Digital BW, The Print

After installing Red Hat 9 & Gnome from a box set of CDs, including RPMs for
CUPS and Ghostscript, I received the following errors trying to install QTR
from the usr/share/QuadToneRIP2-beta directory:

[root@localhost QuadToneRIP2-beta]# sh make-quadtonerip
cc -g -O   -c -o qline.o qline.c
make: cc: Command not found
make: *** [qline.o] Error 127
cc -g -O -I. -DQUADPATH=\"`cups-config --datadir`\"   -c -o quadraster.o
quadraster.c
/bin/sh: line 1: cups-config: command not found
/bin/sh: line 1: cc: command not found
make: *** [quadraster.o] Error 127
[root@localhost QuadToneRIP2-beta]#


I am a Linux neophyte am can only guess that some of the system files are
not living where the make-quadtonerip script expects them to be. I viewed
the script thinking I could edit it, but it made no sense to me. I looked at
Linux many years ago & am impressed with the strides they have made, but
installing software is still a nightmare...

thanks in advance,
BK