Erro em instalar gem do mysql

[dado.souza]

Não consigo instalar a gem do mysql, pois acontecesse esse problema relacionado abaixo.

Me ajudem!!!!!
sudo gem install mysql
Building native extensions.  This could take a while...
ERROR:  Error installing mysql:
   ERROR: Failed to build gem native extension.

/usr/bin/ruby1.8 extconf.rb
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lm... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lz... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lsocket... no
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lnsl... yes
checking for mysql_query() in -lmysqlclient... no
checking for main() in -lmygcc... no
checking for mysql_query() in -lmysqlclient... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
   --with-opt-dir
   --without-opt-dir
   --with-opt-include
   --without-opt-include=${opt-dir}/include
   --with-opt-lib
   --without-opt-lib=${opt-dir}/lib
   --with-make-prog
   --without-make-prog
   --srcdir=.
   --curdir
   --ruby=/usr/bin/ruby1.8
   --with-mysql-config
   --without-mysql-config
   --with-mysql-dir
   --without-mysql-dir
   --with-mysql-include
   --without-mysql-include=${mysql-dir}/include
   --with-mysql-lib
   --without-mysql-lib=${mysql-dir}/lib
   --with-mysqlclientlib
   --without-mysqlclientlib
   --with-mlib
   --without-mlib
   --with-mysqlclientlib
   --without-mysqlclientlib
   --with-zlib
   --without-zlib
   --with-mysqlclientlib
   --without-mysqlclientlib
   --with-socketlib
   --without-socketlib
   --with-mysqlclientlib
   --without-mysqlclientlib
   --with-nsllib
   --without-nsllib
   --with-mysqlclientlib
   --without-mysqlclientlib
   --with-mygcclib
   --without-mygcclib
   --with-mysqlclientlib
   --without-mysqlclientlib


Gem files will remain installed in /var/lib/gems/1.8/gems/mysql-2.8.1 for inspection.
Results logged to /var/lib/gems/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out