|  |  | 
|  | # Copyright (C) Igor Sysoev | 
|  |  | 
|  |  | 
|  | echo $ngx_n "checking for $ngx_func ..." $ngx_c | 
|  | echo >> $NGX_ERR | 
|  | echo "checking for $ngx_func" >> $NGX_ERR | 
|  |  | 
|  | ngx_found=no | 
|  |  | 
|  | func=`echo $ngx_func | sed -e 's/()$//' | tr '[a-z]' '[A-Z]'` | 
|  |  | 
|  | cat << END > $NGX_AUTOTEST.c | 
|  |  | 
|  | #include <sys/types.h> | 
|  | $NGX_UNISTD_H | 
|  | $ngx_func_inc | 
|  |  | 
|  | int main() { | 
|  | $ngx_func_test; | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | END | 
|  |  | 
|  | test="$CC_WARN $CC_TEST_FLAGS -o $NGX_AUTOTEST $NGX_AUTOTEST.c $ngx_func_libs" | 
|  | eval "$test >> $NGX_ERR 2>&1" | 
|  |  | 
|  | if [ -x $NGX_AUTOTEST ]; then | 
|  | echo " found" | 
|  | have=HAVE_$func . auto/have | 
|  | ngx_found=yes | 
|  |  | 
|  | else | 
|  | echo " not found" | 
|  | echo "---------" >> $NGX_ERR | 
|  | cat $NGX_AUTOTEST.c >> $NGX_ERR | 
|  | echo "---------" >> $NGX_ERR | 
|  | echo $test >> $NGX_ERR | 
|  | echo "---------" >> $NGX_ERR | 
|  | fi | 
|  |  | 
|  | rm $NGX_AUTOTEST* |