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

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

# 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_TEST_TARGET ?= Experimental

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

ifneq ($(DISTRIBUTION),$(findstring $(DISTRIBUTION),"squeeze wheezy lucid maverick natty oneiric precise quantal raring 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
ifneq (,$(findstring $(DISTRIBUTION),"lucid"))
# excludes tests requiring unittest2 not available on lucid
TESTMAKE += ARGS="-E PyQgsRectangle"
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 := \
	-D BUILDNAME=$(DEB_BUILD_NAME) \
	-D GRASS_PREFIX=/usr/lib/grass64 \
	-D CMAKE_INSTALL_PREFIX=/usr \
	-D BINDINGS_GLOBAL_INSTALL=TRUE \
	-D PEDANTIC=TRUE \
	-D WITH_QSPATIALITE=TRUE \
	-D WITH_MAPSERVER=TRUE \
	-D MAPSERVER_SKIP_ECW=TRUE \
	-D QGIS_CGIBIN_SUBDIR=/usr/lib/cgi-bin \
	-D WITH_APIDOC=TRUE

MAKEFLAGS += VERBOSE=YES

ifneq (,$(findstring $(DISTRIBUTION),"squeeze lucid"))
	CMAKE_OPTS += -D WITH_STAGED_PLUGINS=FALSE
endif

ifeq (,$(findstring $(DISTRIBUTION),"squeeze lucid maverick natty oneiric"))
	DEB_BUILD_MULTIARCH ?= $(shell dpkg-architecture -qDEB_BUILD_MULTIARCH)
	QT_PLUGIN_DIR = usr/lib/$(DEB_BUILD_MULTIARCH)/qt4/plugins
else
	QT_PLUGIN_DIR = usr/lib/qt4/plugins
endif

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

ifneq (,$(findstring $(DISTRIBUTION),"squeeze wheezy sid lucid maverick natty oneiric precise raring"))
	CMAKE_OPTS += -D WITH_PYSPATIALITE=TRUE
endif

ifneq (,$(findstring $(DISTRIBUTION),"squeeze lucid maverick natty oneiric"))
	CMAKE_OPTS += -D WITH_INTERNAL_SPATIALITE=TRUE
endif

ifneq (,$(findstring $(DISTRIBUTION),"squeeze lucid maverick natty oneiric sid"))
	CMAKE_OPTS += -D WITH_GLOBE=FALSE
else
	CMAKE_OPTS += -D WITH_GLOBE=TRUE
endif

ifneq (,$(findstring $(DISTRIBUTION),"raring sid sid-oracle"))
	CMAKE_OPTS += -D PYTHON_LIBRARY=/usr/lib/$(DEB_BUILD_MULTIARCH)/libpython2.7.so
endif

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

ifneq (,$(findstring $(DISTRIBUTION),"wheezy sid"))
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

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

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

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

ifneq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	CMAKE_OPTS += -D ENABLE_TESTS=FALSE
endif

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

define gentemplate
$(2): $(1)
	sed \
		-e "s/{DEB_BUILD_GNU_TYPE}/$(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 debian/*.$(DISTRIBUTION)),$(eval $(call gentemplate,$(t),$(basename $(t)))))
$(foreach t,$(wildcard debian/*{QGIS_ABI}*),$(eval $(call gentemplate,$(t),$(subst {QGIS_ABI},$(QGIS_ABI),$(t)))))

debian/build/CMakeCache.txt: templates CMakeLists.txt
	dh_testdir
	# Add here commands to configure the package.
	[ -d debian/build ] || mkdir debian/build
	[ ! -e CMakeCache.txt ] || rm CMakeCache.txt
	cd debian/build; CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" LDFLAGS="$(LDFLAGS)" cmake $(CMAKE_OPTS) ../..

build: build-stamp

build-stamp: debian/build/CMakeCache.txt
	dh_testdir

ifneq (,$(findstring $(DISTRIBUTION),"squeeze lucid"))
	perl -0777 -i.bak -pe 's/^%Module\(name=(.*),\s*version=(\d+),\s*keyword_arguments="Optional"\s*\)/%Module $$1 $$2/m;' python/core/core.sip python/gui/gui.sip python/analysis/analysis.sip python/analysis/network/networkanalysis.sip
endif

	# Add here commands to compile the package.
	$(MAKE) -C debian/build

ifneq (,$(findstring $(DISTRIBUTION),"squeeze lucid"))
	for i in python/core/core.sip python/gui/gui.sip python/analysis/analysis.sip python/analysis/network/networkanalysis.sip; do mv $$i.bak $$i; done
endif

ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	# Code to run the package test suite - and ignore the outcome for now
	-LD_LIBRARY_PATH=$(PWD)/debian/build/output/lib:$(LD_LIBRARY_PATH) $(TESTMAKE) -C debian/build $(DEB_TEST_TARGET)
else
	@echo Skipping tests.
endif

	touch $@

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

clean: cleantemplates
	dh_testdir
	dh_testroot
	rm -f build-stamp 
	rm -f i18n/*.qm
	rm -rf debian/tmp

	# Add here commands to clean up after the build process.
	rm -rf debian/build

	dh_clean

install: build
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs

	# Add here commands to install the package into debian/tmp.
	$(MAKE) -C debian/build install DESTDIR=$(CURDIR)/debian/tmp

	# remove unwanted files
	! [ -f debian/tmp/usr/share/qgis/doc/api/installdox ] || rm debian/tmp/usr/share/qgis/doc/api/installdox
	! [ -f debian/tmp/usr/share/qgis/doc/api/jquery.js ] || ln -sf /usr/share/javascript/jquery/jquery.js debian/tmp/usr/share/qgis/doc/api/jquery.js

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

# Build architecture-independent files here.
binary-indep: build install
# We have nothing to do by default.

# Build architecture-dependent files here.
binary-arch: build install
	dh_testdir
	dh_testroot
	dh_installchangelogs ChangeLog
	dh_installdocs
	dh_installexamples
	dh_install --sourcedir=debian/tmp

	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

	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
	
ifneq ($(DISTRIBUTION),$(findstring $(DISTRIBUTION),"natty oneiric"))
	dh_sip
endif
ifneq (,$(findstring $(DISTRIBUTION),"wheezy sid quantal raring"))
	dh_python2 --no-guessing-versions
else
	dh_pycentral
endif
	dh_installmenu
	dh_icons
	dh_installman -pqgis qgis.1 qbrowser.1
	dh_installmime -pqgis
	dh_link
	if which dh_lintian >/dev/null; then dh_lintian; fi
	dh_strip
	dh_compress --exclude=pdf
	dh_fixperms
	dh_makeshlibs
	dh_installdeb
	dh_shlibdeps -l/usr/lib/$(GRASS)/lib
	dh_gencontrol
	dh_md5sums
	dh_builddeb

binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary install debian/control cleantemplates templateclean