-FETA_MF_FILES = $(wildcard feta[0-9]*.mf)\
- $(wildcard feta-braces-[a-z].mf)\
- $(wildcard feta-alphabet*[0-9].mf)\
- $(wildcard parmesan[0-9]*.mf)
+FETA_MF_FILES = $(call src-wildcard,feta[0-9]*.mf)\
+ $(call src-wildcard,feta-braces-[a-z].mf)\
+ $(call src-wildcard,feta-alphabet*[0-9].mf)\
+ $(call src-wildcard,parmesan[0-9]*.mf)