#!/usr/bin/make -f
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

export DH_OPTIONS=${EXTRA_DH_OPTIONS}

CFLAGS=
CPPFLAGS=
CXXFLAGS=
LDFLAGS=
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0 -g
	CXXFLAGS += -O0
else
	CFLAGS += $(shell dpkg-buildflags --get CFLAGS)
	CPPFLAGS += $(shell dpkg-buildflags --get CPPFLAGS)
	CXXFLAGS += $(shell dpkg-buildflags --get CXXFLAGS)
	LDFLAGS += $(shell dpkg-buildflags --get LDFLAGS)
endif

LDFLAGS += -Wl,-O1

SPLIT=10

DEFAULT_PYTHON := $(shell py3versions -vd)
ALLPYTHONS := $(shell py3versions -vr)

PYQT_MODULES := opengl remoteobjects sql webchannel webkit websockets xmlpatterns svg \
	multimedia quick serialport sensors texttospeech x11extras positioning bluetooth nfc networkauth

PY_PACKAGE_NAMES := pyqt5 $(PYQT_MODULES:%=pyqt5.qt%) dbus.mainloop.pyqt5

export QT_SELECT=qt5

# STRIP is unset to let stripping be handled by dh_strip
SHARED_CONFIGURE_OPTIONS=--confirm-license --verbose \
	--target-dir /usr/lib/python3/dist-packages \
	--concatenate $(SPLIT) \
	--no-make \
	--qmake-setting 'QMAKE_CFLAGS += "${CFLAGS} ${CPPFLAGS}"' \
	--qmake-setting 'QMAKE_CXXFLAGS += "${CXXFLAGS} ${CPPFLAGS}"' \
	--qmake-setting 'QMAKE_LFLAGS += "${LDFLAGS}"'


%:
	dh $@ --with python3

override_dh_auto_configure-arch: $(ALLPYTHONS:%=build-%/configure-stamp) $(ALLPYTHONS:%=dbg-build-%/configure-stamp)

override_dh_auto_configure-indep: build-$(DEFAULT_PYTHON)/configure-stamp

build-%/configure-stamp:
	dh_testdir
	python$* /usr/bin/sip-build $(SHARED_CONFIGURE_OPTIONS) \
			--build-dir build-$* \
			$(if $(filter $(DEFAULT_PYTHON),$*),--pep484-pyi,--no-designer-plugin --no-qml-plugin)
	sed -i '/strip/d' build-$*/*/Makefile
	touch $@

dbg-build-%/configure-stamp:
	dh_testdir
	python$*-dbg /usr/bin/sip-build $(SHARED_CONFIGURE_OPTIONS) \
			--build-dir dbg-build-$* \
			--debug --no-designer-plugin --no-qml-plugin --no-tools
	sed -i '/strip/d' dbg-build-$*/*/Makefile
	sed -i 's/-isystem/-I/' dbg-build-$*/*/Makefile
	touch $@

override_dh_auto_build-arch: $(ALLPYTHONS:%=build-%/build-stamp) $(ALLPYTHONS:%=dbg-build-%/build-stamp)

override_dh_auto_build-indep: build-$(DEFAULT_PYTHON)/build-stamp

build-%/build-stamp: build-%/configure-stamp
	dh_testdir
	dh_auto_build -B build-$*
	touch $@

dbg-build-%/build-stamp: dbg-build-%/configure-stamp
	dh_testdir
	dh_auto_build -B dbg-build-$*
	touch $@

override_dh_auto_install-indep:
	$(MAKE) -C build-$(DEFAULT_PYTHON) install INSTALL_ROOT=$(CURDIR)/debian/tmp

override_dh_installexamples-indep:
	dh_installexamples -Xactiveqt -i
	# Use python3 shebangs and regenerate resource files
	export PYTHONPATH=$(CURDIR)/debian/tmp/usr/lib/python3/dist-packages; \
	cd $(CURDIR)/debian/pyqt5-examples/usr/share/doc/pyqt5-examples/examples/; \
		cp --preserve=timestamps /usr/share/javascript/jquery/jquery.min.js webkit/fancybrowser/; \
		find . -name '*.py' -exec sed -i 's/\/env python/\/python3/g' {} +; \
		find . -name '*.qrc' | sed 's/\.qrc//g' | QT_HASH_SEED=0 xargs -I {} \
		$(CURDIR)/debian/tmp/usr/bin/pyrcc5 {}.qrc -o {}_rc.py
	# Symlink duplicate files in examples. Based on Andrew Starr-Bochicchio's
	# code in ubuntu-packaging-guide.
	cd $(CURDIR)/debian/pyqt5-examples && \
	fdupes -r1nq usr/share/doc/pyqt5-examples/examples | while read s; do \
		set -- $$(echo $$s | tr ' ' '\n' | sort); \
		f=$$1; shift; for d; do \
			echo "symlinking identical file $$d to $$f"; \
			rm $$d; ln -s /$$f $$d; \
		done; \
	done

override_dh_auto_install-arch:
	set -e; for p in $(ALLPYTHONS); do \
		$(MAKE) -C build-$$p install INSTALL_ROOT=$(CURDIR)/debian/tmp; \
		$(MAKE) -C dbg-build-$$p install INSTALL_ROOT=$(CURDIR)/debian/tmp; \
	done

execute_after_dh_install-arch:
	sed -i 's,/usr/bin/python3[.0-9]*,/usr/bin/python3,' debian/pyqt5-dev-tools/usr/bin/*
	rm -rfv debian/python3-pyqt5/usr/lib/python3/dist-packages/PyQt5/uic/port_v2

override_dh_auto_clean:
	rm -rf $(ALLPYTHONS:%=build-%) $(ALLPYTHONS:%=dbg-build-%)
	find . -type f -name .DS_Store -delete
	find . -type f -name *.pyc -delete
	find . -type d -name __pycache__ -delete
	cd sip; rm -rf Qt opengl_types.sip pyqt-gpl.sip5
	rm -f examples/quick/tutorials/extending/chapter6-plugins/Charts/qmldir

override_dh_installdocs:
	set -e; for p in $(PY_PACKAGE_NAMES:%=python3-%); do \
		dh_installdocs -p$$p-dbg --link-doc=$$p; \
	done
	dh_installdocs --remaining-packages -A NEWS

override_dh_strip-arch:
	dh_strip -ppyqt5-dev-tools
	set -e; \
	for p in $(PY_PACKAGE_NAMES:%=python3-%); do \
		DH_OPTIONS= dh_strip -p$$p --dbg-package=$$p-dbg; \
	done

override_dh_python3:
	dh_python3 --no-dbg-cleaning -N pyqt5-examples