Blame configure

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#! /bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.69 for libpng 1.2.57.
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#
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# Report bugs to <png-mng-implement@lists.sourceforge.net>.
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#
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#
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# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
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#
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#
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# This configure script is free software; the Free Software Foundation
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# gives unlimited permission to copy, distribute and modify it.
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## -------------------- ##
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## M4sh Initialization. ##
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## -------------------- ##
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# Be more Bourne compatible
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DUALCASE=1; export DUALCASE # for MKS sh
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if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
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  emulate sh
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  NULLCMD=:
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  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
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  # is contrary to our usage.  Disable this feature.
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  alias -g '${1+"$@"}'='"$@"'
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  setopt NO_GLOB_SUBST
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else
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  case `(set -o) 2>/dev/null` in #(
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  *posix*) :
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    set -o posix ;; #(
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  *) :
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     ;;
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esac
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fi
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as_nl='
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'
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export as_nl
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# Printing a long string crashes Solaris 7 /usr/bin/printf.
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as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
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as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
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as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
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# Prefer a ksh shell builtin over an external printf program on Solaris,
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# but without wasting forks for bash or zsh.
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if test -z "$BASH_VERSION$ZSH_VERSION" \
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    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
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  as_echo='print -r --'
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  as_echo_n='print -rn --'
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elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
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  as_echo='printf %s\n'
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  as_echo_n='printf %s'
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else
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  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
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    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
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    as_echo_n='/usr/ucb/echo -n'
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  else
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    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
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    as_echo_n_body='eval
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      arg=$1;
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      case $arg in #(
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      *"$as_nl"*)
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	expr "X$arg" : "X\\(.*\\)$as_nl";
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	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
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      esac;
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      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
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    '
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    export as_echo_n_body
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    as_echo_n='sh -c $as_echo_n_body as_echo'
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  fi
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  export as_echo_body
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  as_echo='sh -c $as_echo_body as_echo'
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fi
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# The user is always right.
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if test "${PATH_SEPARATOR+set}" != set; then
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  PATH_SEPARATOR=:
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  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
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    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
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      PATH_SEPARATOR=';'
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  }
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fi
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# IFS
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# We need space, tab and new line, in precisely that order.  Quoting is
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# there to prevent editors from complaining about space-tab.
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# (If _AS_PATH_WALK were called with IFS unset, it would disable word
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# splitting by setting IFS to empty value.)
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IFS=" ""	$as_nl"
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# Find who we are.  Look in the path if we contain no directory separator.
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as_myself=
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case $0 in #((
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  *[\\/]* ) as_myself=$0 ;;
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  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
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  IFS=$as_save_IFS
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  test -z "$as_dir" && as_dir=.
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    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
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  done
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IFS=$as_save_IFS
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     ;;
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esac
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# We did not find ourselves, most probably we were run as `sh COMMAND'
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# in which case we are not to be found in the path.
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if test "x$as_myself" = x; then
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  as_myself=$0
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fi
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if test ! -f "$as_myself"; then
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  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
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  exit 1
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fi
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# Unset variables that we do not need and which cause bugs (e.g. in
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# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
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# suppresses any "Segmentation fault" message there.  '((' could
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# trigger a bug in pdksh 5.2.14.
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for as_var in BASH_ENV ENV MAIL MAILPATH
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do eval test x\${$as_var+set} = xset \
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  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
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done
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PS1='$ '
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PS2='> '
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PS4='+ '
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# NLS nuisances.
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LC_ALL=C
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export LC_ALL
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LANGUAGE=C
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export LANGUAGE
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# CDPATH.
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(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
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# Use a proper internal environment variable to ensure we don't fall
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  # into an infinite loop, continuously re-executing ourselves.
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  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
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    _as_can_reexec=no; export _as_can_reexec;
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    # We cannot yet assume a decent shell, so we have to provide a
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# neutralization value for shells without unset; and this also
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# works around shells that cannot unset nonexistent variables.
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# Preserve -v and -x to the replacement shell.
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BASH_ENV=/dev/null
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ENV=/dev/null
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(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
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case $- in # ((((
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  *v*x* | *x*v* ) as_opts=-vx ;;
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  *v* ) as_opts=-v ;;
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  *x* ) as_opts=-x ;;
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  * ) as_opts= ;;
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esac
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exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
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# Admittedly, this is quite paranoid, since all the known shells bail
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# out after a failed `exec'.
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$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
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as_fn_exit 255
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  fi
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  # We don't want this to propagate to other subprocesses.
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          { _as_can_reexec=; unset _as_can_reexec;}
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if test "x$CONFIG_SHELL" = x; then
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  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
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  emulate sh
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  NULLCMD=:
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  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
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  # is contrary to our usage.  Disable this feature.
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  alias -g '\${1+\"\$@\"}'='\"\$@\"'
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  setopt NO_GLOB_SUBST
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else
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  case \`(set -o) 2>/dev/null\` in #(
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  *posix*) :
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    set -o posix ;; #(
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  *) :
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     ;;
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esac
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fi
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"
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  as_required="as_fn_return () { (exit \$1); }
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as_fn_success () { as_fn_return 0; }
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as_fn_failure () { as_fn_return 1; }
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as_fn_ret_success () { return 0; }
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as_fn_ret_failure () { return 1; }
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exitcode=0
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as_fn_success || { exitcode=1; echo as_fn_success failed.; }
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as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
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as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
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as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
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if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
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else
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  exitcode=1; echo positional parameters were not saved.
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fi
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test x\$exitcode = x0 || exit 1
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test -x / || exit 1"
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  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
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  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
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  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
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  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
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test \$(( 1 + 1 )) = 2 || exit 1
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  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
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    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
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    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
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    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
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    PATH=/empty FPATH=/empty; export PATH FPATH
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    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
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      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
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  if (eval "$as_required") 2>/dev/null; then :
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  as_have_required=yes
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else
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  as_have_required=no
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fi
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  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
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else
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  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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as_found=false
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for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
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do
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  IFS=$as_save_IFS
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  test -z "$as_dir" && as_dir=.
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  as_found=:
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  case $as_dir in #(
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	 /*)
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	   for as_base in sh bash ksh sh5; do
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	     # Try only shells that exist, to save several forks.
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	     as_shell=$as_dir/$as_base
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	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
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		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
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  CONFIG_SHELL=$as_shell as_have_required=yes
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		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
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  break 2
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fi
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fi
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	   done;;
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       esac
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  as_found=false
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done
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$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
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	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
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  CONFIG_SHELL=$SHELL as_have_required=yes
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fi; }
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IFS=$as_save_IFS
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      if test "x$CONFIG_SHELL" != x; then :
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  export CONFIG_SHELL
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             # We cannot yet assume a decent shell, so we have to provide a
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# neutralization value for shells without unset; and this also
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# works around shells that cannot unset nonexistent variables.
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# Preserve -v and -x to the replacement shell.
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BASH_ENV=/dev/null
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ENV=/dev/null
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(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
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case $- in # ((((
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  *v*x* | *x*v* ) as_opts=-vx ;;
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  *v* ) as_opts=-v ;;
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  *x* ) as_opts=-x ;;
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  * ) as_opts= ;;
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esac
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exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
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# Admittedly, this is quite paranoid, since all the known shells bail
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# out after a failed `exec'.
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$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
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exit 255
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fi
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    if test x$as_have_required = xno; then :
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  $as_echo "$0: This script requires a shell more modern than all"
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  $as_echo "$0: the shells that I found on your system."
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  if test x${ZSH_VERSION+set} = xset ; then
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    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
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    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
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  else
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    $as_echo "$0: Please tell bug-autoconf@gnu.org and
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$0: png-mng-implement@lists.sourceforge.net about your
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$0: system, including any error possibly output before this
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$0: message. Then install a modern shell, or manually run
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$0: the script under such a shell if you do have one."
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  fi
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  exit 1
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fi
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fi
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fi
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SHELL=${CONFIG_SHELL-/bin/sh}
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export SHELL
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# Unset more variables known to interfere with behavior of common tools.
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CLICOLOR_FORCE= GREP_OPTIONS=
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unset CLICOLOR_FORCE GREP_OPTIONS
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## --------------------- ##
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## M4sh Shell Functions. ##
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## --------------------- ##
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# as_fn_unset VAR
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# ---------------
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# Portably unset VAR.
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as_fn_unset ()
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{
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  { eval $1=; unset $1;}
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}
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as_unset=as_fn_unset
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# as_fn_set_status STATUS
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# -----------------------
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# Set $? to STATUS, without forking.
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as_fn_set_status ()
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{
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  return $1
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} # as_fn_set_status
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# as_fn_exit STATUS
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# -----------------
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# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
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as_fn_exit ()
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{
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  set +e
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  as_fn_set_status $1
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  exit $1
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} # as_fn_exit
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# as_fn_mkdir_p
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# -------------
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# Create "$as_dir" as a directory, including parents if necessary.
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as_fn_mkdir_p ()
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{
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  case $as_dir in #(
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  -*) as_dir=./$as_dir;;
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  esac
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  test -d "$as_dir" || eval $as_mkdir_p || {
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    as_dirs=
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    while :; do
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      case $as_dir in #(
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      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
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      *) as_qdir=$as_dir;;
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      esac
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      as_dirs="'$as_qdir' $as_dirs"
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      as_dir=`$as_dirname -- "$as_dir" ||
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$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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	 X"$as_dir" : 'X\(//\)[^/]' \| \
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	 X"$as_dir" : 'X\(//\)$' \| \
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	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
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$as_echo X"$as_dir" |
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    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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	    s//\1/
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	    q
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	  }
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	  /^X\(\/\/\)[^/].*/{
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	    s//\1/
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	    q
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	  }
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	  /^X\(\/\/\)$/{
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	    s//\1/
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	    q
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	  }
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	  /^X\(\/\).*/{
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	    s//\1/
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	    q
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	  }
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	  s/.*/./; q'`
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      test -d "$as_dir" && break
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    done
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    test -z "$as_dirs" || eval "mkdir $as_dirs"
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  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
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} # as_fn_mkdir_p
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# as_fn_executable_p FILE
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# -----------------------
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# Test if FILE is an executable regular file.
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as_fn_executable_p ()
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{
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  test -f "$1" && test -x "$1"
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} # as_fn_executable_p
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# as_fn_append VAR VALUE
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# ----------------------
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# Append the text in VALUE to the end of the definition contained in VAR. Take
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# advantage of any shell optimizations that allow amortized linear growth over
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# repeated appends, instead of the typical quadratic growth present in naive
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# implementations.
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if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
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  eval 'as_fn_append ()
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  {
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    eval $1+=\$2
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  }'
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else
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  as_fn_append ()
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  {
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    eval $1=\$$1\$2
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  }
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fi # as_fn_append
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# as_fn_arith ARG...
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# ------------------
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# Perform arithmetic evaluation on the ARGs, and store the result in the
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# global $as_val. Take advantage of shells that can avoid forks. The arguments
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# must be portable across $(()) and expr.
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if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
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  eval 'as_fn_arith ()
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  {
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    as_val=$(( $* ))
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  }'
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else
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  as_fn_arith ()
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  {
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    as_val=`expr "$@" || test $? -eq 1`
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  }
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fi # as_fn_arith
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# as_fn_error STATUS ERROR [LINENO LOG_FD]
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# ----------------------------------------
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# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
Packit 0ba690
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
Packit 0ba690
# script with STATUS, using 1 if that was 0.
Packit 0ba690
as_fn_error ()
Packit 0ba690
{
Packit 0ba690
  as_status=$1; test $as_status -eq 0 && as_status=1
Packit 0ba690
  if test "$4"; then
Packit 0ba690
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
Packit 0ba690
  fi
Packit 0ba690
  $as_echo "$as_me: error: $2" >&2
Packit 0ba690
  as_fn_exit $as_status
Packit 0ba690
} # as_fn_error
Packit 0ba690
Packit 0ba690
if expr a : '\(a\)' >/dev/null 2>&1 &&
Packit 0ba690
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
Packit 0ba690
  as_expr=expr
Packit 0ba690
else
Packit 0ba690
  as_expr=false
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
Packit 0ba690
  as_basename=basename
Packit 0ba690
else
Packit 0ba690
  as_basename=false
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
Packit 0ba690
  as_dirname=dirname
Packit 0ba690
else
Packit 0ba690
  as_dirname=false
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
as_me=`$as_basename -- "$0" ||
Packit 0ba690
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
Packit 0ba690
	 X"$0" : 'X\(//\)$' \| \
Packit 0ba690
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
Packit 0ba690
$as_echo X/"$0" |
Packit 0ba690
    sed '/^.*\/\([^/][^/]*\)\/*$/{
Packit 0ba690
	    s//\1/
Packit 0ba690
	    q
Packit 0ba690
	  }
Packit 0ba690
	  /^X\/\(\/\/\)$/{
Packit 0ba690
	    s//\1/
Packit 0ba690
	    q
Packit 0ba690
	  }
Packit 0ba690
	  /^X\/\(\/\).*/{
Packit 0ba690
	    s//\1/
Packit 0ba690
	    q
Packit 0ba690
	  }
Packit 0ba690
	  s/.*/./; q'`
Packit 0ba690
Packit 0ba690
# Avoid depending upon Character Ranges.
Packit 0ba690
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
Packit 0ba690
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
Packit 0ba690
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
Packit 0ba690
as_cr_digits='0123456789'
Packit 0ba690
as_cr_alnum=$as_cr_Letters$as_cr_digits
Packit 0ba690
Packit 0ba690
Packit 0ba690
  as_lineno_1=$LINENO as_lineno_1a=$LINENO
Packit 0ba690
  as_lineno_2=$LINENO as_lineno_2a=$LINENO
Packit 0ba690
  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
Packit 0ba690
  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
Packit 0ba690
  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
Packit 0ba690
  sed -n '
Packit 0ba690
    p
Packit 0ba690
    /[$]LINENO/=
Packit 0ba690
  ' <$as_myself |
Packit 0ba690
    sed '
Packit 0ba690
      s/[$]LINENO.*/&-/
Packit 0ba690
      t lineno
Packit 0ba690
      b
Packit 0ba690
      :lineno
Packit 0ba690
      N
Packit 0ba690
      :loop
Packit 0ba690
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
Packit 0ba690
      t loop
Packit 0ba690
      s/-\n.*//
Packit 0ba690
    ' >$as_me.lineno &&
Packit 0ba690
  chmod +x "$as_me.lineno" ||
Packit 0ba690
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
Packit 0ba690
Packit 0ba690
  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
Packit 0ba690
  # already done that, so ensure we don't try to do so again and fall
Packit 0ba690
  # in an infinite loop.  This has already happened in practice.
Packit 0ba690
  _as_can_reexec=no; export _as_can_reexec
Packit 0ba690
  # Don't try to exec as it changes $[0], causing all sort of problems
Packit 0ba690
  # (the dirname of $[0] is not the place where we might find the
Packit 0ba690
  # original and so on.  Autoconf is especially sensitive to this).
Packit 0ba690
  . "./$as_me.lineno"
Packit 0ba690
  # Exit status is that of the last command.
Packit 0ba690
  exit
Packit 0ba690
}
Packit 0ba690
Packit 0ba690
ECHO_C= ECHO_N= ECHO_T=
Packit 0ba690
case `echo -n x` in #(((((
Packit 0ba690
-n*)
Packit 0ba690
  case `echo 'xy\c'` in
Packit 0ba690
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
Packit 0ba690
  xy)  ECHO_C='\c';;
Packit 0ba690
  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
Packit 0ba690
       ECHO_T='	';;
Packit 0ba690
  esac;;
Packit 0ba690
*)
Packit 0ba690
  ECHO_N='-n';;
Packit 0ba690
esac
Packit 0ba690
Packit 0ba690
rm -f conf$$ conf$$.exe conf$$.file
Packit 0ba690
if test -d conf$$.dir; then
Packit 0ba690
  rm -f conf$$.dir/conf$$.file
Packit 0ba690
else
Packit 0ba690
  rm -f conf$$.dir
Packit 0ba690
  mkdir conf$$.dir 2>/dev/null
Packit 0ba690
fi
Packit 0ba690
if (echo >conf$$.file) 2>/dev/null; then
Packit 0ba690
  if ln -s conf$$.file conf$$ 2>/dev/null; then
Packit 0ba690
    as_ln_s='ln -s'
Packit 0ba690
    # ... but there are two gotchas:
Packit 0ba690
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
Packit 0ba690
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
Packit 0ba690
    # In both cases, we have to default to `cp -pR'.
Packit 0ba690
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
Packit 0ba690
      as_ln_s='cp -pR'
Packit 0ba690
  elif ln conf$$.file conf$$ 2>/dev/null; then
Packit 0ba690
    as_ln_s=ln
Packit 0ba690
  else
Packit 0ba690
    as_ln_s='cp -pR'
Packit 0ba690
  fi
Packit 0ba690
else
Packit 0ba690
  as_ln_s='cp -pR'
Packit 0ba690
fi
Packit 0ba690
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
Packit 0ba690
rmdir conf$$.dir 2>/dev/null
Packit 0ba690
Packit 0ba690
if mkdir -p . 2>/dev/null; then
Packit 0ba690
  as_mkdir_p='mkdir -p "$as_dir"'
Packit 0ba690
else
Packit 0ba690
  test -d ./-p && rmdir ./-p
Packit 0ba690
  as_mkdir_p=false
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
as_test_x='test -x'
Packit 0ba690
as_executable_p=as_fn_executable_p
Packit 0ba690
Packit 0ba690
# Sed expression to map a string onto a valid CPP name.
Packit 0ba690
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
Packit 0ba690
Packit 0ba690
# Sed expression to map a string onto a valid variable name.
Packit 0ba690
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
Packit 0ba690
Packit 0ba690
SHELL=${CONFIG_SHELL-/bin/sh}
Packit 0ba690
Packit 0ba690
Packit 0ba690
test -n "$DJDIR" || exec 7<&0 
Packit 0ba690
exec 6>&1
Packit 0ba690
Packit 0ba690
# Name of the host.
Packit 0ba690
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
Packit 0ba690
# so uname gets run too.
Packit 0ba690
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
Packit 0ba690
Packit 0ba690
#
Packit 0ba690
# Initializations.
Packit 0ba690
#
Packit 0ba690
ac_default_prefix=/usr/local
Packit 0ba690
ac_clean_files=
Packit 0ba690
ac_config_libobj_dir=.
Packit 0ba690
LIBOBJS=
Packit 0ba690
cross_compiling=no
Packit 0ba690
subdirs=
Packit 0ba690
MFLAGS=
Packit 0ba690
MAKEFLAGS=
Packit 0ba690
Packit 0ba690
# Identity of this package.
Packit 0ba690
PACKAGE_NAME='libpng'
Packit 0ba690
PACKAGE_TARNAME='libpng'
Packit 0ba690
PACKAGE_VERSION='1.2.57'
Packit 0ba690
PACKAGE_STRING='libpng 1.2.57'
Packit 0ba690
PACKAGE_BUGREPORT='png-mng-implement@lists.sourceforge.net'
Packit 0ba690
PACKAGE_URL=''
Packit 0ba690
Packit 0ba690
ac_unique_file="pngget.c"
Packit 0ba690
# Factoring default headers for most tests.
Packit 0ba690
ac_includes_default="\
Packit 0ba690
#include <stdio.h>
Packit 0ba690
#ifdef HAVE_SYS_TYPES_H
Packit 0ba690
# include <sys/types.h>
Packit 0ba690
#endif
Packit 0ba690
#ifdef HAVE_SYS_STAT_H
Packit 0ba690
# include <sys/stat.h>
Packit 0ba690
#endif
Packit 0ba690
#ifdef STDC_HEADERS
Packit 0ba690
# include <stdlib.h>
Packit 0ba690
# include <stddef.h>
Packit 0ba690
#else
Packit 0ba690
# ifdef HAVE_STDLIB_H
Packit 0ba690
#  include <stdlib.h>
Packit 0ba690
# endif
Packit 0ba690
#endif
Packit 0ba690
#ifdef HAVE_STRING_H
Packit 0ba690
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
Packit 0ba690
#  include <memory.h>
Packit 0ba690
# endif
Packit 0ba690
# include <string.h>
Packit 0ba690
#endif
Packit 0ba690
#ifdef HAVE_STRINGS_H
Packit 0ba690
# include <strings.h>
Packit 0ba690
#endif
Packit 0ba690
#ifdef HAVE_INTTYPES_H
Packit 0ba690
# include <inttypes.h>
Packit 0ba690
#endif
Packit 0ba690
#ifdef HAVE_STDINT_H
Packit 0ba690
# include <stdint.h>
Packit 0ba690
#endif
Packit 0ba690
#ifdef HAVE_UNISTD_H
Packit 0ba690
# include <unistd.h>
Packit 0ba690
#endif"
Packit 0ba690
Packit 0ba690
ac_subst_vars='am__EXEEXT_FALSE
Packit 0ba690
am__EXEEXT_TRUE
Packit 0ba690
LTLIBOBJS
Packit 0ba690
compatlib
Packit 0ba690
binconfigs
Packit 0ba690
pkgconfigdir
Packit 0ba690
PNGLIB_RELEASE
Packit 0ba690
PNGLIB_MINOR
Packit 0ba690
PNGLIB_MAJOR
Packit 0ba690
PNGLIB_VERSION
Packit 0ba690
SYMBOL_PREFIX
Packit 0ba690
HAVE_LD_VERSION_SCRIPT_FALSE
Packit 0ba690
HAVE_LD_VERSION_SCRIPT_TRUE
Packit 0ba690
LIBPNG_NO_MMX
Packit 0ba690
LIBPNG_DEFINES
Packit 0ba690
LIBOBJS
Packit 0ba690
POW_LIB
Packit 0ba690
LT_SYS_LIBRARY_PATH
Packit 0ba690
OTOOL64
Packit 0ba690
OTOOL
Packit 0ba690
LIPO
Packit 0ba690
NMEDIT
Packit 0ba690
DSYMUTIL
Packit 0ba690
MANIFEST_TOOL
Packit 0ba690
RANLIB
Packit 0ba690
ac_ct_AR
Packit 0ba690
AR
Packit 0ba690
NM
Packit 0ba690
ac_ct_DUMPBIN
Packit 0ba690
DUMPBIN
Packit 0ba690
LIBTOOL
Packit 0ba690
LN_S
Packit 0ba690
OBJDUMP
Packit 0ba690
DLLTOOL
Packit 0ba690
AS
Packit 0ba690
CPP
Packit 0ba690
LD
Packit 0ba690
FGREP
Packit 0ba690
EGREP
Packit 0ba690
GREP
Packit 0ba690
SED
Packit 0ba690
host_os
Packit 0ba690
host_vendor
Packit 0ba690
host_cpu
Packit 0ba690
host
Packit 0ba690
build_os
Packit 0ba690
build_vendor
Packit 0ba690
build_cpu
Packit 0ba690
build
Packit 0ba690
am__fastdepCC_FALSE
Packit 0ba690
am__fastdepCC_TRUE
Packit 0ba690
CCDEPMODE
Packit 0ba690
am__nodep
Packit 0ba690
AMDEPBACKSLASH
Packit 0ba690
AMDEP_FALSE
Packit 0ba690
AMDEP_TRUE
Packit 0ba690
am__quote
Packit 0ba690
am__include
Packit 0ba690
DEPDIR
Packit 0ba690
OBJEXT
Packit 0ba690
EXEEXT
Packit 0ba690
ac_ct_CC
Packit 0ba690
CPPFLAGS
Packit 0ba690
LDFLAGS
Packit 0ba690
CFLAGS
Packit 0ba690
CC
Packit 0ba690
MAINT
Packit 0ba690
MAINTAINER_MODE_FALSE
Packit 0ba690
MAINTAINER_MODE_TRUE
Packit 0ba690
AM_BACKSLASH
Packit 0ba690
AM_DEFAULT_VERBOSITY
Packit 0ba690
AM_DEFAULT_V
Packit 0ba690
AM_V
Packit 0ba690
am__untar
Packit 0ba690
am__tar
Packit 0ba690
AMTAR
Packit 0ba690
am__leading_dot
Packit 0ba690
SET_MAKE
Packit 0ba690
AWK
Packit 0ba690
mkdir_p
Packit 0ba690
MKDIR_P
Packit 0ba690
INSTALL_STRIP_PROGRAM
Packit 0ba690
STRIP
Packit 0ba690
install_sh
Packit 0ba690
MAKEINFO
Packit 0ba690
AUTOHEADER
Packit 0ba690
AUTOMAKE
Packit 0ba690
AUTOCONF
Packit 0ba690
ACLOCAL
Packit 0ba690
VERSION
Packit 0ba690
PACKAGE
Packit 0ba690
CYGPATH_W
Packit 0ba690
am__isrc
Packit 0ba690
INSTALL_DATA
Packit 0ba690
INSTALL_SCRIPT
Packit 0ba690
INSTALL_PROGRAM
Packit 0ba690
target_alias
Packit 0ba690
host_alias
Packit 0ba690
build_alias
Packit 0ba690
LIBS
Packit 0ba690
ECHO_T
Packit 0ba690
ECHO_N
Packit 0ba690
ECHO_C
Packit 0ba690
DEFS
Packit 0ba690
mandir
Packit 0ba690
localedir
Packit 0ba690
libdir
Packit 0ba690
psdir
Packit 0ba690
pdfdir
Packit 0ba690
dvidir
Packit 0ba690
htmldir
Packit 0ba690
infodir
Packit 0ba690
docdir
Packit 0ba690
oldincludedir
Packit 0ba690
includedir
Packit 0ba690
localstatedir
Packit 0ba690
sharedstatedir
Packit 0ba690
sysconfdir
Packit 0ba690
datadir
Packit 0ba690
datarootdir
Packit 0ba690
libexecdir
Packit 0ba690
sbindir
Packit 0ba690
bindir
Packit 0ba690
program_transform_name
Packit 0ba690
prefix
Packit 0ba690
exec_prefix
Packit 0ba690
PACKAGE_URL
Packit 0ba690
PACKAGE_BUGREPORT
Packit 0ba690
PACKAGE_STRING
Packit 0ba690
PACKAGE_VERSION
Packit 0ba690
PACKAGE_TARNAME
Packit 0ba690
PACKAGE_NAME
Packit 0ba690
PATH_SEPARATOR
Packit 0ba690
SHELL'
Packit 0ba690
ac_subst_files=''
Packit 0ba690
ac_user_opts='
Packit 0ba690
enable_option_checking
Packit 0ba690
enable_silent_rules
Packit 0ba690
enable_maintainer_mode
Packit 0ba690
enable_dependency_tracking
Packit 0ba690
with_gnu_ld
Packit 0ba690
enable_shared
Packit 0ba690
enable_static
Packit 0ba690
with_pic
Packit 0ba690
enable_fast_install
Packit 0ba690
with_aix_soname
Packit 0ba690
with_sysroot
Packit 0ba690
enable_libtool_lock
Packit 0ba690
with_pkgconfigdir
Packit 0ba690
with_binconfigs
Packit 0ba690
with_libpng_compat
Packit 0ba690
'
Packit 0ba690
      ac_precious_vars='build_alias
Packit 0ba690
host_alias
Packit 0ba690
target_alias
Packit 0ba690
CC
Packit 0ba690
CFLAGS
Packit 0ba690
LDFLAGS
Packit 0ba690
LIBS
Packit 0ba690
CPPFLAGS
Packit 0ba690
CPP
Packit 0ba690
LT_SYS_LIBRARY_PATH'
Packit 0ba690
Packit 0ba690
Packit 0ba690
# Initialize some variables set by options.
Packit 0ba690
ac_init_help=
Packit 0ba690
ac_init_version=false
Packit 0ba690
ac_unrecognized_opts=
Packit 0ba690
ac_unrecognized_sep=
Packit 0ba690
# The variables have the same names as the options, with
Packit 0ba690
# dashes changed to underlines.
Packit 0ba690
cache_file=/dev/null
Packit 0ba690
exec_prefix=NONE
Packit 0ba690
no_create=
Packit 0ba690
no_recursion=
Packit 0ba690
prefix=NONE
Packit 0ba690
program_prefix=NONE
Packit 0ba690
program_suffix=NONE
Packit 0ba690
program_transform_name=s,x,x,
Packit 0ba690
silent=
Packit 0ba690
site=
Packit 0ba690
srcdir=
Packit 0ba690
verbose=
Packit 0ba690
x_includes=NONE
Packit 0ba690
x_libraries=NONE
Packit 0ba690
Packit 0ba690
# Installation directory options.
Packit 0ba690
# These are left unexpanded so users can "make install exec_prefix=/foo"
Packit 0ba690
# and all the variables that are supposed to be based on exec_prefix
Packit 0ba690
# by default will actually change.
Packit 0ba690
# Use braces instead of parens because sh, perl, etc. also accept them.
Packit 0ba690
# (The list follows the same order as the GNU Coding Standards.)
Packit 0ba690
bindir='${exec_prefix}/bin'
Packit 0ba690
sbindir='${exec_prefix}/sbin'
Packit 0ba690
libexecdir='${exec_prefix}/libexec'
Packit 0ba690
datarootdir='${prefix}/share'
Packit 0ba690
datadir='${datarootdir}'
Packit 0ba690
sysconfdir='${prefix}/etc'
Packit 0ba690
sharedstatedir='${prefix}/com'
Packit 0ba690
localstatedir='${prefix}/var'
Packit 0ba690
includedir='${prefix}/include'
Packit 0ba690
oldincludedir='/usr/include'
Packit 0ba690
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
Packit 0ba690
infodir='${datarootdir}/info'
Packit 0ba690
htmldir='${docdir}'
Packit 0ba690
dvidir='${docdir}'
Packit 0ba690
pdfdir='${docdir}'
Packit 0ba690
psdir='${docdir}'
Packit 0ba690
libdir='${exec_prefix}/lib'
Packit 0ba690
localedir='${datarootdir}/locale'
Packit 0ba690
mandir='${datarootdir}/man'
Packit 0ba690
Packit 0ba690
ac_prev=
Packit 0ba690
ac_dashdash=
Packit 0ba690
for ac_option
Packit 0ba690
do
Packit 0ba690
  # If the previous option needs an argument, assign it.
Packit 0ba690
  if test -n "$ac_prev"; then
Packit 0ba690
    eval $ac_prev=\$ac_option
Packit 0ba690
    ac_prev=
Packit 0ba690
    continue
Packit 0ba690
  fi
Packit 0ba690
Packit 0ba690
  case $ac_option in
Packit 0ba690
  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
Packit 0ba690
  *=)   ac_optarg= ;;
Packit 0ba690
  *)    ac_optarg=yes ;;
Packit 0ba690
  esac
Packit 0ba690
Packit 0ba690
  # Accept the important Cygnus configure options, so we can diagnose typos.
Packit 0ba690
Packit 0ba690
  case $ac_dashdash$ac_option in
Packit 0ba690
  --)
Packit 0ba690
    ac_dashdash=yes ;;
Packit 0ba690
Packit 0ba690
  -bindir | --bindir | --bindi | --bind | --bin | --bi)
Packit 0ba690
    ac_prev=bindir ;;
Packit 0ba690
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
Packit 0ba690
    bindir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -build | --build | --buil | --bui | --bu)
Packit 0ba690
    ac_prev=build_alias ;;
Packit 0ba690
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
Packit 0ba690
    build_alias=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -cache-file | --cache-file | --cache-fil | --cache-fi \
Packit 0ba690
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
Packit 0ba690
    ac_prev=cache_file ;;
Packit 0ba690
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
Packit 0ba690
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
Packit 0ba690
    cache_file=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  --config-cache | -C)
Packit 0ba690
    cache_file=config.cache ;;
Packit 0ba690
Packit 0ba690
  -datadir | --datadir | --datadi | --datad)
Packit 0ba690
    ac_prev=datadir ;;
Packit 0ba690
  -datadir=* | --datadir=* | --datadi=* | --datad=*)
Packit 0ba690
    datadir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
Packit 0ba690
  | --dataroo | --dataro | --datar)
Packit 0ba690
    ac_prev=datarootdir ;;
Packit 0ba690
  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
Packit 0ba690
  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
Packit 0ba690
    datarootdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -disable-* | --disable-*)
Packit 0ba690
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
Packit 0ba690
    # Reject names that are not valid shell variable names.
Packit 0ba690
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
Packit 0ba690
      as_fn_error $? "invalid feature name: $ac_useropt"
Packit 0ba690
    ac_useropt_orig=$ac_useropt
Packit 0ba690
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
Packit 0ba690
    case $ac_user_opts in
Packit 0ba690
      *"
Packit 0ba690
"enable_$ac_useropt"
Packit 0ba690
"*) ;;
Packit 0ba690
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
Packit 0ba690
	 ac_unrecognized_sep=', ';;
Packit 0ba690
    esac
Packit 0ba690
    eval enable_$ac_useropt=no ;;
Packit 0ba690
Packit 0ba690
  -docdir | --docdir | --docdi | --doc | --do)
Packit 0ba690
    ac_prev=docdir ;;
Packit 0ba690
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
Packit 0ba690
    docdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
Packit 0ba690
    ac_prev=dvidir ;;
Packit 0ba690
  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
Packit 0ba690
    dvidir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -enable-* | --enable-*)
Packit 0ba690
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
Packit 0ba690
    # Reject names that are not valid shell variable names.
Packit 0ba690
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
Packit 0ba690
      as_fn_error $? "invalid feature name: $ac_useropt"
Packit 0ba690
    ac_useropt_orig=$ac_useropt
Packit 0ba690
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
Packit 0ba690
    case $ac_user_opts in
Packit 0ba690
      *"
Packit 0ba690
"enable_$ac_useropt"
Packit 0ba690
"*) ;;
Packit 0ba690
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
Packit 0ba690
	 ac_unrecognized_sep=', ';;
Packit 0ba690
    esac
Packit 0ba690
    eval enable_$ac_useropt=\$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
Packit 0ba690
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
Packit 0ba690
  | --exec | --exe | --ex)
Packit 0ba690
    ac_prev=exec_prefix ;;
Packit 0ba690
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
Packit 0ba690
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
Packit 0ba690
  | --exec=* | --exe=* | --ex=*)
Packit 0ba690
    exec_prefix=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -gas | --gas | --ga | --g)
Packit 0ba690
    # Obsolete; use --with-gas.
Packit 0ba690
    with_gas=yes ;;
Packit 0ba690
Packit 0ba690
  -help | --help | --hel | --he | -h)
Packit 0ba690
    ac_init_help=long ;;
Packit 0ba690
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
Packit 0ba690
    ac_init_help=recursive ;;
Packit 0ba690
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
Packit 0ba690
    ac_init_help=short ;;
Packit 0ba690
Packit 0ba690
  -host | --host | --hos | --ho)
Packit 0ba690
    ac_prev=host_alias ;;
Packit 0ba690
  -host=* | --host=* | --hos=* | --ho=*)
Packit 0ba690
    host_alias=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
Packit 0ba690
    ac_prev=htmldir ;;
Packit 0ba690
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
Packit 0ba690
  | --ht=*)
Packit 0ba690
    htmldir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -includedir | --includedir | --includedi | --included | --include \
Packit 0ba690
  | --includ | --inclu | --incl | --inc)
Packit 0ba690
    ac_prev=includedir ;;
Packit 0ba690
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
Packit 0ba690
  | --includ=* | --inclu=* | --incl=* | --inc=*)
Packit 0ba690
    includedir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -infodir | --infodir | --infodi | --infod | --info | --inf)
Packit 0ba690
    ac_prev=infodir ;;
Packit 0ba690
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
Packit 0ba690
    infodir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -libdir | --libdir | --libdi | --libd)
Packit 0ba690
    ac_prev=libdir ;;
Packit 0ba690
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
Packit 0ba690
    libdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
Packit 0ba690
  | --libexe | --libex | --libe)
Packit 0ba690
    ac_prev=libexecdir ;;
Packit 0ba690
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
Packit 0ba690
  | --libexe=* | --libex=* | --libe=*)
Packit 0ba690
    libexecdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -localedir | --localedir | --localedi | --localed | --locale)
Packit 0ba690
    ac_prev=localedir ;;
Packit 0ba690
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
Packit 0ba690
    localedir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -localstatedir | --localstatedir | --localstatedi | --localstated \
Packit 0ba690
  | --localstate | --localstat | --localsta | --localst | --locals)
Packit 0ba690
    ac_prev=localstatedir ;;
Packit 0ba690
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
Packit 0ba690
  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
Packit 0ba690
    localstatedir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
Packit 0ba690
    ac_prev=mandir ;;
Packit 0ba690
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
Packit 0ba690
    mandir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -nfp | --nfp | --nf)
Packit 0ba690
    # Obsolete; use --without-fp.
Packit 0ba690
    with_fp=no ;;
Packit 0ba690
Packit 0ba690
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
Packit 0ba690
  | --no-cr | --no-c | -n)
Packit 0ba690
    no_create=yes ;;
Packit 0ba690
Packit 0ba690
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
Packit 0ba690
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
Packit 0ba690
    no_recursion=yes ;;
Packit 0ba690
Packit 0ba690
  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
Packit 0ba690
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
Packit 0ba690
  | --oldin | --oldi | --old | --ol | --o)
Packit 0ba690
    ac_prev=oldincludedir ;;
Packit 0ba690
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
Packit 0ba690
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
Packit 0ba690
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
Packit 0ba690
    oldincludedir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
Packit 0ba690
    ac_prev=prefix ;;
Packit 0ba690
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
Packit 0ba690
    prefix=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -program-prefix | --program-prefix | --program-prefi | --program-pref \
Packit 0ba690
  | --program-pre | --program-pr | --program-p)
Packit 0ba690
    ac_prev=program_prefix ;;
Packit 0ba690
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
Packit 0ba690
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
Packit 0ba690
    program_prefix=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -program-suffix | --program-suffix | --program-suffi | --program-suff \
Packit 0ba690
  | --program-suf | --program-su | --program-s)
Packit 0ba690
    ac_prev=program_suffix ;;
Packit 0ba690
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
Packit 0ba690
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
Packit 0ba690
    program_suffix=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -program-transform-name | --program-transform-name \
Packit 0ba690
  | --program-transform-nam | --program-transform-na \
Packit 0ba690
  | --program-transform-n | --program-transform- \
Packit 0ba690
  | --program-transform | --program-transfor \
Packit 0ba690
  | --program-transfo | --program-transf \
Packit 0ba690
  | --program-trans | --program-tran \
Packit 0ba690
  | --progr-tra | --program-tr | --program-t)
Packit 0ba690
    ac_prev=program_transform_name ;;
Packit 0ba690
  -program-transform-name=* | --program-transform-name=* \
Packit 0ba690
  | --program-transform-nam=* | --program-transform-na=* \
Packit 0ba690
  | --program-transform-n=* | --program-transform-=* \
Packit 0ba690
  | --program-transform=* | --program-transfor=* \
Packit 0ba690
  | --program-transfo=* | --program-transf=* \
Packit 0ba690
  | --program-trans=* | --program-tran=* \
Packit 0ba690
  | --progr-tra=* | --program-tr=* | --program-t=*)
Packit 0ba690
    program_transform_name=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
Packit 0ba690
    ac_prev=pdfdir ;;
Packit 0ba690
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
Packit 0ba690
    pdfdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -psdir | --psdir | --psdi | --psd | --ps)
Packit 0ba690
    ac_prev=psdir ;;
Packit 0ba690
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
Packit 0ba690
    psdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
Packit 0ba690
  | -silent | --silent | --silen | --sile | --sil)
Packit 0ba690
    silent=yes ;;
Packit 0ba690
Packit 0ba690
  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
Packit 0ba690
    ac_prev=sbindir ;;
Packit 0ba690
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
Packit 0ba690
  | --sbi=* | --sb=*)
Packit 0ba690
    sbindir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -sharedstatedir | --sharedstatedir | --sharedstatedi \
Packit 0ba690
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
Packit 0ba690
  | --sharedst | --shareds | --shared | --share | --shar \
Packit 0ba690
  | --sha | --sh)
Packit 0ba690
    ac_prev=sharedstatedir ;;
Packit 0ba690
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
Packit 0ba690
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
Packit 0ba690
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
Packit 0ba690
  | --sha=* | --sh=*)
Packit 0ba690
    sharedstatedir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -site | --site | --sit)
Packit 0ba690
    ac_prev=site ;;
Packit 0ba690
  -site=* | --site=* | --sit=*)
Packit 0ba690
    site=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
Packit 0ba690
    ac_prev=srcdir ;;
Packit 0ba690
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
Packit 0ba690
    srcdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
Packit 0ba690
  | --syscon | --sysco | --sysc | --sys | --sy)
Packit 0ba690
    ac_prev=sysconfdir ;;
Packit 0ba690
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
Packit 0ba690
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
Packit 0ba690
    sysconfdir=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -target | --target | --targe | --targ | --tar | --ta | --t)
Packit 0ba690
    ac_prev=target_alias ;;
Packit 0ba690
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
Packit 0ba690
    target_alias=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -v | -verbose | --verbose | --verbos | --verbo | --verb)
Packit 0ba690
    verbose=yes ;;
Packit 0ba690
Packit 0ba690
  -version | --version | --versio | --versi | --vers | -V)
Packit 0ba690
    ac_init_version=: ;;
Packit 0ba690
Packit 0ba690
  -with-* | --with-*)
Packit 0ba690
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
Packit 0ba690
    # Reject names that are not valid shell variable names.
Packit 0ba690
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
Packit 0ba690
      as_fn_error $? "invalid package name: $ac_useropt"
Packit 0ba690
    ac_useropt_orig=$ac_useropt
Packit 0ba690
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
Packit 0ba690
    case $ac_user_opts in
Packit 0ba690
      *"
Packit 0ba690
"with_$ac_useropt"
Packit 0ba690
"*) ;;
Packit 0ba690
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
Packit 0ba690
	 ac_unrecognized_sep=', ';;
Packit 0ba690
    esac
Packit 0ba690
    eval with_$ac_useropt=\$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -without-* | --without-*)
Packit 0ba690
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
Packit 0ba690
    # Reject names that are not valid shell variable names.
Packit 0ba690
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
Packit 0ba690
      as_fn_error $? "invalid package name: $ac_useropt"
Packit 0ba690
    ac_useropt_orig=$ac_useropt
Packit 0ba690
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
Packit 0ba690
    case $ac_user_opts in
Packit 0ba690
      *"
Packit 0ba690
"with_$ac_useropt"
Packit 0ba690
"*) ;;
Packit 0ba690
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
Packit 0ba690
	 ac_unrecognized_sep=', ';;
Packit 0ba690
    esac
Packit 0ba690
    eval with_$ac_useropt=no ;;
Packit 0ba690
Packit 0ba690
  --x)
Packit 0ba690
    # Obsolete; use --with-x.
Packit 0ba690
    with_x=yes ;;
Packit 0ba690
Packit 0ba690
  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
Packit 0ba690
  | --x-incl | --x-inc | --x-in | --x-i)
Packit 0ba690
    ac_prev=x_includes ;;
Packit 0ba690
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
Packit 0ba690
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
Packit 0ba690
    x_includes=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -x-libraries | --x-libraries | --x-librarie | --x-librari \
Packit 0ba690
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
Packit 0ba690
    ac_prev=x_libraries ;;
Packit 0ba690
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
Packit 0ba690
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
Packit 0ba690
    x_libraries=$ac_optarg ;;
Packit 0ba690
Packit 0ba690
  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Packit 0ba690
Try \`$0 --help' for more information"
Packit 0ba690
    ;;
Packit 0ba690
Packit 0ba690
  *=*)
Packit 0ba690
    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
Packit 0ba690
    # Reject names that are not valid shell variable names.
Packit 0ba690
    case $ac_envvar in #(
Packit 0ba690
      '' | [0-9]* | *[!_$as_cr_alnum]* )
Packit 0ba690
      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
Packit 0ba690
    esac
Packit 0ba690
    eval $ac_envvar=\$ac_optarg
Packit 0ba690
    export $ac_envvar ;;
Packit 0ba690
Packit 0ba690
  *)
Packit 0ba690
    # FIXME: should be removed in autoconf 3.0.
Packit 0ba690
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
Packit 0ba690
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
Packit 0ba690
      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
Packit 0ba690
    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
Packit 0ba690
    ;;
Packit 0ba690
Packit 0ba690
  esac
Packit 0ba690
done
Packit 0ba690
Packit 0ba690
if test -n "$ac_prev"; then
Packit 0ba690
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
Packit 0ba690
  as_fn_error $? "missing argument to $ac_option"
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
if test -n "$ac_unrecognized_opts"; then
Packit 0ba690
  case $enable_option_checking in
Packit 0ba690
    no) ;;
Packit 0ba690
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
Packit 0ba690
    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
Packit 0ba690
  esac
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
# Check all directory arguments for consistency.
Packit 0ba690
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
Packit 0ba690
		datadir sysconfdir sharedstatedir localstatedir includedir \
Packit 0ba690
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
Packit 0ba690
		libdir localedir mandir
Packit 0ba690
do
Packit 0ba690
  eval ac_val=\$$ac_var
Packit 0ba690
  # Remove trailing slashes.
Packit 0ba690
  case $ac_val in
Packit 0ba690
    */ )
Packit 0ba690
      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
Packit 0ba690
      eval $ac_var=\$ac_val;;
Packit 0ba690
  esac
Packit 0ba690
  # Be sure to have absolute directory names.
Packit 0ba690
  case $ac_val in
Packit 0ba690
    [\\/$]* | ?:[\\/]* )  continue;;
Packit 0ba690
    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
Packit 0ba690
  esac
Packit 0ba690
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
Packit 0ba690
done
Packit 0ba690
Packit 0ba690
# There might be people who depend on the old broken behavior: `$host'
Packit 0ba690
# used to hold the argument of --host etc.
Packit 0ba690
# FIXME: To remove some day.
Packit 0ba690
build=$build_alias
Packit 0ba690
host=$host_alias
Packit 0ba690
target=$target_alias
Packit 0ba690
Packit 0ba690
# FIXME: To remove some day.
Packit 0ba690
if test "x$host_alias" != x; then
Packit 0ba690
  if test "x$build_alias" = x; then
Packit 0ba690
    cross_compiling=maybe
Packit 0ba690
  elif test "x$build_alias" != "x$host_alias"; then
Packit 0ba690
    cross_compiling=yes
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
ac_tool_prefix=
Packit 0ba690
test -n "$host_alias" && ac_tool_prefix=$host_alias-
Packit 0ba690
Packit 0ba690
test "$silent" = yes && exec 6>/dev/null
Packit 0ba690
Packit 0ba690
Packit 0ba690
ac_pwd=`pwd` && test -n "$ac_pwd" &&
Packit 0ba690
ac_ls_di=`ls -di .` &&
Packit 0ba690
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
Packit 0ba690
  as_fn_error $? "working directory cannot be determined"
Packit 0ba690
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
Packit 0ba690
  as_fn_error $? "pwd does not report name of working directory"
Packit 0ba690
Packit 0ba690
Packit 0ba690
# Find the source files, if location was not specified.
Packit 0ba690
if test -z "$srcdir"; then
Packit 0ba690
  ac_srcdir_defaulted=yes
Packit 0ba690
  # Try the directory containing this script, then the parent directory.
Packit 0ba690
  ac_confdir=`$as_dirname -- "$as_myself" ||
Packit 0ba690
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
Packit 0ba690
	 X"$as_myself" : 'X\(//\)[^/]' \| \
Packit 0ba690
	 X"$as_myself" : 'X\(//\)$' \| \
Packit 0ba690
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
Packit 0ba690
$as_echo X"$as_myself" |
Packit 0ba690
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
Packit 0ba690
	    s//\1/
Packit 0ba690
	    q
Packit 0ba690
	  }
Packit 0ba690
	  /^X\(\/\/\)[^/].*/{
Packit 0ba690
	    s//\1/
Packit 0ba690
	    q
Packit 0ba690
	  }
Packit 0ba690
	  /^X\(\/\/\)$/{
Packit 0ba690
	    s//\1/
Packit 0ba690
	    q
Packit 0ba690
	  }
Packit 0ba690
	  /^X\(\/\).*/{
Packit 0ba690
	    s//\1/
Packit 0ba690
	    q
Packit 0ba690
	  }
Packit 0ba690
	  s/.*/./; q'`
Packit 0ba690
  srcdir=$ac_confdir
Packit 0ba690
  if test ! -r "$srcdir/$ac_unique_file"; then
Packit 0ba690
    srcdir=..
Packit 0ba690
  fi
Packit 0ba690
else
Packit 0ba690
  ac_srcdir_defaulted=no
Packit 0ba690
fi
Packit 0ba690
if test ! -r "$srcdir/$ac_unique_file"; then
Packit 0ba690
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
Packit 0ba690
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
Packit 0ba690
fi
Packit 0ba690
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
Packit 0ba690
ac_abs_confdir=`(
Packit 0ba690
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
Packit 0ba690
	pwd)`
Packit 0ba690
# When building in place, set srcdir=.
Packit 0ba690
if test "$ac_abs_confdir" = "$ac_pwd"; then
Packit 0ba690
  srcdir=.
Packit 0ba690
fi
Packit 0ba690
# Remove unnecessary trailing slashes from srcdir.
Packit 0ba690
# Double slashes in file names in object file debugging info
Packit 0ba690
# mess up M-x gdb in Emacs.
Packit 0ba690
case $srcdir in
Packit 0ba690
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
Packit 0ba690
esac
Packit 0ba690
for ac_var in $ac_precious_vars; do
Packit 0ba690
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
Packit 0ba690
  eval ac_env_${ac_var}_value=\$${ac_var}
Packit 0ba690
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
Packit 0ba690
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
Packit 0ba690
done
Packit 0ba690
Packit 0ba690
#
Packit 0ba690
# Report the --help message.
Packit 0ba690
#
Packit 0ba690
if test "$ac_init_help" = "long"; then
Packit 0ba690
  # Omit some internal or obsolete options to make the list less imposing.
Packit 0ba690
  # This message is too long to be a string in the A/UX 3.1 sh.
Packit 0ba690
  cat <<_ACEOF
Packit 0ba690
\`configure' configures libpng 1.2.57 to adapt to many kinds of systems.
Packit 0ba690
Packit 0ba690
Usage: $0 [OPTION]... [VAR=VALUE]...
Packit 0ba690
Packit 0ba690
To assign environment variables (e.g., CC, CFLAGS...), specify them as
Packit 0ba690
VAR=VALUE.  See below for descriptions of some of the useful variables.
Packit 0ba690
Packit 0ba690
Defaults for the options are specified in brackets.
Packit 0ba690
Packit 0ba690
Configuration:
Packit 0ba690
  -h, --help              display this help and exit
Packit 0ba690
      --help=short        display options specific to this package
Packit 0ba690
      --help=recursive    display the short help of all the included packages
Packit 0ba690
  -V, --version           display version information and exit
Packit 0ba690
  -q, --quiet, --silent   do not print \`checking ...' messages
Packit 0ba690
      --cache-file=FILE   cache test results in FILE [disabled]
Packit 0ba690
  -C, --config-cache      alias for \`--cache-file=config.cache'
Packit 0ba690
  -n, --no-create         do not create output files
Packit 0ba690
      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
Packit 0ba690
Packit 0ba690
Installation directories:
Packit 0ba690
  --prefix=PREFIX         install architecture-independent files in PREFIX
Packit 0ba690
                          [$ac_default_prefix]
Packit 0ba690
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
Packit 0ba690
                          [PREFIX]
Packit 0ba690
Packit 0ba690
By default, \`make install' will install all the files in
Packit 0ba690
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
Packit 0ba690
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
Packit 0ba690
for instance \`--prefix=\$HOME'.
Packit 0ba690
Packit 0ba690
For better control, use the options below.
Packit 0ba690
Packit 0ba690
Fine tuning of the installation directories:
Packit 0ba690
  --bindir=DIR            user executables [EPREFIX/bin]
Packit 0ba690
  --sbindir=DIR           system admin executables [EPREFIX/sbin]
Packit 0ba690
  --libexecdir=DIR        program executables [EPREFIX/libexec]
Packit 0ba690
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
Packit 0ba690
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
Packit 0ba690
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
Packit 0ba690
  --libdir=DIR            object code libraries [EPREFIX/lib]
Packit 0ba690
  --includedir=DIR        C header files [PREFIX/include]
Packit 0ba690
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
Packit 0ba690
  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
Packit 0ba690
  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
Packit 0ba690
  --infodir=DIR           info documentation [DATAROOTDIR/info]
Packit 0ba690
  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
Packit 0ba690
  --mandir=DIR            man documentation [DATAROOTDIR/man]
Packit 0ba690
  --docdir=DIR            documentation root [DATAROOTDIR/doc/libpng]
Packit 0ba690
  --htmldir=DIR           html documentation [DOCDIR]
Packit 0ba690
  --dvidir=DIR            dvi documentation [DOCDIR]
Packit 0ba690
  --pdfdir=DIR            pdf documentation [DOCDIR]
Packit 0ba690
  --psdir=DIR             ps documentation [DOCDIR]
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
  cat <<\_ACEOF
Packit 0ba690
Packit 0ba690
Program names:
Packit 0ba690
  --program-prefix=PREFIX            prepend PREFIX to installed program names
Packit 0ba690
  --program-suffix=SUFFIX            append SUFFIX to installed program names
Packit 0ba690
  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
Packit 0ba690
Packit 0ba690
System types:
Packit 0ba690
  --build=BUILD     configure for building on BUILD [guessed]
Packit 0ba690
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
Packit 0ba690
_ACEOF
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
if test -n "$ac_init_help"; then
Packit 0ba690
  case $ac_init_help in
Packit 0ba690
     short | recursive ) echo "Configuration of libpng 1.2.57:";;
Packit 0ba690
   esac
Packit 0ba690
  cat <<\_ACEOF
Packit 0ba690
Packit 0ba690
Optional Features:
Packit 0ba690
  --disable-option-checking  ignore unrecognized --enable/--with options
Packit 0ba690
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
Packit 0ba690
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
Packit 0ba690
  --enable-silent-rules   less verbose build output (undo: "make V=1")
Packit 0ba690
  --disable-silent-rules  verbose build output (undo: "make V=0")
Packit 0ba690
  --enable-maintainer-mode
Packit 0ba690
                          enable make rules and dependencies not useful (and
Packit 0ba690
                          sometimes confusing) to the casual installer
Packit 0ba690
  --enable-dependency-tracking
Packit 0ba690
                          do not reject slow dependency extractors
Packit 0ba690
  --disable-dependency-tracking
Packit 0ba690
                          speeds up one-time build
Packit 0ba690
  --enable-shared[=PKGS]  build shared libraries [default=yes]
Packit 0ba690
  --enable-static[=PKGS]  build static libraries [default=yes]
Packit 0ba690
  --enable-fast-install[=PKGS]
Packit 0ba690
                          optimize for fast installation [default=yes]
Packit 0ba690
  --disable-libtool-lock  avoid locking (might break parallel builds)
Packit 0ba690
Packit 0ba690
Optional Packages:
Packit 0ba690
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
Packit 0ba690
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
Packit 0ba690
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
Packit 0ba690
  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
Packit 0ba690
                          both]
Packit 0ba690
  --with-aix-soname=aix|svr4|both
Packit 0ba690
                          shared library versioning (aka "SONAME") variant to
Packit 0ba690
                          provide on AIX, [default=aix].
Packit 0ba690
  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
Packit 0ba690
                          compiler's sysroot if not specified).
Packit 0ba690
  --with-pkgconfigdir     Use the specified pkgconfig dir (default is
Packit 0ba690
                          libdir/pkgconfig)
Packit 0ba690
  --with-binconfigs       Generate shell libpng-config scripts as well as
Packit 0ba690
                          pkg-config data [default=yes]
Packit 0ba690
  --with-libpng-compat    Generate the obsolete libpng.so library
Packit 0ba690
                          [default=yes]
Packit 0ba690
Packit 0ba690
Some influential environment variables:
Packit 0ba690
  CC          C compiler command
Packit 0ba690
  CFLAGS      C compiler flags
Packit 0ba690
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
Packit 0ba690
              nonstandard directory <lib dir>
Packit 0ba690
  LIBS        libraries to pass to the linker, e.g. -l<library>
Packit 0ba690
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
Packit 0ba690
              you have headers in a nonstandard directory <include dir>
Packit 0ba690
  CPP         C preprocessor
Packit 0ba690
  LT_SYS_LIBRARY_PATH
Packit 0ba690
              User-defined run-time library search path.
Packit 0ba690
Packit 0ba690
Use these variables to override the choices made by `configure' or to help
Packit 0ba690
it to find libraries and programs with nonstandard names/locations.
Packit 0ba690
Packit 0ba690
Report bugs to <png-mng-implement@lists.sourceforge.net>.
Packit 0ba690
_ACEOF
Packit 0ba690
ac_status=$?
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
if test "$ac_init_help" = "recursive"; then
Packit 0ba690
  # If there are subdirs, report their specific --help.
Packit 0ba690
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
Packit 0ba690
    test -d "$ac_dir" ||
Packit 0ba690
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
Packit 0ba690
      continue
Packit 0ba690
    ac_builddir=.
Packit 0ba690
Packit 0ba690
case "$ac_dir" in
Packit 0ba690
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
Packit 0ba690
*)
Packit 0ba690
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
Packit 0ba690
  # A ".." for each directory in $ac_dir_suffix.
Packit 0ba690
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
Packit 0ba690
  case $ac_top_builddir_sub in
Packit 0ba690
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
Packit 0ba690
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
Packit 0ba690
  esac ;;
Packit 0ba690
esac
Packit 0ba690
ac_abs_top_builddir=$ac_pwd
Packit 0ba690
ac_abs_builddir=$ac_pwd$ac_dir_suffix
Packit 0ba690
# for backward compatibility:
Packit 0ba690
ac_top_builddir=$ac_top_build_prefix
Packit 0ba690
Packit 0ba690
case $srcdir in
Packit 0ba690
  .)  # We are building in place.
Packit 0ba690
    ac_srcdir=.
Packit 0ba690
    ac_top_srcdir=$ac_top_builddir_sub
Packit 0ba690
    ac_abs_top_srcdir=$ac_pwd ;;
Packit 0ba690
  [\\/]* | ?:[\\/]* )  # Absolute name.
Packit 0ba690
    ac_srcdir=$srcdir$ac_dir_suffix;
Packit 0ba690
    ac_top_srcdir=$srcdir
Packit 0ba690
    ac_abs_top_srcdir=$srcdir ;;
Packit 0ba690
  *) # Relative name.
Packit 0ba690
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
Packit 0ba690
    ac_top_srcdir=$ac_top_build_prefix$srcdir
Packit 0ba690
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
Packit 0ba690
esac
Packit 0ba690
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
Packit 0ba690
Packit 0ba690
    cd "$ac_dir" || { ac_status=$?; continue; }
Packit 0ba690
    # Check for guested configure.
Packit 0ba690
    if test -f "$ac_srcdir/configure.gnu"; then
Packit 0ba690
      echo &&
Packit 0ba690
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
Packit 0ba690
    elif test -f "$ac_srcdir/configure"; then
Packit 0ba690
      echo &&
Packit 0ba690
      $SHELL "$ac_srcdir/configure" --help=recursive
Packit 0ba690
    else
Packit 0ba690
      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
Packit 0ba690
    fi || ac_status=$?
Packit 0ba690
    cd "$ac_pwd" || { ac_status=$?; break; }
Packit 0ba690
  done
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
test -n "$ac_init_help" && exit $ac_status
Packit 0ba690
if $ac_init_version; then
Packit 0ba690
  cat <<\_ACEOF
Packit 0ba690
libpng configure 1.2.57
Packit 0ba690
generated by GNU Autoconf 2.69
Packit 0ba690
Packit 0ba690
Copyright (C) 2012 Free Software Foundation, Inc.
Packit 0ba690
This configure script is free software; the Free Software Foundation
Packit 0ba690
gives unlimited permission to copy, distribute and modify it.
Packit 0ba690
_ACEOF
Packit 0ba690
  exit
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
## ------------------------ ##
Packit 0ba690
## Autoconf initialization. ##
Packit 0ba690
## ------------------------ ##
Packit 0ba690
Packit 0ba690
# ac_fn_c_try_compile LINENO
Packit 0ba690
# --------------------------
Packit 0ba690
# Try to compile conftest.$ac_ext, and return whether this succeeded.
Packit 0ba690
ac_fn_c_try_compile ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  rm -f conftest.$ac_objext
Packit 0ba690
  if { { ac_try="$ac_compile"
Packit 0ba690
case "(($ac_try" in
Packit 0ba690
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
Packit 0ba690
  *) ac_try_echo=$ac_try;;
Packit 0ba690
esac
Packit 0ba690
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
Packit 0ba690
$as_echo "$ac_try_echo"; } >&5
Packit 0ba690
  (eval "$ac_compile") 2>conftest.err
Packit 0ba690
  ac_status=$?
Packit 0ba690
  if test -s conftest.err; then
Packit 0ba690
    grep -v '^ *+' conftest.err >conftest.er1
Packit 0ba690
    cat conftest.er1 >&5
Packit 0ba690
    mv -f conftest.er1 conftest.err
Packit 0ba690
  fi
Packit 0ba690
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
Packit 0ba690
  test $ac_status = 0; } && {
Packit 0ba690
	 test -z "$ac_c_werror_flag" ||
Packit 0ba690
	 test ! -s conftest.err
Packit 0ba690
       } && test -s conftest.$ac_objext; then :
Packit 0ba690
  ac_retval=0
Packit 0ba690
else
Packit 0ba690
  $as_echo "$as_me: failed program was:" >&5
Packit 0ba690
sed 's/^/| /' conftest.$ac_ext >&5
Packit 0ba690
Packit 0ba690
	ac_retval=1
Packit 0ba690
fi
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
  as_fn_set_status $ac_retval
Packit 0ba690
Packit 0ba690
} # ac_fn_c_try_compile
Packit 0ba690
Packit 0ba690
# ac_fn_c_try_cpp LINENO
Packit 0ba690
# ----------------------
Packit 0ba690
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
Packit 0ba690
ac_fn_c_try_cpp ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  if { { ac_try="$ac_cpp conftest.$ac_ext"
Packit 0ba690
case "(($ac_try" in
Packit 0ba690
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
Packit 0ba690
  *) ac_try_echo=$ac_try;;
Packit 0ba690
esac
Packit 0ba690
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
Packit 0ba690
$as_echo "$ac_try_echo"; } >&5
Packit 0ba690
  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
Packit 0ba690
  ac_status=$?
Packit 0ba690
  if test -s conftest.err; then
Packit 0ba690
    grep -v '^ *+' conftest.err >conftest.er1
Packit 0ba690
    cat conftest.er1 >&5
Packit 0ba690
    mv -f conftest.er1 conftest.err
Packit 0ba690
  fi
Packit 0ba690
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
Packit 0ba690
  test $ac_status = 0; } > conftest.i && {
Packit 0ba690
	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
Packit 0ba690
	 test ! -s conftest.err
Packit 0ba690
       }; then :
Packit 0ba690
  ac_retval=0
Packit 0ba690
else
Packit 0ba690
  $as_echo "$as_me: failed program was:" >&5
Packit 0ba690
sed 's/^/| /' conftest.$ac_ext >&5
Packit 0ba690
Packit 0ba690
    ac_retval=1
Packit 0ba690
fi
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
  as_fn_set_status $ac_retval
Packit 0ba690
Packit 0ba690
} # ac_fn_c_try_cpp
Packit 0ba690
Packit 0ba690
# ac_fn_c_try_link LINENO
Packit 0ba690
# -----------------------
Packit 0ba690
# Try to link conftest.$ac_ext, and return whether this succeeded.
Packit 0ba690
ac_fn_c_try_link ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  rm -f conftest.$ac_objext conftest$ac_exeext
Packit 0ba690
  if { { ac_try="$ac_link"
Packit 0ba690
case "(($ac_try" in
Packit 0ba690
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
Packit 0ba690
  *) ac_try_echo=$ac_try;;
Packit 0ba690
esac
Packit 0ba690
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
Packit 0ba690
$as_echo "$ac_try_echo"; } >&5
Packit 0ba690
  (eval "$ac_link") 2>conftest.err
Packit 0ba690
  ac_status=$?
Packit 0ba690
  if test -s conftest.err; then
Packit 0ba690
    grep -v '^ *+' conftest.err >conftest.er1
Packit 0ba690
    cat conftest.er1 >&5
Packit 0ba690
    mv -f conftest.er1 conftest.err
Packit 0ba690
  fi
Packit 0ba690
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
Packit 0ba690
  test $ac_status = 0; } && {
Packit 0ba690
	 test -z "$ac_c_werror_flag" ||
Packit 0ba690
	 test ! -s conftest.err
Packit 0ba690
       } && test -s conftest$ac_exeext && {
Packit 0ba690
	 test "$cross_compiling" = yes ||
Packit 0ba690
	 test -x conftest$ac_exeext
Packit 0ba690
       }; then :
Packit 0ba690
  ac_retval=0
Packit 0ba690
else
Packit 0ba690
  $as_echo "$as_me: failed program was:" >&5
Packit 0ba690
sed 's/^/| /' conftest.$ac_ext >&5
Packit 0ba690
Packit 0ba690
	ac_retval=1
Packit 0ba690
fi
Packit 0ba690
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
Packit 0ba690
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
Packit 0ba690
  # interfere with the next link command; also delete a directory that is
Packit 0ba690
  # left behind by Apple's compiler.  We do this before executing the actions.
Packit 0ba690
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
  as_fn_set_status $ac_retval
Packit 0ba690
Packit 0ba690
} # ac_fn_c_try_link
Packit 0ba690
Packit 0ba690
# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
Packit 0ba690
# -------------------------------------------------------
Packit 0ba690
# Tests whether HEADER exists and can be compiled using the include files in
Packit 0ba690
# INCLUDES, setting the cache variable VAR accordingly.
Packit 0ba690
ac_fn_c_check_header_compile ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
Packit 0ba690
$as_echo_n "checking for $2... " >&6; }
Packit 0ba690
if eval \${$3+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
Packit 0ba690
/* end confdefs.h.  */
Packit 0ba690
$4
Packit 0ba690
#include <$2>
Packit 0ba690
_ACEOF
Packit 0ba690
if ac_fn_c_try_compile "$LINENO"; then :
Packit 0ba690
  eval "$3=yes"
Packit 0ba690
else
Packit 0ba690
  eval "$3=no"
Packit 0ba690
fi
Packit 0ba690
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
Packit 0ba690
fi
Packit 0ba690
eval ac_res=\$$3
Packit 0ba690
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
Packit 0ba690
$as_echo "$ac_res" >&6; }
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
Packit 0ba690
} # ac_fn_c_check_header_compile
Packit 0ba690
Packit 0ba690
# ac_fn_c_try_run LINENO
Packit 0ba690
# ----------------------
Packit 0ba690
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
Packit 0ba690
# that executables *can* be run.
Packit 0ba690
ac_fn_c_try_run ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  if { { ac_try="$ac_link"
Packit 0ba690
case "(($ac_try" in
Packit 0ba690
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
Packit 0ba690
  *) ac_try_echo=$ac_try;;
Packit 0ba690
esac
Packit 0ba690
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
Packit 0ba690
$as_echo "$ac_try_echo"; } >&5
Packit 0ba690
  (eval "$ac_link") 2>&5
Packit 0ba690
  ac_status=$?
Packit 0ba690
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
Packit 0ba690
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
Packit 0ba690
  { { case "(($ac_try" in
Packit 0ba690
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
Packit 0ba690
  *) ac_try_echo=$ac_try;;
Packit 0ba690
esac
Packit 0ba690
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
Packit 0ba690
$as_echo "$ac_try_echo"; } >&5
Packit 0ba690
  (eval "$ac_try") 2>&5
Packit 0ba690
  ac_status=$?
Packit 0ba690
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
Packit 0ba690
  test $ac_status = 0; }; }; then :
Packit 0ba690
  ac_retval=0
Packit 0ba690
else
Packit 0ba690
  $as_echo "$as_me: program exited with status $ac_status" >&5
Packit 0ba690
       $as_echo "$as_me: failed program was:" >&5
Packit 0ba690
sed 's/^/| /' conftest.$ac_ext >&5
Packit 0ba690
Packit 0ba690
       ac_retval=$ac_status
Packit 0ba690
fi
Packit 0ba690
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
  as_fn_set_status $ac_retval
Packit 0ba690
Packit 0ba690
} # ac_fn_c_try_run
Packit 0ba690
Packit 0ba690
# ac_fn_c_check_func LINENO FUNC VAR
Packit 0ba690
# ----------------------------------
Packit 0ba690
# Tests whether FUNC exists, setting the cache variable VAR accordingly
Packit 0ba690
ac_fn_c_check_func ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
Packit 0ba690
$as_echo_n "checking for $2... " >&6; }
Packit 0ba690
if eval \${$3+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
Packit 0ba690
/* end confdefs.h.  */
Packit 0ba690
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
Packit 0ba690
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
Packit 0ba690
#define $2 innocuous_$2
Packit 0ba690
Packit 0ba690
/* System header to define __stub macros and hopefully few prototypes,
Packit 0ba690
    which can conflict with char $2 (); below.
Packit 0ba690
    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
Packit 0ba690
    <limits.h> exists even on freestanding compilers.  */
Packit 0ba690
Packit 0ba690
#ifdef __STDC__
Packit 0ba690
# include <limits.h>
Packit 0ba690
#else
Packit 0ba690
# include <assert.h>
Packit 0ba690
#endif
Packit 0ba690
Packit 0ba690
#undef $2
Packit 0ba690
Packit 0ba690
/* Override any GCC internal prototype to avoid an error.
Packit 0ba690
   Use char because int might match the return type of a GCC
Packit 0ba690
   builtin and then its argument prototype would still apply.  */
Packit 0ba690
#ifdef __cplusplus
Packit 0ba690
extern "C"
Packit 0ba690
#endif
Packit 0ba690
char $2 ();
Packit 0ba690
/* The GNU C library defines this for functions which it implements
Packit 0ba690
    to always fail with ENOSYS.  Some functions are actually named
Packit 0ba690
    something starting with __ and the normal name is an alias.  */
Packit 0ba690
#if defined __stub_$2 || defined __stub___$2
Packit 0ba690
choke me
Packit 0ba690
#endif
Packit 0ba690
Packit 0ba690
int
Packit 0ba690
main ()
Packit 0ba690
{
Packit 0ba690
return $2 ();
Packit 0ba690
  ;
Packit 0ba690
  return 0;
Packit 0ba690
}
Packit 0ba690
_ACEOF
Packit 0ba690
if ac_fn_c_try_link "$LINENO"; then :
Packit 0ba690
  eval "$3=yes"
Packit 0ba690
else
Packit 0ba690
  eval "$3=no"
Packit 0ba690
fi
Packit 0ba690
rm -f core conftest.err conftest.$ac_objext \
Packit 0ba690
    conftest$ac_exeext conftest.$ac_ext
Packit 0ba690
fi
Packit 0ba690
eval ac_res=\$$3
Packit 0ba690
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
Packit 0ba690
$as_echo "$ac_res" >&6; }
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
Packit 0ba690
} # ac_fn_c_check_func
Packit 0ba690
Packit 0ba690
# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
Packit 0ba690
# -------------------------------------------------------
Packit 0ba690
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
Packit 0ba690
# the include files in INCLUDES and setting the cache variable VAR
Packit 0ba690
# accordingly.
Packit 0ba690
ac_fn_c_check_header_mongrel ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  if eval \${$3+:} false; then :
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
Packit 0ba690
$as_echo_n "checking for $2... " >&6; }
Packit 0ba690
if eval \${$3+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
fi
Packit 0ba690
eval ac_res=\$$3
Packit 0ba690
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
Packit 0ba690
$as_echo "$ac_res" >&6; }
Packit 0ba690
else
Packit 0ba690
  # Is the header compilable?
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
Packit 0ba690
$as_echo_n "checking $2 usability... " >&6; }
Packit 0ba690
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
Packit 0ba690
/* end confdefs.h.  */
Packit 0ba690
$4
Packit 0ba690
#include <$2>
Packit 0ba690
_ACEOF
Packit 0ba690
if ac_fn_c_try_compile "$LINENO"; then :
Packit 0ba690
  ac_header_compiler=yes
Packit 0ba690
else
Packit 0ba690
  ac_header_compiler=no
Packit 0ba690
fi
Packit 0ba690
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
Packit 0ba690
$as_echo "$ac_header_compiler" >&6; }
Packit 0ba690
Packit 0ba690
# Is the header present?
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
Packit 0ba690
$as_echo_n "checking $2 presence... " >&6; }
Packit 0ba690
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
Packit 0ba690
/* end confdefs.h.  */
Packit 0ba690
#include <$2>
Packit 0ba690
_ACEOF
Packit 0ba690
if ac_fn_c_try_cpp "$LINENO"; then :
Packit 0ba690
  ac_header_preproc=yes
Packit 0ba690
else
Packit 0ba690
  ac_header_preproc=no
Packit 0ba690
fi
Packit 0ba690
rm -f conftest.err conftest.i conftest.$ac_ext
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
Packit 0ba690
$as_echo "$ac_header_preproc" >&6; }
Packit 0ba690
Packit 0ba690
# So?  What about this header?
Packit 0ba690
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
Packit 0ba690
  yes:no: )
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
Packit 0ba690
    ;;
Packit 0ba690
  no:yes:* )
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
Packit 0ba690
( $as_echo "## ------------------------------------------------------ ##
Packit 0ba690
## Report this to png-mng-implement@lists.sourceforge.net ##
Packit 0ba690
## ------------------------------------------------------ ##"
Packit 0ba690
     ) | sed "s/^/$as_me: WARNING:     /" >&2
Packit 0ba690
    ;;
Packit 0ba690
esac
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
Packit 0ba690
$as_echo_n "checking for $2... " >&6; }
Packit 0ba690
if eval \${$3+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  eval "$3=\$ac_header_compiler"
Packit 0ba690
fi
Packit 0ba690
eval ac_res=\$$3
Packit 0ba690
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
Packit 0ba690
$as_echo "$ac_res" >&6; }
Packit 0ba690
fi
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
Packit 0ba690
} # ac_fn_c_check_header_mongrel
Packit 0ba690
Packit 0ba690
# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
Packit 0ba690
# -------------------------------------------
Packit 0ba690
# Tests whether TYPE exists after having included INCLUDES, setting cache
Packit 0ba690
# variable VAR accordingly.
Packit 0ba690
ac_fn_c_check_type ()
Packit 0ba690
{
Packit 0ba690
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
Packit 0ba690
$as_echo_n "checking for $2... " >&6; }
Packit 0ba690
if eval \${$3+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  eval "$3=no"
Packit 0ba690
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
Packit 0ba690
/* end confdefs.h.  */
Packit 0ba690
$4
Packit 0ba690
int
Packit 0ba690
main ()
Packit 0ba690
{
Packit 0ba690
if (sizeof ($2))
Packit 0ba690
	 return 0;
Packit 0ba690
  ;
Packit 0ba690
  return 0;
Packit 0ba690
}
Packit 0ba690
_ACEOF
Packit 0ba690
if ac_fn_c_try_compile "$LINENO"; then :
Packit 0ba690
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
Packit 0ba690
/* end confdefs.h.  */
Packit 0ba690
$4
Packit 0ba690
int
Packit 0ba690
main ()
Packit 0ba690
{
Packit 0ba690
if (sizeof (($2)))
Packit 0ba690
	    return 0;
Packit 0ba690
  ;
Packit 0ba690
  return 0;
Packit 0ba690
}
Packit 0ba690
_ACEOF
Packit 0ba690
if ac_fn_c_try_compile "$LINENO"; then :
Packit 0ba690
Packit 0ba690
else
Packit 0ba690
  eval "$3=yes"
Packit 0ba690
fi
Packit 0ba690
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
Packit 0ba690
fi
Packit 0ba690
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
Packit 0ba690
fi
Packit 0ba690
eval ac_res=\$$3
Packit 0ba690
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
Packit 0ba690
$as_echo "$ac_res" >&6; }
Packit 0ba690
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
Packit 0ba690
Packit 0ba690
} # ac_fn_c_check_type
Packit 0ba690
cat >config.log <<_ACEOF
Packit 0ba690
This file contains any messages produced by compilers while
Packit 0ba690
running configure, to aid debugging if configure makes a mistake.
Packit 0ba690
Packit 0ba690
It was created by libpng $as_me 1.2.57, which was
Packit 0ba690
generated by GNU Autoconf 2.69.  Invocation command line was
Packit 0ba690
Packit 0ba690
  $ $0 $@
Packit 0ba690
Packit 0ba690
_ACEOF
Packit 0ba690
exec 5>>config.log
Packit 0ba690
{
Packit 0ba690
cat <<_ASUNAME
Packit 0ba690
## --------- ##
Packit 0ba690
## Platform. ##
Packit 0ba690
## --------- ##
Packit 0ba690
Packit 0ba690
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
Packit 0ba690
uname -m = `(uname -m) 2>/dev/null || echo unknown`
Packit 0ba690
uname -r = `(uname -r) 2>/dev/null || echo unknown`
Packit 0ba690
uname -s = `(uname -s) 2>/dev/null || echo unknown`
Packit 0ba690
uname -v = `(uname -v) 2>/dev/null || echo unknown`
Packit 0ba690
Packit 0ba690
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
Packit 0ba690
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
Packit 0ba690
Packit 0ba690
/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
Packit 0ba690
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
Packit 0ba690
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
Packit 0ba690
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
Packit 0ba690
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
Packit 0ba690
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
Packit 0ba690
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
Packit 0ba690
Packit 0ba690
_ASUNAME
Packit 0ba690
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    $as_echo "PATH: $as_dir"
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
} >&5
Packit 0ba690
Packit 0ba690
cat >&5 <<_ACEOF
Packit 0ba690
Packit 0ba690
Packit 0ba690
## ----------- ##
Packit 0ba690
## Core tests. ##
Packit 0ba690
## ----------- ##
Packit 0ba690
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
Packit 0ba690
# Keep a trace of the command line.
Packit 0ba690
# Strip out --no-create and --no-recursion so they do not pile up.
Packit 0ba690
# Strip out --silent because we don't want to record it for future runs.
Packit 0ba690
# Also quote any args containing shell meta-characters.
Packit 0ba690
# Make two passes to allow for proper duplicate-argument suppression.
Packit 0ba690
ac_configure_args=
Packit 0ba690
ac_configure_args0=
Packit 0ba690
ac_configure_args1=
Packit 0ba690
ac_must_keep_next=false
Packit 0ba690
for ac_pass in 1 2
Packit 0ba690
do
Packit 0ba690
  for ac_arg
Packit 0ba690
  do
Packit 0ba690
    case $ac_arg in
Packit 0ba690
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
Packit 0ba690
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
Packit 0ba690
    | -silent | --silent | --silen | --sile | --sil)
Packit 0ba690
      continue ;;
Packit 0ba690
    *\'*)
Packit 0ba690
      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
Packit 0ba690
    esac
Packit 0ba690
    case $ac_pass in
Packit 0ba690
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
Packit 0ba690
    2)
Packit 0ba690
      as_fn_append ac_configure_args1 " '$ac_arg'"
Packit 0ba690
      if test $ac_must_keep_next = true; then
Packit 0ba690
	ac_must_keep_next=false # Got value, back to normal.
Packit 0ba690
      else
Packit 0ba690
	case $ac_arg in
Packit 0ba690
	  *=* | --config-cache | -C | -disable-* | --disable-* \
Packit 0ba690
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
Packit 0ba690
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
Packit 0ba690
	  | -with-* | --with-* | -without-* | --without-* | --x)
Packit 0ba690
	    case "$ac_configure_args0 " in
Packit 0ba690
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
Packit 0ba690
	    esac
Packit 0ba690
	    ;;
Packit 0ba690
	  -* ) ac_must_keep_next=true ;;
Packit 0ba690
	esac
Packit 0ba690
      fi
Packit 0ba690
      as_fn_append ac_configure_args " '$ac_arg'"
Packit 0ba690
      ;;
Packit 0ba690
    esac
Packit 0ba690
  done
Packit 0ba690
done
Packit 0ba690
{ ac_configure_args0=; unset ac_configure_args0;}
Packit 0ba690
{ ac_configure_args1=; unset ac_configure_args1;}
Packit 0ba690
Packit 0ba690
# When interrupted or exit'd, cleanup temporary files, and complete
Packit 0ba690
# config.log.  We remove comments because anyway the quotes in there
Packit 0ba690
# would cause problems or look ugly.
Packit 0ba690
# WARNING: Use '\'' to represent an apostrophe within the trap.
Packit 0ba690
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
Packit 0ba690
trap 'exit_status=$?
Packit 0ba690
  # Save into config.log some information that might help in debugging.
Packit 0ba690
  {
Packit 0ba690
    echo
Packit 0ba690
Packit 0ba690
    $as_echo "## ---------------- ##
Packit 0ba690
## Cache variables. ##
Packit 0ba690
## ---------------- ##"
Packit 0ba690
    echo
Packit 0ba690
    # The following way of writing the cache mishandles newlines in values,
Packit 0ba690
(
Packit 0ba690
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
Packit 0ba690
    eval ac_val=\$$ac_var
Packit 0ba690
    case $ac_val in #(
Packit 0ba690
    *${as_nl}*)
Packit 0ba690
      case $ac_var in #(
Packit 0ba690
      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
Packit 0ba690
      esac
Packit 0ba690
      case $ac_var in #(
Packit 0ba690
      _ | IFS | as_nl) ;; #(
Packit 0ba690
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
Packit 0ba690
      *) { eval $ac_var=; unset $ac_var;} ;;
Packit 0ba690
      esac ;;
Packit 0ba690
    esac
Packit 0ba690
  done
Packit 0ba690
  (set) 2>&1 |
Packit 0ba690
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
Packit 0ba690
    *${as_nl}ac_space=\ *)
Packit 0ba690
      sed -n \
Packit 0ba690
	"s/'\''/'\''\\\\'\'''\''/g;
Packit 0ba690
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
Packit 0ba690
      ;; #(
Packit 0ba690
    *)
Packit 0ba690
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
Packit 0ba690
      ;;
Packit 0ba690
    esac |
Packit 0ba690
    sort
Packit 0ba690
)
Packit 0ba690
    echo
Packit 0ba690
Packit 0ba690
    $as_echo "## ----------------- ##
Packit 0ba690
## Output variables. ##
Packit 0ba690
## ----------------- ##"
Packit 0ba690
    echo
Packit 0ba690
    for ac_var in $ac_subst_vars
Packit 0ba690
    do
Packit 0ba690
      eval ac_val=\$$ac_var
Packit 0ba690
      case $ac_val in
Packit 0ba690
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
Packit 0ba690
      esac
Packit 0ba690
      $as_echo "$ac_var='\''$ac_val'\''"
Packit 0ba690
    done | sort
Packit 0ba690
    echo
Packit 0ba690
Packit 0ba690
    if test -n "$ac_subst_files"; then
Packit 0ba690
      $as_echo "## ------------------- ##
Packit 0ba690
## File substitutions. ##
Packit 0ba690
## ------------------- ##"
Packit 0ba690
      echo
Packit 0ba690
      for ac_var in $ac_subst_files
Packit 0ba690
      do
Packit 0ba690
	eval ac_val=\$$ac_var
Packit 0ba690
	case $ac_val in
Packit 0ba690
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
Packit 0ba690
	esac
Packit 0ba690
	$as_echo "$ac_var='\''$ac_val'\''"
Packit 0ba690
      done | sort
Packit 0ba690
      echo
Packit 0ba690
    fi
Packit 0ba690
Packit 0ba690
    if test -s confdefs.h; then
Packit 0ba690
      $as_echo "## ----------- ##
Packit 0ba690
## confdefs.h. ##
Packit 0ba690
## ----------- ##"
Packit 0ba690
      echo
Packit 0ba690
      cat confdefs.h
Packit 0ba690
      echo
Packit 0ba690
    fi
Packit 0ba690
    test "$ac_signal" != 0 &&
Packit 0ba690
      $as_echo "$as_me: caught signal $ac_signal"
Packit 0ba690
    $as_echo "$as_me: exit $exit_status"
Packit 0ba690
  } >&5
Packit 0ba690
  rm -f core *.core core.conftest.* &&
Packit 0ba690
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
Packit 0ba690
    exit $exit_status
Packit 0ba690
' 0
Packit 0ba690
for ac_signal in 1 2 13 15; do
Packit 0ba690
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
Packit 0ba690
done
Packit 0ba690
ac_signal=0
Packit 0ba690
Packit 0ba690
# confdefs.h avoids OS command line length limits that DEFS can exceed.
Packit 0ba690
rm -f -r conftest* confdefs.h
Packit 0ba690
Packit 0ba690
$as_echo "/* confdefs.h */" > confdefs.h
Packit 0ba690
Packit 0ba690
# Predefined preprocessor variables.
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define PACKAGE_NAME "$PACKAGE_NAME"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define PACKAGE_VERSION "$PACKAGE_VERSION"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define PACKAGE_STRING "$PACKAGE_STRING"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define PACKAGE_URL "$PACKAGE_URL"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
Packit 0ba690
# Let the site file select an alternate cache file if it wants to.
Packit 0ba690
# Prefer an explicitly selected file to automatically selected ones.
Packit 0ba690
ac_site_file1=NONE
Packit 0ba690
ac_site_file2=NONE
Packit 0ba690
if test -n "$CONFIG_SITE"; then
Packit 0ba690
  # We do not want a PATH search for config.site.
Packit 0ba690
  case $CONFIG_SITE in #((
Packit 0ba690
    -*)  ac_site_file1=./$CONFIG_SITE;;
Packit 0ba690
    */*) ac_site_file1=$CONFIG_SITE;;
Packit 0ba690
    *)   ac_site_file1=./$CONFIG_SITE;;
Packit 0ba690
  esac
Packit 0ba690
elif test "x$prefix" != xNONE; then
Packit 0ba690
  ac_site_file1=$prefix/share/config.site
Packit 0ba690
  ac_site_file2=$prefix/etc/config.site
Packit 0ba690
else
Packit 0ba690
  ac_site_file1=$ac_default_prefix/share/config.site
Packit 0ba690
  ac_site_file2=$ac_default_prefix/etc/config.site
Packit 0ba690
fi
Packit 0ba690
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
Packit 0ba690
do
Packit 0ba690
  test "x$ac_site_file" = xNONE && continue
Packit 0ba690
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
Packit 0ba690
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
Packit 0ba690
    sed 's/^/| /' "$ac_site_file" >&5
Packit 0ba690
    . "$ac_site_file" \
Packit 0ba690
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
Packit 0ba690
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
Packit 0ba690
as_fn_error $? "failed to load site script $ac_site_file
Packit 0ba690
See \`config.log' for more details" "$LINENO" 5; }
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
Packit 0ba690
if test -r "$cache_file"; then
Packit 0ba690
  # Some versions of bash will fail to source /dev/null (special files
Packit 0ba690
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
Packit 0ba690
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
Packit 0ba690
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
Packit 0ba690
$as_echo "$as_me: loading cache $cache_file" >&6;}
Packit 0ba690
    case $cache_file in
Packit 0ba690
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
Packit 0ba690
      *)                      . "./$cache_file";;
Packit 0ba690
    esac
Packit 0ba690
  fi
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
Packit 0ba690
$as_echo "$as_me: creating cache $cache_file" >&6;}
Packit 0ba690
  >$cache_file
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
# Check that the precious variables saved in the cache have kept the same
Packit 0ba690
# value.
Packit 0ba690
ac_cache_corrupted=false
Packit 0ba690
for ac_var in $ac_precious_vars; do
Packit 0ba690
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
Packit 0ba690
  eval ac_new_set=\$ac_env_${ac_var}_set
Packit 0ba690
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
Packit 0ba690
  eval ac_new_val=\$ac_env_${ac_var}_value
Packit 0ba690
  case $ac_old_set,$ac_new_set in
Packit 0ba690
    set,)
Packit 0ba690
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
Packit 0ba690
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
Packit 0ba690
      ac_cache_corrupted=: ;;
Packit 0ba690
    ,set)
Packit 0ba690
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
Packit 0ba690
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
Packit 0ba690
      ac_cache_corrupted=: ;;
Packit 0ba690
    ,);;
Packit 0ba690
    *)
Packit 0ba690
      if test "x$ac_old_val" != "x$ac_new_val"; then
Packit 0ba690
	# differences in whitespace do not lead to failure.
Packit 0ba690
	ac_old_val_w=`echo x $ac_old_val`
Packit 0ba690
	ac_new_val_w=`echo x $ac_new_val`
Packit 0ba690
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
Packit 0ba690
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
Packit 0ba690
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
Packit 0ba690
	  ac_cache_corrupted=:
Packit 0ba690
	else
Packit 0ba690
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
Packit 0ba690
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
Packit 0ba690
	  eval $ac_var=\$ac_old_val
Packit 0ba690
	fi
Packit 0ba690
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
Packit 0ba690
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
Packit 0ba690
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
Packit 0ba690
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
Packit 0ba690
      fi;;
Packit 0ba690
  esac
Packit 0ba690
  # Pass precious variables to config.status.
Packit 0ba690
  if test "$ac_new_set" = set; then
Packit 0ba690
    case $ac_new_val in
Packit 0ba690
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
Packit 0ba690
    *) ac_arg=$ac_var=$ac_new_val ;;
Packit 0ba690
    esac
Packit 0ba690
    case " $ac_configure_args " in
Packit 0ba690
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
Packit 0ba690
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
Packit 0ba690
    esac
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
if $ac_cache_corrupted; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
Packit 0ba690
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
Packit 0ba690
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
Packit 0ba690
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
Packit 0ba690
fi
Packit 0ba690
## -------------------- ##
Packit 0ba690
## Main body of script. ##
Packit 0ba690
## -------------------- ##
Packit 0ba690
Packit 0ba690
ac_ext=c
Packit 0ba690
ac_cpp='$CPP $CPPFLAGS'
Packit 0ba690
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
Packit 0ba690
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
Packit 0ba690
ac_compiler_gnu=$ac_cv_c_compiler_gnu
Packit 0ba690
Packit 0ba690
Packit 0ba690
am__api_version='1.15'
Packit 0ba690
Packit 0ba690
ac_aux_dir=
Packit 0ba690
for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
Packit 0ba690
  if test -f "$ac_dir/install-sh"; then
Packit 0ba690
    ac_aux_dir=$ac_dir
Packit 0ba690
    ac_install_sh="$ac_aux_dir/install-sh -c"
Packit 0ba690
    break
Packit 0ba690
  elif test -f "$ac_dir/install.sh"; then
Packit 0ba690
    ac_aux_dir=$ac_dir
Packit 0ba690
    ac_install_sh="$ac_aux_dir/install.sh -c"
Packit 0ba690
    break
Packit 0ba690
  elif test -f "$ac_dir/shtool"; then
Packit 0ba690
    ac_aux_dir=$ac_dir
Packit 0ba690
    ac_install_sh="$ac_aux_dir/shtool install -c"
Packit 0ba690
    break
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
if test -z "$ac_aux_dir"; then
Packit 0ba690
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
# These three variables are undocumented and unsupported,
Packit 0ba690
# and are intended to be withdrawn in a future Autoconf release.
Packit 0ba690
# They can cause serious problems if a builder's source tree is in a directory
Packit 0ba690
# whose full name contains unusual characters.
Packit 0ba690
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
Packit 0ba690
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
Packit 0ba690
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
Packit 0ba690
Packit 0ba690
Packit 0ba690
# Find a good install program.  We prefer a C program (faster),
Packit 0ba690
# so one script is as good as another.  But avoid the broken or
Packit 0ba690
# incompatible versions:
Packit 0ba690
# SysV /etc/install, /usr/sbin/install
Packit 0ba690
# SunOS /usr/etc/install
Packit 0ba690
# IRIX /sbin/install
Packit 0ba690
# AIX /bin/install
Packit 0ba690
# AmigaOS /C/install, which installs bootblocks on floppy discs
Packit 0ba690
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
Packit 0ba690
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
Packit 0ba690
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
Packit 0ba690
# OS/2's system install, which has a completely different semantic
Packit 0ba690
# ./install, which can be erroneously created by make from ./install.sh.
Packit 0ba690
# Reject install programs that cannot install multiple files.
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
Packit 0ba690
$as_echo_n "checking for a BSD-compatible install... " >&6; }
Packit 0ba690
if test -z "$INSTALL"; then
Packit 0ba690
if ${ac_cv_path_install+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    # Account for people who put trailing slashes in PATH elements.
Packit 0ba690
case $as_dir/ in #((
Packit 0ba690
  ./ | .// | /[cC]/* | \
Packit 0ba690
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
Packit 0ba690
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
Packit 0ba690
  /usr/ucb/* ) ;;
Packit 0ba690
  *)
Packit 0ba690
    # OSF1 and SCO ODT 3.0 have their own names for install.
Packit 0ba690
    # Don't use installbsd from OSF since it installs stuff as root
Packit 0ba690
    # by default.
Packit 0ba690
    for ac_prog in ginstall scoinst install; do
Packit 0ba690
      for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
Packit 0ba690
	  if test $ac_prog = install &&
Packit 0ba690
	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
Packit 0ba690
	    # AIX install.  It has an incompatible calling convention.
Packit 0ba690
	    :
Packit 0ba690
	  elif test $ac_prog = install &&
Packit 0ba690
	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
Packit 0ba690
	    # program-specific install script used by HP pwplus--don't use.
Packit 0ba690
	    :
Packit 0ba690
	  else
Packit 0ba690
	    rm -rf conftest.one conftest.two conftest.dir
Packit 0ba690
	    echo one > conftest.one
Packit 0ba690
	    echo two > conftest.two
Packit 0ba690
	    mkdir conftest.dir
Packit 0ba690
	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
Packit 0ba690
	      test -s conftest.one && test -s conftest.two &&
Packit 0ba690
	      test -s conftest.dir/conftest.one &&
Packit 0ba690
	      test -s conftest.dir/conftest.two
Packit 0ba690
	    then
Packit 0ba690
	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
Packit 0ba690
	      break 3
Packit 0ba690
	    fi
Packit 0ba690
	  fi
Packit 0ba690
	fi
Packit 0ba690
      done
Packit 0ba690
    done
Packit 0ba690
    ;;
Packit 0ba690
esac
Packit 0ba690
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
rm -rf conftest.one conftest.two conftest.dir
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
  if test "${ac_cv_path_install+set}" = set; then
Packit 0ba690
    INSTALL=$ac_cv_path_install
Packit 0ba690
  else
Packit 0ba690
    # As a last resort, use the slow shell script.  Don't cache a
Packit 0ba690
    # value for INSTALL within a source directory, because that will
Packit 0ba690
    # break other packages using the cache if that directory is
Packit 0ba690
    # removed, or if the value is a relative name.
Packit 0ba690
    INSTALL=$ac_install_sh
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
Packit 0ba690
$as_echo "$INSTALL" >&6; }
Packit 0ba690
Packit 0ba690
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
Packit 0ba690
# It thinks the first close brace ends the variable substitution.
Packit 0ba690
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
Packit 0ba690
Packit 0ba690
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
Packit 0ba690
Packit 0ba690
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
Packit 0ba690
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
Packit 0ba690
$as_echo_n "checking whether build environment is sane... " >&6; }
Packit 0ba690
# Reject unsafe characters in $srcdir or the absolute working directory
Packit 0ba690
# name.  Accept space and tab only in the latter.
Packit 0ba690
am_lf='
Packit 0ba690
'
Packit 0ba690
case `pwd` in
Packit 0ba690
  *[\\\"\#\$\&\'\`$am_lf]*)
Packit 0ba690
    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
Packit 0ba690
esac
Packit 0ba690
case $srcdir in
Packit 0ba690
  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
Packit 0ba690
    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
Packit 0ba690
esac
Packit 0ba690
Packit 0ba690
# Do 'set' in a subshell so we don't clobber the current shell's
Packit 0ba690
# arguments.  Must try -L first in case configure is actually a
Packit 0ba690
# symlink; some systems play weird games with the mod time of symlinks
Packit 0ba690
# (eg FreeBSD returns the mod time of the symlink's containing
Packit 0ba690
# directory).
Packit 0ba690
if (
Packit 0ba690
   am_has_slept=no
Packit 0ba690
   for am_try in 1 2; do
Packit 0ba690
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit 0ba690
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit 0ba690
     if test "$*" = "X"; then
Packit 0ba690
	# -L didn't work.
Packit 0ba690
	set X `ls -t "$srcdir/configure" conftest.file`
Packit 0ba690
     fi
Packit 0ba690
     if test "$*" != "X $srcdir/configure conftest.file" \
Packit 0ba690
	&& test "$*" != "X conftest.file $srcdir/configure"; then
Packit 0ba690
Packit 0ba690
	# If neither matched, then we have a broken ls.  This can happen
Packit 0ba690
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit 0ba690
	# broken ls alias from the environment.  This has actually
Packit 0ba690
	# happened.  Such a system could not be considered "sane".
Packit 0ba690
	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
Packit 0ba690
  alias in your environment" "$LINENO" 5
Packit 0ba690
     fi
Packit 0ba690
     if test "$2" = conftest.file || test $am_try -eq 2; then
Packit 0ba690
       break
Packit 0ba690
     fi
Packit 0ba690
     # Just in case.
Packit 0ba690
     sleep 1
Packit 0ba690
     am_has_slept=yes
Packit 0ba690
   done
Packit 0ba690
   test "$2" = conftest.file
Packit 0ba690
   )
Packit 0ba690
then
Packit 0ba690
   # Ok.
Packit 0ba690
   :
Packit 0ba690
else
Packit 0ba690
   as_fn_error $? "newly created file is older than distributed files!
Packit 0ba690
Check your system clock" "$LINENO" 5
Packit 0ba690
fi
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
Packit 0ba690
$as_echo "yes" >&6; }
Packit 0ba690
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit 0ba690
# generated files are strictly newer.
Packit 0ba690
am_sleep_pid=
Packit 0ba690
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit 0ba690
  ( sleep 1 ) &
Packit 0ba690
  am_sleep_pid=$!
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
rm -f conftest.file
Packit 0ba690
Packit 0ba690
test "$program_prefix" != NONE &&
Packit 0ba690
  program_transform_name="s&^&$program_prefix&;$program_transform_name"
Packit 0ba690
# Use a double $ so make ignores it.
Packit 0ba690
test "$program_suffix" != NONE &&
Packit 0ba690
  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
Packit 0ba690
# Double any \ or $.
Packit 0ba690
# By default was `s,x,x', remove it if useless.
Packit 0ba690
ac_script='s/[\\$]/&&/;;s/;s,x,x,$//'
Packit 0ba690
program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
Packit 0ba690
Packit 0ba690
# Expand $ac_aux_dir to an absolute path.
Packit 0ba690
am_aux_dir=`cd "$ac_aux_dir" && pwd`
Packit 0ba690
Packit 0ba690
if test x"${MISSING+set}" != xset; then
Packit 0ba690
  case $am_aux_dir in
Packit 0ba690
  *\ * | *\	*)
Packit 0ba690
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit 0ba690
  *)
Packit 0ba690
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit 0ba690
  esac
Packit 0ba690
fi
Packit 0ba690
# Use eval to expand $SHELL
Packit 0ba690
if eval "$MISSING --is-lightweight"; then
Packit 0ba690
  am_missing_run="$MISSING "
Packit 0ba690
else
Packit 0ba690
  am_missing_run=
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
if test x"${install_sh+set}" != xset; then
Packit 0ba690
  case $am_aux_dir in
Packit 0ba690
  *\ * | *\	*)
Packit 0ba690
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit 0ba690
  *)
Packit 0ba690
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit 0ba690
  esac
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
# Installed binaries are usually stripped using 'strip' when the user
Packit 0ba690
# run "make install-strip".  However 'strip' might not be the right
Packit 0ba690
# tool to use in cross-compilation environments, therefore Automake
Packit 0ba690
# will honor the 'STRIP' environment variable to overrule this program.
Packit 0ba690
if test "$cross_compiling" != no; then
Packit 0ba690
  if test -n "$ac_tool_prefix"; then
Packit 0ba690
  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
Packit 0ba690
set dummy ${ac_tool_prefix}strip; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_STRIP+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$STRIP"; then
Packit 0ba690
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
STRIP=$ac_cv_prog_STRIP
Packit 0ba690
if test -n "$STRIP"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
Packit 0ba690
$as_echo "$STRIP" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
if test -z "$ac_cv_prog_STRIP"; then
Packit 0ba690
  ac_ct_STRIP=$STRIP
Packit 0ba690
  # Extract the first word of "strip", so it can be a program name with args.
Packit 0ba690
set dummy strip; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$ac_ct_STRIP"; then
Packit 0ba690
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_ac_ct_STRIP="strip"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
Packit 0ba690
if test -n "$ac_ct_STRIP"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
Packit 0ba690
$as_echo "$ac_ct_STRIP" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
  if test "x$ac_ct_STRIP" = x; then
Packit 0ba690
    STRIP=":"
Packit 0ba690
  else
Packit 0ba690
    case $cross_compiling:$ac_tool_warned in
Packit 0ba690
yes:)
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
Packit 0ba690
ac_tool_warned=yes ;;
Packit 0ba690
esac
Packit 0ba690
    STRIP=$ac_ct_STRIP
Packit 0ba690
  fi
Packit 0ba690
else
Packit 0ba690
  STRIP="$ac_cv_prog_STRIP"
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit 0ba690
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
Packit 0ba690
$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
Packit 0ba690
if test -z "$MKDIR_P"; then
Packit 0ba690
  if ${ac_cv_path_mkdir+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_prog in mkdir gmkdir; do
Packit 0ba690
	 for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
Packit 0ba690
	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
Packit 0ba690
	     'mkdir (GNU coreutils) '* | \
Packit 0ba690
	     'mkdir (coreutils) '* | \
Packit 0ba690
	     'mkdir (fileutils) '4.1*)
Packit 0ba690
	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
Packit 0ba690
	       break 3;;
Packit 0ba690
	   esac
Packit 0ba690
	 done
Packit 0ba690
       done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
  test -d ./--version && rmdir ./--version
Packit 0ba690
  if test "${ac_cv_path_mkdir+set}" = set; then
Packit 0ba690
    MKDIR_P="$ac_cv_path_mkdir -p"
Packit 0ba690
  else
Packit 0ba690
    # As a last resort, use the slow shell script.  Don't cache a
Packit 0ba690
    # value for MKDIR_P within a source directory, because that will
Packit 0ba690
    # break other packages using the cache if that directory is
Packit 0ba690
    # removed, or if the value is a relative name.
Packit 0ba690
    MKDIR_P="$ac_install_sh -d"
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
Packit 0ba690
$as_echo "$MKDIR_P" >&6; }
Packit 0ba690
Packit 0ba690
for ac_prog in gawk mawk nawk awk
Packit 0ba690
do
Packit 0ba690
  # Extract the first word of "$ac_prog", so it can be a program name with args.
Packit 0ba690
set dummy $ac_prog; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_AWK+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$AWK"; then
Packit 0ba690
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_AWK="$ac_prog"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
AWK=$ac_cv_prog_AWK
Packit 0ba690
if test -n "$AWK"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
Packit 0ba690
$as_echo "$AWK" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
  test -n "$AWK" && break
Packit 0ba690
done
Packit 0ba690
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
Packit 0ba690
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
Packit 0ba690
set x ${MAKE-make}
Packit 0ba690
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
Packit 0ba690
if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  cat >conftest.make <<\_ACEOF
Packit 0ba690
SHELL = /bin/sh
Packit 0ba690
all:
Packit 0ba690
	@echo '@@@%%%=$(MAKE)=@@@%%%'
Packit 0ba690
_ACEOF
Packit 0ba690
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
Packit 0ba690
case `${MAKE-make} -f conftest.make 2>/dev/null` in
Packit 0ba690
  *@@@%%%=?*=@@@%%%*)
Packit 0ba690
    eval ac_cv_prog_make_${ac_make}_set=yes;;
Packit 0ba690
  *)
Packit 0ba690
    eval ac_cv_prog_make_${ac_make}_set=no;;
Packit 0ba690
esac
Packit 0ba690
rm -f conftest.make
Packit 0ba690
fi
Packit 0ba690
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
Packit 0ba690
$as_echo "yes" >&6; }
Packit 0ba690
  SET_MAKE=
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
  SET_MAKE="MAKE=${MAKE-make}"
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
rm -rf .tst 2>/dev/null
Packit 0ba690
mkdir .tst 2>/dev/null
Packit 0ba690
if test -d .tst; then
Packit 0ba690
  am__leading_dot=.
Packit 0ba690
else
Packit 0ba690
  am__leading_dot=_
Packit 0ba690
fi
Packit 0ba690
rmdir .tst 2>/dev/null
Packit 0ba690
Packit 0ba690
# Check whether --enable-silent-rules was given.
Packit 0ba690
if test "${enable_silent_rules+set}" = set; then :
Packit 0ba690
  enableval=$enable_silent_rules;
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
case $enable_silent_rules in # (((
Packit 0ba690
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit 0ba690
   no) AM_DEFAULT_VERBOSITY=1;;
Packit 0ba690
    *) AM_DEFAULT_VERBOSITY=1;;
Packit 0ba690
esac
Packit 0ba690
am_make=${MAKE-make}
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
Packit 0ba690
$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
Packit 0ba690
if ${am_cv_make_support_nested_variables+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if $as_echo 'TRUE=$(BAR$(V))
Packit 0ba690
BAR0=false
Packit 0ba690
BAR1=true
Packit 0ba690
V=1
Packit 0ba690
am__doit:
Packit 0ba690
	@$(TRUE)
Packit 0ba690
.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
Packit 0ba690
  am_cv_make_support_nested_variables=yes
Packit 0ba690
else
Packit 0ba690
  am_cv_make_support_nested_variables=no
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
Packit 0ba690
$as_echo "$am_cv_make_support_nested_variables" >&6; }
Packit 0ba690
if test $am_cv_make_support_nested_variables = yes; then
Packit 0ba690
    AM_V='$(V)'
Packit 0ba690
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit 0ba690
else
Packit 0ba690
  AM_V=$AM_DEFAULT_VERBOSITY
Packit 0ba690
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit 0ba690
fi
Packit 0ba690
AM_BACKSLASH='\'
Packit 0ba690
Packit 0ba690
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit 0ba690
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit 0ba690
  # is not polluted with repeated "-I."
Packit 0ba690
  am__isrc=' -I$(srcdir)'
Packit 0ba690
  # test to see if srcdir already configured
Packit 0ba690
  if test -f $srcdir/config.status; then
Packit 0ba690
    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
# test whether we have cygpath
Packit 0ba690
if test -z "$CYGPATH_W"; then
Packit 0ba690
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit 0ba690
    CYGPATH_W='cygpath -w'
Packit 0ba690
  else
Packit 0ba690
    CYGPATH_W=echo
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
# Define the identity of the package.
Packit 0ba690
 PACKAGE='libpng'
Packit 0ba690
 VERSION='1.2.57'
Packit 0ba690
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define PACKAGE "$PACKAGE"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
Packit 0ba690
cat >>confdefs.h <<_ACEOF
Packit 0ba690
#define VERSION "$VERSION"
Packit 0ba690
_ACEOF
Packit 0ba690
Packit 0ba690
# Some tools Automake needs.
Packit 0ba690
Packit 0ba690
ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
Packit 0ba690
Packit 0ba690
Packit 0ba690
AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
Packit 0ba690
Packit 0ba690
Packit 0ba690
AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
Packit 0ba690
Packit 0ba690
Packit 0ba690
AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
Packit 0ba690
Packit 0ba690
Packit 0ba690
MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
Packit 0ba690
Packit 0ba690
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit 0ba690
# dies out for good.  For more background, see:
Packit 0ba690
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit 0ba690
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit 0ba690
mkdir_p='$(MKDIR_P)'
Packit 0ba690
Packit 0ba690
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit 0ba690
# system "awk" is bad on some platforms.
Packit 0ba690
# Always define AMTAR for backward compatibility.  Yes, it's still used
Packit 0ba690
# in the wild :-(  We should find a proper way to deprecate it ...
Packit 0ba690
AMTAR='$${TAR-tar}'
Packit 0ba690
Packit 0ba690
Packit 0ba690
# We'll loop over all known methods to create a tar archive until one works.
Packit 0ba690
_am_tools='gnutar  pax cpio none'
Packit 0ba690
Packit 0ba690
am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
Packit 0ba690
Packit 0ba690
Packit 0ba690
Packit 0ba690
Packit 0ba690
Packit 0ba690
Packit 0ba690
# POSIX will say in a future version that running "rm -f" with no argument
Packit 0ba690
# is OK; and we want to be able to make that assumption in our Makefile
Packit 0ba690
# recipes.  So use an aggressive probe to check that the usage we want is
Packit 0ba690
# actually supported "in the wild" to an acceptable degree.
Packit 0ba690
# See automake bug#10828.
Packit 0ba690
# To make any issue more visible, cause the running configure to be aborted
Packit 0ba690
# by default if the 'rm' program in use doesn't match our expectations; the
Packit 0ba690
# user can still override this though.
Packit 0ba690
if rm -f && rm -fr && rm -rf; then : OK; else
Packit 0ba690
  cat >&2 <<'END'
Packit 0ba690
Oops!
Packit 0ba690
Packit 0ba690
Your 'rm' program seems unable to run without file operands specified
Packit 0ba690
on the command line, even when the '-f' option is present.  This is contrary
Packit 0ba690
to the behaviour of most rm programs out there, and not conforming with
Packit 0ba690
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit 0ba690
Packit 0ba690
Please tell bug-automake@gnu.org about your system, including the value
Packit 0ba690
of your $PATH and any error possibly output before this message.  This
Packit 0ba690
can help us improve future automake versions.
Packit 0ba690
Packit 0ba690
END
Packit 0ba690
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit 0ba690
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit 0ba690
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit 0ba690
    echo >&2
Packit 0ba690
  else
Packit 0ba690
    cat >&2 <<'END'
Packit 0ba690
Aborting the configuration process, to ensure you take notice of the issue.
Packit 0ba690
Packit 0ba690
You can download and install GNU coreutils to get an 'rm' implementation
Packit 0ba690
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit 0ba690
Packit 0ba690
If you want to complete the configuration process using your problematic
Packit 0ba690
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit 0ba690
to "yes", and re-run configure.
Packit 0ba690
Packit 0ba690
END
Packit 0ba690
    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
Packit 0ba690
$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
Packit 0ba690
    # Check whether --enable-maintainer-mode was given.
Packit 0ba690
if test "${enable_maintainer_mode+set}" = set; then :
Packit 0ba690
  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
Packit 0ba690
else
Packit 0ba690
  USE_MAINTAINER_MODE=no
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
Packit 0ba690
$as_echo "$USE_MAINTAINER_MODE" >&6; }
Packit 0ba690
   if test $USE_MAINTAINER_MODE = yes; then
Packit 0ba690
  MAINTAINER_MODE_TRUE=
Packit 0ba690
  MAINTAINER_MODE_FALSE='#'
Packit 0ba690
else
Packit 0ba690
  MAINTAINER_MODE_TRUE='#'
Packit 0ba690
  MAINTAINER_MODE_FALSE=
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
  MAINT=$MAINTAINER_MODE_TRUE
Packit 0ba690
Packit 0ba690
Packit 0ba690
Packit 0ba690
PNGLIB_VERSION=1.2.57
Packit 0ba690
PNGLIB_MAJOR=1
Packit 0ba690
PNGLIB_MINOR=2
Packit 0ba690
PNGLIB_RELEASE=57
Packit 0ba690
Packit 0ba690
Packit 0ba690
Packit 0ba690
ac_config_headers="$ac_config_headers config.h"
Packit 0ba690
Packit 0ba690
Packit 0ba690
# Checks for programs.
Packit 0ba690
ac_ext=c
Packit 0ba690
ac_cpp='$CPP $CPPFLAGS'
Packit 0ba690
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
Packit 0ba690
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
Packit 0ba690
ac_compiler_gnu=$ac_cv_c_compiler_gnu
Packit 0ba690
if test -n "$ac_tool_prefix"; then
Packit 0ba690
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
Packit 0ba690
set dummy ${ac_tool_prefix}gcc; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_CC+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$CC"; then
Packit 0ba690
  ac_cv_prog_CC="$CC" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
CC=$ac_cv_prog_CC
Packit 0ba690
if test -n "$CC"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
Packit 0ba690
$as_echo "$CC" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
if test -z "$ac_cv_prog_CC"; then
Packit 0ba690
  ac_ct_CC=$CC
Packit 0ba690
  # Extract the first word of "gcc", so it can be a program name with args.
Packit 0ba690
set dummy gcc; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_ac_ct_CC+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$ac_ct_CC"; then
Packit 0ba690
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_ac_ct_CC="gcc"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
ac_ct_CC=$ac_cv_prog_ac_ct_CC
Packit 0ba690
if test -n "$ac_ct_CC"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
Packit 0ba690
$as_echo "$ac_ct_CC" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
  if test "x$ac_ct_CC" = x; then
Packit 0ba690
    CC=""
Packit 0ba690
  else
Packit 0ba690
    case $cross_compiling:$ac_tool_warned in
Packit 0ba690
yes:)
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
Packit 0ba690
ac_tool_warned=yes ;;
Packit 0ba690
esac
Packit 0ba690
    CC=$ac_ct_CC
Packit 0ba690
  fi
Packit 0ba690
else
Packit 0ba690
  CC="$ac_cv_prog_CC"
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
if test -z "$CC"; then
Packit 0ba690
          if test -n "$ac_tool_prefix"; then
Packit 0ba690
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
Packit 0ba690
set dummy ${ac_tool_prefix}cc; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_CC+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$CC"; then
Packit 0ba690
  ac_cv_prog_CC="$CC" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_CC="${ac_tool_prefix}cc"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
CC=$ac_cv_prog_CC
Packit 0ba690
if test -n "$CC"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
Packit 0ba690
$as_echo "$CC" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
if test -z "$CC"; then
Packit 0ba690
  # Extract the first word of "cc", so it can be a program name with args.
Packit 0ba690
set dummy cc; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_CC+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$CC"; then
Packit 0ba690
  ac_cv_prog_CC="$CC" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
  ac_prog_rejected=no
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
Packit 0ba690
       ac_prog_rejected=yes
Packit 0ba690
       continue
Packit 0ba690
     fi
Packit 0ba690
    ac_cv_prog_CC="cc"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
if test $ac_prog_rejected = yes; then
Packit 0ba690
  # We found a bogon in the path, so make sure we never use it.
Packit 0ba690
  set dummy $ac_cv_prog_CC
Packit 0ba690
  shift
Packit 0ba690
  if test $# != 0; then
Packit 0ba690
    # We chose a different compiler from the bogus one.
Packit 0ba690
    # However, it has the same basename, so the bogon will be chosen
Packit 0ba690
    # first if we set CC to just the basename; use the full file name.
Packit 0ba690
    shift
Packit 0ba690
    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
CC=$ac_cv_prog_CC
Packit 0ba690
if test -n "$CC"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
Packit 0ba690
$as_echo "$CC" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
if test -z "$CC"; then
Packit 0ba690
  if test -n "$ac_tool_prefix"; then
Packit 0ba690
  for ac_prog in cl.exe
Packit 0ba690
  do
Packit 0ba690
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
Packit 0ba690
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_CC+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$CC"; then
Packit 0ba690
  ac_cv_prog_CC="$CC" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
CC=$ac_cv_prog_CC
Packit 0ba690
if test -n "$CC"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
Packit 0ba690
$as_echo "$CC" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
    test -n "$CC" && break
Packit 0ba690
  done
Packit 0ba690
fi
Packit 0ba690
if test -z "$CC"; then
Packit 0ba690
  ac_ct_CC=$CC
Packit 0ba690
  for ac_prog in cl.exe
Packit 0ba690
do
Packit 0ba690
  # Extract the first word of "$ac_prog", so it can be a program name with args.
Packit 0ba690
set dummy $ac_prog; ac_word=$2
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
Packit 0ba690
$as_echo_n "checking for $ac_word... " >&6; }
Packit 0ba690
if ${ac_cv_prog_ac_ct_CC+:} false; then :
Packit 0ba690
  $as_echo_n "(cached) " >&6
Packit 0ba690
else
Packit 0ba690
  if test -n "$ac_ct_CC"; then
Packit 0ba690
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
Packit 0ba690
else
Packit 0ba690
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Packit 0ba690
for as_dir in $PATH
Packit 0ba690
do
Packit 0ba690
  IFS=$as_save_IFS
Packit 0ba690
  test -z "$as_dir" && as_dir=.
Packit 0ba690
    for ac_exec_ext in '' $ac_executable_extensions; do
Packit 0ba690
  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
Packit 0ba690
    ac_cv_prog_ac_ct_CC="$ac_prog"
Packit 0ba690
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
Packit 0ba690
    break 2
Packit 0ba690
  fi
Packit 0ba690
done
Packit 0ba690
  done
Packit 0ba690
IFS=$as_save_IFS
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
fi
Packit 0ba690
ac_ct_CC=$ac_cv_prog_ac_ct_CC
Packit 0ba690
if test -n "$ac_ct_CC"; then
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
Packit 0ba690
$as_echo "$ac_ct_CC" >&6; }
Packit 0ba690
else
Packit 0ba690
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
Packit 0ba690
$as_echo "no" >&6; }
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
  test -n "$ac_ct_CC" && break
Packit 0ba690
done
Packit 0ba690
Packit 0ba690
  if test "x$ac_ct_CC" = x; then
Packit 0ba690
    CC=""
Packit 0ba690
  else
Packit 0ba690
    case $cross_compiling:$ac_tool_warned in
Packit 0ba690
yes:)
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
Packit 0ba690
$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
Packit 0ba690
ac_tool_warned=yes ;;
Packit 0ba690
esac
Packit 0ba690
    CC=$ac_ct_CC
Packit 0ba690
  fi
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
fi
Packit 0ba690
Packit 0ba690
Packit 0ba690
test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
Packit 0ba690
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
Packit 0ba690
as_fn_error $? "no acceptable C compiler found in \$PATH
Packit 0ba690
See \`config.log' for more details" "$LINENO" 5; }
Packit 0ba690
Packit 0ba690
# Provide some information about the compiler.
Packit 0ba690
$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
Packit 0ba690
set X $ac_compile
Packit 0ba690
ac_compiler=$2
Packit 0ba690
for ac_option in --version -v -V -qversion; do
Packit 0ba690
  { { ac_try="$ac_compiler $ac_option >&5"
Packit 0ba690
case "(($ac_try" in
Packit 0ba690
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
Packit 0ba690
  *) ac_try_echo=$ac_try;;
Packit 0ba690
esac
Packit 0ba690
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
Packit 0ba690
$as_echo "$ac_try_echo"; } >&5
Packit 0ba690
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
Packit 0ba690
  ac_status=$?
Packit 0ba690
  if test -s conftest.err; then
Packit 0ba690
    sed '10a\
Packit 0ba690
... rest of stderr output deleted ...
Packit 0ba690
         10q' conftest.err >conftest.er1
Packit 0ba690
    cat conftest.er1 >&5
Packit 0ba690
  fi
Packit 0ba690
  rm -f conftest.er1 conftest.err
Packit 0ba690
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
Packit 0ba690
  test $ac_status = 0; }
Packit 0ba690
done
Packit 0ba690
Packit 0ba690
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
Packit 0ba690
/* end confdefs.h.  */
Packit 0ba690
Packit 0ba690
int
Packit 0ba690
main ()
Packit 0ba690
{
Packit 0ba690
Packit 0ba690
  ;
Packit 0ba690
  return 0;
Packit 0ba690
}
Packit 0ba690
_ACEOF
Packit 0ba690
ac_clean_files_save=$ac_clean_files
Packit 0ba690
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
Packit 0ba690
# Try to create an executable without -o first, disregard a.out.
Packit 0ba690
# It will help us diagnose broken compilers, and finding out an intuition
Packit 0ba690
# of exeext.
Packit 0ba690
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
Packit 0ba690
$as_echo_n "checking whether the C compiler works... " >&6; }
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ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
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# The possible output files:
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ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
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ac_rmfiles=
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for ac_file in $ac_files
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do
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  case $ac_file in
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    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
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    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
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  esac
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done
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rm -f $ac_rmfiles
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if { { ac_try="$ac_link_default"
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case "(($ac_try" in
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  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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  *) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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  (eval "$ac_link_default") 2>&5
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  ac_status=$?
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  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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  test $ac_status = 0; }; then :
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  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
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# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
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# in a Makefile.  We should not override ac_cv_exeext if it was cached,
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# so that the user can short-circuit this test for compilers unknown to
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# Autoconf.
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for ac_file in $ac_files ''
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do
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  test -f "$ac_file" || continue
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  case $ac_file in
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    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
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	;;
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    [ab].out )
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	# We found the default executable, but exeext='' is most
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	# certainly right.
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	break;;