embedaddon/rsync/configure.sh - diff

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Diff for /embedaddon/rsync/configure.sh between versions 1.1 and 1.1.1.4

-version 1.1, 2012/02/17 15:09:30
+version 1.1.1.4, 2021/03/17 00:32:36
  Line 1
  #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68.
+# Generated by GNU Autoconf 2.69 for rsync  .
  #
+ # Report bugs to <https://rsync.samba.org/bug-tracking.html>.
  #
- # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
- # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
- # Foundation, Inc.
  #
+ # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
  #
+ #
  # This configure script is free software; the Free Software Foundation
  # gives unlimited permission to copy, distribute and modify it.
  ## -------------------- ##
  Line 134  export LANGUAGE
  # CDPATH.
  (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+ # Use a proper internal environment variable to ensure we don't fall
+   # into an infinite loop, continuously re-executing ourselves.
+   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+     _as_can_reexec=no; export _as_can_reexec;
+     # We cannot yet assume a decent shell, so we have to provide a
+ # neutralization value for shells without unset; and this also
+ # works around shells that cannot unset nonexistent variables.
+ # Preserve -v and -x to the replacement shell.
+ BASH_ENV=/dev/null
+ ENV=/dev/null
+ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+ case $- in # ((((
+   *v*x* | *x*v* ) as_opts=-vx ;;
+   *v* ) as_opts=-v ;;
+   *x* ) as_opts=-x ;;
+   * ) as_opts= ;;
+ esac
+ exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+ # Admittedly, this is quite paranoid, since all the known shells bail
+ # out after a failed `exec'.
+ $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+ as_fn_exit 255
+   fi
+   # We don't want this to propagate to other subprocesses.
+           { _as_can_reexec=; unset _as_can_reexec;}
  if test "x$CONFIG_SHELL" = x; then
    as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    emulate sh
- Line 167  if ( set x; as_fn_ret_success y && test x = \"\$1\" );
+ Line 192  if ( set x; as_fn_ret_success y && test x = \"\$1\" );
  else
    exitcode=1; echo positional parameters were not saved.
  fi
-test x\$exitcode = x0 || exit 1"
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
    as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
- Line 212  IFS=$as_save_IFS
+ Line 238  IFS=$as_save_IFS
        if test "x$CONFIG_SHELL" != x; then :
-  # We cannot yet assume a decent shell, so we have to provide a
+  export CONFIG_SHELL
              # We cannot yet assume a decent shell, so we have to provide a
 # neutralization value for shells without unset; and this also
 # works around shells that cannot unset nonexistent variables.
 # Preserve -v and -x to the replacement shell.
 BASH_ENV=/dev/null
 ENV=/dev/null
-        export CONFIG_SHELL
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 case $- in # ((((
   *v*x* | *x*v* ) as_opts=-vx ;;
   *v* ) as_opts=-v ;;
   *x* ) as_opts=-x ;;
   * ) as_opts= ;;
 esac
-        exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
  fi
      if test x$as_have_required = xno; then :
- Line 236  fi
+ Line 266  fi
      $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
      $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    else
-    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
-$0: including any error possibly output before this
+$0: https://rsync.samba.org/bug-tracking.html about your
+$0: system, including any error possibly output before this
  $0: message. Then install a modern shell, or manually run
  $0: the script under such a shell if you do have one."
    fi
- Line 328  $as_echo X"$as_dir" |
+ Line 359  $as_echo X"$as_dir" |
  } # as_fn_mkdir_p
+ # as_fn_executable_p FILE
+ # -----------------------
+ # Test if FILE is an executable regular file.
+ as_fn_executable_p ()
+ {
+   test -f "$1" && test -x "$1"
+ } # as_fn_executable_p
  # as_fn_append VAR VALUE
  # ----------------------
  # Append the text in VALUE to the end of the definition contained in VAR. Take
- Line 449  as_cr_alnum=$as_cr_Letters$as_cr_digits
+ Line 488  as_cr_alnum=$as_cr_Letters$as_cr_digits
    chmod +x "$as_me.lineno" ||
      { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+   # already done that, so ensure we don't try to do so again and fall
+   # in an infinite loop.  This has already happened in practice.
+   _as_can_reexec=no; export _as_can_reexec
    # Don't try to exec as it changes $[0], causing all sort of problems
    # (the dirname of $[0] is not the place where we might find the
    # original and so on.  Autoconf is especially sensitive to this).
- Line 483  if (echo >conf$$.file) 2>/dev/null; then
+ Line 526  if (echo >conf$$.file) 2>/dev/null; then
      # ... but there are two gotchas:
      # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
      # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
      ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
    elif ln conf$$.file conf$$ 2>/dev/null; then
      as_ln_s=ln
    else
-    as_ln_s='cp -p'
+    as_ln_s='cp -pR'
    fi
  else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
  fi
  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  rmdir conf$$.dir 2>/dev/null
- Line 504  else
+ Line 547  else
    as_mkdir_p=false
  fi
-if test -x / >/dev/null 2>&1; then
+as_test_x='test -x'
 as_executable_p=as_fn_executable_p
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-        test -d "$1/.";
-      else
-        case $1 in #(
-        -*)set "./$1";;
-        esac;
-        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-        ???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
  # Sed expression to map a string onto a valid CPP name.
  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
- Line 555  MFLAGS=
+ Line 578  MFLAGS=
  MAKEFLAGS=
  # Identity of this package.
-PACKAGE_NAME=
+PACKAGE_NAME='rsync'
-PACKAGE_TARNAME=
+PACKAGE_TARNAME='rsync'
-PACKAGE_VERSION=
+PACKAGE_VERSION=' '
-PACKAGE_STRING=
+PACKAGE_STRING='rsync  '
-PACKAGE_BUGREPORT=
+PACKAGE_BUGREPORT='https://rsync.samba.org/bug-tracking.html'
-PACKAGE_URL=
+PACKAGE_URL=''
  ac_unique_file="byteorder.h"
+ ac_config_libobj_dir=lib
  # Factoring default headers for most tests.
  ac_includes_default="\
  #include <stdio.h>
- Line 601  ac_includes_default="\
+ Line 625  ac_includes_default="\
  ac_header_list=
  ac_subst_vars='LTLIBOBJS
+ MYSQL_CONFIG
  MAKE_MAN
+ BUILD_ZLIB
  BUILD_POPT
  CC_SHOBJ_FLAG
  OBJ_RESTORE
  OBJ_SAVE
+ SLPOBJ
+ LIBSLP
  ALLOCA
  LIBOBJS
-HAVE_YODL2MAN
+ASM
+NOEXECSTACK
+SIMD
+FAKEROOT_PATH
+SHELL_PATH
  HAVE_REMSH
+ PYTHON3
+ PERL
+ MKDIR_P
  INSTALL_DATA
  INSTALL_SCRIPT
  INSTALL_PROGRAM
  EGREP
  GREP
+ AWK
+ ac_ct_CXX
+ CXXFLAGS
+ CXX
  CPP
  OBJEXT
  EXEEXT
- Line 631  build_os
+ Line 670  build_os
  build_vendor
  build_cpu
  build
- RSYNC_VERSION
  target_alias
  host_alias
  build_alias
- Line 651  infodir
+ Line 689  infodir
  docdir
  oldincludedir
  includedir
+ runstatedir
  localstatedir
  sharedstatedir
  sysconfdir
- Line 675  ac_user_opts='
+ Line 714  ac_user_opts='
  enable_option_checking
  enable_debug
  enable_profile
+ enable_md2man
  enable_maintainer_mode
  with_included_popt
+ with_included_zlib
+ with_protected_args
  with_rsync_path
  with_rsyncd_conf
  with_rsh
  with_nobody_group
+ enable_simd
+ enable_asm
  enable_largefile
  enable_ipv6
  enable_locale
+ enable_openssl
+ enable_xxhash
+ enable_zstd
+ enable_lz4
  enable_iconv_open
  enable_iconv
+ with_gssapi
  enable_acl_support
  enable_xattr_support
+ enable_mysql
+ enable_sqlite
  '
        ac_precious_vars='build_alias
  host_alias
- Line 697  CFLAGS
+ Line 748  CFLAGS
  LDFLAGS
  LIBS
  CPPFLAGS
-CPP'
+CPP
+CXX
+CXXFLAGS
+CCC'
  # Initialize some variables set by options.
- Line 736  datadir='${datarootdir}'
+ Line 790  datadir='${datarootdir}'
  sysconfdir='${prefix}/etc'
  sharedstatedir='${prefix}/com'
  localstatedir='${prefix}/var'
+ runstatedir='${localstatedir}/run'
  includedir='${prefix}/include'
  oldincludedir='/usr/include'
-docdir='${datarootdir}/doc/${PACKAGE}'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
  infodir='${datarootdir}/info'
  htmldir='${docdir}'
  dvidir='${docdir}'
- Line 988  do
+ Line 1043  do
    | -silent | --silent | --silen | --sile | --sil)
      silent=yes ;;
+   -runstatedir | --runstatedir | --runstatedi | --runstated \
+   | --runstate | --runstat | --runsta | --runst | --runs \
+   | --run | --ru | --r)
+     ac_prev=runstatedir ;;
+   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+   | --run=* | --ru=* | --r=*)
+     runstatedir=$ac_optarg ;;
    -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
      ac_prev=sbindir ;;
    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
- Line 1125  fi
+ Line 1189  fi
  for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
                  datadir sysconfdir sharedstatedir localstatedir includedir \
                  oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-                libdir localedir mandir
+                libdir localedir mandir runstatedir
  do
    eval ac_val=\$$ac_var
    # Remove trailing slashes.
- Line 1153  target=$target_alias
+ Line 1217  target=$target_alias
  if test "x$host_alias" != x; then
    if test "x$build_alias" = x; then
      cross_compiling=maybe
-     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
-     If a cross compiler is detected then cross compile mode will be used" >&2
    elif test "x$build_alias" != "x$host_alias"; then
      cross_compiling=yes
    fi
- Line 1240  if test "$ac_init_help" = "long"; then
+ Line 1302  if test "$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 this package to adapt to many kinds of systems.
+\`configure' configures rsync   to adapt to many kinds of systems.
  Usage: $0 [OPTION]... [VAR=VALUE]...
- Line 1280  Fine tuning of the installation directories:
+ Line 1342  Fine tuning of the installation directories:
    --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
    --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
    --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
    --libdir=DIR            object code libraries [EPREFIX/lib]
    --includedir=DIR        C header files [PREFIX/include]
    --oldincludedir=DIR     C header files for non-gcc [/usr/include]
- Line 1288  Fine tuning of the installation directories:
+ Line 1351  Fine tuning of the installation directories:
    --infodir=DIR           info documentation [DATAROOTDIR/info]
    --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
    --mandir=DIR            man documentation [DATAROOTDIR/man]
-  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/rsync]
    --htmldir=DIR           html documentation [DOCDIR]
    --dvidir=DIR            dvi documentation [DOCDIR]
    --pdfdir=DIR            pdf documentation [DOCDIR]
- Line 1304  _ACEOF
+ Line 1367  _ACEOF
  fi
  if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of rsync  :";;
+   esac
    cat <<\_ACEOF
  Optional Features:
- Line 1313  Optional Features:
+ Line 1378  Optional Features:
    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
    --disable-debug         disable debugging symbols and features
    --enable-profile        turn on CPU profiling
+   --disable-md2man        disable md2man for man page creation
    --enable-maintainer-mode
                            turn on extra debug features
+   --disable-simd          disable SIMD optimizations (requires c++)
+   --disable-asm           disable ASM optimizations
    --disable-largefile     omit support for large files
-  --disable-ipv6          do not even try to use IPv6
+  --disable-ipv6          turn off IPv6 support
    --disable-locale        disable locale features
+   --disable-openssl       disable openssl crypto library
+   --disable-xxhash        disable xxhash checksums
+   --disable-zstd          disable zstd compression
+   --disable-lz4           disable LZ4 compression
    --disable-iconv-open    disable all use of iconv_open() function
    --disable-iconv         disable rsync's --iconv option
+   --disable-slp           turn off SLP support, defaults to on
    --disable-acl-support   disable ACL support
    --disable-xattr-support disable extended attributes
+   --disable-mysql         disable mysql DB support
+   --disable-sqlite        disable sqlite DB support
  Optional Packages:
    --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
    --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
    --with-included-popt    use bundled popt library, not from system
+   --with-included-zlib    use bundled zlib library, not from system
+   --with-protected-args   make --protected-args option the default
    --with-rsync-path=PATH  set default --rsync-path to PATH (default: rsync)
    --with-rsyncd-conf=PATH set configuration file for rsync server to PATH
                            (default: /etc/rsyncd.conf)
- Line 1334  Optional Packages:
+ Line 1411  Optional Packages:
    --with-nobody-group=GROUP
                            set the default unprivileged group (default nobody
                            or nogroup)
+   --with-gssapi           support GSSAPI authentication [default=check]
  Some influential environment variables:
    CC          C compiler command
- Line 1344  Some influential environment variables:
+ Line 1422  Some influential environment variables:
    CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
                you have headers in a nonstandard directory <include dir>
    CPP         C preprocessor
+   CXX         C++ compiler command
+   CXXFLAGS    C++ compiler flags
  Use these variables to override the choices made by `configure' or to help
  it to find libraries and programs with nonstandard names/locations.
-Report bugs to the package provider.
+Report bugs to <https://rsync.samba.org/bug-tracking.html>.
  _ACEOF
  ac_status=$?
  fi
- Line 1411  fi
+ Line 1491  fi
  test -n "$ac_init_help" && exit $ac_status
  if $ac_init_version; then
    cat <<\_ACEOF
-configure
+rsync configure
-generated by GNU Autoconf 2.68
+generated by GNU Autoconf 2.69
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
  This configure script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it.
  _ACEOF
- Line 1500  fi
+ Line 1580  fi
  } # ac_fn_c_try_cpp
+ # ac_fn_cxx_try_compile LINENO
+ # ----------------------------
+ # Try to compile conftest.$ac_ext, and return whether this succeeded.
+ ac_fn_cxx_try_compile ()
+ {
+   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+   rm -f conftest.$ac_objext
+   if { { ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+ $as_echo "$ac_try_echo"; } >&5
+   (eval "$ac_compile") 2>conftest.err
+   ac_status=$?
+   if test -s conftest.err; then
+     grep -v '^ *+' conftest.err >conftest.er1
+     cat conftest.er1 >&5
+     mv -f conftest.er1 conftest.err
+   fi
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; } && {
+          test -z "$ac_cxx_werror_flag" ||
+          test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then :
+   ac_retval=0
+ else
+   $as_echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+         ac_retval=1
+ fi
+   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+   as_fn_set_status $ac_retval
+ } # ac_fn_cxx_try_compile
+ # ac_fn_cxx_try_run LINENO
+ # ------------------------
+ # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+ # that executables *can* be run.
+ ac_fn_cxx_try_run ()
+ {
+   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+   if { { ac_try="$ac_link"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+ $as_echo "$ac_try_echo"; } >&5
+   (eval "$ac_link") 2>&5
+   ac_status=$?
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+   { { case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+ $as_echo "$ac_try_echo"; } >&5
+   (eval "$ac_try") 2>&5
+   ac_status=$?
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; }; }; then :
+   ac_retval=0
+ else
+   $as_echo "$as_me: program exited with status $ac_status" >&5
+        $as_echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+        ac_retval=$ac_status
+ fi
+   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+   as_fn_set_status $ac_retval
+ } # ac_fn_cxx_try_run
  # ac_fn_c_try_run LINENO
  # ----------------------
  # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
- Line 1569  $as_echo "$ac_try_echo"; } >&5
+ Line 1729  $as_echo "$ac_try_echo"; } >&5
           test ! -s conftest.err
         } && test -s conftest$ac_exeext && {
           test "$cross_compiling" = yes ||
-         $as_test_x conftest$ac_exeext
+         test -x conftest$ac_exeext
         }; then :
    ac_retval=0
  else
- Line 1689  $as_echo "$as_me: WARNING: $2: see the Autoconf docume
+ Line 1849  $as_echo "$as_me: WARNING: $2: see the Autoconf docume
  $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
  $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+ ( $as_echo "## -------------------------------------------------------- ##
+ ## Report this to https://rsync.samba.org/bug-tracking.html ##
+ ## -------------------------------------------------------- ##"
+      ) | sed "s/^/$as_me: WARNING:     /" >&2
      ;;
  esac
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
- Line 1723  int
+ Line 1887  int
  main ()
  {
  static int test_array [1 - 2 * !(($2) >= 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
    ;
    return 0;
- Line 1739  int
+ Line 1904  int
  main ()
  {
  static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
    ;
    return 0;
- Line 1765  int
+ Line 1931  int
  main ()
  {
  static int test_array [1 - 2 * !(($2) < 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
    ;
    return 0;
- Line 1781  int
+ Line 1948  int
  main ()
  {
  static int test_array [1 - 2 * !(($2) >= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
    ;
    return 0;
- Line 1815  int
+ Line 1983  int
  main ()
  {
  static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
    ;
    return 0;
- Line 2065  cat >config.log <<_ACEOF
+ Line 2234  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 $as_me, which was
+It was created by rsync $as_me  , which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+generated by GNU Autoconf 2.69.  Invocation command line was
    $ $0 $@
- Line 2415  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ Line 2584  ac_compiler_gnu=$ac_cv_c_compiler_gnu
- ac_config_headers="$ac_config_headers config.h"
+ ac_config_headers="$ac_config_headers config.h"
- RSYNC_VERSION=3.0.9
- { $as_echo "$as_me:${as_lineno-$LINENO}: Configuring rsync $RSYNC_VERSION" >&5
- $as_echo "$as_me: Configuring rsync $RSYNC_VERSION" >&6;}
+ PACKAGE_VERSION=`sed 's/.*"\(.*\)".*/\1/' <$srcdir/version.h`
-cat >>confdefs.h <<_ACEOF
+{ $as_echo "$as_me:${as_lineno-$LINENO}: Configuring rsync $PACKAGE_VERSION" >&5
-#define RSYNC_VERSION "$RSYNC_VERSION"
+$as_echo "$as_me: Configuring rsync $PACKAGE_VERSION" >&6;}
-_ACEOF
  LDFLAGS=${LDFLAGS-""}
  ac_aux_dir=
- Line 2533  case $host_os in *\ *) host_os=`echo "$host_os" | sed
+ Line 2698  case $host_os in *\ *) host_os=`echo "$host_os" | sed
  # We must decide this before testing the compiler.
  # Please allow this to default to yes, so that your users have more
- Line 2578  do
+ Line 2745  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_CC="${ac_tool_prefix}gcc"
      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
- Line 2618  do
+ Line 2785  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_ac_ct_CC="gcc"
      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
- Line 2671  do
+ Line 2838  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_CC="${ac_tool_prefix}cc"
      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
- Line 2712  do
+ Line 2879  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
         ac_prog_rejected=yes
         continue
- Line 2770  do
+ Line 2937  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
- Line 2814  do
+ Line 2981  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_ac_ct_CC="$ac_prog"
      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
- Line 3260  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ Line 3427  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
  #include <stdarg.h>
  #include <stdio.h>
-#include <sys/types.h>
+struct stat;
-#include <sys/stat.h>
  /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  struct buf { int x; };
  FILE * (*rcsopen) (struct buf *, struct stat *, int);
- Line 3483  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext
+ Line 3649  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext
  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ ac_ext=cpp
+ ac_cpp='$CXXCPP $CPPFLAGS'
+ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if test -z "$CXX"; then
+   if test -n "$CCC"; then
+     CXX=$CCC
+   else
+     if test -n "$ac_tool_prefix"; then
+   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+   do
+     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+ set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_CXX+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$CXX"; then
+   ac_cv_prog_CXX="$CXX" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ CXX=$ac_cv_prog_CXX
+ if test -n "$CXX"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+ $as_echo "$CXX" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+     test -n "$CXX" && break
+   done
+ fi
+ if test -z "$CXX"; then
+   ac_ct_CXX=$CXX
+   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_ac_ct_CXX+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$ac_ct_CXX"; then
+   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_ac_ct_CXX="$ac_prog"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+ if test -n "$ac_ct_CXX"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+ $as_echo "$ac_ct_CXX" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   test -n "$ac_ct_CXX" && break
+ done
+   if test "x$ac_ct_CXX" = x; then
+     CXX="g++"
+   else
+     case $cross_compiling:$ac_tool_warned in
+ yes:)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+ $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ ac_tool_warned=yes ;;
+ esac
+     CXX=$ac_ct_CXX
+   fi
+ fi
+   fi
+ fi
+ # Provide some information about the compiler.
+ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
+ set X $ac_compile
+ ac_compiler=$2
+ for ac_option in --version -v -V -qversion; do
+   { { ac_try="$ac_compiler $ac_option >&5"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+ $as_echo "$ac_try_echo"; } >&5
+   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+   ac_status=$?
+   if test -s conftest.err; then
+     sed '10a\
+ ... rest of stderr output deleted ...
+q' conftest.err >conftest.er1
+     cat conftest.er1 >&5
+   fi
+   rm -f conftest.er1 conftest.err
+   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+   test $ac_status = 0; }
+ done
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
+ $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
+ if ${ac_cv_cxx_compiler_gnu+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+ #ifndef __GNUC__
+        choke me
+ #endif
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_cxx_try_compile "$LINENO"; then :
+   ac_compiler_gnu=yes
+ else
+   ac_compiler_gnu=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
+ $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
+ if test $ac_compiler_gnu = yes; then
+   GXX=yes
+ else
+   GXX=
+ fi
+ ac_test_CXXFLAGS=${CXXFLAGS+set}
+ ac_save_CXXFLAGS=$CXXFLAGS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
+ $as_echo_n "checking whether $CXX accepts -g... " >&6; }
+ if ${ac_cv_prog_cxx_g+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+    ac_cxx_werror_flag=yes
+    ac_cv_prog_cxx_g=no
+    CXXFLAGS="-g"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_cxx_try_compile "$LINENO"; then :
+   ac_cv_prog_cxx_g=yes
+ else
+   CXXFLAGS=""
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_cxx_try_compile "$LINENO"; then :
+ else
+   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+          CXXFLAGS="-g"
+          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_cxx_try_compile "$LINENO"; then :
+   ac_cv_prog_cxx_g=yes
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
+ $as_echo "$ac_cv_prog_cxx_g" >&6; }
+ if test "$ac_test_CXXFLAGS" = set; then
+   CXXFLAGS=$ac_save_CXXFLAGS
+ elif test $ac_cv_prog_cxx_g = yes; then
+   if test "$GXX" = yes; then
+     CXXFLAGS="-g -O2"
+   else
+     CXXFLAGS="-g"
+   fi
+ else
+   if test "$GXX" = yes; then
+     CXXFLAGS="-O2"
+   else
+     CXXFLAGS=
+   fi
+ fi
+ ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ for ac_prog in gawk mawk nawk awk
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_AWK+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$AWK"; then
+   ac_cv_prog_AWK="$AWK" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_AWK="$ac_prog"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+ fi
+ fi
+ AWK=$ac_cv_prog_AWK
+ if test -n "$AWK"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+ $as_echo "$AWK" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   test -n "$AWK" && break
+ done
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
  $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
  if ${ac_cv_path_GREP+:} false; then :
- Line 3499  do
+ Line 3964  do
      for ac_prog in grep ggrep; do
      for ac_exec_ext in '' $ac_executable_extensions; do
        ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+      as_fn_executable_p "$ac_path_GREP" || continue
  # Check for GNU ac_path_GREP and select it if it is found.
    # Check for GNU $ac_path_GREP
  case `"$ac_path_GREP" --version 2>&1` in
- Line 3565  do
+ Line 4030  do
      for ac_prog in egrep; do
      for ac_exec_ext in '' $ac_executable_extensions; do
        ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+      as_fn_executable_p "$ac_path_EGREP" || continue
  # Check for GNU ac_path_EGREP and select it if it is found.
    # Check for GNU $ac_path_EGREP
  case `"$ac_path_EGREP" --version 2>&1` in
- Line 3650  case $as_dir/ in #((
+ Line 4115  case $as_dir/ in #((
      # by default.
      for ac_prog in ginstall scoinst install; do
        for ac_exec_ext in '' $ac_executable_extensions; do
-        if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+        if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
            if test $ac_prog = install &&
              grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
              # AIX install.  It has an incompatible calling convention.
- Line 3706  test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL
+ Line 4171  test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL
  test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+ $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+ if test -z "$MKDIR_P"; then
+   if ${ac_cv_path_mkdir+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_prog in mkdir gmkdir; do
+          for ac_exec_ext in '' $ac_executable_extensions; do
+            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+              'mkdir (GNU coreutils) '* | \
+              'mkdir (coreutils) '* | \
+              'mkdir (fileutils) '4.1*)
+                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+                break 3;;
+            esac
+          done
+        done
+   done
+ IFS=$as_save_IFS
+ fi
+   test -d ./--version && rmdir ./--version
+   if test "${ac_cv_path_mkdir+set}" = set; then
+     MKDIR_P="$ac_cv_path_mkdir -p"
+   else
+     # As a last resort, use the slow shell script.  Don't cache a
+     # value for MKDIR_P within a source directory, because that will
+     # break other packages using the cache if that directory is
+     # removed, or if the value is a relative name.
+     MKDIR_P="$ac_install_sh -d"
+   fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+ $as_echo "$MKDIR_P" >&6; }
     case $ac_cv_prog_cc_stdc in #(
    no) :
      ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
- Line 3856  main ()
+ Line 4363  main ()
    return 0;
  }
  _ACEOF
-for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
  do
    CC="$ac_save_CC $ac_arg"
    if ac_fn_c_try_compile "$LINENO"; then :
- Line 3896  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ Line 4403  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
  #include <stdarg.h>
  #include <stdio.h>
-#include <sys/types.h>
+struct stat;
-#include <sys/stat.h>
  /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  struct buf { int x; };
  FILE * (*rcsopen) (struct buf *, struct stat *, int);
- Line 4000  $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
+ Line 4506  $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
  esac
+ # Extract the first word of "perl", so it can be a program name with args.
+ set dummy perl; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_path_PERL+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   case $PERL in
+   [\\/]* | ?:[\\/]*)
+   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
+   ;;
+   *)
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+   ;;
+ esac
+ fi
+ PERL=$ac_cv_path_PERL
+ if test -n "$PERL"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+ $as_echo "$PERL" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ # Extract the first word of "python3", so it can be a program name with args.
+ set dummy python3; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_path_PYTHON3+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   case $PYTHON3 in
+   [\\/]* | ?:[\\/]*)
+   ac_cv_path_PYTHON3="$PYTHON3" # Let the user override the test with a path.
+   ;;
+   *)
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_path_PYTHON3="$as_dir/$ac_word$ac_exec_ext"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+   ;;
+ esac
+ fi
+ PYTHON3=$ac_cv_path_PYTHON3
+ if test -n "$PYTHON3"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON3" >&5
+ $as_echo "$PYTHON3" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
- Line 4010  if test x"$ac_cv_prog_cc_stdc" = x"no"; then
+ Line 4596  if test x"$ac_cv_prog_cc_stdc" = x"no"; then
  $as_echo "$as_me: WARNING: rsync requires an ANSI C compiler and you do not seem to have one" >&2;}
  fi
+ no_lib=''
+ err_msg=''
+ nl='
+ '
  # Check whether --enable-profile was given.
  if test "${enable_profile+set}" = set; then :
    enableval=$enable_profile;
- Line 4019  if test x"$enable_profile" = x"yes"; then
+ Line 4610  if test x"$enable_profile" = x"yes"; then
          CFLAGS="$CFLAGS -pg"
  fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if md2man can create man pages" >&5
+ $as_echo_n "checking if md2man can create man pages... " >&6; }
+ if test x"$ac_cv_path_PYTHON3" = x; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - python3 not found" >&5
+ $as_echo "no - python3 not found" >&6; }
+     md2man_works=no
+ else
+     md2man_out=`"$srcdir/md2man" --test "$srcdir/rsync-ssl.1.md" 2>&1`
+     if test $? = 0; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+         md2man_works=yes
+     else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+         md2man_works=no
+         echo "$md2man_out"
+     fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we require man-page building" >&5
+ $as_echo_n "checking if we require man-page building... " >&6; }
+ # Check whether --enable-md2man was given.
+ if test "${enable_md2man+set}" = set; then :
+   enableval=$enable_md2man;
+ fi
+ if test x"$enable_md2man" != x"no"; then
+     if test -f "$srcdir/rsync.1"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: optional" >&5
+ $as_echo "optional" >&6; }
+     else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: required" >&5
+ $as_echo "required" >&6; }
+         if test x"$md2man_works" = x"no"; then
+             err_msg="$err_msg$nl- You need python3 and either the cmarkgfm OR commonmark python3 lib in order"
+             err_msg="$err_msg$nl  to build man pages based on the git source (man pages are included in the"
+             err_msg="$err_msg$nl  official release tar files)."
+             no_lib="$no_lib md2man"
+         fi
+     fi
+     MAKE_MAN=man
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+     MAKE_MAN=''
+ fi
  # Specifically, this turns on panic_action handling.
  # Check whether --enable-maintainer-mode was given.
  if test "${enable_maintainer_mode+set}" = set; then :
- Line 4030  if test x"$enable_maintainer_mode" = x"yes"; then
+ Line 4668  if test x"$enable_maintainer_mode" = x"yes"; then
          CFLAGS="$CFLAGS -DMAINTAINER_MODE"
  fi
  # This is needed for our included version of popt.  Kind of silly, but
  # I don't want our version too far out of sync.
  CFLAGS="$CFLAGS -DHAVE_CONFIG_H"
- Line 4048  fi
+ Line 4685  fi
+ # Check whether --with-included-zlib was given.
+ if test "${with_included_zlib+set}" = set; then :
+   withval=$with_included_zlib;
+ fi
+ # Check whether --with-protected-args was given.
+ if test "${with_protected_args+set}" = set; then :
+   withval=$with_protected_args;
+ fi
+ if test x"$with_protected_args" = x"yes"; then
+ cat >>confdefs.h <<_ACEOF
+ #define RSYNC_USE_PROTECTED_ARGS 1
+ _ACEOF
+ fi
  # Check whether --with-rsync-path was given.
  if test "${with_rsync_path+set}" = set; then :
    withval=$with_rsync_path;  RSYNC_PATH="$with_rsync_path"
- Line 4114  do
+ Line 4772  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
      ac_cv_prog_HAVE_REMSH="1"
      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
- Line 4153  cat >>confdefs.h <<_ACEOF
+ Line 4811  cat >>confdefs.h <<_ACEOF
  _ACEOF
-# Extract the first word of "yodl2man", so it can be a program name with args.
+# Some programs on solaris are only found in /usr/xpg4/bin (or work better than others versions).
-set dummy yodl2man; ac_word=$2
+# Extract the first word of "sh", so it can be a program name with args.
+set dummy sh; ac_word=$2
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
  $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_HAVE_YODL2MAN+:} false; then :
+if ${ac_cv_path_SHELL_PATH+:} false; then :
    $as_echo_n "(cached) " >&6
  else
-  if test -n "$HAVE_YODL2MAN"; then
+  case $SHELL_PATH in
-  ac_cv_prog_HAVE_YODL2MAN="$HAVE_YODL2MAN" # Let the user override the test.
+  [\\/]* | ?:[\\/]*)
-else
+  ac_cv_path_SHELL_PATH="$SHELL_PATH" # Let the user override the test with a path.
   ;;
-for as_dir in $PATH
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/xpg4/bin$PATH_SEPARATOR$PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
      for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_HAVE_YODL2MAN="1"
+    ac_cv_path_SHELL_PATH="$as_dir/$ac_word$ac_exec_ext"
      $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
- Line 4178  done
+ Line 4839  done
    done
  IFS=$as_save_IFS
-  test -z "$ac_cv_prog_HAVE_YODL2MAN" && ac_cv_prog_HAVE_YODL2MAN="0"
+  test -z "$ac_cv_path_SHELL_PATH" && ac_cv_path_SHELL_PATH="/bin/sh"
+  ;;
+esac
  fi
-fi
+SHELL_PATH=$ac_cv_path_SHELL_PATH
-HAVE_YODL2MAN=$ac_cv_prog_HAVE_YODL2MAN
+if test -n "$SHELL_PATH"; then
-if test -n "$HAVE_YODL2MAN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHELL_PATH" >&5
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_YODL2MAN" >&5
+$as_echo "$SHELL_PATH" >&6; }
-$as_echo "$HAVE_YODL2MAN" >&6; }
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  $as_echo "no" >&6; }
  fi
-if test x$HAVE_YODL2MAN = x1; then
+# Extract the first word of "fakeroot", so it can be a program name with args.
-    MAKE_MAN=man
+set dummy fakeroot; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_FAKEROOT_PATH+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $FAKEROOT_PATH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_FAKEROOT_PATH="$FAKEROOT_PATH" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/xpg4/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_FAKEROOT_PATH="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+  test -z "$ac_cv_path_FAKEROOT_PATH" && ac_cv_path_FAKEROOT_PATH="/usr/bin/fakeroot"
+  ;;
+esac
  fi
+ FAKEROOT_PATH=$ac_cv_path_FAKEROOT_PATH
+ if test -n "$FAKEROOT_PATH"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FAKEROOT_PATH" >&5
+ $as_echo "$FAKEROOT_PATH" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
  # Check whether --with-nobody-group was given.
  if test "${with_nobody_group+set}" = set; then :
    withval=$with_nobody_group;  NOBODY_GROUP="$with_nobody_group"
- Line 4227  cat >>confdefs.h <<_ACEOF
+ Line 4927  cat >>confdefs.h <<_ACEOF
  _ACEOF
+ # SIMD optimizations
+ SIMD=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable SIMD optimizations" >&5
+ $as_echo_n "checking whether to enable SIMD optimizations... " >&6; }
+ # Check whether --enable-simd was given.
+ if test "${enable_simd+set}" = set; then :
+   enableval=$enable_simd;
+ fi
+ # Clag is crashing with -g -O2, so we'll get rid of -g for now.
+ CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-g //'`
+ if test x"$enable_simd" != x"no"; then
+     # For x86-64 SIMD, g++ >=5 or clang++ >=7 is required
+     if test x"$build_cpu" = x"x86_64"; then
+         ac_ext=cpp
+ ac_cpp='$CXXCPP $CPPFLAGS'
+ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ if test "$cross_compiling" = yes; then :
+   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "cannot run test program while cross compiling
+ See \`config.log' for more details" "$LINENO" 5; }
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ #include <stdio.h>
+ #include <immintrin.h>
+ __attribute__ ((target("default"))) int test_ssse3(int x) { return x; }
+ __attribute__ ((target("default"))) int test_sse2(int x) { return x; }
+ __attribute__ ((target("default"))) int test_avx2(int x) { return x; }
+ __attribute__ ((target("ssse3"))) int test_ssse3(int x) { return x; }
+ __attribute__ ((target("sse2"))) int test_sse2(int x) { return x; }
+ __attribute__ ((target("avx2"))) int test_avx2(int x) { return x; }
+ typedef long long __m128i_u __attribute__((__vector_size__(16), __may_alias__, __aligned__(1)));
+ typedef long long __m256i_u __attribute__((__vector_size__(32), __may_alias__, __aligned__(1)));
+ __attribute__ ((target("default"))) void more_testing(char* buf, int len) { }
+ __attribute__ ((target("ssse3"))) void more_testing(char* buf, int len)
+ {
+     int i;
+     for (i = 0; i < (len-32); i+=32) {
+         __m128i in8_1, in8_2;
+         in8_1 = _mm_lddqu_si128((__m128i_u*)&buf[i]);
+         in8_2 = _mm_lddqu_si128((__m128i_u*)&buf[i + 16]);
+     }
+ }
+ int
+ main ()
+ {
+ if (test_ssse3(42) != 42 || test_sse2(42) != 42 || test_avx2(42) != 42) exit(1);
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_cxx_try_run "$LINENO"; then :
+   CXX_OK=yes
+ else
+   CXX_OK=no
+ fi
+ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+   conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+         ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+         if test x"$CXX_OK" = x"yes"; then
+             # AC_MSG_RESULT() is called below.
+             SIMD="x86_64"
+         elif test x"$enable_simd" = x"yes"; then
+             { $as_echo "$as_me:${as_lineno-$LINENO}: result: error" >&5
+ $as_echo "error" >&6; }
+             as_fn_error $? "The SIMD compilation test failed.
+ Omit --enable-simd to continue without it." "$LINENO" 5
+         fi
+     elif test x"$enable_simd" = x"yes"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: unavailable" >&5
+ $as_echo "unavailable" >&6; }
+         as_fn_error $? "The SIMD optimizations are currently x86_64 only.
+ Omit --enable-simd to continue without it." "$LINENO" 5
+     fi
+ fi
+ if test x"$SIMD" != x""; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($SIMD)" >&5
+ $as_echo "yes ($SIMD)" >&6; }
+ $as_echo "#define HAVE_SIMD 1" >>confdefs.h
+     SIMD='$(SIMD_'"$SIMD)"
+     # We only use c++ for its target attribute dispatching, disable unneeded bulky features
+     CXXFLAGS="$CXXFLAGS -fno-exceptions -fno-rtti"
+     # Apple often has "g++" as a symlink for clang. Try to find out the truth.
+     CXX_VERSION=`$CXX --version 2>/dev/null | head -n 2`
+     case "$CXX_VERSION" in
+     *clang*) CXXFLAGS="$CXXFLAGS -fno-slp-vectorize" ;; # avoid a performance hit
+     esac
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if assembler accepts noexecstack" >&5
+ $as_echo_n "checking if assembler accepts noexecstack... " >&6; }
+ OLD_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wa,--noexecstack"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+ return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+    NOEXECSTACK='-Wa,--noexecstack' ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ else
+    NOEXECSTACK='' ; { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$OLD_CFLAGS"
+ ASM=
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable ASM optimizations" >&5
+ $as_echo_n "checking whether to enable ASM optimizations... " >&6; }
+ # Check whether --enable-asm was given.
+ if test "${enable_asm+set}" = set; then :
+   enableval=$enable_asm;
+ fi
+ if test x"$enable_asm" != x"no"; then
+     if test x"$build_cpu" = x"x86_64"; then
+         ASM="$build_cpu"
+     elif test x"$enable_asm" = x"yes"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: unavailable" >&5
+ $as_echo "unavailable" >&6; }
+         as_fn_error $? "The ASM optimizations are currently x86_64 only.
+ Omit --enable-asm to continue without it." "$LINENO" 5
+     fi
+ fi
+ if test x"$ASM" != x""; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($ASM)" >&5
+ $as_echo "yes ($ASM)" >&6; }
+ $as_echo "#define HAVE_ASM 1" >>confdefs.h
+     ASM='$(ASM_'"$ASM)"
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
  # arrgh. libc in some old debian version screwed up the largefile
  # stuff, getting byte range locking wrong
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken largefile support" >&5
  $as_echo_n "checking for broken largefile support... " >&6; }
  if ${rsync_cv_HAVE_BROKEN_LARGEFILE+:} false; then :
- Line 4247  else
+ Line 5122  else
  #include <fcntl.h>
  #include <sys/types.h>
  #include <sys/wait.h>
+ #if HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
  int main(void)
  {
- Line 4271  int main(void)
+ Line 5149  int main(void)
          }
          wait(&status);
          unlink(tpl);
-        exit(WEXITSTATUS(status));
+        return WEXITSTATUS(status);
  }
  _ACEOF
- Line 4313  else
+ Line 5191  else
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                         && LARGE_OFF_T % 2147483647 == 1)
                        ? 1 : -1];
- Line 4359  else
+ Line 5237  else
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                         && LARGE_OFF_T % 2147483647 == 1)
                        ? 1 : -1];
- Line 4383  rm -f core conftest.err conftest.$ac_objext conftest.$
+ Line 5261  rm -f core conftest.err conftest.$ac_objext conftest.$
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                         && LARGE_OFF_T % 2147483647 == 1)
                        ? 1 : -1];
- Line 4428  else
+ Line 5306  else
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                         && LARGE_OFF_T % 2147483647 == 1)
                        ? 1 : -1];
- Line 4452  rm -f core conftest.err conftest.$ac_objext conftest.$
+ Line 5330  rm -f core conftest.err conftest.$ac_objext conftest.$
      We can't simply define LARGE_OFF_T to be 9223372036854775807,
      since some C++ compilers masquerading as C compilers
      incorrectly reject 9223372036854775807.  */
-#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
    int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
                         && LARGE_OFF_T % 2147483647 == 1)
                        ? 1 : -1];
- Line 4484  _ACEOF
+ Line 5362  _ACEOF
  esac
  rm -rf conftest*
    fi
  fi
  fi
- Line 4500  fi
+ Line 5380  fi
  if test x"$enable_ipv6" != x"no"; then
          { $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
  $as_echo_n "checking ipv6 stack type... " >&6; }
-        for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin; do
+        for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin TANDEM; do
                  case $i in
                  inria)
                          # http://www.kame.net/
- Line 4679  fi
+ Line 5559  fi
  rm -f conftest*
                          ;;
+                 TANDEM)
+                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ #include <netinet/ip6.h>
+ #ifdef __TANDEM
+ yes
+ #endif
+ _ACEOF
+ if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+   $EGREP "yes" >/dev/null 2>&1; then :
+   ipv6type=$i;
+ $as_echo "#define INET6 1" >>confdefs.h
+ fi
+ rm -f conftest*
+                         ;;
                  esac
                  if test "$ipv6type" != "unknown"; then
                          break
- Line 5360  for ac_header in sys/fcntl.h sys/select.h fcntl.h sys/
+ Line 6259  for ac_header in sys/fcntl.h sys/select.h fcntl.h sys/
      unistd.h utime.h grp.h compat.h sys/param.h ctype.h sys/wait.h \
      sys/ioctl.h sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h \
      sys/un.h sys/attr.h mcheck.h arpa/inet.h arpa/nameser.h locale.h \
+     mysql/mysql.h sqlite3.h \
      netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h \
-    sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h \
+    sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h dl.h \
-    popt.h popt/popt.h netinet/in_systm.h netinet/ip.h
+    popt.h popt/popt.h linux/falloc.h netinet/in_systm.h netinet/ip.h \
+    zlib.h xxhash.h openssl/md4.h openssl/md5.h zstd.h lz4.h sys/file.h
  do :
    as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
  ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
- Line 5392  return makedev(0, 0);
+ Line 6293  return makedev(0, 0);
  }
  _ACEOF
  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_header_sys_types_h_makedev=yes
+  if grep sys/sysmacros.h conftest.err >/dev/null; then
+                   ac_cv_header_sys_types_h_makedev=no
+                 else
+                   ac_cv_header_sys_types_h_makedev=yes
+                 fi
  else
    ac_cv_header_sys_types_h_makedev=no
  fi
- Line 5426  fi
+ Line 6331  fi
  fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable use of openssl crypto library" >&5
+ $as_echo_n "checking whether to enable use of openssl crypto library... " >&6; }
+ # Check whether --enable-openssl was given.
+ if test "${enable_openssl+set}" = set; then :
+   enableval=$enable_openssl;
+ fi
+ if test x"$enable_openssl" != x"no"; then
+     if test x"$ac_cv_header_openssl_md4_h" = x"yes" && test x"$ac_cv_header_openssl_md5_h" = x"yes"; then
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing MD5_Init" >&5
+ $as_echo_n "checking for library containing MD5_Init... " >&6; }
+ if ${ac_cv_search_MD5_Init+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_func_search_save_LIBS=$LIBS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char MD5_Init ();
+ int
+ main ()
+ {
+ return MD5_Init ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ for ac_lib in '' crypto; do
+   if test -z "$ac_lib"; then
+     ac_res="none required"
+   else
+     ac_res=-l$ac_lib
+     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+   fi
+   if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_search_MD5_Init=$ac_res
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext
+   if ${ac_cv_search_MD5_Init+:} false; then :
+   break
+ fi
+ done
+ if ${ac_cv_search_MD5_Init+:} false; then :
+ else
+   ac_cv_search_MD5_Init=no
+ fi
+ rm conftest.$ac_ext
+ LIBS=$ac_func_search_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_MD5_Init" >&5
+ $as_echo "$ac_cv_search_MD5_Init" >&6; }
+ ac_res=$ac_cv_search_MD5_Init
+ if test "$ac_res" != no; then :
+   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+   $as_echo "#define USE_OPENSSL 1" >>confdefs.h
+ else
+   err_msg="$err_msg$nl- Failed to find MD5_Init function in openssl crypto lib.";
+            no_lib="$no_lib openssl"
+ fi
+     else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+         err_msg="$err_msg$nl- Failed to find openssl/md4.h and openssl/md5.h for openssl crypto lib support."
+         no_lib="$no_lib openssl"
+     fi
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable xxhash checksum support" >&5
+ $as_echo_n "checking whether to enable xxhash checksum support... " >&6; }
+ # Check whether --enable-xxhash was given.
+ if test "${enable_xxhash+set}" = set; then :
+   enableval=$enable_xxhash;
+ fi
+ if test x"$enable_xxhash" != x"no"; then
+     if test x"$ac_cv_header_xxhash_h" = x"yes"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing XXH64_createState" >&5
+ $as_echo_n "checking for library containing XXH64_createState... " >&6; }
+ if ${ac_cv_search_XXH64_createState+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_func_search_save_LIBS=$LIBS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char XXH64_createState ();
+ int
+ main ()
+ {
+ return XXH64_createState ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ for ac_lib in '' xxhash; do
+   if test -z "$ac_lib"; then
+     ac_res="none required"
+   else
+     ac_res=-l$ac_lib
+     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+   fi
+   if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_search_XXH64_createState=$ac_res
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext
+   if ${ac_cv_search_XXH64_createState+:} false; then :
+   break
+ fi
+ done
+ if ${ac_cv_search_XXH64_createState+:} false; then :
+ else
+   ac_cv_search_XXH64_createState=no
+ fi
+ rm conftest.$ac_ext
+ LIBS=$ac_func_search_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_XXH64_createState" >&5
+ $as_echo "$ac_cv_search_XXH64_createState" >&6; }
+ ac_res=$ac_cv_search_XXH64_createState
+ if test "$ac_res" != no; then :
+   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+   $as_echo "#define SUPPORT_XXHASH 1" >>confdefs.h
+ else
+   err_msg="$err_msg$nl- Failed to find XXH64_createState function in xxhash lib.";
+              no_lib="$no_lib xxhash"
+ fi
+     else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+         err_msg="$err_msg$nl- Failed to find xxhash.h for xxhash checksum support.";
+         no_lib="$no_lib xxhash"
+     fi
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable zstd compression" >&5
+ $as_echo_n "checking whether to enable zstd compression... " >&6; }
+ # Check whether --enable-zstd was given.
+ if test "${enable_zstd+set}" = set; then :
+   enableval=$enable_zstd;
+ fi
+ if test x"$enable_zstd" != x"no"; then
+     if test x"$ac_cv_header_zstd_h" = x"yes"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ZSTD_minCLevel" >&5
+ $as_echo_n "checking for library containing ZSTD_minCLevel... " >&6; }
+ if ${ac_cv_search_ZSTD_minCLevel+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_func_search_save_LIBS=$LIBS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char ZSTD_minCLevel ();
+ int
+ main ()
+ {
+ return ZSTD_minCLevel ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ for ac_lib in '' zstd; do
+   if test -z "$ac_lib"; then
+     ac_res="none required"
+   else
+     ac_res=-l$ac_lib
+     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+   fi
+   if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_search_ZSTD_minCLevel=$ac_res
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext
+   if ${ac_cv_search_ZSTD_minCLevel+:} false; then :
+   break
+ fi
+ done
+ if ${ac_cv_search_ZSTD_minCLevel+:} false; then :
+ else
+   ac_cv_search_ZSTD_minCLevel=no
+ fi
+ rm conftest.$ac_ext
+ LIBS=$ac_func_search_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ZSTD_minCLevel" >&5
+ $as_echo "$ac_cv_search_ZSTD_minCLevel" >&6; }
+ ac_res=$ac_cv_search_ZSTD_minCLevel
+ if test "$ac_res" != no; then :
+   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+   $as_echo "#define SUPPORT_ZSTD 1" >>confdefs.h
+ else
+   err_msg="$err_msg$nl- Failed to find ZSTD_minCLevel function in zstd lib.";
+              no_lib="$no_lib zstd"
+ fi
+     else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+         err_msg="$err_msg$nl- Failed to find zstd.h for zstd compression support.";
+         no_lib="$no_lib zstd"
+     fi
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable LZ4 compression" >&5
+ $as_echo_n "checking whether to enable LZ4 compression... " >&6; }
+ # Check whether --enable-lz4 was given.
+ if test "${enable_lz4+set}" = set; then :
+   enableval=$enable_lz4;
+ fi
+ if test x"$enable_lz4" != x"no"; then
+     if test x"$ac_cv_header_lz4_h" = x"yes"; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing LZ4_compress_default" >&5
+ $as_echo_n "checking for library containing LZ4_compress_default... " >&6; }
+ if ${ac_cv_search_LZ4_compress_default+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_func_search_save_LIBS=$LIBS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char LZ4_compress_default ();
+ int
+ main ()
+ {
+ return LZ4_compress_default ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ for ac_lib in '' lz4; do
+   if test -z "$ac_lib"; then
+     ac_res="none required"
+   else
+     ac_res=-l$ac_lib
+     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+   fi
+   if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_search_LZ4_compress_default=$ac_res
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext
+   if ${ac_cv_search_LZ4_compress_default+:} false; then :
+   break
+ fi
+ done
+ if ${ac_cv_search_LZ4_compress_default+:} false; then :
+ else
+   ac_cv_search_LZ4_compress_default=no
+ fi
+ rm conftest.$ac_ext
+ LIBS=$ac_func_search_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_LZ4_compress_default" >&5
+ $as_echo "$ac_cv_search_LZ4_compress_default" >&6; }
+ ac_res=$ac_cv_search_LZ4_compress_default
+ if test "$ac_res" != no; then :
+   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+   $as_echo "#define SUPPORT_LZ4 1" >>confdefs.h
+ else
+   err_msg="$err_msg$nl- Failed to find LZ4_compress_default function in lz4 lib.";
+              no_lib="$no_lib lz4"
+ fi
+     else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+         err_msg="$err_msg$nl- Failed to find lz4.h for lz4 compression support."
+         no_lib="$no_lib lz4"
+     fi
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ if test x"$no_lib" != x; then
+     echo ""
+     echo "Configure found the following issues:"
+     echo "$err_msg"
+     echo ""
+     echo "See the INSTALL file for hints on how to install the missing libraries and/or"
+     echo "how to generate (or fetch) man pages:"
+     echo "    https://github.com/WayneD/rsync/blob/master/INSTALL.md"
+     echo ""
+     echo "To disable one or more features, the relevant configure options are:"
+     for lib in $no_lib; do
+         echo "    --disable-$lib"
+     done
+     echo ""
+     as_fn_error $? "Aborting configure run" "$LINENO" 5
+ fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if makedev takes 3 args" >&5
  $as_echo_n "checking if makedev takes 3 args... " >&6; }
  if ${rsync_cv_MAKEDEV_TAKES_3_ARGS+:} false; then :
- Line 5452  int main(void)
+ Line 6706  int main(void)
  {
          dev_t dev = makedev(0, 5, 7);
          if (major(dev) != 5 || minor(dev) != 7)
-                exit(1);
+                return 1;
          return 0;
  }
- Line 5871  cat >>confdefs.h <<_ACEOF
+ Line 7125  cat >>confdefs.h <<_ACEOF
  _ACEOF
+ # The cast to long int works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char*" >&5
+ $as_echo_n "checking size of char*... " >&6; }
+ if ${ac_cv_sizeof_charp+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char*))" "ac_cv_sizeof_charp"        "$ac_includes_default"; then :
+ else
+   if test "$ac_cv_type_charp" = yes; then
+      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error 77 "cannot compute sizeof (char*)
+ See \`config.log' for more details" "$LINENO" 5; }
+    else
+      ac_cv_sizeof_charp=0
+    fi
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_charp" >&5
+ $as_echo "$ac_cv_sizeof_charp" >&6; }
+ cat >>confdefs.h <<_ACEOF
+ #define SIZEOF_CHARP $ac_cv_sizeof_charp
+ _ACEOF
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
  $as_echo_n "checking for inline... " >&6; }
  if ${ac_cv_c_inline+:} false; then :
- Line 5945  static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP <
+ Line 7232  static int test_array [1 - 2 * !((0 < ((DBL_MAX_EXP <
                     - (LDBL_MANT_DIG < DBL_MANT_DIG)))
              && (int) LDBL_EPSILON == 0
            )];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
    ;
    return 0;
- Line 5966  $as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs
+ Line 7254  $as_echo "#define HAVE_LONG_DOUBLE_WIDER 1" >>confdefs
    fi
-    ac_cv_c_long_double=$ac_cv_type_long_double_wider
+ac_cv_c_long_double=$ac_cv_type_long_double_wider
-    if test $ac_cv_c_long_double = yes; then
+if test $ac_cv_c_long_double = yes; then
  $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
-     fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
- $as_echo_n "checking return type of signal handlers... " >&6; }
- if ${ac_cv_type_signal+:} false; then :
-   $as_echo_n "(cached) " >&6
- else
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h.  */
- #include <sys/types.h>
- #include <signal.h>
- int
- main ()
- {
- return *(signal (0, 0)) (0) == 1;
-   ;
-   return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
-   ac_cv_type_signal=int
- else
-   ac_cv_type_signal=void
  fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
- $as_echo "$ac_cv_type_signal" >&6; }
- cat >>confdefs.h <<_ACEOF
- #define RETSIGTYPE $ac_cv_type_signal
- _ACEOF
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
  $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
  if ${ac_cv_type_uid_t+:} false; then :
- Line 6150  cat >>confdefs.h <<_ACEOF
+ Line 7404  cat >>confdefs.h <<_ACEOF
  _ACEOF
-ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
+ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+"
  if test "x$ac_cv_member_struct_stat_st_rdev" = xyes; then :
  cat >>confdefs.h <<_ACEOF
- Line 6159  _ACEOF
+ Line 7423  _ACEOF
  fi
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "
+ #ifdef HAVE_SYS_TYPES_H
+ #include <sys/types.h>
+ #endif
+ #ifdef HAVE_SYS_STAT_H
+ #include <sys/stat.h>
+ #endif
+ #ifdef HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
+ "
+ if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRUCT_STAT_ST_MTIMENSEC 1
+ _ACEOF
+ fi
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimespec.tv_nsec" "ac_cv_member_struct_stat_st_mtimespec_tv_nsec" "
+ #ifdef HAVE_SYS_TYPES_H
+ #include <sys/types.h>
+ #endif
+ #ifdef HAVE_SYS_STAT_H
+ #include <sys/stat.h>
+ #endif
+ #ifdef HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
+ "
+ if test "x$ac_cv_member_struct_stat_st_mtimespec_tv_nsec" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
+ _ACEOF
+ fi
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim.tv_nsec" "ac_cv_member_struct_stat_st_mtim_tv_nsec" "
+ #ifdef HAVE_SYS_TYPES_H
+ #include <sys/types.h>
+ #endif
+ #ifdef HAVE_SYS_STAT_H
+ #include <sys/stat.h>
+ #endif
+ #ifdef HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
+ "
+ if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+ #define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1
+ _ACEOF
+ fi
     ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
  #include <sys/socket.h>
  "
- Line 6691  rm -f core conftest.err conftest.$ac_objext conftest.$
+ Line 8012  rm -f core conftest.err conftest.$ac_objext conftest.$
        am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
  fi
-    am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+    am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed 's/( /(/'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
           }$am_cv_proto_iconv" >&5
  $as_echo "${ac_t:-
- Line 6703  _ACEOF
+ Line 8024  _ACEOF
-for ac_func in inet_ntop
+ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
-do :
-  ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
  if test "x$ac_cv_func_inet_ntop" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
+  $as_echo "#define HAVE_INET_NTOP 1" >>confdefs.h
 #define HAVE_INET_NTOP 1
-_ACEOF
  else
    case " $LIBOBJS " in
-  *" lib/inet_ntop.$ac_objext "* ) ;;
+  *" inet_ntop.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS lib/inet_ntop.$ac_objext"
+  *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext"
   ;;
  esac
  fi
- done
-for ac_func in inet_pton
+ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
-do :
-  ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton"
  if test "x$ac_cv_func_inet_pton" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
+  $as_echo "#define HAVE_INET_PTON 1" >>confdefs.h
 #define HAVE_INET_PTON 1
-_ACEOF
  else
    case " $LIBOBJS " in
-  *" lib/inet_pton.$ac_objext "* ) ;;
+  *" inet_pton.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS lib/inet_pton.$ac_objext"
+  *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext"
   ;;
  esac
  fi
- done
  cv=`echo "struct addrinfo" | sed 'y%./+- %__p__%'`
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5
  $as_echo_n "checking for struct addrinfo... " >&6; }
- Line 6875  rm -f conftest*
+ Line 8187  rm -f conftest*
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_HAVE_GETADDR_DEFINES" >&5
  $as_echo "$rsync_cv_HAVE_GETADDR_DEFINES" >&6; }
-if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes" -a x"$ac_cv_type_struct_addrinfo" = x"yes"; then
+if test x"$rsync_cv_HAVE_GETADDR_DEFINES" = x"yes" -a x"$ac_cv_type_struct_addrinfo" = x"yes"; then :
          # Tru64 UNIX has getaddrinfo() but has it renamed in libc as
          # something else so we must include <netdb.h> to get the
          # redefinition.
- Line 6913  else
+ Line 8226  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
  $as_echo "no" >&6; }
                          case " $LIBOBJS " in
-  *" lib/getaddrinfo.$ac_objext "* ) ;;
+  *" getaddrinfo.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS lib/getaddrinfo.$ac_objext"
+  *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext"
   ;;
  esac
- Line 6924  rm -f core conftest.err conftest.$ac_objext \
+ Line 8237  rm -f core conftest.err conftest.$ac_objext \
  fi
  done
  else
-        case " $LIBOBJS " in
+  case " $LIBOBJS " in
-  *" lib/getaddrinfo.$ac_objext "* ) ;;
+  *" getaddrinfo.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS lib/getaddrinfo.$ac_objext"
+  *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext"
   ;;
  esac
- Line 7404  else
+ Line 8718  else
  /* end confdefs.h.  */
  $ac_includes_default
  int
-find_stack_direction ()
+find_stack_direction (int *addr, int depth)
  {
-  static char *addr = 0;
+  int dir, dummy = 0;
-  auto char dummy;
+  if (! addr)
-  if (addr == 0)
+    addr = &dummy;
   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
-      return find_stack_direction ();
+  return dir + dummy;
-    }
-  else
-    return (&dummy > addr) ? 1 : -1;
  }
  int
-main ()
+main (int argc, char **argv)
  {
-  return find_stack_direction () < 0;
+  return find_stack_direction (0, argc + !argv + 20) < 0;
  }
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
- Line 7442  _ACEOF
+ Line 8753  _ACEOF
  fi
-for ac_func in waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
+for ac_func in waitpid wait4 getcwd chown chmod lchmod mknod mkfifo \
      fchmod fstat ftruncate strchr readlink link utime utimes lutimes strftime \
+     chflags getattrlist mktime innetgr linkat \
      memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \
      strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
      setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
      seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \
-    extattr_get_link sigaction sigprocmask setattrlist \
+    extattr_get_link sigaction sigprocmask setattrlist getgrouplist \
-    utimensat
+    initgroups utimensat posix_fallocate attropen setvbuf nanosleep usleep
  do :
    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
  ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
- Line 7471  fi
+ Line 8783  fi
  fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for useable fallocate" >&5
+ $as_echo_n "checking for useable fallocate... " >&6; }
+ if ${rsync_cv_have_fallocate+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ #include <fcntl.h>
+ #include <sys/types.h>
+ int
+ main ()
+ {
+ fallocate(0, 0, 0, 0);
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   rsync_cv_have_fallocate=yes
+ else
+   rsync_cv_have_fallocate=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_have_fallocate" >&5
+ $as_echo "$rsync_cv_have_fallocate" >&6; }
+ if test x"$rsync_cv_have_fallocate" = x"yes"; then
+ $as_echo "#define HAVE_FALLOCATE 1" >>confdefs.h
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FALLOC_FL_PUNCH_HOLE" >&5
+ $as_echo_n "checking for FALLOC_FL_PUNCH_HOLE... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+         #define _GNU_SOURCE 1
+         #include <linux/falloc.h>
+         #ifndef FALLOC_FL_PUNCH_HOLE
+         #error FALLOC_FL_PUNCH_HOLE is missing
+         #endif
+ _ACEOF
+ if ac_fn_c_try_cpp "$LINENO"; then :
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ $as_echo "#define HAVE_FALLOC_FL_PUNCH_HOLE 1" >>confdefs.h
+ else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ rm -f conftest.err conftest.i conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FALLOC_FL_ZERO_RANGE" >&5
+ $as_echo_n "checking for FALLOC_FL_ZERO_RANGE... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+         #define _GNU_SOURCE 1
+         #include <linux/falloc.h>
+         #ifndef FALLOC_FL_ZERO_RANGE
+         #error FALLOC_FL_ZERO_RANGE is missing
+         #endif
+ _ACEOF
+ if ac_fn_c_try_cpp "$LINENO"; then :
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ $as_echo "#define HAVE_FALLOC_FL_ZERO_RANGE 1" >>confdefs.h
+ else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+ rm -f conftest.err conftest.i conftest.$ac_ext
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SYS_fallocate" >&5
+ $as_echo_n "checking for SYS_fallocate... " >&6; }
+ if ${rsync_cv_have_sys_fallocate+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ #include <sys/syscall.h>
+ #include <unistd.h>
+ #include <sys/types.h>
+ int
+ main ()
+ {
+ syscall(SYS_fallocate, 0, 0, (loff_t)0, (loff_t)0);
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_compile "$LINENO"; then :
+   rsync_cv_have_sys_fallocate=yes
+ else
+   rsync_cv_have_sys_fallocate=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rsync_cv_have_sys_fallocate" >&5
+ $as_echo "$rsync_cv_have_sys_fallocate" >&6; }
+ if test x"$rsync_cv_have_sys_fallocate" = x"yes"; then
+ $as_echo "#define HAVE_SYS_FALLOCATE 1" >>confdefs.h
+ fi
+ if test x"$ac_cv_func_posix_fallocate" = x"yes"; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether posix_fallocate is efficient" >&5
+ $as_echo_n "checking whether posix_fallocate is efficient... " >&6; }
+     case $host_os in
+     *cygwin*)
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+ $as_echo "#define HAVE_EFFICIENT_POSIX_FALLOCATE 1" >>confdefs.h
+         ;;
+     *)
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+         ;;
+     esac
+ fi
  for ac_func in getpgrp tcgetpgrp
  do :
    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
- Line 7556  $as_echo "#define UTF8_CHARSET \"UTF-8\"" >>confdefs.h
+ Line 9014  $as_echo "#define UTF8_CHARSET \"UTF-8\"" >>confdefs.h
  fi
+ # Check whether --with-gssapi was given.
+ if test "${with_gssapi+set}" = set; then :
+   withval=$with_gssapi;
+ else
+   with_gssapi=check
+ fi
+ if test "x$with_gssapi" != xno; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gss_import_name" >&5
+ $as_echo_n "checking for library containing gss_import_name... " >&6; }
+ if ${ac_cv_search_gss_import_name+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_func_search_save_LIBS=$LIBS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char gss_import_name ();
+ int
+ main ()
+ {
+ return gss_import_name ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ for ac_lib in '' gss gssapi_krb5 ; do
+   if test -z "$ac_lib"; then
+     ac_res="none required"
+   else
+     ac_res=-l$ac_lib
+     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+   fi
+   if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_search_gss_import_name=$ac_res
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext
+   if ${ac_cv_search_gss_import_name+:} false; then :
+   break
+ fi
+ done
+ if ${ac_cv_search_gss_import_name+:} false; then :
+ else
+   ac_cv_search_gss_import_name=no
+ fi
+ rm conftest.$ac_ext
+ LIBS=$ac_func_search_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gss_import_name" >&5
+ $as_echo "$ac_cv_search_gss_import_name" >&6; }
+ ac_res=$ac_cv_search_gss_import_name
+ if test "$ac_res" != no; then :
+   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+   for ac_header in gssapi/gssapi_generic.h gssapi/gssapi.h
+ do :
+   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+ if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+   cat >>confdefs.h <<_ACEOF
+ #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+ _ACEOF
+ fi
+ done
+        $as_echo "#define GSSAPI_OPTION 1" >>confdefs.h
+ else
+   if test "x$with_gssapi" = xcheck; then
+         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+ $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ as_fn_error $? "--with-gssapi was given, but test for function failed
+ See \`config.log' for more details" "$LINENO" 5; }
+        fi
+ fi
+ fi
+ if test x"$enable_gssapi" != x"no"; then
+    $as_echo "#define GSSAPI_OPTION 1" >>confdefs.h
+ fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown() modifies symlinks" >&5
  $as_echo_n "checking whether chown() modifies symlinks... " >&6; }
  if ${rsync_cv_chown_modifies_symlink+:} false; then :
- Line 7573  else
+ Line 9130  else
  #endif
  #include <stdlib.h>
  #include <errno.h>
-    main() {
+int main(void) {
          char const *dangling_symlink = "conftest.dangle";
          unlink(dangling_symlink);
          if (symlink("conftest.no-such", dangling_symlink) < 0) abort();
-        if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) exit(1);
+        if (chown(dangling_symlink, getuid(), getgid()) < 0 && errno == ENOENT) return 1;
-        exit(0);
+        return 0;
      }
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
- Line 7611  else
+ Line 9168  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  /* end confdefs.h.  */
+ #ifdef HAVE_FCNTL_H
+ # include <fcntl.h>
+ #elif defined HAVE_SYS_FCNTL_H
+ # include <sys/fcntl.h>
+ #endif
  #if HAVE_UNISTD_H
  # include <unistd.h>
  #endif
  #include <stdlib.h>
  #include <errno.h>
  #define FILENAME "conftest.dangle"
-    main() {
+int main(void) {
          unlink(FILENAME);
          if (symlink("conftest.no-such", FILENAME) < 0) abort();
-        if (link(FILENAME, FILENAME "2") < 0) exit(1);
+        unlink(FILENAME "2");
-        exit(0);
+#ifdef HAVE_LINKAT
+        if (linkat(AT_FDCWD, FILENAME, AT_FDCWD, FILENAME "2", 0) < 0) return 1;
+#else
+        if (link(FILENAME, FILENAME "2") < 0) return 1;
+#endif
+        return 0;
      }
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
- Line 7657  else
+ Line 9224  else
  #if HAVE_UNISTD_H
  # include <unistd.h>
  #endif
+ #ifdef HAVE_SYS_STAT_H
+ #include <sys/stat.h>
+ #endif
  #include <stdlib.h>
  #include <errno.h>
  #define FILENAME "conftest.fifi"
-    main() {
+int main(void) {
          unlink(FILENAME);
          if (mkfifo(FILENAME, 0777) < 0) abort();
-        if (link(FILENAME, FILENAME "2") < 0) exit(1);
+        unlink(FILENAME "2");
-        exit(0);
+        if (link(FILENAME, FILENAME "2") < 0) return 1;
+        return 0;
      }
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
- Line 7685  $as_echo "#define CAN_HARDLINK_SPECIAL 1" >>confdefs.h
+ Line 9256  $as_echo "#define CAN_HARDLINK_SPECIAL 1" >>confdefs.h
  fi
+ # Check whether --enable-slp was given.
+ if test "${enable_slp+set}" = set; then :
+   enableval=$enable_slp;
+ fi
+ # Check whether --with-openslp-libs was given.
+ if test "${with_openslp_libs+set}" = set; then :
+   withval=$with_openslp_libs; LDFLAGS="-L$withval $LDFLAGS"
+     DSOFLAGS="-L$withval $DSOFLAGS"
+ fi
+ # Check whether --with-openslp-includes was given.
+ if test "${with_openslp_includes+set}" = set; then :
+   withval=$with_openslp_includes; CFLAGS="-I$withval $CFLAGS"
+     CXXFLAGS="-I$withval $CXXFLAGS"
+     CPPFLAGS="-I$withval $CPPFLAGS"
+ fi
+ LIBSLP=""
+ SLPOBJ=""
+ if test x$enable_slp != xno; then
+     ac_fn_c_check_header_mongrel "$LINENO" "slp.h" "ac_cv_header_slp_h" "$ac_includes_default"
+ if test "x$ac_cv_header_slp_h" = xyes; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SLPOpen in -lslp" >&5
+ $as_echo_n "checking for SLPOpen in -lslp... " >&6; }
+ if ${ac_cv_lib_slp_SLPOpen+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lslp  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char SLPOpen ();
+ int
+ main ()
+ {
+ return SLPOpen ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_lib_slp_SLPOpen=yes
+ else
+   ac_cv_lib_slp_SLPOpen=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_slp_SLPOpen" >&5
+ $as_echo "$ac_cv_lib_slp_SLPOpen" >&6; }
+ if test "x$ac_cv_lib_slp_SLPOpen" = xyes; then :
+ $as_echo "#define HAVE_LIBSLP 1" >>confdefs.h
+             SLPOBJ="srvreg.o srvloc.o"
+             LIBSLP="-lslp"
+ fi
+ fi
+ fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working socketpair" >&5
  $as_echo_n "checking for working socketpair... " >&6; }
  if ${rsync_cv_HAVE_SOCKETPAIR+:} false; then :
- Line 7700  else
+ Line 9350  else
  #include <sys/types.h>
  #include <sys/socket.h>
-main() {
+int main(void) {
         int fd[2];
-#ifdef __CYGWIN__
+       return (socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1;
-       exit(1);
-#else
-       exit((socketpair(AF_UNIX, SOCK_STREAM, 0, fd) != -1) ? 0 : 1);
-#endif
  }
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
- Line 7727  $as_echo "#define HAVE_SOCKETPAIR 1" >>confdefs.h
+ Line 9373  $as_echo "#define HAVE_SOCKETPAIR 1" >>confdefs.h
  fi
+ ac_fn_c_check_func "$LINENO" "getpass" "ac_cv_func_getpass"
+ if test "x$ac_cv_func_getpass" = xyes; then :
+   $as_echo "#define HAVE_GETPASS 1" >>confdefs.h
+ else
+   case " $LIBOBJS " in
+   *" getpass.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS getpass.$ac_objext"
+  ;;
+ esac
+ fi
  if test x"$with_included_popt" != x"yes"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poptGetContext in -lpopt" >&5
  $as_echo_n "checking for poptGetContext in -lpopt... " >&6; }
- Line 7792  if test x"$with_included_popt" = x"yes"; then
+ Line 9453  if test x"$with_included_popt" = x"yes"; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $srcdir/popt" >&5
  $as_echo "$srcdir/popt" >&6; }
      BUILD_POPT='$(popt_OBJS)'
-    CFLAGS="$CFLAGS -I$srcdir/popt"
+    CFLAGS="-I$srcdir/popt $CFLAGS"
      if test x"$ALLOCA" != x
      then
          # this can be removed when/if we add an included alloca.c;
- Line 7805  else
+ Line 9466  else
  $as_echo "no" >&6; }
  fi
+ # We default to using our zlib unless --with-included-zlib=no is given.
+ if test x"$with_included_zlib" != x"no"; then
+     with_included_zlib=yes
+ elif test x"$ac_cv_header_zlib_h" != x"yes"; then
+     with_included_zlib=yes
+ fi
+ if test x"$with_included_zlib" != x"yes"; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for deflateParams in -lz" >&5
+ $as_echo_n "checking for deflateParams in -lz... " >&6; }
+ if ${ac_cv_lib_z_deflateParams+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lz  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char deflateParams ();
+ int
+ main ()
+ {
+ return deflateParams ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_lib_z_deflateParams=yes
+ else
+   ac_cv_lib_z_deflateParams=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflateParams" >&5
+ $as_echo "$ac_cv_lib_z_deflateParams" >&6; }
+ if test "x$ac_cv_lib_z_deflateParams" = xyes; then :
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBZ 1
+ _ACEOF
+   LIBS="-lz $LIBS"
+ else
+   with_included_zlib=yes
+ fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use included zlib" >&5
+ $as_echo_n "checking whether to use included zlib... " >&6; }
+ if test x"$with_included_zlib" = x"yes"; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $srcdir/zlib" >&5
+ $as_echo "$srcdir/zlib" >&6; }
+     BUILD_ZLIB='$(zlib_OBJS)'
+     CFLAGS="-I$srcdir/zlib $CFLAGS"
+ else
+ $as_echo "#define EXTERNAL_ZLIB 1" >>confdefs.h
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned char" >&5
  $as_echo_n "checking for unsigned char... " >&6; }
  if ${rsync_cv_SIGNED_CHAR_OK+:} false; then :
- Line 7850  else
+ Line 9582  else
  /* end confdefs.h.  */
  #include <sys/types.h>
  #include <dirent.h>
-main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
+int main(void) { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
  if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
-di->d_name[0] == 0) exit(0); exit(1);}
+di->d_name[0] == 0) return 0; return 1;}
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
    rsync_cv_HAVE_BROKEN_READDIR=yes
- Line 7885  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ Line 9617  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  int
  main ()
  {
-struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));
+struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);
    ;
    return 0;
  }
- Line 7918  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ Line 9650  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
  int
  main ()
  {
-struct timeval tv; exit(gettimeofday(&tv, NULL));
+struct timeval tv; return gettimeofday(&tv, NULL);
    ;
    return 0;
  }
- Line 7952  else
+ Line 9684  else
  #include <sys/types.h>
  #include <stdarg.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
  void foo(const char *format, ...) {
         va_list ap;
         int len;
-       char buf[5];
+       static char buf[] = "12345678901234567890";
         va_start(ap, format);
         len = vsnprintf(0, 0, format, ap);
- Line 7963  void foo(const char *format, ...) {
+ Line 9698  void foo(const char *format, ...) {
         if (len != 5) exit(1);
         if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
-        exit(0);
  }
-main() { foo("hello"); }
+int main(void) { foo("hello"); return 0; }
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
- Line 8003  else
+ Line 9736  else
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <unistd.h>
-main() {
+int main(void) {
    struct stat st;
    char tpl[20]="/tmp/test.XXXXXX";
    int fd = mkstemp(tpl);
-  if (fd == -1) exit(1);
+  if (fd == -1) return 1;
    unlink(tpl);
-  if (fstat(fd, &st) != 0) exit(1);
+  if (fstat(fd, &st) != 0) return 1;
-  if ((st.st_mode & 0777) != 0600) exit(1);
+  if ((st.st_mode & 0777) != 0600) return 1;
-  exit(0);
+  return 0;
  }
  _ACEOF
  if ac_fn_c_try_run "$LINENO"; then :
- Line 8056  else
+ Line 9789  else
  #include <stdio.h>
  #include <sys/stat.h>
  #include <errno.h>
-main() { int rc, ec; char *fn = "fifo-test";
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+int main(void) { int rc, ec; char *fn = "fifo-test";
  unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn);
  if (rc) {printf("(%d %d) ",rc,ec); return ec;}
  return 0;}
- Line 8094  else
+ Line 9830  else
  #include <stdio.h>
  #include <sys/stat.h>
  #include <errno.h>
-main() { int rc, ec; char *fn = "sock-test";
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+int main(void) { int rc, ec; char *fn = "sock-test";
  unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn);
  if (rc) {printf("(%d %d) ",rc,ec); return ec;}
  return 0;}
- Line 8128  else
+ Line 9867  else
  rm -rf conftest*
  cat > conftest.$ac_ext <<EOF
-int main() { return 0; }
+int main(void) { return 0; }
  EOF
  ${CC-cc} -c -o conftest..o conftest.$ac_ext
  if test -f conftest..o; then
- Line 8157  fi
+ Line 9896  fi
  for ac_func in _acl __acl _facl __facl
  do :
    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
- Line 8195  $as_echo "#define HAVE_UNIXWARE_ACLS 1" >>confdefs.h
+ Line 9935  $as_echo "#define HAVE_UNIXWARE_ACLS 1" >>confdefs.h
  $as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
          ;;
-    *solaris*|*cygwin*)
+    solaris*)
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using solaris ACLs" >&5
  $as_echo "Using solaris ACLs" >&6; }
- Line 8204  $as_echo "#define HAVE_SOLARIS_ACLS 1" >>confdefs.h
+ Line 9944  $as_echo "#define HAVE_SOLARIS_ACLS 1" >>confdefs.h
          $as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
          ;;
-     *hpux*)
-         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using HPUX ACLs" >&5
- $as_echo "Using HPUX ACLs" >&6; }
- $as_echo "#define HAVE_HPUX_ACLS 1" >>confdefs.h
-         $as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
-         ;;
      *irix*)
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using IRIX ACLs" >&5
  $as_echo "Using IRIX ACLs" >&6; }
- Line 8250  $as_echo "#define HAVE_OSX_ACLS 1" >>confdefs.h
+ Line 9981  $as_echo "#define HAVE_OSX_ACLS 1" >>confdefs.h
          $as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
          ;;
+     *hpux*|*nsk*)
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using HPUX ACLs" >&5
+ $as_echo "Using HPUX ACLs" >&6; }
+ $as_echo "#define HAVE_HPUX_ACLS 1" >>confdefs.h
+         $as_echo "#define SUPPORT_ACLS 1" >>confdefs.h
+         ;;
      *)
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: running tests:" >&5
  $as_echo "running tests:" >&6; }
- Line 8298  _ACEOF
+ Line 10038  _ACEOF
  fi
-            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL support" >&5
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL support" >&5
  $as_echo_n "checking for ACL support... " >&6; }
  if ${samba_cv_HAVE_POSIX_ACLS+:} false; then :
    $as_echo_n "(cached) " >&6
- Line 8389  $as_echo_n "checking whether to support extended attri
+ Line 10129  $as_echo_n "checking whether to support extended attri
  if test "${enable_xattr_support+set}" = set; then :
    enableval=$enable_xattr_support;
  else
-  case "$ac_cv_func_getxattr$ac_cv_func_extattr_get_link" in
+  case "$ac_cv_func_getxattr$ac_cv_func_extattr_get_link$ac_cv_func_attropen" in
          *yes*) enable_xattr_support=maybe ;;
          *) enable_xattr_support=no ;;
          esac
- Line 8401  if test x"$enable_xattr_support" = x"no"; then
+ Line 10141  if test x"$enable_xattr_support" = x"no"; then
  $as_echo "no" >&6; }
  else
      case "$host_os" in
-    *linux*)
+    *linux*|*netbsd*|*cygwin*)
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using Linux xattrs" >&5
  $as_echo "Using Linux xattrs" >&6; }
- Line 8409  $as_echo "#define HAVE_LINUX_XATTRS 1" >>confdefs.h
+ Line 10149  $as_echo "#define HAVE_LINUX_XATTRS 1" >>confdefs.h
          $as_echo "#define SUPPORT_XATTRS 1" >>confdefs.h
+ $as_echo "#define NO_SYMLINK_USER_XATTRS 1" >>confdefs.h
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getxattr in -lattr" >&5
+ $as_echo_n "checking for getxattr in -lattr... " >&6; }
+ if ${ac_cv_lib_attr_getxattr+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lattr  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char getxattr ();
+ int
+ main ()
+ {
+ return getxattr ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_lib_attr_getxattr=yes
+ else
+   ac_cv_lib_attr_getxattr=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_attr_getxattr" >&5
+ $as_echo "$ac_cv_lib_attr_getxattr" >&6; }
+ if test "x$ac_cv_lib_attr_getxattr" = xyes; then :
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBATTR 1
+ _ACEOF
+   LIBS="-lattr $LIBS"
+ fi
          ;;
      darwin*)
          { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using OS X xattrs" >&5
- Line 8435  $as_echo "#define HAVE_FREEBSD_XATTRS 1" >>confdefs.h
+ Line 10223  $as_echo "#define HAVE_FREEBSD_XATTRS 1" >>confdefs.h
          ;;
      solaris*)
-        # Better Solaris support coming in 3.1.0...
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using Solaris xattrs" >&5
+$as_echo "Using Solaris xattrs" >&6; }
+ $as_echo "#define HAVE_SOLARIS_XATTRS 1" >>confdefs.h
+         $as_echo "#define SUPPORT_XATTRS 1" >>confdefs.h
  $as_echo "#define NO_SYMLINK_XATTRS 1" >>confdefs.h
          ;;
- Line 8481  $as_echo "$rsync_warn_flag" >&6; }
+ Line 10275  $as_echo "$rsync_warn_flag" >&6; }
      fi
  fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to include mysql DB support" >&5
+ $as_echo_n "checking whether to include mysql DB support... " >&6; }
+ # Check whether --enable-mysql was given.
+ if test "${enable_mysql+set}" = set; then :
+   enableval=$enable_mysql;
+ fi
+ if test x"$enable_mysql" = x"no"; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+     # Extract the first word of "mysql_config", so it can be a program name with args.
+ set dummy mysql_config; ac_word=$2
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if ${ac_cv_prog_MYSQL_CONFIG+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   if test -n "$MYSQL_CONFIG"; then
+   ac_cv_prog_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test.
+ else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+     for ac_exec_ext in '' $ac_executable_extensions; do
+   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+     ac_cv_prog_MYSQL_CONFIG="1"
+     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+   done
+ IFS=$as_save_IFS
+   test -z "$ac_cv_prog_MYSQL_CONFIG" && ac_cv_prog_MYSQL_CONFIG="0"
+ fi
+ fi
+ MYSQL_CONFIG=$ac_cv_prog_MYSQL_CONFIG
+ if test -n "$MYSQL_CONFIG"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+ $as_echo "$MYSQL_CONFIG" >&6; }
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+     if test x$MYSQL_CONFIG = x1; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql version >= 4" >&5
+ $as_echo_n "checking for mysql version >= 4... " >&6; }
+         mysql_version=`mysql_config --version`
+         mysql_major_version=`echo $mysql_version | sed 's/\..*//'`
+         if test $mysql_major_version -lt 4; then
+             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no.. skipping MySQL" >&5
+ $as_echo "no.. skipping MySQL" >&6; }
+         else
+             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ $as_echo "yes" >&6; }
+             MYSQL_CFLAGS=`mysql_config --cflags`
+             MYSQL_LIBS=`mysql_config --libs`
+             CPPFLAGS="$CPPFLAGS $MYSQL_CFLAGS"
+             LIBS="$MYSQL_LIBS $LIBS"
+             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient" >&5
+ $as_echo_n "checking for mysql_init in -lmysqlclient... " >&6; }
+ if ${ac_cv_lib_mysqlclient_mysql_init+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lmysqlclient  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char mysql_init ();
+ int
+ main ()
+ {
+ return mysql_init ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_lib_mysqlclient_mysql_init=yes
+ else
+   ac_cv_lib_mysqlclient_mysql_init=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mysqlclient_mysql_init" >&5
+ $as_echo "$ac_cv_lib_mysqlclient_mysql_init" >&6; }
+ if test "x$ac_cv_lib_mysqlclient_mysql_init" = xyes; then :
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBMYSQLCLIENT 1
+ _ACEOF
+   LIBS="-lmysqlclient $LIBS"
+ fi
+         fi
+     fi
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to include sqlite DB support" >&5
+ $as_echo_n "checking whether to include sqlite DB support... " >&6; }
+ # Check whether --enable-sqlite was given.
+ if test "${enable_sqlite+set}" = set; then :
+   enableval=$enable_sqlite;
+ fi
+ if test x"$enable_sqlite" = x"no"; then
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ $as_echo "no" >&6; }
+ else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3" >&5
+ $as_echo_n "checking for sqlite3_open in -lsqlite3... " >&6; }
+ if ${ac_cv_lib_sqlite3_sqlite3_open+:} false; then :
+   $as_echo_n "(cached) " >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+ LIBS="-lsqlite3  $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ /* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+    builtin and then its argument prototype would still apply.  */
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+ char sqlite3_open ();
+ int
+ main ()
+ {
+ return sqlite3_open ();
+   ;
+   return 0;
+ }
+ _ACEOF
+ if ac_fn_c_try_link "$LINENO"; then :
+   ac_cv_lib_sqlite3_sqlite3_open=yes
+ else
+   ac_cv_lib_sqlite3_sqlite3_open=no
+ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_lib_save_LIBS
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_open" >&5
+ $as_echo "$ac_cv_lib_sqlite3_sqlite3_open" >&6; }
+ if test "x$ac_cv_lib_sqlite3_sqlite3_open" = xyes; then :
+   cat >>confdefs.h <<_ACEOF
+ #define HAVE_LIBSQLITE3 1
+ _ACEOF
+   LIBS="-lsqlite3 $LIBS"
+ fi
+     for ac_func in sqlite3_open_v2 sqlite3_prepare_v2
+ do :
+   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+ if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+   cat >>confdefs.h <<_ACEOF
+ #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+ _ACEOF
+ fi
+ done
+ fi
  case "$CC" in
  ' checker'*|checker*)
- Line 8899  if (echo >conf$$.file) 2>/dev/null; then
+ Line 10883  if (echo >conf$$.file) 2>/dev/null; then
      # ... but there are two gotchas:
      # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
      # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
      ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
    elif ln conf$$.file conf$$ 2>/dev/null; then
      as_ln_s=ln
    else
-    as_ln_s='cp -p'
+    as_ln_s='cp -pR'
    fi
  else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
  fi
  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  rmdir conf$$.dir 2>/dev/null
- Line 8968  else
+ Line 10952  else
    as_mkdir_p=false
  fi
- if test -x / >/dev/null 2>&1; then
-   as_test_x='test -x'
- else
-   if ls -dL / >/dev/null 2>&1; then
-     as_ls_L_option=L
-   else
-     as_ls_L_option=
-   fi
-   as_test_x='
-     eval sh -c '\''
-       if test -d "$1"; then
-         test -d "$1/.";
-       else
-         case $1 in #(
-         -*)set "./$1";;
-         esac;
-         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-         ???[sx]*):;;*)false;;esac;fi
-     '\'' sh
-   '
- fi
- as_executable_p=$as_test_x
+ # as_fn_executable_p FILE
+ # -----------------------
+ # Test if FILE is an executable regular file.
+ as_fn_executable_p ()
+ {
+   test -f "$1" && test -x "$1"
+ } # as_fn_executable_p
+ as_test_x='test -x'
+ as_executable_p=as_fn_executable_p
  # Sed expression to map a string onto a valid CPP name.
  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
- Line 9010  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ Line 10982  cat >>$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 $as_me, which was
+This file was extended by rsync $as_me  , which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+generated by GNU Autoconf 2.69.  Invocation command line was
    CONFIG_FILES    = $CONFIG_FILES
    CONFIG_HEADERS  = $CONFIG_HEADERS
- Line 9066  $config_files
+ Line 11038  $config_files
  Configuration headers:
  $config_headers
-Report bugs to the package provider."
+Report bugs to <https://rsync.samba.org/bug-tracking.html>."
  _ACEOF
  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
  ac_cs_version="\\
-config.status
+rsync config.status
-configured by $0, generated by GNU Autoconf 2.68,
+configured by $0, generated by GNU Autoconf 2.69,
    with options \\"\$ac_cs_config\\"
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
  This config.status script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it."
  ac_pwd='$ac_pwd'
  srcdir='$srcdir'
  INSTALL='$INSTALL'
+ MKDIR_P='$MKDIR_P'
+ AWK='$AWK'
  test -n "\$AWK" || AWK=awk
  _ACEOF
- Line 9165  fi
+ Line 11139  fi
  _ACEOF
  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  if \$ac_cs_recheck; then
-  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
    shift
    \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
    CONFIG_SHELL='$SHELL'
- Line 9647  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+ Line 11621  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
    [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
    *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
    esac
+   ac_MKDIR_P=$MKDIR_P
+   case $MKDIR_P in
+   [\\/$]* | ?:[\\/]* ) ;;
+   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+   esac
  _ACEOF
  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- Line 9701  s&@builddir@&$ac_builddir&;t t
+ Line 11680  s&@builddir@&$ac_builddir&;t t
  s&@abs_builddir@&$ac_abs_builddir&;t t
  s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
  s&@INSTALL@&$ac_INSTALL&;t t
+ s&@MKDIR_P@&$ac_MKDIR_P&;t t
  $ac_datarootdir_hack
  "
  eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
- Line 9789  fi
+ Line 11769  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
  $as_echo "" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     rsync ${RSYNC_VERSION} configuration successful" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result:     rsync $PACKAGE_VERSION configuration successful" >&5
-$as_echo "    rsync ${RSYNC_VERSION} configuration successful" >&6; }
+$as_echo "    rsync $PACKAGE_VERSION configuration successful" >&6; }
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
  $as_echo "" >&6; }

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1
changed lines
	Added in v.1.1.1.4