hdf5 compile error - H5_HAVE_THREADSAFE
Seems that commit eb7782e3 introduce compile regression:
vtk/build/ThirdParty/hdf5/vtkhdf5/H5pubconf.h:366:3: error: invalid preprocessing directive #cmakedefine
# cmakedefine H5_HAVE_THREADSAFE
^~~~~~~~~~~
Removing space between # and cmakedefine in file ThirdParty/hdf5/vtkhdf5/config/cmake/H5pubconf.h.in:366 fix this problem.