ERROR: Error installing mysql2:ERROR: Failed to build gem native extension.

尘缘Ruby/Ruby On Rails

在bundle install 和 gem install mysql2的时候，都出现mysql2包不能安装的错误
[shell]
shuhai@shuhai-Aspire:/wwwroot/ror/blog$ gem install mysql2
Building native extensions. This could take a while…
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.

/home/shuhai/.rbenv/versions/2.0.0-p247/bin/ruby extconf.rb
checking for rb_thread_blocking_region()… yes
checking for rb_wait_for_single_fd()… yes
checking for rb_hash_dup()… yes
checking for rb_intern3()… yes
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.
[/shell]

在ubuntu下执行以下命令安装依赖
[shell]
sudo aptitude install libmysqlclient-dev
[/shell]