EXTENDED_RE=-r
fi
-GIT_REV_REGEXP='([0-9][0-9]*)\.([0-9][0-9]*)\-?(rc[0-9]*)?-?([0-9][0-9]*)?(-g([a-f0-9]+))?'
+GIT_REV_REGEXP='([0-9][0-9]*)\.([0-9][0-9]*)\-?([pr][rc]e?[0-9]*)?-?([0-9][0-9]*)?(-g([a-f0-9]+))?'
major_version=`cut -d'"' -f2 < ../../libs/ardour/revision.cc | sed $EXTENDED_RE -e 1d -e "s/$GIT_REV_REGEXP/\1/"`
minor_version=`cut -d'"' -f2 < ../../libs/ardour/revision.cc | sed $EXTENDED_RE -e 1d -e "s/$GIT_REV_REGEXP/\2/"`
#
# RC e.g. 8.1-rc3 (optional)
+# OR
+# PRE e.g. 9.3-pre0 (optional)
+#
# Tracks does not use -rcN based tagging
#
rc=`cut -d'"' -f2 < ../../libs/ardour/revision.cc | sed $EXTENDED_RE -e 1d -e "s/$GIT_REV_REGEXP/\3/"`