add_definitions(
 -DALUGRID_CUBE
 -DPOLORDER=1
 -DGRIDDIM=3
 -DWORLDDIM=3
 -DWANT_ISTL=0
 -DWANT_PETSC=${WANT_PETSC}
 -DUSE_LAG_DG=0
)

add_executable(3dlens 3dlens.cc)
add_dune_alugrid_flags(3dlens)

add_custom_command(TARGET 3dlens PRE_BUILD
  COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_SOURCE_DIR}/data/ $<TARGET_FILE_DIR:3dlens>/../data/)

