+all: version build
+
+VERSIONTAG=should-be-redefined-by-specfile
+SCMURL=should-be-redefined-by-specfile
+
+version: sface/version.py
+sface/version.py: sface/version.py.in
+ sed -e "s,@VERSIONTAG@,$(VERSIONTAG),g" -e "s,@SCMURL@,$(SCMURL),g" sface/version.py.in > $@
+
+build: version