#!/usr/bin/make -f
# -*- makefile -*-
#export DH_VERBOSE=1
export DEB_BUILD_MAINT_OPTIONS = hardening=+all
export DEB_CFLAGS_MAINT_APPEND = -fPIC

%:
	dh $@

execute_after_dh_autoreconf:
	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

PYTHON3S:=$(shell py3versions -vr)
DEB_HOST_ARCH?=$(shell dpkg-architecture -qDEB_HOST_ARCH)

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

override_dh_auto_build:
	dh_auto_build --sourcedirectory=_debian -- dist distdir=openvswitch
	dh_auto_build --sourcedirectory=_debian
ifneq (,$(filter i386 amd64 ppc64el arm64, $(DEB_HOST_ARCH)))
ifeq (,$(filter nodpdk, $(DEB_BUILD_OPTIONS)))
	dh_auto_build --sourcedirectory=_dpdk
endif
endif

execute_before_dh_auto_clean:
	find . -name "*.pyc" -delete

override_dh_auto_install:
	dh_auto_install --sourcedirectory=_debian

execute_after_dh_install:
	set -e && for pyvers in $(PYTHON3S); do \
		cd python; \
		export PKG_CONFIG_PATH=$(CURDIR)/debian/tmp/usr/lib/pkgconfig; \
		export PKG_CONFIG_SYSROOT_DIR=$(CURDIR)/debian/tmp; \
		export PKG_CONFIG_SYSTEM_INCLUDE_PATH=/; \
		export PKG_CONFIG_SYSTEM_LIBRARY_PATH=/; \
		enable_shared=no \
		extra_cflags="`pkg-config --cflags libopenvswitch`" \
		extra_libs="-Wl,-Bstatic -lopenvswitch -Wl,-Bdynamic `pkg-config --libs --static libopenvswitch`" \
		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

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_installsystemd:
	dh_installsystemd -popenvswitch-switch --name=ovsdb-server --no-start
	dh_installsystemd -popenvswitch-switch --name=ovs-vswitchd --no-start
	dh_installsystemd -popenvswitch-switch --name=ovs-record-hostname --no-start
	dh_installsystemd --restart-after-upgrade -Xovs-vswitchd.service -Xovsdb-server.service -Xovs-record-hostname.service

override_dh_strip:
	dh_strip --dbgsym-migration='openvswitch-dbg (<< 2.17~)'

override_dh_python3:
	DEB_HOST_ARCH=$(DEB_HOST_ARCH) 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-3.2
VERSION=3.2.0

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
