message: do not use GCC_VERSION
diff: @@ -1107,7 +1107,7 @@ static inline uint32_t opencvBigToHost32(const uchar* p){
  uint32_t x;
  memcpy(&x,p,4);
  return x;
  -#elif OPENCV_BYTEORDER==1234 && defined(__GNUC__) && GCC_VERSION>=4003000
  +#elif OPENCV_BYTEORDER==1234 && defined(__GNUC__)
  uint32_t x;
  memcpy(&x,p,4);
  return __builtin_bswap32(x);
  @@ -1133,7 +1133,7 @@ static inline uint32_t opencvLittleToHost32(const uchar* p){
  uint32_t x;
  memcpy(&x,p,4);
  return x;
  -#elif OPENCV_BYTEORDER==4321 && defined(__GNUC__) && GCC_VERSION>=4003000
  +#elif OPENCV_BYTEORDER==4321 && defined(__GNUC__)
  uint32_t x;
  memcpy(&x,p,4);
  return __builtin_bswap32(x);
  