Hi Ali,
I'll repeat what I've already said, it is the ld command that is having the
problem. If you don't know what the ld command is or does, you need to look
elsewhere for the answer as this is beyond the scope of this list. As I have
previously mentioned, try
$ man ldconfig
Your problem is as it states
/usr/lib/gcc/i586-suse-linux/4.0.2/../../../../i586-suse-linux/bin/ld: cannot
find -lmysqlclient <-- here is the problem
collect2: ld returned 1 exit status
The linker, ld, does not know where to find the library libmysqlclient.so. You
need to tell the linker using either ldconfig (man ldconfig) or LD_LIBRARY_PATH
variable. eg. export LD_LIBRARY_PATH=<path to mysqlclient library>
Regards
---------------------------------------------------------------
********** _/ ********** David Logan
******* _/ ******* ITO Delivery Specialist - Database
***** _/ ***** Hewlett-Packard Australia Ltd
**** _/_/_/ _/_/_/ **** E-Mail: [EMAIL PROTECTED]
**** _/ _/ _/ _/ **** Desk: +618 8408 4273
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i n v e n t
---------------------------------------------------------------
-----Original Message-----
From: ali asghar torabi parizy [mailto:[EMAIL PROTECTED]
Sent: Monday, 24 July 2006 7:29 PM
To: mysql@lists.mysql.com
Subject: RE: undefined reference to `mysqlpp::Connection::Connection(bool)'
Hi.thanks logan.
I am begeener to MySQL. I have installed Suse10 and MySQL and
mysql++ in my pc.
i trying too many pathes in gcc cammand but that error continued.
I am getting the following error.
########################################
# gcc -o custom1 -lmysqlclient -L /usr/local/mysql/lib/mysql/ custom1.cpp
#gcc -o custom1 -lmysqlclient -L /usr/local/mysqlpp/include/mysql++
custom1.cpp
gcc -o custom1 -lmysqlclient -L /usr/local/mysql/lib/mysql/ -L
/usr/local/mysqlpp/include/mysql++ custom1.cpp
for all statements following error continued:(
#############################################
/usr/lib/gcc/i586-suse-linux/4.0.2/../../../../i586-suse-linux/bin/ld: cannot
find -lmysqlclient
collect2: ld returned 1 exit status
a-toraby:~/c/example # gcc -o custom1 -lmysqlclient -L
/usr/local/mysql/lib/mysql/ custom1.cpp
/tmp/ccPQEF5p.o: In function `main':
custom1.cpp:(.text+0x2f): undefined reference to
`mysqlpp::Connection::Connection(bool)'
custom1.cpp:(.text+0x46): undefined reference to `connect_to_db(int, char**,
mysqlpp::Connection&, char const*)'
custom1.cpp:(.text+0x7f): undefined reference to `mysqlpp::Connection::query()'
custom1.cpp:(.text+0x96): undefined reference to `std::basic_ostream
std::char_traits >& std::operator<< >(std::basic_ostream >&, char const*)'...
...
...
...
...
...std::allocator > >(std::vector >&, mysqlpp::SQLQueryParms&,
mysqlpp::query_reset)]+0x50): undefined reference to `std::basic_string,
std::allocator >::c_str() const'
custom1.cpp:(.gnu.linkonce.t._ZN7mysqlpp5Query7storeinISt6vectorI5stockSaIS3_EEEEvRT_RNS_13SQLQueryParmsENS_11query_resetE[void
mysqlpp::Query::storein > >(std::vector >&, mysqlpp::SQLQueryParms&,
mysqlpp::query_reset)]+0x71): undefined reference to `std::basic_string,
std::allocator >::~basic_string()'
custom1.cpp:(.gnu.linkonce.t._ZN7mysqlpp5Query7storeinISt6vectorI5stockSaIS3_EEEEvRT_RNS_13SQLQueryParmsENS_11query_resetE[void
mysqlpp::Query::storein
std::allocator > >(std::vector >&, mysqlpp::SQLQueryParms&,
mysqlpp::query_reset)]+0x88): undefined reference to `std::basic_string,
std::allocator >::~basic_string()'
/tmp/ccPQEF5p.o:(.gnu.linkonce.r._ZTIN7mysqlpp8BadQueryE[typeinfo for
mysqlpp::BadQuery]+0x0): undefined reference to `vtable for
__cxxabiv1::__si_class_type_info'
/tmp/ccPQEF5p.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status
###################################################
my code is standard code in mysql++ examples directory
please help me.
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