--- libaitio/configure	2013/12/18 12:40:21	1.50
+++ libaitio/configure	2014/02/02 12:27:36	1.50.2.3
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for libaitio 6.8.
+# Generated by GNU Autoconf 2.69 for libaitio 6.9.
 #
 # Report bugs to <misho@elwix.org>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libaitio'
 PACKAGE_TARNAME='libaitio'
-PACKAGE_VERSION='6.8'
-PACKAGE_STRING='libaitio 6.8'
+PACKAGE_VERSION='6.9'
+PACKAGE_STRING='libaitio 6.9'
 PACKAGE_BUGREPORT='misho@elwix.org'
 PACKAGE_URL=''
 
@@ -694,6 +694,7 @@ ac_user_opts='
 enable_option_checking
 enable_debug
 enable_aio
+enable_zcpy_buffer
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1244,7 +1245,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libaitio 6.8 to adapt to many kinds of systems.
+\`configure' configures libaitio 6.9 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1310,7 +1311,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libaitio 6.8:";;
+     short | recursive ) echo "Configuration of libaitio 6.9:";;
    esac
   cat <<\_ACEOF
 
@@ -1320,6 +1321,7 @@ Optional Features:
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-debug          Build library with debug information and additional messages
   --enable-aio            Build library with AIO operations
+  --enable-zcpy-buffer    Build library with zero-copy buffer
 
 Some influential environment variables:
   CC          C compiler command
@@ -1397,7 +1399,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libaitio configure 6.8
+libaitio configure 6.9
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1766,7 +1768,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libaitio $as_me 6.8, which was
+It was created by libaitio $as_me 6.9, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3242,8 +3244,8 @@ fi
 
 
 
-CFLAGS="-Wall -O2 -fPIC -I/usr/local/include ${CFLAGS}"
-LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
+CFLAGS="-Wall -O2 -fPIC ${CFLAGS}"
+LDFLAGS="${LDFLAGS}"
 
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_CipherInit_ex in -lcrypto" >&5
@@ -4287,6 +4289,26 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AIO" >&5
 $as_echo "$AIO" >&6; }
 
+ZCBUF=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Zero-copy buffer Build" >&5
+$as_echo_n "checking Zero-copy buffer Build... " >&6; }
+# Check whether --enable-zcpy-buffer was given.
+if test "${enable_zcpy_buffer+set}" = set; then :
+  enableval=$enable_zcpy_buffer;  ZCBUF=$enableval
+		case "$enableval" in
+			yes)
+
+$as_echo "#define ZCBUF_ENABLE /**/" >>confdefs.h
+
+				;;
+			*)
+				;;
+		esac
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZCBUF" >&5
+$as_echo "$ZCBUF" >&6; }
+
 ac_config_files="$ac_config_files Makefile inc/Makefile lib/Makefile src/Makefile"
 
 cat >confcache <<\_ACEOF
@@ -4795,7 +4817,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libaitio $as_me 6.8, which was
+This file was extended by libaitio $as_me 6.9, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -4857,7 +4879,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libaitio config.status 6.8
+libaitio config.status 6.9
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"