# Concatenates all .metal sources into one C++ translation unit exposing raid::metal::msl_bundle().
set(_out "namespace raid { namespace metal { const char* msl_bundle() { return R\"RAIDMSL(\n")
set(_sep "")
foreach(s ${SHADERS})
  file(READ ${s} _c)
  string(APPEND _out "// ---- ${s}\n${_c}\n")
endforeach()
string(APPEND _out ")RAIDMSL\"; } } }\n")
file(WRITE ${OUT} "${_out}")