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


# colorize_result MSG
# -------------------
# Colorize result
colorize_result ()
{
case "$1" in #(
  yes) :
    printf "%s\n" "${msg_result_yes}$1${msg_reset}" >&6 ;; #(
  no) :
    printf "%s\n" "${msg_result_no}$1${msg_reset}" >&6 ;; #(
  *) :
    printf "%s\n" "${msg_result_other}$1${msg_reset}" >&6 ;;
esac
} # colorize_result
# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
  return $?
}
as_nop=as_fn_nop

# config_summary NAME, VAL
# ------------------------
# configuration summary
config_summary ()
{
if test -z "$2"
then :

else $as_nop

	printf %s "   * $1:                     " | dd bs=1 count=26 2>/dev/null
	if test "$FOLD"
then :

	    echo "$2" | fold -s -w$fold_width |
	    sed '1!s/^/                          /;$!s/$/\\/'

else $as_nop
  echo "$2"
fi

fi

} # config_summary

# 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=''

enable_option_checking=no
# Factoring default headers for most tests.
ac_includes_default="\
#include <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_header_c_list=
ac_func_c_list=
ac_subst_vars='LTLIBOBJS
DESTDIR
exec
ruby_pc
XCC_WRAPPER
CC_WRAPPER
PACKAGE
BUILTIN_TRANSOBJS
BUILTIN_TRANSSRCS
BUILTIN_ENCOBJS
USE_RUBYGEMS
MKMF_VERBOSE
MANTYPE
vendorarchhdrdir
sitearchhdrdir
rubyarchhdrdir
vendorhdrdir
sitehdrdir
rubyhdrdir
RUBY_SEARCH_PATH
UNIVERSAL_INTS
UNIVERSAL_ARCHNAMES
configure_args
CONFIGURE
vendorarchdir
vendorlibdir
vendordir
sitearchdir
sitelibdir
sitedir
rubyarchdir
rubylibdir
ruby_version
sitearch
arch
sitearchincludedir
archincludedir
sitearchlibdir
archlibdir
libdirname
RUBY_EXEC_PREFIX
RUBY_LIB_VERSION
RUBY_LIB_VERSION_STYLE
RI_BASE_NAME
ridir
rubysitearchprefix
rubyarchprefix
MAKEFILES
USE_LLVM_WINDRES
PLATFORM_DIR
COROUTINE_TYPE
THREAD_MODEL
MINIOBJS
SYMBOL_PREFIX
EXPORT_PREFIX
COMMON_HEADERS
COMMON_MACROS
COMMON_LIBS
MAINLIBS
ENABLE_SHARED
DLDSHARED
DLDLIBS
SOLIBS
LIBRUBYARG_SHARED
LIBRUBYARG_STATIC
LIBRUBYARG
LIBRUBY
LIBRUBY_ALIASES
LIBRUBY_SONAME
LIBRUBY_SO
LIBRUBY_A
RUBY_SO_NAME
RUBYW_INSTALL_NAME
rubyw_install_name
RUBY_INSTALL_NAME
LIBRUBY_DLDFLAGS
LIBRUBY_LDSHARED
EXTDLDFLAGS
EXTLDFLAGS
XLDFLAGS
XCFLAGS
strict_warnflags
warnflags
debugflags
optflags
NULLCMD
ENABLE_DEBUG_ENV
DLNOBJ
XSYMBOLS_IN_EMPTYLIB
RJIT_SUPPORT
YJIT_OBJ
YJIT_LIBS
CARGO_BUILD_ARGS
YJIT_SUPPORT
CARGO
RUSTC
INSTALL_STATIC_LIBRARY
INSTALLDOC
CAPITARGET
RDOCTARGET
LIBRUBY_A_OBJS
DTRACE_OPT
DTRACE_REBUILD
DTRACE_OBJ
DTRACE_EXT
XRUBY_LIBPATHENV_WRAPPER
EXECUTABLE_EXTS
ARCHFILE
LIBRUBY_RELATIVE
EXTOUT
XRUBY
RUNRUBY
RUNRUBY_COMMAND
PREP
BTESTRUBY
MINIRUBY
CROSS_COMPILING
TEST_RUNNABLE
XRUBY_RUBYHDRDIR
XRUBY_RUBYLIBDIR
XRUBY_LIBDIR
rubylibprefix
setup
SOEXT
TRY_LINK
PRELOADENV
LIBPATHENV
RPATHFLAG
LIBPATHFLAG
LINK_SO
ADDITIONAL_DLDFLAGS
EXTOBJS
ENCOBJS
ENCSTATIC
EXTSTATIC
ASMEXT
LIBEXT
DLEXT
LDSHAREDXX
LDSHARED
CCDLFLAGS
STATIC
ARCH_FLAG
DLDFLAGS
X_COROUTINE_SRC
X_COROUTINE_H
ALLOCA
EGREP
GREP
X_BUILTIN_BINARY
LIBOBJS
dsymutil
codesign
cleanlibs
POSTLINK
incflags
WERRORFLAG
RUBY_DEVEL
CHDIR
RMALL
RMDIRS
RMDIR
CP
RM
PKG_CONFIG
DOXYGEN
DOT
DTRACE
MKDIR_P
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
SET_MAKE
LN_S
DLLWRAP
WINDRES
ASFLAGS
ARFLAGS
try_header
CC_VERSION_MESSAGE
CC_VERSION
CSRCFLAG
COUTFLAG
OUTFLAG
CPPOUTFILE
GNU_LD
GCC
ac_ct_STRIP
ac_ct_OBJDUMP
ac_ct_OBJCOPY
ac_ct_NM
ac_ct_LD
ac_ct_AS
ac_ct_AR
CPP
ac_ct_CXX
CXXFLAGS
OBJEXT
EXEEXT
CPPFLAGS
LDFLAGS
CFLAGS
STRIP
RANLIB
OBJDUMP
OBJCOPY
NM
LD
CXX
AS
AR
ac_ct_CC
CC
wasmoptflags
WASMOPT
target_os
target_vendor
target_cpu
target
host_os
host_vendor
host_cpu
host
build_os
build_vendor
build_cpu
build
RUBY_VERSION_NAME
RUBYW_BASE_NAME
RUBY_BASE_NAME
RUBY_PROGRAM_VERSION
RUBY_API_VERSION
TEENY
MINOR
MAJOR
HAVE_GIT
GIT
HAVE_BASERUBY
BASERUBY
cxxflags
cppflags
cflags
MAKEDIRS
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_baseruby
with_git
with_gcc
with_os_version_style
with_arch
enable_load_relative
enable_rpath
enable_devel
enable_werror
with_compress_debug_sections
enable_fortify_source
with_gmp_dir
with_gmp
with_opt_dir
with_winnt_ver
with_thread
with_jemalloc
enable_largefile
enable_mathn
enable_setreuid
with_coroutine
with_dln_a_out
with_static_linked_ext
with_valgrind
with_ext
with_out_ext
with_setup
with_rubylibprefix
enable_multiarch
with_soname
enable_shared
enable_pie
enable_dtrace
enable_gcov
with_setjmp_type
enable_install_doc
with_rdoc
enable_install_rdoc
enable_install_capi
enable_install_static_library
enable_yjit
enable_rjit
enable_dln
enable_debug_env
with_rubyarchprefix
with_rubysitearchprefix
with_ridir
with_ruby_version
with_sitedir
with_sitearchdir
with_vendordir
with_vendorarchdir
with_search_path
with_rubyhdrdir
with_rubyarchhdrdir
with_sitehdrdir
with_sitearchhdrdir
with_vendorhdrdir
with_vendorarchhdrdir
with_mantype
enable_mkmf_verbose
enable_rubygems
with_ruby_pc
with_destdir
'
      ac_precious_vars='build_alias
host_alias
target_alias
cflags
cppflags
cxxflags
AR
AS
CC
CXX
LD
NM
OBJCOPY
OBJDUMP
RANLIB
STRIP
CFLAGS
LDFLAGS
LIBS
CPPFLAGS
CXXFLAGS
CCC
CPP'


# 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=* \
  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    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

Program names:
  --program-prefix=PREFIX            prepend PREFIX to installed program names
  --program-suffix=SUFFIX            append SUFFIX to installed program names
  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

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]
  --enable-load-relative  resolve load paths at run time
  --enable-rpath          embed run path into extension libraries. enabled by
                          default on ELF platforms
  --enable-devel          enable development build
  --disable-werror        don't make warnings into errors even if a compiler
                          support -Werror feature [[disabled by default unless
                          development version]]
  --disable-fortify-source
                          disable -D_FORTIFY_SOURCE=2 option, which causes
                          link error on mingw
  --disable-largefile     omit support for large files
  --enable-mathn          enable canonicalization for mathn
  --enable-setreuid       use setreuid()/setregid() according to need even if
                          obsolete
  --enable-multiarch      enable multiarch compatible directories
  --enable-shared         build a shared library for Ruby
  --disable-pie           disable PIE feature
  --enable-dtrace         enable DTrace for tracing inside ruby. enabled by
                          default on systems having dtrace
  --enable-gcov           enable coverage measurement by gcov
  --disable-install-doc   do not install either rdoc indexes or C API
                          documents during install
  --disable-install-rdoc  do not install rdoc indexes during install
  --disable-install-capi  do not install C API documents during install
  --disable-install-static-library
                          do not install static ruby library
  --enable-yjit           enable in-process JIT compiler that requires Rust
                          build tools. enabled by default on supported
                          platforms if rustc 1.58.0+ is available
  --enable-rjit           enable pure-Ruby JIT compiler. enabled by default on
                          Unix x86_64 platforms
  --disable-dln           disable dynamic link feature
  --enable-debug-env      enable RUBY_DEBUG environment variable
  --enable-mkmf-verbose   enable verbose in mkmf
  --disable-rubygems      disable rubygems by default

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-baseruby=RUBY    use RUBY as baseruby; RUBY is the pathname of ruby
  --without-git           never use git
  --without-gcc           never use gcc
  --with-os-version-style=TYPE
                          OS version number for target and target_os [[full]]
                          (full|teeny|minor+0|minor|major+0|major|none)
  --with-arch=ARCHS       build an Apple/NeXT Multi Architecture Binary (MAB);
                          ARCHS is a comma-delimited list of architectures for
                          which to build; if this option is disabled or
                          omitted entirely, then the package will be built
                          only for the target platform
  --with-compress-debug-sections=type
                          enable debug section compression
  --with-gmp-dir=DIR      specify the prefix directory where gmp is installed
  --without-gmp           disable GNU GMP to accelerate Bignum operations
  --with-opt-dir=DIR-LIST add optional headers and libraries directories
                          separated by $PATH_SEPARATOR
  --with-winnt-ver=0xXXXX target Windows NT version (default to 0x0600)
  --with-thread=IMPLEMENTATION
                          specify the thread implementation to use
  --with-jemalloc         use jemalloc allocator
  --with-coroutine=IMPLEMENTATION
                          specify the coroutine implementation to use
  --with-dln-a-out        dln_a_out is deprecated
  --with-static-linked-ext
                          link external modules statically
  --without-valgrind      disable valgrind memcheck support
  --with-ext=EXTS         pass to --with-ext option of extmk.rb
  --with-out-ext=EXTS     pass to --without-ext option of extmk.rb
  --with-setup=SETUP      use extension libraries setup
  --with-rubylibprefix=DIR
                          prefix for ruby libraries [[LIBDIR/RUBY_BASE_NAME]]
  --with-soname=SONAME    base name of shared library
  --with-setjmp-type      select setjmp type
  --with-rdoc=ri,html     comma/space separated list of RDoc formats to
                          install
  --with-rubyarchprefix=DIR
                          prefix for architecture dependent ruby libraries
                          [[RUBYLIBPREFIX/ARCH]]
  --with-rubysitearchprefix=DIR
                          prefix for architecture dependent site libraries
                          [[RUBYLIBPREFIX/SITEARCH]]
  --with-ridir=DIR        ri documentation [[DATAROOTDIR/ri]]
  --with-ruby-version=STR ruby version string for version specific directories
                          [[full]] (full|minor|STR)
  --with-sitedir=DIR      site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]],
                          "no" to disable site directory
  --with-sitearchdir=DIR  architecture dependent site libraries in DIR
                          [[SITEDIR/SITEARCH]], "no" to disable site directory
  --with-vendordir=DIR    vendor libraries in DIR
                          [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable
                          vendor directory
  --with-vendorarchdir=DIR
                          architecture dependent vendor libraries in DIR
                          [[VENDORDIR/SITEARCH]], "no" to disable vendor
                          directory
  --with-search-path=DIR  specify the additional search path
  --with-rubyhdrdir=DIR   core headers in DIR
                          [[INCLUDEDIR/RUBY_BASE_NAME-RUBY_VERSION]]
  --with-rubyarchhdrdir=DIR
                          architecture dependent core headers in DIR
                          [[$(rubyhdrdir)/$(arch)]]
  --with-sitehdrdir=DIR   core site headers in DIR [[RUBYHDRDIR/site_ruby]]
  --with-sitearchhdrdir=DIR
                          architecture dependent core site headers in DIR
                          [[RUBYHDRDIR/site_ruby]]
  --with-vendorhdrdir=DIR core vendor headers in DIR
                          [[RUBYHDRDIR/vendor_ruby]]
  --with-vendorarchhdrdir=DIR
                          architecture dependent core vendor headers in DIR
                          [[RUBYHDRDIR/vendor_ruby]]
  --with-mantype=TYPE     specify man page type; TYPE is one of man and doc
  --with-ruby-pc=FILENAME pc file basename
  --with-destdir=DESTDIR  specify default directory to install

Some influential environment variables:
  cflags      additional CFLAGS (ignored when CFLAGS is given)
  cppflags    additional CPPFLAGS (ignored when CPPFLAGS is given)
  cxxflags    additional CXXFLAGS (ignored when CXXFLAGS is given)
  AR          Archiver command
  AS          Assembler command
  CC          C compiler command
  CXX         C++ compiler command
  LD          Linker command
  NM          Symbol list command
  OBJCOPY     Objcopy command
  OBJDUMP     Objdump command
  RANLIB      Ranlib command
  STRIP       Strip 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>
  CXXFLAGS    C++ compiler flags
  CPP         C preprocessor

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.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext conftest.beam
  if { { ac_try="$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 "$ac_compile") 2>conftest.err
  ac_status=$?
  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
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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_c_try_compile

# ac_fn_cxx_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_compile ()
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  if { { ac_try="$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 "$ac_compile") 2>conftest.err
  ac_status=$?
  if test -s conftest.err; then
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    cat conftest.er1 >&5
    mv -f conftest.er1 conftest.err
  fi
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  test $ac_status = 0; } && {
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	 test ! -s conftest.err
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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_cxx_try_compile

# ac_fn_c_try_cpp LINENO
# ----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp ()
{
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case "(($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 "$ac_cpp conftest.$ac_ext") 2>conftest.err
  ac_status=$?
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    cat conftest.er1 >&5
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  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
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then :
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sed 's/^/| /' conftest.$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_c_try_cpp

# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists and can be compiled using the include files in
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ac_fn_c_check_header_compile ()
{
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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.  */
$4
#include <$2>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
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  if { { ac_try="$ac_link"
case "(($ac_try" in
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  *) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
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  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_cxx_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_cxx_try_link ()
{
  as_lineno=${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_cxx_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_cxx_try_link

# 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_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
  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
  eval "$3=no"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof ($2))
	 return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
if (sizeof (($2)))
	    return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_type

# 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: $ac_res" >&5
    colorize_result "$ac_res" ; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_func

# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_c_compute_int ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_lo=0 ac_mid=0
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_hi=$ac_mid; break
else $as_nop
  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
			if test $ac_lo -le $ac_mid; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  done
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_hi=-1 ac_mid=-1
  while :; do
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_lo=$ac_mid; break
else $as_nop
  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
			if test $ac_mid -le $ac_hi; then
			  ac_lo= ac_hi=
			  break
			fi
			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  done
else $as_nop
  ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_hi=$ac_mid
else $as_nop
  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
  else
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
static long int longval (void) { return $2; }
static unsigned long int ulongval (void) { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{

  FILE *f = fopen ("conftest.val", "w");
  if (! f)
    return 1;
  if (($2) < 0)
    {
      long int i = longval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%ld", i);
    }
  else
    {
      unsigned long int i = ulongval ();
      if (i != ($2))
	return 1;
      fprintf (f, "%lu", i);
    }
  /* Do not output a trailing newline, as this causes \r\n confusion
     on some platforms.  */
  return ferror (f) || fclose (f) != 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else $as_nop
  ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val

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

} # ac_fn_c_compute_int

# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
ac_fn_check_decl ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  as_decl_name=`echo $2|sed 's/ *(.*//'`
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
printf %s "checking whether $as_decl_name is declared... " >&6; }
if eval test \${$3+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
  eval ac_save_FLAGS=\$$6
  as_fn_append $6 " $5"
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$4
int
main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
  (void) $as_decl_use;
#else
  (void) $as_decl_name;
#endif
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$3=yes"
else $as_nop
  eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  eval $6=\$ac_save_FLAGS

fi
eval ac_res=\$$3
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_check_decl

# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
  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.$3" >&5
printf %s "checking for $2.$3... " >&6; }
if eval test \${$4+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main (void)
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$4=yes"
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$5
int
main (void)
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$4=yes"
else $as_nop
  eval "$4=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$4
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_member
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;
}
"

as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
as_fn_append ac_header_c_list " vfork.h vfork_h HAVE_VFORK_H"
as_fn_append ac_func_c_list " fork HAVE_FORK"
as_fn_append ac_func_c_list " vfork HAVE_VFORK"

# 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}/tool"

# 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


{




tooldir="$srcdir/tool"








    msg_checking= msg_result_yes= msg_result_no= msg_result_other= msg_reset=
    case "x${CONFIGURE_TTY}" in #(
  xyes|xalways) :
    configure_tty=1 ;; #(
  xno|xnever) :
    configure_tty=0 ;; #(
  *) :
    if test -t 1
then :
  configure_tty=1
else $as_nop
  configure_tty=0
fi ;;
esac
    if test $configure_tty -eq 1
then :

	msg_begin="`tput smso 2>/dev/null`"
	if test -z "$msg_begin"
then :
  msg_begin="`tput so 2>/dev/null`"
fi
	case "$msg_begin" in #(
  '['*m) :
    msg_begin="`echo "$msg_begin" | sed 's/[0-9]*m$//'`"
	    msg_checking="${msg_begin}33m"
	    if test ${TEST_COLORS:+set}
then :

		msg_result_yes=`expr ":$TEST_COLORS:" : ".*:pass=\([^:]*\):"`
		msg_result_no=`expr ":$TEST_COLORS:" : ".*:fail=\([^:]*\):"`
		msg_result_other=`expr ":$TEST_COLORS:" : ".*:skip=\([^:]*\):"`

fi
	    msg_result_yes="${msg_begin}${msg_result_yes:-32;1}m"
	    msg_result_no="${msg_begin}${msg_result_no:-31;1}m"
	    msg_result_other="${msg_begin}${msg_result_other:-33;1}m"
	    msg_reset="${msg_begin}m"
	     ;; #(
  *) :
     ;;
esac
	{ msg_begin=; unset msg_begin;}

fi


if test "x${GITHUB_ACTIONS}" = xtrue
then :
      begin_group() { printf "%s\n" "::group::$1";}
    end_group() { printf "%s\n" "::endgroup::";}

else $as_nop
      begin_group() { :;}
    end_group() { :;}

fi


begin_group "environment section" && {
HAVE_BASERUBY=yes
BASERUBY_VERSION=

# Check whether --with-baseruby was given.
if test ${with_baseruby+y}
then :
  withval=$with_baseruby; case "$withval" in #(
  *ruby*) :
    BASERUBY=$withval ;; #(
  no) :
    HAVE_BASERUBY=no ;; #(
  *) :
    as_fn_error $? "need ruby" "$LINENO" 5 ;;
esac

else $as_nop

		# Extract the first word of "ruby", so it can be a program name with args.
set dummy ruby; 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_BASERUBY+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $BASERUBY in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_BASERUBY="$BASERUBY" # 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_BASERUBY="$as_dir$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 "$ac_cv_path_BASERUBY" && ac_cv_path_BASERUBY="false"
  ;;
esac
fi
BASERUBY=$ac_cv_path_BASERUBY
if test -n "$BASERUBY"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $BASERUBY" >&5
    colorize_result "$BASERUBY" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi



fi

# BASERUBY must be >= 2.5.0. Note that `"2.5.0" > "2.5"` is true.
if test "$HAVE_BASERUBY" != no -a "`RUBYOPT=- $BASERUBY --disable=gems -e 'print 42 if RUBY_VERSION > "2.5"' 2>/dev/null`" = 42
then :

    case "$build_os" in #(
  mingw*) :

        # Can MSys shell run a command with a drive letter?
        RUBYOPT=- `cygpath -ma "$BASERUBY"` --disable=gems -e exit 2>/dev/null || HAVE_BASERUBY=no
     ;; #(
  *) :
     ;;
esac
    # RUBY_APPEND_OPTION(BASERUBY)
	case " ${BASERUBY-} " in #(
  *" "--disable=gems" "*) :
     ;; #(
  '  ') :
     BASERUBY=""--disable=gems"" ;; #(
  *) :
     BASERUBY="$BASERUBY "--disable=gems"" ;;
esac
    BASERUBY_VERSION=`$BASERUBY -v`
    $BASERUBY -C "$srcdir" tool/downloader.rb -d tool -e gnu config.guess config.sub >&6

else $as_nop

    HAVE_BASERUBY=no

fi
if test "$HAVE_BASERUBY" = no
then :

    if test "$cross_compiling" = yes
then :
  as_fn_error $? "executable host ruby is required for cross-compiling" "$LINENO" 5
fi
    BASERUBY=$srcdir/tool/missing-baseruby.bat

fi



: ${GIT=git}
HAVE_GIT=yes

# Check whether --with-git was given.
if test ${with_git+y}
then :
  withval=$with_git; case $withval in #(
  no) :
    GIT=never-use HAVE_GIT=no ;; #(
  yes) :
     ;; #(
  *) :
    GIT=$withval ;;
esac
fi

if test x"$HAVE_GIT" = xyes
then :
  command -v "$GIT" > /dev/null || HAVE_GIT=no
fi



eval `sed -n -e 's/^#define RUBY_[A-Z_]*VERSION_\([A-Z][A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)$/\1=\2/p' \
      -e 's/^#define \(RUBY_ABI_VERSION\) \([0-9][0-9]*\).*/\1=\2/p' \
      -e 's/^#define \(RUBY_PATCHLEVEL\) \(.*\)/\1=\2/p' \
     $srcdir/include/ruby/internal/abi.h \
     $srcdir/include/ruby/version.h $srcdir/version.h`
for v in MAJOR MINOR TEENY; do
    if eval "test \"\$$v\" = ''"
then :

	as_fn_error $? "could not determine $v number from version.h" "$LINENO" 5

fi
done



RUBY_API_VERSION='$(MAJOR).$(MINOR)'

RUBY_PROGRAM_VERSION='$(MAJOR).$(MINOR).$(TEENY)'

case $RUBY_PATCHLEVEL in #(
  -*) :

    printf "%s\n" "#define RUBY_ABI_VERSION ${RUBY_ABI_VERSION}" >>confdefs.h

 ;; #(
  *) :
    RUBY_ABI_VERSION= ;;
esac

if test "$program_prefix" = NONE
then :

  program_prefix=

fi
if test "$prefix" -ef .
then :

  as_fn_error $? "--prefix cannot be the current working directory." "$LINENO" 5

fi
RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"`


RUBY_VERSION_NAME='${RUBY_BASE_NAME}-${ruby_version}'





  # 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: $ac_cv_build" >&5
    colorize_result "$ac_cv_build" ; }
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: $ac_cv_host" >&5
    colorize_result "$ac_cv_host" ; }
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: $ac_cv_target" >&5
    colorize_result "$ac_cv_target" ; }
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}-
case "$target_cpu-$target_os" in #(
  aarch64-darwin*) :

        target_cpu=arm64
        case "$target_vendor" in #(
  unknown) :

            target_vendor=apple
            target=${target%%-unknown-*}-apple-${target#*-unknown-}
         ;; #(
  *) :
     ;;
esac
        target="arm64-${target#aarch64-}"
        if test -n "$target_alias"
then :
  target_alias="arm64-${target_alias#aarch64-}"
fi
     ;; #(
  *) :
     ;;
esac

test "$program_prefix" != NONE &&
  program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was `s,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`



# Check whether --with-gcc was given.
if test ${with_gcc+y}
then :
  withval=$with_gcc;
	case $withval in #(
  no) :
    : ${CC=cc} ;; #(
  yes) :
    : ${CC=gcc} ;; #(
  *) :
    CC=$withval ;;
esac
fi

if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
then :

  as_fn_error $? "cached CC is different -- throw away $cache_file
(it is also a good idea to do 'make clean' before compiling)" "$LINENO" 5

fi

case "$target_os" in #(
  wasi*) :

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}wasm-opt", so it can be a program name with args.
set dummy ${ac_tool_prefix}wasm-opt; 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_WASMOPT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$WASMOPT"; then
  ac_cv_prog_WASMOPT="$WASMOPT" # Let the user override the test.
else
as_save_IFS=$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_WASMOPT="${ac_tool_prefix}wasm-opt"
    printf "%s\n" "$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
WASMOPT=$ac_cv_prog_WASMOPT
if test -n "$WASMOPT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $WASMOPT" >&5
    colorize_result "$WASMOPT" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


fi
if test -z "$ac_cv_prog_WASMOPT"; then
  ac_ct_WASMOPT=$WASMOPT
  # Extract the first word of "wasm-opt", so it can be a program name with args.
set dummy wasm-opt; 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_WASMOPT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_WASMOPT"; then
  ac_cv_prog_ac_ct_WASMOPT="$ac_ct_WASMOPT" # Let the user override the test.
else
as_save_IFS=$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_WASMOPT="wasm-opt"
    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_WASMOPT=$ac_cv_prog_ac_ct_WASMOPT
if test -n "$ac_ct_WASMOPT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WASMOPT" >&5
    colorize_result "$ac_ct_WASMOPT" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi

  if test "x$ac_ct_WASMOPT" = x; then
    WASMOPT=""
  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
    WASMOPT=$ac_ct_WASMOPT
  fi
else
  WASMOPT="$ac_cv_prog_WASMOPT"
fi

    if test x"${WASMOPT}" = x
then :

        as_fn_error $? "wasm-opt is required" "$LINENO" 5

fi

    : ${wasmoptflags=-O3}

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking wheather \$WASI_SDK_PATH is set" >&5
printf %s "checking wheather \$WASI_SDK_PATH is set... " >&6; }
    if test x"${WASI_SDK_PATH}" = x
then :

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
	as_fn_error $? "WASI_SDK_PATH environment variable is required" "$LINENO" 5

else $as_nop

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
        CC="${CC:-${WASI_SDK_PATH}/bin/clang}"
        LD="${LD:-${WASI_SDK_PATH}/bin/clang}"
        AR="${AR:-${WASI_SDK_PATH}/bin/llvm-ar}"
        RANLIB="${RANLIB:-${WASI_SDK_PATH}/bin/llvm-ranlib}"

fi
 ;; #(
  *) :
     ;;
esac


case "${build_os}" in #(
  linux*|cygwin*|msys*) :

    # Naruse prefers GCC on Linux
    if test -n "$ac_tool_prefix"; then
  for ac_prog in gcc clang cc
  do
    # Extract the first word of "$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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in gcc clang cc
do
  # Extract the first word of "$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: $ac_ct_CC" >&5
    colorize_result "$ac_ct_CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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

 ;; #(
  solaris*) :

    # Clang on Solaris is largely untested.
    # https://bugs.ruby-lang.org/issues/17949
    if test -n "$ac_tool_prefix"; then
  for ac_prog in cc gcc
  do
    # Extract the first word of "$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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cc gcc
do
  # Extract the first word of "$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: $ac_ct_CC" >&5
    colorize_result "$ac_ct_CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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

 ;; #(
  *) :

    # OpenBSD wants to prefer cc over gcc.
    # See https://github.com/ruby/ruby/pull/2443
    if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe clang cc gcc c99 /usr/ucb/cc
  do
    # Extract the first word of "$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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe clang cc gcc c99 /usr/ucb/cc
do
  # Extract the first word of "$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: $ac_ct_CC" >&5
    colorize_result "$ac_ct_CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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

 ;;
esac












# We don't want to bother things like `ccache gcc`, `clang -shared-libgcc`, ...
set rb_dummy ${CC}
rb_CC=$2

case "/${rb_CC} " in #(
  *[\ /]"cc "*) :

    # Don't try g++/clang++ when CC=cc
    for ac_prog in cl.exe CC c++
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_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="$ac_prog"
    printf "%s\n" "$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: $CXX" >&5
    colorize_result "$CXX" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$CXX" && break
done

 ;; #(
  *icc*) :

    # Intel C++ has interprocedural optimizations.  It tends to come with its
    # own linker etc.

    rb_prog=`echo "${rb_CC}" | sed "s/icc/xiar/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_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="$rb_prog"
    printf "%s\n" "$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
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
    colorize_result "$AR" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/icc/icpc/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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="$rb_prog"
    printf "%s\n" "$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: $CXX" >&5
    colorize_result "$CXX" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/icc/xild/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
as_save_IFS=$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_LD="$rb_prog"
    printf "%s\n" "$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
LD=$ac_cv_prog_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
    colorize_result "$LD" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi



 ;; #(
  *gcc*) :

    # Ditto for GCC.

    rb_prog=`echo "${rb_CC}" | sed "s/gcc/ld/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
as_save_IFS=$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_LD="$rb_prog"
    printf "%s\n" "$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
LD=$ac_cv_prog_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
    colorize_result "$LD" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/gcc/gcc-ar/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_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="$rb_prog"
    printf "%s\n" "$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
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
    colorize_result "$AR" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/gcc/g++/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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="$rb_prog"
    printf "%s\n" "$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: $CXX" >&5
    colorize_result "$CXX" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/gcc/gcc-nm/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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="$rb_prog"
    printf "%s\n" "$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: $NM" >&5
    colorize_result "$NM" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/gcc/gcc-ranlib/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_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="$rb_prog"
    printf "%s\n" "$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
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
    colorize_result "$RANLIB" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi



 ;; #(
  *clang*) :

    # Ditto for LLVM.  Note however that llvm-as is a LLVM-IR to LLVM bitcode
    # assembler that does not target your machine native binary.

    # Xcode has its own version tools that may be incompatible with
    # genuine LLVM tools, use the tools in the same directory.

    if $rb_CC -E -dM -xc - < /dev/null | grep -F __apple_build_version__ > /dev/null
then :
  llvm_prefix=
else $as_nop
  llvm_prefix=llvm-
fi
    # AC_PREPROC_IFELSE cannot be used before AC_USE_SYSTEM_EXTENSIONS


    rb_prog=`echo "${rb_CC}" | sed "s/clang/ld/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
as_save_IFS=$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_LD="$rb_prog"
    printf "%s\n" "$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
LD=$ac_cv_prog_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
    colorize_result "$LD" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


 # ... maybe try lld ?

    rb_prog=`echo "${rb_CC}" | sed "s/clang/${llvm_prefix}ar/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_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="$rb_prog"
    printf "%s\n" "$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
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
    colorize_result "$AR" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi



#   RUBY_CHECK_PROG_FOR_CC([AS],      [s/clang/${llvm_prefix}as/])

    rb_prog=`echo "${rb_CC}" | sed "s/clang/clang++/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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="$rb_prog"
    printf "%s\n" "$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: $CXX" >&5
    colorize_result "$CXX" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/clang/${llvm_prefix}nm/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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="$rb_prog"
    printf "%s\n" "$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: $NM" >&5
    colorize_result "$NM" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/clang/${llvm_prefix}objcopy/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_OBJCOPY+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OBJCOPY"; then
  ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else
as_save_IFS=$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_OBJCOPY="$rb_prog"
    printf "%s\n" "$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
OBJCOPY=$ac_cv_prog_OBJCOPY
if test -n "$OBJCOPY"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
    colorize_result "$OBJCOPY" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/clang/${llvm_prefix}objdump/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$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_OBJDUMP="$rb_prog"
    printf "%s\n" "$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
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
    colorize_result "$OBJDUMP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/clang/${llvm_prefix}ranlib/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_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="$rb_prog"
    printf "%s\n" "$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
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
    colorize_result "$RANLIB" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi




    rb_prog=`echo "${rb_CC}" | sed "s/clang/${llvm_prefix}strip/"`
    # Extract the first word of "$rb_prog", so it can be a program name with args.
set dummy $rb_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_STRIP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$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_STRIP="$rb_prog"
    printf "%s\n" "$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
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
    colorize_result "$STRIP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi



 ;; #(
  *) :
     ;;
esac
{ rb_CC=; unset rb_CC;}
{ rb_dummy=; unset rb_dummy;}

case "${build_os}" in #(
  solaris*) :

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
set dummy ${ac_tool_prefix}ld; 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_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $LD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_LD="$LD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy="/usr/ccs/bin:$PATH"
for as_dir in $as_dummy
do
  IFS=$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_LD="$as_dir$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
LD=$ac_cv_path_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
    colorize_result "$LD" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


fi
if test -z "$ac_cv_path_LD"; then
  ac_pt_LD=$LD
  # Extract the first word of "ld", so it can be a program name with args.
set dummy ld; 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_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $ac_pt_LD in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_LD="$ac_pt_LD" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy="/usr/ccs/bin:$PATH"
for as_dir in $as_dummy
do
  IFS=$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_LD="$as_dir$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_LD=$ac_cv_path_ac_pt_LD
if test -n "$ac_pt_LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LD" >&5
    colorize_result "$ac_pt_LD" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi

  if test "x$ac_pt_LD" = x; then
    LD="/usr/ccs/bin/ld"
  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
    LD=$ac_pt_LD
  fi
else
  LD="$ac_cv_path_LD"
fi

 ;; #(
  aix*) :

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
set dummy ${ac_tool_prefix}nm; 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_NM+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NM="$NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy="/usr/ccs/bin:$PATH"
for as_dir in $as_dummy
do
  IFS=$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_NM="$as_dir$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
NM=$ac_cv_path_NM
if test -n "$NM"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
    colorize_result "$NM" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


fi
if test -z "$ac_cv_path_NM"; then
  ac_pt_NM=$NM
  # Extract the first word of "nm", so it can be a program name with args.
set dummy nm; 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_NM+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case $ac_pt_NM in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_ac_pt_NM="$ac_pt_NM" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy="/usr/ccs/bin:$PATH"
for as_dir in $as_dummy
do
  IFS=$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_NM="$as_dir$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_NM=$ac_cv_path_ac_pt_NM
if test -n "$ac_pt_NM"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_NM" >&5
    colorize_result "$ac_pt_NM" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi

  if test "x$ac_pt_NM" = x; then
    NM="/usr/ccs/bin/nm"
  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
    NM=$ac_pt_NM
  fi
else
  NM="$ac_cv_path_NM"
fi

 ;; #(
  *) :
     ;;
esac
case "${target_os}" in #(
  cygwin*|msys*|mingw*|darwin*) :

    ac_cv_prog_ac_ct_OBJCOPY=":"
 ;; #(
  *) :
     ;;
esac

rb_test_CFLAGS=${CFLAGS+yes}
rb_test_CXXFLAGS=${CXXFLAGS+yes}

# BSD's ports and MacPorts prefix GNU binutils with 'g'










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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $ac_ct_CC" >&5
    colorize_result "$ac_ct_CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $ac_ct_CC" >&5
    colorize_result "$ac_ct_CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $CC" >&5
    colorize_result "$CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $ac_ct_CC" >&5
    colorize_result "$ac_ct_CC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
printf "%s\n" "$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" "${msg_result_yes}yes${msg_reset}" >&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: $ac_file" >&5
    colorize_result "$ac_file" ; }
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: $ac_cv_exeext" >&5
    colorize_result "$ac_cv_exeext" ; }

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: $cross_compiling" >&5
    colorize_result "$cross_compiling" ; }

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: $ac_cv_objext" >&5
    colorize_result "$ac_cv_objext" ; }
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: $ac_cv_c_compiler_gnu" >&5
    colorize_result "$ac_cv_c_compiler_gnu" ; }
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: $ac_cv_prog_cc_g" >&5
    colorize_result "$ac_cv_prog_cc_g" ; }
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" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
else $as_nop
  if test "x$ac_cv_prog_cc_c11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
    printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
    colorize_result "$ac_cv_prog_cc_c11" ; }
     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" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
else $as_nop
  if test "x$ac_cv_prog_cc_c99" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
    printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
    colorize_result "$ac_cv_prog_cc_c99" ; }
     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" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
else $as_nop
  if test "x$ac_cv_prog_cc_c89" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
    printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
    colorize_result "$ac_cv_prog_cc_c89" ; }
     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=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: $CXX" >&5
    colorize_result "$CXX" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $ac_ct_CXX" >&5
    colorize_result "$ac_ct_CXX" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $ac_cv_cxx_compiler_gnu" >&5
    colorize_result "$ac_cv_cxx_compiler_gnu" ; }
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: $ac_cv_prog_cxx_g" >&5
    colorize_result "$ac_cv_prog_cxx_g" ; }
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" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
else $as_nop
  if test "x$ac_cv_prog_cxx_cxx11" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
    printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
    colorize_result "$ac_cv_prog_cxx_cxx11" ; }
     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" "${msg_result_other}unsupported${msg_reset}" >&6 ; }
else $as_nop
  if test "x$ac_cv_prog_cxx_cxx98" = x
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
    printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
    colorize_result "$ac_cv_prog_cxx_cxx98" ; }
     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

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: $CPP" >&5
    colorize_result "$CPP" ; }
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

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: $RANLIB" >&5
    colorize_result "$RANLIB" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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: $ac_ct_RANLIB" >&5
    colorize_result "$ac_ct_RANLIB" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&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

if test -n "$ac_tool_prefix"; then
  for ac_prog in gar ar
  do
    # Extract the first word of "$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_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="$ac_tool_prefix$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
AR=$ac_cv_prog_AR
if test -n "$AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
    colorize_result "$AR" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$AR" && break
  done
fi
if test -z "$AR"; then
  ac_ct_AR=$AR
  for ac_prog in gar ar
do
  # Extract the first word of "$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_AR+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_AR"; then
  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$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_ac_ct_AR="$ac_prog"
    printf "%s\n" "$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_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
    colorize_result "$ac_ct_AR" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$ac_ct_AR" && break
done

  if test "x$ac_ct_AR" = x; then
    AR=""
  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
    AR=$ac_ct_AR
  fi
fi

if test -n "$ac_tool_prefix"; then
  for ac_prog in gas as
  do
    # Extract the first word of "$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_AS+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$AS"; then
  ac_cv_prog_AS="$AS" # Let the user override the test.
else
as_save_IFS=$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_AS="$ac_tool_prefix$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
AS=$ac_cv_prog_AS
if test -n "$AS"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
    colorize_result "$AS" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$AS" && break
  done
fi
if test -z "$AS"; then
  ac_ct_AS=$AS
  for ac_prog in gas as
do
  # Extract the first word of "$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_AS+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_AS"; then
  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
else
as_save_IFS=$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_AS="$ac_prog"
    printf "%s\n" "$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_AS=$ac_cv_prog_ac_ct_AS
if test -n "$ac_ct_AS"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
    colorize_result "$ac_ct_AS" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$ac_ct_AS" && break
done

  if test "x$ac_ct_AS" = x; then
    AS=""
  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
    AS=$ac_ct_AS
  fi
fi

if test -n "$ac_tool_prefix"; then
  for ac_prog in gld ld
  do
    # Extract the first word of "$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_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$LD"; then
  ac_cv_prog_LD="$LD" # Let the user override the test.
else
as_save_IFS=$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_LD="$ac_tool_prefix$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
LD=$ac_cv_prog_LD
if test -n "$LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
    colorize_result "$LD" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$LD" && break
  done
fi
if test -z "$LD"; then
  ac_ct_LD=$LD
  for ac_prog in gld ld
do
  # Extract the first word of "$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_LD+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_LD"; then
  ac_cv_prog_ac_ct_LD="$ac_ct_LD" # Let the user override the test.
else
as_save_IFS=$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_LD="$ac_prog"
    printf "%s\n" "$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_LD=$ac_cv_prog_ac_ct_LD
if test -n "$ac_ct_LD"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LD" >&5
    colorize_result "$ac_ct_LD" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$ac_ct_LD" && break
done

  if test "x$ac_ct_LD" = x; then
    LD=""
  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
    LD=$ac_ct_LD
  fi
fi
 # ... try gold ?
if test -n "$ac_tool_prefix"; then
  for ac_prog in gnm nm
  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_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="$ac_tool_prefix$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
NM=$ac_cv_prog_NM
if test -n "$NM"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
    colorize_result "$NM" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$NM" && break
  done
fi
if test -z "$NM"; then
  ac_ct_NM=$NM
  for ac_prog in gnm nm
do
  # Extract the first word of "$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_NM+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_NM"; then
  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
else
as_save_IFS=$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_ac_ct_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
ac_ct_NM=$ac_cv_prog_ac_ct_NM
if test -n "$ac_ct_NM"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
    colorize_result "$ac_ct_NM" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$ac_ct_NM" && break
done

  if test "x$ac_ct_NM" = x; then
    NM=""
  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
    NM=$ac_ct_NM
  fi
fi

if test -n "$ac_tool_prefix"; then
  for ac_prog in gobjcopy objcopy
  do
    # Extract the first word of "$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_OBJCOPY+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OBJCOPY"; then
  ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
else
as_save_IFS=$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_OBJCOPY="$ac_tool_prefix$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
OBJCOPY=$ac_cv_prog_OBJCOPY
if test -n "$OBJCOPY"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
    colorize_result "$OBJCOPY" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$OBJCOPY" && break
  done
fi
if test -z "$OBJCOPY"; then
  ac_ct_OBJCOPY=$OBJCOPY
  for ac_prog in gobjcopy objcopy
do
  # Extract the first word of "$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_OBJCOPY+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_OBJCOPY"; then
  ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
else
as_save_IFS=$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_OBJCOPY="$ac_prog"
    printf "%s\n" "$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_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
if test -n "$ac_ct_OBJCOPY"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
    colorize_result "$ac_ct_OBJCOPY" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$ac_ct_OBJCOPY" && break
done

  if test "x$ac_ct_OBJCOPY" = x; then
    OBJCOPY=":"
  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
    OBJCOPY=$ac_ct_OBJCOPY
  fi
fi

if test -n "$ac_tool_prefix"; then
  for ac_prog in gobjdump objdump
  do
    # Extract the first word of "$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_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$OBJDUMP"; then
  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$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_OBJDUMP="$ac_tool_prefix$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
OBJDUMP=$ac_cv_prog_OBJDUMP
if test -n "$OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
    colorize_result "$OBJDUMP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$OBJDUMP" && break
  done
fi
if test -z "$OBJDUMP"; then
  ac_ct_OBJDUMP=$OBJDUMP
  for ac_prog in gobjdump objdump
do
  # Extract the first word of "$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_OBJDUMP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_OBJDUMP"; then
  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$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_OBJDUMP="$ac_prog"
    printf "%s\n" "$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_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
if test -n "$ac_ct_OBJDUMP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
    colorize_result "$ac_ct_OBJDUMP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$ac_ct_OBJDUMP" && break
done

  if test "x$ac_ct_OBJDUMP" = x; then
    OBJDUMP=""
  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
    OBJDUMP=$ac_ct_OBJDUMP
  fi
fi

if test -n "$ac_tool_prefix"; then
  for ac_prog in gstrip strip
  do
    # Extract the first word of "$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_STRIP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$STRIP"; then
  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$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_STRIP="$ac_tool_prefix$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
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
    colorize_result "$STRIP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


    test -n "$STRIP" && break
  done
fi
if test -z "$STRIP"; then
  ac_ct_STRIP=$STRIP
  for ac_prog in gstrip strip
do
  # Extract the first word of "$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_STRIP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_STRIP"; then
  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$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_STRIP="$ac_prog"
    printf "%s\n" "$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_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
    colorize_result "$ac_ct_STRIP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$ac_ct_STRIP" && break
done

  if test "x$ac_ct_STRIP" = x; then
    STRIP=":"
  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
    STRIP=$ac_ct_STRIP
  fi
fi


# nm errors with Rust's LLVM bitcode when Rust uses a newer LLVM version than nm.
# In case we're working with llvm-nm, tell it to not worry about the bitcode.
if ${NM} --help | grep -q 'llvm-bc'
then :
  NM="$NM --no-llvm-bc"
fi

if test ! $rb_test_CFLAGS
then :
  { CFLAGS=; unset CFLAGS;}
fi; { rb_test_CFLAGS=; unset rb_test_CFLAGS;}
if test ! $rb_test_CXXFLAGS
then :
  { CXXFLAGS=; unset CXXFLAGS;}
fi; { rb_save_CXXFLAGS=; unset rb_save_CXXFLAGS;}

if test "${CXX}" = "g++" -a -z "${GXX}"
then :

    # AC_PROG_CXX sets $CXX to "g++" when it purposefully finds that there is
    # _no_ g++.  This brain-damaged design must be worked around.  Thankfully,
    # similar thing doesn't happen for AC_PROG_CC.
    rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us=true

fi

test x"$target_alias" = x &&
target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'`
ac_install_sh='' # unusable for extension libraries.


# Check whether --with-os-version-style was given.
if test ${with_os_version_style+y}
then :
  withval=$with_os_version_style; os_version_style=$withval
else $as_nop
  os_version_style=full
	    case $target_os in #(
  *[0-9].*) :
    case `/usr/bin/ruby -e 'puts RUBY_PLATFORM' 2>/dev/null` in #(
  *-*[0-9].*.0) :
    os_version_style=minor+0 ;; #(
  *-*[0-9].*.*) :
    os_version_style=full ;; #(
  *-*[0-9].0  ) :
    os_version_style=major+0 ;; #(
  *-*[0-9].*  ) :
    os_version_style=minor ;; #(
  *-*[0-9]    ) :
    os_version_style=major ;; #(
  *) :
     ;;
esac ;; #(
  *) :
     ;;
esac

fi

os_version_style_transform=
case "${os_version_style}" in #(
  full|teeny) :
     ;; #(
  minor+0) :
    os_version_style_transform='s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1.0/' ;; #(
  minor) :
    os_version_style_transform='s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1/' ;; #(
  major+0) :
    os_version_style_transform='s/\([0-9]\)\.[0-9][.0-9]*$/\1.0/' ;; #(
  major) :
    os_version_style_transform='s/\([0-9]\)\.[0-9][.0-9]*$/\1/' ;; #(
  none) :
    os_version_style_transform='s/[0-9]*\.[0-9][.0-9]*$//' ;; #(
  *) :
    as_fn_error $? "unknown --with-os-version-style: $withval" "$LINENO" 5 ;;
esac
if test -z "$target_alias" -a -n "$os_version_style_transform"
then :

	target=`echo ${target} | sed "$os_version_style_transform"`
	target_os=`echo ${target_os} | sed "$os_version_style_transform"`

fi


# Check whether --with-arch was given.
if test ${with_arch+y}
then :
  withval=$with_arch; target_archs="$withval"
else $as_nop
  unset target_archs
fi


# Check whether --enable-load-relative was given.
if test ${enable_load_relative+y}
then :
  enableval=$enable_load_relative; load_relative=$enableval
fi


# checks for UNIX variants that set C preprocessor variables

ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
  if test $ac_cache; then
    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
      printf "%s\n" "#define $ac_item 1" >> confdefs.h
    fi
    ac_header= ac_cache=
  elif test $ac_header; then
    ac_cache=$ac_item
  else
    ac_header=$ac_item
  fi
done








if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
then :

printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h

fi






  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if test ${ac_cv_safe_to_define___extensions__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#         define __EXTENSIONS__ 1
          $ac_includes_default
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_safe_to_define___extensions__=yes
else $as_nop
  ac_cv_safe_to_define___extensions__=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
    colorize_result "$ac_cv_safe_to_define___extensions__" ; }

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
if test ${ac_cv_should_define__xopen_source+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_should_define__xopen_source=no
    if test $ac_cv_header_wchar_h = yes
then :
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

          #include <wchar.h>
          mbstate_t x;
int
main (void)
{

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

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

            #define _XOPEN_SOURCE 500
            #include <wchar.h>
            mbstate_t x;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_should_define__xopen_source=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
    colorize_result "$ac_cv_should_define__xopen_source" ; }

  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h

  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h

  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h

  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h

  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h

  if test $ac_cv_header_minix_config_h = yes
then :
  MINIX=yes
    printf "%s\n" "#define _MINIX 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h

    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h

else $as_nop
  MINIX=
fi
  if test $ac_cv_safe_to_define___extensions__ = yes
then :
  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h

fi
  if test $ac_cv_should_define__xopen_source = yes
then :
  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h

fi



cflagspat=
test -z "$optflags" ||
    cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
test -z "$debugflags" ||
    cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
test -z "$warnflags" ||
    cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[][|.*]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
if test -z "${CFLAGS+set}"
then :

    cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
    orig_cflags="$cflags"
    cflags="$cflags "'${optflags} ${debugflags} ${warnflags}'

fi


case "$host_os:$build_os" in #(
  darwin*:darwin*) :

    # Following Apple deployed clang are broken
    # clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported)
    # Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn)
    # Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	    #if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3
	    #error premature clang
	    #endif

int
main (void)
{

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

else $as_nop
  as_fn_error $? "clang version 3.0 or later is required" "$LINENO" 5
fi
rm -f conftest.err conftest.i conftest.$ac_ext
 ;; #(
  *) :
     ;;
esac

case "$target_os" in #(
  darwin*) :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if minimum required OS X version is supported" >&5
printf %s "checking if minimum required OS X version is supported... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <AvailabilityMacros.h>
	#if MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_5
	#error pre OS X 10.5
	[!<===== pre OS X 10.5 =====>]
	#endif

_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
	as_fn_error $? "Unsupported OS X version is required" "$LINENO" 5
fi
rm -f conftest.err conftest.i conftest.$ac_ext
 ;; #(
  *) :
     ;;
esac

case "$host_os" in #(
  cygwin*) :

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mingw32 environment" >&5
printf %s "checking for mingw32 environment... " >&6; }
if test ${rb_cv_mingw32+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifndef __MINGW32__
# error
#endif

_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  rb_cv_mingw32=yes
else $as_nop
  rb_cv_mingw32=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
rm -f conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mingw32" >&5
    colorize_result "$rb_cv_mingw32" ; }
if test "$rb_cv_mingw32" = yes
then :

    target_os="mingw32"
    : ${ac_tool_prefix:="`expr "$CC" : '\(.*-\)g\?cc[^/]*$'`"}
    printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h

fi
 ;; #(
  *) :
     ;;
esac
case "$target_os" in #(
  mingw*msvc) :

target_os="`echo ${target_os} | sed 's/msvc$//'`"
 ;; #(
  *) :
     ;;
esac
case "$target_cpu-$target_os" in #(
  x86_64-mingw*) :

target_cpu=x64
 ;; #(
  *) :
     ;;
esac



if test "$GCC" = yes
then :

    linker_flag=-Wl,
    : ${optflags=-O3}
    gcc_major=`echo =__GNUC__ | $CC -E -xc - | sed '/^=/!d;s///'`
    gcc_minor=`echo =__GNUC_MINOR__ | $CC -E -xc - | sed '/^=/!d;s///'`
    test -n "$gcc_major" || gcc_major=0
    test -n "$gcc_minor" || gcc_minor=0
    icc_version=`echo =__ICC | $CC -E -xc - | sed '/^=/!d;s///;/^__ICC/d'`
    test -n "$icc_version" || icc_version=0
    # RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"])

    if test "$gcc_major" -lt 4
then :

        as_fn_error $? "too old GCC: $gcc_major.$gcc_minor" "$LINENO" 5

fi

else $as_nop

    linker_flag=

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the linker is GNU ld" >&5
printf %s "checking whether the linker is GNU ld... " >&6; }
if test ${rb_cv_prog_gnu_ld+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if `$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null
then :

  rb_cv_prog_gnu_ld=yes

else $as_nop

  rb_cv_prog_gnu_ld=no

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_prog_gnu_ld" >&5
    colorize_result "$rb_cv_prog_gnu_ld" ; }
GNU_LD=$rb_cv_prog_gnu_ld

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${CPP} accepts -o" >&5
printf %s "checking whether ${CPP} accepts -o... " >&6; }
if test ${rb_cv_cppoutfile+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS='-o conftest-1.i'
rb_cv_cppoutfile=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
test-for-cppout
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes
fi
rm -f conftest.err conftest.i conftest.$ac_ext
CPPFLAGS="$save_CPPFLAGS"
rm -f conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_cppoutfile" >&5
    colorize_result "$rb_cv_cppoutfile" ; }
if test "$rb_cv_cppoutfile" = yes
then :

  CPPOUTFILE='-o conftest.i'

elif test "$rb_cv_cppoutfile" = no
then :

  CPPOUTFILE='> conftest.i'

elif test -n "$rb_cv_cppoutfile"
then :

  CPPOUTFILE="$rb_cv_cppoutfile"

fi


: ${OUTFLAG='-o '}
: ${COUTFLAG=${OUTFLAG}}
: ${CSRCFLAG=''}




case "$build_os" in #(
  darwin*) :

    # gcc 13 warns duplicate -l options, which are added by the
    # default spec.
    # Xcode linker warns for deprecated architecture and wrongly
    # installed TBD files.
    CC_WRAPPER="" CC_NO_WRAPPER="$CC"
    echo 'int main(void) {return 0;}' > conftest.c
    if $CC -framework Foundation -o conftest conftest.c 2>&1 |
	   grep -e '^ld: warning: ignoring duplicate libraries:' \
	        -e '^ld: warning: text-based stub file' >/dev/null
then :

	CC_WRAPPER=`cd -P "${tooldir}" && pwd`/darwin-cc
	CC="$CC_WRAPPER $CC"

fi
    rm -fr conftest*
   ;; #(
  *) :
     ;;
esac
case "$target_os" in #(
  wasi*) :

    # Clang linker automatically uses wasm-opt with -O if it found.
    # https://github.com/llvm/llvm-project/blob/812828984c10857a4cd260eb638c52a4411f9143/clang/lib/Driver/ToolChains/WebAssembly.cpp#L95-L118
    # However optimization before asyncify causes misoptimization,
    # so wrap clang to insert our fake wasm-opt, which does nothing, in PATH.
    CC_WRAPPER=`cd -P "${tooldir}" && pwd`/wasm-clangw
    CC="$CC_WRAPPER $CC"
   ;; #(
  *) :
     ;;
esac

cc_version=
for option in --version -v -V -qversion; do
    cc_version_message=`$CC $option 2>&1`
    cc_version_status=$?
    case $cc_version_status in #(
  0) :
    : ;; #(
  *) :
    continue ;;
esac
    case $cc_version_message in #(
  *Warning*) :
    continue ;; #(
  *) :
     ;;
esac
    cc_version='$(CC) '$option
    break
done
CC_VERSION=$cc_version

CC_VERSION_MESSAGE=$cc_version_message


: ${DLDFLAGS="$LDFLAGS"}


# RUBY_UNIVERSAL_ARCH begin
ARCH_FLAG=`expr " $CXXFLAGS " : '.* \(-m[0-9][0-9]*\) '`
test ${CXXFLAGS+set} && CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/ *-arch  *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
ARCH_FLAG=`expr " $CFLAGS " : '.* \(-m[0-9][0-9]*\) '`
test ${CFLAGS+set} && CFLAGS=`echo "$CFLAGS" | sed -e 's/ *-arch  *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
test ${LDFLAGS+set} && LDFLAGS=`echo "$LDFLAGS" | sed -e 's/ *-arch  *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
unset universal_binary universal_archnames
if test ${target_archs+set}
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target architectures" >&5
printf %s "checking target architectures... " >&6; }
    target_archs=`echo $target_archs | tr , ' '`
    # /usr/lib/arch_tool -archify_list $TARGET_ARCHS
    for archs in $target_archs
    do
	case ",$universal_binary," in #(
  *",$archs,"*) :
     ;; #(
  *) :

	    cpu=$archs
	    cpu=`echo $cpu | sed 's/-.*-.*//'`
	    universal_binary="${universal_binary+$universal_binary,}$cpu"
	    universal_archnames="${universal_archnames:+$universal_archnames }${archs}=${cpu}"
	    ARCH_FLAG="${ARCH_FLAG+$ARCH_FLAG }-arch $archs"
	     ;;
esac
    done
    target_archs="$universal_binary"
    unset universal_binary
    case "$target_archs" in #(
  *,*) :
    universal_binary=yes ;; #(
  *) :
    unset universal_archnames ;;
esac
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $target_archs" >&5
    colorize_result "$target_archs" ; }

    target=`echo $target | sed "s/^$target_cpu-/-/"`
    target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
    if test "${universal_binary-no}" = yes
then :

	try_header=try_compile

	target_cpu=universal
	real_cross_compiling=$cross_compiling

else $as_nop

	if test x"$target_cpu" != x"${target_archs}"
then :

	    echo 'int main(){return 0;}' > conftest.c
	    if $CC $CFLAGS $ARCH_FLAG -o conftest conftest.c > /dev/null 2>&1
then :

		rm -fr conftest.*

elif test -z "$ARCH_FLAG"
then :


# Set ARCH_FLAG for different width but family CPU
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking arch option" >&5
printf %s "checking arch option... " >&6; }
case $target_archs:"$host_cpu" in #(
  arm64:arm*) :
    ARCH_FLAG=-m64 ;; #(
  arm*:arm*) :
    ARCH_FLAG=-m32 ;; #(
  x86_64:i[3-6]86) :
    ARCH_FLAG=-m64 ;; #(
  x64:x86_64) :
     ;; #(
  i[3-6]86:x86_64) :
    ARCH_FLAG=-m32 ;; #(
  ppc64:ppc*) :
    ARCH_FLAG=-m64 ;; #(
  ppc*:ppc64) :
    ARCH_FLAG=-m32 ;; #(
  *) :

    ARCH_FLAG=
    for flag in "-arch "$target_archs -march=$target_archs; do

    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $flag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ARCH_FLAG="$flag"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
        test x"$ARCH_FLAG" = x || break
    done
 ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${ARCH_FLAG:-'(none)'}" >&5
    colorize_result "${ARCH_FLAG:-'(none)'}" ; }


fi

fi
	target_cpu=${target_archs}

fi
    case "$target" in #(
  -*) :
     target="$target_cpu${target}" ;; #(
  *) :
     ;;
esac
    case "$target_alias" in #(
  -*) :
     target_alias="$target_cpu${target_alias}" ;; #(
  *) :
     ;;
esac

else $as_nop

    if test x"$target_alias" = x
then :

	case "$target_os" in #(
  darwin*) :

	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for real target cpu" >&5
printf %s "checking for real target cpu... " >&6; }
	    target=`echo $target | sed "s/^$target_cpu-/-/"`
	    target_cpu=`$CC -E - 2>/dev/null <<EOF |
#ifdef __x86_64__
"processor-name=x86_64"
#endif
#ifdef __i386__
"processor-name=i386"
#endif
#ifdef __ppc__
"processor-name=powerpc"
#endif
#ifdef __ppc64__
"processor-name=powerpc64"
#endif
#ifdef __arm64__
"processor-name=arm64"
#endif
EOF
	    sed -n 's/^"processor-name=\(.*\)"/\1/p'`
	    target="$target_cpu${target}"
	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $target_cpu" >&5
    colorize_result "$target_cpu" ; }
	 ;; #(
  *) :
     ;;
esac

fi
    target_archs="$target_cpu"

fi
if test "${target_archs}" != "${rb_cv_target_archs-${target_archs}}"
then :

    as_fn_error $? "target arch(s) has changed from ${rb_cv_target_archs-nothing} to ${target_archs}" "$LINENO" 5

else $as_nop

    rb_cv_target_archs=${target_archs}

fi
if test "x${ARCH_FLAG}" != x
then :

    CFLAGS="${CFLAGS:+$CFLAGS }${ARCH_FLAG}"
    LDFLAGS="${LDFLAGS:+$LDFLAGS }${ARCH_FLAG}"

fi
# RUBY_UNIVERSAL_ARCH end

if test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "${universal_binary:-no}" = no
then :


# Set ARCH_FLAG for different width but family CPU
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking arch option" >&5
printf %s "checking arch option... " >&6; }
case $target_cpu:"$host_cpu" in #(
  arm64:arm*) :
    ARCH_FLAG=-m64 ;; #(
  arm*:arm*) :
    ARCH_FLAG=-m32 ;; #(
  x86_64:i[3-6]86) :
    ARCH_FLAG=-m64 ;; #(
  x64:x86_64) :
     ;; #(
  i[3-6]86:x86_64) :
    ARCH_FLAG=-m32 ;; #(
  ppc64:ppc*) :
    ARCH_FLAG=-m64 ;; #(
  ppc*:ppc64) :
    ARCH_FLAG=-m32 ;; #(
  *) :

    ARCH_FLAG=
    for flag in "-arch "$target_cpu -march=$target_cpu; do

    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $flag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ARCH_FLAG="$flag"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
        test x"$ARCH_FLAG" = x || break
    done
 ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${ARCH_FLAG:-'(none)'}" >&5
    colorize_result "${ARCH_FLAG:-'(none)'}" ; }


fi
host_os=$target_os
host_vendor=$target_vendor
host_cpu=$target_cpu
host=$target
host_alias=$target_alias

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

    if $AR rcD conftest.a > /dev/null 2>&1 && rm conftest.a
then :
  rb_cv_arflags=rcD
else $as_nop
  rb_cv_arflags=rcu
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_arflags" >&5
    colorize_result "$rb_cv_arflags" ; }
ARFLAGS="$rb_cv_arflags "



case "$target_os" in #(
  cygwin*|msys*|mingw*) :

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
set dummy ${ac_tool_prefix}windres; 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_WINDRES+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$WINDRES"; then
  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
else
as_save_IFS=$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_WINDRES="${ac_tool_prefix}windres"
    printf "%s\n" "$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
WINDRES=$ac_cv_prog_WINDRES
if test -n "$WINDRES"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
    colorize_result "$WINDRES" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


fi
if test -z "$ac_cv_prog_WINDRES"; then
  ac_ct_WINDRES=$WINDRES
  # Extract the first word of "windres", so it can be a program name with args.
set dummy windres; 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_WINDRES+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_WINDRES"; then
  ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
else
as_save_IFS=$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_WINDRES="windres"
    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_WINDRES=$ac_cv_prog_ac_ct_WINDRES
if test -n "$ac_ct_WINDRES"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
    colorize_result "$ac_ct_WINDRES" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi

  if test "x$ac_ct_WINDRES" = x; then
    WINDRES=""
  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
    WINDRES=$ac_ct_WINDRES
  fi
else
  WINDRES="$ac_cv_prog_WINDRES"
fi

    if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}dllwrap", so it can be a program name with args.
set dummy ${ac_tool_prefix}dllwrap; 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_DLLWRAP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DLLWRAP"; then
  ac_cv_prog_DLLWRAP="$DLLWRAP" # Let the user override the test.
else
as_save_IFS=$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_DLLWRAP="${ac_tool_prefix}dllwrap"
    printf "%s\n" "$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
DLLWRAP=$ac_cv_prog_DLLWRAP
if test -n "$DLLWRAP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLWRAP" >&5
    colorize_result "$DLLWRAP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


fi
if test -z "$ac_cv_prog_DLLWRAP"; then
  ac_ct_DLLWRAP=$DLLWRAP
  # Extract the first word of "dllwrap", so it can be a program name with args.
set dummy dllwrap; 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_DLLWRAP+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_DLLWRAP"; then
  ac_cv_prog_ac_ct_DLLWRAP="$ac_ct_DLLWRAP" # Let the user override the test.
else
as_save_IFS=$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_DLLWRAP="dllwrap"
    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_DLLWRAP=$ac_cv_prog_ac_ct_DLLWRAP
if test -n "$ac_ct_DLLWRAP"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLWRAP" >&5
    colorize_result "$ac_ct_DLLWRAP" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi

  if test "x$ac_ct_DLLWRAP" = x; then
    DLLWRAP=""
  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
    DLLWRAP=$ac_ct_DLLWRAP
  fi
else
  DLLWRAP="$ac_cv_prog_DLLWRAP"
fi

    target=`echo $target | sed "s/^$target_cpu-/-/"`
    target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
    target_cpu=`echo $target_cpu | sed s/i.86/i386/`
    case "$target" in #(
  -*) :
     target="$target_cpu${target}" ;; #(
  *) :
     ;;
esac
    case "$target_alias" in #(
  -*) :
     target_alias="$target_cpu${target_alias}" ;; #(
  *) :
     ;;
esac
    case "$target_os" in #(
  mingw*) :

	test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mingw32 runtime DLL" >&5
printf %s "checking for mingw32 runtime DLL... " >&6; }
if test ${rb_cv_msvcrt+y}
then :
  printf %s "(cached) " >&6
else $as_nop

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{
FILE* volatile f = stdin; return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext |
				   tr A-Z a-z |
				   sed -n '/^[ 	]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;};
					/^[ 	]*dll name: \(ucrtbase\|api-ms-win-crt-.*\)\.dll$/{s//ucrt/p;q;}'`
else $as_nop
  rb_cv_msvcrt=msvcrt
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_msvcrt" >&5
    colorize_result "$rb_cv_msvcrt" ; }
	RT_VER=`echo "$rb_cv_msvcrt" | tr -cd 0-9`
	test "$RT_VER" = "" && RT_VER=60
	test "$rb_cv_msvcrt" = "ucrt" && RT_VER=140
	printf "%s\n" "#define RUBY_MSVCRT_VERSION $RT_VER" >>confdefs.h

	sysconfdir=
     ;; #(
  *) :
     ;;
esac
    rb_cv_binary_elf=no
    : ${enable_shared=yes}
    if $WINDRES --version | grep LLVM > /dev/null
then :
  USE_LLVM_WINDRES=yes
else $as_nop
  USE_LLVM_WINDRES=no
fi
     ;; #(
  hiuxmpp*) :
    printf "%s\n" "#define __HIUX_MPP__ 1" >>confdefs.h
 ;; #(
  *) :
     ;;
esac    # by TOYODA Eizi <toyoda@npd.kishou.go.jp>

{ 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" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
    colorize_result "no, using $LN_S" ; }
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
  SET_MAKE=
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
  SET_MAKE="MAKE=${MAKE-make}"
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: $INSTALL" >&5
    colorize_result "$INSTALL" ; }

# 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'


case "$target_os" in #(
  openbsd*) :

    ac_cv_path_mkdir="mkdir"
 ;; #(
  *) :
     ;;
esac


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
printf %s "checking for a race-free mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
  if test ${ac_cv_path_mkdir+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in mkdir gmkdir; do
	 for ac_exec_ext in '' $ac_executable_extensions; do
	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
	     'mkdir ('*'coreutils) '* | \
	     'BusyBox '* | \
	     'mkdir (fileutils) '4.1*)
	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
	       break 3;;
	   esac
	 done
       done
  done
IFS=$as_save_IFS

fi

  test -d ./--version && rmdir ./--version
  if test ${ac_cv_path_mkdir+y}; then
    MKDIR_P="$ac_cv_path_mkdir -p"
  else
    # As a last resort, use the slow shell script.  Don't cache a
    # value for MKDIR_P within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the value is a relative name.

        if test "x$MKDIR_P" = "xfalse"
then :
  as_fn_error $? "mkdir -p is required" "$LINENO" 5
fi
        MKDIR_P="mkdir -p"
  fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
    colorize_result "$MKDIR_P" ; }


        MAKEDIRS="$MKDIR_P"



# Extract the first word of "${ac_tool_prefix}dtrace", so it can be a program name with args.
set dummy ${ac_tool_prefix}dtrace; 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_DTRACE+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DTRACE"; then
  ac_cv_prog_DTRACE="$DTRACE" # Let the user override the test.
else
as_save_IFS=$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_DTRACE="${ac_tool_prefix}dtrace"
    printf "%s\n" "$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
DTRACE=$ac_cv_prog_DTRACE
if test -n "$DTRACE"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
    colorize_result "$DTRACE" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


if test "$cross_compiling:$ac_cv_prog_DTRACE" = no: -a -n "$ac_tool_prefix"
then :

    # Extract the first word of "dtrace", so it can be a program name with args.
set dummy dtrace; 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_DTRACE+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DTRACE"; then
  ac_cv_prog_DTRACE="$DTRACE" # Let the user override the test.
else
as_save_IFS=$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_DTRACE="dtrace"
    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
DTRACE=$ac_cv_prog_DTRACE
if test -n "$DTRACE"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
    colorize_result "$DTRACE" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi



fi

for ac_prog in dot
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_DOT+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DOT"; then
  ac_cv_prog_DOT="$DOT" # Let the user override the test.
else
as_save_IFS=$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_DOT="$ac_prog"
    printf "%s\n" "$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
DOT=$ac_cv_prog_DOT
if test -n "$DOT"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5
    colorize_result "$DOT" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$DOT" && break
done

for ac_prog in doxygen
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_DOXYGEN+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$DOXYGEN"; then
  ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test.
else
as_save_IFS=$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_DOXYGEN="$ac_prog"
    printf "%s\n" "$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
DOXYGEN=$ac_cv_prog_DOXYGEN
if test -n "$DOXYGEN"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
    colorize_result "$DOXYGEN" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$DOXYGEN" && break
done


tool_warned=$ac_tool_warned ac_tool_warned=no
if test -n "$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_prog_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$PKG_CONFIG"; then
  ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test.
else
as_save_IFS=$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_PKG_CONFIG="${ac_tool_prefix}pkg-config"
    printf "%s\n" "$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
PKG_CONFIG=$ac_cv_prog_PKG_CONFIG
if test -n "$PKG_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
    colorize_result "$PKG_CONFIG" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


fi
if test -z "$ac_cv_prog_PKG_CONFIG"; then
  ac_ct_PKG_CONFIG=$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_prog_ac_ct_PKG_CONFIG+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_PKG_CONFIG"; then
  ac_cv_prog_ac_ct_PKG_CONFIG="$ac_ct_PKG_CONFIG" # Let the user override the test.
else
as_save_IFS=$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_ac_ct_PKG_CONFIG="pkg-config"
    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_PKG_CONFIG=$ac_cv_prog_ac_ct_PKG_CONFIG
if test -n "$ac_ct_PKG_CONFIG"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5
    colorize_result "$ac_ct_PKG_CONFIG" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi

  if test "x$ac_ct_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=$ac_ct_PKG_CONFIG
  fi
else
  PKG_CONFIG="$ac_cv_prog_PKG_CONFIG"
fi

ac_tool_warned=$tool_warned
if test -z "$PKG_CONFIG"
then :

elif "$PKG_CONFIG" --print-errors --version > /dev/null 2>&1
then :

else $as_nop

    unset ac_cv_prog_PKG_CONFIG
    PKG_CONFIG=
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $PKG_CONFIG does not work; ignore" >&5
printf "%s\n" "$as_me: WARNING: $PKG_CONFIG does not work; ignore" >&2;}

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is Android" >&5
printf %s "checking whether it is Android... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	#ifndef __ANDROID__
	#error Not android
	#endif

int
main (void)
{

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

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
	target_os=${target_os}-android
	if test "x$cross_compiling" = xno
then :

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Android API version" >&5
printf %s "checking for Android API version... " >&6; }
                # hacky workaround: https://github.com/termux/termux-packages/issues/6176
                rb_android_api=`getprop ro.build.version.sdk`
                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_android_api" >&5
    colorize_result "$rb_android_api" ; }
                # RUBY_APPEND_OPTIONS(CPPFLAGS)
	for rb_opt in -D__ANDROID_API__=$rb_android_api -Wno-macro-redefined; do
	case " ${CPPFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CPPFLAGS="${rb_opt}" ;; #(
  *) :
     CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
esac
	done

fi

else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

RM='rm -f'

CP='cp'

RMDIRS='$(top_srcdir)/tool/rmdirs'
RMDIR=rmdir
mkdir "rmdirs_$$_test" "rmdirs_$$_test/a"
rmdir --ignore-fail-on-non-empty "rmdirs_$$_test" 2>/dev/null &&
RMDIR='rmdir --ignore-fail-on-non-empty'
$RMDIR -p "rmdirs_$$_test/a" 2>/dev/null &&
{ test -d "rmdirs_$$_test" || RMDIRS="$RMDIR -p"; }
rmdir "rmdirs_$$_test/a" "rmdirs_$$_test" 2>/dev/null


RMALL='rm -fr'


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cd using physical directory" >&5
printf %s "checking for cd using physical directory... " >&6; }
rm -fr conf$$.dir
mkdir conf$$.dir &&
(cd conf$$.dir && mkdir src build && cd src &&
$as_ln_s ../build . > /dev/null 2>&1 && cd build &&
for chdir in 'cd -P' 'PWD= cd'; do
    /bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break
done)
if test -f conf$$.dir/src/cdcmd
then :

    read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null

else $as_nop

    CHDIR=cd

fi
rm -fr conf$$.dir
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CHDIR" >&5
    colorize_result "$CHDIR" ; }

}

begin_group "compiler section" && {
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CFLAGS is valid" >&5
printf %s "checking whether CFLAGS is valid... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
	as_fn_error $? "something wrong with CFLAGS=\"$CFLAGS\"" "$LINENO" 5


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether LDFLAGS is valid" >&5
printf %s "checking whether LDFLAGS is valid... " >&6; }
    {
	mkdir tmp.$$.try_link &&
	cd tmp.$$.try_link &&
	cp ../confdefs.h . &&
	echo '<?xml?><plist><dict><key>CFBundleIdentifier</key><string></string></dict></plist>' > Info.plist &&
	:
    } || as_fn_error $? "failed to make temporary directory" "$LINENO" 5
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	cd .. && rm -fr tmp.$$.try_link
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
	as_fn_error $? "something wrong with LDFLAGS=\"$LDFLAGS\"" "$LINENO" 5


fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    cd .. && rm -fr tmp.$$.try_link

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

: "rpath" && {
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ELF binaries are produced" >&5
printf %s "checking whether ELF binaries are produced... " >&6; }
if test ${rb_cv_binary_elf+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
if ac_fn_c_try_link "$LINENO"
then :

            case "`head -1 conftest$EXEEXT | tr -dc '\177ELF' | tr '\177' .`" in #(
  .ELF*) :
    rb_cv_binary_elf=yes ;; #(
  *) :
    rb_cv_binary_elf=no ;;
esac
else $as_nop
  rb_cv_binary_elf=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_binary_elf" >&5
    colorize_result "$rb_cv_binary_elf" ; }

    rpathflag=''
    if test x"${RPATHFLAG=}" = x
then :

	case "$target_os" in #(
  aix*) :
    rpathflag='-blibpath:' ;; #(
  *) :
    for rpathflag in "-rpath " -R; do
	    case "$rpathflag" in #(
  *" ") :
    case "${linker_flag}" in #(
  *,) :
    rpathflag=`echo "$rpathflag" | tr ' ' ,` ;; #(
  *) :
     ;;
esac ;; #(
  *) :
     ;;
esac
	    rpathflag="${linker_flag}${rpathflag}"

    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS ${rpathflag}."
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${rpathflag}. is accepted as LDFLAGS" >&5
printf %s "checking whether ${rpathflag}. is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

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

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  rpathflag=
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=

	    if test "x${rpathflag}" != x
then :
  break
fi
        done ;;
esac

else $as_nop

        rpathflag=`echo "$RPATHFLAG" | sed 's/%.*//'`

fi

    # Check whether --enable-rpath was given.
if test ${enable_rpath+y}
then :
  enableval=$enable_rpath; enable_rpath=$enableval
else $as_nop
  enable_rpath="$rb_cv_binary_elf"
fi


    if test "$enable_rpath:${RPATHFLAG}" = yes:
then :

        RPATHFLAG="${rpathflag:+ ${rpathflag}%1\$-s}"

fi
    case ${RPATHFLAG} in #(
  *'%1$'*) :
    : ${LIBPATHFLAG=' -L%1$-s'} ;; #(
  *) :
    : ${LIBPATHFLAG=' -L%s'} ;;
esac
}


    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS -fdeclspec"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fdeclspec is accepted as LDFLAGS" >&5
printf %s "checking whether -fdeclspec is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  fdeclspec=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  fdeclspec=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=

if test "$fdeclspec" = yes
then :

    # RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in -fdeclspec; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
    # RUBY_APPEND_OPTIONS(cflags)
	for rb_opt in -fdeclspec; do
	case " ${cflags-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     cflags="${rb_opt}" ;; #(
  *) :
     cflags="$cflags ${rb_opt}" ;;
esac
	done
    # RUBY_APPEND_OPTIONS(orig_cflags)
	for rb_opt in -fdeclspec; do
	case " ${orig_cflags-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     orig_cflags="${rb_opt}" ;; #(
  *) :
     orig_cflags="$orig_cflags ${rb_opt}" ;;
esac
	done

fi


    save_CXXFLAGS="$CXXFLAGS"
    CXXFLAGS="$CXXFLAGS -fdeclspec"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fdeclspec is accepted as CXXFLAGS" >&5
printf %s "checking whether -fdeclspec is accepted as CXXFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    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

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

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_link "$LINENO"
then :
  fdeclspec=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  fdeclspec=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

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

    CXXFLAGS="$save_CXXFLAGS"
    save_CXXFLAGS=

if test "$fdeclspec" = yes
then :

    # RUBY_APPEND_OPTIONS(CXXFLAGS)
	for rb_opt in -fdeclspec; do
	case " ${CXXFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CXXFLAGS="${rb_opt}" ;; #(
  *) :
     CXXFLAGS="$CXXFLAGS ${rb_opt}" ;;
esac
	done

fi

# Check whether --enable-devel was given.
if test ${enable_devel+y}
then :
  enableval=$enable_devel; RUBY_DEVEL=$enableval
else $as_nop
  if test "x${RUBY_DEVEL-no}" != xyes
then :
  RUBY_DEVEL=
fi

fi

particular_werror_flags=${RUBY_DEVEL:-no}
# Check whether --enable-werror was given.
if test ${enable_werror+y}
then :
  enableval=$enable_werror; particular_werror_flags=$enableval
fi


rb_cv_warnflags="$warnflags"
case "$GCC:${warnflags+set}:${extra_warnflags:+set}:" in #(
  yes::*|yes:*:set:) :
    # GCC && (!warnflags || extra_warnflags)
    if test $gcc_major -le 6
then :

	extra_warnflags="$extra_warnflags -Wno-maybe-uninitialized"

fi
    case  $CFLAGS  in #(
  *" -save-temps="*|*" -save-temps "*) :
     ;; #(
  *) :

	extra_warnflags="$extra_warnflags -Werror=misleading-indentation"
     ;;
esac

    # ICC doesn't support -Werror=
    if test $icc_version -gt 0
then :

	particular_werror_flags=no

fi
    for wflag in \
		 -Werror=extra-tokens \
		 -Werror=deprecated-declarations \
		 -Werror=division-by-zero -Werror=div-by-zero \
		 -Werror=duplicated-cond \
		 -Werror=implicit-function-declaration \
		 -Werror=implicit-int \
		 -Werror=pointer-arith \
		 -Werror=shorten-64-to-32 \
		 -Werror=write-strings \
		 -Werror=old-style-definition \
		 -Wimplicit-fallthrough=0 \
		 -Wmissing-noreturn \
		 -Wno-cast-function-type \
		 -Wno-constant-logical-operand \
		 -Wno-long-long \
		 -Wno-missing-field-initializers \
		 -Wno-overlength-strings \
		 -Wno-packed-bitfield-compat \
		 -Wno-parentheses-equality \
		 -Wno-self-assign \
		 -Wno-tautological-compare \
		 -Wno-unused-parameter \
		 -Wno-unused-value \
		 -Wsuggest-attribute=format \
		 -Wsuggest-attribute=noreturn \
		 -Wunused-variable \
		 -diag-disable=175,188,1684,2259,2312 \
		 $extra_warnflags \
		 ; do
	if test "$particular_werror_flags" != yes
then :

	    wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'`

fi
	ok=no

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $wflag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

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

	    # RUBY_APPEND_OPTIONS(warnflags)
	for rb_opt in $wflag; do
	case " ${warnflags-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     warnflags="${rb_opt}" ;; #(
  *) :
     warnflags="$warnflags ${rb_opt}" ;;
esac
	done
	    ok=yes

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

	case $ok:$wflag in #(
  no:-Werror=*) :

	    wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'`

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $wflag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

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

		# RUBY_APPEND_OPTIONS(warnflags)
	for rb_opt in $wflag; do
	case " ${warnflags-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     warnflags="${rb_opt}" ;; #(
  *) :
     warnflags="$warnflags ${rb_opt}" ;;
esac
	done
		particular_werror_flags=no

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

	 ;; #(
  *) :
     ;;
esac
    done
    if test "$particular_werror_flags" = "yes"
then :

	wflag=-Werror=undef

else $as_nop

	wflag=-Wundef

fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $wflag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	#if !defined(RUBY_CONFIG_TEST_NEVER_DEFINED_SYMBOL)
	#elif RUBY_CONFIG_TEST_NEVER_DEFINED_SYMBOL
	#endif

int
main (void)
{

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

	# RUBY_APPEND_OPTIONS(warnflags)
	for rb_opt in $wflag; do
	case " ${warnflags-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     warnflags="${rb_opt}" ;; #(
  *) :
     warnflags="$warnflags ${rb_opt}" ;;
esac
	done

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

    case " $warnflags " in #(
  *" -Wno-missing-field-initializers "*) :
    wflag="-Wall -Wextra" ;; #(
  *) :
    wflag=-Wall ;;
esac

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $wflag is accepted as CFLAGS" >&5
printf %s "checking whether $wflag is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $wflag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  warnflags="$wflag${warnflags+ $warnflags}"
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

    # Disable warnflags while conftest. -Werror=* flags might make bad OS capability guess.
    rb_cv_warnflags="$warnflags"
    warnflags=
 ;; #(
  *) :
     ;;
esac

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Qunused-arguments is accepted as CFLAGS" >&5
printf %s "checking whether -Qunused-arguments is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -Qunused-arguments"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags)
	for rb_opt in -Qunused-arguments; do
	case " ${rb_cv_wsuppress_flags-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     rb_cv_wsuppress_flags="${rb_opt}" ;; #(
  *) :
     rb_cv_wsuppress_flags="$rb_cv_wsuppress_flags ${rb_opt}" ;;
esac
	done
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

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


#if !(defined(__SUNPRO_C)||defined(__SUNPRO_CC))
#error not sunpro
#endif
int
main (void)
{

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

    for e in \
        E_STATEMENT_NOT_REACHED \
        E_INIT_SIGN_EXTEND \
        E_INIT_DOES_NOT_FIT \
        E_INITIALIZATION_TYPE_MISMATCH
    do

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -erroff=${e} is accepted as CFLAGS" >&5
printf %s "checking whether -erroff=${e} is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -erroff=${e}"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

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

            # RUBY_APPEND_OPTIONS(rb_cv_warnflags)
	for rb_opt in -erroff=${e}; do
	case " ${rb_cv_warnflags-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     rb_cv_warnflags="${rb_opt}" ;; #(
  *) :
     rb_cv_warnflags="$rb_cv_warnflags ${rb_opt}" ;;
esac
	done

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

    done

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext


# Check whether --with-compress-debug-sections was given.
if test ${with_compress_debug_sections+y}
then :
  withval=$with_compress_debug_sections; compress_debug_sections=$withval
else $as_nop
  compress_debug_sections=
fi


if test "$GCC" = yes
then :

    # -D_FORTIFY_SOURCE
    # When defined _FORTIFY_SOURCE, glibc enables some additional sanity
    # argument check. The performance drop is very little and Ubuntu enables
    # _FORTIFY_SOURCE=2 by default. So, let's support it for protecting us from
    # a mistake of silly C extensions.

    # TODO: check if link succeeds with _FORTIFY_SOURCE=2.
    case "$target_os" in #(
  mingw*) :

	fortify_source=no
     ;; #(
  *) :
     ;;
esac
    # Check whether --enable-fortify_source was given.
if test ${enable_fortify_source+y}
then :
  enableval=$enable_fortify_source; fortify_source=$enableval
fi

    if test "x$fortify_source" != xno
then :


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $optflags -D_FORTIFY_SOURCE=2 is accepted as CFLAGS" >&5
printf %s "checking whether $optflags -D_FORTIFY_SOURCE=2 is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $optflags -D_FORTIFY_SOURCE=2"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 "*) :
     ;; #(
  '  ') :
     XCFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2" ;; #(
  *) :
     XCFLAGS="$XCFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2" ;;
esac
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi


fi

    # -fstack-protector
    case "$target_os" in #(
  emscripten*|wasi*) :

	stack_protector=no
     ;; #(
  *) :
     ;;
esac
    if test -z "${stack_protector+set}"
then :

	for opt in -fstack-protector-strong -fstack-protector
do :


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $opt is accepted as CFLAGS" >&5
printf %s "checking whether $opt is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $opt"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  stack_protector=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

	    if test "x$stack_protector" = xyes
then :


    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS $opt"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $opt is accepted as LDFLAGS" >&5
printf %s "checking whether $opt is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

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

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  stack_protector=
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=


fi
	    if test "x$stack_protector" = xyes
then :
  stack_protector=$opt; break
fi

done

fi
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
printf %s "checking for -fstack-protector... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$stack_protector\"" >&5
    colorize_result ""$stack_protector"" ; }
    case "$stack_protector" in #(
  -*) :

	# RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" $stack_protector "*) :
     ;; #(
  '  ') :
     XCFLAGS="$stack_protector" ;; #(
  *) :
     XCFLAGS="$XCFLAGS $stack_protector" ;;
esac
	# RUBY_APPEND_OPTION(XLDFLAGS)
	case " ${XLDFLAGS-} " in #(
  *" $stack_protector "*) :
     ;; #(
  '  ') :
     XLDFLAGS="$stack_protector" ;; #(
  *) :
     XLDFLAGS="$XLDFLAGS $stack_protector" ;;
esac
	# RUBY_APPEND_OPTION(LDFLAGS)
	case " ${LDFLAGS-} " in #(
  *" $stack_protector "*) :
     ;; #(
  '  ') :
     LDFLAGS="$stack_protector" ;; #(
  *) :
     LDFLAGS="$LDFLAGS $stack_protector" ;;
esac
     ;; #(
  *) :
     ;;
esac

    # aarch64 branch protection
    case "$target_cpu" in #(
  aarch64) :

	for opt in -mbranch-protection=pac-ret -msign-return-address=all
do :


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $opt is accepted as CFLAGS" >&5
printf %s "checking whether $opt is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $opt"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  branch_protection=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  branch_protection=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

            if test "x$branch_protection" = xyes
then :

                # C compiler and assembler must be consistent for -mbranch-protection
                # since they both check `__ARM_FEATURE_PAC_DEFAULT` definition.
                # RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" $opt "*) :
     ;; #(
  '  ') :
     XCFLAGS="$opt" ;; #(
  *) :
     XCFLAGS="$XCFLAGS $opt" ;;
esac
                # RUBY_APPEND_OPTION(ASFLAGS)
	case " ${ASFLAGS-} " in #(
  *" $opt "*) :
     ;; #(
  '  ') :
     ASFLAGS="$opt" ;; #(
  *) :
     ASFLAGS="$ASFLAGS $opt" ;;
esac
                break

fi

done
     ;; #(
  *) :
     ;;
esac

    case "${compress_debug_sections:-zlib}" in #(
  none|no) :
     ;; #(
  *) :


    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS ${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib}"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib} is accepted as LDFLAGS" >&5
printf %s "checking whether ${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib} is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  compress_debug_sections=${compress_debug_sections:-zlib}
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  compress_debug_sections=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=

     ;;
esac
    if test "x$compress_debug_sections" != xno
then :

	# RUBY_APPEND_OPTION(DLDFLAGS)
	case " ${DLDFLAGS-} " in #(
  *" ${linker_flag}--compress-debug-sections=$compress_debug_sections "*) :
     ;; #(
  '  ') :
     DLDFLAGS="${linker_flag}--compress-debug-sections=$compress_debug_sections" ;; #(
  *) :
     DLDFLAGS="$DLDFLAGS ${linker_flag}--compress-debug-sections=$compress_debug_sections" ;;
esac

fi

    case "$target_os" in #(
  mingw*) :

      # On  Windows  platforms,   system  provided  headers  are  VC++
      # optimized.  That  is, C++  habits are often  contaminated into
      # various  headers.  Most frequent  situation is  the use  of //
      # comments.   We  bypass  ANSI   C  mode  for  them.   Otherwise
      # extension libs cannot include those headers.

      # Since math.h in some mingw64 wrongly declares frexp and modf
      # to be pure, the variables pointed by the second arguments are
      # considered uninitialized unexpectedly.
      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether frexp and modf are broken" >&5
printf %s "checking whether frexp and modf are broken... " >&6; }
if test ${rb_cv_mingw64_broken_frexp_modf+y}
then :
  printf %s "(cached) " >&6
else $as_nop

	  save_CFLAGS="$CFLAGS"
	  if test "$particular_werror_flags" = "yes"
then :

	    CFLAGS="$CFLAGS -Werror=uninitialized"

else $as_nop

	    CFLAGS="$CFLAGS -Werror -Wuninitialized"

fi
	  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <math.h>
	    int foo(double x)
	    {
	      int exp;
	      frexp(x, &exp);
	      return exp;
	    }
int
main (void)
{
if (foo(0.0)) return 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_mingw64_broken_frexp_modf=no
else $as_nop
  rb_cv_mingw64_broken_frexp_modf=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	  CFLAGS="$save_CFLAGS"

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mingw64_broken_frexp_modf" >&5
    colorize_result "$rb_cv_mingw64_broken_frexp_modf" ; }
      if test "$rb_cv_mingw64_broken_frexp_modf" = yes
then :

	printf "%s\n" "#define RUBY_MINGW64_BROKEN_FREXP_MODF 1" >>confdefs.h


fi
     ;; #(
  cygwin*|msys*|darwin*|netbsd*) :

      # need lgamma_r()
     ;; #(
  *) :
     ;;
esac

    # suppress annoying -Wstrict-overflow warnings

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fno-strict-overflow is accepted as CFLAGS" >&5
printf %s "checking whether -fno-strict-overflow is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -fno-strict-overflow"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" -fno-strict-overflow "*) :
     ;; #(
  '  ') :
     XCFLAGS="-fno-strict-overflow" ;; #(
  *) :
     XCFLAGS="$XCFLAGS -fno-strict-overflow" ;;
esac
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi


    test "${debugflags+set}" || {
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -ggdb3 is accepted as CFLAGS" >&5
printf %s "checking whether -ggdb3 is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -ggdb3"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  debugflags=-ggdb3
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
}
    test "${debugflags+set}" || {
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -ggdb is accepted as CFLAGS" >&5
printf %s "checking whether -ggdb is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -ggdb"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  debugflags=-ggdb
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
}
    test "${debugflags+set}" || {
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -g3 is accepted as CFLAGS" >&5
printf %s "checking whether -g3 is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -g3"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  debugflags=-g3
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
}

fi
test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}

if test "$GCC" = ""
then :

    case "$target_os" in #(
  aix*) :
    warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por" ;; #(
  *) :
     ;;
esac

fi
if test "$GCC" = yes
then :


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fvisibility=hidden is accepted as CFLAGS" >&5
printf %s "checking whether -fvisibility=hidden is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -fvisibility=hidden"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  visibility_option=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  visibility_option=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

    WERRORFLAG="-Werror"

    if test "$visibility_option" = yes
then :

	# RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" -fvisibility=hidden "*) :
     ;; #(
  '  ') :
     XCFLAGS="-fvisibility=hidden" ;; #(
  *) :
     XCFLAGS="$XCFLAGS -fvisibility=hidden" ;;
esac
	printf "%s\n" "#define RUBY_SYMBOL_EXPORT_BEGIN _Pragma(\"GCC visibility push(default)\")" >>confdefs.h

	printf "%s\n" "#define RUBY_SYMBOL_EXPORT_END _Pragma(\"GCC visibility pop\")" >>confdefs.h


else $as_nop


    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS -Wl,-unexported_symbol,_Init_*"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wl,-unexported_symbol,_Init_* is accepted as LDFLAGS" >&5
printf %s "checking whether -Wl,-unexported_symbol,_Init_* is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  visibility_option=ld
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  visibility_option=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=


fi

fi

if test "$GCC" = yes
then :

    # optflags

    case "$target_os" in #(
  mingw*) :


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fno-omit-frame-pointer is accepted as CFLAGS" >&5
printf %s "checking whether -fno-omit-frame-pointer is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -fno-omit-frame-pointer"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  optflags="${optflags+$optflags }-fno-omit-frame-pointer"
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -static-libgcc is accepted as CFLAGS" >&5
printf %s "checking whether -static-libgcc is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -static-libgcc"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  static_libgcc=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  static_libgcc=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

	if test "$static_libgcc" = yes
then :

	    # RUBY_APPEND_OPTION(EXTLDFLAGS)
	case " ${EXTLDFLAGS-} " in #(
  *" -static-libgcc "*) :
     ;; #(
  '  ') :
     EXTLDFLAGS="-static-libgcc" ;; #(
  *) :
     EXTLDFLAGS="$EXTLDFLAGS -static-libgcc" ;;
esac

fi
     ;; #(
  *) :
     ;;
esac

    # disable fast-math
    for oflag in -fno-fast-math; do

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $oflag is accepted as CFLAGS" >&5
printf %s "checking whether $oflag is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $oflag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # RUBY_APPEND_OPTION(optflags)
	case " ${optflags-} " in #(
  *" $oflag "*) :
     ;; #(
  '  ') :
     optflags="$oflag" ;; #(
  *) :
     optflags="$optflags $oflag" ;;
esac
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

    done
    for oflag in -fexcess-precision=standard -fp-model\ precise; do

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $oflag is accepted as CFLAGS" >&5
printf %s "checking whether $oflag is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS $oflag"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" $oflag "*) :
     ;; #(
  '  ') :
     XCFLAGS="$oflag" ;; #(
  *) :
     XCFLAGS="$XCFLAGS $oflag" ;;
esac
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

    done

fi

case "$target_cpu" in #(
  i[3-6]86*) :

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned long atomic_var;
int
main (void)
{
__sync_val_compare_and_swap(&atomic_var, 0, 1);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_gcc_compiler_cas=yes
else $as_nop

	    save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -march=i486"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned long atomic_var;
int
main (void)
{
__sync_val_compare_and_swap(&atomic_var, 0, 1);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_gcc_compiler_cas=i486
else $as_nop
  rb_cv_gcc_compiler_cas=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	    CFLAGS="$save_CFLAGS"

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_compiler_cas" >&5
    colorize_result "$rb_cv_gcc_compiler_cas" ; }
    if test "$rb_cv_gcc_compiler_cas" = i486
then :
  ARCH_FLAG="-march=i486"
fi
 ;; #(
  *) :
     ;;
esac

OPT_DIR=

# Check whether --with-gmp-dir was given.
if test ${with_gmp_dir+y}
then :
  withval=$with_gmp_dir; OPT_DIR="${OPT_DIR:+$OPT_DIR$PATH_SEPARATOR}$withval"
fi


# Check whether --with-gmp was given.
if test ${with_gmp+y}
then :
  withval=$with_gmp;
else $as_nop
  with_gmp=yes
fi



# Check whether --with-opt-dir was given.
if test ${with_opt_dir+y}
then :
  withval=$with_opt_dir; OPT_DIR="${OPT_DIR:+$OPT_DIR$PATH_SEPARATOR}$withval"
fi


if test "x$OPT_DIR" != x
then :

    val=`IFS="$PATH_SEPARATOR"
        for dir in $OPT_DIR; do
            test -z "$dir" && continue
            echo x ${LIBPATHFLAG} ${RPATHFLAG} |
            sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${dir}/lib${IFS}g;s${IFS}%s${IFS}${dir}/lib${IFS}g"
        done | tr '\012' ' ' | sed 's/ *$//'`
    LDFLAGS="${LDFLAGS:+$LDFLAGS }$val"
    DLDFLAGS="${DLDFLAGS:+$DLDFLAGS }$val"
    LDFLAGS_OPTDIR="$val"
    INCFLAGS="${INCFLAGS:+$INCFLAGS }"`echo "$OPT_DIR" | tr "${PATH_SEPARATOR}" '\012' |
        sed '/^$/d;s|^|-I|;s|$|/include|' | tr '\012' ' ' | sed 's/ *$//'`

fi
incflags="$INCFLAGS"


test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\""
test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\""
}

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiler has statement and declarations in expressions" >&5
printf %s "checking whether compiler has statement and declarations in expressions... " >&6; }
if test ${rb_cv_have_stmt_and_decl_in_expr+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
 __extension__ ({ int a = 0; a; });
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_have_stmt_and_decl_in_expr=yes
else $as_nop
  rb_cv_have_stmt_and_decl_in_expr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_stmt_and_decl_in_expr" >&5
    colorize_result "$rb_cv_have_stmt_and_decl_in_expr" ; }
if test "$rb_cv_have_stmt_and_decl_in_expr" = yes
then :

  printf "%s\n" "#define HAVE_STMT_AND_DECL_IN_EXPR 1" >>confdefs.h


fi

begin_group "header and library section" && {

# Check whether --with-winnt-ver was given.
if test ${with_winnt_ver+y}
then :
  withval=$with_winnt_ver; with_winnt_ver="$withval"
else $as_nop
  with_winnt_ver="0x0600"
fi

case "$target_os" in #(
  mingw*) :

  # RUBY_APPEND_OPTION(CPPFLAGS)
	case " ${CPPFLAGS-} " in #(
  *" -D_WIN32_WINNT=$with_winnt_ver "*) :
     ;; #(
  '  ') :
     CPPFLAGS="-D_WIN32_WINNT=$with_winnt_ver" ;; #(
  *) :
     CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=$with_winnt_ver" ;;
esac
  # RUBY_APPEND_OPTION(CPPFLAGS)
	case " ${CPPFLAGS-} " in #(
  *" -D__MINGW_USE_VC2005_COMPAT "*) :
     ;; #(
  '  ') :
     CPPFLAGS="-D__MINGW_USE_VC2005_COMPAT" ;; #(
  *) :
     CPPFLAGS="$CPPFLAGS -D__MINGW_USE_VC2005_COMPAT" ;;
esac
 ;; #(
  *) :
     ;;
esac



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

    THREAD_MODEL=
    case "$target_os" in #(
  freebsd*) :

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread should be enabled by default" >&5
printf %s "checking whether pthread should be enabled by default... " >&6; }
if test ${rb_cv_enable_pthread_default+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <osreldate.h>
#if __FreeBSD_version < 502102
#error pthread should be disabled on this platform
#endif

_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
  rb_cv_enable_pthread_default=yes
else $as_nop
  rb_cv_enable_pthread_default=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_enable_pthread_default" >&5
    colorize_result "$rb_cv_enable_pthread_default" ; }
            if test $rb_cv_enable_pthread_default = yes
then :
  THREAD_MODEL=pthread
else $as_nop
  THREAD_MODEL=none
fi
         ;; #(
  mingw*) :

            THREAD_MODEL=win32
         ;; #(
  wasi*) :

            THREAD_MODEL=none
         ;; #(
  *) :

            THREAD_MODEL=pthread

     ;;
esac

fi


if test x"$THREAD_MODEL" = xpthread
then :

    ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h

fi

    if test x"$ac_cv_header_pthread_h" = xyes
then :

else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"Don't know how to find pthread header on your system -- thread support disabled\"" >&5
printf "%s\n" "$as_me: WARNING: \"Don't know how to find pthread header on your system -- thread support disabled\"" >&2;}
        THREAD_MODEL=none

fi

fi
if test x"$THREAD_MODEL" = xpthread
then :

    THREAD_MODEL=none
    for pthread_lib in thr pthread pthreads c c_r root; do
	as_ac_Lib=`printf "%s\n" "ac_cv_lib_$pthread_lib""_pthread_create" | $as_tr_sh`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -l$pthread_lib" >&5
printf %s "checking for pthread_create in -l$pthread_lib... " >&6; }
if eval test \${$as_ac_Lib+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-l$pthread_lib  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char pthread_create ();
int
main (void)
{
return pthread_create ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  eval "$as_ac_Lib=yes"
else $as_nop
  eval "$as_ac_Lib=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
eval ac_res=\$$as_ac_Lib
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
if eval test \"x\$"$as_ac_Lib"\" = x"yes"
then :
  THREAD_MODEL=pthread; break
fi

    done
    if test x"$THREAD_MODEL" = xpthread
then :

	printf "%s\n" "#define _REENTRANT 1" >>confdefs.h

	printf "%s\n" "#define _THREAD_SAFE 1" >>confdefs.h

	printf "%s\n" "#define HAVE_LIBPTHREAD 1" >>confdefs.h

	ac_fn_c_check_header_compile "$LINENO" "pthread_np.h" "ac_cv_header_pthread_np_h" "#include <pthread.h>
"
if test "x$ac_cv_header_pthread_np_h" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_NP_H 1" >>confdefs.h

fi

	case "$pthread_lib:$target_os" in #(
  c:*) :
     ;; #(
  root:*) :
     ;; #(
  c_r:*|*:openbsd*|*:mirbsd*) :
    LIBS="-pthread $LIBS" ;; #(
  *) :
    LIBS="-l$pthread_lib $LIBS" ;;
esac

else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: \"Don't know how to find pthread library on your system -- thread support disabled\"" >&5
printf "%s\n" "$as_me: WARNING: \"Don't know how to find pthread library on your system -- thread support disabled\"" >&2;}

fi

fi

case "$THREAD_MODEL" in #(
  pthread) :
     ;; #(
  win32) :
     ;; #(
  none) :
     ;; #(
  "") :
    as_fn_error $? "thread model is missing" "$LINENO" 5 ;; #(
  *) :
    as_fn_error $? "unknown thread model $THREAD_MODEL" "$LINENO" 5 ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking thread model" >&5
printf %s "checking thread model... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $THREAD_MODEL" >&5
    colorize_result "$THREAD_MODEL" ; }

THREAD_IMPL_H=thread_$THREAD_MODEL.h
if test ! -f "$srcdir/$THREAD_IMPL_H"
then :
  as_fn_error $? "'$srcdir/$THREAD_IMPL_H' must exist" "$LINENO" 5
fi
THREAD_IMPL_SRC=thread_$THREAD_MODEL.c
if test ! -f "$srcdir/$THREAD_IMPL_SRC"
then :
  as_fn_error $? "'$srcdir/$THREAD_IMPL_SRC' must exist" "$LINENO" 5
fi
printf "%s\n" "#define THREAD_IMPL_H \"$THREAD_IMPL_H\"" >>confdefs.h

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



case "$target_os" in #(
  *bsd*|dragonfly*) :
     ;; #(
  *) :
    ac_cv_func_daemon=no ;;
esac

case "$target_os" in #(
  *android*) :

	case "$target_cpu" in #(
  arm*) :

		ac_cv_func___builtin_setjmp=no
	 ;; #(
  *) :
     ;;
esac
 ;; #(
  *) :
     ;;
esac

{ ORIG_LIBS=; unset ORIG_LIBS;}
POSTLINK=:

cleanlibs=

case "$target_os" in #(
  nextstep*) :
    	 ;; #(
  openstep*) :
    	 ;; #(
  rhapsody*) :
    	 ;; #(
  darwin*) :

		ORIG_LIBS="$LIBS"
		# RUBY_PREPEND_OPTION(LIBS)
	case " ${LIBS-} " in #(
  *" -lobjc "*) :
     ;; #(
  '  ') :
     LIBS="-lobjc" ;; #(
  *) :
     LIBS="-lobjc $LIBS" ;;
esac
		# RUBY_APPEND_OPTIONS(CPPFLAGS)
	for rb_opt in -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT; do
	case " ${CPPFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CPPFLAGS="${rb_opt}" ;; #(
  *) :
     CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
esac
	done
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether syscall(2) is deprecated" >&5
printf %s "checking whether syscall(2) is deprecated... " >&6; }
if test ${rb_cv_syscall_deprecated+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
int
main (void)
{
if (syscall(0)) return 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_syscall_deprecated=no
else $as_nop
  rb_cv_syscall_deprecated=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_syscall_deprecated" >&5
    colorize_result "$rb_cv_syscall_deprecated" ; }
		if test $rb_cv_syscall_deprecated = yes
then :

		    ac_cv_func___syscall=no
		    ac_cv_func_syscall=no
		    ac_cv_header_sys_syscall_h=no
		    ac_cv_header_syscall_h=no

fi
		ac_cv_func_getcontext=no
		ac_cv_func_setcontext=no
		ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage
		ac_cv_lib_crypt_crypt=no
		ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync()
		ac_cv_func_vfork=no
		if test $gcc_major -eq 4 -a $gcc_minor -lt 3
then :

		    ac_cv_func___builtin_setjmp=no

fi
		with_setjmp_type=sigsetjmp # to hijack SIGCHLD handler
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken crypt with 8bit chars" >&5
printf %s "checking for broken crypt with 8bit chars... " >&6; }
if test ${rb_cv_broken_crypt+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  rb_cv_broken_crypt=yes
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <unistd.h>
#include <string.h>

void
broken_crypt(const char *salt, const char *buf1, const char *buf2)
{
#if 0
    printf("%.2x%.2x: %s -> %s\n", (unsigned char)salt[0], (unsigned char)salt[1],
	   buf1+2, buf2+2);
#endif
}

int
main()
{
    int i;
    char salt[2], buf[256], *s;
    for (i = 0; i < 128*128; i++) {
	salt[0] = 0x80 | (i & 0x7f);
	salt[1] = 0x80 | (i >> 7);
	strcpy(buf, crypt("", salt));
	if (strcmp(buf, s = crypt("", salt))) {
	    broken_crypt(salt, buf, s);
	    return 1;
	}
    }
    salt[0] = salt[1] = ' ';
    strcpy(buf, crypt("", salt));
    salt[0] = salt[1] = 0x80 | ' ';
    if (strcmp(buf, s = crypt("", salt))) {
	broken_crypt(salt, buf, s);
	return 1;
    }
    return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_broken_crypt=no
else $as_nop
  rb_cv_broken_crypt=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_crypt" >&5
    colorize_result "$rb_cv_broken_crypt" ; }
		if test "$rb_cv_broken_crypt" = yes
then :

		   printf "%s\n" "#define BROKEN_CRYPT 1" >>confdefs.h


fi
		POSTLINK=""
		for ac_prog in codesign
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_codesign+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$codesign"; then
  ac_cv_prog_codesign="$codesign" # Let the user override the test.
else
as_save_IFS=$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_codesign="$ac_prog"
    printf "%s\n" "$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
codesign=$ac_cv_prog_codesign
if test -n "$codesign"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $codesign" >&5
    colorize_result "$codesign" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$codesign" && break
done

		dsymutils=
		case "$CC_NO_WRAPPER" in #(
  gcc*-1[3-9]) :

		    dsymutils=${CC_NO_WRAPPER#gcc}
		    dsymutils=dsymutil${dsymutils%-1*}
		    dsymutils="$dsymutils-19 $dsymutils-18 $dsymutils-17"
		 ;; #(
  *) :
     ;;
esac
		for ac_prog in $dsymutils dsymutil
do
  # Extract the first word of "$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_dsymutil+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$dsymutil"; then
  ac_cv_prog_dsymutil="$dsymutil" # Let the user override the test.
else
as_save_IFS=$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_dsymutil="$ac_prog"
    printf "%s\n" "$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
dsymutil=$ac_cv_prog_dsymutil
if test -n "$dsymutil"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dsymutil" >&5
    colorize_result "$dsymutil" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


  test -n "$dsymutil" && break
done

		if test -n "$codesign"
then :

		    POSTLINK="{ test -z '\$(RUBY_CODESIGN)' || $codesign -s '\$(RUBY_CODESIGN)' -f \$@; }${POSTLINK:+; $POSTLINK}"

fi
		if test -n "$dsymutil"
then :

		    POSTLINK="$dsymutil \$@ 2>/dev/null${POSTLINK:+; $POSTLINK}"

fi
		if test -n "${POSTLINK}"
then :

		    LINK_SO="$LINK_SO
\$(POSTLINK)"

fi
		ac_fn_c_check_header_compile "$LINENO" "crt_externs.h" "ac_cv_header_crt_externs_h" "
		    #include <crt_externs.h>

"
if test "x$ac_cv_header_crt_externs_h" = xyes
then :
  printf "%s\n" "#define HAVE_CRT_EXTERNS_H 1" >>confdefs.h

fi

		cleanlibs='$(TARGET_SO).dSYM'
		 ;; #(
  solaris*) :
    	LIBS="-lm $LIBS"
		ac_cv_func_vfork=no
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE is already given" >&5
printf %s "checking whether _XOPEN_SOURCE is already given... " >&6; }
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>
			#ifndef _XOPEN_SOURCE
			#error _XOPEN_SOURCE is not defined
			#endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  given_xopen_source=yes
else $as_nop
  given_xopen_source=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $given_xopen_source" >&5
    colorize_result "$given_xopen_source" ; }
		if test $given_xopen_source = no
then :

		  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking appropriate _XOPEN_SOURCE value to define" >&5
printf %s "checking appropriate _XOPEN_SOURCE value to define... " >&6; }
		  define_xopen_source=""
		  for tmp_xpg in 7 6 5; do
		    if test x"$define_xopen_source" != x
then :

		      break

fi
		    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

			#define _XOPEN_SOURCE ${tmp_xpg}00
			#include <unistd.h>
			#ifndef _XPG${tmp_xpg}
			#error _XPG${tmp_xpg} should be defined by _XOPEN_SOURCE=${tmp_xpg}00
			#endif

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  define_xopen_source=${tmp_xpg}00
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
		  done
		  if test x"$define_xopen_source" = x
then :

		    define_xopen_source=no

fi
		  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $define_xopen_source" >&5
    colorize_result "$define_xopen_source" ; }
		  if test x"$define_xopen_source" != xno
then :

		    # RUBY_APPEND_OPTIONS(CPPFLAGS)
	for rb_opt in -D_XOPEN_SOURCE=$define_xopen_source; do
	case " ${CPPFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CPPFLAGS="${rb_opt}" ;; #(
  *) :
     CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
esac
	done
		    # _XOPEN_SOURCE should not be defined for C++ on Solaris.
		    # RUBY_APPEND_OPTIONS(CXXFLAGS)
	for rb_opt in -U_XOPEN_SOURCE; do
	case " ${CXXFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CXXFLAGS="${rb_opt}" ;; #(
  *) :
     CXXFLAGS="$CXXFLAGS ${rb_opt}" ;;
esac
	done

fi

fi
		ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "#include <sys/types.h>
"
if test "x$ac_cv_type_caddr_t" = xyes
then :

printf "%s\n" "#define HAVE_CADDR_T 1" >>confdefs.h


fi

		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether madvise declaration is needed" >&5
printf %s "checking whether madvise declaration is needed... " >&6; }
if test ${rb_cv_madvice_prototype_using_caddr_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		    #include <sys/unistd.h>
		    #include <sys/mman.h>
		    #include <sys/types.h>
		    extern int madvise(caddr_t, size_t, int);

int
main (void)
{

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

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_madvice_prototype_using_caddr_t" >&5
    colorize_result "$rb_cv_madvice_prototype_using_caddr_t" ; }
		if test $rb_cv_madvice_prototype_using_caddr_t = yes
then :
  printf "%s\n" "#define NEED_MADVICE_PROTOTYPE_USING_CADDR_T 1" >>confdefs.h

fi
		 ;; #(
  haiku*) :

		LIBS="$LIBS" # m lib is include in root
		 ;; #(
  cygwin*|msys*) :

		ac_cv_header_langinfo_h=yes
		# RUBY_APPEND_OPTIONS(CPPFLAGS)
	for rb_opt in -D_XOPEN_SOURCE -D_GNU_SOURCE; do
	case " ${CPPFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CPPFLAGS="${rb_opt}" ;; #(
  *) :
     CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
esac
	done
		ac_fn_c_check_func "$LINENO" "cygwin_conv_path" "ac_cv_func_cygwin_conv_path"
if test "x$ac_cv_func_cygwin_conv_path" = xyes
then :
  printf "%s\n" "#define HAVE_CYGWIN_CONV_PATH 1" >>confdefs.h

fi

		case " $LIBOBJS " in
  *" langinfo.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS langinfo.$ac_objext"
 ;;
esac

		 ;; #(
  mingw*) :
    	LIBS="-lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi -lbcrypt $LIBS"
		ac_cv_header_pwd_h=no
		ac_cv_header_utime_h=no
		ac_cv_header_sys_ioctl_h=no
		ac_cv_header_sys_param_h=no
		ac_cv_header_sys_resource_h=no
		ac_cv_header_sys_select_h=no
		ac_cv_header_sys_time_h=no
		ac_cv_header_sys_times_h=no
		ac_cv_header_sys_socket_h=no
		ac_cv_func_execv=yes
		ac_cv_func_lstat=yes
		ac_cv_func_times=yes
		ac_cv_func_waitpid=yes
		ac_cv_func_fsync=yes
		ac_cv_func_seekdir=yes
		ac_cv_func_telldir=yes
		ac_cv_func_lchown=yes
		ac_cv_func_link=yes
		ac_cv_func_readlink=yes
		ac_cv_func_shutdown=yes
		ac_cv_func_symlink=yes
		ac_cv_lib_crypt_crypt=no
		ac_cv_func_getpgrp_void=no
		ac_cv_func_memcmp_working=yes
		ac_cv_lib_dl_dlopen=no
		rb_cv_negative_time_t=yes
		ac_cv_func_fcntl=yes
		ac_cv_func_flock=yes
		ac_cv_func_gmtime_r=yes
		rb_cv_large_fd_select=yes
		ac_cv_type_struct_timeval=yes
		ac_cv_func_malloc_usable_size=no
		ac_cv_type_off_t=yes
		ac_cv_sizeof_off_t=8
		if test "$target_cpu" = x64
then :

		    ac_cv_func___builtin_setjmp=yes
		    ac_cv_func_round=no

fi
		ac_cv_func_tgamma=no
		ac_fn_c_check_type "$LINENO" "NET_LUID" "ac_cv_type_NET_LUID" "#include <winsock2.h>
			      #include <iphlpapi.h>
"
if test "x$ac_cv_type_NET_LUID" = xyes
then :

fi

		if test x"$ac_cv_type_NET_LUID" = xyes
then :

		    printf "%s\n" "#define HAVE_TYPE_NET_LUID 1" >>confdefs.h


fi
		ac_fn_c_check_func "$LINENO" "_gmtime64_s" "ac_cv_func__gmtime64_s"
if test "x$ac_cv_func__gmtime64_s" = xyes
then :
  printf "%s\n" "#define HAVE__GMTIME64_S 1" >>confdefs.h

fi

		ac_fn_c_check_func "$LINENO" "_wfreopen_s" "ac_cv_func__wfreopen_s"
if test "x$ac_cv_func__wfreopen_s" = xyes
then :
  printf "%s\n" "#define HAVE__WFREOPEN_S 1" >>confdefs.h

fi

		case " $LIBOBJS " in
  *" langinfo.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS langinfo.$ac_objext"
 ;;
esac

		 ;; #(
  bsdi*) :
    	LIBS="-lm $LIBS"
		printf "%s\n" "#define BROKEN_SETREUID 1" >>confdefs.h

		printf "%s\n" "#define BROKEN_SETREGID 1" >>confdefs.h

                ac_cv_sizeof_rlim_t=8 ;; #(
  freebsd*) :
    	LIBS="-lm $LIBS"
		ac_cv_func_getpeername=no
		ac_cv_func_getsockname=no
		ac_cv_func_shutdown=no
		ac_cv_func_close=no
		 ;; #(
  netbsd*) :
    	LIBS="-lm $LIBS"
		 ;; #(
  dragonfly*) :
    	LIBS="-lm $LIBS"
		 ;; #(
  aix*) :
    	LIBS="-lm $LIBS"
		ac_cv_func_round=no
		ac_cv_func___builtin_setjmp=no
		 ;; #(
  linux*) :
    	LIBS="-lm $LIBS"
		# __builtin_longjmp in ppc64* Linux does not restore
		# the TOC register (r2), which is problematic
		# when a global exit happens from JITted .so code.
		case "$target_cpu" in #(
  powerpc64*) :

			ac_cv_func___builtin_setjmp=no
		 ;; #(
  *) :
     ;;
esac
		# With gcc-8's -fcf-protection, RJIT's __builtin_longjmp fails.
		case "$CC $CFLAGS " in #(
  *" -fcf-protection "*) :
    cf_protection=yes ;; #(
  *) :
    cf_protection=no ;;
esac
		if test "$cf_protection" = yes
then :

			ac_cv_func___builtin_setjmp=no

fi
		 ;; #(
  emscripten*) :
    LIBS="-lm -lc $LIBS"
		# RUBY_APPEND_OPTIONS(LDFLAGS)
	for rb_opt in "-sALLOW_MEMORY_GROWTH=1"; do
	case " ${LDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LDFLAGS="${rb_opt}" ;; #(
  *) :
     LDFLAGS="$LDFLAGS ${rb_opt}" ;;
esac
	done
		# RUBY_APPEND_OPTIONS(LDFLAGS)
	for rb_opt in "-sASYNCIFY"; do
	case " ${LDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LDFLAGS="${rb_opt}" ;; #(
  *) :
     LDFLAGS="$LDFLAGS ${rb_opt}" ;;
esac
	done
		# RUBY_APPEND_OPTIONS(LDFLAGS)
	for rb_opt in "-sFORCE_FILESYSTEM=1"; do
	case " ${LDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LDFLAGS="${rb_opt}" ;; #(
  *) :
     LDFLAGS="$LDFLAGS ${rb_opt}" ;;
esac
	done
		ac_cv_func_shutdown=no
		 ;; #(
  wasi*) :
    	LIBS="-lm -lwasi-emulated-mman -lwasi-emulated-signal -lwasi-emulated-getpid -lwasi-emulated-process-clocks $LIBS"
		# RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -D_WASI_EMULATED_GETPID -D_WASI_EMULATED_PROCESS_CLOCKS; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
		# RUBY_APPEND_OPTIONS(CPPFLAGS)
	for rb_opt in -D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -D_WASI_EMULATED_GETPID -D_WASI_EMULATED_PROCESS_CLOCKS; do
	case " ${CPPFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CPPFLAGS="${rb_opt}" ;; #(
  *) :
     CPPFLAGS="$CPPFLAGS ${rb_opt}" ;;
esac
	done
		POSTLINK="\$(WASMOPT) --asyncify \$(wasmoptflags) --pass-arg=asyncify-ignore-imports -o \$@ \$@${POSTLINK:+; $POSTLINK}"
		# wasi-libc's sys/socket.h is not compatible with -std=gnu99,
		# so re-declare shutdown in include/ruby/missing.h
		ac_cv_func_shutdown=no
		 ;; #(
  *) :
    	LIBS="-lm $LIBS" ;;
esac
: ${ORIG_LIBS=$LIBS}

if test -n "${rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us}"
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Test skipped due to lack of a C++ compiler." >&5
printf "%s\n" "$as_me: Test skipped due to lack of a C++ compiler." >&6;}

elif test -n "${CXX}"
then :

    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CXXFLAGS is valid" >&5
printf %s "checking whether CXXFLAGS is valid... " >&6; }
        ac_ext=cpp
ac_cpp='$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

        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <cstdio>
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
            # The message mentions CXXFLAGS, but CPPFLAGS might also affects.
            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: something wrong with CXXFLAGS=\"$CXXFLAGS\"" >&5
printf "%s\n" "$as_me: WARNING: something wrong with CXXFLAGS=\"$CXXFLAGS\"" >&2;}
            CXX=false

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        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


CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5
printf %s "checking for crypt in -lcrypt... " >&6; }
if test ${ac_cv_lib_crypt_crypt+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcrypt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char crypt ();
int
main (void)
{
return crypt ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_crypt_crypt=yes
else $as_nop
  ac_cv_lib_crypt_crypt=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5
    colorize_result "$ac_cv_lib_crypt_crypt" ; }
if test "x$ac_cv_lib_crypt_crypt" = xyes
then :
  printf "%s\n" "#define HAVE_LIBCRYPT 1" >>confdefs.h

  LIBS="-lcrypt $LIBS"

fi
      # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
printf %s "checking for dlopen in -ldl... " >&6; }
if test ${ac_cv_lib_dl_dlopen+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-ldl  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char dlopen ();
int
main (void)
{
return dlopen ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_dl_dlopen=yes
else $as_nop
  ac_cv_lib_dl_dlopen=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
    colorize_result "$ac_cv_lib_dl_dlopen" ; }
if test "x$ac_cv_lib_dl_dlopen" = xyes
then :
  printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h

  LIBS="-ldl $LIBS"

fi
	# Dynamic linking for SunOS/Solaris and SYSV
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shutdown in -lsocket" >&5
printf %s "checking for shutdown in -lsocket... " >&6; }
if test ${ac_cv_lib_socket_shutdown+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lsocket  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char shutdown ();
int
main (void)
{
return shutdown ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_socket_shutdown=yes
else $as_nop
  ac_cv_lib_socket_shutdown=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_shutdown" >&5
    colorize_result "$ac_cv_lib_socket_shutdown" ; }
if test "x$ac_cv_lib_socket_shutdown" = xyes
then :
  printf "%s\n" "#define HAVE_LIBSOCKET 1" >>confdefs.h

  LIBS="-lsocket $LIBS"

fi
  # SunOS/Solaris

ac_header_dirent=no
for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
  as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
printf %s "checking for $ac_hdr that defines DIR... " >&6; }
if eval test \${$as_ac_Header+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <$ac_hdr>

int
main (void)
{
if ((DIR *) 0)
return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  eval "$as_ac_Header=yes"
else $as_nop
  eval "$as_ac_Header=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$as_ac_Header
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
if eval test \"x\$"$as_ac_Header"\" = x"yes"
then :
  cat >>confdefs.h <<_ACEOF
#define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1
_ACEOF

ac_header_dirent=$ac_hdr; break
fi

done
# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
if test $ac_header_dirent = dirent.h; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
printf %s "checking for library containing opendir... " >&6; }
if test ${ac_cv_search_opendir+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char opendir ();
int
main (void)
{
return opendir ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' dir
do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_search_opendir=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_opendir+y}
then :
  break
fi
done
if test ${ac_cv_search_opendir+y}
then :

else $as_nop
  ac_cv_search_opendir=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
    colorize_result "$ac_cv_search_opendir" ; }
ac_res=$ac_cv_search_opendir
if test "$ac_res" != no
then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
printf %s "checking for library containing opendir... " >&6; }
if test ${ac_cv_search_opendir+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char opendir ();
int
main (void)
{
return opendir ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' x
do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_search_opendir=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext
  if test ${ac_cv_search_opendir+y}
then :
  break
fi
done
if test ${ac_cv_search_opendir+y}
then :

else $as_nop
  ac_cv_search_opendir=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
    colorize_result "$ac_cv_search_opendir" ; }
ac_res=$ac_cv_search_opendir
if test "$ac_res" != no
then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

fi

ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
if test "x$ac_cv_type__Bool" = xyes
then :

printf "%s\n" "#define HAVE__BOOL 1" >>confdefs.h


fi

   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
printf %s "checking for stdbool.h that conforms to C99... " >&6; }
if test ${ac_cv_header_stdbool_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdbool.h>

             #ifndef __bool_true_false_are_defined
               #error "__bool_true_false_are_defined is not defined"
             #endif
             char a[__bool_true_false_are_defined == 1 ? 1 : -1];

             /* Regardless of whether this is C++ or "_Bool" is a
                valid type name, "true" and "false" should be usable
                in #if expressions and integer constant expressions,
                and "bool" should be a valid type name.  */

             #if !true
               #error "'true' is not true"
             #endif
             #if true != 1
               #error "'true' is not equal to 1"
             #endif
             char b[true == 1 ? 1 : -1];
             char c[true];

             #if false
               #error "'false' is not false"
             #endif
             #if false != 0
               #error "'false' is not equal to 0"
             #endif
             char d[false == 0 ? 1 : -1];

             enum { e = false, f = true, g = false * true, h = true * 256 };

             char i[(bool) 0.5 == true ? 1 : -1];
             char j[(bool) 0.0 == false ? 1 : -1];
             char k[sizeof (bool) > 0 ? 1 : -1];

             struct sb { bool s: 1; bool t; } s;
             char l[sizeof s.t > 0 ? 1 : -1];

             /* The following fails for
                HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
             bool m[h];
             char n[sizeof m == h * sizeof m[0] ? 1 : -1];
             char o[-1 - (bool) 0 < 0 ? 1 : -1];
             /* Catch a bug in an HP-UX C compiler.  See
         https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
         https://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
              */
             bool p = true;
             bool *pp = &p;

             /* C 1999 specifies that bool, true, and false are to be
                macros, but C++ 2011 and later overrule this.  */
             #if __cplusplus < 201103
              #ifndef bool
               #error "bool is not defined"
              #endif
              #ifndef false
               #error "false is not defined"
              #endif
              #ifndef true
               #error "true is not defined"
              #endif
             #endif

             /* If _Bool is available, repeat with it all the tests
                above that used bool.  */
             #ifdef HAVE__BOOL
               struct sB { _Bool s: 1; _Bool t; } t;

               char q[(_Bool) 0.5 == true ? 1 : -1];
               char r[(_Bool) 0.0 == false ? 1 : -1];
               char u[sizeof (_Bool) > 0 ? 1 : -1];
               char v[sizeof t.t > 0 ? 1 : -1];

               _Bool w[h];
               char x[sizeof m == h * sizeof m[0] ? 1 : -1];
               char y[-1 - (_Bool) 0 < 0 ? 1 : -1];
               _Bool z = true;
               _Bool *pz = &p;
             #endif

int
main (void)
{

             bool ps = &s;
             *pp |= p;
             *pp |= ! p;

             #ifdef HAVE__BOOL
               _Bool pt = &t;
               *pz |= z;
               *pz |= ! z;
             #endif

             /* Refer to every declared value, so they cannot be
                discarded as unused.  */
             return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !j + !k
                     + !l + !m + !n + !o + !p + !pp + !ps
             #ifdef HAVE__BOOL
                     + !q + !r + !u + !v + !w + !x + !y + !z + !pt
             #endif
                    );

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_header_stdbool_h=yes
else $as_nop
  ac_cv_header_stdbool_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
    colorize_result "$ac_cv_header_stdbool_h" ; }

if test $ac_cv_header_stdbool_h = yes; then

printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
printf %s "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
if test ${ac_cv_header_sys_wait_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
#endif
#ifndef WIFEXITED
# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif

int
main (void)
{
  int s;
  wait (&s);
  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_header_sys_wait_h=yes
else $as_nop
  ac_cv_header_sys_wait_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
    colorize_result "$ac_cv_header_sys_wait_h" ; }
if test $ac_cv_header_sys_wait_h = yes; then

printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h

fi


ac_fn_c_check_header_compile "$LINENO" "afunix.h" "ac_cv_header_afunix_h" "#ifdef _WIN32
# include <winsock2.h>
#endif

"
if test "x$ac_cv_header_afunix_h" = xyes
then :
  printf "%s\n" "#define HAVE_AFUNIX_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "atomic.h" "ac_cv_header_atomic_h" "$ac_includes_default"
if test "x$ac_cv_header_atomic_h" = xyes
then :
  printf "%s\n" "#define HAVE_ATOMIC_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "copyfile.h" "ac_cv_header_copyfile_h" "$ac_includes_default"
if test "x$ac_cv_header_copyfile_h" = xyes
then :
  printf "%s\n" "#define HAVE_COPYFILE_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "direct.h" "ac_cv_header_direct_h" "$ac_includes_default"
if test "x$ac_cv_header_direct_h" = xyes
then :
  printf "%s\n" "#define HAVE_DIRECT_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default"
if test "x$ac_cv_header_grp_h" = xyes
then :
  printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
if test "x$ac_cv_header_fcntl_h" = xyes
then :
  printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default"
if test "x$ac_cv_header_float_h" = xyes
then :
  printf "%s\n" "#define HAVE_FLOAT_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "ieeefp.h" "ac_cv_header_ieeefp_h" "$ac_includes_default"
if test "x$ac_cv_header_ieeefp_h" = xyes
then :
  printf "%s\n" "#define HAVE_IEEEFP_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "intrinsics.h" "ac_cv_header_intrinsics_h" "$ac_includes_default"
if test "x$ac_cv_header_intrinsics_h" = xyes
then :
  printf "%s\n" "#define HAVE_INTRINSICS_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
if test "x$ac_cv_header_langinfo_h" = xyes
then :
  printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default"
if test "x$ac_cv_header_limits_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
if test "x$ac_cv_header_locale_h" = xyes
then :
  printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default"
if test "x$ac_cv_header_malloc_h" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
if test "x$ac_cv_header_malloc_malloc_h" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "malloc_np.h" "ac_cv_header_malloc_np_h" "$ac_includes_default"
if test "x$ac_cv_header_malloc_np_h" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_NP_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "net/socket.h" "ac_cv_header_net_socket_h" "$ac_includes_default"
if test "x$ac_cv_header_net_socket_h" = xyes
then :
  printf "%s\n" "#define HAVE_NET_SOCKET_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "process.h" "ac_cv_header_process_h" "$ac_includes_default"
if test "x$ac_cv_header_process_h" = xyes
then :
  printf "%s\n" "#define HAVE_PROCESS_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default"
if test "x$ac_cv_header_pwd_h" = xyes
then :
  printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sanitizer/asan_interface.h" "ac_cv_header_sanitizer_asan_interface_h" "$ac_includes_default"
if test "x$ac_cv_header_sanitizer_asan_interface_h" = xyes
then :
  printf "%s\n" "#define HAVE_SANITIZER_ASAN_INTERFACE_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sanitizer/msan_interface.h" "ac_cv_header_sanitizer_msan_interface_h" "$ac_includes_default"
if test "x$ac_cv_header_sanitizer_msan_interface_h" = xyes
then :
  printf "%s\n" "#define HAVE_SANITIZER_MSAN_INTERFACE_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "setjmpex.h" "ac_cv_header_setjmpex_h" "$ac_includes_default"
if test "x$ac_cv_header_setjmpex_h" = xyes
then :
  printf "%s\n" "#define HAVE_SETJMPEX_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default"
if test "x$ac_cv_header_stdalign_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDALIGN_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default"
if test "x$ac_cv_header_stdio_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDIO_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/attr.h" "ac_cv_header_sys_attr_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_attr_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_ATTR_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/eventfd.h" "ac_cv_header_sys_eventfd_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_eventfd_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_EVENTFD_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/fcntl.h" "ac_cv_header_sys_fcntl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_fcntl_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_FCNTL_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_file_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/id.h" "ac_cv_header_sys_id_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_id_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_ID_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_ioctl_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_mkdev_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_MKDEV_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_param_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_prctl_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_random_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_resource_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_select_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/sendfile.h" "ac_cv_header_sys_sendfile_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_sendfile_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SENDFILE_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_socket_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/syscall.h" "ac_cv_header_sys_syscall_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_syscall_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SYSCALL_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_sysmacros_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_time_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/times.h" "ac_cv_header_sys_times_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_times_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_TIMES_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_uio_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/utime.h" "ac_cv_header_sys_utime_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_utime_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_UTIME_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "syscall.h" "ac_cv_header_syscall_h" "$ac_includes_default"
if test "x$ac_cv_header_syscall_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYSCALL_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default"
if test "x$ac_cv_header_time_h" = xyes
then :
  printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "ucontext.h" "ac_cv_header_ucontext_h" "$ac_includes_default"
if test "x$ac_cv_header_ucontext_h" = xyes
then :
  printf "%s\n" "#define HAVE_UCONTEXT_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default"
if test "x$ac_cv_header_utime_h" = xyes
then :
  printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/epoll.h" "ac_cv_header_sys_epoll_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_epoll_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_EPOLL_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "sys/event.h" "ac_cv_header_sys_event_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_event_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_EVENT_H 1" >>confdefs.h

fi

ac_fn_c_check_header_compile "$LINENO" "stdatomic.h" "ac_cv_header_stdatomic_h" "$ac_includes_default"
if test "x$ac_cv_header_stdatomic_h" = xyes
then :
  printf "%s\n" "#define HAVE_STDATOMIC_H 1" >>confdefs.h

fi


case "$target_cpu" in #(
  x64|x86_64|i3-686*) :

  ac_fn_c_check_header_compile "$LINENO" "x86intrin.h" "ac_cv_header_x86intrin_h" "$ac_includes_default"
if test "x$ac_cv_header_x86intrin_h" = xyes
then :
  printf "%s\n" "#define HAVE_X86INTRIN_H 1" >>confdefs.h

fi

 ;; #(
  *) :
     ;;
esac
        case ",$target_archs," in #(
  *,x86_64,*) :
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x86intrin.h when defined(__x86_64__)" >&5
printf %s "checking for x86intrin.h when defined(__x86_64__)... " >&6; }
if test ${rb_cv_header_x86intrin_h_on_x86_64+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
          #if defined(__x86_64__)
          #include <x86intrin.h>
          #endif
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_header_x86intrin_h_on_x86_64=yes
else $as_nop
  rb_cv_header_x86intrin_h_on_x86_64=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_header_x86intrin_h_on_x86_64" >&5
    colorize_result "$rb_cv_header_x86intrin_h_on_x86_64" ; }
  if test "x$rb_cv_header_x86intrin_h_on_x86_64" = xyes
then :
      printf "#if %s\n" "defined(__x86_64__)" >>confdefs.h
    printf "%s\n" "#define HAVE_X86INTRIN_H 1" >>confdefs.h
    printf "#endif\n" >>confdefs.h
fi

         ;; #(
  *) :
     ;;
esac
      case ",$target_archs," in #(
  *,i386,*) :
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x86intrin.h when defined(__i386__)" >&5
printf %s "checking for x86intrin.h when defined(__i386__)... " >&6; }
if test ${rb_cv_header_x86intrin_h_on_i386+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
          #if defined(__i386__)
          #include <x86intrin.h>
          #endif
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_header_x86intrin_h_on_i386=yes
else $as_nop
  rb_cv_header_x86intrin_h_on_i386=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_header_x86intrin_h_on_i386" >&5
    colorize_result "$rb_cv_header_x86intrin_h_on_i386" ; }
  if test "x$rb_cv_header_x86intrin_h_on_i386" = xyes
then :
      printf "#if %s\n" "defined(__i386__)" >>confdefs.h
    printf "%s\n" "#define HAVE_X86INTRIN_H 1" >>confdefs.h
    printf "#endif\n" >>confdefs.h
fi

         ;; #(
  *) :
     ;;
esac



if test "x$with_gmp" != xno
then :
  # RUBY_CHECK_HEADER([gmp.h])
    save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $INCFLAGS"
    ac_fn_c_check_header_compile "$LINENO" "gmp.h" "ac_cv_header_gmp_h" "$ac_includes_default"
if test "x$ac_cv_header_gmp_h" = xyes
then :
  printf "%s\n" "#define HAVE_GMP_H 1" >>confdefs.h

fi

    CPPFLAGS="$save_CPPFLAGS"
    unset save_CPPFLAGS
   if test "x$ac_cv_header_gmp_h" != xno
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing __gmpz_init" >&5
printf %s "checking for library containing __gmpz_init... " >&6; }
if test ${ac_cv_search___gmpz_init+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char __gmpz_init ();
int
main (void)
{
return __gmpz_init ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' gmp
do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_search___gmpz_init=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext
  if test ${ac_cv_search___gmpz_init+y}
then :
  break
fi
done
if test ${ac_cv_search___gmpz_init+y}
then :

else $as_nop
  ac_cv_search___gmpz_init=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___gmpz_init" >&5
    colorize_result "$ac_cv_search___gmpz_init" ; }
ac_res=$ac_cv_search___gmpz_init
if test "$ac_res" != no
then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  printf "%s\n" "#define HAVE_LIBGMP 1" >>confdefs.h

fi

fi
fi


# Check whether --with-jemalloc was given.
if test ${with_jemalloc+y}
then :
  withval=$with_jemalloc; with_jemalloc=$withval
else $as_nop
  with_jemalloc=no
fi

if test "x$with_jemalloc" != xno
then :

  # find jemalloc header first
  save_CPPFLAGS="${CPPFLAGS}"
  CPPFLAGS="${INCFLAGS} ${CPPFLAGS}"
  malloc_header=
  ac_fn_c_check_header_compile "$LINENO" "jemalloc/jemalloc.h" "ac_cv_header_jemalloc_jemalloc_h" "$ac_includes_default"
if test "x$ac_cv_header_jemalloc_jemalloc_h" = xyes
then :
  malloc_header=jemalloc/jemalloc.h
else $as_nop

    ac_fn_c_check_header_compile "$LINENO" "jemalloc.h" "ac_cv_header_jemalloc_h" "$ac_includes_default"
if test "x$ac_cv_header_jemalloc_h" = xyes
then :
  malloc_header=jemalloc.h
fi


fi

  if test "$malloc_header" != ""
then :

    printf "%s\n" "#define RUBY_ALTERNATIVE_MALLOC_HEADER <$malloc_header>" >>confdefs.h


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

    rb_cv_jemalloc_library=no
    # try [with mangle, without mangle] x [no more additional
    # libraries, adding jemalloc] combination, using the jemalloc
    # header found above.
    for mangle in '' mangle; do
      for lib in '' -ljemalloc; do
        LIBS="${lib:+$lib }$LIBS"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
${mangle:+#define JEMALLOC_MANGLE 1}
          #include <stdio.h>
          #ifdef RUBY_ALTERNATIVE_MALLOC_HEADER
          #include RUBY_ALTERNATIVE_MALLOC_HEADER
          #else
          extern const char *malloc_conf;
          #endif
int
main (void)
{
/* access at runtime not to be optimized away */
          if (malloc_conf) printf("malloc_conf=%s\n", malloc_conf);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_jemalloc_library="${lib:-none required}${mangle:+ with mangle}"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        LIBS="$save_LIBS"
        test "${rb_cv_jemalloc_library}" = no || break 2
      done
    done

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_jemalloc_library" >&5
    colorize_result "$rb_cv_jemalloc_library" ; }
  CPPFLAGS="${save_CPPFLAGS}"
  unset save_CPPFLAGS
  with_jemalloc=${rb_cv_jemalloc_library}
  case "$with_jemalloc" in #(
  no) :
    as_fn_error $? "jemalloc requested but not found" "$LINENO" 5 ;; #(
  -l*) :

    set dummy $with_jemalloc
    LIBS="$2 $LIBS"
    DLDLIBS="$2${DLDLIBS:+ $DLDLIBS}" # probably needed also in extension libraries
   ;; #(
  *) :
     ;;
esac
  case "$with_jemalloc" in #(
  *" with mangle") :

    printf "%s\n" "#define JEMALLOC_MANGLE 1" >>confdefs.h

   ;; #(
  *) :
     ;;
esac
  printf "%s\n" "#define HAVE_MALLOC_CONF 1" >>confdefs.h

  ac_cv_func_malloc_usable_size=yes

fi # with_jemalloc

mv confdefs.h confdefs1.h
: > confdefs.h
# Check whether --enable-largefile was given.
if test ${enable_largefile+y}
then :
  enableval=$enable_largefile;
fi

if test "$enable_largefile" != no; then

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
printf %s "checking for special C compiler options needed for large files... " >&6; }
if test ${ac_cv_sys_largefile_CC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_sys_largefile_CC=no
     if test "$GCC" != yes; then
       ac_save_CC=$CC
       while :; do
	 # IRIX 6.2 and later do not support large files by default,
	 # so use the C compiler's -n32 option if that helps.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
	 if ac_fn_c_try_compile "$LINENO"
then :
  break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
	 CC="$CC -n32"
	 if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_largefile_CC=' -n32'; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
	 break
       done
       CC=$ac_save_CC
       rm -f conftest.$ac_ext
    fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
    colorize_result "$ac_cv_sys_largefile_CC" ; }
  if test "$ac_cv_sys_largefile_CC" != no; then
    CC=$CC$ac_cv_sys_largefile_CC
  fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
if test ${ac_cv_sys_file_offset_bits+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_file_offset_bits=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_file_offset_bits=64; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  ac_cv_sys_file_offset_bits=unknown
  break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
    colorize_result "$ac_cv_sys_file_offset_bits" ; }
case $ac_cv_sys_file_offset_bits in #(
  no | unknown) ;;
  *)
printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
;;
esac
rm -rf conftest*
  if test $ac_cv_sys_file_offset_bits = unknown; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
if test ${ac_cv_sys_large_files+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  while :; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_large_files=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define _LARGE_FILES 1
#include <sys/types.h>
 /* Check that off_t can represent 2**63 - 1 correctly.
    We can't simply define LARGE_OFF_T to be 9223372036854775807,
    since some C++ compilers masquerading as C compilers
    incorrectly reject 9223372036854775807.  */
#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
		       && LARGE_OFF_T % 2147483647 == 1)
		      ? 1 : -1];
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sys_large_files=1; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  ac_cv_sys_large_files=unknown
  break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
    colorize_result "$ac_cv_sys_large_files" ; }
case $ac_cv_sys_large_files in #(
  no | unknown) ;;
  *)
printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
;;
esac
rm -rf conftest*
  fi
fi

# On 32-bit Solaris, it is safe to define _LARGEFILE_SOURCE
# which is not added by AC_SYS_LARGEFILE.
if test x"$enable_largefile" != xno
then :

  case "$target_os" in #(
  solaris*) :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking wheather _LARGEFILE_SOURCE should be defined" >&5
printf %s "checking wheather _LARGEFILE_SOURCE should be defined... " >&6; }
    case "${ac_cv_sys_file_offset_bits}:${ac_cv_sys_large_files}" in #(
  "64:"|"64:no"|"64:unknown") :

	# insert _LARGEFILE_SOURCE before _FILE_OFFSET_BITS line
	# that is the same order as "getconf LFS_CFLAGS" output
	mv confdefs.h largefile0.h
	: > confdefs.h
	printf "%s\n" "#define _LARGEFILE_SOURCE 1" >>confdefs.h

	cat largefile0.h >> confdefs.h
	rm largefile0.h
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
       ;; #(
  *) :
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; } ;;
esac
   ;; #(
  *) :
     ;;
esac

fi
mv confdefs.h largefile.h
mv confdefs1.h confdefs.h
cat largefile.h >> confdefs.h

case "$target_os" in #(
  aix*) :

    case "$target_cpu:$ac_cv_sys_large_files" in #(
  ppc64:*|powerpc64:*) :
     ;; #(
  *:no|*:unknown) :
     ;; #(
  *) :

	    # AIX currently does not support a 32-bit call to posix_fadvise()
	    # if _LARGE_FILES is defined.
	    ac_cv_func_posix_fadvise=no
	 ;;
esac
     ;; #(
  *) :
     ;;
esac

 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
printf %s "checking whether byte ordering is bigendian... " >&6; }
if test ${ac_cv_c_bigendian+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_c_bigendian=unknown
    # See if we're dealing with a universal compiler.
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __APPLE_CC__
	       not a universal capable compiler
	     #endif
	     typedef int dummy;

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

	# Check for potential -arch flags.  It is not universal unless
	# there are at least two -arch flags with different values.
	ac_arch=
	ac_prev=
	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	 if test -n "$ac_prev"; then
	   case $ac_word in
	     i?86 | x86_64 | ppc | ppc64)
	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
		 ac_arch=$ac_word
	       else
		 ac_cv_c_bigendian=universal
		 break
	       fi
	       ;;
	   esac
	   ac_prev=
	 elif test "x$ac_word" = "x-arch"; then
	   ac_prev=arch
	 fi
       done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    if test $ac_cv_c_bigendian = unknown; then
      # See if sys/param.h defines the BYTE_ORDER macro.
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
	     #include <sys/param.h>

int
main (void)
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
		     && LITTLE_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		#include <sys/param.h>

int
main (void)
{
#if BYTE_ORDER != BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else $as_nop
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
	      bogus endian macros
	     #endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  # It does; now see whether it defined to _BIG_ENDIAN or not.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <limits.h>

int
main (void)
{
#ifndef _BIG_ENDIAN
		 not big endian
		#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_bigendian=yes
else $as_nop
  ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    fi
    if test $ac_cv_c_bigendian = unknown; then
      # Compile a test program.
      if test "$cross_compiling" = yes
then :
  # Try to guess by grepping values from an object file.
	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned short int ascii_mm[] =
		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
		unsigned short int ascii_ii[] =
		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
		int use_ascii (int i) {
		  return ascii_mm[i] + ascii_ii[i];
		}
		unsigned short int ebcdic_ii[] =
		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
		unsigned short int ebcdic_mm[] =
		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
		int use_ebcdic (int i) {
		  return ebcdic_mm[i] + ebcdic_ii[i];
		}
		extern int foo;

int
main (void)
{
return use_ascii (foo) == use_ebcdic (foo);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	      ac_cv_c_bigendian=yes
	    fi
	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	      if test "$ac_cv_c_bigendian" = unknown; then
		ac_cv_c_bigendian=no
	      else
		# finding both strings is unlikely to happen, but who knows?
		ac_cv_c_bigendian=unknown
	      fi
	    fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

	     /* Are we little or big endian?  From Harbison&Steele.  */
	     union
	     {
	       long int l;
	       char c[sizeof (long int)];
	     } u;
	     u.l = 1;
	     return u.c[sizeof (long int) - 1] == 1;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_bigendian=no
else $as_nop
  ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

    fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
    colorize_result "$ac_cv_c_bigendian" ; }
 case $ac_cv_c_bigendian in #(
   yes)
     printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
;; #(
   no)
      ;; #(
   universal)
     printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h

     ;; #(
   *)
     as_fn_error $? "unknown endianness
 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
 esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
printf %s "checking for an ANSI C-conforming const... " >&6; }
if test ${ac_cv_c_const+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

#ifndef __cplusplus
  /* Ultrix mips cc rejects this sort of thing.  */
  typedef int charset[2];
  const charset cs = { 0, 0 };
  /* SunOS 4.1.1 cc rejects this.  */
  char const *const *pcpcc;
  char **ppc;
  /* NEC SVR4.0.2 mips cc rejects this.  */
  struct point {int x, y;};
  static struct point const zero = {0,0};
  /* IBM XL C 1.02.0.0 rejects this.
     It does not let you subtract one const X* pointer from another in
     an arm of an if-expression whose if-part is not a constant
     expression */
  const char *g = "string";
  pcpcc = &g + (g ? g-g : 0);
  /* HPUX 7.0 cc rejects these. */
  ++pcpcc;
  ppc = (char**) pcpcc;
  pcpcc = (char const *const *) ppc;
  { /* SCO 3.2v4 cc rejects this sort of thing.  */
    char tx;
    char *t = &tx;
    char const *s = 0 ? (char *) 0 : (char const *) 0;

    *t++ = 0;
    if (s) return 0;
  }
  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
    int x[] = {25, 17};
    const int *foo = &x[0];
    ++foo;
  }
  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
    typedef const int *iptr;
    iptr p = 0;
    ++p;
  }
  { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
    struct s { int j; const int *ap[3]; } bx;
    struct s *b = &bx; b->j = 5;
  }
  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
    const int foo = 10;
    if (!foo) return 0;
  }
  return !cs[0] && !zero.x;
#endif

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_const=yes
else $as_nop
  ac_cv_c_const=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
    colorize_result "$ac_cv_c_const" ; }
if test $ac_cv_c_const = no; then

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

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
printf %s "checking whether char is unsigned... " >&6; }
if test ${ac_cv_c_char_unsigned+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
static int test_array [1 - 2 * !(((char) -1) < 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_char_unsigned=no
else $as_nop
  ac_cv_c_char_unsigned=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
    colorize_result "$ac_cv_c_char_unsigned" ; }
if test $ac_cv_c_char_unsigned = yes; then
  printf "%s\n" "#define __CHAR_UNSIGNED__ 1" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
printf %s "checking for inline... " >&6; }
if test ${ac_cv_c_inline+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo (void) {return 0; }
$ac_kw foo_t foo (void) {return 0; }
#endif

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  test "$ac_cv_c_inline" != no && break
done

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

case $ac_cv_c_inline in
  inline | yes) ;;
  *)
    case $ac_cv_c_inline in
      no) ac_val=;;
      *) ac_val=$ac_cv_c_inline;;
    esac
    cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
    ;;
esac

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
printf %s "checking for working volatile... " >&6; }
if test ${ac_cv_c_volatile+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

volatile int x;
int * volatile y = (int *) 0;
return !x && !y;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_volatile=yes
else $as_nop
  ac_cv_c_volatile=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
    colorize_result "$ac_cv_c_volatile" ; }
if test $ac_cv_c_volatile = no; then

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

fi


  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for typeof syntax and keyword spelling" >&5
printf %s "checking for typeof syntax and keyword spelling... " >&6; }
if test ${ac_cv_c_typeof+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_c_typeof=no
     for ac_kw in typeof __typeof__ no; do
       test $ac_kw = no && break
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

	   int value;
	   typedef struct {
		   char a [1
			   + ! (($ac_kw (value))
				(($ac_kw (value)) 0 < ($ac_kw (value)) -1
				 ? ($ac_kw (value)) - 1
				 : ~ (~ ($ac_kw (value)) 0
				      << sizeof ($ac_kw (value)))))]; }
	      ac__typeof_type_;
	   return
	     (! ((void) ((ac__typeof_type_ *) 0), 0));

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_typeof=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       test $ac_cv_c_typeof != no && break
     done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_typeof" >&5
    colorize_result "$ac_cv_c_typeof" ; }
  if test $ac_cv_c_typeof != no; then

printf "%s\n" "#define HAVE_TYPEOF 1" >>confdefs.h

    if test $ac_cv_c_typeof != typeof; then

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

    fi
  fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
printf %s "checking for C/C++ restrict keyword... " >&6; }
if test ${ac_cv_c_restrict+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_cv_c_restrict=no
   # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
   # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
   # Put 'restrict' last, because C++ lacks it.
   for ac_kw in __restrict__ __restrict _Restrict restrict; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
typedef int *int_ptr;
	   int foo (int_ptr $ac_kw ip) { return ip[0]; }
	   int bar (int [$ac_kw]); /* Catch GCC bug 14050.  */
	   int bar (int ip[$ac_kw]) { return ip[0]; }

int
main (void)
{
int s[1];
	   int *$ac_kw t = s;
	   t[0] = 0;
	   return foo (t) + bar (t);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_c_restrict=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     test "$ac_cv_c_restrict" != no && break
   done

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

 case $ac_cv_c_restrict in
   restrict) ;;
   no) printf "%s\n" "#define restrict /**/" >>confdefs.h
 ;;
   *)  printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h
 ;;
 esac


case ":$ac_cv_c_const:$ac_cv_c_volatile:" in #(
  *:no:*) :
    as_fn_error $? "ANSI C-conforming const and volatile are mandatory" "$LINENO" 5 ;; #(
  *) :
     ;;
esac

ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
if test "x$ac_cv_type_long_long" = xyes
then :

printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h


fi
ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
if test "x$ac_cv_type_off_t" = xyes
then :

printf "%s\n" "#define HAVE_OFF_T 1" >>confdefs.h


fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking char bit" >&5
printf %s "checking char bit... " >&6; }
if test ${rb_cv_char_bit+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "CHAR_BIT" "rb_cv_char_bit"        "#include <limits.h>
"
then :

else $as_nop
  rb_cv_char_bit=8
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_char_bit" >&5
    colorize_result "$rb_cv_char_bit" ; }


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
printf %s "checking size of int... " >&6; }
if test ${ac_cv_sizeof_int+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_int
    rbcv_sizeof_var="
typedef int ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_INT sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_INT" "ac_cv_sizeof_int"        "$ac_includes_default
$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_int=
fi


    unset rbcv_sizeof_cond
    test -z "${ac_cv_sizeof_int+set}" && {
    for rbcv_sizeof_size in 32 64 128; do
	for rbcv_sizeof_type in ILP; do
	    rbcv_sizeof_cond="${rbcv_sizeof_cond}
#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
	    hdr="
#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
# define HAVE_INT 1
#else
# define HAVE_INT 0
#endif
"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
int
main (void)
{
static int test_array [1 - 2 * !(!HAVE_INT)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
				$rbcv_sizeof_var
int
main (void)
{
static int test_array [1 - 2 * !(HAVE_INT == (SIZEOF_INT == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr

#if HAVE_INT
$rbcv_sizeof_var
#else
#define SIZEOF_INT 0
#endif

int
main (void)
{
static int test_array [1 - 2 * !(HAVE_INT == (SIZEOF_INT == (($rbcv_sizeof_size / $rb_cv_char_bit))))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	done
    done
    }
    test "${ac_cv_sizeof_int#[1-9]}" = "${ac_cv_sizeof_int}" &&
    test "${ac_cv_sizeof_int#SIZEOF_}" = "${ac_cv_sizeof_int}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_INT" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_INT
#define SIZEOF_INT 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_int="${ac_cv_sizeof_int+${ac_cv_sizeof_int-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_int=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
    colorize_result "$ac_cv_sizeof_int" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_int-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_INT $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_INT $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
printf %s "checking size of int... " >&6; }
if test ${ac_cv_sizeof_int+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_int" = yes; then
     { { 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 compute sizeof (int)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
printf %s "checking size of short... " >&6; }
if test ${ac_cv_sizeof_short+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_short
    rbcv_sizeof_var="
typedef short ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_SHORT sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_SHORT" "ac_cv_sizeof_short"        "$ac_includes_default
$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_short=
fi


    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_short#[1-9]}" = "${ac_cv_sizeof_short}" &&
    {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_SHORT" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_SHORT
#define SIZEOF_SHORT 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_short="${ac_cv_sizeof_short+${ac_cv_sizeof_short-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_short=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
    colorize_result "$ac_cv_sizeof_short" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_short-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_SHORT $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_SHORT $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
printf %s "checking size of short... " >&6; }
if test ${ac_cv_sizeof_short+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_short" = yes; then
     { { 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 compute sizeof (short)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_short=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
printf %s "checking size of long... " >&6; }
if test ${ac_cv_sizeof_long+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_long
    rbcv_sizeof_var="
typedef long ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_LONG sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_long+set}" && {
    for rbcv_sizeof_type in int; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_LONG == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_long=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond
    test -z "${ac_cv_sizeof_long+set}" && {
    for rbcv_sizeof_size in 32 64 128; do
	for rbcv_sizeof_type in ILP LP; do
	    rbcv_sizeof_cond="${rbcv_sizeof_cond}
#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
	    hdr="
#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
# define HAVE_LONG 1
#else
# define HAVE_LONG 0
#endif
"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
int
main (void)
{
static int test_array [1 - 2 * !(!HAVE_LONG)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
				$rbcv_sizeof_var
int
main (void)
{
static int test_array [1 - 2 * !(HAVE_LONG == (SIZEOF_LONG == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr

#if HAVE_LONG
$rbcv_sizeof_var
#else
#define SIZEOF_LONG 0
#endif

int
main (void)
{
static int test_array [1 - 2 * !(HAVE_LONG == (SIZEOF_LONG == (($rbcv_sizeof_size / $rb_cv_char_bit))))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	done
    done
    }
    test "${ac_cv_sizeof_long#[1-9]}" = "${ac_cv_sizeof_long}" &&
    test "${ac_cv_sizeof_long#SIZEOF_}" = "${ac_cv_sizeof_long}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_LONG
#define SIZEOF_LONG 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_long="${ac_cv_sizeof_long+${ac_cv_sizeof_long-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_long=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
    colorize_result "$ac_cv_sizeof_long" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_long-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_LONG $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_LONG $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
printf %s "checking size of long... " >&6; }
if test ${ac_cv_sizeof_long+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_long" = yes; then
     { { 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 compute sizeof (long)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_long=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
printf %s "checking size of long long... " >&6; }
if test ${ac_cv_sizeof_long_long+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_long_long
    rbcv_sizeof_var="
typedef long long ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_LONG_LONG sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG_LONG" "ac_cv_sizeof_long_long"        "$ac_includes_default
$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_long_long=
fi


    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_long_long#[1-9]}" = "${ac_cv_sizeof_long_long}" &&
    {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_LONG_LONG" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_LONG_LONG
#define SIZEOF_LONG_LONG 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_long_long="${ac_cv_sizeof_long_long+${ac_cv_sizeof_long_long-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_long_long=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
    colorize_result "$ac_cv_sizeof_long_long" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_long_long-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_LONG_LONG $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_LONG_LONG $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
printf %s "checking size of long long... " >&6; }
if test ${ac_cv_sizeof_long_long+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_long_long" = yes; then
     { { 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 compute sizeof (long long)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_long_long=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
printf %s "checking size of __int64... " >&6; }
if test ${ac_cv_sizeof___int64+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof___int64
    rbcv_sizeof_var="
typedef __int64 ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF___INT64 sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof___int64+set}" && {
    for rbcv_sizeof_type in 8; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF___INT64 == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof___int64=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond
    test -z "${ac_cv_sizeof___int64+set}" && {
    for rbcv_sizeof_size in 32 64 128; do
	for rbcv_sizeof_type in ILP LP; do
	    rbcv_sizeof_cond="${rbcv_sizeof_cond}
#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
	    hdr="
#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
# define HAVE___INT64 1
#else
# define HAVE___INT64 0
#endif
"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
int
main (void)
{
static int test_array [1 - 2 * !(!HAVE___INT64)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
				$rbcv_sizeof_var
int
main (void)
{
static int test_array [1 - 2 * !(HAVE___INT64 == (SIZEOF___INT64 == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof___int64="${ac_cv_sizeof___int64+${ac_cv_sizeof___int64-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr

#if HAVE___INT64
$rbcv_sizeof_var
#else
#define SIZEOF___INT64 0
#endif

int
main (void)
{
static int test_array [1 - 2 * !(HAVE___INT64 == (SIZEOF___INT64 == (8)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof___int64="${ac_cv_sizeof___int64+${ac_cv_sizeof___int64-} }${rbcv_sizeof_type}${rbcv_sizeof_size}:8"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	done
    done
    }
    test "${ac_cv_sizeof___int64#[1-9]}" = "${ac_cv_sizeof___int64}" &&
    test "${ac_cv_sizeof___int64#SIZEOF_}" = "${ac_cv_sizeof___int64}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF___INT64" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF___INT64
#define SIZEOF___INT64 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof___int64="${ac_cv_sizeof___int64+${ac_cv_sizeof___int64-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof___int64=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
    colorize_result "$ac_cv_sizeof___int64" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof___int64-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF___INT64 $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF___INT64 $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
printf %s "checking size of __int64... " >&6; }
if test ${ac_cv_sizeof___int64+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type___int64" = yes; then
     { { 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 compute sizeof (__int64)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof___int64=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
    colorize_result "$ac_cv_sizeof___int64" ; }



printf "%s\n" "#define SIZEOF___INT64 $ac_cv_sizeof___int64" >>confdefs.h


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int128" >&5
printf %s "checking size of __int128... " >&6; }
if test ${ac_cv_sizeof___int128+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof___int128
    rbcv_sizeof_var="
typedef __int128 ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF___INT128 sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof___int128+set}" && {
    for rbcv_sizeof_type in 16; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF___INT128 == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof___int128=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond
    test -z "${ac_cv_sizeof___int128+set}" && {
    for rbcv_sizeof_size in 32 64 128; do
	for rbcv_sizeof_type in ILP LP; do
	    rbcv_sizeof_cond="${rbcv_sizeof_cond}
#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
	    hdr="
#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
# define HAVE___INT128 1
#else
# define HAVE___INT128 0
#endif
"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
int
main (void)
{
static int test_array [1 - 2 * !(!HAVE___INT128)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
				$rbcv_sizeof_var
int
main (void)
{
static int test_array [1 - 2 * !(HAVE___INT128 == (SIZEOF___INT128 == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof___int128="${ac_cv_sizeof___int128+${ac_cv_sizeof___int128-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr

#if HAVE___INT128
$rbcv_sizeof_var
#else
#define SIZEOF___INT128 0
#endif

int
main (void)
{
static int test_array [1 - 2 * !(HAVE___INT128 == (SIZEOF___INT128 == (16)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof___int128="${ac_cv_sizeof___int128+${ac_cv_sizeof___int128-} }${rbcv_sizeof_type}${rbcv_sizeof_size}:16"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	done
    done
    }
    test "${ac_cv_sizeof___int128#[1-9]}" = "${ac_cv_sizeof___int128}" &&
    test "${ac_cv_sizeof___int128#SIZEOF_}" = "${ac_cv_sizeof___int128}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF___INT128" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF___INT128
#define SIZEOF___INT128 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof___int128="${ac_cv_sizeof___int128+${ac_cv_sizeof___int128-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof___int128=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int128" >&5
    colorize_result "$ac_cv_sizeof___int128" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof___int128-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF___INT128 $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF___INT128 $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of __int128" >&5
printf %s "checking size of __int128... " >&6; }
if test ${ac_cv_sizeof___int128+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int128))" "ac_cv_sizeof___int128"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type___int128" = yes; then
     { { 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 compute sizeof (__int128)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof___int128=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int128" >&5
    colorize_result "$ac_cv_sizeof___int128" ; }



printf "%s\n" "#define SIZEOF___INT128 $ac_cv_sizeof___int128" >>confdefs.h


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
printf %s "checking size of off_t... " >&6; }
if test ${ac_cv_sizeof_off_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_off_t
    rbcv_sizeof_var="
typedef off_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_OFF_T sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_OFF_T" "ac_cv_sizeof_off_t"        "$ac_includes_default
$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_off_t=
fi


    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_off_t#[1-9]}" = "${ac_cv_sizeof_off_t}" &&
    {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_OFF_T" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_OFF_T
#define SIZEOF_OFF_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_off_t="${ac_cv_sizeof_off_t+${ac_cv_sizeof_off_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_off_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
    colorize_result "$ac_cv_sizeof_off_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_off_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_OFF_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_OFF_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
printf %s "checking size of off_t... " >&6; }
if test ${ac_cv_sizeof_off_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_off_t" = yes; then
     { { 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 compute sizeof (off_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_off_t=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5
printf %s "checking size of void*... " >&6; }
if test ${ac_cv_sizeof_voidp+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_voidp
    rbcv_sizeof_var="
typedef void* ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_VOIDP sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_voidp+set}" && {
    for rbcv_sizeof_type in int long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_VOIDP == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_voidp=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond
    test -z "${ac_cv_sizeof_voidp+set}" && {
    for rbcv_sizeof_size in 32 64 128; do
	for rbcv_sizeof_type in ILP LP LLP; do
	    rbcv_sizeof_cond="${rbcv_sizeof_cond}
#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})"
	    hdr="
#if defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}__) || defined(__${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(_${rbcv_sizeof_type}${rbcv_sizeof_size}) || defined(${rbcv_sizeof_type}${rbcv_sizeof_size})
# define HAVE_VOIDP 1
#else
# define HAVE_VOIDP 0
#endif
"
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
int
main (void)
{
static int test_array [1 - 2 * !(!HAVE_VOIDP)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr
				$rbcv_sizeof_var
int
main (void)
{
static int test_array [1 - 2 * !(HAVE_VOIDP == (SIZEOF_VOIDP == ($rbcv_sizeof_size / $rb_cv_char_bit)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"; continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$hdr

#if HAVE_VOIDP
$rbcv_sizeof_var
#else
#define SIZEOF_VOIDP 0
#endif

int
main (void)
{
static int test_array [1 - 2 * !(HAVE_VOIDP == (SIZEOF_VOIDP == (($rbcv_sizeof_size / $rb_cv_char_bit))))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${rbcv_sizeof_type}${rbcv_sizeof_size}"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	done
    done
    }
    test "${ac_cv_sizeof_voidp#[1-9]}" = "${ac_cv_sizeof_voidp}" &&
    test "${ac_cv_sizeof_voidp#SIZEOF_}" = "${ac_cv_sizeof_voidp}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_VOIDP" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_VOIDP
#define SIZEOF_VOIDP 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_voidp="${ac_cv_sizeof_voidp+${ac_cv_sizeof_voidp-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_voidp=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_voidp" >&5
    colorize_result "$ac_cv_sizeof_voidp" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_voidp-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_VOIDP $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_VOIDP $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void*" >&5
printf %s "checking size of void*... " >&6; }
if test ${ac_cv_sizeof_voidp+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void*))" "ac_cv_sizeof_voidp"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_voidp" = yes; then
     { { 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 compute sizeof (void*)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_voidp=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of float" >&5
printf %s "checking size of float... " >&6; }
if test ${ac_cv_sizeof_float+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_float
    rbcv_sizeof_var="
typedef float ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_FLOAT sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_FLOAT" "ac_cv_sizeof_float"        "$ac_includes_default
$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_float=
fi


    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_float#[1-9]}" = "${ac_cv_sizeof_float}" &&
    {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_FLOAT" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_FLOAT
#define SIZEOF_FLOAT 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_float="${ac_cv_sizeof_float+${ac_cv_sizeof_float-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_float=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5
    colorize_result "$ac_cv_sizeof_float" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_float-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_FLOAT $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_FLOAT $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of float" >&5
printf %s "checking size of float... " >&6; }
if test ${ac_cv_sizeof_float+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (float))" "ac_cv_sizeof_float"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_float" = yes; then
     { { 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 compute sizeof (float)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_float=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
printf %s "checking size of double... " >&6; }
if test ${ac_cv_sizeof_double+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_double
    rbcv_sizeof_var="
typedef double ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_DOUBLE sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_DOUBLE" "ac_cv_sizeof_double"        "$ac_includes_default
$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_double=
fi


    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_double#[1-9]}" = "${ac_cv_sizeof_double}" &&
    {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_DOUBLE" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_DOUBLE
#define SIZEOF_DOUBLE 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_double="${ac_cv_sizeof_double+${ac_cv_sizeof_double-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_double=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
    colorize_result "$ac_cv_sizeof_double" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_double-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_DOUBLE $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_DOUBLE $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
printf %s "checking size of double... " >&6; }
if test ${ac_cv_sizeof_double+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_double" = yes; then
     { { 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 compute sizeof (double)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_double=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
printf %s "checking size of time_t... " >&6; }
if test ${ac_cv_sizeof_time_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_time_t
    rbcv_sizeof_var="
typedef time_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_TIME_T sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_time_t+set}" && {
    for rbcv_sizeof_type in long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_TIME_T == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_time_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_time_t#[1-9]}" = "${ac_cv_sizeof_time_t}" &&
    test "${ac_cv_sizeof_time_t#SIZEOF_}" = "${ac_cv_sizeof_time_t}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_TIME_T" "rbcv_sizeof_type"        "#include <time.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_TIME_T
#define SIZEOF_TIME_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_time_t="${ac_cv_sizeof_time_t+${ac_cv_sizeof_time_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_time_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
    colorize_result "$ac_cv_sizeof_time_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_time_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_TIME_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_TIME_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
printf %s "checking size of time_t... " >&6; }
if test ${ac_cv_sizeof_time_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t"        "#include <time.h>
"
then :

else $as_nop
  if test "$ac_cv_type_time_t" = yes; then
     { { 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 compute sizeof (time_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_time_t=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of clock_t" >&5
printf %s "checking size of clock_t... " >&6; }
if test ${ac_cv_sizeof_clock_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_clock_t
    rbcv_sizeof_var="
typedef clock_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_CLOCK_T sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_CLOCK_T" "ac_cv_sizeof_clock_t"        "#include <time.h>

$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_clock_t=
fi


    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_clock_t#[1-9]}" = "${ac_cv_sizeof_clock_t}" &&
    {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_CLOCK_T" "rbcv_sizeof_type"        "#include <time.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_CLOCK_T
#define SIZEOF_CLOCK_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_clock_t="${ac_cv_sizeof_clock_t+${ac_cv_sizeof_clock_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_clock_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_clock_t" >&5
    colorize_result "$ac_cv_sizeof_clock_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_clock_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_CLOCK_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_CLOCK_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of clock_t" >&5
printf %s "checking size of clock_t... " >&6; }
if test ${ac_cv_sizeof_clock_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (clock_t))" "ac_cv_sizeof_clock_t"        "#include <time.h>
"
then :

else $as_nop
  if test "$ac_cv_type_clock_t" = yes; then
     { { 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 compute sizeof (clock_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_clock_t=0
   fi
fi

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



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


fi

X_BUILTIN_BINARY=yes

if test "$cross_compiling" = yes
then :
      X_BUILTIN_BINARY=no

else $as_nop

    case ac_cv_sizeof_voidp in #(
  1-9*) :
         ;; #(
  *) :

        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking word size" >&5
printf %s "checking word size... " >&6; }
if test ${rb_cv_word_size+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  for w in 4 8; do
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if SIZEOF_VOIDP != ${w}
                #error SIZEOF_VOIDP
                #endif
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_word_size=${w}; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
            done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_word_size" >&5
    colorize_result "$rb_cv_word_size" ; }
        if test -z $rb_cv_word_size
then :
  X_BUILTIN_BINARY=no
fi
     ;;
esac

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking packed struct attribute" >&5
printf %s "checking packed struct attribute... " >&6; }
if test ${rb_cv_packed_struct+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_packed_struct=no
    for mac in \
	"__pragma(pack(push, 1)) x __pragma(pack(pop))" \
	"x __attribute__((packed))" \
	; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define PACKED_STRUCT(x) $mac
			PACKED_STRUCT(struct { int a; });
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_packed_struct=$mac; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_packed_struct" >&5
    colorize_result "$rb_cv_packed_struct" ; }
if test "$rb_cv_packed_struct" != no
then :

    cat >>confdefs.h <<_ACEOF
#define RBIMPL_ATTR_PACKED_STRUCT_BEGIN() `echo " $rb_cv_packed_struct " | sed 's/ x .*//;s/^ *//'`
_ACEOF

    cat >>confdefs.h <<_ACEOF
#define RBIMPL_ATTR_PACKED_STRUCT_END() `echo " $rb_cv_packed_struct " | sed 's/.* x //;s/ *$//'`
_ACEOF


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wno-address-of-packed-member is accepted as CFLAGS" >&5
printf %s "checking whether -Wno-address-of-packed-member is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -Wno-address-of-packed-member"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  printf "%s\n" "#define USE_UNALIGNED_MEMBER_ACCESS 1" >>confdefs.h

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi


fi

if test "x$ac_cv_type_long_long" = xyes
then :


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

    rb_cv_pri_prefix_long_long=NONE
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
# RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in $rb_cv_wsuppress_flags; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
    for pri in ll I64; do
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
	    #include <stddef.h>
            #ifdef __GNUC__
            #if defined __MINGW_PRINTF_FORMAT
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(printf, string_index, first_to_check)))
            #endif
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) decl
            #endif
	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
int
main (void)
{
printf("%${pri}d", (long long)42);
             test_sprintf("%${pri}d", (long long)42);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_pri_prefix_long_long=$pri; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_long_long" >&5
    colorize_result "$rb_cv_pri_prefix_long_long" ; }
if test "$rb_cv_pri_prefix_long_long" != NONE
then :

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


fi


elif test "x$ac_cv_type___int64" = xyes
then :


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for __int64" >&5
printf %s "checking for printf prefix for __int64... " >&6; }
if test ${rb_cv_pri_prefix___int64+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    rb_cv_pri_prefix___int64=NONE
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
# RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in $rb_cv_wsuppress_flags; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
    for pri in ll I64; do
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
	    #include <stddef.h>
            #ifdef __GNUC__
            #if defined __MINGW_PRINTF_FORMAT
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(printf, string_index, first_to_check)))
            #endif
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) decl
            #endif
	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
int
main (void)
{
printf("%${pri}d", (__int64)42);
             test_sprintf("%${pri}d", (__int64)42);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_pri_prefix___int64=$pri; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix___int64" >&5
    colorize_result "$rb_cv_pri_prefix___int64" ; }
if test "$rb_cv_pri_prefix___int64" != NONE
then :

    printf "%s\n" "#define PRI_LL_PREFIX \"$rb_cv_pri_prefix___int64\"" >>confdefs.h


fi


fi

    ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
if test "x$ac_cv_type_pid_t" = xyes
then :

printf "%s\n" "#define HAVE_PID_T 1" >>confdefs.h

n="pid_t"
else $as_nop
  n="int"
fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_pid_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_pid_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pid_t_convertible" >&5
    colorize_result "$rb_cv_pid_t_convertible" ; }
    if test "${ac_cv_type_pid_t}" = "yes"
then :

	n="pid_t"

else $as_nop

	case "${rb_cv_pid_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_pid_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_pid_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_pid_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define PIDT2NUM(v) ${rb_cv_pid_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2PIDT(v) NUM2${rb_cv_pid_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_PIDT_PREFIX PRI_`echo ${rb_cv_pid_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "uid_t" "ac_cv_type_uid_t" "$ac_includes_default"
if test "x$ac_cv_type_uid_t" = xyes
then :

printf "%s\n" "#define HAVE_UID_T 1" >>confdefs.h

n="uid_t"
else $as_nop
  n="int"
fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_uid_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_uid_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_uid_t_convertible" >&5
    colorize_result "$rb_cv_uid_t_convertible" ; }
    if test "${ac_cv_type_uid_t}" = "yes"
then :

	n="uid_t"

else $as_nop

	case "${rb_cv_uid_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_uid_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_uid_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_uid_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define UIDT2NUM(v) ${rb_cv_uid_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2UIDT(v) NUM2${rb_cv_uid_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_UIDT_PREFIX PRI_`echo ${rb_cv_uid_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default"
if test "x$ac_cv_type_gid_t" = xyes
then :

printf "%s\n" "#define HAVE_GID_T 1" >>confdefs.h

n="gid_t"
else $as_nop
  n="int"
fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_gid_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_gid_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gid_t_convertible" >&5
    colorize_result "$rb_cv_gid_t_convertible" ; }
    if test "${ac_cv_type_gid_t}" = "yes"
then :

	n="gid_t"

else $as_nop

	case "${rb_cv_gid_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_gid_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_gid_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_gid_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define GIDT2NUM(v) ${rb_cv_gid_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2GIDT(v) NUM2${rb_cv_gid_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_GIDT_PREFIX PRI_`echo ${rb_cv_gid_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "time_t" "ac_cv_type_time_t" "#include <time.h>
"
if test "x$ac_cv_type_time_t" = xyes
then :

printf "%s\n" "#define HAVE_TIME_T 1" >>confdefs.h

n="time_t"
else $as_nop
  n=""
fi

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

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

		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_time_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>

int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>

			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_time_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_time_t_convertible" >&5
    colorize_result "$rb_cv_time_t_convertible" ; }
    if test "${ac_cv_type_time_t}" = "yes"
then :

	n="time_t"

else $as_nop

	case "${rb_cv_time_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_time_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_time_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_time_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define TIMET2NUM(v) ${rb_cv_time_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2TIMET(v) NUM2${rb_cv_time_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_TIMET_PREFIX PRI_`echo ${rb_cv_time_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "dev_t" "ac_cv_type_dev_t" "$ac_includes_default"
if test "x$ac_cv_type_dev_t" = xyes
then :

printf "%s\n" "#define HAVE_DEV_T 1" >>confdefs.h

n="dev_t"
else $as_nop
  n="int long \"long long\""
fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_dev_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_dev_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dev_t_convertible" >&5
    colorize_result "$rb_cv_dev_t_convertible" ; }
    if test "${ac_cv_type_dev_t}" = "yes"
then :

	n="dev_t"

else $as_nop

	case "${rb_cv_dev_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_dev_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_dev_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_dev_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define DEVT2NUM(v) ${rb_cv_dev_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2DEVT(v) NUM2${rb_cv_dev_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_DEVT_PREFIX PRI_`echo ${rb_cv_dev_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "#include <sys/stat.h>
"
if test "x$ac_cv_type_mode_t" = xyes
then :

printf "%s\n" "#define HAVE_MODE_T 1" >>confdefs.h

n="mode_t"
else $as_nop
  n="\"unsigned short\" \"unsigned int\" long"
fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>

		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_mode_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>

int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>

			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_mode_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mode_t_convertible" >&5
    colorize_result "$rb_cv_mode_t_convertible" ; }
    if test "${ac_cv_type_mode_t}" = "yes"
then :

	n="mode_t"

else $as_nop

	case "${rb_cv_mode_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_mode_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_mode_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_mode_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define MODET2NUM(v) ${rb_cv_mode_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2MODET(v) NUM2${rb_cv_mode_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_MODET_PREFIX PRI_`echo ${rb_cv_mode_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "rlim_t" "ac_cv_type_rlim_t" "
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/time.h>
#endif
#include <sys/resource.h>

"
if test "x$ac_cv_type_rlim_t" = xyes
then :

printf "%s\n" "#define HAVE_RLIM_T 1" >>confdefs.h

n="rlim_t"
else $as_nop
  n="int long \"long long\""
fi

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

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

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/time.h>
#endif
#include <sys/resource.h>


		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_rlim_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/time.h>
#endif
#include <sys/resource.h>


int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/time.h>
#endif
#include <sys/resource.h>


			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_rlim_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_rlim_t_convertible" >&5
    colorize_result "$rb_cv_rlim_t_convertible" ; }
    if test "${ac_cv_type_rlim_t}" = "yes"
then :

	n="rlim_t"

else $as_nop

	case "${rb_cv_rlim_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_rlim_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_rlim_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_rlim_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define RLIM2NUM(v) ${rb_cv_rlim_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2RLIM(v) NUM2${rb_cv_rlim_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_RLIM_PREFIX PRI_`echo ${rb_cv_rlim_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
if test "x$ac_cv_type_off_t" = xyes
then :

printf "%s\n" "#define HAVE_OFF_T 1" >>confdefs.h

n="off_t"
else $as_nop
  n=""
fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_off_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_off_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_off_t_convertible" >&5
    colorize_result "$rb_cv_off_t_convertible" ; }
    if test "${ac_cv_type_off_t}" = "yes"
then :

	n="off_t"

else $as_nop

	case "${rb_cv_off_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_off_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_off_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_off_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define OFFT2NUM(v) ${rb_cv_off_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2OFFT(v) NUM2${rb_cv_off_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_OFFT_PREFIX PRI_`echo ${rb_cv_off_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi

    ac_fn_c_check_type "$LINENO" "clockid_t" "ac_cv_type_clockid_t" "#ifdef HAVE_TIME_H
# include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
"
if test "x$ac_cv_type_clockid_t" = xyes
then :

printf "%s\n" "#define HAVE_CLOCKID_T 1" >>confdefs.h

n="clockid_t"
else $as_nop
  n=""
fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef HAVE_TIME_H
# include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif

		typedef $n rbcv_conftest_target_type;
		extern rbcv_conftest_target_type rbcv_conftest_var;

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(&*rbcv_conftest_var))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_clockid_t_convertible=PTR
else $as_nop

	u= t=
	case "$n " in #(
  *" signed "*) :
      ;; #(
  *" unsigned "*) :

	    u=U ;; #(
  *) :
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef HAVE_TIME_H
# include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif

int
main (void)
{
static int test_array [1 - 2 * !(($n)-1 > 0)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  u=U
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
	if test x"$t" = x
then :

	    for t in "long long" long int short; do
		test -n "$u" && t="unsigned $t"
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef HAVE_TIME_H
# include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif

			typedef $n rbcv_conftest_target_type;
			typedef $t rbcv_conftest_replace_type;
			extern rbcv_conftest_target_type rbcv_conftest_var;
			extern rbcv_conftest_replace_type rbcv_conftest_var;
			extern rbcv_conftest_target_type rbcv_conftest_func(void);
			extern rbcv_conftest_replace_type rbcv_conftest_func(void);

int
main (void)
{
static int test_array [1 - 2 * !(sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  n="$t"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done

fi
	case " $n " in #(
  *" long long "*) :

	    t=LL ;; #(
  *" long "*) :

	    t=LONG ;; #(
  *" short "*) :

	    t=SHORT ;; #(
  *) :

	    t=INT ;;
esac
	rb_cv_clockid_t_convertible=${u}${t}
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_clockid_t_convertible" >&5
    colorize_result "$rb_cv_clockid_t_convertible" ; }
    if test "${ac_cv_type_clockid_t}" = "yes"
then :

	n="clockid_t"

else $as_nop

	case "${rb_cv_clockid_t_convertible}" in #(
  *LL) :
    n="long long" ;; #(
  *LONG) :
    n="long" ;; #(
  *SHORT) :
    n="short" ;; #(
  *) :
    n="int" ;;
esac
	case "${rb_cv_clockid_t_convertible}" in #(
  U*) :
    n="unsigned $n" ;; #(
  *) :
     ;;
esac

fi
    case "${rb_cv_clockid_t_convertible}" in #(
  PTR) :
    u= ;; #(
  U*) :
    u=+1 ;; #(
  *) :
    u=-1 ;;
esac
    printf "%s\n" "#define rb_clockid_t $n" >>confdefs.h

    if test $u
then :

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

    printf "%s\n" "#define CLOCKID2NUM(v) ${rb_cv_clockid_t_convertible}2NUM(v)" >>confdefs.h

    printf "%s\n" "#define NUM2CLOCKID(v) NUM2${rb_cv_clockid_t_convertible}(v)" >>confdefs.h

    cat >>confdefs.h <<_ACEOF
#define PRI_CLOCKID_PREFIX PRI_`echo ${rb_cv_clockid_t_convertible} | sed 's/^U//'`_PREFIX
_ACEOF


fi


# __VA_ARGS__ is also tested in AC_PROG_CC_C99 since autoconf 2.60a (around
# 2006). The check below is redundant and should always success.  Remain not
# deleted for backward compat.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable length macro" >&5
printf %s "checking for variable length macro... " >&6; }
if test ${rb_cv_va_args_macro+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int foo(const char*);
#define FOO(...) foo(#__VA_ARGS__)

int
main (void)
{
FOO(1);FOO(1,2);FOO(1,2,3);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_va_args_macro=yes
else $as_nop
  rb_cv_va_args_macro=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_va_args_macro" >&5
    colorize_result "$rb_cv_va_args_macro" ; }
if test "$rb_cv_va_args_macro" = yes
then :

  printf "%s\n" "#define HAVE_VA_ARGS_MACRO 1" >>confdefs.h


fi

# We want C11's  `_Alignof`.  GCC (and alike) have  `__alignof__`, which behave
# slightly differently  than the  C11's.  We cannot  use `__alignof__`  for our
# purpose.   The problem  is, however,  that  old gcc  and old  clang had  both
# implemented `_Alignof` as  a synonym of `__alignof__`.  They are  not what we
# want.  We have to check sanity.
#
# See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023
# See also: https://bugs.llvm.org/show_bug.cgi?id=26547
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if _Alignof() works" >&5
printf %s "checking if _Alignof() works... " >&6; }
if test ${rb_cv_have__alignof+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    rb_cv_have__alignof=no
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

            #ifdef HAVE_STDALIGN_H
            #include <stdalign.h>
            #endif
            #ifdef STDC_HEADERS
            #include <stddef.h>
            #endif
            #ifndef __GNUC__
            #define __extension__
            #endif

int
main (void)
{

            typedef struct conftest_tag {
                char _;
                double d;
            } T;
            static int conftest_ary[
                offsetof(T, d) == __extension__ _Alignof(double)
                ? 1 : -1
            ];
            return conftest_ary[0];

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

            rb_cv_have__alignof=yes

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have__alignof" >&5
    colorize_result "$rb_cv_have__alignof" ; }
if test "$rb_cv_have__alignof" != no
then :

    printf "%s\n" "#define HAVE__ALIGNOF 1" >>confdefs.h


fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CONSTFUNC function attribute" >&5
printf %s "checking for CONSTFUNC function attribute... " >&6; }
if test ${rb_cv_func___const__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___const__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__const__)) x" \
    "x __attribute__ ((__const__))" \
    "__declspec(__const__) x" \
    x; do

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


#define CONSTFUNC(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    CONSTFUNC(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___const__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___const__" >&5
    colorize_result "$rb_cv_func___const__" ; }
if test "$rb_cv_func___const__" != x
then :


printf "%s\n" "#define CONSTFUNC(x) $rb_cv_func___const__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for PUREFUNC function attribute" >&5
printf %s "checking for PUREFUNC function attribute... " >&6; }
if test ${rb_cv_func___pure__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___pure__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__pure__)) x" \
    "x __attribute__ ((__pure__))" \
    "__declspec(__pure__) x" \
    x; do

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


#define PUREFUNC(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    PUREFUNC(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___pure__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___pure__" >&5
    colorize_result "$rb_cv_func___pure__" ; }
if test "$rb_cv_func___pure__" != x
then :


printf "%s\n" "#define PUREFUNC(x) $rb_cv_func___pure__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NORETURN function attribute" >&5
printf %s "checking for NORETURN function attribute... " >&6; }
if test ${rb_cv_func___noreturn__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___noreturn__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__noreturn__)) x" \
    "x __attribute__ ((__noreturn__))" \
    "__declspec(__noreturn__) x" \
    x; do

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


#define NORETURN(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    NORETURN(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___noreturn__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___noreturn__" >&5
    colorize_result "$rb_cv_func___noreturn__" ; }
if test "$rb_cv_func___noreturn__" != x
then :


printf "%s\n" "#define NORETURN(x) $rb_cv_func___noreturn__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DEPRECATED function attribute" >&5
printf %s "checking for DEPRECATED function attribute... " >&6; }
if test ${rb_cv_func___deprecated__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___deprecated__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__deprecated__)) x" \
    "x __attribute__ ((__deprecated__))" \
    "__declspec(__deprecated__) x" \
    x; do

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


#define DEPRECATED(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    DEPRECATED(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___deprecated__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___deprecated__" >&5
    colorize_result "$rb_cv_func___deprecated__" ; }
if test "$rb_cv_func___deprecated__" != x
then :


printf "%s\n" "#define DEPRECATED(x) $rb_cv_func___deprecated__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DEPRECATED_BY function attribute" >&5
printf %s "checking for DEPRECATED_BY function attribute... " >&6; }
if test ${rb_cv_func_deprecated_by+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_deprecated_by=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__deprecated__(\"by \"#n))) x" \
    "x __attribute__ ((__deprecated__(\"by \"#n)))" \
    "__declspec(__deprecated__(\"by \"#n)) x" \
    x; do

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


#define DEPRECATED_BY(n,x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    DEPRECATED_BY(n,x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_deprecated_by="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_deprecated_by" >&5
    colorize_result "$rb_cv_func_deprecated_by" ; }
if test "$rb_cv_func_deprecated_by" != x
then :


printf "%s\n" "#define DEPRECATED_BY(n,x) $rb_cv_func_deprecated_by" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NOINLINE function attribute" >&5
printf %s "checking for NOINLINE function attribute... " >&6; }
if test ${rb_cv_func___noinline__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___noinline__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__noinline__)) x" \
    "x __attribute__ ((__noinline__))" \
    "__declspec(__noinline__) x" \
    x; do

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


#define NOINLINE(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    NOINLINE(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___noinline__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___noinline__" >&5
    colorize_result "$rb_cv_func___noinline__" ; }
if test "$rb_cv_func___noinline__" != x
then :


printf "%s\n" "#define NOINLINE(x) $rb_cv_func___noinline__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ALWAYS_INLINE function attribute" >&5
printf %s "checking for ALWAYS_INLINE function attribute... " >&6; }
if test ${rb_cv_func___always_inline__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___always_inline__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__always_inline__)) x" \
    "x __attribute__ ((__always_inline__))" \
    "__declspec(__always_inline__) x" \
    x; do

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


#define ALWAYS_INLINE(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    ALWAYS_INLINE(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___always_inline__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___always_inline__" >&5
    colorize_result "$rb_cv_func___always_inline__" ; }
if test "$rb_cv_func___always_inline__" != x
then :


printf "%s\n" "#define ALWAYS_INLINE(x) $rb_cv_func___always_inline__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NO_SANITIZE function attribute" >&5
printf %s "checking for NO_SANITIZE function attribute... " >&6; }
if test ${rb_cv_func_no_sanitize+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_no_sanitize=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__no_sanitize__(san))) x" \
    "x __attribute__ ((__no_sanitize__(san)))" \
    "__declspec(__no_sanitize__(san)) x" \
    x; do

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


#define NO_SANITIZE(san, x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    NO_SANITIZE(san, x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_no_sanitize="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_no_sanitize" >&5
    colorize_result "$rb_cv_func_no_sanitize" ; }
if test "$rb_cv_func_no_sanitize" != x
then :


printf "%s\n" "#define NO_SANITIZE(san, x) $rb_cv_func_no_sanitize" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NO_SANITIZE_ADDRESS function attribute" >&5
printf %s "checking for NO_SANITIZE_ADDRESS function attribute... " >&6; }
if test ${rb_cv_func___no_sanitize_address__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___no_sanitize_address__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__no_sanitize_address__)) x" \
    "x __attribute__ ((__no_sanitize_address__))" \
    "__declspec(__no_sanitize_address__) x" \
    x; do

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


#define NO_SANITIZE_ADDRESS(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    NO_SANITIZE_ADDRESS(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___no_sanitize_address__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___no_sanitize_address__" >&5
    colorize_result "$rb_cv_func___no_sanitize_address__" ; }
if test "$rb_cv_func___no_sanitize_address__" != x
then :


printf "%s\n" "#define NO_SANITIZE_ADDRESS(x) $rb_cv_func___no_sanitize_address__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for NO_ADDRESS_SAFETY_ANALYSIS function attribute" >&5
printf %s "checking for NO_ADDRESS_SAFETY_ANALYSIS function attribute... " >&6; }
if test ${rb_cv_func___no_address_safety_analysis__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___no_address_safety_analysis__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__no_address_safety_analysis__)) x" \
    "x __attribute__ ((__no_address_safety_analysis__))" \
    "__declspec(__no_address_safety_analysis__) x" \
    x; do

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


#define NO_ADDRESS_SAFETY_ANALYSIS(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    NO_ADDRESS_SAFETY_ANALYSIS(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___no_address_safety_analysis__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___no_address_safety_analysis__" >&5
    colorize_result "$rb_cv_func___no_address_safety_analysis__" ; }
if test "$rb_cv_func___no_address_safety_analysis__" != x
then :


printf "%s\n" "#define NO_ADDRESS_SAFETY_ANALYSIS(x) $rb_cv_func___no_address_safety_analysis__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for WARN_UNUSED_RESULT function attribute" >&5
printf %s "checking for WARN_UNUSED_RESULT function attribute... " >&6; }
if test ${rb_cv_func___warn_unused_result__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___warn_unused_result__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__warn_unused_result__)) x" \
    "x __attribute__ ((__warn_unused_result__))" \
    "__declspec(__warn_unused_result__) x" \
    x; do

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


#define WARN_UNUSED_RESULT(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    WARN_UNUSED_RESULT(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___warn_unused_result__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___warn_unused_result__" >&5
    colorize_result "$rb_cv_func___warn_unused_result__" ; }
if test "$rb_cv_func___warn_unused_result__" != x
then :


printf "%s\n" "#define WARN_UNUSED_RESULT(x) $rb_cv_func___warn_unused_result__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAYBE_UNUSED function attribute" >&5
printf %s "checking for MAYBE_UNUSED function attribute... " >&6; }
if test ${rb_cv_func___unused__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___unused__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__unused__)) x" \
    "x __attribute__ ((__unused__))" \
    "__declspec(__unused__) x" \
    x; do

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


#define MAYBE_UNUSED(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    MAYBE_UNUSED(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___unused__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___unused__" >&5
    colorize_result "$rb_cv_func___unused__" ; }
if test "$rb_cv_func___unused__" != x
then :


printf "%s\n" "#define MAYBE_UNUSED(x) $rb_cv_func___unused__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ERRORFUNC function attribute" >&5
printf %s "checking for ERRORFUNC function attribute... " >&6; }
if test ${rb_cv_func___error__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___error__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__error__ mesg)) x" \
    "x __attribute__ ((__error__ mesg))" \
    "__declspec(__error__ mesg) x" \
    x; do

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


#define ERRORFUNC(mesg,x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    ERRORFUNC(mesg,x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___error__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___error__" >&5
    colorize_result "$rb_cv_func___error__" ; }
if test "$rb_cv_func___error__" != x
then :


printf "%s\n" "#define ERRORFUNC(mesg,x) $rb_cv_func___error__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for WARNINGFUNC function attribute" >&5
printf %s "checking for WARNINGFUNC function attribute... " >&6; }
if test ${rb_cv_func___warning__+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func___warning__=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__warning__ mesg)) x" \
    "x __attribute__ ((__warning__ mesg))" \
    "__declspec(__warning__ mesg) x" \
    x; do

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


#define WARNINGFUNC(mesg,x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    WARNINGFUNC(mesg,x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func___warning__="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___warning__" >&5
    colorize_result "$rb_cv_func___warning__" ; }
if test "$rb_cv_func___warning__" != x
then :


printf "%s\n" "#define WARNINGFUNC(mesg,x) $rb_cv_func___warning__" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for WEAK function attribute" >&5
printf %s "checking for WEAK function attribute... " >&6; }
if test ${rb_cv_func_weak+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_weak=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__weak__)) x" \
    "x __attribute__ ((__weak__))" \
    "__declspec(__weak__) x" \
    x; do

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


#define WEAK(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    WEAK(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_weak="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_weak" >&5
    colorize_result "$rb_cv_func_weak" ; }
if test "$rb_cv_func_weak" != x
then :


printf "%s\n" "#define WEAK(x) $rb_cv_func_weak" >>confdefs.h



fi


if test "$rb_cv_func_weak" != x
then :

   printf "%s\n" "#define HAVE_FUNC_WEAK 1" >>confdefs.h


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __attribute__((__depreacted__(msg))) in C++" >&5
printf %s "checking for __attribute__((__depreacted__(msg))) in C++... " >&6; }
if test ${rb_cv_CentOS6_CXX_workaround+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    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

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

int
main (void)
{
__attribute__((__deprecated__("message"))) int conftest(...);
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  rb_cv_CentOS6_CXX_workaround=yes
else $as_nop
  rb_cv_CentOS6_CXX_workaround=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_ext=c
ac_cpp='$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

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_CentOS6_CXX_workaround" >&5
    colorize_result "$rb_cv_CentOS6_CXX_workaround" ; }
if test "$rb_cv_CentOS6_CXX_workaround" != no
then :

  printf "%s\n" "#define RUBY_CXX_DEPRECATED(msg) __attribute__((__deprecated__(msg)))" >>confdefs.h

fi

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

  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

  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <cstddef>
int
main (void)
{
static std::nullptr_t const *const conftest = nullptr;
  ;
  return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"
then :
  rb_cv_CXX_nullptr=yes
else $as_nop
  rb_cv_CXX_nullptr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
  ac_ext=c
ac_cpp='$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

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_CXX_nullptr" >&5
    colorize_result "$rb_cv_CXX_nullptr" ; }
if test "$rb_cv_CXX_nullptr" != no
then :
  printf "%s\n" "#define HAVE_NULLPTR 1" >>confdefs.h

fi

if_i386=${universal_binary+defined __i386__}
        rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_STDCALL function attribute" >&5
printf %s "checking for FUNC_STDCALL function attribute... " >&6; }
if test ${rb_cv_func_stdcall+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_stdcall=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__stdcall__)) x" \
    "x __attribute__ ((__stdcall__))" \
    "__declspec(__stdcall__) x" \
    x; do
  mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"}
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    ${rbcv_cond+#if $rbcv_cond}
#define FUNC_STDCALL(x) $mac
${rbcv_cond+#else}
${rbcv_cond+#define FUNC_STDCALL(x) x}
${rbcv_cond+#endif}
#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    FUNC_STDCALL(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_stdcall="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_stdcall" >&5
    colorize_result "$rb_cv_func_stdcall" ; }
if test "$rb_cv_func_stdcall" != x
then :

        test "X${rbcv_cond}" = X || printf "#if %s\n" "${rbcv_cond}" >>confdefs.h
printf "%s\n" "#define FUNC_STDCALL(x) $rb_cv_func_stdcall" >>confdefs.h
    test "X${rbcv_cond}" = X || printf "#endif /* %s */\n" "${rbcv_cond}" >>confdefs.h


fi
unset rbcv_cond

        rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_CDECL function attribute" >&5
printf %s "checking for FUNC_CDECL function attribute... " >&6; }
if test ${rb_cv_func_cdecl+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_cdecl=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__cdecl__)) x" \
    "x __attribute__ ((__cdecl__))" \
    "__declspec(__cdecl__) x" \
    x; do
  mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"}
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    ${rbcv_cond+#if $rbcv_cond}
#define FUNC_CDECL(x) $mac
${rbcv_cond+#else}
${rbcv_cond+#define FUNC_CDECL(x) x}
${rbcv_cond+#endif}
#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    FUNC_CDECL(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_cdecl="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_cdecl" >&5
    colorize_result "$rb_cv_func_cdecl" ; }
if test "$rb_cv_func_cdecl" != x
then :

        test "X${rbcv_cond}" = X || printf "#if %s\n" "${rbcv_cond}" >>confdefs.h
printf "%s\n" "#define FUNC_CDECL(x) $rb_cv_func_cdecl" >>confdefs.h
    test "X${rbcv_cond}" = X || printf "#endif /* %s */\n" "${rbcv_cond}" >>confdefs.h


fi
unset rbcv_cond

        rbcv_cond="${if_i386}"; test "$rbcv_cond" || unset rbcv_cond
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_FASTCALL function attribute" >&5
printf %s "checking for FUNC_FASTCALL function attribute... " >&6; }
if test ${rb_cv_func_fastcall+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_fastcall=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__fastcall__)) x" \
    "x __attribute__ ((__fastcall__))" \
    "__declspec(__fastcall__) x" \
    x; do
  mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"}
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

    ${rbcv_cond+#if $rbcv_cond}
#define FUNC_FASTCALL(x) $mac
${rbcv_cond+#else}
${rbcv_cond+#define FUNC_FASTCALL(x) x}
${rbcv_cond+#endif}
#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    FUNC_FASTCALL(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_fastcall="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_fastcall" >&5
    colorize_result "$rb_cv_func_fastcall" ; }
if test "$rb_cv_func_fastcall" != x
then :

        test "X${rbcv_cond}" = X || printf "#if %s\n" "${rbcv_cond}" >>confdefs.h
printf "%s\n" "#define FUNC_FASTCALL(x) $rb_cv_func_fastcall" >>confdefs.h
    test "X${rbcv_cond}" = X || printf "#endif /* %s */\n" "${rbcv_cond}" >>confdefs.h


fi
unset rbcv_cond


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_UNOPTIMIZED function attribute" >&5
printf %s "checking for FUNC_UNOPTIMIZED function attribute... " >&6; }
if test ${rb_cv_func_unoptimized+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_unoptimized=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__optimize__(\"O0\"))) x" \
    "x __attribute__ ((__optimize__(\"O0\")))" \
    "__declspec(__optimize__(\"O0\")) x" \
    x; do

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


#define FUNC_UNOPTIMIZED(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    FUNC_UNOPTIMIZED(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_unoptimized="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_unoptimized" >&5
    colorize_result "$rb_cv_func_unoptimized" ; }
if test "$rb_cv_func_unoptimized" != x
then :


printf "%s\n" "#define FUNC_UNOPTIMIZED(x) $rb_cv_func_unoptimized" >>confdefs.h



fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FUNC_MINIMIZED function attribute" >&5
printf %s "checking for FUNC_MINIMIZED function attribute... " >&6; }
if test ${rb_cv_func_minimized+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_minimized=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__optimize__(\"-Os\",\"-fomit-frame-pointer\"))) x" \
    "x __attribute__ ((__optimize__(\"-Os\",\"-fomit-frame-pointer\")))" \
    "__declspec(__optimize__(\"-Os\",\"-fomit-frame-pointer\")) x" \
    x; do

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


#define FUNC_MINIMIZED(x) $mac

#define x int conftest_attribute_check(void)

#define mesg ("")
#define san "address"
    FUNC_MINIMIZED(x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_minimized="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_minimized" >&5
    colorize_result "$rb_cv_func_minimized" ; }
if test "$rb_cv_func_minimized" != x
then :


printf "%s\n" "#define FUNC_MINIMIZED(x) $rb_cv_func_minimized" >>confdefs.h



fi



if test "$GCC" = yes
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for function alias" >&5
printf %s "checking for function alias... " >&6; }
if test ${rb_cv_gcc_function_alias+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_gcc_function_alias=no
	for a in alias weak,alias; do
	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
void foo(void) {}
		void bar(void) __attribute__(($a("foo")));
int
main (void)
{
bar()
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_gcc_function_alias=$a; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
	done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_function_alias" >&5
    colorize_result "$rb_cv_gcc_function_alias" ; }
    if test "$rb_cv_gcc_function_alias" != no
then :

	printf "%s\n" "#define HAVE_ATTRIBUTE_FUNCTION_ALIAS 1" >>confdefs.h

	printf "%s\n" "#define RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args) type prot __attribute__(($rb_cv_gcc_function_alias(#name)));" >>confdefs.h

	printf "%s\n" "#define RUBY_ALIAS_FUNCTION_VOID(prot, name, args) RUBY_ALIAS_FUNCTION_TYPE(void, prot, name, args)" >>confdefs.h


fi

fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned int atomic_var;
int
main (void)
{

			__atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST);
			__atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST);
			__atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST);
			__atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST);
			__atomic_or_fetch(&atomic_var, 1, __ATOMIC_SEQ_CST);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_gcc_atomic_builtins=yes
else $as_nop
  rb_cv_gcc_atomic_builtins=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_atomic_builtins" >&5
    colorize_result "$rb_cv_gcc_atomic_builtins" ; }
    if test "$rb_cv_gcc_atomic_builtins" = yes
then :

	printf "%s\n" "#define HAVE_GCC_ATOMIC_BUILTINS 1" >>confdefs.h


fi

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

	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
unsigned int atomic_var;
int
main (void)
{

			__sync_lock_test_and_set(&atomic_var, 0);
			__sync_lock_test_and_set(&atomic_var, 1);
			__sync_fetch_and_add(&atomic_var, 1);
			__sync_fetch_and_sub(&atomic_var, 1);
			__sync_or_and_fetch(&atomic_var, 1);
			__sync_val_compare_and_swap(&atomic_var, 0, 1);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_gcc_sync_builtins=yes
else $as_nop
  rb_cv_gcc_sync_builtins=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gcc_sync_builtins" >&5
    colorize_result "$rb_cv_gcc_sync_builtins" ; }
    if test "$rb_cv_gcc_sync_builtins" = yes
then :

	printf "%s\n" "#define HAVE_GCC_SYNC_BUILTINS 1" >>confdefs.h


fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_unreachable" >&5
printf %s "checking for __builtin_unreachable... " >&6; }
if test ${rb_cv_func___builtin_unreachable+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
volatile int zero;
int
main (void)
{
if (zero) __builtin_unreachable();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_func___builtin_unreachable=yes
else $as_nop
  rb_cv_func___builtin_unreachable=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___builtin_unreachable" >&5
    colorize_result "$rb_cv_func___builtin_unreachable" ; }
    if test "$rb_cv_func___builtin_unreachable" = yes
then :

	printf "%s\n" "#define HAVE___BUILTIN_UNREACHABLE 1" >>confdefs.h


fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __assume" >&5
printf %s "checking for __assume... " >&6; }
if test ${rb_cv_func___assume+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{
__assume(1);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_func___assume=yes
else $as_nop
  rb_cv_func___assume=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func___assume" >&5
    colorize_result "$rb_cv_func___assume" ; }
    if test "$rb_cv_func___assume" = yes
then :

	printf "%s\n" "#define HAVE___ASSUME 1" >>confdefs.h


fi
}

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

rb_cv_func_exported=no
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in '__attribute__ ((__visibility__("default")))' '__declspec(dllexport)'; do
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#define RUBY_FUNC_EXPORTED $mac extern
    RUBY_FUNC_EXPORTED void conftest_attribute_check(void);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_exported="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_exported" >&5
    colorize_result "$rb_cv_func_exported" ; }
if test "$rb_cv_func_exported" != no
then :

    printf "%s\n" "#define RUBY_FUNC_EXPORTED $rb_cv_func_exported extern" >>confdefs.h


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for RUBY_FUNC_NONNULL function attribute" >&5
printf %s "checking for RUBY_FUNC_NONNULL function attribute... " >&6; }
if test ${rb_cv_func_nonnull+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_nonnull=x
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

for mac in \
    "__attribute__ ((__nonnull__(n))) x" \
    "x __attribute__ ((__nonnull__(n)))" \
    "__declspec(__nonnull__(n)) x" \
    x; do

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


#define RUBY_FUNC_NONNULL(n,x) $mac


#define x int conftest_attribute_check(void *p)
#define n 1

#define mesg ("")
#define san "address"
    RUBY_FUNC_NONNULL(n,x);
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_nonnull="$mac"; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_nonnull" >&5
    colorize_result "$rb_cv_func_nonnull" ; }
if test "$rb_cv_func_nonnull" != x
then :


printf "%s\n" "#define RUBY_FUNC_NONNULL(n,x) $rb_cv_func_nonnull" >>confdefs.h



fi


# RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" -DRUBY_EXPORT "*) :
     ;; #(
  '  ') :
     XCFLAGS="-DRUBY_EXPORT" ;; #(
  *) :
     XCFLAGS="$XCFLAGS -DRUBY_EXPORT" ;;
esac

# Check whether --enable-mathn was given.
if test ${enable_mathn+y}
then :
  enableval=$enable_mathn; as_fn_error $? "mathn support has been dropped" "$LINENO" 5
fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for function name string predefined identifier" >&5
printf %s "checking for function name string predefined identifier... " >&6; }
if test ${rb_cv_function_name_string+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  case "$target_os" in #(
  openbsd*) :

      rb_cv_function_name_string=__func__
      ;; #(
  *) :

     rb_cv_function_name_string=no
      save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

        for func in __func__ __FUNCTION__; do
            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main (void)
{
puts($func);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_function_name_string=$func
            break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi ;;
esac

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_function_name_string" >&5
    colorize_result "$rb_cv_function_name_string" ; }
if test "$rb_cv_function_name_string" != no
then :

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


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if enum over int is allowed" >&5
printf %s "checking if enum over int is allowed... " >&6; }
if test ${rb_cv_enum_over_int+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    rb_cv_enum_over_int=no
    if test "x$ac_cv_type_long_long" = xyes
then :

	type="unsigned long long" max="ULLONG_MAX"

else $as_nop

	type="unsigned long" max="ULONG_MAX"

fi
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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


                    #include <limits.h>
                    enum {conftest_max = $max};

int
main (void)
{
static int test_array [1 - 2 * !(
                    (conftest_max == $max) &&
                    (sizeof(conftest_max) == sizeof($type))

	    )];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_enum_over_int=yes
else $as_nop
  rb_cv_enum_over_int=no

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_enum_over_int" >&5
    colorize_result "$rb_cv_enum_over_int" ; }
if test $rb_cv_enum_over_int = yes
then :

    printf "%s\n" "#define ENUM_OVER_INT 1" >>confdefs.h


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
if test ${ac_cv_c_undeclared_builtin_options+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_save_CFLAGS=$CFLAGS
   ac_cv_c_undeclared_builtin_options='cannot detect'
   for ac_arg in '' -fno-builtin; do
     CFLAGS="$ac_save_CFLAGS $ac_arg"
     # This test program should *not* compile successfully.
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

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

else $as_nop
  # This test program should compile successfully.
        # No library function is consistently available on
        # freestanding implementations, so test against a dummy
        # declaration.  Include always-available headers on the
        # off chance that they somehow elicit warnings.
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <float.h>
#include <limits.h>
#include <stdarg.h>
#include <stddef.h>
extern void ac_decl (int, char *);

int
main (void)
{
(void) ac_decl (0, (char *) 0);
  (void) ac_decl;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  if test x"$ac_arg" = x
then :
  ac_cv_c_undeclared_builtin_options='none needed'
else $as_nop
  ac_cv_c_undeclared_builtin_options=$ac_arg
fi
          break
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
    done
    CFLAGS=$ac_save_CFLAGS

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
    colorize_result "$ac_cv_c_undeclared_builtin_options" ; }
  case $ac_cv_c_undeclared_builtin_options in #(
  'cannot detect') :
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot make $CC report undeclared builtins
See \`config.log' for more details" "$LINENO" 5; } ;; #(
  'none needed') :
    ac_c_undeclared_builtin_options='' ;; #(
  *) :
    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
esac

ac_fn_check_decl "$LINENO" "sys_nerr" "ac_cv_have_decl_sys_nerr" "$ac_includes_default
#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_sys_nerr" = xyes
then :
  ac_have_decl=1
else $as_nop
  ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_SYS_NERR $ac_have_decl" >>confdefs.h


ac_fn_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getenv" = xyes
then :
  ac_have_decl=1
else $as_nop
  ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETENV $ac_have_decl" >>confdefs.h


case "$target_cpu" in #(
  alpha*|sh4|sh4el|sh4eb) :
    case "$target_os"::"$GCC" in #(
  *::yes) :
    # gcc
			CFLAGS="-mieee $CFLAGS" ;; #(
  osf*) :
    # ccc
			CFLAGS="-ieee $CFLAGS" ;; #(
  *) :
     ;;
esac ;; #(
  sparc*) :
    case " $LIBOBJS " in
  *" sparc.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS sparc.$ac_objext"
 ;;
esac
 ;; #(
  *) :
     ;;
esac

ac_cv_header_net_socket_h=${ac_cv_header_net_socket_h=no}
if test "$ac_cv_header_net_socket_h" = yes
then :

    ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no}

else $as_nop

    ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes}

fi


ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes
then :

else $as_nop

printf "%s\n" "#define size_t unsigned int" >>confdefs.h

fi

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

int
main (void)
{
static int test_array [1 - 2 * !((size_t)-1 > 0)];
test_array [0] = 0;
return test_array [0];

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

else $as_nop
  as_fn_error $? "size_t is signed" "$LINENO" 5
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
printf %s "checking size of size_t... " >&6; }
if test ${ac_cv_sizeof_size_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_size_t
    rbcv_sizeof_var="
typedef size_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_SIZE_T sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_size_t+set}" && {
    for rbcv_sizeof_type in int long void*; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_SIZE_T == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_size_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_size_t#[1-9]}" = "${ac_cv_sizeof_size_t}" &&
    test "${ac_cv_sizeof_size_t#SIZEOF_}" = "${ac_cv_sizeof_size_t}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_SIZE_T" "rbcv_sizeof_type"        "#include <sys/types.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_SIZE_T
#define SIZEOF_SIZE_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_size_t="${ac_cv_sizeof_size_t+${ac_cv_sizeof_size_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_size_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
    colorize_result "$ac_cv_sizeof_size_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_size_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_SIZE_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_SIZE_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
printf %s "checking size of size_t... " >&6; }
if test ${ac_cv_sizeof_size_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "#include <sys/types.h>
"
then :

else $as_nop
  if test "$ac_cv_type_size_t" = yes; then
     { { 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 compute sizeof (size_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_size_t=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ptrdiff_t" >&5
printf %s "checking size of ptrdiff_t... " >&6; }
if test ${ac_cv_sizeof_ptrdiff_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_ptrdiff_t
    rbcv_sizeof_var="
typedef ptrdiff_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_PTRDIFF_T sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_ptrdiff_t+set}" && {
    for rbcv_sizeof_type in size_t; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stddef.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_PTRDIFF_T == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_ptrdiff_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_ptrdiff_t#[1-9]}" = "${ac_cv_sizeof_ptrdiff_t}" &&
    test "${ac_cv_sizeof_ptrdiff_t#SIZEOF_}" = "${ac_cv_sizeof_ptrdiff_t}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_PTRDIFF_T" "rbcv_sizeof_type"        "#include <stddef.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_PTRDIFF_T
#define SIZEOF_PTRDIFF_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_ptrdiff_t="${ac_cv_sizeof_ptrdiff_t+${ac_cv_sizeof_ptrdiff_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_ptrdiff_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ptrdiff_t" >&5
    colorize_result "$ac_cv_sizeof_ptrdiff_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_ptrdiff_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_PTRDIFF_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_PTRDIFF_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ptrdiff_t" >&5
printf %s "checking size of ptrdiff_t... " >&6; }
if test ${ac_cv_sizeof_ptrdiff_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ptrdiff_t))" "ac_cv_sizeof_ptrdiff_t"        "#include <stddef.h>
"
then :

else $as_nop
  if test "$ac_cv_type_ptrdiff_t" = yes; then
     { { 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 compute sizeof (ptrdiff_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_ptrdiff_t=0
   fi
fi

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



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


fi


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5
printf %s "checking size of dev_t... " >&6; }
if test ${ac_cv_sizeof_dev_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_dev_t
    rbcv_sizeof_var="
typedef dev_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_DEV_T sizeof((*rbcv_ptr))
"

	if ac_fn_c_compute_int "$LINENO" "SIZEOF_DEV_T" "ac_cv_sizeof_dev_t"        "$ac_includes_default
$rbcv_sizeof_var"
then :

else $as_nop
  ac_cv_sizeof_dev_t=
fi


    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_dev_t#[1-9]}" = "${ac_cv_sizeof_dev_t}" &&
    {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_DEV_T" "rbcv_sizeof_type"        "$ac_includes_default
${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_DEV_T
#define SIZEOF_DEV_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_dev_t="${ac_cv_sizeof_dev_t+${ac_cv_sizeof_dev_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_dev_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_dev_t" >&5
    colorize_result "$ac_cv_sizeof_dev_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_dev_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_DEV_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_DEV_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5
printf %s "checking size of dev_t... " >&6; }
if test ${ac_cv_sizeof_dev_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (dev_t))" "ac_cv_sizeof_dev_t"        "$ac_includes_default"
then :

else $as_nop
  if test "$ac_cv_type_dev_t" = yes; then
     { { 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 compute sizeof (dev_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_dev_t=0
   fi
fi

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



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


fi


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

    rb_cv_pri_prefix_size_t=NONE
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
# RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in $rb_cv_wsuppress_flags; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
    for pri in z; do
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
	    #include <stddef.h>
            #ifdef __GNUC__
            #if defined __MINGW_PRINTF_FORMAT
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(printf, string_index, first_to_check)))
            #endif
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) decl
            #endif
	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
int
main (void)
{
printf("%${pri}d", (size_t)42);
             test_sprintf("%${pri}d", (size_t)42);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_pri_prefix_size_t=$pri; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_size_t" >&5
    colorize_result "$rb_cv_pri_prefix_size_t" ; }
if test "$rb_cv_pri_prefix_size_t" != NONE
then :

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


fi


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

    rb_cv_pri_prefix_ptrdiff_t=NONE
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
# RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in $rb_cv_wsuppress_flags; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
    for pri in t; do
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
	    #include <stddef.h>
            #ifdef __GNUC__
            #if defined __MINGW_PRINTF_FORMAT
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(printf, string_index, first_to_check)))
            #endif
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) decl
            #endif
	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
int
main (void)
{
printf("%${pri}d", (ptrdiff_t)42);
             test_sprintf("%${pri}d", (ptrdiff_t)42);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_pri_prefix_ptrdiff_t=$pri; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_ptrdiff_t" >&5
    colorize_result "$rb_cv_pri_prefix_ptrdiff_t" ; }
if test "$rb_cv_pri_prefix_ptrdiff_t" != NONE
then :

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


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_blksize" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_blocks" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_rdev" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_RDEV 1" >>confdefs.h


fi



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_size" >&5
printf %s "checking size of struct stat.st_size... " >&6; }
if test ${ac_cv_sizeof_struct_stat_st_size+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_struct_stat_st_size
    rbcv_sizeof_var="
typedef struct stat ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_STRUCT_STAT_ST_SIZE sizeof((*rbcv_ptr).st_size)
"
    test -z "${ac_cv_sizeof_struct_stat_st_size+set}" && {
    for rbcv_sizeof_type in off_t int long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_SIZE == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_struct_stat_st_size=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_struct_stat_st_size#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_size}" &&
    test "${ac_cv_sizeof_struct_stat_st_size#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_size}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_SIZE" "rbcv_sizeof_type"        "#include <sys/stat.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_STRUCT_STAT_ST_SIZE
#define SIZEOF_STRUCT_STAT_ST_SIZE 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_struct_stat_st_size="${ac_cv_sizeof_struct_stat_st_size+${ac_cv_sizeof_struct_stat_st_size-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_struct_stat_st_size=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_size" >&5
    colorize_result "$ac_cv_sizeof_struct_stat_st_size" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_size-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_STRUCT_STAT_ST_SIZE $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_STRUCT_STAT_ST_SIZE $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h


if test "$ac_cv_member_struct_stat_st_blocks" = yes
then :



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_blocks" >&5
printf %s "checking size of struct stat.st_blocks... " >&6; }
if test ${ac_cv_sizeof_struct_stat_st_blocks+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_struct_stat_st_blocks
    rbcv_sizeof_var="
typedef struct stat ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_STRUCT_STAT_ST_BLOCKS sizeof((*rbcv_ptr).st_blocks)
"
    test -z "${ac_cv_sizeof_struct_stat_st_blocks+set}" && {
    for rbcv_sizeof_type in off_t int long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_BLOCKS == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_struct_stat_st_blocks=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_struct_stat_st_blocks#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_blocks}" &&
    test "${ac_cv_sizeof_struct_stat_st_blocks#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_blocks}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_BLOCKS" "rbcv_sizeof_type"        "#include <sys/stat.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_STRUCT_STAT_ST_BLOCKS
#define SIZEOF_STRUCT_STAT_ST_BLOCKS 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_struct_stat_st_blocks="${ac_cv_sizeof_struct_stat_st_blocks+${ac_cv_sizeof_struct_stat_st_blocks-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_struct_stat_st_blocks=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_blocks" >&5
    colorize_result "$ac_cv_sizeof_struct_stat_st_blocks" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_blocks-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_STRUCT_STAT_ST_BLOCKS $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_STRUCT_STAT_ST_BLOCKS $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h



fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_ino" >&5
printf %s "checking size of struct stat.st_ino... " >&6; }
if test ${ac_cv_sizeof_struct_stat_st_ino+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_struct_stat_st_ino
    rbcv_sizeof_var="
typedef struct stat ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_STRUCT_STAT_ST_INO sizeof((*rbcv_ptr).st_ino)
"
    test -z "${ac_cv_sizeof_struct_stat_st_ino+set}" && {
    for rbcv_sizeof_type in long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_INO == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_struct_stat_st_ino=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_struct_stat_st_ino#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_ino}" &&
    test "${ac_cv_sizeof_struct_stat_st_ino#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_ino}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_INO" "rbcv_sizeof_type"        "#include <sys/stat.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_STRUCT_STAT_ST_INO
#define SIZEOF_STRUCT_STAT_ST_INO 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_struct_stat_st_ino="${ac_cv_sizeof_struct_stat_st_ino+${ac_cv_sizeof_struct_stat_st_ino-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_struct_stat_st_ino=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_ino" >&5
    colorize_result "$ac_cv_sizeof_struct_stat_st_ino" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_ino-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_STRUCT_STAT_ST_INO $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_STRUCT_STAT_ST_INO $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h




{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_dev" >&5
printf %s "checking size of struct stat.st_dev... " >&6; }
if test ${ac_cv_sizeof_struct_stat_st_dev+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_struct_stat_st_dev
    rbcv_sizeof_var="
typedef struct stat ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_STRUCT_STAT_ST_DEV sizeof((*rbcv_ptr).st_dev)
"
    test -z "${ac_cv_sizeof_struct_stat_st_dev+set}" && {
    for rbcv_sizeof_type in dev_t int long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_DEV == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_struct_stat_st_dev=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_struct_stat_st_dev#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_dev}" &&
    test "${ac_cv_sizeof_struct_stat_st_dev#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_dev}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_DEV" "rbcv_sizeof_type"        "#include <sys/stat.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_STRUCT_STAT_ST_DEV
#define SIZEOF_STRUCT_STAT_ST_DEV 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_struct_stat_st_dev="${ac_cv_sizeof_struct_stat_st_dev+${ac_cv_sizeof_struct_stat_st_dev-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_struct_stat_st_dev=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_dev" >&5
    colorize_result "$ac_cv_sizeof_struct_stat_st_dev" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_dev-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_STRUCT_STAT_ST_DEV $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_STRUCT_STAT_ST_DEV $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h


if test "$ac_cv_member_struct_stat_st_rdev" = yes
then :



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct stat.st_rdev" >&5
printf %s "checking size of struct stat.st_rdev... " >&6; }
if test ${ac_cv_sizeof_struct_stat_st_rdev+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_struct_stat_st_rdev
    rbcv_sizeof_var="
typedef struct stat ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_STRUCT_STAT_ST_RDEV sizeof((*rbcv_ptr).st_rdev)
"
    test -z "${ac_cv_sizeof_struct_stat_st_rdev+set}" && {
    for rbcv_sizeof_type in dev_t int long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/stat.h>
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_STRUCT_STAT_ST_RDEV == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_struct_stat_st_rdev=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_struct_stat_st_rdev#[1-9]}" = "${ac_cv_sizeof_struct_stat_st_rdev}" &&
    test "${ac_cv_sizeof_struct_stat_st_rdev#SIZEOF_}" = "${ac_cv_sizeof_struct_stat_st_rdev}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_STAT_ST_RDEV" "rbcv_sizeof_type"        "#include <sys/stat.h>

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_STRUCT_STAT_ST_RDEV
#define SIZEOF_STRUCT_STAT_ST_RDEV 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_struct_stat_st_rdev="${ac_cv_sizeof_struct_stat_st_rdev+${ac_cv_sizeof_struct_stat_st_rdev-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_struct_stat_st_rdev=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_stat_st_rdev" >&5
    colorize_result "$ac_cv_sizeof_struct_stat_st_rdev" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_struct_stat_st_rdev-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_STRUCT_STAT_ST_RDEV $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_STRUCT_STAT_ST_RDEV $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h



fi
ac_fn_c_check_member "$LINENO" "struct stat" "st_atim" "ac_cv_member_struct_stat_st_atim" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_atim" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec" "ac_cv_member_struct_stat_st_atimespec" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_atimespec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim" "ac_cv_member_struct_stat_st_mtim" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_mtim" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIM 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimespec" "ac_cv_member_struct_stat_st_mtimespec" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_mtimespec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIMESPEC 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_ctim" "ac_cv_member_struct_stat_st_ctim" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_ctim" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIM 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimespec" "ac_cv_member_struct_stat_st_ctimespec" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_ctimespec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIMESPEC 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimensec" "ac_cv_member_struct_stat_st_ctimensec" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_ctimensec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_CTIMENSEC 1" >>confdefs.h


fi

ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec" "ac_cv_member_struct_stat_st_birthtimespec" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_birthtimespec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC 1" >>confdefs.h


fi

if test "x$ac_cv_member_struct_stat_st_birthtimespec" != xyes
then :
  ac_fn_c_check_member "$LINENO" "struct statx" "stx_btime" "ac_cv_member_struct_statx_stx_btime" "$ac_includes_default"
if test "x$ac_cv_member_struct_statx_stx_btime" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_STATX_STX_BTIME 1" >>confdefs.h


fi

fi

ac_fn_c_check_type "$LINENO" "struct timeval" "ac_cv_type_struct_timeval" "#ifdef HAVE_TIME_H
#include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
"
if test "x$ac_cv_type_struct_timeval" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_TIMEVAL 1" >>confdefs.h


fi


if test "${ac_cv_type_struct_timeval}" = yes
then :



{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct timeval.tv_sec" >&5
printf %s "checking size of struct timeval.tv_sec... " >&6; }
if test ${ac_cv_sizeof_struct_timeval_tv_sec+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_struct_timeval_tv_sec
    rbcv_sizeof_var="
typedef struct timeval ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_STRUCT_TIMEVAL_TV_SEC sizeof((*rbcv_ptr).tv_sec)
"
    test -z "${ac_cv_sizeof_struct_timeval_tv_sec+set}" && {
    for rbcv_sizeof_type in time_t long "long long"; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_STRUCT_TIMEVAL_TV_SEC == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_struct_timeval_tv_sec=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_struct_timeval_tv_sec#[1-9]}" = "${ac_cv_sizeof_struct_timeval_tv_sec}" &&
    test "${ac_cv_sizeof_struct_timeval_tv_sec#SIZEOF_}" = "${ac_cv_sizeof_struct_timeval_tv_sec}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_STRUCT_TIMEVAL_TV_SEC" "rbcv_sizeof_type"        "#ifdef HAVE_TIME_H
#include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_STRUCT_TIMEVAL_TV_SEC
#define SIZEOF_STRUCT_TIMEVAL_TV_SEC 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_struct_timeval_tv_sec="${ac_cv_sizeof_struct_timeval_tv_sec+${ac_cv_sizeof_struct_timeval_tv_sec-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_struct_timeval_tv_sec=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_timeval_tv_sec" >&5
    colorize_result "$ac_cv_sizeof_struct_timeval_tv_sec" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_struct_timeval_tv_sec-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_STRUCT_TIMEVAL_TV_SEC $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_STRUCT_TIMEVAL_TV_SEC $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h


    case ${ac_cv_sizeof_struct_timeval_tv_sec} in #(
  SIZEOF_INT) :
    t=int ;; #(
  SIZEOF_LONG) :
    t=long ;; #(
  SIZEOF_LONG_LONG) :
    t=LONG_LONG ;; #(
  *) :
    t= ;;
esac
    if test "${t}" != ""
then :

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


fi

fi

ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "#ifdef HAVE_TIME_H
#include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
"
if test "x$ac_cv_type_struct_timespec" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h


fi


ac_fn_c_check_type "$LINENO" "struct timezone" "ac_cv_type_struct_timezone" "#ifdef HAVE_TIME_H
# include <time.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
"
if test "x$ac_cv_type_struct_timezone" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h


fi


if test ${rb_cv_large_fd_select+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_fn_c_check_type "$LINENO" "fd_mask" "ac_cv_type_fd_mask" "$ac_includes_default
#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
"
if test "x$ac_cv_type_fd_mask" = xyes
then :
  rb_cv_large_fd_select=yes
else $as_nop
  rb_cv_large_fd_select=no
fi

fi

if test "$rb_cv_large_fd_select" = yes
then :

    printf "%s\n" "#define HAVE_RB_FD_INIT 1" >>confdefs.h


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int8_t" >&5
printf %s "checking for int8_t... " >&6; }
if test ${rb_cv_type_int8_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef int8_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_int8_t=yes
else $as_nop
  case 1 in #(
  "1") :
     rb_cv_type_int8_t="signed char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_int8_t="short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_int8_t="int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_int8_t="long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_int8_t="long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_int8_t="__int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_int8_t="__int128" ;; #(
  *) :
     rb_cv_type_int8_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int8_t" >&5
    colorize_result "$rb_cv_type_int8_t" ; }
if test "${rb_cv_type_int8_t}" != no
then :

    rb_defint_type="${rb_cv_type_int8_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_INT8_T 1" >>confdefs.h

    if test "${rb_cv_type_int8_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int8_t" >&5
printf %s "checking size of int8_t... " >&6; }
if test ${ac_cv_sizeof_int8_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int8_t))" "ac_cv_sizeof_int8_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_int8_t" = yes; then
     { { 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 compute sizeof (int8_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int8_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int8_t" >&5
    colorize_result "$ac_cv_sizeof_int8_t" ; }



printf "%s\n" "#define SIZEOF_INT8_T $ac_cv_sizeof_int8_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define int8_t $rb_cv_type_int8_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT8_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint8_t" >&5
printf %s "checking for uint8_t... " >&6; }
if test ${rb_cv_type_uint8_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef uint8_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_uint8_t=yes
else $as_nop
  case 1 in #(
  "1") :
     rb_cv_type_uint8_t="unsigned char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_uint8_t="unsigned short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_uint8_t="unsigned int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_uint8_t="unsigned long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_uint8_t="unsigned long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_uint8_t="unsigned __int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_uint8_t="unsigned __int128" ;; #(
  *) :
     rb_cv_type_uint8_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint8_t" >&5
    colorize_result "$rb_cv_type_uint8_t" ; }
if test "${rb_cv_type_uint8_t}" != no
then :

    rb_defint_type="${rb_cv_type_uint8_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_UINT8_T 1" >>confdefs.h

    if test "${rb_cv_type_uint8_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint8_t" >&5
printf %s "checking size of uint8_t... " >&6; }
if test ${ac_cv_sizeof_uint8_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint8_t))" "ac_cv_sizeof_uint8_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_uint8_t" = yes; then
     { { 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 compute sizeof (uint8_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_uint8_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint8_t" >&5
    colorize_result "$ac_cv_sizeof_uint8_t" ; }



printf "%s\n" "#define SIZEOF_UINT8_T $ac_cv_sizeof_uint8_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define uint8_t $rb_cv_type_uint8_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_UINT8_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int16_t" >&5
printf %s "checking for int16_t... " >&6; }
if test ${rb_cv_type_int16_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef int16_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_int16_t=yes
else $as_nop
  case 2 in #(
  "1") :
     rb_cv_type_int16_t="signed char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_int16_t="short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_int16_t="int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_int16_t="long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_int16_t="long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_int16_t="__int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_int16_t="__int128" ;; #(
  *) :
     rb_cv_type_int16_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int16_t" >&5
    colorize_result "$rb_cv_type_int16_t" ; }
if test "${rb_cv_type_int16_t}" != no
then :

    rb_defint_type="${rb_cv_type_int16_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_INT16_T 1" >>confdefs.h

    if test "${rb_cv_type_int16_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int16_t" >&5
printf %s "checking size of int16_t... " >&6; }
if test ${ac_cv_sizeof_int16_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int16_t))" "ac_cv_sizeof_int16_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_int16_t" = yes; then
     { { 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 compute sizeof (int16_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int16_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int16_t" >&5
    colorize_result "$ac_cv_sizeof_int16_t" ; }



printf "%s\n" "#define SIZEOF_INT16_T $ac_cv_sizeof_int16_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define int16_t $rb_cv_type_int16_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT16_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint16_t" >&5
printf %s "checking for uint16_t... " >&6; }
if test ${rb_cv_type_uint16_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef uint16_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_uint16_t=yes
else $as_nop
  case 2 in #(
  "1") :
     rb_cv_type_uint16_t="unsigned char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_uint16_t="unsigned short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_uint16_t="unsigned int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_uint16_t="unsigned long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_uint16_t="unsigned long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_uint16_t="unsigned __int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_uint16_t="unsigned __int128" ;; #(
  *) :
     rb_cv_type_uint16_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint16_t" >&5
    colorize_result "$rb_cv_type_uint16_t" ; }
if test "${rb_cv_type_uint16_t}" != no
then :

    rb_defint_type="${rb_cv_type_uint16_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_UINT16_T 1" >>confdefs.h

    if test "${rb_cv_type_uint16_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint16_t" >&5
printf %s "checking size of uint16_t... " >&6; }
if test ${ac_cv_sizeof_uint16_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint16_t))" "ac_cv_sizeof_uint16_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_uint16_t" = yes; then
     { { 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 compute sizeof (uint16_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_uint16_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint16_t" >&5
    colorize_result "$ac_cv_sizeof_uint16_t" ; }



printf "%s\n" "#define SIZEOF_UINT16_T $ac_cv_sizeof_uint16_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define uint16_t $rb_cv_type_uint16_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_UINT16_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int32_t" >&5
printf %s "checking for int32_t... " >&6; }
if test ${rb_cv_type_int32_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef int32_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_int32_t=yes
else $as_nop
  case 4 in #(
  "1") :
     rb_cv_type_int32_t="signed char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_int32_t="short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_int32_t="int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_int32_t="long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_int32_t="long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_int32_t="__int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_int32_t="__int128" ;; #(
  *) :
     rb_cv_type_int32_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int32_t" >&5
    colorize_result "$rb_cv_type_int32_t" ; }
if test "${rb_cv_type_int32_t}" != no
then :

    rb_defint_type="${rb_cv_type_int32_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_INT32_T 1" >>confdefs.h

    if test "${rb_cv_type_int32_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int32_t" >&5
printf %s "checking size of int32_t... " >&6; }
if test ${ac_cv_sizeof_int32_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int32_t))" "ac_cv_sizeof_int32_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_int32_t" = yes; then
     { { 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 compute sizeof (int32_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int32_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int32_t" >&5
    colorize_result "$ac_cv_sizeof_int32_t" ; }



printf "%s\n" "#define SIZEOF_INT32_T $ac_cv_sizeof_int32_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define int32_t $rb_cv_type_int32_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT32_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint32_t" >&5
printf %s "checking for uint32_t... " >&6; }
if test ${rb_cv_type_uint32_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef uint32_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_uint32_t=yes
else $as_nop
  case 4 in #(
  "1") :
     rb_cv_type_uint32_t="unsigned char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_uint32_t="unsigned short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_uint32_t="unsigned int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_uint32_t="unsigned long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_uint32_t="unsigned long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_uint32_t="unsigned __int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_uint32_t="unsigned __int128" ;; #(
  *) :
     rb_cv_type_uint32_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint32_t" >&5
    colorize_result "$rb_cv_type_uint32_t" ; }
if test "${rb_cv_type_uint32_t}" != no
then :

    rb_defint_type="${rb_cv_type_uint32_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_UINT32_T 1" >>confdefs.h

    if test "${rb_cv_type_uint32_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint32_t" >&5
printf %s "checking size of uint32_t... " >&6; }
if test ${ac_cv_sizeof_uint32_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint32_t))" "ac_cv_sizeof_uint32_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_uint32_t" = yes; then
     { { 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 compute sizeof (uint32_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_uint32_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint32_t" >&5
    colorize_result "$ac_cv_sizeof_uint32_t" ; }



printf "%s\n" "#define SIZEOF_UINT32_T $ac_cv_sizeof_uint32_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define uint32_t $rb_cv_type_uint32_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_UINT32_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5
printf %s "checking for int64_t... " >&6; }
if test ${rb_cv_type_int64_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef int64_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_int64_t=yes
else $as_nop
  case 8 in #(
  "1") :
     rb_cv_type_int64_t="signed char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_int64_t="short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_int64_t="int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_int64_t="long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_int64_t="long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_int64_t="__int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_int64_t="__int128" ;; #(
  *) :
     rb_cv_type_int64_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int64_t" >&5
    colorize_result "$rb_cv_type_int64_t" ; }
if test "${rb_cv_type_int64_t}" != no
then :

    rb_defint_type="${rb_cv_type_int64_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_INT64_T 1" >>confdefs.h

    if test "${rb_cv_type_int64_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int64_t" >&5
printf %s "checking size of int64_t... " >&6; }
if test ${ac_cv_sizeof_int64_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int64_t))" "ac_cv_sizeof_int64_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_int64_t" = yes; then
     { { 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 compute sizeof (int64_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int64_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int64_t" >&5
    colorize_result "$ac_cv_sizeof_int64_t" ; }



printf "%s\n" "#define SIZEOF_INT64_T $ac_cv_sizeof_int64_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define int64_t $rb_cv_type_int64_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT64_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint64_t" >&5
printf %s "checking for uint64_t... " >&6; }
if test ${rb_cv_type_uint64_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef uint64_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_uint64_t=yes
else $as_nop
  case 8 in #(
  "1") :
     rb_cv_type_uint64_t="unsigned char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_uint64_t="unsigned short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_uint64_t="unsigned int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_uint64_t="unsigned long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_uint64_t="unsigned long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_uint64_t="unsigned __int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_uint64_t="unsigned __int128" ;; #(
  *) :
     rb_cv_type_uint64_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint64_t" >&5
    colorize_result "$rb_cv_type_uint64_t" ; }
if test "${rb_cv_type_uint64_t}" != no
then :

    rb_defint_type="${rb_cv_type_uint64_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_UINT64_T 1" >>confdefs.h

    if test "${rb_cv_type_uint64_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint64_t" >&5
printf %s "checking size of uint64_t... " >&6; }
if test ${ac_cv_sizeof_uint64_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint64_t))" "ac_cv_sizeof_uint64_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_uint64_t" = yes; then
     { { 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 compute sizeof (uint64_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_uint64_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint64_t" >&5
    colorize_result "$ac_cv_sizeof_uint64_t" ; }



printf "%s\n" "#define SIZEOF_UINT64_T $ac_cv_sizeof_uint64_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define uint64_t $rb_cv_type_uint64_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_UINT64_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int128_t" >&5
printf %s "checking for int128_t... " >&6; }
if test ${rb_cv_type_int128_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef int128_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_int128_t=yes
else $as_nop
  case 16 in #(
  "1") :
     rb_cv_type_int128_t="signed char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_int128_t="short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_int128_t="int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_int128_t="long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_int128_t="long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_int128_t="__int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_int128_t="__int128" ;; #(
  *) :
     rb_cv_type_int128_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_int128_t" >&5
    colorize_result "$rb_cv_type_int128_t" ; }
if test "${rb_cv_type_int128_t}" != no
then :

    rb_defint_type="${rb_cv_type_int128_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_INT128_T 1" >>confdefs.h

    if test "${rb_cv_type_int128_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int128_t" >&5
printf %s "checking size of int128_t... " >&6; }
if test ${ac_cv_sizeof_int128_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int128_t))" "ac_cv_sizeof_int128_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_int128_t" = yes; then
     { { 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 compute sizeof (int128_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_int128_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int128_t" >&5
    colorize_result "$ac_cv_sizeof_int128_t" ; }



printf "%s\n" "#define SIZEOF_INT128_T $ac_cv_sizeof_int128_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define int128_t $rb_cv_type_int128_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_INT128_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint128_t" >&5
printf %s "checking for uint128_t... " >&6; }
if test ${rb_cv_type_uint128_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef uint128_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_uint128_t=yes
else $as_nop
  case 16 in #(
  "1") :
     rb_cv_type_uint128_t="unsigned char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_uint128_t="unsigned short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_uint128_t="unsigned int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_uint128_t="unsigned long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_uint128_t="unsigned long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_uint128_t="unsigned __int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_uint128_t="unsigned __int128" ;; #(
  *) :
     rb_cv_type_uint128_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uint128_t" >&5
    colorize_result "$rb_cv_type_uint128_t" ; }
if test "${rb_cv_type_uint128_t}" != no
then :

    rb_defint_type="${rb_cv_type_uint128_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_UINT128_T 1" >>confdefs.h

    if test "${rb_cv_type_uint128_t}" = yes
then :

	# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uint128_t" >&5
printf %s "checking size of uint128_t... " >&6; }
if test ${ac_cv_sizeof_uint128_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uint128_t))" "ac_cv_sizeof_uint128_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_uint128_t" = yes; then
     { { 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 compute sizeof (uint128_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_uint128_t=0
   fi
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uint128_t" >&5
    colorize_result "$ac_cv_sizeof_uint128_t" ; }



printf "%s\n" "#define SIZEOF_UINT128_T $ac_cv_sizeof_uint128_t" >>confdefs.h



else $as_nop

	printf "%s\n" "#define uint128_t $rb_cv_type_uint128_t" >>confdefs.h

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_UINT128_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intptr_t" >&5
printf %s "checking for intptr_t... " >&6; }
if test ${rb_cv_type_intptr_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef intptr_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_intptr_t=yes
else $as_nop
  case $ac_cv_sizeof_voidp in #(
  "1") :
     rb_cv_type_intptr_t="signed char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_intptr_t="short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_intptr_t="int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_intptr_t="long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_intptr_t="long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_intptr_t="__int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_intptr_t="__int128" ;; #(
  *) :
     rb_cv_type_intptr_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_intptr_t" >&5
    colorize_result "$rb_cv_type_intptr_t" ; }
if test "${rb_cv_type_intptr_t}" != no
then :

    rb_defint_type="${rb_cv_type_intptr_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_INTPTR_T 1" >>confdefs.h

    if test "${rb_cv_type_intptr_t}" = yes
then :


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of intptr_t" >&5
printf %s "checking size of intptr_t... " >&6; }
if test ${ac_cv_sizeof_intptr_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_intptr_t
    rbcv_sizeof_var="
typedef intptr_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_INTPTR_T sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_intptr_t+set}" && {
    for rbcv_sizeof_type in void*; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_INTPTR_T == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_intptr_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_intptr_t#[1-9]}" = "${ac_cv_sizeof_intptr_t}" &&
    test "${ac_cv_sizeof_intptr_t#SIZEOF_}" = "${ac_cv_sizeof_intptr_t}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_INTPTR_T" "rbcv_sizeof_type"        "$ac_includes_default

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_INTPTR_T
#define SIZEOF_INTPTR_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_intptr_t="${ac_cv_sizeof_intptr_t+${ac_cv_sizeof_intptr_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_intptr_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_intptr_t" >&5
    colorize_result "$ac_cv_sizeof_intptr_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_intptr_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_INTPTR_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_INTPTR_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of intptr_t" >&5
printf %s "checking size of intptr_t... " >&6; }
if test ${ac_cv_sizeof_intptr_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (intptr_t))" "ac_cv_sizeof_intptr_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_intptr_t" = yes; then
     { { 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 compute sizeof (intptr_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_intptr_t=0
   fi
fi

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



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


fi


else $as_nop

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

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_INTPTR_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uintptr_t" >&5
printf %s "checking for uintptr_t... " >&6; }
if test ${rb_cv_type_uintptr_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
typedef uintptr_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_uintptr_t=yes
else $as_nop
  case $ac_cv_sizeof_voidp in #(
  "1") :
     rb_cv_type_uintptr_t="unsigned char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_uintptr_t="unsigned short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_uintptr_t="unsigned int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_uintptr_t="unsigned long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_uintptr_t="unsigned long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_uintptr_t="unsigned __int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_uintptr_t="unsigned __int128" ;; #(
  *) :
     rb_cv_type_uintptr_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_uintptr_t" >&5
    colorize_result "$rb_cv_type_uintptr_t" ; }
if test "${rb_cv_type_uintptr_t}" != no
then :

    rb_defint_type="${rb_cv_type_uintptr_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_UINTPTR_T 1" >>confdefs.h

    if test "${rb_cv_type_uintptr_t}" = yes
then :


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5
printf %s "checking size of uintptr_t... " >&6; }
if test ${ac_cv_sizeof_uintptr_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_uintptr_t
    rbcv_sizeof_var="
typedef uintptr_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_UINTPTR_T sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_uintptr_t+set}" && {
    for rbcv_sizeof_type in void*; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_UINTPTR_T == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_uintptr_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_uintptr_t#[1-9]}" = "${ac_cv_sizeof_uintptr_t}" &&
    test "${ac_cv_sizeof_uintptr_t#SIZEOF_}" = "${ac_cv_sizeof_uintptr_t}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_UINTPTR_T" "rbcv_sizeof_type"        "$ac_includes_default

${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_UINTPTR_T
#define SIZEOF_UINTPTR_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_uintptr_t="${ac_cv_sizeof_uintptr_t+${ac_cv_sizeof_uintptr_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_uintptr_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5
    colorize_result "$ac_cv_sizeof_uintptr_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_uintptr_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_UINTPTR_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_UINTPTR_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5
printf %s "checking size of uintptr_t... " >&6; }
if test ${ac_cv_sizeof_uintptr_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uintptr_t))" "ac_cv_sizeof_uintptr_t"        "$ac_includes_default
"
then :

else $as_nop
  if test "$ac_cv_type_uintptr_t" = yes; then
     { { 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 compute sizeof (uintptr_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_uintptr_t=0
   fi
fi

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



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


fi


else $as_nop

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

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_UINTPTR_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi

if test "x$rb_cv_type_intptr_t" != xno
then :


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

    rb_cv_pri_prefix_intptr_t=NONE
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
# RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in $rb_cv_wsuppress_flags; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
    for pri in '' ll I64 l; do
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
	    #include <stddef.h>
            #ifdef __GNUC__
            #if defined __MINGW_PRINTF_FORMAT
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(printf, string_index, first_to_check)))
            #endif
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) decl
            #endif
	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
int
main (void)
{
printf("%${pri}d", (intptr_t)42);
             test_sprintf("%${pri}d", (intptr_t)42);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_pri_prefix_intptr_t=$pri; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_intptr_t" >&5
    colorize_result "$rb_cv_pri_prefix_intptr_t" ; }
if test "$rb_cv_pri_prefix_intptr_t" != NONE
then :

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


fi


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
printf %s "checking for ssize_t... " >&6; }
if test ${rb_cv_type_ssize_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

typedef ssize_t t; int s = sizeof(t) == 42;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_type_ssize_t=yes
else $as_nop
  case $ac_cv_sizeof_size_t in #(
  "1") :
     rb_cv_type_ssize_t="signed char" ;; #(
  "$ac_cv_sizeof_short") :
     rb_cv_type_ssize_t="short" ;; #(
  "$ac_cv_sizeof_int") :
     rb_cv_type_ssize_t="int" ;; #(
  "$ac_cv_sizeof_long") :
     rb_cv_type_ssize_t="long" ;; #(
  "$ac_cv_sizeof_long_long") :
     rb_cv_type_ssize_t="long long" ;; #(
  "${ac_cv_sizeof___int64#*:}") :
     rb_cv_type_ssize_t="__int64" ;; #(
  "${ac_cv_sizeof___int128#*:}") :
     rb_cv_type_ssize_t="__int128" ;; #(
  *) :
     rb_cv_type_ssize_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_type_ssize_t" >&5
    colorize_result "$rb_cv_type_ssize_t" ; }
if test "${rb_cv_type_ssize_t}" != no
then :

    rb_defint_type="${rb_cv_type_ssize_t##unsigned }"
    if test "$rb_defint_type" != yes && eval 'test -n "${ac_cv_sizeof_'$rb_defint_type'+set}"'
then :

	eval rb_defint_cond='"${ac_cv_sizeof_'$rb_defint_type'}"'
	case $rb_defint_cond in #(
  *:*) :

	    rb_defint_cond=`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
	    echo "#if defined SIZEOF_"$rb_defint_cond" && SIZEOF_"$rb_defint_cond" > 0" >> confdefs.h
	 ;; #(
  *) :
    rb_defint_cond= ;;
esac

else $as_nop
  rb_defint_cond=
fi
    printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h

    if test "${rb_cv_type_ssize_t}" = yes
then :


if test "$universal_binary" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5
printf %s "checking size of ssize_t... " >&6; }
if test ${ac_cv_sizeof_ssize_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    unset ac_cv_sizeof_ssize_t
    rbcv_sizeof_var="
typedef ssize_t ac__type_sizeof_;
static ac__type_sizeof_ *rbcv_ptr;
#define SIZEOF_SSIZE_T sizeof((*rbcv_ptr))
"
    test -z "${ac_cv_sizeof_ssize_t+set}" && {
    for rbcv_sizeof_type in size_t; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

		$rbcv_sizeof_var

int
main (void)
{
static int test_array [1 - 2 * !(SIZEOF_SSIZE_T == sizeof($rbcv_sizeof_type))];
test_array [0] = 0;
return test_array [0];

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

		ac_cv_sizeof_ssize_t=`printf "%s\n" "SIZEOF_$rbcv_sizeof_type" | $as_tr_cpp`
		break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    }
    unset rbcv_sizeof_cond

    test "${ac_cv_sizeof_ssize_t#[1-9]}" = "${ac_cv_sizeof_ssize_t}" &&
    test "${ac_cv_sizeof_ssize_t#SIZEOF_}" = "${ac_cv_sizeof_ssize_t}" && {
    test "$universal_binary" = yes && cross_compiling=yes
    if ac_fn_c_compute_int "$LINENO" "SIZEOF_SSIZE_T" "rbcv_sizeof_type"        "#include <sys/types.h>


${rbcv_sizeof_cond+$rbcv_sizeof_cond
#else}
$rbcv_sizeof_var
${rbcv_sizeof_cond+#endif}
#ifndef SIZEOF_SSIZE_T
#define SIZEOF_SSIZE_T 0
#endif"
then :

else $as_nop
  rbcv_sizeof_type=0
fi

    test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
    if test ${rbcv_sizeof_type-0} != 0
then :

	ac_cv_sizeof_ssize_t="${ac_cv_sizeof_ssize_t+${ac_cv_sizeof_ssize_t-} }${rbcv_sizeof_type}"

fi
    }
    : ${ac_cv_sizeof_ssize_t=0}

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ssize_t" >&5
    colorize_result "$ac_cv_sizeof_ssize_t" ; }
{
    unset rbcv_sizeof_cond
    for rbcv_sizeof_type in ${ac_cv_sizeof_ssize_t-}; do
	case "$rbcv_sizeof_type" in #(
  [0-9]*|SIZEOF_*) :

	    ${rbcv_sizeof_cond+echo "#else"}
	    echo "#define SIZEOF_SSIZE_T $rbcv_sizeof_type"
	    break
	     ;; #(
  *) :

	    rbcv_sizeof_size=`expr $rbcv_sizeof_type : '.*[^0-9]\([0-9][0-9]*\)$'`
	    case $rbcv_sizeof_type in #(
  *:*) :
    rbcv_sizeof_type="${rbcv_sizeof_type%:*}" ;; #(
  *) :
    rbcv_sizeof_size=`expr $rbcv_sizeof_size / $rb_cv_char_bit` ;;
esac
	    echo "#${rbcv_sizeof_cond+el}if defined(__${rbcv_sizeof_type}__) || defined(__${rbcv_sizeof_type}) || defined(_${rbcv_sizeof_type}) || defined($rbcv_sizeof_type)"
	    echo "#define SIZEOF_SSIZE_T $rbcv_sizeof_size"
	    rbcv_sizeof_cond=1
	     ;;
esac
    done
    ${rbcv_sizeof_cond+echo "#endif"}
} >> confdefs.h
else
# The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of ssize_t" >&5
printf %s "checking size of ssize_t... " >&6; }
if test ${ac_cv_sizeof_ssize_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ssize_t))" "ac_cv_sizeof_ssize_t"        "#include <sys/types.h>

"
then :

else $as_nop
  if test "$ac_cv_type_ssize_t" = yes; then
     { { 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 compute sizeof (ssize_t)
See \`config.log' for more details" "$LINENO" 5; }
   else
     ac_cv_sizeof_ssize_t=0
   fi
fi

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



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


fi


else $as_nop

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

	cat >>confdefs.h <<_ACEOF
#define SIZEOF_SSIZE_T SIZEOF_`printf "%s\n" "$rb_defint_type" | $as_tr_cpp`
_ACEOF


fi
    test -n "$rb_defint_cond" && echo "#endif /* $rb_defint_cond */" >> confdefs.h

fi
	if test "x$rb_cv_type_int64_t" != xno
then :


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for printf prefix for int64_t" >&5
printf %s "checking for printf prefix for int64_t... " >&6; }
if test ${rb_cv_pri_prefix_int64_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    rb_cv_pri_prefix_int64_t=NONE
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
# RUBY_APPEND_OPTIONS(CFLAGS)
	for rb_opt in $rb_cv_wsuppress_flags; do
	case " ${CFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     CFLAGS="${rb_opt}" ;; #(
  *) :
     CFLAGS="$CFLAGS ${rb_opt}" ;;
esac
	done
    for pri in ll I64 l; do
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
	    #include <stddef.h>
            #ifdef __GNUC__
            #if defined __MINGW_PRINTF_FORMAT
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) \
              decl __attribute__((format(printf, string_index, first_to_check)))
            #endif
            #else
            #define PRINTF_ARGS(decl, string_index, first_to_check) decl
            #endif
	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);
int
main (void)
{
printf("%${pri}d", (int64_t)42);
             test_sprintf("%${pri}d", (int64_t)42);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_pri_prefix_int64_t=$pri; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_pri_prefix_int64_t" >&5
    colorize_result "$rb_cv_pri_prefix_int64_t" ; }
if test "$rb_cv_pri_prefix_int64_t" != NONE
then :

    printf "%s\n" "#define PRI_64_PREFIX \"$rb_cv_pri_prefix_int64_t\"" >>confdefs.h


fi


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stack end address" >&5
printf %s "checking for stack end address... " >&6; }
if test ${rb_cv_stack_end_address+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_stack_end_address=no
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void *__libc_stack_end;
int
main (void)
{
if (!__libc_stack_end) return 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_stack_end_address="__libc_stack_end"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_stack_end_address" >&5
    colorize_result "$rb_cv_stack_end_address" ; }
if test $rb_cv_stack_end_address != no
then :

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


fi

{ 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: $ac_cv_path_GREP" >&5
    colorize_result "$ac_cv_path_GREP" ; }
 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: $ac_cv_path_EGREP" >&5
    colorize_result "$ac_cv_path_EGREP" ; }
 EGREP="$ac_cv_path_EGREP"


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
printf %s "checking for uid_t in sys/types.h... " >&6; }
if test ${ac_cv_type_uid_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>

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

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

printf "%s\n" "#define uid_t int" >>confdefs.h


printf "%s\n" "#define gid_t int" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
printf %s "checking type of array argument to getgroups... " >&6; }
if test ${ac_cv_type_getgroups+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_type_getgroups=cross
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Thanks to Mike Rendell for this test.  */
$ac_includes_default
#define NGID 256
#undef MAX
#define MAX(x, y) ((x) > (y) ? (x) : (y))

int
main (void)
{
  gid_t gidset[NGID];
  int i, n;
  union { gid_t gval; long int lval; }  val;

  val.lval = -1;
  for (i = 0; i < NGID; i++)
    gidset[i] = val.gval;
  n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
		 gidset);
  /* Exit non-zero if getgroups seems to require an array of ints.  This
     happens when gid_t is short int but getgroups modifies an array
     of ints.  */
  return n > 0 && gidset[n] != val.gval;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_type_getgroups=gid_t
else $as_nop
  ac_cv_type_getgroups=int
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

if test $ac_cv_type_getgroups = cross; then
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1
then :
  ac_cv_type_getgroups=gid_t
else $as_nop
  ac_cv_type_getgroups=int
fi
rm -rf conftest*

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

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


case "${target_cpu}-${target_os}:${target_archs}" in #(
  powerpc*-darwin*) :


  ALLOCA=\${LIBOBJDIR}alloca.${ac_objext}

  printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h

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

   ;; #(
  universal-darwin*:*ppc*) :


  ALLOCA=\${LIBOBJDIR}alloca.${ac_objext}

      printf "#if %s\n" "defined __POWERPC__" >>confdefs.h
printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
    printf "#endif /* %s */\n" "defined __POWERPC__" >>confdefs.h
 # Darwin defines __POWERPC__ for ppc and ppc64 both
      printf "#if %s\n" "defined __POWERPC__" >>confdefs.h
printf "%s\n" "#define alloca alloca" >>confdefs.h
    printf "#endif /* %s */\n" "defined __POWERPC__" >>confdefs.h

   ;; #(
  *) :

  # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
printf %s "checking for working alloca.h... " >&6; }
if test ${ac_cv_working_alloca_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <alloca.h>
int
main (void)
{
char *p = (char *) alloca (2 * sizeof (int));
			  if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_working_alloca_h=yes
else $as_nop
  ac_cv_working_alloca_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
    colorize_result "$ac_cv_working_alloca_h" ; }
if test $ac_cv_working_alloca_h = yes; then

printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
printf %s "checking for alloca... " >&6; }
if test ${ac_cv_func_alloca_works+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test $ac_cv_working_alloca_h = yes; then
  ac_cv_func_alloca_works=yes
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdlib.h>
#include <stddef.h>
#ifndef alloca
# ifdef __GNUC__
#  define alloca __builtin_alloca
# elif defined _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  ifdef  __cplusplus
extern "C"
#  endif
void *alloca (size_t);
# endif
#endif

int
main (void)
{
char *p = (char *) alloca (1);
				    if (p) return 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_func_alloca_works=yes
else $as_nop
  ac_cv_func_alloca_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
    colorize_result "$ac_cv_func_alloca_works" ; }
fi

if test $ac_cv_func_alloca_works = yes; then

printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h

else
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble.  Some versions do not even contain alloca or
# contain a buggy version.  If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.

ALLOCA=\${LIBOBJDIR}alloca.$ac_objext

printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
printf %s "checking stack direction for C alloca... " >&6; }
if test ${ac_cv_c_stack_direction+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_c_stack_direction=0
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
find_stack_direction (int *addr, int depth)
{
  int dir, dummy = 0;
  if (! addr)
    addr = &dummy;
  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
  return dir + dummy;
}

int
main (int argc, char **argv)
{
  return find_stack_direction (0, argc + !argv + 20) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_c_stack_direction=1
else $as_nop
  ac_cv_c_stack_direction=-1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
    colorize_result "$ac_cv_c_stack_direction" ; }
printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h


fi

   ;;
esac
if test "x$ALLOCA" = "x"
then :

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

    for chk in ok __chkstk; do
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	    #ifdef HAVE_ALLOCA_H
	    #include <alloca.h>
	    #endif
	    void $chk() {}
	    int dynamic_alloca_test;
	    int dynamic_alloca_result;
int
main (void)
{
dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_dynamic_alloca=$chk; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
    done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dynamic_alloca" >&5
    colorize_result "$rb_cv_dynamic_alloca" ; }
    if test "x$rb_cv_dynamic_alloca" = "x__chkstk"
then :

	printf "%s\n" "#define RUBY_ALLOCA_CHKSTK _$rb_cv_dynamic_alloca" >>confdefs.h

	case "$target_cpu" in #(
  x64|x86_64) :

	    ALLOCA=\${LIBOBJDIR}x86_64-chkstk.${ac_objext}

	 ;; #(
  *) :
     ;;
esac

fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
printf %s "checking for working memcmp... " >&6; }
if test ${ac_cv_func_memcmp_working+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_func_memcmp_working=no
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

  /* Some versions of memcmp are not 8-bit clean.  */
  char c0 = '\100', c1 = '\200', c2 = '\201';
  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
    return 1;

  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
     or more and with at least one buffer not starting on a 4-byte boundary.
     William Lewis provided this test program.   */
  {
    char foo[21];
    char bar[21];
    int i;
    for (i = 0; i < 4; i++)
      {
	char *a = foo + i;
	char *b = bar + i;
	strcpy (a, "--------01111111");
	strcpy (b, "--------10000000");
	if (memcmp (a, b, 16) >= 0)
	  return 1;
      }
    return 0;
  }

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_memcmp_working=yes
else $as_nop
  ac_cv_func_memcmp_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
    colorize_result "$ac_cv_func_memcmp_working" ; }
test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
  *" memcmp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
 ;;
esac



case "$target_os" in #(
  freebsd*) :

	 printf "%s\n" "#define BROKEN_CLOSE 1" >>confdefs.h

	 ac_fn_c_check_func "$LINENO" "close" "ac_cv_func_close"
if test "x$ac_cv_func_close" = xyes
then :
  printf "%s\n" "#define HAVE_CLOSE 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" close.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS close.$ac_objext"
 ;;
esac

fi

	  ;; #(
  *) :
     ;;
esac

# dup and dup2 are always available except for WASI
case "$target_os" in #(
  wasi*) :
     ;; #(
  *) :


# RUBY_REQUIRE_FUNC([dup], [])
    ac_fn_c_check_func "$LINENO" "dup" "ac_cv_func_dup"
if test "x$ac_cv_func_dup" = xyes
then :
  printf "%s\n" "#define HAVE_DUP 1" >>confdefs.h

fi

    if test "$ac_cv_func_dup" = yes
then :

else $as_nop
  as_fn_error $? "dup() must be supported" "$LINENO" 5
fi

# RUBY_REQUIRE_FUNC([dup2], [])
    ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2"
if test "x$ac_cv_func_dup2" = xyes
then :
  printf "%s\n" "#define HAVE_DUP2 1" >>confdefs.h

fi

    if test "$ac_cv_func_dup2" = yes
then :

else $as_nop
  as_fn_error $? "dup2() must be supported" "$LINENO" 5
fi


 ;;
esac

ac_fn_c_check_func "$LINENO" "acosh" "ac_cv_func_acosh"
if test "x$ac_cv_func_acosh" = xyes
then :
  printf "%s\n" "#define HAVE_ACOSH 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" acosh.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS acosh.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "cbrt" "ac_cv_func_cbrt"
if test "x$ac_cv_func_cbrt" = xyes
then :
  printf "%s\n" "#define HAVE_CBRT 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" cbrt.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS cbrt.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt"
if test "x$ac_cv_func_crypt" = xyes
then :
  printf "%s\n" "#define HAVE_CRYPT 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" crypt.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS crypt.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "erf" "ac_cv_func_erf"
if test "x$ac_cv_func_erf" = xyes
then :
  printf "%s\n" "#define HAVE_ERF 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" erf.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS erf.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero"
if test "x$ac_cv_func_explicit_bzero" = xyes
then :
  printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" explicit_bzero.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS explicit_bzero.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "ffs" "ac_cv_func_ffs"
if test "x$ac_cv_func_ffs" = xyes
then :
  printf "%s\n" "#define HAVE_FFS 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" ffs.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock"
if test "x$ac_cv_func_flock" = xyes
then :
  printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" flock.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS flock.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
if test "x$ac_cv_func_hypot" = xyes
then :
  printf "%s\n" "#define HAVE_HYPOT 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" hypot.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS hypot.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "lgamma_r" "ac_cv_func_lgamma_r"
if test "x$ac_cv_func_lgamma_r" = xyes
then :
  printf "%s\n" "#define HAVE_LGAMMA_R 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" lgamma_r.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS lgamma_r.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
if test "x$ac_cv_func_memmove" = xyes
then :
  printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" memmove.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS memmove.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "nan" "ac_cv_func_nan"
if test "x$ac_cv_func_nan" = xyes
then :
  printf "%s\n" "#define HAVE_NAN 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" nan.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS nan.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "nextafter" "ac_cv_func_nextafter"
if test "x$ac_cv_func_nextafter" = xyes
then :
  printf "%s\n" "#define HAVE_NEXTAFTER 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" nextafter.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS nextafter.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle"
if test "x$ac_cv_func_setproctitle" = xyes
then :
  printf "%s\n" "#define HAVE_SETPROCTITLE 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" setproctitle.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS setproctitle.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr"
if test "x$ac_cv_func_strchr" = xyes
then :
  printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" strchr.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS strchr.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
if test "x$ac_cv_func_strerror" = xyes
then :
  printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" strerror.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS strerror.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
if test "x$ac_cv_func_strlcat" = xyes
then :
  printf "%s\n" "#define HAVE_STRLCAT 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" strlcat.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
if test "x$ac_cv_func_strlcpy" = xyes
then :
  printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" strlcpy.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
if test "x$ac_cv_func_strstr" = xyes
then :
  printf "%s\n" "#define HAVE_STRSTR 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" strstr.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS strstr.$ac_objext"
 ;;
esac

fi

ac_fn_c_check_func "$LINENO" "tgamma" "ac_cv_func_tgamma"
if test "x$ac_cv_func_tgamma" = xyes
then :
  printf "%s\n" "#define HAVE_TGAMMA 1" >>confdefs.h

else $as_nop
  case " $LIBOBJS " in
  *" tgamma.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS tgamma.$ac_objext"
 ;;
esac

fi


printf "%s\n" "#define HAVE_ISFINITE 1" >>confdefs.h
        # C99; backward compatibility

# for missing/setproctitle.c
case "$target_os" in #(
  aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*) :
    printf "%s\n" "#define SPT_TYPE SPT_REUSEARGV" >>confdefs.h
 ;; #(
  *) :
     ;;
esac
ac_fn_c_check_header_compile "$LINENO" "sys/pstat.h" "ac_cv_header_sys_pstat_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_pstat_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_PSTAT_H 1" >>confdefs.h

fi



printf "%s\n" "#define HAVE_SIGNBIT 1" >>confdefs.h
         # C99; backward compatibility


  ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
"
if test "x$ac_cv_type_pid_t" = xyes
then :

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

          #if defined _WIN64 && !defined __CYGWIN__
          LLP64
          #endif

int
main (void)
{

  ;
  return 0;
}

_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_pid_type='int'
else $as_nop
  ac_pid_type='__int64'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

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


fi



ac_func=
for ac_item in $ac_func_c_list
do
  if test $ac_func; then
    ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
    if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
      echo "#define $ac_item 1" >> confdefs.h
    fi
    ac_func=
  else
    ac_func=$ac_item
  fi
done



if test "x$ac_cv_func_fork" = xyes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
printf %s "checking for working fork... " >&6; }
if test ${ac_cv_func_fork_works+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_func_fork_works=cross
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{

	  /* By Ruediger Kuhlmann. */
	  return fork () < 0;

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_fork_works=yes
else $as_nop
  ac_cv_func_fork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

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

else
  ac_cv_func_fork_works=$ac_cv_func_fork
fi
if test "x$ac_cv_func_fork_works" = xcross; then
  case $host in
    *-*-amigaos* | *-*-msdosdjgpp*)
      # Override, as these systems have only a dummy fork() stub
      ac_cv_func_fork_works=no
      ;;
    *)
      ac_cv_func_fork_works=yes
      ;;
  esac
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
printf "%s\n" "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
if test "x$ac_cv_func_vfork" = xyes; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
printf %s "checking for working vfork... " >&6; }
if test ${ac_cv_func_vfork_works+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  ac_cv_func_vfork_works=cross
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
/* Thanks to Paul Eggert for this test.  */
$ac_includes_default
#include <signal.h>
#include <sys/wait.h>
#ifdef HAVE_VFORK_H
# include <vfork.h>
#endif

static void
do_nothing (int sig)
{
  (void) sig;
}

/* On some sparc systems, changes by the child to local and incoming
   argument registers are propagated back to the parent.  The compiler
   is told about this with #include <vfork.h>, but some compilers
   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
   static variable whose address is put into a register that is
   clobbered by the vfork.  */
static void
sparc_address_test (int arg)
{
  static pid_t child;
  if (!child) {
    child = vfork ();
    if (child < 0) {
      perror ("vfork");
      _exit(2);
    }
    if (!child) {
      arg = getpid();
      write(-1, "", 0);
      _exit (arg);
    }
  }
}

int
main (void)
{
  pid_t parent = getpid ();
  pid_t child;

  sparc_address_test (0);

  /* On Solaris 2.4, changes by the child to the signal handler
     also munge signal handlers in the parent.  To detect this,
     start by putting the parent's handler in a known state.  */
  signal (SIGTERM, SIG_DFL);

  child = vfork ();

  if (child == 0) {
    /* Here is another test for sparc vfork register problems.  This
       test uses lots of local variables, at least as many local
       variables as main has allocated so far including compiler
       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
       reuse the register of parent for one of the local variables,
       since it will think that parent can't possibly be used any more
       in this routine.  Assigning to the local variable will thus
       munge parent in the parent process.  */
    pid_t
      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
    /* Convince the compiler that p..p7 are live; otherwise, it might
       use the same hardware register for all 8 local variables.  */
    if (p != p1 || p != p2 || p != p3 || p != p4
	|| p != p5 || p != p6 || p != p7)
      _exit(1);

    /* Alter the child's signal handler.  */
    if (signal (SIGTERM, do_nothing) != SIG_DFL)
      _exit(1);

    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
       from child file descriptors.  If the child closes a descriptor
       before it execs or exits, this munges the parent's descriptor
       as well.  Test for this by closing stdout in the child.  */
    _exit(close(fileno(stdout)) != 0);
  } else {
    int status;
    struct stat st;

    while (wait(&status) != child)
      ;
    return (
	 /* Was there some problem with vforking?  */
	 child < 0

	 /* Did the child munge the parent's signal handler?  */
	 || signal (SIGTERM, SIG_DFL) != SIG_DFL

	 /* Did the child fail?  (This shouldn't happen.)  */
	 || status

	 /* Did the vfork/compiler bug occur?  */
	 || parent != getpid()

	 /* Did the file descriptor bug occur?  */
	 || fstat(fileno(stdout), &st) != 0
	 );
  }
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  ac_cv_func_vfork_works=yes
else $as_nop
  ac_cv_func_vfork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

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

fi;
if test "x$ac_cv_func_fork_works" = xcross; then
  ac_cv_func_vfork_works=$ac_cv_func_vfork
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
printf "%s\n" "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi

if test "x$ac_cv_func_vfork_works" = xyes; then

printf "%s\n" "#define HAVE_WORKING_VFORK 1" >>confdefs.h

else

printf "%s\n" "#define vfork fork" >>confdefs.h

fi
if test "x$ac_cv_func_fork_works" = xyes; then

printf "%s\n" "#define HAVE_WORKING_FORK 1" >>confdefs.h

fi


ac_fn_c_check_func "$LINENO" "__syscall" "ac_cv_func___syscall"
if test "x$ac_cv_func___syscall" = xyes
then :
  printf "%s\n" "#define HAVE___SYSCALL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "_longjmp" "ac_cv_func__longjmp"
if test "x$ac_cv_func__longjmp" = xyes
then :
  printf "%s\n" "#define HAVE__LONGJMP 1" >>confdefs.h

fi
		# used for AC_ARG_WITH(setjmp-type)
# we don't use _setjmp if _longjmp doesn't exist.
test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no
ac_fn_c_check_func "$LINENO" "arc4random_buf" "ac_cv_func_arc4random_buf"
if test "x$ac_cv_func_arc4random_buf" = xyes
then :
  printf "%s\n" "#define HAVE_ARC4RANDOM_BUF 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
if test "x$ac_cv_func_atan2l" = xyes
then :
  printf "%s\n" "#define HAVE_ATAN2L 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
if test "x$ac_cv_func_atan2f" = xyes
then :
  printf "%s\n" "#define HAVE_ATAN2F 1" >>confdefs.h

fi

ac_fn_check_decl "$LINENO" "atomic_signal_fence" "ac_cv_have_decl_atomic_signal_fence" "#include <stdatomic.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_atomic_signal_fence" = xyes
then :
  ac_have_decl=1
else $as_nop
  ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_ATOMIC_SIGNAL_FENCE $ac_have_decl" >>confdefs.h

ac_fn_c_check_func "$LINENO" "chmod" "ac_cv_func_chmod"
if test "x$ac_cv_func_chmod" = xyes
then :
  printf "%s\n" "#define HAVE_CHMOD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown"
if test "x$ac_cv_func_chown" = xyes
then :
  printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "chroot" "ac_cv_func_chroot"
if test "x$ac_cv_func_chroot" = xyes
then :
  printf "%s\n" "#define HAVE_CHROOT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "chsize" "ac_cv_func_chsize"
if test "x$ac_cv_func_chsize" = xyes
then :
  printf "%s\n" "#define HAVE_CHSIZE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
if test "x$ac_cv_func_clock_gettime" = xyes
then :
  printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "copy_file_range" "ac_cv_func_copy_file_range"
if test "x$ac_cv_func_copy_file_range" = xyes
then :
  printf "%s\n" "#define HAVE_COPY_FILE_RANGE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "cosh" "ac_cv_func_cosh"
if test "x$ac_cv_func_cosh" = xyes
then :
  printf "%s\n" "#define HAVE_COSH 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "crypt_r" "ac_cv_func_crypt_r"
if test "x$ac_cv_func_crypt_r" = xyes
then :
  printf "%s\n" "#define HAVE_CRYPT_R 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "daemon" "ac_cv_func_daemon"
if test "x$ac_cv_func_daemon" = xyes
then :
  printf "%s\n" "#define HAVE_DAEMON 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd"
if test "x$ac_cv_func_dirfd" = xyes
then :
  printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "dl_iterate_phdr" "ac_cv_func_dl_iterate_phdr"
if test "x$ac_cv_func_dl_iterate_phdr" = xyes
then :
  printf "%s\n" "#define HAVE_DL_ITERATE_PHDR 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
if test "x$ac_cv_func_dlopen" = xyes
then :
  printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
if test "x$ac_cv_func_dladdr" = xyes
then :
  printf "%s\n" "#define HAVE_DLADDR 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "dup3" "ac_cv_func_dup3"
if test "x$ac_cv_func_dup3" = xyes
then :
  printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
if test "x$ac_cv_func_eaccess" = xyes
then :
  printf "%s\n" "#define HAVE_EACCESS 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "endgrent" "ac_cv_func_endgrent"
if test "x$ac_cv_func_endgrent" = xyes
then :
  printf "%s\n" "#define HAVE_ENDGRENT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "eventfd" "ac_cv_func_eventfd"
if test "x$ac_cv_func_eventfd" = xyes
then :
  printf "%s\n" "#define HAVE_EVENTFD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "execl" "ac_cv_func_execl"
if test "x$ac_cv_func_execl" = xyes
then :
  printf "%s\n" "#define HAVE_EXECL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "execle" "ac_cv_func_execle"
if test "x$ac_cv_func_execle" = xyes
then :
  printf "%s\n" "#define HAVE_EXECLE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "execv" "ac_cv_func_execv"
if test "x$ac_cv_func_execv" = xyes
then :
  printf "%s\n" "#define HAVE_EXECV 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "execve" "ac_cv_func_execve"
if test "x$ac_cv_func_execve" = xyes
then :
  printf "%s\n" "#define HAVE_EXECVE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset"
if test "x$ac_cv_func_explicit_memset" = xyes
then :
  printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fcopyfile" "ac_cv_func_fcopyfile"
if test "x$ac_cv_func_fcopyfile" = xyes
then :
  printf "%s\n" "#define HAVE_FCOPYFILE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fchdir" "ac_cv_func_fchdir"
if test "x$ac_cv_func_fchdir" = xyes
then :
  printf "%s\n" "#define HAVE_FCHDIR 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod"
if test "x$ac_cv_func_fchmod" = xyes
then :
  printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown"
if test "x$ac_cv_func_fchown" = xyes
then :
  printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl"
if test "x$ac_cv_func_fcntl" = xyes
then :
  printf "%s\n" "#define HAVE_FCNTL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
if test "x$ac_cv_func_fdatasync" = xyes
then :
  printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fdopendir" "ac_cv_func_fdopendir"
if test "x$ac_cv_func_fdopendir" = xyes
then :
  printf "%s\n" "#define HAVE_FDOPENDIR 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fgetattrlist" "ac_cv_func_fgetattrlist"
if test "x$ac_cv_func_fgetattrlist" = xyes
then :
  printf "%s\n" "#define HAVE_FGETATTRLIST 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fmod" "ac_cv_func_fmod"
if test "x$ac_cv_func_fmod" = xyes
then :
  printf "%s\n" "#define HAVE_FMOD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fstatat" "ac_cv_func_fstatat"
if test "x$ac_cv_func_fstatat" = xyes
then :
  printf "%s\n" "#define HAVE_FSTATAT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "fsync" "ac_cv_func_fsync"
if test "x$ac_cv_func_fsync" = xyes
then :
  printf "%s\n" "#define HAVE_FSYNC 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
if test "x$ac_cv_func_ftruncate" = xyes
then :
  printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "ftruncate64" "ac_cv_func_ftruncate64"
if test "x$ac_cv_func_ftruncate64" = xyes
then :
  printf "%s\n" "#define HAVE_FTRUNCATE64 1" >>confdefs.h

fi
		# used for Win32 platform
ac_fn_c_check_func "$LINENO" "getattrlist" "ac_cv_func_getattrlist"
if test "x$ac_cv_func_getattrlist" = xyes
then :
  printf "%s\n" "#define HAVE_GETATTRLIST 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
if test "x$ac_cv_func_getcwd" = xyes
then :
  printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getegid" "ac_cv_func_getegid"
if test "x$ac_cv_func_getegid" = xyes
then :
  printf "%s\n" "#define HAVE_GETEGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy"
if test "x$ac_cv_func_getentropy" = xyes
then :
  printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "geteuid" "ac_cv_func_geteuid"
if test "x$ac_cv_func_geteuid" = xyes
then :
  printf "%s\n" "#define HAVE_GETEUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getgid" "ac_cv_func_getgid"
if test "x$ac_cv_func_getgid" = xyes
then :
  printf "%s\n" "#define HAVE_GETGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getgidx" "ac_cv_func_getgidx"
if test "x$ac_cv_func_getgidx" = xyes
then :
  printf "%s\n" "#define HAVE_GETGIDX 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getgrnam" "ac_cv_func_getgrnam"
if test "x$ac_cv_func_getgrnam" = xyes
then :
  printf "%s\n" "#define HAVE_GETGRNAM 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r"
if test "x$ac_cv_func_getgrnam_r" = xyes
then :
  printf "%s\n" "#define HAVE_GETGRNAM_R 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
if test "x$ac_cv_func_getgroups" = xyes
then :
  printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getlogin" "ac_cv_func_getlogin"
if test "x$ac_cv_func_getlogin" = xyes
then :
  printf "%s\n" "#define HAVE_GETLOGIN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getlogin_r" "ac_cv_func_getlogin_r"
if test "x$ac_cv_func_getlogin_r" = xyes
then :
  printf "%s\n" "#define HAVE_GETLOGIN_R 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid"
if test "x$ac_cv_func_getpgid" = xyes
then :
  printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp"
if test "x$ac_cv_func_getpgrp" = xyes
then :
  printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getppid" "ac_cv_func_getppid"
if test "x$ac_cv_func_getppid" = xyes
then :
  printf "%s\n" "#define HAVE_GETPPID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getpriority" "ac_cv_func_getpriority"
if test "x$ac_cv_func_getpriority" = xyes
then :
  printf "%s\n" "#define HAVE_GETPRIORITY 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam"
if test "x$ac_cv_func_getpwnam" = xyes
then :
  printf "%s\n" "#define HAVE_GETPWNAM 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r"
if test "x$ac_cv_func_getpwnam_r" = xyes
then :
  printf "%s\n" "#define HAVE_GETPWNAM_R 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid"
if test "x$ac_cv_func_getpwuid" = xyes
then :
  printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r"
if test "x$ac_cv_func_getpwuid_r" = xyes
then :
  printf "%s\n" "#define HAVE_GETPWUID_R 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom"
if test "x$ac_cv_func_getrandom" = xyes
then :
  printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getresgid" "ac_cv_func_getresgid"
if test "x$ac_cv_func_getresgid" = xyes
then :
  printf "%s\n" "#define HAVE_GETRESGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getresuid" "ac_cv_func_getresuid"
if test "x$ac_cv_func_getresuid" = xyes
then :
  printf "%s\n" "#define HAVE_GETRESUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getrlimit" "ac_cv_func_getrlimit"
if test "x$ac_cv_func_getrlimit" = xyes
then :
  printf "%s\n" "#define HAVE_GETRLIMIT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid"
if test "x$ac_cv_func_getsid" = xyes
then :
  printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
if test "x$ac_cv_func_gettimeofday" = xyes
then :
  printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h

fi
		# for making ac_cv_func_gettimeofday
ac_fn_c_check_func "$LINENO" "getuid" "ac_cv_func_getuid"
if test "x$ac_cv_func_getuid" = xyes
then :
  printf "%s\n" "#define HAVE_GETUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "getuidx" "ac_cv_func_getuidx"
if test "x$ac_cv_func_getuidx" = xyes
then :
  printf "%s\n" "#define HAVE_GETUIDX 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "gmtime_r" "ac_cv_func_gmtime_r"
if test "x$ac_cv_func_gmtime_r" = xyes
then :
  printf "%s\n" "#define HAVE_GMTIME_R 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
if test "x$ac_cv_func_grantpt" = xyes
then :
  printf "%s\n" "#define HAVE_GRANTPT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups"
if test "x$ac_cv_func_initgroups" = xyes
then :
  printf "%s\n" "#define HAVE_INITGROUPS 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "ioctl" "ac_cv_func_ioctl"
if test "x$ac_cv_func_ioctl" = xyes
then :
  printf "%s\n" "#define HAVE_IOCTL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "isfinite" "ac_cv_func_isfinite"
if test "x$ac_cv_func_isfinite" = xyes
then :
  printf "%s\n" "#define HAVE_ISFINITE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
if test "x$ac_cv_func_issetugid" = xyes
then :
  printf "%s\n" "#define HAVE_ISSETUGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "kill" "ac_cv_func_kill"
if test "x$ac_cv_func_kill" = xyes
then :
  printf "%s\n" "#define HAVE_KILL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg"
if test "x$ac_cv_func_killpg" = xyes
then :
  printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "lchmod" "ac_cv_func_lchmod"
if test "x$ac_cv_func_lchmod" = xyes
then :
  printf "%s\n" "#define HAVE_LCHMOD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown"
if test "x$ac_cv_func_lchown" = xyes
then :
  printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "link" "ac_cv_func_link"
if test "x$ac_cv_func_link" = xyes
then :
  printf "%s\n" "#define HAVE_LINK 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "llabs" "ac_cv_func_llabs"
if test "x$ac_cv_func_llabs" = xyes
then :
  printf "%s\n" "#define HAVE_LLABS 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "lockf" "ac_cv_func_lockf"
if test "x$ac_cv_func_lockf" = xyes
then :
  printf "%s\n" "#define HAVE_LOCKF 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "log2" "ac_cv_func_log2"
if test "x$ac_cv_func_log2" = xyes
then :
  printf "%s\n" "#define HAVE_LOG2 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat"
if test "x$ac_cv_func_lstat" = xyes
then :
  printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes"
if test "x$ac_cv_func_lutimes" = xyes
then :
  printf "%s\n" "#define HAVE_LUTIMES 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "malloc_usable_size" "ac_cv_func_malloc_usable_size"
if test "x$ac_cv_func_malloc_usable_size" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_USABLE_SIZE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "malloc_size" "ac_cv_func_malloc_size"
if test "x$ac_cv_func_malloc_size" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_SIZE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "malloc_trim" "ac_cv_func_malloc_trim"
if test "x$ac_cv_func_malloc_trim" = xyes
then :
  printf "%s\n" "#define HAVE_MALLOC_TRIM 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "mblen" "ac_cv_func_mblen"
if test "x$ac_cv_func_mblen" = xyes
then :
  printf "%s\n" "#define HAVE_MBLEN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "memalign" "ac_cv_func_memalign"
if test "x$ac_cv_func_memalign" = xyes
then :
  printf "%s\n" "#define HAVE_MEMALIGN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s"
if test "x$ac_cv_func_memset_s" = xyes
then :
  printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "writev" "ac_cv_func_writev"
if test "x$ac_cv_func_writev" = xyes
then :
  printf "%s\n" "#define HAVE_WRITEV 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
if test "x$ac_cv_func_memrchr" = xyes
then :
  printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
if test "x$ac_cv_func_memmem" = xyes
then :
  printf "%s\n" "#define HAVE_MEMMEM 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
if test "x$ac_cv_func_mkfifo" = xyes
then :
  printf "%s\n" "#define HAVE_MKFIFO 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "mknod" "ac_cv_func_mknod"
if test "x$ac_cv_func_mknod" = xyes
then :
  printf "%s\n" "#define HAVE_MKNOD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "mktime" "ac_cv_func_mktime"
if test "x$ac_cv_func_mktime" = xyes
then :
  printf "%s\n" "#define HAVE_MKTIME 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes
then :
  printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "mremap" "ac_cv_func_mremap"
if test "x$ac_cv_func_mremap" = xyes
then :
  printf "%s\n" "#define HAVE_MREMAP 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "openat" "ac_cv_func_openat"
if test "x$ac_cv_func_openat" = xyes
then :
  printf "%s\n" "#define HAVE_OPENAT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "pclose" "ac_cv_func_pclose"
if test "x$ac_cv_func_pclose" = xyes
then :
  printf "%s\n" "#define HAVE_PCLOSE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "pipe" "ac_cv_func_pipe"
if test "x$ac_cv_func_pipe" = xyes
then :
  printf "%s\n" "#define HAVE_PIPE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "pipe2" "ac_cv_func_pipe2"
if test "x$ac_cv_func_pipe2" = xyes
then :
  printf "%s\n" "#define HAVE_PIPE2 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
if test "x$ac_cv_func_poll" = xyes
then :
  printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "popen" "ac_cv_func_popen"
if test "x$ac_cv_func_popen" = xyes
then :
  printf "%s\n" "#define HAVE_POPEN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "posix_fadvise" "ac_cv_func_posix_fadvise"
if test "x$ac_cv_func_posix_fadvise" = xyes
then :
  printf "%s\n" "#define HAVE_POSIX_FADVISE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "posix_madvise" "ac_cv_func_posix_madvise"
if test "x$ac_cv_func_posix_madvise" = xyes
then :
  printf "%s\n" "#define HAVE_POSIX_MADVISE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "posix_memalign" "ac_cv_func_posix_memalign"
if test "x$ac_cv_func_posix_memalign" = xyes
then :
  printf "%s\n" "#define HAVE_POSIX_MEMALIGN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "ppoll" "ac_cv_func_ppoll"
if test "x$ac_cv_func_ppoll" = xyes
then :
  printf "%s\n" "#define HAVE_PPOLL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
if test "x$ac_cv_func_pread" = xyes
then :
  printf "%s\n" "#define HAVE_PREAD 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "pwrite" "ac_cv_func_pwrite"
if test "x$ac_cv_func_pwrite" = xyes
then :
  printf "%s\n" "#define HAVE_PWRITE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "qsort_r" "ac_cv_func_qsort_r"
if test "x$ac_cv_func_qsort_r" = xyes
then :
  printf "%s\n" "#define HAVE_QSORT_R 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "qsort_s" "ac_cv_func_qsort_s"
if test "x$ac_cv_func_qsort_s" = xyes
then :
  printf "%s\n" "#define HAVE_QSORT_S 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink"
if test "x$ac_cv_func_readlink" = xyes
then :
  printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath"
if test "x$ac_cv_func_realpath" = xyes
then :
  printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "round" "ac_cv_func_round"
if test "x$ac_cv_func_round" = xyes
then :
  printf "%s\n" "#define HAVE_ROUND 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "sched_getaffinity" "ac_cv_func_sched_getaffinity"
if test "x$ac_cv_func_sched_getaffinity" = xyes
then :
  printf "%s\n" "#define HAVE_SCHED_GETAFFINITY 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "seekdir" "ac_cv_func_seekdir"
if test "x$ac_cv_func_seekdir" = xyes
then :
  printf "%s\n" "#define HAVE_SEEKDIR 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "select_large_fdset" "ac_cv_func_select_large_fdset"
if test "x$ac_cv_func_select_large_fdset" = xyes
then :
  printf "%s\n" "#define HAVE_SELECT_LARGE_FDSET 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "sendfile" "ac_cv_func_sendfile"
if test "x$ac_cv_func_sendfile" = xyes
then :
  printf "%s\n" "#define HAVE_SENDFILE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid"
if test "x$ac_cv_func_setegid" = xyes
then :
  printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv"
if test "x$ac_cv_func_setenv" = xyes
then :
  printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid"
if test "x$ac_cv_func_seteuid" = xyes
then :
  printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setgid" "ac_cv_func_setgid"
if test "x$ac_cv_func_setgid" = xyes
then :
  printf "%s\n" "#define HAVE_SETGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setgroups" "ac_cv_func_setgroups"
if test "x$ac_cv_func_setgroups" = xyes
then :
  printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setpgid" "ac_cv_func_setpgid"
if test "x$ac_cv_func_setpgid" = xyes
then :
  printf "%s\n" "#define HAVE_SETPGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
if test "x$ac_cv_func_setpgrp" = xyes
then :
  printf "%s\n" "#define HAVE_SETPGRP 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid"
if test "x$ac_cv_func_setregid" = xyes
then :
  printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid"
if test "x$ac_cv_func_setresgid" = xyes
then :
  printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
if test "x$ac_cv_func_setresuid" = xyes
then :
  printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid"
if test "x$ac_cv_func_setreuid" = xyes
then :
  printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setrgid" "ac_cv_func_setrgid"
if test "x$ac_cv_func_setrgid" = xyes
then :
  printf "%s\n" "#define HAVE_SETRGID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setrlimit" "ac_cv_func_setrlimit"
if test "x$ac_cv_func_setrlimit" = xyes
then :
  printf "%s\n" "#define HAVE_SETRLIMIT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setruid" "ac_cv_func_setruid"
if test "x$ac_cv_func_setruid" = xyes
then :
  printf "%s\n" "#define HAVE_SETRUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid"
if test "x$ac_cv_func_setsid" = xyes
then :
  printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
if test "x$ac_cv_func_setuid" = xyes
then :
  printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
if test "x$ac_cv_func_shutdown" = xyes
then :
  printf "%s\n" "#define HAVE_SHUTDOWN 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
if test "x$ac_cv_func_sigaction" = xyes
then :
  printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "sigaltstack" "ac_cv_func_sigaltstack"
if test "x$ac_cv_func_sigaltstack" = xyes
then :
  printf "%s\n" "#define HAVE_SIGALTSTACK 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
if test "x$ac_cv_func_sigprocmask" = xyes
then :
  printf "%s\n" "#define HAVE_SIGPROCMASK 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "sinh" "ac_cv_func_sinh"
if test "x$ac_cv_func_sinh" = xyes
then :
  printf "%s\n" "#define HAVE_SINH 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
if test "x$ac_cv_func_snprintf" = xyes
then :
  printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "spawnv" "ac_cv_func_spawnv"
if test "x$ac_cv_func_spawnv" = xyes
then :
  printf "%s\n" "#define HAVE_SPAWNV 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "symlink" "ac_cv_func_symlink"
if test "x$ac_cv_func_symlink" = xyes
then :
  printf "%s\n" "#define HAVE_SYMLINK 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "syscall" "ac_cv_func_syscall"
if test "x$ac_cv_func_syscall" = xyes
then :
  printf "%s\n" "#define HAVE_SYSCALL 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
if test "x$ac_cv_func_sysconf" = xyes
then :
  printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "system" "ac_cv_func_system"
if test "x$ac_cv_func_system" = xyes
then :
  printf "%s\n" "#define HAVE_SYSTEM 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "tanh" "ac_cv_func_tanh"
if test "x$ac_cv_func_tanh" = xyes
then :
  printf "%s\n" "#define HAVE_TANH 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "telldir" "ac_cv_func_telldir"
if test "x$ac_cv_func_telldir" = xyes
then :
  printf "%s\n" "#define HAVE_TELLDIR 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm"
if test "x$ac_cv_func_timegm" = xyes
then :
  printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "times" "ac_cv_func_times"
if test "x$ac_cv_func_times" = xyes
then :
  printf "%s\n" "#define HAVE_TIMES 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate"
if test "x$ac_cv_func_truncate" = xyes
then :
  printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "truncate64" "ac_cv_func_truncate64"
if test "x$ac_cv_func_truncate64" = xyes
then :
  printf "%s\n" "#define HAVE_TRUNCATE64 1" >>confdefs.h

fi
		# used for Win32
ac_fn_c_check_func "$LINENO" "tzset" "ac_cv_func_tzset"
if test "x$ac_cv_func_tzset" = xyes
then :
  printf "%s\n" "#define HAVE_TZSET 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "umask" "ac_cv_func_umask"
if test "x$ac_cv_func_umask" = xyes
then :
  printf "%s\n" "#define HAVE_UMASK 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
if test "x$ac_cv_func_unsetenv" = xyes
then :
  printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
if test "x$ac_cv_func_utimensat" = xyes
then :
  printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes"
if test "x$ac_cv_func_utimes" = xyes
then :
  printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "wait4" "ac_cv_func_wait4"
if test "x$ac_cv_func_wait4" = xyes
then :
  printf "%s\n" "#define HAVE_WAIT4 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
if test "x$ac_cv_func_waitpid" = xyes
then :
  printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "__cospi" "ac_cv_func___cospi"
if test "x$ac_cv_func___cospi" = xyes
then :
  printf "%s\n" "#define HAVE___COSPI 1" >>confdefs.h

fi

ac_fn_c_check_func "$LINENO" "__sinpi" "ac_cv_func___sinpi"
if test "x$ac_cv_func___sinpi" = xyes
then :
  printf "%s\n" "#define HAVE___SINPI 1" >>confdefs.h

fi


if test "x$ac_cv_member_struct_statx_stx_btime" = xyes
then :
  ac_fn_c_check_func "$LINENO" "statx" "ac_cv_func_statx"
if test "x$ac_cv_func_statx" = xyes
then :
  printf "%s\n" "#define HAVE_STATX 1" >>confdefs.h

fi

fi

if test "$ac_cv_func_getcwd" = yes
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if getcwd allocates buffer if NULL is given" >&5
printf %s "checking if getcwd allocates buffer if NULL is given... " >&6; }
if test ${rb_cv_getcwd_malloc+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  case $target_os in #(
  linux*|darwin*|*bsd|cygwin*|msys*|mingw*|mswin*) :
    rb_cv_getcwd_malloc=yes ;; #(
  *) :
    rb_cv_getcwd_malloc=no ;;
esac
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stddef.h>
#include <stdio.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifndef EXIT_SUCCESS
#define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
#define EXIT_FAILURE 1
#endif

int
main(int argc, char **argv)
{
    if (!getcwd(NULL, 0)) return EXIT_FAILURE;
    return EXIT_SUCCESS;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_getcwd_malloc=yes
else $as_nop
  rb_cv_getcwd_malloc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_getcwd_malloc" >&5
    colorize_result "$rb_cv_getcwd_malloc" ; }
    if test "$rb_cv_getcwd_malloc" = no
then :
  printf "%s\n" "#define NO_GETCWD_MALLOC 1" >>confdefs.h

fi

fi

if test "$ac_cv_func_crypt_r" = yes
then :
  ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default"
if test "x$ac_cv_header_crypt_h" = xyes
then :
  printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h

fi

fi
if test "$ac_cv_func_crypt_r:$ac_cv_header_crypt_h" = yes:yes
then :
  ac_fn_c_check_member "$LINENO" "struct crypt_data" "initialized" "ac_cv_member_struct_crypt_data_initialized" "#include <crypt.h>

"
if test "x$ac_cv_member_struct_crypt_data_initialized" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_CRYPT_DATA_INITIALIZED 1" >>confdefs.h


fi

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_alloca_with_align" >&5
printf %s "checking for __builtin_alloca_with_align... " >&6; }
if test ${rb_cv_builtin___builtin_alloca_with_align+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_alloca_with_align(1, 4096);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_alloca_with_align=yes
else $as_nop
  rb_cv_builtin___builtin_alloca_with_align=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_alloca_with_align" >&5
    colorize_result "$rb_cv_builtin___builtin_alloca_with_align" ; }
if test "${rb_cv_builtin___builtin_alloca_with_align}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_ALLOCA_WITH_ALIGN 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_assume_aligned" >&5
printf %s "checking for __builtin_assume_aligned... " >&6; }
if test ${rb_cv_builtin___builtin_assume_aligned+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_assume_aligned((void*)32, 32);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_assume_aligned=yes
else $as_nop
  rb_cv_builtin___builtin_assume_aligned=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_assume_aligned" >&5
    colorize_result "$rb_cv_builtin___builtin_assume_aligned" ; }
if test "${rb_cv_builtin___builtin_assume_aligned}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_ASSUME_ALIGNED 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap16" >&5
printf %s "checking for __builtin_bswap16... " >&6; }
if test ${rb_cv_builtin___builtin_bswap16+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_bswap16(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_bswap16=yes
else $as_nop
  rb_cv_builtin___builtin_bswap16=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap16" >&5
    colorize_result "$rb_cv_builtin___builtin_bswap16" ; }
if test "${rb_cv_builtin___builtin_bswap16}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_BSWAP16 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap32" >&5
printf %s "checking for __builtin_bswap32... " >&6; }
if test ${rb_cv_builtin___builtin_bswap32+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_bswap32(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_bswap32=yes
else $as_nop
  rb_cv_builtin___builtin_bswap32=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap32" >&5
    colorize_result "$rb_cv_builtin___builtin_bswap32" ; }
if test "${rb_cv_builtin___builtin_bswap32}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_BSWAP32 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap64" >&5
printf %s "checking for __builtin_bswap64... " >&6; }
if test ${rb_cv_builtin___builtin_bswap64+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_bswap64(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_bswap64=yes
else $as_nop
  rb_cv_builtin___builtin_bswap64=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_bswap64" >&5
    colorize_result "$rb_cv_builtin___builtin_bswap64" ; }
if test "${rb_cv_builtin___builtin_bswap64}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_BSWAP64 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5
printf %s "checking for __builtin_popcount... " >&6; }
if test ${rb_cv_builtin___builtin_popcount+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_popcount(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_popcount=yes
else $as_nop
  rb_cv_builtin___builtin_popcount=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_popcount" >&5
    colorize_result "$rb_cv_builtin___builtin_popcount" ; }
if test "${rb_cv_builtin___builtin_popcount}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_POPCOUNT 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcountll" >&5
printf %s "checking for __builtin_popcountll... " >&6; }
if test ${rb_cv_builtin___builtin_popcountll+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_popcountll(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_popcountll=yes
else $as_nop
  rb_cv_builtin___builtin_popcountll=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_popcountll" >&5
    colorize_result "$rb_cv_builtin___builtin_popcountll" ; }
if test "${rb_cv_builtin___builtin_popcountll}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_POPCOUNTLL 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_clz" >&5
printf %s "checking for __builtin_clz... " >&6; }
if test ${rb_cv_builtin___builtin_clz+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_clz(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_clz=yes
else $as_nop
  rb_cv_builtin___builtin_clz=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clz" >&5
    colorize_result "$rb_cv_builtin___builtin_clz" ; }
if test "${rb_cv_builtin___builtin_clz}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CLZ 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzl" >&5
printf %s "checking for __builtin_clzl... " >&6; }
if test ${rb_cv_builtin___builtin_clzl+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_clzl(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_clzl=yes
else $as_nop
  rb_cv_builtin___builtin_clzl=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clzl" >&5
    colorize_result "$rb_cv_builtin___builtin_clzl" ; }
if test "${rb_cv_builtin___builtin_clzl}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CLZL 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_clzll" >&5
printf %s "checking for __builtin_clzll... " >&6; }
if test ${rb_cv_builtin___builtin_clzll+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_clzll(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_clzll=yes
else $as_nop
  rb_cv_builtin___builtin_clzll=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_clzll" >&5
    colorize_result "$rb_cv_builtin___builtin_clzll" ; }
if test "${rb_cv_builtin___builtin_clzll}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CLZLL 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_ctz" >&5
printf %s "checking for __builtin_ctz... " >&6; }
if test ${rb_cv_builtin___builtin_ctz+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_ctz(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_ctz=yes
else $as_nop
  rb_cv_builtin___builtin_ctz=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_ctz" >&5
    colorize_result "$rb_cv_builtin___builtin_ctz" ; }
if test "${rb_cv_builtin___builtin_ctz}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CTZ 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_ctzll" >&5
printf %s "checking for __builtin_ctzll... " >&6; }
if test ${rb_cv_builtin___builtin_ctzll+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_ctzll(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_ctzll=yes
else $as_nop
  rb_cv_builtin___builtin_ctzll=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_ctzll" >&5
    colorize_result "$rb_cv_builtin___builtin_ctzll" ; }
if test "${rb_cv_builtin___builtin_ctzll}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CTZLL 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_add_overflow" >&5
printf %s "checking for __builtin_add_overflow... " >&6; }
if test ${rb_cv_builtin___builtin_add_overflow+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
int x;__builtin_add_overflow(0,0,&x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_add_overflow=yes
else $as_nop
  rb_cv_builtin___builtin_add_overflow=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_add_overflow" >&5
    colorize_result "$rb_cv_builtin___builtin_add_overflow" ; }
if test "${rb_cv_builtin___builtin_add_overflow}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_ADD_OVERFLOW 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_sub_overflow" >&5
printf %s "checking for __builtin_sub_overflow... " >&6; }
if test ${rb_cv_builtin___builtin_sub_overflow+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
int x;__builtin_sub_overflow(0,0,&x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_sub_overflow=yes
else $as_nop
  rb_cv_builtin___builtin_sub_overflow=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_sub_overflow" >&5
    colorize_result "$rb_cv_builtin___builtin_sub_overflow" ; }
if test "${rb_cv_builtin___builtin_sub_overflow}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_SUB_OVERFLOW 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_mul_overflow" >&5
printf %s "checking for __builtin_mul_overflow... " >&6; }
if test ${rb_cv_builtin___builtin_mul_overflow+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
int x;__builtin_mul_overflow(0,0,&x);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_mul_overflow=yes
else $as_nop
  rb_cv_builtin___builtin_mul_overflow=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_mul_overflow" >&5
    colorize_result "$rb_cv_builtin___builtin_mul_overflow" ; }
if test "${rb_cv_builtin___builtin_mul_overflow}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_MUL_OVERFLOW 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_mul_overflow_p" >&5
printf %s "checking for __builtin_mul_overflow_p... " >&6; }
if test ${rb_cv_builtin___builtin_mul_overflow_p+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_mul_overflow_p(0,0,(int)0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_mul_overflow_p=yes
else $as_nop
  rb_cv_builtin___builtin_mul_overflow_p=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_mul_overflow_p" >&5
    colorize_result "$rb_cv_builtin___builtin_mul_overflow_p" ; }
if test "${rb_cv_builtin___builtin_mul_overflow_p}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_MUL_OVERFLOW_P 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_constant_p" >&5
printf %s "checking for __builtin_constant_p... " >&6; }
if test ${rb_cv_builtin___builtin_constant_p+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_constant_p(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_constant_p=yes
else $as_nop
  rb_cv_builtin___builtin_constant_p=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_constant_p" >&5
    colorize_result "$rb_cv_builtin___builtin_constant_p" ; }
if test "${rb_cv_builtin___builtin_constant_p}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CONSTANT_P 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr" >&5
printf %s "checking for __builtin_choose_expr... " >&6; }
if test ${rb_cv_builtin___builtin_choose_expr+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{

    int x[__extension__(__builtin_choose_expr(1, 1, -1))];
    int y[__extension__(__builtin_choose_expr(0, -1, 1))];
    ;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_choose_expr=yes
else $as_nop
  rb_cv_builtin___builtin_choose_expr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_choose_expr" >&5
    colorize_result "$rb_cv_builtin___builtin_choose_expr" ; }
if test "${rb_cv_builtin___builtin_choose_expr}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR 1" >>confdefs.h


fi
if test x$rb_cv_builtin___builtin_choose_expr = xyes
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_choose_expr_constant_p" >&5
printf %s "checking for __builtin_choose_expr_constant_p... " >&6; }
if test ${rb_cv_builtin___builtin_choose_expr_constant_p+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{

    int x[__extension__(__builtin_choose_expr(__builtin_constant_p(1), 1, -1))];
    int y[__extension__(__builtin_choose_expr(__builtin_constant_p(foo), -1, 1))];
    ;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_choose_expr_constant_p=yes
else $as_nop
  rb_cv_builtin___builtin_choose_expr_constant_p=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_choose_expr_constant_p" >&5
    colorize_result "$rb_cv_builtin___builtin_choose_expr_constant_p" ; }
if test "${rb_cv_builtin___builtin_choose_expr_constant_p}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P 1" >>confdefs.h


fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_types_compatible_p" >&5
printf %s "checking for __builtin_types_compatible_p... " >&6; }
if test ${rb_cv_builtin___builtin_types_compatible_p+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_types_compatible_p(int, int);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_types_compatible_p=yes
else $as_nop
  rb_cv_builtin___builtin_types_compatible_p=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_types_compatible_p" >&5
    colorize_result "$rb_cv_builtin___builtin_types_compatible_p" ; }
if test "${rb_cv_builtin___builtin_types_compatible_p}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap" >&5
printf %s "checking for __builtin_trap... " >&6; }
if test ${rb_cv_builtin___builtin_trap+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_trap();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_trap=yes
else $as_nop
  rb_cv_builtin___builtin_trap=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_trap" >&5
    colorize_result "$rb_cv_builtin___builtin_trap" ; }
if test "${rb_cv_builtin___builtin_trap}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_TRAP 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
printf %s "checking for __builtin_expect... " >&6; }
if test ${rb_cv_builtin___builtin_expect+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
int foo;
int
main (void)
{
__builtin_expect(0, 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_builtin___builtin_expect=yes
else $as_nop
  rb_cv_builtin___builtin_expect=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_builtin___builtin_expect" >&5
    colorize_result "$rb_cv_builtin___builtin_expect" ; }
if test "${rb_cv_builtin___builtin_expect}" != no
then :

  printf "%s\n" "#define HAVE_BUILTIN___BUILTIN_EXPECT 1" >>confdefs.h


fi

if test "$rb_cv_builtin___builtin_mul_overflow" != no
then :

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

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

#pragma clang optimize off

int
main(void)
{
    long long x = 0, y;
    __builtin_mul_overflow(x, x, &y);

    return 0;
}

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

fi
if test "$rb_cv_use___builtin_mul_overflow_long_long" = yes
then :

  printf "%s\n" "#define USE___BUILTIN_MUL_OVERFLOW_LONG_LONG 1" >>confdefs.h


fi

if test "$ac_cv_func_qsort_r" != no
then :

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

#include <stdlib.h>
void (qsort_r)(void *base, size_t nmemb, size_t size,
	    int (*compar)(const void *, const void *, void *),
	    void *arg);

int
main (void)
{

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

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_gnu_qsort_r" >&5
    colorize_result "$rb_cv_gnu_qsort_r" ; }
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether qsort_r is BSD version" >&5
printf %s "checking whether qsort_r is BSD version... " >&6; }
if test ${rb_cv_bsd_qsort_r+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
void (qsort_r)(void *base, size_t nmemb, size_t size,
	     void *arg, int (*compar)(void *, const void *, const void *));

int
main (void)
{

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

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_bsd_qsort_r" >&5
    colorize_result "$rb_cv_bsd_qsort_r" ; }
  case "$rb_cv_gnu_qsort_r:$rb_cv_bsd_qsort_r" in #(
  yes:no) :

    printf "%s\n" "#define HAVE_GNU_QSORT_R 1" >>confdefs.h

   ;; #(
  no:yes) :

    printf "%s\n" "#define HAVE_BSD_QSORT_R 1" >>confdefs.h

   ;; #(
  *) :
     ;;
esac

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether atan2 handles Inf as C99" >&5
printf %s "checking whether atan2 handles Inf as C99... " >&6; }
if test ${rb_cv_atan2_inf_c99+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    if test $ac_cv_func_atan2f:$ac_cv_func_atan2l = yes:yes
then :

	if test "$cross_compiling" = yes
then :
  case $target_os in #(
  mingw*|mswin*) :
    rb_cv_atan2_inf_c99=no ;; #(
  *) :
    rb_cv_atan2_inf_c99=yes ;;
esac

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

#include <math.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifndef EXIT_SUCCESS
#define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
#define EXIT_FAILURE 1
#endif

int
main(int argc, char **argv)
{
    if (fabs(atan2(INFINITY, INFINITY) - M_PI_4) <= 0.01) return EXIT_SUCCESS;
    return EXIT_FAILURE;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_atan2_inf_c99=yes
else $as_nop
  rb_cv_atan2_inf_c99=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi


else $as_nop
  rb_cv_atan2_inf_c99=no
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_atan2_inf_c99" >&5
    colorize_result "$rb_cv_atan2_inf_c99" ; }
if test "x$rb_cv_atan2_inf_c99" = xyes
then :
  printf "%s\n" "#define ATAN2_INF_C99 1" >>confdefs.h

fi

# Some platform need -lrt for clock_gettime, but the other don't.
if test x"$ac_cv_func_clock_gettime" != xyes
then :

    # glibc 2.17 moves clock_* functions from librt to the main C library.
    # https://sourceware.org/legacy-ml/libc-announce/2012/msg00001.html
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
printf %s "checking for clock_gettime in -lrt... " >&6; }
if test ${ac_cv_lib_rt_clock_gettime+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char clock_gettime ();
int
main (void)
{
return clock_gettime ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_rt_clock_gettime=yes
else $as_nop
  ac_cv_lib_rt_clock_gettime=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
    colorize_result "$ac_cv_lib_rt_clock_gettime" ; }
if test "x$ac_cv_lib_rt_clock_gettime" = xyes
then :
  printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h

  LIBS="-lrt $LIBS"

fi

    if test x"$ac_cv_lib_rt_clock_gettime" = xyes
then :

	printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h


fi

fi
ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
if test "x$ac_cv_func_clock_getres" = xyes
then :
  printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h

fi
 # clock_getres should be tested after clock_gettime test including librt test.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timer_create in -lrt" >&5
printf %s "checking for timer_create in -lrt... " >&6; }
if test ${ac_cv_lib_rt_timer_create+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char timer_create ();
int
main (void)
{
return timer_create ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_rt_timer_create=yes
else $as_nop
  ac_cv_lib_rt_timer_create=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_timer_create" >&5
    colorize_result "$ac_cv_lib_rt_timer_create" ; }
if test "x$ac_cv_lib_rt_timer_create" = xyes
then :
  printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h

  LIBS="-lrt $LIBS"

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timer_settime in -lrt" >&5
printf %s "checking for timer_settime in -lrt... " >&6; }
if test ${ac_cv_lib_rt_timer_settime+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char timer_settime ();
int
main (void)
{
return timer_settime ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_rt_timer_settime=yes
else $as_nop
  ac_cv_lib_rt_timer_settime=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_timer_settime" >&5
    colorize_result "$ac_cv_lib_rt_timer_settime" ; }
if test "x$ac_cv_lib_rt_timer_settime" = xyes
then :
  printf "%s\n" "#define HAVE_LIBRT 1" >>confdefs.h

  LIBS="-lrt $LIBS"

fi

if test x"$ac_cv_lib_rt_timer_create" = xyes
then :

    printf "%s\n" "#define HAVE_TIMER_CREATE 1" >>confdefs.h


fi
if test x"$ac_cv_lib_rt_timer_settime" = xyes
then :

    printf "%s\n" "#define HAVE_TIMER_SETTIME 1" >>confdefs.h


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsetenv returns a value" >&5
printf %s "checking for unsetenv returns a value... " >&6; }
if test ${rb_cv_unsetenv_return_value+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>

int
main (void)
{
int v = unsetenv("foo");
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_unsetenv_return_value=yes
else $as_nop
  rb_cv_unsetenv_return_value=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_unsetenv_return_value" >&5
    colorize_result "$rb_cv_unsetenv_return_value" ; }
if test "$rb_cv_unsetenv_return_value" = no
then :

  printf "%s\n" "#define VOID_UNSETENV 1" >>confdefs.h


fi

# End of setjmp check.

# Check whether --enable-setreuid was given.
if test ${enable_setreuid+y}
then :
  enableval=$enable_setreuid; use_setreuid=$enableval
fi

if test "$use_setreuid" = yes
then :

    printf "%s\n" "#define USE_SETREUID 1" >>confdefs.h

    printf "%s\n" "#define USE_SETREGID 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
printf %s "checking whether struct tm is in sys/time.h or time.h... " >&6; }
if test ${ac_cv_struct_tm+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <sys/types.h>
#include <time.h>

int
main (void)
{
struct tm tm;
				     int *p = &tm.tm_sec;
				     return !p;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_struct_tm=time.h
else $as_nop
  ac_cv_struct_tm=sys/time.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
    colorize_result "$ac_cv_struct_tm" ; }
if test $ac_cv_struct_tm = sys/time.h; then

printf "%s\n" "#define TM_IN_SYS_TIME 1" >>confdefs.h

fi

ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
#include <$ac_cv_struct_tm>

"
if test "x$ac_cv_member_struct_tm_tm_zone" = xyes
then :

printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h


fi

if test "$ac_cv_member_struct_tm_tm_zone" = yes; then

printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h

else
  ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_tzname" = xyes
then :
  ac_have_decl=1
else $as_nop
  ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
printf %s "checking for tzname... " >&6; }
if test ${ac_cv_var_tzname+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>
#if !HAVE_DECL_TZNAME
extern char *tzname[];
#endif

int
main (void)
{
return tzname[0][0];
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_var_tzname=yes
else $as_nop
  ac_cv_var_tzname=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
    colorize_result "$ac_cv_var_tzname" ; }
  if test $ac_cv_var_tzname = yes; then

printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h

  fi
fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct tm.tm_gmtoff" >&5
printf %s "checking for struct tm.tm_gmtoff... " >&6; }
if test ${rb_cv_member_struct_tm_tm_gmtoff+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#define _BSD_SOURCE
#define _DEFAULT_SOURCE
#include <time.h>

int
main (void)
{
struct tm t; t.tm_gmtoff = 3600;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_member_struct_tm_tm_gmtoff=yes
else $as_nop
  rb_cv_member_struct_tm_tm_gmtoff=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_member_struct_tm_tm_gmtoff" >&5
    colorize_result "$rb_cv_member_struct_tm_tm_gmtoff" ; }
if test "$rb_cv_member_struct_tm_tm_gmtoff" = yes
then :

  printf "%s\n" "#define HAVE_STRUCT_TM_TM_GMTOFF 1" >>confdefs.h


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for external int daylight" >&5
printf %s "checking for external int daylight... " >&6; }
if test ${rb_cv_have_daylight+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <time.h>
  int i;
int
main (void)
{
i = daylight;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_have_daylight=yes
else $as_nop
  rb_cv_have_daylight=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_daylight" >&5
    colorize_result "$rb_cv_have_daylight" ; }
if test "$rb_cv_have_daylight" = yes
then :

  printf "%s\n" "#define HAVE_DAYLIGHT 1" >>confdefs.h


fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for negative time_t for gmtime(3)" >&5
printf %s "checking for negative time_t for gmtime(3)... " >&6; }
if test ${rb_cv_negative_time_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  rb_cv_negative_time_t=yes
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <time.h>

void
check(tm, y, m, d, h, s)
    struct tm *tm;
    int y, m, d, h, s;
{
    if (!tm ||
	tm->tm_year != y ||
	tm->tm_mon  != m-1 ||
	tm->tm_mday != d ||
	tm->tm_hour != h ||
	tm->tm_sec  != s) {
	exit(1);
    }
}

int
main()
{
   time_t t = -1;
   struct tm *tm;

   check(gmtime(&t), 69, 12, 31, 23, 59);
   t = ~(time_t)0 << 31;
   check(gmtime(&t), 1, 12, 13, 20, 52);
   return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_negative_time_t=yes
else $as_nop
  rb_cv_negative_time_t=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_negative_time_t" >&5
    colorize_result "$rb_cv_negative_time_t" ; }
if test "$rb_cv_negative_time_t" = yes
then :

  printf "%s\n" "#define NEGATIVE_TIME_T 1" >>confdefs.h


fi

# [ruby-dev:40910] overflow of time on FreeBSD
# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=145341
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for localtime(3) overflow correctly" >&5
printf %s "checking for localtime(3) overflow correctly... " >&6; }
if test ${rb_cv_localtime_overflow+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  rb_cv_localtime_overflow=no
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <time.h>

void
check(time_t t1)
{
    struct tm *tm;
    time_t t2;
    tm = localtime(&t1);
    if (!tm)
	return; /* overflow detected.  ok. */
    t2 = mktime(tm);
    if (t1 == t2)
        return; /* round-trip.  ok. */
    exit(1);
}

int
main()
{
    time_t t;
    if (~(time_t)0 <= 0) {
        t = (((time_t)1) << (sizeof(time_t) * 8 - 2));
        t |= t - 1;
    }
    else {
        t = ~(time_t)0;
    }
    check(t);
    return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_localtime_overflow=yes
else $as_nop
  rb_cv_localtime_overflow=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

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

  printf "%s\n" "#define LOCALTIME_OVERFLOW_PROBLEM 1" >>confdefs.h


fi

if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes
then :

   printf "%s\n" "#define POSIX_SIGNAL 1" >>confdefs.h


else $as_nop

  ac_fn_c_check_func "$LINENO" "sigsetmask" "ac_cv_func_sigsetmask"
if test "x$ac_cv_func_sigsetmask" = xyes
then :
  printf "%s\n" "#define HAVE_SIGSETMASK 1" >>confdefs.h

fi

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD signal semantics" >&5
printf %s "checking for BSD signal semantics... " >&6; }
if test ${rb_cv_bsd_signal+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  rb_cv_bsd_signal=$ac_cv_func_sigsetmask
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdio.h>
#include <signal.h>

void
sig_handler(dummy)
     int dummy;
{
}

int
main()
{
  signal(SIGINT, sig_handler);
  kill(getpid(), SIGINT);
  kill(getpid(), SIGINT);
  return 0;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_bsd_signal=yes
else $as_nop
  rb_cv_bsd_signal=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_bsd_signal" >&5
    colorize_result "$rb_cv_bsd_signal" ; }
  if test "$rb_cv_bsd_signal" = yes
then :

    printf "%s\n" "#define BSD_SIGNAL 1" >>confdefs.h


fi

fi

ac_fn_c_check_type "$LINENO" "sig_t" "ac_cv_type_sig_t" "#include <signal.h>
"
if test "x$ac_cv_type_sig_t" = xyes
then :

printf "%s\n" "#define HAVE_SIG_T 1" >>confdefs.h


fi


if test "$ac_cv_func_getpgid" = no
then :

  # AC_FUNC_GETPGRP fails when cross-compiling with old autoconf.
  # autoconf is changed between 2.52d and 2.52f?
  # https://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html
  # "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
printf %s "checking whether getpgrp requires zero arguments... " >&6; }
if test ${ac_cv_func_getpgrp_void+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  # Use it with a single arg.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
getpgrp (0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_func_getpgrp_void=no
else $as_nop
  ac_cv_func_getpgrp_void=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
    colorize_result "$ac_cv_func_getpgrp_void" ; }
if test $ac_cv_func_getpgrp_void = yes; then

printf "%s\n" "#define GETPGRP_VOID 1" >>confdefs.h

fi


fi
if test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes
then :

  # AC_FUNC_SETPGRP fails when cross-compiling.  (until autoconf 2.69?)
  # https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html
  # "AC_FUNC_SETPGRP fails to work properly when cross-compiling"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setpgrp requires zero arguments" >&5
printf %s "checking whether setpgrp requires zero arguments... " >&6; }
if test ${ac_cv_func_setpgrp_void+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  # Call it with two arguments.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$ac_includes_default
int
main (void)
{
setpgrp(0, 0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_func_setpgrp_void=no
else $as_nop
  ac_cv_func_setpgrp_void=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
    colorize_result "$ac_cv_func_setpgrp_void" ; }
if test $ac_cv_func_setpgrp_void = yes; then

printf "%s\n" "#define SETPGRP_VOID 1" >>confdefs.h

fi


fi

if test x"$ac_cv_func_dirfd" = xno
then :

  case "$target_os" in #(
  solaris*) :
    ac_fn_c_check_member "$LINENO" "DIR" "d_fd" "ac_cv_member_DIR_d_fd" "
#include <sys/types.h>
#include <dirent.h>

"
if test "x$ac_cv_member_DIR_d_fd" = xyes
then :

printf "%s\n" "#define HAVE_DIR_D_FD 1" >>confdefs.h


fi
ac_fn_c_check_member "$LINENO" "DIR" "dd_fd" "ac_cv_member_DIR_dd_fd" "
#include <sys/types.h>
#include <dirent.h>

"
if test "x$ac_cv_member_DIR_dd_fd" = xyes
then :

printf "%s\n" "#define HAVE_DIR_DD_FD 1" >>confdefs.h


fi
 ;; #(
  *) :
     ;;
esac

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether right shift preserve sign bit" >&5
printf %s "checking whether right shift preserve sign bit... " >&6; }
if test ${rb_cv_rshift_sign+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{
static int test_array [1 - 2 * !((-1==(-1>>1)))];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_rshift_sign=yes
else $as_nop
  rb_cv_rshift_sign=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_rshift_sign" >&5
    colorize_result "$rb_cv_rshift_sign" ; }
if test "$rb_cv_rshift_sign" = yes
then :

  printf "%s\n" "#define RSHIFT(x,y) ((x)>>(int)(y))" >>confdefs.h


else $as_nop

  printf "%s\n" "#define RSHIFT(x,y) (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y))" >>confdefs.h


fi

if test "$ac_cv_func_copy_file_range" = no
then :

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for copy_file_range" >&5
printf %s "checking for copy_file_range... " >&6; }
if test ${rb_cv_use_copy_file_range+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  rb_cv_use_copy_file_range=no
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <sys/types.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <fcntl.h>
#include <unistd.h>

#ifndef O_TMPFILE
  #define O_TMPFILE __O_TMPFILE
#endif

int
main()
{
#ifdef __NR_copy_file_range
   int ret, fd_in, fd_out;
   fd_in = open("/tmp", O_TMPFILE|O_RDWR, S_IRUSR);
   fd_out = open("/tmp", O_TMPFILE|O_WRONLY, S_IWUSR);
   ret = syscall(__NR_copy_file_range, fd_in, NULL, fd_out, NULL, 0, 0);
   close(fd_in);
   close(fd_out);
   if (ret == -1) { return 1; }
   return 0;
#else
   return 1;
#endif
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_use_copy_file_range=yes
else $as_nop
  rb_cv_use_copy_file_range=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

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

fi
case "$ac_cv_func_copy_file_range:$rb_cv_use_copy_file_range" in #(
  *yes*) :

  printf "%s\n" "#define USE_COPY_FILE_RANGE 1" >>confdefs.h

 ;; #(
  *) :
     ;;
esac

case "$ac_cv_func_gettimeofday:$ac_cv_func_clock_gettime" in #(
  *yes*) :
     ;; #(
  *) :

    as_fn_error $? "clock_gettime() or gettimeofday() must exist" "$LINENO" 5
 ;;
esac

if test "$ac_cv_func_sysconf" = yes
then :

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _SC_CLK_TCK is supported" >&5
printf %s "checking whether _SC_CLK_TCK is supported... " >&6; }
if test ${rb_cv_have_sc_clk_tck+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <unistd.h>

int
main (void)
{
_SC_CLK_TCK >= 0
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_have_sc_clk_tck=yes
else $as_nop
  rb_cv_have_sc_clk_tck=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_have_sc_clk_tck" >&5
    colorize_result "$rb_cv_have_sc_clk_tck" ; }
if test "$rb_cv_have_sc_clk_tck" = yes
then :

  printf "%s\n" "#define HAVE__SC_CLK_TCK 1" >>confdefs.h


fi


fi

if test "${universal_binary-no}" = yes
then :

    archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'`
    save_CFLAGS="$CFLAGS" new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
    save_LDFLAGS="$LDFLAGS" new_ldflags=`echo "$LDFLAGS" | sed "s|$archflagpat"'||'`
    stack_dir=
    for archs in ${universal_archnames}; do
	archs=`echo $archs | sed 's/=.*//'`
	CFLAGS="$new_cflags -arch $archs"
	LDFLAGS="$new_ldflags -arch $archs"

    as_stack_grow_dir=`printf "%s\n" "rb_cv_stack_grow_dir_$archs" | $as_tr_sh`

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack growing direction on $archs" >&5
printf %s "checking stack growing direction on $archs... " >&6; }
if eval test \${$as_stack_grow_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

case "$archs" in #(
  m68*|x86*|x64|i?86|ppc*|sparc*|alpha*|arm*|aarch*) :
     dir=-1 ;; #(
  hppa*) :
     dir=+1 ;; #(
  *) :

  if test "$cross_compiling" = yes
then :
  dir=0
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* recurse to get rid of inlining */
static int
stack_growup_p(addr, n)
    volatile int *addr, n;
{
    volatile int end;
    if (n > 0)
	return *addr = stack_growup_p(addr, n - 1);
    else
	return (&end > addr);
}
int main()
{
    int x;
    return stack_growup_p(&x, 10);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  dir=-1
else $as_nop
  dir=+1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

   ;;
esac
eval $as_stack_grow_dir=\$dir
fi
eval ac_res=\$$as_stack_grow_dir
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
eval dir=\$$as_stack_grow_dir

	if test x$stack_dir = x
then :

	    stack_dir=$dir

elif test x$stack_dir != x$dir
then :

	    stack_dir=no

fi
    done
    CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS"
    if test x$stack_dir = xno
then :

	for archs in ${universal_archnames}; do
	    archs=`echo $archs | sed 's/=.*//'`
	    eval dir=\$rb_cv_stack_grow_dir_`printf "%s\n" "$archs" | $as_tr_sh`
	        test "Xdefined __${archs}__" = X || printf "#if %s\n" "defined __${archs}__" >>confdefs.h
printf "%s\n" "#define STACK_GROW_DIRECTION $dir" >>confdefs.h
    test "Xdefined __${archs}__" = X || printf "#endif /* %s */\n" "defined __${archs}__" >>confdefs.h

	done

else $as_nop

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


fi

else $as_nop


    as_stack_grow_dir=`printf "%s\n" "rb_cv_stack_grow_dir_$target_cpu" | $as_tr_sh`

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack growing direction on $target_cpu" >&5
printf %s "checking stack growing direction on $target_cpu... " >&6; }
if eval test \${$as_stack_grow_dir+y}
then :
  printf %s "(cached) " >&6
else $as_nop

case "$target_cpu" in #(
  m68*|x86*|x64|i?86|ppc*|sparc*|alpha*|arm*|aarch*) :
     dir=-1 ;; #(
  hppa*) :
     dir=+1 ;; #(
  *) :

  if test "$cross_compiling" = yes
then :
  dir=0
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* recurse to get rid of inlining */
static int
stack_growup_p(addr, n)
    volatile int *addr, n;
{
    volatile int end;
    if (n > 0)
	return *addr = stack_growup_p(addr, n - 1);
    else
	return (&end > addr);
}
int main()
{
    int x;
    return stack_growup_p(&x, 10);
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  dir=-1
else $as_nop
  dir=+1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

   ;;
esac
eval $as_stack_grow_dir=\$dir
fi
eval ac_res=\$$as_stack_grow_dir
	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
    colorize_result "$ac_res" ; }
eval dir=\$$as_stack_grow_dir

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


fi


# Check whether --with-coroutine was given.
if test ${with_coroutine+y}
then :
  withval=$with_coroutine; coroutine_type=$withval
else $as_nop
  coroutine_type=
fi

case $coroutine_type in #(
  yes|'') :

    coroutine_type=
    case "$target_cpu-$target_os" in #(
  universal-darwin*) :

            coroutine_type=universal
         ;; #(
  x*64-darwin*) :

            coroutine_type=amd64
         ;; #(
  arm64-darwin*) :

            coroutine_type=arm64
         ;; #(
  # Correct target name is powerpc*-, but Ruby seems to prefer ppc*-.
        # Notice that Darwin PPC ABI differs from AIX and ELF.
        # Adding PPC targets for AIX, *BSD and *Linux will require separate implementations.
        powerpc-darwin*|ppc-darwin*) :

            coroutine_type=ppc
         ;; #(
  powerpc64-darwin*|ppc64-darwin*) :

            coroutine_type=ppc64
         ;; #(
  x*64-linux*) :

            case "$ac_cv_sizeof_voidp" in #(
  8) :
     coroutine_type=amd64  ;; #(
  4) :
     coroutine_type=x86  ;; #(
  *) :
                 ;;
esac
         ;; #(
  *86-linux*) :

            coroutine_type=x86
         ;; #(
  x64-mingw*) :

            coroutine_type=win64
         ;; #(
  *86-mingw*) :

            coroutine_type=win32
         ;; #(
  aarch64-mingw*) :

            coroutine_type=arm64
         ;; #(
  arm*-linux*) :

            coroutine_type=arm32
         ;; #(
  aarch64-linux*) :

            coroutine_type=arm64
         ;; #(
  powerpc64le-linux*) :

            coroutine_type=ppc64le
         ;; #(
  riscv64-linux*) :

            coroutine_type=riscv64
         ;; #(
  loongarch64-linux*) :

            coroutine_type=loongarch64
         ;; #(
  x86_64-freebsd*) :

            coroutine_type=amd64
         ;; #(
  i386-freebsd*) :

            coroutine_type=x86
         ;; #(
  aarch64-freebsd*) :

            coroutine_type=arm64
         ;; #(
  x86_64-netbsd*) :

            coroutine_type=amd64
         ;; #(
  i386-netbsd*) :

            coroutine_type=x86
         ;; #(
  aarch64-netbsd*) :

            coroutine_type=arm64
         ;; #(
  x86_64-openbsd*) :

            coroutine_type=amd64
         ;; #(
  i386-openbsd*) :

            coroutine_type=x86
         ;; #(
  aarch64-openbsd*) :

            coroutine_type=arm64
         ;; #(
  *-openbsd*) :

            coroutine_type=pthread
         ;; #(
  x86_64-dragonfly*) :

            coroutine_type=amd64
         ;; #(
  *-haiku*) :

            coroutine_type=pthread
         ;; #(
  *-emscripten*) :

            coroutine_type=emscripten
         ;; #(
  *-wasi*) :

            coroutine_type=asyncify
         ;; #(
  *) :


  for ac_func in getcontext swapcontext makecontext
do :
  as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
if eval test \"x\$"$as_ac_var"\" = x"yes"
then :
  cat >>confdefs.h <<_ACEOF
#define `printf "%s\n" "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
 coroutine_type=ucontext
else $as_nop
  coroutine_type=pthread; break

fi

done

     ;;
esac
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking native coroutine implementation for ${target_cpu}-${target_os}" >&5
printf %s "checking native coroutine implementation for ${target_cpu}-${target_os}... " >&6; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${coroutine_type}" >&5
    colorize_result "${coroutine_type}" ; }
 ;; #(
  *) :
     ;;
esac
COROUTINE_H=coroutine/$coroutine_type/Context.h
if test ! -f "$srcdir/$COROUTINE_H"
then :
  as_fn_error $? "'$coroutine_type' is not supported as coroutine" "$LINENO" 5
fi
COROUTINE_SRC=coroutine/$coroutine_type/Context.c
if test ! -f "$srcdir/$COROUTINE_SRC"
then :
  COROUTINE_SRC=coroutine/$coroutine_type/Context.'$(ASMEXT)'
fi
printf "%s\n" "#define COROUTINE_H \"$COROUTINE_H\"" >>confdefs.h

X_COROUTINE_H=$COROUTINE_H

X_COROUTINE_SRC=$COROUTINE_SRC


if test "$THREAD_MODEL" = pthread
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_t is scalar type" >&5
printf %s "checking whether pthread_t is scalar type... " >&6; }
if test ${rb_cv_scalar_pthread_t+y}
then :
  printf %s "(cached) " >&6
else $as_nop

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

	    #include <pthread.h>

int
main (void)
{

	    pthread_t thread_id;
	    thread_id = 0;
	    if (!thread_id) return 0;

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

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_scalar_pthread_t" >&5
    colorize_result "$rb_cv_scalar_pthread_t" ; }
    if test x"$rb_cv_scalar_pthread_t" = xyes
then :

	: # RUBY_CHECK_SIZEOF(pthread_t, [void* int long], [], [#include <pthread.h>])

else $as_nop

	printf "%s\n" "#define NON_SCALAR_THREAD_ID 1" >>confdefs.h


fi
    ac_fn_c_check_func "$LINENO" "sched_yield" "ac_cv_func_sched_yield"
if test "x$ac_cv_func_sched_yield" = xyes
then :
  printf "%s\n" "#define HAVE_SCHED_YIELD 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_attr_setinheritsched" "ac_cv_func_pthread_attr_setinheritsched"
if test "x$ac_cv_func_pthread_attr_setinheritsched" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_ATTR_SETINHERITSCHED 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_attr_get_np" "ac_cv_func_pthread_attr_get_np"
if test "x$ac_cv_func_pthread_attr_get_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_ATTR_GET_NP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_attr_getstack" "ac_cv_func_pthread_attr_getstack"
if test "x$ac_cv_func_pthread_attr_getstack" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_ATTR_GETSTACK 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_attr_getguardsize" "ac_cv_func_pthread_attr_getguardsize"
if test "x$ac_cv_func_pthread_attr_getguardsize" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_ATTR_GETGUARDSIZE 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_get_stackaddr_np" "ac_cv_func_pthread_get_stackaddr_np"
if test "x$ac_cv_func_pthread_get_stackaddr_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_GET_STACKADDR_NP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_get_stacksize_np" "ac_cv_func_pthread_get_stacksize_np"
if test "x$ac_cv_func_pthread_get_stacksize_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_GET_STACKSIZE_NP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "thr_stksegment" "ac_cv_func_thr_stksegment"
if test "x$ac_cv_func_thr_stksegment" = xyes
then :
  printf "%s\n" "#define HAVE_THR_STKSEGMENT 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_stackseg_np" "ac_cv_func_pthread_stackseg_np"
if test "x$ac_cv_func_pthread_stackseg_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_STACKSEG_NP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_getthrds_np" "ac_cv_func_pthread_getthrds_np"
if test "x$ac_cv_func_pthread_getthrds_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_GETTHRDS_NP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_condattr_setclock" "ac_cv_func_pthread_condattr_setclock"
if test "x$ac_cv_func_pthread_condattr_setclock" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_CONDATTR_SETCLOCK 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_setname_np" "ac_cv_func_pthread_setname_np"
if test "x$ac_cv_func_pthread_setname_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_SETNAME_NP 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "pthread_set_name_np" "ac_cv_func_pthread_set_name_np"
if test "x$ac_cv_func_pthread_set_name_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_SET_NAME_NP 1" >>confdefs.h

fi

    case "$target_os" in #(
  emscripten*) :
    ac_cv_func_pthread_sigmask=no ;; #(
  *) :
    ac_fn_c_check_func "$LINENO" "pthread_sigmask" "ac_cv_func_pthread_sigmask"
if test "x$ac_cv_func_pthread_sigmask" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h

fi
 ;;
esac
    case "$target_os" in #(
  aix*) :
    ac_cv_func_pthread_getattr_np=no ;; #(
  *) :
    ac_fn_c_check_func "$LINENO" "pthread_getattr_np" "ac_cv_func_pthread_getattr_np"
if test "x$ac_cv_func_pthread_getattr_np" = xyes
then :
  printf "%s\n" "#define HAVE_PTHREAD_GETATTR_NP 1" >>confdefs.h

fi
 ;;
esac
    set_current_thread_name=
    if test "$ac_cv_func_pthread_setname_np" = yes
then :

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking arguments of pthread_setname_np" >&5
printf %s "checking arguments of pthread_setname_np... " >&6; }
if test ${rb_cv_func_pthread_setname_np_arguments+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_func_pthread_setname_np_arguments=
	    # Linux,AIX,  (pthread_self(), name)
	    # NetBSD (pthread_self(), \"%s\", name)
	    # Darwin (name)
	    for mac in \
		"(pthread_self(), name)" \
		"(pthread_self(), \"%s\", name)" \
		"(name)" \
		; do
		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

		    #include <pthread.h>
		    #ifdef HAVE_PTHREAD_NP_H
		    #include <pthread_np.h>
		    #endif
		    #define SET_THREAD_NAME(name) pthread_setname_np${mac}

int
main (void)
{
if (SET_THREAD_NAME("conftest")) return 1;
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_func_pthread_setname_np_arguments="${mac}"
		    break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	    done


fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_func_pthread_setname_np_arguments" >&5
    colorize_result "$rb_cv_func_pthread_setname_np_arguments" ; }
	if test -n "${rb_cv_func_pthread_setname_np_arguments}"
then :

	    set_current_thread_name="pthread_setname_np${rb_cv_func_pthread_setname_np_arguments}"

fi

elif test "$ac_cv_func_pthread_set_name_np" = yes
then :

	set_current_thread_name="pthread_set_name_np(pthread_self(), name)"

fi
    if test -n "$set_current_thread_name"
then :

	printf "%s\n" "#define SET_CURRENT_THREAD_NAME(name) $set_current_thread_name" >>confdefs.h

	case $set_current_thread_name in #(
  *'pthread_self()'*) :

		set_another_thread_name=`echo "$set_current_thread_name" | sed 's/pthread_self()/thid/'`
		printf "%s\n" "#define SET_ANOTHER_THREAD_NAME(thid,name) $set_another_thread_name" >>confdefs.h

	     ;; #(
  *) :
     ;;
esac

fi

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thread-local storage sepcifier" >&5
printf %s "checking for thread-local storage sepcifier... " >&6; }
if test ${rb_cv_tls_specifier+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_tls_specifier=none
        save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

            for attr in \
                _Thread_local \
                __thread \
                ; do
                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$attr int conftest;
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  rb_cv_tls_specifier=$attr; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
            done

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_tls_specifier" >&5
    colorize_result "$rb_cv_tls_specifier" ; }
    if test x"${rb_cv_tls_specifier}" != xnone
then :
  printf "%s\n" "#define RB_THREAD_LOCAL_SPECIFIER ${rb_cv_tls_specifier}" >>confdefs.h


fi

fi

if test x"$ac_cv_header_ucontext_h" = xno
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if signal.h defines ucontext_t" >&5
printf %s "checking if signal.h defines ucontext_t... " >&6; }
if test ${rb_cv_ucontext_in_signal_h+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <signal.h>
int
main (void)
{
size_t size = sizeof(ucontext_t);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_ucontext_in_signal_h=yes
else $as_nop
  rb_cv_ucontext_in_signal_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_ucontext_in_signal_h" >&5
    colorize_result "$rb_cv_ucontext_in_signal_h" ; }
    if test x"$rb_cv_ucontext_in_signal_h" = xyes
then :

	    printf "%s\n" "#define UCONTEXT_IN_SIGNAL_H 1" >>confdefs.h


fi

fi
if test x"$ac_cv_header_ucontext_h" = xyes -o x"$rb_cv_ucontext_in_signal_h" = xyes
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if mcontext_t is a pointer" >&5
printf %s "checking if mcontext_t is a pointer... " >&6; }
if test ${rb_cv_mcontext_t_ptr+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

	    #include <signal.h>
	    #ifdef HAVE_UCONTEXT_H
	    #include <ucontext.h>
	    #endif
        mcontext_t test(mcontext_t mc) {return mc+1;}

int
main (void)
{
test(0);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_mcontext_t_ptr=yes
else $as_nop
  rb_cv_mcontext_t_ptr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_mcontext_t_ptr" >&5
    colorize_result "$rb_cv_mcontext_t_ptr" ; }
    if test x"$rb_cv_mcontext_t_ptr" = xyes
then :

	printf "%s\n" "#define DEFINE_MCONTEXT_PTR(mc, uc) mcontext_t mc = (uc)->uc_mcontext" >>confdefs.h


else $as_nop

	printf "%s\n" "#define DEFINE_MCONTEXT_PTR(mc, uc) mcontext_t *mc = &(uc)->uc_mcontext" >>confdefs.h


fi
    if test x"$THREAD_MODEL" = xpthread
then :

	ac_fn_c_check_func "$LINENO" "getcontext" "ac_cv_func_getcontext"
if test "x$ac_cv_func_getcontext" = xyes
then :
  printf "%s\n" "#define HAVE_GETCONTEXT 1" >>confdefs.h

fi
ac_fn_c_check_func "$LINENO" "setcontext" "ac_cv_func_setcontext"
if test "x$ac_cv_func_setcontext" = xyes
then :
  printf "%s\n" "#define HAVE_SETCONTEXT 1" >>confdefs.h

fi


fi

fi

if test "$ac_cv_func_fork_works" = "yes" -a x"$THREAD_MODEL" = xpthread
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if fork works with pthread" >&5
printf %s "checking if fork works with pthread... " >&6; }
if test ${rb_cv_fork_with_pthread+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  rb_cv_fork_with_pthread=yes
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#ifndef EXIT_SUCCESS
#define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
#define EXIT_FAILURE 1
#endif

void *
thread_func(void *dmy)
{
    return dmy;
}

int
use_threads(void)
{
    pthread_t tid;
    if (pthread_create(&tid, 0, thread_func, 0) != 0) {
	return -1;
    }
    if (pthread_join(tid, 0) != 0) {
	return -1;
    }
    return 0;
}

int
main(int argc, char *argv[])
{
    pid_t pid;
    if (use_threads()) return EXIT_FAILURE;
    pid = fork();

    if (pid) {
	int loc;
	sleep(1);
	if (waitpid(pid, &loc, WNOHANG) == 0) {
	    kill(pid, SIGKILL);
	    return EXIT_FAILURE;
	}
        if (!WIFEXITED(loc) || WEXITSTATUS(loc) != EXIT_SUCCESS)
           return EXIT_FAILURE;
    }
    else {
	if (use_threads()) return EXIT_FAILURE;
    }

    return EXIT_SUCCESS;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_fork_with_pthread=yes
else $as_nop
  rb_cv_fork_with_pthread=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_fork_with_pthread" >&5
    colorize_result "$rb_cv_fork_with_pthread" ; }
    test x$rb_cv_fork_with_pthread = xyes || printf "%s\n" "#define CANNOT_FORK_WITH_PTHREAD 1" >>confdefs.h


fi

ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_user_h" = xyes
then :
  printf "%s\n" "#define HAVE_SYS_USER_H 1" >>confdefs.h

fi

if test "x$ac_cv_func_mmap" = xyes
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether PAGE_SIZE is compile-time const" >&5
printf %s "checking whether PAGE_SIZE is compile-time const... " >&6; }
if test ${rb_cv_const_page_size+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  malloc_headers=`sed -n '/MALLOC_HEADERS_BEGIN/,/MALLOC_HEADERS_END/p' ${srcdir}/gc.c`
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
$malloc_headers
            typedef char conftest_page[PAGE_SIZE];

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_const_page_size=yes
else $as_nop
  rb_cv_const_page_size=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_const_page_size" >&5
    colorize_result "$rb_cv_const_page_size" ; }

fi
if test "x$rb_cv_const_page_size" = xyes
then :
  printf "%s\n" "#define HAVE_CONST_PAGE_SIZE 1" >>confdefs.h

else $as_nop
  printf "%s\n" "#define HAVE_CONST_PAGE_SIZE 0" >>confdefs.h


fi

if test "x$ac_cv_func_ioctl" = xyes
then :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ioctl request type" >&5
printf %s "checking ioctl request type... " >&6; }
if test ${rb_cv_ioctl_request_type+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  rb_cv_ioctl_request_type=no
                for type in "unsigned long:ULONG_MAX" int:INT_MAX; do
            max=`echo $type | sed 's/.*://'`
            type=`echo $type | sed 's/:.*//'`
            save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

                    #include <limits.h>
                    #include <sys/types.h>
                    #if defined(HAVE_SYS_IOCTL_H) && !defined(_WIN32)
                    #include <sys/ioctl.h>
                    #endif

int
main (void)
{

                    $type req = $max;
                    if (ioctl(0, req)) {/* do nothing*/};

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_ioctl_request_type="$type"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
            test "x$rb_cv_ioctl_request_type" = xno || break
        done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_ioctl_request_type" >&5
    colorize_result "$rb_cv_ioctl_request_type" ; }
    case "$rb_cv_ioctl_request_type" in #(
  no|int) :
     ;; #(
  "unsigned long") :

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

        printf "%s\n" "#define NUM2IOCTLREQ(num) NUM2ULONG(num)" >>confdefs.h

     ;; #(
  *) :
     ;;
esac

fi

}

begin_group "runtime section" && {

# Check whether --with-dln-a-out was given.
if test ${with_dln_a_out+y}
then :
  withval=$with_dln_a_out;
	case $withval in #(
  yes) :

	    as_fn_error $? "dln_a_out no longer supported" "$LINENO" 5
	 ;; #(
  *) :
     ;;
esac

fi


if test "$rb_cv_binary_elf" = yes
then :

  printf "%s\n" "#define USE_ELF 1" >>confdefs.h

  ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default"
if test "x$ac_cv_header_elf_h" = xyes
then :
  printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "elf_abi.h" "ac_cv_header_elf_abi_h" "$ac_includes_default"
if test "x$ac_cv_header_elf_abi_h" = xyes
then :
  printf "%s\n" "#define HAVE_ELF_ABI_H 1" >>confdefs.h

fi

  if test $ac_cv_header_elf_h = yes -o $ac_cv_header_elf_abi_h = yes
then :

    case " $LIBOBJS " in
  *" addr2line.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS addr2line.$ac_objext"
 ;;
esac

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uncompress in -lz" >&5
printf %s "checking for uncompress in -lz... " >&6; }
if test ${ac_cv_lib_z_uncompress+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lz  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char uncompress ();
int
main (void)
{
return uncompress ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_z_uncompress=yes
else $as_nop
  ac_cv_lib_z_uncompress=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_uncompress" >&5
    colorize_result "$ac_cv_lib_z_uncompress" ; }
if test "x$ac_cv_lib_z_uncompress" = xyes
then :
  printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h

  LIBS="-lz $LIBS"

fi


fi

fi

ac_fn_c_check_header_compile "$LINENO" "mach-o/loader.h" "ac_cv_header_mach_o_loader_h" "$ac_includes_default"
if test "x$ac_cv_header_mach_o_loader_h" = xyes
then :
  printf "%s\n" "#define HAVE_MACH_O_LOADER_H 1" >>confdefs.h

fi

if test "$ac_cv_header_mach_o_loader_h" = yes
then :

  case " $LIBOBJS " in
  *" addr2line.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS addr2line.$ac_objext"
 ;;
esac


fi

case "$target_os" in #(
  linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu) :

    if test "$rb_cv_binary_elf" = no
then :

	as_fn_error $? "Not ELF" "$LINENO" 5

else $as_nop

	LDFLAGS="$LDFLAGS -rdynamic"

fi ;; #(
  *) :
     ;;
esac
LIBEXT=a


ASMEXT=S

STATIC=

: "dlopen" && {
  rb_cv_dlopen=unknown
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether OS depend dynamic link works" >&5
printf %s "checking whether OS depend dynamic link works... " >&6; }
  if test "$GCC" = yes
then :

    case "$target_os" in #(
  darwin*) :

      # The -fno-common is needed if we wish to embed the Ruby interpreter
      # into a plugin module of some project (as opposed to embedding it
      # within the project's application).  The -I/usr/local/include is
      # needed because CPP as discovered by configure (cc -E -traditional)
      # fails to consult /usr/local/include by default.  This causes
      # mkmf.rb's have_header() to fail if the desired resource happens to be
      # installed in the /usr/local tree.
      # RUBY_APPEND_OPTION(CCDLFLAGS)
	case " ${CCDLFLAGS-} " in #(
  *" -fno-common "*) :
     ;; #(
  '  ') :
     CCDLFLAGS="-fno-common" ;; #(
  *) :
     CCDLFLAGS="$CCDLFLAGS -fno-common" ;;
esac ;; #(
  bsdi*|cygwin*|msys*|mingw*|aix*|interix*) :
      ;; #(
  *) :

      # RUBY_APPEND_OPTION(CCDLFLAGS)
	case " ${CCDLFLAGS-} " in #(
  *" -fPIC "*) :
     ;; #(
  '  ') :
     CCDLFLAGS="-fPIC" ;; #(
  *) :
     CCDLFLAGS="$CCDLFLAGS -fPIC" ;;
esac ;;
esac

else $as_nop

    case "$target_os" in #(
  solaris*|irix*) :
    CCDLFLAGS="$CCDLFLAGS -KPIC" ;; #(
  sunos*) :
    CCDLFLAGS="$CCDLFLAGS -PIC" ;; #(
  esix*|uxpds*) :
    CCDLFLAGS="$CCDLFLAGS -KPIC" ;; #(
  *) :
    : ${CCDLFLAGS=""} ;;
esac

fi
}

EXTSTATIC=

# Check whether --with-static-linked-ext was given.
if test ${with_static_linked_ext+y}
then :
  withval=$with_static_linked_ext; case $withval in #(
  yes) :
    STATIC=;EXTSTATIC=static ;; #(
  no) :
     ;; #(
  *) :
    EXTSTATIC="$withval" ;;
esac
fi

case ",$EXTSTATIC," in #(
  ,static,|*,enc,*) :

  ENCOBJS='enc/encinit.$(OBJEXT) enc/libenc.$(LIBEXT) enc/libtrans.$(LIBEXT)'
  EXTOBJS='ext/extinit.$(OBJEXT)'
  printf "%s\n" "#define EXTSTATIC 1" >>confdefs.h

  ENCSTATIC=static

 ;; #(
  *) :

  ENCOBJS='dmyenc.$(OBJEXT)'
  EXTOBJS='dmyext.$(OBJEXT)'
 ;;
esac



: "rpath" && {
    case "$target_os" in #(
  solaris*) :
    	if test "$GCC" = yes
then :

			    : ${LDSHARED='$(CC) -shared'}
			    if test "$rb_cv_prog_gnu_ld" = yes
then :

				LDFLAGS="$LDFLAGS -Wl,-E"

fi

else $as_nop

			    : ${LDSHARED='$(CC) -G'}

fi
			if test "$ac_cv_sizeof_voidp" = 8
then :

			    : ${LIBPATHENV=LD_LIBRARY_PATH_64}
			    : ${PRELOADENV=LD_PRELOAD_64}

else $as_nop

			    : ${LIBPATHENV=LD_LIBRARY_PATH_32}
			    : ${PRELOADENV=LD_PRELOAD_32}

fi
			rb_cv_dlopen=yes ;; #(
  sunos*) :
    	: ${LDSHARED='$(LD) -assert nodefinitions'}
			rb_cv_dlopen=yes ;; #(
  irix*) :
    	: ${LDSHARED='$(LD) -shared'}
			rb_cv_dlopen=yes ;; #(
  sysv4*) :
    	: ${LDSHARED='$(LD) -G'}
			rb_cv_dlopen=yes ;; #(
  nto-qnx*) :
    	: ${LDSHARED='$(CC) -shared'}
			rb_cv_dlopen=yes ;; #(
  esix*|uxpds*) :
     : ${LDSHARED='$(LD) -G'}
			rb_cv_dlopen=yes ;; #(
  osf*) :
    	: ${LDSHARED='$(LD) -shared -expect_unresolved "*"'}
			rb_cv_dlopen=yes ;; #(
  bsdi3*) :
    	case "$CC" in #(
  *shlicc*) :
    	: ${LDSHARED='$(CC) -r'}
					rb_cv_dlopen=yes ;; #(
  *) :
     ;;
esac ;; #(
  linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu | haiku*) :

			: ${LDSHARED='$(CC) -shared'}
			if test "$rb_cv_binary_elf" = yes
then :

			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"

fi
			rb_cv_dlopen=yes ;; #(
  interix*) :
    	: ${LDSHARED='$(CC) -shared'}
			XLDFLAGS="$XLDFLAGS -Wl,-E"
			rb_cv_dlopen=yes ;; #(
  freebsd*|dragonfly*) :

			: ${LDSHARED='$(CC) -shared'}
			if test "$rb_cv_binary_elf" = yes
then :

			    LDFLAGS="$LDFLAGS -rdynamic"
			    DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$@'

else $as_nop

			  test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED='$(LD) -Bshareable'

fi
			rb_cv_dlopen=yes ;; #(
  openbsd*|mirbsd*) :
    	: ${LDSHARED='$(CC) -shared ${CCDLFLAGS}'}
			if test "$rb_cv_binary_elf" = yes
then :

			    LDFLAGS="$LDFLAGS -Wl,-E"

fi
			rb_cv_dlopen=yes ;; #(
  darwin*) :
    	: ${LDSHARED='$(CC) -dynamic -bundle'}
			: ${DLDSHARED='$(CC) -dynamiclib'}
			: ${LDFLAGS=""}
			: ${LIBPATHENV=DYLD_LIBRARY_PATH}
			: ${PRELOADENV=DYLD_INSERT_LIBRARIES}
                        if test x"$enable_shared" = xyes
then :

                            # Resolve symbols from libruby.dylib in $(LIBS) when --enable-shared

elif test "x$EXTSTATIC" = x
then :

                            # When building exts as bundles, a mach-o bundle needs to know its loader
                            # program to bind symbols from the ruby executable
                            EXTDLDFLAGS="-bundle_loader '\$(BUILTRUBY)'"

fi
			rb_cv_dlopen=yes ;; #(
  aix*) :
    	: ${LDSHARED='$(CC)'}
			if test "$GCC" = yes
then :

			    LDSHARED="$LDSHARED ${linker_flag}-G -shared"

else $as_nop

			    LDSHARED="$LDSHARED ${linker_flag}-G"

fi
			EXTDLDFLAGS='-e$(TARGET_ENTRY)'
			XLDFLAGS="${linker_flag}"'-bE:$(ARCHFILE)'" ${linker_flag}-brtl"
			XLDFLAGS="$XLDFLAGS ${linker_flag}-blibpath:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}"
			: ${ARCHFILE="ruby.imp"}
                        TRY_LINK='$(CC) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
                        TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LDFLAGS) $(LOCAL_LIBS) $(LIBS)'
			: ${LIBPATHENV=LIBPATH}
			: ${PRELOADENV=LDR_PRELOAD}
			rb_cv_dlopen=yes ;; #(
  nto-qnx*) :
    	DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
			: ${LDSHARED='$(LD) -Bshareable -x'}
			LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
			rb_cv_dlopen=yes ;; #(
  cygwin*|msys*|mingw*) :

			: ${LDSHARED='$(CC) -shared'}
			XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000,--enable-auto-import"
			DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import"
			: ${LIBPATHENV=PATH}
			: ${PRELOADENV=""}
			rb_cv_dlopen=yes ;; #(
  hiuxmpp) :
    	: ${LDSHARED='$(LD) -r'} ;; #(
  atheos*) :
    	: ${LDSHARED='$(CC) -shared'}
			rb_cv_dlopen=yes ;; #(
  *) :
    	: ${LDSHARED='$(LD)'} ;;
esac
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dlopen" >&5
    colorize_result "$rb_cv_dlopen" ; }
}

if test "$rb_cv_dlopen" = yes
then :

    case "$target_os" in #(
  darwin*) :

        ADDITIONAL_DLDFLAGS=""

	for flag in \
	  "-multiply_defined suppress" \
	  "-undefined dynamic_lookup" \
	  ; do
            test "x${linker_flag}" = x || flag="${linker_flag}`echo ${flag} | tr ' ' ,`"

    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS $flag"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $flag is accepted as LDFLAGS" >&5
printf %s "checking whether $flag is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

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

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  flag=
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=

            if test x"$flag" = x
then :
  continue
fi

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $flag is accepted for bundle" >&5
printf %s "checking whether $flag is accepted for bundle... " >&6; }
            : > conftest.c
            if ${LDSHARED%%'$(CC)'*}$CC${LDSHARED#*'$(CC)'} -o conftest.bundle $flag conftest.c >/dev/null 2>conftest.err &&
                test ! -s conftest.err
then :

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
                # RUBY_APPEND_OPTIONS(DLDFLAGS)
	for rb_opt in $flag; do
	case " ${DLDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     DLDFLAGS="${rb_opt}" ;; #(
  *) :
     DLDFLAGS="$DLDFLAGS ${rb_opt}" ;;
esac
	done

else $as_nop

                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
                # RUBY_APPEND_OPTIONS(ADDITIONAL_DLDFLAGS)
	for rb_opt in $flag; do
	case " ${ADDITIONAL_DLDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     ADDITIONAL_DLDFLAGS="${rb_opt}" ;; #(
  *) :
     ADDITIONAL_DLDFLAGS="$ADDITIONAL_DLDFLAGS ${rb_opt}" ;;
esac
	done

fi
            rm -fr conftest.*
	done
     ;; #(
  *) :
     ;;
esac

fi

if test "${LDSHAREDXX}" = ""
then :

    case "${LDSHARED}" in #(
  *'$(CC)'*) :

	    LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'`
	     ;; #(
  *'${CC}'*) :

	    LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'`
	     ;; #(
  *$CC*) :

	    LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"`
	     ;; #(
  ld" "*) :

	     ;; #(
  *) :
     ;;
esac

fi




LIBPATHENV="${LIBPATHENV-LD_LIBRARY_PATH}"

PRELOADENV="${PRELOADENV-LD_PRELOAD}"



case "$target_os" in #(
  freebsd*) :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for procstat_open_sysctl in -lprocstat" >&5
printf %s "checking for procstat_open_sysctl in -lprocstat... " >&6; }
if test ${ac_cv_lib_procstat_procstat_open_sysctl+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lprocstat  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char procstat_open_sysctl ();
int
main (void)
{
return procstat_open_sysctl ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_procstat_procstat_open_sysctl=yes
else $as_nop
  ac_cv_lib_procstat_procstat_open_sysctl=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_procstat_procstat_open_sysctl" >&5
    colorize_result "$ac_cv_lib_procstat_procstat_open_sysctl" ; }
if test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes
then :
  printf "%s\n" "#define HAVE_LIBPROCSTAT 1" >>confdefs.h

  LIBS="-lprocstat $LIBS"

fi

    if test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes
then :

	ac_fn_c_check_func "$LINENO" "procstat_getvmmap" "ac_cv_func_procstat_getvmmap"
if test "x$ac_cv_func_procstat_getvmmap" = xyes
then :
  printf "%s\n" "#define HAVE_PROCSTAT_GETVMMAP 1" >>confdefs.h

fi


fi
     ;; #(
  *) :
     ;;
esac
case "$target_cpu-$target_os" in #(
  *-darwin*) :

    ac_fn_c_check_header_compile "$LINENO" "libproc.h" "ac_cv_header_libproc_h" "$ac_includes_default"
if test "x$ac_cv_header_libproc_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBPROC_H 1" >>confdefs.h

fi

    ac_fn_c_check_header_compile "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
if test "x$ac_cv_header_execinfo_h" = xyes
then :
  printf "%s\n" "#define HAVE_EXECINFO_H 1" >>confdefs.h

fi

    if test "x$ac_cv_header_execinfo_h" = xyes
then :

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lexecinfo" >&5
printf %s "checking for backtrace in -lexecinfo... " >&6; }
if test ${ac_cv_lib_execinfo_backtrace+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lexecinfo  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char backtrace ();
int
main (void)
{
return backtrace ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_execinfo_backtrace=yes
else $as_nop
  ac_cv_lib_execinfo_backtrace=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_execinfo_backtrace" >&5
    colorize_result "$ac_cv_lib_execinfo_backtrace" ; }
if test "x$ac_cv_lib_execinfo_backtrace" = xyes
then :
  printf "%s\n" "#define HAVE_LIBEXECINFO 1" >>confdefs.h

  LIBS="-lexecinfo $LIBS"

fi

	ac_fn_c_check_header_compile "$LINENO" "libunwind.h" "ac_cv_header_libunwind_h" "$ac_includes_default"
if test "x$ac_cv_header_libunwind_h" = xyes
then :
  printf "%s\n" "#define HAVE_LIBUNWIND_H 1" >>confdefs.h

fi


    ac_fn_c_check_header_compile "$LINENO" "mach/task.h" "ac_cv_header_mach_task_h" "$ac_includes_default"
if test "x$ac_cv_header_mach_task_h" = xyes
then :
  printf "%s\n" "#define HAVE_MACH_TASK_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "mach/mach_init.h" "ac_cv_header_mach_mach_init_h" "$ac_includes_default"
if test "x$ac_cv_header_mach_mach_init_h" = xyes
then :
  printf "%s\n" "#define HAVE_MACH_MACH_INIT_H 1" >>confdefs.h

fi
ac_fn_c_check_header_compile "$LINENO" "mach/mach_port.h" "ac_cv_header_mach_mach_port_h" "$ac_includes_default"
if test "x$ac_cv_header_mach_mach_port_h" = xyes
then :
  printf "%s\n" "#define HAVE_MACH_MACH_PORT_H 1" >>confdefs.h

fi

    if  test \
        "x${ac_cv_header_mach_task_h}" = xyes -a \
        "x${ac_cv_header_mach_mach_init_h}" = xyes -a \
        "x${ac_cv_header_mach_mach_port_h}" = xyes \

then :

        printf "%s\n" "#define HAVE_MACH_TASK_EXCEPTION_PORTS 1" >>confdefs.h


fi

fi ;; #(
  *-freebsd*|x86_64-netbsd*) :

    ac_fn_c_check_header_compile "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default"
if test "x$ac_cv_header_execinfo_h" = xyes
then :
  printf "%s\n" "#define HAVE_EXECINFO_H 1" >>confdefs.h

fi

    if test "x$ac_cv_header_execinfo_h" = xyes
then :

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lexecinfo" >&5
printf %s "checking for backtrace in -lexecinfo... " >&6; }
if test ${ac_cv_lib_execinfo_backtrace+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lexecinfo  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char backtrace ();
int
main (void)
{
return backtrace ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_execinfo_backtrace=yes
else $as_nop
  ac_cv_lib_execinfo_backtrace=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_execinfo_backtrace" >&5
    colorize_result "$ac_cv_lib_execinfo_backtrace" ; }
if test "x$ac_cv_lib_execinfo_backtrace" = xyes
then :
  printf "%s\n" "#define HAVE_LIBEXECINFO 1" >>confdefs.h

  LIBS="-lexecinfo $LIBS"

fi

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unw_backtrace in -lunwind" >&5
printf %s "checking for unw_backtrace in -lunwind... " >&6; }
if test ${ac_cv_lib_unwind_unw_backtrace+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lunwind  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char unw_backtrace ();
int
main (void)
{
return unw_backtrace ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_unwind_unw_backtrace=yes
else $as_nop
  ac_cv_lib_unwind_unw_backtrace=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_unw_backtrace" >&5
    colorize_result "$ac_cv_lib_unwind_unw_backtrace" ; }
if test "x$ac_cv_lib_unwind_unw_backtrace" = xyes
then :
  printf "%s\n" "#define HAVE_LIBUNWIND 1" >>confdefs.h

  LIBS="-lunwind $LIBS"

fi


fi ;; #(
  *) :
     ;;
esac
ac_fn_c_check_func "$LINENO" "backtrace" "ac_cv_func_backtrace"
if test "x$ac_cv_func_backtrace" = xyes
then :
  printf "%s\n" "#define HAVE_BACKTRACE 1" >>confdefs.h

fi


if test "x$ac_cv_func_backtrace" = xyes
then :

  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken backtrace" >&5
printf %s "checking for broken backtrace... " >&6; }
if test ${rb_cv_broken_backtrace+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test "$cross_compiling" = yes
then :
  rb_cv_broken_backtrace=no
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <signal.h>
#include <execinfo.h>

`grep '^# *define  *RUBY_SIGALTSTACK_SIZE' ${srcdir}/signal.c`
#define TRACE_SIZE 256

void sigsegv(int signum, siginfo_t *info, void *ctx){
    void *trace[TRACE_SIZE];
    int n = backtrace(trace, TRACE_SIZE);
    if (n > 0) {
	/*fprintf(stdout, "backtrace:%d\n",n);*/
    } else {
	_exit(EXIT_FAILURE);
    }
    _exit(EXIT_SUCCESS);
}
int
main(void)
{
    volatile int *a = NULL;
    stack_t ss;
    struct sigaction sa;

    ss.ss_sp = malloc(RUBY_SIGALTSTACK_SIZE);
    if (ss.ss_sp == NULL) {
	fprintf(stderr, "cannot allocate memory for sigaltstack\n");
	return EXIT_FAILURE;
    }
    ss.ss_size = RUBY_SIGALTSTACK_SIZE;
    ss.ss_flags = 0;
    if (sigaltstack(&ss, NULL) == -1) {
	fprintf(stderr, "sigaltstack failed\n");
	return EXIT_FAILURE;
    }
    memset(&sa, 0, sizeof(struct sigaction));
    sigemptyset(&sa.sa_mask);
    sa.sa_sigaction = sigsegv;
    sa.sa_flags |= SA_SIGINFO;
    sa.sa_flags |= SA_ONSTACK;
    sigaction(SIGSEGV, &sa, NULL);
    a[0] = 1;
    return EXIT_SUCCESS;
}

_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
  rb_cv_broken_backtrace=no
else $as_nop
  rb_cv_broken_backtrace=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
  conftest.$ac_objext conftest.beam conftest.$ac_ext
fi

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_broken_backtrace" >&5
    colorize_result "$rb_cv_broken_backtrace" ; }
  if test "$rb_cv_broken_backtrace" = yes
then :

    printf "%s\n" "#define BROKEN_BACKTRACE 1" >>confdefs.h


fi

fi


# Check whether --with-valgrind was given.
if test ${with_valgrind+y}
then :
  withval=$with_valgrind;
else $as_nop
  with_valgrind=yes
fi

if test x$with_valgrind != xno
then :
  ac_fn_c_check_header_compile "$LINENO" "valgrind/memcheck.h" "ac_cv_header_valgrind_memcheck_h" "$ac_includes_default"
if test "x$ac_cv_header_valgrind_memcheck_h" = xyes
then :
  printf "%s\n" "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h

fi

fi

: "dlext & soext" && {
  case "$target_os" in #(
  darwin*) :

	SOEXT=dylib
	DLEXT=bundle ;; #(
  cygwin*|msys*|mingw*|*djgpp*) :

	LOAD_RELATIVE=1
	SOEXT=dll
	DLEXT=so ;; #(
  *) :

	DLEXT=so ;;
esac
: ${SOEXT="${DLEXT}"}

}

if test "$rb_cv_dlopen:$load_relative" = yes:yes
then :

    if test "$ac_cv_func_dladdr" = yes
then :

	LOAD_RELATIVE=1

fi

fi
if test x"$LOAD_RELATIVE" = x1
then :

    load_relative=yes

else $as_nop

    unset load_relative

fi

len=2 # .rb
n=`expr "$DLEXT"  : '.*'`; test "$n" -gt "$len" && len=$n
cat >>confdefs.h <<_ACEOF
#define DLEXT_MAXLEN `expr $len + 1`
_ACEOF

test ".$DLEXT"  = "." || printf "%s\n" "#define DLEXT \".$DLEXT\"" >>confdefs.h



: "strip" && {
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $STRIP flags" >&5
printf %s "checking for $STRIP flags... " >&6; }
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  if "${STRIP}" -A -n conftest$ac_exeext 2>/dev/null
then :

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: -A -n" >&5
    printf "%s\n" "${msg_result_other}-A -n${msg_reset}" >&6 ; }
            STRIP="${STRIP} -A -n"

elif "${STRIP}" -S -x conftest$ac_exeext 2>/dev/null
then :

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: -S -x" >&5
    printf "%s\n" "${msg_result_other}-S -x${msg_reset}" >&6 ; }
            STRIP="${STRIP} -S -x"

else $as_nop

            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
    printf "%s\n" "${msg_result_other}none needed${msg_reset}" >&6 ; }

fi

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
}


# Check whether --with-ext was given.
if test ${with_ext+y}
then :
  withval=$with_ext;
fi


# Check whether --with-out-ext was given.
if test ${with_out_ext+y}
then :
  withval=$with_out_ext;
fi


# Check whether --with-setup was given.
if test ${with_setup+y}
then :
  withval=$with_setup; setup=$withval
fi

if test -n "$setup"
then :

    if ! test -f "ext/$setup" -o -f "$srcdir/ext/$setup"
then :

	as_fn_error $? "Setup file $setup not found under ext or $srcdir/ext" "$LINENO" 5

fi

elif test -f "$srcdir/ext/Setup.$target_os"
then :

    setup="Setup.$target_os"

else $as_nop

    setup=
    for file in "$srcdir"/ext/Setup.*; do
	case "$file" in #(
  *~|*.bak|*.orig|*.rej|*.tmp) :
    continue ;; #(
  *) :
     ;;
esac
	setup=`basename "$file"`
	case "$target_os" in #(
  `expr "$setup" : 'Setup.\(.*\)'`*) :
    break ;; #(
  *) :
     ;;
esac
	platform=`sed '/^option  *platform  */!d;s///;s/|/*|/g;q' "$file"`
	if test "x$platform" != x
then :

	    eval "case \"\$target_os\" in #(
  $platform*) :
    break ;; #(
  *) :
     ;;
esac"

fi
	setup=
    done
    : ${setup:=Setup}

fi


rubylibprefix='${libdir}/${RUBY_BASE_NAME}'

# Check whether --with-rubylibprefix was given.
if test ${with_rubylibprefix+y}
then :
  withval=$with_rubylibprefix; if test "x$withval" = xno
then :

		as_fn_error $? "No ruby, No libprefix" "$LINENO" 5

fi
	    rubylibprefix="$withval"
fi



if test x"${exec_prefix}" != xNONE
then :

    RUBY_EXEC_PREFIX="$exec_prefix"

elif test x"$prefix" != xNONE
then :

    RUBY_EXEC_PREFIX="$prefix"

else $as_nop

    RUBY_EXEC_PREFIX=$ac_default_prefix

fi
pat=`echo "${RUBY_EXEC_PREFIX}" | tr -c '\012' .`'\(.*\)'
for var in bindir includedir libdir rubylibprefix; do
    eval val='"$'$var'"'
    case "$val" in #(
  "${RUBY_EXEC_PREFIX}"*) :
    val='${exec_prefix}'"`expr \"$val\" : \"$pat\"`" ;; #(
  *) :
     ;;
esac
    eval $var='"$val"'
done

BTESTRUBY='$(MINIRUBY)'
if test x"$cross_compiling" = xyes
then :

  test x"$MINIRUBY" = x && MINIRUBY="${RUBY-$BASERUBY} -I`$CHDIR .; pwd` "-r'$(arch)-fake'
  XRUBY_LIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["libdir"]'`
  XRUBY_RUBYLIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["rubylibdir"]'`
  XRUBY_RUBYHDRDIR=`${RUBY-$BASERUBY} -rrbconfig -e 'puts RbConfig::CONFIG["rubyhdrdir"]'`



  PREP='$(arch)-fake.rb'
  case "$enable_shared:$EXTSTATIC:$target_os" in #(
  no::darwin*) :

    # darwin target requires miniruby for linking ext bundles
    PREP="$PREP"' miniruby$(EXEEXT)'
   ;; #(
  *) :
     ;;
esac
  RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
  RUNRUBY='$(RUNRUBY_COMMAND)'
  XRUBY='$(MINIRUBY)'
  TEST_RUNNABLE=no
  CROSS_COMPILING=yes
  printf "%s\n" "#define CROSS_COMPILING 1" >>confdefs.h


else $as_nop

  MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.'
  MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common'
  PREP='miniruby$(EXEEXT)'
  RUNRUBY_COMMAND='$(MINIRUBY) $(tooldir)/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)'
  RUNRUBY='$(RUNRUBY_COMMAND) --'
  XRUBY='$(RUNRUBY)'
  TEST_RUNNABLE=yes
  CROSS_COMPILING=no

fi








EXTOUT=${EXTOUT=.ext}


FIRSTMAKEFILE=""
LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a'
LIBRUBY='$(LIBRUBY_A)'
LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static'
LIBRUBYARG='$(LIBRUBYARG_STATIC)'
SOLIBS='$(MAINLIBS)'

case "$target_os" in #(
  cygwin*|msys*|mingw*|haiku*|darwin*) :

    : ${DLDLIBS=""}
     ;; #(
  *) :

    DLDLIBS="${DLDLIBS:+$DLDLIBS }-lc"
     ;;
esac

# Check whether --enable-multiarch was given.
if test ${enable_multiarch+y}
then :
  enableval=$enable_multiarch; multiarch=
else $as_nop
  unset multiarch
fi

if test ${multiarch+set}
then :

   printf "%s\n" "#define ENABLE_MULTIARCH 1" >>confdefs.h


fi

archlibdir='${libdir}/${arch}'
sitearchlibdir='${libdir}/${sitearch}'
archincludedir='${includedir}/${arch}'
sitearchincludedir='${includedir}/${sitearch}'


# Check whether --with-soname was given.
if test ${with_soname+y}
then :
  withval=$with_soname; RUBY_SO_NAME=$withval
else $as_nop

	    case "$target_os" in #(
  darwin*) :

	        RUBY_SO_NAME='$(RUBY_BASE_NAME).$(RUBY_API_VERSION)'
	     ;; #(
  cygwin*) :

	        RUBY_SO_NAME='$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
	     ;; #(
  mingw*) :

		RUBY_SO_NAME="${rb_cv_msvcrt}"'-$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
		if test x"${target_cpu}" != xi386
then :

		    RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}"

fi
	     ;; #(
  *) :
    RUBY_SO_NAME='$(RUBY_BASE_NAME)' ;;
esac

fi


LIBRUBY_LDSHARED=${DLDSHARED=${LDSHARED}}
LIBRUBY_DLDFLAGS=$DLDFLAGS
LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)'
LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_API_VERSION)'
LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(SOEXT)'
ENABLE_SHARED=no

# Check whether --enable-shared was given.
if test ${enable_shared+y}
then :
  enableval=$enable_shared; enable_shared=$enableval
fi

libprefix=${multiarch+'$(archlibdir)'}${multiarch-'$(libdir)'}
LIBRUBY_RELATIVE=${load_relative-no}
case "$enable_shared" in #(
  yes) :

  LIBRUBY='$(LIBRUBY_SO)'
  LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)'
  LIBRUBYARG='$(LIBRUBYARG_SHARED)'
  LIBRUBY_RELATIVE=no
  test -z "$CCDLFLAGS" || CFLAGS="$CFLAGS $CCDLFLAGS"
  ENABLE_SHARED=yes

  # libdir can be overridden in config.site file (on OpenSUSE at least).
  libdir_basename=lib
  if test "$bindir" = '${exec_prefix}/bin'
then :

    case "$libdir" in #(
  '${exec_prefix}/'*) :
    libdir_basename=`basename "$libdir"` ;; #(
  *) :
     ;;
esac

fi
  printf "%s\n" "#define LIBDIR_BASENAME \"${libdir_basename}\"" >>confdefs.h

  libdir_basename="${libdir_basename}"${multiarch+'/${arch}'}

  # Debian bullseye reportedly has its ld(1) patched, which breaks
  # --enable-shared --with-jemalloc combination.  We might have to deal with
  # the ld(1) change sooner or later, but in the meantime let us force it
  # the old way.
  #
  # See https://github.com/ruby/ruby/pull/4627

    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS ${linker_flag}--no-as-needed"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${linker_flag}--no-as-needed is accepted as LDFLAGS" >&5
printf %s "checking whether ${linker_flag}--no-as-needed is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  no_as_needed=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  no_as_needed=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=

  if test "$no_as_needed" = yes
then :

      # RUBY_APPEND_OPTIONS(LDFLAGS)
	for rb_opt in ${linker_flag}--no-as-needed; do
	case " ${LDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LDFLAGS="${rb_opt}" ;; #(
  *) :
     LDFLAGS="$LDFLAGS ${rb_opt}" ;;
esac
	done

fi

  case "$target_os" in #(
  freebsd*|dragonfly*) :
     ;; #(
  *) :

     if test "$GCC" = yes
then :


    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS ${linker_flag}--no-undefined"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${linker_flag}--no-undefined is accepted as LDFLAGS" >&5
printf %s "checking whether ${linker_flag}--no-undefined is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  no_undefined=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  no_undefined=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=

       if test "no_undefined" = yes
then :

	  # RUBY_APPEND_OPTION(EXTLDFLAGS)
	case " ${EXTLDFLAGS-} " in #(
  *" ${linker_flag}--no-undefined "*) :
     ;; #(
  '  ') :
     EXTLDFLAGS="${linker_flag}--no-undefined" ;; #(
  *) :
     EXTLDFLAGS="$EXTLDFLAGS ${linker_flag}--no-undefined" ;;
esac

fi

fi
     ;;
esac

  case "$target_os" in #(
  sunos4*) :

	LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
	 ;; #(
  linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu | haiku*) :

	# RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
	for rb_opt in '-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"; do
	case " ${LIBRUBY_DLDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
  *) :
     LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
esac
	done
	LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
	if test "$load_relative" = yes
then :

	    libprefix="'\$\${ORIGIN}/../${libdir_basename}'"
	    LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
	    LIBRUBY_RELATIVE=yes

fi
	 ;; #(
  freebsd*|dragonfly*) :

	LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)'
	LIBRUBY_SONAME='$(LIBRUBY_SO)'
	if test "$rb_cv_binary_elf" != "yes"
then :

	    LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
	    LIBRUBY_ALIASES=''

elif test "$load_relative" = yes
then :

	    libprefix="'\$\$ORIGIN/../${libdir_basename}'"
	    LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
	    LIBRUBY_RELATIVE=yes

fi
	 ;; #(
  netbsd*) :

	LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)'
	LIBRUBY_SO="${LIBRUBY_SONAME}"'.$(TEENY)'
	# RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
	for rb_opt in '-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"; do
	case " ${LIBRUBY_DLDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
  *) :
     LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
esac
	done
	if test "$rb_cv_binary_elf" = yes
then :
   # ELF platforms
	   LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'

else $as_nop
  	# a.out platforms
	   LIBRUBY_ALIASES=""

fi
	 ;; #(
  openbsd*|mirbsd*) :

	LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
	 ;; #(
  solaris*) :

	LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)'
	LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)'
	LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
	# RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
	for rb_opt in "${linker_flag}-h${linker_flag:+,}"'$(@F)'; do
	case " ${LIBRUBY_DLDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
  *) :
     LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
esac
	done
	if test "$load_relative" = yes
then :

	    libprefix="'\$\$ORIGIN/../${libdir_basename}'"
	    LIBRUBY_RPATHFLAGS="-R${libprefix}"
	    LIBRUBY_RELATIVE=yes

else $as_nop

	    LIBRUBY_RPATHFLAGS='-R${libdir}'

fi
	 ;; #(
  aix*) :

	# RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS)
	for rb_opt in "${linker_flag}-bnoentry" "$XLDFLAGS" "$LDFLAGS_OPTDIR"; do
	case " ${LIBRUBY_DLDFLAGS-} " in #(
  *" ${rb_opt} "*) :
     ;; #(
  '  ') :
     LIBRUBY_DLDFLAGS="${rb_opt}" ;; #(
  *) :
     LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS ${rb_opt}" ;;
esac
	done
	LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}'
	LIBS="$LIBS -lm -lc"
	 ;; #(
  darwin*) :

	LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT)'
	LIBRUBY_SONAME='$(LIBRUBY_SO)'
	LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).$(SOEXT)'
	if test "$load_relative" = yes
then :

	    libprefix="@executable_path/../${libdir_basename}"
	    LIBRUBY_RELATIVE=yes

fi
	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS -install_name ${libprefix}"'/$(LIBRUBY_SONAME)'
	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-compatibility_version $(RUBY_API_VERSION)'
	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-current_version $(RUBY_PROGRAM_VERSION)'
	if test "$visibility_option" = ld
then :

	    LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_Init_*'
	    LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_ruby_static_id_*'
	    LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,*_threadptr_*'

fi
	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "' $(XLDFLAGS)'
	 ;; #(
  interix*) :

	LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
	 ;; #(
  cygwin*|msys*|mingw*|mswin*) :

	LIBRUBY_RELATIVE=yes
	 ;; #(
  *) :
     ;;
esac
 ;; #(
  *) :

  LIBRUBYARG_SHARED=

  # enable PIE if possible
  # Check whether --enable-pie was given.
if test ${enable_pie+y}
then :
  enableval=$enable_pie; pie=$enableval
else $as_nop
  pie=
fi

  if test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno
then :


    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is accepted as CFLAGS" >&5
printf %s "checking whether -fPIE is accepted as CFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

    CFLAGS="$CFLAGS -fPIE"
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  pie=yes
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  pie=no
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi

    if test "$pie" = yes
then :

      # Use -fPIE when testing -pie.  RUBY_TRY_LDFLAGS sets
      # $save_CFLAGS internally, so set other name here.
      save_CFLAGS_before_pie="$CFLAGS"
      CFLAGS="$CFLAGS -fPIE"

      # gcc need -pie but clang need -Wl,-pie.
      for pie in -pie -Wl,-pie; do

    save_LDFLAGS="$LDFLAGS"
    LDFLAGS="$LDFLAGS $pie"
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $pie is accepted as LDFLAGS" >&5
printf %s "checking whether $pie is accepted as LDFLAGS... " >&6; }
    save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes

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

int
main (void)
{

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

	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  pie=
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
    LDFLAGS="$save_LDFLAGS"
    save_LDFLAGS=

	if test "x$pie" != x
then :

	  # RUBY_APPEND_OPTION(XCFLAGS)
	case " ${XCFLAGS-} " in #(
  *" -fPIE "*) :
     ;; #(
  '  ') :
     XCFLAGS="-fPIE" ;; #(
  *) :
     XCFLAGS="$XCFLAGS -fPIE" ;;
esac
	  # RUBY_APPEND_OPTION(XLDFLAGS)
	case " ${XLDFLAGS-} " in #(
  *" $pie "*) :
     ;; #(
  '  ') :
     XLDFLAGS="$pie" ;; #(
  *) :
     XLDFLAGS="$XLDFLAGS $pie" ;;
esac
	  break

fi
      done
      CFLAGS="$save_CFLAGS_before_pie"

fi

fi
 ;;
esac
if test "$enable_rpath" = yes
then :

    test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS "
    rpathflag="${RPATHFLAG}"
    case "${cross_compiling}${load_relative}" in #(
  *yes*) :
     ;; #(
  *) :
    rpathflag="$RPATHFLAG$LIBPATHFLAG" ;;
esac
    rpathflag=`IFS="$PATH_SEPARATOR"
        echo x "$rpathflag" |
        sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${libprefix}${IFS}g;s${IFS}%s${IFS}${libprefix}${IFS}g"
    `
    LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${rpathflag}"
    LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED"
    LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC"

fi


LDFLAGS="-L. $LDFLAGS"


if test "$EXEEXT" = .exe
then :

    EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"'
    printf "%s\n" "#define EXECUTABLE_EXTS $EXECUTABLE_EXTS" >>confdefs.h

    EXECUTABLE_EXTS=`echo $EXECUTABLE_EXTS | tr -d '"' | tr , ' '`


fi

case "$cross_compiling:${LIBPATHENV}" in #(
  yes:* | no:) :
     ;; #(
  *) :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wrapper for $LIBPATHENV is needed" >&5
printf %s "checking whether wrapper for $LIBPATHENV is needed... " >&6; }
    if env ${LIBPATHENV}=/lib /bin/sh -c ': ${'${LIBPATHENV}'?}' 2>/dev/null
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
else $as_nop
  XRUBY_LIBPATHENV_WRAPPER='exe/$(PROGRAM)'

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

fi
 ;;
esac

# Check whether --enable-dtrace was given.
if test ${enable_dtrace+y}
then :
  enableval=$enable_dtrace; enable_dtrace=$enableval
else $as_nop
  enable_dtrace=auto
fi


LIBRUBY_A_OBJS='$(OBJS)'
DTRACE_REBUILD=
case "${enable_dtrace}" in #(
  yes|auto) :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dtrace USDT is available" >&5
printf %s "checking whether dtrace USDT is available... " >&6; }
if test ${rb_cv_dtrace_available+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    echo "provider conftest{ probe fire(); };" > conftest_provider.d
    rb_cv_dtrace_available=no
    for rb_dtrace_opt in "-xnolibs" ""
do :
  	if $DTRACE $rb_dtrace_opt -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null
then :

else $as_nop
  continue
fi
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "conftest_provider.h"
int
main (void)
{
CONFTEST_FIRE();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

else $as_nop
  continue
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	# DTrace is available on the system
	rb_cv_dtrace_available=yes${rb_dtrace_opt:+"($rb_dtrace_opt)"}
	break

done
    rm -f conftest.co conftest_provider.dho

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_dtrace_available" >&5
    colorize_result "$rb_cv_dtrace_available" ; }
case "$rb_cv_dtrace_available" in #(
  "yes("*")") :
    DTRACE_OPT=`expr "$rb_cv_dtrace_available" : "yes(\(.*\))"` ;; #(
  *) :
     ;;
esac

 ;; #(
  *) :

    rb_cv_dtrace_available=no
 ;;
esac
case "$target_os" in #(
  freebsd*) :

         rb_cv_dtrace_available=no
	  ;; #(
  *) :
     ;;
esac
if test "${enable_dtrace}" = yes
then :
      if test -z "$DTRACE"
then :
  	as_fn_error $? "dtrace(1) is missing" "$LINENO" 5

elif test "$cross_compiling" = yes
then :
  	as_fn_error $? "--enable-dtrace, however, cross compiling" "$LINENO" 5

elif test "${rb_cv_dtrace_available}" = "no"
then :
         as_fn_error $? "--enable-dtrace, however, USDT is not available" "$LINENO" 5

fi

fi
case $rb_cv_dtrace_available in #(
  yes*) :
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $DTRACE needs post processing" >&5
printf %s "checking whether $DTRACE needs post processing... " >&6; }
if test ${rb_cv_prog_dtrace_g+y}
then :
  printf %s "(cached) " >&6
else $as_nop

  rb_cv_prog_dtrace_g=no
  if {
    cat >conftest_provider.d <<_PROBES &&
    provider conftest {
      probe fire();
    };
_PROBES
    $DTRACE ${DTRACE_OPT} -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null &&
    :
  }
then :

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include "conftest_provider.h"
int
main (void)
{
CONFTEST_FIRE();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :

	if {
	    cp -p conftest.${ac_objext} conftest.${ac_objext}.save &&
	    $DTRACE ${DTRACE_OPT} -G -s conftest_provider.d conftest.${ac_objext} 2>/dev/null &&
	    :
	}
then :

	    if cmp -s conftest.o conftest.${ac_objext}.save
then :

		rb_cv_prog_dtrace_g=yes

else $as_nop

		rb_cv_prog_dtrace_g=rebuild

fi

fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
  rm -f conftest.co conftest_provider.dho

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

    if test "$rb_cv_prog_dtrace_g" != no
then :
  	DTRACE_OBJ='probes.$(OBJEXT)'

fi
    if test "$rb_cv_prog_dtrace_g" = rebuild
then :
  	DTRACE_REBUILD=yes
	LIBRUBY_A_OBJS='$(DTRACE_GLOMMED_OBJ)'

fi
    case "${target_os}" in #(
  freebsd*) :
            # FreeBSD's dtrace requires libelf
        LIBS="-lelf $LIBS"
     ;; #(
  *) :
     ;;
esac
    DTRACE_EXT=d
 ;; #(
  *) :
        enable_dtrace=no
    DTRACE_EXT=dmyh
 ;;
esac






# Check whether --enable-gcov was given.
if test ${enable_gcov+y}
then :
  enableval=$enable_gcov; gcov=yes
fi

if test x"$gcov" = xyes
then :

    CFLAGS="$CFLAGS -coverage"
    LDFLAGS="$LDFLAGS -coverage"

fi



if test x"${ac_cv_func___builtin_setjmp}" = xyes
then :

   unset ac_cv_func___builtin_setjmp

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

    ac_cv_func___builtin_setjmp=no
    for cast in "" "(void **)"; do
	save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $rb_cv_warnflags"
if test "${ac_c_werror_flag+set}"
then :

  rb_c_werror_flag="$ac_c_werror_flag"

else $as_nop

  unset rb_c_werror_flag

fi
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <setjmp.h>
	    #include <stdio.h>
	    jmp_buf jb;
	    #ifdef NORETURN
	    NORETURN(void t(void));
	    #endif
	    void t(void) {__builtin_longjmp($cast jb, 1);}
	    int jump(void) {(void)(__builtin_setjmp($cast jb) ? 1 : 0); return 0;}
int
main (void)
{

	    void (*volatile f)(void) = t;
	    if (!jump()) printf("%d\n", f != 0);

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_func___builtin_setjmp="yes with cast ($cast)"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext

CFLAGS="$save_CFLAGS"
save_CFLAGS=
if test "${rb_c_werror_flag+set}"
then :

  ac_c_werror_flag="$rb_c_werror_flag"

else $as_nop

  unset ac_c_werror_flag

fi
	test "$ac_cv_func___builtin_setjmp" = no || break
    done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func___builtin_setjmp" >&5
    colorize_result "$ac_cv_func___builtin_setjmp" ; }


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _setjmpex as a macro or function" >&5
printf %s "checking for _setjmpex as a macro or function... " >&6; }
if test ${ac_cv_func__setjmpex+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <setjmp.h>
#include <setjmpex.h>

#define JMPARGS_1 env
#define JMPARGS_2 env,1
#define JMPARGS JMPARGS_1

int
main (void)
{
jmp_buf env; _setjmpex(JMPARGS);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_func__setjmpex=yes
else $as_nop
  ac_cv_func__setjmpex=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func__setjmpex" >&5
    colorize_result "$ac_cv_func__setjmpex" ; }
if test "$ac_cv_func__setjmpex" = yes
then :
  printf "%s\n" "#define HAVE__SETJMPEX 1" >>confdefs.h

fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _setjmp as a macro or function" >&5
printf %s "checking for _setjmp as a macro or function... " >&6; }
if test ${ac_cv_func__setjmp+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <setjmp.h>
$ac_includes_default
#define JMPARGS_1 env
#define JMPARGS_2 env,1
#define JMPARGS JMPARGS_1

int
main (void)
{
jmp_buf env; _setjmp(JMPARGS);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_func__setjmp=yes
else $as_nop
  ac_cv_func__setjmp=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func__setjmp" >&5
    colorize_result "$ac_cv_func__setjmp" ; }
if test "$ac_cv_func__setjmp" = yes
then :
  printf "%s\n" "#define HAVE__SETJMP 1" >>confdefs.h

fi


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp as a macro or function" >&5
printf %s "checking for sigsetjmp as a macro or function... " >&6; }
if test ${ac_cv_func_sigsetjmp+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

#include <setjmp.h>
$ac_includes_default
#define JMPARGS_1 env
#define JMPARGS_2 env,1
#define JMPARGS JMPARGS_2

int
main (void)
{
sigjmp_buf env; sigsetjmp(JMPARGS);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  ac_cv_func_sigsetjmp=yes
else $as_nop
  ac_cv_func_sigsetjmp=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sigsetjmp" >&5
    colorize_result "$ac_cv_func_sigsetjmp" ; }
if test "$ac_cv_func_sigsetjmp" = yes
then :
  printf "%s\n" "#define HAVE_SIGSETJMP 1" >>confdefs.h

fi

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setjmp type" >&5
printf %s "checking for setjmp type... " >&6; }
setjmp_suffix=
unset setjmp_sigmask

# Check whether --with-setjmp-type was given.
if test ${with_setjmp_type+y}
then :
  withval=$with_setjmp_type;
	case $withval in #(
  __builtin_setjmp) :
    setjmp=__builtin_setjmp ;; #(
  _setjmp) :
     setjmp_prefix=_ ;; #(
  sigsetjmp,*) :
     setjmp_prefix=sig setjmp_sigmask=`expr "$withval" : 'sigsetjmp\(,.*\)'` ;; #(
  sigsetjmp) :
     setjmp_prefix=sig ;; #(
  setjmp) :
     setjmp_prefix= ;; #(
  setjmpex) :
     setjmp_prefix= setjmp_suffix=ex ;; #(
  '') :
     unset setjmp_prefix ;; #(
  *) :
       as_fn_error $? "invalid setjmp type: $withval" "$LINENO" 5 ;;
esac
else $as_nop
  unset setjmp_prefix
fi

setjmp_cast=
if test ${setjmp_prefix+set}
then :

    if test "${setjmp_prefix}" && eval test '$ac_cv_func_'${setjmp_prefix}setjmp${setjmp_suffix} = no
then :

	as_fn_error $? "${setjmp_prefix}setjmp${setjmp_suffix} is not available" "$LINENO" 5

fi

elif { case "$ac_cv_func___builtin_setjmp" in #(
  yes*) :
    true ;; #(
  *) :
    false ;;
esac }
then :

    setjmp_cast=`expr "$ac_cv_func___builtin_setjmp" : "yes with cast (\(.*\))"`
    setjmp_prefix=__builtin_
    setjmp_suffix=

elif test "$ac_cv_header_setjmpex_h:$ac_cv_func__setjmpex" = yes:yes
then :

    setjmp_prefix=
    setjmp_suffix=ex

elif test "$ac_cv_func__setjmp" = yes
then :

    setjmp_prefix=_
    setjmp_suffix=

elif test "$ac_cv_func_sigsetjmp" = yes
then :

    case $target_os in #(
  solaris*|cygwin*) :
    setjmp_prefix= ;; #(
  *) :
    setjmp_prefix=sig ;;
esac
    setjmp_suffix=

else $as_nop

    setjmp_prefix=
    setjmp_suffix=

fi
if test x$setjmp_prefix:$setjmp_sigmask = xsig:
then :

    setjmp_sigmask=,0

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)}${setjmp_sigmask}" >&5
    colorize_result "${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)}${setjmp_sigmask}" ; }
printf "%s\n" "#define RUBY_SETJMP(env) ${setjmp_prefix}setjmp${setjmp_suffix}($setjmp_cast(env)${setjmp_sigmask})" >>confdefs.h

printf "%s\n" "#define RUBY_LONGJMP(env,val) ${setjmp_prefix}longjmp($setjmp_cast(env),val)" >>confdefs.h

if test "(" "$GCC" != yes ")" -o x$setjmp_prefix != x__builtin_
then :
  printf "%s\n" "#define RUBY_JMP_BUF ${setjmp_sigmask+${setjmp_prefix}}jmp_buf" >>confdefs.h

fi
if test x$setjmp_suffix = xex
then :
  printf "%s\n" "#define RUBY_USE_SETJMPEX 1" >>confdefs.h

fi

}

begin_group "installation section" && {
RDOCTARGET=""
CAPITARGET=""
# Check whether --enable-install-doc was given.
if test ${enable_install_doc+y}
then :
  enableval=$enable_install_doc; install_doc=$enableval
else $as_nop
  install_doc=yes
fi


# Check whether --with-rdoc was given.
if test ${with_rdoc+y}
then :
  withval=$with_rdoc; install_rdoc=`echo ,$withval, | sed 'y/,/ /;s/ ri / rdoc /;s/^ *//;s/ *$//'`
else $as_nop

# Check whether --enable-install-rdoc was given.
if test ${enable_install_rdoc+y}
then :
  enableval=$enable_install_rdoc; install_rdoc=$enableval
else $as_nop
  install_rdoc=yes
fi


fi

# Check whether --enable-install-capi was given.
if test ${enable_install_capi+y}
then :
  enableval=$enable_install_capi; install_capi=$enableval
else $as_nop
  install_capi=no
fi


if test "$install_doc" != no
then :

    case "$install_rdoc" in #(
  yes) :

	RDOCTARGET="rdoc"
     ;; #(
  all) :

	RDOCTARGET="rdoc html"
     ;; #(
  no|'') :

	RDOCTARGET="nodoc"
     ;; #(
  *) :

	RDOCTARGET="$install_rdoc"
     ;;
esac
    if test "$install_capi" != no -a -n "$DOXYGEN"
then :

	CAPITARGET="capi"

else $as_nop

	CAPITARGET="nodoc"

fi

else $as_nop

    RDOCTARGET="nodoc"
    CAPITARGET="nodoc"

fi




case "$RDOCTARGET:$CAPITARGET" in #(
  nodoc:nodoc) :
    INSTALLDOC=nodoc ;; #(
  *) :
    INSTALLDOC=all ;;
esac


# Check whether --enable-install-static-library was given.
if test ${enable_install_static_library+y}
then :
  enableval=$enable_install_static_library; INSTALL_STATIC_LIBRARY=$enableval
         if test x"$enable_shared" = xno -a x"$INSTALL_STATIC_LIBRARY" = xno
then :
  as_fn_error $? "must install either static or shared library" "$LINENO" 5
fi
else $as_nop
  if test x"$enable_shared" = xyes
then :
  INSTALL_STATIC_LIBRARY=no
else $as_nop
  INSTALL_STATIC_LIBRARY=yes
fi
fi


}

begin_group "JIT section" && {
# Extract the first word of "rustc", so it can be a program name with args.
set dummy rustc; 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_RUSTC+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$RUSTC"; then
  ac_cv_prog_RUSTC="$RUSTC" # Let the user override the test.
else
as_save_IFS=$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_RUSTC="rustc"
    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 "$ac_cv_prog_RUSTC" && ac_cv_prog_RUSTC="no"
fi
fi
RUSTC=$ac_cv_prog_RUSTC
if test -n "$RUSTC"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RUSTC" >&5
    colorize_result "$RUSTC" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


YJIT_RUSTC_OK=no
if test "$RUSTC" != "no"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${RUSTC} works for YJIT" >&5
printf %s "checking whether ${RUSTC} works for YJIT... " >&6; }
    YJIT_TARGET_ARCH=
    case "$target_cpu" in #(
  arm64|aarch64) :
    YJIT_TARGET_ARCH=aarch64 ;; #(
  x86_64) :
    YJIT_TARGET_ARCH=x86_64 ;; #(
  *) :
     ;;
esac
            if echo "#[cfg(target_arch = \"$YJIT_TARGET_ARCH\")] fn main() { let x = 1; format!(\"{x}\"); }" |
            $RUSTC - --emit asm=/dev/null 2>/dev/null
then :
  YJIT_RUSTC_OK=yes

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

fi

YJIT_TARGET_OK=no
if test "$cross_compiling" = no
then :
  case "$target_cpu-$target_os" in #(
  *android*) :

            YJIT_TARGET_OK=no
         ;; #(
  arm64-darwin*|aarch64-darwin*|x86_64-darwin*) :

            YJIT_TARGET_OK=yes
         ;; #(
  arm64-*linux*|aarch64-*linux*|x86_64-*linux*) :

            YJIT_TARGET_OK=yes
         ;; #(
  arm64-*bsd*|aarch64-*bsd*|x86_64-*bsd*) :

            YJIT_TARGET_OK=yes

     ;; #(
  *) :
     ;;
esac

fi

# Check whether --enable-yjit was given.
if test ${enable_yjit+y}
then :
  enableval=$enable_yjit; YJIT_SUPPORT=$enableval
else $as_nop
  case "$YJIT_TARGET_OK:$YJIT_RUSTC_OK" in #(
  yes:yes) :

            YJIT_SUPPORT=yes
         ;; #(
  *) :
    YJIT_SUPPORT=no
     ;;
esac

fi


CARGO=
CARGO_BUILD_ARGS=
YJIT_LIBS=
case "${YJIT_SUPPORT}" in #(
  yes|dev|stats|dev_nodebug) :

    if test x"$RUSTC" = "xno"
then :
  as_fn_error $? "rustc is required. Installation instructions available at https://www.rust-lang.org/tools/install" "$LINENO" 5

fi

    case "${YJIT_SUPPORT}" in #(
  yes) :

	rb_rust_target_subdir=release
     ;; #(
  dev) :

	rb_rust_target_subdir=debug
	CARGO_BUILD_ARGS='--features stats,disasm'
	printf "%s\n" "#define RUBY_DEBUG 1" >>confdefs.h

     ;; #(
  dev_nodebug) :

	rb_rust_target_subdir=dev_nodebug
	CARGO_BUILD_ARGS='--profile dev_nodebug --features stats,disasm'
	printf "%s\n" "#define YJIT_STATS 1" >>confdefs.h

     ;; #(
  stats) :

	rb_rust_target_subdir=stats
	CARGO_BUILD_ARGS='--profile stats --features stats'
	printf "%s\n" "#define YJIT_STATS 1" >>confdefs.h

     ;; #(
  *) :
     ;;
esac

    if test -n "${CARGO_BUILD_ARGS}"
then :

             if test -n "$ac_tool_prefix"; then
  # Extract the first word of "${ac_tool_prefix}cargo", so it can be a program name with args.
set dummy ${ac_tool_prefix}cargo; 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_CARGO+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$CARGO"; then
  ac_cv_prog_CARGO="$CARGO" # Let the user override the test.
else
as_save_IFS=$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_CARGO="${ac_tool_prefix}cargo"
    printf "%s\n" "$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
CARGO=$ac_cv_prog_CARGO
if test -n "$CARGO"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CARGO" >&5
    colorize_result "$CARGO" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi


fi
if test -z "$ac_cv_prog_CARGO"; then
  ac_ct_CARGO=$CARGO
  # Extract the first word of "cargo", so it can be a program name with args.
set dummy cargo; 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_CARGO+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  if test -n "$ac_ct_CARGO"; then
  ac_cv_prog_ac_ct_CARGO="$ac_ct_CARGO" # Let the user override the test.
else
as_save_IFS=$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_CARGO="cargo"
    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_CARGO=$ac_cv_prog_ac_ct_CARGO
if test -n "$ac_ct_CARGO"; then
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CARGO" >&5
    colorize_result "$ac_ct_CARGO" ; }
else
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi

  if test "x$ac_ct_CARGO" = x; then
    CARGO="no"
  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
    CARGO=$ac_ct_CARGO
  fi
else
  CARGO="$ac_cv_prog_CARGO"
fi

             if test x"$CARGO" = "xno"
then :
  as_fn_error $? "cargo is required. Installation instructions available at https://www.rust-lang.org/tools/install" "$LINENO" 5

fi
fi

    YJIT_LIBS="yjit/target/${rb_rust_target_subdir}/libyjit.a"
    case "$target_os" in #(
  openbsd*) :

        # Link libc++abi (which requires libpthread) for _Unwind_* functions needed by yjit
        LDFLAGS="$LDFLAGS -lpthread -lc++abi"
     ;; #(
  *) :
     ;;
esac
    YJIT_OBJ='yjit.$(OBJEXT)'
    if test x"$YJIT_SUPPORT" != "xyes"
then :

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


fi
    printf "%s\n" "#define USE_YJIT 1" >>confdefs.h

 ;; #(
  *) :

    printf "%s\n" "#define USE_YJIT 0" >>confdefs.h

 ;;
esac


RJIT_TARGET_OK=no
if test "$cross_compiling" = no
then :
  case "$target_cpu-$target_os" in #(
  *android*) :

            RJIT_TARGET_OK=no
         ;; #(
  arm64-darwin*|aarch64-darwin*|x86_64-darwin*) :

            RJIT_TARGET_OK=yes
         ;; #(
  arm64-*linux*|aarch64-*linux*|x86_64-*linux*) :

            RJIT_TARGET_OK=yes
         ;; #(
  arm64-*bsd*|aarch64-*bsd*|x86_64-*bsd*) :

            RJIT_TARGET_OK=yes

     ;; #(
  *) :
     ;;
esac

fi

# Check whether --enable-rjit was given.
if test ${enable_rjit+y}
then :
  enableval=$enable_rjit; RJIT_SUPPORT=$enableval
else $as_nop
  case "$RJIT_TARGET_OK" in #(
  yes) :
    RJIT_SUPPORT=yes ;; #(
  *) :
    RJIT_SUPPORT=no
     ;;
esac

fi


case "$RJIT_SUPPORT" in #(
  yes|dev) :

    case "$RJIT_SUPPORT" in #(
  dev) :

        # Link libcapstone for --rjit-dump-disasm
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cs_disasm in -lcapstone" >&5
printf %s "checking for cs_disasm in -lcapstone... " >&6; }
if test ${ac_cv_lib_capstone_cs_disasm+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcapstone  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
char cs_disasm ();
int
main (void)
{
return cs_disasm ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
  ac_cv_lib_capstone_cs_disasm=yes
else $as_nop
  ac_cv_lib_capstone_cs_disasm=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_capstone_cs_disasm" >&5
    colorize_result "$ac_cv_lib_capstone_cs_disasm" ; }
if test "x$ac_cv_lib_capstone_cs_disasm" = xyes
then :
  printf "%s\n" "#define HAVE_LIBCAPSTONE 1" >>confdefs.h

  LIBS="-lcapstone $LIBS"

fi

     ;; #(
  *) :
     ;;
esac

    printf "%s\n" "#define USE_RJIT 1" >>confdefs.h

 ;; #(
  *) :

    printf "%s\n" "#define USE_RJIT 0" >>confdefs.h

 ;;
esac


}

begin_group "build section" && {
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prefix of external symbols" >&5
printf %s "checking for prefix of external symbols... " >&6; }
if test ${rb_cv_symbol_prefix+y}
then :
  printf %s "(cached) " >&6
else $as_nop

    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
extern void conftest_external(void) {}
int
main (void)
{

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

	rb_cv_symbol_prefix=`$NM conftest.$ac_objext |
			     sed -n '/.*T[ 	]\([^ 	]*\)conftest_external.*/!d;s//\1/p;q'`

else $as_nop
  rb_cv_symbol_prefix=''
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE

fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_symbol_prefix" >&5
    colorize_result "$rb_cv_symbol_prefix" ; }
SYMBOL_PREFIX="$rb_cv_symbol_prefix"
test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX=''

if test x"$enable_shared" = xyes
then :

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

        save_CC="$CC"
        eval CC=\"`printf "%s" "${DLDSHARED}" | sed 's/\$(CC)/${CC}/'`\"
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

int
main (void)
{

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

            rb_cv_symbols_in_emptylib=`$NM -Pgp conftest$ac_exeext |
                sed "/ [A-TV-Z] .*/!d;s///;s/^${SYMBOL_PREFIX}//;/^main$/d"`

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
    conftest$ac_exeext conftest.$ac_ext
        set dummy ${rb_cv_symbols_in_emptylib}
        shift
        rb_cv_symbols_in_emptylib="$*"
        CC="$save_CC"

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

fi
XSYMBOLS_IN_EMPTYLIB="${rb_cv_symbols_in_emptylib}"


DLNOBJ=dln.o
# Check whether --enable-dln was given.
if test ${enable_dln+y}
then :
  enableval=$enable_dln; test "$enableval" = yes || DLNOBJ=dmydln.o
fi


MINIDLNOBJ=dmydln.o

case "$target_os" in #(
  linux*) :

	 ;; #(
  netbsd*) :

	# RUBY_APPEND_OPTION(CFLAGS)
	case " ${CFLAGS-} " in #(
  *" -pipe "*) :
     ;; #(
  '  ') :
     CFLAGS="-pipe" ;; #(
  *) :
     CFLAGS="$CFLAGS -pipe" ;;
esac
	 ;; #(
  darwin*) :

	# RUBY_APPEND_OPTION(CFLAGS)
	case " ${CFLAGS-} " in #(
  *" -pipe "*) :
     ;; #(
  '  ') :
     CFLAGS="-pipe" ;; #(
  *) :
     CFLAGS="$CFLAGS -pipe" ;;
esac
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether Security framework is needed" >&5
printf %s "checking whether Security framework is needed... " >&6; }
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */


#include <AvailabilityMacros.h>
enum {
    least = MAC_OS_X_VERSION_10_7, /* just fail if undefined */
    required = MAC_OS_X_VERSION_MIN_REQUIRED,
    upper /* bigger than MIN_REQUIRED, or */
#ifdef MAC_OS_X_VERSION_10_10
        = MAC_OS_X_VERSION_10_10
#endif
};
int
main (void)
{
static int test_array [1 - 2 * !(required >= least && required < upper)];
test_array [0] = 0;
return test_array [0];

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
		# RUBY_APPEND_OPTION(XLDFLAGS)
	case " ${XLDFLAGS-} " in #(
  *" -framework Security "*) :
     ;; #(
  '  ') :
     XLDFLAGS="-framework Security" ;; #(
  *) :
     XLDFLAGS="$XLDFLAGS -framework Security" ;;
esac
		# RUBY_APPEND_OPTION(LIBRUBYARG_STATIC)
	case " ${LIBRUBYARG_STATIC-} " in #(
  *" -framework Security "*) :
     ;; #(
  '  ') :
     LIBRUBYARG_STATIC="-framework Security" ;; #(
  *) :
     LIBRUBYARG_STATIC="$LIBRUBYARG_STATIC -framework Security" ;;
esac

else $as_nop
  	    		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
	# RUBY_APPEND_OPTION(XLDFLAGS)
	case " ${XLDFLAGS-} " in #(
  *" -framework CoreFoundation "*) :
     ;; #(
  '  ') :
     XLDFLAGS="-framework CoreFoundation" ;; #(
  *) :
     XLDFLAGS="$XLDFLAGS -framework CoreFoundation" ;;
esac
	# RUBY_APPEND_OPTION(LIBRUBYARG_STATIC)
	case " ${LIBRUBYARG_STATIC-} " in #(
  *" -framework CoreFoundation "*) :
     ;; #(
  '  ') :
     LIBRUBYARG_STATIC="-framework CoreFoundation" ;; #(
  *) :
     LIBRUBYARG_STATIC="$LIBRUBYARG_STATIC -framework CoreFoundation" ;;
esac
	 ;; #(
  osf*) :

	if test "$GCC" != "yes"
then :

	  # compile something small: taint.c is fine for this.
	  # the main point is the '-v' flag of 'cc'.
	  case "`cc -v -I. -c main.c -o /tmp/main.o 2>&1`" in #(
  */gemc_cc*) :
       # we have the new DEC GEM CC
                        CFLAGS="$CFLAGS -oldc"
                         ;; #(
  *) :
                # we have the old MIPS CC
                         ;;
esac
	  # cleanup
	  rm -f /tmp/main.o
	  CFLAGS="$CFLAGS -std"

fi
	 ;; #(
  cygwin*|msys*|mingw*) :

	LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
	case "$target_os" in #(
  cygwin*) :

	    if test x"$enable_shared" = xyes
then :

		LIBRUBY_SO='cyg$(RUBY_SO_NAME)'.dll
		LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'

fi
	     ;; #(
  mingw*) :

	    if test x"$enable_shared" = xyes
then :

		LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
		LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'

fi
	    EXPORT_PREFIX=' '
	    EXTDLDFLAGS='$(DEFFILE)'
	    case " $LIBOBJS " in
  *" win32/win32.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS win32/win32.$ac_objext"
 ;;
esac

	    case " $LIBOBJS " in
  *" win32/file.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS win32/file.$ac_objext"
 ;;
esac

	    COMMON_LIBS=m
#	    COMMON_MACROS="WIN32_LEAN_AND_MEAN="
	    COMMON_HEADERS="winsock2.h windows.h"
	    PLATFORM_DIR=win32
	     ;; #(
  *) :
     ;;
esac
	LIBRUBY_ALIASES=''
	FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
	if test x"$enable_shared" = xyes
then :

	    LIBRUBY='lib$(RUBY_SO_NAME).dll.a'

else $as_nop

	    LIBRUBY_SO=dummy
	    LIBRUBY='lib$(RUBY_SO_NAME).a'
	    LIBRUBYARG='-l$(RUBY_SO_NAME)'

fi
	 ;; #(
  wasi*) :

        FIRSTMAKEFILE=GNUmakefile:wasm/GNUmakefile.in
        case " $LIBOBJS " in
  *" wasm/missing.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS wasm/missing.$ac_objext"
 ;;
esac

        case " $LIBOBJS " in
  *" wasm/runtime.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS wasm/runtime.$ac_objext"
 ;;
esac

        case " $LIBOBJS " in
  *" wasm/fiber.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS wasm/fiber.$ac_objext"
 ;;
esac

        case " $LIBOBJS " in
  *" wasm/machine.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS wasm/machine.$ac_objext"
 ;;
esac

        case " $LIBOBJS " in
  *" wasm/setjmp.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS wasm/setjmp.$ac_objext"
 ;;
esac

        case " $LIBOBJS " in
  *" wasm/machine_core.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS wasm/machine_core.$ac_objext"
 ;;
esac

        case " $LIBOBJS " in
  *" wasm/setjmp_core.$ac_objext "* ) ;;
  *) LIBOBJS="$LIBOBJS wasm/setjmp_core.$ac_objext"
 ;;
esac

        PLATFORM_DIR=wasm
 ;; #(
  *) :
     ;;
esac

MINIOBJS="$MINIDLNOBJ"

# Check whether --enable-debug-env was given.
if test ${enable_debug_env+y}
then :
  enableval=$enable_debug_env; ENABLE_DEBUG_ENV=yes

fi


case "$FIRSTMAKEFILE" in #(
  *GNUmakefile:*) :
    gnumake=yes ;; #(
  *) :

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ${MAKE-make} is GNU make" >&5
printf %s "checking if ${MAKE-make} is GNU make... " >&6; }
    mkdir conftest.dir
    echo "all:; @echo yes" > conftest.dir/GNUmakefile
    echo "all:; @echo no" > conftest.dir/Makefile
    gnumake=`(cd conftest.dir; ${MAKE-make})`
    rm -fr conftest.dir
    case "$gnumake" in #(
  *yes*) :

	FIRSTMAKEFILE=GNUmakefile:template/GNUmakefile.in
	gnumake=yes ;; #(
  *) :

	gnumake=no ;;
esac
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gnumake" >&5
    colorize_result "$gnumake" ; }
 ;;
esac
if test "$gnumake" = yes
then :
   NULLCMD=:
else $as_nop

    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for safe null command for ${MAKE-make}" >&5
printf %s "checking for safe null command for ${MAKE-make}... " >&6; }
    mkdir conftest.dir
    NULLCMD=
    for cmd in : true; do
	echo 'A=1' > conftest.dir/Makefile
	echo 'B=$(A:1=@'$cmd')' >> conftest.dir/Makefile
	echo 'all:; $B 1 2 3 4 5 6 7 8 9' >> conftest.dir/Makefile
	if (cd conftest.dir; ${MAKE-make} >/dev/null 2>/dev/null)
then :

	    NULLCMD=$cmd
	    break

fi
    done
    rm -fr conftest.dir
    if test -z "$NULLCMD"
then :

	as_fn_error $? "no candidate for safe null command" "$LINENO" 5

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

fi


if test "${universal_binary-no}" = yes
then :

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

    mv confdefs.h confdefs1.h
    : > confdefs.h
    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#if defined __`echo ${universal_archnames} |
    sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__
#else
#error
>>>>>><<<<<<
#endif
int
main (void)
{

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

    rb_cv_architecture_macros=yes
    mv -f confdefs1.h confdefs.h

else $as_nop

    rb_cv_architecture_macros=no
    archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'`
    new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
    for archs in ${universal_archnames}; do
	cpu=${archs#*=}
	archs=${archs%=*}
	CFLAGS="$new_cflags -arch $archs"
	archs="__${archs}__"
	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for macro ${archs} on ${cpu}" >&5
printf %s "checking for macro ${archs} on ${cpu}... " >&6; }
	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#ifndef ${archs}
#error
#endif
int
main (void)
{

  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
    printf "%s\n" "${msg_result_yes}yes${msg_reset}" >&6 ; }
else $as_nop
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
    printf "%s\n" "${msg_result_no}no${msg_reset}" >&6 ; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    done
    mv -f confdefs1.h confdefs.h
    as_fn_error $? "failed" "$LINENO" 5

fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_architecture_macros" >&5
    colorize_result "$rb_cv_architecture_macros" ; }
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __ARCHITECTURE__ is available" >&5
printf %s "checking whether __ARCHITECTURE__ is available... " >&6; }
if test ${rb_cv_architecture_available+y}
then :
  printf %s "(cached) " >&6
else $as_nop
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
		const char arch[] = __ARCHITECTURE__;
int
main (void)
{
puts(arch);
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
  rb_cv_architecture_available=yes
else $as_nop
  rb_cv_architecture_available=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $rb_cv_architecture_available" >&5
    colorize_result "$rb_cv_architecture_available" ; }

fi
}

end_group

MAINLIBS="$LIBS"
LIBS=$ORIG_LIBS
if test -n "${LIBS}"
then :

    libspat=`echo "${LIBS}" | sed 's/[][|.*$^]/\\&/g;s/^  */ /;s/^  *$/ /'`
    MAINFLAGS=`echo " $MAINLIBS " | sed "s|$libspat"'||;s/^ *//;s/ *$//'`

fi
LIBRUBYARG_STATIC="${LIBRUBYARG_STATIC} \$(MAINLIBS)"
CPPFLAGS="$CPPFLAGS "'$(DEFS)'
test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}'
if test -n "${cflags+set}"
then :

    cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[][|.*]/\\&/g;s/^  */ /;s/^  *$/ /'`
    CFLAGS=`echo " $CFLAGS " | sed "s|$cflagspat"'|${cflags}|;s/^ *//;s/ *$//'`

fi
if test -n "${cxxflags+set}"
then :

    cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[][|.*]/\\&/g;s/^  */ /;s/^  *$/ /'`
    CXXFLAGS=`echo " $CXXFLAGS " | sed "s|$cxxflagspat"'|${cxxflags}|;s/^ *//;s/ *$//'`

fi
if test "${ARCH_FLAG}"
then :

    archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[][|.*]/\\&/g'`
    CFLAGS=`echo "$CFLAGS" | sed "s| *$archflagpat"'||'`
    CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'`
    LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'`

fi
rb_cv_warnflags=`echo "$rb_cv_warnflags" | sed 's/^ *//;s/ *$//'`
warnflags="$rb_cv_warnflags"
cflags="${orig_cflags:+$orig_cflags }"'${optflags} ${debugflags} ${warnflags}'


























COROUTINE_TYPE=${coroutine_type}




firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'`
firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'`
MAKEFILES="Makefile $firstmf"
MAKEFILES="`echo $MAKEFILES`"


ri_prefix=
test "$program_prefix" != NONE &&
  ri_prefix=$program_prefix

ri_suffix=
test "$program_suffix" != NONE &&
  ri_suffix=$program_suffix

RUBY_INSTALL_NAME="${ri_prefix}"'$(RUBY_BASE_NAME)'"${ri_suffix}"
case "$target_os" in #(
  cygwin*|msys*|mingw*) :

    RUBYW_INSTALL_NAME="${ri_prefix}"'$(RUBYW_BASE_NAME)'"${ri_suffix}"
    rubyw_install_name='$(RUBYW_INSTALL_NAME)'
     ;; #(
  *) :
     ;;
esac

rubylibdir='${rubylibprefix}/${ruby_version}'
rubyarchdir=${multiarch+'${rubyarchprefix}/${ruby_version}'}${multiarch-'${rubylibdir}/${arch}'}

rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'}

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



rubysitearchprefix=${multiarch+'${sitearchlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${sitearch}'}

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



RI_BASE_NAME=`echo ${RUBY_BASE_NAME} | sed 's/ruby/ri/'`
ridir='${datarootdir}/${RI_BASE_NAME}'

# Check whether --with-ridir was given.
if test ${with_ridir+y}
then :
  withval=$with_ridir; ridir=$withval
fi





# Check whether --with-ruby-version was given.
if test ${with_ruby_version+y}
then :
  withval=$with_ruby_version; ruby_version=$withval
else $as_nop
  ruby_version=full
fi

unset RUBY_LIB_VERSION
unset RUBY_LIB_VERSION_STYLE
case "$ruby_version" in #(
  full) :
    RUBY_LIB_VERSION_STYLE='3	/* full */' ;; #(
  minor) :
    RUBY_LIB_VERSION_STYLE='2	/* minor */' ;; #(
  *) :
     ;;
esac
if test ${RUBY_LIB_VERSION_STYLE+set}
then :

    {
    echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
    echo '#include "confdefs.h"'
    echo '#define STRINGIZE(x) x'
    test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
    echo '#include "version.h"'
    echo 'ruby_version=RUBY_LIB_VERSION'
    } > conftest.c
    ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`"
    eval $ruby_version

elif test -z "${ruby_version}"
then :

    as_fn_error $? "No ruby version, No place for bundled libraries" "$LINENO" 5

else $as_nop

    RUBY_LIB_VERSION="${ruby_version}"

fi




# Check whether --with-sitedir was given.
if test ${with_sitedir+y}
then :
  withval=$with_sitedir; sitedir=$withval
else $as_nop
  sitedir='${rubylibprefix}/site_ruby'
fi

sitelibdir='${sitedir}/${ruby_version}'


# Check whether --with-sitearchdir was given.
if test ${with_sitearchdir+y}
then :
  withval=$with_sitearchdir; sitearchdir=$withval
else $as_nop
  sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'}
fi



# Check whether --with-vendordir was given.
if test ${with_vendordir+y}
then :
  withval=$with_vendordir; vendordir=$withval
else $as_nop
  vendordir='${rubylibprefix}/vendor_ruby'
fi

vendorlibdir='${vendordir}/${ruby_version}'


# Check whether --with-vendorarchdir was given.
if test ${with_vendorarchdir+y}
then :
  withval=$with_vendorarchdir; vendorarchdir=$withval
else $as_nop
  vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby/${ruby_version}'}${multiarch-'${vendorlibdir}/${sitearch}'}
fi


if test "${LOAD_RELATIVE+set}"
then :

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

    RUBY_EXEC_PREFIX=''

fi



libdirname=${multiarch+arch}libdir


CONFIGURE="`echo $0 | sed 's|.*/||'`"
configure_args="`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`"

if test "${universal_binary-no}" = yes
then :

    arch="universal-${target_os}"
    if test "${rb_cv_architecture_available}" = yes
then :

	printf "%s\n" "#define RUBY_PLATFORM_CPU __ARCHITECTURE__" >>confdefs.h


else $as_nop

	for archs in ${universal_archnames}; do
	    cpu=`echo $archs | sed 's/.*=//'`
	    archs=`echo $archs | sed 's/=.*//'`
	        test "Xdefined __${archs}__ &&! defined RUBY_PLATFORM_CPU" = X || printf "#if %s\n" "defined __${archs}__ &&! defined RUBY_PLATFORM_CPU" >>confdefs.h
printf "%s\n" "#define RUBY_PLATFORM_CPU \"${cpu}\"" >>confdefs.h
    test "Xdefined __${archs}__ &&! defined RUBY_PLATFORM_CPU" = X || printf "#endif /* %s */\n" "defined __${archs}__ &&! defined RUBY_PLATFORM_CPU" >>confdefs.h

	done

fi
    ints='long int short'
    test "$ac_cv_type_long_long" = yes && ints="'long long' $ints"
    UNIVERSAL_ARCHNAMES="${universal_archnames}"

    UNIVERSAL_INTS="${ints}"

    printf "%s\n" "#define RUBY_PLATFORM_OS \"${target_os}\"" >>confdefs.h

    printf "%s\n" "#define RUBY_ARCH \"universal-\" RUBY_PLATFORM_OS" >>confdefs.h

    printf "%s\n" "#define RUBY_PLATFORM \"universal.\" RUBY_PLATFORM_CPU \"-\" RUBY_PLATFORM_OS" >>confdefs.h


else $as_nop

    if test "${target_os}-${rb_cv_msvcrt}" = "mingw32-ucrt"
then :

        arch="${target_cpu}-mingw-ucrt"

else $as_nop

        arch="${target_cpu}-${target_os}"

fi
    printf "%s\n" "#define RUBY_PLATFORM \"$arch\"" >>confdefs.h


    if test "$arch" = "s390x-linux"
then :

       printf "%s\n" "#define USE_MN_THREADS 0" >>confdefs.h


fi

fi

unset sitearch
case "$target_os" in #(
  mingw*) :
    sitearch="$target_cpu-$rb_cv_msvcrt" ;; #(
  *) :
     ;;
esac
: ${sitearch='${arch}'}


# Check whether --with-search-path was given.
if test ${with_search_path+y}
then :
  withval=$with_search_path; search_path=$withval
fi

if test "$search_path" != ""
then :

    RUBY_SEARCH_PATH=$search_path


fi


# Check whether --with-rubyhdrdir was given.
if test ${with_rubyhdrdir+y}
then :
  withval=$with_rubyhdrdir; rubyhdrdir=$withval
else $as_nop
  rubyhdrdir='${includedir}/${RUBY_VERSION_NAME}'
fi



# Check whether --with-rubyarchhdrdir was given.
if test ${with_rubyarchhdrdir+y}
then :
  withval=$with_rubyarchhdrdir; rubyarchhdrdir=$withval
else $as_nop
  rubyarchhdrdir=${multiarch+'${archincludedir}/${RUBY_VERSION_NAME}'}${multiarch-'${rubyhdrdir}/${arch}'}
fi



# Check whether --with-sitehdrdir was given.
if test ${with_sitehdrdir+y}
then :
  withval=$with_sitehdrdir; sitehdrdir=$withval
else $as_nop
  sitehdrdir='${rubyhdrdir}/site_ruby'
fi



# Check whether --with-sitearchhdrdir was given.
if test ${with_sitearchhdrdir+y}
then :
  withval=$with_sitearchhdrdir; sitearchhdrdir=$withval
else $as_nop
  sitearchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/site_ruby'}${multiarch-'${sitehdrdir}/${sitearch}'}
fi



# Check whether --with-vendorhdrdir was given.
if test ${with_vendorhdrdir+y}
then :
  withval=$with_vendorhdrdir; vendorhdrdir=$withval
else $as_nop
  vendorhdrdir='${rubyhdrdir}/vendor_ruby'
fi



# Check whether --with-vendorarchhdrdir was given.
if test ${with_vendorarchhdrdir+y}
then :
  withval=$with_vendorarchhdrdir; vendorarchhdrdir=$withval
else $as_nop
  vendorarchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/vendor_ruby'}${multiarch-'${vendorhdrdir}/${sitearch}'}
fi




# Check whether --with-mantype was given.
if test ${with_mantype+y}
then :
  withval=$with_mantype;
			case "$withval" in #(
  man|man.gz|man.bz2|doc|doc.gz|doc.bz2) :
    MANTYPE=$withval ;; #(
  *) :
    as_fn_error $? "invalid man type: $withval" "$LINENO" 5 ;;
esac

fi

if test -z "$MANTYPE"
then :

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

		if test -z "$NROFF"; then
  ac_path_NROFF_found=false
  # Loop through the user's path and test for each of PROGNAME-LIST
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy=""/usr/bin:/usr/ucb"
		"
for as_dir in $as_dummy
do
  IFS=$as_save_IFS
  case $as_dir in #(((
    '') as_dir=./ ;;
    */) ;;
    *) as_dir=$as_dir/ ;;
  esac
    for ac_prog in nroff awf mandoc
   do
    for ac_exec_ext in '' $ac_executable_extensions; do
      ac_path_NROFF="$as_dir$ac_prog$ac_exec_ext"
      as_fn_executable_p "$ac_path_NROFF" || continue
$ac_path_NROFF -mdoc ${srcdir}/man/ruby.1 \
				>/dev/null 2>&1 &&
				ac_cv_path_NROFF=$ac_path_NROFF \
				ac_path_NROFF_found=:
      $ac_path_NROFF_found && break 3
    done
  done
  done
IFS=$as_save_IFS
  if test -z "$ac_cv_path_NROFF"; then
    :
  fi
else
  ac_cv_path_NROFF=$NROFF
fi


fi

	if test -n "$ac_cv_path_NROFF"
then :

		MANTYPE=doc

else $as_nop

		MANTYPE=man

fi

fi


MKMF_VERBOSE=0
# Check whether --enable-mkmf-verbose was given.
if test ${enable_mkmf_verbose+y}
then :
  enableval=$enable_mkmf_verbose; MKMF_VERBOSE=1
else $as_nop
  MKMF_VERBOSE=0
fi



# Check whether --enable-rubygems was given.
if test ${enable_rubygems+y}
then :
  enableval=$enable_rubygems; enable_rubygems="$enableval"
else $as_nop
  enable_rubygems=yes
fi

if test x"$enable_rubygems" = xno
then :

    USE_RUBYGEMS=no

else $as_nop

    USE_RUBYGEMS=yes

fi


arch_hdrdir="${EXTOUT}/include/${arch}/ruby"
as_dir="${arch_hdrdir}"; as_fn_mkdir_p
config_h="${arch_hdrdir}/config.h"
guard=INCLUDE_RUBY_CONFIG_H
{
  echo "#ifndef $guard"
  echo "#define $guard 1"
  sed "/^#define PACKAGE_/d;s/  *$//" confdefs.h
  echo "#endif /* $guard */"
} | tr -d '\015' |
(
  if test "x$CONFIGURE_TTY" = xyes
then :
  color=--color
else $as_nop
  color=
fi
  exec ${SHELL} ${tooldir}/ifchange $color "${config_h}" -
) >&6 || as_fn_error $? "failed to create ${config_h}" "$LINENO" 5
tr -d '\015' < largefile.h > confdefs.h
rm largefile.h

BUILTIN_ENCS="`sed -n -e '/^BUILTIN_ENCS[ 	]*=/{' \
	-e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
	-e '}' "${srcdir}/enc/Makefile.in"`"
BUILTIN_ENCOBJS=
for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS "`echo $e | sed 's/\.c$/.$(OBJEXT)/'`; done


BUILTIN_TRANSES="`sed -n -e '/^BUILTIN_TRANSES[ 	]*=/{' \
	-e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
	-e '}' "${srcdir}/enc/Makefile.in"`"
BUILTIN_TRANSSRCS=
BUILTIN_TRANSOBJS=
for e in $BUILTIN_TRANSES; do
  BUILTIN_TRANSSRCS="$BUILTIN_TRANSSRCS "`echo $e | sed 's/\.trans$/.c/'`
  BUILTIN_TRANSOBJS="$BUILTIN_TRANSOBJS "`echo $e | sed 's/\.trans$/.$(OBJEXT)/'`
done



PACKAGE=$RUBY_BASE_NAME

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: $PACKAGE library version = $ruby_version" >&5
printf "%s\n" "$as_me: $PACKAGE library version = $ruby_version" >&6;}

if test x"$CC_WRAPPER" != x
then :

    CC='$(CC_WRAPPER) '"${CC#$CC_WRAPPER }"
    CPP='$(CC_WRAPPER) '"${CPP#$CC_WRAPPER }"
    XCC_WRAPPER="$CC_WRAPPER"

fi
CC_WRAPPER=''



case " $CPP " in #(
  *" $CC "*) :
    CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s/^ *//;s/  *$//'` ;; #(
  *) :
     ;;
esac

if test ! -f "$srcdir/revision.h"
then :

    if test "x$HAVE_BASERUBY" = xyes
then :

	${BASERUBY} -C "$srcdir" tool/file2lastrev.rb -q --revision.h > "$srcdir/revision.h"

else $as_nop

	touch "$srcdir/revision.h"

fi

fi

if test x"$firstmf" != x
then :

    ac_config_files="$ac_config_files $firstmf:$firsttmpl"


fi
ac_config_files="$ac_config_files Makefile:template/Makefile.in"



# Check whether --with-ruby-pc was given.
if test ${with_ruby_pc+y}
then :
  withval=$with_ruby_pc; ruby_pc="$withval"
else $as_nop
  ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc"
fi


exec=exec



# Check whether --with-destdir was given.
if test ${with_destdir+y}
then :
  withval=$with_destdir; DESTDIR="$withval"
fi



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"

_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

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='$INSTALL'
MKDIR_P='$MKDIR_P'
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 >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
firstmf="$firstmf" firsttmpl="$firsttmpl"
EXEEXT='$EXEEXT' MAKE='${MAKE-make}' gnumake='$gnumake' GIT='$GIT' YJIT_SUPPORT='$YJIT_SUPPORT'

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "$firstmf") CONFIG_FILES="$CONFIG_FILES $firstmf:$firsttmpl" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile:template/Makefile.in" ;;

  *) 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
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      "
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$INSTALL ;;
  esac
  ac_MKDIR_P=$MKDIR_P
  case $MKDIR_P in
  [\\/$]* | ?:[\\/]* ) ;;
  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
  esac
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# 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@&$ac_INSTALL&;t t
s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$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
 ;;



  esac


  case $ac_file$ac_mode in
    "Makefile":F)
    tmpmk=confmk$$.tmp
    {
	if test ${VCS+set}
then :

	    :

elif git_dir=`$GIT --work-tree="$srcdir" --git-dir="$srcdir/.git" rev-parse --git-dir 2>/dev/null`
then :

	    VCS='$(GIT)'

else $as_nop

	    VCS='echo cannot'

fi
	case "$VCS" in #(
  '$(GIT)'|git) :
    VCSUP='$(VCS) pull --rebase $(GITPULLOPTIONS)' ;; #(
  *) :
    VCSUP='$(VCS)' ;;
esac
	for f in "$srcdir/version.h" "$srcdir/revision.h"; do
            test -f "$f" || continue
	    sed -n \
	        -e '/^#define \(RUBY_RELEASE_[A-Z]*\) \([0-9][0-9]*\)/{' \
	        -e   's//\1 = \2/' \
	        -e   's/ \([0-9]\)$/ 0\1/' \
	        -e   p \
	        -e '}' "$f"
        done
	sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile
	echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)'
	if test "$gnumake" != yes
then :

	    echo '$(MKFILES): $(srcdir)/common.mk'
	    sed 's/{\$([^(){}]*)[^{}]*}//g' ${srcdir}/common.mk
            if test "$YJIT_SUPPORT" = yes
then :

                cat ${srcdir}/yjit/not_gmake.mk
                echo '$(MKFILES): ${srcdir}/yjit/not_gmake.mk'

fi

else $as_nop

	    echo 'distclean-local::; @$(RM) GNUmakefile uncommon.mk'

fi
    } > $tmpmk && if ! grep '^ruby:' $tmpmk > /dev/null
then :

	if test "${gnumake}" = yes
then :

	    tmpgmk=confgmk$$.tmp
	    {
		echo "include $tmpmk"
		echo "-include uncommon.mk"
	    } > $tmpgmk

else $as_nop

	    tmpgmk=$tmpmk

fi &&
	test -z "`${MAKE-make} -f $tmpgmk info-program | grep '^PROGRAM=ruby$'`" &&
	echo 'ruby: $(PROGRAM);' >> $tmpmk
	test "$tmpmk" = "$tmpgmk" || rm -f "$tmpgmk"

fi && mv -f $tmpmk Makefile ;;

  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

}

if test "$silent" = yes
then :

else $as_nop

if ${FOLD+:} false
then :

else $as_nop

if test "`echo abcdefg hijklmno | fold -s -w10 | sed 1d`" = hijklmno
then :
  FOLD="fold"
else $as_nop
  FOLD=
fi

fi
fold_width=`expr $COLUMNS - 30 2>/dev/null` || fold_width=50


if test $install_doc = yes
then :
  DOCTARGETS=`echo " $RDOCTARGET $CAPITARGET " | sed 's/ nodoc //g;s/^ *//;s/ *$//'`
else $as_nop
  DOCTARGETS=no
fi
echo "---"
echo "Configuration summary for $RUBY_BASE_NAME version $MAJOR.$MINOR.$TEENY"
echo ""
config_summary "Installation prefix" "$prefix"
config_summary "exec prefix"         "$exec_prefix"
config_summary "arch"                "$arch"
config_summary "site arch"           "$sitearch"
config_summary "RUBY_BASE_NAME"      "$RUBY_BASE_NAME"
config_summary "enable shared"       "$enable_shared"
config_summary "ruby lib prefix"     "$rubylibprefix"
config_summary "site libraries path" "$rubysitearchprefix"
config_summary "vendor path"         "$vendordir"
config_summary "target OS"           "$target_os"
config_summary "compiler"            "$CC"
config_summary "with thread"         "$THREAD_MODEL"
config_summary "with coroutine"      "$coroutine_type"
config_summary "enable shared libs"  "$ENABLE_SHARED"
config_summary "dynamic library ext" "$DLEXT"
config_summary "CFLAGS"              "$cflags"
config_summary "CPPFLAGS"            "$cppflags"
config_summary "LDFLAGS"             "$LDFLAGS"
config_summary "DLDFLAGS"            "$DLDFLAGS"
config_summary "optflags"            "$optflags"
config_summary "debugflags"          "$debugflags"
config_summary "warnflags"           "$warnflags"
config_summary "strip command"       "$STRIP"
config_summary "install doc"         "$DOCTARGETS"
config_summary "YJIT support"        "$YJIT_SUPPORT"
config_summary "RJIT support"        "$RJIT_SUPPORT"
config_summary "man page type"       "$MANTYPE"
config_summary "search path"         "$search_path"
config_summary "static-linked-ext"   ${EXTSTATIC:+"yes"}
config_summary "BASERUBY -v"         "$BASERUBY_VERSION"
echo ""
echo "---"

fi