#!/usr/bin/make -f

# Hardening flags
CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS)
CFLAGS:=$(shell dpkg-buildflags --get CFLAGS) $(CPPFLAGS)
CXXFLAGS:=$(shell dpkg-buildflags --get CXXFLAGS) $(CPPFLAGS)
LDFLAGS:=$(shell dpkg-buildflags --get LDFLAGS)

%:
	dh $@ $(DH_ARGS) --buildsystem=cmake


override_dh_auto_configure:
	CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" CPPFLAGS="$(CPPFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
	  dh_auto_configure -Scmake -- \
		-DWL_INSTALL_BASEDIR=/usr/share/games/widelands \
		-DWL_INSTALL_BINDIR=games \
		-DWL_INSTALL_DATADIR=/usr/share/games/widelands/data \
		-DWL_INSTALL_PREFIX=/usr \
		-DOPTION_USE_GLBINDING:BOOL=OFF \
		-DCMAKE_BUILD_TYPE=Release

override_dh_auto_install:
	dh_auto_install --parallel
	mkdir -p  debian/tmp/usr/share/applications/
	cp debian/org.widelands.widelands.desktop debian/tmp/usr/share/applications/
	# Take care of the fonts (use system-wide ones)
	# Not doing so would violate the Debian Policy, preventing the package to enter the official repositories
	rm -r debian/tmp/usr/share/games/widelands/data/i18n/fonts/amiri
	ln -s /usr/share/fonts/opentype/fonts-hosny-amiri debian/tmp/usr/share/games/widelands/data/i18n/fonts/amiri
	rm -r debian/tmp/usr/share/games/widelands/data/i18n/fonts/DejaVu
	ln -s /usr/share/fonts/truetype/dejavu debian/tmp/usr/share/games/widelands/data/i18n/fonts/DejaVu
	rm -r debian/tmp/usr/share/games/widelands/data/i18n/fonts/MicroHei
	ln -s /usr/share/fonts/truetype/wqy debian/tmp/usr/share/games/widelands/data/i18n/fonts/MicroHei
	rm -r debian/tmp/usr/share/games/widelands/data/i18n/fonts/Nakula
	ln -s /usr/share/fonts/truetype/Nakula debian/tmp/usr/share/games/widelands/data/i18n/fonts
	rm -r debian/tmp/usr/share/games/widelands/data/i18n/fonts/Sinhala
	ln -s /usr/share/fonts/truetype/sinhala debian/tmp/usr/share/games/widelands/data/i18n/fonts/Sinhala
	# Remove the licenses that are included in debian/copyright
	rm debian/tmp/usr/share/games/widelands/data/i18n/fonts/Culmus/LICENSE
	rm debian/tmp/usr/share/games/widelands/data/i18n/fonts/Widelands/LICENSE
	# The GPL-2 license is listed from the user interface, so dont kill it completely
	# (we cannot patch the user interface because that's in a translated text)
	if cmp --quiet debian/tmp/usr/share/games/widelands/COPYING /usr/share/common-licenses/GPL-2 ; then \
	  rm debian/tmp/usr/share/games/widelands/COPYING; \
	  cd debian/tmp/usr/share/games/widelands/ ; \
	  ln -s /usr/share/common-licenses/GPL-2 COPYING ; \
	else \
	  echo "Error: Licence file changed. Please check it out:"; \
	  diff -u debian/tmp/usr/share/games/widelands/COPYING /usr/share/common-licenses/GPL-2; \
	  exit 1; \
	fi
	# Take care of the logo
	for size in 16 32 48 64 128 ; do \
	  mkdir -p debian/tmp/usr/share/icons/hicolor/$${size}x$${size}/apps ; \
	  cp ./debian/tmp/usr/share/games/widelands/data/images/logos/wl-ico-$${size}.png \
	     debian/tmp/usr/share/icons/hicolor/$${size}x$${size}/apps/widelands.png; \
	done
	# Remove binaries that are not intended for the user (according to SirVer)
	for b in wl_map_info wl_map_object_info wl_render_richtext ; do \
	  rm debian/tmp/usr/$${b} ;\
	done
	# Move the main binary to the right location (no idea why it's misplaced)
	mkdir debian/tmp/usr/games
	mv debian/tmp/usr/widelands debian/tmp/usr/games
	# appdata
	mkdir -p debian/tmp/usr/share/metainfo/
	cp debian/widelands.appdata.xml debian/tmp/usr/share/metainfo/

override_dh_install:
	dh_install --fail-missing

get-orig-source:
	uscan --verbose --force-download