Having added in a clean-up line for the generated 'version-info' file, it appears that tools/Makefile requires version-info to exist for the install-version-info target, but doesn't know how to make it itself. 
Having added in a clean-up line for the generated 'version-info' file, it
appears that tools/Makefile requires version-info to exist for the
install-version-info target, but doesn't know how to make it itself. 

For the moment, I've backed out the cleaning line and will leave this for a
more comprehensive fix.

jrper/fluidity,rjferrier/fluidity,jrper/fluidity,iakovos-panourgias/fluidity,rjferrier/fluidity,jjo31/ATHAM-Fluidity,rjferrier/fluidity,iakovos-panourgias/fluidity,rjferrier/fluidity,jjo31/ATHAM-Fluidity,iakovos-panourgias/fluidity,jrper/fluidity,iakovos-panourgias/fluidity,jrper/fluidity,jjo31/ATHAM-Fluidity,jjo31/ATHAM-Fluidity,rjferrier/fluidity,iakovos-panourgias/fluidity,jjo31/ATHAM-Fluidity,jrper/fluidity