%print-varlist = { \
echo "\#\#\# -*-sh-*- GENERATED by distorted-chroot: do not edit"; \
- $(foreach v,$1, echo $v=\''$(subst ','\'\\\'\'',$($v))'\';) \
-} #'
+ $(foreach v,$1, echo $v=\'$(call squote,$($v))\';) \
+}
schroot-config_HASH := \
$(shell $(call %print-varlist,$(CONFIG_VARS)) | \
sha256sum | cut -c1-32)