+ifdef DIST_VERSION
+VERSION = $(DIST_VERSION)
+endif
+
+# Split the version "TAG-OFFSET-gSHA1-DIRTY" into "TAG OFFSET"
+# and append 0 as a fallback offset for "exact" tagged versions.
+RPM_VERLIST = $(filter-out g% dirty,$(subst -, ,$(VERSION))) 0
+RPM_VERSION = $(word 1,$(RPM_VERLIST))
+RPM_RELEASE = $(word 2,$(RPM_VERLIST))$(if $(WTDIRTY),.dirty)