DEPENDENCY
----------
0-STANDARD Libc (With GCC)
1-LIBSDL1.2
2-LIBSDL_mixer1.2
3-MATH


libsdl1.2
---------
sudo apt-get update
sudo apt-get install libsdl1.2-dev libsdl-mixer1.2-dev

Compile with command line on linux terminal:
gcc -o Gilbert Gilbert.c Widjet.c MoteurDeJeu.c -lm -lSDL_mixer  `sdl-config --libs --cflags`

Compile with (GEANY) on linux:
gcc -Wall -o  "%e" "%f" -no-pie Widjet.c MoteurDeJeu.c -lm -lSDL_mixer  -lSDL
