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2 # Copyright (C) Igor Sysoev
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3
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4
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5 echo $ngx_n "checking for $ngx_type printf() format ..." $ngx_c
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6 echo >> $NGX_ERR
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7 echo "checking for $ngx_type printf() format" >> $NGX_ERR
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8
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9 ngx_fmt=no
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10 comma=
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11
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12 for fmt in $ngx_formats
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13 do
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14
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15 cat << END > $NGX_AUTOTEST.c
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16
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17 #include <sys/types.h>
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18 #include <sys/time.h>
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19 #include <stdio.h>
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20 #include <sys/resource.h>
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21 $NGX_INTTYPES_H
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22 $NGX_AUTO_CONFIG
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23
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24 int main() {
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25 printf("$fmt", ($ngx_type) $ngx_max_value);
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26 return 0;
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27 }
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28
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29 END
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30
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31 eval "$CC_WARN $CC_TEST_FLAGS -o $NGX_AUTOTEST $NGX_AUTOTEST.c \
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32 >> $NGX_ERR 2>&1"
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33
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34 max_value=`echo $ngx_max_value | sed -e "s/L*\$//"`
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35
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36 if [ -x $NGX_AUTOTEST ]; then
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37 if [ "`$NGX_AUTOTEST`" = $max_value ]; then
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38 if [ $ngx_fmt_collect = yes ]; then
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39 echo $ngx_n "$comma \"${fmt}\" is appropriate" $ngx_c
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40 else
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41 echo $ngx_n "$comma \"${fmt}\" used" $ngx_c
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42 fi
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43 ngx_fmt=$fmt
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44 fi
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45 fi
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46
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47 rm $NGX_AUTOTEST*
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48
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49 if [ $ngx_fmt != no ]; then
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50 if [ $ngx_fmt_collect = yes ]; then
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51 eval "ngx_${ngx_size}_fmt=\"\${ngx_${ngx_size}_fmt} \$ngx_fmt\""
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52 comma=","
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53 continue
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54 else
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55 break
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56 fi
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57 fi
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58
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59 echo $ngx_n "$comma \"${fmt}\" is not appropriate" $ngx_c
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60 comma=","
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61 done
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62
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63 echo
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64
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65 if [ $ngx_fmt = no ]; then
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66 echo "$0: error: printf() $ngx_type format not found"
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67 exit 1
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68 fi
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69
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70
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71 if [ $ngx_fmt_collect = no ]; then
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72 cat << END >> $NGX_AUTO_CONFIG_H
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73
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74 #ifndef $ngx_fmt_name
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75 #define $ngx_fmt_name "$ngx_fmt"
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76 #endif
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77
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78 END
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79
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80 fi
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