version=4

opts= \
"dversionmangle=auto, \
uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha|b|a)\d*)$/$1~$2/" \
https://dl.openfoam.com/source/latest/ .*/OpenFOAM@ANY_VERSION@@ARCHIVE_EXT@

# # git mode, but won't have git submodules (maybe that is okay?)
# opts="mode=git, \
# dversionmangle=auto, \
# uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha|b|a)\d*)$/$1~$2/" \
# https://develop.openfoam.com/Development/openfoam.git refs/tags/OpenFOAM@ANY_VERSION@
