#!/usr/bin/make -f
# -*- makefile -*-
# Sample debian/rules that uses debhelper.
#
# This file was originally written by Joey Hess and Craig Small.
# As a special exception, when this file is copied by dh-make into a
# dh-make output file, you may use that output file without restriction.
# This special exception was added by Craig Small in version 0.37 of dh-make.
#
# Modified to make a template file for a multi-binary package with separated
# build-arch and build-indep targets  by Bill Allombert 2001

PACKAGE=openvswitch
pdkms=openvswitch-datapath-dkms
DEB_UPSTREAM_VERSION=$(shell dpkg-parsechangelog | sed -rne 's,^Version: ([0-9]:)*([^-]+).*,\2,p')
srcfiles := $(filter-out debian, $(wildcard * .[^.]*))

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

ifneq (,$(filter noopt,$(DEB_BUILD_OPTIONS)))
CFLAGS += -O0
else
CFLAGS += -O2
endif

# Old versions of dpkg-buildflags do not understand --export=configure.
# When dpkg-buildflags does not understand an option, it prints its full
# --help output on stdout, so we have to avoid that here.
buildflags := $(shell if dpkg-buildflags --export=configure >/dev/null 2>&1; \
	              then dpkg-buildflags --export=configure; fi)

configure: configure-stamp
configure-stamp:
	dh_testdir
	test -e configure || ./boot.sh
	test -d _debian || mkdir _debian
	echo $(DEB_BUILD_OPTIONS)
	echo $$CC
	cd _debian && ( \
		test -e Makefile || \
		../configure --prefix=/usr --localstatedir=/var --enable-ssl \
			--sysconfdir=/etc CFLAGS="$(CFLAGS)" \
			$(buildflags) $(DATAPATH_CONFIGURE_OPTS))
	touch configure-stamp

#Architecture 
build: build-arch build-indep

build-arch: build-arch-stamp
build-arch-stamp: configure-stamp 
	$(MAKE) -C _debian
ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
ifneq (powerpc, $(DEB_BUILD_ARCH))
	if $(MAKE) -C _debian check TESTSUITEFLAGS='$(PARALLEL)'; then :; \
	else \
		cat _debian/tests/testsuite.log; \
		exit 1; \
	fi
else
	# Disable testing on powerpc
	# https://bugs.launchpad.net/ubuntu/+source/openvswitch/+bug/1189408
	echo "Testing disabled on powerpc"
endif # powerpc
endif # nocheck
	touch $@

build-indep: build-indep-stamp
build-indep-stamp: configure-stamp 
	$(MAKE) -C _debian dist distdir=openvswitch
	touch $@

clean:
	dh_testdir
	dh_testroot
	rm -f build-arch-stamp build-indep-stamp configure-stamp
	rm -rf _debian
	[ ! -f Makefile ] || $(MAKE) distclean
	dh_clean 
	rm -f python/ovs/*.pyc python/ovs/db/*.pyc

install: install-indep install-arch
install-indep: build-indep
	dh_testdir
	dh_testroot
	dh_prep -i
	dh_installdirs -i
	$(MAKE) -C _debian DESTDIR=$(CURDIR)/debian/tmp install
	dh_install -i
	cp debian/rules.modules debian/openvswitch-datapath-source/usr/src/modules/openvswitch-datapath/debian/rules
	chmod 755 debian/openvswitch-datapath-source/usr/src/modules/openvswitch-datapath/debian/rules
	cd debian/openvswitch-datapath-source/usr/src && tar -c modules | bzip2 -9 > openvswitch-datapath.tar.bz2 && rm -rf modules

	#dkms stuff
	# setup the dirs
	dh_installdirs -p$(pdkms) usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION)

	# copy the source
	cd debian/$(pdkms)/usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION) && tar xvzf $(CURDIR)/_debian/openvswitch.tar.gz && mv openvswitch/* . && rmdir openvswitch

	# Prepare dkms.conf from the dkms.conf.in template
	sed "s/__VERSION__/$(DEB_UPSTREAM_VERSION)/g" debian/dkms.conf.in > debian/$(pdkms)/usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION)/dkms.conf

	# We don't need the debian folder in there, just upstream sources...
	rm -rf debian/$(pdkms)/usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION)/debian
	# We don't need the rhel stuff in there either
	rm -rf debian/$(pdkms)/usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION)/rhel
	# And we should also clean useless license files, which are already
	# descriped in our debian/copyright anyway.
	rm -f debian/$(pdkms)/usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION)/COPYING \
		debian/$(pdkms)/usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION)/ovsdb/ovsdbmonitor/COPYING \
		debian/$(pdkms)/usr/src/$(PACKAGE)-$(DEB_UPSTREAM_VERSION)/xenserver/LICENSE

install-arch: build-arch
	dh_testdir
	dh_testroot
	dh_prep -s
	dh_installdirs -s
	$(MAKE) -C _debian DESTDIR=$(CURDIR)/debian/tmp install
	cp debian/openvswitch-switch.template debian/openvswitch-switch/usr/share/openvswitch/switch/default.template
	dh_install -s
	dh_link -s

# Must not depend on anything. This is to be called by
# binary-arch/binary-indep
# in another 'make' thread.
binary-common:
	dh_testdir
	dh_testroot
	dh_installchangelogs 
	dh_installdocs
	dh_installexamples
	dh_installdebconf
	dh_installlogrotate
	dh_installinit -R
	dh_installinit -popenvswitch-switch --name=openvswitch-force-reload-kmod --no-start
	dh_installcron
	dh_installman --language=C
	dh_link
	dh_strip --dbg-package=openvswitch-dbg
	dh_compress 
	dh_fixperms
	dh_python2
	dh_perl
	dh_makeshlibs
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb
binary-indep: install-indep
	$(MAKE) -f debian/rules DH_OPTIONS=-i binary-common
binary-arch: install-arch
	$(MAKE) -f debian/rules DH_OPTIONS=-s binary-common

binary: binary-arch binary-indep
.PHONY: build clean binary-indep binary-arch binary install install-indep install-arch configure


# Helper target for creating snapshots from upstream git
DATE=$(shell date +%Y%m%d)
# Upstream branch to track
BRANCH=branch-1.10

get-orig-snapshot:
	rm -Rf openvswitch-upstream
	git clone git://git.openvswitch.org/openvswitch openvswitch-upstream
	cd openvswitch-upstream && \
		git checkout -b $(BRANCH) remotes/origin/$(BRANCH) && \
		export UPSTREAM_VERSION=`head -1 NEWS | awk '{ print $$1 }' | sed 's/v//'` && \
		git archive --format tgz --prefix=openvswitch-$$UPSTREAM_VERSION+git$(DATE)/ \
			-o ../../openvswitch_$$UPSTREAM_VERSION+git$(DATE).orig.tar.gz $(BRANCH)
	rm -Rf openvswitch-upstream

# This GNU make extensions disables parallel builds for the current Makefile
# but not for sub-Makefiles.  This is appropriate here because build-arch and
# build-indep both invoke "make" on OVS, which can update some of the same
# targets in ways that conflict (e.g. both update tests/testsuite).
.NOTPARALLEL:
