2005.03.15 11:58 "[Tiff] QT and libtiff helpp", by Oral Dalay

I found this program in the mail list but I am unable to make it. It gives the following errors please help me.

Thanksss in advance

.obj/main.o(.text+0x50): In function `read_tiff_image(QImageIO*)':
/usr/lib/qt-3.3/include/qstring.h:850: undefined reference to `TIFFOpen'
.obj/main.o(.text+0x86): In function `read_tiff_image(QImageIO*)':
/root/Desktop/deneme/main.cpp:117: undefined reference to `TIFFGetField'
.obj/main.o(.text+0xa0):/root/Desktop/deneme/main.cpp:118: undefined reference to `TIFFGetField'
.obj/main.o(.text+0xba):/root/Desktop/deneme/main.cpp:119: undefined reference to `TIFFGetField'
.obj/main.o(.text+0xff):/root/Desktop/deneme/main.cpp:155: undefined reference to `TIFFRGBAImageBegin'
.obj/main.o(.text+0x11e):/root/Desktop/deneme/main.cpp:158: undefined reference to `_TIFFmalloc'
.obj/main.o(.text+0x158):/root/Desktop/deneme/main.cpp:160: undefined reference to `TIFFRGBAImageGet'
.obj/main.o(.text+0x1d7):/root/Desktop/deneme/main.cpp:171: undefined reference to `_TIFFfree'
.obj/main.o(.text+0x1e5):/root/Desktop/deneme/main.cpp:172: undefined reference to `TIFFRGBAImageEnd'
.obj/main.o(.text+0x1ed):/root/Desktop/deneme/main.cpp:188: undefined reference to `TIFFClose'
.obj/main.o(.text+0x27e):/root/Desktop/deneme/main.cpp:138: undefined reference to `TIFFError'
.obj/main.o(.text+0x33b):/root/Desktop/deneme/main.cpp:135: undefined reference to `TIFFReadScanline'
.obj/main.o(.text+0x364):/root/Desktop/deneme/main.cpp:183: undefined reference to `TIFFError'
.obj/main.o(.text+0x36c):/root/Desktop/deneme/main.cpp:184: undefined reference to `TIFFClose'
.obj/main.o(.text+0x3bb):/root/Desktop/deneme/main.cpp:137: undefined reference to `TIFFClose'
collect2: ld returned 1 exit status