#!/usr/bin/make -f

include debian/confflags

API = $(shell debian/getapi.sh)
LIB = $(CURDIR)/debian/install/usr/lib/$(DEB_HOST_MULTIARCH)

builddir     = compiling
x265-clean   = rm -rf $(builddir) && mkdir -p $(builddir)
x265-install = $(MAKE) -C $(builddir) install DESTDIR=$(CURDIR)/debian/install
x265-build   = dh_auto_build -D$(builddir)
test-build   = \
	$(builddir)/x265 --pass 1 --bitrate 10 -o /dev/null debian/test.y4m && \
	$(builddir)/x265 --pass 2 --bitrate 10 -o test.hevc debian/test.y4m


%:
	dh ${@} --parallel

override_dh_auto_clean:
	dh_auto_clean
	dh_auto_clean -Ddoc/reST || true
	rm -rf $(builddir) debian/install debian/libx265-$(API).* \
	debian/test.y4m x265_2pass.log* test.hevc

override_dh_auto_build:
	sed -e 's/@API@/$(API)/g' debian/control.in > debian/control
	cp -f debian/libx265N.install debian/libx265-$(API).install
	unxz -fk debian/test.y4m.xz
# build x265 8-bit
	mkdir -p $(builddir)
	cd $(builddir) && cmake $(8bit_confflags) ../source
	$(x265-build)
	$(x265-install)
# test x265 8-bit
	$(test-build)
# build x265 10-bit
	$(x265-clean)
	cd $(builddir) && cmake $(10bit_confflags) ../source
	$(x265-build)
	$(x265-install)
	sed -e 's/@DEB_HOST_MULTIARCH@/$(DEB_HOST_MULTIARCH)/g' \
		debian/x265-10bit.in > $(builddir)/x265-10bit
	install -c -D -m755 $(builddir)/x265-10bit $(CURDIR)/debian/install/usr/bin
# test x265 10-bit
	$(test-build)
# build x265 8-bit static
	$(x265-clean)
	rm -f $(LIB)/libx265.a
	cd $(builddir) && cmake $(8bit_static_confflags) ../source
	$(x265-build)
	install -c -D -m644 $(builddir)/libx265.a $(LIB)
# build x265 10-bit static
	$(x265-clean)
	rm -f $(LIB)/x265-10bit/libx265.a
	cd $(builddir) && cmake $(10bit_static_confflags) -DENABLE_TESTS=ON ../source
	$(x265-build)
	install -c -D -m644 $(builddir)/libx265.a $(LIB)/x265-10bit
# build documentation
	$(MAKE) -C doc/reST pickle html man

ifneq (arm, $(shell dpkg-architecture -qDEB_HOST_GNU_CPU)) 
override_dh_auto_test:
	$(builddir)/test/TestBench
endif

override_dh_install:
	dh_install --list-missing --sourcedir=$(CURDIR)/debian/install

override_dh_installchangelogs:
	dh_installchangelogs -px265-doc -plibx265-$(API) ChangeLog

override_dh_installdocs:
	dh_installdocs -plibx265-$(API) -px265-doc -X.buildinfo
	dh_installdocs -px265 -px265-dbg -plibx265-dev --link-doc=libx265-$(API)

override_dh_strip:
	dh_strip --dbg-package=x265-dbg

override_dh_builddeb:
	dh_builddeb -- -Zxz -z9