Install libgraph library in GCC

Step #1.Install the following in Synaptic Package Manager

• libsdl-image1.2
• libsdl-image1.2-dev
• guile-1.8-dev
• guile-1.8 

Step #2. Download and install libgraph then

• ./configure
• sudo make
• sudo make install

Step #3  Include graphics.h in your C program . Initialize the graphics system by

• int gd=DETECT, gm=VGAMAX;
• initgraph(&gd, &gm, NULL);

Step #4 you need to copy all the libgraph shared files from /usr/local/lib to /usr/lib

•  sudo cp /usr/local/lib/libgraph.* /usr/lib

Now Compile the program  using following command : gcc filename.c -lgraph



Enjoy !!!!