tools-make/configure

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.71.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2021 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. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
as_nop=:
if test ${ZSH_VERSION+y} && (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 $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# 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
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
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
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi


# 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'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="as_nop=:
if test \${ZSH_VERSION+y} && (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 \$as_nop
  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 \$as_nop
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || 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 $as_nop
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :

else $as_nop
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  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 "$as_shell.exe"; } &&
		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else $as_nop
  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi
fi


      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'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno
then :
  printf "%s\n" "$0: This script requires a shell more modern than all"
  printf "%s\n" "$0: the shells that I found on your system."
  if test ${ZSH_VERSION+y} ; then
    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
  else
    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${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_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# 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 $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$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 ||
printf "%s\n" 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_nop
  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 $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith

# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# 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
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

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
  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

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


  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/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  # already done that, so ensure we don't try to do so again and fall
  # in an infinite loop.  This has already happened in practice.
  _as_can_reexec=no; export _as_can_reexec
  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
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

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'


rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
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
else
  as_ln_s='cp -pR'
fi
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='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

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'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# 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`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME=''
PACKAGE_TARNAME=''
PACKAGE_VERSION=''
PACKAGE_STRING=''
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

ac_unique_file="application.make"
ac_default_prefix=NONE
ac_subst_vars='LTLIBOBJS
LIBOBJS
MISSINGBASH
TESTPROG
SHELLPROG
LATEX2HTML
clean_target_vendor
clean_target_cpu
clean_target_os
GNUSTEP_MAKE_SUBMINOR_VERSION
GNUSTEP_MAKE_MINOR_VERSION
GNUSTEP_MAKE_MAJOR_VERSION
GNUSTEP_MAKE_VERSION
GNUSTEP_MAKE_PARALLEL_BUILDING
GNUSTEP_STRIP_MAKEFILES
MAKE_WITH_INFO_FUNCTION
GNUMAKE
GNUSTEP_DEFAULT_DEBUG
OBJCFLAGS
LIB_DIR
INCLUDES
SOLARIS_SHARED
GCC_WITH_PRECOMPILED_HEADERS
AUTO_DEPENDENCIES
USE_OBJC_EXCEPTIONS
gs_cv_runtime_abi
OBJ_MERGE_CMD_FLAG
USE_ARC
ac_cv_objc_threaded
objc_threaded
libobjc_LIBS
libobjc_CFLAGS
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH
PKG_CONFIG
OBJC_LIB_FLAG
SED
cc_gnuruntime
GNUSTEP_INSTALL_LD_SO_CONF
BACKEND_BUNDLE
GNUSTEP_MULTI_PLATFORM
GNUSTEP_USER_DIR
GNUSTEP_LOCAL_ROOT
GNUSTEP_NETWORK_ROOT
GNUSTEP_SYSTEM_ROOT
GNUSTEP_LOCAL_USERS_DIR
GNUSTEP_NETWORK_USERS_DIR
GNUSTEP_SYSTEM_USERS_DIR
GNUSTEP_USER_DIR_DOC_MAN
GNUSTEP_USER_DIR_DOC_INFO
GNUSTEP_USER_DIR_DOC
GNUSTEP_USER_DIR_LIBRARIES
GNUSTEP_USER_DIR_HEADERS
GNUSTEP_USER_DIR_LIBRARY
GNUSTEP_USER_DIR_ADMIN_TOOLS
GNUSTEP_USER_DIR_TOOLS
GNUSTEP_USER_DIR_WEB_APPS
GNUSTEP_USER_DIR_ADMIN_APPS
GNUSTEP_USER_DIR_APPS
GNUSTEP_LOCAL_DOC_MAN
GNUSTEP_LOCAL_DOC_INFO
GNUSTEP_LOCAL_DOC
GNUSTEP_LOCAL_LIBRARIES
GNUSTEP_LOCAL_HEADERS
GNUSTEP_LOCAL_LIBRARY
GNUSTEP_LOCAL_ADMIN_TOOLS
GNUSTEP_LOCAL_TOOLS
GNUSTEP_LOCAL_WEB_APPS
GNUSTEP_LOCAL_ADMIN_APPS
GNUSTEP_LOCAL_APPS
GNUSTEP_NETWORK_DOC_MAN
GNUSTEP_NETWORK_DOC_INFO
GNUSTEP_NETWORK_DOC
GNUSTEP_NETWORK_LIBRARIES
GNUSTEP_NETWORK_HEADERS
GNUSTEP_NETWORK_LIBRARY
GNUSTEP_NETWORK_ADMIN_TOOLS
GNUSTEP_NETWORK_TOOLS
GNUSTEP_NETWORK_WEB_APPS
GNUSTEP_NETWORK_ADMIN_APPS
GNUSTEP_NETWORK_APPS
GNUSTEP_SYSTEM_DOC_MAN
GNUSTEP_SYSTEM_DOC_INFO
GNUSTEP_SYSTEM_DOC
GNUSTEP_SYSTEM_LIBRARIES
GNUSTEP_SYSTEM_HEADERS
GNUSTEP_SYSTEM_LIBRARY
GNUSTEP_SYSTEM_ADMIN_TOOLS
GNUSTEP_SYSTEM_TOOLS
GNUSTEP_SYSTEM_WEB_APPS
GNUSTEP_SYSTEM_ADMIN_APPS
GNUSTEP_SYSTEM_APPS
GNUSTEP_IS_FLATTENED
GNUSTEP_FLATTENED
HOST_INSTALL
GNUSTEP_MAKEFILES
GNUSTEP_USER_DEFAULTS_DIR
GNUSTEP_USER_CONFIG_FILE
GNUSTEP_CONFIG_FILE
GNUSTEP_PREFIX
GNUSTEP_ABSOLUTE_INSTALL_PATHS
GNUSTEP_MAKE_STRICT_V2_MODE
CHOWN
TAR
NM
LN_S
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
DLLTOOL
AR
RANLIB
CLANG_CC
CYGWIN
cc_bundle
cc_cppprecomp
DEBUGGER
EGREP
GREP
ac_ct_OBJCXX
OBJCXXFLAGS
OBJCXX
ac_ct_CXX
CXXFLAGS
CXX
CPP
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
ac_cv_library_combo
AWK
HAVE_GNUSTEP_CONFIG
GNUSTEP_HAS_PKGCONFIG
target_os
target_vendor
target_cpu
target
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
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
runstatedir
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_library_combo
enable_install_p
with_tar
enable_strict_v2_mode
with_layout
with_libdir
enable_absolute_install_paths
with_config_file
enable_importing_config_file
with_user_config_file
with_user_dir
with_user_defaults_dir
enable_flattened
enable_multi_platform
enable_backend_bundle
enable_install_ld_so_conf
with_objc_lib_flag
with_thread_lib
enable_objc_arc
with_runtime_abi
enable_native_objc_exceptions
enable_debug_by_default
enable_strip_makefiles
enable_parallel_building
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CPP
CXX
CXXFLAGS
CCC
OBJCXX
OBJCXXFLAGS
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
libobjc_CFLAGS
libobjc_LIBS'


# 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
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# 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='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE}'
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
    ac_prev=
    continue
  fi

  case $ac_option in
  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  *=)   ac_optarg= ;;
  *)    ac_optarg=yes ;;
  esac

  case $ac_dashdash$ac_option in
  --)
    ac_dashdash=yes ;;

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir=$ac_optarg ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build_alias ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build_alias=$ac_optarg ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file=$ac_optarg ;;

  --config-cache | -C)
    cache_file=config.cache ;;

  -datadir | --datadir | --datadi | --datad)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=*)
    datadir=$ac_optarg ;;

  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  | --dataroo | --dataro | --datar)
    ac_prev=datarootdir ;;
  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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    datarootdir=$ac_optarg ;;

  -disable-* | --disable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$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_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$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_useropt=\$ac_optarg ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -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 ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --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)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c | -n)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --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 ;;

  -runstatedir | --runstatedir | --runstatedi | --runstated \
  | --runstate | --runstat | --runsta | --runst | --runs \
  | --run | --ru | --r)
    ac_prev=runstatedir ;;
  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
  | --run=* | --ru=* | --r=*)
    runstatedir=$ac_optarg ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$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_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid package name: \`$ac_useropt'"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`printf "%s\n" "$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.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries=$ac_optarg ;;

  -*) 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.
    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.
    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
    no) ;;
    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  esac
fi

# 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 runstatedir
do
  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 $ac_val in
    [\\/$]* | ?:[\\/]* )  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: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
  if test "x$build_alias" = x; then
    cross_compiling=maybe
  elif test "x$build_alias" != "x$host_alias"; then
    cross_compiling=yes
  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

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 "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$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 ||
printf "%s\n" 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/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$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.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures this package to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:
  -h, --help              display this help and exit
      --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
      --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 \`..']

Installation directories:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [PREFIX]

By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.

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]
  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --libdir=DIR            object code libraries [EPREFIX/lib]
  --includedir=DIR        C header files [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  --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/PACKAGE]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

System types:
  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
  --target=TARGET   configure for building compilers for TARGET [HOST]
_ACEOF
fi

if test -n "$ac_init_help"; then

  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]

--disable-install-p
  Disable using 'install -p' when installing files.  By default,
  assuming that 'install -p' works, when installing files such as header files or libraries,
  gnustep-make uses 'install -p', which preserves the original timestamp of the header file or
  library.  If you do not want the timestamp to be preserved, use this option
  to have gnustep-make use 'install' instead of 'install -p'.
  Unless you have a specific reason for not liking the default behaviour
  this option is most likely irrelevant for you.


--enable-strict-v2-mode
  Enable strict gnustep-make version 2 mode by default.  Use this
  option to have gnustep-make be aggressively backwards-incompatible
  with gnustep-make version 1.  You should use it to help upgrade old
  makefiles.  Packegers should make sure that old makefiles have been
  upgraded before releasing builds using this option.


--enable-absolute-install-paths
  Enable the use of absolute paths for the install_name of dynamic
  libraries on Darwin.  This option is specific to Darwin and is
  ignored on all other platforms.  Any code that links against a
  dynamic library with an absolute install_name will tell dyld to
  find the library at that location.  Enabling this option allows
  one to place libraries in non-standard locations without having
  to set DYLD_LIBRARY_PATH and DYLD_FRAMEWORK_PATH in the shell
  and ~/.MacOSX/environment.plist, but libraries built with an
  absolute install_name are not relocatable.  By default, this
  setting is disabled unless the gnu-gnu-gnu library combo is
  used, in which case it is enabled.


--enable-importing-config-file
   Enable importing the existing system GNUstep configuration file.
   Use this option to use an existing configuration file for
   setting up the filesystem layout and prefix.  If you specify this
   option, all the configuration will be read from the existing
   system GNUstep configuration file and any --with-layout=xxx
   and --prefix=yyy options will be ignored.


--disable-flattened
   Disable flattened directory structure.  Use this option if you want
   to have support for multiple library combos and fat binaries.  A
   library combo specifies the Objective-C frameworks to use to compile
   a program, so having multiple library combos is only useful if you
   have (or plan to have) multiple OpenStep-like Objective-C frameworks
   installed on your machine, for example both the Apple Cocoa Objective-C
   frameworks and the GNUstep frameworks.  Fat binaries allow you to
   have multiple versions for different CPUs and Operating Systems.
   Please note that using the fat directory structure will not blend
   easily with native filesystems and so if you want the non-flattened
   directory structure you probably want to install GNUstep using its
   own default filesystem layout.  To switch between different
   library-combos, you also need to source GNUstep.sh after
   setting the LIBRARY_COMBO environment variable.  Please refer to
   the documentation for more information on library-combos and fat
   binaries.


--enable-multi-platform
   Enable run-time multi-platform support.  If this option is enabled,
   then every time GNUstep.sh is run it will determine/guess the type
   of local host machine instead of using the hardcoded value.  Use
   this together with --disable-flattened if you have a single GNUstep
   installation with fat binaries that is being shared over the network
   by a variety of machines with different hardware and o/s.


--disable-backend-bundle
   Compile GUI backend as a library.  Use this option if the default
   compilation of the GUI backend as a bundle (loadable module) is
   not supported / does not work on your machine.


--enable-install-ld-so-conf
   Enable installation of ld.so.conf/gnustep-make.conf. This is useful
   if you are installing in a non-standard prefix, and a component of
   the build system needs to be able to find libraries even without
   GNUstep.sh or equivalent providing environment. Some packaging
   systems clear out the environment at certain points during the
   packaging build process, hence making LD_LIBRARY_PATH set by
   gnustep-make.conf ineffective.


--enable-objc-arc
   Use automatic retain counts for Objective-C.  Use this option if you want
   to use the ARC mechanism of the Objective-C compiler and runtime.


--disable-native-objc-exceptions
   Disable native Objective-C exception support (@try / @catch /
   @finally / @synchronized).  If unspecified, Objective-C exception
   support is enabled if the compiler can compile Objective-C code
   containing @try / @catch / @finally / @synchronized.  Please note
   that native exceptions also require support in the Objective-C
   runtime; GNUstep-base will check for that support and may still
   disable native exceptions if such support is not available.
   Use this option if you do not want to use the native Objective-C
   exception support provided by newer compilers.


--enable-debug-by-default
   Enable building with 'make debug=yes' by default.  When you use
   gnustep-make to build software, you have a choice of using
   debug=yes or debug=no.  The debug=no will use the default compiler
   flags determined when gnustep-make was configured (usually -g -O2),
   while debug=yes will remove the optimization flags and add a
   number of debugging compiler flags.  If you do not specify the
   --enable-debug-by-default option, gnustep-make will default to
   building with debug=no when nothing is specified.  If you
   specify the --enable-debug-by-default option, gnustep-make will
   default to building with debug=yes instead, which can be handy if you
   always want to compile software with debug=yes and want to avoid
   having to type debug=yes each time you compile (an alternative
   is to define the variable debug=yes in your shell).  If you are
   unsure, you should stick with the default and ignore this option.


--enable-strip-makefiles
   Enable stripping system makefiles after installation.  This will
   speed up gnustep-make by about 5% (average), but will remove all
   comments from the installed makefiles.  Those comments are quite
   useful if you are trying to find some information on how gnustep-make
   works (eg, if you're trying to locate a bug), and the performance
   gain is quite small, so you probably don't want to strip makefiles.


--disable-parallel-building
  Disable support for parallel building.  Normally this is enabled
  and you can request parallel building of a project by using the '-j N'
  flag for make (where N is a number, eg, '-j 4').  If you know that
  you are never going to be using parallel building, you can disable
  parallel building here - which will ignore all '-j N' flags, and
  also avoid executing a 'compile' submake invocation - resulting
  in slightly faster non-parallel builds, but making it impossible
  to do parallel builds.


Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-library-combo    Define the default "library combo". The library
                          combo is a string of the form aaa-bbb-ccc where
                          'aaa' is the Objective-C runtime library to use
                          (examples are 'gnu' and 'apple'), 'bbb' is the
                          Foundation library to use (examples are 'gnu' for
                          gnustep-base, and 'apple' for Apple Cocoa
                          FoundationKit), and 'ccc' is the ApplicationKit to
                          use (examples are 'gnu' for gnustep-gui and 'apple'
                          for Apple Cocoa AppKit). Use this option if you want
                          to force a different default library combo than the
                          one that would be used by default. For example, on
                          Darwin GNUstep will automatically use the Apple
                          Objective-C frameworks by default
                          (library-combo=apple-apple-apple); if you are
                          planning on installing and using gnustep-base on
                          there, you would need to use
                          --with-library-combo=gnu-gnu-gnu instead. Please
                          notice that if --disable-flattened is used,
                          gnustep-make can have fat binaries that support
                          multiple library combos. In that case, this flag
                          will only configure the default one, but you can
                          still use other ones at run-time. Please use
                          'ng-gnu-gnu' to build with 'next generation' cutting
                          edge runtime and compile time features (requires a
                          recent version of clang).

--with-tar
   Set the name of the tar program to use.  Use this option if the
   default choice does not work for you.


--with-layout=FILE
   Set the type of filesystem layout that you want your GNUstep
   installation to use.  The layout described by FILE will be
   read from the FilesystemLayouts directory.  Check the
   FilesystemLayouts subdirectory for a list of layouts and how
   to choose which one you want (or create your own).
   If you do not specify a layout then 'fhs' is used except
   when the library-combo is apple-apple-apple, in which case it is 'apple'.
   Example: --with-layout=fhs


--with-libdir=FILE
   Set the variant of the /lib directory to use.  This is useful on systems which support
   more than one binary format requiring separate libraries.  The default is lib.
   Example: --with-libdir=lib64


--with-config-file=PATH
   Set the path of the system GNUstep config file.  Use this option
   if you want to have the GNUstep config file in a non-standard
   place.
   Example: --with-config-file=/usr/GNUstep/GNUstep.conf
   By default, if this option is not specified, the config file is
   /etc/GNUstep/GNUstep.conf if the prefix is /, /usr or /usr/GNUstep
   and $prefix/etc/GNUstep/GNUstep.conf otherwise.  On Apple, it is
   always /Library/GNUstep/GNUstep.conf regardless of prefix.


--with-user-config-file
   Set the name of the user config file to use.  This can be
   relative to the user's home directory if it is a relative path,
   or an absolute directory (the same for all users) if it is an
   absolute path.  Use '' if you want to disable user config files.
   The default is .GNUstep.conf if not specified.
   Example: --with-user-config-file=GNUstep/GNUstep.conf


--with-user-dir
   This is an obsolete option.  It used to determine the location of
   the USER domain directory (inside of each user's home directory)
   under the 'gnustep' layout.  We ignore this option so that you can
   write ./configure commands that work with both old and new
   gnustep-makes.  To get the effect of this option with this version
   of gnustep-make, please create your own layout file and use
   --with-layout=xxx to use it.


--with-user-defaults-dir
   Set the GNUstep user defaults directory for all users.  This can be
   relative to the user's home directory if it is a relative path,
   or an absolute directory (the same for all users) if it is an
   absolute path.  Use this option if you want to have the
   GNUSTEP_USER_DEFAULTS_DIR directory in a non default place for
   all users.  The default is 'GNUstep/Defaults'
   Example: --with-user-defaults-dir='GNUstep/Library/Defaults'

  --with-objc-lib-flag    Specify a different flag to link libobjc (the
                          Objective-C runtime library). The default is -lobjc.
                          In some situations you may have multiple versions of
                          libobjc installed and if your linker supports it you
                          may want to specify exactly which one must be used;
                          for example on GNU/Linux you should be able to use
                          --with-objc-lib-flag=-l:libobjc.so.1 to request
                          libobjc.so.1 (as opposed to, say, libobjc.so.2) to
                          be linked.

--with-thread-lib
   Specify alternate thread library.  Use this flag if configure can
   not properly determine the thread library used by your libobjc.

  --with-runtime-abi      When using the ng runtime library, allows control
                          over the -fobjc-runtime= flag passed to clang.

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib 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
  CXX         C++ compiler command
  CXXFLAGS    C++ compiler flags
  OBJCXX      Objective C++ compiler command
  OBJCXXFLAGS Objective C++ compiler flags
  PKG_CONFIG  path to pkg-config utility
  PKG_CONFIG_PATH
              directories to add to pkg-config's search path
  PKG_CONFIG_LIBDIR
              path overriding pkg-config's built-in search path
  libobjc_CFLAGS
              C compiler flags for libobjc, overriding pkg-config
  libobjc_LIBS
              linker flags for libobjc, overriding pkg-config

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.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for configure.gnu first; this name is used for a wrapper for
    # Metaconfig's "Configure" on case-insensitive file systems.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
configure
generated by GNU Autoconf 2.71

Copyright (C) 2021 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
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case "(($ac_try" in
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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  ac_status=$?
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sed 's/^/| /' conftest.$ac_ext >&5

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  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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# ac_fn_c_try_cpp LINENO
# ----------------------
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ac_fn_c_try_cpp ()
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
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  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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# ac_fn_cxx_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
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sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_cxx_try_compile

# ac_fn_objcxx_try_compile LINENO
# -------------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_objcxx_try_compile ()
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case "(($ac_try" in
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esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_objcxx_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_objcxx_try_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    grep -v '^ *+' conftest.err >conftest.er1
    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext && {
	 test "$cross_compiling" = yes ||
	 test -x conftest$ac_exeext
       }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_retval=1
fi
  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
  # interfere with the next link command; also delete a directory that is
  # left behind by Apple's compiler.  We do this before executing the actions.
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_link

# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
#define $2 innocuous_$2

/* System header to define __stub macros and hopefully few prototypes,
   which can conflict with char $2 (); below.  */

#include <limits.h>
#undef $2

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif

int
main (void)
{
return $2 ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_c_try_run LINENO
# ----------------------
# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
# executables *can* be run.
ac_fn_c_try_run ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then :
  ac_retval=0
else $as_nop
  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
       printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

       ac_retval=$ac_status
fi
  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
  as_fn_set_status $ac_retval

} # ac_fn_c_try_run
ac_configure_args_raw=
for ac_arg
do
  case $ac_arg in
  *\'*)
    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  esac
  as_fn_append ac_configure_args_raw " '$ac_arg'"
done

case $ac_configure_args_raw in
  *$as_nl*)
    ac_safe_unquote= ;;
  *)
    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
    ac_unsafe_a="$ac_unsafe_z#~"
    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac

cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by $as_me, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  $ $0$ac_configure_args_raw

_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    printf "%s\n" "PATH: $as_dir"
  done
IFS=$as_save_IFS

} >&5

cat >&5 <<_ACEOF


## ----------- ##
## Core tests. ##
## ----------- ##

_ACEOF


# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
  for ac_arg
  do
    case $ac_arg in
    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      continue ;;
    *\'*)
      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    case $ac_pass in
    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
    2)
      as_fn_append ac_configure_args1 " '$ac_arg'"
      if test $ac_must_keep_next = true; then
	ac_must_keep_next=false # Got value, back to normal.
      else
	case $ac_arg in
	  *=* | --config-cache | -C | -disable-* | --disable-* \
	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
	  | -with-* | --with-* | -without-* | --without-* | --x)
	    case "$ac_configure_args0 " in
	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
	    esac
	    ;;
	  -* ) ac_must_keep_next=true ;;
	esac
      fi
      as_fn_append ac_configure_args " '$ac_arg'"
      ;;
    esac
  done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Sanitize IFS.
  IFS=" ""	$as_nl"
  # Save into config.log some information that might help in debugging.
  {
    echo

    printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done
  (set) 2>&1 |
    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      printf "%s\n" "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	printf "%s\n" "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      printf "%s\n" "$as_me: caught signal $ac_signal"
    printf "%s\n" "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

printf "%s\n" "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h

printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
  ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi

for ac_site_file in $ac_site_files
do
  case $ac_site_file in #(
  */*) :
     ;; #(
  *) :
    ac_site_file=./$ac_site_file ;;
esac
  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Does the compiler advertise C89 conformance?
   Do not test the value of __STDC__, because some compilers set it to 0
   while being otherwise adequately conformant. */
#if !defined __STDC__
# error "Compiler does not advertise C89 conformance"
#endif

#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
     char **p;
     int i;
{
  return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
  char *s;
  va_list v;
  va_start (v,p);
  s = g (p, va_arg (v,int));
  va_end (v);
  return s;
}

/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   function prototypes and stuff, but not \xHH hex character constants.
   These do not provoke an error unfortunately, instead are silently treated
   as an "x".  The following induces an error, until -std is added to get
   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   array size at least.  It is necessary to write \x00 == 0 to get something
   that is true only with -std.  */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];

/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   inside strings and character constants.  */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];

int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
               int, int);'

# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'

# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
// Does the compiler advertise C99 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif

#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);

// Check varargs macros.  These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
  int x = 1234;
  int y = 5678;
  debug ("Flag");
  debug ("X = %d\n", x);
  showlist (The first, second, and third items.);
  report (x>y, "x is %d but y is %d", x, y);
}

// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
  #error "your preprocessor is broken"
#endif
#if BIG_OK
#else
  #error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;

struct incomplete_array
{
  int datasize;
  double data[];
};

struct named_init {
  int number;
  const wchar_t *name;
  double average;
};

typedef const char *ccp;

static inline int
test_restrict (ccp restrict text)
{
  // See if C++-style comments work.
  // Iterate through items via the restricted pointer.
  // Also check for declarations in for loops.
  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
    continue;
  return 0;
}

// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
  va_list args;
  va_start (args, format);
  va_list args_copy;
  va_copy (args_copy, args);

  const char *str = "";
  int number = 0;
  float fnumber = 0;

  while (*format)
    {
      switch (*format++)
	{
	case '\''s'\'': // string
	  str = va_arg (args_copy, const char *);
	  break;
	case '\''d'\'': // int
	  number = va_arg (args_copy, int);
	  break;
	case '\''f'\'': // float
	  fnumber = va_arg (args_copy, double);
	  break;
	default:
	  break;
	}
    }
  va_end (args_copy);
  va_end (args);

  return *str && number && fnumber;
}
'

# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
  // Check bool.
  _Bool success = false;
  success |= (argc != 0);

  // Check restrict.
  if (test_restrict ("String literal") == 0)
    success = true;
  char *restrict newvar = "Another string";

  // Check varargs.
  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
  test_varargs_macros ();

  // Check flexible array members.
  struct incomplete_array *ia =
    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
  ia->datasize = 10;
  for (int i = 0; i < ia->datasize; ++i)
    ia->data[i] = i * 1.234;

  // Check named initializers.
  struct named_init ni = {
    .number = 34,
    .name = L"Test wide string",
    .average = 543.34343,
  };

  ni.number = 58;

  int dynamic_array[ni.number];
  dynamic_array[0] = argv[0][0];
  dynamic_array[ni.number - 1] = 543;

  // work around unused variable warnings
  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
	 || dynamic_array[ni.number - 1] != 543);
'

# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
// Does the compiler advertise C11 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif

// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;

// Check _Alignof.
enum
{
  int_alignment = _Alignof (int),
  int_array_alignment = _Alignof (int[100]),
  char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");

// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }

// Check _Static_assert.
struct test_static_assert
{
  int x;
  _Static_assert (sizeof (int) <= sizeof (long int),
                  "_Static_assert does not work in struct");
  long int y;
};

// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";

// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;

// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
  union {
    struct { int i; int j; };
    struct { int k; long int l; } w;
  };
  int m;
} v1;
'

# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
  _Static_assert ((offsetof (struct anonymous, i)
		   == offsetof (struct anonymous, w.k)),
		  "Anonymous union alignment botch");
  v1.i = 2;
  v1.w.k = 5;
  ok |= v1.i != 5;
'

# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  ${ac_c_conftest_c11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  ${ac_c_conftest_c99_main}
  return ok;
}
"

# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_c_conftest_c89_main}
  return ok;
}
"

# Test code for whether the C++ compiler supports C++98 (global declarations)
ac_cxx_conftest_cxx98_globals='
// Does the compiler advertise C++98 conformance?
#if !defined __cplusplus || __cplusplus < 199711L
# error "Compiler does not advertise C++98 conformance"
#endif

// These inclusions are to reject old compilers that
// lack the unsuffixed header files.
#include <cstdlib>
#include <exception>

// <cassert> and <cstring> are *not* freestanding headers in C++98.
extern void assert (int);
namespace std {
  extern int strcmp (const char *, const char *);
}

// Namespaces, exceptions, and templates were all added after "C++ 2.0".
using std::exception;
using std::strcmp;

namespace {

void test_exception_syntax()
{
  try {
    throw "test";
  } catch (const char *s) {
    // Extra parentheses suppress a warning when building autoconf itself,
    // due to lint rules shared with more typical C programs.
    assert (!(strcmp) (s, "test"));
  }
}

template <typename T> struct test_template
{
  T const val;
  explicit test_template(T t) : val(t) {}
  template <typename U> T add(U u) { return static_cast<T>(u) + val; }
};

} // anonymous namespace
'

# Test code for whether the C++ compiler supports C++98 (body of main)
ac_cxx_conftest_cxx98_main='
  assert (argc);
  assert (! argv[0]);
{
  test_exception_syntax ();
  test_template<double> tt (2.0);
  assert (tt.add (4) == 6.0);
  assert (true && !false);
}
'

# Test code for whether the C++ compiler supports C++11 (global declarations)
ac_cxx_conftest_cxx11_globals='
// Does the compiler advertise C++ 2011 conformance?
#if !defined __cplusplus || __cplusplus < 201103L
# error "Compiler does not advertise C++11 conformance"
#endif

namespace cxx11test
{
  constexpr int get_val() { return 20; }

  struct testinit
  {
    int i;
    double d;
  };

  class delegate
  {
  public:
    delegate(int n) : n(n) {}
    delegate(): delegate(2354) {}

    virtual int getval() { return this->n; };
  protected:
    int n;
  };

  class overridden : public delegate
  {
  public:
    overridden(int n): delegate(n) {}
    virtual int getval() override final { return this->n * 2; }
  };

  class nocopy
  {
  public:
    nocopy(int i): i(i) {}
    nocopy() = default;
    nocopy(const nocopy&) = delete;
    nocopy & operator=(const nocopy&) = delete;
  private:
    int i;
  };

  // for testing lambda expressions
  template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
  {
    return f(v);
  }

  // for testing variadic templates and trailing return types
  template <typename V> auto sum(V first) -> V
  {
    return first;
  }
  template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
  {
    return first + sum(rest...);
  }
}
'

# Test code for whether the C++ compiler supports C++11 (body of main)
ac_cxx_conftest_cxx11_main='
{
  // Test auto and decltype
  auto a1 = 6538;
  auto a2 = 48573953.4;
  auto a3 = "String literal";

  int total = 0;
  for (auto i = a3; *i; ++i) { total += *i; }

  decltype(a2) a4 = 34895.034;
}
{
  // Test constexpr
  short sa[cxx11test::get_val()] = { 0 };
}
{
  // Test initializer lists
  cxx11test::testinit il = { 4323, 435234.23544 };
}
{
  // Test range-based for
  int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
                 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
  for (auto &x : array) { x += 23; }
}
{
  // Test lambda expressions
  using cxx11test::eval;
  assert (eval ([](int x) { return x*2; }, 21) == 42);
  double d = 2.0;
  assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
  assert (d == 5.0);
  assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
  assert (d == 5.0);
}
{
  // Test use of variadic templates
  using cxx11test::sum;
  auto a = sum(1);
  auto b = sum(1, 2);
  auto c = sum(1.0, 2.0, 3.0);
}
{
  // Test constructor delegation
  cxx11test::delegate d1;
  cxx11test::delegate d2();
  cxx11test::delegate d3(45);
}
{
  // Test override and final
  cxx11test::overridden o1(55464);
}
{
  // Test nullptr
  char *c = nullptr;
}
{
  // Test template brackets
  test_template<::test_template<int>> v(test_template<int>(12));
}
{
  // Unicode literals
  char const *utf8 = u8"UTF-8 string \u2500";
  char16_t const *utf16 = u"UTF-8 string \u2500";
  char32_t const *utf32 = U"UTF-32 string \u2500";
}
'

# Test code for whether the C compiler supports C++11 (complete).
ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
${ac_cxx_conftest_cxx11_globals}

int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_cxx_conftest_cxx98_main}
  ${ac_cxx_conftest_cxx11_main}
  return ok;
}
"

# Test code for whether the C compiler supports C++98 (complete).
ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
int
main (int argc, char **argv)
{
  int ok = 0;
  ${ac_cxx_conftest_cxx98_main}
  return ok;
}
"


# Auxiliary files required by this configure script.
ac_aux_files="install-sh config.guess config.sub"

# Locations in which to look for auxiliary files.
ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."

# Search for a directory containing all of the required auxiliary files,
# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
# If we don't find one directory that contains all the files we need,
# we report the set of missing files from the *first* directory in
# $ac_aux_dir_candidates and give up.
ac_missing_aux_files=""
ac_first_candidate=:
printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in $ac_aux_dir_candidates
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
  as_found=:

  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
  ac_aux_dir_found=yes
  ac_install_sh=
  for ac_aux in $ac_aux_files
  do
    # As a special case, if "install-sh" is required, that requirement
    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
    # and $ac_install_sh is set appropriately for whichever one is found.
    if test x"$ac_aux" = x"install-sh"
    then
      if test -f "${as_dir}install-sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
        ac_install_sh="${as_dir}install-sh -c"
      elif test -f "${as_dir}install.sh"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
        ac_install_sh="${as_dir}install.sh -c"
      elif test -f "${as_dir}shtool"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
        ac_install_sh="${as_dir}shtool install -c"
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
        else
          break
        fi
      fi
    else
      if test -f "${as_dir}${ac_aux}"; then
        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
      else
        ac_aux_dir_found=no
        if $ac_first_candidate; then
          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
        else
          break
        fi
      fi
    fi
  done
  if test "$ac_aux_dir_found" = yes; then
    ac_aux_dir="$as_dir"
    break
  fi
  ac_first_candidate=false

  as_found=false
done
IFS=$as_save_IFS
if $as_found
then :

else $as_nop
  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
fi


# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
if test -f "${ac_aux_dir}config.guess"; then
  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
fi
if test -f "${ac_aux_dir}config.sub"; then
  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
fi
if test -f "$ac_aux_dir/configure"; then
  ac_configure="$SHELL ${ac_aux_dir}configure"
fi

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
	    and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu






#
# TODO: This configure file should not contain any checks that depend on the
# Objective-C runtime being used or available.  This is because on
# some platforms the Objective-C runtime itself is compiled using
# gnustep-make!
#
# All the runtime-dependent checks should go in gnustep-base.
#
# We still need compiler checks, because if we are compiling the
# Objective-C runtime itself, we need to know what compiler we have
# and what flags we can use.  But these checks should test
# compilation, not linking or execution, because we don't necessarily
# have an Objective-C runtime available yet.
#

targetArgument=${target}




  # Make sure we can run config.sub.
$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
printf %s "checking build system type... " >&6; }
if test ${ac_cv_build+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
printf "%s\n" "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
printf %s "checking host system type... " >&6; }
if test ${ac_cv_host+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "x$host_alias" = x; then
  ac_cv_host=$ac_cv_build
else
  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
printf "%s\n" "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
printf %s "checking target system type... " >&6; }
if test ${ac_cv_target+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "x$target_alias" = x; then
  ac_cv_target=$ac_cv_host
else
  ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` ||
    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
printf "%s\n" "$ac_cv_target" >&6; }
case $ac_cv_target in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
esac
target=$ac_cv_target
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_target
shift
target_cpu=$1
target_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
target_os=$*
IFS=$ac_save_IFS
case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac


# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
  test "$program_prefix$program_suffix$program_transform_name" = \
    NONENONEs,x,x, &&
  program_prefix=${target_alias}-

# Extract the first word of "pkgconfig", so it can be a program name with args.
set dummy pkgconfig; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_GNUSTEP_HAS_PKGCONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $GNUSTEP_HAS_PKGCONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_GNUSTEP_HAS_PKGCONFIG="$GNUSTEP_HAS_PKGCONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in no
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_GNUSTEP_HAS_PKGCONFIG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_GNUSTEP_HAS_PKGCONFIG" && ac_cv_path_GNUSTEP_HAS_PKGCONFIG="yes"
  ;;
esac
fi
GNUSTEP_HAS_PKGCONFIG=$ac_cv_path_GNUSTEP_HAS_PKGCONFIG
if test -n "$GNUSTEP_HAS_PKGCONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_HAS_PKGCONFIG" >&5
printf "%s\n" "$GNUSTEP_HAS_PKGCONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


# Extract the first word of "gnustep-config", so it can be a program name with args.
set dummy gnustep-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_HAVE_GNUSTEP_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$HAVE_GNUSTEP_CONFIG"; then
  ac_cv_prog_HAVE_GNUSTEP_CONFIG="$HAVE_GNUSTEP_CONFIG" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_HAVE_GNUSTEP_CONFIG="yes"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_HAVE_GNUSTEP_CONFIG" && ac_cv_prog_HAVE_GNUSTEP_CONFIG="no"
fi
fi
HAVE_GNUSTEP_CONFIG=$ac_cv_prog_HAVE_GNUSTEP_CONFIG
if test -n "$HAVE_GNUSTEP_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNUSTEP_CONFIG" >&5
printf "%s\n" "$HAVE_GNUSTEP_CONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


#--------------------------------------------------------------------
# Setup the library combination
#--------------------------------------------------------------------
for ac_prog in gawk mawk nawk awk
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AWK"; then
  ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AWK="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf "%s\n" "$AWK" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$AWK" && break
done



  gs_cv_library_combo_from_existing_install=no

    case "$host_os" in
          darwin*)   default_library_combo=apple-apple-apple ;;
          nextstep4) default_library_combo=nx-nx-nx          ;;
          openstep4) default_library_combo=nx-nx-nx          ;;
          *)         default_library_combo=gnu-gnu-gnu       ;;
    esac
    if test x"$HAVE_GNUSTEP_CONFIG" = x"yes"; then
      maybe_library_combo=$(gnustep-config --variable=LIBRARY_COMBO||echo "")
      if test ! x"$maybe_library_combo" = x""; then
        default_library_combo=$maybe_library_combo
        gs_cv_library_combo_from_existing_install=yes
      fi
    fi





# Check whether --with-library-combo was given.
if test ${with_library_combo+y}
then :
  withval=$with_library_combo;
          gs_cv_library_combo_implicit=no

else $as_nop
            with_library_combo=${default_library_combo}
          if test x"$gs_cv_library_combo_from_existing_install" = x"yes"; then
            gs_cv_library_combo_implicit=no
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using library combo $default_library_combo from your existing installation of gnustep-make. To prevent this, pass --with-library-combo explicitly." >&5
printf "%s\n" "$as_me: Using library combo $default_library_combo from your existing installation of gnustep-make. To prevent this, pass --with-library-combo explicitly." >&6;}
          else
            gs_cv_library_combo_implicit=yes
          fi

fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library combo" >&5
printf %s "checking for library combo... " >&6; }
if test ${_gs_cv_libray_combo+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    case "$with_library_combo" in
        apple) with_library_combo=apple-apple-apple ;;
        gnu)   with_library_combo=gnu-gnu-gnu ;;
        ng)    with_library_combo=ng-gnu-gnu ;;
        nx)    with_library_combo=nx-nx-nx ;;
    esac
    _gs_cv_libray_combo=${with_library_combo}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_gs_cv_libray_combo" >&5
printf "%s\n" "$_gs_cv_libray_combo" >&6; }
  ac_cv_library_combo=${_gs_cv_libray_combo}
  OBJC_RUNTIME_LIB=$(echo ${_gs_cv_libray_combo} | $AWK -F- '{ print $1 }')
  ac_cv_library_combo=${_gs_cv_libray_combo}



# The ng runtime library setting requires clang rather than gcc
if test "$OBJC_RUNTIME_LIB" = "ng"; then
  defaultng=yes;
  if test "$OBJCC" = ""; then
    OBJCC=clang
  fi
  if test "$CC" = ""; then
    CC=clang
  fi
  if test "$OBJCXX" = ""; then
    OBJCXX=clang++
  fi
  if test "$CXX" = ""; then
    CXX=clang++
  fi
else
  defaultng=no;
fi










ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="gcc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

if test -z "$CC"; then
          if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
       ac_prog_rejected=yes
       continue
     fi
    ac_cv_prog_CC="cc"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# != 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
  fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
fi

fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="${ac_tool_prefix}clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CC"; then
  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CC="clang"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CC=$ac_ct_CC
  fi
else
  CC="$ac_cv_prog_CC"
fi

fi


test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
	;;
    [ab].out )
	# We found the default executable, but exeext='' is most
	# certainly right.
	break;;
    *.* )
	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
	then :; else
	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	fi
	# We set ac_cv_exeext here because the later test for it is not
	# safe: cross compilers may not add the suffix if given an `-o'
	# argument, so we may need to know it at that point already.
	# Even if this section looks crufty: it has the advantage of
	# actually working.
	break;;
    * )
	break;;
  esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=

else $as_nop
  ac_file=''
fi
if test -z "$ac_file"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$ac_file" || continue
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
	  break;;
    * ) break;;
  esac
done
else $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf "%s\n" "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{
FILE *f = fopen ("conftest.out", "w");
 return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run.  If not, either
# the compiler is broken, or we cross compile.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
  { { ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
  if { ac_try='./conftest$ac_cv_exeext'
  { { case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
    cross_compiling=no
  else
    if test "$cross_compiling" = maybe; then
	cross_compiling=yes
    else
	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf "%s\n" "$cross_compiling" >&6; }

rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
then :
  for ac_file in conftest.o conftest.obj conftest.*; do
  test -f "$ac_file" || continue;
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
       break;;
  esac
done
else $as_nop
  printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_c_werror_flag=$ac_c_werror_flag
   ac_c_werror_flag=yes
   ac_cv_prog_cc_g=no
   CFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
else $as_nop
  CFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  ac_c_werror_flag=$ac_save_c_werror_flag
	 CFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
  CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
     CC="$CC $ac_cv_prog_cc_c11"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
  ac_prog_cc_stdc=c11
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c99" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
     CC="$CC $ac_cv_prog_cc_c99"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
  ac_prog_cc_stdc=c99
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
  CC="$ac_save_CC $ac_arg"
  if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi

if test "x$ac_cv_prog_cc_c89" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
     CC="$CC $ac_cv_prog_cc_c89"
fi
  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
  ac_prog_cc_stdc=c89
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
  if test ${ac_cv_prog_CPP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
      # Double quotes because $CC needs to be expanded
    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
    do
      ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
  break
fi

    done
    ac_cv_prog_CPP=$CPP

fi
  CPP=$ac_cv_prog_CPP
else
  ac_cv_prog_CPP=$CPP
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf "%s\n" "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
  # Use a header file that comes with gcc, so configuring glibc
  # with a fresh cross-compiler works.
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp. "Syntax error" is here to catch this case.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>
		     Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :

else $as_nop
  # Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext

  # OK, works on sane cases.  Now check whether nonexistent headers
  # can be detected and how.
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  # Broken: success on invalid input.
continue
else $as_nop
  # Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext

done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :

else $as_nop
  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


# We also look for a C++ compiler.  While not strictly needed, some
# people use gnustep-make to compile C++ code.  It's nice to detect a
# C++ compiler, if we have one, and automatically use it to
# compile/link C++ code. :-)






ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
if test -z "$CXX"; then
  if test -n "$CCC"; then
    CXX=$CCC
  else
    if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
CXX=$ac_cv_prog_CXX
if test -n "$CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
printf "%s\n" "$CXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$CXX" && break
  done
fi
if test -z "$CXX"; then
  ac_ct_CXX=$CXX
  for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CXX"; then
  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_CXX="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
if test -n "$ac_ct_CXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
printf "%s\n" "$ac_ct_CXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_CXX" && break
done

  if test "x$ac_ct_CXX" = x; then
    CXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    CXX=$ac_ct_CXX
  fi
fi

  fi
fi
# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
printf %s "checking whether the compiler supports GNU C++... " >&6; }
if test ${ac_cv_cxx_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_cxx_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GXX=yes
else
  GXX=
fi
ac_test_CXXFLAGS=${CXXFLAGS+y}
ac_save_CXXFLAGS=$CXXFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
printf %s "checking whether $CXX accepts -g... " >&6; }
if test ${ac_cv_prog_cxx_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   ac_cxx_werror_flag=yes
   ac_cv_prog_cxx_g=no
   CXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_g=yes
else $as_nop
  CXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :

else $as_nop
  ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	 CXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
if test $ac_test_CXXFLAGS; then
  CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi
ac_prog_cxx_stdcxx=no
if test x$ac_prog_cxx_stdcxx = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
printf %s "checking for $CXX option to enable C++11 features... " >&6; }
if test ${ac_cv_prog_cxx_cxx11+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cxx_cxx11=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_cxx_conftest_cxx11_program
_ACEOF
for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_cxx11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX
fi

if test "x$ac_cv_prog_cxx_cxx11" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cxx_cxx11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
     CXX="$CXX $ac_cv_prog_cxx_cxx11"
fi
  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
  ac_prog_cxx_stdcxx=cxx11
fi
fi
if test x$ac_prog_cxx_stdcxx = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
printf %s "checking for $CXX option to enable C++98 features... " >&6; }
if test ${ac_cv_prog_cxx_cxx98+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_prog_cxx_cxx98=no
ac_save_CXX=$CXX
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_cxx_conftest_cxx98_program
_ACEOF
for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
do
  CXX="$ac_save_CXX $ac_arg"
  if ac_fn_cxx_try_compile "$LINENO"
then :
  ac_cv_prog_cxx_cxx98=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
  test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
done
rm -f conftest.$ac_ext
CXX=$ac_save_CXX
fi

if test "x$ac_cv_prog_cxx_cxx98" = xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
  if test "x$ac_cv_prog_cxx_cxx98" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
     CXX="$CXX $ac_cv_prog_cxx_cxx98"
fi
  ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
  ac_prog_cxx_stdcxx=cxx98
fi
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


# Similarly for the ObjC++ compiler...
ac_ext=mm
ac_cpp='$OBJCXXCPP $CPPFLAGS'
ac_compile='$OBJCXX -c $OBJCXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$OBJCXX -o conftest$ac_exeext $OBJCXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_objcxx_compiler_gnu
if test -n "$ac_tool_prefix"; then
  for ac_prog in g++ objc++ objcxx c++ CXX
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_OBJCXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OBJCXX"; then
  ac_cv_prog_OBJCXX="$OBJCXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_OBJCXX="$ac_tool_prefix$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
OBJCXX=$ac_cv_prog_OBJCXX
if test -n "$OBJCXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJCXX" >&5
printf "%s\n" "$OBJCXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


    test -n "$OBJCXX" && break
  done
fi
if test -z "$OBJCXX"; then
  ac_ct_OBJCXX=$OBJCXX
  for ac_prog in g++ objc++ objcxx c++ CXX
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_OBJCXX+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_OBJCXX"; then
  ac_cv_prog_ac_ct_OBJCXX="$ac_ct_OBJCXX" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_OBJCXX="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_OBJCXX=$ac_cv_prog_ac_ct_OBJCXX
if test -n "$ac_ct_OBJCXX"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCXX" >&5
printf "%s\n" "$ac_ct_OBJCXX" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$ac_ct_OBJCXX" && break
done

  if test "x$ac_ct_OBJCXX" = x; then
    OBJCXX="g++"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    OBJCXX=$ac_ct_OBJCXX
  fi
fi

# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Objective C++ compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion; do
  { { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
    sed '10a\
... rest of stderr output deleted ...
         10q' conftest.err >conftest.er1
    cat conftest.er1 >&5
  fi
  rm -f conftest.er1 conftest.err
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }
done

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU Objective C++" >&5
printf %s "checking whether the compiler supports GNU Objective C++... " >&6; }
if test ${ac_cv_objcxx_compiler_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
#ifndef __GNUC__
       choke me
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_objcxx_try_compile "$LINENO"
then :
  ac_compiler_gnu=yes
else $as_nop
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_objcxx_compiler_gnu=$ac_compiler_gnu

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objcxx_compiler_gnu" >&5
printf "%s\n" "$ac_cv_objcxx_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_objcxx_compiler_gnu

if test $ac_compiler_gnu = yes; then
  GOBJCXX=yes
else
  GOBJCXX=
fi
ac_test_OBJCXXFLAGS=${OBJCXXFLAGS+y}
ac_save_OBJCXXFLAGS=$OBJCXXFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $OBJCXX accepts -g" >&5
printf %s "checking whether $OBJCXX accepts -g... " >&6; }
if test ${ac_cv_prog_objcxx_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_objcxx_werror_flag=$ac_objcxx_werror_flag
   ac_objcxx_werror_flag=yes
   ac_cv_prog_objcxx_g=no
   OBJCXXFLAGS="-g"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_objcxx_try_compile "$LINENO"
then :
  ac_cv_prog_objcxx_g=yes
else $as_nop
  OBJCXXFLAGS=""
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_objcxx_try_compile "$LINENO"
then :

else $as_nop
  ac_objcxx_werror_flag=$ac_save_objcxx_werror_flag
	 OBJCXXFLAGS="-g"
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_objcxx_try_compile "$LINENO"
then :
  ac_cv_prog_objcxx_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   ac_objcxx_werror_flag=$ac_save_objcx_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_objcxx_g" >&5
printf "%s\n" "$ac_cv_prog_objcxx_g" >&6; }
if test $ac_test_OBJCXXFLAGS; then
  OBJCXXFLAGS=$ac_save_OBJCXXFLAGS
elif test $ac_cv_prog_objcxx_g = yes; then
  if test "$GOBJCXX" = yes; then
    OBJCXXFLAGS="-g -O2"
  else
    OBJCXXFLAGS="-g"
  fi
else
  if test "$GOBJCXX" = yes; then
    OBJCXXFLAGS="-O2"
  else
    OBJCXXFLAGS=
  fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


# We may use egrep for some tests further down below
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
printf %s "checking for grep that handles long lines and -e... " >&6; }
if test ${ac_cv_path_GREP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -z "$GREP"; then
  ac_path_GREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in grep ggrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
  # Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'GREP' >> "conftest.nl"
    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_GREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_GREP="$ac_path_GREP"
      ac_path_GREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_GREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_GREP"; then
    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_GREP=$GREP
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
printf "%s\n" "$ac_cv_path_GREP" >&6; }
 GREP="$ac_cv_path_GREP"


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   then ac_cv_path_EGREP="$GREP -E"
   else
     if test -z "$EGREP"; then
  ac_path_EGREP_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in egrep
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
  # Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" 'EGREP' >> "conftest.nl"
    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_EGREP="$ac_path_EGREP"
      ac_path_EGREP_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_EGREP_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_EGREP"; then
    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
  fi
else
  ac_cv_path_EGREP=$EGREP
fi

   fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
printf "%s\n" "$ac_cv_path_EGREP" >&6; }
 EGREP="$ac_cv_path_EGREP"



# Search for a debugger. We try 'gdb' then 'lldb'.  If
# we can't find it, we set it to 'gdb', even if that will fail later
# on.
for ac_prog in gdb lldb
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DEBUGGER+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DEBUGGER"; then
  ac_cv_prog_DEBUGGER="$DEBUGGER" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DEBUGGER="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DEBUGGER=$ac_cv_prog_DEBUGGER
if test -n "$DEBUGGER"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEBUGGER" >&5
printf "%s\n" "$DEBUGGER" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$DEBUGGER" && break
done
test -n "$DEBUGGER" || DEBUGGER="gdb"


# Used by gnustep-config to output the debugger variable and
# gnustep-tests.


#--------------------------------------------------------------------
# Check if we are using Apple cc
#--------------------------------------------------------------------
cc_cppprecomp=0
cc_byndle=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for apple compiler flags" >&5
printf %s "checking for apple compiler flags... " >&6; }
cc_cppprecomp=`${CC} -no-cpp-precomp 2>&1 | grep -c "unrecognized"`
cc_bundle=`${CC} -bundle 2>&1 | grep -c "couldn"`
# 0 means we have the flag
if test $cc_cppprecomp = 0; then
  cc_cppprecomp=yes
else
  cc_cppprecomp=no
fi
if test $cc_bundle = 0; then
  cc_bundle=yes
else
  cc_bundle=no
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cc_bundle" >&5
printf "%s\n" "$cc_bundle" >&6; }



#--------------------------------------------------------------------
# config.guess returns mingw64 and pc as the os and vendor, but the
# mingw-w64 project chose to use mingw32 and w64 respectively.  We
#need to standardise on one.
#--------------------------------------------------------------------
if test "$host_os" = mingw64; then
  host_os=mingw32
  host_vendor=w64
fi
if test "$target_os" = mingw64; then
  target_os=mingw32
  target_vendor=w64
fi

#--------------------------------------------------------------------
# specific target_os options
#--------------------------------------------------------------------
case "$target_os" in
  freebsd* | openbsd* )
	        INCLUDES="$INCLUDES -I/usr/local/include"
		LIB_DIR="$LIB_DIR -L/usr/local/lib";;
  netbsd*)	INCLUDES="$INCLUDES -I/usr/pkg/include"
		LIB_DIR="$LIB_DIR -Wl,-R/usr/pkg/lib -L/usr/pkg/lib";;
esac

#--------------------------------------------------------------------
# Determine the host, build, and target systems
#--------------------------------------------------------------------
case $host_os in
  *cygwin*  )
    MINGW32=no
    MINGW64=no
    CYGWIN=yes
    MSWIND=yes;;
  *mingw32* )
    if test $host_vendor = pc
    then
      MINGW32=yes
      MINGW64=no
    else
      MINGW32=no
      MINGW64=yes
    fi
    CYGWIN=no
    MSWIND=yes;;
  * )
    MINGW32=no
    MINGW64=no
    CYGWIN=no
    MSWIND=no;;
esac




if test "$MINGW32" = yes; then
  echo "hosted on mingw32 .."
  export SHELL=sh
  if test "$OBJC_RUNTIME_LIB" = ng; then
    export CC=${CC:-clang}
  else
    export CC=${CC:-gcc}
  fi
  export AR=${AR:-ar}
  export RANLIB=${RANLIB:-ranlib}
  export DLLTOOL=${DLLTOOL:-dlltool}
elif test "$MINGW64" = yes; then
  echo "hosted on mingw64 .."
  export SHELL=sh
  if test "$OBJC_RUNTIME_LIB" = ng; then
    export CC=${CC:-clang}
  else
    export CC=${CC:-gcc}
  fi
  export AR=${AR:-ar}
  export RANLIB=${RANLIB:-ranlib}
  export DLLTOOL=${DLLTOOL:-dlltool}
elif test "$CYGWIN" = yes; then
  echo "hosted on cygwin .."
  if test "$OBJC_RUNTIME_LIB" = ng; then
    export CC=${CC:-clang}
  else
    export CC=${CC:-gcc}
  fi
  export AR=${AR:-ar}
  export RANLIB=${RANLIB:-ranlib}
  export DLLTOOL=${DLLTOOL:-dlltool}
fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
printf %s "checking whether the compiler is clang... " >&6; }
if test ${_gs_cv_cc_is_clang+y}
then :
  printf %s "(cached) " >&6
else $as_nop
      _gs_cv_cc_is_clang="no"
    if "${CC}" -v 2>&1 | grep -q 'clang version'; then
        _gs_cv_cc_is_clang="yes";
    fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_gs_cv_cc_is_clang" >&5
printf "%s\n" "$_gs_cv_cc_is_clang" >&6; }
    gs_cv_cc_is_clang=${_gs_cv_cc_is_clang}
    CLANG_CC=${_gs_cv_cc_is_clang}

    if test "x$_gs_cv_cc_is_clang" = x"yes"
then :

fi


#--------------------------------------------------------------------
# Find the binary and compile tools
#--------------------------------------------------------------------
if test "x$target" != "x$host"; then
  echo "cross compiling from $host to $target .."
  cross_compiling="yes"
  if test "$OBJC_RUNTIME_LIB" = ng -o x"$gs_cv_cc_is_clang" = x"yes"; then
    # Extract the first word of ""${targetArgument}-clang"", so it can be a program name with args.
set dummy "${targetArgument}-clang"; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="                         "${targetArgument}-clang""
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="clang"
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  else
    # Extract the first word of ""${targetArgument}-gcc"", so it can be a program name with args.
set dummy "${targetArgument}-gcc"; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CC="                         "${targetArgument}-gcc""
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  fi
  # Extract the first word of ""${targetArgument}-ranlib"", so it can be a program name with args.
set dummy "${targetArgument}-ranlib"; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="                         "${targetArgument}-ranlib""
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB="ranlib"
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  # Extract the first word of ""${targetArgument}-ar"", so it can be a program name with args.
set dummy "${targetArgument}-ar"; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="                         "${targetArgument}-ar""
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  # Extract the first word of ""${targetArgument}-dlltool"", so it can be a program name with args.
set dummy "${targetArgument}-dlltool"; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DLLTOOL"; then
  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DLLTOOL="                         "${targetArgument}-dlltool""
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_DLLTOOL" && ac_cv_prog_DLLTOOL="dlltool"
fi
fi
DLLTOOL=$ac_cv_prog_DLLTOOL
if test -n "$DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
printf "%s\n" "$DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


else
  if test "$OBJC_RUNTIME_LIB" = ng; then
    #
    # Detect compiler support for Blocks; perhaps someday -fblocks won't be
    # required, in which case we'll need to change this.
    #
    saveCFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS -fblocks"
    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
(void)^{int i; i = 0; }();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

      ac_cv_blocks="yes"

else $as_nop

      ac_cv_blocks="no"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    CFLAGS="$saveCFLAGS"
    ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

    if test "$ac_cv_blocks" = no; then
      as_fn_error $? "Your compiler doesn't appear to support blocks. To fix this use the CC environment varibale to specify a different compiler (or use a different library-combo)" "$LINENO" 5;
    fi
  fi
  # Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_AR="ar"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  # Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_DLLTOOL+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DLLTOOL"; then
  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_DLLTOOL="dlltool"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
DLLTOOL=$ac_cv_prog_DLLTOOL
if test -n "$DLLTOOL"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
printf "%s\n" "$DLLTOOL" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_RANLIB"; then
  ac_ct_RANLIB=$RANLIB
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_RANLIB"; then
  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_ac_ct_RANLIB="ranlib"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_ct_RANLIB" = x; then
    RANLIB=":"
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    RANLIB=$ac_ct_RANLIB
  fi
else
  RANLIB="$ac_cv_prog_RANLIB"
fi

fi

# On Windows MSVC, AC_PROG_CC will not detect Clang in MSVC mode as a
# GNU C compiler and therefore set CFLAGS to just "-g", so we fix it.
if test "$target_os" = windows -a x"${GCC}" != x"yes" -a x"$gs_cv_cc_is_clang" = x"yes"; then
  CFLAGS="-g -O2"
fi


  # Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
printf %s "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test ${ac_cv_path_install+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    # Account for fact that we put trailing slashes in our PATH walk.
case $as_dir in #((
  ./ | /[cC]/* | \
  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
  /usr/ucb/* ) ;;
  *)
    # OSF1 and SCO ODT 3.0 have their own names for install.
    # Don't use installbsd from OSF since it installs stuff as root
    # by default.
    for ac_prog in ginstall scoinst install; do
      for ac_exec_ext in '' $ac_executable_extensions; do
	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
	  if test $ac_prog = install &&
	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  elif test $ac_prog = install &&
	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	    # program-specific install script used by HP pwplus--don't use.
	    :
	  else
	    rm -rf conftest.one conftest.two conftest.dir
	    echo one > conftest.one
	    echo two > conftest.two
	    mkdir conftest.dir
	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
	      test -s conftest.one && test -s conftest.two &&
	      test -s conftest.dir/conftest.one &&
	      test -s conftest.dir/conftest.two
	    then
	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
	      break 3
	    fi
	  fi
	fi
      done
    done
    ;;
esac

  done
IFS=$as_save_IFS

rm -rf conftest.one conftest.two conftest.dir

fi
  if test ${ac_cv_path_install+y}; then
    INSTALL=$ac_cv_path_install
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.
    INSTALL=$ac_install_sh
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
printf "%s\n" "$INSTALL" >&6; }

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if 'install -p' works" >&5
printf %s "checking if 'install -p' works... " >&6; }
gs_install_p_test_builddir="`pwd`"
gs_install_p_test_results=`(INSTALL="$INSTALL"; export INSTALL; cd "$srcdir/config-install-p-test/"; ./run-test.sh "$gs_install_p_test_builddir"; echo $?) 2>&5`
if test "$gs_install_p_test_results" = "0"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; };
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; };
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we should use 'install -p' when installing files" >&5
printf %s "checking if we should use 'install -p' when installing files... " >&6; }
# Check whether --enable-install-p was given.
if test ${enable_install_p+y}
then :
  enableval=$enable_install_p; ac_cv_install_p=$enableval
else $as_nop
  ac_cv_install_p="yes"
fi


if test "$ac_cv_install_p" = "yes"; then
  if test "$gs_install_p_test_results" = "0"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; };
    INSTALL="${INSTALL} -p"
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: install -p does not work" >&5
printf "%s\n" "no: install -p does not work" >&6; };
  fi
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; };
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
printf %s "checking whether ln -s works... " >&6; }
LN_S=$as_ln_s
if test "$LN_S" = "ln -s"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
printf "%s\n" "no, using $LN_S" >&6; }
fi


for ac_prog in gnm
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_NM+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$NM"; then
  ac_cv_prog_NM="$NM" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_NM="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
NM=$ac_cv_prog_NM
if test -n "$NM"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
printf "%s\n" "$NM" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$NM" && break
done
test -n "$NM" || NM="nm"



for ac_prog in gnutar gtar
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_TAR+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$TAR"; then
  ac_cv_prog_TAR="$TAR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_TAR="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
TAR=$ac_cv_prog_TAR
if test -n "$TAR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5
printf "%s\n" "$TAR" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$TAR" && break
done
test -n "$TAR" || TAR="tar"


# Check whether --with-tar was given.
if test ${with_tar+y}
then :
  withval=$with_tar; TAR="$withval"
fi


# Extract the first word of "chown", so it can be a program name with args.
set dummy chown; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CHOWN+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CHOWN"; then
  ac_cv_prog_CHOWN="$CHOWN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_CHOWN="chown"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_CHOWN" && ac_cv_prog_CHOWN="none"
fi
fi
CHOWN=$ac_cv_prog_CHOWN
if test -n "$CHOWN"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CHOWN" >&5
printf "%s\n" "$CHOWN" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


if test "$MINGW32" = no; then
  if test "$MINGW64" = no; then
    if test "$CHOWN" = "none"; then
      as_fn_error $? "\"Could not find chown.\"" "$LINENO" 5;
    fi
  fi
fi

#-------------------------------------------------------------------
# GNUstep specific options follow
#-------------------------------------------------------------------

#-------------------------------------------------------------------
# Determine if we should enable strict gnustep-make v2 mode by default
#-------------------------------------------------------------------

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we should enable strict gnustep-make version 2 mode by default" >&5
printf %s "checking if we should enable strict gnustep-make version 2 mode by default... " >&6; }
# Check whether --enable-strict-v2-mode was given.
if test ${enable_strict_v2_mode+y}
then :
  enableval=$enable_strict_v2_mode; ac_cv_strict_v2_mode=$enableval
else $as_nop
  ac_cv_strict_v2_mode="yes"
fi


if test "$ac_cv_strict_v2_mode" = "yes"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; };
  GNUSTEP_MAKE_STRICT_V2_MODE="yes"
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Useing strict version 2 mode; ancient makefiles may need to be updated" >&5
printf "%s\n" "$as_me: WARNING: Useing strict version 2 mode; ancient makefiles may need to be updated" >&2;}
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; };
  GNUSTEP_MAKE_STRICT_V2_MODE="no"
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Disable strict version 2 mode at your own risk; it may allow faulty makefiles to go unnoticed" >&5
printf "%s\n" "$as_me: WARNING: Disable strict version 2 mode at your own risk; it may allow faulty makefiles to go unnoticed" >&2;}
fi



#-------------------------------------------------------------------
# Determine filesystem layout to use
#-------------------------------------------------------------------

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNUstep filesystem layout to use" >&5
printf %s "checking for GNUstep filesystem layout to use... " >&6; }

# Check whether --with-layout was given.
if test ${with_layout+y}
then :
  withval=$with_layout; GNUSTEP_FILESYSTEM_LAYOUT="$withval"
fi


# The variable GNUSTEP_FILESYSTEM_LAYOUT is empty if no layout was
# specified on the command line.
if test ! x"$GNUSTEP_FILESYSTEM_LAYOUT" = x""; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_FILESYSTEM_LAYOUT" >&5
printf "%s\n" "$GNUSTEP_FILESYSTEM_LAYOUT" >&6; }
  GNUSTEP_FILESYSTEM_LAYOUT_FILE="$GNUSTEP_FILESYSTEM_LAYOUT"
else
  # This is the default layout that is used when installing
  # GNUstep with no other indication.  We normally use 'fhs'.
  # However, if the library-combo is apple-apple-apple we use
  # 'apple' irrespective of the target OS.
  if test "$ac_cv_library_combo" = "apple-apple-apple"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default layout: 'apple' since we're on apple-apple-apple" >&5
printf "%s\n" "default layout: 'apple' since we're on apple-apple-apple" >&6; }
    GNUSTEP_FILESYSTEM_LAYOUT_FILE=apple
  else
    GNUSTEP_FILESYSTEM_LAYOUT_FILE=fhs
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default layout: '$GNUSTEP_FILESYSTEM_LAYOUT_FILE'" >&5
printf "%s\n" "default layout: '$GNUSTEP_FILESYSTEM_LAYOUT_FILE'" >&6; }
  fi
fi

if test ! -f "$srcdir/FilesystemLayouts/$GNUSTEP_FILESYSTEM_LAYOUT_FILE" >&5 2>&5; then
  echo "Can not find $srcdir/FilesystemLayouts/$GNUSTEP_FILESYSTEM_LAYOUT_FILE"
  echo "Please check your --with-layout=xxx argument and try again."
  echo "Valid arguments for --with-layout= are:"
  echo `ls "$srcdir/FilesystemLayouts/" | grep -v README`
  exit 1
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for architecture-specific lib path" >&5
printf %s "checking for architecture-specific lib path... " >&6; }

# Check whether --with-libdir was given.
if test ${with_libdir+y}
then :
  withval=$with_libdir; LIBDIR="$withval"
else $as_nop
  LIBDIR="lib"
fi


# Need to do some checks related to building dylibs on darwin.
GNUSTEP_ABSOLUTE_INSTALL_PATHS=;

case "$target_os" in
  darwin*)
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we should build dynamic libraries with an absolute install_name" >&5
printf %s "checking if we should build dynamic libraries with an absolute install_name... " >&6; }
    # Check whether --enable-absolute-install-paths was given.
if test ${enable_absolute_install_paths+y}
then :
  enableval=$enable_absolute_install_paths; ac_cv_absolute_install_paths=$enableval
else $as_nop
  ac_cv_absolute_install_paths="undefined"
fi


    if test "$ac_cv_absolute_install_paths" = "yes"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
      GNUSTEP_ABSOLUTE_INSTALL_PATHS=yes;
    else
      if test "$ac_cv_absolute_install_paths" = "undefined"; then
        # gnu-gnu-gnu on darwin is difficult because of the risk of
        # conflicts between the GNU Objective-C runtime and the Apple
        # one.  absolute-install-paths makes this slightly easier
        # by hardcoding the absolute path of dynamic libraries into the
        # programs that link them so that it's less likely that the
        # wrong dynamic libraries will be pulled in.  So we enable it
        # by default in that case.
        if test "$ac_cv_library_combo" = "gnu-gnu-gnu"; then
           GNUSTEP_ABSOLUTE_INSTALL_PATHS=yes;
           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
        else
           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
        fi
      else
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
      fi
    fi

    ;;
esac



#-------------------------------------------------------------------
# Read filesystem layout from file
#-------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we manage to import the filesystem layout configuration" >&5
printf %s "checking if we manage to import the filesystem layout configuration... " >&6; }

. "$srcdir/FilesystemLayouts/$GNUSTEP_FILESYSTEM_LAYOUT_FILE"

if test ! x"$GNUSTEP_DEFAULT_PREFIX" = x""; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
printf "%s\n" "ok" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
printf "%s\n" "failed" >&6; }
  echo "Please check your $srcdir/FilesystemLayouts/$GNUSTEP_FILESYSTEM_LAYOUT_FILE"
  echo "layout file, as it can not be loaded (GNUSTEP_DEFAULT_PREFIX missing)"
  exit 1
fi

# Now, all MAKEFILES/SYSTEM/LOCAL/NETWORK paths in the filesystem
# layout file will be relative to prefix.  So we need to immediately
# determine prefix, and use it.

#--------------------------------------------------------------------
# Process --prefix
#--------------------------------------------------------------------

# We use this to make sure we know if the user has passed a
# --prefix=xxx option or not.  We use it if it was passed.
#
# If it wasn't passed, then we want to know because in that case we
# want to use the specified default prefix for that filesystem.  For
# example, the 'gnustep' filesystem will install by default in
# /usr/GNUstep, while the 'fhs' filesystem will install by default in
# /usr/local.  Please note that AC_PREFIX_DEFAULT will actually be
# done at the very beginning of ./configure, not here.  So we wouldn't
# have access to all the filesystem layout information yet, which is
# why we only use the macro to know if a --prefix=xxx was passed or
# not.


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prefix" >&5
printf %s "checking for prefix... " >&6; }
if test "x$prefix" = "xNONE"; then
  # Use the default prefix for this filesystem layout
  GNUSTEP_PREFIX="$GNUSTEP_DEFAULT_PREFIX";
else
  # Use the prefix that the user specified
  GNUSTEP_PREFIX="$prefix";
fi

# Remove any '/' at the end of prefix.  All system/network/local paths
# from layout files must start with a '/'.  We don't want a '/' at the
# end of the prefix to generate a '//' mostly because common.make will
# try to double-check that GNUSTEP_SYSTEM_TOOLS is in your PATH.  Any
# '//' in GNUSTEP_SYSTEM_TOOLS will have been normalized to '/' in
# PATH (on some systems at least) and so comparing them won't find a
# match and the check will fail even if GNUSTEP_SYSTEM_TOOLS is in
# PATH and a spurious warning will be produced.
GNUSTEP_PREFIX=`echo "$GNUSTEP_PREFIX" | sed 's%/*$%%'`

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_PREFIX" >&5
printf "%s\n" "$GNUSTEP_PREFIX" >&6; }


# Now we apply the prefix (we don't need to apply it to
# GNUSTEP_SYSTEM_USERS_DIR and similar, which are something like
# '/home' - we never install anything in there).
GNUSTEP_MAKEFILES="$GNUSTEP_PREFIX$GNUSTEP_MAKEFILES"

GNUSTEP_SYSTEM_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_SYSTEM_ADMIN_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_ADMIN_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_SYSTEM_WEB_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_WEB_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_SYSTEM_TOOLS="$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_TOOLS"
GNUSTEP_SYSTEM_ADMIN_TOOLS="$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_ADMIN_TOOLS"
GNUSTEP_SYSTEM_LIBRARY=$(echo "$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_LIBRARY" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_SYSTEM_HEADERS="$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_HEADERS"
GNUSTEP_SYSTEM_LIBRARIES=$(echo "$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_LIBRARIES" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_SYSTEM_DOC="$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_DOC"
GNUSTEP_SYSTEM_DOC_MAN="$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_DOC_MAN"
GNUSTEP_SYSTEM_DOC_INFO="$GNUSTEP_PREFIX$GNUSTEP_SYSTEM_DOC_INFO"

GNUSTEP_NETWORK_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_NETWORK_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_NETWORK_ADMIN_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_NETWORK_ADMIN_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_NETWORK_WEB_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_NETWORK_WEB_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_NETWORK_TOOLS="$GNUSTEP_PREFIX$GNUSTEP_NETWORK_TOOLS"
GNUSTEP_NETWORK_ADMIN_TOOLS="$GNUSTEP_PREFIX$GNUSTEP_NETWORK_ADMIN_TOOLS"
GNUSTEP_NETWORK_LIBRARY=$(echo "$GNUSTEP_PREFIX$GNUSTEP_NETWORK_LIBRARY" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_NETWORK_HEADERS="$GNUSTEP_PREFIX$GNUSTEP_NETWORK_HEADERS"
GNUSTEP_NETWORK_LIBRARIES=$(echo "$GNUSTEP_PREFIX$GNUSTEP_NETWORK_LIBRARIES" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_NETWORK_DOC="$GNUSTEP_PREFIX$GNUSTEP_NETWORK_DOC"
GNUSTEP_NETWORK_DOC_MAN="$GNUSTEP_PREFIX$GNUSTEP_NETWORK_DOC_MAN"
GNUSTEP_NETWORK_DOC_INFO="$GNUSTEP_PREFIX$GNUSTEP_NETWORK_DOC_INFO"

GNUSTEP_LOCAL_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_LOCAL_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_LOCAL_ADMIN_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_LOCAL_ADMIN_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_LOCAL_WEB_APPS=$(echo "$GNUSTEP_PREFIX$GNUSTEP_LOCAL_WEB_APPS" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_LOCAL_TOOLS="$GNUSTEP_PREFIX$GNUSTEP_LOCAL_TOOLS"
GNUSTEP_LOCAL_ADMIN_TOOLS="$GNUSTEP_PREFIX$GNUSTEP_LOCAL_ADMIN_TOOLS"
GNUSTEP_LOCAL_LIBRARY=$(echo "$GNUSTEP_PREFIX$GNUSTEP_LOCAL_LIBRARY" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_LOCAL_HEADERS="$GNUSTEP_PREFIX$GNUSTEP_LOCAL_HEADERS"
GNUSTEP_LOCAL_LIBRARIES=$(echo "$GNUSTEP_PREFIX$GNUSTEP_LOCAL_LIBRARIES" | sed "s/@libdir@/$LIBDIR/g")
GNUSTEP_LOCAL_DOC="$GNUSTEP_PREFIX$GNUSTEP_LOCAL_DOC"
GNUSTEP_LOCAL_DOC_MAN="$GNUSTEP_PREFIX$GNUSTEP_LOCAL_DOC_MAN"
GNUSTEP_LOCAL_DOC_INFO="$GNUSTEP_PREFIX$GNUSTEP_LOCAL_DOC_INFO"

#---------------------------------------------------------------------
# Location of the GNUstep.conf config file (--with-config-file)
#---------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNUstep configuration file to use" >&5
printf %s "checking for GNUstep configuration file to use... " >&6; }

# Check whether --with-config-file was given.
if test ${with_config_file+y}
then :
  withval=$with_config_file; GNUSTEP_CONFIG_FILE="$withval"
fi

if test "$GNUSTEP_CONFIG_FILE" = "" -o "$GNUSTEP_CONFIG_FILE" = "no"; then
  case "$target_os" in
    darwin*)              GNUSTEP_CONFIG_FILE=/Library/GNUstep/GNUstep.conf ;;
    *)  case x"$GNUSTEP_PREFIX" in
          x)             GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf;;
          x/usr)         GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf;;
          x/usr/GNUstep) GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf;;
          *)             GNUSTEP_CONFIG_FILE="$GNUSTEP_PREFIX/etc/GNUstep/GNUstep.conf";;
        esac ;;
  esac
fi
if echo "$GNUSTEP_CONFIG_FILE" | grep '[ 	\\] > /dev/null'
then
  echo "found a backslash or space (illegal) in '$GNUSTEP_CONFIG_FILE'"
  echo "Please try again using --with-config-file= to specify a valid path."
  if test "$MSWIND" = "yes"
  then
    echo "Please note that on windows you must use unix-style paths within"
    echo "the make package even though gnustep programs built in the mingw"
    echo "environment use native paths throughout."
  fi
  exit 1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_CONFIG_FILE" >&5
printf "%s\n" "$GNUSTEP_CONFIG_FILE" >&6; }


#---------------------------------------------------------------------
# Now read/import the existing configuration file, if any
#---------------------------------------------------------------------

# Reading/importing the existing configuration file might be good as a
# default because it means that you don't have to type in your
# layout/prefix settings every time you configure
# gnustep-make. (please note we only read the system-wide one, not the
# user one.  Reason being that the settings we read will be used to
# generate the new system-wide one, while the user one will be left
# untouched).

# Please note that this option will override any --with-layout=xxx and
# --prefix=yyy options.

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we should import an existing configuration file" >&5
printf %s "checking if we should import an existing configuration file... " >&6; }
# Check whether --enable-importing-config-file was given.
if test ${enable_importing_config_file+y}
then :
  enableval=$enable_importing_config_file; ac_cv_importing_config_file=$enableval
else $as_nop
  ac_cv_importing_config_file="no"
fi


if test "$ac_cv_importing_config_file" = "yes"; then
 if test ! -f "$GNUSTEP_CONFIG_FILE"; then
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: file \"$GNUSTEP_CONFIG_FILE\" does not exist" >&5
printf "%s\n" "no: file \"$GNUSTEP_CONFIG_FILE\" does not exist" >&6; }
   as_fn_error $? "asked to import non-existing configuration file.  To fix this problem, make sure you have a config file to import, or remove the --enable-importing-config-file option." "$LINENO" 5
 else
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes: trying to import \"$GNUSTEP_CONFIG_FILE\"" >&5
printf "%s\n" "yes: trying to import \"$GNUSTEP_CONFIG_FILE\"" >&6; }
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: If this fails, run configure again with --disable-importing-config-file" >&5
printf "%s\n" "$as_me: If this fails, run configure again with --disable-importing-config-file" >&6;}
   . "$GNUSTEP_CONFIG_FILE"
 fi
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


#--------------------------------------------------------------------
# Important - from now on, any variable that is set in the filesystem
# layout and/or configuration file (eg, GNUSTEP_SYSTEM_TOOLS) could
# already have a value that we have imported from the files.
# ./configure command line options should override those values, but
# otherwise we should keep them!
#--------------------------------------------------------------------

#--------------------------------------------------------------------
# Process --with-user-config-file
#--------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for user config file to use" >&5
printf %s "checking for user config file to use... " >&6; }

# Check whether --with-user-config-file was given.
if test ${with_user_config_file+y}
then :
  withval=$with_user_config_file; GNUSTEP_USER_CONFIG_FILE="$withval"
fi

# Keep in mind we already have a default value set by the filesystem
# layout, so it should never be empty.
if echo "$GNUSTEP_USER_CONFIG_FILE" | grep '[ 	\\] > /dev/null'
then
  echo "found a backslash or space (illegal) in '$GNUSTEP_USER_CONFIG_FILE'"
  echo "Please try again using --with-user-config-file= to specify a value."
  if test "$MSWIND" = "yes"
  then
    echo "Please note that on windows you must use unix-style paths within"
    echo "the make package even though gnustep programs built in the mingw"
    echo "environment use native paths throughout."
  fi
  exit 1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_CONFIG_FILE" >&5
printf "%s\n" "$GNUSTEP_USER_CONFIG_FILE" >&6; }


#--------------------------------------------------------------------
# Process --with-user-dir
#--------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the obsolete --with-user-dir option was used" >&5
printf %s "checking if the obsolete --with-user-dir option was used... " >&6; }

# Check whether --with-user-dir was given.
if test ${with_user_dir+y}
then :
  withval=$with_user_dir; OBSOLETE_GNUSTEP_USER_DIR="$withval"
fi

if test ! x"$OBSOLETE_GNUSTEP_USER_DIR" = x"" && test ! x"$OBSOLETE_GNUSTEP_USER_DIR" = x"no"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBSOLETE_GNUSTEP_USER_DIR: ignored" >&5
printf "%s\n" "$OBSOLETE_GNUSTEP_USER_DIR: ignored" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring --with-user-dir=$OBSOLETE_GNUSTEP_USER_DIR option" >&5
printf "%s\n" "$as_me: WARNING: ignoring --with-user-dir=$OBSOLETE_GNUSTEP_USER_DIR option" >&2;}
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: good" >&5
printf "%s\n" "no: good" >&6; }
fi

#--------------------------------------------------------------------
# Process --with-user-defaults-dir
#--------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for user defaults dir to use" >&5
printf %s "checking for user defaults dir to use... " >&6; }

# Check whether --with-user-defaults-dir was given.
if test ${with_user_defaults_dir+y}
then :
  withval=$with_user_defaults_dir; GNUSTEP_USER_DEFAULTS_DIR="$withval"
fi

# Keep in mind we already have a default value set by the filesystem
# layout, so it should never be empty.
if echo "$GNUSTEP_USER_DEFAULTS_DIR" | grep '[ 	\\] > /dev/null'
then
  echo "found a backslash or space (illegal) in '$GNUSTEP_USER_DEFAULTS_DIR'"
  echo "Please try again using --with-user-defaults-dir= to specify a value."
  if test "$MSWIND" = "yes"
  then
    echo "Please note that on windows you must use unix-style paths within"
    echo "the make package even though gnustep programs built in the mingw"
    echo "environment use native paths throughout."
  fi
  exit 1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DEFAULTS_DIR" >&5
printf "%s\n" "$GNUSTEP_USER_DEFAULTS_DIR" >&6; }


#--------------------------------------------------------------------
# Setting up GNUSTEP_MAKEFILES
#--------------------------------------------------------------------
#
# This is where you install gnustep-make.  We just print it out.
#
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNUSTEP_MAKEFILES to use" >&5
printf %s "checking for GNUSTEP_MAKEFILES to use... " >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_MAKEFILES" >&5
printf "%s\n" "$GNUSTEP_MAKEFILES" >&6; }
# If GNUSTEP_MAKEFILES contains a space, we may have problems later
# because make does not really support having spaces in filenames
if echo "$GNUSTEP_MAKEFILES" | grep " " >/dev/null 2>&1; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: GNUSTEP_MAKEFILES ($GNUSTEP_MAKEFILES) contains spaces: this may not work" >&5
printf "%s\n" "$as_me: WARNING: GNUSTEP_MAKEFILES ($GNUSTEP_MAKEFILES) contains spaces: this may not work" >&2;}
fi

#--------------------------------------------------------------------
# Setting up the install-sh script
#--------------------------------------------------------------------

# HOST_INSTALL is the name of the install program in config.make so set it up
# to point to the install-sh script in the GNUstep tree if no system install is
# found.

if test "$INSTALL" = "$ac_install_sh"; then
  HOST_INSTALL="$GNUSTEP_MAKEFILES/$INSTALL"
else
  HOST_INSTALL="$INSTALL"
fi

#--------------------------------------------------------------------
# Is the system flattened?
#--------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flattened directory structure" >&5
printf %s "checking for flattened directory structure... " >&6; }
# Check whether --enable-flattened was given.
if test ${enable_flattened+y}
then :
  enableval=$enable_flattened; ac_cv_flattened=$enableval
else $as_nop
  ac_cv_flattened="undefined"
fi


if test "$ac_cv_flattened" = "no"; then

  # GNUSTEP_FLATTENED is here for backwards compatibility only and
  # should be removed at some point.  It has the problem that it
  # defaults to 'no' while we want the default to be 'yes'!
  # The new GNUSTEP_IS_FLATTENED variable defaults to 'yes'. :-)

  GNUSTEP_FLATTENED=;
  GNUSTEP_IS_FLATTENED=no;

  # FIXME - maybe we should have a warning here if you try to
  # use 'fhs' or 'fhs-system' layout with non-flattened!
else
  GNUSTEP_FLATTENED=yes;
  GNUSTEP_IS_FLATTENED=yes;
fi



if test "$GNUSTEP_IS_FLATTENED" = "yes"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; };
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; };
fi

#--------------------------------------------------------------------
# Output the full filesystem layout
#--------------------------------------------------------------------

# Note: We print out the entire filesystem layout so that people can
# see with their eyes the result of the configuration options that
# they used.  This is good to immediately spot mistakes.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Now printing the filesystem layout configuration." >&5
printf "%s\n" "$as_me: Now printing the filesystem layout configuration." >&6;}

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Applications directory" >&5
printf %s "checking for System Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_APPS" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Admin Applications directory" >&5
printf %s "checking for System Admin Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_ADMIN_APPS" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_ADMIN_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Web Applications directory" >&5
printf %s "checking for System Web Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_WEB_APPS" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_WEB_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Tools directory" >&5
printf %s "checking for System Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_TOOLS" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Admin Tools directory" >&5
printf %s "checking for System Admin Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_ADMIN_TOOLS" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_ADMIN_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Library directory" >&5
printf %s "checking for System Library directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_LIBRARY" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_LIBRARY" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Headers directory" >&5
printf %s "checking for System Headers directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_HEADERS" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_HEADERS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Libraries directory" >&5
printf %s "checking for System Libraries directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_LIBRARIES" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_LIBRARIES" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Documentation directory" >&5
printf %s "checking for System Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_DOC" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_DOC" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Info Documentation directory" >&5
printf %s "checking for System Info Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_DOC_INFO" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_DOC_INFO" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System Man Documentation directory" >&5
printf %s "checking for System Man Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_DOC_MAN" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_DOC_MAN" >&6; }


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Applications directory" >&5
printf %s "checking for Network Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_APPS" >&5
printf "%s\n" "$GNUSTEP_NETWORK_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Admin Applications directory" >&5
printf %s "checking for Network Admin Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_ADMIN_APPS" >&5
printf "%s\n" "$GNUSTEP_NETWORK_ADMIN_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Web Applications directory" >&5
printf %s "checking for Network Web Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_WEB_APPS" >&5
printf "%s\n" "$GNUSTEP_NETWORK_WEB_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Tools directory" >&5
printf %s "checking for Network Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_TOOLS" >&5
printf "%s\n" "$GNUSTEP_NETWORK_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Admin Tools directory" >&5
printf %s "checking for Network Admin Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_ADMIN_TOOLS" >&5
printf "%s\n" "$GNUSTEP_NETWORK_ADMIN_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Library directory" >&5
printf %s "checking for Network Library directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_LIBRARY" >&5
printf "%s\n" "$GNUSTEP_NETWORK_LIBRARY" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Headers directory" >&5
printf %s "checking for Network Headers directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_HEADERS" >&5
printf "%s\n" "$GNUSTEP_NETWORK_HEADERS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Libraries directory" >&5
printf %s "checking for Network Libraries directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_LIBRARIES" >&5
printf "%s\n" "$GNUSTEP_NETWORK_LIBRARIES" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Documentation directory" >&5
printf %s "checking for Network Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_DOC" >&5
printf "%s\n" "$GNUSTEP_NETWORK_DOC" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Info Documentation directory" >&5
printf %s "checking for Network Info Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_DOC_INFO" >&5
printf "%s\n" "$GNUSTEP_NETWORK_DOC_INFO" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network Man Documentation directory" >&5
printf %s "checking for Network Man Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_DOC_MAN" >&5
printf "%s\n" "$GNUSTEP_NETWORK_DOC_MAN" >&6; }


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Applications directory" >&5
printf %s "checking for Local Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_APPS" >&5
printf "%s\n" "$GNUSTEP_LOCAL_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Admin Applications directory" >&5
printf %s "checking for Local Admin Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_ADMIN_APPS" >&5
printf "%s\n" "$GNUSTEP_LOCAL_ADMIN_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Web Applications directory" >&5
printf %s "checking for Local Web Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_WEB_APPS" >&5
printf "%s\n" "$GNUSTEP_LOCAL_WEB_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Tools directory" >&5
printf %s "checking for Local Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_TOOLS" >&5
printf "%s\n" "$GNUSTEP_LOCAL_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Admin Tools directory" >&5
printf %s "checking for Local Admin Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_ADMIN_TOOLS" >&5
printf "%s\n" "$GNUSTEP_LOCAL_ADMIN_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Library directory" >&5
printf %s "checking for Local Library directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_LIBRARY" >&5
printf "%s\n" "$GNUSTEP_LOCAL_LIBRARY" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Headers directory" >&5
printf %s "checking for Local Headers directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_HEADERS" >&5
printf "%s\n" "$GNUSTEP_LOCAL_HEADERS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Libraries directory" >&5
printf %s "checking for Local Libraries directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_LIBRARIES" >&5
printf "%s\n" "$GNUSTEP_LOCAL_LIBRARIES" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Documentation directory" >&5
printf %s "checking for Local Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_DOC" >&5
printf "%s\n" "$GNUSTEP_LOCAL_DOC" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Info Documentation directory" >&5
printf %s "checking for Local Info Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_DOC_INFO" >&5
printf "%s\n" "$GNUSTEP_LOCAL_DOC_INFO" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local Man Documentation directory" >&5
printf %s "checking for Local Man Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_DOC_MAN" >&5
printf "%s\n" "$GNUSTEP_LOCAL_DOC_MAN" >&6; }


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Applications directory" >&5
printf %s "checking for User Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_APPS" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Admin Applications directory" >&5
printf %s "checking for User Admin Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_ADMIN_APPS" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_ADMIN_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Web Applications directory" >&5
printf %s "checking for User Web Applications directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_WEB_APPS" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_WEB_APPS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Tools directory" >&5
printf %s "checking for User Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_TOOLS" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Admin Tools directory" >&5
printf %s "checking for User Admin Tools directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_ADMIN_TOOLS" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_ADMIN_TOOLS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Library directory" >&5
printf %s "checking for User Library directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_LIBRARY" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_LIBRARY" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Headers directory" >&5
printf %s "checking for User Headers directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_HEADERS" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_HEADERS" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Libraries directory" >&5
printf %s "checking for User Libraries directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_LIBRARIES" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_LIBRARIES" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Documentation directory" >&5
printf %s "checking for User Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_DOC" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_DOC" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Info Documentation directory" >&5
printf %s "checking for User Info Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_DOC_INFO" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_DOC_INFO" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for User Man Documentation directory" >&5
printf %s "checking for User Man Documentation directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_USER_DIR_DOC_MAN" >&5
printf "%s\n" "$GNUSTEP_USER_DIR_DOC_MAN" >&6; }


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for System User directory" >&5
printf %s "checking for System User directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_SYSTEM_USERS_DIR" >&5
printf "%s\n" "$GNUSTEP_SYSTEM_USERS_DIR" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Network User directory" >&5
printf %s "checking for Network User directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_NETWORK_USERS_DIR" >&5
printf "%s\n" "$GNUSTEP_NETWORK_USERS_DIR" >&6; }

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Local User directory" >&5
printf %s "checking for Local User directory... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_LOCAL_USERS_DIR" >&5
printf "%s\n" "$GNUSTEP_LOCAL_USERS_DIR" >&6; }


#--------------------------------------------------------------------
# These variables no longer exist!  We try to set some compatibility
# values for them that should work with the old 'gnustep' layout.
# So things using the old 'gnustep' layout should keep working.
# These variables won't have any meaning with the new layouts.
# They are deprecated and they *will* be removed.
#--------------------------------------------------------------------
GNUSTEP_SYSTEM_ROOT="$GNUSTEP_PREFIX/System"
GNUSTEP_NETWORK_ROOT="$GNUSTEP_PREFIX/Network"
GNUSTEP_LOCAL_ROOT="$GNUSTEP_PREFIX/Local"
GNUSTEP_USER_DIR="GNUstep"





#--------------------------------------------------------------------
# Is the system multi-platform?
#--------------------------------------------------------------------
#
# Multi-platform means that GNUstep.sh will determine the host
# platform (by running config.guess) each time that it is sourced.
# This is good if you are sharing your GNUstep.sh across your network
# (for example, mounting the makefiles via NFS), but it requires you
# to be able to run config.guess on your machine(s), which usually
# requires a development environment (compiler, libc etc).
#
# The default instead is not using multi-platform, which means the
# local host os, cpu and version is hardcoded in GNUstep.sh.  This
# works nicely for a single machine using this gnustep-make
# installation, and it works even if you don't have development
# packages (gcc, binutils, libc-dev etc) installed.  We had to make
# this the default after end-users (with no development packages
# installed) complained that binary packages wouldn't work (and the
# reason turned out to be that GNUstep.sh was running config.guess
# which was returning the wrong platform because the development
# tools needed/used to determine the platform were not available).
#
# Unless you know what you are doing, stick with the default, which is
# also much faster when sourcing GNUstep.sh.
#
# Check whether --enable-multi-platform was given.
if test ${enable_multi_platform+y}
then :
  enableval=$enable_multi_platform; ac_cv_multi_platform=$enableval
else $as_nop
  ac_cv_multi_platform="undefined"
fi


if test "$ac_cv_multi_platform" = "yes"; then
  GNUSTEP_MULTI_PLATFORM=yes;
else
  GNUSTEP_MULTI_PLATFORM=;
fi


#--------------------------------------------------------------------
# Build backend bundles (on by default)
#--------------------------------------------------------------------
# Check whether --enable-backend-bundle was given.
if test ${enable_backend_bundle+y}
then :
  enableval=$enable_backend_bundle; ac_cv_backend=$enableval
else $as_nop
  ac_cv_backend="yes"
fi


if test "$ac_cv_backend" = "yes"; then
  BACKEND_BUNDLE=yes;
else
  BACKEND_BUNDLE=;
fi


#--------------------------------------------------------------------
# Enable installation of ld.so.conf.d/gnustep-make.conf
#--------------------------------------------------------------------
# Check whether --enable-install-ld-so-conf was given.
if test ${enable_install_ld_so_conf+y}
then :
  enableval=$enable_install_ld_so_conf; ac_cv_install_ld_so_conf=$enableval
else $as_nop
  ac_cv_install_ld_so_conf="undefined"
fi


if test "$ac_cv_install_ld_so_conf" = "yes"; then
  GNUSTEP_INSTALL_LD_SO_CONF=yes;
else
  GNUSTEP_INSTALL_LD_SO_CONF=;
fi


#--------------------------------------------------------------------
# Miscellaneous flags and setup
#--------------------------------------------------------------------

# TODO: This check for a custom ObjC library needs to be moved to
# gnustep-base since it concerns the runtime library (see explanations
# at the beginning of this file).

# Special case for Apple systems: When compiling plain C source files that
# include Objective-C runtime headers we must make sure that the correct
# header files are used with a gnu-*-* combo. The -fobjc-runtime=gcc compiler
# option should take care of this when compiling Objective-C source files, but
# has no effect when compiling plain C (or C++) source files.
cc_gnuruntime=
case $target_os-$ac_cv_library_combo in
  darwin*-gnu-*-* )
    if test "$gs_cv_objc_libdir" = "NONE"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking GNU Objective-C runtime header directory" >&5
printf %s "checking GNU Objective-C runtime header directory... " >&6; }
      install_dir="`$CC -print-search-dirs | sed -n 's/install: //p'`"
      if test -n "${install_dir}" && \
        test -d "${install_dir}"include-gnu-runtime; then
        cc_gnuruntime="${install_dir}"include-gnu-runtime
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cc_gnuruntime" >&5
printf "%s\n" "$cc_gnuruntime" >&6; }
      else
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: NONE" >&5
printf "%s\n" "NONE" >&6; }
      fi
    fi
    ;;
esac


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
printf %s "checking for a sed that does not truncate output... " >&6; }
if test ${ac_cv_path_SED+y}
then :
  printf %s "(cached) " >&6
else $as_nop
            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
     for ac_i in 1 2 3 4 5 6 7; do
       ac_script="$ac_script$as_nl$ac_script"
     done
     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
     { ac_script=; unset ac_script;}
     if test -z "$SED"; then
  ac_path_SED_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in sed gsed
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
  # Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
  ac_count=0
  printf %s 0123456789 >"conftest.in"
  while :
  do
    cat "conftest.in" "conftest.in" >"conftest.tmp"
    mv "conftest.tmp" "conftest.in"
    cp "conftest.in" "conftest.nl"
    printf "%s\n" '' >> "conftest.nl"
    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
    as_fn_arith $ac_count + 1 && ac_count=$as_val
    if test $ac_count -gt ${ac_path_SED_max-0}; then
      # Best one so far, save it but keep looking for a better one
      ac_cv_path_SED="$ac_path_SED"
      ac_path_SED_max=$ac_count
    fi
    # 10*(2^10) chars as input seems more than enough
    test $ac_count -gt 10 && break
  done
  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac

      $ac_path_SED_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_SED"; then
    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
  fi
else
  ac_cv_path_SED=$SED
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
printf "%s\n" "$ac_cv_path_SED" >&6; }
 SED="$ac_cv_path_SED"
  rm -f conftest.sed


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for object subdirectory" >&5
printf %s "checking for object subdirectory... " >&6; }
if test ${_gs_cv_obj_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

        if test "$GNUSTEP_IS_FLATTENED" != yes; then
            clean_target_os=`$srcdir/clean_os.sh $target_os`
            clean_target_cpu=`$srcdir/clean_cpu.sh $target_cpu`
            _gs_cv_obj_dir="$clean_target_cpu/$clean_target_os"
        else
            _gs_cv_obj_dir="(none)"
        fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_gs_cv_obj_dir" >&5
printf "%s\n" "$_gs_cv_obj_dir" >&6; }
    if test "x$_gs_cv_obj_dir" = x"(none)"
then :
  { gs_cv_obj_dir=; unset gs_cv_obj_dir;}
else $as_nop
  gs_cv_obj_dir=${_gs_cv_obj_dir}
fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the flag to link libobjc" >&5
printf %s "checking for the flag to link libobjc... " >&6; }

# Check whether --with-objc-lib-flag was given.
if test ${with_objc_lib_flag+y}
then :
  withval=$with_objc_lib_flag;
else $as_nop
  with_objc_lib_flag=""
fi

    OBJC_LIB_FLAG=${with_objc_lib_flag}

    if test x"${with_objc_lib_flag}" = x""; then
        effective_flag=-lobjc
    else
        effective_flag=${with_objc_lib_flag}
    fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${effective_flag}" >&5
printf "%s\n" "${effective_flag}" >&6; }








if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
PKG_CONFIG=$ac_cv_path_PKG_CONFIG
if test -n "$PKG_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
printf "%s\n" "$PKG_CONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


fi
if test -z "$ac_cv_path_PKG_CONFIG"; then
  ac_pt_PKG_CONFIG=$PKG_CONFIG
  # Extract the first word of "pkg-config", so it can be a program name with args.
set dummy pkg-config; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $ac_pt_PKG_CONFIG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
if test -n "$ac_pt_PKG_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi

  if test "x$ac_pt_PKG_CONFIG" = x; then
    PKG_CONFIG=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
    PKG_CONFIG=$ac_pt_PKG_CONFIG
  fi
else
  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
fi

fi
if test -n "$PKG_CONFIG"; then
	_pkg_min_version=0.9.0
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	else
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
		PKG_CONFIG=""
	fi
fi


    libobjc_SUPPORTS_ABI20=""
    if test x"$GNUSTEP_HAS_PKGCONFIG" = x"yes" -a x"$OBJC_LIB_FLAG" = x""; then

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libobjc >= 2" >&5
printf %s "checking for libobjc >= 2... " >&6; }

if test -n "$libobjc_CFLAGS"; then
    pkg_cv_libobjc_CFLAGS="$libobjc_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc >= 2\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc >= 2") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_libobjc_CFLAGS=`$PKG_CONFIG --cflags "libobjc >= 2" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$libobjc_LIBS"; then
    pkg_cv_libobjc_LIBS="$libobjc_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc >= 2\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc >= 2") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_libobjc_LIBS=`$PKG_CONFIG --libs "libobjc >= 2" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
                libobjc_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libobjc >= 2" 2>&1`
        else
                libobjc_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libobjc >= 2" 2>&1`
        fi
        # Put the nasty error message in config.log where it belongs
        echo "$libobjc_PKG_ERRORS" >&5


            if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libobjc" >&5
printf %s "checking for libobjc... " >&6; }

if test -n "$libobjc_CFLAGS"; then
    pkg_cv_libobjc_CFLAGS="$libobjc_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_libobjc_CFLAGS=`$PKG_CONFIG --cflags "libobjc" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$libobjc_LIBS"; then
    pkg_cv_libobjc_LIBS="$libobjc_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_libobjc_LIBS=`$PKG_CONFIG --libs "libobjc" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
                libobjc_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libobjc" 2>&1`
        else
                libobjc_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libobjc" 2>&1`
        fi
        # Put the nasty error message in config.log where it belongs
        echo "$libobjc_PKG_ERRORS" >&5

        as_fn_error $? "Package requirements (libobjc) were not met:

$libobjc_PKG_ERRORS

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables libobjc_CFLAGS
and libobjc_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details." "$LINENO" 5
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.

Alternatively, you may set the environment variables libobjc_CFLAGS
and libobjc_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

To get pkg-config, see <http://pkg-config.freedesktop.org/>.
See \`config.log' for more details" "$LINENO" 5; }
else
        libobjc_CFLAGS=$pkg_cv_libobjc_CFLAGS
        libobjc_LIBS=$pkg_cv_libobjc_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

fi

fi

elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

            if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then


pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libobjc" >&5
printf %s "checking for libobjc... " >&6; }

if test -n "$libobjc_CFLAGS"; then
    pkg_cv_libobjc_CFLAGS="$libobjc_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_libobjc_CFLAGS=`$PKG_CONFIG --cflags "libobjc" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$libobjc_LIBS"; then
    pkg_cv_libobjc_LIBS="$libobjc_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libobjc\""; } >&5
  ($PKG_CONFIG --exists --print-errors "libobjc") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_libobjc_LIBS=`$PKG_CONFIG --libs "libobjc" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
                libobjc_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libobjc" 2>&1`
        else
                libobjc_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libobjc" 2>&1`
        fi
        # Put the nasty error message in config.log where it belongs
        echo "$libobjc_PKG_ERRORS" >&5

        as_fn_error $? "Package requirements (libobjc) were not met:

$libobjc_PKG_ERRORS

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables libobjc_CFLAGS
and libobjc_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details." "$LINENO" 5
elif test $pkg_failed = untried; then
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.

Alternatively, you may set the environment variables libobjc_CFLAGS
and libobjc_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

To get pkg-config, see <http://pkg-config.freedesktop.org/>.
See \`config.log' for more details" "$LINENO" 5; }
else
        libobjc_CFLAGS=$pkg_cv_libobjc_CFLAGS
        libobjc_LIBS=$pkg_cv_libobjc_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

fi

fi

else
        libobjc_CFLAGS=$pkg_cv_libobjc_CFLAGS
        libobjc_LIBS=$pkg_cv_libobjc_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }

                        libobjc_SUPPORTS_ABI20="yes"

fi
    fi


if test "$OBJC_RUNTIME_LIB" = "gnu" -a x"$gs_cv_cc_is_clang" = x"yes" -a  x"$gs_cv_library_combo_implicit" = x"yes"; then


        gs_cv_ng_rt_saved_OBJC_CPPFLAGS=$OBJC_CPPFLAGS
        gs_cv_ng_rt_saved_OBJC_LDFLAGS=$OBJC_LDFLAGS
        gs_cv_ng_rt_saved_OBJC_FINAL_LIB_FLAG=$OBJC_FINAL_LIB_FLAG
        gs_cv_ng_rt_saved_CFLAGS=$CFLAGS
        gs_cv_ng_rt_saved_LIBS=$LIBS
        gs_cv_ng_rt_saved_saved_CFLAGS=$saved_CFLAGS
        gs_cv_ng_rt_saved_saved_LDFLAGS=$saved_LDFLAGS
        gs_cv_ng_rt_saved_OBJCRT=$OBJCRT
        gs_cv_ng_rt_saved_LD_LIBRARY_PATH=$LD_LIBRARY_PATH
        gs_cv_ng_rt_saved_PATH=$PATH

















    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for domains containing libraries libobjc.a, libobjc.so, libobjc.dll.a, libobjc-gnu.dylib, objc.lib" >&5
printf %s "checking for domains containing libraries libobjc.a, libobjc.so, libobjc.dll.a, libobjc-gnu.dylib, objc.lib... " >&6; }
if test ${gs_cv_ng_libobjc_domains_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    gs_cv_ng_libobjc_domains_ng_gnu_gnu=""
    INFIX=""




    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu=$GNUSTEP_SYSTEM_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu="${gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu/libobjc.a" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu/libobjc.so" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu/libobjc.dll.a" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu/libobjc-gnu.dylib" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir_ng_gnu_gnu/objc.lib" ; then
                gs_cv_ng_libobjc_domains_ng_gnu_gnu="${gs_cv_ng_libobjc_domains_ng_gnu_gnu}${INFIX}SYSTEM"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu=$GNUSTEP_NETWORK_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu="${gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu/libobjc.a" -o -f "$gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu/libobjc.so" -o -f "$gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu/libobjc.dll.a" -o -f "$gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu/libobjc-gnu.dylib" -o -f "$gs_cv_NETWORK_LIBRARIES_dir_ng_gnu_gnu/objc.lib" ; then
                gs_cv_ng_libobjc_domains_ng_gnu_gnu="${gs_cv_ng_libobjc_domains_ng_gnu_gnu}${INFIX}NETWORK"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu=$GNUSTEP_LOCAL_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu="${gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu/libobjc.a" -o -f "$gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu/libobjc.so" -o -f "$gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu/libobjc.dll.a" -o -f "$gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu/libobjc-gnu.dylib" -o -f "$gs_cv_LOCAL_LIBRARIES_dir_ng_gnu_gnu/objc.lib" ; then
                gs_cv_ng_libobjc_domains_ng_gnu_gnu="${gs_cv_ng_libobjc_domains_ng_gnu_gnu}${INFIX}LOCAL"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu=$GNUSTEP_USER_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu="${gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu/libobjc.a" -o -f "$gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu/libobjc.so" -o -f "$gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu/libobjc.dll.a" -o -f "$gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu/libobjc-gnu.dylib" -o -f "$gs_cv_USER_LIBRARIES_dir_ng_gnu_gnu/objc.lib" ; then
                gs_cv_ng_libobjc_domains_ng_gnu_gnu="${gs_cv_ng_libobjc_domains_ng_gnu_gnu}${INFIX}USER"
                INFIX=", "
            fi
        fi


    if test x"${gs_cv_ng_libobjc_domains_ng_gnu_gnu}" = x""; then
        gs_cv_ng_libobjc_domains_ng_gnu_gnu="(none)"
    fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gs_cv_ng_libobjc_domains_ng_gnu_gnu" >&5
printf "%s\n" "$gs_cv_ng_libobjc_domains_ng_gnu_gnu" >&6; }
    if test "x$gs_cv_ng_libobjc_domains_ng_gnu_gnu" = x"(none)"
then :
  { NG_LIBOBJC_DOMAINS=; unset NG_LIBOBJC_DOMAINS;}
else $as_nop
  NG_LIBOBJC_DOMAINS=${gs_cv_ng_libobjc_domains_ng_gnu_gnu}
fi





    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for domains containing headers objc/objc.h" >&5
printf %s "checking for domains containing headers objc/objc.h... " >&6; }
if test ${gs_cv_ng_objc_headers_domains_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    gs_cv_ng_objc_headers_domains_ng_gnu_gnu=""
    INFIX=""




    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu=$GNUSTEP_SYSTEM_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu="${gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu}/${gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_SYSTEM_HEADERS_dir_ng_gnu_gnu/objc/objc.h" ; then
                gs_cv_ng_objc_headers_domains_ng_gnu_gnu="${gs_cv_ng_objc_headers_domains_ng_gnu_gnu}${INFIX}SYSTEM"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu=$GNUSTEP_NETWORK_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu="${gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu}/${gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_NETWORK_HEADERS_dir_ng_gnu_gnu/objc/objc.h" ; then
                gs_cv_ng_objc_headers_domains_ng_gnu_gnu="${gs_cv_ng_objc_headers_domains_ng_gnu_gnu}${INFIX}NETWORK"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu=$GNUSTEP_LOCAL_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu="${gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu}/${gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_LOCAL_HEADERS_dir_ng_gnu_gnu/objc/objc.h" ; then
                gs_cv_ng_objc_headers_domains_ng_gnu_gnu="${gs_cv_ng_objc_headers_domains_ng_gnu_gnu}${INFIX}LOCAL"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_USER_HEADERS_dir_ng_gnu_gnu_combo=ng-gnu-gnu
    if test ${gs_cv_USER_HEADERS_dir_ng_gnu_gnu+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_USER_HEADERS_dir_ng_gnu_gnu=$GNUSTEP_USER_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_USER_HEADERS_dir_ng_gnu_gnu="${gs_cv_USER_HEADERS_dir_ng_gnu_gnu}/${gs_cv_USER_HEADERS_dir_ng_gnu_gnu_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_USER_HEADERS_dir_ng_gnu_gnu; then
            if test -f "$gs_cv_USER_HEADERS_dir_ng_gnu_gnu/objc/objc.h" ; then
                gs_cv_ng_objc_headers_domains_ng_gnu_gnu="${gs_cv_ng_objc_headers_domains_ng_gnu_gnu}${INFIX}USER"
                INFIX=", "
            fi
        fi


    if test x"${gs_cv_ng_objc_headers_domains_ng_gnu_gnu}" = x""; then
        gs_cv_ng_objc_headers_domains_ng_gnu_gnu="(none)"
    fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gs_cv_ng_objc_headers_domains_ng_gnu_gnu" >&5
printf "%s\n" "$gs_cv_ng_objc_headers_domains_ng_gnu_gnu" >&6; }
    if test "x$gs_cv_ng_objc_headers_domains_ng_gnu_gnu" = x"(none)"
then :
  { NG_OBJC_HEADERS_DOMAINS=; unset NG_OBJC_HEADERS_DOMAINS;}
else $as_nop
  NG_OBJC_HEADERS_DOMAINS=${gs_cv_ng_objc_headers_domains_ng_gnu_gnu}
fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for custom shared objc library domain" >&5
printf %s "checking for custom shared objc library domain... " >&6; }
if test ${gs_cv_libobjc_domain_ng+y}
then :
  printf %s "(cached) " >&6
else $as_nop

        gs_cv_libobjc_domain_ng=""
        for i in $(echo ${NG_LIBOBJC_DOMAINS}| $SED "s/, / /g"); do
            for j in $(echo ${NG_OBJC_HEADERS_DOMAINS}| $SED "s/, / /g"); do
                if test x"$i" = x"$j"; then
                    gs_cv_libobjc_domain_ng=$i
                    break
                fi
            done
            if test ! x"$gs_cv_libobjc_domain_ng" = x""; then
                break
            fi
        done

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gs_cv_libobjc_domain_ng" >&5
printf "%s\n" "$gs_cv_libobjc_domain_ng" >&6; }









        gs_cv_rt_combo_ng=ng-gnu-gnu
        gs_cv_rt_lib_ng=ng

        if test ! x"$libobjc_LIBS" = x""; then
        OBJC_CPPFLAGS=$libobjc_CFLAGS
        OBCJ_LDFLAGS=""
        OBJC_FINAL_LIB_FLAG=$libobjc_LIBS
        elif test ! x"$gs_cv_libobjc_domain_ng" = x""; then
        if test x"$gs_cv_libobjc_domain_ng" = x"SYSTEM"; then
            GNUSTEP_LDIR="$GNUSTEP_SYSTEM_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_SYSTEM_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_SYSTEM_TOOLS"
        elif test x"$gs_cv_libobjc_domain_ng" = x"NETWORK"; then
            GNUSTEP_LDIR="$GNUSTEP_NETWORK_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_NETWORK_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_NETWORK_TOOLS"
        elif test x"$gs_cv_libobjc_domain_ng" = x"LOCAL"; then
            GNUSTEP_LDIR="$GNUSTEP_LOCAL_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_LOCAL_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_LOCAL_TOOLS"
        elif test x"$gs_cv_libobjc_domain_ng" = x"USER"; then
            GNUSTEP_LDIR="$GNUSTEP_USER_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_USER_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_USER_TOOLS"
        fi
        if  test x"$GNUSTEP_IS_FLATTENED" = x"yes"; then
            GNUSTEP_LDIR="$GNUSTEP_LDIR/$gs_cv_obj_dir"
            GNUSTEP_HDIR="$GNUSTEP_HDIR/$gs_cv_rt_combo_ng"
        fi
        gs_cv_objc_incdir=$GNUSTEP_HDIR
        gs_cv_objc_libdir=$GNUSTEP_LDIR
        # The following are needed to compile the test programs
        OBJC_CPPFLAGS="$CPPFLAGS $INCLUDES -I$gs_cv_objc_incdir"
        OBJC_LDFLAGS="$LDFLAGS $LIB_DIR -L$gs_cv_objc_libdir"
        OBJC_FINAL_LIB_FLAG="$OBJC_LIB_FLAG"

        # And the following to execute them
        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gs_cv_objc_libdir"
        export LD_LIBRARY_PATH
        # Need to also add the Tools library on mingw
        case $host_os in
            *mingw32* )
            PATH=$PATH:$gs_cv_objc_tools;;
            * )
            ;;
        esac
    fi
    if test x"$OBJC_FINAL_LIB_FLAG" = x""; then
        OBJC_FINAL_LIB_FLAG="-lobjc"
    fi
    OBJC_LDFLAGS="$OBJC_LDFLAGS $OBJC_FINAL_LIB_FLAG"
    saved_CFLAGS="$CFLAGS"
    saved_LIBS="$LIBS"
    CFLAGS="$CFLAGS -x objective-c -I$srcdir $OBJC_CPPFLAGS $OBJC_LDFLAGS"
    if test "$gs_cv_rt_lib_ng" = "gnu"; then
        if test x"$CLANG_CC" = x"yes"; then
            CFLAGS="$CFLAGS -fobjc-runtime=gcc"
        fi
        CFLAGS="$CFLAGS -DGNU_RUNTIME"
    elif test "$gs_cv_rt_lib_ng" = "nx"; then
        CFLAGS="$CFLAGS -DNeXT_RUNTIME"
    elif test "$gs_cv_rt_lib_ng" = "apple"; then
        CFLAGS="$CFLAGS -DAPPLE_RUNTIME"
    fi
    OBJCRT="$OBJC_FINAL_LIB_FLAG"







      ac_fn_c_check_func "$LINENO" "objc_test_capability" "ac_cv_func_objc_test_capability"
if test "x$ac_cv_func_objc_test_capability" = xyes
then :



  gs_cv_library_combo_from_existing_install=no

    default_library_combo="ng-gnu-gnu"



    { _gs_cv_libray_combo=; unset _gs_cv_libray_combo;}
    { with_library_combo=; unset with_library_combo;}



# Check whether --with-library-combo was given.
if test ${with_library_combo+y}
then :
  withval=$with_library_combo;
          gs_cv_library_combo_implicit=no

else $as_nop
            with_library_combo=${default_library_combo}
          if test x"$gs_cv_library_combo_from_existing_install" = x"yes"; then
            gs_cv_library_combo_implicit=no
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using library combo $default_library_combo from your existing installation of gnustep-make. To prevent this, pass --with-library-combo explicitly." >&5
printf "%s\n" "$as_me: Using library combo $default_library_combo from your existing installation of gnustep-make. To prevent this, pass --with-library-combo explicitly." >&6;}
          else
            gs_cv_library_combo_implicit=yes
          fi

fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library combo" >&5
printf %s "checking for library combo... " >&6; }
if test ${_gs_cv_libray_combo+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    case "$with_library_combo" in
        apple) with_library_combo=apple-apple-apple ;;
        gnu)   with_library_combo=gnu-gnu-gnu ;;
        ng)    with_library_combo=ng-gnu-gnu ;;
        nx)    with_library_combo=nx-nx-nx ;;
    esac
    _gs_cv_libray_combo=${with_library_combo}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_gs_cv_libray_combo" >&5
printf "%s\n" "$_gs_cv_libray_combo" >&6; }
  ac_cv_library_combo=${_gs_cv_libray_combo}
  OBJC_RUNTIME_LIB=$(echo ${_gs_cv_libray_combo} | $AWK -F- '{ print $1 }')
  ac_cv_library_combo=${_gs_cv_libray_combo}


    LIBRARY_COMBO=ng-gnu-gnu
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: library combo has been upgraded to \`ng-gnu-gnu' because compiler/runtime support is available. To prevent this, pass --with-library-combo explicitly." >&5
printf "%s\n" "$as_me: library combo has been upgraded to \`ng-gnu-gnu' because compiler/runtime support is available. To prevent this, pass --with-library-combo explicitly." >&6;}

fi


        OBJC_CPPFLAGS=$gs_cv_ng_rt_saved_OBJC_CPPFLAGS
    { gs_cv_ng_rt_saved_OBJC_CPPFLAGS=; unset gs_cv_ng_rt_saved_OBJC_CPPFLAGS;}
      OBJC_LDFLAGS=$gs_cv_ng_rt_saved_OBJC_LDFLAGS
    { gs_cv_ng_rt_saved_OBJC_LDFLAGS=; unset gs_cv_ng_rt_saved_OBJC_LDFLAGS;}
      OBJC_FINAL_LIB_FLAG=$gs_cv_ng_rt_saved_OBJC_FINAL_LIB_FLAG
    { gs_cv_ng_rt_saved_OBJC_FINAL_LIB_FLAG=; unset gs_cv_ng_rt_saved_OBJC_FINAL_LIB_FLAG;}
      CFLAGS=$gs_cv_ng_rt_saved_CFLAGS
    { gs_cv_ng_rt_saved_CFLAGS=; unset gs_cv_ng_rt_saved_CFLAGS;}
      LIBS=$gs_cv_ng_rt_saved_LIBS
    { gs_cv_ng_rt_saved_LIBS=; unset gs_cv_ng_rt_saved_LIBS;}
      saved_CFLAGS=$gs_cv_ng_rt_saved_saved_CFLAGS
    { gs_cv_ng_rt_saved_saved_CFLAGS=; unset gs_cv_ng_rt_saved_saved_CFLAGS;}
      saved_LDFLAGS=$gs_cv_ng_rt_saved_saved_LDFLAGS
    { gs_cv_ng_rt_saved_saved_LDFLAGS=; unset gs_cv_ng_rt_saved_saved_LDFLAGS;}
      OBJCRT=$gs_cv_ng_rt_saved_OBJCRT
    { gs_cv_ng_rt_saved_OBJCRT=; unset gs_cv_ng_rt_saved_OBJCRT;}
      LD_LIBRARY_PATH=$gs_cv_ng_rt_saved_LD_LIBRARY_PATH
    { gs_cv_ng_rt_saved_LD_LIBRARY_PATH=; unset gs_cv_ng_rt_saved_LD_LIBRARY_PATH;}
      PATH=$gs_cv_ng_rt_saved_PATH
    { gs_cv_ng_rt_saved_PATH=; unset gs_cv_ng_rt_saved_PATH;}

fi



















    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for domains containing libraries libobjc.a, libobjc.so, libobjc.dll.a, libobjc-gnu.dylib, objc.lib" >&5
printf %s "checking for domains containing libraries libobjc.a, libobjc.so, libobjc.dll.a, libobjc-gnu.dylib, objc.lib... " >&6; }
if test ${gs_cv_dflt_libobjc_domains+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    gs_cv_dflt_libobjc_domains=""
    INFIX=""




    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_SYSTEM_LIBRARIES_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_SYSTEM_LIBRARIES_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_SYSTEM_LIBRARIES_dir=$GNUSTEP_SYSTEM_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_SYSTEM_LIBRARIES_dir="${gs_cv_SYSTEM_LIBRARIES_dir}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_SYSTEM_LIBRARIES_dir; then
            if test -f "$gs_cv_SYSTEM_LIBRARIES_dir/libobjc.a" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir/libobjc.so" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir/libobjc.dll.a" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir/libobjc-gnu.dylib" -o -f "$gs_cv_SYSTEM_LIBRARIES_dir/objc.lib" ; then
                gs_cv_dflt_libobjc_domains="${gs_cv_dflt_libobjc_domains}${INFIX}SYSTEM"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_NETWORK_LIBRARIES_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_NETWORK_LIBRARIES_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_NETWORK_LIBRARIES_dir=$GNUSTEP_NETWORK_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_NETWORK_LIBRARIES_dir="${gs_cv_NETWORK_LIBRARIES_dir}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_NETWORK_LIBRARIES_dir; then
            if test -f "$gs_cv_NETWORK_LIBRARIES_dir/libobjc.a" -o -f "$gs_cv_NETWORK_LIBRARIES_dir/libobjc.so" -o -f "$gs_cv_NETWORK_LIBRARIES_dir/libobjc.dll.a" -o -f "$gs_cv_NETWORK_LIBRARIES_dir/libobjc-gnu.dylib" -o -f "$gs_cv_NETWORK_LIBRARIES_dir/objc.lib" ; then
                gs_cv_dflt_libobjc_domains="${gs_cv_dflt_libobjc_domains}${INFIX}NETWORK"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_LOCAL_LIBRARIES_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_LOCAL_LIBRARIES_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_LOCAL_LIBRARIES_dir=$GNUSTEP_LOCAL_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_LOCAL_LIBRARIES_dir="${gs_cv_LOCAL_LIBRARIES_dir}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_LOCAL_LIBRARIES_dir; then
            if test -f "$gs_cv_LOCAL_LIBRARIES_dir/libobjc.a" -o -f "$gs_cv_LOCAL_LIBRARIES_dir/libobjc.so" -o -f "$gs_cv_LOCAL_LIBRARIES_dir/libobjc.dll.a" -o -f "$gs_cv_LOCAL_LIBRARIES_dir/libobjc-gnu.dylib" -o -f "$gs_cv_LOCAL_LIBRARIES_dir/objc.lib" ; then
                gs_cv_dflt_libobjc_domains="${gs_cv_dflt_libobjc_domains}${INFIX}LOCAL"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_USER_LIBRARIES_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_USER_LIBRARIES_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_USER_LIBRARIES_dir=$GNUSTEP_USER_LIBRARIES

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_USER_LIBRARIES_dir="${gs_cv_USER_LIBRARIES_dir}/${gs_cv_obj_dir}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_USER_LIBRARIES_dir; then
            if test -f "$gs_cv_USER_LIBRARIES_dir/libobjc.a" -o -f "$gs_cv_USER_LIBRARIES_dir/libobjc.so" -o -f "$gs_cv_USER_LIBRARIES_dir/libobjc.dll.a" -o -f "$gs_cv_USER_LIBRARIES_dir/libobjc-gnu.dylib" -o -f "$gs_cv_USER_LIBRARIES_dir/objc.lib" ; then
                gs_cv_dflt_libobjc_domains="${gs_cv_dflt_libobjc_domains}${INFIX}USER"
                INFIX=", "
            fi
        fi


    if test x"${gs_cv_dflt_libobjc_domains}" = x""; then
        gs_cv_dflt_libobjc_domains="(none)"
    fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gs_cv_dflt_libobjc_domains" >&5
printf "%s\n" "$gs_cv_dflt_libobjc_domains" >&6; }
    if test "x$gs_cv_dflt_libobjc_domains" = x"(none)"
then :
  { DFLT_LIBOBJC_DOMAINS=; unset DFLT_LIBOBJC_DOMAINS;}
else $as_nop
  DFLT_LIBOBJC_DOMAINS=${gs_cv_dflt_libobjc_domains}
fi





    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for domains containing headers objc/objc.h" >&5
printf %s "checking for domains containing headers objc/objc.h... " >&6; }
if test ${gs_cv_dflt_objc_headers_domains+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    gs_cv_dflt_objc_headers_domains=""
    INFIX=""




    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_SYSTEM_HEADERS_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_SYSTEM_HEADERS_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_SYSTEM_HEADERS_dir=$GNUSTEP_SYSTEM_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_SYSTEM_HEADERS_dir="${gs_cv_SYSTEM_HEADERS_dir}/${gs_cv_SYSTEM_HEADERS_dir_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_SYSTEM_HEADERS_dir; then
            if test -f "$gs_cv_SYSTEM_HEADERS_dir/objc/objc.h" ; then
                gs_cv_dflt_objc_headers_domains="${gs_cv_dflt_objc_headers_domains}${INFIX}SYSTEM"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_NETWORK_HEADERS_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_NETWORK_HEADERS_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_NETWORK_HEADERS_dir=$GNUSTEP_NETWORK_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_NETWORK_HEADERS_dir="${gs_cv_NETWORK_HEADERS_dir}/${gs_cv_NETWORK_HEADERS_dir_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_NETWORK_HEADERS_dir; then
            if test -f "$gs_cv_NETWORK_HEADERS_dir/objc/objc.h" ; then
                gs_cv_dflt_objc_headers_domains="${gs_cv_dflt_objc_headers_domains}${INFIX}NETWORK"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_LOCAL_HEADERS_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_LOCAL_HEADERS_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_LOCAL_HEADERS_dir=$GNUSTEP_LOCAL_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_LOCAL_HEADERS_dir="${gs_cv_LOCAL_HEADERS_dir}/${gs_cv_LOCAL_HEADERS_dir_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_LOCAL_HEADERS_dir; then
            if test -f "$gs_cv_LOCAL_HEADERS_dir/objc/objc.h" ; then
                gs_cv_dflt_objc_headers_domains="${gs_cv_dflt_objc_headers_domains}${INFIX}LOCAL"
                INFIX=", "
            fi
        fi





    _LIBRARY_COMBO=${LIBRARY_COMBO}


    gs_cv_USER_HEADERS_dir_combo=${_LIBRARY_COMBO}
    if test ${gs_cv_USER_HEADERS_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

       gs_cv_USER_HEADERS_dir=$GNUSTEP_USER_HEADERS

        if test ! "$GNUSTEP_IS_FLATTENED" = yes; then
            gs_cv_USER_HEADERS_dir="${gs_cv_USER_HEADERS_dir}/${gs_cv_USER_HEADERS_dir_combo}"
        fi

fi



    { _LIBRARY_COMBO=; unset _LIBRARY_COMBO;}

        if test -d  $gs_cv_USER_HEADERS_dir; then
            if test -f "$gs_cv_USER_HEADERS_dir/objc/objc.h" ; then
                gs_cv_dflt_objc_headers_domains="${gs_cv_dflt_objc_headers_domains}${INFIX}USER"
                INFIX=", "
            fi
        fi


    if test x"${gs_cv_dflt_objc_headers_domains}" = x""; then
        gs_cv_dflt_objc_headers_domains="(none)"
    fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gs_cv_dflt_objc_headers_domains" >&5
printf "%s\n" "$gs_cv_dflt_objc_headers_domains" >&6; }
    if test "x$gs_cv_dflt_objc_headers_domains" = x"(none)"
then :
  { DFLT_OBJC_HEADERS_DOMAINS=; unset DFLT_OBJC_HEADERS_DOMAINS;}
else $as_nop
  DFLT_OBJC_HEADERS_DOMAINS=${gs_cv_dflt_objc_headers_domains}
fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for custom shared objc library domain" >&5
printf %s "checking for custom shared objc library domain... " >&6; }
if test ${gs_cv_libobjc_domain_dflt+y}
then :
  printf %s "(cached) " >&6
else $as_nop

        gs_cv_libobjc_domain_dflt=""
        for i in $(echo ${DFLT_LIBOBJC_DOMAINS}| $SED "s/, / /g"); do
            for j in $(echo ${DFLT_OBJC_HEADERS_DOMAINS}| $SED "s/, / /g"); do
                if test x"$i" = x"$j"; then
                    gs_cv_libobjc_domain_dflt=$i
                    break
                fi
            done
            if test ! x"$gs_cv_libobjc_domain_dflt" = x""; then
                break
            fi
        done

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gs_cv_libobjc_domain_dflt" >&5
printf "%s\n" "$gs_cv_libobjc_domain_dflt" >&6; }







        if test ! x"$libobjc_LIBS" = x""; then
        OBJC_CPPFLAGS=$libobjc_CFLAGS
        OBCJ_LDFLAGS=""
        OBJC_FINAL_LIB_FLAG=$libobjc_LIBS
        elif test ! x"$gs_cv_libobjc_domain_dflt" = x""; then
        if test x"$gs_cv_libobjc_domain_dflt" = x"SYSTEM"; then
            GNUSTEP_LDIR="$GNUSTEP_SYSTEM_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_SYSTEM_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_SYSTEM_TOOLS"
        elif test x"$gs_cv_libobjc_domain_dflt" = x"NETWORK"; then
            GNUSTEP_LDIR="$GNUSTEP_NETWORK_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_NETWORK_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_NETWORK_TOOLS"
        elif test x"$gs_cv_libobjc_domain_dflt" = x"LOCAL"; then
            GNUSTEP_LDIR="$GNUSTEP_LOCAL_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_LOCAL_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_LOCAL_TOOLS"
        elif test x"$gs_cv_libobjc_domain_dflt" = x"USER"; then
            GNUSTEP_LDIR="$GNUSTEP_USER_LIBRARIES"
            GNUSTEP_HDIR="$GNUSTEP_USER_HEADERS"
            gs_cv_objc_tools="$GNUSTEP_USER_TOOLS"
        fi
        if  test x"$GNUSTEP_IS_FLATTENED" = x"yes"; then
            GNUSTEP_LDIR="$GNUSTEP_LDIR/$gs_cv_obj_dir"
            GNUSTEP_HDIR="$GNUSTEP_HDIR/$LIBRARY_COMBO"
        fi
        gs_cv_objc_incdir=$GNUSTEP_HDIR
        gs_cv_objc_libdir=$GNUSTEP_LDIR
        # The following are needed to compile the test programs
        OBJC_CPPFLAGS="$CPPFLAGS $INCLUDES -I$gs_cv_objc_incdir"
        OBJC_LDFLAGS="$LDFLAGS $LIB_DIR -L$gs_cv_objc_libdir"
        OBJC_FINAL_LIB_FLAG="$OBJC_LIB_FLAG"

        # And the following to execute them
        LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gs_cv_objc_libdir"
        export LD_LIBRARY_PATH
        # Need to also add the Tools library on mingw
        case $host_os in
            *mingw32* )
            PATH=$PATH:$gs_cv_objc_tools;;
            * )
            ;;
        esac
    fi
    if test x"$OBJC_FINAL_LIB_FLAG" = x""; then
        OBJC_FINAL_LIB_FLAG="-lobjc"
    fi
    OBJC_LDFLAGS="$OBJC_LDFLAGS $OBJC_FINAL_LIB_FLAG"
    saved_CFLAGS="$CFLAGS"
    saved_LIBS="$LIBS"
    CFLAGS="$CFLAGS -x objective-c -I$srcdir $OBJC_CPPFLAGS $OBJC_LDFLAGS"
    if test "$OBJC_RUNTIME_LIB" = "gnu"; then
        if test x"$CLANG_CC" = x"yes"; then
            CFLAGS="$CFLAGS -fobjc-runtime=gcc"
        fi
        CFLAGS="$CFLAGS -DGNU_RUNTIME"
    elif test "$OBJC_RUNTIME_LIB" = "nx"; then
        CFLAGS="$CFLAGS -DNeXT_RUNTIME"
    elif test "$OBJC_RUNTIME_LIB" = "apple"; then
        CFLAGS="$CFLAGS -DAPPLE_RUNTIME"
    fi
    OBJCRT="$OBJC_FINAL_LIB_FLAG"




#--------------------------------------------------------------------
# Check if libobjc was compiled with thread support.
#--------------------------------------------------------------------
# TODO: This check needs to be moved to gnustep-base since it concerns
# the runtime library (see explanations at the beginning of this
# file).
OBJC_THREAD=

# Check whether --with-thread-lib was given.
if test ${with_thread_lib+y}
then :
  withval=$with_thread_lib; OBJC_THREAD=$withval
else $as_nop
  OBJC_THREAD=

fi

if test "$OBJC_THREAD" = no; then
OBJC_THREAD=
fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether objc has thread support" >&5
printf %s "checking whether objc has thread support... " >&6; }
if test "$OBJC_THREAD" != ""; then
  LIBS="$OBJCRT $LIBS $OBJC_THREAD"
  if test "$cross_compiling" = yes
then :
  objc_threaded=""
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="$OBJC_THREAD"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

elif test "$host_os" = linux-gnu; then
  LIBS="$OBJCRT -lpthread"
  if test "$cross_compiling" = yes
then :
  objc_threaded="-lpthread"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-lpthread"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  if test x"$objc_threaded" = x""; then
    LIBS="$OBJCRT"
    if test "$cross_compiling" = yes
then :
  objc_threaded="works"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
elif test "$host_os" = linux-musl; then
  LIBS="$OBJCRT -lpthread"
  if test "$cross_compiling" = yes
then :
  objc_threaded="-lpthread"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-lpthread"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  if test x"$objc_threaded" = x""; then
    LIBS="$OBJCRT"
    if test "$cross_compiling" = yes
then :
  objc_threaded="works"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
elif test "`echo $host_os|sed 's/[0-9].*//'|sed s/elf//`" = freebsd; then
  LIBS="-pthread $OBJCRT"
  if test "$cross_compiling" = yes
then :
  objc_threaded="-pthread"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-pthread"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  if test x"$objc_threaded" = x""; then
    LIBS="-lpthread $OBJCRT"
    if test "$cross_compiling" = yes
then :
  objc_threaded="-lpthread"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-lpthread"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
  if test x"$objc_threaded" = x""; then
    LIBS="$OBJCRT -lpcthread"
    if test "$cross_compiling" = yes
then :
  objc_threaded="-lpcthread"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-lpcthread"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
  if test x"$objc_threaded" = x""; then
    LIBS="$OBJCRT"
    if test "$cross_compiling" = yes
then :
  objc_threaded="works"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
elif test "$MINGW32" = yes; then
  # Mingw doesn't need anything extra for threads
  LIBS="$OBJCRT $LIBS"
  if test "$cross_compiling" = yes
then :
  objc_threaded="works"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

elif test "$MINGW64" = yes; then
  # Mingw doesn't need anything extra for threads
  LIBS="$OBJCRT $LIBS"
  if test "$cross_compiling" = yes
then :
  objc_threaded="works"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

elif test "$OBJC_RUNTIME_LIB" = "apple"; then
  # Apple doesn't need anything extra for threads
  LIBS="$OBJCRT $LIBS"
  if test "$cross_compiling" = yes
then :
  objc_threaded="works"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

else
  LIBS="$OBJCRT $LIBS"
  if test "$cross_compiling" = yes
then :
  objc_threaded=""
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  if test x"$objc_threaded" = x""; then
    LIBS="$OBJCRT $saved_LIBS -lpthread "
    if test "$cross_compiling" = yes
then :
  objc_threaded=""
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-lpthread"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
  if test x"$objc_threaded" = x""; then
    # Solaris, OpenBSD/sparc
    LIBS="$OBJCRT $saved_LIBS -lpthread -lposix4"
    if test "$cross_compiling" = yes
then :
  objc_threaded=""
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-lpthread -lposix4"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
  if test x"$objc_threaded" = x""; then
    LIBS="$OBJCRT $saved_LIBS -lthread "
    if test "$cross_compiling" = yes
then :
  objc_threaded=""
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="-lthread"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
  if test x"$objc_threaded" = x""; then
    LIBS="$OBJCRT"
    if test "$cross_compiling" = yes
then :
  objc_threaded="works"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "config_thread.m"
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  objc_threaded="works"
else $as_nop
  objc_threaded=""
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

  fi
fi
if test x"$objc_threaded" = x""; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
else
  if test x"$objc_threaded" = x"works"; then
    objc_threaded=""
  fi
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes: $objc_threaded" >&5
printf "%s\n" "yes: $objc_threaded" >&6; }
fi
ac_cv_objc_threaded="$objc_threaded"



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether Objective-C++ is supported" >&5
printf %s "checking whether Objective-C++ is supported... " >&6; }

ac_ext=mm
ac_cpp='$OBJCXXCPP $CPPFLAGS'
ac_compile='$OBJCXX -c $OBJCXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$OBJCXX -o conftest$ac_exeext $OBJCXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_objcxx_compiler_gnu

OBJCXXFLAGS_saved="$OBJCXXFLAGS"
OBJCXXFLAGS="$OBJCXXFLAGS -x objective-c++"
OBJCXXPPFLAGS_saved="$OBJCXXPPFLAGS"
OBJCXXPPFLAGS="$OBJCXXPPFLAGS -x objective-c++"


cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


@interface	ObjCClass
{
  int x;
}
@end

class CppClass
{
  int x;
};

int
main()
{
  return 0;
}

_ACEOF
if ac_fn_objcxx_try_compile "$LINENO"
then :
  objcc=yes
else $as_nop
  objcc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $objcc" >&5
printf "%s\n" "$objcc" >&6; }
if test x"$objcc" = x"no"; then
  OBJCXX=
fi

OBJCXXFLAGS="$OBJCXXFLAGS_saved"
OBJCXXPPFLAGS="$OBJCXXPPFLAGS_saved"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu


#--------------------------------------------------------------------
# Check if compiler supports -fobjc-arc, and if so, turn it on!
#--------------------------------------------------------------------

# Check whether --enable-objc-arc was given.
if test ${enable_objc_arc+y}
then :
  enableval=$enable_objc_arc; USE_ARC=$enableval
else $as_nop
  USE_ARC=$defaultng
fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we should use ARC" >&5
printf %s "checking whether we should use ARC... " >&6; }
if test x"$USE_ARC" = x"yes"; then
  # What we want to do: set USE_ARC to yes if we can compile
  # something with -fobjc-arc.
  CFLAGS_no_arc="$CFLAGS"
  CFLAGS="$CFLAGS -fobjc-runtime=gnustep-2.2 -fobjc-arc"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Note that we never execute this code so it does not really matter
   what it is.  We are testing that the compiler accepts the
   '-fobjc-arc' flag.  */
int
main()
{
#ifndef __has_feature
#define __has_feature(x) 0
#endif
return __has_feature(objc_arc) ? 0 : 1;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  USE_ARC=yes
else $as_nop
  USE_ARC=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_ARC" >&5
printf "%s\n" "$USE_ARC" >&6; }
  CFLAGS="$CFLAGS_no_arc"

  if test x"$USE_ARC" = x"no"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Building ARC code was requested, but the compiler" >&5
printf "%s\n" "$as_me: Building ARC code was requested, but the compiler" >&6;}
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: doesn't support it." >&5
printf "%s\n" "$as_me: doesn't support it." >&6;}
    as_fn_error $? "compiler doesn't support ARC" "$LINENO" 5
  fi
else
  if test x"$USE_ARC" != x"no"; then
    saved_CPPFLAGS=$CPPFLAGS
    CPPFLAGS="$CPPFLAGS -x objective-c"

cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifndef __has_feature
#define __has_feature(x) 0
#endif
__has_feature(objc_arc)

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "^1$" >/dev/null 2>&1
then :
  USE_ARC=yes
else $as_nop
  USE_ARC=no
fi
rm -rf conftest*

    CPPFLAGS=$saved_CPPFLAGS
  fi
  if test x"$USE_ARC" = x"yes"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (compiler default)" >&5
printf "%s\n" "yes (compiler default)" >&6; }
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not requested by user" >&5
printf "%s\n" "not requested by user" >&6; }
  fi
fi




# Keep LIBS and CFLAGS as they are for a while - we need them in
# the following Objective-C tests!

#--------------------------------------------------------------------
# Check if we should use -r or -Wl,-r when doing partial linking
#--------------------------------------------------------------------

# Ideally, we'd use -r or -Wl,-r everywhere and that would work with
# both GCC and clang.  But -r doesn't work with clang on some
# platforms, while using -Wl,-r is a problem with GCC on some Sparc
# systems, where GCC automatically passes --relax to the linker unless
# you specify -r.  If you specify -Wl,-r, it still passes --relax,
# producing the error
#
#   ld: --relax and -r may not be used together
#
# To work around this, we use -Wl,-r with clang, and -r with GCC.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the flag to use to do partial linking" >&5
printf %s "checking for the flag to use to do partial linking... " >&6; }
gs_cv_using_clang=`${CC} --version 2>&5 | grep -c "clang"`
if test x"${gs_cv_using_clang}" = x"0" ; then
  OBJ_MERGE_CMD_FLAG=-r
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: -r" >&5
printf "%s\n" "-r" >&6; }
else
  OBJ_MERGE_CMD_FLAG=-Wl,-r
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: -Wl,-r" >&5
printf "%s\n" "-Wl,-r" >&6; }
fi



#--------------------------------------------------------------------
# Check for the GCC version - this is used in the following tests
#--------------------------------------------------------------------




  if test x"${gs_cv_cc_is_clang}" = x"yes"; then
    compiler_identification="clang"
  else
    compiler_identification="GCC"
  fi
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the ${compiler_identification} version" >&5
printf %s "checking for the ${compiler_identification} version... " >&6; }
if test ${_gs_cv_gcc_parsed_version+y}
then :
  printf %s "(cached) " >&6
else $as_nop
      _gs_cv_gcc_major_version=""
    _gs_cv_gcc_minor_version=""
    _gs_cv_gcc_parsed_version="no: it's not gcc"
    if test x"${GCC}" = x"yes" ; then
                                                                                                      _gs_cv_gcc_major_version=`(${CC} -dumpfullversion -dumpversion | sed "s/\([^0-9]*\)\([0-9][0-9]*\)\([^0-9]*\)\([0-9][0-9]*\)\([^0-9]*.*\)/\2/") 2>&5`;
      _gs_cv_gcc_minor_version=`(${CC} -dumpfullversion -dumpversion | sed "s/\([^0-9]*\)\([0-9][0-9]*\)\([^0-9]*\)\([0-9][0-9]*\)\([^0-9]*.*\)/\4/") 2>&5`;
      _gs_cv_gcc_parsed_version="${_gs_cv_gcc_major_version}.${_gs_cv_gcc_minor_version}";
    fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_gs_cv_gcc_parsed_version" >&5
printf "%s\n" "$_gs_cv_gcc_parsed_version" >&6; }
  if test ! x"${_gs_cv_gcc_parsed_version}" = x"no: it's not gcc"; then
     _gs_cv_gcc_major_version=$(echo $_gs_cv_gcc_parsed_version | $AWK -F. '{ print $1 }')
     _gs_cv_gcc_minor_version=$(echo $_gs_cv_gcc_parsed_version | $AWK -F. '{ print $2 }')
  fi
  if test "x$_gs_cv_gcc_major_version" = x""
then :
  { gs_cv_gcc_major_version=; unset gs_cv_gcc_major_version;}
else $as_nop
  gs_cv_gcc_major_version=${_gs_cv_gcc_major_version}
fi
  if test "x$_gs_cv_gcc_minor_version" = x""
then :
  { gs_cv_gcc_minor_version=; unset gs_cv_gcc_minor_version;}
else $as_nop
  gs_cv_gcc_minor_version=${_gs_cv_gcc_minor_version}
fi
  if test "x$_gs_cv_gcc_major_version" = x""
then :
  { gs_cv_gcc_parsed_version=; unset gs_cv_gcc_parsed_version;}
else $as_nop
  gs_cv_gcc_parsed_version="${_gs_cv_gcc_major_version}.${_gs_cv_gcc_minor_version}"
fi





    ac_fn_c_check_func "$LINENO" "__objc_load" "ac_cv_func___objc_load"
if test "x$ac_cv_func___objc_load" = xyes
then :

fi





    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether runtime library supports the gnustep-2.x ABI" >&5
printf %s "checking whether runtime library supports the gnustep-2.x ABI... " >&6; }
if test ${gs_cv_libobjc_abi_20+y}
then :
  printf %s "(cached) " >&6
else $as_nop

            if test x"$libobjc_SUPPORTS_ABI20" = x""; then
                gs_cv_libobjc_abi_20=$ac_cv_func___objc_load
            else
                gs_cv_libobjc_abi_20=$libobjc_SUPPORTS_ABI20
            fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gs_cv_libobjc_abi_20" >&5
printf "%s\n" "$gs_cv_libobjc_abi_20" >&6; }
    libobjc_SUPPORTS_ABI20=${gs_cv_libobjc_abi_20}





   case "$OBJC_RUNTIME_LIB" in
        gnu) default_runtime_abi=gcc         ;;
        ng)  default_runtime_abi=gnustep-2.2 ;;
        *)   default_runtime_abi="(unknown)" ;;
    esac
    if test ! x"" = x""; then
        default_runtime_abi=""
    elif test x"$OBJC_RUNTIME_LIB" = x"ng" -a x"$libobjc_SUPPORTS_ABI20" = x"yes" -a x"$CLANG_CC" = x"yes" -a "${gs_cv_gcc_major_version}" -ge "8"; then
        default_runtime_abi=gnustep-2.2
    fi

# Check whether --with-runtime-abi was given.
if test ${with_runtime_abi+y}
then :
  withval=$with_runtime_abi;
else $as_nop
  with_runtime_abi=${default_runtime_abi}
fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for runtime ABI" >&5
printf %s "checking for runtime ABI... " >&6; }
if test ${_gs_cv_runtime_abi+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    _gs_cv_runtime_abi=${with_runtime_abi}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_gs_cv_runtime_abi" >&5
printf "%s\n" "$_gs_cv_runtime_abi" >&6; }
  if test "x$_gs_cv_runtime_abi" = x"(unknown)"
then :
  { gs_cv_runtime_abi=; unset gs_cv_runtime_abi;}
else $as_nop
  gs_cv_runtime_abi=${_gs_cv_runtime_abi}
fi


# If we determined that the user wants the gnustep-2.0 ABI, check for potential linker problems.
if test $gs_cv_runtime_abi = 'gnustep-2.0'; then

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which linker is being used" >&5
printf %s "checking which linker is being used... " >&6; }

  echo 'int main() { return 0; }' > conftest.c

  # Try compiling with verbose output to capture linker information.
  $CC $CFLAGS $LDFLAGS -o conftest conftest.c -Wl,--verbose > compile.log 2>&1

  # Determine which linker is being used based on the log.
  linker="unknown"  # Default to unknown.
  if grep -q "GNU ld" compile.log; then
    linker="GNU ld"
  # GNU gold does not print a header line, so we just check for "gold".
  elif grep -q "gold" compile.log; then
    linker="GNU gold"
  # LLD does not print a header line, so we just check for "lld".
  elif grep -q "lld" compile.log; then
    linker="lld"
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $linker" >&5
printf "%s\n" "$linker" >&6; }

  # Clean up the test artifacts.
  rm -f conftest.c conftest

  # Based on the identified linker, we may want to display a warning or take other actions.
  if test "x$linker" = "xGNU ld"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: The detected linker (GNU ld) might not produce working Objective-C binaries using the gnustep-2.0 ABI. Consider using GNU gold or LLD." >&5
printf "%s\n" "$as_me: WARNING: The detected linker (GNU ld) might not produce working Objective-C binaries using the gnustep-2.0 ABI. Consider using GNU gold or LLD." >&2;}
  elif test "x$linker" = "xunknown" && test -n "$explicit_linker_flag"; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Unable to confirm if the explicitly specified linker '$explicit_linker_flag' is compatible with the gnustep-2.0 ABI." >&5
printf "%s\n" "$as_me: WARNING: Unable to confirm if the explicitly specified linker '$explicit_linker_flag' is compatible with the gnustep-2.0 ABI." >&2;}
  fi

fi
# Do not restore LIBS and CFLAGS yet as we need to test if the
# compiler supports native exceptions.

#--------------------------------------------------------------------
# Check if GCC supports -fobjc-exceptions, and if so, turn it on!
#--------------------------------------------------------------------

# Check whether --enable-native-objc-exceptions was given.
if test ${enable_native_objc_exceptions+y}
then :
  enableval=$enable_native_objc_exceptions; USE_OBJC_EXCEPTIONS=$enableval
else $as_nop
  USE_OBJC_EXCEPTIONS=maybe
fi


if test x"$USE_OBJC_EXCEPTIONS" = x"maybe"; then
  if test x"$MSWIND" = x"yes" -a "$OBJC_RUNTIME_LIB" = "gnu"; then
    USE_OBJC_EXCEPTIONS=no
  fi
fi

# Please note that -fobjc-exceptions should automatically enable
# -fexceptions.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports native ObjC exceptions" >&5
printf %s "checking whether the compiler supports native ObjC exceptions... " >&6; }
if test x"$USE_OBJC_EXCEPTIONS" = x"maybe"; then
  # What we want to do: set USE_OBJC_EXCEPTIONS to yes if we can compile
  # something with @try/@catch/@finally in it.
  CFLAGS_no_exceptions="$CFLAGS"
  CFLAGS="$CFLAGS -fexceptions -fobjc-exceptions"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <objc/objc.h>
@interface Test { id isa; } @end

int test (Test *o)
{
  @try
    {
      @throw o;
    }
   @catch (id foo)
    {
      if (o != foo)
	return 1;
    }
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  USE_OBJC_EXCEPTIONS=yes
else $as_nop
  USE_OBJC_EXCEPTIONS=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    if test x"$USE_OBJC_EXCEPTIONS" = x"no"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
    else
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
    fi
    CFLAGS="$CFLAGS_no_exceptions"
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_OBJC_EXCEPTIONS" >&5
printf "%s\n" "$USE_OBJC_EXCEPTIONS" >&6; }
fi


# Check if we need -shared-libgcc linker flags
if test x"$USE_OBJC_EXCEPTIONS" = x"yes" -a x"${GCC}" = x"yes"; then
  if test x"$CLANG_CC" = x"no"; then
    LDFLAGS="$LDFLAGS -shared-libgcc"
  fi
fi

#--------------------------------------------------------------------
# Check if compiler supports -MMD -MP to generate %.d files ...
#--------------------------------------------------------------------

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler supports autodependencies" >&5
printf %s "checking if the compiler supports autodependencies... " >&6; }

# What we want to do: set AUTO_DEPENDENCIES to yes if gcc => 3.x.  As
# an exception, we disabled them on cygwin because the compiler
# generates autodependencies files containing filenames such as
# G:/GNUstep/mingw/include/stdlib.h which can't really work with GNU
# make because of the ':'.

AUTO_DEPENDENCIES=""
if test "$CYGWIN" = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: autodependencies do not work on cygwin" >&5
printf "%s\n" "no: autodependencies do not work on cygwin" >&6; }
elif test ! ${GCC} = "yes" ; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: it's not gcc" >&5
printf "%s\n" "no: it's not gcc" >&6; }
else
  if test "${gs_cv_gcc_major_version}" -ge "3" >&5 2>&5; then
    AUTO_DEPENDENCIES=yes
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes: gcc version is ${gs_cv_gcc_parsed_version} >= 3.0" >&5
printf "%s\n" "yes: gcc version is ${gs_cv_gcc_parsed_version} >= 3.0" >&6; }
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: gcc version is ${gs_cv_gcc_parsed_version} < 3.0" >&5
printf "%s\n" "no: gcc version is ${gs_cv_gcc_parsed_version} < 3.0" >&6; }
  fi
fi



#--------------------------------------------------------------------
# Check if compiler supports precompiled headers
#--------------------------------------------------------------------

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler supports precompiled headers" >&5
printf %s "checking if the compiler supports precompiled headers... " >&6; }

# We used to check the compiler version here; this is not that
# reliable because precompiled headers were added in 3.4, then they
# were broken in 4.1, then fixed again.

# So we prefer to actually try them out! ;-)

# (Unfortunately, even that is not enough since we have reports of
# 4.1.1 GCC prereleases that pass this simple test, but where any
# serious usage of precompiled headers (ie, including
# Foundation/Foundation.h and AppKit/AppKit.h) doesn't work.  So in
# addition to doing this test, we also forcefully disable precompiled
# headers in 4.1)

# What we want to do: set GCC_WITH_PRECOMPILED_HEADERS to yes if gcc
# can compile and use a precompiled header.

GCC_WITH_PRECOMPILED_HEADERS="no"

# First, a preliminary test.  If this is not gcc, precompiled headers
# are not supported.
if test ! "${GCC}" = "yes" ; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: it's not gcc" >&5
printf "%s\n" "no: it's not gcc" >&6; }
else
  if test "${gs_cv_gcc_parsed_version}" = "4.1" >&5 2>&5; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: gcc 4.1 is often shipped with broken precompiled headers" >&5
printf "%s\n" "no: gcc 4.1 is often shipped with broken precompiled headers" >&6; }
  else
    gs_precomp_test_builddir="`pwd`"
    gs_precomp_test_results=`(CC="$CC"; export CC; CFLAGS="$CFLAGS"; export CFLAGS; CPPLAGS="$CPPFLAGS"; export CPPFLAGS; LDFLAGS="$LDFLAGS"; export LDFLAGS; LIBS="$LIBS"; export LIBS; cd "$srcdir/config-precomp-test/"; ./run-test.sh "$gs_precomp_test_builddir"; echo $?) 2>&5`
    if test "$gs_precomp_test_results" = "0"; then
      GCC_WITH_PRECOMPILED_HEADERS="yes"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
    else
      # Please check the config-precomp-test.log log file for more info
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: old or buggy gcc" >&5
printf "%s\n" "no: old or buggy gcc" >&6; }
    fi
  fi
fi

# Important - if you think there is a problem with precompiled
# headers, try adding ADDITIONAL_OBJC_FLAGS = -Winvalid-pch to your
# GNUmakefile to check that they are used.


# Restore LIBS and CFLAGS - we used to compile C code after this
# point.  Useful to keep this in case we need to compile C code again.
LIBS="$saved_LIBS"
CFLAGS="$saved_CFLAGS"

#--------------------------------------------------------------------
# Check if compiler requires -shared flag on Solaris ...
#--------------------------------------------------------------------

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler requires -shared flag to build for Solaris" >&5
printf %s "checking if the compiler requires -shared flag to build for Solaris... " >&6; }

# set SOLARIS_SHARED to yes if gcc => 4.x

SOLARIS_SHARED=""
if test ! ${GCC} = "yes" ; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: it's not gcc" >&5
printf "%s\n" "no: it's not gcc" >&6; }
else
  if test "${gs_cv_gcc_major_version}" -ge "4" >&5 2>&5; then
    if test "$host_os" = "solaris2.7" -o $"host_os" = "solaris2.6"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: solaris 2.6 or 2.7" >&5
printf "%s\n" "no: solaris 2.6 or 2.7" >&6; }
    else
      SOLARIS_SHARED=yes
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes: gcc version is ${gs_cv_gcc_parsed_version} >= 4.0" >&5
printf "%s\n" "yes: gcc version is ${gs_cv_gcc_parsed_version} >= 4.0" >&6; }
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no: gcc version is ${gs_cv_gcc_parsed_version} < 4.0" >&5
printf "%s\n" "no: gcc version is ${gs_cv_gcc_parsed_version} < 4.0" >&6; }
  fi
fi







#--------------------------------------------------------------------
# Check if we need to enable debug=yes builds by default
#--------------------------------------------------------------------

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we should enable 'make debug=yes' by default" >&5
printf %s "checking if we should enable 'make debug=yes' by default... " >&6; }
# Check whether --enable-debug-by-default was given.
if test ${enable_debug_by_default+y}
then :
  enableval=$enable_debug_by_default; ac_cv_debug_by_default=$enableval
else $as_nop
  ac_cv_debug_by_default="undefined"
fi


if test "$ac_cv_debug_by_default" = "yes"; then
  GNUSTEP_DEFAULT_DEBUG=yes;
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; };
else
  GNUSTEP_DEFAULT_DEBUG=no;
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; };
fi


#--------------------------------------------------------------------
# Check for GNU make
#--------------------------------------------------------------------

# Search for GNU make.  We try 'gmake' then 'gnumake' then 'make'.  If
# we can't find it, we set it to 'make', even if that will fail later
# on.
for ac_prog in gmake gnumake make
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_GNUMAKE+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$GNUMAKE"; then
  ac_cv_prog_GNUMAKE="$GNUMAKE" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_GNUMAKE="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
GNUMAKE=$ac_cv_prog_GNUMAKE
if test -n "$GNUMAKE"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUMAKE" >&5
printf "%s\n" "$GNUMAKE" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$GNUMAKE" && break
done
test -n "$GNUMAKE" || GNUMAKE="make"


# Used by gnustep-config to launch gnustep-make to compute
# compilation/link flags


# If GNU make supports $(info ...), gnustep-make can use it to print
# out a help message at the beginning of each compilation.  This
# feature was introduced in GNU make 3.81, so we check GNU make's
# version number (alternatively, we could try executing a makefile
# that contains an info command).
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the GNU Make version" >&5
printf %s "checking for the GNU Make version... " >&6; }

# To get the make version, take the output of 'make --version', read
# only the first line (that we expect to be something like "GNU Make
# 3.81"), and ignore everything up to the first numeric character.
gs_cv_make_version=`($GNUMAKE --version | head -1 | sed -e 's/^[^0-9]*//') 2>&5`

# Now check for the major/minor version numbers.
gs_cv_make_major_version=`(echo ${gs_cv_make_version} | sed -e 's/\([0-9][0-9]*\)[^0-9]\([0-9][0-9]*\).*/\1/') 2>&5`
gs_cv_make_minor_version=`(echo ${gs_cv_make_version} | sed -e 's/\([0-9][0-9]*\)[^0-9]\([0-9][0-9]*\).*/\2/') 2>&5`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: version: ${gs_cv_make_major_version}.${gs_cv_make_minor_version}" >&5
printf "%s\n" "version: ${gs_cv_make_major_version}.${gs_cv_make_minor_version}" >&6; }

#--------------------------------------------------------------------
# Check for GNU Make >= 3.79
#--------------------------------------------------------------------
# We want to emit a warning if they are using GNU make < 3.79 as it's
# no longer supported.  We let them install everything at their own
# risk though.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU Make >= 3.79" >&5
printf %s "checking for GNU Make >= 3.79... " >&6; }
SUPPORTED_MAKE=no
if test "${gs_cv_make_major_version}" = "3" >&5 2>&5; then
  if test "${gs_cv_make_minor_version}" -ge "79" >&5 2>&5; then
    SUPPORTED_MAKE=yes
  fi
fi

if test "${gs_cv_make_major_version}" -ge "4" >&5 2>&5; then
  SUPPORTED_MAKE=yes
fi

if test "${SUPPORTED_MAKE}" = "yes" >&5 2>&5; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else
  # We do not abort mostly because the checks for GNU make might have
  # gone wrong and returned the wrong version, and because GNU make <
  # 3.79.1 probably works anyway (with the exception of parallel
  # building).
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: GNU Make >= 3.79.1 is recommended!  Older versions are no longer supported.  Continue at your own risk." >&5
printf "%s\n" "$as_me: WARNING: GNU Make >= 3.79.1 is recommended!  Older versions are no longer supported.  Continue at your own risk." >&2;}
fi

#--------------------------------------------------------------------
# Check for $(info ...) function in GNU make
#--------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if GNU Make has the info function" >&5
printf %s "checking if GNU Make has the info function... " >&6; }

# Things may go wrong (eg, make couldn't be found in one of the
# previous steps), so by default we assume 'no' here.  If things go
# wrong, you'll lost some non-essential features.
MAKE_WITH_INFO_FUNCTION=no
if test "${gs_cv_make_major_version}" = "3" >&5 2>&5; then
  if test "${gs_cv_make_minor_version}" -ge "81" >&5 2>&5; then
    MAKE_WITH_INFO_FUNCTION=yes
  fi
fi

if test "${gs_cv_make_major_version}" -ge "4" >&5 2>&5; then
  MAKE_WITH_INFO_FUNCTION=yes
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${MAKE_WITH_INFO_FUNCTION}" >&5
printf "%s\n" "${MAKE_WITH_INFO_FUNCTION}" >&6; }


#--------------------------------------------------------------------
# Shall we strip makefiles upon installation ?
#--------------------------------------------------------------------

# Stripping makefiles removes comments and newlines from them.  The
# resulting stripped makefiles execute around 5% faster on average.
# Too little for it to be worth for the common user who's more
# interested in the comments :-) so it's disabled by default.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we should strip makefiles after installation" >&5
printf %s "checking if we should strip makefiles after installation... " >&6; }
# Check whether --enable-strip-makefiles was given.
if test ${enable_strip_makefiles+y}
then :
  enableval=$enable_strip_makefiles; ac_cv_strip_makefiles=$enableval
else $as_nop
  ac_cv_strip_makefiles="undefined"
fi


if test "$ac_cv_strip_makefiles" = "yes"; then
  GNUSTEP_STRIP_MAKEFILES=strip;
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; };
else
  GNUSTEP_STRIP_MAKEFILES=;
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; };
fi


#-------------------------------------------------
# Determine if we should enable parallel building
#-------------------------------------------------

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we should enable support for parallel building" >&5
printf %s "checking if we should enable support for parallel building... " >&6; }
# Check whether --enable-parallel-building was given.
if test ${enable_parallel_building+y}
then :
  enableval=$enable_parallel_building; ac_cv_parallel_building=$enableval
else $as_nop
  ac_cv_parallel_building="yes"
fi


if test "$ac_cv_parallel_building" = "yes"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; };
  GNUSTEP_MAKE_PARALLEL_BUILDING="yes"
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; };
  GNUSTEP_MAKE_PARALLEL_BUILDING="no"
fi




#--------------------------------------------------------------------
# Record the version
#--------------------------------------------------------------------
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the version of gnustep-make we are compiling" >&5
printf %s "checking for the version of gnustep-make we are compiling... " >&6; }
. "$srcdir/Version"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNUSTEP_MAKE_VERSION" >&5
printf "%s\n" "$GNUSTEP_MAKE_VERSION" >&6; }





#-------------------------------------------------------------------
# Record the 'clean' target_os, target_cpu and target_vendor
#-------------------------------------------------------------------
# This is just for efficiency, so that core/make/GNUmakefile does not
# have to compute clean_target_os from target_os (and similar) by
# running shell scripts each time you 'make' something inside
# gnustep-make.  We basically compute them once now, and cache them
# forever.  It is also used by GNUstep.sh when multi-platform is
# disabled.
clean_target_os=`$srcdir/clean_os.sh $target_os`
clean_target_cpu=`$srcdir/clean_cpu.sh $target_cpu`
clean_target_vendor=`$srcdir/clean_cpu.sh $target_vendor`





#--------------------------------------------------------------------
# For documentation
#--------------------------------------------------------------------
for ac_prog in latex2html
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_LATEX2HTML+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$LATEX2HTML"; then
  ac_cv_prog_LATEX2HTML="$LATEX2HTML" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_prog_LATEX2HTML="$ac_prog"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

fi
fi
LATEX2HTML=$ac_cv_prog_LATEX2HTML
if test -n "$LATEX2HTML"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LATEX2HTML" >&5
printf "%s\n" "$LATEX2HTML" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


  test -n "$LATEX2HTML" && break
done


#--------------------------------------------------------------------
# For test framework
#--------------------------------------------------------------------
# Extract the first word of "bash", so it can be a program name with args.
set dummy bash; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_SHELLPROG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $SHELLPROG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_SHELLPROG="$SHELLPROG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_SHELLPROG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
SHELLPROG=$ac_cv_path_SHELLPROG
if test -n "$SHELLPROG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SHELLPROG" >&5
printf "%s\n" "$SHELLPROG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


# Extract the first word of "test", so it can be a program name with args.
set dummy test; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_TESTPROG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $TESTPROG in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_TESTPROG="$TESTPROG" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_exec_ext in '' $ac_executable_extensions; do
  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
    ac_cv_path_TESTPROG="$as_dir$ac_word$ac_exec_ext"
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  ;;
esac
fi
TESTPROG=$ac_cv_path_TESTPROG
if test -n "$TESTPROG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TESTPROG" >&5
printf "%s\n" "$TESTPROG" >&6; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi


if test x"$SHELLPROG" = x""; then
  echo "Unable to find the bash program (needed for testsuite)."
  SHELLPROG=/bin/sh
  MISSINGBASH=YES
else
  MISSINGBASH=NO
fi



#--------------------------------------------------------------------
# Produce the output files
#--------------------------------------------------------------------
ac_config_files="$ac_config_files config-noarch.make config.make openapp opentool executable.template GNUmakefile GNUstep.conf GNUstep-strict-v2.conf GNUstep.sh GNUstep.csh fixpath.sh GNUstep-reset.sh gnustep-make.spec gnustep-config TestFramework/gnustep-tests filesystem.make filesystem.sh filesystem.csh gnustep-make-ld.so.conf"

ac_config_files="$ac_config_files runtime/$OBJC_RUNTIME_LIB.make:config.make.in"

ac_config_commands="$ac_config_commands default"

cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
    eval ac_val=\$$ac_var
    case $ac_val in #(
    *${as_nl}*)
      case $ac_var in #(
      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
      esac
      case $ac_var in #(
      _ | IFS | as_nl) ;; #(
      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
      *) { eval $ac_var=; unset $ac_var;} ;;
      esac ;;
    esac
  done

  (set) 2>&1 |
    case $as_nl`(ac_space=' '; set) 2>&1` in #(
    *${as_nl}ac_space=\ *)
      # `set' does not quote correctly, so add quotes: double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \.
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;; #(
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
) |
  sed '
     /^ac_cv_env_/b end
     t clear
     :clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
     t end
     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     :end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  if test -w "$cache_file"; then
    if test "x$cache_file" != "x/dev/null"; then
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
      if test ! -f "$cache_file" || test -h "$cache_file"; then
	cat confcache >"$cache_file"
      else
        case $cache_file in #(
        */* | ?:*)
	  mv -f confcache "$cache_file"$$ &&
	  mv -f "$cache_file"$$ "$cache_file" ;; #(
        *)
	  mv -f confcache "$cache_file" ;;
	esac
      fi
    fi
  else
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section.  Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
:mline
/\\$/{
 N
 s,\\\n,,
 b mline
}
t clear
:clear
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
t quote
s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
	g
	s/^\n//
	s/\n/ /g
	p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`


ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs



: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.

debug=false
ac_cs_recheck=false
ac_cs_silent=false

SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
as_nop=:
if test ${ZSH_VERSION+y} && (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 $as_nop
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi



# Reset variables that may have inherited troublesome values from
# the environment.

# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" ""	$as_nl"

PS1='$ '
PS2='> '
PS4='+ '

# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done

# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi

# The user is always right.
if ${PATH_SEPARATOR+false} :; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi


# 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
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
  done
IFS=$as_save_IFS

     ;;
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
  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi



# 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
    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  printf "%s\n" "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error



# 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_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
  { eval $1=; unset $1;}
}
as_unset=as_fn_unset

# 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_nop
  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 $as_nop
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


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
  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

as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits


# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
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

# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n.  New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
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
else
  as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null


# 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 $as_dir in #(
      *\'*) as_qdir=`printf "%s\n" "$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 ||
printf "%s\n" 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
if mkdir -p . 2>/dev/null; then
  as_mkdir_p='mkdir -p "$as_dir"'
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi


# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"


exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

on `(hostname || uname -n) 2>/dev/null | sed 1q`
"

_ACEOF

case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac



cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_commands="$ac_config_commands"

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration.  Unless the files
and actions are specified as TAGs, all are instantiated by default.

Usage: $0 [OPTION]... [TAG]...

  -h, --help       print this help, then exit
  -V, --version    print version number and configuration settings, then exit
      --config     print configuration, then exit
  -q, --quiet, --silent
                   do not print progress messages
  -d, --debug      don't remove temporary files
      --recheck    update $as_me by reconfiguring in the same conditions
      --file=FILE[:TEMPLATE]
                   instantiate the configuration file FILE

Configuration files:
$config_files

Configuration commands:
$config_commands

Report bugs to the package provider."

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.71,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2021 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
  case $1 in
  --*=?*)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
    ac_shift=:
    ;;
  --*=)
    ac_option=`expr "X$1" : 'X\([^=]*\)='`
    ac_optarg=
    ac_shift=:
    ;;
  *)
    ac_option=$1
    ac_optarg=$2
    ac_shift=shift
    ;;
  esac

  case $ac_option in
  # Handling of the options.
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    ac_cs_recheck=: ;;
  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
    printf "%s\n" "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    printf "%s\n" "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --file | --fil | --fi | --f )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    '') as_fn_error $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h |  --help | --hel | -h )
    printf "%s\n" "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;

  *) as_fn_append ac_config_targets " $1"
     ac_need_defaults=false ;;

  esac
  shift
done

ac_configure_extra_args=

if $ac_cs_silent; then
  exec 6>/dev/null
  ac_configure_extra_args="$ac_configure_extra_args --silent"
fi

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
  CONFIG_SHELL='$SHELL'
  export CONFIG_SHELL
  exec "\$@"
fi

_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
  echo
  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
  printf "%s\n" "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#


_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "config-noarch.make") CONFIG_FILES="$CONFIG_FILES config-noarch.make" ;;
    "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
    "openapp") CONFIG_FILES="$CONFIG_FILES openapp" ;;
    "opentool") CONFIG_FILES="$CONFIG_FILES opentool" ;;
    "executable.template") CONFIG_FILES="$CONFIG_FILES executable.template" ;;
    "GNUmakefile") CONFIG_FILES="$CONFIG_FILES GNUmakefile" ;;
    "GNUstep.conf") CONFIG_FILES="$CONFIG_FILES GNUstep.conf" ;;
    "GNUstep-strict-v2.conf") CONFIG_FILES="$CONFIG_FILES GNUstep-strict-v2.conf" ;;
    "GNUstep.sh") CONFIG_FILES="$CONFIG_FILES GNUstep.sh" ;;
    "GNUstep.csh") CONFIG_FILES="$CONFIG_FILES GNUstep.csh" ;;
    "fixpath.sh") CONFIG_FILES="$CONFIG_FILES fixpath.sh" ;;
    "GNUstep-reset.sh") CONFIG_FILES="$CONFIG_FILES GNUstep-reset.sh" ;;
    "gnustep-make.spec") CONFIG_FILES="$CONFIG_FILES gnustep-make.spec" ;;
    "gnustep-config") CONFIG_FILES="$CONFIG_FILES gnustep-config" ;;
    "TestFramework/gnustep-tests") CONFIG_FILES="$CONFIG_FILES TestFramework/gnustep-tests" ;;
    "filesystem.make") CONFIG_FILES="$CONFIG_FILES filesystem.make" ;;
    "filesystem.sh") CONFIG_FILES="$CONFIG_FILES filesystem.sh" ;;
    "filesystem.csh") CONFIG_FILES="$CONFIG_FILES filesystem.csh" ;;
    "gnustep-make-ld.so.conf") CONFIG_FILES="$CONFIG_FILES gnustep-make-ld.so.conf" ;;
    "runtime/$OBJC_RUNTIME_LIB.make") CONFIG_FILES="$CONFIG_FILES runtime/$OBJC_RUNTIME_LIB.make:config.make.in" ;;
    "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done


# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used.  Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi

# Have a temporary directory for convenience.  Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
  tmp= ac_tmp=
  trap 'exit_status=$?
  : "${ac_tmp:=$tmp}"
  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
  trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.

{
  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
  test -d "$tmp"
}  ||
{
  tmp=./conf$$-$RANDOM
  (umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"


eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
printf "%s\n" "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

  case $INSTALL in
  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
  esac
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;


  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
 ;;
  esac


  case $ac_file$ac_mode in
    "default":C) chmod a+x openapp opentool fixpath.sh executable.template ;;

  esac
done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status.  When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
  ac_cs_success=:
  ac_config_status_args=
  test "$silent" = yes &&
    ac_config_status_args="$ac_config_status_args --quiet"
  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi