configure error on Solaris 10

Hi List,

I'm compiling kannel cvs on solaris 10, with mysql support (4.1.10a, 64bit).
Here are system parameters:

OS: Solaris 10 (GA, 3/05)
gcc:  using preinstalled version 3.4.3 (csl-sol210-3_4-branch+sol_rpath)
mysql: ver 4.1.10a, 64bit binary
kannel: cvs

My configure string is: 

./configure --prefix=/usr/local/kannel --disable-ssl --disable-docs 
--disable-assertions --with-mysql

I'm getting following error:


Configuring DB support ...
checking whether to compile with MySQL support... searching
checking for mysql_config... /usr/local/mysql/bin/mysql_config
checking mysql version... 4.1.10a
checking mysql reentrant libs...  $(/usr/local/mysql/bin/mysql_config 
--libs_r)
checking for mysql_init in -lmysqlclient_r... no
checking mysql libs...  $(/usr/local/mysql/bin/mysql_config --libs)
checking for mysql_init in -lmysqlclient... no
configure: error: Unable to find MySQL client libraries
 -L/usr/local/mysql/lib -lmysqlclient_r -lz -lpthread -lthread -lposix4 
-lcrypt -lgen -lsocket -lnsl -lm  -lpthread -lthread


Any ideas?