer::lex_iterator<token_type> lex_iterator_type; typedef boost::wave::context<pos_iterator, lex_iterator_type> context_type; context_type ctx(begin, end, argv[1]); context_type::iterator_type preprocessedInputBegin = ctx.begin(); context_type::iterator_type preprocessedInputEnd = ctx.end(); --------------- Any ideas what am I missing? Thanks, -- Alex