mirror of
https://github.com/nginx/nginx.git
synced 2024-12-20 00:47:48 +08:00
70 lines
1.2 KiB
Plaintext
70 lines
1.2 KiB
Plaintext
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echo $ngx_n "checking for $ngx_type printf() format ..." $ngx_c
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echo >> $NGX_ERR
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echo "checking for $ngx_type printf() format" >> $NGX_ERR
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ngx_fmt=no
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comma=
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fmtX=
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for fmt in $ngx_formats
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do
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cat << END > $NGX_AUTOTEST.c
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int main() {
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printf("$fmt", ($ngx_type) $ngx_max_value);
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return 0;
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}
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END
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eval "$CC_WARN $CC_TEST_FLAGS -o $NGX_AUTOTEST $NGX_AUTOTEST.c \
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>> $NGX_ERR 2>&1"
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max_value=`echo $ngx_max_value | sed -e "s/L*\$//"`
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if [ -x $NGX_AUTOTEST ]; then
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if [ "`$NGX_AUTOTEST`" = $max_value ]; then
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ngx_fmt=$fmt
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fi
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fi
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rm $NGX_AUTOTEST*
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if [ $ngx_fmt != no ]; then
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break
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fi
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fmtX=`echo $fmt | sed -e "s/d/X/"`
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echo $ngx_n "$comma \"${fmtX}\" is not appropriate" $ngx_c
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comma=","
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done
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if [ $ngx_fmt = no ]; then
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echo "$0: error: printf() $ngx_type format not found"
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exit 1
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fi
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if [ $ngx_ptr_size = 4 ]; then
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fmtX="%0`expr 2 \* $ngx_ptr_size`"
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else
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fmtX="%"
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fi
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ngx_fmt=`echo $ngx_fmt | sed -e "s/d/X/" -e "s/^%/$fmtX/"`
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echo "$comma \"${ngx_fmt}\" used"
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cat << END >> $NGX_AUTO_CONFIG_H
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#ifndef $ngx_fmt_name
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#define $ngx_fmt_name "$ngx_fmt"
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#endif
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END
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