avrdude: use spec deps
blitz: use spec deps
ccache: use spec deps
cherokee: use spec deps
couchdb: use spec deps
czmq: use spec deps
dnscrypt-proxy: use spec deps
eet: use spec deps
eina: use spec deps
elinks: use spec deps
embryo: use spec deps
engine_pkcs11: use spec deps
fish: use spec deps
fontforge: use spec deps
freetds: use spec deps
ghostscript: use spec deps
git-tf: use spec deps
gnuplot: use spec deps
gource: use spec deps
gst-libav: use spec deps