Keep up-to-date with SMTK changes plus a couple twiddles.
SMTK is about to start installing its headers into a different location (${PREFIX}/include/smtk/${SMTK_VERSION}/smtk
instead of ${PREFIX}/include/smtk
). This patch keeps CMB compiling but does require you to remove SMTK_INCLUDE_DIR
from your CMB CMakeCache.txt
file before rebuilding. It would also be wise to wipe the ${PREFIX}/include/smtk
directory before updating+installing SMTK so that CMB doesn't find the old headers and break down the road.
This commit also includes a couple minor usability/style changes.