#!/usr/bin/make -f
# -*- makefile -*-
#export DH_VERBOSE=1

%:
	dh $@ --with autoreconf,python3,sphinxdoc

# use --as-needed only if supported by dh-autoreconf (to simplify backporting)
DH_AS_NEEDED=$(shell dpkg --compare-versions $$(dpkg --status dh-autoreconf | grep Version | cut -d' ' -f2) ge 6 && echo --as-needed)
override_dh_autoreconf:
	dh_autoreconf $(DH_AS_NEEDED)
	patch -f --no-backup-if-mismatch -i $(CURDIR)/debian/ltmain-whole-archive.diff build-aux/ltmain.sh

ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
PARALLEL = -j$(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
else
PARALLEL =
endif

PYTHONS:=$(shell pyversions -vr)
PYTHON3S:=$(shell py3versions -vr)

override_dh_auto_configure:
	test -d _debian || mkdir _debian
	cd _debian && ( \
		test -e Makefile || \
		../configure --prefix=/usr --localstatedir=/var --enable-ssl \
					 --sysconfdir=/etc $(DATAPATH_CONFIGURE_OPTS))
ifneq (,$(filter i386 amd64 ppc64el arm64, $(DEB_HOST_ARCH)))
	test -d _dpdk || mkdir _dpdk
	cd _dpdk && ( \
		test -e Makefile || \
        ../configure --prefix=/usr --localstatedir=/var --enable-ssl \
                     --with-dpdk=shared --sysconfdir=/etc \
					 $(DATAPATH_CONFIGURE_OPTS))
endif


# NOTE(jamespage): by default, just run all tests
TEST_LIST =
TEST_LIST_DPDK =

# armhf:
#  30: bfd - check that BFD works together with RSTP   FAILED (bfd.at:829)
ifneq (,$(filter armhf, $(DEB_HOST_ARCH)))
TEST_LIST = 1-29 31-
TEST_LIST_DPDK = $(TEST_LIST)
endif # armhf

override_dh_auto_test:
ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	if $(MAKE) -C _debian check TESTSUITEFLAGS='$(PARALLEL) $(TEST_LIST)' || \
                $(MAKE) -C _debian check TESTSUITEFLAGS='--recheck'; then :; \
	else \
		cat _debian/tests/testsuite.log; \
		exit 1; \
	fi
# Skip DPDK testing on arm64 as builders don't have crc32 support
# which is used in aarch64 based crc optimization in ovs >= 2.12.0~
ifneq (,$(filter i386 amd64 ppc64el, $(DEB_HOST_ARCH)))
	if $(MAKE) -C _dpdk check TESTSUITEFLAGS='$(PARALLEL) $(TEST_LIST_DPDK)' || \
				$(MAKE) -C _dpdk check TESTSUITEFLAGS='--recheck'; then :; \
	else \
		cat _dpdk/tests/testsuite.log; \
		exit 1; \
	fi
endif # i386/amd64/ppc64el
endif # nocheck

override_dh_auto_build:
	$(MAKE) $(PARALLEL) -C _debian dist distdir=openvswitch
	$(MAKE) $(PARALLEL) -C _debian
ifneq (,$(filter i386 amd64 ppc64el arm64, $(DEB_HOST_ARCH)))
	$(MAKE) $(PARALLEL) -C _dpdk
endif

override_dh_auto_clean:
	find . -name "*.pyc" -delete
	dh_auto_clean
	rm -rf _debian _dpdk

override_dh_auto_install:
	$(MAKE) -C _debian DESTDIR=$(CURDIR)/debian/tmp install

override_dh_install:
	dh_install --list-missing
	cp debian/openvswitch-switch.default debian/openvswitch-switch/usr/share/openvswitch/switch/default.template
	mkdir -p $(CURDIR)/debian/openvswitch-switch/usr/lib/openvswitch-switch
	mv $(CURDIR)/debian/openvswitch-switch/usr/sbin/ovs-vswitchd \
		$(CURDIR)/debian/openvswitch-switch/usr/lib/openvswitch-switch/ovs-vswitchd
	set -e && for pyvers in $(PYTHONS); do \
		cd python && python$$pyvers setup.py install --install-layout=deb \
			--root $(CURDIR)/debian/python-openvswitch; cd ..; \
	done
	set -e && for pyvers in $(PYTHON3S); do \
        cd python && python$$pyvers setup.py install --install-layout=deb \
            --root $(CURDIR)/debian/python3-openvswitch; cd ..; \
        mkdir -p $(CURDIR)/debian/openvswitch-test/usr/lib/python$$pyvers/dist-packages/ovstest; \
        install -v -D python/ovstest/*.py \
            $(CURDIR)/debian/openvswitch-test/usr/lib/python$$pyvers/dist-packages/ovstest; \
    done
ifneq (,$(filter i386 amd64 ppc64el arm64, $(DEB_HOST_ARCH)))
	install -v -D _dpdk/vswitchd/ovs-vswitchd \
        $(CURDIR)/debian/openvswitch-switch-dpdk/usr/lib/openvswitch-switch-dpdk/ovs-vswitchd-dpdk
endif

override_dh_installinit:
	dh_installinit --restart-after-upgrade
	dh_installinit -popenvswitch-switch --name=ovsdb-server --no-start
	dh_installinit -popenvswitch-switch --name=ovs-vswitchd --no-start
	dh_installinit -popenvswitch-switch --name=ovs-record-hostname --no-start

override_dh_systemd_start:
	dh_systemd_start --restart-after-upgrade -Xovs-vswitchd.service -Xovsdb-server.service -Xovs-record-hostname.service

override_dh_strip:
	dh_strip --dbg-package=openvswitch-dbg

override_dh_python3:
	dh_python3 --shebang=/usr/bin/python3

# Helper target for creating snapshots from upstream git
DATE=$(shell date +%Y%m%d)
# Upstream branch to track
BRANCH=branch-2.17
VERSION=2.17.0

get-orig-snapshot:
	rm -Rf openvswitch-upstream
	git clone --branch $(BRANCH) --depth 1 https://github.com/openvswitch/ovs openvswitch-upstream
	cd openvswitch-upstream && \
		export COMMIT=`git rev-parse --short HEAD` && \
		git archive --format tgz --prefix=openvswitch-$(VERSION)~git$(DATE).$$COMMIT/ \
			-o ../../openvswitch_$(VERSION)~git$(DATE).$$COMMIT.orig.tar.gz $(BRANCH)
	rm -Rf openvswitch-upstream
