Here are some my notes which I had in my readme file to get Qemu work on my system
lrwxrwxrwx 1 root root 20 Apr 27 15:44 /usr/lib/libgnutls.so -> libgnutls.so.26.11.6 lrwxrwxrwx 1 root root 20 Apr 27 15:44 /usr/lib/libgnutls.so.26 -> libgnutls.so.26.11.6 -rwxrwxr-x 1 monstr monstr 2296390 Apr 27 15:37 /usr/lib/libgnutls.so.26.11.6
git clone git:/ /git.jdl.com/software/dtc.git make make install PREFIX=/ libfdt.so should be in /usr/lib
You need tunctl for work with ethernet