#!/usr/bin/make -f
# debian/rules for Lazarus

DEB_PACKAGE_NAME = lazarus
DEB_DH_BUILDDEB_ARGS := -- -Z bzip2
export DH_ALWAYS_EXCLUDE := COPYING:LICENSE
export LANG:=C

# Documentation type to use chm/html
ifeq (${DEBDOCTYPE},)
DOCTYPE=html
# HTML Converter chmdocs or htmldocs for (default)
CONVERTER=${DOCTYPE}docs
else
DOCTYPE=${DEBDOCTYPE}
CONVERTER=${DOCTYPE}docs
endif
# Define FPC
ifndef FPC
FPC=/usr/bin/fpc
endif
# Set FPCVER
FPCVER=$(shell ${FPC} -iV)

FPCTARGET=$(CPU_TARGET)-linux
# Get version information from changelog file
DEB_VERSION:=$(shell dpkg-parsechangelog | grep '^Version:' | cut -f 2 -d ' ')
DEB_UPSTREAM_VERSION:=$(shell echo $(DEB_VERSION) | cut -f 1 -d -)
DEB_UPSTREAM_MAIN_VERSION:=$(shell echo ${DEB_UPSTREAM_VERSION} | sed -e 's/^\([0-9\.]*\).*/\1/')
DEB_BUILD=$(lastword $(subst -, ,${DEB_VERSION}))
ifndef PACKAGESUFFIX
export PACKAGESUFFIX=-${DEB_UPSTREAM_MAIN_VERSION}
endif
# Get directories
INSTALL_DIR=$(CURDIR)/debian/tmp
BIN_DIR=${INSTALL_DIR}/usr/bin
LIB_DIR=${INSTALL_DIR}/usr/lib/${DEB_PACKAGE_NAME}/${DEB_UPSTREAM_MAIN_VERSION}
DOC_DIR=${INSTALL_DIR}/usr/share/doc/${DEB_PACKAGE_NAME}/${DEB_UPSTREAM_MAIN_VERSION}
SRC_DIR=${INSTALL_DIR}/usr/lib/${DEB_PACKAGE_NAME}/${DEB_UPSTREAM_MAIN_VERSION}
# Get utils
ifndef MKDIR
MKDIR=mkdir -p
endif
ifndef CP
CP=cp -Rfpl
endif
ifndef MV
MV=mv
endif
RM:=rm -rf
# Get fpcmake from path if none is specified.
ifndef FPCMAKE
FPCMAKE=fpcmake
endif
# Define FPCDIR if it was not set
ifndef FPCDIR
export FPCDIR=/usr/share/fpcsrc/${FPCVER}
# Set default compilation options
DEB_BUILD_FPC_OPT=debian/deb-build-fpc.cfg
DEB_HOST_FPC_OPT=debian/deb-host-fpc.cfg
BUILDOPTS=USESVN2REVISIONINC=0 OPT='@${CURDIR}/${DEB_HOST_FPC_OPT}'
INSTALLOPTS=INSTALL_PREFIX=$(INSTALL_DIR)/usr
endif
ifndef LAZBUILD
export LAZBUILD=${CURDIR}/lazbuild
endif
# Set default compilation options
DEB_HOST_MULTIARCH ?=$(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
DEB_BUILD_MULTIARCH ?=$(shell dpkg-architecture -qDEB_BUILD_MULTIARCH)

LDFLAGS=$(shell dpkg-buildflags --get LDFLAGS | sed -e 's/-Wl,//g' -e 's/,/ /g')
# Configure patch system
include /usr/share/quilt/quilt.make

#export DH_VERBOSE=1

###################
# Clean
#

clean: patch configure clean-patched unpatch
	${RM} build-arch-stamp install-arch-stamp arrange-arch-stamp configure-stamp
	${RM} build-doc-stamp install-doc-stamp
	${RM} build-indep-stamp install-indep-stamp
	${RM} debian-files-stamp
	${RM} debian/files debian/docs debian/dirs debian/*.files debian/*.docs debian/*.examples debian/*.postinst debian/*.postrm
	# Remove auto-generated version file.
	${RM} ide/version.inc
	# Remove auto-generated make files.
	find * -name Makefile.fpc -execdir 'sh' '-c' '${RM} $$(basename {} .fpc)' ';'
	dh_clean
clean-patched:
	@echo "--- Cleaning"
	dh_testdir
	dh_testroot
	${RM} lazarus startlazarus lazbuild
	${RM} components/aggpas packager/globallinks/aggpas*
	$(MAKE) distclean ${BUILDOPTS}
	$(MAKE) -C docs/html clean
	find -regex '.*\.\(a\|or?\|so\.*\|ppu\)' -delete
	dh_prep

###################
# Debian files
#

debian-files: patch debian-files-stamp
debian-files-stamp:
	@echo "--- Creating/fixing *.install files"
	DEB_SUBST_PACKAGESUFFIX=${PACKAGESUFFIX} \
	debian/fixdeb debian/*.in
	touch debian-files-stamp

###################
# Arch packages
#

configure: configure-stamp
configure-stamp:
	dh_testdir
	# Remove auto-generated make files.
	find * -name Makefile.fpc -execdir 'sh' '-c' '${RM} $$(basename {} .fpc)' ';'
	# Regenrate make files using fpcmake.
	find * -name Makefile.fpc -exec ${FPCMAKE} -Tall -q '{}' ';'
	# Remove auto-generated version file.
	${RM} ide/version.inc
	# Add version.inc:
	echo \'$(DEB_VERSION)\' > ide/version.inc
	touch configure-stamp

build-arch: debian-files configure build-arch-stamp
build-arch-stamp: ${DEB_HOST_FPC_OPT}
	@echo "--- Building"
	dh_testdir
	${MAKE} bigide ${BUILDOPTS}
	${MV} $(CURDIR)/lazarus $(CURDIR)/lazarus-gtk2
	touch build-arch-stamp

install-arch: build-arch install-arch-stamp
install-arch-stamp:
	@echo "--- Installing"
	dh_testdir
	dh_testroot
	dh_installdirs
	# create all necessary directories
	${MKDIR} ${BIN_DIR}
	${MKDIR} ${LIB_DIR}/tools
	# Install the IDE & its accessories
	${CP} -t ${LIB_DIR} \
		$(CURDIR)/lazarus-gtk2 \
		$(CURDIR)/lazbuild \
		$(CURDIR)/startlazarus \
		$(CURDIR)/languages
	${CP} -t ${LIB_DIR}/tools \
		$(CURDIR)/tools/lazres \
		$(CURDIR)/tools/lrstolfm \
		$(CURDIR)/tools/svn2revisioninc \
		$(CURDIR)/tools/updatepofiles
	# Install the library files
	find -name debian -prune -or '(' -name lib -or -name units ')' -print | xargs ${CP} --parents -t ${LIB_DIR}
	# Remove READM.txt files from output directories
	find ${LIB_DIR} '(' -name '*.or' -or -wholename '*/lib/README.txt' ')' -delete
	# Mark package as manually compilable and install them
	for package in `find -name '*.lpk'` ; \
	do \
		${MKDIR} `dirname "${LIB_DIR}/$${package}"` ; \
		sed -e 's@\(\W*\)<CompilerOptions>.*@\1<AutoUpdate Value="Manually"/>\n&@' "$${package}" > "${LIB_DIR}/$${package}" ; \
	done
	# copy icons and menu entries for the GNOME menu
	${MKDIR} $(INSTALL_DIR)/usr/share/pixmaps
	${MKDIR} $(INSTALL_DIR)/usr/share/applications
	convert -geometry 32x32 $(CURDIR)/images/ide_icon48x48.png $(INSTALL_DIR)/usr/share/pixmaps/lazarus-${DEB_UPSTREAM_MAIN_VERSION}.xpm
	sed -e 's/Lazarus.*/& (${DEB_UPSTREAM_MAIN_VERSION})/' -e 's/Exec=startlazarus/&-${DEB_UPSTREAM_MAIN_VERSION}/' $(CURDIR)/install/lazarus.desktop > $(INSTALL_DIR)/usr/share/applications/lazarus-${DEB_UPSTREAM_MAIN_VERSION}.desktop
	# Install configuration files
	${MKDIR} $(INSTALL_DIR)/etc/lazarus-${DEB_UPSTREAM_MAIN_VERSION}
	sed -e "s#__LAZARUSDIR__#/usr/lib/lazarus/${DEB_UPSTREAM_MAIN_VERSION}/#" -e 's#__FPCSRCDIR__#/usr/share/fpcsrc/$$(FPCVER)/#' ${CURDIR}/tools/install/linux/environmentoptions.xml > $(INSTALL_DIR)/etc/lazarus-${DEB_UPSTREAM_MAIN_VERSION}/environmentoptions.xml
	fpcsubst -d LazarusVersion=${DEB_UPSTREAM_MAIN_VERSION} -i ${CURDIR}/tools/install/linux/helpoptions.xml -o $(INSTALL_DIR)/etc/lazarus-${DEB_UPSTREAM_MAIN_VERSION}/helpoptions.xml
	# Install contributer list
	${MKDIR} ${LIB_DIR}/docs
	${CP} -t ${LIB_DIR}/docs \
		$(CURDIR)/docs/Contributors.txt \
		$(CURDIR)/docs/contributors.utf8 \
		$(CURDIR)/docs/acknowledgements.txt
	# Install lintian override files
	set -x -e ; cd debian/overrides ; for PACKAGE in * ; do \
	  if [ -d ../$${PACKAGE}${PACKAGESUFFIX} ] ; \
	  then \
	  	${MKDIR} ../$${PACKAGE}${PACKAGESUFFIX}/usr/share/lintian/overrides ; \
	    sed -e "s/$${PACKAGE}/&${PACKAGESUFFIX}/g" $${PACKAGE} > ../$${PACKAGE}${PACKAGESUFFIX}/usr/share/lintian/overrides/$${PACKAGE}${PACKAGESUFFIX} ; \
	  fi ; \
	done
ifeq (${DEB_BUILD},0)
	# We are building upstream debs, install override files for build = 0
	set -x -e ; cd debian ; for PACKAGE in `sed -n -e 's/Package: \(.*\)/\1/p' control` ; do \
	  if [ -d $${PACKAGE} ] ; \
	  then \
	    ${MKDIR} $${PACKAGE}/usr/share/lintian/overrides ; \
	    echo "$${PACKAGE}: debian-revision-should-not-be-zero" >> $${PACKAGE}/usr/share/lintian/overrides/$${PACKAGE} ; \
	  fi ; \
	done
endif
	find ${INSTALL_DIR} -empty -delete
	touch install-arch-stamp

arrange-arch: install-arch arrange-arch-stamp install-man
arrange-arch-stamp:
	dh_testdir
	dh_testroot
	dh_install -s --sourcedir=debian/tmp --list-missing
	touch arrange-arch-stamp

build-indep: patch
install-indep:
	touch install-indep-stamp

install-man: install-man-stamp
install-man-stamp:
	# Install man pages
	$(MAKE) -C install/man installman $(INSTALLOPTS)
	for s in ${INSTALL_DIR}/usr/man/man[1-9] ; do cd $${s} && for f in *.[1-9] ; do ${MV} $${f} $${f%%.*}-${DEB_UPSTREAM_MAIN_VERSION}."$${f#*.}" ; done ; done || true
	dh_installman -s
	${RM} ${INSTALL_DIR}/usr/man
	touch install-man-stamp

###################
# Documentation
#

build-doc: patch debian-files build-doc-stamp
build-doc-stamp:
	@echo "--- Building Documentation"
	dh_testdir
	$(MAKE) -C docs/html ${CONVERTER}
	touch build-doc-stamp

install-doc: build-doc install-doc-stamp
install-doc-stamp: ${DEB_BUILD_FPC_OPT}
	@echo "--- Installing Documentation"
	dh_testdir
	dh_testroot
	${MAKE} -C docs/html ${DOCTYPE}install INSTALL_PREFIX=${INSTALL_DIR}/usr INSTALL_DOCDIR=${DOC_DIR}
	cd docs ; ${CP} --parents -t ${DOC_DIR} \
	  index.html \
	  images/laztitle.png
	find ${DOC_DIR} -empty -delete
	touch install-doc-stamp

###################
# Source
#

install-source: install-source-stamp
install-source-stamp:
	@echo "--- Cleaning the tree and copying the source code"
	dh_testdir
	dh_testroot
	# Remove .lpk packages, they were installed with compiled binray files
	find -name '*.lpk' -delete
	${MKDIR} ${SRC_DIR}
	${CP} -t ${SRC_DIR} \
		$(CURDIR)/Makefile* \
		$(CURDIR)/components \
		$(CURDIR)/converter \
		$(CURDIR)/debugger \
		$(CURDIR)/designer \
		$(CURDIR)/doceditor \
		$(CURDIR)/examples \
		$(CURDIR)/ide \
		$(CURDIR)/ideintf \
		$(CURDIR)/images \
		$(CURDIR)/lcl \
		$(CURDIR)/packager \
		$(CURDIR)/test \
		$(CURDIR)/tools
	find ${SRC_DIR} -regex '.*\.\(bmp\|jpg\|png\|xpm\)' -delete
	$(RM) ${SRC_DIR}/components/lazreport/license*.txt
	find ${SRC_DIR} -empty -delete
	touch install-source-stamp

###################
# Generic
#

build: build-arch build-indep
install: install-arch install-indep
binary: binary-arch binary-indep


###################
# Deb building
#

binary-indep: clean-patched build-doc install-doc install-source debian-files
	@echo "--- Building: arch-indep packages"
	dh_testdir
	dh_testroot
	dh_installdocs -i -X.in
	dh_installchangelogs -i
	dh_install -i --sourcedir=debian/tmp --list-missing
	# Install lintian override files
	set -x -e ; cd debian/overrides ; for PACKAGE in * ; do \
	  if [ -d ../$${PACKAGE}${PACKAGESUFFIX} ] ; \
	  then \
	  	${MKDIR} ../$${PACKAGE}${PACKAGESUFFIX}/usr/share/lintian/overrides ; \
	    sed -e "s/$${PACKAGE}/&${PACKAGESUFFIX}/g" $${PACKAGE} > ../$${PACKAGE}${PACKAGESUFFIX}/usr/share/lintian/overrides/$${PACKAGE}${PACKAGESUFFIX} ; \
	  fi ; \
	done
ifeq (${DEB_BUILD},0)
	# We are building upstream debs, install override files for build = 0
	set -x -e ; cd debian ; for PACKAGE in `sed -n -e 's/Package: \(.*\)/\1/p' control` ; do \
	  if [ -d $${PACKAGE} ] ; \
	  then \
	    ${MKDIR} $${PACKAGE}/usr/share/lintian/overrides ; \
	    echo "$${PACKAGE}: debian-revision-should-not-be-zero" >> $${PACKAGE}/usr/share/lintian/overrides/$${PACKAGE} ; \
	  fi ; \
	done
endif
	dh_compress -i -X.pdf
	dh_fixperms
	dh_installdebconf -i
	dh_installdeb -i
	dh_gencontrol -i
	dh_md5sums -i
	dh_builddeb -i $(DEB_DH_BUILDDEB_ARGS)

binary-arch: arrange-arch
	@echo "--- Building: arch packages"
	dh_testdir
	dh_testroot
	dh_link
	dh_installdocs -a -X.in
	dh_installchangelogs -a
	dh_installexamples -a
	dh_installmenu
	fpc-depends
	dh_strip -s
	dh_compress -a
	dh_fixperms
	dh_installdebconf -a
	dh_installdeb -a
	dh_shlibdeps -s
	dh_gencontrol -s
	dh_md5sums -s
	dh_builddeb -s $(DEB_DH_BUILDDEB_ARGS)

.PHONY: build clean binary binary-arch \
	binary-indep debian-files build-arch \
	install install-indep install-arch \
	configure

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

debian/%:debian/fixdeb debian/changelog debian/%.in
	DEB_SUBST_PACKAGESUFFIX=${PACKAGESUFFIX} \
	DEB_SUBST_TARGET=${FPCTARGET} \
	$< --gen-control $@.in

${DEB_BUILD_FPC_OPT}:
	echo '# FPC configuration file for build system tools' > $@
	echo '-k${LDFLAGS}' >> $@
	echo '-Fl/usr/lib/${DEB_BUILD_MULTIARCH}' >> $@

${DEB_HOST_FPC_OPT}:
	echo '# FPC configuration file for host system applications' > $@
	echo '-k${LDFLAGS}' >> $@
	echo '-Fl/usr/lib/${DEB_HOST_MULTIARCH}' >> $@
