Browse code

UCRT patches from Tomas Kalibra has been applied

Kasper Daniel Hansen authored on 16/03/2022 02:17:11
Showing8 changed files

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@@ -2,7 +2,7 @@ Package: Rgraphviz
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 Title: Provides plotting capabilities for R graph objects
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 Description: Interfaces R with the AT and T graphviz library for
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         plotting R graph objects from the graph package.
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-Version: 2.39.0
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+Version: 2.39.1
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 Authors@R: c(person(c("Kasper", "Daniel"), "Hansen", role = c("cre", "aut"),
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                     email = "kasperdanielhansen@gmail.com"),
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              person("Jeff", "Gentry", role = "aut"),
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new file mode 100644
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@@ -0,0 +1,5108 @@
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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 Rgraphviz 1.x.
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+#
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+# Report bugs to <biocore@stat.math.ethz.ch>.
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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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+
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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 '${1+"$@"}'='"$@"'
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+  setopt NO_GLOB_SUBST
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+else
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+  case `(set -o) 2>/dev/null` in #(
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+  *posix*) :
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+    set -o posix ;; #(
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+  *) :
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+     ;;
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+esac
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+fi
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+
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+
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+as_nl='
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+'
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+export as_nl
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+# Printing a long string crashes Solaris 7 /usr/bin/printf.
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+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
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+as_echo=$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 $as_echo_body as_echo'
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+fi
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+
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+# The user is always right.
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+if test "${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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+
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+
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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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+
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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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+     ;;
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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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+
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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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+
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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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+
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+# CDPATH.
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+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
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+
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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
142
+# neutralization value for shells without unset; and this also
143
+# works around shells that cannot unset nonexistent variables.
144
+# Preserve -v and -x to the replacement shell.
145
+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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+
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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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+
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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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+  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 "$as_suggested") 2>/dev/null; then :
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+
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+else
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+  as_save_IFS=$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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+
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+
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+      if test "x$CONFIG_SHELL" != x; then :
241
+  export CONFIG_SHELL
242
+             # We cannot yet assume a decent shell, so we have to provide a
243
+# neutralization value for shells without unset; and this also
244
+# works around shells that cannot unset nonexistent variables.
245
+# Preserve -v and -x to the replacement shell.
246
+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 ;;
251
+  *v* ) as_opts=-v ;;
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+  *x* ) as_opts=-x ;;
253
+  * ) as_opts= ;;
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+esac
255
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256
+# Admittedly, this is quite paranoid, since all the known shells bail
257
+# out after a failed `exec'.
258
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
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+exit 255
260
+fi
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+
262
+    if test x$as_have_required = xno; then :
263
+  $as_echo "$0: This script requires a shell more modern than all"
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+  $as_echo "$0: the shells that I found on your system."
265
+  if test x${ZSH_VERSION+set} = xset ; then
266
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
268
+  else
269
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
270
+$0: biocore@stat.math.ethz.ch about your system, including
271
+$0: any error possibly output before this message. Then
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+$0: install a modern shell, or manually run the script
273
+$0: under such a shell if you do have one."
274
+  fi
275
+  exit 1
276
+fi
277
+fi
278
+fi
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+SHELL=${CONFIG_SHELL-/bin/sh}
280
+export SHELL
281
+# Unset more variables known to interfere with behavior of common tools.
282
+CLICOLOR_FORCE= GREP_OPTIONS=
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+unset CLICOLOR_FORCE GREP_OPTIONS
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+
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+## --------------------- ##
286
+## M4sh Shell Functions. ##
287
+## --------------------- ##
288
+# as_fn_unset VAR
289
+# ---------------
290
+# Portably unset VAR.
291
+as_fn_unset ()
292
+{
293
+  { eval $1=; unset $1;}
294
+}
295
+as_unset=as_fn_unset
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+
297
+# as_fn_set_status STATUS
298
+# -----------------------
299
+# Set $? to STATUS, without forking.
300
+as_fn_set_status ()
301
+{
302
+  return $1
303
+} # as_fn_set_status
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+
305
+# as_fn_exit STATUS
306
+# -----------------
307
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
308
+as_fn_exit ()
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+{
310
+  set +e
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+  as_fn_set_status $1
312
+  exit $1
313
+} # as_fn_exit
314
+
315
+# as_fn_mkdir_p
316
+# -------------
317
+# Create "$as_dir" as a directory, including parents if necessary.
318
+as_fn_mkdir_p ()
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+{
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+
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+  case $as_dir in #(
322
+  -*) as_dir=./$as_dir;;
323
+  esac
324
+  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
341
+	  }
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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 "$as_dir" && break
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+    done
357
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
358
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
359
+
360
+
361
+} # as_fn_mkdir_p
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+
363
+# as_fn_executable_p FILE
364
+# -----------------------
365
+# Test if FILE is an executable regular file.
366
+as_fn_executable_p ()
367
+{
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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
373
+# advantage of any shell optimizations that allow amortized linear growth over
374
+# repeated appends, instead of the typical quadratic growth present in naive
375
+# 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 ()
378
+  {
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+    eval $1+=\$2
380
+  }'
381
+else
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+  as_fn_append ()
383
+  {
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+    eval $1=\$$1\$2
385
+  }
386
+fi # as_fn_append
387
+
388
+# as_fn_arith ARG...
389
+# ------------------
390
+# Perform arithmetic evaluation on the ARGs, and store the result in the
391
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
392
+# must be portable across $(()) and expr.
393
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
394
+  eval 'as_fn_arith ()
395
+  {
396
+    as_val=$(( $* ))
397
+  }'
398
+else
399
+  as_fn_arith ()
400
+  {
401
+    as_val=`expr "$@" || test $? -eq 1`
402
+  }
403
+fi # as_fn_arith
404
+
405
+
406
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
407
+# ----------------------------------------
408
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
409
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
410
+# script with STATUS, using 1 if that was 0.
411
+as_fn_error ()
412
+{
413
+  as_status=$1; test $as_status -eq 0 && as_status=1
414
+  if test "$4"; then
415
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
416
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
417
+  fi
418
+  $as_echo "$as_me: error: $2" >&2
419
+  as_fn_exit $as_status
420
+} # as_fn_error
421
+
422
+if expr a : '\(a\)' >/dev/null 2>&1 &&
423
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
424
+  as_expr=expr
425
+else
426
+  as_expr=false
427
+fi
428
+
429
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
430
+  as_basename=basename
431
+else
432
+  as_basename=false
433
+fi
434
+
435
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
436
+  as_dirname=dirname
437
+else
438
+  as_dirname=false
439
+fi
440
+
441
+as_me=`$as_basename -- "$0" ||
442
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
443
+	 X"$0" : 'X\(//\)$' \| \
444
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
445
+$as_echo X/"$0" |
446
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
447
+	    s//\1/
448
+	    q
449
+	  }
450
+	  /^X\/\(\/\/\)$/{
451
+	    s//\1/
452
+	    q
453
+	  }
454
+	  /^X\/\(\/\).*/{
455
+	    s//\1/
456
+	    q
457
+	  }
458
+	  s/.*/./; q'`
459
+
460
+# Avoid depending upon Character Ranges.
461
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
462
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
463
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
464
+as_cr_digits='0123456789'
465
+as_cr_alnum=$as_cr_Letters$as_cr_digits
466
+
467
+
468
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
469
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
470
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
471
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
472
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
473
+  sed -n '
474
+    p
475
+    /[$]LINENO/=
476
+  ' <$as_myself |
477
+    sed '
478
+      s/[$]LINENO.*/&-/
479
+      t lineno
480
+      b
481
+      :lineno
482
+      N
483
+      :loop
484
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485
+      t loop
486
+      s/-\n.*//
487
+    ' >$as_me.lineno &&
488
+  chmod +x "$as_me.lineno" ||
489
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
490
+
491
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
492
+  # already done that, so ensure we don't try to do so again and fall
493
+  # in an infinite loop.  This has already happened in practice.
494
+  _as_can_reexec=no; export _as_can_reexec
495
+  # Don't try to exec as it changes $[0], causing all sort of problems
496
+  # (the dirname of $[0] is not the place where we might find the
497
+  # original and so on.  Autoconf is especially sensitive to this).
498
+  . "./$as_me.lineno"
499
+  # Exit status is that of the last command.
500
+  exit
501
+}
502
+
503
+ECHO_C= ECHO_N= ECHO_T=
504
+case `echo -n x` in #(((((
505
+-n*)
506
+  case `echo 'xy\c'` in
507
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
508
+  xy)  ECHO_C='\c';;
509
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
510
+       ECHO_T='	';;
511
+  esac;;
512
+*)
513
+  ECHO_N='-n';;
514
+esac
515
+
516
+rm -f conf$$ conf$$.exe conf$$.file
517
+if test -d conf$$.dir; then
518
+  rm -f conf$$.dir/conf$$.file
519
+else
520
+  rm -f conf$$.dir
521
+  mkdir conf$$.dir 2>/dev/null
522
+fi
523
+if (echo >conf$$.file) 2>/dev/null; then
524
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
525
+    as_ln_s='ln -s'
526
+    # ... but there are two gotchas:
527
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
528
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
529
+    # In both cases, we have to default to `cp -pR'.
530
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
531
+      as_ln_s='cp -pR'
532
+  elif ln conf$$.file conf$$ 2>/dev/null; then
533
+    as_ln_s=ln
534
+  else
535
+    as_ln_s='cp -pR'
536
+  fi
537
+else
538
+  as_ln_s='cp -pR'
539
+fi
540
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
541
+rmdir conf$$.dir 2>/dev/null
542
+
543
+if mkdir -p . 2>/dev/null; then
544
+  as_mkdir_p='mkdir -p "$as_dir"'
545
+else
546
+  test -d ./-p && rmdir ./-p
547
+  as_mkdir_p=false
548
+fi
549
+
550
+as_test_x='test -x'
551
+as_executable_p=as_fn_executable_p
552
+
553
+# Sed expression to map a string onto a valid CPP name.
554
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
555
+
556
+# Sed expression to map a string onto a valid variable name.
557
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
558
+
559
+
560
+test -n "$DJDIR" || exec 7<&0 </dev/null
561
+exec 6>&1
562
+
563
+# Name of the host.
564
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
565
+# so uname gets run too.
566
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
567
+
568
+#
569
+# Initializations.
570
+#
571
+ac_default_prefix=/usr/local
572
+ac_clean_files=
573
+ac_config_libobj_dir=.
574
+LIBOBJS=
575
+cross_compiling=no
576
+subdirs=
577
+MFLAGS=
578
+MAKEFLAGS=
579
+
580
+# Identity of this package.
581
+PACKAGE_NAME='Rgraphviz'
582
+PACKAGE_TARNAME='Rgraphviz'
583
+PACKAGE_VERSION='1.x'
584
+PACKAGE_STRING='Rgraphviz 1.x'
585
+PACKAGE_BUGREPORT='biocore@stat.math.ethz.ch'
586
+PACKAGE_URL=''
587
+
588
+# Factoring default headers for most tests.
589
+ac_includes_default="\
590
+#include <stdio.h>
591
+#ifdef HAVE_SYS_TYPES_H
592
+# include <sys/types.h>
593
+#endif
594
+#ifdef HAVE_SYS_STAT_H
595
+# include <sys/stat.h>
596
+#endif
597
+#ifdef STDC_HEADERS
598
+# include <stdlib.h>
599
+# include <stddef.h>
600
+#else
601
+# ifdef HAVE_STDLIB_H
602
+#  include <stdlib.h>
603
+# endif
604
+#endif
605
+#ifdef HAVE_STRING_H
606
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
607
+#  include <memory.h>
608
+# endif
609
+# include <string.h>
610
+#endif
611
+#ifdef HAVE_STRINGS_H
612
+# include <strings.h>
613
+#endif
614
+#ifdef HAVE_INTTYPES_H
615
+# include <inttypes.h>
616
+#endif
617
+#ifdef HAVE_STDINT_H
618
+# include <stdint.h>
619
+#endif
620
+#ifdef HAVE_UNISTD_H
621
+# include <unistd.h>
622
+#endif"
623
+
624
+ac_subst_vars='LTLIBOBJS
625
+LIBOBJS
626
+GRAPHVIZ_BUNDLED
627
+GRAPHVIZ_VERSION
628
+GVIZ_DEFS
629
+PKG_LIBS
630
+PKG_CFLAGS
631
+PKG_CONFIG
632
+EGREP
633
+GREP
634
+ac_ct_CXX
635
+CXXFLAGS
636
+CXX
637
+CPP
638
+OBJEXT
639
+EXEEXT
640
+ac_ct_CC
641
+CPPFLAGS
642
+LDFLAGS
643
+CFLAGS
644
+CC
645
+target_alias
646
+host_alias
647
+build_alias
648
+LIBS
649
+ECHO_T
650
+ECHO_N
651
+ECHO_C
652
+DEFS
653
+mandir
654
+localedir
655
+libdir
656
+psdir
657
+pdfdir
658
+dvidir
659
+htmldir
660
+infodir
661
+docdir
662
+oldincludedir
663
+includedir
664
+localstatedir
665
+sharedstatedir
666
+sysconfdir
667
+datadir
668
+datarootdir
669
+libexecdir
670
+sbindir
671
+bindir
672
+program_transform_name
673
+prefix
674
+exec_prefix
675
+PACKAGE_URL
676
+PACKAGE_BUGREPORT
677
+PACKAGE_STRING
678
+PACKAGE_VERSION
679
+PACKAGE_TARNAME
680
+PACKAGE_NAME
681
+PATH_SEPARATOR
682
+SHELL'
683
+ac_subst_files=''
684
+ac_user_opts='
685
+enable_option_checking
686
+with_graphviz
687
+'
688
+      ac_precious_vars='build_alias
689
+host_alias
690
+target_alias
691
+CC
692
+CFLAGS
693
+LDFLAGS
694
+LIBS
695
+CPPFLAGS
696
+CPP
697
+CXX
698
+CXXFLAGS
699
+CCC'
700
+
701
+
702
+# Initialize some variables set by options.
703
+ac_init_help=
704
+ac_init_version=false
705
+ac_unrecognized_opts=
706
+ac_unrecognized_sep=
707
+# The variables have the same names as the options, with
708
+# dashes changed to underlines.
709
+cache_file=/dev/null
710
+exec_prefix=NONE
711
+no_create=
712
+no_recursion=
713
+prefix=NONE
714
+program_prefix=NONE
715
+program_suffix=NONE
716
+program_transform_name=s,x,x,
717
+silent=
718
+site=
719
+srcdir=
720
+verbose=
721
+x_includes=NONE
722
+x_libraries=NONE
723
+
724
+# Installation directory options.
725
+# These are left unexpanded so users can "make install exec_prefix=/foo"
726
+# and all the variables that are supposed to be based on exec_prefix
727
+# by default will actually change.
728
+# Use braces instead of parens because sh, perl, etc. also accept them.
729
+# (The list follows the same order as the GNU Coding Standards.)
730
+bindir='${exec_prefix}/bin'
731
+sbindir='${exec_prefix}/sbin'
732
+libexecdir='${exec_prefix}/libexec'
733
+datarootdir='${prefix}/share'
734
+datadir='${datarootdir}'
735
+sysconfdir='${prefix}/etc'
736
+sharedstatedir='${prefix}/com'
737
+localstatedir='${prefix}/var'
738
+includedir='${prefix}/include'
739
+oldincludedir='/usr/include'
740
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
741
+infodir='${datarootdir}/info'
742
+htmldir='${docdir}'
743
+dvidir='${docdir}'
744
+pdfdir='${docdir}'
745
+psdir='${docdir}'
746
+libdir='${exec_prefix}/lib'
747
+localedir='${datarootdir}/locale'
748
+mandir='${datarootdir}/man'
749
+
750
+ac_prev=
751
+ac_dashdash=
752
+for ac_option
753
+do
754
+  # If the previous option needs an argument, assign it.
755
+  if test -n "$ac_prev"; then
756
+    eval $ac_prev=\$ac_option
757
+    ac_prev=
758
+    continue
759
+  fi
760
+
761
+  case $ac_option in
762
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
763
+  *=)   ac_optarg= ;;
764
+  *)    ac_optarg=yes ;;
765
+  esac
766
+
767
+  # Accept the important Cygnus configure options, so we can diagnose typos.
768
+
769
+  case $ac_dashdash$ac_option in
770
+  --)
771
+    ac_dashdash=yes ;;
772
+
773
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
774
+    ac_prev=bindir ;;
775
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
776
+    bindir=$ac_optarg ;;
777
+
778
+  -build | --build | --buil | --bui | --bu)
779
+    ac_prev=build_alias ;;
780
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
781
+    build_alias=$ac_optarg ;;
782
+
783
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
784
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
785
+    ac_prev=cache_file ;;
786
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
787
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
788
+    cache_file=$ac_optarg ;;
789
+
790
+  --config-cache | -C)
791
+    cache_file=config.cache ;;
792
+
793
+  -datadir | --datadir | --datadi | --datad)
794
+    ac_prev=datadir ;;
795
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
796
+    datadir=$ac_optarg ;;
797
+
798
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
799
+  | --dataroo | --dataro | --datar)
800
+    ac_prev=datarootdir ;;
801
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
802
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
803
+    datarootdir=$ac_optarg ;;
804
+
805
+  -disable-* | --disable-*)
806
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
807
+    # Reject names that are not valid shell variable names.
808
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
809
+      as_fn_error $? "invalid feature name: $ac_useropt"
810
+    ac_useropt_orig=$ac_useropt
811
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
812
+    case $ac_user_opts in
813
+      *"
814
+"enable_$ac_useropt"
815
+"*) ;;
816
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
817
+	 ac_unrecognized_sep=', ';;
818
+    esac
819
+    eval enable_$ac_useropt=no ;;
820
+
821
+  -docdir | --docdir | --docdi | --doc | --do)
822
+    ac_prev=docdir ;;
823
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
824
+    docdir=$ac_optarg ;;
825
+
826
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
827
+    ac_prev=dvidir ;;
828
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
829
+    dvidir=$ac_optarg ;;
830
+
831
+  -enable-* | --enable-*)
832
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
833
+    # Reject names that are not valid shell variable names.
834
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
835
+      as_fn_error $? "invalid feature name: $ac_useropt"
836
+    ac_useropt_orig=$ac_useropt
837
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
838
+    case $ac_user_opts in
839
+      *"
840
+"enable_$ac_useropt"
841
+"*) ;;
842
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
843
+	 ac_unrecognized_sep=', ';;
844
+    esac
845
+    eval enable_$ac_useropt=\$ac_optarg ;;
846
+
847
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
848
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
849
+  | --exec | --exe | --ex)
850
+    ac_prev=exec_prefix ;;
851
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
852
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
853
+  | --exec=* | --exe=* | --ex=*)
854
+    exec_prefix=$ac_optarg ;;
855
+
856
+  -gas | --gas | --ga | --g)
857
+    # Obsolete; use --with-gas.
858
+    with_gas=yes ;;
859
+
860
+  -help | --help | --hel | --he | -h)
861
+    ac_init_help=long ;;
862
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
863
+    ac_init_help=recursive ;;
864
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
865
+    ac_init_help=short ;;
866
+
867
+  -host | --host | --hos | --ho)
868
+    ac_prev=host_alias ;;
869
+  -host=* | --host=* | --hos=* | --ho=*)
870
+    host_alias=$ac_optarg ;;
871
+
872
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
873
+    ac_prev=htmldir ;;
874
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
875
+  | --ht=*)
876
+    htmldir=$ac_optarg ;;
877
+
878
+  -includedir | --includedir | --includedi | --included | --include \
879
+  | --includ | --inclu | --incl | --inc)
880
+    ac_prev=includedir ;;
881
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
882
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
883
+    includedir=$ac_optarg ;;
884
+
885
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
886
+    ac_prev=infodir ;;
887
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
888
+    infodir=$ac_optarg ;;
889
+
890
+  -libdir | --libdir | --libdi | --libd)
891
+    ac_prev=libdir ;;
892
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
893
+    libdir=$ac_optarg ;;
894
+
895
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
896
+  | --libexe | --libex | --libe)
897
+    ac_prev=libexecdir ;;
898
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
899
+  | --libexe=* | --libex=* | --libe=*)
900
+    libexecdir=$ac_optarg ;;
901
+
902
+  -localedir | --localedir | --localedi | --localed | --locale)
903
+    ac_prev=localedir ;;
904
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
905
+    localedir=$ac_optarg ;;
906
+
907
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
908
+  | --localstate | --localstat | --localsta | --localst | --locals)
909
+    ac_prev=localstatedir ;;
910
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
911
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
912
+    localstatedir=$ac_optarg ;;
913
+
914
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
915
+    ac_prev=mandir ;;
916
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
917
+    mandir=$ac_optarg ;;
918
+
919
+  -nfp | --nfp | --nf)
920
+    # Obsolete; use --without-fp.
921
+    with_fp=no ;;
922
+
923
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
924
+  | --no-cr | --no-c | -n)
925
+    no_create=yes ;;
926
+
927
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
928
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
929
+    no_recursion=yes ;;
930
+
931
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
932
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
933
+  | --oldin | --oldi | --old | --ol | --o)
934
+    ac_prev=oldincludedir ;;
935
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
936
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
937
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
938
+    oldincludedir=$ac_optarg ;;
939
+
940
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
941
+    ac_prev=prefix ;;
942
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
943
+    prefix=$ac_optarg ;;
944
+
945
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
946
+  | --program-pre | --program-pr | --program-p)
947
+    ac_prev=program_prefix ;;
948
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
949
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
950
+    program_prefix=$ac_optarg ;;
951
+
952
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
953
+  | --program-suf | --program-su | --program-s)
954
+    ac_prev=program_suffix ;;
955
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
956
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
957
+    program_suffix=$ac_optarg ;;
958
+
959
+  -program-transform-name | --program-transform-name \
960
+  | --program-transform-nam | --program-transform-na \
961
+  | --program-transform-n | --program-transform- \
962
+  | --program-transform | --program-transfor \
963
+  | --program-transfo | --program-transf \
964
+  | --program-trans | --program-tran \
965
+  | --progr-tra | --program-tr | --program-t)
966
+    ac_prev=program_transform_name ;;
967
+  -program-transform-name=* | --program-transform-name=* \
968
+  | --program-transform-nam=* | --program-transform-na=* \
969
+  | --program-transform-n=* | --program-transform-=* \
970
+  | --program-transform=* | --program-transfor=* \
971
+  | --program-transfo=* | --program-transf=* \
972
+  | --program-trans=* | --program-tran=* \
973
+  | --progr-tra=* | --program-tr=* | --program-t=*)
974
+    program_transform_name=$ac_optarg ;;
975
+
976
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
977
+    ac_prev=pdfdir ;;
978
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
979
+    pdfdir=$ac_optarg ;;
980
+
981
+  -psdir | --psdir | --psdi | --psd | --ps)
982
+    ac_prev=psdir ;;
983
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
984
+    psdir=$ac_optarg ;;
985
+
986
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
987
+  | -silent | --silent | --silen | --sile | --sil)
988
+    silent=yes ;;
989
+
990
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
991
+    ac_prev=sbindir ;;
992
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
993
+  | --sbi=* | --sb=*)
994
+    sbindir=$ac_optarg ;;
995
+
996
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
997
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
998
+  | --sharedst | --shareds | --shared | --share | --shar \
999
+  | --sha | --sh)
1000
+    ac_prev=sharedstatedir ;;
1001
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1002
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1003
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1004
+  | --sha=* | --sh=*)
1005
+    sharedstatedir=$ac_optarg ;;
1006
+
1007
+  -site | --site | --sit)
1008
+    ac_prev=site ;;
1009
+  -site=* | --site=* | --sit=*)
1010
+    site=$ac_optarg ;;
1011
+
1012
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1013
+    ac_prev=srcdir ;;
1014
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1015
+    srcdir=$ac_optarg ;;
1016
+
1017
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1018
+  | --syscon | --sysco | --sysc | --sys | --sy)
1019
+    ac_prev=sysconfdir ;;
1020
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1021
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1022
+    sysconfdir=$ac_optarg ;;
1023
+
1024
+  -target | --target | --targe | --targ | --tar | --ta | --t)
1025
+    ac_prev=target_alias ;;
1026
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1027
+    target_alias=$ac_optarg ;;
1028
+
1029
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1030
+    verbose=yes ;;
1031
+
1032
+  -version | --version | --versio | --versi | --vers | -V)
1033
+    ac_init_version=: ;;
1034
+
1035
+  -with-* | --with-*)
1036
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1037
+    # Reject names that are not valid shell variable names.
1038
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1039
+      as_fn_error $? "invalid package name: $ac_useropt"
1040
+    ac_useropt_orig=$ac_useropt
1041
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1042
+    case $ac_user_opts in
1043
+      *"
1044
+"with_$ac_useropt"
1045
+"*) ;;
1046
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1047
+	 ac_unrecognized_sep=', ';;
1048
+    esac
1049
+    eval with_$ac_useropt=\$ac_optarg ;;
1050
+
1051
+  -without-* | --without-*)
1052
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1053
+    # Reject names that are not valid shell variable names.
1054
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1055
+      as_fn_error $? "invalid package name: $ac_useropt"
1056
+    ac_useropt_orig=$ac_useropt
1057
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1058
+    case $ac_user_opts in
1059
+      *"
1060
+"with_$ac_useropt"
1061
+"*) ;;
1062
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1063
+	 ac_unrecognized_sep=', ';;
1064
+    esac
1065
+    eval with_$ac_useropt=no ;;
1066
+
1067
+  --x)
1068
+    # Obsolete; use --with-x.
1069
+    with_x=yes ;;
1070
+
1071
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1072
+  | --x-incl | --x-inc | --x-in | --x-i)
1073
+    ac_prev=x_includes ;;
1074
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1075
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1076
+    x_includes=$ac_optarg ;;
1077
+
1078
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1079
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1080
+    ac_prev=x_libraries ;;
1081
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1082
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1083
+    x_libraries=$ac_optarg ;;
1084
+
1085
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
1086
+Try \`$0 --help' for more information"
1087
+    ;;
1088
+
1089
+  *=*)
1090
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1091
+    # Reject names that are not valid shell variable names.
1092
+    case $ac_envvar in #(
1093
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
1094
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1095
+    esac
1096
+    eval $ac_envvar=\$ac_optarg
1097
+    export $ac_envvar ;;
1098
+
1099
+  *)
1100
+    # FIXME: should be removed in autoconf 3.0.
1101
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1102
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1103
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1104
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1105
+    ;;
1106
+
1107
+  esac
1108
+done
1109
+
1110
+if test -n "$ac_prev"; then
1111
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1112
+  as_fn_error $? "missing argument to $ac_option"
1113
+fi
1114
+
1115
+if test -n "$ac_unrecognized_opts"; then
1116
+  case $enable_option_checking in
1117
+    no) ;;
1118
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1119
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1120
+  esac
1121
+fi
1122
+
1123
+# Check all directory arguments for consistency.
1124
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1125
+		datadir sysconfdir sharedstatedir localstatedir includedir \
1126
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1127
+		libdir localedir mandir
1128
+do
1129
+  eval ac_val=\$$ac_var
1130
+  # Remove trailing slashes.
1131
+  case $ac_val in
1132
+    */ )
1133
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1134
+      eval $ac_var=\$ac_val;;
1135
+  esac
1136
+  # Be sure to have absolute directory names.
1137
+  case $ac_val in
1138
+    [\\/$]* | ?:[\\/]* )  continue;;
1139
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1140
+  esac
1141
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1142
+done
1143
+
1144
+# There might be people who depend on the old broken behavior: `$host'
1145
+# used to hold the argument of --host etc.
1146
+# FIXME: To remove some day.
1147
+build=$build_alias
1148
+host=$host_alias
1149
+target=$target_alias
1150
+
1151
+# FIXME: To remove some day.
1152
+if test "x$host_alias" != x; then
1153
+  if test "x$build_alias" = x; then
1154
+    cross_compiling=maybe
1155
+  elif test "x$build_alias" != "x$host_alias"; then
1156
+    cross_compiling=yes
1157
+  fi
1158
+fi
1159
+
1160
+ac_tool_prefix=
1161
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
1162
+
1163
+test "$silent" = yes && exec 6>/dev/null
1164
+
1165
+
1166
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
1167
+ac_ls_di=`ls -di .` &&
1168
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1169
+  as_fn_error $? "working directory cannot be determined"
1170
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1171
+  as_fn_error $? "pwd does not report name of working directory"
1172
+
1173
+
1174
+# Find the source files, if location was not specified.
1175
+if test -z "$srcdir"; then
1176
+  ac_srcdir_defaulted=yes
1177
+  # Try the directory containing this script, then the parent directory.
1178
+  ac_confdir=`$as_dirname -- "$as_myself" ||
1179
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1180
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
1181
+	 X"$as_myself" : 'X\(//\)$' \| \
1182
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1183
+$as_echo X"$as_myself" |
1184
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1185
+	    s//\1/
1186
+	    q
1187
+	  }
1188
+	  /^X\(\/\/\)[^/].*/{
1189
+	    s//\1/
1190
+	    q
1191
+	  }
1192
+	  /^X\(\/\/\)$/{
1193
+	    s//\1/
1194
+	    q
1195
+	  }
1196
+	  /^X\(\/\).*/{
1197
+	    s//\1/
1198
+	    q
1199
+	  }
1200
+	  s/.*/./; q'`
1201
+  srcdir=$ac_confdir
1202
+  if test ! -r "$srcdir/$ac_unique_file"; then
1203
+    srcdir=..
1204
+  fi
1205
+else
1206
+  ac_srcdir_defaulted=no
1207
+fi
1208
+if test ! -r "$srcdir/$ac_unique_file"; then
1209
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1210
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1211
+fi
1212
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1213
+ac_abs_confdir=`(
1214
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1215
+	pwd)`
1216
+# When building in place, set srcdir=.
1217
+if test "$ac_abs_confdir" = "$ac_pwd"; then
1218
+  srcdir=.
1219
+fi
1220
+# Remove unnecessary trailing slashes from srcdir.
1221
+# Double slashes in file names in object file debugging info
1222
+# mess up M-x gdb in Emacs.
1223
+case $srcdir in
1224
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1225
+esac
1226
+for ac_var in $ac_precious_vars; do
1227
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1228
+  eval ac_env_${ac_var}_value=\$${ac_var}
1229
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1230
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1231
+done
1232
+
1233
+#
1234
+# Report the --help message.
1235
+#
1236
+if test "$ac_init_help" = "long"; then
1237
+  # Omit some internal or obsolete options to make the list less imposing.
1238
+  # This message is too long to be a string in the A/UX 3.1 sh.
1239
+  cat <<_ACEOF
1240
+\`configure' configures Rgraphviz 1.x to adapt to many kinds of systems.
1241
+
1242
+Usage: $0 [OPTION]... [VAR=VALUE]...
1243
+
1244
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
1245
+VAR=VALUE.  See below for descriptions of some of the useful variables.
1246
+
1247
+Defaults for the options are specified in brackets.
1248
+
1249
+Configuration:
1250
+  -h, --help              display this help and exit
1251
+      --help=short        display options specific to this package
1252
+      --help=recursive    display the short help of all the included packages
1253
+  -V, --version           display version information and exit
1254
+  -q, --quiet, --silent   do not print \`checking ...' messages
1255
+      --cache-file=FILE   cache test results in FILE [disabled]
1256
+  -C, --config-cache      alias for \`--cache-file=config.cache'
1257
+  -n, --no-create         do not create output files
1258
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1259
+
1260
+Installation directories:
1261
+  --prefix=PREFIX         install architecture-independent files in PREFIX
1262
+                          [$ac_default_prefix]
1263
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1264
+                          [PREFIX]
1265
+
1266
+By default, \`make install' will install all the files in
1267
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1268
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1269
+for instance \`--prefix=\$HOME'.
1270
+
1271
+For better control, use the options below.
1272
+
1273
+Fine tuning of the installation directories:
1274
+  --bindir=DIR            user executables [EPREFIX/bin]
1275
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
1276
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
1277
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1278
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1279
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1280
+  --libdir=DIR            object code libraries [EPREFIX/lib]
1281
+  --includedir=DIR        C header files [PREFIX/include]
1282
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1283
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1284
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1285
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
1286
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1287
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
1288
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/Rgraphviz]
1289
+  --htmldir=DIR           html documentation [DOCDIR]
1290
+  --dvidir=DIR            dvi documentation [DOCDIR]
1291
+  --pdfdir=DIR            pdf documentation [DOCDIR]
1292
+  --psdir=DIR             ps documentation [DOCDIR]
1293
+_ACEOF
1294
+
1295
+  cat <<\_ACEOF
1296
+_ACEOF
1297
+fi
1298
+
1299
+if test -n "$ac_init_help"; then
1300
+  case $ac_init_help in
1301
+     short | recursive ) echo "Configuration of Rgraphviz 1.x:";;
1302
+   esac
1303
+  cat <<\_ACEOF
1304
+
1305
+Optional Packages:
1306
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1307
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1308
+  --with-graphviz=DIR     root directory of Graphviz installation (defaults to
1309
+                          /usr/local)
1310
+
1311
+Some influential environment variables:
1312
+  CC          C compiler command
1313
+  CFLAGS      C compiler flags
1314
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1315
+              nonstandard directory <lib dir>
1316
+  LIBS        libraries to pass to the linker, e.g. -l<library>
1317
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1318
+              you have headers in a nonstandard directory <include dir>
1319
+  CPP         C preprocessor
1320
+  CXX         C++ compiler command
1321
+  CXXFLAGS    C++ compiler flags
1322
+
1323
+Use these variables to override the choices made by `configure' or to help
1324
+it to find libraries and programs with nonstandard names/locations.
1325
+
1326
+Report bugs to <biocore@stat.math.ethz.ch>.
1327
+_ACEOF
1328
+ac_status=$?
1329
+fi
1330
+
1331
+if test "$ac_init_help" = "recursive"; then
1332
+  # If there are subdirs, report their specific --help.
1333
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1334
+    test -d "$ac_dir" ||
1335
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1336
+      continue
1337
+    ac_builddir=.
1338
+
1339
+case "$ac_dir" in
1340
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1341
+*)
1342
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1343
+  # A ".." for each directory in $ac_dir_suffix.
1344
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1345
+  case $ac_top_builddir_sub in
1346
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1347
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1348
+  esac ;;
1349
+esac
1350
+ac_abs_top_builddir=$ac_pwd
1351
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
1352
+# for backward compatibility:
1353
+ac_top_builddir=$ac_top_build_prefix
1354
+
1355
+case $srcdir in
1356
+  .)  # We are building in place.
1357
+    ac_srcdir=.
1358
+    ac_top_srcdir=$ac_top_builddir_sub
1359
+    ac_abs_top_srcdir=$ac_pwd ;;
1360
+  [\\/]* | ?:[\\/]* )  # Absolute name.
1361
+    ac_srcdir=$srcdir$ac_dir_suffix;
1362
+    ac_top_srcdir=$srcdir
1363
+    ac_abs_top_srcdir=$srcdir ;;
1364
+  *) # Relative name.
1365
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1366
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
1367
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1368
+esac
1369
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1370
+
1371
+    cd "$ac_dir" || { ac_status=$?; continue; }
1372
+    # Check for guested configure.
1373
+    if test -f "$ac_srcdir/configure.gnu"; then
1374
+      echo &&
1375
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1376
+    elif test -f "$ac_srcdir/configure"; then
1377
+      echo &&
1378
+      $SHELL "$ac_srcdir/configure" --help=recursive
1379
+    else
1380
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1381
+    fi || ac_status=$?
1382
+    cd "$ac_pwd" || { ac_status=$?; break; }
1383
+  done
1384
+fi
1385
+
1386
+test -n "$ac_init_help" && exit $ac_status
1387
+if $ac_init_version; then
1388
+  cat <<\_ACEOF
1389
+Rgraphviz configure 1.x
1390
+generated by GNU Autoconf 2.69
1391
+
1392
+Copyright (C) 2012 Free Software Foundation, Inc.
1393
+This configure script is free software; the Free Software Foundation
1394
+gives unlimited permission to copy, distribute and modify it.
1395
+_ACEOF
1396
+  exit
1397
+fi
1398
+
1399
+## ------------------------ ##
1400
+## Autoconf initialization. ##
1401
+## ------------------------ ##
1402
+
1403
+# ac_fn_c_try_compile LINENO
1404
+# --------------------------
1405
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
1406
+ac_fn_c_try_compile ()
1407
+{
1408
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1409
+  rm -f conftest.$ac_objext
1410
+  if { { ac_try="$ac_compile"
1411
+case "(($ac_try" in
1412
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1413
+  *) ac_try_echo=$ac_try;;
1414
+esac
1415
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1416
+$as_echo "$ac_try_echo"; } >&5
1417
+  (eval "$ac_compile") 2>conftest.err
1418
+  ac_status=$?
1419
+  if test -s conftest.err; then
1420
+    grep -v '^ *+' conftest.err >conftest.er1
1421
+    cat conftest.er1 >&5
1422
+    mv -f conftest.er1 conftest.err
1423
+  fi
1424
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1425
+  test $ac_status = 0; } && {
1426
+	 test -z "$ac_c_werror_flag" ||
1427
+	 test ! -s conftest.err
1428
+       } && test -s conftest.$ac_objext; then :
1429
+  ac_retval=0
1430
+else
1431
+  $as_echo "$as_me: failed program was:" >&5
1432
+sed 's/^/| /' conftest.$ac_ext >&5
1433
+
1434
+	ac_retval=1
1435
+fi
1436
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1437
+  as_fn_set_status $ac_retval
1438
+
1439
+} # ac_fn_c_try_compile
1440
+
1441
+# ac_fn_c_try_cpp LINENO
1442
+# ----------------------
1443
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1444
+ac_fn_c_try_cpp ()
1445
+{
1446
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1447
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
1448
+case "(($ac_try" in
1449
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1450
+  *) ac_try_echo=$ac_try;;
1451
+esac
1452
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1453
+$as_echo "$ac_try_echo"; } >&5
1454
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1455
+  ac_status=$?
1456
+  if test -s conftest.err; then
1457
+    grep -v '^ *+' conftest.err >conftest.er1
1458
+    cat conftest.er1 >&5
1459
+    mv -f conftest.er1 conftest.err
1460
+  fi
1461
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1462
+  test $ac_status = 0; } > conftest.i && {
1463
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1464
+	 test ! -s conftest.err
1465
+       }; then :
1466
+  ac_retval=0
1467
+else
1468
+  $as_echo "$as_me: failed program was:" >&5
1469
+sed 's/^/| /' conftest.$ac_ext >&5
1470
+
1471
+    ac_retval=1
1472
+fi
1473
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1474
+  as_fn_set_status $ac_retval
1475
+
1476
+} # ac_fn_c_try_cpp
1477
+
1478
+# ac_fn_cxx_try_compile LINENO
1479
+# ----------------------------
1480
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
1481
+ac_fn_cxx_try_compile ()
1482
+{
1483
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1484
+  rm -f conftest.$ac_objext
1485
+  if { { ac_try="$ac_compile"
1486
+case "(($ac_try" in
1487
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1488
+  *) ac_try_echo=$ac_try;;
1489
+esac
1490
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1491
+$as_echo "$ac_try_echo"; } >&5
1492
+  (eval "$ac_compile") 2>conftest.err
1493
+  ac_status=$?
1494
+  if test -s conftest.err; then
1495
+    grep -v '^ *+' conftest.err >conftest.er1
1496
+    cat conftest.er1 >&5
1497
+    mv -f conftest.er1 conftest.err
1498
+  fi
1499
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500
+  test $ac_status = 0; } && {
1501
+	 test -z "$ac_cxx_werror_flag" ||
1502
+	 test ! -s conftest.err
1503
+       } && test -s conftest.$ac_objext; then :
1504
+  ac_retval=0
1505
+else
1506
+  $as_echo "$as_me: failed program was:" >&5
1507
+sed 's/^/| /' conftest.$ac_ext >&5
1508
+
1509
+	ac_retval=1
1510
+fi
1511
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1512
+  as_fn_set_status $ac_retval
1513
+
1514
+} # ac_fn_cxx_try_compile
1515
+
1516
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1517
+# -------------------------------------------------------
1518
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1519
+# the include files in INCLUDES and setting the cache variable VAR
1520
+# accordingly.
1521
+ac_fn_c_check_header_mongrel ()
1522
+{
1523
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1524
+  if eval \${$3+:} false; then :
1525
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1526
+$as_echo_n "checking for $2... " >&6; }
1527
+if eval \${$3+:} false; then :
1528
+  $as_echo_n "(cached) " >&6
1529
+fi
1530
+eval ac_res=\$$3
1531
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1532
+$as_echo "$ac_res" >&6; }
1533
+else
1534
+  # Is the header compilable?
1535
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1536
+$as_echo_n "checking $2 usability... " >&6; }
1537
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1538
+/* end confdefs.h.  */
1539
+$4
1540
+#include <$2>
1541
+_ACEOF
1542
+if ac_fn_c_try_compile "$LINENO"; then :
1543
+  ac_header_compiler=yes
1544
+else
1545
+  ac_header_compiler=no
1546
+fi
1547
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1548
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1549
+$as_echo "$ac_header_compiler" >&6; }
1550
+
1551
+# Is the header present?
1552
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1553
+$as_echo_n "checking $2 presence... " >&6; }
1554
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1555
+/* end confdefs.h.  */
1556
+#include <$2>
1557
+_ACEOF
1558
+if ac_fn_c_try_cpp "$LINENO"; then :
1559
+  ac_header_preproc=yes
1560
+else
1561
+  ac_header_preproc=no
1562
+fi
1563
+rm -f conftest.err conftest.i conftest.$ac_ext
1564
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1565
+$as_echo "$ac_header_preproc" >&6; }
1566
+
1567
+# So?  What about this header?
1568
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1569
+  yes:no: )
1570
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1571
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1572
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1573
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1574
+    ;;
1575
+  no:yes:* )
1576
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1577
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1578
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1579
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1580
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1581
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1582
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1583
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1584
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1585
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1586
+( $as_echo "## ---------------------------------------- ##
1587
+## Report this to biocore@stat.math.ethz.ch ##
1588
+## ---------------------------------------- ##"
1589
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
1590
+    ;;
1591
+esac
1592
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1593
+$as_echo_n "checking for $2... " >&6; }
1594
+if eval \${$3+:} false; then :
1595
+  $as_echo_n "(cached) " >&6
1596
+else
1597
+  eval "$3=\$ac_header_compiler"
1598
+fi
1599
+eval ac_res=\$$3
1600
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1601
+$as_echo "$ac_res" >&6; }
1602
+fi
1603
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1604
+
1605
+} # ac_fn_c_check_header_mongrel
1606
+
1607
+# ac_fn_c_try_run LINENO
1608
+# ----------------------
1609
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1610
+# that executables *can* be run.
1611
+ac_fn_c_try_run ()
1612
+{
1613
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1614
+  if { { ac_try="$ac_link"
1615
+case "(($ac_try" in
1616
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1617
+  *) ac_try_echo=$ac_try;;
1618
+esac
1619
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1620
+$as_echo "$ac_try_echo"; } >&5
1621
+  (eval "$ac_link") 2>&5
1622
+  ac_status=$?
1623
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1624
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1625
+  { { case "(($ac_try" in
1626
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1627
+  *) ac_try_echo=$ac_try;;
1628
+esac
1629
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1630
+$as_echo "$ac_try_echo"; } >&5
1631
+  (eval "$ac_try") 2>&5
1632
+  ac_status=$?
1633
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1634
+  test $ac_status = 0; }; }; then :
1635
+  ac_retval=0
1636
+else
1637
+  $as_echo "$as_me: program exited with status $ac_status" >&5
1638
+       $as_echo "$as_me: failed program was:" >&5
1639
+sed 's/^/| /' conftest.$ac_ext >&5
1640
+
1641
+       ac_retval=$ac_status
1642
+fi
1643
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1644
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1645
+  as_fn_set_status $ac_retval
1646
+
1647
+} # ac_fn_c_try_run
1648
+
1649
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1650
+# -------------------------------------------------------
1651
+# Tests whether HEADER exists and can be compiled using the include files in
1652
+# INCLUDES, setting the cache variable VAR accordingly.
1653
+ac_fn_c_check_header_compile ()
1654
+{
1655
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1656
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1657
+$as_echo_n "checking for $2... " >&6; }
1658
+if eval \${$3+:} false; then :
1659
+  $as_echo_n "(cached) " >&6
1660
+else
1661
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1662
+/* end confdefs.h.  */
1663
+$4
1664
+#include <$2>
1665
+_ACEOF
1666
+if ac_fn_c_try_compile "$LINENO"; then :
1667
+  eval "$3=yes"
1668
+else
1669
+  eval "$3=no"
1670
+fi
1671
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1672
+fi
1673
+eval ac_res=\$$3
1674
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1675
+$as_echo "$ac_res" >&6; }
1676
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1677
+
1678
+} # ac_fn_c_check_header_compile
1679
+
1680
+# ac_fn_c_try_link LINENO
1681
+# -----------------------
1682
+# Try to link conftest.$ac_ext, and return whether this succeeded.
1683
+ac_fn_c_try_link ()
1684
+{
1685
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1686
+  rm -f conftest.$ac_objext conftest$ac_exeext
1687
+  if { { ac_try="$ac_link"
1688
+case "(($ac_try" in
1689
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1690
+  *) ac_try_echo=$ac_try;;
1691
+esac
1692
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1693
+$as_echo "$ac_try_echo"; } >&5
1694
+  (eval "$ac_link") 2>conftest.err
1695
+  ac_status=$?
1696
+  if test -s conftest.err; then
1697
+    grep -v '^ *+' conftest.err >conftest.er1
1698
+    cat conftest.er1 >&5
1699
+    mv -f conftest.er1 conftest.err
1700
+  fi
1701
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1702
+  test $ac_status = 0; } && {
1703
+	 test -z "$ac_c_werror_flag" ||
1704
+	 test ! -s conftest.err
1705
+       } && test -s conftest$ac_exeext && {
1706
+	 test "$cross_compiling" = yes ||
1707
+	 test -x conftest$ac_exeext
1708
+       }; then :
1709
+  ac_retval=0
1710
+else
1711
+  $as_echo "$as_me: failed program was:" >&5
1712
+sed 's/^/| /' conftest.$ac_ext >&5
1713
+
1714
+	ac_retval=1
1715
+fi
1716
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1717
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1718
+  # interfere with the next link command; also delete a directory that is
1719
+  # left behind by Apple's compiler.  We do this before executing the actions.
1720
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1721
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1722
+  as_fn_set_status $ac_retval
1723
+
1724
+} # ac_fn_c_try_link
1725
+
1726
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1727
+# -------------------------------------------
1728
+# Tests whether TYPE exists after having included INCLUDES, setting cache
1729
+# variable VAR accordingly.
1730
+ac_fn_c_check_type ()
1731
+{
1732
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1733
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1734
+$as_echo_n "checking for $2... " >&6; }
1735
+if eval \${$3+:} false; then :
1736
+  $as_echo_n "(cached) " >&6
1737
+else
1738
+  eval "$3=no"
1739
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1740
+/* end confdefs.h.  */
1741
+$4
1742
+int
1743
+main ()
1744
+{
1745
+if (sizeof ($2))
1746
+	 return 0;
1747
+  ;
1748
+  return 0;
1749
+}
1750
+_ACEOF
1751
+if ac_fn_c_try_compile "$LINENO"; then :
1752
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1753
+/* end confdefs.h.  */
1754
+$4
1755
+int
1756
+main ()
1757
+{
1758
+if (sizeof (($2)))
1759
+	    return 0;
1760
+  ;
1761
+  return 0;
1762
+}
1763
+_ACEOF
1764
+if ac_fn_c_try_compile "$LINENO"; then :
1765
+
1766
+else
1767
+  eval "$3=yes"
1768
+fi
1769
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1770
+fi
1771
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1772
+fi
1773
+eval ac_res=\$$3
1774
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1775
+$as_echo "$ac_res" >&6; }
1776
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1777
+
1778
+} # ac_fn_c_check_type
1779
+cat >config.log <<_ACEOF
1780
+This file contains any messages produced by compilers while
1781
+running configure, to aid debugging if configure makes a mistake.
1782
+
1783
+It was created by Rgraphviz $as_me 1.x, which was
1784
+generated by GNU Autoconf 2.69.  Invocation command line was
1785
+
1786
+  $ $0 $@
1787
+
1788
+_ACEOF
1789
+exec 5>>config.log
1790
+{
1791
+cat <<_ASUNAME
1792
+## --------- ##
1793
+## Platform. ##
1794
+## --------- ##
1795
+
1796
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1797
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
1798
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
1799
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
1800
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
1801
+
1802
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1803
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1804
+
1805
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1806
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1807
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1808
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1809
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1810
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1811
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1812
+
1813
+_ASUNAME
1814
+
1815
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1816
+for as_dir in $PATH
1817
+do
1818
+  IFS=$as_save_IFS
1819
+  test -z "$as_dir" && as_dir=.
1820
+    $as_echo "PATH: $as_dir"
1821
+  done
1822
+IFS=$as_save_IFS
1823
+
1824
+} >&5
1825
+
1826
+cat >&5 <<_ACEOF
1827
+
1828
+
1829
+## ----------- ##
1830
+## Core tests. ##
1831
+## ----------- ##
1832
+
1833
+_ACEOF
1834
+
1835
+
1836
+# Keep a trace of the command line.
1837
+# Strip out --no-create and --no-recursion so they do not pile up.
1838
+# Strip out --silent because we don't want to record it for future runs.
1839
+# Also quote any args containing shell meta-characters.
1840
+# Make two passes to allow for proper duplicate-argument suppression.
1841
+ac_configure_args=
1842
+ac_configure_args0=
1843
+ac_configure_args1=
1844
+ac_must_keep_next=false
1845
+for ac_pass in 1 2
1846
+do
1847
+  for ac_arg
1848
+  do
1849
+    case $ac_arg in
1850
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1851
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1852
+    | -silent | --silent | --silen | --sile | --sil)
1853
+      continue ;;
1854
+    *\'*)
1855
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1856
+    esac
1857
+    case $ac_pass in
1858
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1859
+    2)
1860
+      as_fn_append ac_configure_args1 " '$ac_arg'"
1861
+      if test $ac_must_keep_next = true; then
1862
+	ac_must_keep_next=false # Got value, back to normal.
1863
+      else
1864
+	case $ac_arg in
1865
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
1866
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1867
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1868
+	  | -with-* | --with-* | -without-* | --without-* | --x)
1869
+	    case "$ac_configure_args0 " in
1870
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1871
+	    esac
1872
+	    ;;
1873
+	  -* ) ac_must_keep_next=true ;;
1874
+	esac
1875
+      fi
1876
+      as_fn_append ac_configure_args " '$ac_arg'"
1877
+      ;;
1878
+    esac
1879
+  done
1880
+done
1881
+{ ac_configure_args0=; unset ac_configure_args0;}
1882
+{ ac_configure_args1=; unset ac_configure_args1;}
1883
+
1884
+# When interrupted or exit'd, cleanup temporary files, and complete
1885
+# config.log.  We remove comments because anyway the quotes in there
1886
+# would cause problems or look ugly.
1887
+# WARNING: Use '\'' to represent an apostrophe within the trap.
1888
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1889
+trap 'exit_status=$?
1890
+  # Save into config.log some information that might help in debugging.
1891
+  {
1892
+    echo
1893
+
1894
+    $as_echo "## ---------------- ##
1895
+## Cache variables. ##
1896
+## ---------------- ##"
1897
+    echo
1898
+    # The following way of writing the cache mishandles newlines in values,
1899
+(
1900
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1901
+    eval ac_val=\$$ac_var
1902
+    case $ac_val in #(
1903
+    *${as_nl}*)
1904
+      case $ac_var in #(
1905
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1906
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1907
+      esac
1908
+      case $ac_var in #(
1909
+      _ | IFS | as_nl) ;; #(
1910
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1911
+      *) { eval $ac_var=; unset $ac_var;} ;;
1912
+      esac ;;
1913
+    esac
1914
+  done
1915
+  (set) 2>&1 |
1916
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1917
+    *${as_nl}ac_space=\ *)
1918
+      sed -n \
1919
+	"s/'\''/'\''\\\\'\'''\''/g;
1920
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1921
+      ;; #(
1922
+    *)
1923
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1924
+      ;;
1925
+    esac |
1926
+    sort
1927
+)
1928
+    echo
1929
+
1930
+    $as_echo "## ----------------- ##
1931
+## Output variables. ##
1932
+## ----------------- ##"
1933
+    echo
1934
+    for ac_var in $ac_subst_vars
1935
+    do
1936
+      eval ac_val=\$$ac_var
1937
+      case $ac_val in
1938
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1939
+      esac
1940
+      $as_echo "$ac_var='\''$ac_val'\''"
1941
+    done | sort
1942
+    echo
1943
+
1944
+    if test -n "$ac_subst_files"; then
1945
+      $as_echo "## ------------------- ##
1946
+## File substitutions. ##
1947
+## ------------------- ##"
1948
+      echo
1949
+      for ac_var in $ac_subst_files
1950
+      do
1951
+	eval ac_val=\$$ac_var
1952
+	case $ac_val in
1953
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1954
+	esac