# build in the current working directory

CORR_FILE = cernlib.2005.corr.2010.08.01.tgz
INSTALL_FILE = cernlib.2005.install.2010.08.01.tgz
ALL_FILE = cernlib-2005-all-new.tgz
DIST_FILES = $(ALL_FILE) $(CORR_FILE) $(INSTALL_FILE)

all: .build_done

mkdir:
	mkdir -p cern

$(DIST_FILES):
	wget http://www-zeuthen.desy.de/linear_collider/cernlib/new/$@

.unpack_done: mkdir $(DIST_FILES)
	cd cern ; rm -rf *
	cd cern ; tar zxvf ../$(ALL_FILE)
	cd cern ; cp -v ../$(CORR_FILE) cernlib.2005.corr.tgz
	cd cern ; tar zxvf ../$(INSTALL_FILE)
	echo unpacking done > .unpack_done

.build_done: .unpack_done
	cd cern ; ./Install_cernlib
	echo build done > .build_done