all: known_hosts authorized_keys config .PHONY: all known_hosts: $(wildcard known_hosts.d/*) touch $@ for f in $^; do \ echo; \ echo "### from $$f:"; \ cat $$f; \ done >> $@ authorized_keys: $(wildcard authorized_keys.d/*) touch $@ for f in $^; do \ echo; \ echo "### from $$f:"; \ cat $$f; \ done >> $@ SSH_VERSION = $(shell ssh -V 2>&1) config: config.in cp $< $@ case "$(SSH_VERSION)" in \ (OpenSSH_4.3*) \ sed -ri -e 's,^.+\bExitOnForwardFailure\b.+$$,##UNSUPPORTED##&,' \ -e 's,^.+\bMACs\b.+$$,##UNSUPPORTED##&,' \ -e 's,^(.+ControlPath ~/.var/ssh/ssh_control_)%l_(.+),\1\2,' \ $@ \ ;; \ esac