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

export DEB_BUILD_MAINT_OPTIONS = hardening=+all

include /usr/share/dpkg/default.mk

ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -g
endif
ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	INSTALL_PROGRAM += -s
	INSTALL_STRIP_FLAG = ""
	STRIP = ""
endif

%:
	dh $@

ifeq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
SANE_DESC = $(CURDIR)/tools/sane-desc
else
SANE_DESC = $(CURDIR)/debian/sane-desc
endif

override_dh_auto_configure:
	autoconf
ifneq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
	dpkg-architecture -f "-a$(DEB_BUILD_ARCH)" -c dh_auto_configure --reload-all-buildenv-variables
	$(MAKE) -C $(CURDIR)/lib liblib.la
	$(MAKE) -C $(CURDIR)/sanei libsanei.la
	$(MAKE) -C $(CURDIR)/tools sane-desc
	mv $(CURDIR)/tools/sane-desc $(CURDIR)/debian/sane-desc
	$(RM) include/byteorder.h include/_stdint.h
	dh_auto_clean
endif
	dh_auto_configure -- \
		--prefix=/usr \
		--libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH) \
		--sysconfdir=/etc \
		--localstatedir=/var \
		--datadir=\$${prefix}/share \
		--mandir=\$${prefix}/share/man \
		--docdir=\$${prefix}/share/doc/libsane \
		--enable-static \
		--enable-pthread \
		--with-gphoto2 \
		--with-avahi \
		--enable-pnm-backend \
		--with-usb \
		--disable-locking

override_dh_autoreconf:
	dh_autoreconf -Xlibtool.m4

override_dh_auto_build-indep:
	# generate POT file for translators
	$(MAKE)
	(cd po && make sane-backends.pot)

override_dh_auto_clean:
	# Autoconf-generated files
	$(RM) include/byteorder.h include/_stdint.h
	# Add here commands to clean up after the build process.
	[ ! -f Makefile ] || $(MAKE) distclean
	$(RM) debian/libsane1.udev
	dh_auto_clean
	$(RM) $(SANE_DESC)
	$(RM) $(CURDIR)/backend/genesys-s.cpp
	$(RM) $(CURDIR)/po/*.gmo

override_dh_auto_install-arch:
	$(MAKE) install DESTDIR=$(CURDIR)/debian/tmp
	# remove /usr/lib/sane/libsane.so.1 (libtool side-effect ?)
	$(RM) debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/sane/libsane.so.1
	# remove libsane-dll, same as regular libsane
	$(RM) debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/sane/libsane-dll.*

override_dh_auto_install-indep:
	dh_auto_install
	# remove /usr/lib/sane/libsane.so.1 (libtool side-effect ?)
	$(RM) debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/sane/libsane.so.1
	# remove libsane-dll, same as regular libsane
	$(RM) debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/sane/libsane-dll.*

override_dh_install-arch:
ifeq (linux,$(DEB_HOST_ARCH_OS))
	# udev support
	# Generate the udev rules file
	$(SANE_DESC) -s $(CURDIR)/doc/descriptions -m udev+hwdb > $(CURDIR)/debian/60-libsane1.rules
	$(SANE_DESC) -s $(CURDIR)/doc/descriptions -m hwdb > $(CURDIR)/debian/20-sane.hwdb

	cp $(CURDIR)/debian/20-sane.hwdb $(CURDIR)/debian/libsane1/usr/lib/udev/hwdb.d/
	cp $(CURDIR)/debian/60-libsane1.rules $(CURDIR)/debian/libsane1/usr/lib/udev/rules.d/
	cp $(CURDIR)/debian/99-libsane1.rules $(CURDIR)/debian/libsane1/usr/lib/udev/rules.d/
endif

	dh_install
	# Install the pkg-config file
	mkdir -p debian/libsane-dev/usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig/
	cp tools/sane-backends.pc debian/libsane-dev/usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig/
	cp debian/sane-utils.logrotate debian/sane-utils/etc/logrotate.d/sane-utils

	# remove rpath from the binaries (wonderful tool !)
	chrpath -d debian/sane-utils/usr/sbin/saned
	chrpath -d debian/sane-utils/usr/bin/scanimage
	chrpath -d debian/sane-utils/usr/bin/sane-find-scanner

override_dh_install-indep:
	dh_install

override_dh_installman-indep:
	dh_installman
	# remove man files from package sane-utils
	$(RM) $(CURDIR)/debian/libsane-common/usr/share/man/man1/gamma4scanimage.1
	$(RM) $(CURDIR)/debian/libsane-common/usr/share/man/man1/sane-find-scanner.1
	$(RM) $(CURDIR)/debian/libsane-common/usr/share/man/man1/scanimage.1
	$(RM) $(CURDIR)/debian/libsane-common/usr/share/man/man1/sane-config.1
	$(RM) -r $(CURDIR)/debian/libsane-common/usr/share/man/man8/
	$(RM) -r $(CURDIR)/debian/libsane-common/usr/share/man/man1/
        # remove manpages for not build libs
	$(RM) $(CURDIR)/debian/libsane-common/usr/share/man/man5/sane-v4l.5

override_dh_installman-arch:
	dh_installman
	$(RM) $(CURDIR)/debian/sane-utils/usr/share/man/man1/sane-config.1

override_dh_installdocs-arch:
	dh_installdocs
	# move files that belong to libsane-dev
	mv debian/tmp/usr/share/doc/libsane/backend-writing.txt debian/libsane-dev/usr/share/doc/libsane-dev/

override_dh_installdocs-indep:
	dh_installdocs
	# Platform-specific documentation
	$(RM) debian/libsane-common/etc/sane.d/saned.conf
ifeq (kfreebsd,$(DEB_HOST_ARCH_OS))
	cp README.freebsd debian/libsane-common/usr/share/doc/libsane-common/
endif
ifeq (linux,$(DEB_HOST_ARCH_OS))
	cp README.linux debian/libsane-common/usr/share/doc/libsane-common/
endif

override_dh_installinit-arch:
	dh_installinit -psane-utils --name=saned

override_dh_installsystemd-arch:
	dh_installsystemd -psane-utils --no-enable --name=saned
	dh_installsystemd -psane-utils --no-enable --name=saned@

override_dh_makeshlibs-arch:
	dh_makeshlibs --exclude=/sane/ -- -v$(DEB_VERSION_UPSTREAM) -Pdebian/libsane1 -plibsane1