message: fix building of a classical static library
diff: @@ -34,6 +34,14 @@ set_target_properties(hermit-bootstrap PROPERTIES ARCHIVE_OUTPUT_NAME hermit)
  add_custom_command(
  TARGET hermit-bootstrap POST_BUILD
  + # Merge the Rust library into this static library.
  + COMMAND
  + ${CMAKE_AR} x ${HERMIT_RS}
  + COMMAND
  + ${CMAKE_AR} rcs $<TARGET_FILE:hermit-bootstrap> *.o
  + COMMAND
  + ${CMAKE_COMMAND} -E remove *.o
  +
  # Convert the combined library to osabi "Standalone"
  COMMAND
  ${CMAKE_ELFEDIT} --output-osabi Standalone $<TARGET_FILE:hermit-bootstrap>
  