message: More CMake fixes.
diff: @@ -15,8 +15,8 @@ find_package(Ogg ${NOVELRT_OGG_VERSION} REQUIRED)
  find_package(OpenAL ${NOVELRT_OPENAL_VERSION} REQUIRED)
  find_package(Opus ${NOVELRT_Opus_VERSION} REQUIRED)
  find_package(PNG ${NOVELRT_PNG_VERSION} REQUIRED)
  -find_package(Sndfile ${NOVELRT_SNDFILE_VERISON} REQUIRED)
  -find_package(Spdlog ${NOVELRT_SPDLOG_VERSION} REQUIRED)
  +find_package(SndFile ${NOVELRT_SNDFILE_VERISON} REQUIRED)
  +find_package(spdlog ${NOVELRT_SPDLOG_VERSION} REQUIRED)
  find_package(Vorbis ${NOVELRT_Vorbis_VERSION} REQUIRED)
  set(ENGINE_SOURCES
  