> perl Makefile.PL
Can't exec "mysql_config": No such file or directory at Makefile.PL line
169.
readline() on closed filehandle PIPE at Makefile.PL line 171.
Can't exec "mysql_config": No such file or directory at Makefile.PL line
169.
readline() on closed filehandle PIPE at Makefile.PL line 171.
Can't exec "mysql_config": No such file or directory at Makefile.PL line
169.
readline() on closed filehandle PIPE at Makefile.PL line 171.
Can't exec "mysql_config": No such file or directory at Makefile.PL line
169.
readline() on closed filehandle PIPE at Makefile.PL line 171.
Can't exec "mysql_config": No such file or directory at Makefile.PL line
169.
readline() on closed filehandle PIPE at Makefile.PL line 171.
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