# cmake -DOUT=file.inc -DFILES="a;b" -P EmbedText.cmake
# Writes { "name", "text" }, entries as C++ raw string literals, split into chunks so no single
# literal is too long for MSVC.
string(REPLACE "|" ";" FILES "${FILES}")
set(result "")
foreach(f ${FILES})
  get_filename_component(name ${f} NAME)
  file(READ ${f} text)
  string(LENGTH "${text}" len)
  set(literal "")
  set(pos 0)
  while(pos LESS len)
    string(SUBSTRING "${text}" ${pos} 4000 chunk)
    string(APPEND literal "R\"keel(${chunk})keel\"\n")
    math(EXPR pos "${pos} + 4000")
  endwhile()
  if(literal STREQUAL "")
    set(literal "\"\"")
  endif()
  string(APPEND result "{\"${name}\",\n${literal}},\n")
endforeach()
file(WRITE ${OUT} "${result}")