#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for amdgpu-dkms 19.40.
#
#
# Copyright (C) 1992-1996, 1998-2012 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
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

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


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

# Use a proper internal environment variable to ensure we don't fall
  # into an infinite loop, continuously re-executing ourselves.
  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    _as_can_reexec=no; export _as_can_reexec;
    # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
as_fn_exit 255
  fi
  # We don't want this to propagate to other subprocesses.
          { _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '\${1+\"\$@\"}'='\"\$@\"'
  setopt NO_GLOB_SUBST
else
  case \`(set -o) 2>/dev/null\` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi
"
  as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }

exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :

else
  exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
test -x / || exit 1"
  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
  if (eval "$as_required") 2>/dev/null; then :
  as_have_required=yes
else
  as_have_required=no
fi
  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :

else
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  as_found=:
  case $as_dir in #(
	 /*)
	   for as_base in sh bash ksh sh5; do
	     # Try only shells that exist, to save several forks.
	     as_shell=$as_dir/$as_base
	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  CONFIG_SHELL=$as_shell as_have_required=yes
		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  break 2
fi
fi
	   done;;
       esac
  as_found=false
done
$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  CONFIG_SHELL=$SHELL as_have_required=yes
fi; }
IFS=$as_save_IFS


      if test "x$CONFIG_SHELL" != x; then :
  export CONFIG_SHELL
             # We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
  *v*x* | *x*v* ) as_opts=-vx ;;
  *v* ) as_opts=-v ;;
  *x* ) as_opts=-x ;;
  * ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi

    if test x$as_have_required = xno; then :
  $as_echo "$0: This script requires a shell more modern than all"
  $as_echo "$0: the shells that I found on your system."
  if test x${ZSH_VERSION+set} = xset ; then
    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  else
    $as_echo "$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_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{

  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || eval $as_mkdir_p || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p

# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
  test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  eval 'as_fn_append ()
  {
    eval $1+=\$2
  }'
else
  as_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error

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 ||
$as_echo 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" ||
    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }

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

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

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='amdgpu-dkms'
PACKAGE_TARNAME='amdgpu-dkms'
PACKAGE_VERSION='19.40'
PACKAGE_STRING='amdgpu-dkms 19.40'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

ac_subst_vars='LTLIBOBJS
LIBOBJS
KERNEL_MAKE
LINUX_SYMBOLS
LINUX_VERSION
LINUX_OBJ
LINUX
OBJEXT
EXEEXT
ac_ct_CC
CPPFLAGS
LDFLAGS
CFLAGS
CC
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
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
enable_linux_builtin
with_linux
with_linux_obj
'
      ac_precious_vars='build_alias
host_alias
target_alias
CC
CFLAGS
LDFLAGS
LIBS
CPPFLAGS'


# 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_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval $ac_prev=\$ac_option
    ac_prev=
    continue
  fi

  case $ac_option in
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  *=)   ac_optarg= ;;
  *)    ac_optarg=yes ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  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 \
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    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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    cache_file=$ac_optarg ;;

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

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

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

  -disable-* | --disable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
      as_fn_error $? "invalid feature name: $ac_useropt"
    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_useropt=no ;;

  -docdir | --docdir | --docdi | --doc | --do)
    ac_prev=docdir ;;
  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    docdir=$ac_optarg ;;

  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    ac_prev=dvidir ;;
  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    dvidir=$ac_optarg ;;

  -enable-* | --enable-*)
    ac_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=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval enable_$ac_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=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_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=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    case $ac_user_opts in
      *"
"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    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.
    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
      $as_echo "$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" ;;
    *)     $as_echo "$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 ||
$as_echo X"$as_myself" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$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 amdgpu-dkms 19.40 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/amdgpu-dkms]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of amdgpu-dkms 19.40:";;
   esac
  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-linux-builtin  Configure for builtin kernel modules [default=no]

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-linux=PATH       Path to kernel source
  --with-linux-obj=PATH   Path to kernel build objects

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>

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
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    ac_builddir=.

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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 $srcdir in
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ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
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test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
amdgpu-dkms configure 19.40
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

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

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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  as_fn_set_status $ac_retval

} # ac_fn_c_try_compile
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 amdgpu-dkms $as_me 19.40, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@

_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
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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.
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ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
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{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}

# When interrupted or exit'd, cleanup temporary files, and complete
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    $as_echo "## ----------------- ##
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ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
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$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
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ac_site_file1=NONE
ac_site_file2=NONE
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for ac_site_file in "$ac_site_file1" "$ac_site_file2"
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    . "$ac_site_file" \
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$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
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  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
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# Check that the precious variables saved in the cache have kept the same
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  eval ac_old_set=\$ac_cv_env_${ac_var}_set
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      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
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if $ac_cache_corrupted; then
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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
















































































































































































































































































































































































































































































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_aux_dir=
for ac_dir in config "$srcdir"/config; do
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    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
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    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f "$ac_dir/shtool"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in config \"$srcdir\"/config" "$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.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.


ac_config_headers="$ac_config_headers config/config.h"

# 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.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
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  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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  /usr/ucb/* ) ;;
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    # 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
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	    :
	  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 "${ac_cv_path_install+set}" = set; then
    INSTALL=$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
$as_echo "$INSTALL" >&6; }

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

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

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

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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$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
  test -z "$as_dir" && as_dir=.
    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"
    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$ac_cv_prog_CC"; then
  ac_ct_CC=$CC
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$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
  test -z "$as_dir" && as_dir=.
    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"
    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

  if test "x$ac_ct_CC" = x; then
    CC=""
  else
    case $cross_compiling:$ac_tool_warned in
yes:)
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
$as_echo "$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$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
  test -z "$as_dir" && as_dir=.
    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"
    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  fi
fi
if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$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
  test -z "$as_dir" && as_dir=.
    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"
    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


fi
if test -z "$CC"; then
  if test -n "$ac_tool_prefix"; then
  for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$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
  test -z "$as_dir" && as_dir=.
    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"
    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$CC" && break
  done
fi
if test -z "$CC"; then
  ac_ct_CC=$CC
  for ac_prog in cl.exe
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_ac_ct_CC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$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
  test -z "$as_dir" && as_dir=.
    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"
    $as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
$as_echo "$ac_ct_CC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_CC" && break
done

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

fi


test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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.
$as_echo "$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\""
$as_echo "$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
  $as_echo "$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 ()
{

  ;
  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.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
$as_echo_n "checking whether the C compiler works... " >&6; }
ac_link_default=`$as_echo "$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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$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 "${ac_cv_exeext+set}" = set && test "$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
  ac_file=''
fi
if test -z "$ac_file"; then :
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
$as_echo_n "checking for C compiler default output file name... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$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
  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
$as_echo "$ac_cv_exeext" >&6; }

rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdio.h>
int
main ()
{
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.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
$as_echo_n "checking whether we are cross compiling... " >&6; }
if test "$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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_link") 2>&5
  ac_status=$?
  $as_echo "$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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_try") 2>&5
  ac_status=$?
  $as_echo "$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
	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
    fi
  fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
$as_echo "$cross_compiling" >&6; }

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

int
main ()
{

  ;
  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\""
$as_echo "$ac_try_echo"; } >&5
  (eval "$ac_compile") 2>&5
  ac_status=$?
  $as_echo "$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
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
$as_echo "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
if ${ac_cv_c_compiler_gnu+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

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

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

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_compiler_gnu = yes; then
  GCC=yes
else
  GCC=
fi
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
if ${ac_cv_prog_cc_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_save_c_werror_flag=$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 ()
{

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

int
main ()
{

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

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

int
main ()
{

  ;
  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.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
$as_echo "$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
  CFLAGS=$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
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
if ${ac_cv_prog_cc_c89+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */
#include <stdarg.h>
#include <stdio.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
struct buf { int x; };
FILE * (*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 don't provoke an error unfortunately, instead are silently treated
   as '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's necessary to write '\x00'==0 to get something
   that's 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 **, FILE *(*)(struct buf *, struct stat *, int), int, int);
int argc;
char **argv;
int
main ()
{
return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  ;
  return 0;
}
_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
  test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC

fi
# AC_CACHE_VAL
case "x$ac_cv_prog_cc_c89" in
  x)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
$as_echo "none needed" >&6; } ;;
  xno)
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
$as_echo "unsupported" >&6; } ;;
  *)
    CC="$CC $ac_cv_prog_cc_c89"
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
esac
if test "x$ac_cv_prog_cc_c89" != xno; then :

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



	# Check whether --enable-linux-builtin was given.
if test "${enable_linux_builtin+set}" = set; then :
  enableval=$enable_linux_builtin;
else
  enable_linux_builtin=no
fi





# Check whether --with-linux was given.
if test "${with_linux+set}" = set; then :
  withval=$with_linux; kernelsrc="$withval"
fi



# Check whether --with-linux-obj was given.
if test "${with_linux_obj+set}" = set; then :
  withval=$with_linux_obj; kernelbuild="$withval"
fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel source directory" >&5
$as_echo_n "checking kernel source directory... " >&6; }
	if test -z "$kernelsrc"; then :

		if test -e "/lib/modules/$KERNELVER/source"; then :

			headersdir="/lib/modules/$KERNELVER/source"
			sourcelink=$(readlink -f "$headersdir")

elif test -e "/lib/modules/$KERNELVER/build"; then :

			headersdir="/lib/modules/$KERNELVER/build"
			sourcelink=$(readlink -f "$headersdir")

else

			sourcelink=$(ls -1d /usr/src/kernels/* \
			             /usr/src/linux-* \
			             2>/dev/null | grep -v obj | tail -1)

fi

		if test -n "$sourcelink" && test -e ${sourcelink}; then :

			kernelsrc=`readlink -f ${sourcelink}`

else

			kernelsrc="Not found"

fi

else

		if test "$kernelsrc" = "NONE"; then :

			kernsrcver=NONE

fi
		withlinux=yes

fi

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernelsrc" >&5
$as_echo "$kernelsrc" >&6; }
	if test ! -d "$kernelsrc"; then :

		as_fn_error $? "
	*** Please make sure the kernel devel package for your distribution
	*** is installed and then try again.  If that fails, you can specify the
	*** location of the kernel source with the '--with-linux=PATH' option." "$LINENO" 5

fi

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel build directory" >&5
$as_echo_n "checking kernel build directory... " >&6; }
	if test -z "$kernelbuild"; then :

		if test x$withlinux != xyes -a -e "/lib/modules/$KERNELVER/build"; then :

			kernelbuild=`readlink -f /lib/modules/$KERNELVER/build`

elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then :

			kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}

elif test -d ${kernelsrc}-obj/${target_cpu}/default; then :

			kernelbuild=${kernelsrc}-obj/${target_cpu}/default

elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then :

			kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}

else

			kernelbuild=${kernelsrc}

fi

fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernelbuild" >&5
$as_echo "$kernelbuild" >&6; }

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel source version" >&5
$as_echo_n "checking kernel source version... " >&6; }
	utsrelease1=$kernelbuild/include/linux/version.h
	utsrelease2=$kernelbuild/include/linux/utsrelease.h
	utsrelease3=$kernelbuild/include/generated/utsrelease.h
	if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then :

		utsrelease=linux/version.h

elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then :

		utsrelease=linux/utsrelease.h

elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then :

		utsrelease=generated/utsrelease.h

fi

	if test "$utsrelease"; then :

		kernsrcver=`(echo "#include <$utsrelease>";
		             echo "kernsrcver=UTS_RELEASE") |
		             cpp -I $kernelbuild/include |
		             grep "^kernsrcver=" | cut -d \" -f 2`

		if test -z "$kernsrcver"; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
$as_echo "Not found" >&6; }
			as_fn_error $? "*** Cannot determine kernel version." "$LINENO" 5

fi

else

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Not found" >&5
$as_echo "Not found" >&6; }
		if test "x$enable_linux_builtin" != xyes; then
			as_fn_error $? "*** Cannot find UTS_RELEASE definition." "$LINENO" 5
		else
			as_fn_error $? "
	*** Cannot find UTS_RELEASE definition.
	*** Please run 'make prepare' inside the kernel source tree." "$LINENO" 5
		fi

fi

	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $kernsrcver" >&5
$as_echo "$kernsrcver" >&6; }

	LINUX=${kernelsrc}
	LINUX_OBJ=${kernelbuild}
	LINUX_VERSION=${kernsrcver}






	modpost=$LINUX/scripts/Makefile.modpost
	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking kernel file name for module symbols" >&5
$as_echo_n "checking kernel file name for module symbols... " >&6; }
	if test -f "$modpost"; then :

		if grep -q Modules.symvers $modpost; then :

			LINUX_SYMBOLS=Modules.symvers

else

			LINUX_SYMBOLS=Module.symvers

fi

		if test "x$enable_linux_builtin" != xyes -a ! -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then :

			as_fn_error $? "
	*** Please make sure the kernel devel package for your distribution
	*** is installed.  If you are building with a custom kernel, make sure the
	*** kernel is configured, built, and the '--with-linux=PATH' configure
	*** option refers to the location of the kernel source." "$LINENO" 5

fi

else

		LINUX_SYMBOLS=NONE

fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINUX_SYMBOLS" >&5
$as_echo "$LINUX_SYMBOLS" >&6; }



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kallsyms_lookup_name() is available" >&5
$as_echo_n "checking whether kallsyms_lookup_name() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/kallsyms.h>

int
main (void)
{

		kallsyms_lookup_name(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KALLSYMS_LOOKUP_NAME 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmu_notifier_call_srcu() is available" >&5
$as_echo_n "checking whether mmu_notifier_call_srcu() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mmu_notifier.h>

int
main (void)
{

		mmu_notifier_call_srcu(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMU_NOTIFIER_CALL_SRCU 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether in_compat_syscall is defined" >&5
$as_echo_n "checking whether in_compat_syscall is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/compat.h>

int
main (void)
{

		#if !defined(in_compat_syscall)
		in_compat_syscall();
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_IN_COMPAT_SYSCALL 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kobj_to_dev() is available" >&5
$as_echo_n "checking whether kobj_to_dev() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/device.h>

int
main (void)
{

		kobj_to_dev(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KOBJ_TO_DEV 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether devcgroup_check_permission() is available" >&5
$as_echo_n "checking whether devcgroup_check_permission() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/device_cgroup.h>

int
main (void)
{

		devcgroup_check_permission(0, 0, 0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="devcgroup_check_permission" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in security/device_cgroup.c; do
			n=$(awk -v s="devcgroup_check_permission" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "devcgroup_check_permission" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DEVCGROUP_CHECK_PERMISSION 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_encoder_find() wants file_priv" >&5
$as_echo_n "checking whether drm_encoder_find() wants file_priv... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_encoder.h>

int
main (void)
{

		struct drm_device *dev = NULL;
		struct drm_file *file_priv = NULL;
		uint32_t id = 0;
		struct drm_encoder *encoder = NULL;

		encoder = drm_encoder_find(dev, file_priv, id);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ENCODER_FIND_VALID_WITH_FILE 1" >>confdefs.h



else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_helper_best_encoder() is available" >&5
$as_echo_n "checking whether drm_atomic_helper_best_encoder() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic_helper.h>

int
main (void)
{

		struct drm_connector *connector = NULL;
		struct drm_encoder *encoder = NULL;

		encoder = drm_atomic_helper_best_encoder(connector);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_HELPER_BEST_ENCODER 1" >>confdefs.h



else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_edid_to_eld() are available" >&5
$as_echo_n "checking whether drm_edid_to_eld() are available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_edid.h>

int
main (void)
{

		drm_edid_to_eld(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_edid_to_eld" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_edid.c; do
			n=$(awk -v s="drm_edid_to_eld" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_edid_to_eld" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_EDID_TO_ELD 1" >>confdefs.h


		fi
	fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_need_swiotlb() is available" >&5
$as_echo_n "checking whether drm_need_swiotlb() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_cache.h>

int
main (void)
{

		drm_need_swiotlb(0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_NEED_SWIOTLB 1" >>confdefs.h



else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_put() is available" >&5
$as_echo_n "checking whether drm_connector_put() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		drm_connector_put(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_PUT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_mode_object->free_cb is available" >&5
$as_echo_n "checking whether drm_mode_object->free_cb is available... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_crtc.h>

int
main (void)
{

			struct drm_mode_object *obj = NULL;
			obj->free_cb = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_FREE_CB_IN_STRUCT_DRM_MODE_OBJECT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_for_each_possible_encoder() wants 2 arguments" >&5
$as_echo_n "checking whether drm_connector_for_each_possible_encoder() wants 2 arguments... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_encoder.h>
		#include <drm/drm_connector.h>

int
main (void)
{

		struct drm_connector *connector = NULL;
		struct drm_encoder *encoder = NULL;
		drm_connector_for_each_possible_encoder(connector, encoder)
			return 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_FOR_EACH_POSSIBLE_ENCODER_2ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_update_edid_property() is available" >&5
$as_echo_n "checking whether drm_connector_update_edid_property() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_connector.h>

int
main (void)
{

		drm_connector_update_edid_property(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_connector_update_edid_property" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_connector.c; do
			n=$(awk -v s="drm_connector_update_edid_property" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_connector_update_edid_property" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_UPDATE_EDID_PROPERTY 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_attach_encoder() is available" >&5
$as_echo_n "checking whether drm_connector_attach_encoder() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_connector.h>

int
main (void)
{

		drm_connector_attach_encoder(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_connector_attach_encoder" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_connector.c; do
			n=$(awk -v s="drm_connector_attach_encoder" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_connector_attach_encoder" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_ATTACH_ENCODER 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_set_path_property) is available" >&5
$as_echo_n "checking whether drm_connector_set_path_property) is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_connector.h>

int
main (void)
{

		drm_connector_set_path_property(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_connector_set_path_property" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_connector.c; do
			n=$(awk -v s="drm_connector_set_path_property" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_connector_set_path_property" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_SET_PATH_PROPERTY 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_cec_register_connector() wants p,p interface" >&5
$as_echo_n "checking whether drm_dp_cec_register_connector() wants p,p interface... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_helper.h>

int
main (void)
{

		drm_dp_cec_register_connector(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_CEC_REGISTER_CONNECTOR_PP 1" >>confdefs.h


$as_echo "#define HAVE_DRM_DP_CEC_CORRELATION_FUNCTIONS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_cec* correlation functions are available" >&5
$as_echo_n "checking whether drm_dp_cec* correlation functions are available... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_dp_helper.h>

int
main (void)
{

			drm_dp_cec_irq(NULL);
			drm_dp_cec_register_connector(NULL, NULL, NULL);
			drm_dp_cec_unregister_connector(NULL);
			drm_dp_cec_set_edid(NULL, NULL);
			drm_dp_cec_unset_edid(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_CEC_CORRELATION_FUNCTIONS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_modeset_lock_all_ctx() is available" >&5
$as_echo_n "checking whether drm_modeset_lock_all_ctx() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_modeset_lock.h>

int
main (void)
{

		drm_modeset_lock_all_ctx(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_modeset_lock_all_ctx" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_modeset_lock.c; do
			n=$(awk -v s="drm_modeset_lock_all_ctx" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_modeset_lock_all_ctx" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_MODESET_LOCK_ALL_CTX 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_helper_disable_all() is available" >&5
$as_echo_n "checking whether drm_atomic_helper_disable_all() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic_helper.h>

int
main (void)
{

		drm_atomic_helper_disable_all(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_atomic_helper_disable_all" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_atomic_helper.c; do
			n=$(awk -v s="drm_atomic_helper_disable_all" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_atomic_helper_disable_all" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_HELPER_DISABLE_ALL 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_helper_duplicate_state() is available" >&5
$as_echo_n "checking whether drm_atomic_helper_duplicate_state() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic_helper.h>

int
main (void)
{

		drm_atomic_helper_duplicate_state(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_atomic_helper_duplicate_state" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_atomic_helper.c; do
			n=$(awk -v s="drm_atomic_helper_duplicate_state" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_atomic_helper_duplicate_state" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_HELPER_DUPLICATE_STATE 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_helper_suspend() is available" >&5
$as_echo_n "checking whether drm_atomic_helper_suspend() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic_helper.h>

int
main (void)
{

		drm_atomic_helper_suspend(NULL);
		drm_atomic_helper_resume(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_atomic_helper_suspend drm_atomic_helper_resume" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_atomic_helper.c; do
			n=$(awk -v s="drm_atomic_helper_suspend drm_atomic_helper_resume" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_atomic_helper_suspend drm_atomic_helper_resume" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_HELPER_SUSPEND_RESUME 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_crtc_force_disable_all() is available" >&5
$as_echo_n "checking whether drm_crtc_force_disable_all() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		drm_crtc_force_disable_all(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_crtc_force_disable_all" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_crtc.c; do
			n=$(awk -v s="drm_crtc_force_disable_all" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_crtc_force_disable_all" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CRTC_FORCE_DISABLE_ALL 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_fb_helper_remove_conflicting_pci_framebuffers() wants p,p args" >&5
$as_echo_n "checking whether drm_fb_helper_remove_conflicting_pci_framebuffers() wants p,p args... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_fb_helper.h>

int
main (void)
{

			drm_fb_helper_remove_conflicting_pci_framebuffers(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_REMOVE_CONFLICTING_PCI_FRAMEBUFFERS_PP 1" >>confdefs.h


$as_echo "#define HAVE_DRM_FB_HELPER_REMOVE_CONFLICTING_PCI_FRAMEBUFFERS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
																					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_fb_helper_remove_conflicting_pci_framebuffers() wants p,i,p args" >&5
$as_echo_n "checking whether drm_fb_helper_remove_conflicting_pci_framebuffers() wants p,i,p args... " >&6; }
			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <drm/drmP.h>
				#include <drm/drm_fb_helper.h>

int
main (void)
{

				drm_fb_helper_remove_conflicting_pci_framebuffers(NULL, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_REMOVE_CONFLICTING_PCI_FRAMEBUFFERS_PIP 1" >>confdefs.h


$as_echo "#define HAVE_DRM_FB_HELPER_REMOVE_CONFLICTING_PCI_FRAMEBUFFERS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
																				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether remove_conflicting_framebuffers() returns int" >&5
$as_echo_n "checking whether remove_conflicting_framebuffers() returns int... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <linux/fb.h>

int
main (void)
{

					int ret = remove_conflicting_framebuffers(NULL, NULL, false);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="remove_conflicting_framebuffers" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/video/fbdev/core/fbmem.c; do
			n=$(awk -v s="remove_conflicting_framebuffers" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "remove_conflicting_framebuffers" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_REMOVE_CONFLICTING_FRAMEBUFFERS_RETURNS_INT 1" >>confdefs.h


		fi
	fi




fi
	rm -Rf build





fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_REMOVE_CONFLICTING_PCI_FRAMEBUFFERS_PP 1" >>confdefs.h


$as_echo "#define HAVE_DRM_FB_HELPER_REMOVE_CONFLICTING_PCI_FRAMEBUFFERS 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_encoder_init() wants name" >&5
$as_echo_n "checking whether drm_encoder_init() wants name... " >&6; }

	header_file=drm/drm_encoder.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ENCODER_INIT_VALID_WITH_NAME 1" >>confdefs.h



else


	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		int error;

		error = drm_encoder_init(NULL, NULL, NULL, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ENCODER_INIT_VALID_WITH_NAME 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_crtc_init_with_planes() wants name" >&5
$as_echo_n "checking whether drm_crtc_init_with_planes() wants name... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		int error;
		error = drm_crtc_init_with_planes(NULL, NULL, NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CRTC_INIT_WITH_PLANES_VALID_WITH_NAME 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_universal_plane_init() wants 9 args" >&5
$as_echo_n "checking whether drm_universal_plane_init() wants 9 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		drm_universal_plane_init(NULL, NULL, 0, NULL, NULL, 0, NULL, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_universal_plane_init() wants 8 args and declared in drm_plane.h" >&5
$as_echo_n "checking whether drm_universal_plane_init() wants 8 args and declared in drm_plane.h... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_crtc.h>

int
main (void)
{

			drm_universal_plane_init(NULL, NULL, 0, NULL, NULL, 0, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_DRM_UNIVERSAL_PLANE_INIT_7ARGS 1" >>confdefs.h


	else

	awk -v s="drm_universal_plane_init" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_plane.c drivers/gpu/drm/drm_crtc.c; do
			n=$(awk -v s="drm_universal_plane_init" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_universal_plane_init" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_DRM_UNIVERSAL_PLANE_INIT_7ARGS 1" >>confdefs.h


		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_UNIVERSAL_PLANE_INIT_8ARGS 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_universal_plane_init" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_plane.c; do
			n=$(awk -v s="drm_universal_plane_init" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_universal_plane_init" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_universal_plane_init() wants 8 args and declared in drm_plane.h" >&5
$as_echo_n "checking whether drm_universal_plane_init() wants 8 args and declared in drm_plane.h... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_crtc.h>

int
main (void)
{

			drm_universal_plane_init(NULL, NULL, 0, NULL, NULL, 0, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_DRM_UNIVERSAL_PLANE_INIT_7ARGS 1" >>confdefs.h


	else

	awk -v s="drm_universal_plane_init" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_plane.c drivers/gpu/drm/drm_crtc.c; do
			n=$(awk -v s="drm_universal_plane_init" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_universal_plane_init" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_DRM_UNIVERSAL_PLANE_INIT_7ARGS 1" >>confdefs.h


		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_UNIVERSAL_PLANE_INIT_8ARGS 1" >>confdefs.h


		fi
	fi


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_UNIVERSAL_PLANE_INIT_9ARGS 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_get_format_name() has i,p interface" >&5
$as_echo_n "checking whether drm_get_format_name() has i,p interface... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_fourcc.h>

int
main (void)
{

		struct drm_format_name_buf *buf = NULL;
		drm_get_format_name(0, buf);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_get_format_name" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_fourcc.c; do
			n=$(awk -v s="drm_get_format_name" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_get_format_name" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GET_FORMAT_NAME_I_P 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_gem_object_put_unlocked() is available" >&5
$as_echo_n "checking whether drm_gem_object_put_unlocked() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_gem.h>

int
main (void)
{

		drm_gem_object_put_unlocked(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_gem_object_put_unlocked" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_gem.c; do
			n=$(awk -v s="drm_gem_object_put_unlocked" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_gem_object_put_unlocked" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GEM_OBJECT_PUT_UNLOCKED 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_auth.h is available" >&5
$as_echo_n "checking whether drm/drm_auth.h is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :



	header_file=drm/drm_auth.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_IS_CURRENT_MASTER 1" >>confdefs.h



else


			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <drm/drmP.h>

int
main (void)
{

				drm_is_current_master(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_IS_CURRENT_MASTER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




fi



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_IS_CURRENT_MASTER 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __drm_atomic_helper_connector_reset() is available" >&5
$as_echo_n "checking whether __drm_atomic_helper_connector_reset() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic_helper.h>

int
main (void)
{

		__drm_atomic_helper_connector_reset(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="__drm_atomic_helper_connector_reset" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_atomic_state_helper.c; do
			n=$(awk -v s="__drm_atomic_helper_connector_reset" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "__drm_atomic_helper_connector_reset" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_HELPER_CONNECTOR_RESET 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_get_max_iomem() is available" >&5
$as_echo_n "checking whether drm_get_max_iomem() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_cache.h>

int
main (void)
{

		u64 addr;
		addr = drm_get_max_iomem();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_get_max_iomem" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_memory.c; do
			n=$(awk -v s="drm_get_max_iomem" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_get_max_iomem" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GET_MAX_IOMEM 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CHUNK_ID_SYNOBJ_IN_OUT is defined" >&5
$as_echo_n "checking whether CHUNK_ID_SYNOBJ_IN_OUT is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/amdgpu_drm.h>

int
main (void)
{

		#if !defined(AMDGPU_CHUNK_ID_SYNCOBJ_IN) ||\
				!defined(AMDGPU_CHUNK_ID_SYNCOBJ_OUT)
		#error CHUNK_ID_SYNOBJ_IN_OUT not #defined
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_CHUNK_ID_SYNOBJ_IN_OUT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CHUNK_ID_SCHEDULED_DEPENDENCIES is defined" >&5
$as_echo_n "checking whether CHUNK_ID_SCHEDULED_DEPENDENCIES is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/amdgpu_drm.h>

int
main (void)
{

		#ifndef AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
		#error AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES not #defined
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CHUNK_ID_SYNCOBJ_TIMELINE_WAIT_SIGNAL is defined" >&5
$as_echo_n "checking whether CHUNK_ID_SYNCOBJ_TIMELINE_WAIT_SIGNAL is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/amdgpu_drm.h>

int
main (void)
{

		#if !defined(AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT) ||\
				!defined(AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL)
		#error CHUNK_ID_SYNCOBJ_TIMELINE_WAIT_SIGNAL not #defined
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT_SIGNAL 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_find_fence() is available" >&5
$as_echo_n "checking whether drm_syncobj_find_fence() is available... " >&6; }

	awk -v s="drm_syncobj_find_fence" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_syncobj.c; do
			n=$(awk -v s="drm_syncobj_find_fence" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_syncobj_find_fence" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE 1" >>confdefs.h

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_find_fence() wants 5 args" >&5
$as_echo_n "checking whether drm_syncobj_find_fence() wants 5 args... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			struct drm_file;
			#include <drm/drm_syncobj.h>

int
main (void)
{

			drm_syncobj_find_fence(NULL, 0, 0, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE_5ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

															{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_find_fence() wants 4 args" >&5
$as_echo_n "checking whether drm_syncobj_find_fence() wants 4 args... " >&6; }
			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				struct drm_file;
				#include <drm/drm_syncobj.h>

int
main (void)
{

				drm_syncobj_find_fence(NULL, 0, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE_4ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

																				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_find_fence() wants 3 args" >&5
$as_echo_n "checking whether drm_syncobj_find_fence() wants 3 args... " >&6; }
				target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					struct drm_file;
					#include <drm/drm_syncobj.h>

int
main (void)
{

					drm_syncobj_find_fence(NULL, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE_3ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build





fi
	rm -Rf build



		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_fence_get() is available" >&5
$as_echo_n "checking whether drm_syncobj_fence_get() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			struct drm_file;
			#include <drm/drm_syncobj.h>

int
main (void)
{

			drm_syncobj_fence_get(NULL, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_syncobj_fence_get" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_syncobj.c; do
			n=$(awk -v s="drm_syncobj_fence_get" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_syncobj_fence_get" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FENCE_GET 1" >>confdefs.h


		fi
	fi


		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE 1" >>confdefs.h

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_find_fence() wants 5 args" >&5
$as_echo_n "checking whether drm_syncobj_find_fence() wants 5 args... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			struct drm_file;
			#include <drm/drm_syncobj.h>

int
main (void)
{

			drm_syncobj_find_fence(NULL, 0, 0, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE_5ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

															{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_find_fence() wants 4 args" >&5
$as_echo_n "checking whether drm_syncobj_find_fence() wants 4 args... " >&6; }
			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				struct drm_file;
				#include <drm/drm_syncobj.h>

int
main (void)
{

				drm_syncobj_find_fence(NULL, 0, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE_4ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

																				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_syncobj_find_fence() wants 3 args" >&5
$as_echo_n "checking whether drm_syncobj_find_fence() wants 3 args... " >&6; }
				target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					struct drm_file;
					#include <drm/drm_syncobj.h>

int
main (void)
{

					drm_syncobj_find_fence(NULL, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SYNCOBJ_FIND_FENCE_3ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build





fi
	rm -Rf build



	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_send_event_locked() function is available" >&5
$as_echo_n "checking whether drm_send_event_locked() function is available... " >&6; }

	header_file=drm/drm_file.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SEND_EVENT_LOCKED 1" >>confdefs.h



else



	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			drm_send_event_locked(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_send_event_locked" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_file.c; do
			n=$(awk -v s="drm_send_event_locked" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_send_event_locked" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_SEND_EVENT_LOCKED 1" >>confdefs.h


		fi
	fi



fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_color_lut structure is defined" >&5
$as_echo_n "checking whether drm_color_lut structure is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_mode.h>

int
main (void)
{

		struct drm_color_lut lut;
		lut.red = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_COLOR_LUT 1" >>confdefs.h


										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_color_lut_size() is available" >&5
$as_echo_n "checking whether drm_color_lut_size() is available... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_mode.h>
			#include <drm/drm_property.h>
			struct drm_crtc;
			#include <drm/drm_color_mgmt.h>

int
main (void)
{

			struct drm_property_blob blob;
			drm_color_lut_size(&blob);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_COLOR_LUT_SIZE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_get_old_crtc_state() and drm_atomic_get_new_crtc_state() are available" >&5
$as_echo_n "checking whether drm_atomic_get_old_crtc_state() and drm_atomic_get_new_crtc_state() are available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic.h>

int
main (void)
{

		struct drm_atomic_state *state = NULL;
		struct drm_crtc *crtc = NULL;
		struct drm_crtc_state *ret;

		ret = drm_atomic_get_old_crtc_state(state, crtc);
		ret = drm_atomic_get_new_crtc_state(state, crtc);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_GET_CRTC_STATE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

										{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct drm_atomic_state has __drm_crtcs_state member" >&5
$as_echo_n "checking whether struct drm_atomic_state has __drm_crtcs_state member... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_atomic.h>

int
main (void)
{

			struct drm_atomic_state state;
			struct drm_crtc *crtc = NULL;

			state.crtcs[drm_crtc_index(crtc)].ptr = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CRTCS_STATE_MEMBER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_get_new_plane_state() is available" >&5
$as_echo_n "checking whether drm_atomic_get_new_plane_state() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic.h>

int
main (void)
{

		struct drm_atomic_state *state = NULL;
		struct drm_plane *plane = NULL;
		struct drm_plane_state *ret;

		ret = drm_atomic_get_new_plane_state(state, plane);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_GET_NEW_PLANE_STATE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_fb_helper_fill_info() is available" >&5
$as_echo_n "checking whether drm_fb_helper_fill_info() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_fb_helper.h>

int
main (void)
{

			drm_fb_helper_fill_info(NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_FILL_INFO 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_FILL_INFO 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dev_put() is available" >&5
$as_echo_n "checking whether drm_dev_put() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :



	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			struct vm_area_struct;
			#include <drm/drmP.h>

int
main (void)
{

			drm_dev_put(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_dev_put" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_drv.c; do
			n=$(awk -v s="drm_dev_put" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_dev_put" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEV_PUT 1" >>confdefs.h


		fi
	fi



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEV_PUT 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_scanout_position return bool" >&5
$as_echo_n "checking whether get_scanout_position return bool... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			bool foo(struct drm_device *dev, unsigned int pipe,
				bool in_vblank_irq, int *vpos, int *hpos,
				ktime_t *stime, ktime_t *etime,
				const struct drm_display_mode *mode)
			{
				return false;
			}

int
main (void)
{

			struct drm_driver *bar = NULL;
			bar->get_scanout_position = foo;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_SCANOUT_POSITION_RETURN_BOOL 1" >>confdefs.h


$as_echo "#define HAVE_VGA_USE_UNSIGNED_INT_PIPE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_scanout_position use unsigned int pipe" >&5
$as_echo_n "checking whether get_scanout_position use unsigned int pipe... " >&6; }
															target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <drm/drmP.h>
				int foo(struct drm_device *dev, unsigned int pipe,
					unsigned int flags, int *vpos, int *hpos,
					ktime_t *stime, ktime_t *etime,
					const struct drm_display_mode *mode)
				{
					return 0;
				}

int
main (void)
{

				struct drm_driver *bar = NULL;
				bar->get_scanout_position = foo;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_USE_UNSIGNED_INT_PIPE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_scanout_position has struct drm_display_mode arg" >&5
$as_echo_n "checking whether get_scanout_position has struct drm_display_mode arg... " >&6; }
																				target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <drm/drmP.h>
					int foo(struct drm_device *dev, int crtc,
						unsigned int flags,
						int *vpos, int *hpos,
						ktime_t *stime, ktime_t *etime,
						const struct drm_display_mode *mode)
					{
						return 0;
					}

int
main (void)
{

					struct drm_driver *bar = NULL;
					bar->get_scanout_position = foo;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_SCANOUT_POSITION_HAS_DRM_DISPLAY_MODE_ARG 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_scanout_position has timestamp arg" >&5
$as_echo_n "checking whether get_scanout_position has timestamp arg... " >&6; }
																									target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>
						int foo(struct drm_device *dev, int crtc,
							int *vpos, int *hpos, ktime_t *stime,
							ktime_t *etime)
						{
							return 0;
						}

int
main (void)
{

						struct drm_driver *bar = NULL;
						bar->get_scanout_position = foo;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_SCANOUT_POSITION_HAS_TIMESTAMP_ARG 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build





fi
	rm -Rf build





fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_SCANOUT_POSITION_RETURN_BOOL 1" >>confdefs.h


$as_echo "#define HAVE_VGA_USE_UNSIGNED_INT_PIPE 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_vblank_timestamp has ktime_t arg" >&5
$as_echo_n "checking whether get_vblank_timestamp has ktime_t arg... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			bool foo(struct drm_device *dev, unsigned int pipe,
				int *max_error,
				ktime_t *vblank_time,
				bool in_vblank_irq)
			{
				return false;
			}

int
main (void)
{

			struct drm_driver *bar = NULL;
			bar->get_vblank_timestamp = foo;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_VBLANK_TIMESTAMP_IN_DRM_DRIVER_HAS_KTIME_T 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_vblank_timestamp has bool in_vblank_irq arg" >&5
$as_echo_n "checking whether get_vblank_timestamp has bool in_vblank_irq arg... " >&6; }
															target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <drm/drmP.h>
				bool foo(struct drm_device *dev, unsigned int pipe,
						int *max_error,
						struct timeval *vblank_time,
						bool in_vblank_irq)
				{
					return false;
				}

int
main (void)
{

				struct drm_driver *bar = NULL;
				bar->get_vblank_timestamp = foo;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_VBLANK_TIMESTAMP_IN_DRM_DRIVER_HAS_BOOL_IN_VBLANK_IRQ 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_vblank_timestamp return bool" >&5
$as_echo_n "checking whether get_vblank_timestamp return bool... " >&6; }
																				target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <drm/drmP.h>
					bool foo(struct drm_device *dev, unsigned int pipe,
							int *max_error,
							struct timeval *vblank_time,
							unsigned flags)
					{
						return false;
					}

int
main (void)
{

					struct drm_driver *bar = NULL;
					bar->get_vblank_timestamp = foo;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_VBLANK_TIMESTAMP_IN_DRM_DRIVER_RETURN_BOOL 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build





fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GET_VBLANK_TIMESTAMP_IN_DRM_DRIVER_HAS_KTIME_T 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() use ktime_t arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() use ktime_t arg... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :



	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, (ktime_t *)NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() drop mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() drop mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <drm/drmP.h>

int
main (void)
{

				drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, (struct timeval *)NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <drm/drmP.h>

int
main (void)
{

					drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


		else :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_MODE_ARG 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_vblank.c drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <drm/drmP.h>

int
main (void)
{

					drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


		else :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_MODE_ARG 1" >>confdefs.h


		fi
	fi


		else :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_DROP_MOD_ARG 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_vblank.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() drop mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() drop mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <drm/drmP.h>

int
main (void)
{

				drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, (struct timeval *)NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <drm/drmP.h>

int
main (void)
{

					drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


		else :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_MODE_ARG 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_vblank.c drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() remove crtc arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <drm/drmP.h>

int
main (void)
{

					drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg" >&5
$as_echo_n "checking whether drm_calc_vbltimestamp_from_scanoutpos() have the crtc & mode arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


						#include <drm/drmP.h>

int
main (void)
{

						drm_calc_vbltimestamp_from_scanoutpos(NULL, 0, NULL, NULL, 0, (const struct drm_crtc *)NULL, (const struct drm_display_mode *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_irq.c; do
			n=$(awk -v s="drm_calc_vbltimestamp_from_scanoutpos" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_calc_vbltimestamp_from_scanoutpos" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

						{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_CRTC_MODE_ARG 1" >>confdefs.h


		fi
	fi


		else :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_HAVE_MODE_ARG 1" >>confdefs.h


		fi
	fi


		else :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_DROP_MOD_ARG 1" >>confdefs.h


		fi
	fi


		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_USE_KTIMER_T_ARG 1" >>confdefs.h


		fi
	fi



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALC_VBLTIMESTAMP_FROM_SCANOUTPOS_USE_KTIMER_T_ARG 1" >>confdefs.h



fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_mm_print() is available" >&5
$as_echo_n "checking whether drm_mm_print() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_mm.h>

int
main (void)
{

		drm_mm_print(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_MM_PRINT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_debug_printer() function is available" >&5
$as_echo_n "checking whether drm_debug_printer() function is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_print.h>

int
main (void)
{

		drm_debug_printer(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEBUG_PRINTER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_fb_helper_cfb_{fillrect/copyarea/imageblit}() is available" >&5
$as_echo_n "checking whether drm_fb_helper_cfb_{fillrect/copyarea/imageblit}() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_fb_helper.h>

int
main (void)
{

			drm_fb_helper_cfb_fillrect(NULL,NULL);
			drm_fb_helper_cfb_copyarea(NULL,NULL);
			drm_fb_helper_cfb_imageblit(NULL,NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_CFB_XX 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_CFB_XX 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fb_info_apertures() is available" >&5
$as_echo_n "checking whether fb_info_apertures() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/fb.h>

int
main (void)
{

		struct fb_info *pfi = NULL;
		pfi->apertures = pfi->apertures;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_FB_INFO_APERTURES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_fb_helper_{alloc/unregister}_fbi() is available" >&5
$as_echo_n "checking whether drm_fb_helper_{alloc/unregister}_fbi() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_fb_helper.h>

int
main (void)
{

			drm_fb_helper_alloc_fbi(NULL);
			drm_fb_helper_unregister_fbi(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_XX_FBI 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_XX_FBI 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_fb_helper_set_suspend_unlocked() is available" >&5
$as_echo_n "checking whether drm_fb_helper_set_suspend_unlocked() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_fb_helper.h>

int
main (void)
{

			drm_fb_helper_set_suspend_unlocked(NULL,0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_SET_SUSPEND_UNLOCKED 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_SET_SUSPEND_UNLOCKED 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_state->plane_states is available" >&5
$as_echo_n "checking whether drm_atomic_state->plane_states is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		struct drm_atomic_state *ptest = NULL;
		ptest->plane_states = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_STATE_PLANE_STATES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_atomic.h>

int
main (void)
{

			struct drm_atomic_state *ptest = NULL;
			ptest->plane_states = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_STATE_PLANE_STATES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_helper_update_legacy_modeset_state() is available" >&5
$as_echo_n "checking whether drm_atomic_helper_update_legacy_modeset_state() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic_helper.h>

int
main (void)
{

		drm_atomic_helper_update_legacy_modeset_state(NULL,NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_atomic_helper_update_legacy_modeset_state" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_atomic_helper.c; do
			n=$(awk -v s="drm_atomic_helper_update_legacy_modeset_state" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_atomic_helper_update_legacy_modeset_state" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_HELPER_UPDATE_LEGACY_MODESET_STATE 1" >>confdefs.h


		fi
	fi




	header_file=drm/drm_vblank.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_crtc_accurate_vblank_count() is available" >&5
$as_echo_n "checking whether drm_crtc_accurate_vblank_count() is available... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_vblank.h>

int
main (void)
{

			drm_crtc_accurate_vblank_count(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CRTC_ACCURATE_VBLANK_COUNT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

									{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_DRM_ACCURATE_VBLANK_COUNT 1" >>confdefs.h




fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_accurate_vblank_count() is available" >&5
$as_echo_n "checking whether drm_accurate_vblank_count() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <drm/drmP.h>

int
main (void)
{

				drm_accurate_vblank_count(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ACCURATE_VBLANK_COUNT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ACCURATE_VBLANK_COUNT 1" >>confdefs.h



fi



fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_mode_is_420_xxx() is available" >&5
$as_echo_n "checking whether drm_mode_is_420_xxx() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_modes.h>

int
main (void)
{

		drm_mode_is_420_only(NULL, NULL);
		drm_mode_is_420_also(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_mode_is_420_only drm_mode_is_420_also" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_modes.c; do
			n=$(awk -v s="drm_mode_is_420_only drm_mode_is_420_also" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_mode_is_420_only drm_mode_is_420_also" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_MODE_IS_420_XXX 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fb_ops->fb_debug_xx is available" >&5
$as_echo_n "checking whether fb_ops->fb_debug_xx is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_fb_helper.h>

int
main (void)
{

			struct fb_ops *ptest = NULL;
			ptest->fb_debug_enter = NULL;
			ptest->fb_debug_leave = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_FB_OPS_FB_DEBUG_XX 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_FB_OPS_FB_DEBUG_XX 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_vma_node_verify_access() 2nd argument is drm_file" >&5
$as_echo_n "checking whether drm_vma_node_verify_access() 2nd argument is drm_file... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_vma_manager.h>

int
main (void)
{

		struct drm_vma_offset_node *node = NULL;
		struct drm_file *tag = NULL;
		drm_vma_node_verify_access(node, tag);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_VMA_NODE_VERIFY_ACCESS_HAS_DRM_FILE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fence is renamed to dma_fence" >&5
$as_echo_n "checking whether fence is renamed to dma_fence... " >&6; }

	header_file=linux/dma-fence.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DMA_FENCE_DEFINED 1" >>confdefs.h


		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dma_fence_set_error() is available" >&5
$as_echo_n "checking whether dma_fence_set_error() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/dma-fence.h>

int
main (void)
{

		dma_fence_set_error(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DMA_FENCE_SET_ERROR 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dma_fence_get_stub exits" >&5
$as_echo_n "checking whether dma_fence_get_stub exits... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/dma-fence.h>

int
main (void)
{

		dma_fence_get_stub();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DMA_FENCE_GET_STUB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fence_array.h is available" >&5
$as_echo_n "checking whether fence_array.h is available... " >&6; }

	header_file=linux/fence-array.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_FENCE_ARRAY_H 1" >>confdefs.h



else


			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether request_firmware_direct() is available" >&5
$as_echo_n "checking whether request_firmware_direct() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/firmware.h>

int
main (void)
{

		request_firmware_direct(NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_REQUEST_FIRMWARE_DIRECT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kmap_atomic() have one argument" >&5
$as_echo_n "checking whether kmap_atomic() have one argument... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/highmem.h>

int
main (void)
{

		kmap_atomic(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KMAP_ATOMIC_ONE_ARG 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether hwmon_device_register_with_groups() is available" >&5
$as_echo_n "checking whether hwmon_device_register_with_groups() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/stddef.h>
		#include <linux/hwmon.h>

int
main (void)
{

		hwmon_device_register_with_groups(NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="hwmon_device_register_with_groups" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/hwmon/hwmon.c; do
			n=$(awk -v s="hwmon_device_register_with_groups" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "hwmon_device_register_with_groups" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_HWMON_DEVICE_REGISTER_WITH_GROUPS 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether arch_io_{reserve/free}_memtype_wc() are available" >&5
$as_echo_n "checking whether arch_io_{reserve/free}_memtype_wc() are available... " >&6; }

	header_file=drm/drm_backport.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_backport.h>

int
main (void)
{

			arch_io_reserve_memtype_wc(0, 0);
			arch_io_free_memtype_wc(0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ARCH_IO_RESERVE_FREE_MEMTYPE_WC 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/io.h>

int
main (void)
{

		arch_io_reserve_memtype_wc(0, 0);
		arch_io_free_memtype_wc(0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="arch_io_reserve_memtype_wc arch_io_free_memtype_wc" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in arch/x86/mm/pat.c; do
			n=$(awk -v s="arch_io_reserve_memtype_wc arch_io_free_memtype_wc" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "arch_io_reserve_memtype_wc arch_io_free_memtype_wc" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ARCH_IO_RESERVE_FREE_MEMTYPE_WC 1" >>confdefs.h


		fi
	fi





fi
	rm -Rf build




else



	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/io.h>

int
main (void)
{

		arch_io_reserve_memtype_wc(0, 0);
		arch_io_free_memtype_wc(0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="arch_io_reserve_memtype_wc arch_io_free_memtype_wc" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in arch/x86/mm/pat.c; do
			n=$(awk -v s="arch_io_reserve_memtype_wc arch_io_free_memtype_wc" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "arch_io_reserve_memtype_wc arch_io_free_memtype_wc" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ARCH_IO_RESERVE_FREE_MEMTYPE_WC 1" >>confdefs.h


		fi
	fi




fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kref_read() function is available" >&5
$as_echo_n "checking whether kref_read() function is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/kref.h>

int
main (void)
{

		kref_read(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KREF_READ 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kthread_{park/unpark/parkme/should_park}() is available" >&5
$as_echo_n "checking whether kthread_{park/unpark/parkme/should_park}() is available... " >&6; }

	awk -v s="kthread_parkme kthread_park kthread_unpark kthread_should_park" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/kthread.c; do
			n=$(awk -v s="kthread_parkme kthread_park kthread_unpark kthread_should_park" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "kthread_parkme kthread_park kthread_unpark kthread_should_park" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTHREAD_PARK_XX 1" >>confdefs.h


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTHREAD_PARK_XX 1" >>confdefs.h


	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __kthread_should_park() is available" >&5
$as_echo_n "checking whether __kthread_should_park() is available... " >&6; }

	awk -v s="__kthread_should_park" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/kthread.c; do
			n=$(awk -v s="__kthread_should_park" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "__kthread_should_park" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE___KTHREAD_SHOULD_PARK 1" >>confdefs.h


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE___KTHREAD_SHOULD_PARK 1" >>confdefs.h


	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether list_bulk_move_tail() is available" >&5
$as_echo_n "checking whether list_bulk_move_tail() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/list.h>

int
main (void)
{

		list_bulk_move_tail(NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_LIST_BULK_MOVE_TAIL 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_calloc_large() is available" >&5
$as_echo_n "checking whether drm_calloc_large() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/kernel.h>
		#ifndef SIZE_MAX
		#define SIZE_MAX (~0UL)
		#endif
		#include <linux/device.h>
		#include <linux/mm.h>
		#include <linux/slab.h>
		#include <drm/drm_mem_util.h>

int
main (void)
{

		drm_calloc_large(8, 8);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CALLOC_LARGE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_free_large() is available" >&5
$as_echo_n "checking whether drm_free_large() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/kernel.h>
		#ifndef SIZE_MAX
		#define SIZE_MAX (~0UL)
		#endif
		#include <linux/slab.h>
		#include <linux/mm.h>
		#include <drm/drm_mem_util.h>

int
main (void)
{

		drm_free_large(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FREE_LARGE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_malloc_ab() is available" >&5
$as_echo_n "checking whether drm_malloc_ab() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			drm_malloc_ab(0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_MALLOC_AB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kvcalloc() function is available" >&5
$as_echo_n "checking whether kvcalloc() function is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		kvcalloc(0, 0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KVCALLOC 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kvfree() function is available" >&5
$as_echo_n "checking whether kvfree() function is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		kvfree(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="kvfree" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/util.c; do
			n=$(awk -v s="kvfree" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "kvfree" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KVFREE 1" >>confdefs.h


		fi
	fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kvmalloc_array() function is available" >&5
$as_echo_n "checking whether kvmalloc_array() function is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		kvmalloc_array(0, 0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KVMALLOC_ARRAY 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether kvmzalloc() functions are available" >&5
$as_echo_n "checking whether kvmzalloc() functions are available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		kvmalloc(0, 0);
		kvzalloc(0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KVZALLOC_KVMALLOC 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mm_access() is available" >&5
$as_echo_n "checking whether mm_access() is available... " >&6; }

	awk -v s="mm_access" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/fork.c; do
			n=$(awk -v s="mm_access" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "mm_access" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MM_ACCESS 1" >>confdefs.h


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MM_ACCESS 1" >>confdefs.h


	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memalloc_nofs_{save,restore}() are available" >&5
$as_echo_n "checking whether memalloc_nofs_{save,restore}() are available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/sched/mm.h>

int
main (void)
{

		memalloc_nofs_save();
		memalloc_nofs_restore(0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MEMALLOC_NOFS_SAVE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





	header_file=drm/drm_backport.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmgrab() is available in drm_backport.h" >&5
$as_echo_n "checking whether mmgrab() is available in drm_backport.h... " >&6; }
				target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_backport.h>

int
main (void)
{

		mmgrab(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMGRAB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmgrab() is available in linux/sched/mm.h" >&5
$as_echo_n "checking whether mmgrab() is available in linux/sched/mm.h... " >&6; }
					target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/sched/mm.h>

int
main (void)
{

		mmgrab(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMGRAB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmgrab() is available in linux/sched.h" >&5
$as_echo_n "checking whether mmgrab() is available in linux/sched.h... " >&6; }
										target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/sched.h>

int
main (void)
{

			mmgrab(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMGRAB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build






fi
	rm -Rf build




else



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmgrab() is available in linux/sched/mm.h" >&5
$as_echo_n "checking whether mmgrab() is available in linux/sched/mm.h... " >&6; }
					target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/sched/mm.h>

int
main (void)
{

		mmgrab(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMGRAB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmgrab() is available in linux/sched.h" >&5
$as_echo_n "checking whether mmgrab() is available in linux/sched.h... " >&6; }
										target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/sched.h>

int
main (void)
{

			mmgrab(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMGRAB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build





fi




	header_file=drm/drm_backport.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


								{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages() get wrapped in drm_backport.h" >&5
$as_echo_n "checking whether get_user_pages() get wrapped in drm_backport.h... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <asm/current.h>
			#include <linux/sched.h>
			#include <drm/drm_backport.h>

int
main (void)
{

			get_user_pages(0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_5ARGS_GET_USER_PAGES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages() wants 5 args" >&5
$as_echo_n "checking whether get_user_pages() wants 5 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		get_user_pages(0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages() wants 6 args" >&5
$as_echo_n "checking whether get_user_pages() wants 6 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages(0, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


	else

	awk -v s="get_user_pages" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_6ARGS_GET_USER_PAGES 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="get_user_pages" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages() wants 6 args" >&5
$as_echo_n "checking whether get_user_pages() wants 6 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages(0, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


	else

	awk -v s="get_user_pages" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_6ARGS_GET_USER_PAGES 1" >>confdefs.h


		fi
	fi


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_5ARGS_GET_USER_PAGES 1" >>confdefs.h


		fi
	fi





fi
	rm -Rf build




else



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages() wants 5 args" >&5
$as_echo_n "checking whether get_user_pages() wants 5 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		get_user_pages(0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages() wants 6 args" >&5
$as_echo_n "checking whether get_user_pages() wants 6 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages(0, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


	else

	awk -v s="get_user_pages" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_6ARGS_GET_USER_PAGES 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="get_user_pages" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages() wants 6 args" >&5
$as_echo_n "checking whether get_user_pages() wants 6 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages(0, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


	else

	awk -v s="get_user_pages" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES 1" >>confdefs.h


		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_6ARGS_GET_USER_PAGES 1" >>confdefs.h


		fi
	fi


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_5ARGS_GET_USER_PAGES 1" >>confdefs.h


		fi
	fi




fi




	header_file=drm/drm_backport.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


								{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages_remote() get wrapped in drm_backport.h" >&5
$as_echo_n "checking whether get_user_pages_remote() get wrapped in drm_backport.h... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <asm/current.h>
			#include <linux/sched.h>
			#include <drm/drm_backport.h>

int
main (void)
{

			get_user_pages_remote(NULL, NULL, 0, 0, 0, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES_REMOTE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages_remote() wants 8 args" >&5
$as_echo_n "checking whether get_user_pages_remote() wants 8 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		get_user_pages_remote(NULL, NULL, 0, 0, 0, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages_remote() wants 7 args" >&5
$as_echo_n "checking whether get_user_pages_remote() wants 7 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages_remote(NULL, NULL, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="get_user_pages_remote" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages_remote" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages_remote" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_7ARGS_GET_USER_PAGES_REMOTE 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="get_user_pages_remote" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages_remote" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages_remote" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages_remote() wants 7 args" >&5
$as_echo_n "checking whether get_user_pages_remote() wants 7 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages_remote(NULL, NULL, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="get_user_pages_remote" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages_remote" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages_remote" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_7ARGS_GET_USER_PAGES_REMOTE 1" >>confdefs.h


		fi
	fi


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES_REMOTE 1" >>confdefs.h


		fi
	fi





fi
	rm -Rf build




else



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages_remote() wants 8 args" >&5
$as_echo_n "checking whether get_user_pages_remote() wants 8 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		get_user_pages_remote(NULL, NULL, 0, 0, 0, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages_remote() wants 7 args" >&5
$as_echo_n "checking whether get_user_pages_remote() wants 7 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages_remote(NULL, NULL, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="get_user_pages_remote" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages_remote" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages_remote" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_7ARGS_GET_USER_PAGES_REMOTE 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="get_user_pages_remote" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages_remote" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages_remote" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether get_user_pages_remote() wants 7 args" >&5
$as_echo_n "checking whether get_user_pages_remote() wants 7 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			get_user_pages_remote(NULL, NULL, 0, 0, 0, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="get_user_pages_remote" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/gup.c; do
			n=$(awk -v s="get_user_pages_remote" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "get_user_pages_remote" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_7ARGS_GET_USER_PAGES_REMOTE 1" >>confdefs.h


		fi
	fi


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_8ARGS_GET_USER_PAGES_REMOTE 1" >>confdefs.h


		fi
	fi




fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pfn_t type is defined" >&5
$as_echo_n "checking whether pfn_t type is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		pfn_t pfn;
		pfn.val = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

										{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PFN_T 1" >>confdefs.h


		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vmf_insert_*() functions are available" >&5
$as_echo_n "checking whether vmf_insert_*() functions are available... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mm.h>

int
main (void)
{

			pfn_t pfn = {};
			vmf_insert_mixed(NULL, 0, pfn);
			vmf_insert_pfn(NULL, 0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VMF_INSERT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

															{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vm_insert_mixed() function wants pfn_t or unsigned long arg" >&5
$as_echo_n "checking whether vm_insert_mixed() function wants pfn_t or unsigned long arg... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <linux/mm.h>

int
main (void)
{

				pfn_t pfn = {};
				vm_insert_mixed(NULL, 0, pfn);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="vm_insert_mixed" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/memory.c; do
			n=$(awk -v s="vm_insert_mixed" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "vm_insert_mixed" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PFN_T_VM_INSERT_MIXED 1" >>confdefs.h


		fi
	fi




fi
	rm -Rf build



else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmu_notifier_range_blockable() is available" >&5
$as_echo_n "checking whether mmu_notifier_range_blockable() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mmu_notifier.h>

int
main (void)
{

		mmu_notifier_range_blockable(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMU_NOTIFIER_RANGE_BLOCKABLE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether release_pages() wants 2 args" >&5
$as_echo_n "checking whether release_pages() wants 2 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pagemap.h>

int
main (void)
{

		struct page **pages = NULL;
		int nr = 0;

		release_pages(pages, nr);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="release_pages" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/swap.c; do
			n=$(awk -v s="release_pages" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "release_pages" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MM_RELEASE_PAGES_2ARGS 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcie_get_speed_cap() and pcie_get_width_cap() exist" >&5
$as_echo_n "checking whether pcie_get_speed_cap() and pcie_get_width_cap() exist... " >&6; }

	awk -v s="pcie_get_speed_cap pcie_get_width_cap" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/pci/pci.c; do
			n=$(awk -v s="pcie_get_speed_cap pcie_get_width_cap" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "pcie_get_speed_cap pcie_get_width_cap" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCIE_GET_SPEED_AND_WIDTH_CAP 1" >>confdefs.h


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCIE_GET_SPEED_AND_WIDTH_CAP 1" >>confdefs.h


	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pci_enable_atomic_ops_to_root() exist" >&5
$as_echo_n "checking whether pci_enable_atomic_ops_to_root() exist... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pci.h>

int
main (void)
{

		pci_enable_atomic_ops_to_root(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="pci_enable_atomic_ops_to_root" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/pci/pci.c; do
			n=$(awk -v s="pci_enable_atomic_ops_to_root" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "pci_enable_atomic_ops_to_root" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCIE_ENABLE_ATOMIC_OPS_TO_ROOT 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pci_upstream_bridge() is available" >&5
$as_echo_n "checking whether pci_upstream_bridge() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pci.h>

int
main (void)
{

		pci_upstream_bridge(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCI_UPSTREAM_BRIDGE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcie_bandwidth_available() is available" >&5
$as_echo_n "checking whether pcie_bandwidth_available() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pci.h>

int
main (void)
{

		pcie_bandwidth_available(NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="pcie_bandwidth_available" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/pci/pci.c; do
			n=$(awk -v s="pcie_bandwidth_available" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "pcie_bandwidth_available" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCIE_BANDWIDTH_AVAILABLE 1" >>confdefs.h


		fi
	fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pci_dev_id() is available" >&5
$as_echo_n "checking whether pci_dev_id() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pci.h>

int
main (void)
{

		pci_dev_id(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCI_DEV_ID 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether perf_event_update_userpage is exported" >&5
$as_echo_n "checking whether perf_event_update_userpage is exported... " >&6; }

	awk -v s="perf_event_update_userpage" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/events/core.c; do
			n=$(awk -v s="perf_event_update_userpage" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "perf_event_update_userpage" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PERF_EVENT_UPDATE_USERPAGE 1" >>confdefs.h


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PERF_EVENT_UPDATE_USERPAGE 1" >>confdefs.h


	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ptrace_parent() is available" >&5
$as_echo_n "checking whether ptrace_parent() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/ptrace.h>

int
main (void)
{

		ptrace_parent(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PTRACE_PARENT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether register_shrinker() returns integer" >&5
$as_echo_n "checking whether register_shrinker() returns integer... " >&6; }

	header_file=drm/drm_backport.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_backport.h>

int
main (void)
{

			int ret;
			ret = register_shrinker(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_REGISTER_SHRINKER_RETURN_INT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		int ret;
		ret = register_shrinker(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="register_shrinker" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/vmscan.c; do
			n=$(awk -v s="register_shrinker" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "register_shrinker" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_REGISTER_SHRINKER_RETURN_INT 1" >>confdefs.h


		fi
	fi





fi
	rm -Rf build




else



	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		int ret;
		ret = register_shrinker(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="register_shrinker" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/vmscan.c; do
			n=$(awk -v s="register_shrinker" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "register_shrinker" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_REGISTER_SHRINKER_RETURN_INT 1" >>confdefs.h


		fi
	fi




fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ksys_sync_helper() function is available" >&5
$as_echo_n "checking whether ksys_sync_helper() function is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/suspend.h>

int
main (void)
{

		ksys_sync_helper();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KSYS_SYNC_HELPER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ktime_get_raw_ns() is available" >&5
$as_echo_n "checking whether ktime_get_raw_ns() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/ktime.h>
		#include <linux/timekeeping.h>

int
main (void)
{

		ktime_get_raw_ns();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTIME_GET_RAW_NS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ktime_get_boottime_ns() is available" >&5
$as_echo_n "checking whether ktime_get_boottime_ns() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/ktime.h>

int
main (void)
{

		ktime_get_boottime_ns();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTIME_GET_BOOTTIME_NS 1" >>confdefs.h


$as_echo "#define HAVE_KTIME_GET_NS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ktime_get_ns() is available" >&5
$as_echo_n "checking whether ktime_get_ns() is available... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/ktime.h>
			#include <linux/timekeeping.h>

int
main (void)
{

			ktime_get_ns();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTIME_GET_NS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build




	header_file=drm/drm_backport.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ktime_get_real_seconds() is available in drm_backport.h" >&5
$as_echo_n "checking whether ktime_get_real_seconds() is available in drm_backport.h... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_backport.h>

int
main (void)
{

			ktime_get_real_seconds();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTIME_GET_REAL_SECONDS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ktime_get_real_seconds() is available" >&5
$as_echo_n "checking whether ktime_get_real_seconds() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/ktime.h>
		#include <linux/timekeeping.h>

int
main (void)
{

		ktime_get_real_seconds();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="ktime_get_real_seconds" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/time/timekeeping.c; do
			n=$(awk -v s="ktime_get_real_seconds" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "ktime_get_real_seconds" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTIME_GET_REAL_SECONDS 1" >>confdefs.h


		fi
	fi





fi
	rm -Rf build




else



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ktime_get_real_seconds() is available" >&5
$as_echo_n "checking whether ktime_get_real_seconds() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/ktime.h>
		#include <linux/timekeeping.h>

int
main (void)
{

		ktime_get_real_seconds();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="ktime_get_real_seconds" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/time/timekeeping.c; do
			n=$(awk -v s="ktime_get_real_seconds" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "ktime_get_real_seconds" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KTIME_GET_REAL_SECONDS 1" >>confdefs.h


		fi
	fi




fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether access_ok(x, x) is available" >&5
$as_echo_n "checking whether access_ok(x, x) is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/uaccess.h>

int
main (void)
{

		access_ok(1, 1);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ACCESS_OK_WITH_TWO_ARGUMENTS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vga_switcheroo_set_dynamic_switch() exist" >&5
$as_echo_n "checking whether vga_switcheroo_set_dynamic_switch() exist... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/vga_switcheroo.h>

int
main (void)
{

		vga_switcheroo_set_dynamic_switch(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_SWITCHEROO_SET_DYNAMIC_SWITCH 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vga_switeroo_register_handler() has p,e interface" >&5
$as_echo_n "checking whether vga_switeroo_register_handler() has p,e interface... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/vga_switcheroo.h>

int
main (void)
{

		vga_switcheroo_register_handler(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_SWITCHEROO_REGISTER_HANDLER_PC_E 1" >>confdefs.h


$as_echo "#define HAVE_VGA_SWITCHEROO_HANDLER_FLAGS_T_ENUM 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vga_switeroo_register_handler() has p_c interface" >&5
$as_echo_n "checking whether vga_switeroo_register_handler() has p_c interface... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/vga_switcheroo.h>

int
main (void)
{

			vga_switcheroo_register_handler((const struct vga_switcheroo_handler *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_SWITCHEROO_REGISTER_HANDLER_PC 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vga_switcheroo_handler->get_client_id() return int" >&5
$as_echo_n "checking whether vga_switcheroo_handler->get_client_id() return int... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/vga_switcheroo.h>
		int test_get_client_id(struct pci_dev *pdev) {
			return 0;
		}

int
main (void)
{

		struct vga_switcheroo_handler *handler = NULL;
		handler->get_client_id = test_get_client_id;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_SWITCHEROO_GET_CLIENT_ID_RETURN_INT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vga_switcheroo_register_client() has p,p,b interface" >&5
$as_echo_n "checking whether vga_switcheroo_register_client() has p,p,b interface... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/vga_switcheroo.h>

int
main (void)
{

		vga_switcheroo_register_client(NULL, (const struct vga_switcheroo_client_ops *)NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_SWITCHEROO_REGISTER_CLIENT_P_P_B 1" >>confdefs.h


$as_echo "#define HAVE_VGA_SWITCHEROO_REGISTER_CLIENT_OPS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vga_switcheroo_register_client() has p,p interface" >&5
$as_echo_n "checking whether vga_switcheroo_register_client() has p,p interface... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/vga_switcheroo.h>

int
main (void)
{

			vga_switcheroo_register_client(NULL, (const struct vga_switcheroo_client_ops *)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_SWITCHEROO_REGISTER_CLIENT_P_P 1" >>confdefs.h


$as_echo "#define HAVE_VGA_SWITCHEROO_REGISTER_CLIENT_OPS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
															{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vga_switcheroo_register_client() has p,p,p,p interface" >&5
$as_echo_n "checking whether vga_switcheroo_register_client() has p,p,p,p interface... " >&6; }
			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <linux/vga_switcheroo.h>

int
main (void)
{

				vga_switcheroo_register_client(NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VGA_SWITCHEROO_REGISTER_CLIENT_P_P_P_P 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build





fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wait_queue_entry_t exists" >&5
$as_echo_n "checking whether wait_queue_entry_t exists... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/wait.h>

int
main (void)
{

		wait_queue_entry_t *wq_entry = NULL;
		wait_queue_head_t *wq_head = NULL;

		__add_wait_queue(wq_head, wq_entry);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_WAIT_QUEUE_ENTRY 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system_highpri_wq is exported" >&5
$as_echo_n "checking whether system_highpri_wq is exported... " >&6; }

	awk -v s="system_highpri_wq" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/workqueue.c; do
			n=$(awk -v s="system_highpri_wq" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "system_highpri_wq" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SYSTEM_HIGHPRI_WQ_EXPORTED 1" >>confdefs.h

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system_highpri_wq is declared" >&5
$as_echo_n "checking whether system_highpri_wq is declared... " >&6; }
										target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/workqueue.h>

int
main (void)
{

			queue_work(system_highpri_wq, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SYSTEM_HIGHPRI_WQ_DECLARED 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SYSTEM_HIGHPRI_WQ_EXPORTED 1" >>confdefs.h

		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system_highpri_wq is declared" >&5
$as_echo_n "checking whether system_highpri_wq is declared... " >&6; }
										target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/workqueue.h>

int
main (void)
{

			queue_work(system_highpri_wq, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SYSTEM_HIGHPRI_WQ_DECLARED 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct drm_framebuffer have format" >&5
$as_echo_n "checking whether struct drm_framebuffer have format... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_framebuffer.h>

int
main (void)
{

			struct drm_framebuffer *foo = NULL;
			foo->format = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FRAMEBUFFER_FORMAT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FRAMEBUFFER_FORMAT 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether timer_setup() is available" >&5
$as_echo_n "checking whether timer_setup() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/timer.h>

int
main (void)
{

		timer_setup(NULL, NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_TIMER_SETUP 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pci_is_thunderbolt_attached() is available" >&5
$as_echo_n "checking whether pci_is_thunderbolt_attached() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pci.h>

int
main (void)
{

		struct pci_dev *pdev = NULL;

		pci_is_thunderbolt_attached(pdev);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCI_IS_THUNDERBOLD_ATTACHED 1" >>confdefs.h



else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pci_pcie_type() exist" >&5
$as_echo_n "checking whether pci_pcie_type() exist... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pci.h>

int
main (void)
{

		pci_pcie_type(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PCI_PCIE_TYPE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dma_fence_get_stub exits" >&5
$as_echo_n "checking whether dma_fence_get_stub exits... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/dma-fence.h>

int
main (void)
{

		dma_fence_get_stub();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DMA_FENCE_GET_STUB 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether invalidate_range_start() wants 2 args" >&5
$as_echo_n "checking whether invalidate_range_start() wants 2 args... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mmu_notifier.h>

int
main (void)
{

		struct mmu_notifier_ops *ops = NULL;
		ops->invalidate_range_start(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_2ARGS_INVALIDATE_RANGE_START 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

														{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether invalidate_range_start() wants 5 args" >&5
$as_echo_n "checking whether invalidate_range_start() wants 5 args... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mmu_notifier.h>

int
main (void)
{

			struct mmu_notifier_ops *ops = NULL;
			ops->invalidate_range_start(NULL, NULL, 1, 1, 1);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_5ARGS_INVALIDATE_RANGE_START 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether IRQ translation domains exist" >&5
$as_echo_n "checking whether IRQ translation domains exist... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/irqdomain.h>

int
main (void)
{

		struct irq_domain *domain = NULL;
		irq_domain_add_linear(NULL, 0, NULL, NULL);
		irq_domain_remove(domain);
		irq_create_mapping(domain, 0);
		irq_find_mapping(domain, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_IRQ_DOMAIN 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether zone_managed_pages() is available" >&5
$as_echo_n "checking whether zone_managed_pages() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mmzone.h>

int
main (void)
{

		zone_managed_pages(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ZONE_MANAGED_PAGES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether zone->managed_pages is available" >&5
$as_echo_n "checking whether zone->managed_pages is available... " >&6; }
										target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/mmzone.h>

int
main (void)
{

			struct zone *z = NULL;
			z->managed_pages = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_STRUCT_ZONE_MANAGED_PAGES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether attribute_group->bin_attrs is available" >&5
$as_echo_n "checking whether attribute_group->bin_attrs is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/sysfs.h>

int
main (void)
{

		struct attribute_group *ag;
		ag->bin_attrs = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ATTRIBUTE_GROUP_BIN_ATTRS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strscpy() is available" >&5
$as_echo_n "checking whether strscpy() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/string.h>

int
main (void)
{

		strscpy(NULL, NULL, 8);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="strscpy" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in lib/string.c; do
			n=$(awk -v s="strscpy" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "strscpy" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_STRSCPY 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dev_pm_set_driver_flags() is available" >&5
$as_echo_n "checking whether dev_pm_set_driver_flags() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/device.h>

int
main (void)
{

		dev_pm_set_driver_flags(NULL, 1);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DEV_PM_SET_DRIVER_FLAGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloc_ordered_workqueue() is available" >&5
$as_echo_n "checking whether alloc_ordered_workqueue() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/workqueue.h>

int
main (void)
{

		alloc_ordered_workqueue(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ALLOC_ORDERED_WORKQUEUE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pm_genpd_remove_device() wants 2 arguments" >&5
$as_echo_n "checking whether pm_genpd_remove_device() wants 2 arguments... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/pm_domain.h>

int
main (void)
{

		pm_genpd_remove_device(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_PM_GENPD_REMOVE_DEVICE_2ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether si_mem_available() is available" >&5
$as_echo_n "checking whether si_mem_available() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		si_mem_available();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="si_mem_available" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in mm/page_alloc.c; do
			n=$(awk -v s="si_mem_available" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "si_mem_available" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SI_MEM_AVAILABLE 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver->gem_free_object_unlock() is available" >&5
$as_echo_n "checking whether drm_driver->gem_free_object_unlock() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			struct drm_driver *ddrv = NULL;
			ddrv->gem_free_object_unlocked = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GEM_FREE_OBJECT_UNLOCKED_IN_DRM_DRIVER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_GEM_FREE_OBJECT_UNLOCKED_IN_DRM_DRIVER 1" >>confdefs.h



fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether WQ_HIGHPRI is available" >&5
$as_echo_n "checking whether WQ_HIGHPRI is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/workqueue.h>

int
main (void)
{

		unsigned int flags = WQ_HIGHPRI;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_WQ_HIGHPRI 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __poll_t is available" >&5
$as_echo_n "checking whether __poll_t is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <uapi/linux/types.h>

int
main (void)
{

		__poll_t mask = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_TYPE__POLL_T 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether hw_perf_event->conf is available" >&5
$as_echo_n "checking whether hw_perf_event->conf is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/perf_event.h>

int
main (void)
{

		struct hw_perf_event *hwc = NULL;
		hwc->conf = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_HW_PERF_EVENT_CONF_MEMBER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether interval_tree_insert have struct rb_root_cached" >&5
$as_echo_n "checking whether interval_tree_insert have struct rb_root_cached... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/interval_tree.h>

int
main (void)
{

		struct rb_root_cached *r = NULL;
		interval_tree_insert(NULL, r);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_TREE_INSERT_HAVE_RB_ROOT_CACHED 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether seq_hex_dump() is available" >&5
$as_echo_n "checking whether seq_hex_dump() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/seq_file.h>

int
main (void)
{

		seq_hex_dump(NULL,NULL,0,0,0,NULL,0,0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="seq_hex_dump" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in fs/seq_file.c; do
			n=$(awk -v s="seq_hex_dump" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "seq_hex_dump" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SEQ_HEX_DUMP 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether idr_remove return void pointer" >&5
$as_echo_n "checking whether idr_remove return void pointer... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/idr.h>

int
main (void)
{

		void *i;
		i = idr_remove(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_IDR_REMOVE_RETURN_VOID_POINTER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct i2c_lock_operations is defined" >&5
$as_echo_n "checking whether struct i2c_lock_operations is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/i2c.h>

int
main (void)
{

		struct i2c_lock_operations drm_dp_i2c_lock_ops;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_I2C_LOCK_OPERATIONS_STRUCT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether down_write_killable() is available" >&5
$as_echo_n "checking whether down_write_killable() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/rwsem.h>

int
main (void)
{

		down_write_killable(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="down_write_killable" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in kernel/locking/rwsem.c; do
			n=$(awk -v s="down_write_killable" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "down_write_killable" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DOWN_WRITE_KILLABLE 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether backlight_device_register() with 5args is available" >&5
$as_echo_n "checking whether backlight_device_register() with 5args is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/backlight.h>

int
main (void)
{

		backlight_device_register(NULL, NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_BACKLIGHT_DEVICE_REGISTER_WITH_5ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether backlight_properties->type is available" >&5
$as_echo_n "checking whether backlight_properties->type is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/backlight.h>

int
main (void)
{

		struct backlight_properties *ptest = NULL;
		ptest->type = BACKLIGHT_RAW;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_BACKLIGHT_PROPERTIES_TYPE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iommu_get_domain_for_dev() is available" >&5
$as_echo_n "checking whether iommu_get_domain_for_dev() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/iommu.h>

int
main (void)
{

		iommu_get_domain_for_dev(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="iommu_get_domain_for_dev" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/iommu/iommu.c; do
			n=$(awk -v s="iommu_get_domain_for_dev" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "iommu_get_domain_for_dev" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_IOMMU_GET_DOMAIN_FOR_DEV 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vm_operations_struct->fault() wants 2 args" >&5
$as_echo_n "checking whether vm_operations_struct->fault() wants 2 args... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf) = 0;
		struct vm_operations_struct ttm_bo_vm_ops;
		ttm_bo_vm_ops.fault = fault;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VM_OPERATIONS_STRUCT_FAULT_2ARG 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vm_fault->{address/vam} is available" >&5
$as_echo_n "checking whether vm_fault->{address/vam} is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mm.h>

int
main (void)
{

		struct vm_fault *ptest = NULL;
		ptest->address = 0;
		ptest->vma = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_VM_FAULT_ADDRESS_VMA 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether hash_for_each_xxx() drop the node parameter" >&5
$as_echo_n "checking whether hash_for_each_xxx() drop the node parameter... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/hashtable.h>

int
main (void)
{

		struct mm_slot {
			struct hlist_node link;
		};

		struct mm_slot *slot;
		static DEFINE_HASHTABLE(mm_slots_hash, 10);
		hash_for_each_possible(mm_slots_hash, slot, link, 0){}

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_HASH_FOR_EACH_XXX_DROP_NODE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether amd_iommu_pc_supported() is available" >&5
$as_echo_n "checking whether amd_iommu_pc_supported() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <generated/autoconf.h>

int
main (void)
{

		#ifndef CONFIG_AMD_IOMMU
		#error CONFIG_AMD_IOMMU not enabled
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="amd_iommu_pc_supported" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/iommu/amd_iommu_init.c; do
			n=$(awk -v s="amd_iommu_pc_supported" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "amd_iommu_pc_supported" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_AMD_IOMMU_PC_SUPPORTED 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether devm_memremap_pages() wants struct dev_pagemap" >&5
$as_echo_n "checking whether devm_memremap_pages() wants struct dev_pagemap... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/memremap.h>

int
main (void)
{

		struct device *dev = NULL;
		struct dev_pagemap *pgmap = NULL;
		devm_memremap_pages(dev, pgmap);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DEVM_MEMREMAP_PAGES_DEV_PAGEMAP 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether devm_memremap_pages() wants p,p,p,p interface" >&5
$as_echo_n "checking whether devm_memremap_pages() wants p,p,p,p interface... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/memremap.h>

int
main (void)
{

			devm_memremap_pages(NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DEVM_MEMREMAP_PAGES_P_P_P_P 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build





fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_audio_component_header is defined" >&5
$as_echo_n "checking whether drm_audio_component_header is defined... " >&6; }

	header_file=drm/drm_audio_component.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_AUDIO_COMPONENT_HEADER 1" >>confdefs.h



else


				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether crtc->funcs->set_crc_source() wants 2 args" >&5
$as_echo_n "checking whether crtc->funcs->set_crc_source() wants 2 args... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		struct drm_crtc *crtc = NULL;
		int ret;

		ret = crtc->funcs->set_crc_source(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_2ARGS_SET_CRC_SOURCE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver->unload() return int" >&5
$as_echo_n "checking whether drm_driver->unload() return int... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


					#include <drm/drmP.h>

int
main (void)
{

					struct drm_driver *foo = NULL;
					int i = foo->unload(NULL);
					i++;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define DRM_DRIVER_UNLOAD_RETURN_INT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

					{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_device->driver_features is available" >&5
$as_echo_n "checking whether drm_device->driver_features is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_device.h>

int
main (void)
{

		struct drm_device *ddev = NULL;
		ddev->driver_features = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEVICE_DRIVER_FEATURES 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




							{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver_feature DRIVER_ATOMIC is available" >&5
$as_echo_n "checking whether drm_driver_feature DRIVER_ATOMIC is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			int _ = DRIVER_ATOMIC;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_DRIVER_ATOMIC 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_DRIVER_ATOMIC 1" >>confdefs.h



fi


					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver_feature DRIVER_SYNCOBJ_TIMELINE is available" >&5
$as_echo_n "checking whether drm_driver_feature DRIVER_SYNCOBJ_TIMELINE is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			int _ = DRIVER_SYNCOBJ_TIMELINE;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_DRIVER_SYNCOBJ_TIMELINE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_DRIVER_SYNCOBJ_TIMELINE 1" >>confdefs.h



fi


					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver_feature DRIVER_IRQ_SHARED is available" >&5
$as_echo_n "checking whether drm_driver_feature DRIVER_IRQ_SHARED is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			int _ = DRIVER_IRQ_SHARED;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_DRIVER_IRQ_SHARED 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


					{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver_feature DRIVER_PRIME is available" >&5
$as_echo_n "checking whether drm_driver_feature DRIVER_PRIME is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			int _ = DRIVER_PRIME;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_DRIVER_PRIME 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dev_unplug() is available" >&5
$as_echo_n "checking whether drm_dev_unplug() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :



	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			struct vm_area_struct;
			#include <drm/drmP.h>

int
main (void)
{

			drm_dev_unplug(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_dev_unplug" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_drv.c; do
			n=$(awk -v s="drm_dev_unplug" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_dev_unplug" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEV_UNPLUG 1" >>confdefs.h


		fi
	fi



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEV_UNPLUG 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_helper_shutdown() is available" >&5
$as_echo_n "checking whether drm_atomic_helper_shutdown() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic_helper.h>

int
main (void)
{

		drm_atomic_helper_shutdown(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_atomic_helper_shutdown" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_atomic_helper.c; do
			n=$(awk -v s="drm_atomic_helper_shutdown" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_atomic_helper_shutdown" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_HELPER_SHUTDOWN 1" >>confdefs.h


		fi
	fi



								{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_allocate_vcpi() has p,p,i,i interface" >&5
$as_echo_n "checking whether drm_dp_mst_allocate_vcpi() has p,p,i,i interface... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_mst_allocate_vcpi(NULL, NULL, 1, 1);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_ALLOCATE_VCPI_P_P_I_I 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_{get,put}_port_malloc() is available" >&5
$as_echo_n "checking whether drm_dp_mst_{get,put}_port_malloc() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_mst_get_port_malloc(NULL);
		drm_dp_mst_put_port_malloc(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_GET_PUT_PORT_MALLOC 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_connector_{early_unregister,late_register}() are available" >&5
$as_echo_n "checking whether drm_dp_mst_connector_{early_unregister,late_register}() are available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_mst_connector_early_unregister(NULL, NULL);
		drm_dp_mst_connector_late_register(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DP_MST_CONNECTOR_EARLY_UNREGISTER 1" >>confdefs.h


$as_echo "#define HAVE_DP_MST_CONNECTOR_LATE_REGISTER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_hdmi_avi_infoframe_from_display_mode() has p,p,p interface" >&5
$as_echo_n "checking whether drm_hdmi_avi_infoframe_from_display_mode() has p,p,p interface... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_edid.h>

int
main (void)
{

		struct hdmi_avi_infoframe *frame = NULL;
		struct drm_connector *connector = NULL;
		const struct drm_display_mode *mode = NULL;
		drm_hdmi_avi_infoframe_from_display_mode(frame, connector, mode);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_hdmi_avi_infoframe_from_display_mode() has p,p,b interface" >&5
$as_echo_n "checking whether drm_hdmi_avi_infoframe_from_display_mode() has p,p,b interface... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_edid.h>

int
main (void)
{

			struct hdmi_avi_infoframe *frame = NULL;
			const struct drm_display_mode *mode = NULL;
			bool is_hdmi2_sink = false;
			drm_hdmi_avi_infoframe_from_display_mode(frame, mode, is_hdmi2_sink);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_hdmi_avi_infoframe_from_display_mode" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_edid.c; do
			n=$(awk -v s="drm_hdmi_avi_infoframe_from_display_mode" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_hdmi_avi_infoframe_from_display_mode" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_HDMI_AVI_INFOFRAME_FROM_DISPLAY_MODE_P_P_B 1" >>confdefs.h


		fi
	fi


	else

	awk -v s="drm_hdmi_avi_infoframe_from_display_mode" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_edid.c; do
			n=$(awk -v s="drm_hdmi_avi_infoframe_from_display_mode" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_hdmi_avi_infoframe_from_display_mode" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_hdmi_avi_infoframe_from_display_mode() has p,p,b interface" >&5
$as_echo_n "checking whether drm_hdmi_avi_infoframe_from_display_mode() has p,p,b interface... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_edid.h>

int
main (void)
{

			struct hdmi_avi_infoframe *frame = NULL;
			const struct drm_display_mode *mode = NULL;
			bool is_hdmi2_sink = false;
			drm_hdmi_avi_infoframe_from_display_mode(frame, mode, is_hdmi2_sink);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_hdmi_avi_infoframe_from_display_mode" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_edid.c; do
			n=$(awk -v s="drm_hdmi_avi_infoframe_from_display_mode" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_hdmi_avi_infoframe_from_display_mode" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_HDMI_AVI_INFOFRAME_FROM_DISPLAY_MODE_P_P_B 1" >>confdefs.h


		fi
	fi


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_HDMI_AVI_INFOFRAME_FROM_DISPLAY_MODE_P_P_P 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_hdmi_vendor_infoframe_from_display_mode() has p,p,p interface" >&5
$as_echo_n "checking whether drm_hdmi_vendor_infoframe_from_display_mode() has p,p,p interface... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_edid.h>

int
main (void)
{

		drm_hdmi_vendor_infoframe_from_display_mode(NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_hdmi_vendor_infoframe_from_display_mode" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_edid.c; do
			n=$(awk -v s="drm_hdmi_vendor_infoframe_from_display_mode" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_hdmi_vendor_infoframe_from_display_mode" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_HDMI_VENDOR_INFOFRAME_FROM_DISPLAY_MODE_P_P_P 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct drm_dp_mst_topology_cbs has hotplug member" >&5
$as_echo_n "checking whether struct drm_dp_mst_topology_cbs has hotplug member... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		struct drm_dp_mst_topology_cbs *dp_mst_cbs = NULL;
		dp_mst_cbs->hotplug(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_TOPOLOGY_CBS_HOTPLUG 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_private_obj_init() has p,p,p,p interface" >&5
$as_echo_n "checking whether drm_atomic_private_obj_init() has p,p,p,p interface... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic.h>

int
main (void)
{

		drm_atomic_private_obj_init(NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_PRIVATE_OBJ_INIT_P_P_P_P 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_fb_helper_lastclose() is available" >&5
$as_echo_n "checking whether drm_fb_helper_lastclose() is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :



	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>
			#include <drm/drm_fb_helper.h>

int
main (void)
{

				drm_fb_helper_lastclose(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_fb_helper_lastclose" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_fb_helper.c; do
			n=$(awk -v s="drm_fb_helper_lastclose" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_fb_helper_lastclose" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_LASTCLOSE 1" >>confdefs.h


		fi
	fi



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FB_HELPER_LASTCLOSE 1" >>confdefs.h



fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking drm_driver have set_busid" >&5
$as_echo_n "checking drm_driver have set_busid... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drmP.h>

int
main (void)
{

			struct drm_driver *bar = NULL;
			bar->set_busid(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SET_BUSID_IN_STRUCT_DRM_DRIVER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_mm_insert_mode is available" >&5
$as_echo_n "checking whether drm_mm_insert_mode is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_mm.h>

int
main (void)
{

		enum drm_mm_insert_mode mode = DRM_MM_INSERT_BEST;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_MM_INSERT_MODE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct drm_atomic_state have async_update" >&5
$as_echo_n "checking whether struct drm_atomic_state have async_update... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic.h>

int
main (void)
{

		struct drm_atomic_state *state = NULL;

		state->async_update = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_STATE_ASYNC_UPDATE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_nonblocking_commit() is available" >&5
$as_echo_n "checking whether drm_atomic_nonblocking_commit() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic.h>

int
main (void)
{

		int i;
		i = drm_atomic_nonblocking_commit(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_NONBLOCKING_COMMIT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_atomic_state_put() is available" >&5
$as_echo_n "checking whether drm_atomic_state_put() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_atomic.h>

int
main (void)
{

		drm_atomic_state_put(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_STATE_PUT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_device->filelist_mutex is available" >&5
$as_echo_n "checking whether drm_device->filelist_mutex is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_device.h>

int
main (void)
{

		struct drm_device *ddev;
		ddev->filelist_mutex = ddev->filelist_mutex;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEVICE_FILELIST_MUTEX 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_list_iter_begin is available" >&5
$as_echo_n "checking whether drm_connector_list_iter_begin is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_connector.h>

int
main (void)
{

		drm_connector_list_iter_begin(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_LIST_ITER_BEGIN 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether display_info->hdmi.scdc.scrambling are available" >&5
$as_echo_n "checking whether display_info->hdmi.scdc.scrambling are available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_connector.h>

int
main (void)
{

		struct drm_display_info *display_info = NULL;
		display_info->hdmi.scdc.scrambling.low_rates = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DISPLAY_INFO_HDMI_SCDC_SCRAMBLING 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_helper_funcs->atomic_check() wants struct drm_atomic_state arg" >&5
$as_echo_n "checking whether drm_connector_helper_funcs->atomic_check() wants struct drm_atomic_state arg... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_modeset_helper_vtables.h>
		#include <drm/drm_atomic.h>

int
main (void)
{

		struct drm_connector_helper_funcs *p = NULL;
		p->atomic_check(NULL, (struct drm_atomic_state*)NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_HELPER_FUNCS_ATOMIC_CHECK_ARG_DRM_ATOMIC_STATE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver->gem_prime_export with p,i arg is available" >&5
$as_echo_n "checking whether drm_driver->gem_prime_export with p,i arg is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_drv.h>

int
main (void)
{

		struct drm_driver *test = NULL;
		test->gem_prime_export(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_GEM_PRIME_EXPORT_PI 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/dma-resv.h is available" >&5
$as_echo_n "checking whether linux/dma-resv.h is available... " >&6; }

	header_file=linux/dma-resv.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DMA_RESV_H 1" >>confdefs.h


										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dma_resv->seq is available" >&5
$as_echo_n "checking whether dma_resv->seq is available... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/dma-resv.h>

int
main (void)
{

			struct dma_resv *resv;
			write_seqcount_begin(&resv->seq);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DMA_RESV_SEQ 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether reservation_object->seq is dropped" >&5
$as_echo_n "checking whether reservation_object->seq is dropped... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <linux/reservation.h>

int
main (void)
{

			struct reservation_object *resv;
			write_seqcount_begin(&resv->seq);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

															{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether reservation_object->staged is dropped" >&5
$as_echo_n "checking whether reservation_object->staged is dropped... " >&6; }
			target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


				#include <linux/reservation.h>

int
main (void)
{

				struct reservation_object *resv;
				write_seqcount_begin(&resv->seq);
				resv->staged = NULL;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

				{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_RESERVATION_OBJECT_DROP_STAGED 1" >>confdefs.h




fi
	rm -Rf build



else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_RESERVATION_OBJECT_DROP_SEQ 1" >>confdefs.h




fi
	rm -Rf build




fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmu_notifier_synchronize() is available" >&5
$as_echo_n "checking whether mmu_notifier_synchronize() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mmu_notifier.h>

int
main (void)
{

		mmu_notifier_synchronize();

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMU_NOTIFIER_SYNCHRONIZE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmu_notifier_put() is available" >&5
$as_echo_n "checking whether mmu_notifier_put() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/mmu_notifier.h>

int
main (void)
{

		mmu_notifier_put(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MMU_NOTIFIER_PUT 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_connector_init_with_ddc() is available" >&5
$as_echo_n "checking whether drm_connector_init_with_ddc() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_connector.h>

int
main (void)
{

		drm_connector_init_with_ddc(NULL, NULL, NULL, 0, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_INIT_WITH_DDC 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ttm_buffer_object->base is available" >&5
$as_echo_n "checking whether ttm_buffer_object->base is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_gem.h>

int
main (void)
{

		struct drm_gem_object *gem_obj = NULL;
		gem_obj->resv = &gem_obj->_resv;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GEM_OBJECT_RESV 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_topology_mgr_resume() wants 2 args" >&5
$as_echo_n "checking whether drm_dp_mst_topology_mgr_resume() wants 2 args... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		int ret;
		ret = drm_dp_mst_topology_mgr_resume(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_TOPOLOGY_MGR_RESUME_2ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_detect_port() wants p,p,p,p args" >&5
$as_echo_n "checking whether drm_dp_mst_detect_port() wants p,p,p,p args... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		int ret;
		ret = drm_dp_mst_detect_port(NULL, NULL, NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_DETECT_PORT_PPPP 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dma_buf dynamic_mapping is available" >&5
$as_echo_n "checking whether dma_buf dynamic_mapping is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/dma-buf.h>

int
main (void)
{

		struct dma_buf_ops *dma_buf_ops = NULL;
		dma_buf_ops->dynamic_mapping = TRUE;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DMA_BUF_OPS_DYNAMIC_MAPPING 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct drm_crtc_state->async_flip is available" >&5
$as_echo_n "checking whether struct drm_crtc_state->async_flip is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		struct drm_crtc_state *crtc_state = NULL;
		crtc_state->async_flip = 0;

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_STRUCT_DRM_CRTC_STATE_ASYNC_FLIP 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_gem_object_lookup() wants 2 args" >&5
$as_echo_n "checking whether drm_gem_object_lookup() wants 2 args... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/kref.h>
		struct drm_file;
		#include <drm/drm_vma_manager.h>
		#include <drm/drm_gem.h>

int
main (void)
{

		drm_gem_object_lookup(NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_gem_object_lookup" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_gem.c; do
			n=$(awk -v s="drm_gem_object_lookup" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_gem_object_lookup" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GEM_OBJECT_LOOKUP_2ARGS 1" >>confdefs.h


		fi
	fi



								{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_helper_force_disable_all() is available" >&5
$as_echo_n "checking whether drm_helper_force_disable_all() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc_helper.h>

int
main (void)
{

		drm_helper_force_disable_all(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_HELPER_FORCE_DISABLE_ALL 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether DRM_AMDGPU_FENCE_TO_HANDLE is defined" >&5
$as_echo_n "checking whether DRM_AMDGPU_FENCE_TO_HANDLE is defined... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/amdgpu_drm.h>

int
main (void)
{

		#if !defined(DRM_AMDGPU_FENCE_TO_HANDLE)
		#error DRM_AMDGPU_FENCE_TO_HANDLE not #defined
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_AMDGPU_FENCE_TO_HANDLE 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_driver->gem_prime_res_obj() is available" >&5
$as_echo_n "checking whether drm_driver->gem_prime_res_obj() is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_drv.h>

int
main (void)
{

		struct drm_driver *drv = NULL;
		drv->gem_prime_res_obj(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRIVER_GEM_PRIME_RES_OBJ 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_gem_map_attach() wants 2 arguments" >&5
$as_echo_n "checking whether drm_gem_map_attach() wants 2 arguments... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_prime.h>

int
main (void)
{

		drm_gem_map_attach(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_gem_map_attach" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_prime.c; do
			n=$(awk -v s="drm_gem_map_attach" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_gem_map_attach" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GEM_MAP_ATTACH_2ARGS 1" >>confdefs.h


		fi
	fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_get_format_info() is available" >&5
$as_echo_n "checking whether drm_get_format_info() is available... " >&6; }

	awk -v s="drm_get_format_info" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_fourcc.c; do
			n=$(awk -v s="drm_get_format_info" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_get_format_info" | wc -w) -eq $export; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GET_FORMAT_INFO 1" >>confdefs.h


		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		fi
	else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_GET_FORMAT_INFO 1" >>confdefs.h


	fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/overflow.h is available" >&5
$as_echo_n "checking whether linux/overflow.h is available... " >&6; }

	header_file=linux/overflow.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_OVERFLOW_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/sched/mm.h is available" >&5
$as_echo_n "checking whether linux/sched/mm.h is available... " >&6; }

	header_file=linux/sched/mm.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MM_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/sched/task.h is available" >&5
$as_echo_n "checking whether linux/sched/task.h is available... " >&6; }

	header_file=linux/sched/task.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_TASK_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/sched/signal.h is available" >&5
$as_echo_n "checking whether linux/sched/signal.h is available... " >&6; }

	header_file=linux/sched/signal.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SIGNAL_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/nospec.h is available" >&5
$as_echo_n "checking whether linux/nospec.h is available... " >&6; }

	header_file=linux/nospec.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_LINUX_NOSPEC_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/kfifo-new.h is available" >&5
$as_echo_n "checking whether linux/kfifo-new.h is available... " >&6; }

	header_file=linux/kfifo-new.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_KFIFO_NEW_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/bits.h is available" >&5
$as_echo_n "checking whether linux/bits.h is available... " >&6; }

	header_file=linux/bits.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_LINUX_BITS_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linux/io-64-nonatomic-lo-hi.h is available" >&5
$as_echo_n "checking whether linux/io-64-nonatomic-lo-hi.h is available... " >&6; }

	header_file=linux/io-64-nonatomic-lo-hi.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_LINUX_IO_64_NONATOMIC_LO_HI_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether asm/set_memory.h is available" >&5
$as_echo_n "checking whether asm/set_memory.h is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/kernel.h>
		#ifdef CONFIG_X86
		#include <asm/set_memory.h>
		#endif

int
main (void)
{

		#ifndef CONFIG_X86
		#error just check arch/x86/include/asm/set_memory.h
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SET_MEMORY_H 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether asm/fpu/api.h is available" >&5
$as_echo_n "checking whether asm/fpu/api.h is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/kernel.h>
		#ifdef CONFIG_X86
		#include <asm/fpu/api.h>
		#endif

int
main (void)
{

		#ifndef CONFIG_X86
		#error just check arch/x86/include/asm/fpu/api.h
		#endif

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_ASM_FPU_API_H 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sched/types.h is available" >&5
$as_echo_n "checking whether sched/types.h is available... " >&6; }

	header_file=uapi/linux/sched/types.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_SCHED_TYPES_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INTERVAL_TREE_DEFINE() is defined" >&5
$as_echo_n "checking whether INTERVAL_TREE_DEFINE() is defined... " >&6; }

	header_file=linux/interval_tree_generic.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_INTERVAL_TREE_DEFINE 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi




	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_irq.h is available" >&5
$as_echo_n "checking whether drm/drm_irq.h is available... " >&6; }

	header_file=drm/drm_irq.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_IRQ_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_connector.h is available" >&5
$as_echo_n "checking whether drm/drm_connector.h is available... " >&6; }

	header_file=drm/drm_connector.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_encoder.h is available" >&5
$as_echo_n "checking whether drm/drm_encoder.h is available... " >&6; }

	header_file=drm/drm_encoder.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ENCODER_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_plane.h is available" >&5
$as_echo_n "checking whether drm/drm_plane.h is available... " >&6; }

	header_file=drm/drm_plane.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_PLANE_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether task_barrier.h is available" >&5
$as_echo_n "checking whether task_barrier.h is available... " >&6; }

	header_file=drm/task_barrier.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_TASK_BARRIER_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_file.h is available" >&5
$as_echo_n "checking whether drm/drm_file.h is available... " >&6; }

	header_file=drm/drm_file.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_FILE_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_auth.h is available" >&5
$as_echo_n "checking whether drm/drm_auth.h is available... " >&6; }

	header_file=drm/drm_auth.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_AUTH_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_print.h is available" >&5
$as_echo_n "checking whether drm/drm_print.h is available... " >&6; }

	header_file=drm/drm_print.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_PRINT_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_atomic_uapi.h is available" >&5
$as_echo_n "checking whether drm/drm_atomic_uapi.h is available... " >&6; }

	header_file=drm/drm_atomic_uapi.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_ATOMIC_UAPI_HEADER 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_util.h is available" >&5
$as_echo_n "checking whether drm/drm_util.h is available... " >&6; }

	header_file=drm/drm_util.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_UTIL_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_probe_helper.h is available" >&5
$as_echo_n "checking whether drm/drm_probe_helper.h is available... " >&6; }

	header_file=drm/drm_probe_helper.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_PROBE_HELPER_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_drv.h is available" >&5
$as_echo_n "checking whether drm/drm_drv.h is available... " >&6; }

	header_file=drm/drm_drv.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DRV_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_device.h is available" >&5
$as_echo_n "checking whether drm/drm_device.h is available... " >&6; }

	header_file=drm/drm_device.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEVICE_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drmP.h is available" >&5
$as_echo_n "checking whether drmP.h is available... " >&6; }

	header_file=drm/drmP.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRMP_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_vblank.h is available" >&5
$as_echo_n "checking whether drm/drm_vblank.h is available... " >&6; }

	header_file=drm/drm_vblank.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_VBLANK_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_ioctl.h is available" >&5
$as_echo_n "checking whether drm/drm_ioctl.h is available... " >&6; }

	header_file=drm/drm_ioctl.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_IOCTL_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm/drm_debugfs.h is available" >&5
$as_echo_n "checking whether drm/drm_debugfs.h is available... " >&6; }

	header_file=drm/drm_debugfs.h
	header_file_obj=$LINUX_OBJ/include/$header_file
	header_file_src=$LINUX/include/$header_file
	if test -e $header_file_obj -o -e $header_file_src; then :


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DEBUGFS_H 1" >>confdefs.h



else


		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }


fi



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct drm_connector_funcs has register members" >&5
$as_echo_n "checking whether struct drm_connector_funcs has register members... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_crtc.h>

int
main (void)
{

		struct drm_connector_funcs *funcs = NULL;
		funcs->early_unregister(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_CONNECTOR_FUNCS_REGISTER 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_dsc_aux_for_port() is available" >&5
$as_echo_n "checking whether drm_dp_mst_dsc_aux_for_port() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_mst_dsc_aux_for_port(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_dp_mst_dsc_aux_for_port" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_dp_mst_topology.c; do
			n=$(awk -v s="drm_dp_mst_dsc_aux_for_port" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_dp_mst_dsc_aux_for_port" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_DSC_AUX_FOR_PORT 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_atomic_check() is available" >&5
$as_echo_n "checking whether drm_dp_mst_atomic_check() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_mst_atomic_check(NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_dp_mst_atomic_check" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_dp_mst_topology.c; do
			n=$(awk -v s="drm_dp_mst_atomic_check" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_dp_mst_atomic_check" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_ATOMIC_CHECK 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_atomic_enable_dsc() is available" >&5
$as_echo_n "checking whether drm_dp_mst_atomic_enable_dsc() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_mst_atomic_enable_dsc(NULL, NULL, 0, 0, false);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_dp_mst_atomic_enable_dsc" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_dp_mst_topology.c; do
			n=$(awk -v s="drm_dp_mst_atomic_enable_dsc" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_dp_mst_atomic_enable_dsc" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_ATOMIC_ENABLE_DSC 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_mst_add_affected_dsc_crtcs() is available" >&5
$as_echo_n "checking whether drm_dp_mst_add_affected_dsc_crtcs() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_mst_add_affected_dsc_crtcs(NULL, NULL);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_dp_mst_dsc_aux_for_port" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_dp_mst_topology.c; do
			n=$(awk -v s="drm_dp_mst_dsc_aux_for_port" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_dp_mst_dsc_aux_for_port" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_MST_ADD_AFFECTED_DSC_CRTCS 1" >>confdefs.h


		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_calc_pbn_mode() wants three arguments" >&5
$as_echo_n "checking whether drm_dp_calc_pbn_mode() wants three arguments... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_calc_pbn_mode(0, 0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_CALC_PBN_MODE_3ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_atomic_find_vcpi_slots() is available" >&5
$as_echo_n "checking whether drm_dp_atomic_find_vcpi_slots() is available... " >&6; }

	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

		drm_dp_atomic_find_vcpi_slots(NULL, NULL, NULL, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :
  rc=0
else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 rc=1


fi
	rm -Rf build


	if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

	else

	awk -v s="drm_dp_atomic_find_vcpi_slots" '
		BEGIN {
			n = 0;
			num = split(s, symbols, " ")
		} {
			for (i in symbols)
				if (symbols[i] == $2)
					n++
		} END {
			if (num == n)
				exit 0;
			else
				exit 1
		}' $LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
	rc=$?
	if test $rc -ne 0; then
		n=0
		export=0
		for file in drivers/gpu/drm/drm_dp_mst_topology.c; do
			n=$(awk -v s="drm_dp_atomic_find_vcpi_slots" '
				BEGIN {
					n = 0;
					split(s, symbols, " ")
				} {
					for (i in symbols) {
						s="EXPORT_SYMBOL.*\\("symbols[i]"\\);"
						if ($0 ~ s)
							n++
					}
				} END {
					print n
				}' $LINUX/$file 2>/dev/null)
			rc=$?
			if test $rc -eq 0; then
				export=$(( $export+$n ))
			fi
		done
		if test $(echo "drm_dp_atomic_find_vcpi_slots" | wc -w) -eq $export; then :
			rc=0
		else :
			rc=1
		fi
	else :
		rc=0
	fi

		if test $rc -ne 0; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }

		else :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_ATOMIC_FIND_VCPI_SLOTS 1" >>confdefs.h

										{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drm_dp_atomic_find_vcpi_slots() wants five arguments" >&5
$as_echo_n "checking whether drm_dp_atomic_find_vcpi_slots() wants five arguments... " >&6; }
		target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


			#include <drm/drm_dp_mst_helper.h>

int
main (void)
{

			int retval;
			retval = drm_dp_atomic_find_vcpi_slots(NULL, NULL, NULL, 0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_DRM_DP_ATOMIC_FIND_VCPI_SLOTS_5ARGS 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build



		fi
	fi


	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mul_u32_u32 is available" >&5
$as_echo_n "checking whether mul_u32_u32 is available... " >&6; }
	target='modules'
	test "x$enable_linux_builtin" = xyes && target='conftest.o'


cat confdefs.h - <<_ACEOF >conftest.c


		#include <linux/math64.h>

int
main (void)
{

		mul_u32_u32(0, 0);

  ;
  return 0;
}

_ACEOF



cat - <<_ACEOF >conftest.h

_ACEOF


	rm -Rf build && mkdir -p build && touch build/conftest.mod.c
	echo "obj-m := conftest.o" >build/Makefile
	kbuild_src_flag=''
	kbuild_modpost_flag='KBUILD_MODPOST_NOFINAL=1 KBUILD_MODPOST_WARN=1'
	kbuild_workaround_flag=''
	test "x$enable_linux_builtin" = xyes && kbuild_src_flag='KBUILD_SRC=' # override KBUILD_SRC
	test "x$enable_linux_builtin" = xyes && kbuild_workaround_flag='sub_make_done=' # override sub_make_done
	if { ac_try='cp conftest.c conftest.h build && make $target -C $LINUX_OBJ EXTRA_CFLAGS="-Werror -Wno-error=uninitialized -Wno-error=unused-variable" M=$PWD/build $kbuild_src_flag $kbuild_workaround_flag $kbuild_modpost_flag'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; } >/dev/null && { ac_try='test -s build/conftest.o'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then :

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }

$as_echo "#define HAVE_MUL_U32_U32 1" >>confdefs.h


else
  $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }



fi
	rm -Rf build




	if test "$LINUX_OBJ" != "$LINUX"; then :

		KERNEL_MAKE="$KERNEL_MAKE O=$LINUX_OBJ"

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_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
$as_echo "$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+set}" = set || &/
     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
      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$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
    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
$as_echo "$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}'

DEFS=-DHAVE_CONFIG_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$//'
  ac_i=`$as_echo "$ac_i" | sed "$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"
{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$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
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in #(
  *posix*) :
    set -o posix ;; #(
  *) :
     ;;
esac
fi


as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
# Prefer a ksh shell builtin over an external printf program on Solaris,
# but without wasting forks for bash or zsh.
if test -z "$BASH_VERSION$ZSH_VERSION" \
    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='print -r --'
  as_echo_n='print -rn --'
elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in #(
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

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


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  exit 1
fi

# Unset variables that we do not need and which cause bugs (e.g. in
# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
# suppresses any "Segmentation fault" message there.  '((' could
# trigger a bug in pdksh 5.2.14.
for as_var in BASH_ENV ENV MAIL MAILPATH
do eval test x\${$as_var+set} = xset \
  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# CDPATH.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH


# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
  as_status=$1; test $as_status -eq 0 && as_status=1
  if test "$4"; then
    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  fi
  $as_echo "$as_me: error: $2" >&2
  as_fn_exit $as_status
} # as_fn_error


# 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_fn_append ()
  {
    eval $1=\$$1\$2
  }
fi # as_fn_append

# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  eval 'as_fn_arith ()
  {
    as_val=$(( $* ))
  }'
else
  as_fn_arith ()
  {
    as_val=`expr "$@" || test $? -eq 1`
  }
fi # as_fn_arith


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 ||
$as_echo 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

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

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 $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"


} # as_fn_mkdir_p
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 amdgpu-dkms $as_me 19.40, which was
generated by GNU Autoconf 2.69.  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_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_headers="$ac_config_headers"

_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
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration headers:
$config_headers

Report bugs to the package provider."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
amdgpu-dkms config.status 19.40
configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 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'
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 )
    $as_echo "$ac_cs_version"; exit ;;
  --config | --confi | --conf | --con | --co | --c )
    $as_echo "$ac_cs_config"; exit ;;
  --debug | --debu | --deb | --de | --d | -d )
    debug=: ;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
  --help | --hel | -h )
    $as_echo "$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' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
  shift
  \$as_echo "running CONFIG_SHELL=$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
  $as_echo "$ac_log"
} >&5

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "config/config.h") CONFIG_HEADERS="$CONFIG_HEADERS config/config.h" ;;

  *) 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_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
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_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_tt"; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "    :H $CONFIG_HEADERS    "
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 $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$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 '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$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 ||
$as_echo X"$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 "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$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

  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
$as_echo "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
 ;;


  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
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi

