#!/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

# 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 ?= $(shell dpkg-architecture -qDEB_BUILD_MULTIARCH)
QT_PLUGIN_DIR = usr/lib/$(DEB_BUILD_MULTIARCH)/qt4/plugins

DEB_TEST_TARGET ?= Experimental

QGIS_VERSION=$(shell dpkg-parsechangelog | sed -ne 's/^Version: \(.*\)-.*/\1/p')

ifeq (,$(DISTRIBUTION))
	DISTRIBUTION := $(shell dpkg-parsechangelog --format rfc822 | sed -ne "s/^Distribution: //p")
endif

ifneq ($(DISTRIBUTION),$(findstring $(DISTRIBUTION),"wheezy jessie precise saucy trusty utopic sid-oracle"))
	DISTRIBUTION := sid
endif

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

ifeq (,$(DISPLAY))
TESTMAKE=xvfb-run -a -n 1 -s "-screen 0 1280x1024x24 -dpi 96" $(MAKE)
else
TESTMAKE=$(MAKE)
endif

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

CMAKE_OPTS := \
	-DBUILDNAME=$(DEB_BUILD_NAME) \
	-DCMAKE_VERBOSE_MAKEFILE=1 \
	-DCMAKE_INSTALL_PREFIX=/usr \
	-DGRASS_PREFIX=/usr/lib/grass64 \
	-DBINDINGS_GLOBAL_INSTALL=TRUE \
	-DPEDANTIC=TRUE \
	-DWITH_QSPATIALITE=TRUE \
	-DWITH_SERVER=TRUE \
	-DWITH_SERVER_PLUGINS=TRUE \
	-DSERVER_SKIP_ECW=TRUE \
	-DQGIS_CGIBIN_SUBDIR=/usr/lib/cgi-bin \
	-DWITH_APIDOC=TRUE \
	-DWITH_CUSTOM_WIDGETS=TRUE \
	-DWITH_GLOBE=TRUE \
	-DWITH_INTERNAL_HTTPLIB2=FALSE \
	-DWITH_INTERNAL_JINJA2=FALSE \
	-DWITH_INTERNAL_MARKUPSAFE=FALSE \
	-DWITH_INTERNAL_PYGMENTS=FALSE \
	-DWITH_INTERNAL_DATEUTIL=FALSE \
	-DWITH_INTERNAL_PYTZ=FALSE \
	-DWITH_INTERNAL_SIX=FALSE

ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
	MAKEFLAGS += -j$(NUMJOBS)
endif

ifneq (,$(findstring $(DISTRIBUTION),"wheezy jessie sid precise saucy"))
	CMAKE_OPTS += -DWITH_PYSPATIALITE=TRUE
endif

ifneq (,$(findstring $(DISTRIBUTION),"sid sid-oracle"))
	CMAKE_OPTS += -DPOSTGRES_LIBRARY=/usr/lib/$(DEB_BUILD_MULTIARCH)/libpq.so
endif

ifneq (,$(findstring $(DISTRIBUTION),"jessie saucy trusty utopic sid sid-oracle"))
	CMAKE_OPTS += -DPYTHON_LIBRARY=/usr/lib/$(DEB_BUILD_MULTIARCH)/libpython2.7.so
endif

ifneq (,$(findstring -oracle,$(DISTRIBUTION)))
	CMAKE_OPTS += -DWITH_ORACLE=TRUE
endif

ifneq (,$(findstring $(DISTRIBUTION),"sid"))
	CMAKE_OPTS += -DSPATIALINDEX_LIBRARY=/usr/lib/$(DEB_BUILD_MULTIARCH)/libspatialindex.so
endif

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

ifneq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	CMAKE_OPTS += -DENABLE_TESTS=FALSE
else
	CMAKE_OPTS += -DENABLE_TESTS=TRUE
endif

ifneq (,$(findstring $(DISTRIBUTION),"wheezy jessie saucy trusty sid sid-oracle"))
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)
endif

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

define gentemplate
$(2): $(1)
	sed -r \
		-e 's/^#(.* |)$(DISTRIBUTION)( .*|)#//' \
		-e '/^#($|[^!])/d' \
		-e "s/\{DEB_BUILD_GNU_TYPE\}/$(DEB_BUILD_GNU_TYPE)/g" \
		-e "s#\{QT_PLUGIN_DIR\}#$(QT_PLUGIN_DIR)#g" \
		-e "s/\{QGIS_ABI\}/$(QGIS_ABI)/g" \
		-e "s/\{GRASS\}/$(GRASS)/g" \
		-e "s/\{GRASS_ABI\}/$(GRASS_ABI)/g" $$^ >$$@

templates:: $(2)

templateclean::
	rm -f $(2)
endef

$(foreach t,$(wildcard debian/*.in),$(eval $(call gentemplate,$(t),$(basename $(t)))))
$(foreach t,$(wildcard debian/*{QGIS_ABI}*),$(eval $(call gentemplate,$(t),$(subst {QGIS_ABI},$(QGIS_ABI),$(t)))))

cleantemplates:
	$(MAKE) -f debian/rules templateclean
	$(MAKE) -f debian/rules debian/control debian/compat

binary build clean install:
	dh $@ --with python2 --parallel --builddirectory=debian/build

override_dh_clean: cleantemplates
	dh_clean

	# automatically generated files
	-$(RM) $(CURDIR)/src/core/qgscontexthelp_texts.cpp
	-$(RM) $(CURDIR)/src/core/qgsexpression_texts.cpp

	-$(RM) -r $(CURDIR)/debian/build/

override_dh_auto_configure: templates
	dh_auto_configure -- $(CMAKE_OPTS)

ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
override_dh_auto_test:
	# Code to run the package test suite - and ignore the outcome for now
	mkdir -p debian/tmp/locale/
	localedef -f UTF-8 -i en_US ./debian/tmp/locale/en_US.UTF-8/
	-LOCPATH=$(CURDIR)/debian/tmp/locale/ \
	LC_ALL=en_US.UTF-8 \
	LD_LIBRARY_PATH=$(CURDIR)/debian/build/output/lib:$(LD_LIBRARY_PATH) \
	PATH=/usr/sbin:$(PATH) \
	$(TESTMAKE) -C debian/build $(DEB_TEST_TARGET)
else
override_dh_auto_test:
	@echo Skipping tests.
endif

override_dh_auto_install:
	dh_auto_install

	# Install menu pixmap
	install -o root -g root -d $(CURDIR)/debian/tmp/usr/share/pixmaps
	install -o root -g root -m 644 $(CURDIR)/images/icons/qgis_icon.svg $(CURDIR)/debian/tmp/usr/share/pixmaps/qgis.svg
	install -o root -g root -m 644 $(CURDIR)/images/icons/qgis-icon.png $(CURDIR)/debian/tmp/usr/share/pixmaps/qgis.png
	install -o root -g root -m 644 $(CURDIR)/images/icons/qgis-mime-icon.png $(CURDIR)/debian/tmp/usr/share/pixmaps/qgis-mime.png
	install -o root -g root -m 644 $(CURDIR)/debian/qgis-icon.xpm $(CURDIR)/debian/tmp/usr/share/pixmaps/qgis.xpm

	# Install application icon
	for size in 8x8 16x16 22x22 24x24 32x32 36x36 42x42 48x48 64x64 72x72 80x80 96x96 128x128 192x192 256x256 512x512; do \
		install -o root -g root -d $(CURDIR)/debian/tmp/usr/share/icons/hicolor/$${size}/apps ; \
		install -o root -g root -m 644 $(CURDIR)/debian/qgis-icon$${size}.png $(CURDIR)/debian/tmp/usr/share/icons/hicolor/$${size}/apps/qgis.png ; \
	done
	
	install -o root -g root -d $(CURDIR)/debian/tmp/usr/share/icons/scalable/apps
	install -o root -g root -m 644 $(CURDIR)/images/icons/qgis_icon.svg $(CURDIR)/debian/tmp/usr/share/icons/scalable/apps/qgis.svg

	# Install desktop files
	install -o root -g root -d $(CURDIR)/debian/tmp/usr/share/applications
	install -o root -g root -m 644 $(CURDIR)/debian/qgis.desktop $(CURDIR)/debian/tmp/usr/share/applications
	install -o root -g root -m 644 $(CURDIR)/debian/qbrowser.desktop $(CURDIR)/debian/tmp/usr/share/applications

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

	install -o root -g root -d $(CURDIR)/debian/tmp/usr/share/mimelnk/application
	install -o root -g root -m 644 $(CURDIR)/debian/mime/application/* $(CURDIR)/debian/tmp/usr/share/mimelnk/application

	# qgis binaries
	install -o root -g root -m 755 -d $(CURDIR)/debian/qgis/usr/bin
	install -o root -g root -m 755 $(CURDIR)/debian/tmp/usr/bin/qgis $(CURDIR)/debian/qgis/usr/bin
	install -o root -g root -m 755 $(CURDIR)/debian/tmp/usr/bin/qbrowser $(CURDIR)/debian/qgis/usr/bin

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

	# qgis binary wrappers
	install -o root -g root -m 755 -d $(CURDIR)/debian/qgis-plugin-grass/usr/bin
	install -o root -g root -m 755 $(CURDIR)/debian/qgis.sh $(CURDIR)/debian/qgis-plugin-grass/usr/bin/qgis
	install -o root -g root -m 755 $(CURDIR)/debian/qgis.sh $(CURDIR)/debian/qgis-plugin-grass/usr/bin/qbrowser

override_dh_install:
	# 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

	perl -i -pe 's=#!/usr/bin/env python=#!/usr/bin/python2.7=;' $$(find debian/tmp -name "*.py")

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

	# 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

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

	dh_install --autodest --list-missing

override_dh_installchangelogs:
	dh_installchangelogs ChangeLog

override_dh_installman:
	dh_installman -pqgis qgis.1 qbrowser.1

override_dh_installmime:
	dh_installmime -pqgis

override_dh_python2:
	dh_python2 --no-guessing-versions
	dh_sip -ppython-qgis

override_dh_compress:
	dh_compress --exclude=pdf

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

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