#!/usr/bin/make -f
# GNU Copyright 1997-2005 Marcelo Magallon <mmagallo@debian.org>

package := wmaker
version := $(shell dpkg-parsechangelog | grep-dctrl -ne -sVersion -FVersion .)

# use '(>= some_version)' whenever version dependencies are needed
# libwraster_deps := (>= 0.90.0-1)

SHELL=/bin/sh

CFLAGS = -g -Wall -DGLOBAL_DEFAULTS_SUBDIR="\\\"GNUstep/Defaults\\\""

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

ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
CFLAGS += -DDEBUG
endif

LINGUAS           := $(patsubst po/%.po, %, $(wildcard po/*.po))
#LINGUAS           := $(filter-out zh_TW.Big5, $(LINGUAS))

# Options, options and more options!!!

XLOCALE           := --disable-locale
MODELOCK          := --enable-modelock

XINERAMA	  := --enable-xinerama

# USERMENU	  := --enable-usermenu

# SHAPE_EXT	  := --disable-shape
# USE_SHM	  := --disable-shm

# USE_XPM	  := --disable-xpm
# USE_PNG	  := --disable-png
# USE_JPEG	  := --disable-jpeg
# USE_GIF	  := --disable-gif
# USE_TIFF	  := --disable-tiff

WMAKER_OPTIONS := $(XLOCALE) $(MODELOCK) $(XINERAMA) \
	$(USERMENU) $(SHAPE_EXT) $(USE_SHM) \
	$(USE_XPM) $(USE_PNG) $(USE_JPEG) $(USE_GIF) $(USE_TIFF)

TOPSRCDIR         := $(shell pwd)
DEBTMPDIR         := $(TOPSRCDIR)/debian/wmaker

WMAKER            := wmaker
WMAKER_BD         := $(TOPSRCDIR)/$(WMAKER)
WMAKER_TMP        := $(DEBTMPDIR)

# Be careful with the leading / because some of these values are going
# to be hardcoded into the executables

BASEDIR           := /usr
CONFDIR           := /etc
BINDIR            := $(BASEDIR)/bin
INCLUDEDIR        := $(BASEDIR)/include
SHAREDIR          := $(BASEDIR)/share
DOCDIR            := $(SHAREDIR)/doc
MANDIR            := $(SHAREDIR)/man
MAN1DIR           := $(MANDIR)/man1
MAN8DIR           := $(MANDIR)/man8
LIBDIR            := $(BASEDIR)/lib
PKGLIBDIR         := $(BASEDIR)/lib/WindowMaker
NLSDIR            := $(SHAREDIR)/locale
WMCONFDIR         := $(CONFDIR)/X11/WindowMaker
WMSHAREDIR        := $(SHAREDIR)/WindowMaker
WMDOCDIR          := $(DOCDIR)/wmaker
GNUSTEPDIR        := $(LIBDIR)/GNUstep/System
GNUSTEPCONFDIR    := $(CONFDIR)/GNUstep
DEFAULTSDIR       := $(GNUSTEPCONFDIR)/Defaults
PIXMAPDIR         := $(INCLUDEDIR)/X11/pixmaps
GNUSTEPAPPS       := $(GNUSTEPDIR)/Applications
WPREFSAPPDIR      := $(GNUSTEPAPPS)/WPrefs.app

WPREFSSRCDIR      := $(TOPSRCDIR)/WPrefs.app
WRASTERSRCDIR     := $(TOPSRCDIR)/wrlib
WINGSSRCDIR       := $(TOPSRCDIR)/WINGs

LIBWRASTER        := libwraster3
LIBWRASTER_TMP    := $(DEBTMPDIR)/../$(LIBWRASTER)
LIBWINGS          := libwings-dev
LIBWINGS_TMP      := $(DEBTMPDIR)/../$(LIBWINGS)

LTMAIN            := $(shell: find /usr/share/libtool/ -name ltmain.sh | head -1)

RM		  := rm -f
RMDIR	  := rmdir --ignore-fail-on-non-empty

COMMON_OPTIONS    := --prefix=$(BASEDIR)              \
                     --mandir=$(MANDIR)               \
                     --includedir=$(INCLUDEDIR)       \
                     --sysconfdir=$(CONFDIR)          \
                     --datadir=$(SHAREDIR)            \
                     --with-nlsdir=$(NLSDIR)          \
                     --with-pixmapdir=$(PIXMAPDIR)    \
                     --with-gnustepdir=$(GNUSTEPDIR)  \
                     --with-xft

AUTOMAKE_FILES    := $(shell find -name Makefile.am)
IN_MAKEFILES      := $(patsubst %.am,%.in,$(AUTOMAKE_FILES))
IN_FILES          := $(filter-out $(IN_MAKEFILES),$(shell find -name \*.in))
GEN_FILES         := $(patsubst %.in,%,$(IN_FILES))

LIST_PATCHES      := find debian/patches -mindepth 1 -maxdepth 1 -name \*.diff -type f | sort
RLIST_PATCHES     := find debian/patches -mindepth 1 -maxdepth 1 -name \*.diff -type f | sort -r

install_file      := install -p    -o root -g root -m 0644
install_prog      := install -p    -o root -g root -m 0755
install_dir       := install -p -d -o root -g root -m 0755

build: build-stamp
build-stamp: build-wmaker-stamp
	touch $@

build-wmaker-stamp: config-wmaker-stamp
	$(RM) $(patsubst %.in,%,$(shell find WindowMaker -name \*.in ! -name Makefile.in))
	test -x libtool || ln -sf $(WMAKER_BD)/libtool .
	$(MAKE) -C $(WMAKER_BD)
	touch $@

config-wmaker-stamp: patch-wmaker-stamp configure
	dh_testdir
	test -x config.guess || chmod +x config.guess
	test -x config.sub || chmod +x config.sub
	find -name \*.h.in | sed -e 's/\.in$$//' | xargs -r rm -f
	mkdir -p $(WMAKER_BD)
	cd $(WMAKER_BD) && \
	LINGUAS="$(LINGUAS)" $(TOPSRCDIR)/configure $(COMMON_OPTIONS) \
	 $(WMAKER_OPTIONS) CFLAGS="$(CFLAGS)"
	touch $@

patch-wmaker-stamp:
	@$(LIST_PATCHES) | \
	while read patch ; do \
	    echo $$patch ; \
	    if head -1 $$patch | grep -q ^Index: ; then \
		patch -p0 < $$patch ; \
	    else \
		patch -p1 < $$patch ; \
	    fi ; \
	    echo ; \
	done
	touch $@

test-patch-wmaker:
	@$(LIST_PATCHES) | \
	while read patch ; do \
	    echo $$patch ; \
	    if head -1 $$patch | grep -q ^Index: ; then \
		patch --dry-run -p0 < $$patch ; \
	    else \
		patch --dry-run -p1 < $$patch ; \
	    fi ; \
	    echo ; \
	done

unpatch-wmaker:
	@if [ -e patch-wmaker-stamp ] ; then \
	    $(RLIST_PATCHES) | \
	    while read patch ; do \
		echo $$patch ; \
		if head -1 $$patch | grep -q ^Index: ; then \
		    patch -p0 -R < $$patch ; \
		else \
		    patch -p1 -R < $$patch ; \
		fi ; \
		echo ; \
	    done ; \
	    rm patch-wmaker-stamp ; \
	fi

clean:
	dh_testdir
	dh_testroot
	-$(MAKE) distclean
	debian/rules unpatch-wmaker
	$(RM) \
	  config.log
	$(RM) *-stamp \
	  debian/*.files \
	  libtool \
	  src/config.h.in \
	  debian/shlibs.local
#	  debian/conffiles 
	$(RM) -r $(WMAKER_BD)
ifeq (skip,)
	$(RM) \
	  configure \
	  config.guess \
	  config.sub \
	  aclocal.m4 \
	  ltmain.sh
	$(RM) $(IN_MAKEFILES) $(GEN_FILES)
endif
	dh_clean

binary-indep: build
#	dh_testdir -i
#	dh_testroot
#	dh_clean -i -k

binary-arch: build
	dh_testdir -a
	dh_testroot
	dh_clean -a -k
	dh_installdirs -a
	debian/rules install-wmaker-stamp
	debian/rules debian/$(LIBWRASTER)-dev.files
	debian/rules debian/$(LIBWRASTER).files
	debian/rules debian/$(LIBWINGS).files
	dh_movefiles -a --sourcedir=debian/wmaker
# Remove cruft
	$(RM) $(DEBTMPDIR)/usr/bin/wkdemenu.pl
# deal with menus
	dh_installmenu -a --noscripts
	$(install_prog) debian/appearance.menu-method \
		$(DEBTMPDIR)/etc/menu-methods/wmappearance
	$(install_file) WindowMaker/appearance.menu \
		$(DEBTMPDIR)/$(WMCONFDIR)/
	$(install_file) WindowMaker/background.menu \
		$(DEBTMPDIR)/$(WMCONFDIR)/
	$(install_file) WindowMaker/wmmacros \
		$(DEBTMPDIR)/$(WMCONFDIR)/
	touch $(DEBTMPDIR)/$(WMCONFDIR)/menu.prehook
	touch $(DEBTMPDIR)/$(WMCONFDIR)/menu.posthook
	$(install_file) debian/wmaker.desktop $(DEBTMPDIR)/usr/share/xsessions
# build a conffiles list AFTER installing the menus
# the sed part is there because of policy
#	-cd $(DEBTMPDIR) && \
#		find etc ! -type d \
#		| sed -e "s:^etc/:/etc/:" > ../conffiles
	dh_installdocs -a
	$(install_file) $(WINGSSRCDIR)/README \
		$(LIBWINGS_TMP)/$(DOCDIR)/$(LIBWINGS)/README.WINGs
	$(install_file) $(WRASTERSRCDIR)/README \
		$(LIBWRASTER_TMP)/$(DOCDIR)/$(LIBWRASTER)/README.wrlib
	$(install_dir) $(DEBTMPDIR)/$(MAN1DIR)
	$(RM) $(DEBTMPDIR)/$(MAN1DIR)/convertstyle*
	dh_installman -pwmaker debian/manpages/*.1x
	dh_installman -pwmaker debian/manpages/*.8
	dh_installman -plibwraster3-dev debian/manpages/get-wraster-flags.1
	dh_installman -plibwings-dev debian/manpages/get-wings-flags.1
	dh_installman -plibwings-dev debian/manpages/get-wutil-flags.1
	dh_installchangelogs -a ChangeLog
#	dh_strip -a
	dh_compress -a
	dh_fixperms -a
	cd debian && find -name \*.la -exec chmod a-X {} \;
	dh_installdeb -a
	dh_makeshlibs -p$(LIBWRASTER) -V '$(LIBWRASTER) $(libwraster_deps)'
	dh_shlibdeps -u-L$(LIBWRASTER_TMP)/DEBIAN/shlibs
	dh_gencontrol -a -u-isp
	dh_md5sums -a
	find debian -type d -empty -print0 | xargs -0r rm -rf
	$(RMDIR) $(DEBTMPDIR)/$(INCLUDEDIR)
	dh_builddeb -a

binary:	binary-indep binary-arch

install-wmaker-stamp: DH_OPTIONS=-pwmaker
install-wmaker-stamp: build-wmaker-stamp
	dh_testdir
	dh_installdirs
	$(MAKE) -C $(WMAKER_BD) install DESTDIR=$(DEBTMPDIR)/
# Ugly hack, FIXME
	mv $(DEBTMPDIR)/etc/WindowMaker/* $(DEBTMPDIR)/$(DEFAULTSDIR)/

# Now begin fixing stuff

# First, provide a wrapper to compensate for Window Maker's funny first
# start up requierements
	mv $(DEBTMPDIR)/$(BINDIR)/wmaker $(DEBTMPDIR)/$(PKGLIBDIR)/WindowMaker
	dh_link $(PKGLIBDIR)/WindowMaker $(BINDIR)/WindowMaker
	$(install_prog) debian/wmaker.sh $(DEBTMPDIR)/$(BINDIR)/wmaker

	-mv $(DEBTMPDIR)/$(BINDIR)/convertfonts $(DEBTMPDIR)/$(PKGLIBDIR)/

# place wm-oldmenu2new under a more appropiate directory
	-mv $(DEBTMPDIR)/$(BINDIR)/wm-oldmenu2new $(DEBTMPDIR)/$(WMDOCDIR)

# put a symlink in place because there's some hardcoded value that says
# Defaults is under /usr/share/WindowMaker.
	ln -s $(DEFAULTSDIR) $(DEBTMPDIR)/$(WMSHAREDIR)/Defaults
# the next is stricly not necessary, because there's a symlink in place,
# but I don't want to abuse it. Some dumb program uses that path and is a
# PITA to modify it)
	perl -pi -e 's:/$(WPREFSAPPDIR)/WPrefs:/$(BINDIR)/WPrefs:' \
	   $(DEBTMPDIR)/$(DEFAULTSDIR)/WMState

# Ditch this!
	$(RM) $(DEBTMPDIR)/$(BINDIR)/wmaker.inst
	$(RM) $(DEBTMPDIR)/$(BINDIR)/wmsetup
# this copyright is located in /$(DOCDIR)/wmaker
	$(RM) $(DEBTMPDIR)/$(WMCONFDIR)/Copyright

# Fix permissions
	chmod +x $(DEBTMPDIR)/usr/share/WindowMaker/autostart.sh
	chmod +x $(DEBTMPDIR)/usr/share/WindowMaker/exitscript.sh

# Install our transition script
	$(install_prog) debian/upgrade-windowmaker-defaults \
	  $(DEBTMPDIR)/usr/sbin/upgrade-windowmaker-defaults

# This file qualifies as "unpatchable"
	cp debian/WMWindowAttributes $(DEBTMPDIR)/$(DEFAULTSDIR)/
# Need this file for start up
	echo '"menu.hook"' > $(DEBTMPDIR)/$(DEFAULTSDIR)/WMRootMenu

# the plethora of readmes
	-cp $(TOPSRCDIR)/po/README \
		$(DEBTMPDIR)/$(WMDOCDIR)/README.po
	-cp $(TOPSRCDIR)/README.definable-cursor \
		$(DEBTMPDIR)/$(WMDOCDIR)/README.definable-cursor
	-cp $(WPREFSSRCDIR)/README \
		$(DEBTMPDIR)/$(WMDOCDIR)/README.WPrefs
	-cp $(WPREFSSRCDIR)/po/README \
		$(DEBTMPDIR)/$(WMDOCDIR)/README.WPrefs.po

# Copy in the Debian theme
	cp debian/Debian.theme $(DEBTMPDIR)/$(WMSHAREDIR)/Themes/Debian
	uudecode -o $(DEBTMPDIR)/$(WMSHAREDIR)/Backgrounds/debian.tiff \
	    debian/debian.tiff.uu
# This has the new default Debian theme settings.
	cp debian/WindowMaker.default $(DEBTMPDIR)/$(DEFAULTSDIR)/WindowMaker

# Overrides lintian warnings
	dh_installdirs usr/share/lintian/overrides
	cp debian/wmaker.overrides debian/wmaker/usr/share/lintian/overrides/wmaker

# WPrefs
# fix the location of WPrefs
	# mv $(DEBTMPDIR)/$(WPREFSAPPDIR)/WPrefs $(DEBTMPDIR)/$(BINDIR)
	# dh_link $(BINDIR)/WPrefs $(WPREFSAPPDIR)/WPrefs
	dh_link $(WPREFSAPPDIR)/WPrefs $(BINDIR)/WPrefs
# libwraster is compiled with tiff support, we don't need the xpm version
	$(RM) -r $(DEBTMPDIR)/$(WPREFSAPPDIR)/xpm
	$(RM) $(patsubst %.tiff,%.xpm,$(wildcard $(DEBTMPDIR)/$(WMSHAREDIR)/Icons/*.tiff))

# Fix the get-*-flags scripts
	perl -pi -e '/^WCFLAGS/ && s:=.*:="-I/usr/X11R6/include":; /^WLFLAGS/ && s:=.*:="-L/usr/X11R6/lib":;' `find $(DEBTMPDIR) -name get-*-flags`
	perl -pi -e '/^WLIBS/ && s:=.*:="-lwraster":' `find $(DEBTMPDIR) -name get-wraster-flags`
	perl -pi -e '/^WLIBS/ && s:=.*:="-lWINGs -lwraster -lXft":' `find $(DEBTMPDIR) -name get-wings-flags`
	perl -pi -e '/^WLIBS/ && s:=.*:="-lWUtil -lX11":' `find $(DEBTMPDIR) -name get-wutil-flags`

ifeq (skip,)
	if [ -d $(DEBTMPDIR)/usr/include/WINGs ] ; then \
	    mv $(DEBTMPDIR)/usr/include/WINGs/* \
	       $(DEBTMPDIR)/usr/include ; \
	    rmdir $(DEBTMPDIR)/usr/include/WINGs ; \
	fi
endif

debian/$(LIBWRASTER)-dev.files: build
	( find $(DEBTMPDIR)/$(INCLUDEDIR) $(DEBTMPDIR)/$(LIBDIR) \
		   -name '*wraster*.h' \
		-o -name '*wraster*.a' \
		-o -name '*wraster*.la' \
		-o -name '*wraster*.so' ; \
	  cd $(DEBTMPDIR) && \
		find usr -name get-wraster-flags \
	) | sed -e 's:$(DEBTMPDIR)/*::'> $@

debian/$(LIBWRASTER).files: build
	( find $(DEBTMPDIR)/$(INCLUDEDIR) $(DEBTMPDIR)/$(LIBDIR) \
		   -name '*wraster*.so.*' \
	) | sed -e 's:$(DEBTMPDIR)/*::'> $@

debian/libwings-dev.files: build
	( find $(DEBTMPDIR)/$(INCLUDEDIR) $(DEBTMPDIR)/$(LIBDIR) \
		    -name '*WINGs*'   \
		 -o -name '*WUtil*' | grep -v '\.so\.[0-9]' ; \
	  cd $(DEBTMPDIR) && \
		find usr -name get-wutil-flags -o -name get-wings-flags \
	) | sed -e 's:$(DEBTMPDIR)/*::'> $@

debian/shlibs.local:
	echo 'libwraster  $(patsubst libwraster%,%, $(LIBWRASTER))  $(LIBWRASTER) $(libwraster_deps)' > $@

aclocal.m4: acinclude.m4 configure.ac
	aclocal

src/config.h.in: configure.ac
	autoheader

ltmain.sh: aclocal.m4 $(LTMAIN)
	libtoolize --force --copy --automake

$(IN_MAKEFILES): %.in: ltmain.sh %.am src/config.h.in
	automake --add-missing --gnu --include-deps

configure: $(IN_MAKEFILES) configure.ac
	autoconf

.PHONY: binary binary-arch binary-indep binary-custom clean build unpatch-wmaker