gcc -o client client.c client_utils.c `pkg-config --cflags --libs gtk+-3.0` -export-dynamic
gcc -o server server.c server_utils.c `pkg-config --cflags --libs gtk+-3.0` -export-dynamic
./server
./client
./client
.
.
.
n
gcc -o client client.c client_utils.c `pkg-config --cflags --libs gtk+-3.0` -export-dynamic
gcc -o server server.c server_utils.c `pkg-config --cflags --libs gtk+-3.0` -export-dynamic
./server
./client
./client
.
.
.
n