im trying to install the gumstix buildroot on ubuntu linux but im having trouble.
when i run:
make defconfig

it stops with this error:
package/Config.in:123: can't open file "packet/netperf/Config.in"
make: *** [defconfig] Error 1

am i missing some libraries or packets or something like that? i ran all the apt-get lines from the ubuntu buildroot page so im pretty sure i have all the necessary stuff.

thanks in advance for any help.