#!/usr/bin/make -f

export DH_VERBOSE = 1
DH_VERBOSE = 1
export VERBOSE = 1
VERBOSE = 1

DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
DEB_HOST_ARCH := $(shell dpkg-architecture -qDEB_HOST_ARCH)
DEB_BUILD_ARCH ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)

devi := $(shell lsb_release -r -s | cut -d '.'  -f1)
ifeq ($(shell if [ $(devi) -gt 7 ] ; then echo gt ; else echo lt ; fi),gt)
   DEBVE2=yes
else
   DEBVE2=no
endif

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
CUFLAGS = -O0
else
CUFLAGS = -O3 -fomit-frame-pointer -fpermissive
ifeq ($(DEBVE2),yes)
ifeq ($(DEB_HOST_ARCH),i386)
CUFLAGS = -m32 -O3 -fomit-frame-pointer -fexpensive-optimizations -march=i686 -mtune=generic -mmmx -msse -mno-sse4 -mno-sse3 -fpermissive -mno-align-double -mfpmath=sse
endif
ifeq ($(DEB_HOST_ARCH),i486)
CUFLAGS = -m32 -O3 -fomit-frame-pointer -fexpensive-optimizations -march=i686  -mtune=generic -mmmx -msse -mno-sse4 -mno-sse3 -fpermissive -mno-align-double -mfpmath=sse
endif
else
ifeq ($(DEB_HOST_ARCH),i386)
CUFLAGS = -m32 -O3 -fomit-frame-pointer -fexpensive-optimizations -march=i586 -mtune=generic -mmmx -mno-sse4 -mno-sse3 -fpermissive -mno-align-double 
endif
ifeq ($(DEB_HOST_ARCH),i486)
CUFLAGS = -m32 -O3 -fomit-frame-pointer -fexpensive-optimizations -march=i586  -mtune=generic -mmmx -mno-sse4 -mno-sse3 -fpermissive -mno-align-double 
endif
endif
ifneq (,$(findstring amd64,$(DEB_BUILD_ARCH)))
CUFLAGS = -O3 -mtune=nocona -fexpensive-optimizations -fomit-frame-pointer -mmmx -msse -msse2 -mno-sse4 -mno-sse3 -fpermissive  -mfpmath=sse
endif

endif

export CFLAGS=$(CUFLAGS)
export CXXFLAGS=$(CUFLAGS)
export DEB_CFLAGS_MAINT_APPEND = $(CUFLAGS)
export DEB_CXXFLAGS_MAINT_APPEND = $(CUFLAGS)

export DEB_BUILD_MAINT_OPTIONS = hardening=+fortify,+stackprotector,+relro,+bindnow,-pie
# older bz comprension
export DEB_DH_BUILDDEB_ARGS = -- -Zbzip2
# avoid useless dependencies
export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed


override_dh_auto_configure:
	dh_auto_configure -- \
		-DRUN_IN_PLACE=0 \
		-DCMAKE_VERBOSE_MAKEFILE=ON \
		-DENABLE_SYSTEM_JSONCPP=1 \
		-DJSON_INCLUDE_DIR=/usr/include/jsoncpp \
		-DENABLE_GETTEXT=1 \
		-DENABLE_FREETYPE=1 \
		-DFREETYPE_INCLUDE_DIR_freetype2=/usr/include/freetype2 \
		-DFREETYPE_INCLUDE_DIR_ft2build=/usr/include \
		-DENABLE_LEVELDB=1 \
		-DENABLE_POSTGRESQL=1 \
		-DLEVELDB_INCLUDE_DIR=/usr/include/leveldb \
		-DCUSTOM_LOCALEDIR=/usr/share/locale \
		-DCUSTOM_SHAREDIR=/usr/share/games/minetest \
		-DCMAKE_INSTALL_PREFIX=/usr \
		-DBUILD_SERVER=1

override_dh_installchangelogs:
	dh_installchangelogs debian/changelog.upstream

override_dh_install:
	find . -iname "license.txt" -delete
	dh_install --list-missing
	# Install the mapper script
	mkdir -p debian/minetest-data/usr/games
	mkdir -p debian/minetest-data/usr/share/games/minetest
	cp util/minetestmapper.py debian/minetest-data/usr/games/minetest-mapper
	cp util/colors.txt        debian/minetest-data/usr/share/games/minetest/minetestmapper-colors.txt

override_dh_clean:
	dh_clean
	$(RM) -r bin

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

clean:
	dh ${@} # Without systemd as it may not be there yet

%:
	dh ${@}
