# Beryl Makefile.
#
# (C) 2006 Quinn_Storm, Nigel Cunningham and others.
#
# Thanks to DBO for some good ideas.
#
# Targets:
#
# update:		Run svn update.
# configure:		Run autogen for each package.
# build:		Build each package, installing what is needed for prerequisites.
# rebuild:		Rerun building packages.
# usrlocalcheck:	Check for binaries in /usr/local.
# debs:			Build Debian packages, installing with sudo along the way.
# install:		Install modules from source.
# uninstall:		Remove modules previously installed from source.
# clean:		Cleanup.
# distclean:		Cleanup thoroughly.
# all:			Build and install everything from source.
# all-debs:		Build and install everything as debs.
# install-debug:	Install debug versions of core and plugins.
# 
# Per package targets:
# (Replace $NAME with one of the names from modules below).
#
# $NAME.clean		Clean a single package.
# $NAME.newdeb		(Re)build a deb.
# $NAME.build		Build but don't install a single package.
# $NAME.rebuild		(Re)build a package.
# $NAME.install		Rebuild and install a single package from source.
# $NAME.uninstall	Remove a package previously installed from source.
#
# The checked-out tree is copied to .$NAME.build for building, so any
# mistakes in cleaning up etc won't accidentally delete your precious files.
#

PREFIX?=/usr/local
SUCMD?=sudo
CFLAGS?=-O2 -Wall -ggdb3 -gstabs+
EXTRA_PACKAGE_ARGS=-us -uc
SVNVER:=$(shell svn info | head -5 | tail -1 | awk -F ': ' '{ print $$2 }')
TRUNKDIR:=$(shell pwd)
COOKIEDIR=cookies

.PRECIOUS: $(COOKIEDIR)/%.cfg $(COOKIEDIR)/%.built $(COOKIEDIR)/%.deb $(COOKIEDIR)/%.deb-installed $(COOKIEDIR)/%.installed

ifeq ($(QUIET),1)
REDIRECT=>>$(TRUNKDIR)/$*.log 2>&1
else
REDIRECT=2>&1 | tee -a $(TRUNKDIR)/$*.log
endif

modules:=\
		beryl-core	\
		beryl-dbus	\
		beryl-plugins	\
		beryl-settings	\
		beryl-manager	\
		emerald		\
		emerald-themes	\
		heliodor

cfgmodules:=$(patsubst %,$(COOKIEDIR)/%.cfg,$(modules))
buildmodules:=$(patsubst %,$(COOKIEDIR)/%.built,$(modules))
installmodules:=$(patsubst %,$(COOKIEDIR)/%.installed,$(modules))
uninstallmodules:=$(patsubst %,$(COOKIEDIR)/%.uninstall,$(modules))
cleanmodules:=$(patsubst %,$(COOKIEDIR)/%.clean,$(modules))
debmodules:=$(patsubst %,$(COOKIEDIR)/%.deb,$(modules))
debinstalls:=$(patsubst %,$(COOKIEDIR)/%.deb-installed,$(modules))

all: update $(buildmodules)

all-debs: update debs

$(COOKIEDIR)/beryl-plugins.deb $(COOKIEDIR)/emerald.deb: $(COOKIEDIR)/beryl-core.deb-installed

$(COOKIEDIR)/beryl-settings.deb: $(COOKIEDIR)/beryl-plugins.deb-installed

$(COOKIEDIR)/beryl-plugins.built $(COOKIEDIR)/emerald.built: $(COOKIEDIR)/beryl-core.installed

beryl: update distclean $(COOKIEDIR)/beryl-core.build $(COOKIEDIR)/beryl-plugins.build

usrlocalcheck:
	for i in beryl beryl-xgl beryl-settings beryl-manager \
            beryl-settings-dump \
            emerald emerald-theme-manager; do \
	if [ -f /usr/local/bin/$$i ]; then \
	    echo "Found probably old $$i in /usr/local/bin/$$i"; \
            echo "   you should remove that, if you don't know exactly why it is there"; \
	fi; \
	done;

cookies:
	mkdir cookies

update:
	@svn up
	@make distclean

$(COOKIEDIR)/%.clean:
	@echo "==> Cleaning $* build."
	@rm -rf .$*.build || /bin/true
	@mkdir -p $(COOKIEDIR) || /bin/true
	@rm -f $(COOKIEDIR)/$**
	@touch $@

$(COOKIEDIR)/%.cfg: $(COOKIEDIR)/%.clean
	@echo "==> Configuring $* build."
	@rm -f $(COOKIEDIR)/$*.clean
	@cp -ar $* .$*.build $(REDIRECT)
	@sh -c 'cd .$*.build;./autogen.sh --prefix=$(PREFIX) CFLAGS="$(CFLAGS)"' $(REDIRECT)
	@mkdir -p $(COOKIEDIR) || /bin/true
	@touch $@

$(COOKIEDIR)/%.deb: $(COOKIEDIR)/%.cfg
	@echo "==> Building $* debian package."
	@if [ -d distro-specific-build-files/$*/debian ]; then \
		cp -ar distro-specific-build-files/$*/debian .$*.build $(REDIRECT); \
	fi
	@sed "1 s/-svn[0-9]*)/)/" -i .$*.build/debian/changelog
	@sed "1 s/)/-svn${SVNVER})/" -i .$*.build/debian/changelog
	@rm -f $(COOKIEDIR)/$*.debdone || /bin/true
	@sh -c 'cd .$*.build; dpkg-buildpackage -rfakeroot $(EXTRA_PACKAGE_ARGS) && touch ../$(COOKIEDIR)/$*.deb' $(REDIRECT);
	@sed "1 s/-svn[0-9]*)/)/" -i .$*.build/debian/changelog

$(COOKIEDIR)/%.deb-installed: $(COOKIEDIR)/%.deb
	@echo "==> Installing $* debian packages."
	@$(SUCMD) dpkg -i *.deb $(REDIRECT)
	@mkdir -p output/${SVNVER}
	@mv -f *.deb *.changes *.tar.gz *.dsc *.log output/${SVNVER}
	@touch $@
	@touch $(COOKIEDIR)/$*.installed

$(COOKIEDIR)/%.newdeb: $(COOKIEDIR)/%.clean
	@make $(COOKIEDIR)/$*.deb-installed
	@/bin/true

$(COOKIEDIR)/%.built: $(COOKIEDIR)/%.cfg
	@echo "==> Building $*."
	@make -C .$*.build $(REDIRECT)
	@touch $@

$(COOKIEDIR)/%.installed: $(COOKIEDIR)/%.built
	@echo "==> Installing $*."
	@$(SUCMD) make -C .$*.build install $(REDIRECT)
	@touch $@

$(COOKIEDIR)/%.uninstall: $(COOKIEDIR)/%.cfg
	@echo "==> Uninstalling $*."
	@$(SUCMD) make -C .$*.build uninstall $(REDIRECT)
	@rm -f $(COOKIEDIR)/$*.installed

%.clean: $(COOKIEDIR)/%.clean
	@/bin/true

%.build: $(COOKIEDIR)/%.built
	@/bin/true

%.rebuild: %.clean
	make $(COOKIEDIR)/$*.built

%.install: $(COOKIEDIR)/%.build
	@make $(COOKIEDIR)/$*.installed

%.uninstall: $(COOKIEDIR)/*.build
	@make $(COOKIEDIR)/$*

%.deb: $(COOKIEDIR)/%.clean $(COOKIEDIR)/%.deb-installed
	@/bin/true

%.newdeb: $(COOKIEDIR)/%.newdeb
	@/bin/true

configure: $(cfgmodules)

configure-beryl: beryl-core.cfg beryl-plugins.cfg

install: $(installmodules)

uninstall: $(uninstallmodules)

clean: $(cleanmodules)
	@/bin/true

build: $(buildmodules)

debs: $(debinstalls)

newdebs: distclean debs

distclean: clean
	@rm -f *.changes *.deb *.tar.gz *.dsc

install-debug: $(COOKIEDIR)/beryl-core.deb $(COOKIEDIR)/beryl-plugins.deb
	if [ -z "${PREFIX}" ] ; then PREFIX=/usr/local ; fi; \
	sudo mkdir -p ${PREFIX}/bin; \
	sudo mkdir -p ${PREFIX}/lib/beryl/backends; \
	sudo cp .beryl-core.build/src/beryl-xgl ${PREFIX}/bin ; \
	sudo cp .beryl-core.build/libberylsettings/.libs/libberylsettings.so ${PREFIX}/lib ; \
	sudo cp .beryl-core.build/settings-backends/.libs/libini.so ${PREFIX}/lib/beryl/backends/ ; \
	sudo cp .beryl-plugins.build/src/.libs/*.so ${PREFIX}/lib/beryl/ ; \


cfg-clean:
	@rm -f $(COOKIEDIR)/*.cfg