export DH_OPTIONS
export KBUILD_BUILD_TIMESTAMP := $(shell dpkg-parsechangelog | sed -ne 's,^Date: ,,p')

include debian/rules.defs

binary-arch: install-kbuild install-usbip install-lockdep
ifneq ($(filter alpha amd64 arm64 armel armhf hppa i386 mips mips64 mips64el mipsel powerpc powerpcspe ppc64 ppc64el s390 s390x sh4 sparc sparc64,$(DEB_BUILD_ARCH)),)
  binary-arch: install-perf
endif
ifneq ($(filter i386 amd64 x32,$(DEB_BUILD_ARCH)),)
  binary-arch: install-hyperv-daemons
endif

build: $(STAMPS_DIR)/build

$(STAMPS_DIR)/build:
	$(MAKE) -C $(BUILD_DIR) top_srcdir=$(CURDIR)
	mkdir -p $(STAMPS_DIR)
	touch '$@'

install-kbuild: PACKAGE_NAME = linux-kbuild-$(VERSION)
install-kbuild: DH_OPTIONS = -p$(PACKAGE_NAME)
install-kbuild: BASE_DIR = /usr/lib/$(PACKAGE_NAME)
install-kbuild: DIR = $(CURDIR)/debian/$(PACKAGE_NAME)/$(BASE_DIR)
install-kbuild: $(STAMPS_DIR)/build
	dh_testdir
	dh_testroot
	dh_prep
	$(MAKE) -C $(BUILD_DIR)/scripts install prefix=$(DIR) top_srcdir=$(CURDIR)
	dh_link $(BASE_DIR) /usr/src/$(PACKAGE_NAME)
	dh_installchangelogs
	dh_installdocs
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

install-perf: PACKAGE_NAME = linux-perf-$(VERSION)
install-perf: DH_OPTIONS = -p$(PACKAGE_NAME)
install-perf: DIR = $(CURDIR)/debian/$(PACKAGE_NAME)
install-perf: $(STAMPS_DIR)/build
	dh_testdir
	dh_testroot
	dh_prep
	$(MAKE) -C $(BUILD_DIR)/tools/perf install top_srcdir=$(CURDIR) DESTDIR=$(DIR)
	dh_perl /usr/share/perf_$(VERSION)-core/scripts/perl/Perf-Trace-Util/lib/
	dh_python2 /usr/share/perf_$(VERSION)-core/scripts/python/Perf-Trace-Util/lib/
	dh_installchangelogs
	dh_installdocs
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

install-usbip: DH_OPTIONS = -plibusbip-dev -pusbip
install-usbip: DIR = $(CURDIR)/debian/tmp
install-usbip: override VERSION := $(shell sed -ne 's,^#define PACKAGE_VERSION "\(.*\)"$$,\1,p' $(BUILD_DIR)/tools/usb/usbip/out/config.h)
install-usbip: $(STAMPS_DIR)/build
	dh_testdir
	dh_testroot
	dh_prep
	$(MAKE) -C $(BUILD_DIR)/tools/usb/usbip install top_srcdir=$(CURDIR) DESTDIR=$(DIR)
	dh_install
	dh_installchangelogs
	dh_installdocs
	dh_lintian
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	test -n "$(VERSION)" -a -n "$(DEB_VERSION)"
	dh_gencontrol -- -v$(VERSION)+$(DEB_VERSION)
	dh_md5sums
	dh_builddeb

install-hyperv-daemons: PACKAGE_NAME = hyperv-daemons
install-hyperv-daemons: DH_OPTIONS = -p$(PACKAGE_NAME)
install-hyperv-daemons: DIR = $(CURDIR)/debian/$(PACKAGE_NAME)
install-hyperv-daemons: $(STAMPS_DIR)/build
	dh_testdir
	dh_testroot
	dh_prep
	$(MAKE) -C $(BUILD_DIR)/tools/hv install top_srcdir=$(CURDIR) DESTDIR=$(DIR)
	dh_install
	dh_installchangelogs
	dh_installdocs
	dh_systemd_enable
	dh_systemd_start
	dh_lintian
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

install-lockdep: DH_OPTIONS = -plockdep -pliblockdep$(VERSION) -pliblockdep-dev
install-lockdep: DIR = $(CURDIR)/debian/tmp
install-lockdep: $(STAMPS_DIR)/build
	dh_testdir
	dh_testroot
	dh_prep
	$(MAKE) -C $(BUILD_DIR)/tools/lib/lockdep install top_srcdir=$(CURDIR) \
		DESTDIR=$(DIR)
	env -u DH_OPTIONS dh_install -pliblockdep$(VERSION) \
		'usr/lib/*/liblockdep.so.*'
	dh_install
	dh_installchangelogs
	dh_installdocs
	dh_strip
	dh_compress
	dh_fixperms
	env -u DH_OPTIONS dh_makeshlibs -pliblockdep$(VERSION) \
		liblockdep$(VERSION)
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb