global: use spec deps
tessaract: use spec deps
valgrind: use spec deps
freerdp: move conditional into method
geoipupdate: move conditional into method
libopkele: move conditional into method
libxmp: move conditional into method
moc: move conditional into method
portaudio: move conditional into method
thrift: use spec deps
uade: move conditional into method
wireshark: move conditional into method
emacs: eliminate some conditionals in the DSL
zpython: move conditional into method