wrapper for using gauche-gl like a processing
for ubuntu user(install gauche-gl)
sudo apt-get install freeglut3-dev libglew1.5-dev
sudo apt-get install libxmu-dev libxi-dev
wget http://prdownloads.sourceforge.net/gauche/Gauche-gl-0.4.4.tgz
tar zxvf Gauche-gl-0.4.4.tgz
cd Gauche-gl-0.4.4
./configure && sudo make install