# encoding: UTF-8 require 'mkmf' dir_config('mysql') have_header('mysql/mysql.h') $CFLAGS << ' -Wall -Wextra -funroll-loops' $CFLAGS << ' -O0 -ggdb3' if have_library('mysqlclient') if RUBY_VERSION =~ /1.9/ $CFLAGS << ' -DRUBY_19_COMPATIBILITY' end create_makefile('mysql2_ext') else puts 'libmysql not found, maybe try manually specifying --with-mysql-lib to find it?' end