freebsd 11 32bit build g++48

[dadas82 1]

help me please

db compile ok

game error

Compile Basarili ../DREAM_GAME_ORJINAL Cikiyor...
Compile Basarili ../DREAM_GAME Strip Cekiliyor...
//usr/lib/libIL.a(il_png.o): In function `iIsValidPng':
il_png.c:(.text+0x143): undefined reference to `png_check_sig'
//usr/lib/libIL.a(il_png.o): In function `readpng_get_image':
il_png.c:(.text+0x5a3): undefined reference to `png_set_gray_1_2_4_to_8'
collect2: error: ld returned 1 exit status
gmake: *** [Makefile:129: ../DREAM_GAME] Error 1
gmake: *** Waiting for unfinished jobs....
//usr/lib/libIL.a(il_png.o): In function `iIsValidPng':
il_png.c:(.text+0x143): undefined reference to `png_check_sig'
//usr/lib/libIL.a(il_png.o): In function `readpng_get_image':
il_png.c:(.text+0x5a3): undefined reference to `png_set_gray_1_2_4_to_8'
collect2: error: ld returned 1 exit status
gmake: *** [Makefile:125: ../DREAM_GAME_ORJINAL] Error 1

EDIT: makefile edit no problem

thanx