 | | | Subject: linking problems with SSQLS | Subject: linking problems with SSQLS 2007-10-11 - By joh3@(protected)
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Hi,
Having struggled with this for a day now i am asking for help from the wider
community, my code worked fine creating ssqls structures and stuff, it was only
when i tried to use mysql++ SSQLS features in code like this that i get linking
errors....
>>>>>>>>>>
mysqlpp::Query query = con.query();
query.reset();
for( iter = ps_mysql_harmony_common_data.file_types_vector.begin(); iter !=
ps_mysql_harmony_common_data.file_types_vector.end(); iter++ )
{
query.insert(*iter);
};
<<<<<<<<<<
this causes my compilation to fail along these lines...
/export/sda4/svn/PS_code/src/table_construct.h:42: undefined reference to
`File_Types::names'
i include a more verbose error listing, and my g++ compile line at the base of
this email.
If anyone can point out where i am going wrong i really would greatly
appreciate it! the example code builds fine, so its blatantly something i am
doing wrong and not mysql++'s fault.
Thanks in advance
Joe
Linking error.........
/tmp/ccS0Mujl.o: In function `File_Types::table()':
/export/sda4/svn/PS_code/src/table_construct.h:42: undefined reference to
`File_Types::_table'
/tmp/ccS0Mujl.o: In function `std::basic_ostream<char, std::char_traits<char> >&
operator<< <mysqlpp::do_nothing_type0>(std::basic_ostream<char,
std::char_traits<char> >&, File_Types_field_list<mysqlpp::do_nothing_type0>
const&)':
/export/sda4/svn/PS_code/src/table_construct.h:42: undefined reference to
`File_Types::names'
/export/sda4/svn/PS_code/src/table_construct.h:42: undefined reference to
`File_Types::names'
/export/sda4/svn/PS_code/src/table_construct.h:42: undefined reference to
`File_Types::names'
/export/sda4/svn/PS_code/src/table_construct.h:42: undefined reference to
`File_Types::names'
at the moment i use a g++ line like this (generated by a makefile)
g++ -o psinsar.bin `pwd`/src/config-handler.cxx
`pwd`/src/mysql_psinsar_harmony.cxx `pwd`/src/ps_process_class.cxx
`pwd`/src/File_Types_plugin/file_types_bottle.cxx `pwd`/src/table_construct.h
`pwd`/src/psinsar.cxx `pwd`/obj/logger.o `pwd`/obj/logger_bottle.o
`pwd`/obj/message_center.o `pwd`/obj/plugin_abc.o
`pwd`/obj/config_handler_bottle.o `pwd`/obj/jerr.o `pwd`/obj/debug_log_class.o
`pwd`/obj/plugin_factory.o `pwd`/obj/mysql_psinsar_harmony_bottle.o
`pwd`/obj/asf_aisp_bottle.o -g -ggdb -Wall -fexceptions `mysql_config
--cflags` `gsl-config --cflags` `perl -MExtUtils::Embed -e ccopts | sed
's/-Wdeclaration-after-statement//g'` -DPERL_NO_SHORT_NAMES -I
/export/sda4/svn/PS_code/external_code/mysqlpp/mysql++-2.3.2/lib
-fmessage-length=0 -I`pwd`/include/external -I`pwd`/include/native
-I`pwd`/obj -I`pwd`/src -I . -I/usr/include/boost -I/usr/include/stlsoft
-I`mysql_config --include` `perl -MExtUtils::Embed -e ldopts `
-L`pwd`/libs/external -L`pwd`/libs/native -L/lib -L/usr/lib -L.
-lboost_program_options -lboost_filesystem -lboost_regex -lc -lz -lm -lEP
`gsl-config --libs` -lmysqlpp_util `mysql_config --libs` -lmysqlpp -ldl
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