ifndef top_srcdir
include ../../mk/dirs.mk
endif

UNITDIR=$(shell pkg-config systemd --variable=systemdsystemunitdir)
SYSTEMDFILE=ipsec.service
SYSTEMDDIR=$(DESTDIR)$(UNITDIR)

include $(top_srcdir)/Makefile.inc

local-base: $(SYSTEMDFILE)

# Use dependencies to force the order: LOCAL-BASE,
# INSTALLSYSTEMDSERVICE, OLDINITDCHECK, POSTCHECK.
#
# (Without this, since local-install-base depends local-base, rules
# like local-base and installsystemdservice are allowed to run in
# parallel)

local-install-base: installsystemdservice oldinitdcheck postcheck

installsystemdservice: local-base
	@mkdir -p $(SYSTEMDDIR)
	$(INSTALL) $(INSTCONFFLAGS) $(builddir)/$(SYSTEMDFILE) $(SYSTEMDDIR)
	@if test $(SYSTEMDDIR) = $(UNITDIR) ; then \
		systemctl --system daemon-reload ; \
	fi

oldinitdcheck: installsystemdservice
	@if test -f $(DESTDIR)/etc/init.d/ipsec* ; then \
		if egrep -i '(openswan|libreswan)' $(DESTDIR)/etc/init.d/ipsec* > /dev/null 2>&1 ; then \
			echo "WARNING: removing older SYSV style init files" ; \
			echo "removing: " $(DESTDIR)/etc/init.d/ipsec* $(DESTDIR)/etc/rc*.d/[KS][0-9][0-9]ipsec* ; \
			rm -f $(DESTDIR)/etc/init.d/ipsec* $(DESTDIR)/etc/rc*.d/[KS][0-9][0-9]ipsec* ; \
		else \
			echo "************************** WARNING ***********************************" ; \
			echo "old " $(DESTDIR)/etc/init.d/ipsec* " files were found; these should be removed" ; \
			echo "**********************************************************************" ; \
		fi ; \
	fi

postcheck: installsystemdservice oldinitdcheck
	@if test -z "$(DESTDIR)" -a $(SYSTEMDDIR) = $(UNITDIR) -a $(shell systemctl is-enabled ipsec.service) = "disabled" ; then \
		echo "DESTDIR='$(DESTDIR)'" ; \
		echo "************************** WARNING ***********************************" ; \
		echo "The ipsec service is currently disabled. To enable this service issue:" ; \
		echo " systemctl enable ipsec.service" ; \
		echo "**********************************************************************" ; \
	fi ; \
	if test -z "$(DESTDIR)" -a $(shell systemctl is-active ipsec.service) = "disabled" ; then \
		echo "The ipsec service is currently disabled. To enable this service on boot issue:" ; \
		echo " systemctl enable ipsec.service" ; \
	fi ; \
	if test -z "$(DESTDIR)" -a $(shell systemctl is-active ipsec.service) = "active" ; then \
		echo "************************** WARNING ***********************************" ; \
		echo "The ipsec service is currently running. You need to restart the service using:" ; \
		echo " systemctl restart ipsec.service" ; \
		echo "**********************************************************************" ; \
	fi

# XXX: identical to program.mk?

%: %.in $(top_srcdir)/Makefile.inc $(top_srcdir)/Makefile.ver
	@echo  'IN' $< '->' $(builddir)/$@
	$(TRANSFORM_VARIABLES) < $< > $(builddir)/$@
	@if [ -x $< ]; then chmod +x $(builddir)/$@; fi
	@if [ "$(PROGRAM).in" = $< ]; then chmod +x $(builddir)/$@; fi

include ${top_srcdir}/mk/targets.mk
