mysql2 gem failure

Anthonys-MacBook-Pro:PowerCtrl anthonyhill$ sudo env ARCHFLAGS="I/usr/local/mysql-5.6.12-osx10.7-x86_64/include  -arch x86_64" gem install mysql2 -- --with-mysql-dir=/usr/local/mysql --with-mysql-lib=/usr/local/mysql/lib  --with-mysql-include=/usr/local/mysql/include
Password:
Building native extensions with: '--with-mysql-dir=/usr/local/mysql --with-mysql-lib=/usr/local/mysql/lib --with-mysql-include=/usr/local/mysql/include'
This could take a while...
ERROR:  Error installing mysql2:
	ERROR: Failed to build gem native extension.

    /Users/anthonyhill/.rbenv/versions/2.0.0-p195/bin/ruby extconf.rb --with-mysql-dir=/usr/local/mysql --with-mysql-lib=/usr/local/mysql/lib --with-mysql-include=/usr/local/mysql/include
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for mysql.h... no
checking for mysql/mysql.h... no
-----
mysql.h is missing.  please check your installation of mysql and try again.
-----
*** 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=/Users/anthonyhill/.rbenv/versions/2.0.0-p195/bin/ruby
	--with-mysql-config
	--without-mysql-config


Gem files will remain installed in /Users/anthonyhill/.rbenv/versions/2.0.0-p195/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11 for inspection.
Results logged to /Users/anthonyhill/.rbenv/versions/2.0.0-p195/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11/ext/mysql2/gem_make.out