--- /dev/null
+BACKENDS = local chroot
+
+pkglib_SCRIPTS = $(BACKENDS)
+
+CLEANFILES = $(BACKENDS)
+
+EXTRA_DIST = $(BACKENDS:%=%.in)
+
+edit = sed \
+ -e "s,@CFGDIR\@,$(CFGDIR),g" \
+ -e "s,@BASH\@,$(BASH),g" \
+ -e "s,@AWK\@,$(AWK),g" \
+ -e "s,@SED\@,$(SED),g" \
+ -e "s,@MKTEMP\@,$(MKTEMP),g" \
+ -e "s,@libdir\@,$(pkglibdir),g"
+
+$(BACKENDS): %: $(srcdir)/%.in
+ rm -f $@
+ $(edit) $@.in > $@