#!/usr/bin/make -f
# -*- makefile -*-

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

# This has to be exported to make some magic below work.
export DH_OPTIONS

# Enable hardening build flags
export DEB_BUILD_MAINT_OPTIONS=hardening=+all

export DEB_PYTHON_INSTALL_LAYOUT=deb_system

include /usr/share/dpkg/pkg-info.mk

# These are used for cross-compiling and for saving the configure script
# from having to guess our platform (since we know it already)
DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
DEB_BUILD_ARCH      ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)
DEB_BUILD_MULTIARCH ?= $(shell dpkg-architecture -qDEB_BUILD_MULTIARCH)

QGIS_BUILDDIR ?= debian/build

export QT_SELECT=5

QGIS_VERSION=$(shell echo $(DEB_VERSION_UPSTREAM) | sed -e 's/\+.*//')

ifeq (,$(DIST))
	DISTRIBUTION := $(DEB_DISTRIBUTION)
else
	DISTRIBUTION := $(DIST)
endif

QT_PLUGINS_DIR = lib/$(DEB_BUILD_MULTIARCH)/qt5/plugins

ifneq ($(DISTRIBUTION),$(findstring $(DISTRIBUTION),"bullseye focal jammy"))
	DISTRIBUTION := sid
endif

DEB_BUILD_NAME ?= $(DISTRIBUTION)-$(DEB_BUILD_ARCH)

QGIS_MAJOR=$(shell sed -ne 's/SET(CPACK_PACKAGE_VERSION_MAJOR "\([0-9]*\)")/\1/ip' CMakeLists.txt)
QGIS_MINOR=$(shell sed -ne 's/SET(CPACK_PACKAGE_VERSION_MINOR "\([0-9]*\)")/\1/ip' CMakeLists.txt)
QGIS_PATCH=$(shell sed -ne 's/SET(CPACK_PACKAGE_VERSION_PATCH "\([0-9]*\)")/\1/ip' CMakeLists.txt)
QGIS_ABI=$(QGIS_MAJOR).$(QGIS_MINOR).$(QGIS_PATCH)
GRASS=grass$(subst .,,$(shell pkg-config --modversion grass|cut -d. -f1,2))
GRASSVER=$(subst .,,$(shell pkg-config --modversion grass|cut -d. -f1))
GRASSABI=$(subst .,,$(shell pkg-config --modversion grass|cut -d. -f1,2,3|sed -e 's/RC/-/'))

# Include percentage of started edges
export NINJA_STATUS=[%f/%t %p] 

CMAKE_OPTS := \
	-G Ninja \
	-DBUILDNAME=$(DEB_BUILD_NAME) \
	-DCMAKE_VERBOSE_MAKEFILE=1 \
	-DCMAKE_INSTALL_PREFIX=/usr \
	-DBINDINGS_GLOBAL_INSTALL=TRUE \
	-DSIP_GLOBAL_INSTALL=TRUE \
	-DPEDANTIC=TRUE \
	-DSERVER_SKIP_ECW=TRUE \
	-DQGIS_CGIBIN_SUBDIR=/usr/lib/cgi-bin \
	-DWITH_APIDOC=TRUE \
	-DGENERATE_QHP=TRUE \
	-DWITH_CUSTOM_WIDGETS=TRUE \
	-DWITH_SERVER=TRUE \
	-DWITH_SERVER_PLUGINS=TRUE \
	-DWITH_QSPATIALITE=TRUE \
	-DWITH_QWTPOLAR=FALSE \
	-DWITH_3D=TRUE \
	-DGEOS_LIBRARY=/usr/lib/$(DEB_BUILD_MULTIARCH)/libgeos_c.so \
	-DWITH_HANA=TRUE \
	-DWITH_EPT=TRUE \
	-DPython_FIND_UNVERSIONED_NAMES=FIRST \
	-DQT_PLUGINS_DIR=$(QT_PLUGINS_DIR)

ifneq ($(SHA),)
	CMAKE_OPTS += -DSHA=$(SHA)
endif

ifneq (,$(findstring ;$(GRASSVER);, ";7;8;"))
	CMAKE_OPTS += \
		-DWITH_GRASS=TRUE \
		-DWITH_GRASS$(GRASSVER)=TRUE \
		-DGRASS_PREFIX$(GRASSVER)=/usr/lib/$(GRASS)
endif

$(shell test -f /usr/include/$(DEB_BUILD_MULTIARCH)/qt5/Qt3DExtras/qt3dextrasversion.h -a -f /usr/lib/$(DEB_BUILD_MULTIARCH)/cmake/Qt53DExtras/Qt53DExtrasConfig.cmake)
ifneq (0,$(.SHELLSTATUS))
# Qt3DExtras intentionally removed from debian (#895386) and in turn ubuntu
	CMAKE_OPTS += \
		-DQt53DExtras_DIR=$(realpath external/qt3dextra-headers/cmake/Qt53DExtras) \
		-DQT5_3DEXTRA_INCLUDE_DIR=$(realpath external/qt3dextra-headers) \
		-DQT5_3DEXTRA_LIBRARY=/usr/lib/$(DEB_BUILD_MULTIARCH)/libQt53DExtras.so
endif

ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
	CMAKE_OPTS += -DCMAKE_BUILD_TYPE=Debug
endif

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)

ifeq (,$(findstring nostrip,$(DEB_BUILD_OPTIONS)))
	INSTALL_PROGRAM += -s
endif

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
	CXXFLAGS += -O0
else
	CFLAGS += -O2
	CXXFLAGS += -O2
endif

ifneq (,$(findstring profile,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -pg
	CXXFLAGS += -pg
	LDFLAGS += -pg
endif

ifeq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -DNDEBUG
	CXXFLAGS += -DNDEBUG
endif

ifeq ($(DEB_BUILD_ARCH),mips64el)
	CXXFLAGS += -mxgot
endif

%:
	dh $@ --with pkgkde_symbolshelper,python3 --builddirectory=$(QGIS_BUILDDIR) --buildsystem=cmake+ninja

override_dh_clean:
	dh_clean qgis.bin.1

	-$(RM) -r $(CURDIR)/$(QGIS_BUILDDIR)/

override_dh_auto_configure:
	dh_auto_configure -- $(CMAKE_OPTS)

override_dh_auto_test:
	@echo Skipping tests.

override_dh_auto_install:
	dh_auto_install

	# remove unwanted files
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/doc/api/installdox

	# Don't include a copy of the world.tif also included in osgearth-data
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/globe/world.tif

	# remove extra license files
	-find $(CURDIR)/debian/tmp/usr/share/qgis/resources/cpt-city-qgis-min/ -name COPYING.xml -delete
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/doc/LICENSE
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/python/plugins/db_manager/LICENSE
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/python/plugins/MetaSearch/LICENSE.txt
	$(RM) $(CURDIR)/debian/tmp/usr/bin/qgis_bench
	$(RM) $(CURDIR)/debian/tmp/usr/bin/test_provider_wcs
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/resources/wcs-servers.json

	# remove documentation outside usr/share/doc
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/python/plugins/db_manager/README
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/python/plugins/db_manager/TODO

	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/resources/cpt-city-qgis-min/README-qgis.txt
	$(RM) $(CURDIR)/debian/tmp/usr/share/qgis/resources/cpt-city-qgis-min/README.txt

	# Man pages are installed by dh_installman
	$(RM) $(CURDIR)/debian/tmp/usr/man/man1/qgis.1

	# Don't ship srs.db, automatically updated in postinst with crssync
	mv $(CURDIR)/debian/tmp/usr/share/qgis/resources/srs.db $(CURDIR)/debian/tmp/usr/share/qgis/resources/srs-template.db

	# Mime info
	install -d $(CURDIR)/debian/tmp/usr/share/mime/packages
	install -m 644 $(CURDIR)/debian/qgis.xml $(CURDIR)/debian/tmp/usr/share/mime/packages

	# qgis binaries
	install -m 755 -d $(CURDIR)/debian/qgis/usr/bin
	install -m 755 $(CURDIR)/debian/tmp/usr/bin/qgis $(CURDIR)/debian/qgis/usr/bin/qgis.bin
	install -m 755 $(CURDIR)/debian/tmp/usr/bin/qgis_process $(CURDIR)/debian/qgis/usr/bin/qgis_process.bin

	$(RM) $(CURDIR)/debian/tmp/usr/bin/qgis $(CURDIR)/debian/tmp/usr/bin/qgis_process

	# qgis binary wrappers
	install -m 755 $(CURDIR)/debian/qgis.sh $(CURDIR)/debian/qgis/usr/bin/qgis
	install -m 755 $(CURDIR)/debian/qgis.sh $(CURDIR)/debian/qgis/usr/bin/qgis_process

	# default options for wrappers
	install -m 755 -d $(CURDIR)/debian/qgis/etc/default
	install -m 644 $(CURDIR)/debian/qgis.default $(CURDIR)/debian/qgis/etc/default/qgis

	mkdir -p $(CURDIR)/debian/qgis-sip
	cd $(CURDIR)/debian/tmp && find . -name "*.sip" | tar --remove-files -cf - -T - | tar -C $(CURDIR)/debian/qgis-sip -xf - --xform 's,\./usr/lib/python./dist-packages/qgis,usr/share/sip/qgis,'
	find $(CURDIR)/debian/tmp/ -depth -empty -type d -delete

override_dh_installchangelogs:
	dh_installchangelogs ChangeLog

override_dh_installman:
	cp qgis.1 qgis.bin.1

	dh_installman -pqgis qgis.1 qgis.bin.1

override_dh_installmime:
	dh_installmime -pqgis

override_dh_python3:
	dh_python3 --shebang=/usr/bin/python3
	dh_python3 --shebang=/usr/bin/python3 /usr/share/qgis/grass/scripts
	dh_python3 --shebang=/usr/bin/python3 /usr/share/qgis/python

override_dh_compress:
	dh_compress --exclude=pdf

override_dh_makeshlibs:
	dh_makeshlibs -Xqgis-plugin-grass -Xlibqgis-customwidgets -- -c0 -v$(QGIS_VERSION)

override_dh_shlibdeps:
	dh_shlibdeps -l/usr/lib/$(GRASS)/lib

override_dh_gencontrol:
	dh_gencontrol -- -Vgrass:Depends="grass$(GRASSABI)"