Radix cross Linux

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


echo $ngx_n "checking for system byte ordering ...$ngx_c"

cat << END >> $NGX_AUTOCONF_ERR

----------------------------------------
checking for system byte ordering

END


if [ "$NGX_CC_NAME" != "gcc" ] ; then
  cat << END > $NGX_AUTOTEST.c

int main(void) {
    int i = 0x11223344;
    char *p;

    p = (char *) &i;
    if (*p == 0x44) return 0;
    return 1;
}

END

  ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \
            -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs"

  eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"

  if [ -x $NGX_AUTOTEST ]; then
      if $NGX_AUTOTEST >/dev/null 2>&1; then
          echo " little endian"
          have=NGX_HAVE_LITTLE_ENDIAN . auto/have
      else
          echo " big endian"
      fi

      rm -rf $NGX_AUTOTEST*

  else
      rm -rf $NGX_AUTOTEST*

      echo
      echo "$0: error: cannot detect system byte ordering"
      exit 1
  fi
else
  if `. auto/gcc-endianness` ; then
      echo " little endian"
      have=NGX_HAVE_LITTLE_ENDIAN . auto/have
  else
      echo " big endian"
  fi
fi