Build Erros

heku@sheku-Ubuntu:~/hdd/University/FirstYear/COS10009/Despacito Chat$ .//build.sh
--------------------------------------------------
          Creating Despacito Chat
          for Linux
--------------------------------------------------
  Running script from /home/sheku/hdd/University/FirstYear/COS10009/Despacito Chat
  Saving output to ./bin/Debug
  Compiler flags -I./lib/ -std=c99 -g -Wall
--------------------------------------------------
  ... Creating Despacito Chat
      ... Compiling Animations
      ... Compiling Utils
      ... Compiling Images
      ... Compiling Physics
      ... Compiling Colors
      ... Compiling UserInterface
      ... Compiling Arduino
      ... Compiling Characters
      ... Compiling SGSDK
      ... Compiling Text
      ... Compiling Camera
      ... Compiling Audio
      ... Compiling Timers
      ... Compiling Graphics
      ... Compiling Input
      ... Compiling Sprites
      ... Compiling Geometry
      ... Compiling Networking
      ... Compiling Resources
      ... Compiling main
./src/./main.c:40:28: warning: incompatible pointer types passing 'char *[456]' to parameter of type 'char *' [-Wincompatible-pointer-types]
        read_message(peer, received_message);
                           ^~~~~~~~~~~~~~~~
./lib/Networking.h:50:49: note: passing argument to parameter 'result' here
void read_message(connection aConnection, char *result);
                                                ^
./src/./main.c:41:16: warning: incompatible pointer types passing 'char *[456]' to parameter of type 'const char *' [-Wincompatible-pointer-types]
        printf(received_message);
               ^~~~~~~~~~~~~~~~
/usr/include/stdio.h:318:43: note: passing argument to parameter '__format' here
extern int printf (const char *__restrict __format, ...);
                                          ^
./src/./main.c:41:16: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
        printf(received_message);
               ^~~~~~~~~~~~~~~~
./src/./main.c:41:16: note: treat the string as an argument to avoid this
        printf(received_message);
               ^
               "%s",
./src/./main.c:122:46: warning: passing 'const char *' to parameter of type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
            unsigned int portnum = strtouint(portbox->content_string);
                                             ^~~~~~~~~~~~~~~~~~~~~~~
./src/./local/helper.c:8:30: note: passing argument to parameter 'st' here
unsigned int strtouint(char *st) {
                             ^
./src/./main.c:137:46: warning: passing 'const char *' to parameter of type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
            unsigned int portnum = strtouint(portbox->content_string);
                                             ^~~~~~~~~~~~~~~~~~~~~~~
./src/./local/helper.c:8:30: note: passing argument to parameter 'st' here
unsigned int strtouint(char *st) {
                             ^
./src/./main.c:141:40: warning: passing 'const char *' to parameter of type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
                peer = connect_as_peer(hostbox->content_string,portnum);
                                       ^~~~~~~~~~~~~~~~~~~~~~~
./src/./main.c:58:34: note: passing argument to parameter 'host' here
connection connect_as_peer(char* host, int port) {
                                 ^
./src/./main.c:149:30: warning: passing 'const char *' to parameter of type 'char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
                send_message(message->content_string,peer);
                             ^~~~~~~~~~~~~~~~~~~~~~~
./src/./main.c:31:25: note: passing argument to parameter 'message' here
void send_message(char *message, connection peer) {
                        ^
7 warnings generated.
  ... Creating game
/usr/bin/ld: cannot find -lsgsdk
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Error creating game