EGLIBC_SVN = svn://svn.eglibc.org
EGLIBC_BRANCH = branches/eglibc-$(shell echo $(EGLIBC_VERSION) | sed -e 's/\([0-9]\+\)\.\([0-9]\+\).*/\1_\2/')
#EGLIBC_BRANCH = trunk
EGLIBC_REVISION = 9672
EGLIBC_CHECKOUT = eglibc-checkout
EGLIBC_DIR = eglibc-$(EGLIBC_VERSION)
DEB_ORIG = ../eglibc_$(EGLIBC_VERSION).orig.tar.gz
DEB_ORIG_REVISION = $(shell cat .svn-revision 2> /dev/null)
SVN_UPDATES_DIFF = debian/patches/svn-updates.diff

get-orig-source: $(DEB_ORIG)
$(DEB_ORIG):
	dh_testdir
	svn co $(EGLIBC_SVN)/$(EGLIBC_BRANCH)@$(EGLIBC_REVISION) $(EGLIBC_CHECKOUT)
	svn export $(EGLIBC_CHECKOUT)/libc $(EGLIBC_DIR)
	svn export $(EGLIBC_CHECKOUT)/linuxthreads/linuxthreads $(EGLIBC_DIR)/linuxthreads
	svn export $(EGLIBC_CHECKOUT)/linuxthreads/linuxthreads_db $(EGLIBC_DIR)/linuxthreads_db
	svn export $(EGLIBC_CHECKOUT)/ports $(EGLIBC_DIR)/ports
	svn status -v $(EGLIBC_CHECKOUT)/libc/ChangeLog | sed '1,1s/^ \+\([0-9]\+\).*/\1/g' > $(EGLIBC_DIR)/.svn-revision
	tar -zcf $(DEB_ORIG) $(EGLIBC_DIR)
	rm -rf $(EGLIBC_DIR) $(EGLIBC_CHECKOUT)

update-from-upstream-svn:
	dh_testdir
	test -n "$(DEB_ORIG_REVISION)"
	echo "SVN update of $(EGLIBC_SVN)/$(EGLIBC_BRANCH) from revision $(DEB_ORIG_REVISION)" > $(SVN_UPDATES_DIFF)
	echo "" >> $(SVN_UPDATES_DIFF)
	svn diff -r$(DEB_ORIG_REVISION) $(EGLIBC_SVN)/$(EGLIBC_BRANCH)/libc | filterdiff --addoldprefix=a/ --addnewprefix=b/ >> $(SVN_UPDATES_DIFF)
	svn diff -r$(DEB_ORIG_REVISION) $(EGLIBC_SVN)/$(EGLIBC_BRANCH)/ports | filterdiff --addoldprefix=a/ports/ --addnewprefix=b/ports/ >> $(SVN_UPDATES_DIFF)