foreach(file
  JDependencies
  )
  jpp_add_executable(${file} SOURCES ${file}.cc
   LINK_LIBRARIES km3net::JSystem)
endforeach()

foreach(file
  JHistogram1D
  JHistogram2D
  JHistogram3D
  )
  jpp_add_executable(${file} SOURCES ${file}.cc
   LINK_LIBRARIES km3net::JSystem km3net::JROOT)
endforeach()