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

include debian/rules.defs

define submake
+mkdir -p $(BUILD_DIR)/$(1) && $(MAKE) -C $(BUILD_DIR)/$(1) -f $(CURDIR)/debian/rules.d/$(1)/Makefile top_srcdir=$(CURDIR) top_rulesdir=$(CURDIR)/debian/rules.d OUTDIR=$(1)
endef

binary-arch: install-kbuild install-usbip install-liblockdep
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

binary-indep: install-lockdep

build-arch: $(STAMPS_DIR)/build

build-indep:

$(STAMPS_DIR)/build:
	$(call submake,.)
	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
	$(call submake,scripts) install prefix=$(DIR)
	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
	$(call submake,tools/perf) install DESTDIR=$(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/usbip-tmp
install-usbip: override VERSION := $(shell sed -ne 's,^#define PACKAGE_VERSION "\(.*\)"$$,\1,p' $(BUILD_DIR)/tools/usb/usbip/config.h)
install-usbip: $(STAMPS_DIR)/build
	dh_testdir
	dh_testroot
	dh_prep
	$(call submake,tools/usb/usbip) install DESTDIR=$(DIR)
	dh_install --sourcedir=$(DIR)
	dh_installchangelogs
	dh_installdocs
	dh_lintian
	dh_strip
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_shlibdeps
	test -n "$(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
	$(call submake,tools/hv) install DESTDIR=$(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-liblockdep: DH_OPTIONS = -pliblockdep$(VERSION) -pliblockdep-dev
install-liblockdep: DIR = $(CURDIR)/debian/liblockdep-tmp
install-liblockdep: $(STAMPS_DIR)/build
	dh_testdir
	dh_testroot
	dh_prep
	$(call submake,tools/lib/lockdep) install DESTDIR=$(DIR)
	env -u DH_OPTIONS dh_install -pliblockdep$(VERSION) --sourcedir=$(DIR) \
		'usr/lib/*/liblockdep.so.*'
	dh_install --sourcedir=$(DIR)
	dh_installchangelogs
	dh_installdocs
	dh_strip
	dh_compress
	dh_fixperms
	env -u DH_OPTIONS dh_makeshlibs -pliblockdep$(VERSION) \
		liblockdep$(VERSION)
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

install-lockdep: PACKAGE_NAME = lockdep
install-lockdep: DH_OPTIONS = -p$(PACKAGE_NAME)
install-lockdep: DIR = $(CURDIR)/debian/$(PACKAGE_NAME)
install-lockdep:
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs
# Upstream lockdep preload script is not suitable for installation
	sed 's/@VERSION@/$(VERSION)/' debian/rules.d/tools/lib/lockdep/lockdep.in \
		> $(DIR)/usr/bin/lockdep
	chmod 755 $(DIR)/usr/bin/lockdep
	dh_installchangelogs
	dh_installdocs
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_gencontrol
	dh_md5sums
	dh_builddeb