#!/usr/bin/make -f

INSTDIR = debian/tmp
PROCESSORS:= $(shell getconf _NPROCESSORS_ONLN 2>/dev/null || echo 1)
PYTHON = $(shell py3versions -dv)
PYTHON_INCLUDE_DIR=/usr/include/python$(PYTHON)$(if $(filter 3.2,$(PYTHON)),mu,m)
PYTHON_INCLUDE_DIR2=/usr/include/$(DEB_HOST_MULTIARCH)/python$(PYTHON)$(if $(filter 3.2,$(PYTHON)),mu,m)

# Adapted from http://wiki.debian.org/SandroTosi/Svn_get-orig-source
PACKAGE = blender
SRC_VERSION := $(shell dpkg-parsechangelog | sed -ne 's/^Version: \(\([0-9]\+\):\)\?\(.*\)-.*/\3/p')
SVN_REVISION := $(shell echo $(SRC_VERSION) | sed 's,^.*svn,,')
TARBALL = $(PACKAGE)_$(SRC_VERSION).orig.tar.bz2
UPSTREAM_SVN_REPOSITORY = "https://svn.blender.org/svnroot/bf-blender/trunk/blender"
.PHONY: get-orig-source

get-orig-source:
	rm -rf get-orig-source $(TARBALL)
	mkdir get-orig-source
	svn export -r $(SVN_REVISION) $(UPSTREAM_SVN_REPOSITORY) \
	get-orig-source/$(PACKAGE)-$(SRC_VERSION).orig
	BZIP2='--best --no-name' tar cjf $(TARBALL) -C get-orig-source $(PACKAGE)-$(SRC_VERSION).orig
	rm -rf get-orig-source
	@echo "  "$(TARBALL)" created; move it to the right destination to build the package"

override_dh_auto_configure:
	dh_auto_configure -- \
		-DCMAKE_INSTALL_PREFIX=/usr \
		-DCMAKE_SKIP_RPATH=ON \
		-DCMAKE_VERBOSE_MAKEFILE=ON \
		-DPYTHON_VERSION=$(PYTHON) \
		-DPYTHON_INCLUDE_DIR=${PYTHON_INCLUDE_DIR} \
		-DPYTHON_INCLUDE_DIR2=${PYTHON_INCLUDE_DIR2} \
		-DPYTHON_INCLUDE_DIRS="${PYTHON_INCLUDE_DIR} ${PYTHON_INCLUDE_DIR2}" \
		-DPYTHON_LIBRARY=/usr/lib/$(if $(filter 3.2,$(PYTHON)),libpython3.2mu.so,$(DEB_HOST_MULTIARCH)/libpython$(PYTHON)m.so) \
		-DTARGETDIR_VER=/usr/lib/python3/dist-packages \
		-DWITH_IMAGE_OPENJPEG=ON \
		-DWITH_FFTW3=ON \
		-DWITH_JACK=ON \
		-DWITH_PLAYER=ON \
		-DWITH_INSTALL_PORTABLE=OFF \
		-DWITH_PYTHON_INSTALL=OFF \
		-DWITH_CODEC_FFMPEG=ON \
		-DWITH_CODEC_SNDFILE=ON \
		-DWITH_BUILTIN_GLEW=OFF \
		-DWITH_FONTCONFIG=ON \
		-DWITH_CYCLES=OFF \
		-DWITH_MOD_OCEANSIM=ON

override_dh_auto_install:
	dh_auto_install --buildsystem=cmake
	# Get rid of embedded python, blender should fall back to
	# system python if it doesn't find the embedded one:
	#rm -r $(INSTDIR)/usr/share/blender/*/python/
	# Remove apparently-unneded dotfiles:
	#rm $(INSTDIR)/usr/share/blender/*/.bfont.ttf
	#rm $(INSTDIR)/usr/share/blender/*/.Blanguages
	#mv $(INSTDIR)/usr/lib/blender/*/datafiles/locale $(INSTDIR)/usr/share/locale
	#remove empty directory (e.g scripts/cfg)
	find $(INSTDIR)/usr/lib/blender/ -type d -empty -delete
	#remove duplicated GPL license file and unneeded Python license since python is shipped externally
	#rm $(INSTDIR)/usr/share/doc/blender/GPL-license.txt
	#rm $(INSTDIR)/usr/share/doc/blender/Python-license.txt
	

override_dh_install:
	dh_install --fail-missing --list-missing

override_dh_strip:
	dh_strip --dbg-package=blender-dbg

override_dh_pysupport:
	# Not supported yet: dh_pysupport -V 3.1
	#dh_pysupport -V 3.1

%:
	dh --buildsystem=cmake --parallel=$(PROCESSORS) --with python3 $@
