#!/usr/bin/make -rf

# Disable pre-existing implicit rules and suffix rules for easier dep debugging.
%.o : %.s
% : RCS/%,v
% : RCS/%
% : %,v
% : s.%
% : SCCS/s.%
.SUFFIXES:
SUFFIXES :=

# Get configuration data.
config.mk: configure
	./configure

include config.mk

GLIB_GENMARSHAL ?= glib-genmarshal
PYGTK_CODEGEN ?= pygobject-codegen-2.0
ICON_SLICER ?= icon-slicer
ICONMAP ?= $(shell $(PKG_CONFIG) --variable=program_path icon-naming-utils)/icon-name-mapping
EMPY ?= artwork/gtk/theme/em.py
PYGTK_DEFSDIR = $(shell $(PKG_CONFIG) --variable=defsdir pygtk-2.0)
INTLTOOL_MERGE = intltool-merge
UPDATE_MIME_DATABASE = update-mime-database
GCONFTOOL2 = gconftool-2

# Build crazy metadatareader C extension
DS_SRCDIR = datastore/src/carquinyol
DS_EXTRA_CFLAGS=-fPIC -I$(DS_SRCDIR) -I/usr/include/python$(PYTHON_VERSION) -DPACKAGE=\"sugar-datastore\" -DVERSION=\"$(SUCROSE_VERSION)\"
DS_EXTRA_LDFLAGS=-fPIC -L/usr/lib/python$(PYTHON_VERSION) -lpython$(PYTHON_VERSION)
DS_OBJS=$(patsubst %.c,%.o,$(shell find $(DS_SRCDIR) -name '*.c'))
$(DS_SRCDIR)/metadatareader.so: $(DS_OBJS)
	$(CC) -shared $(LDFLAGS) $(DS_EXTRA_LDFLAGS) -o $@ -Wl,-soname,$(basename $@) $^

datastore/%.o: datastore/%.c
	$(CC) $(ALLCFLAGS) $(DS_EXTRA_CFLAGS) -c -o $@ $<

# Build crazy sugar toolkit python C extension
TK_SRCDIR = toolkit/src/sugar
$(TK_SRCDIR)/_sugarext.c: $(TK_SRCDIR)/_sugarext.defs $(TK_SRCDIR)/_sugarext.override
	$(PYGTK_CODEGEN) \
		--register $(PYGTK_DEFSDIR)/gdk-types.defs \
		--register $(PYGTK_DEFSDIR)/gtk-types.defs \
		--override $(TK_SRCDIR)/_sugarext.override \
		--prefix py_sugarext $(TK_SRCDIR)/_sugarext.defs > $@

$(TK_SRCDIR)/sugar-marshal.h: $(TK_SRCDIR)/sugar-marshal.list
	$(GLIB_GENMARSHAL) --prefix=sugar_marshal $< --header > $@

$(TK_SRCDIR)/sugar-marshal.c: $(TK_SRCDIR)/sugar-marshal.list $(TK_SRCDIR)/sugar-marshal.h
	$(GLIB_GENMARSHAL) --prefix=sugar_marshal $< --header --body > $@

TK_LIBDEPS=pygtk-2.0 gtk+-2.0 sm ice alsa
TK_EXTRA_CFLAGS=-fPIC $(shell $(PKG_CONFIG) --cflags $(TK_LIBDEPS)) -Itoolkit/src/sugar -I/usr/include/python$(PYTHON_VERSION) \
	-DPACKAGE=\"sugar-toolkit\" -DVERSION=\"$(SUCROSE_VERSION)\"
TK_EXTRA_LDFLAGS=-fPIC $(shell $(PKG_CONFIG) --libs $(TK_LIBDEPS)) -L/usr/lib/python$(PYTHON_VERSION) -lpython$(PYTHON_VERSION)

toolkit/%.o: toolkit/%.c
	$(CC) $(ALLCFLAGS) $(TK_EXTRA_CFLAGS) -c -o $@ $<

TK_OBJS=$(TK_SRCDIR)/sugar-marshal.o $(TK_SRCDIR)/_sugarext.o $(patsubst %.c,%.o,$(shell find $(TK_SRCDIR) -name '*.c'))
$(TK_SRCDIR)/_sugarext.so: $(TK_OBJS)
	$(CC) -shared $(LDFLAGS) $(TK_EXTRA_LDFLAGS) -o $@ -Wl,-soname,$(basename $@) $^

# End crazy sugar toolkit python C module

# Build crazy sugar python C extension
BASE_SRCDIR = base/src/sugar
$(BASE_SRCDIR)/_sugarbaseext.c: $(BASE_SRCDIR)/_sugarbaseext.defs $(BASE_SRCDIR)/_sugarbaseext.override
	$(PYGTK_CODEGEN) \
		--override $(BASE_SRCDIR)/_sugarbaseext.override \
		--prefix py_sugarbaseext $(BASE_SRCDIR)/_sugarbaseext.defs > $@

BASE_LIBDEPS=pygobject-2.0
BASE_EXTRA_CFLAGS=-fPIC $(shell $(PKG_CONFIG) --cflags $(BASE_LIBDEPS)) -Ibase/src/sugar -I/usr/include/python$(PYTHON_VERSION) \
	-DPACKAGE=\"sugar-base\" -DVERSION=\"$(SUCROSE_VERSION)\" -DXDG_PREFIX=sugar_mime
BASE_EXTRA_LDFLAGS=-fPIC $(shell $(PKG_CONFIG) --libs $(BASE_LIBDEPS)) -L/usr/lib/python$(PYTHON_VERSION) -lpython$(PYTHON_VERSION)

base/%.o: base/%.c
	$(CC) $(ALLCFLAGS) $(BASE_EXTRA_CFLAGS) -c -o $@ $<

BASE_OBJS=$(BASE_SRCDIR)/_sugarbaseext.o $(patsubst %.c,%.o,$(shell find $(BASE_SRCDIR) -name '*.c'))
$(BASE_SRCDIR)/_sugarbaseext.so: $(BASE_OBJS)
	$(CC) -shared $(LDFLAGS) $(BASE_EXTRA_LDFLAGS) -o $@ -Wl,-soname,$(basename $@) $^

# End crazy sugar python C module

# Build gtk engine

ENGINE_SRCDIR = artwork/gtk/engine

ENGINE_LIBDEPS=gtk+-2.0 gobject-2.0 cairo
ENGINE_EXTRA_CFLAGS=-fPIC $(shell $(PKG_CONFIG) --cflags $(ENGINE_LIBDEPS)) -Iartwork/gtk/engine
ENGINE_EXTRA_LDFLAGS=-fPIC $(shell $(PKG_CONFIG) --libs $(ENGINE_LIBDEPS))

artwork/gtk/engine/%.o: artwork/gtk/engine/%.c
	$(CC) $(ALLCFLAGS) $(ENGINE_EXTRA_CFLAGS) -c -o $@ $<

ENGINE_OBJS=$(patsubst %.c,%.o,$(shell find $(ENGINE_SRCDIR) -name '*.c'))
$(ENGINE_SRCDIR)/libsugar.so: $(ENGINE_OBJS)
	$(CC) -shared $(LDFLAGS) $(ENGINE_EXTRA_LDFLAGS) -o $@ -Wl,-soname,$(basename $@) $^

# End gtk engine

# D-Bus service files; ick.
DBUS_FILES=datastore/etc/org.laptop.sugar.DataStore.service presence-service/org.laptop.Sugar.Presence.service

presence-service/org.laptop.Sugar.Presence.service: presence-service/src/org.laptop.Sugar.Presence.service.in config.mk
	sed -e "s,@bindir@,$(BINDIR)," $< > $@

datastore/etc/org.laptop.sugar.DataStore.service: datastore/etc/org.laptop.sugar.DataStore.service.in config.mk
	sed -e s,@bindir@,$(BINDIR), $< > $@

main/data/sugar.schemas: main/data/sugar.schemas.in config.mk
	#$(INTLTOOL_MERGE) main/po;#$(wildcard main/po/*.po);
	#LC_ALL=C $(INTLTOOL_MERGE) -s -u -c po/.intltool-merge-cache main/po $< $@;
	LC_ALL=C $(INTLTOOL_MERGE) -s -u main/po $< $@;

main/data/sugar.xml: main/data/sugar.xml.in config.mk
	#$(INTLTOOL_MERGE) main/po;#$(wildcard main/po/*.po);
	#LC_ALL=C $(INTLTOOL_MERGE) -x -u -c po/.intltool-merge-cache main/po $< $@;
	LC_ALL=C $(INTLTOOL_MERGE) -x -u main/po $< $@;

main/src/jarabe/config.py: main/src/jarabe/config.py.in config.mk
	sed -e s,@prefix@,$(DESTDIR)$(prefix),g -e s,@SUCROSE_VERSION@,$(SUCROSE_VERSION),g $< > $@

main/bin/sugar-env: main/data/sugar-env.in config.mk
	sed 	-e s,@prefix@,$(DESTDIR)$(prefix),g \
		-e s,@DATADIR@,$(DATADIR),g \
		-e s,@SYSCONFDIR@,$(SYSCONFDIR),g \
		-e s,@LIBDIR@,$(LIBDIR),g \
		-e s,@BINDIR@,$(BINDIR),g \
		-e s,@PYTHON_SITEPACKAGES@,$(PYTHON_SITEPACKAGES),g \
		$< > $@

# End D-Bus service files.

# GTK Themes

artwork/gtk/theme/sugar-%.gtkrc: artwork/gtk/theme/gtkrc.em
	$(EMPY) -p $$ -D scaling=\'$*\' $^ > $@

# End GTK Themes

# PS binary

presence-service/sugar-presence-service: presence-service/src/sugar-presence-service.in
	sed -e "s,@prefix@,$(DESTDIR)$(prefix)," $^ > $@

presence-service/src/config.py: config.mk
	echo "VERSION = \"$(SUCROSE_VERSION)\"" > $@

# End PS binary.

# Cursors

artwork/cursor/sugar/cursors: $(wildcard artwork/cursor/*.png) artwork/cursor/sugar/sugar.cursortheme
	$(ICON_SLICER) --image-dir=artwork/cursor/sugar --output-dir=artwork/cursor/sugar artwork/cursor/sugar/sugar.cursortheme

# End Cursors.

ALL_OBJS=$(BASE_OBJS) $(DS_OBJS) $(TK_OBJS) $(ENGINE_OBJS)
BINARIES = $(wildcard main/bin/*) $(wildcard datastore/bin/*) presence-service/sugar-presence-service main/bin/sugar-env
DATA = $(addprefix main/data/,sugar-72.gtkrc sugar-100.gtkrc activities.defaults kbdconfig mime.defaults)
CLEAN = $(ALL_OBJS) $(ALL_OBJS:%.o=%.d) $(DS_SRCDIR)/metadatareader.so $(BASE_SRCDIR)/_sugarbaseext.so $(TK_SRCDIR)/_sugarext.so \
	presence-service/sugar-presence-service presence-service/org.laptop.Sugar.Presence.service presence-service/src/config.py \
	artwork/cursor/sugar/cursors artwork/gtk/theme/*.gtkrc artwork/gtk/engine/libsugar.so \
	main/data/sugar.xml main/data/sugar.schemas main/jarabe/config.py main/bin/sugar-env main/src/config.py \
	tree

DS_PYTHON_DIRS=$(shell cd datastore/src; find * -type d)
DS_PYTHON_FILES=$(shell cd datastore/src; find * -name '*.py') carquinyol/metadatareader.so
BASE_PYTHON_DIRS=$(shell cd base/src; find * -type d)
BASE_PYTHON_FILES=$(shell cd base/src; find * -name '*.py') sugar/_sugarbaseext.so
MAIN_PYTHON_DIRS=$(shell cd main/src; find * -type d)
MAIN_PYTHON_FILES=$(shell cd main/src; find * -name '*.py' -o -name '*.png') jarabe/config.py
TOOLKIT_PYTHON_DIRS=$(shell cd toolkit/src; find * -type d)
TOOLKIT_PYTHON_FILES=$(shell cd toolkit/src; find * -name '*.py') sugar/_sugarext.so
ARTWORK_THEME_FILES=artwork/icons/index.theme

PS_PYTHON_DIRS=sugar-presence-service
PS_PYTHON_FILES=$(shell cd presence-service/src; find * -name '*.py') config.py
PS_PYTHON_SITEPACKAGES:=$(DESTDIR)/$(prefix)/share/sugar-presence-service

EXTENSION_DIRS=$(shell cd main/extensions; find * -type d)
EXTENSION_FILES=$(shell cd main/extensions; find * -name '*.py')
EXTENSIONSDIR=$(DATADIR)/sugar/extensions

PYTHON_DIRS = $(DS_PYTHON_DIRS) $(BASE_PYTHON_DIRS) $(MAIN_PYTHON_DIRS) $(TOOLKIT_PYTHON_DIRS)

all: $(BINARIES) $(DATA) $(DBUS_FILES) \
	$(addprefix datastore/src/,$(DS_PYTHON_FILES)) \
	$(addprefix presence-service/src/,$(PS_PYTHON_FILES)) \
	$(addprefix base/src/,$(BASE_PYTHON_FILES)) \
	$(addprefix main/src/,$(MAIN_PYTHON_FILES)) \
	$(addprefix toolkit/src/,$(TOOLKIT_PYTHON_FILES)) \
	$(addprefix main/extensions/,$(EXTENSION_FILES)) \
	$(addprefix main/data/,sugar.xml sugar.schemas) \
	artwork/cursor/sugar/cursors \
	artwork/gtk/theme/sugar-72.gtkrc \
	artwork/gtk/theme/sugar-100.gtkrc \
	artwork/gtk/engine/libsugar.so

install-fast: all
	for d in $(BINDIR) $(SYSCONFDIR) $(DBUSDIR) $(SUGARDIR) $(SUGARDIR)/icons \
		$(addprefix $(PYTHON_SITEPACKAGES)/,$(PYTHON_DIRS)) \
		$(EXTENSIONSDIR) $(addprefix $(EXTENSIONSDIR)/,$(EXTENSION_DIRS)) \
		$(DATADIR)/themes/sugar-72/gtk-2.0 $(DATADIR)/themes/sugar-100/gtk-2.0 \
		$(DATADIR)/locale $(SCHEMADIR) $(MIMEDIR) $(CURSORDIR) $(ENGINEDIR) \
		$(addprefix $(PS_PYTHON_SITEPACKAGES)/,$(PS_PYTHON_DIRS)); do \
		install -d $$d; \
	done
	for f in $(BINARIES); do \
		install -m0755 $$f $(BINDIR); \
	done
	for f in $(DBUS_FILES); do \
		install -m0644 $$f $(DBUSDIR); \
	done
	for f in $(DATA); do \
		install -m0644 $$f $(SUGARDIR); \
	done
	for f in $(wildcard main/data/icons/*); do \
		install -m0644 $$f $(SUGARDIR)/icons; \
	done
	for f in $(DS_PYTHON_FILES); do \
		install -m0644 datastore/src/$$f $(PYTHON_SITEPACKAGES)/$$(dirname $$f); \
	done
	for f in $(BASE_PYTHON_FILES); do \
		install -m0644 base/src/$$f $(PYTHON_SITEPACKAGES)/$$(dirname $$f); \
	done
	for f in $(MAIN_PYTHON_FILES); do \
		install -m0644 main/src/$$f $(PYTHON_SITEPACKAGES)/$$(dirname $$f); \
	done
	for f in $(TOOLKIT_PYTHON_FILES); do \
		install -m0644 toolkit/src/$$f $(PYTHON_SITEPACKAGES)/$$(dirname $$f); \
	done
	for f in $(PS_PYTHON_FILES); do \
		install -m0644 presence-service/src/$$f $(PS_PYTHON_SITEPACKAGES)/$$(dirname $$f); \
	done
	for f in $(EXTENSION_FILES); do \
		install -m0644 main/extensions/$$f $(EXTENSIONSDIR)/$$(dirname $$f); \
	done
	for f in $(ARTWORK_THEME_FILES); do \
		install -m0644 $$f $(ICONDIR); \
	done
	for f in artwork/cursor/sugar/cursors/*; do \
		install -m0644 $$f $(CURSORDIR); \
	done
	install -m0644 artwork/gtk/theme/sugar-72.gtkrc $(DATADIR)/themes/sugar-72/gtk-2.0/gtkrc;
	install -m0644 artwork/gtk/theme/sugar-100.gtkrc $(DATADIR)/themes/sugar-100/gtk-2.0/gtkrc;
	install -m0644 artwork/gtk/engine/libsugar.so $(ENGINEDIR);
	install -m0644 main/data/sugar.schemas $(SCHEMADIR);
	install -m0644 main/data/sugar.xml $(MIMEDIR);

install-slow: all
	(export GCONF_CONFIG_SOURCE="xml::$(SYSCONFDIR)/gconf/gconf.xml.defaults";\
	 $(GCONFTOOL2) --makefile-install-rule $(SCHEMADIR)/sugar.schemas);
	if [ `id -ru` -ne 0 ] && ! `grep -q "xml:readonly:$(SYSCONFDIR)/gconf/gconf.xml.defaults" $(GCONF_PATHS_FILE)`; then \
		echo "adding gconf defaults to the gconf search path"; \
		echo "xml:readonly:$(SYSCONFDIR)/gconf/gconf.xml.defaults" >> "$(GCONF_PATHS_FILE)"; \
	else \
		echo "skipping schema installation"; \
	fi
	$(UPDATE_MIME_DATABASE) $(DATADIR)/mime;
	for d in $(shell ls artwork/icons/scalable); do \
		install -d $(ICONDIR)/scalable/$$d; \
		for f in artwork/icons/scalable/$$d/*; do \
			install -m0644 $$f $(ICONDIR)/scalable/$$d; \
		done; \
		(cd $(ICONDIR)/scalable && $(ICONMAP) -c $$d) \
	done
	gtk-update-icon-cache -f $(ICONDIR)

install: install-fast install-slow

clean:
	rm -rf $(CLEAN);

distclean: clean
	rm -f config.mk main/src/jarabe/config.py presence-service/src/config.py

# Development helpers

DEBIAN_DEPS = chrpath debhelper devscripts dh-buildinfo gettext icon-naming-utils icon-slicer intltool libasound2-dev libcairo2-dev libgconf2-dev libglib2.0-dev libgtk2.0-dev libice-dev libsm-dev libxml-parser-perl metacity openssh-client patchutils python-all-dev python-central python-cjson python-dateutil python-dbus python-decorator python-dev python-empy python-gconf python-gnome2 python-gobject python-gobject-dev python-gst0.10 python-gtk2-dev python-gtksourceview2 python-hippocanvas python-hulahop python-rsvg python-simplejson python-telepathy python-wnck python-xapian quilt shared-mime-info telepathy-gabble telepathy-salut vnc4server x11-apps x11-xserver-utils xvnc4viewer

FEDORA_DEPS = pkgconfig perl-XML-Parser gettext python pygtk2-devel gtk2-devel GConf2-devel intltool libSM-devel alsa-lib-devel icon-slicer icon-naming-utils xorg-x11-apps pygtk2-codegen python-decorator tigervnc tigervnc-server vte gcc glibc-devel redhat-lsb

deps:
	-(lsb_release -i | grep 'Debian\|Ubuntu') && sudo aptitude install $(DEBIAN_DEPS)
	-(grep 'Fedora' /etc/fedora-release) && sudo yum install $(FEDORA_DEPS)

run:
	$(MAKE) DESTDIR=`pwd`/tree install
	`pwd`/tree/usr/bin/sugar-env sugar-emulator

# .PHONY:
.DEFAULT_GOAL := all

-include $(ALL_OBJS:%.o=%.d)