ERROR WHILE FETCHING MYSQL GEM

BUNDLE INSTALLATION ERROR WHILE FETCHING MYSQL GEM:

PROBLEM:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /home/saritha/.rvm/rubies/ruby-2.1.1/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.

SOLUTION:

INSTALL BELOW TWO COMMANDS:

$sudo apt-get install libmysqlclient-dev

$gem install mysql2