systemlib   := /usr/lib
java        := $(systemlib)/jvm/default-java
systembin   := /usr/bin
gssrv       := /srv/gsdl
tomcatlib   := /usr/share/tomcat7/lib
tomcatconf  := /etc/tomcat7/Catalina/localhost
gstools     := /opt/greenstone
DESTDIR     ?= /

all: build

deb:
	# generate .install files
	rm -f debian/*.install
	echo $(gssrv) >> debian/greenstone.install
	echo $(tomcatlib) >> debian/greenstone.install
	echo $(systemlib) >> debian/greenstone.install
	echo $(tomcatconf) >> debian/greenstone.install
	echo $(gstools) >> debian/greenstone-tools.install
	echo $(systembin) >> debian/greenstone-tools.install
	dpkg-buildpackage -rfakeroot

svn:
	@echo "Getting latest source"
	svn co http://svn.greenstone.org/main/trunk/greenstone3 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 prepare build

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

prepare: src
	cp -L *.properties *.patch src/
	cd src ; \
	export JAVA_HOME=$(java) ; \
	yes | ant prepare
	patch -d src/ -p0 -N -i gs2build.patch || :
	cd src/gs2build/build-src ; \
	autoconf
	rm -rf src/packages/*.zip
	rm -rf src/packages/axis/docs
	rm -rf src/gs2build/build-src/packages
	touch prepare

build: prepare
	cd src ; \
	JAVA_HOME=$(java) ant install
	mv src/lib/jni/*.jar src/web/WEB-INF/lib/
	# patch for gs2build tempdir
	patch -d src/ -p0 -N -i perl-util.patch || :
	# delete windows/mac stuff
	find src/ -type d \( -iname "win32" -o -iname "windows" -o -iname "winutil" -o -iname "darwin" \) -exec rm -rf {} \; 2> /dev/null || :
	find src/ \( -iname "*.dll" -o -iname "*.exe" \) -exec rm -rf {} \; || :
	touch build

install: install-main install-tools

install-main: build
	install -d $(DESTDIR)/$(gssrv) $(DESTDIR)/$(systemlib) $(DESTDIR)/$(tomcatlib)
	install -dm775 $(DESTDIR)/$(tomcatlib)
	install -Dm755 src/lib/jni/*.so $(DESTDIR)/$(systemlib)
	rsync -a --info=STATS --exclude sites/localsite/collect/ --exclude .svn src/web/ $(DESTDIR)/$(gssrv)/
	install -Dm644 greenstone3.xml $(DESTDIR)/$(tomcatconf)/greenstone3.xml
	mv $(DESTDIR)/$(gssrv)/WEB-INF/lib/derby.jar $(DESTDIR)/$(tomcatlib)

install-tools: build 
	install -d $(DESTDIR)/$(gstools)
	rsync -a --info=STATS --exclude build-src --exclude common-src --exclude collect/demo --exclude .svn src/gs2build $(DESTDIR)/$(gstools)/
	rsync -a --info=STATS --exclude build-src --exclude common-src --exclude collect/demo --exclude .svn src/bin $(DESTDIR)/$(gstools)/
	install -Dm755 greenstone $(DESTDIR)/$(systembin)/greenstone

.PHONY: svn clean cleanall install install-main install-tools