CPAN.pm: Going to build C/CA/CAPTTOFU/DBD-mysql-4.006.tar.gz

Can't exec "mysql_config": No such file or directory at Makefile.PL line 76.

Cannot find the file 'mysql_config'! Your execution PATH doesn't seem
not contain the path to mysql_config. Resorting to guessed values!
Can't exec "mysql_config": No such file or directory at Makefile.PL line 466.
Can't exec "mysql_config": No such file or directory at Makefile.PL line 466.
Can't exec "mysql_config": No such file or directory at Makefile.PL line 466.
Can't exec "mysql_config": No such file or directory at Makefile.PL line 466.
Can't exec "mysql_config": No such file or directory at Makefile.PL line 466.
Can't exec "mysql_config": No such file or directory at Makefile.PL line 466.
Failed to determine directory of mysql.h. Use

  perl Makefile.PL --cflags=-I<dir>

to set this directory. For details see the INSTALL.html file,
section "C Compiler flags" or type

  perl Makefile.PL --help