explicitely link against required librariers
explicitely link against required librariers

Current versions of the gcc linker will bail out when symbols is in a
library that is only implicitely linked.

jku/matchbox-keyboard,mwilliams03/matchbox-keyboard,openivimobility/matchbox-keyboard,mwilliams03/matchbox-keyboard,openivimobility/matchbox-keyboard,mwilliams03/matchbox-keyboard,jku/matchbox-keyboard,jku/matchbox-keyboard,openivimobility/matchbox-keyboard