[cmake] Exposing OPENVDB_HFS_INSTALL_BASE_DIR to the commandline (#238)
[cmake] Exposing OPENVDB_HFS_INSTALL_BASE_DIR to the commandline (#238)

Added option to change where it places the plugins. Useful if you just
want to build for one houdini version.

Signed-off-by: Fredrik Salomonsson <94092975b04047b37821994781a0b9ea8d41c3ff@d2.com>
dreamworksanimation/openvdb,dreamworksanimation/openvdb,dreamworksanimation/openvdb,dreamworksanimation/openvdb