version=3
opts=dversionmangle=s/\+(debian|dfsg|ds|deb)\d*$//,uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha)\d*)$/$1~$2/ \
http://download.osgeo.org/libspatialindex/spatialindex(?:-src)?-(\d.*)\.(?:tgz|tar\.(?:gz|bz2|xz))
