Problem with installation

[Axel Braun <Doc B uni-duisburg de>]

Hi,

sorry for submiting a newbie-question, but i have a problem installing 
gtk 1.2.4:
I downloaded and installed also glib 1.2.4 (which worked fine).

When installing gtk, I got the error message:This file contains any 
messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

[del]
configure:4514: checking for X
configure:4581: gcc -E  conftest.c >/dev/null 2>conftest.out
configure:4577: X11/Intrinsic.h: No such file or directory
configure: failed program was:
#line 4576 "configure"
#include "confdefs.h"
#include <X11/Intrinsic.h>
configure:4657: gcc -o conftest -g -O2 -Wall   conftest.c -lXt   1>&5
configure: In function `main':
configure:4653: warning: implicit declaration of function `XtMalloc'
/usr/i486-linux/bin/ld: cannot open -lXt: No such file or directory
collect2: ld returned 1 exit status
configure: failed program was:
#line 4650 "configure"
#include "confdefs.h"

int main() {
XtMalloc()
; return 0; }


Can someone give me a hint where i will find this missing thing 
(-lXt)?
I'm running on SUSE 6.1 with Xfree 3.3.4, KDE 1.1.1 and no further 
changes.

Thanks
Axel

PS: Pls reply also with PM