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annotate auto/endianness @ 4725:47936d1c98e9 stable-1.2

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Merge of r4682, r4694, r4699, r4704, r4705: minor nits. *) Fixed spelling of "endianness", and called it "byte ordering" in the user visible part. *) Fixed return type of ngx_strerror_init(). *) Fixed a harmless error in spelling of "Connection: close" when computing the response header length. *) Style. *) Added code to look up Google perftools in /opt/local/, for MacPorts.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 02 Jul 2012 16:51:02 +0000
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4725
47936d1c98e9 Merge of r4682, r4694, r4699, r4704, r4705: minor nits.
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2 # Copyright (C) Igor Sysoev
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3 # Copyright (C) Nginx, Inc.
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6 echo $ngx_n "checking for system byte ordering ...$ngx_c"
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7 echo >> $NGX_ERR
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8 echo "checking for system byte ordering" >> $NGX_ERR
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11 cat << END > $NGX_AUTOTEST.c
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13 int main() {
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14 int i = 0x11223344;
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15 char *p;
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17 p = (char *) &i;
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18 if (*p == 0x44) return 0;
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19 return 1;
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20 }
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22 END
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24 ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \
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25 -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs"
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27 eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"
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29 if [ -x $NGX_AUTOTEST ]; then
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30 if $NGX_AUTOTEST >/dev/null 2>&1; then
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31 echo " little endian"
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32 have=NGX_HAVE_LITTLE_ENDIAN . auto/have
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33 else
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34 echo " big endian"
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35 fi
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37 rm $NGX_AUTOTEST*
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39 else
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40 rm $NGX_AUTOTEST*
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42 echo
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43 echo "$0: error: cannot detect system byte ordering"
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44 exit 1
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45 fi