Something very simple

[Billy Patton]

Ther is a lot more in the make_gds, but this is very simple

define make_gds
  echo ${1}
# ${SCRIPTS}/via_array_${1}.awk >/dev/null

endef

via_array     :
  for X in 1 3 5 7 ; do \
    $(call make_gds,$$X) ; \
  done