#!/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)

DISTRIBUTION := $(shell dpkg-parsechangelog --format rfc822 | sed -ne "s/^Distribution: //p")
ifneq ($(DISTRIBUTION),$(findstring $(DISTRIBUTION),"lenny squeeze hardy intrepid jaunty karmic lucid maverick natty"))
DISTRIBUTION := sid
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 GRASS_PREFIX=/usr/lib/grass64 \
	-D CMAKE_INSTALL_PREFIX=/usr \
	-D CMAKE_SKIP_RPATH=TRUE \
	-D BINDINGS_GLOBAL_INSTALL=TRUE \
	-D PEDANTIC=TRUE \
	-D WITH_SPATIALITE=TRUE \
	-D WITH_MAPSERVER=TRUE \
	-D QGIS_CGIBIN_SUBDIR=/usr/lib/cgi-bin

ifneq (,$(findstring $(DISTRIBUTION),"sid"))
	CMAKE_OPTS += -D WITH_APIDOC=TRUE
endif

ifneq (,$(findstring $(DISTRIBUTION),"natty"))
	CMAKE_OPTS += -D QT_QTWEBKIT_INCLUDE_DIR=/usr/include/QtWebKit
endif

#ifeq (,$(findstring $(DISTRIBUTION),"squeeze lucid maverick natty sid"))
	CMAKE_OPTS += -D WITH_INTERNAL_SPATIALITE=TRUE
#else
#	CMAKE_OPTS += -D WITH_INTERNAL_SPATIALITE=FALSE
#endif

ifneq (,$(findstring $(DISTRIBUTION),"hardy intrepid"))
LDFLAGS += -Wl,--as-needed -Wl,--no-undefined
endif

ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0
else
	CFLAGS += -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 -D ENABLE_TESTS=TRUE
	MAKEFLAGS += VERBOSE=YES
endif

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

define gentemplate
$(2): $(1)
	sed \
		-e "s/{QGIS_ABI}/$(QGIS_ABI)/g" \
		-e "s/{GRASS}/$(GRASS)/g" \
		-e "s/{GRASS_ABI}/$(GRASS_ABI)/g" $$^ >$$@

templateclean::
	rm -f $(2)
endef

TEMPLATES := $(foreach t,$(wildcard debian/*.in debian/*.$(DISTRIBUTION)),$(basename $(t)))
TEMPLATES += $(foreach t,$(wildcard debian/*{QGIS_ABI}*),$(subst {QGIS_ABI},$(QGIS_ABI),$(t)))

$(foreach t,$(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; cmake $(CMAKE_OPTS) ../..

build: build-stamp

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

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

	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
ifneq (,$(findstring $(DISTRIBUTION),"lenny hardy"))
	dh_clean -k 
else
	dh_prep
endif
	dh_installdirs

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

	# 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 -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
	
	dh_pycentral
	dh_installmenu
	dh_icons
ifneq (,$(findstring $(DISTRIBUTION),"lenny hardy"))
	dh_desktop
endif
	dh_installman -pqgis qgis.1
	dh_installmime -pqgis
	dh_link
	if which dh_lintian >/dev/null; then dh_lintian; fi
	dh_strip
	dh_compress --exclude=pdf
	dh_fixperms
	dh_makeshlibs
	dh_installdeb
	dh_shlibdeps -l/usr/lib/$(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