systemlib   := /usr/lib
java        := $(systemlib)/jvm/default-java
systembin   := /usr/bin
gli         := /opt/gli
DESTDIR     ?= /

all: build

deb:
	dpkg-buildpackage -rfakeroot

svn:
	@echo "Getting latest source"
	svn co http://svn.greenstone.org/main/trunk/gli svn

src: svn
	$(eval svnver := $(shell cd svn && svnversion -c | grep -o '[[:digit:]:]*'))
	$(eval srcver := $(shell if test -d src; then cd src && svnversion -c | grep -o '[[:digit:]:]*'; else echo "nope"; fi))
	if test $(svnver) != $(srcver); then \
	$(MAKE) clean ; \
	echo "Making copy of source" ; \
	cp -rT svn src ; \
	fi

clean:
	@echo "Cleaning src directory"
	rm -rf src
	rm -f build

cleanall: clean
	@echo "Cleaning svn directory"
	rm -rf svn

build: src
	cd src ; \
	JAVA_HOME=$(java) ./makegli.sh
	# delete windows stuff
	rm -rf src/winutil src/*.bat
	# don't run again
	touch build

install: install-gli
install-gli: build
	install -d $(DESTDIR)/$(gli)
	rsync -a --info=STATS --exclude src --exclude .svn src/ $(DESTDIR)/$(gli)
	install -Dm755 gli $(DESTDIR)/$(systembin)/gli

.PHONY: all svn clean cleanall install install-gli