|  | 
 | echo | 
 | echo "Configuration summary" | 
 |  | 
 | if [ $USE_PCRE = DISABLED ]; then | 
 |     echo " + PCRE library is disabled" | 
 |  | 
 | else | 
 |     case $PCRE in | 
 |         YES)   echo " + using system PCRE library" ;; | 
 |         NONE)  echo " + PCRE library is not used" ;; | 
 |         NO)    echo " + PCRE library is not found" ;; | 
 |         *)     echo " + using PCRE library: $PCRE" ;; | 
 |     esac | 
 | fi | 
 |  | 
 | case $MD5 in | 
 |     YES)   echo " + md5: using system $MD5_LIB library" ;; | 
 |     NONE)  echo " + md5 library is not used" ;; | 
 |     NO)    echo " + md5 library is not found" ;; | 
 |     *)     echo " + using md5 library: $MD5" ;; | 
 | esac | 
 |  | 
 | case $ZLIB in | 
 |     YES)   echo " + using system zlib library" ;; | 
 |     NONE)  echo " + zlib library is not used" ;; | 
 |     NO)    echo " + zlib library is not found" ;; | 
 |     *)     echo " + using zlib library: $ZLIB" ;; | 
 | esac | 
 |  | 
 | echo | 
 |  | 
 |  | 
 | if [ $HTTP_REWRITE = YES ]; then | 
 |     if [ $PCRE = NONE -o $PCRE = NO ]; then | 
 |         echo "$0: error: HTTP rewrite module requires PCRE library." | 
 |         echo $ngx_n "You can disable the module by using" $ngx_c | 
 |         echo "--without-http_rewrite_module option" | 
 |         echo "or you have to enable PCRE support" | 
 |         echo | 
 |  | 
 |         exit 1 | 
 |     fi | 
 | fi | 
 |  | 
 |  | 
 | if [ $HTTP_GZIP = YES ]; then | 
 |     if [ $ZLIB = NONE -o $ZLIB = NO ]; then | 
 |         echo "$0: error: HTTP gzip module requires zlib library." | 
 |         echo $ngx_n "You can disable the module by using" $ngx_c | 
 |         echo "--without-http_gzip_module option" | 
 |         echo "or you have to enable zlib support" | 
 |         echo | 
 |  | 
 |         exit 1 | 
 |     fi | 
 | fi |