sudo apt-get install libperl-dev gcc libjpeg62-dev libbz2-dev libtiff4-dev libwmf-dev libz-dev \ libpng12-dev libx11-dev libxt-dev libxext-dev libxml2-dev libfreetype6-dev liblcms1-dev \ libexif-dev perl libjasper-dev libltdl3-dev graphviz gs-gpl pkg-config
※Ubuntu 12.04 : gs-gpl套件己被移除
