系统环境：Ubuntu12.04 i386
实时环境：RTAI实时内核

以下为我测试安装时所安装的依赖包，已经完美解决安装linuxcnc2.7.12的缺少依赖问题。

sudo apt-get install libmodbus-dev 

sudo apt-get install libusb-1.0-0-dev

sudo apt-get install libglib2.0-dev

sudo apt-get install libgtkmm-2.4-dev

sudo apt-get install tcl8.5-dev

sudo apt-get install tklib

sudo apt-get install tk-dev

sudo apt-get install bwidget

sudo apt-get install libtk-img

sudo apt-get install tclx

sudo apt-get install libreadline-gplv2-dev

sudo apt-get install libboost-python-dev

sudo apt-get install python-opengl

sudo apt-get install opengtl-dev

sudo apt-get install freeglut3-dev

sudo apt-get install libglu1-mesa-dev

sudo apt-get install mesa-common-dev

sudo apt-get install bwidget

sudo apt-get install libxmu-dev

sudo apt-get install intltool

sudo apt-get install lib32-mesa-git

sudo apt-get install libopenvg1-mesa

sudo apt-get install autoconf

sudo apt-get install xorg-dev

sudo apt-get install python-opengl

sudo apt-get install xorg-dev

sudo apt-get install xvfb xfonts-100dpi xfonts-75dpi xfonts-cyrillic xorg dbus-x11
 

后期考虑要不要写如何整体安装的文章。