#!/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:
	# Make sure we don't use the embedded minizip but the system one
	rm src/third_party/minizip/*
	# Actually configure the package
	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_BUILD_WEBSITE_TOOLS=OFF \
		-DCMAKE_BUILD_TYPE=RelWithDebInfo

override_dh_auto_install:
	dh_auto_install --parallel
	# 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
	ln -s /usr/share/fonts/opentype/fonts-hosny-amiri debian/tmp/usr/share/games/widelands/data/i18n/fonts/amiri
	ln -s /usr/share/fonts/truetype/dejavu debian/tmp/usr/share/games/widelands/data/i18n/fonts/DejaVu
	ln -s /usr/share/fonts/truetype/wqy debian/tmp/usr/share/games/widelands/data/i18n/fonts/MicroHei
	ln -s /usr/share/fonts/truetype/Nakula debian/tmp/usr/share/games/widelands/data/i18n/fonts
	rm -rf debian/tmp/usr/share/games/widelands/data/i18n/fonts/Culmus/
	ln -s /usr/share/fonts/truetype/culmus-fancy debian/tmp/usr/share/games/widelands/data/i18n/fonts/Culmus
	# Remove the licenses that are included in debian/copyright
	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
	# appdata (not sure whether renaming is important, but change d/widelands.install if you change it)
	mv debian/tmp/usr/share/metainfo/org.widelands.Widelands.appdata.xml debian/tmp/usr/share/metainfo/widelands.appdata.xml

override_dh_missing:
	dh_missing --fail-missing