DM9000 could supported by uClinux?

hi hippo

I wnat to add "ftpd" apps on my uClinuc OS.

When i make menuconfig then occur error info........

[jay@localhost uClinux-dist-test]$ make menuconfig

config/mkconfig > config.in

make -C /home/jay/uClinux-dist-test/config/scripts/lxdialog all

make[1]: Entering directory `/home/jay/uClinux-dist-test/config/scripts/lxdialog'

/bin/sh: cc: command not found

>> Unable to find the Ncurses libraries.

>>

>> You must have Ncurses installed in order

>> to use 'make menuconfig'

make[1]: *** [ncurses] Error 1

make[1]: Leaving directory `/home/jay/uClinux-dist-test/config/scripts/lxdialog'

make: *** [menuconfig] Error 2

But i excute "yum install ncurses" and don't install completing....

how to solve installing ncurses?

help me !!!

thx