1find_package(ZLIB)
2set(HAVE_VTK_ZLIB ${ZLIB_FOUND})
3if (${HAVE_VTK_ZLIB})
4  dune_register_package_flags(COMPILE_DEFINITIONS "ENABLE_VTK_ZLIB=1"
5                              LIBRARIES "${ZLIB_LIBRARIES}"
6                              INCLUDE_DIRS "${ZLIB_INCLUDE_DIRS}")
7endif (${HAVE_VTK_ZLIB})
8