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[Plplot-cvs] SF.net SVN: plplot:[12926] trunk/cmake/epa_build/itk3
|
From: <ai...@us...> - 2014-01-09 21:39:02
|
Revision: 12926
http://sourceforge.net/p/plplot/code/12926
Author: airwin
Date: 2014-01-09 21:38:57 +0000 (Thu, 09 Jan 2014)
Log Message:
-----------
Backport itk version 4 autotools build-system changes to itk version 3 to fix
internal error in the autotools-generated configure script that occurs
otherwise for the epa_build of itk3 on the MinGW/MSYS platform.
Tested by: Alan W. Irwin <ai...@us...> on both Linux
and MinGW/MSYS/Wine platforms using the epa_build
-DBUILD_THE_BUILDTOOLS=ON cmake option and by running the resulting
build_itk3 target.
Modified Paths:
--------------
trunk/cmake/epa_build/itk3/CMakeLists.txt
Added Paths:
-----------
trunk/cmake/epa_build/itk3/autotools_backport.patch
Modified: trunk/cmake/epa_build/itk3/CMakeLists.txt
===================================================================
--- trunk/cmake/epa_build/itk3/CMakeLists.txt 2014-01-07 20:57:43 UTC (rev 12925)
+++ trunk/cmake/epa_build/itk3/CMakeLists.txt 2014-01-09 21:38:57 UTC (rev 12926)
@@ -41,6 +41,14 @@
source_PATH
)
+if(MSYS_PLATFORM)
+ set(library_prefix)
+ set(library_suffix .dll)
+else(MSYS_PLATFORM)
+ set(library_prefix lib)
+ set(library_suffix .so)
+endif(MSYS_PLATFORM)
+
set(CFLAGS "$ENV{CFLAGS}")
# Drop -fvisibility=hidden since that option does not work for itk3.
string(REGEX REPLACE "-fvisibility=hidden" "" CFLAGS "${CFLAGS}")
@@ -51,10 +59,16 @@
# But currently just use the ordinary install location.
set(INCRTCL3_PREFIX ${EPA_CMAKE_INSTALL_PREFIX})
+set(VERSION 3.3)
+set(DIRVERSION 3.3)
+set(ITCL3_DIRVERSION 3.4)
+if(MSYS_PLATFORM)
+ string(REGEX REPLACE "\\." "" LIBVERSION ${DIRVERSION})
+else(MSYS_PLATFORM)
+ set(LIBVERSION ${DIRVERSION})
+endif(MSYS_PLATFORM)
+
# Data that is related to downloads.
-set(VERSION 3.3)
-set(LIBVERSION 3.3)
-set(ITCL3_LIBVERSION 3.4)
set(URL http://downloads.sourceforge.net/project/incrtcl/%5bIncr%20Tcl_Tk%5d-source/${VERSION}-RC/itk${VERSION}.tar.gz)
set(DOWNLOAD_HASH_TYPE MD5)
set(DOWNLOAD_HASH a97c17f3cfa5e377f43073c653c501b5)
@@ -70,22 +84,45 @@
URL_HASH ${DOWNLOAD_HASH_TYPE}=${DOWNLOAD_HASH}
# Order of CPPFLAGS is important since want to access the version 3
# itcl header.
- CONFIGURE_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} "CFLAGS=${CFLAGS}" "CPPFLAGS=-I${INCRTCL3_PREFIX}/include/itcl${ITCL3_LIBVERSION} -I${EPA_CMAKE_INSTALL_PREFIX}/include" ${source_PATH}/configure --prefix=${INCRTCL3_PREFIX} --exec-prefix=${INCRTCL3_PREFIX} --includedir=${INCRTCL3_PREFIX}/include/itcl${ITCL3_LIBVERSION} --mandir=${INCRTCL3_PREFIX}/share/man ${ENABLE_64_BIT} --with-tcl=${EPA_CMAKE_INSTALL_PREFIX}/lib --with-tk=${EPA_CMAKE_INSTALL_PREFIX}/lib --with-itcl=${INCRTCL3_PREFIX}/lib/itcl${ITCL3_LIBVERSION}
+ CONFIGURE_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} "CFLAGS=${CFLAGS}" "CPPFLAGS=-I${INCRTCL3_PREFIX}/include/itcl${ITCL3_DIRVERSION} -I${EPA_CMAKE_INSTALL_PREFIX}/include" ${source_PATH}/configure --prefix=${INCRTCL3_PREFIX} --exec-prefix=${INCRTCL3_PREFIX} --includedir=${INCRTCL3_PREFIX}/include/itcl${ITCL3_DIRVERSION} --mandir=${INCRTCL3_PREFIX}/share/man ${ENABLE_64_BIT} --with-tcl=${EPA_CMAKE_INSTALL_PREFIX}/lib --with-tk=${EPA_CMAKE_INSTALL_PREFIX}/lib --with-itcl=${INCRTCL3_PREFIX}/lib/itcl${ITCL3_DIRVERSION}
BUILD_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} ${EPA_PARALLEL_MAKE_COMMAND}
INSTALL_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} ${EPA_PARALLEL_MAKE_COMMAND} install
)
add_custom_command(
OUTPUT
+ ${EPA_BASE}/Stamp/build_${PACKAGE}/build_${PACKAGE}-patch
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "Apply a patch for backporting the autotools changes for itk (version 4.0.0) to itk3"
+ # These changes are replacing the old contents of the tclconfig
+ # directory with the modern itk versions of those files and small
+ # edits to the itk3 versions of configure.in. In addition the
+ # "autoreconf -i" command was run on Linux to propagate these
+ # changes to the corresponding configure shell script. This could
+ # not be done for each platform since the autoreconf command is
+ # broken on MSYS. A final change in this patch is Makefile.in was
+ # edited to make it compatible with the itk version, and finally an
+ # additional edit was made to this file so that CPPFLAGS and CFLAGS
+ # take precedence over CONFIGS which contains the values derived
+ # from the tclConfig.sh, tkConfig.sh, and itclConfig.sh files.
+ # Without this final change the -I options come out in the wrong
+ # order so that the itcl4 version of headers is (incorrectly) used
+ # rather than the itcl3 version provided by CPPFLAGS.
+ COMMAND ${PATCH_EXECUTABLE} --directory=${EPA_BASE}/Source/build_${PACKAGE} -p1 < ${CMAKE_CURRENT_SOURCE_DIR}/autotools_backport.patch
+ APPEND
+ )
+
+add_custom_command(
+ OUTPUT
${EPA_BASE}/Stamp/build_${PACKAGE}/build_${PACKAGE}-build
COMMAND echo "Replace build-tree locations by install-tree locations"
COMMAND ${SED_EXECUTABLE}
# Cover two different patterns of uppercasing.
- -e "s@^\\(itk_SRC_DIR='\\).*@\\1${INCRTCL3_PREFIX}/include/itcl${ITCL3_LIBVERSION}'@"
- -e "s@^\\(ITK_SRC_DIR='\\).*@\\1${INCRTCL3_PREFIX}/include/itcl${ITCL3_LIBVERSION}'@"
+ -e "s@^\\(itk_SRC_DIR='\\).*@\\1${INCRTCL3_PREFIX}/include/itcl${ITCL3_DIRVERSION}'@"
+ -e "s@^\\(ITK_SRC_DIR='\\).*@\\1${INCRTCL3_PREFIX}/include/itcl${ITCL3_DIRVERSION}'@"
# Cover two different patterns of uppercasing.
- -e "/itk_B/s@='\\(-L\\)\\?.*build_itk3@='\\1${INCRTCL3_PREFIX}/lib/itk${ITK3_LIBVERSION}@"
- -e "/ITK_B/s@='\\(-L\\)\\?.*build_itk3@='\\1${INCRTCL3_PREFIX}/lib/itk${ITK3_LIBVERSION}@"
+ -e "/itk_B/s@='\\(-L\\)\\?.*build_itk3@='\\1${INCRTCL3_PREFIX}/lib/itk${DIRVERSION}@"
+ -e "/ITK_B/s@='\\(-L\\)\\?.*build_itk3@='\\1${INCRTCL3_PREFIX}/lib/itk${DIRVERSION}@"
# Overwrite original file.
-i itkConfig.sh
APPEND
@@ -95,6 +132,6 @@
OUTPUT
${EPA_BASE}/Stamp/build_${PACKAGE}/build_${PACKAGE}-install
COMMAND echo "Install-tree fixups"
- COMMAND ${CHMOD_EXECUTABLE} -v ${SO_NUMERICAL_PERMISSIONS} ${INCRTCL3_PREFIX}/lib/itk${LIBVERSION}/libitk${LIBVERSION}.so
+ COMMAND ${CHMOD_EXECUTABLE} -v ${SO_NUMERICAL_PERMISSIONS} ${INCRTCL3_PREFIX}/lib/itk${DIRVERSION}/${library_prefix}itk${LIBVERSION}${library_suffix}
APPEND
)
Added: trunk/cmake/epa_build/itk3/autotools_backport.patch
===================================================================
--- trunk/cmake/epa_build/itk3/autotools_backport.patch (rev 0)
+++ trunk/cmake/epa_build/itk3/autotools_backport.patch 2014-01-09 21:38:57 UTC (rev 12926)
@@ -0,0 +1,21373 @@
+diff -Naur build_itk3_pristine/Makefile.in build_itk3/Makefile.in
+--- build_itk3_pristine/Makefile.in 2014-01-09 11:29:48.164234522 -0800
++++ build_itk3/Makefile.in 2014-01-09 11:43:24.332934141 -0800
+@@ -88,6 +88,7 @@
+
+ bindir = @bindir@
+ libdir = @libdir@
++datarootdir = @datarootdir@
+ datadir = @datadir@
+ mandir = @mandir@
+ includedir = @includedir@
+@@ -101,10 +102,11 @@
+
+ top_builddir = .
+
+-INSTALL = @INSTALL@
+-INSTALL_PROGRAM = @INSTALL_PROGRAM@
+-INSTALL_DATA = @INSTALL_DATA@
+-INSTALL_SCRIPT = @INSTALL_SCRIPT@
++INSTALL_OPTIONS =
++INSTALL = $(SHELL) $(srcdir)/tclconfig/install-sh -c ${INSTALL_OPTIONS}
++INSTALL_PROGRAM = ${INSTALL} -m 755
++INSTALL_DATA = ${INSTALL} -m 444
++INSTALL_SCRIPT = ${INSTALL_SCRIPT_PROGRAM}
+
+ PACKAGE_NAME = @PACKAGE_NAME@
+ PACKAGE_VERSION = @PACKAGE_VERSION@
+@@ -171,7 +173,7 @@
+ LIBS = @PKG_LIBS@ @LIBS@
+ AR = @AR@
+ CFLAGS = @CFLAGS@
+-COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
++COMPILE = $(CC) $(DEFS) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) $(INCLUDES)
+
+ #========================================================================
+ # Start of user-definable TARGETS section
+diff -Naur build_itk3_pristine/configure build_itk3/configure
+--- build_itk3_pristine/configure 2014-01-09 11:29:48.180234220 -0800
++++ build_itk3/configure 2014-01-09 11:45:19.418783410 -0800
+@@ -1,81 +1,459 @@
+ #! /bin/sh
+ # Guess values for system-dependent variables and create Makefiles.
+-# Generated by GNU Autoconf 2.59 for itk 3.3.
++# Generated by GNU Autoconf 2.69 for itk 3.3.
++#
++#
++# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
++#
+ #
+-# Copyright (C) 2003 Free Software Foundation, Inc.
+ # This configure script is free software; the Free Software Foundation
+ # gives unlimited permission to copy, distribute and modify it.
+-## --------------------- ##
+-## M4sh Initialization. ##
+-## --------------------- ##
++## -------------------- ##
++## M4sh Initialization. ##
++## -------------------- ##
+
+-# Be Bourne compatible
+-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
++# Be more Bourne compatible
++DUALCASE=1; export DUALCASE # for MKS sh
++if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+- # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
++ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+- set -o posix
++ setopt NO_GLOB_SUBST
++else
++ case `(set -o) 2>/dev/null` in #(
++ *posix*) :
++ set -o posix ;; #(
++ *) :
++ ;;
++esac
+ fi
+-DUALCASE=1; export DUALCASE # for MKS sh
+
+-# Support unset when possible.
+-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+- as_unset=unset
+-else
+- as_unset=false
++
++as_nl='
++'
++export as_nl
++# Printing a long string crashes Solaris 7 /usr/bin/printf.
++as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
++as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
++# Prefer a ksh shell builtin over an external printf program on Solaris,
++# but without wasting forks for bash or zsh.
++if test -z "$BASH_VERSION$ZSH_VERSION" \
++ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='print -r --'
++ as_echo_n='print -rn --'
++elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
++ as_echo='printf %s\n'
++ as_echo_n='printf %s'
++else
++ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
++ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
++ as_echo_n='/usr/ucb/echo -n'
++ else
++ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
++ as_echo_n_body='eval
++ arg=$1;
++ case $arg in #(
++ *"$as_nl"*)
++ expr "X$arg" : "X\\(.*\\)$as_nl";
++ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
++ esac;
++ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
++ '
++ export as_echo_n_body
++ as_echo_n='sh -c $as_echo_n_body as_echo'
++ fi
++ export as_echo_body
++ as_echo='sh -c $as_echo_body as_echo'
+ fi
+
++# The user is always right.
++if test "${PATH_SEPARATOR+set}" != set; then
++ PATH_SEPARATOR=:
++ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
++ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
++ PATH_SEPARATOR=';'
++ }
++fi
++
++
++# IFS
++# We need space, tab and new line, in precisely that order. Quoting is
++# there to prevent editors from complaining about space-tab.
++# (If _AS_PATH_WALK were called with IFS unset, it would disable word
++# splitting by setting IFS to empty value.)
++IFS=" "" $as_nl"
++
++# Find who we are. Look in the path if we contain no directory separator.
++as_myself=
++case $0 in #((
++ *[\\/]* ) as_myself=$0 ;;
++ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
++ done
++IFS=$as_save_IFS
+
+-# Work around bugs in pre-3.0 UWIN ksh.
+-$as_unset ENV MAIL MAILPATH
++ ;;
++esac
++# We did not find ourselves, most probably we were run as `sh COMMAND'
++# in which case we are not to be found in the path.
++if test "x$as_myself" = x; then
++ as_myself=$0
++fi
++if test ! -f "$as_myself"; then
++ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
++ exit 1
++fi
++
++# Unset variables that we do not need and which cause bugs (e.g. in
++# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
++# suppresses any "Segmentation fault" message there. '((' could
++# trigger a bug in pdksh 5.2.14.
++for as_var in BASH_ENV ENV MAIL MAILPATH
++do eval test x\${$as_var+set} = xset \
++ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
++done
+ PS1='$ '
+ PS2='> '
+ PS4='+ '
+
+ # NLS nuisances.
+-for as_var in \
+- LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+- LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+- LC_TELEPHONE LC_TIME
++LC_ALL=C
++export LC_ALL
++LANGUAGE=C
++export LANGUAGE
++
++# CDPATH.
++(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
++
++# Use a proper internal environment variable to ensure we don't fall
++ # into an infinite loop, continuously re-executing ourselves.
++ if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
++ _as_can_reexec=no; export _as_can_reexec;
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in # ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++as_fn_exit 255
++ fi
++ # We don't want this to propagate to other subprocesses.
++ { _as_can_reexec=; unset _as_can_reexec;}
++if test "x$CONFIG_SHELL" = x; then
++ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
++ emulate sh
++ NULLCMD=:
++ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
++ # is contrary to our usage. Disable this feature.
++ alias -g '\${1+\"\$@\"}'='\"\$@\"'
++ setopt NO_GLOB_SUBST
++else
++ case \`(set -o) 2>/dev/null\` in #(
++ *posix*) :
++ set -o posix ;; #(
++ *) :
++ ;;
++esac
++fi
++"
++ as_required="as_fn_return () { (exit \$1); }
++as_fn_success () { as_fn_return 0; }
++as_fn_failure () { as_fn_return 1; }
++as_fn_ret_success () { return 0; }
++as_fn_ret_failure () { return 1; }
++
++exitcode=0
++as_fn_success || { exitcode=1; echo as_fn_success failed.; }
++as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
++as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
++as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
++if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
++
++else
++ exitcode=1; echo positional parameters were not saved.
++fi
++test x\$exitcode = x0 || exit 1
++test -x / || exit 1"
++ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
++ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
++ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
++ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
++test \$(( 1 + 1 )) = 2 || exit 1"
++ if (eval "$as_required") 2>/dev/null; then :
++ as_have_required=yes
++else
++ as_have_required=no
++fi
++ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
++
++else
++ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++as_found=false
++for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+ do
+- if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+- eval $as_var=C; export $as_var
++ IFS=$as_save_IFS
++ test -z "$as_dir" && as_dir=.
++ as_found=:
++ case $as_dir in #(
++ /*)
++ for as_base in sh bash ksh sh5; do
++ # Try only shells that exist, to save several forks.
++ as_shell=$as_dir/$as_base
++ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ CONFIG_SHELL=$as_shell as_have_required=yes
++ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
++ break 2
++fi
++fi
++ done;;
++ esac
++ as_found=false
++done
++$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
++ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
++ CONFIG_SHELL=$SHELL as_have_required=yes
++fi; }
++IFS=$as_save_IFS
++
++
++ if test "x$CONFIG_SHELL" != x; then :
++ export CONFIG_SHELL
++ # We cannot yet assume a decent shell, so we have to provide a
++# neutralization value for shells without unset; and this also
++# works around shells that cannot unset nonexistent variables.
++# Preserve -v and -x to the replacement shell.
++BASH_ENV=/dev/null
++ENV=/dev/null
++(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
++case $- in # ((((
++ *v*x* | *x*v* ) as_opts=-vx ;;
++ *v* ) as_opts=-v ;;
++ *x* ) as_opts=-x ;;
++ * ) as_opts= ;;
++esac
++exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
++# Admittedly, this is quite paranoid, since all the known shells bail
++# out after a failed `exec'.
++$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
++exit 255
++fi
++
++ if test x$as_have_required = xno; then :
++ $as_echo "$0: This script requires a shell more modern than all"
++ $as_echo "$0: the shells that I found on your system."
++ if test x${ZSH_VERSION+set} = xset ; then
++ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
++ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+- $as_unset $as_var
++ $as_echo "$0: Please tell bug...@gn... about your system,
++$0: including any error possibly output before this
++$0: message. Then install a modern shell, or manually run
++$0: the script under such a shell if you do have one."
+ fi
+-done
++ exit 1
++fi
++fi
++fi
++SHELL=${CONFIG_SHELL-/bin/sh}
++export SHELL
++# Unset more variables known to interfere with behavior of common tools.
++CLICOLOR_FORCE= GREP_OPTIONS=
++unset CLICOLOR_FORCE GREP_OPTIONS
++
++## --------------------- ##
++## M4sh Shell Functions. ##
++## --------------------- ##
++# as_fn_unset VAR
++# ---------------
++# Portably unset VAR.
++as_fn_unset ()
++{
++ { eval $1=; unset $1;}
++}
++as_unset=as_fn_unset
++
++# as_fn_set_status STATUS
++# -----------------------
++# Set $? to STATUS, without forking.
++as_fn_set_status ()
++{
++ return $1
++} # as_fn_set_status
++
++# as_fn_exit STATUS
++# -----------------
++# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
++as_fn_exit ()
++{
++ set +e
++ as_fn_set_status $1
++ exit $1
++} # as_fn_exit
++
++# as_fn_mkdir_p
++# -------------
++# Create "$as_dir" as a directory, including parents if necessary.
++as_fn_mkdir_p ()
++{
++
++ case $as_dir in #(
++ -*) as_dir=./$as_dir;;
++ esac
++ test -d "$as_dir" || eval $as_mkdir_p || {
++ as_dirs=
++ while :; do
++ case $as_dir in #(
++ *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
++ *) as_qdir=$as_dir;;
++ esac
++ as_dirs="'$as_qdir' $as_dirs"
++ as_dir=`$as_dirname -- "$as_dir" ||
++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$as_dir" : 'X\(//\)[^/]' \| \
++ X"$as_dir" : 'X\(//\)$' \| \
++ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$as_dir" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
++ test -d "$as_dir" && break
++ done
++ test -z "$as_dirs" || eval "mkdir $as_dirs"
++ } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
++
++
++} # as_fn_mkdir_p
++
++# as_fn_executable_p FILE
++# -----------------------
++# Test if FILE is an executable regular file.
++as_fn_executable_p ()
++{
++ test -f "$1" && test -x "$1"
++} # as_fn_executable_p
++# as_fn_append VAR VALUE
++# ----------------------
++# Append the text in VALUE to the end of the definition contained in VAR. Take
++# advantage of any shell optimizations that allow amortized linear growth over
++# repeated appends, instead of the typical quadratic growth present in naive
++# implementations.
++if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
++ eval 'as_fn_append ()
++ {
++ eval $1+=\$2
++ }'
++else
++ as_fn_append ()
++ {
++ eval $1=\$$1\$2
++ }
++fi # as_fn_append
++
++# as_fn_arith ARG...
++# ------------------
++# Perform arithmetic evaluation on the ARGs, and store the result in the
++# global $as_val. Take advantage of shells that can avoid forks. The arguments
++# must be portable across $(()) and expr.
++if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
++ eval 'as_fn_arith ()
++ {
++ as_val=$(( $* ))
++ }'
++else
++ as_fn_arith ()
++ {
++ as_val=`expr "$@" || test $? -eq 1`
++ }
++fi # as_fn_arith
++
++
++# as_fn_error STATUS ERROR [LINENO LOG_FD]
++# ----------------------------------------
++# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
++# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
++# script with STATUS, using 1 if that was 0.
++as_fn_error ()
++{
++ as_status=$1; test $as_status -eq 0 && as_status=1
++ if test "$4"; then
++ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
++ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
++ fi
++ $as_echo "$as_me: error: $2" >&2
++ as_fn_exit $as_status
++} # as_fn_error
+
+-# Required to use basename.
+-if expr a : '\(a\)' >/dev/null 2>&1; then
++if expr a : '\(a\)' >/dev/null 2>&1 &&
++ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+ else
+ as_expr=false
+ fi
+
+-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
++if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+ else
+ as_basename=false
+ fi
+
++if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
++ as_dirname=dirname
++else
++ as_dirname=false
++fi
+
+-# Name of the executable.
+-as_me=`$as_basename "$0" ||
++as_me=`$as_basename -- "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+- X"$0" : 'X\(/\)$' \| \
+- . : '\(.\)' 2>/dev/null ||
+-echo X/"$0" |
+- sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+- /^X\/\(\/\/\)$/{ s//\1/; q; }
+- /^X\/\(\/\).*/{ s//\1/; q; }
+- s/.*/./; q'`
++ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X/"$0" |
++ sed '/^.*\/\([^/][^/]*\)\/*$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\/\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
+
+-
+-# PATH needs CR, and LINENO needs CR and PATH.
+ # Avoid depending upon Character Ranges.
+ as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+ as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+@@ -83,146 +461,91 @@
+ as_cr_digits='0123456789'
+ as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+-# The user is always right.
+-if test "${PATH_SEPARATOR+set}" != set; then
+- echo "#! /bin/sh" >conf$$.sh
+- echo "exit 0" >>conf$$.sh
+- chmod +x conf$$.sh
+- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+- PATH_SEPARATOR=';'
+- else
+- PATH_SEPARATOR=:
+- fi
+- rm -f conf$$.sh
+-fi
+-
+-
+- as_lineno_1=$LINENO
+- as_lineno_2=$LINENO
+- as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+- test "x$as_lineno_1" != "x$as_lineno_2" &&
+- test "x$as_lineno_3" = "x$as_lineno_2" || {
+- # Find who we are. Look in the path if we contain no path at all
+- # relative or not.
+- case $0 in
+- *[\\/]* ) as_myself=$0 ;;
+- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in $PATH
+-do
+- IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
+- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+-done
+-
+- ;;
+- esac
+- # We did not find ourselves, most probably we were run as `sh COMMAND'
+- # in which case we are not to be found in the path.
+- if test "x$as_myself" = x; then
+- as_myself=$0
+- fi
+- if test ! -f "$as_myself"; then
+- { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+- { (exit 1); exit 1; }; }
+- fi
+- case $CONFIG_SHELL in
+- '')
+- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+-do
+- IFS=$as_save_IFS
+- test -z "$as_dir" && as_dir=.
+- for as_base in sh bash ksh sh5; do
+- case $as_dir in
+- /*)
+- if ("$as_dir/$as_base" -c '
+- as_lineno_1=$LINENO
+- as_lineno_2=$LINENO
+- as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+- test "x$as_lineno_1" != "x$as_lineno_2" &&
+- test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
+- $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+- $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+- CONFIG_SHELL=$as_dir/$as_base
+- export CONFIG_SHELL
+- exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+- fi;;
+- esac
+- done
+-done
+-;;
+- esac
+
+- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+- # uniformly replaced by the line number. The first 'sed' inserts a
+- # line-number line before each line; the second 'sed' does the real
+- # work. The second script uses 'N' to pair each line-number line
+- # with the numbered line, and appends trailing '-' during
+- # substitution so that $LINENO is not a special case at line end.
+- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+- # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
+- sed '=' <$as_myself |
++ as_lineno_1=$LINENO as_lineno_1a=$LINENO
++ as_lineno_2=$LINENO as_lineno_2a=$LINENO
++ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
++ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
++ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
++ sed -n '
++ p
++ /[$]LINENO/=
++ ' <$as_myself |
+ sed '
++ s/[$]LINENO.*/&-/
++ t lineno
++ b
++ :lineno
+ N
+- s,$,-,
+- : loop
+- s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
++ :loop
++ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+- s,-$,,
+- s,^['$as_cr_digits']*\n,,
++ s/-\n.*//
+ ' >$as_me.lineno &&
+- chmod +x $as_me.lineno ||
+- { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+- { (exit 1); exit 1; }; }
++ chmod +x "$as_me.lineno" ||
++ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
++ # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
++ # already done that, so ensure we don't try to do so again and fall
++ # in an infinite loop. This has already happened in practice.
++ _as_can_reexec=no; export _as_can_reexec
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+- # original and so on. Autoconf is especially sensible to this).
+- . ./$as_me.lineno
++ # original and so on. Autoconf is especially sensitive to this).
++ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+ }
+
+-
+-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+- *c*,-n*) ECHO_N= ECHO_C='
+-' ECHO_T=' ' ;;
+- *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+- *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
++ECHO_C= ECHO_N= ECHO_T=
++case `echo -n x` in #(((((
++-n*)
++ case `echo 'xy\c'` in
++ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
++ xy) ECHO_C='\c';;
++ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
++ ECHO_T=' ';;
++ esac;;
++*)
++ ECHO_N='-n';;
+ esac
+
+-if expr a : '\(a\)' >/dev/null 2>&1; then
+- as_expr=expr
++rm -f conf$$ conf$$.exe conf$$.file
++if test -d conf$$.dir; then
++ rm -f conf$$.dir/conf$$.file
+ else
+- as_expr=false
++ rm -f conf$$.dir
++ mkdir conf$$.dir 2>/dev/null
+ fi
+-
+-rm -f conf$$ conf$$.exe conf$$.file
+-echo >conf$$.file
+-if ln -s conf$$.file conf$$ 2>/dev/null; then
+- # We could just check for DJGPP; but this test a) works b) is more generic
+- # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+- if test -f conf$$.exe; then
+- # Don't use ln at all; we don't have any links
+- as_ln_s='cp -p'
+- else
++if (echo >conf$$.file) 2>/dev/null; then
++ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
++ # ... but there are two gotchas:
++ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
++ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
++ # In both cases, we have to default to `cp -pR'.
++ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
++ as_ln_s='cp -pR'
++ elif ln conf$$.file conf$$ 2>/dev/null; then
++ as_ln_s=ln
++ else
++ as_ln_s='cp -pR'
+ fi
+-elif ln conf$$.file conf$$ 2>/dev/null; then
+- as_ln_s=ln
+ else
+- as_ln_s='cp -p'
++ as_ln_s='cp -pR'
+ fi
+-rm -f conf$$ conf$$.exe conf$$.file
++rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
++rmdir conf$$.dir 2>/dev/null
+
+ if mkdir -p . 2>/dev/null; then
+- as_mkdir_p=:
++ as_mkdir_p='mkdir -p "$as_dir"'
+ else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+ fi
+
+-as_executable_p="test -f"
++as_test_x='test -x'
++as_executable_p=as_fn_executable_p
+
+ # Sed expression to map a string onto a valid CPP name.
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+@@ -231,38 +554,25 @@
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+-# IFS
+-# We need space, tab and new line, in precisely that order.
+-as_nl='
+-'
+-IFS=" $as_nl"
+-
+-# CDPATH.
+-$as_unset CDPATH
+-
++test -n "$DJDIR" || exec 7<&0 </dev/null
++exec 6>&1
+
+ # Name of the host.
+-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
++# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+ # so uname gets run too.
+ ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+-exec 6>&1
+-
+ #
+ # Initializations.
+ #
+ ac_default_prefix=/usr/local
++ac_clean_files=
+ ac_config_libobj_dir=.
++LIBOBJS=
+ cross_compiling=no
+ subdirs=
+ MFLAGS=
+ MAKEFLAGS=
+-SHELL=${CONFIG_SHELL-/bin/sh}
+-
+-# Maximum number of lines to put in a shell here document.
+-# This variable seems obsolete. It should probably be removed, and
+-# only ac_max_sed_lines should be used.
+-: ${ac_max_here_lines=38}
+
+ # Identity of this package.
+ PACKAGE_NAME='itk'
+@@ -270,50 +580,212 @@
+ PACKAGE_VERSION='3.3'
+ PACKAGE_STRING='itk 3.3'
+ PACKAGE_BUGREPORT=''
++PACKAGE_URL=''
+
+ # Factoring default headers for most tests.
+ ac_includes_default="\
+ #include <stdio.h>
+-#if HAVE_SYS_TYPES_H
++#ifdef HAVE_SYS_TYPES_H
+ # include <sys/types.h>
+ #endif
+-#if HAVE_SYS_STAT_H
++#ifdef HAVE_SYS_STAT_H
+ # include <sys/stat.h>
+ #endif
+-#if STDC_HEADERS
++#ifdef STDC_HEADERS
+ # include <stdlib.h>
+ # include <stddef.h>
+ #else
+-# if HAVE_STDLIB_H
++# ifdef HAVE_STDLIB_H
+ # include <stdlib.h>
+ # endif
+ #endif
+-#if HAVE_STRING_H
+-# if !STDC_HEADERS && HAVE_MEMORY_H
++#ifdef HAVE_STRING_H
++# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+ # include <memory.h>
+ # endif
+ # include <string.h>
+ #endif
+-#if HAVE_STRINGS_H
++#ifdef HAVE_STRINGS_H
+ # include <strings.h>
+ #endif
+-#if HAVE_INTTYPES_H
++#ifdef HAVE_INTTYPES_H
+ # include <inttypes.h>
+-#else
+-# if HAVE_STDINT_H
+-# include <stdint.h>
+-# endif
+ #endif
+-#if HAVE_UNISTD_H
++#ifdef HAVE_STDINT_H
++# include <stdint.h>
++#endif
++#ifdef HAVE_UNISTD_H
+ # include <unistd.h>
+ #endif"
+
+-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CYGPATH EXEEXT PKG_LIB_FILE PKG_STUB_LIB_FILE PKG_STUB_SOURCES PKG_STUB_OBJECTS PKG_TCL_SOURCES PKG_HEADERS PKG_INCLUDES PKG_LIBS PKG_CFLAGS LN_S CONFIG_CLEAN_FILES TCL_VERSION TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_LIBS TCL_DEFS TCL_EXTRA_CFLAGS TCL_LD_FLAGS TCL_SHLIB_LD_LIBS TK_VERSION TK_BIN_DIR TK_SRC_DIR TK_LIB_FILE TK_LIB_FLAG TK_LIB_SPEC TK_STUB_LIB_FILE TK_STUB_LIB_FLAG TK_STUB_LIB_SPEC TK_LIBS TK_XINCLUDES itcl_VERSION itcl_BIN_DIR itcl_SRC_DIR itcl_LIB_FILE itcl_LIB_SPEC itcl_STUB_LIB_FILE itcl_STUB_LIB_SPEC itcl_STUB_LIB_PATH CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT CPP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA SET_MAKE RANLIB ac_ct_RANLIB EGREP MATH_LIBS PKG_SOURCES PKG_OBJECTS CLEANFILES TCL_TOP_DIR_NATIVE TCL_GENERIC_DIR_NATIVE TCL_UNIX_DIR_NATIVE TCL_WIN_DIR_NATIVE TCL_BMAP_DIR_NATIVE TCL_TOOL_DIR_NATIVE TCL_PLATFORM_DIR_NATIVE TCL_INCLUDES TK_TOP_DIR_NATIVE TK_UNIX_DIR_NATIVE TK_WIN_DIR_NATIVE TK_GENERIC_DIR_NATIVE TK_XLIB_DIR_NATIVE TK_PLATFORM_DIR_NATIVE TK_INCLUDES SHARED_BUILD AR TCLSH_PROG CELIB_DIR LIBOBJS DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING STLIB_LD SHLIB_LD SHLIB_CFLAGS SHLIB_LD_LIBS LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LD_LIBRARY_PATH_VAR TCL_DBGX CFLAGS_DEFAULT LDFLAGS_DEFAULT MAKE_LIB MAKE_SHARED_LIB MAKE_STATIC_LIB MAKE_STUB_LIB RANLIB_STUB itkstub_LIB_FILE itk_LIB_FILE WISH_PROG LTLIBOBJS'
++ac_subst_vars='LTLIBOBJS
++LIBOBJS
++WISH_PROG
++TCLSH_PROG
++itk_LIB_FILE
++itkstub_LIB_FILE
++VC_MANIFEST_EMBED_EXE
++VC_MANIFEST_EMBED_DLL
++RANLIB_STUB
++MAKE_STUB_LIB
++MAKE_STATIC_LIB
++MAKE_SHARED_LIB
++MAKE_LIB
++TCL_DBGX
++LDFLAGS_DEFAULT
++CFLAGS_DEFAULT
++LD_LIBRARY_PATH_VAR
++SHLIB_CFLAGS
++SHLIB_LD_LIBS
++SHLIB_LD
++STLIB_LD
++CFLAGS_WARNING
++CFLAGS_OPTIMIZE
++CFLAGS_DEBUG
++RC
++CELIB_DIR
++AR
++SHARED_BUILD
++XMKMF
++TK_XLIB_DIR_NATIVE
++TK_TOP_DIR_NATIVE
++TK_INCLUDES
++TCL_TOP_DIR_NATIVE
++TCL_INCLUDES
++PKG_OBJECTS
++PKG_SOURCES
++MATH_LIBS
++EGREP
++GREP
++RANLIB
++SET_MAKE
++CPP
++OBJEXT
++ac_ct_CC
++CPPFLAGS
++LDFLAGS
++CFLAGS
++CC
++itcl_STUB_LIB_PATH
++itcl_STUB_LIB_SPEC
++itcl_STUB_LIB_FILE
++itcl_LIB_SPEC
++itcl_LIB_FILE
++itcl_SRC_DIR
++itcl_BIN_DIR
++itcl_VERSION
++TK_XINCLUDES
++TK_LIBS
++TK_STUB_LIB_SPEC
++TK_STUB_LIB_FLAG
++TK_STUB_LIB_FILE
++TK_LIB_SPEC
++TK_LIB_FLAG
++TK_LIB_FILE
++TK_SRC_DIR
++TK_BIN_DIR
++TK_VERSION
++TCL_SHLIB_LD_LIBS
++TCL_LD_FLAGS
++TCL_EXTRA_CFLAGS
++TCL_DEFS
++TCL_LIBS
++CLEANFILES
++TCL_STUB_LIB_SPEC
++TCL_STUB_LIB_FLAG
++TCL_STUB_LIB_FILE
++TCL_LIB_SPEC
++TCL_LIB_FLAG
++TCL_LIB_FILE
++TCL_SRC_DIR
++TCL_BIN_DIR
++TCL_PATCH_LEVEL
++TCL_VERSION
++CONFIG_CLEAN_FILES
++LN_S
++PKG_CFLAGS
++PKG_LIBS
++PKG_INCLUDES
++PKG_HEADERS
++PKG_TCL_SOURCES
++PKG_STUB_OBJECTS
++PKG_STUB_SOURCES
++PKG_STUB_LIB_FILE
++PKG_LIB_FILE
++EXEEXT
++CYGPATH
++target_alias
++host_alias
++build_alias
++LIBS
++ECHO_T
++ECHO_N
++ECHO_C
++DEFS
++mandir
++localedir
++libdir
++psdir
++pdfdir
++dvidir
++htmldir
++infodir
++docdir
++oldincludedir
++includedir
++localstatedir
++sharedstatedir
++sysconfdir
++datadir
++datarootdir
++libexecdir
++sbindir
++bindir
++program_transform_name
++prefix
++exec_prefix
++PACKAGE_URL
++PACKAGE_BUGREPORT
++PACKAGE_STRING
++PACKAGE_VERSION
++PACKAGE_TARNAME
++PACKAGE_NAME
++PATH_SEPARATOR
++SHELL'
+ ac_subst_files=''
++ac_user_opts='
++enable_option_checking
++with_tcl
++with_tk
++with_itcl
++with_tclinclude
++with_tkinclude
++with_x
++enable_shared
++enable_64bit
++enable_64bit_vis
++enable_rpath
++enable_wince
++with_celib
++enable_symbols
++'
++ ac_precious_vars='build_alias
++host_alias
++target_alias
++CC
++CFLAGS
++LDFLAGS
++LIBS
++CPPFLAGS
++CPP
++XMKMF'
++
+
+ # Initialize some variables set by options.
+ ac_init_help=
+ ac_init_version=false
++ac_unrecognized_opts=
++ac_unrecognized_sep=
+ # The variables have the same names as the options, with
+ # dashes changed to underlines.
+ cache_file=/dev/null
+@@ -336,34 +808,49 @@
+ # and all the variables that are supposed to be based on exec_prefix
+ # by default will actually change.
+ # Use braces instead of parens because sh, perl, etc. also accept them.
++# (The list follows the same order as the GNU Coding Standards.)
+ bindir='${exec_prefix}/bin'
+ sbindir='${exec_prefix}/sbin'
+ libexecdir='${exec_prefix}/libexec'
+-datadir='${prefix}/share'
++datarootdir='${prefix}/share'
++datadir='${datarootdir}'
+ sysconfdir='${prefix}/etc'
+ sharedstatedir='${prefix}/com'
+ localstatedir='${prefix}/var'
+-libdir='${exec_prefix}/lib'
+ includedir='${prefix}/include'
+ oldincludedir='/usr/include'
+-infodir='${prefix}/info'
+-mandir='${prefix}/man'
++docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
++infodir='${datarootdir}/info'
++htmldir='${docdir}'
++dvidir='${docdir}'
++pdfdir='${docdir}'
++psdir='${docdir}'
++libdir='${exec_prefix}/lib'
++localedir='${datarootdir}/locale'
++mandir='${datarootdir}/man'
+
+ ac_prev=
++ac_dashdash=
+ for ac_option
+ do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+- eval "$ac_prev=\$ac_option"
++ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+- ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
++ case $ac_option in
++ *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
++ *=) ac_optarg= ;;
++ *) ac_optarg=yes ;;
++ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+- case $ac_option in
++ case $ac_dashdash$ac_option in
++ --)
++ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+@@ -385,33 +872,59 @@
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+- -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
++ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+- -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+- | --da=*)
++ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
++ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
++ | --dataroo | --dataro | --datar)
++ ac_prev=datarootdir ;;
++ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
++ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
++ datarootdir=$ac_optarg ;;
++
+ -disable-* | --disable-*)
+- ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
++ ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+- expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+- { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+- { (exit 1); exit 1; }; }
+- ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+- eval "enable_$ac_feature=no" ;;
++ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
++ as_fn_error $? "invalid feature name: $ac_useropt"
++ ac_useropt_orig=$ac_useropt
++ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ case $ac_user_opts in
++ *"
++"enable_$ac_useropt"
++"*) ;;
++ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
++ ac_unrecognized_sep=', ';;
++ esac
++ eval enable_$ac_useropt=no ;;
++
++ -docdir | --docdir | --docdi | --doc | --do)
++ ac_prev=docdir ;;
++ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
++ docdir=$ac_optarg ;;
++
++ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
++ ac_prev=dvidir ;;
++ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
++ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+- ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
++ ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+- expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+- { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+- { (exit 1); exit 1; }; }
+- ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+- case $ac_option in
+- *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+- *) ac_optarg=yes ;;
++ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
++ as_fn_error $? "invalid feature name: $ac_useropt"
++ ac_useropt_orig=$ac_useropt
++ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ case $ac_user_opts in
++ *"
++"enable_$ac_useropt"
++"*) ;;
++ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
++ ac_unrecognized_sep=', ';;
+ esac
+- eval "enable_$ac_feature='$ac_optarg'" ;;
++ eval enable_$ac_useropt=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+@@ -438,6 +951,12 @@
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
++ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
++ ac_prev=htmldir ;;
++ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
++ | --ht=*)
++ htmldir=$ac_optarg ;;
++
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+@@ -462,13 +981,16 @@
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
++ -localedir | --localedir | --localedi | --localed | --locale)
++ ac_prev=localedir ;;
++ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
++ localedir=$ac_optarg ;;
++
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+- | --localstate | --localstat | --localsta | --localst \
+- | --locals | --local | --loca | --loc | --lo)
++ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+- | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+- | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
++ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+@@ -533,6 +1055,16 @@
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
++ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
++ ac_prev=pdfdir ;;
++ -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
++ pdfdir=$ac_optarg ;;
++
++ -psdir | --psdir | --psdi | --psd | --ps)
++ ac_prev=psdir ;;
++ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
++ psdir=$ac_optarg ;;
++
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+@@ -583,26 +1115,36 @@
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+- ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
++ ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+- expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+- { echo "$as_me: error: invalid package name: $ac_package" >&2
+- { (exit 1); exit 1; }; }
+- ac_package=`echo $ac_package| sed 's/-/_/g'`
+- case $ac_option in
+- *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+- *) ac_optarg=yes ;;
++ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
++ as_fn_error $? "invalid package name: $ac_useropt"
++ ac_useropt_orig=$ac_useropt
++ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ case $ac_user_opts in
++ *"
++"with_$ac_useropt"
++"*) ;;
++ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
++ ac_unrecognized_sep=', ';;
+ esac
+- eval "with_$ac_package='$ac_optarg'" ;;
++ eval with_$ac_useropt=\$ac_optarg ;;
+
+ -without-* | --without-*)
+- ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
++ ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+- expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+- { echo "$as_me: error: invalid package name: $ac_package" >&2
+- { (exit 1); exit 1; }; }
+- ac_package=`echo $ac_package | sed 's/-/_/g'`
+- eval "with_$ac_package=no" ;;
++ expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
++ as_fn_error $? "invalid package name: $ac_useropt"
++ ac_useropt_orig=$ac_useropt
++ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
++ case $ac_user_opts in
++ *"
++"with_$ac_useropt"
++"*) ;;
++ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
++ ac_unrecognized_sep=', ';;
++ esac
++ eval with_$ac_useropt=no ;;
+
+ --x)
+ # Obsolete; use --with-x.
+@@ -622,27 +1164,26 @@
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+- -*) { echo "$as_me: error: unrecognized option: $ac_option
+-Try \`$0 --help' for more information." >&2
+- { (exit 1); exit 1; }; }
++ -*) as_fn_error $? "unrecognized option: \`$ac_option'
++Try \`$0 --help' for more information"
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+- expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+- { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+- { (exit 1); exit 1; }; }
+- ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+- eval "$ac_envvar='$ac_optarg'"
++ case $ac_envvar in #(
++ '' | [0-9]* | *[!_$as_cr_alnum]* )
++ as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
++ esac
++ eval $ac_envvar=\$ac_optarg
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+- echo "$as_me: WARNING: you should use --build, --host, --target" >&2
++ $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+- echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+- : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
++ $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
++ : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+ ;;
+
+ esac
+@@ -650,31 +1191,36 @@
+
+ if test -n "$ac_prev"; then
+ ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+- { echo "$as_me: error: missing argument to $ac_option" >&2
+- { (exit 1); exit 1; }; }
++ as_fn_error $? "missing argument to $ac_option"
+ fi
+
+-# Be sure to have absolute paths.
+-for ac_var in exec_prefix prefix
+-do
+- eval ac_val=$`echo $ac_var`
+- case $ac_val in
+- [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+- *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+- { (exit 1); exit 1; }; };;
++if test -n "$ac_unrecognized_opts"; then
++ case $enable_option_checking in
++ no) ;;
++ fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
++ *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+ esac
+-done
++fi
+
+-# Be sure to have absolute paths.
+-for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+- localstatedir libdir includedir oldincludedir infodir mandir
++# Check all directory arguments for consistency.
++for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
++ datadir sysconfdir sharedstatedir localstatedir includedir \
++ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
++ libdir localedir mandir
+ do
+- eval ac_val=$`echo $ac_var`
++ eval ac_val=\$$ac_var
++ # Remove trailing slashes.
++ case $ac_val in
++ */ )
++ ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
++ eval $ac_var=\$ac_val;;
++ esac
++ # Be sure to have absolute directory names.
+ case $ac_val in
+- [\\/$]* | ?:[\\/]* ) ;;
+- *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+- { (exit 1); exit 1; }; };;
++ [\\/$]* | ?:[\\/]* ) continue;;
++ NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+ esac
++ as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+ done
+
+ # There might be people who depend on the old broken behavior: `$host'
+@@ -688,8 +1234,6 @@
+ if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+- echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+- If a cross compiler is detected then cross compile mode will be used." >&2
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+@@ -701,74 +1245,72 @@
+ test "$silent" = yes && exec 6>/dev/null
+
+
++ac_pwd=`pwd` && test -n "$ac_pwd" &&
++ac_ls_di=`ls -di .` &&
++ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
++ as_fn_error $? "working directory cannot be determined"
++test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
++ as_fn_error $? "pwd does not report name of working directory"
++
++
+ # Find the source files, if location was not specified.
+ if test -z "$srcdir"; then
+ ac_srcdir_defaulted=yes
+- # Try the directory containing this script, then its parent.
+- ac_confdir=`(dirname "$0") 2>/dev/null ||
+-$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+- X"$0" : 'X\(//\)[^/]' \| \
+- X"$0" : 'X\(//\)$' \| \
+- X"$0" : 'X\(/\)' \| \
+- . : '\(.\)' 2>/dev/null ||
+-echo X"$0" |
+- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+- /^X\(\/\/\)$/{ s//\1/; q; }
+- /^X\(\/\).*/{ s//\1/; q; }
+- s/.*/./; q'`
++ # Try the directory containing this script, then the parent directory.
++ ac_confdir=`$as_dirname -- "$as_myself" ||
++$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
++ X"$as_myself" : 'X\(//\)[^/]' \| \
++ X"$as_myself" : 'X\(//\)$' \| \
++ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
++$as_echo X"$as_myself" |
++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)[^/].*/{
++ s//\1/
++ q
++ }
++ /^X\(\/\/\)$/{
++ s//\1/
++ q
++ }
++ /^X\(\/\).*/{
++ s//\1/
++ q
++ }
++ s/.*/./; q'`
+ srcdir=$ac_confdir
+- if test ! -r $srcdir/$ac_unique_file; then
++ if test ! -r "$srcdir/$ac_unique_file"; then
+ srcdir=..
+ fi
+ else
+ ac_srcdir_defaulted=no
+ fi
+-if test ! -r $srcdir/$ac_unique_file; then
+- if test "$ac_srcdir_defaulted" = yes; then
+- { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+- { (exit 1); exit 1; }; }
+- else
+- { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+- { (exit 1); exit 1; }; }
+- fi
+-fi
+-(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+- { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+- { (exit 1); exit 1; }; }
+-srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+-ac_env_build_alias_set=${build_alias+set}
+-ac_env_build_alias_value=$build_alias
+-ac_cv_env_build_alias_set=${build_alias+set}
+-ac_cv_env_build_alias_value=$build_alias
+-ac_env_host_alias_set=${host_alias+set}
+-ac_env_host_alias_value=$host_alias
+-ac_cv_env_host_alias_set=${host_alias+set}
+-ac_cv_env_host_alias_value=$host_alias
+-ac_env_target_alias_set=${target_alias+set}
+-ac_env_target_alias_value=$target_alias
+-ac_cv_env_target_alias_set=${target_alias+set}
+-ac_cv_env_target_alias_value=$target_alias
+-ac_env_CC_set=${CC+set}
+-ac_env_CC_value=$CC
+-ac_cv_env_CC_set=${CC+set}
+-ac_cv_env_CC_value=$CC
+-ac_env_CFLAGS_set=${CFLAGS+set}
+-ac_env_CFLAGS_value=$CFLAGS
+-ac_cv_env_CFLAGS_set=${CFLAGS+set}
+-ac_cv_env_CFLAGS_value=$CFLAGS
+-ac_env_LDFLAGS_set=${LDFLAGS+set}
+-ac_env_LDFLAGS_value=$LDFLAGS
+-ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+-ac_cv_env_LDFLAGS_value=$LDFLAGS
+-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+-ac_env_CPPFLAGS_value=$CPPFLAGS
+-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+-ac_env_CPP_set=${CPP+set}
+-ac_env_CPP_value=$CPP
+-ac_cv_env_CPP_set=${CPP+set}
+-ac_cv_env_CPP_value=$CPP
++if test ! -r "$srcdir/$ac_unique_file"; then
++ test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
++ as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
++fi
++ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
++ac_abs_confdir=`(
++ cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
++ pwd)`
++# When building in place, set srcdir=.
++if test "$ac_abs_confdir" = "$ac_pwd"; then
++ srcdir=.
++fi
++# Remove unnecessary trailing slashes from srcdir.
++# Double slashes in file names in object file debugging info
++# mess up M-x gdb in Emacs.
++case $srcdir in
++*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
++esac
++for ac_var in $ac_precious_vars; do
++ eval ac_env_${ac_var}_set=\${${ac_var}+set}
++ eval ac_env_${ac_var}_value=\$${ac_var}
++ eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
++ eval ac_cv_env_${ac_var}_value=\$${ac_var}
++done
+
+ #
+ # Report the --help message.
+@@ -791,20 +1333,17 @@
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+- -q, --quiet, --silent do not print \`checking...' messages
++ -q, --quiet, --silent do not print \`checking ...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
+
+-_ACEOF
+-
+- cat <<_ACEOF
+ Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+- [$ac_default_prefix]
++ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+- [PREFIX]
++ [PREFIX]
+
+ By default, \`make install' will install all the files in
+ \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+@@ -814,18 +1353,25 @@
+ For better control, use the options below.
+
+ Fine tuning of the installation directories:
+- --bindir=DIR user executables [EPREFIX/bin]
+- --sbindir=DIR system admin executables [EPREFIX/sbin]
+- --libexecdir=DIR program executables [EPREFIX/libexec]
+- --datadir=DIR read-only architecture-independent data [PREFIX/share]
+- --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+- --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+- --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+- --libdir=DIR object code libraries [EPREFIX/lib]
+- --includedir=DIR C header files [PREFIX/include]
+- --oldincludedir=DIR C header files for non-gcc [/usr/include]
+- --infodir=DIR info documentation [PREFIX/info]
+- --mandir=DIR man documentation [PREFIX/man]
++ --bindir=DIR user executables [EPREFIX/bin]
++ --sbindir=DIR system admin executables [EPREFIX/sbin]
++ --libexecdir=DIR program executables [EPREFIX/libexec]
++ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
++ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
++ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
++ --libdir=DIR object code libraries [EPREFIX/lib]
++ --includedir=DIR C header files [PREFIX/include]
++ --oldincludedir=DIR C header files for non-gcc [/usr/include]
++ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
++ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
++ --infodir=DIR info documentation [DATAROOTDIR/info]
++ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
++ --mandir=DIR man documentation [DATAROOTDIR/man]
++ --docdir=DIR documentation root [DATAROOTDIR/doc/itk]
++ --htmldir=DIR html documentation [DOCDIR]
++ --dvidir=DIR dvi documentation [DOCDIR]
++ --pdfdir=DIR pdf documentation [DOCDIR]
++ --psdir=DIR ps documentation [DOCDIR]
+ _ACEOF
+
+ cat <<\_ACEOF
+@@ -843,21 +1389,25 @@
+ cat <<\_ACEOF
+
+ Optional Features:
++ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+- --enable-shared build and link with shared libraries --enable-shared
+- --enable-64bit enable 64bit support (where applicable)
+- --enable-64bit-vis enable 64bit Sparc VIS support
++ --enable-shared build and link with shared libraries (default: on)
++ --enable-64bit enable 64bit support (default: off)
++ --enable-64bit-vis enable 64bit Sparc VIS support (default: off)
++ --disable-rpath disable rpath support (default: on)
+ --enable-wince enable Win/CE support (where applicable)
+- --disable-load disallow dynamic loading and "load" command
+- --enable-symbols build with debugging symbols --disable-symbols
++ --enable-symbols build with debugging symbols (default: off)
+
+ Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+- --with-tcl directory containing tcl configuration (tclConfig.sh)
++ --with-tcl directory containing tcl configuration
++ (tclConfig.sh)
+ --with-tk directory containing tk configuration (tkConfig.sh)
+ --with-itcl directory containing itcl configuration (itclConfig.sh)
++ --with-tclinclude directory containing the public Tcl header files
++ --with-tkinclude directory containing the public Tk header files
+ --with-x use the X Window System
+ --with-celib=DIR use Windows/CE support library from DIR
+
+@@ -866,169 +1416,492 @@
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+- CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
+- headers in a nonstandard directory <include dir>
++ LIBS libraries to pass to the linker, e.g. -l<library>
++ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
++ you have headers in a nonstandard directory <include dir>
+ CPP C preprocessor
++ XMKMF Path to xmkmf, Makefile generator for X Window System
+
+ Use these variables to override the choices made by `configure' or to help
+ it to find libraries and programs with nonstandard names/locations.
+
++Report bugs to the package provider.
+ _ACEOF
++ac_status=$?
+ fi
+
+ if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+- ac_popdir=`pwd`
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+- test -d $ac_dir || continue
++ test -d "$ac_dir" ||
++ { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && t...
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