1 2# Copyright (C) Igor Sysoev 3# Copyright (C) Nginx, Inc. 4 5 6echo $ngx_n "checking for $ngx_type size ...$ngx_c" 7 8cat << END >> $NGX_AUTOCONF_ERR 9 10---------------------------------------- 11checking for $ngx_type size 12 13END 14 15ngx_size= 16 17cat << END > $NGX_AUTOTEST.c 18 19#include <sys/types.h> 20#include <sys/time.h> 21$NGX_INCLUDE_UNISTD_H 22#include <signal.h> 23#include <stdio.h> 24#include <sys/resource.h> 25$NGX_INCLUDE_INTTYPES_H 26$NGX_INCLUDE_AUTO_CONFIG_H 27 28int main(void) { 29 printf("%d", (int) sizeof($ngx_type)); 30 return 0; 31} 32 33END 34 35 36ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \ 37 -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs" 38 39eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1" 40 41 42if [ -x $NGX_AUTOTEST ]; then 43 ngx_size=`$NGX_AUTOTEST` 44 echo " $ngx_size bytes" 45fi 46 47 48case $ngx_size in 49 4) 50 ngx_max_value=2147483647 51 ngx_max_len='(sizeof("-2147483648") - 1)' 52 ;; 53 54 8) 55 ngx_max_value=9223372036854775807LL 56 ngx_max_len='(sizeof("-9223372036854775808") - 1)' 57 ;; 58 59 *) 60 echo 61 echo "$0: error: can not detect $ngx_type size" 62 63 echo "----------" >> $NGX_AUTOCONF_ERR 64 cat $NGX_AUTOTEST.c >> $NGX_AUTOCONF_ERR 65 echo "----------" >> $NGX_AUTOCONF_ERR 66 echo $ngx_test >> $NGX_AUTOCONF_ERR 67 echo "----------" >> $NGX_AUTOCONF_ERR 68 69 rm -rf $NGX_AUTOTEST* 70 71 exit 1 72esac 73 74 75rm -rf $NGX_AUTOTEST* 76 77