|  |  | 
|  | # Copyright (C) Igor Sysoev | 
|  |  | 
|  |  | 
|  | echo $ngx_n "checking for $ngx_type ...$ngx_c" | 
|  |  | 
|  | cat << END >> $NGX_AUTOCONF_ERR | 
|  |  | 
|  | ---------------------------------------- | 
|  | checking for $ngx_type | 
|  |  | 
|  | END | 
|  |  | 
|  | ngx_found=no | 
|  |  | 
|  | for ngx_try in $ngx_type $ngx_types | 
|  | do | 
|  |  | 
|  | cat << END > $NGX_AUTOTEST.c | 
|  |  | 
|  | #include <sys/types.h> | 
|  | #include <signal.h> | 
|  | #include <sys/socket.h> | 
|  | #include <sys/time.h> | 
|  | #include <sys/resource.h> | 
|  | #include <netinet/in.h> | 
|  | $NGX_INCLUDE_INTTYPES_H | 
|  |  | 
|  | int main() { | 
|  | $ngx_try i = 0; | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | END | 
|  |  | 
|  | ngx_test="$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_try = $ngx_type ]; then | 
|  | echo " found" | 
|  | ngx_found=yes | 
|  | else | 
|  | echo ", $ngx_try used" | 
|  | ngx_found=$ngx_try | 
|  | fi | 
|  | fi | 
|  |  | 
|  | rm -f $NGX_AUTOTEST | 
|  |  | 
|  | if [ $ngx_found = no ]; then | 
|  | echo $ngx_n " $ngx_try not found$ngx_c" | 
|  |  | 
|  | echo "----------"    >> $NGX_AUTOCONF_ERR | 
|  | cat $NGX_AUTOTEST.c  >> $NGX_AUTOCONF_ERR | 
|  | echo "----------"    >> $NGX_AUTOCONF_ERR | 
|  | echo $ngx_test       >> $NGX_AUTOCONF_ERR | 
|  | echo "----------"    >> $NGX_AUTOCONF_ERR | 
|  |  | 
|  | else | 
|  | break | 
|  | fi | 
|  | done | 
|  |  | 
|  | if [ $ngx_found = no ]; then | 
|  | echo | 
|  | echo "$0: error: can not define $ngx_type" | 
|  |  | 
|  | exit 1 | 
|  | fi | 
|  |  | 
|  | if [ $ngx_found != yes ]; then | 
|  | echo "typedef $ngx_found  $ngx_type;"   >> $NGX_AUTO_CONFIG_H | 
|  | fi |