source/libs/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for TeX Live libs 2017/dev.
   4 #
   5 # Report bugs to <tex-k@tug.org>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 201   if (eval "$as_required") 2>/dev/null; then :
 202   as_have_required=yes
 203 else
 204   as_have_required=no
 205 fi
 206   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 207
 208 else
 209   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 210 as_found=false
 211 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 212 do
 213   IFS=$as_save_IFS
 214   test -z "$as_dir" && as_dir=.
 215   as_found=:
 216   case $as_dir in #(
 217          /*)
 218            for as_base in sh bash ksh sh5; do
 219              # Try only shells that exist, to save several forks.
 220              as_shell=$as_dir/$as_base
 221              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 222                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   CONFIG_SHELL=$as_shell as_have_required=yes
 224                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 225   break 2
 226 fi
 227 fi
 228            done;;
 229        esac
 230   as_found=false
 231 done
 232 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 233               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 234   CONFIG_SHELL=$SHELL as_have_required=yes
 235 fi; }
 236 IFS=$as_save_IFS
 237
 238
 239       if test "x$CONFIG_SHELL" != x; then :
 240   export CONFIG_SHELL
 241              # We cannot yet assume a decent shell, so we have to provide a
 242 # neutralization value for shells without unset; and this also
 243 # works around shells that cannot unset nonexistent variables.
 244 # Preserve -v and -x to the replacement shell.
 245 BASH_ENV=/dev/null
 246 ENV=/dev/null
 247 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 248 case $- in # ((((
 249   *v*x* | *x*v* ) as_opts=-vx ;;
 250   *v* ) as_opts=-v ;;
 251   *x* ) as_opts=-x ;;
 252   * ) as_opts= ;;
 253 esac
 254 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 255 # Admittedly, this is quite paranoid, since all the known shells bail
 256 # out after a failed `exec'.
 257 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 258 exit 255
 259 fi
 260
 261     if test x$as_have_required = xno; then :
 262   $as_echo "$0: This script requires a shell more modern than all"
 263   $as_echo "$0: the shells that I found on your system."
 264   if test x${ZSH_VERSION+set} = xset ; then
 265     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 266     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 267   else
 268     $as_echo "$0: Please tell bug-autoconf@gnu.org and tex-k@tug.org
 269 $0: about your system, including any error possibly output
 270 $0: before this message. Then install a modern shell, or
 271 $0: manually run the script under such a shell if you do
 272 $0: have one."
 273   fi
 274   exit 1
 275 fi
 276 fi
 277 fi
 278 SHELL=${CONFIG_SHELL-/bin/sh}
 279 export SHELL
 280 # Unset more variables known to interfere with behavior of common tools.
 281 CLICOLOR_FORCE= GREP_OPTIONS=
 282 unset CLICOLOR_FORCE GREP_OPTIONS
 283
 284 ## --------------------- ##
 285 ## M4sh Shell Functions. ##
 286 ## --------------------- ##
 287 # as_fn_unset VAR
 288 # ---------------
 289 # Portably unset VAR.
 290 as_fn_unset ()
 291 {
 292   { eval $1=; unset $1;}
 293 }
 294 as_unset=as_fn_unset
 295
 296 # as_fn_set_status STATUS
 297 # -----------------------
 298 # Set $? to STATUS, without forking.
 299 as_fn_set_status ()
 300 {
 301   return $1
 302 } # as_fn_set_status
 303
 304 # as_fn_exit STATUS
 305 # -----------------
 306 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 307 as_fn_exit ()
 308 {
 309   set +e
 310   as_fn_set_status $1
 311   exit $1
 312 } # as_fn_exit
 313
 314 # as_fn_mkdir_p
 315 # -------------
 316 # Create "$as_dir" as a directory, including parents if necessary.
 317 as_fn_mkdir_p ()
 318 {
 319
 320   case $as_dir in #(
 321   -*) as_dir=./$as_dir;;
 322   esac
 323   test -d "$as_dir" || eval $as_mkdir_p || {
 324     as_dirs=
 325     while :; do
 326       case $as_dir in #(
 327       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 328       *) as_qdir=$as_dir;;
 329       esac
 330       as_dirs="'$as_qdir' $as_dirs"
 331       as_dir=`$as_dirname -- "$as_dir" ||
 332 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 333          X"$as_dir" : 'X\(//\)[^/]' \| \
 334          X"$as_dir" : 'X\(//\)$' \| \
 335          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 336 $as_echo X"$as_dir" |
 337     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 338             s//\1/
 339             q
 340           }
 341           /^X\(\/\/\)[^/].*/{
 342             s//\1/
 343             q
 344           }
 345           /^X\(\/\/\)$/{
 346             s//\1/
 347             q
 348           }
 349           /^X\(\/\).*/{
 350             s//\1/
 351             q
 352           }
 353           s/.*/./; q'`
 354       test -d "$as_dir" && break
 355     done
 356     test -z "$as_dirs" || eval "mkdir $as_dirs"
 357   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 358
 359
 360 } # as_fn_mkdir_p
 361
 362 # as_fn_executable_p FILE
 363 # -----------------------
 364 # Test if FILE is an executable regular file.
 365 as_fn_executable_p ()
 366 {
 367   test -f "$1" && test -x "$1"
 368 } # as_fn_executable_p
 369 # as_fn_append VAR VALUE
 370 # ----------------------
 371 # Append the text in VALUE to the end of the definition contained in VAR. Take
 372 # advantage of any shell optimizations that allow amortized linear growth over
 373 # repeated appends, instead of the typical quadratic growth present in naive
 374 # implementations.
 375 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 376   eval 'as_fn_append ()
 377   {
 378     eval $1+=\$2
 379   }'
 380 else
 381   as_fn_append ()
 382   {
 383     eval $1=\$$1\$2
 384   }
 385 fi # as_fn_append
 386
 387 # as_fn_arith ARG...
 388 # ------------------
 389 # Perform arithmetic evaluation on the ARGs, and store the result in the
 390 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 391 # must be portable across $(()) and expr.
 392 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 393   eval 'as_fn_arith ()
 394   {
 395     as_val=$(( $* ))
 396   }'
 397 else
 398   as_fn_arith ()
 399   {
 400     as_val=`expr "$@" || test $? -eq 1`
 401   }
 402 fi # as_fn_arith
 403
 404
 405 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 406 # ----------------------------------------
 407 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 408 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 409 # script with STATUS, using 1 if that was 0.
 410 as_fn_error ()
 411 {
 412   as_status=$1; test $as_status -eq 0 && as_status=1
 413   if test "$4"; then
 414     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 415     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 416   fi
 417   $as_echo "$as_me: error: $2" >&2
 418   as_fn_exit $as_status
 419 } # as_fn_error
 420
 421 if expr a : '\(a\)' >/dev/null 2>&1 &&
 422    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 423   as_expr=expr
 424 else
 425   as_expr=false
 426 fi
 427
 428 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 429   as_basename=basename
 430 else
 431   as_basename=false
 432 fi
 433
 434 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 435   as_dirname=dirname
 436 else
 437   as_dirname=false
 438 fi
 439
 440 as_me=`$as_basename -- "$0" ||
 441 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 442          X"$0" : 'X\(//\)$' \| \
 443          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 444 $as_echo X/"$0" |
 445     sed '/^.*\/\([^/][^/]*\)\/*$/{
 446             s//\1/
 447             q
 448           }
 449           /^X\/\(\/\/\)$/{
 450             s//\1/
 451             q
 452           }
 453           /^X\/\(\/\).*/{
 454             s//\1/
 455             q
 456           }
 457           s/.*/./; q'`
 458
 459 # Avoid depending upon Character Ranges.
 460 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 461 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 462 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 463 as_cr_digits='0123456789'
 464 as_cr_alnum=$as_cr_Letters$as_cr_digits
 465
 466
 467   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 468   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 469   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 470   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 471   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 472   sed -n '
 473     p
 474     /[$]LINENO/=
 475   ' <$as_myself |
 476     sed '
 477       s/[$]LINENO.*/&-/
 478       t lineno
 479       b
 480       :lineno
 481       N
 482       :loop
 483       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 484       t loop
 485       s/-\n.*//
 486     ' >$as_me.lineno &&
 487   chmod +x "$as_me.lineno" ||
 488     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 489
 490   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 491   # already done that, so ensure we don't try to do so again and fall
 492   # in an infinite loop.  This has already happened in practice.
 493   _as_can_reexec=no; export _as_can_reexec
 494   # Don't try to exec as it changes $[0], causing all sort of problems
 495   # (the dirname of $[0] is not the place where we might find the
 496   # original and so on.  Autoconf is especially sensitive to this).
 497   . "./$as_me.lineno"
 498   # Exit status is that of the last command.
 499   exit
 500 }
 501
 502 ECHO_C= ECHO_N= ECHO_T=
 503 case `echo -n x` in #(((((
 504 -n*)
 505   case `echo 'xy\c'` in
 506   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 507   xy)  ECHO_C='\c';;
 508   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 509        ECHO_T=' ';;
 510   esac;;
 511 *)
 512   ECHO_N='-n';;
 513 esac
 514
 515 rm -f conf$$ conf$$.exe conf$$.file
 516 if test -d conf$$.dir; then
 517   rm -f conf$$.dir/conf$$.file
 518 else
 519   rm -f conf$$.dir
 520   mkdir conf$$.dir 2>/dev/null
 521 fi
 522 if (echo >conf$$.file) 2>/dev/null; then
 523   if ln -s conf$$.file conf$$ 2>/dev/null; then
 524     as_ln_s='ln -s'
 525     # ... but there are two gotchas:
 526     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 527     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 528     # In both cases, we have to default to `cp -pR'.
 529     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 530       as_ln_s='cp -pR'
 531   elif ln conf$$.file conf$$ 2>/dev/null; then
 532     as_ln_s=ln
 533   else
 534     as_ln_s='cp -pR'
 535   fi
 536 else
 537   as_ln_s='cp -pR'
 538 fi
 539 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 540 rmdir conf$$.dir 2>/dev/null
 541
 542 if mkdir -p . 2>/dev/null; then
 543   as_mkdir_p='mkdir -p "$as_dir"'
 544 else
 545   test -d ./-p && rmdir ./-p
 546   as_mkdir_p=false
 547 fi
 548
 549 as_test_x='test -x'
 550 as_executable_p=as_fn_executable_p
 551
 552 # Sed expression to map a string onto a valid CPP name.
 553 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 554
 555 # Sed expression to map a string onto a valid variable name.
 556 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 557
 558
 559 test -n "$DJDIR" || exec 7<&0 </dev/null
 560 exec 6>&1
 561
 562 # Name of the host.
 563 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 564 # so uname gets run too.
 565 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 566
 567 #
 568 # Initializations.
 569 #
 570 ac_default_prefix=/usr/local
 571 ac_clean_files=
 572 ac_config_libobj_dir=.
 573 LIBOBJS=
 574 cross_compiling=no
 575 subdirs=
 576 MFLAGS=
 577 MAKEFLAGS=
 578
 579 # Identity of this package.
 580 PACKAGE_NAME='TeX Live libs'
 581 PACKAGE_TARNAME='tex-live-libs'
 582 PACKAGE_VERSION='2017/dev'
 583 PACKAGE_STRING='TeX Live libs 2017/dev'
 584 PACKAGE_BUGREPORT='tex-k@tug.org'
 585 PACKAGE_URL=''
 586
 587 ac_unique_file="../build-aux/missing"
 588 enable_option_checking=no
 589 ac_subst_vars='am__EXEEXT_FALSE
 590 am__EXEEXT_TRUE
 591 LTLIBOBJS
 592 LIBOBJS
 593 CONF_SUBDIRS
 594 MAKE_SUBDIRS
 595 subdirs
 596 WARNING_CFLAGS
 597 MAINT
 598 MAINTAINER_MODE_FALSE
 599 MAINTAINER_MODE_TRUE
 600 AM_BACKSLASH
 601 AM_DEFAULT_VERBOSITY
 602 AM_DEFAULT_V
 603 AM_V
 604 am__fastdepCC_FALSE
 605 am__fastdepCC_TRUE
 606 CCDEPMODE
 607 am__nodep
 608 AMDEPBACKSLASH
 609 AMDEP_FALSE
 610 AMDEP_TRUE
 611 am__quote
 612 am__include
 613 DEPDIR
 614 am__untar
 615 am__tar
 616 AMTAR
 617 am__leading_dot
 618 SET_MAKE
 619 AWK
 620 mkdir_p
 621 MKDIR_P
 622 INSTALL_STRIP_PROGRAM
 623 STRIP
 624 install_sh
 625 MAKEINFO
 626 AUTOHEADER
 627 AUTOMAKE
 628 AUTOCONF
 629 ACLOCAL
 630 VERSION
 631 PACKAGE
 632 CYGPATH_W
 633 am__isrc
 634 INSTALL_DATA
 635 INSTALL_SCRIPT
 636 INSTALL_PROGRAM
 637 OBJEXT
 638 EXEEXT
 639 ac_ct_CC
 640 CPPFLAGS
 641 LDFLAGS
 642 CFLAGS
 643 CC
 644 host_os
 645 host_vendor
 646 host_cpu
 647 host
 648 build_os
 649 build_vendor
 650 build_cpu
 651 build
 652 target_alias
 653 host_alias
 654 build_alias
 655 LIBS
 656 ECHO_T
 657 ECHO_N
 658 ECHO_C
 659 DEFS
 660 mandir
 661 localedir
 662 libdir
 663 psdir
 664 pdfdir
 665 dvidir
 666 htmldir
 667 infodir
 668 docdir
 669 oldincludedir
 670 includedir
 671 localstatedir
 672 sharedstatedir
 673 sysconfdir
 674 datadir
 675 datarootdir
 676 libexecdir
 677 sbindir
 678 bindir
 679 program_transform_name
 680 prefix
 681 exec_prefix
 682 PACKAGE_URL
 683 PACKAGE_BUGREPORT
 684 PACKAGE_STRING
 685 PACKAGE_VERSION
 686 PACKAGE_TARNAME
 687 PACKAGE_NAME
 688 PATH_SEPARATOR
 689 SHELL'
 690 ac_subst_files=''
 691 ac_user_opts='
 692 enable_option_checking
 693 enable_missing
 694 enable_all_pkgs
 695 enable_native_texlive_build
 696 enable_multiplatform
 697 enable_cxx_runtime_hack
 698 enable_libtool_hack
 699 enable_web2c
 700 with_banner_add
 701 with_editor
 702 enable_auto_core
 703 enable_dump_share
 704 enable_ipc
 705 enable_tex
 706 enable_tex_synctex
 707 enable_etex
 708 enable_etex_synctex
 709 enable_ptex
 710 enable_ptex_synctex
 711 enable_eptex
 712 enable_eptex_synctex
 713 enable_uptex
 714 enable_uptex_synctex
 715 enable_euptex
 716 enable_euptex_synctex
 717 enable_aleph
 718 enable_pdftex
 719 enable_pdftex_synctex
 720 enable_luatex
 721 enable_luajittex
 722 enable_mp
 723 enable_pmp
 724 enable_upmp
 725 enable_xetex
 726 enable_xetex_synctex
 727 enable_mf
 728 enable_mf_nowin
 729 enable_mflua
 730 enable_mflua_nowin
 731 enable_mfluajit
 732 enable_mfluajit_nowin
 733 with_mf_x_toolkit
 734 enable_epsfwin
 735 enable_hp2627win
 736 enable_mftalkwin
 737 enable_nextwin
 738 enable_regiswin
 739 enable_suntoolswin
 740 enable_tektronixwin
 741 enable_unitermwin
 742 enable_web_progs
 743 enable_synctex
 744 enable_texlive
 745 enable_linked_scripts
 746 with_system_zziplib
 747 with_system_poppler
 748 with_system_mpfr
 749 with_mpfr_includes
 750 with_mpfr_libdir
 751 with_system_gmp
 752 with_gmp_includes
 753 with_gmp_libdir
 754 with_system_cairo
 755 with_system_pixman
 756 with_system_libpng
 757 with_system_zlib
 758 with_zlib_includes
 759 with_zlib_libdir
 760 with_system_kpathsea
 761 enable_mktexmf_default
 762 enable_mktexpk_default
 763 enable_mktextfm_default
 764 enable_mkocp_default
 765 enable_mkofm_default
 766 enable_mktexfmt_default
 767 enable_mktextex_default
 768 enable_dependency_tracking
 769 enable_silent_rules
 770 enable_maintainer_mode
 771 enable_compiler_warnings
 772 '
 773       ac_precious_vars='build_alias
 774 host_alias
 775 target_alias
 776 CC
 777 CFLAGS
 778 LDFLAGS
 779 LIBS
 780 CPPFLAGS'
 781 ac_subdirs_all='zziplib
 782 poppler
 783 mpfr
 784 gmp
 785 cairo
 786 pixman
 787 libpng
 788 luajit
 789 lua52
 790 zlib'
 791
 792 # Initialize some variables set by options.
 793 ac_init_help=
 794 ac_init_version=false
 795 ac_unrecognized_opts=
 796 ac_unrecognized_sep=
 797 # The variables have the same names as the options, with
 798 # dashes changed to underlines.
 799 cache_file=/dev/null
 800 exec_prefix=NONE
 801 no_create=
 802 no_recursion=
 803 prefix=NONE
 804 program_prefix=NONE
 805 program_suffix=NONE
 806 program_transform_name=s,x,x,
 807 silent=
 808 site=
 809 srcdir=
 810 verbose=
 811 x_includes=NONE
 812 x_libraries=NONE
 813
 814 # Installation directory options.
 815 # These are left unexpanded so users can "make install exec_prefix=/foo"
 816 # and all the variables that are supposed to be based on exec_prefix
 817 # by default will actually change.
 818 # Use braces instead of parens because sh, perl, etc. also accept them.
 819 # (The list follows the same order as the GNU Coding Standards.)
 820 bindir='${exec_prefix}/bin'
 821 sbindir='${exec_prefix}/sbin'
 822 libexecdir='${exec_prefix}/libexec'
 823 datarootdir='${prefix}/share'
 824 datadir='${datarootdir}'
 825 sysconfdir='${prefix}/etc'
 826 sharedstatedir='${prefix}/com'
 827 localstatedir='${prefix}/var'
 828 includedir='${prefix}/include'
 829 oldincludedir='/usr/include'
 830 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 831 infodir='${datarootdir}/info'
 832 htmldir='${docdir}'
 833 dvidir='${docdir}'
 834 pdfdir='${docdir}'
 835 psdir='${docdir}'
 836 libdir='${exec_prefix}/lib'
 837 localedir='${datarootdir}/locale'
 838 mandir='${datarootdir}/man'
 839
 840 ac_prev=
 841 ac_dashdash=
 842 for ac_option
 843 do
 844   # If the previous option needs an argument, assign it.
 845   if test -n "$ac_prev"; then
 846     eval $ac_prev=\$ac_option
 847     ac_prev=
 848     continue
 849   fi
 850
 851   case $ac_option in
 852   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 853   *=)   ac_optarg= ;;
 854   *)    ac_optarg=yes ;;
 855   esac
 856
 857   # Accept the important Cygnus configure options, so we can diagnose typos.
 858
 859   case $ac_dashdash$ac_option in
 860   --)
 861     ac_dashdash=yes ;;
 862
 863   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 864     ac_prev=bindir ;;
 865   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 866     bindir=$ac_optarg ;;
 867
 868   -build | --build | --buil | --bui | --bu)
 869     ac_prev=build_alias ;;
 870   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 871     build_alias=$ac_optarg ;;
 872
 873   -cache-file | --cache-file | --cache-fil | --cache-fi \
 874   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 875     ac_prev=cache_file ;;
 876   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 877   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 878     cache_file=$ac_optarg ;;
 879
 880   --config-cache | -C)
 881     cache_file=config.cache ;;
 882
 883   -datadir | --datadir | --datadi | --datad)
 884     ac_prev=datadir ;;
 885   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 886     datadir=$ac_optarg ;;
 887
 888   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 889   | --dataroo | --dataro | --datar)
 890     ac_prev=datarootdir ;;
 891   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 892   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 893     datarootdir=$ac_optarg ;;
 894
 895   -disable-* | --disable-*)
 896     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 897     # Reject names that are not valid shell variable names.
 898     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 899       as_fn_error $? "invalid feature name: $ac_useropt"
 900     ac_useropt_orig=$ac_useropt
 901     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 902     case $ac_user_opts in
 903       *"
 904 "enable_$ac_useropt"
 905 "*) ;;
 906       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 907          ac_unrecognized_sep=', ';;
 908     esac
 909     eval enable_$ac_useropt=no ;;
 910
 911   -docdir | --docdir | --docdi | --doc | --do)
 912     ac_prev=docdir ;;
 913   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 914     docdir=$ac_optarg ;;
 915
 916   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 917     ac_prev=dvidir ;;
 918   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 919     dvidir=$ac_optarg ;;
 920
 921   -enable-* | --enable-*)
 922     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 923     # Reject names that are not valid shell variable names.
 924     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 925       as_fn_error $? "invalid feature name: $ac_useropt"
 926     ac_useropt_orig=$ac_useropt
 927     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 928     case $ac_user_opts in
 929       *"
 930 "enable_$ac_useropt"
 931 "*) ;;
 932       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 933          ac_unrecognized_sep=', ';;
 934     esac
 935     eval enable_$ac_useropt=\$ac_optarg ;;
 936
 937   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 938   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 939   | --exec | --exe | --ex)
 940     ac_prev=exec_prefix ;;
 941   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 942   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 943   | --exec=* | --exe=* | --ex=*)
 944     exec_prefix=$ac_optarg ;;
 945
 946   -gas | --gas | --ga | --g)
 947     # Obsolete; use --with-gas.
 948     with_gas=yes ;;
 949
 950   -help | --help | --hel | --he | -h)
 951     ac_init_help=long ;;
 952   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 953     ac_init_help=recursive ;;
 954   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 955     ac_init_help=short ;;
 956
 957   -host | --host | --hos | --ho)
 958     ac_prev=host_alias ;;
 959   -host=* | --host=* | --hos=* | --ho=*)
 960     host_alias=$ac_optarg ;;
 961
 962   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 963     ac_prev=htmldir ;;
 964   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 965   | --ht=*)
 966     htmldir=$ac_optarg ;;
 967
 968   -includedir | --includedir | --includedi | --included | --include \
 969   | --includ | --inclu | --incl | --inc)
 970     ac_prev=includedir ;;
 971   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 972   | --includ=* | --inclu=* | --incl=* | --inc=*)
 973     includedir=$ac_optarg ;;
 974
 975   -infodir | --infodir | --infodi | --infod | --info | --inf)
 976     ac_prev=infodir ;;
 977   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 978     infodir=$ac_optarg ;;
 979
 980   -libdir | --libdir | --libdi | --libd)
 981     ac_prev=libdir ;;
 982   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 983     libdir=$ac_optarg ;;
 984
 985   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 986   | --libexe | --libex | --libe)
 987     ac_prev=libexecdir ;;
 988   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 989   | --libexe=* | --libex=* | --libe=*)
 990     libexecdir=$ac_optarg ;;
 991
 992   -localedir | --localedir | --localedi | --localed | --locale)
 993     ac_prev=localedir ;;
 994   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 995     localedir=$ac_optarg ;;
 996
 997   -localstatedir | --localstatedir | --localstatedi | --localstated \
 998   | --localstate | --localstat | --localsta | --localst | --locals)
 999     ac_prev=localstatedir ;;
1000   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1001   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1002     localstatedir=$ac_optarg ;;
1003
1004   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1005     ac_prev=mandir ;;
1006   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1007     mandir=$ac_optarg ;;
1008
1009   -nfp | --nfp | --nf)
1010     # Obsolete; use --without-fp.
1011     with_fp=no ;;
1012
1013   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1014   | --no-cr | --no-c | -n)
1015     no_create=yes ;;
1016
1017   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1018   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1019     no_recursion=yes ;;
1020
1021   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1022   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1023   | --oldin | --oldi | --old | --ol | --o)
1024     ac_prev=oldincludedir ;;
1025   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1026   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1027   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1028     oldincludedir=$ac_optarg ;;
1029
1030   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1031     ac_prev=prefix ;;
1032   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1033     prefix=$ac_optarg ;;
1034
1035   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1036   | --program-pre | --program-pr | --program-p)
1037     ac_prev=program_prefix ;;
1038   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1039   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1040     program_prefix=$ac_optarg ;;
1041
1042   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1043   | --program-suf | --program-su | --program-s)
1044     ac_prev=program_suffix ;;
1045   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1046   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1047     program_suffix=$ac_optarg ;;
1048
1049   -program-transform-name | --program-transform-name \
1050   | --program-transform-nam | --program-transform-na \
1051   | --program-transform-n | --program-transform- \
1052   | --program-transform | --program-transfor \
1053   | --program-transfo | --program-transf \
1054   | --program-trans | --program-tran \
1055   | --progr-tra | --program-tr | --program-t)
1056     ac_prev=program_transform_name ;;
1057   -program-transform-name=* | --program-transform-name=* \
1058   | --program-transform-nam=* | --program-transform-na=* \
1059   | --program-transform-n=* | --program-transform-=* \
1060   | --program-transform=* | --program-transfor=* \
1061   | --program-transfo=* | --program-transf=* \
1062   | --program-trans=* | --program-tran=* \
1063   | --progr-tra=* | --program-tr=* | --program-t=*)
1064     program_transform_name=$ac_optarg ;;
1065
1066   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1067     ac_prev=pdfdir ;;
1068   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1069     pdfdir=$ac_optarg ;;
1070
1071   -psdir | --psdir | --psdi | --psd | --ps)
1072     ac_prev=psdir ;;
1073   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1074     psdir=$ac_optarg ;;
1075
1076   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1077   | -silent | --silent | --silen | --sile | --sil)
1078     silent=yes ;;
1079
1080   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1081     ac_prev=sbindir ;;
1082   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1083   | --sbi=* | --sb=*)
1084     sbindir=$ac_optarg ;;
1085
1086   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1087   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1088   | --sharedst | --shareds | --shared | --share | --shar \
1089   | --sha | --sh)
1090     ac_prev=sharedstatedir ;;
1091   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1092   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1093   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1094   | --sha=* | --sh=*)
1095     sharedstatedir=$ac_optarg ;;
1096
1097   -site | --site | --sit)
1098     ac_prev=site ;;
1099   -site=* | --site=* | --sit=*)
1100     site=$ac_optarg ;;
1101
1102   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1103     ac_prev=srcdir ;;
1104   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1105     srcdir=$ac_optarg ;;
1106
1107   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1108   | --syscon | --sysco | --sysc | --sys | --sy)
1109     ac_prev=sysconfdir ;;
1110   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1111   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1112     sysconfdir=$ac_optarg ;;
1113
1114   -target | --target | --targe | --targ | --tar | --ta | --t)
1115     ac_prev=target_alias ;;
1116   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1117     target_alias=$ac_optarg ;;
1118
1119   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1120     verbose=yes ;;
1121
1122   -version | --version | --versio | --versi | --vers | -V)
1123     ac_init_version=: ;;
1124
1125   -with-* | --with-*)
1126     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1127     # Reject names that are not valid shell variable names.
1128     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1129       as_fn_error $? "invalid package name: $ac_useropt"
1130     ac_useropt_orig=$ac_useropt
1131     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1132     case $ac_user_opts in
1133       *"
1134 "with_$ac_useropt"
1135 "*) ;;
1136       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1137          ac_unrecognized_sep=', ';;
1138     esac
1139     eval with_$ac_useropt=\$ac_optarg ;;
1140
1141   -without-* | --without-*)
1142     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1143     # Reject names that are not valid shell variable names.
1144     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1145       as_fn_error $? "invalid package name: $ac_useropt"
1146     ac_useropt_orig=$ac_useropt
1147     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1148     case $ac_user_opts in
1149       *"
1150 "with_$ac_useropt"
1151 "*) ;;
1152       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1153          ac_unrecognized_sep=', ';;
1154     esac
1155     eval with_$ac_useropt=no ;;
1156
1157   --x)
1158     # Obsolete; use --with-x.
1159     with_x=yes ;;
1160
1161   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1162   | --x-incl | --x-inc | --x-in | --x-i)
1163     ac_prev=x_includes ;;
1164   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1165   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1166     x_includes=$ac_optarg ;;
1167
1168   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1169   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1170     ac_prev=x_libraries ;;
1171   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1172   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1173     x_libraries=$ac_optarg ;;
1174
1175   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1176 Try \`$0 --help' for more information"
1177     ;;
1178
1179   *=*)
1180     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1181     # Reject names that are not valid shell variable names.
1182     case $ac_envvar in #(
1183       '' | [0-9]* | *[!_$as_cr_alnum]* )
1184       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1185     esac
1186     eval $ac_envvar=\$ac_optarg
1187     export $ac_envvar ;;
1188
1189   *)
1190     # FIXME: should be removed in autoconf 3.0.
1191     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1192     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1193       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1194     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1195     ;;
1196
1197   esac
1198 done
1199
1200 if test -n "$ac_prev"; then
1201   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1202   as_fn_error $? "missing argument to $ac_option"
1203 fi
1204
1205 if test -n "$ac_unrecognized_opts"; then
1206   case $enable_option_checking in
1207     no) ;;
1208     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1209     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1210   esac
1211 fi
1212
1213 # Check all directory arguments for consistency.
1214 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1215                 datadir sysconfdir sharedstatedir localstatedir includedir \
1216                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1217                 libdir localedir mandir
1218 do
1219   eval ac_val=\$$ac_var
1220   # Remove trailing slashes.
1221   case $ac_val in
1222     */ )
1223       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1224       eval $ac_var=\$ac_val;;
1225   esac
1226   # Be sure to have absolute directory names.
1227   case $ac_val in
1228     [\\/$]* | ?:[\\/]* )  continue;;
1229     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1230   esac
1231   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1232 done
1233
1234 # There might be people who depend on the old broken behavior: `$host'
1235 # used to hold the argument of --host etc.
1236 # FIXME: To remove some day.
1237 build=$build_alias
1238 host=$host_alias
1239 target=$target_alias
1240
1241 # FIXME: To remove some day.
1242 if test "x$host_alias" != x; then
1243   if test "x$build_alias" = x; then
1244     cross_compiling=maybe
1245   elif test "x$build_alias" != "x$host_alias"; then
1246     cross_compiling=yes
1247   fi
1248 fi
1249
1250 ac_tool_prefix=
1251 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1252
1253 test "$silent" = yes && exec 6>/dev/null
1254
1255
1256 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1257 ac_ls_di=`ls -di .` &&
1258 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1259   as_fn_error $? "working directory cannot be determined"
1260 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1261   as_fn_error $? "pwd does not report name of working directory"
1262
1263
1264 # Find the source files, if location was not specified.
1265 if test -z "$srcdir"; then
1266   ac_srcdir_defaulted=yes
1267   # Try the directory containing this script, then the parent directory.
1268   ac_confdir=`$as_dirname -- "$as_myself" ||
1269 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1270          X"$as_myself" : 'X\(//\)[^/]' \| \
1271          X"$as_myself" : 'X\(//\)$' \| \
1272          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1273 $as_echo X"$as_myself" |
1274     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1275             s//\1/
1276             q
1277           }
1278           /^X\(\/\/\)[^/].*/{
1279             s//\1/
1280             q
1281           }
1282           /^X\(\/\/\)$/{
1283             s//\1/
1284             q
1285           }
1286           /^X\(\/\).*/{
1287             s//\1/
1288             q
1289           }
1290           s/.*/./; q'`
1291   srcdir=$ac_confdir
1292   if test ! -r "$srcdir/$ac_unique_file"; then
1293     srcdir=..
1294   fi
1295 else
1296   ac_srcdir_defaulted=no
1297 fi
1298 if test ! -r "$srcdir/$ac_unique_file"; then
1299   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1300   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1301 fi
1302 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1303 ac_abs_confdir=`(
1304         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1305         pwd)`
1306 # When building in place, set srcdir=.
1307 if test "$ac_abs_confdir" = "$ac_pwd"; then
1308   srcdir=.
1309 fi
1310 # Remove unnecessary trailing slashes from srcdir.
1311 # Double slashes in file names in object file debugging info
1312 # mess up M-x gdb in Emacs.
1313 case $srcdir in
1314 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1315 esac
1316 for ac_var in $ac_precious_vars; do
1317   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1318   eval ac_env_${ac_var}_value=\$${ac_var}
1319   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1320   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1321 done
1322
1323 #
1324 # Report the --help message.
1325 #
1326 if test "$ac_init_help" = "long"; then
1327   # Omit some internal or obsolete options to make the list less imposing.
1328   # This message is too long to be a string in the A/UX 3.1 sh.
1329   cat <<_ACEOF
1330 \`configure' configures TeX Live libs 2017/dev to adapt to many kinds of systems.
1331
1332 Usage: $0 [OPTION]... [VAR=VALUE]...
1333
1334 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1335 VAR=VALUE.  See below for descriptions of some of the useful variables.
1336
1337 Defaults for the options are specified in brackets.
1338
1339 Configuration:
1340   -h, --help              display this help and exit
1341       --help=short        display options specific to this package
1342       --help=recursive    display the short help of all the included packages
1343   -V, --version           display version information and exit
1344   -q, --quiet, --silent   do not print \`checking ...' messages
1345       --cache-file=FILE   cache test results in FILE [disabled]
1346   -C, --config-cache      alias for \`--cache-file=config.cache'
1347   -n, --no-create         do not create output files
1348       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1349
1350 Installation directories:
1351   --prefix=PREFIX         install architecture-independent files in PREFIX
1352                           [$ac_default_prefix]
1353   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1354                           [PREFIX]
1355
1356 By default, \`make install' will install all the files in
1357 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1358 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1359 for instance \`--prefix=\$HOME'.
1360
1361 For better control, use the options below.
1362
1363 Fine tuning of the installation directories:
1364   --bindir=DIR            user executables [EPREFIX/bin]
1365   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1366   --libexecdir=DIR        program executables [EPREFIX/libexec]
1367   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1368   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1369   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1370   --libdir=DIR            object code libraries [EPREFIX/lib]
1371   --includedir=DIR        C header files [PREFIX/include]
1372   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1373   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1374   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1375   --infodir=DIR           info documentation [DATAROOTDIR/info]
1376   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1377   --mandir=DIR            man documentation [DATAROOTDIR/man]
1378   --docdir=DIR            documentation root [DATAROOTDIR/doc/tex-live-libs]
1379   --htmldir=DIR           html documentation [DOCDIR]
1380   --dvidir=DIR            dvi documentation [DOCDIR]
1381   --pdfdir=DIR            pdf documentation [DOCDIR]
1382   --psdir=DIR             ps documentation [DOCDIR]
1383 _ACEOF
1384
1385   cat <<\_ACEOF
1386
1387 Program names:
1388   --program-prefix=PREFIX            prepend PREFIX to installed program names
1389   --program-suffix=SUFFIX            append SUFFIX to installed program names
1390   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1391
1392 System types:
1393   --build=BUILD     configure for building on BUILD [guessed]
1394   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1395 _ACEOF
1396 fi
1397
1398 if test -n "$ac_init_help"; then
1399   case $ac_init_help in
1400      short | recursive ) echo "Configuration of TeX Live libs 2017/dev:";;
1401    esac
1402   cat <<\_ACEOF
1403
1404 Optional Features:
1405   --disable-option-checking  ignore unrecognized --enable/--with options
1406   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1407   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1408   --disable-missing       terminate if a requested program or feature must be
1409                           disabled, e.g., due to missing libraries
1410   --disable-all-pkgs      do not build packages unless explicitly enabled
1411   --disable-native-texlive-build
1412                           do not build for the TeX Live binary distribution
1413   --enable-multiplatform  put executables into bin/PLATFORM and libraries into
1414                           lib/PLATFORM
1415   --enable-cxx-runtime-hack  link C++ runtime statically
1416   --enable-libtool-hack   ignore libtool dependency_libs
1417   --disable-web2c         do not build the web2c (TeX & Co.) package
1418   --enable-auto-core        cause TeX&MF to dump core, given a certain
1419                             filename
1420   --disable-dump-share      make fmt/base files architecture-dependent
1421   --disable-ipc             disable TeX's --ipc option, i.e., pipe to a
1422                             program
1423   --disable-tex             do not compile and install TeX
1424   --enable-tex-synctex        build TeX with SyncTeX support
1425   --enable-etex             compile and install e-TeX
1426   --disable-etex-synctex      build e-TeX without SyncTeX support
1427   --disable-ptex            do not compile and install pTeX
1428   --disable-ptex-synctex      build pTeX without SyncTeX support
1429   --disable-eptex           do not compile and install e-pTeX
1430   --disable-eptex-synctex     build e-pTeX without SyncTeX support
1431   --disable-uptex           do not compile and install upTeX
1432   --disable-uptex-synctex     build upTeX without SyncTeX support
1433   --disable-euptex          do not compile and install e-upTeX
1434   --disable-euptex-synctex    build e-upTeX without SyncTeX support
1435   --disable-aleph           do not compile and install Aleph
1436   --disable-pdftex          do not compile and install pdfTeX
1437   --disable-pdftex-synctex    build pdfTeX without SyncTeX support
1438   --disable-luatex          do not compile and install LuaTeX
1439   --disable-luajittex       do not compile and install LuaJITTeX
1440   --disable-mp              do not compile and install MetaPost
1441   --disable-pmp             do not compile and install pMetaPost
1442   --disable-upmp            do not compile and install upMetaPost
1443   --disable-xetex           do not compile and install XeTeX
1444   --disable-xetex-synctex     build XeTeX without SyncTeX support
1445   --disable-mf              do not compile and install METAFONT
1446   --disable-mf-nowin          do not build a separate non-window-capable
1447                               METAFONT
1448   --disable-mflua           do not compile and install MFLua
1449   --enable-mflua-nowin        build a separate non-window-capable MFLua
1450   --disable-mfluajit        do not compile and install MFLuaJIT
1451   --enable-mfluajit-nowin     build a separate non-window-capable MFLuaJIT
1452   --enable-epsfwin            include EPSF pseudo window support
1453   --enable-hp2627win          include HP 2627 window support
1454   --enable-mftalkwin          include mftalk (generic server) window support
1455   --enable-nextwin            include NeXT window support
1456   --enable-regiswin           include Regis window support
1457   --enable-suntoolswin        include old Suntools (not X) window support
1458   --enable-tektronixwin       include Tektronix window support
1459   --enable-unitermwin         include Uniterm window support
1460   --disable-web-progs       do not build WEB programs bibtex ... weave
1461   --disable-synctex         do not build the SyncTeX library and tool
1462   --disable-texlive       do not build the texlive (TeX Live scripts) package
1463   --disable-linked-scripts  do not install the linked scripts
1464   --disable-mktexmf-default   do not run mktexmf if MF source missing
1465   --disable-mktexpk-default   do not run mktexpk if PK font missing
1466   --disable-mktextfm-default  do not run mktextfm if TFM file missing
1467   --disable-mkocp-default     do not run mkocp if OCP file missing
1468   --disable-mkofm-default     do not run mkofm if OFM file missing
1469   --disable-mktexfmt-default  do not run mktexfmt if format file missing
1470   --enable-mktextex-default   run mktextex if TeX source missing
1471   --enable-dependency-tracking
1472                           do not reject slow dependency extractors
1473   --disable-dependency-tracking
1474                           speeds up one-time build
1475   --enable-silent-rules   less verbose build output (undo: "make V=1")
1476   --disable-silent-rules  verbose build output (undo: "make V=0")
1477   --enable-maintainer-mode
1478                           enable make rules and dependencies not useful (and
1479                           sometimes confusing) to the casual installer
1480   --enable-compiler-warnings=[no|min|yes|max|all]
1481                           Turn on compiler warnings [default: yes if
1482                           maintainer-mode, min otherwise]
1483
1484 Optional Packages:
1485   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1486   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1487   --with-banner-add=STR   add STR to version string appended to banner lines
1488   --with-editor=CMD       invoke CMD from the `e' option [vi +%d '%s'] or
1489                           [texworks --position=%d "%s"]
1490   --with-mf-x-toolkit     use X toolkit for METAFONT
1491   --with-system-zziplib   use installed zziplib headers and library (requires
1492                           pkg-config)
1493   --with-system-poppler   use installed poppler headers and library (requires
1494                           pkg-config)
1495   --with-system-mpfr      use installed mpfr headers and library
1496   --with-mpfr-includes=DIR
1497                           mpfr headers installed in DIR
1498   --with-mpfr-libdir=DIR  mpfr library installed in DIR
1499   --with-system-gmp       use installed gmp headers and library
1500   --with-gmp-includes=DIR gmp headers installed in DIR
1501   --with-gmp-libdir=DIR   gmp library installed in DIR
1502   --with-system-cairo     use installed cairo headers and library (requires
1503                           pkg-config)
1504   --with-system-pixman    use installed pixman headers and library (requires
1505                           pkg-config)
1506   --with-system-libpng    use installed libpng headers and library (requires
1507                           pkg-config)
1508   --with-system-zlib      use installed zlib headers and library
1509   --with-zlib-includes=DIR
1510                           zlib headers installed in DIR
1511   --with-zlib-libdir=DIR  zlib library installed in DIR
1512   --with-system-kpathsea  use installed kpathsea headers and library (requires
1513                           pkg-config)
1514
1515 Some influential environment variables:
1516   CC          C compiler command
1517   CFLAGS      C compiler flags
1518   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1519               nonstandard directory <lib dir>
1520   LIBS        libraries to pass to the linker, e.g. -l<library>
1521   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1522               you have headers in a nonstandard directory <include dir>
1523
1524 Use these variables to override the choices made by `configure' or to help
1525 it to find libraries and programs with nonstandard names/locations.
1526
1527 Report bugs to <tex-k@tug.org>.
1528 _ACEOF
1529 ac_status=$?
1530 fi
1531
1532 if test "$ac_init_help" = "recursive"; then
1533   # If there are subdirs, report their specific --help.
1534   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1535     test -d "$ac_dir" ||
1536       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1537       continue
1538     ac_builddir=.
1539
1540 case "$ac_dir" in
1541 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1542 *)
1543   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1544   # A ".." for each directory in $ac_dir_suffix.
1545   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1546   case $ac_top_builddir_sub in
1547   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1548   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1549   esac ;;
1550 esac
1551 ac_abs_top_builddir=$ac_pwd
1552 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1553 # for backward compatibility:
1554 ac_top_builddir=$ac_top_build_prefix
1555
1556 case $srcdir in
1557   .)  # We are building in place.
1558     ac_srcdir=.
1559     ac_top_srcdir=$ac_top_builddir_sub
1560     ac_abs_top_srcdir=$ac_pwd ;;
1561   [\\/]* | ?:[\\/]* )  # Absolute name.
1562     ac_srcdir=$srcdir$ac_dir_suffix;
1563     ac_top_srcdir=$srcdir
1564     ac_abs_top_srcdir=$srcdir ;;
1565   *) # Relative name.
1566     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1567     ac_top_srcdir=$ac_top_build_prefix$srcdir
1568     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1569 esac
1570 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1571
1572     cd "$ac_dir" || { ac_status=$?; continue; }
1573     # Check for guested configure.
1574     if test -f "$ac_srcdir/configure.gnu"; then
1575       echo &&
1576       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1577     elif test -f "$ac_srcdir/configure"; then
1578       echo &&
1579       $SHELL "$ac_srcdir/configure" --help=recursive
1580     else
1581       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1582     fi || ac_status=$?
1583     cd "$ac_pwd" || { ac_status=$?; break; }
1584   done
1585 fi
1586
1587 test -n "$ac_init_help" && exit $ac_status
1588 if $ac_init_version; then
1589   cat <<\_ACEOF
1590 TeX Live libs configure 2017/dev
1591 generated by GNU Autoconf 2.69
1592
1593 Copyright (C) 2012 Free Software Foundation, Inc.
1594 This configure script is free software; the Free Software Foundation
1595 gives unlimited permission to copy, distribute and modify it.
1596 _ACEOF
1597   exit
1598 fi
1599
1600 ## ------------------------ ##
1601 ## Autoconf initialization. ##
1602 ## ------------------------ ##
1603
1604 # ac_fn_c_try_compile LINENO
1605 # --------------------------
1606 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1607 ac_fn_c_try_compile ()
1608 {
1609   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1610   rm -f conftest.$ac_objext
1611   if { { ac_try="$ac_compile"
1612 case "(($ac_try" in
1613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1614   *) ac_try_echo=$ac_try;;
1615 esac
1616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1617 $as_echo "$ac_try_echo"; } >&5
1618   (eval "$ac_compile") 2>conftest.err
1619   ac_status=$?
1620   if test -s conftest.err; then
1621     grep -v '^ *+' conftest.err >conftest.er1
1622     cat conftest.er1 >&5
1623     mv -f conftest.er1 conftest.err
1624   fi
1625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1626   test $ac_status = 0; } && {
1627          test -z "$ac_c_werror_flag" ||
1628          test ! -s conftest.err
1629        } && test -s conftest.$ac_objext; then :
1630   ac_retval=0
1631 else
1632   $as_echo "$as_me: failed program was:" >&5
1633 sed 's/^/| /' conftest.$ac_ext >&5
1634
1635         ac_retval=1
1636 fi
1637   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1638   as_fn_set_status $ac_retval
1639
1640 } # ac_fn_c_try_compile
1641
1642 # ac_fn_c_try_link LINENO
1643 # -----------------------
1644 # Try to link conftest.$ac_ext, and return whether this succeeded.
1645 ac_fn_c_try_link ()
1646 {
1647   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1648   rm -f conftest.$ac_objext conftest$ac_exeext
1649   if { { ac_try="$ac_link"
1650 case "(($ac_try" in
1651   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1652   *) ac_try_echo=$ac_try;;
1653 esac
1654 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1655 $as_echo "$ac_try_echo"; } >&5
1656   (eval "$ac_link") 2>conftest.err
1657   ac_status=$?
1658   if test -s conftest.err; then
1659     grep -v '^ *+' conftest.err >conftest.er1
1660     cat conftest.er1 >&5
1661     mv -f conftest.er1 conftest.err
1662   fi
1663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1664   test $ac_status = 0; } && {
1665          test -z "$ac_c_werror_flag" ||
1666          test ! -s conftest.err
1667        } && test -s conftest$ac_exeext && {
1668          test "$cross_compiling" = yes ||
1669          test -x conftest$ac_exeext
1670        }; then :
1671   ac_retval=0
1672 else
1673   $as_echo "$as_me: failed program was:" >&5
1674 sed 's/^/| /' conftest.$ac_ext >&5
1675
1676         ac_retval=1
1677 fi
1678   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1679   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1680   # interfere with the next link command; also delete a directory that is
1681   # left behind by Apple's compiler.  We do this before executing the actions.
1682   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1683   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1684   as_fn_set_status $ac_retval
1685
1686 } # ac_fn_c_try_link
1687 cat >config.log <<_ACEOF
1688 This file contains any messages produced by compilers while
1689 running configure, to aid debugging if configure makes a mistake.
1690
1691 It was created by TeX Live libs $as_me 2017/dev, which was
1692 generated by GNU Autoconf 2.69.  Invocation command line was
1693
1694   $ $0 $@
1695
1696 _ACEOF
1697 exec 5>>config.log
1698 {
1699 cat <<_ASUNAME
1700 ## --------- ##
1701 ## Platform. ##
1702 ## --------- ##
1703
1704 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1705 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1706 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1707 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1708 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1709
1710 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1711 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1712
1713 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1714 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1715 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1716 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1717 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1718 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1719 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1720
1721 _ASUNAME
1722
1723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1724 for as_dir in $PATH
1725 do
1726   IFS=$as_save_IFS
1727   test -z "$as_dir" && as_dir=.
1728     $as_echo "PATH: $as_dir"
1729   done
1730 IFS=$as_save_IFS
1731
1732 } >&5
1733
1734 cat >&5 <<_ACEOF
1735
1736
1737 ## ----------- ##
1738 ## Core tests. ##
1739 ## ----------- ##
1740
1741 _ACEOF
1742
1743
1744 # Keep a trace of the command line.
1745 # Strip out --no-create and --no-recursion so they do not pile up.
1746 # Strip out --silent because we don't want to record it for future runs.
1747 # Also quote any args containing shell meta-characters.
1748 # Make two passes to allow for proper duplicate-argument suppression.
1749 ac_configure_args=
1750 ac_configure_args0=
1751 ac_configure_args1=
1752 ac_must_keep_next=false
1753 for ac_pass in 1 2
1754 do
1755   for ac_arg
1756   do
1757     case $ac_arg in
1758     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1759     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1760     | -silent | --silent | --silen | --sile | --sil)
1761       continue ;;
1762     *\'*)
1763       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1764     esac
1765     case $ac_pass in
1766     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1767     2)
1768       as_fn_append ac_configure_args1 " '$ac_arg'"
1769       if test $ac_must_keep_next = true; then
1770         ac_must_keep_next=false # Got value, back to normal.
1771       else
1772         case $ac_arg in
1773           *=* | --config-cache | -C | -disable-* | --disable-* \
1774           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1775           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1776           | -with-* | --with-* | -without-* | --without-* | --x)
1777             case "$ac_configure_args0 " in
1778               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1779             esac
1780             ;;
1781           -* ) ac_must_keep_next=true ;;
1782         esac
1783       fi
1784       as_fn_append ac_configure_args " '$ac_arg'"
1785       ;;
1786     esac
1787   done
1788 done
1789 { ac_configure_args0=; unset ac_configure_args0;}
1790 { ac_configure_args1=; unset ac_configure_args1;}
1791
1792 # When interrupted or exit'd, cleanup temporary files, and complete
1793 # config.log.  We remove comments because anyway the quotes in there
1794 # would cause problems or look ugly.
1795 # WARNING: Use '\'' to represent an apostrophe within the trap.
1796 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1797 trap 'exit_status=$?
1798   # Save into config.log some information that might help in debugging.
1799   {
1800     echo
1801
1802     $as_echo "## ---------------- ##
1803 ## Cache variables. ##
1804 ## ---------------- ##"
1805     echo
1806     # The following way of writing the cache mishandles newlines in values,
1807 (
1808   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1809     eval ac_val=\$$ac_var
1810     case $ac_val in #(
1811     *${as_nl}*)
1812       case $ac_var in #(
1813       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1814 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1815       esac
1816       case $ac_var in #(
1817       _ | IFS | as_nl) ;; #(
1818       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1819       *) { eval $ac_var=; unset $ac_var;} ;;
1820       esac ;;
1821     esac
1822   done
1823   (set) 2>&1 |
1824     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1825     *${as_nl}ac_space=\ *)
1826       sed -n \
1827         "s/'\''/'\''\\\\'\'''\''/g;
1828           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1829       ;; #(
1830     *)
1831       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1832       ;;
1833     esac |
1834     sort
1835 )
1836     echo
1837
1838     $as_echo "## ----------------- ##
1839 ## Output variables. ##
1840 ## ----------------- ##"
1841     echo
1842     for ac_var in $ac_subst_vars
1843     do
1844       eval ac_val=\$$ac_var
1845       case $ac_val in
1846       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1847       esac
1848       $as_echo "$ac_var='\''$ac_val'\''"
1849     done | sort
1850     echo
1851
1852     if test -n "$ac_subst_files"; then
1853       $as_echo "## ------------------- ##
1854 ## File substitutions. ##
1855 ## ------------------- ##"
1856       echo
1857       for ac_var in $ac_subst_files
1858       do
1859         eval ac_val=\$$ac_var
1860         case $ac_val in
1861         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1862         esac
1863         $as_echo "$ac_var='\''$ac_val'\''"
1864       done | sort
1865       echo
1866     fi
1867
1868     if test -s confdefs.h; then
1869       $as_echo "## ----------- ##
1870 ## confdefs.h. ##
1871 ## ----------- ##"
1872       echo
1873       cat confdefs.h
1874       echo
1875     fi
1876     test "$ac_signal" != 0 &&
1877       $as_echo "$as_me: caught signal $ac_signal"
1878     $as_echo "$as_me: exit $exit_status"
1879   } >&5
1880   rm -f core *.core core.conftest.* &&
1881     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1882     exit $exit_status
1883 ' 0
1884 for ac_signal in 1 2 13 15; do
1885   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1886 done
1887 ac_signal=0
1888
1889 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1890 rm -f -r conftest* confdefs.h
1891
1892 $as_echo "/* confdefs.h */" > confdefs.h
1893
1894 # Predefined preprocessor variables.
1895
1896 cat >>confdefs.h <<_ACEOF
1897 #define PACKAGE_NAME "$PACKAGE_NAME"
1898 _ACEOF
1899
1900 cat >>confdefs.h <<_ACEOF
1901 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1902 _ACEOF
1903
1904 cat >>confdefs.h <<_ACEOF
1905 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1906 _ACEOF
1907
1908 cat >>confdefs.h <<_ACEOF
1909 #define PACKAGE_STRING "$PACKAGE_STRING"
1910 _ACEOF
1911
1912 cat >>confdefs.h <<_ACEOF
1913 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1914 _ACEOF
1915
1916 cat >>confdefs.h <<_ACEOF
1917 #define PACKAGE_URL "$PACKAGE_URL"
1918 _ACEOF
1919
1920
1921 # Let the site file select an alternate cache file if it wants to.
1922 # Prefer an explicitly selected file to automatically selected ones.
1923 ac_site_file1=NONE
1924 ac_site_file2=NONE
1925 if test -n "$CONFIG_SITE"; then
1926   # We do not want a PATH search for config.site.
1927   case $CONFIG_SITE in #((
1928     -*)  ac_site_file1=./$CONFIG_SITE;;
1929     */*) ac_site_file1=$CONFIG_SITE;;
1930     *)   ac_site_file1=./$CONFIG_SITE;;
1931   esac
1932 elif test "x$prefix" != xNONE; then
1933   ac_site_file1=$prefix/share/config.site
1934   ac_site_file2=$prefix/etc/config.site
1935 else
1936   ac_site_file1=$ac_default_prefix/share/config.site
1937   ac_site_file2=$ac_default_prefix/etc/config.site
1938 fi
1939 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1940 do
1941   test "x$ac_site_file" = xNONE && continue
1942   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1943     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1944 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1945     sed 's/^/| /' "$ac_site_file" >&5
1946     . "$ac_site_file" \
1947       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1948 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1949 as_fn_error $? "failed to load site script $ac_site_file
1950 See \`config.log' for more details" "$LINENO" 5; }
1951   fi
1952 done
1953
1954 if test -r "$cache_file"; then
1955   # Some versions of bash will fail to source /dev/null (special files
1956   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1957   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1958     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1959 $as_echo "$as_me: loading cache $cache_file" >&6;}
1960     case $cache_file in
1961       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1962       *)                      . "./$cache_file";;
1963     esac
1964   fi
1965 else
1966   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1967 $as_echo "$as_me: creating cache $cache_file" >&6;}
1968   >$cache_file
1969 fi
1970
1971 # Check that the precious variables saved in the cache have kept the same
1972 # value.
1973 ac_cache_corrupted=false
1974 for ac_var in $ac_precious_vars; do
1975   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1976   eval ac_new_set=\$ac_env_${ac_var}_set
1977   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1978   eval ac_new_val=\$ac_env_${ac_var}_value
1979   case $ac_old_set,$ac_new_set in
1980     set,)
1981       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1982 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1983       ac_cache_corrupted=: ;;
1984     ,set)
1985       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1986 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1987       ac_cache_corrupted=: ;;
1988     ,);;
1989     *)
1990       if test "x$ac_old_val" != "x$ac_new_val"; then
1991         # differences in whitespace do not lead to failure.
1992         ac_old_val_w=`echo x $ac_old_val`
1993         ac_new_val_w=`echo x $ac_new_val`
1994         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1995           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1996 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1997           ac_cache_corrupted=:
1998         else
1999           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2000 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2001           eval $ac_var=\$ac_old_val
2002         fi
2003         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2004 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2005         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2006 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2007       fi;;
2008   esac
2009   # Pass precious variables to config.status.
2010   if test "$ac_new_set" = set; then
2011     case $ac_new_val in
2012     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2013     *) ac_arg=$ac_var=$ac_new_val ;;
2014     esac
2015     case " $ac_configure_args " in
2016       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2017       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2018     esac
2019   fi
2020 done
2021 if $ac_cache_corrupted; then
2022   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2023 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2024   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2025 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2026   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2027 fi
2028 ## -------------------- ##
2029 ## Main body of script. ##
2030 ## -------------------- ##
2031
2032 ac_ext=c
2033 ac_cpp='$CPP $CPPFLAGS'
2034 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2035 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2036 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2037
2038
2039
2040
2041 ac_aux_dir=
2042 for ac_dir in ../build-aux "$srcdir"/../build-aux; do
2043   if test -f "$ac_dir/install-sh"; then
2044     ac_aux_dir=$ac_dir
2045     ac_install_sh="$ac_aux_dir/install-sh -c"
2046     break
2047   elif test -f "$ac_dir/install.sh"; then
2048     ac_aux_dir=$ac_dir
2049     ac_install_sh="$ac_aux_dir/install.sh -c"
2050     break
2051   elif test -f "$ac_dir/shtool"; then
2052     ac_aux_dir=$ac_dir
2053     ac_install_sh="$ac_aux_dir/shtool install -c"
2054     break
2055   fi
2056 done
2057 if test -z "$ac_aux_dir"; then
2058   as_fn_error $? "cannot find install-sh, install.sh, or shtool in ../build-aux \"$srcdir\"/../build-aux" "$LINENO" 5
2059 fi
2060
2061 # These three variables are undocumented and unsupported,
2062 # and are intended to be withdrawn in a future Autoconf release.
2063 # They can cause serious problems if a builder's source tree is in a directory
2064 # whose full name contains unusual characters.
2065 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2066 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2067 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2068
2069
2070
2071
2072 # Make sure we can run config.sub.
2073 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2074   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2075
2076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2077 $as_echo_n "checking build system type... " >&6; }
2078 if ${ac_cv_build+:} false; then :
2079   $as_echo_n "(cached) " >&6
2080 else
2081   ac_build_alias=$build_alias
2082 test "x$ac_build_alias" = x &&
2083   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2084 test "x$ac_build_alias" = x &&
2085   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2086 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2087   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2088
2089 fi
2090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2091 $as_echo "$ac_cv_build" >&6; }
2092 case $ac_cv_build in
2093 *-*-*) ;;
2094 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2095 esac
2096 build=$ac_cv_build
2097 ac_save_IFS=$IFS; IFS='-'
2098 set x $ac_cv_build
2099 shift
2100 build_cpu=$1
2101 build_vendor=$2
2102 shift; shift
2103 # Remember, the first character of IFS is used to create $*,
2104 # except with old shells:
2105 build_os=$*
2106 IFS=$ac_save_IFS
2107 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2108
2109
2110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2111 $as_echo_n "checking host system type... " >&6; }
2112 if ${ac_cv_host+:} false; then :
2113   $as_echo_n "(cached) " >&6
2114 else
2115   if test "x$host_alias" = x; then
2116   ac_cv_host=$ac_cv_build
2117 else
2118   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2119     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2120 fi
2121
2122 fi
2123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2124 $as_echo "$ac_cv_host" >&6; }
2125 case $ac_cv_host in
2126 *-*-*) ;;
2127 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2128 esac
2129 host=$ac_cv_host
2130 ac_save_IFS=$IFS; IFS='-'
2131 set x $ac_cv_host
2132 shift
2133 host_cpu=$1
2134 host_vendor=$2
2135 shift; shift
2136 # Remember, the first character of IFS is used to create $*,
2137 # except with old shells:
2138 host_os=$*
2139 IFS=$ac_save_IFS
2140 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2141
2142
2143 # Check whether --enable-missing was given.
2144 if test "${enable_missing+set}" = set; then :
2145   enableval=$enable_missing;
2146 fi
2147
2148 # Expand $ac_aux_dir to an absolute path.
2149 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2150
2151 ac_ext=c
2152 ac_cpp='$CPP $CPPFLAGS'
2153 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2154 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2155 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2156 if test -n "$ac_tool_prefix"; then
2157   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2158 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2160 $as_echo_n "checking for $ac_word... " >&6; }
2161 if ${ac_cv_prog_CC+:} false; then :
2162   $as_echo_n "(cached) " >&6
2163 else
2164   if test -n "$CC"; then
2165   ac_cv_prog_CC="$CC" # Let the user override the test.
2166 else
2167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2168 for as_dir in $PATH
2169 do
2170   IFS=$as_save_IFS
2171   test -z "$as_dir" && as_dir=.
2172     for ac_exec_ext in '' $ac_executable_extensions; do
2173   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2174     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2175     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2176     break 2
2177   fi
2178 done
2179   done
2180 IFS=$as_save_IFS
2181
2182 fi
2183 fi
2184 CC=$ac_cv_prog_CC
2185 if test -n "$CC"; then
2186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2187 $as_echo "$CC" >&6; }
2188 else
2189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2190 $as_echo "no" >&6; }
2191 fi
2192
2193
2194 fi
2195 if test -z "$ac_cv_prog_CC"; then
2196   ac_ct_CC=$CC
2197   # Extract the first word of "gcc", so it can be a program name with args.
2198 set dummy gcc; ac_word=$2
2199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2200 $as_echo_n "checking for $ac_word... " >&6; }
2201 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2202   $as_echo_n "(cached) " >&6
2203 else
2204   if test -n "$ac_ct_CC"; then
2205   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2206 else
2207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2208 for as_dir in $PATH
2209 do
2210   IFS=$as_save_IFS
2211   test -z "$as_dir" && as_dir=.
2212     for ac_exec_ext in '' $ac_executable_extensions; do
2213   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2214     ac_cv_prog_ac_ct_CC="gcc"
2215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2216     break 2
2217   fi
2218 done
2219   done
2220 IFS=$as_save_IFS
2221
2222 fi
2223 fi
2224 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2225 if test -n "$ac_ct_CC"; then
2226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2227 $as_echo "$ac_ct_CC" >&6; }
2228 else
2229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2230 $as_echo "no" >&6; }
2231 fi
2232
2233   if test "x$ac_ct_CC" = x; then
2234     CC=""
2235   else
2236     case $cross_compiling:$ac_tool_warned in
2237 yes:)
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2239 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2240 ac_tool_warned=yes ;;
2241 esac
2242     CC=$ac_ct_CC
2243   fi
2244 else
2245   CC="$ac_cv_prog_CC"
2246 fi
2247
2248 if test -z "$CC"; then
2249           if test -n "$ac_tool_prefix"; then
2250     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2251 set dummy ${ac_tool_prefix}cc; ac_word=$2
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2253 $as_echo_n "checking for $ac_word... " >&6; }
2254 if ${ac_cv_prog_CC+:} false; then :
2255   $as_echo_n "(cached) " >&6
2256 else
2257   if test -n "$CC"; then
2258   ac_cv_prog_CC="$CC" # Let the user override the test.
2259 else
2260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2261 for as_dir in $PATH
2262 do
2263   IFS=$as_save_IFS
2264   test -z "$as_dir" && as_dir=.
2265     for ac_exec_ext in '' $ac_executable_extensions; do
2266   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2267     ac_cv_prog_CC="${ac_tool_prefix}cc"
2268     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2269     break 2
2270   fi
2271 done
2272   done
2273 IFS=$as_save_IFS
2274
2275 fi
2276 fi
2277 CC=$ac_cv_prog_CC
2278 if test -n "$CC"; then
2279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2280 $as_echo "$CC" >&6; }
2281 else
2282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2283 $as_echo "no" >&6; }
2284 fi
2285
2286
2287   fi
2288 fi
2289 if test -z "$CC"; then
2290   # Extract the first word of "cc", so it can be a program name with args.
2291 set dummy cc; ac_word=$2
2292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2293 $as_echo_n "checking for $ac_word... " >&6; }
2294 if ${ac_cv_prog_CC+:} false; then :
2295   $as_echo_n "(cached) " >&6
2296 else
2297   if test -n "$CC"; then
2298   ac_cv_prog_CC="$CC" # Let the user override the test.
2299 else
2300   ac_prog_rejected=no
2301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2302 for as_dir in $PATH
2303 do
2304   IFS=$as_save_IFS
2305   test -z "$as_dir" && as_dir=.
2306     for ac_exec_ext in '' $ac_executable_extensions; do
2307   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2308     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2309        ac_prog_rejected=yes
2310        continue
2311      fi
2312     ac_cv_prog_CC="cc"
2313     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2314     break 2
2315   fi
2316 done
2317   done
2318 IFS=$as_save_IFS
2319
2320 if test $ac_prog_rejected = yes; then
2321   # We found a bogon in the path, so make sure we never use it.
2322   set dummy $ac_cv_prog_CC
2323   shift
2324   if test $# != 0; then
2325     # We chose a different compiler from the bogus one.
2326     # However, it has the same basename, so the bogon will be chosen
2327     # first if we set CC to just the basename; use the full file name.
2328     shift
2329     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2330   fi
2331 fi
2332 fi
2333 fi
2334 CC=$ac_cv_prog_CC
2335 if test -n "$CC"; then
2336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2337 $as_echo "$CC" >&6; }
2338 else
2339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2340 $as_echo "no" >&6; }
2341 fi
2342
2343
2344 fi
2345 if test -z "$CC"; then
2346   if test -n "$ac_tool_prefix"; then
2347   for ac_prog in cl.exe
2348   do
2349     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2350 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2352 $as_echo_n "checking for $ac_word... " >&6; }
2353 if ${ac_cv_prog_CC+:} false; then :
2354   $as_echo_n "(cached) " >&6
2355 else
2356   if test -n "$CC"; then
2357   ac_cv_prog_CC="$CC" # Let the user override the test.
2358 else
2359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2360 for as_dir in $PATH
2361 do
2362   IFS=$as_save_IFS
2363   test -z "$as_dir" && as_dir=.
2364     for ac_exec_ext in '' $ac_executable_extensions; do
2365   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2366     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2368     break 2
2369   fi
2370 done
2371   done
2372 IFS=$as_save_IFS
2373
2374 fi
2375 fi
2376 CC=$ac_cv_prog_CC
2377 if test -n "$CC"; then
2378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2379 $as_echo "$CC" >&6; }
2380 else
2381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2382 $as_echo "no" >&6; }
2383 fi
2384
2385
2386     test -n "$CC" && break
2387   done
2388 fi
2389 if test -z "$CC"; then
2390   ac_ct_CC=$CC
2391   for ac_prog in cl.exe
2392 do
2393   # Extract the first word of "$ac_prog", so it can be a program name with args.
2394 set dummy $ac_prog; ac_word=$2
2395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2396 $as_echo_n "checking for $ac_word... " >&6; }
2397 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2398   $as_echo_n "(cached) " >&6
2399 else
2400   if test -n "$ac_ct_CC"; then
2401   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2402 else
2403 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2404 for as_dir in $PATH
2405 do
2406   IFS=$as_save_IFS
2407   test -z "$as_dir" && as_dir=.
2408     for ac_exec_ext in '' $ac_executable_extensions; do
2409   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2410     ac_cv_prog_ac_ct_CC="$ac_prog"
2411     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2412     break 2
2413   fi
2414 done
2415   done
2416 IFS=$as_save_IFS
2417
2418 fi
2419 fi
2420 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2421 if test -n "$ac_ct_CC"; then
2422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2423 $as_echo "$ac_ct_CC" >&6; }
2424 else
2425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2426 $as_echo "no" >&6; }
2427 fi
2428
2429
2430   test -n "$ac_ct_CC" && break
2431 done
2432
2433   if test "x$ac_ct_CC" = x; then
2434     CC=""
2435   else
2436     case $cross_compiling:$ac_tool_warned in
2437 yes:)
2438 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2439 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2440 ac_tool_warned=yes ;;
2441 esac
2442     CC=$ac_ct_CC
2443   fi
2444 fi
2445
2446 fi
2447
2448
2449 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2450 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2451 as_fn_error $? "no acceptable C compiler found in \$PATH
2452 See \`config.log' for more details" "$LINENO" 5; }
2453
2454 # Provide some information about the compiler.
2455 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2456 set X $ac_compile
2457 ac_compiler=$2
2458 for ac_option in --version -v -V -qversion; do
2459   { { ac_try="$ac_compiler $ac_option >&5"
2460 case "(($ac_try" in
2461   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2462   *) ac_try_echo=$ac_try;;
2463 esac
2464 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2465 $as_echo "$ac_try_echo"; } >&5
2466   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2467   ac_status=$?
2468   if test -s conftest.err; then
2469     sed '10a\
2470 ... rest of stderr output deleted ...
2471          10q' conftest.err >conftest.er1
2472     cat conftest.er1 >&5
2473   fi
2474   rm -f conftest.er1 conftest.err
2475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2476   test $ac_status = 0; }
2477 done
2478
2479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2480 /* end confdefs.h.  */
2481
2482 int
2483 main ()
2484 {
2485
2486   ;
2487   return 0;
2488 }
2489 _ACEOF
2490 ac_clean_files_save=$ac_clean_files
2491 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2492 # Try to create an executable without -o first, disregard a.out.
2493 # It will help us diagnose broken compilers, and finding out an intuition
2494 # of exeext.
2495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2496 $as_echo_n "checking whether the C compiler works... " >&6; }
2497 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2498
2499 # The possible output files:
2500 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2501
2502 ac_rmfiles=
2503 for ac_file in $ac_files
2504 do
2505   case $ac_file in
2506     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2507     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2508   esac
2509 done
2510 rm -f $ac_rmfiles
2511
2512 if { { ac_try="$ac_link_default"
2513 case "(($ac_try" in
2514   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2515   *) ac_try_echo=$ac_try;;
2516 esac
2517 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2518 $as_echo "$ac_try_echo"; } >&5
2519   (eval "$ac_link_default") 2>&5
2520   ac_status=$?
2521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2522   test $ac_status = 0; }; then :
2523   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2524 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2525 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2526 # so that the user can short-circuit this test for compilers unknown to
2527 # Autoconf.
2528 for ac_file in $ac_files ''
2529 do
2530   test -f "$ac_file" || continue
2531   case $ac_file in
2532     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2533         ;;
2534     [ab].out )
2535         # We found the default executable, but exeext='' is most
2536         # certainly right.
2537         break;;
2538     *.* )
2539         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2540         then :; else
2541            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2542         fi
2543         # We set ac_cv_exeext here because the later test for it is not
2544         # safe: cross compilers may not add the suffix if given an `-o'
2545         # argument, so we may need to know it at that point already.
2546         # Even if this section looks crufty: it has the advantage of
2547         # actually working.
2548         break;;
2549     * )
2550         break;;
2551   esac
2552 done
2553 test "$ac_cv_exeext" = no && ac_cv_exeext=
2554
2555 else
2556   ac_file=''
2557 fi
2558 if test -z "$ac_file"; then :
2559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2560 $as_echo "no" >&6; }
2561 $as_echo "$as_me: failed program was:" >&5
2562 sed 's/^/| /' conftest.$ac_ext >&5
2563
2564 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2565 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2566 as_fn_error 77 "C compiler cannot create executables
2567 See \`config.log' for more details" "$LINENO" 5; }
2568 else
2569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2570 $as_echo "yes" >&6; }
2571 fi
2572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2573 $as_echo_n "checking for C compiler default output file name... " >&6; }
2574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2575 $as_echo "$ac_file" >&6; }
2576 ac_exeext=$ac_cv_exeext
2577
2578 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2579 ac_clean_files=$ac_clean_files_save
2580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2581 $as_echo_n "checking for suffix of executables... " >&6; }
2582 if { { ac_try="$ac_link"
2583 case "(($ac_try" in
2584   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2585   *) ac_try_echo=$ac_try;;
2586 esac
2587 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2588 $as_echo "$ac_try_echo"; } >&5
2589   (eval "$ac_link") 2>&5
2590   ac_status=$?
2591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2592   test $ac_status = 0; }; then :
2593   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2594 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2595 # work properly (i.e., refer to `conftest.exe'), while it won't with
2596 # `rm'.
2597 for ac_file in conftest.exe conftest conftest.*; do
2598   test -f "$ac_file" || continue
2599   case $ac_file in
2600     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2601     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2602           break;;
2603     * ) break;;
2604   esac
2605 done
2606 else
2607   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2608 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2609 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2610 See \`config.log' for more details" "$LINENO" 5; }
2611 fi
2612 rm -f conftest conftest$ac_cv_exeext
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2614 $as_echo "$ac_cv_exeext" >&6; }
2615
2616 rm -f conftest.$ac_ext
2617 EXEEXT=$ac_cv_exeext
2618 ac_exeext=$EXEEXT
2619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2620 /* end confdefs.h.  */
2621 #include <stdio.h>
2622 int
2623 main ()
2624 {
2625 FILE *f = fopen ("conftest.out", "w");
2626  return ferror (f) || fclose (f) != 0;
2627
2628   ;
2629   return 0;
2630 }
2631 _ACEOF
2632 ac_clean_files="$ac_clean_files conftest.out"
2633 # Check that the compiler produces executables we can run.  If not, either
2634 # the compiler is broken, or we cross compile.
2635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2636 $as_echo_n "checking whether we are cross compiling... " >&6; }
2637 if test "$cross_compiling" != yes; then
2638   { { ac_try="$ac_link"
2639 case "(($ac_try" in
2640   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2641   *) ac_try_echo=$ac_try;;
2642 esac
2643 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2644 $as_echo "$ac_try_echo"; } >&5
2645   (eval "$ac_link") 2>&5
2646   ac_status=$?
2647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2648   test $ac_status = 0; }
2649   if { ac_try='./conftest$ac_cv_exeext'
2650   { { case "(($ac_try" in
2651   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2652   *) ac_try_echo=$ac_try;;
2653 esac
2654 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2655 $as_echo "$ac_try_echo"; } >&5
2656   (eval "$ac_try") 2>&5
2657   ac_status=$?
2658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2659   test $ac_status = 0; }; }; then
2660     cross_compiling=no
2661   else
2662     if test "$cross_compiling" = maybe; then
2663         cross_compiling=yes
2664     else
2665         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2666 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2667 as_fn_error $? "cannot run C compiled programs.
2668 If you meant to cross compile, use \`--host'.
2669 See \`config.log' for more details" "$LINENO" 5; }
2670     fi
2671   fi
2672 fi
2673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2674 $as_echo "$cross_compiling" >&6; }
2675
2676 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2677 ac_clean_files=$ac_clean_files_save
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2679 $as_echo_n "checking for suffix of object files... " >&6; }
2680 if ${ac_cv_objext+:} false; then :
2681   $as_echo_n "(cached) " >&6
2682 else
2683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2684 /* end confdefs.h.  */
2685
2686 int
2687 main ()
2688 {
2689
2690   ;
2691   return 0;
2692 }
2693 _ACEOF
2694 rm -f conftest.o conftest.obj
2695 if { { ac_try="$ac_compile"
2696 case "(($ac_try" in
2697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2698   *) ac_try_echo=$ac_try;;
2699 esac
2700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2701 $as_echo "$ac_try_echo"; } >&5
2702   (eval "$ac_compile") 2>&5
2703   ac_status=$?
2704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2705   test $ac_status = 0; }; then :
2706   for ac_file in conftest.o conftest.obj conftest.*; do
2707   test -f "$ac_file" || continue;
2708   case $ac_file in
2709     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2710     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2711        break;;
2712   esac
2713 done
2714 else
2715   $as_echo "$as_me: failed program was:" >&5
2716 sed 's/^/| /' conftest.$ac_ext >&5
2717
2718 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2719 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2720 as_fn_error $? "cannot compute suffix of object files: cannot compile
2721 See \`config.log' for more details" "$LINENO" 5; }
2722 fi
2723 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2724 fi
2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2726 $as_echo "$ac_cv_objext" >&6; }
2727 OBJEXT=$ac_cv_objext
2728 ac_objext=$OBJEXT
2729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2730 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2731 if ${ac_cv_c_compiler_gnu+:} false; then :
2732   $as_echo_n "(cached) " >&6
2733 else
2734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2735 /* end confdefs.h.  */
2736
2737 int
2738 main ()
2739 {
2740 #ifndef __GNUC__
2741        choke me
2742 #endif
2743
2744   ;
2745   return 0;
2746 }
2747 _ACEOF
2748 if ac_fn_c_try_compile "$LINENO"; then :
2749   ac_compiler_gnu=yes
2750 else
2751   ac_compiler_gnu=no
2752 fi
2753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2754 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2755
2756 fi
2757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2758 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2759 if test $ac_compiler_gnu = yes; then
2760   GCC=yes
2761 else
2762   GCC=
2763 fi
2764 ac_test_CFLAGS=${CFLAGS+set}
2765 ac_save_CFLAGS=$CFLAGS
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2767 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2768 if ${ac_cv_prog_cc_g+:} false; then :
2769   $as_echo_n "(cached) " >&6
2770 else
2771   ac_save_c_werror_flag=$ac_c_werror_flag
2772    ac_c_werror_flag=yes
2773    ac_cv_prog_cc_g=no
2774    CFLAGS="-g"
2775    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2776 /* end confdefs.h.  */
2777
2778 int
2779 main ()
2780 {
2781
2782   ;
2783   return 0;
2784 }
2785 _ACEOF
2786 if ac_fn_c_try_compile "$LINENO"; then :
2787   ac_cv_prog_cc_g=yes
2788 else
2789   CFLAGS=""
2790       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2791 /* end confdefs.h.  */
2792
2793 int
2794 main ()
2795 {
2796
2797   ;
2798   return 0;
2799 }
2800 _ACEOF
2801 if ac_fn_c_try_compile "$LINENO"; then :
2802
2803 else
2804   ac_c_werror_flag=$ac_save_c_werror_flag
2805          CFLAGS="-g"
2806          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2807 /* end confdefs.h.  */
2808
2809 int
2810 main ()
2811 {
2812
2813   ;
2814   return 0;
2815 }
2816 _ACEOF
2817 if ac_fn_c_try_compile "$LINENO"; then :
2818   ac_cv_prog_cc_g=yes
2819 fi
2820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2821 fi
2822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2823 fi
2824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2825    ac_c_werror_flag=$ac_save_c_werror_flag
2826 fi
2827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2828 $as_echo "$ac_cv_prog_cc_g" >&6; }
2829 if test "$ac_test_CFLAGS" = set; then
2830   CFLAGS=$ac_save_CFLAGS
2831 elif test $ac_cv_prog_cc_g = yes; then
2832   if test "$GCC" = yes; then
2833     CFLAGS="-g -O2"
2834   else
2835     CFLAGS="-g"
2836   fi
2837 else
2838   if test "$GCC" = yes; then
2839     CFLAGS="-O2"
2840   else
2841     CFLAGS=
2842   fi
2843 fi
2844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2845 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2846 if ${ac_cv_prog_cc_c89+:} false; then :
2847   $as_echo_n "(cached) " >&6
2848 else
2849   ac_cv_prog_cc_c89=no
2850 ac_save_CC=$CC
2851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2852 /* end confdefs.h.  */
2853 #include <stdarg.h>
2854 #include <stdio.h>
2855 struct stat;
2856 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2857 struct buf { int x; };
2858 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2859 static char *e (p, i)
2860      char **p;
2861      int i;
2862 {
2863   return p[i];
2864 }
2865 static char *f (char * (*g) (char **, int), char **p, ...)
2866 {
2867   char *s;
2868   va_list v;
2869   va_start (v,p);
2870   s = g (p, va_arg (v,int));
2871   va_end (v);
2872   return s;
2873 }
2874
2875 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2876    function prototypes and stuff, but not '\xHH' hex character constants.
2877    These don't provoke an error unfortunately, instead are silently treated
2878    as 'x'.  The following induces an error, until -std is added to get
2879    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2880    array size at least.  It's necessary to write '\x00'==0 to get something
2881    that's true only with -std.  */
2882 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2883
2884 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2885    inside strings and character constants.  */
2886 #define FOO(x) 'x'
2887 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2888
2889 int test (int i, double x);
2890 struct s1 {int (*f) (int a);};
2891 struct s2 {int (*f) (double a);};
2892 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2893 int argc;
2894 char **argv;
2895 int
2896 main ()
2897 {
2898 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2899   ;
2900   return 0;
2901 }
2902 _ACEOF
2903 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2904         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2905 do
2906   CC="$ac_save_CC $ac_arg"
2907   if ac_fn_c_try_compile "$LINENO"; then :
2908   ac_cv_prog_cc_c89=$ac_arg
2909 fi
2910 rm -f core conftest.err conftest.$ac_objext
2911   test "x$ac_cv_prog_cc_c89" != "xno" && break
2912 done
2913 rm -f conftest.$ac_ext
2914 CC=$ac_save_CC
2915
2916 fi
2917 # AC_CACHE_VAL
2918 case "x$ac_cv_prog_cc_c89" in
2919   x)
2920     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2921 $as_echo "none needed" >&6; } ;;
2922   xno)
2923     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2924 $as_echo "unsupported" >&6; } ;;
2925   *)
2926     CC="$CC $ac_cv_prog_cc_c89"
2927     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2928 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2929 esac
2930 if test "x$ac_cv_prog_cc_c89" != xno; then :
2931
2932 fi
2933
2934 ac_ext=c
2935 ac_cpp='$CPP $CPPFLAGS'
2936 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2937 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2938 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2939
2940 ac_ext=c
2941 ac_cpp='$CPP $CPPFLAGS'
2942 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2943 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2944 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
2946 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
2947 if ${am_cv_prog_cc_c_o+:} false; then :
2948   $as_echo_n "(cached) " >&6
2949 else
2950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2951 /* end confdefs.h.  */
2952
2953 int
2954 main ()
2955 {
2956
2957   ;
2958   return 0;
2959 }
2960 _ACEOF
2961   # Make sure it works both with $CC and with simple cc.
2962   # Following AC_PROG_CC_C_O, we do the test twice because some
2963   # compilers refuse to overwrite an existing .o file with -o,
2964   # though they will create one.
2965   am_cv_prog_cc_c_o=yes
2966   for am_i in 1 2; do
2967     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
2968    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
2969    ac_status=$?
2970    echo "$as_me:$LINENO: \$? = $ac_status" >&5
2971    (exit $ac_status); } \
2972          && test -f conftest2.$ac_objext; then
2973       : OK
2974     else
2975       am_cv_prog_cc_c_o=no
2976       break
2977     fi
2978   done
2979   rm -f core conftest*
2980   unset am_i
2981 fi
2982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
2983 $as_echo "$am_cv_prog_cc_c_o" >&6; }
2984 if test "$am_cv_prog_cc_c_o" != yes; then
2985    # Losing compiler, so override with the script.
2986    # FIXME: It is wrong to rewrite CC.
2987    # But if we don't then we get into trouble of one sort or another.
2988    # A longer-term fix would be to have automake use am__CC in this case,
2989    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2990    CC="$am_aux_dir/compile $CC"
2991 fi
2992 ac_ext=c
2993 ac_cpp='$CPP $CPPFLAGS'
2994 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2995 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2996 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2997
2998
2999
3000
3001
3002
3003 # Check whether --enable-all-pkgs was given.
3004 if test "${enable_all_pkgs+set}" = set; then :
3005   enableval=$enable_all_pkgs;
3006 fi
3007 test "x$enable_all_pkgs" = xno || enable_all_pkgs=yes
3008 # Check whether --enable-native-texlive-build was given.
3009 if test "${enable_native_texlive_build+set}" = set; then :
3010   enableval=$enable_native_texlive_build;
3011 fi
3012 case $enable_native_texlive_build in #(
3013   yes | no) :
3014     : ;; #(
3015   *) :
3016     enable_native_texlive_build=yes
3017          ac_configure_args="$ac_configure_args '--enable-native-texlive-build'" ;;
3018 esac
3019 case $enable_largefile in #(
3020   yes | no) :
3021     : ;; #(
3022   *) :
3023     enable_largefile=yes
3024          ac_configure_args="$ac_configure_args '--enable-largefile'" ;;
3025 esac
3026 case $enable_silent_rules in #(
3027   yes | no) :
3028     : ;; #(
3029   *) :
3030     enable_silent_rules=no
3031          ac_configure_args="$ac_configure_args '--disable-silent-rules'" ;;
3032 esac
3033 case $enable_multiplatform in #(
3034   yes | no) :
3035     : ;; #(
3036   *) :
3037     enable_multiplatform=$enable_native_texlive_build
3038          ac_configure_args="$ac_configure_args '--enable-multiplatform=$enable_native_texlive_build'" ;;
3039 esac
3040 case $enable_cxx_runtime_hack in #(
3041   yes | no) :
3042     : ;; #(
3043   *) :
3044     enable_cxx_runtime_hack=$enable_native_texlive_build
3045          ac_configure_args="$ac_configure_args '--enable-cxx-runtime-hack=$enable_native_texlive_build'" ;;
3046 esac
3047 case $enable_libtool_hack in #(
3048   yes | no) :
3049     : ;; #(
3050   *) :
3051     case $host_os in #(
3052   do-not-match) :
3053     enable_libtool_hack=no ;; #(
3054   *) :
3055     enable_libtool_hack=yes ;;
3056 esac
3057          ac_configure_args="$ac_configure_args '--enable-libtool-hack=$enable_libtool_hack'" ;;
3058 esac
3059 case $enable_shared:$host_os in #(
3060   no:* | yes:mingw* | yes:cygwin*) :
3061     : ;; #(
3062   yes:* ) :
3063     if test "x$enable_native_texlive_build" = xyes; then :
3064   as_fn_error $? "you can not use a shared Kpathsea library for a native TeX Live build" "$LINENO" 5
3065 fi ;; #(
3066   *) :
3067     enable_shared=no
3068          ac_configure_args="$ac_configure_args '--disable-shared'" ;;
3069 esac
3070 case $enable_texlive_build in #(
3071   yes) :
3072     : ;; #(
3073   no) :
3074     as_fn_error $? "you can not configure the TeX Live tree with \`--disable-texlive-build'" "$LINENO" 5 ;; #(
3075   *) :
3076     enable_texlive_build=yes
3077          ac_configure_args="$ac_configure_args '--enable-texlive-build'" ;;
3078 esac
3079 # Check whether --enable-multiplatform was given.
3080 if test "${enable_multiplatform+set}" = set; then :
3081   enableval=$enable_multiplatform;
3082 fi
3083 if test "x$enable_multiplatform" = xyes; then
3084   if test "x$bindir" = 'x${exec_prefix}/bin'; then
3085     bindir="$bindir/${host_alias-$host}"
3086     ac_configure_args="$ac_configure_args '--bindir=$bindir'"
3087   fi
3088   if test "x$libdir" = 'x${exec_prefix}/lib'; then
3089     libdir="$libdir/${host_alias-$host}"
3090     ac_configure_args="$ac_configure_args '--libdir=$libdir'"
3091   fi
3092 fi
3093
3094 # Check whether --enable-cxx-runtime-hack was given.
3095 if test "${enable_cxx_runtime_hack+set}" = set; then :
3096   enableval=$enable_cxx_runtime_hack;
3097 fi
3098
3099 # Check whether --enable-libtool-hack was given.
3100 if test "${enable_libtool_hack+set}" = set; then :
3101   enableval=$enable_libtool_hack;
3102 fi
3103
3104
3105
3106
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for native WIN32 or MINGW32" >&5
3108 $as_echo_n "checking for native WIN32 or MINGW32... " >&6; }
3109 if ${kpse_cv_have_win32+:} false; then :
3110   $as_echo_n "(cached) " >&6
3111 else
3112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3113 /* end confdefs.h.  */
3114 #ifndef WIN32
3115   choke me
3116 #endif
3117 int
3118 main ()
3119 {
3120
3121   ;
3122   return 0;
3123 }
3124 _ACEOF
3125 if ac_fn_c_try_compile "$LINENO"; then :
3126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3127 /* end confdefs.h.  */
3128 #ifndef __MINGW32__
3129   choke me
3130 #endif
3131 int
3132 main ()
3133 {
3134
3135   ;
3136   return 0;
3137 }
3138 _ACEOF
3139 if ac_fn_c_try_compile "$LINENO"; then :
3140   kpse_cv_have_win32=mingw32
3141 else
3142   kpse_cv_have_win32=native
3143 fi
3144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3145 else
3146   kpse_cv_have_win32=no
3147 fi
3148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3149 fi
3150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_have_win32" >&5
3151 $as_echo "$kpse_cv_have_win32" >&6; }
3152
3153 case $with_x:$kpse_cv_have_win32 in #(
3154   yes:no | no:*) :
3155     : ;; #(
3156   yes:*) :
3157     as_fn_error $? "you can not use \`--with-x' for WIN32" "$LINENO" 5 ;; #(
3158   *:no) :
3159     with_x=yes
3160                  { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`--with-x'" >&5
3161 $as_echo "$as_me: Assuming \`--with-x'" >&6;}
3162                  ac_configure_args="$ac_configure_args '--with-x'" ;; #(
3163   *) :
3164     with_x=no
3165          { $as_echo "$as_me:${as_lineno-$LINENO}: WIN32 -> \`--without-x'" >&5
3166 $as_echo "$as_me: WIN32 -> \`--without-x'" >&6;}
3167          ac_configure_args="$ac_configure_args '--without-x'" ;;
3168 esac
3169 case $enable_luajittex in #(
3170   yes | no) :
3171     : ;; #(
3172   *) :
3173     case $host in #(
3174   alpha* | sparc* | x86_64-*-solaris* | powerpc-*-darwin* ) :
3175     { $as_echo "$as_me:${as_lineno-$LINENO}: $host -> \`--disable-luajittex'" >&5
3176 $as_echo "$as_me: $host -> \`--disable-luajittex'" >&6;}
3177                       ac_configure_args="$ac_configure_args '--disable-luajittex'" ;; #(
3178   *) :
3179      ;;
3180 esac ;;
3181 esac
3182 case $enable_mfluajit in #(
3183   yes | no) :
3184     : ;; #(
3185   *) :
3186     case $host in #(
3187   alpha* | sparc* | x86_64-*-solaris* | powerpc-*-darwin* ) :
3188     { $as_echo "$as_me:${as_lineno-$LINENO}: $host -> \`--disable-mfluajit'" >&5
3189 $as_echo "$as_me: $host -> \`--disable-mfluajit'" >&6;}
3190                       ac_configure_args="$ac_configure_args '--disable-mfluajit'" ;; #(
3191   *) :
3192      ;;
3193 esac ;;
3194 esac
3195
3196
3197 ## texk/web2c/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory texk/web2c/
3198 ## configure options and TL libraries required for web2c
3199 # Check whether --enable-web2c was given.
3200 if test "${enable_web2c+set}" = set; then :
3201   enableval=$enable_web2c;
3202 fi
3203 case $enable_web2c in #(
3204   yes|no) :
3205      ;; #(
3206   *) :
3207
3208    enable_web2c=$enable_all_pkgs
3209      { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`--enable-web2c=$enable_web2c'" >&5
3210 $as_echo "$as_me: Assuming \`--enable-web2c=$enable_web2c'" >&6;}
3211      ac_configure_args="$ac_configure_args '--enable-web2c=$enable_web2c'"
3212     ;;
3213 esac
3214
3215 test "x$enable_web2c" = xno || {
3216   need_kpathsea=yes
3217   need_zlib=yes
3218 }
3219
3220 ## texk/web2c/ac/web2c.ac: configure.ac fragment for the TeX Live subdirectory texk/web2c/
3221 ## configure options for TeX and MF
3222
3223 # Check whether --with-banner-add was given.
3224 if test "${with_banner_add+set}" = set; then :
3225   withval=$with_banner_add;
3226 fi
3227
3228 # Check whether --with-editor was given.
3229 if test "${with_editor+set}" = set; then :
3230   withval=$with_editor;
3231 fi
3232 # Check whether --enable-auto-core was given.
3233 if test "${enable_auto_core+set}" = set; then :
3234   enableval=$enable_auto_core;
3235 fi
3236 # Check whether --enable-dump-share was given.
3237 if test "${enable_dump_share+set}" = set; then :
3238   enableval=$enable_dump_share;
3239 fi
3240 ## configure options for TeX
3241 # Check whether --enable-ipc was given.
3242 if test "${enable_ipc+set}" = set; then :
3243   enableval=$enable_ipc;
3244 fi
3245 # Check whether --enable-tex was given.
3246 if test "${enable_tex+set}" = set; then :
3247   enableval=$enable_tex;
3248 fi
3249 case $enable_tex in #(
3250   yes | no) :
3251      ;; #(
3252   *) :
3253     enable_tex=yes ;;
3254 esac
3255
3256 # Check whether --enable-tex-synctex was given.
3257 if test "${enable_tex_synctex+set}" = set; then :
3258   enableval=$enable_tex_synctex;
3259 fi
3260 # Check whether --enable-etex was given.
3261 if test "${enable_etex+set}" = set; then :
3262   enableval=$enable_etex;
3263 fi
3264 case $enable_etex in #(
3265   yes | no) :
3266      ;; #(
3267   *) :
3268     enable_etex=no ;;
3269 esac
3270
3271 # Check whether --enable-etex-synctex was given.
3272 if test "${enable_etex_synctex+set}" = set; then :
3273   enableval=$enable_etex_synctex;
3274 fi
3275 # Check whether --enable-ptex was given.
3276 if test "${enable_ptex+set}" = set; then :
3277   enableval=$enable_ptex;
3278 fi
3279 case $enable_ptex in #(
3280   yes | no) :
3281      ;; #(
3282   *) :
3283     enable_ptex=yes ;;
3284 esac
3285
3286 # Check whether --enable-ptex-synctex was given.
3287 if test "${enable_ptex_synctex+set}" = set; then :
3288   enableval=$enable_ptex_synctex;
3289 fi
3290
3291 test "x$enable_web2c:$enable_ptex" = xyes:yes && {
3292   need_ptexenc=yes
3293 }
3294 # Check whether --enable-eptex was given.
3295 if test "${enable_eptex+set}" = set; then :
3296   enableval=$enable_eptex;
3297 fi
3298 case $enable_eptex in #(
3299   yes | no) :
3300      ;; #(
3301   *) :
3302     enable_eptex=yes ;;
3303 esac
3304
3305 # Check whether --enable-eptex-synctex was given.
3306 if test "${enable_eptex_synctex+set}" = set; then :
3307   enableval=$enable_eptex_synctex;
3308 fi
3309
3310 test "x$enable_web2c:$enable_eptex" = xyes:yes && {
3311   need_ptexenc=yes
3312 }
3313 # Check whether --enable-uptex was given.
3314 if test "${enable_uptex+set}" = set; then :
3315   enableval=$enable_uptex;
3316 fi
3317 case $enable_uptex in #(
3318   yes | no) :
3319      ;; #(
3320   *) :
3321     enable_uptex=yes ;;
3322 esac
3323
3324 # Check whether --enable-uptex-synctex was given.
3325 if test "${enable_uptex_synctex+set}" = set; then :
3326   enableval=$enable_uptex_synctex;
3327 fi
3328
3329 test "x$enable_web2c:$enable_uptex" = xyes:yes && {
3330   need_ptexenc=yes
3331 }
3332 # Check whether --enable-euptex was given.
3333 if test "${enable_euptex+set}" = set; then :
3334   enableval=$enable_euptex;
3335 fi
3336 case $enable_euptex in #(
3337   yes | no) :
3338      ;; #(
3339   *) :
3340     enable_euptex=yes ;;
3341 esac
3342
3343 # Check whether --enable-euptex-synctex was given.
3344 if test "${enable_euptex_synctex+set}" = set; then :
3345   enableval=$enable_euptex_synctex;
3346 fi
3347
3348 test "x$enable_web2c:$enable_euptex" = xyes:yes && {
3349   need_ptexenc=yes
3350 }
3351 # Check whether --enable-aleph was given.
3352 if test "${enable_aleph+set}" = set; then :
3353   enableval=$enable_aleph;
3354 fi
3355 case $enable_aleph in #(
3356   yes | no) :
3357      ;; #(
3358   *) :
3359     enable_aleph=yes ;;
3360 esac
3361 # Check whether --enable-pdftex was given.
3362 if test "${enable_pdftex+set}" = set; then :
3363   enableval=$enable_pdftex;
3364 fi
3365 case $enable_pdftex in #(
3366   yes | no) :
3367      ;; #(
3368   *) :
3369     enable_pdftex=yes ;;
3370 esac
3371
3372 # Check whether --enable-pdftex-synctex was given.
3373 if test "${enable_pdftex_synctex+set}" = set; then :
3374   enableval=$enable_pdftex_synctex;
3375 fi
3376
3377 test "x$enable_web2c:$enable_pdftex" = xyes:yes && {
3378   need_xpdf=yes
3379   need_libpng=yes
3380 }
3381 # Check whether --enable-luatex was given.
3382 if test "${enable_luatex+set}" = set; then :
3383   enableval=$enable_luatex;
3384 fi
3385 case $enable_luatex in #(
3386   yes | no) :
3387      ;; #(
3388   *) :
3389     enable_luatex=yes ;;
3390 esac
3391
3392 test "x$enable_web2c:$enable_luatex" = xyes:yes && {
3393   need_poppler=yes
3394   need_mpfr=yes
3395   need_cairo=yes
3396   need_libpng=yes
3397   need_zziplib=yes
3398   need_lua52=yes
3399 }
3400 # Check whether --enable-luajittex was given.
3401 if test "${enable_luajittex+set}" = set; then :
3402   enableval=$enable_luajittex;
3403 fi
3404 case $enable_luajittex in #(
3405   yes | no) :
3406      ;; #(
3407   *) :
3408     enable_luajittex=yes ;;
3409 esac
3410
3411 test "x$enable_web2c:$enable_luajittex" = xyes:yes && {
3412   need_poppler=yes
3413   need_mpfr=yes
3414   need_cairo=yes
3415   need_libpng=yes
3416   need_zziplib=yes
3417   need_luajit=yes
3418 }
3419 # Check whether --enable-mp was given.
3420 if test "${enable_mp+set}" = set; then :
3421   enableval=$enable_mp;
3422 fi
3423 case $enable_mp in #(
3424   yes | no) :
3425      ;; #(
3426   *) :
3427     enable_mp=yes ;;
3428 esac
3429
3430 test "x$enable_web2c:$enable_mp" = xyes:yes && {
3431   need_mpfr=yes
3432   need_cairo=yes
3433   need_libpng=yes
3434 }
3435 # Check whether --enable-pmp was given.
3436 if test "${enable_pmp+set}" = set; then :
3437   enableval=$enable_pmp;
3438 fi
3439 case $enable_pmp in #(
3440   yes | no) :
3441      ;; #(
3442   *) :
3443     enable_pmp=yes ;;
3444 esac
3445
3446 test "x$enable_web2c:$enable_pmp" = xyes:yes && {
3447   need_mpfr=yes
3448   need_cairo=yes
3449   need_libpng=yes
3450   need_ptexenc=yes
3451 }
3452 # Check whether --enable-upmp was given.
3453 if test "${enable_upmp+set}" = set; then :
3454   enableval=$enable_upmp;
3455 fi
3456 case $enable_upmp in #(
3457   yes | no) :
3458      ;; #(
3459   *) :
3460     enable_upmp=yes ;;
3461 esac
3462
3463 test "x$enable_web2c:$enable_upmp" = xyes:yes && {
3464   need_mpfr=yes
3465   need_cairo=yes
3466   need_libpng=yes
3467   need_ptexenc=yes
3468 }
3469 # Check whether --enable-xetex was given.
3470 if test "${enable_xetex+set}" = set; then :
3471   enableval=$enable_xetex;
3472 fi
3473 case $enable_xetex in #(
3474   yes | no) :
3475      ;; #(
3476   *) :
3477     enable_xetex=yes ;;
3478 esac
3479
3480 # Check whether --enable-xetex-synctex was given.
3481 if test "${enable_xetex_synctex+set}" = set; then :
3482   enableval=$enable_xetex_synctex;
3483 fi
3484
3485 test "x$enable_web2c:$enable_xetex" = xyes:yes && {
3486   need_poppler=yes
3487   need_libpng=yes
3488   need_freetype2=yes
3489   need_teckit=yes
3490   need_harfbuzz=yes
3491 }
3492 ## configure options for MF
3493 # Check whether --enable-mf was given.
3494 if test "${enable_mf+set}" = set; then :
3495   enableval=$enable_mf;
3496 fi
3497 case $enable_mf in #(
3498   yes | no) :
3499      ;; #(
3500   *) :
3501     enable_mf=yes ;;
3502 esac
3503
3504 # Check whether --enable-mf-nowin was given.
3505 if test "${enable_mf_nowin+set}" = set; then :
3506   enableval=$enable_mf_nowin;
3507 fi
3508 case $enable_mf_nowin in #(
3509   yes | no) :
3510      ;; #(
3511   *) :
3512     enable_mf_nowin=yes ;;
3513 esac
3514 # Check whether --enable-mflua was given.
3515 if test "${enable_mflua+set}" = set; then :
3516   enableval=$enable_mflua;
3517 fi
3518 case $enable_mflua in #(
3519   yes | no) :
3520      ;; #(
3521   *) :
3522     enable_mflua=yes ;;
3523 esac
3524
3525 # Check whether --enable-mflua-nowin was given.
3526 if test "${enable_mflua_nowin+set}" = set; then :
3527   enableval=$enable_mflua_nowin;
3528 fi
3529 case $enable_mflua_nowin in #(
3530   yes | no) :
3531      ;; #(
3532   *) :
3533     enable_mflua_nowin=no ;;
3534 esac
3535
3536 test "x$enable_web2c:$enable_mflua" = xyes:yes && {
3537   need_lua52=yes
3538 }
3539 # Check whether --enable-mfluajit was given.
3540 if test "${enable_mfluajit+set}" = set; then :
3541   enableval=$enable_mfluajit;
3542 fi
3543 case $enable_mfluajit in #(
3544   yes | no) :
3545      ;; #(
3546   *) :
3547     enable_mfluajit=yes ;;
3548 esac
3549
3550 # Check whether --enable-mfluajit-nowin was given.
3551 if test "${enable_mfluajit_nowin+set}" = set; then :
3552   enableval=$enable_mfluajit_nowin;
3553 fi
3554 case $enable_mfluajit_nowin in #(
3555   yes | no) :
3556      ;; #(
3557   *) :
3558     enable_mfluajit_nowin=no ;;
3559 esac
3560
3561 test "x$enable_web2c:$enable_mfluajit" = xyes:yes && {
3562   need_luajit=yes
3563 }
3564
3565 # Check whether --with-mf-x-toolkit was given.
3566 if test "${with_mf_x_toolkit+set}" = set; then :
3567   withval=$with_mf_x_toolkit;
3568 fi
3569 # Check whether --enable-epsfwin was given.
3570 if test "${enable_epsfwin+set}" = set; then :
3571   enableval=$enable_epsfwin;
3572 fi
3573 # Check whether --enable-hp2627win was given.
3574 if test "${enable_hp2627win+set}" = set; then :
3575   enableval=$enable_hp2627win;
3576 fi
3577 # Check whether --enable-mftalkwin was given.
3578 if test "${enable_mftalkwin+set}" = set; then :
3579   enableval=$enable_mftalkwin;
3580 fi
3581 # Check whether --enable-nextwin was given.
3582 if test "${enable_nextwin+set}" = set; then :
3583   enableval=$enable_nextwin;
3584 fi
3585 # Check whether --enable-regiswin was given.
3586 if test "${enable_regiswin+set}" = set; then :
3587   enableval=$enable_regiswin;
3588 fi
3589 # Check whether --enable-suntoolswin was given.
3590 if test "${enable_suntoolswin+set}" = set; then :
3591   enableval=$enable_suntoolswin;
3592 fi
3593 # Check whether --enable-tektronixwin was given.
3594 if test "${enable_tektronixwin+set}" = set; then :
3595   enableval=$enable_tektronixwin;
3596 fi
3597 # Check whether --enable-unitermwin was given.
3598 if test "${enable_unitermwin+set}" = set; then :
3599   enableval=$enable_unitermwin;
3600 fi
3601 ## configure options for WEB programs
3602 # Check whether --enable-web-progs was given.
3603 if test "${enable_web_progs+set}" = set; then :
3604   enableval=$enable_web_progs;
3605 fi
3606 ## configure option for the SyncTeX library and tool
3607 # Check whether --enable-synctex was given.
3608 if test "${enable_synctex+set}" = set; then :
3609   enableval=$enable_synctex;
3610 fi
3611
3612
3613 ## texk/texlive/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory texk/texlive/
3614 ## configure options and TL libraries required for texlive
3615 # Check whether --enable-texlive was given.
3616 if test "${enable_texlive+set}" = set; then :
3617   enableval=$enable_texlive;
3618 fi
3619 case $enable_texlive in #(
3620   yes|no) :
3621      ;; #(
3622   *) :
3623
3624    enable_texlive=$enable_all_pkgs
3625      { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`--enable-texlive=$enable_texlive'" >&5
3626 $as_echo "$as_me: Assuming \`--enable-texlive=$enable_texlive'" >&6;}
3627      ac_configure_args="$ac_configure_args '--enable-texlive=$enable_texlive'"
3628     ;;
3629 esac
3630
3631 ## texk/texlive/ac/texlive.ac: configure.ac fragment for the TeX Live subdirectory texk/texlive/
3632 ## configure options for texlive
3633 # Check whether --enable-linked-scripts was given.
3634 if test "${enable_linked_scripts+set}" = set; then :
3635   enableval=$enable_linked_scripts;
3636 fi
3637
3638
3639 ## libs/zziplib/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/zziplib/
3640 ## configure options and TL libraries required for zziplib
3641
3642 # Check whether --with-system-zziplib was given.
3643 if test "${with_system_zziplib+set}" = set; then :
3644   withval=$with_system_zziplib;
3645 fi
3646 if test "x$with_system_zziplib" = x; then
3647   if test -f $srcdir/../libs/zziplib/configure; then
3648     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`zziplib' headers and library from TL tree" >&5
3649 $as_echo "$as_me: Assuming \`zziplib' headers and library from TL tree" >&6;}
3650     with_system_zziplib=no
3651   else
3652     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`zziplib' headers and library" >&5
3653 $as_echo "$as_me: Assuming installed \`zziplib' headers and library" >&6;}
3654     with_system_zziplib=yes
3655   fi
3656   ac_configure_args="$ac_configure_args '--with-system-zziplib=$with_system_zziplib'"
3657 fi
3658 if test "x$with_system_zziplib" = xyes; then
3659   if test "x$with_system_zlib" = x; then
3660     { $as_echo "$as_me:${as_lineno-$LINENO}:   ->  installed \`zlib' headers and library" >&5
3661 $as_echo "$as_me:   ->  installed \`zlib' headers and library" >&6;}
3662     with_system_zlib=yes
3663     ac_configure_args="$ac_configure_args '--with-system-zlib'"
3664   elif test "x$with_system_zlib" != xyes; then
3665     as_fn_error $? "Sorry, \`--with-system-zziplib' requires \`--with-system-zlib'" "$LINENO" 5
3666   fi
3667 fi
3668
3669 test "x$need_zziplib" = xyes && {
3670   need_zlib=yes
3671 }
3672
3673 ## libs/poppler/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/poppler/
3674 ## configure options and TL libraries required for poppler
3675
3676 # Check whether --with-system-poppler was given.
3677 if test "${with_system_poppler+set}" = set; then :
3678   withval=$with_system_poppler;
3679 fi
3680 if test "x$with_system_poppler" = x; then
3681   if test -f $srcdir/../libs/poppler/configure; then
3682     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`poppler' headers and library from TL tree" >&5
3683 $as_echo "$as_me: Assuming \`poppler' headers and library from TL tree" >&6;}
3684     with_system_poppler=no
3685   else
3686     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`poppler' headers and library" >&5
3687 $as_echo "$as_me: Assuming installed \`poppler' headers and library" >&6;}
3688     with_system_poppler=yes
3689   fi
3690   ac_configure_args="$ac_configure_args '--with-system-poppler=$with_system_poppler'"
3691 fi
3692 if test "x$with_system_poppler" = xyes; then
3693   if test "x$with_system_zlib" = x; then
3694     { $as_echo "$as_me:${as_lineno-$LINENO}:   ->  installed \`zlib' headers and library" >&5
3695 $as_echo "$as_me:   ->  installed \`zlib' headers and library" >&6;}
3696     with_system_zlib=yes
3697     ac_configure_args="$ac_configure_args '--with-system-zlib'"
3698   elif test "x$with_system_zlib" != xyes; then
3699     as_fn_error $? "Sorry, \`--with-system-poppler' requires \`--with-system-zlib'" "$LINENO" 5
3700   fi
3701 fi
3702
3703 test "x$need_poppler" = xyes && {
3704   need_zlib=yes
3705 }
3706
3707 ## libs/mpfr/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/mpfr/
3708 ## configure options and TL libraries required for mpfr
3709
3710 # Check whether --with-system-mpfr was given.
3711 if test "${with_system_mpfr+set}" = set; then :
3712   withval=$with_system_mpfr;
3713 fi
3714
3715 # Check whether --with-mpfr-includes was given.
3716 if test "${with_mpfr_includes+set}" = set; then :
3717   withval=$with_mpfr_includes;
3718 fi
3719
3720 # Check whether --with-mpfr-libdir was given.
3721 if test "${with_mpfr_libdir+set}" = set; then :
3722   withval=$with_mpfr_libdir;
3723 fi
3724 if test "x$with_system_mpfr" = x; then
3725   if test -f $srcdir/../libs/mpfr/configure; then
3726     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`mpfr' headers and library from TL tree" >&5
3727 $as_echo "$as_me: Assuming \`mpfr' headers and library from TL tree" >&6;}
3728     with_system_mpfr=no
3729   else
3730     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`mpfr' headers and library" >&5
3731 $as_echo "$as_me: Assuming installed \`mpfr' headers and library" >&6;}
3732     with_system_mpfr=yes
3733   fi
3734   ac_configure_args="$ac_configure_args '--with-system-mpfr=$with_system_mpfr'"
3735 fi
3736 if test "x$with_system_mpfr" = xyes; then
3737   if test "x$with_system_gmp" = x; then
3738     { $as_echo "$as_me:${as_lineno-$LINENO}:   ->  installed \`gmp' headers and library" >&5
3739 $as_echo "$as_me:   ->  installed \`gmp' headers and library" >&6;}
3740     with_system_gmp=yes
3741     ac_configure_args="$ac_configure_args '--with-system-gmp'"
3742   elif test "x$with_system_gmp" != xyes; then
3743     as_fn_error $? "Sorry, \`--with-system-mpfr' requires \`--with-system-gmp'" "$LINENO" 5
3744   fi
3745 fi
3746
3747 test "x$need_mpfr" = xyes && {
3748   need_gmp=yes
3749 }
3750
3751 ## libs/gmp/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/gmp/
3752 ## configure options and TL libraries required for gmp
3753
3754 # Check whether --with-system-gmp was given.
3755 if test "${with_system_gmp+set}" = set; then :
3756   withval=$with_system_gmp;
3757 fi
3758
3759 # Check whether --with-gmp-includes was given.
3760 if test "${with_gmp_includes+set}" = set; then :
3761   withval=$with_gmp_includes;
3762 fi
3763
3764 # Check whether --with-gmp-libdir was given.
3765 if test "${with_gmp_libdir+set}" = set; then :
3766   withval=$with_gmp_libdir;
3767 fi
3768 if test "x$with_system_gmp" = x; then
3769   if test -f $srcdir/../libs/gmp/configure; then
3770     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`gmp' headers and library from TL tree" >&5
3771 $as_echo "$as_me: Assuming \`gmp' headers and library from TL tree" >&6;}
3772     with_system_gmp=no
3773   else
3774     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`gmp' headers and library" >&5
3775 $as_echo "$as_me: Assuming installed \`gmp' headers and library" >&6;}
3776     with_system_gmp=yes
3777   fi
3778   ac_configure_args="$ac_configure_args '--with-system-gmp=$with_system_gmp'"
3779 fi
3780
3781 ## libs/cairo/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/cairo/
3782 ## configure options and TL libraries required for cairo
3783
3784 # Check whether --with-system-cairo was given.
3785 if test "${with_system_cairo+set}" = set; then :
3786   withval=$with_system_cairo;
3787 fi
3788 if test "x$with_system_cairo" = x; then
3789   if test -f $srcdir/../libs/cairo/configure; then
3790     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`cairo' headers and library from TL tree" >&5
3791 $as_echo "$as_me: Assuming \`cairo' headers and library from TL tree" >&6;}
3792     with_system_cairo=no
3793   else
3794     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`cairo' headers and library" >&5
3795 $as_echo "$as_me: Assuming installed \`cairo' headers and library" >&6;}
3796     with_system_cairo=yes
3797   fi
3798   ac_configure_args="$ac_configure_args '--with-system-cairo=$with_system_cairo'"
3799 fi
3800 if test "x$with_system_cairo" = xyes; then
3801   if test "x$with_system_pixman" = x; then
3802     { $as_echo "$as_me:${as_lineno-$LINENO}:   ->  installed \`pixman' headers and library" >&5
3803 $as_echo "$as_me:   ->  installed \`pixman' headers and library" >&6;}
3804     with_system_pixman=yes
3805     ac_configure_args="$ac_configure_args '--with-system-pixman'"
3806   elif test "x$with_system_pixman" != xyes; then
3807     as_fn_error $? "Sorry, \`--with-system-cairo' requires \`--with-system-pixman'" "$LINENO" 5
3808   fi
3809 fi
3810
3811 test "x$need_cairo" = xyes && {
3812   need_pixman=yes
3813 }
3814
3815 ## libs/pixman/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/pixman/
3816 ## configure options and TL libraries required for pixman
3817
3818 # Check whether --with-system-pixman was given.
3819 if test "${with_system_pixman+set}" = set; then :
3820   withval=$with_system_pixman;
3821 fi
3822 if test "x$with_system_pixman" = x; then
3823   if test -f $srcdir/../libs/pixman/configure; then
3824     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`pixman' headers and library from TL tree" >&5
3825 $as_echo "$as_me: Assuming \`pixman' headers and library from TL tree" >&6;}
3826     with_system_pixman=no
3827   else
3828     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`pixman' headers and library" >&5
3829 $as_echo "$as_me: Assuming installed \`pixman' headers and library" >&6;}
3830     with_system_pixman=yes
3831   fi
3832   ac_configure_args="$ac_configure_args '--with-system-pixman=$with_system_pixman'"
3833 fi
3834
3835 ## libs/libpng/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/libpng/
3836 ## configure options and TL libraries required for libpng
3837
3838 # Check whether --with-system-libpng was given.
3839 if test "${with_system_libpng+set}" = set; then :
3840   withval=$with_system_libpng;
3841 fi
3842 if test "x$with_system_libpng" = x; then
3843   if test -f $srcdir/../libs/libpng/configure; then
3844     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`libpng' headers and library from TL tree" >&5
3845 $as_echo "$as_me: Assuming \`libpng' headers and library from TL tree" >&6;}
3846     with_system_libpng=no
3847   else
3848     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`libpng' headers and library" >&5
3849 $as_echo "$as_me: Assuming installed \`libpng' headers and library" >&6;}
3850     with_system_libpng=yes
3851   fi
3852   ac_configure_args="$ac_configure_args '--with-system-libpng=$with_system_libpng'"
3853 fi
3854 if test "x$with_system_libpng" = xyes; then
3855   if test "x$with_system_zlib" = x; then
3856     { $as_echo "$as_me:${as_lineno-$LINENO}:   ->  installed \`zlib' headers and library" >&5
3857 $as_echo "$as_me:   ->  installed \`zlib' headers and library" >&6;}
3858     with_system_zlib=yes
3859     ac_configure_args="$ac_configure_args '--with-system-zlib'"
3860   elif test "x$with_system_zlib" != xyes; then
3861     as_fn_error $? "Sorry, \`--with-system-libpng' requires \`--with-system-zlib'" "$LINENO" 5
3862   fi
3863 fi
3864
3865 test "x$need_libpng" = xyes && {
3866   need_zlib=yes
3867 }
3868
3869 ## libs/luajit/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/luajit/
3870 ## configure options and TL libraries required for luajit
3871
3872 ## libs/lua52/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/lua52/
3873 ## configure options and TL libraries required for lua52
3874
3875 ## libs/zlib/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory libs/zlib/
3876 ## configure options and TL libraries required for zlib
3877
3878 # Check whether --with-system-zlib was given.
3879 if test "${with_system_zlib+set}" = set; then :
3880   withval=$with_system_zlib;
3881 fi
3882
3883 # Check whether --with-zlib-includes was given.
3884 if test "${with_zlib_includes+set}" = set; then :
3885   withval=$with_zlib_includes;
3886 fi
3887
3888 # Check whether --with-zlib-libdir was given.
3889 if test "${with_zlib_libdir+set}" = set; then :
3890   withval=$with_zlib_libdir;
3891 fi
3892 if test "x$with_system_zlib" = x; then
3893   if test -f $srcdir/../libs/zlib/configure; then
3894     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`zlib' headers and library from TL tree" >&5
3895 $as_echo "$as_me: Assuming \`zlib' headers and library from TL tree" >&6;}
3896     with_system_zlib=no
3897   else
3898     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`zlib' headers and library" >&5
3899 $as_echo "$as_me: Assuming installed \`zlib' headers and library" >&6;}
3900     with_system_zlib=yes
3901   fi
3902   ac_configure_args="$ac_configure_args '--with-system-zlib=$with_system_zlib'"
3903 fi
3904
3905
3906 ## texk/kpathsea/ac/withenable.ac: configure.ac fragment for the TeX Live subdirectory texk/kpathsea/
3907 ## configure options and TL libraries required for kpathsea
3908
3909 # Check whether --with-system-kpathsea was given.
3910 if test "${with_system_kpathsea+set}" = set; then :
3911   withval=$with_system_kpathsea;
3912 fi
3913 if test "x$with_system_kpathsea" = x; then
3914   if test -f $srcdir/../texk/kpathsea/configure; then
3915     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming \`kpathsea' headers and library from TL tree" >&5
3916 $as_echo "$as_me: Assuming \`kpathsea' headers and library from TL tree" >&6;}
3917     with_system_kpathsea=no
3918   else
3919     { $as_echo "$as_me:${as_lineno-$LINENO}: Assuming installed \`kpathsea' headers and library" >&5
3920 $as_echo "$as_me: Assuming installed \`kpathsea' headers and library" >&6;}
3921     with_system_kpathsea=yes
3922   fi
3923   ac_configure_args="$ac_configure_args '--with-system-kpathsea=$with_system_kpathsea'"
3924 fi
3925
3926 ## texk/kpathsea/ac/mktex.ac: configure.ac fragment for the TeX Live
3927 ## subdirectory texk/kpathsea.
3928 ## configure defaults for mktexfmt & Co.
3929 # Check whether --enable-mktexmf-default was given.
3930 if test "${enable_mktexmf_default+set}" = set; then :
3931   enableval=$enable_mktexmf_default;
3932 fi
3933 # Check whether --enable-mktexpk-default was given.
3934 if test "${enable_mktexpk_default+set}" = set; then :
3935   enableval=$enable_mktexpk_default;
3936 fi
3937 # Check whether --enable-mktextfm-default was given.
3938 if test "${enable_mktextfm_default+set}" = set; then :
3939   enableval=$enable_mktextfm_default;
3940 fi
3941 # Check whether --enable-mkocp-default was given.
3942 if test "${enable_mkocp_default+set}" = set; then :
3943   enableval=$enable_mkocp_default;
3944 fi
3945 # Check whether --enable-mkofm-default was given.
3946 if test "${enable_mkofm_default+set}" = set; then :
3947   enableval=$enable_mkofm_default;
3948 fi
3949 # Check whether --enable-mktexfmt-default was given.
3950 if test "${enable_mktexfmt_default+set}" = set; then :
3951   enableval=$enable_mktexfmt_default;
3952 fi
3953 # Check whether --enable-mktextex-default was given.
3954 if test "${enable_mktextex_default+set}" = set; then :
3955   enableval=$enable_mktextex_default;
3956 fi
3957
3958
3959
3960
3961 am__api_version='1.15'
3962
3963 # Find a good install program.  We prefer a C program (faster),
3964 # so one script is as good as another.  But avoid the broken or
3965 # incompatible versions:
3966 # SysV /etc/install, /usr/sbin/install
3967 # SunOS /usr/etc/install
3968 # IRIX /sbin/install
3969 # AIX /bin/install
3970 # AmigaOS /C/install, which installs bootblocks on floppy discs
3971 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3972 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3973 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3974 # OS/2's system install, which has a completely different semantic
3975 # ./install, which can be erroneously created by make from ./install.sh.
3976 # Reject install programs that cannot install multiple files.
3977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3978 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3979 if test -z "$INSTALL"; then
3980 if ${ac_cv_path_install+:} false; then :
3981   $as_echo_n "(cached) " >&6
3982 else
3983   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3984 for as_dir in $PATH
3985 do
3986   IFS=$as_save_IFS
3987   test -z "$as_dir" && as_dir=.
3988     # Account for people who put trailing slashes in PATH elements.
3989 case $as_dir/ in #((
3990   ./ | .// | /[cC]/* | \
3991   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3992   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3993   /usr/ucb/* ) ;;
3994   *)
3995     # OSF1 and SCO ODT 3.0 have their own names for install.
3996     # Don't use installbsd from OSF since it installs stuff as root
3997     # by default.
3998     for ac_prog in ginstall scoinst install; do
3999       for ac_exec_ext in '' $ac_executable_extensions; do
4000         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4001           if test $ac_prog = install &&
4002             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4003             # AIX install.  It has an incompatible calling convention.
4004             :
4005           elif test $ac_prog = install &&
4006             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4007             # program-specific install script used by HP pwplus--don't use.
4008             :
4009           else
4010             rm -rf conftest.one conftest.two conftest.dir
4011             echo one > conftest.one
4012             echo two > conftest.two
4013             mkdir conftest.dir
4014             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4015               test -s conftest.one && test -s conftest.two &&
4016               test -s conftest.dir/conftest.one &&
4017               test -s conftest.dir/conftest.two
4018             then
4019               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4020               break 3
4021             fi
4022           fi
4023         fi
4024       done
4025     done
4026     ;;
4027 esac
4028
4029   done
4030 IFS=$as_save_IFS
4031
4032 rm -rf conftest.one conftest.two conftest.dir
4033
4034 fi
4035   if test "${ac_cv_path_install+set}" = set; then
4036     INSTALL=$ac_cv_path_install
4037   else
4038     # As a last resort, use the slow shell script.  Don't cache a
4039     # value for INSTALL within a source directory, because that will
4040     # break other packages using the cache if that directory is
4041     # removed, or if the value is a relative name.
4042     INSTALL=$ac_install_sh
4043   fi
4044 fi
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4046 $as_echo "$INSTALL" >&6; }
4047
4048 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4049 # It thinks the first close brace ends the variable substitution.
4050 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4051
4052 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4053
4054 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4055
4056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
4057 $as_echo_n "checking whether build environment is sane... " >&6; }
4058 # Reject unsafe characters in $srcdir or the absolute working directory
4059 # name.  Accept space and tab only in the latter.
4060 am_lf='
4061 '
4062 case `pwd` in
4063   *[\\\"\#\$\&\'\`$am_lf]*)
4064     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
4065 esac
4066 case $srcdir in
4067   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
4068     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
4069 esac
4070
4071 # Do 'set' in a subshell so we don't clobber the current shell's
4072 # arguments.  Must try -L first in case configure is actually a
4073 # symlink; some systems play weird games with the mod time of symlinks
4074 # (eg FreeBSD returns the mod time of the symlink's containing
4075 # directory).
4076 if (
4077    am_has_slept=no
4078    for am_try in 1 2; do
4079      echo "timestamp, slept: $am_has_slept" > conftest.file
4080      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
4081      if test "$*" = "X"; then
4082         # -L didn't work.
4083         set X `ls -t "$srcdir/configure" conftest.file`
4084      fi
4085      if test "$*" != "X $srcdir/configure conftest.file" \
4086         && test "$*" != "X conftest.file $srcdir/configure"; then
4087
4088         # If neither matched, then we have a broken ls.  This can happen
4089         # if, for instance, CONFIG_SHELL is bash and it inherits a
4090         # broken ls alias from the environment.  This has actually
4091         # happened.  Such a system could not be considered "sane".
4092         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
4093   alias in your environment" "$LINENO" 5
4094      fi
4095      if test "$2" = conftest.file || test $am_try -eq 2; then
4096        break
4097      fi
4098      # Just in case.
4099      sleep 1
4100      am_has_slept=yes
4101    done
4102    test "$2" = conftest.file
4103    )
4104 then
4105    # Ok.
4106    :
4107 else
4108    as_fn_error $? "newly created file is older than distributed files!
4109 Check your system clock" "$LINENO" 5
4110 fi
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4112 $as_echo "yes" >&6; }
4113 # If we didn't sleep, we still need to ensure time stamps of config.status and
4114 # generated files are strictly newer.
4115 am_sleep_pid=
4116 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
4117   ( sleep 1 ) &
4118   am_sleep_pid=$!
4119 fi
4120
4121 rm -f conftest.file
4122
4123 test "$program_prefix" != NONE &&
4124   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4125 # Use a double $ so make ignores it.
4126 test "$program_suffix" != NONE &&
4127   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4128 # Double any \ or $.
4129 # By default was `s,x,x', remove it if useless.
4130 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4131 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4132
4133 if test x"${MISSING+set}" != xset; then
4134   case $am_aux_dir in
4135   *\ * | *\     *)
4136     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
4137   *)
4138     MISSING="\${SHELL} $am_aux_dir/missing" ;;
4139   esac
4140 fi
4141 # Use eval to expand $SHELL
4142 if eval "$MISSING --is-lightweight"; then
4143   am_missing_run="$MISSING "
4144 else
4145   am_missing_run=
4146   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
4147 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
4148 fi
4149
4150 if test x"${install_sh+set}" != xset; then
4151   case $am_aux_dir in
4152   *\ * | *\     *)
4153     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
4154   *)
4155     install_sh="\${SHELL} $am_aux_dir/install-sh"
4156   esac
4157 fi
4158
4159 # Installed binaries are usually stripped using 'strip' when the user
4160 # run "make install-strip".  However 'strip' might not be the right
4161 # tool to use in cross-compilation environments, therefore Automake
4162 # will honor the 'STRIP' environment variable to overrule this program.
4163 if test "$cross_compiling" != no; then
4164   if test -n "$ac_tool_prefix"; then
4165   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
4166 set dummy ${ac_tool_prefix}strip; ac_word=$2
4167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4168 $as_echo_n "checking for $ac_word... " >&6; }
4169 if ${ac_cv_prog_STRIP+:} false; then :
4170   $as_echo_n "(cached) " >&6
4171 else
4172   if test -n "$STRIP"; then
4173   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4174 else
4175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4176 for as_dir in $PATH
4177 do
4178   IFS=$as_save_IFS
4179   test -z "$as_dir" && as_dir=.
4180     for ac_exec_ext in '' $ac_executable_extensions; do
4181   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4182     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
4183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4184     break 2
4185   fi
4186 done
4187   done
4188 IFS=$as_save_IFS
4189
4190 fi
4191 fi
4192 STRIP=$ac_cv_prog_STRIP
4193 if test -n "$STRIP"; then
4194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
4195 $as_echo "$STRIP" >&6; }
4196 else
4197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4198 $as_echo "no" >&6; }
4199 fi
4200
4201
4202 fi
4203 if test -z "$ac_cv_prog_STRIP"; then
4204   ac_ct_STRIP=$STRIP
4205   # Extract the first word of "strip", so it can be a program name with args.
4206 set dummy strip; ac_word=$2
4207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4208 $as_echo_n "checking for $ac_word... " >&6; }
4209 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
4210   $as_echo_n "(cached) " >&6
4211 else
4212   if test -n "$ac_ct_STRIP"; then
4213   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
4214 else
4215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4216 for as_dir in $PATH
4217 do
4218   IFS=$as_save_IFS
4219   test -z "$as_dir" && as_dir=.
4220     for ac_exec_ext in '' $ac_executable_extensions; do
4221   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4222     ac_cv_prog_ac_ct_STRIP="strip"
4223     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4224     break 2
4225   fi
4226 done
4227   done
4228 IFS=$as_save_IFS
4229
4230 fi
4231 fi
4232 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
4233 if test -n "$ac_ct_STRIP"; then
4234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
4235 $as_echo "$ac_ct_STRIP" >&6; }
4236 else
4237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4238 $as_echo "no" >&6; }
4239 fi
4240
4241   if test "x$ac_ct_STRIP" = x; then
4242     STRIP=":"
4243   else
4244     case $cross_compiling:$ac_tool_warned in
4245 yes:)
4246 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4247 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4248 ac_tool_warned=yes ;;
4249 esac
4250     STRIP=$ac_ct_STRIP
4251   fi
4252 else
4253   STRIP="$ac_cv_prog_STRIP"
4254 fi
4255
4256 fi
4257 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
4258
4259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
4260 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
4261 if test -z "$MKDIR_P"; then
4262   if ${ac_cv_path_mkdir+:} false; then :
4263   $as_echo_n "(cached) " >&6
4264 else
4265   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4266 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
4267 do
4268   IFS=$as_save_IFS
4269   test -z "$as_dir" && as_dir=.
4270     for ac_prog in mkdir gmkdir; do
4271          for ac_exec_ext in '' $ac_executable_extensions; do
4272            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
4273            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
4274              'mkdir (GNU coreutils) '* | \
4275              'mkdir (coreutils) '* | \
4276              'mkdir (fileutils) '4.1*)
4277                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
4278                break 3;;
4279            esac
4280          done
4281        done
4282   done
4283 IFS=$as_save_IFS
4284
4285 fi
4286
4287   test -d ./--version && rmdir ./--version
4288   if test "${ac_cv_path_mkdir+set}" = set; then
4289     MKDIR_P="$ac_cv_path_mkdir -p"
4290   else
4291     # As a last resort, use the slow shell script.  Don't cache a
4292     # value for MKDIR_P within a source directory, because that will
4293     # break other packages using the cache if that directory is
4294     # removed, or if the value is a relative name.
4295     MKDIR_P="$ac_install_sh -d"
4296   fi
4297 fi
4298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
4299 $as_echo "$MKDIR_P" >&6; }
4300
4301 for ac_prog in gawk mawk nawk awk
4302 do
4303   # Extract the first word of "$ac_prog", so it can be a program name with args.
4304 set dummy $ac_prog; ac_word=$2
4305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4306 $as_echo_n "checking for $ac_word... " >&6; }
4307 if ${ac_cv_prog_AWK+:} false; then :
4308   $as_echo_n "(cached) " >&6
4309 else
4310   if test -n "$AWK"; then
4311   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4312 else
4313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4314 for as_dir in $PATH
4315 do
4316   IFS=$as_save_IFS
4317   test -z "$as_dir" && as_dir=.
4318     for ac_exec_ext in '' $ac_executable_extensions; do
4319   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4320     ac_cv_prog_AWK="$ac_prog"
4321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4322     break 2
4323   fi
4324 done
4325   done
4326 IFS=$as_save_IFS
4327
4328 fi
4329 fi
4330 AWK=$ac_cv_prog_AWK
4331 if test -n "$AWK"; then
4332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4333 $as_echo "$AWK" >&6; }
4334 else
4335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4336 $as_echo "no" >&6; }
4337 fi
4338
4339
4340   test -n "$AWK" && break
4341 done
4342
4343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4344 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4345 set x ${MAKE-make}
4346 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4347 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
4348   $as_echo_n "(cached) " >&6
4349 else
4350   cat >conftest.make <<\_ACEOF
4351 SHELL = /bin/sh
4352 all:
4353         @echo '@@@%%%=$(MAKE)=@@@%%%'
4354 _ACEOF
4355 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
4356 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4357   *@@@%%%=?*=@@@%%%*)
4358     eval ac_cv_prog_make_${ac_make}_set=yes;;
4359   *)
4360     eval ac_cv_prog_make_${ac_make}_set=no;;
4361 esac
4362 rm -f conftest.make
4363 fi
4364 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4366 $as_echo "yes" >&6; }
4367   SET_MAKE=
4368 else
4369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4370 $as_echo "no" >&6; }
4371   SET_MAKE="MAKE=${MAKE-make}"
4372 fi
4373
4374 rm -rf .tst 2>/dev/null
4375 mkdir .tst 2>/dev/null
4376 if test -d .tst; then
4377   am__leading_dot=.
4378 else
4379   am__leading_dot=_
4380 fi
4381 rmdir .tst 2>/dev/null
4382
4383 DEPDIR="${am__leading_dot}deps"
4384
4385 ac_config_commands="$ac_config_commands depfiles"
4386
4387
4388 am_make=${MAKE-make}
4389 cat > confinc << 'END'
4390 am__doit:
4391         @echo this is the am__doit target
4392 .PHONY: am__doit
4393 END
4394 # If we don't find an include directive, just comment out the code.
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4396 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4397 am__include="#"
4398 am__quote=
4399 _am_result=none
4400 # First try GNU make style include.
4401 echo "include confinc" > confmf
4402 # Ignore all kinds of additional output from 'make'.
4403 case `$am_make -s -f confmf 2> /dev/null` in #(
4404 *the\ am__doit\ target*)
4405   am__include=include
4406   am__quote=
4407   _am_result=GNU
4408   ;;
4409 esac
4410 # Now try BSD make style include.
4411 if test "$am__include" = "#"; then
4412    echo '.include "confinc"' > confmf
4413    case `$am_make -s -f confmf 2> /dev/null` in #(
4414    *the\ am__doit\ target*)
4415      am__include=.include
4416      am__quote="\""
4417      _am_result=BSD
4418      ;;
4419    esac
4420 fi
4421
4422
4423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4424 $as_echo "$_am_result" >&6; }
4425 rm -f confinc confmf
4426
4427 # Check whether --enable-dependency-tracking was given.
4428 if test "${enable_dependency_tracking+set}" = set; then :
4429   enableval=$enable_dependency_tracking;
4430 fi
4431
4432 if test "x$enable_dependency_tracking" != xno; then
4433   am_depcomp="$ac_aux_dir/depcomp"
4434   AMDEPBACKSLASH='\'
4435   am__nodep='_no'
4436 fi
4437  if test "x$enable_dependency_tracking" != xno; then
4438   AMDEP_TRUE=
4439   AMDEP_FALSE='#'
4440 else
4441   AMDEP_TRUE='#'
4442   AMDEP_FALSE=
4443 fi
4444
4445
4446 # Check whether --enable-silent-rules was given.
4447 if test "${enable_silent_rules+set}" = set; then :
4448   enableval=$enable_silent_rules;
4449 fi
4450
4451 case $enable_silent_rules in # (((
4452   yes) AM_DEFAULT_VERBOSITY=0;;
4453    no) AM_DEFAULT_VERBOSITY=1;;
4454     *) AM_DEFAULT_VERBOSITY=1;;
4455 esac
4456 am_make=${MAKE-make}
4457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
4458 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
4459 if ${am_cv_make_support_nested_variables+:} false; then :
4460   $as_echo_n "(cached) " >&6
4461 else
4462   if $as_echo 'TRUE=$(BAR$(V))
4463 BAR0=false
4464 BAR1=true
4465 V=1
4466 am__doit:
4467         @$(TRUE)
4468 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
4469   am_cv_make_support_nested_variables=yes
4470 else
4471   am_cv_make_support_nested_variables=no
4472 fi
4473 fi
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
4475 $as_echo "$am_cv_make_support_nested_variables" >&6; }
4476 if test $am_cv_make_support_nested_variables = yes; then
4477     AM_V='$(V)'
4478   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
4479 else
4480   AM_V=$AM_DEFAULT_VERBOSITY
4481   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
4482 fi
4483 AM_BACKSLASH='\'
4484
4485 # Check whether --enable-compiler-warnings was given.
4486 if test "${enable_compiler_warnings+set}" = set; then :
4487   enableval=$enable_compiler_warnings;
4488 fi
4489 case $enable_compiler_warnings in #(
4490   no | min | yes | max | all) :
4491      ;; #(
4492   *) :
4493     if test "x$enable_maintainer_mode" = xyes; then :
4494   enable_compiler_warnings=yes
4495 else
4496   enable_compiler_warnings=min
4497 fi ;;
4498 esac
4499
4500
4501 if test "`cd $srcdir && pwd`" != "`pwd`"; then
4502   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
4503   # is not polluted with repeated "-I."
4504   am__isrc=' -I$(srcdir)'
4505   # test to see if srcdir already configured
4506   if test -f $srcdir/config.status; then
4507     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
4508   fi
4509 fi
4510
4511 # test whether we have cygpath
4512 if test -z "$CYGPATH_W"; then
4513   if (cygpath --version) >/dev/null 2>/dev/null; then
4514     CYGPATH_W='cygpath -w'
4515   else
4516     CYGPATH_W=echo
4517   fi
4518 fi
4519
4520
4521 # Define the identity of the package.
4522  PACKAGE='tex-live-libs'
4523  VERSION='2017/dev'
4524
4525
4526 cat >>confdefs.h <<_ACEOF
4527 #define PACKAGE "$PACKAGE"
4528 _ACEOF
4529
4530
4531 cat >>confdefs.h <<_ACEOF
4532 #define VERSION "$VERSION"
4533 _ACEOF
4534
4535 # Some tools Automake needs.
4536
4537 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
4538
4539
4540 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
4541
4542
4543 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
4544
4545
4546 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
4547
4548
4549 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
4550
4551 # For better backward compatibility.  To be removed once Automake 1.9.x
4552 # dies out for good.  For more background, see:
4553 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
4554 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
4555 mkdir_p='$(MKDIR_P)'
4556
4557 # We need awk for the "check" target (and possibly the TAP driver).  The
4558 # system "awk" is bad on some platforms.
4559 # Always define AMTAR for backward compatibility.  Yes, it's still used
4560 # in the wild :-(  We should find a proper way to deprecate it ...
4561 AMTAR='$${TAR-tar}'
4562
4563
4564 # We'll loop over all known methods to create a tar archive until one works.
4565 _am_tools='gnutar  pax cpio none'
4566
4567 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
4568
4569
4570
4571
4572
4573 depcc="$CC"   am_compiler_list=
4574
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4576 $as_echo_n "checking dependency style of $depcc... " >&6; }
4577 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4578   $as_echo_n "(cached) " >&6
4579 else
4580   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4581   # We make a subdir and do the tests there.  Otherwise we can end up
4582   # making bogus files that we don't know about and never remove.  For
4583   # instance it was reported that on HP-UX the gcc test will end up
4584   # making a dummy file named 'D' -- because '-MD' means "put the output
4585   # in D".
4586   rm -rf conftest.dir
4587   mkdir conftest.dir
4588   # Copy depcomp to subdir because otherwise we won't find it if we're
4589   # using a relative directory.
4590   cp "$am_depcomp" conftest.dir
4591   cd conftest.dir
4592   # We will build objects and dependencies in a subdirectory because
4593   # it helps to detect inapplicable dependency modes.  For instance
4594   # both Tru64's cc and ICC support -MD to output dependencies as a
4595   # side effect of compilation, but ICC will put the dependencies in
4596   # the current directory while Tru64 will put them in the object
4597   # directory.
4598   mkdir sub
4599
4600   am_cv_CC_dependencies_compiler_type=none
4601   if test "$am_compiler_list" = ""; then
4602      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4603   fi
4604   am__universal=false
4605   case " $depcc " in #(
4606      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4607      esac
4608
4609   for depmode in $am_compiler_list; do
4610     # Setup a source with many dependencies, because some compilers
4611     # like to wrap large dependency lists on column 80 (with \), and
4612     # we should not choose a depcomp mode which is confused by this.
4613     #
4614     # We need to recreate these files for each test, as the compiler may
4615     # overwrite some of them when testing with obscure command lines.
4616     # This happens at least with the AIX C compiler.
4617     : > sub/conftest.c
4618     for i in 1 2 3 4 5 6; do
4619       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4620       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4621       # Solaris 10 /bin/sh.
4622       echo '/* dummy */' > sub/conftst$i.h
4623     done
4624     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4625
4626     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4627     # mode.  It turns out that the SunPro C++ compiler does not properly
4628     # handle '-M -o', and we need to detect this.  Also, some Intel
4629     # versions had trouble with output in subdirs.
4630     am__obj=sub/conftest.${OBJEXT-o}
4631     am__minus_obj="-o $am__obj"
4632     case $depmode in
4633     gcc)
4634       # This depmode causes a compiler race in universal mode.
4635       test "$am__universal" = false || continue
4636       ;;
4637     nosideeffect)
4638       # After this tag, mechanisms are not by side-effect, so they'll
4639       # only be used when explicitly requested.
4640       if test "x$enable_dependency_tracking" = xyes; then
4641         continue
4642       else
4643         break
4644       fi
4645       ;;
4646     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4647       # This compiler won't grok '-c -o', but also, the minuso test has
4648       # not run yet.  These depmodes are late enough in the game, and
4649       # so weak that their functioning should not be impacted.
4650       am__obj=conftest.${OBJEXT-o}
4651       am__minus_obj=
4652       ;;
4653     none) break ;;
4654     esac
4655     if depmode=$depmode \
4656        source=sub/conftest.c object=$am__obj \
4657        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4658        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4659          >/dev/null 2>conftest.err &&
4660        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4661        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4662        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4663        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4664       # icc doesn't choke on unknown options, it will just issue warnings
4665       # or remarks (even with -Werror).  So we grep stderr for any message
4666       # that says an option was ignored or not supported.
4667       # When given -MP, icc 7.0 and 7.1 complain thusly:
4668       #   icc: Command line warning: ignoring option '-M'; no argument required
4669       # The diagnosis changed in icc 8.0:
4670       #   icc: Command line remark: option '-MP' not supported
4671       if (grep 'ignoring option' conftest.err ||
4672           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4673         am_cv_CC_dependencies_compiler_type=$depmode
4674         break
4675       fi
4676     fi
4677   done
4678
4679   cd ..
4680   rm -rf conftest.dir
4681 else
4682   am_cv_CC_dependencies_compiler_type=none
4683 fi
4684
4685 fi
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4687 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4688 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4689
4690  if
4691   test "x$enable_dependency_tracking" != xno \
4692   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4693   am__fastdepCC_TRUE=
4694   am__fastdepCC_FALSE='#'
4695 else
4696   am__fastdepCC_TRUE='#'
4697   am__fastdepCC_FALSE=
4698 fi
4699
4700
4701
4702 # POSIX will say in a future version that running "rm -f" with no argument
4703 # is OK; and we want to be able to make that assumption in our Makefile
4704 # recipes.  So use an aggressive probe to check that the usage we want is
4705 # actually supported "in the wild" to an acceptable degree.
4706 # See automake bug#10828.
4707 # To make any issue more visible, cause the running configure to be aborted
4708 # by default if the 'rm' program in use doesn't match our expectations; the
4709 # user can still override this though.
4710 if rm -f && rm -fr && rm -rf; then : OK; else
4711   cat >&2 <<'END'
4712 Oops!
4713
4714 Your 'rm' program seems unable to run without file operands specified
4715 on the command line, even when the '-f' option is present.  This is contrary
4716 to the behaviour of most rm programs out there, and not conforming with
4717 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
4718
4719 Please tell bug-automake@gnu.org about your system, including the value
4720 of your $PATH and any error possibly output before this message.  This
4721 can help us improve future automake versions.
4722
4723 END
4724   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
4725     echo 'Configuration will proceed anyway, since you have set the' >&2
4726     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
4727     echo >&2
4728   else
4729     cat >&2 <<'END'
4730 Aborting the configuration process, to ensure you take notice of the issue.
4731
4732 You can download and install GNU coreutils to get an 'rm' implementation
4733 that behaves properly: <http://www.gnu.org/software/coreutils/>.
4734
4735 If you want to complete the configuration process using your problematic
4736 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
4737 to "yes", and re-run configure.
4738
4739 END
4740     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
4741   fi
4742 fi
4743
4744
4745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4746 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4747     # Check whether --enable-maintainer-mode was given.
4748 if test "${enable_maintainer_mode+set}" = set; then :
4749   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4750 else
4751   USE_MAINTAINER_MODE=no
4752 fi
4753
4754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4755 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4756    if test $USE_MAINTAINER_MODE = yes; then
4757   MAINTAINER_MODE_TRUE=
4758   MAINTAINER_MODE_FALSE='#'
4759 else
4760   MAINTAINER_MODE_TRUE='#'
4761   MAINTAINER_MODE_FALSE=
4762 fi
4763
4764   MAINT=$MAINTAINER_MODE_TRUE
4765
4766
4767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler accepts prototypes" >&5
4768 $as_echo_n "checking whether the compiler accepts prototypes... " >&6; }
4769 if ${kb_cv_c_prototypes+:} false; then :
4770   $as_echo_n "(cached) " >&6
4771 else
4772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4773 /* end confdefs.h.  */
4774 #include <stdarg.h>
4775 int
4776 main ()
4777 {
4778 extern void foo(int i,...);
4779   ;
4780   return 0;
4781 }
4782 _ACEOF
4783 if ac_fn_c_try_link "$LINENO"; then :
4784   kb_cv_c_prototypes=yes
4785 else
4786   kb_cv_c_prototypes=no
4787 fi
4788 rm -f core conftest.err conftest.$ac_objext \
4789     conftest$ac_exeext conftest.$ac_ext
4790 fi
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kb_cv_c_prototypes" >&5
4792 $as_echo "$kb_cv_c_prototypes" >&6; }
4793 if test "x$kb_cv_c_prototypes" = xno; then
4794   as_fn_error $? "Sorry, your compiler does not understand prototypes." "$LINENO" 5
4795 fi
4796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what warning flags to pass to the C compiler" >&5
4797 $as_echo_n "checking what warning flags to pass to the C compiler... " >&6; }
4798 if ${kpse_cv_warning_cflags+:} false; then :
4799   $as_echo_n "(cached) " >&6
4800 else
4801   if test "x$GCC" = xyes; then
4802   kpse_cv_warning_cflags=
4803 if test "x$enable_compiler_warnings" != xno; then
4804   kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
4805   case `$CC -dumpversion` in #(
4806   3.4.* | 4.* | 5.*) :
4807     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
4808   *) :
4809      ;;
4810 esac
4811   case `$CC -dumpversion` in #(
4812   3.[234].* | 4.* | 5.*) :
4813     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wno-unknown-pragmas" ;; #(
4814   *) :
4815      ;;
4816 esac
4817   if test "x$enable_compiler_warnings" != xmin; then
4818     kpse_cv_warning_cflags="-Wall -Wunused $kpse_cv_warning_cflags"
4819     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
4820     if test "x$enable_compiler_warnings" != xyes; then
4821       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
4822       kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
4823       case `$CC -dumpversion` in #(
4824   3.4.* | 4.* | 5.*) :
4825     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wold-style-definition" ;; #(
4826   *) :
4827      ;;
4828 esac
4829       if test "x$enable_compiler_warnings" != xmax; then
4830         kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wshadow"
4831       fi
4832     fi
4833   fi
4834 fi
4835 elif test "x$enable_compiler_warnings" = xno; then
4836   kpse_cv_warning_cflags=
4837 else
4838   kpse_cv_warning_cflags= # FIXME: warning flags for non-GNU C compilers
4839 fi
4840 fi
4841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kpse_cv_warning_cflags" >&5
4842 $as_echo "$kpse_cv_warning_cflags" >&6; }
4843 WARNING_CFLAGS=$kpse_cv_warning_cflags
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for generic libraries to build" >&5
4857 $as_echo_n "checking for generic libraries to build... " >&6; }
4858 MAKE_SUBDIRS=
4859 CONF_SUBDIRS=
4860 if test -x $srcdir/zziplib/configure; then
4861   test "x$with_system_zziplib" != xyes && test "x$need_zziplib" = xyes && MAKE_SUBDIRS="zziplib $MAKE_SUBDIRS"
4862   CONF_SUBDIRS="zziplib $CONF_SUBDIRS"
4863   if false; then
4864     subdirs="$subdirs zziplib"
4865
4866   fi
4867 fi
4868 if test -x $srcdir/poppler/configure; then
4869   test "x$with_system_poppler" != xyes && test "x$need_poppler" = xyes && MAKE_SUBDIRS="poppler $MAKE_SUBDIRS"
4870   CONF_SUBDIRS="poppler $CONF_SUBDIRS"
4871   if false; then
4872     subdirs="$subdirs poppler"
4873
4874   fi
4875 fi
4876 if test -x $srcdir/mpfr/configure; then
4877   test "x$with_system_mpfr" != xyes && test "x$need_mpfr" = xyes && MAKE_SUBDIRS="mpfr $MAKE_SUBDIRS"
4878   CONF_SUBDIRS="mpfr $CONF_SUBDIRS"
4879   if false; then
4880     subdirs="$subdirs mpfr"
4881
4882   fi
4883 fi
4884 if test -x $srcdir/gmp/configure; then
4885   test "x$with_system_gmp" != xyes && test "x$need_gmp" = xyes && MAKE_SUBDIRS="gmp $MAKE_SUBDIRS"
4886   CONF_SUBDIRS="gmp $CONF_SUBDIRS"
4887   if false; then
4888     subdirs="$subdirs gmp"
4889
4890   fi
4891 fi
4892 if test -x $srcdir/cairo/configure; then
4893   test "x$with_system_cairo" != xyes && test "x$need_cairo" = xyes && MAKE_SUBDIRS="cairo $MAKE_SUBDIRS"
4894   CONF_SUBDIRS="cairo $CONF_SUBDIRS"
4895   if false; then
4896     subdirs="$subdirs cairo"
4897
4898   fi
4899 fi
4900 if test -x $srcdir/pixman/configure; then
4901   test "x$with_system_pixman" != xyes && test "x$need_pixman" = xyes && MAKE_SUBDIRS="pixman $MAKE_SUBDIRS"
4902   CONF_SUBDIRS="pixman $CONF_SUBDIRS"
4903   if false; then
4904     subdirs="$subdirs pixman"
4905
4906   fi
4907 fi
4908 if test -x $srcdir/libpng/configure; then
4909   test "x$with_system_libpng" != xyes && test "x$need_libpng" = xyes && MAKE_SUBDIRS="libpng $MAKE_SUBDIRS"
4910   CONF_SUBDIRS="libpng $CONF_SUBDIRS"
4911   if false; then
4912     subdirs="$subdirs libpng"
4913
4914   fi
4915 fi
4916 if test -x $srcdir/luajit/configure; then
4917   test "x$with_system_luajit" != xyes && test "x$need_luajit" = xyes && MAKE_SUBDIRS="luajit $MAKE_SUBDIRS"
4918   CONF_SUBDIRS="luajit $CONF_SUBDIRS"
4919   if false; then
4920     subdirs="$subdirs luajit"
4921
4922   fi
4923 fi
4924 if test -x $srcdir/lua52/configure; then
4925   test "x$with_system_lua52" != xyes && test "x$need_lua52" = xyes && MAKE_SUBDIRS="lua52 $MAKE_SUBDIRS"
4926   CONF_SUBDIRS="lua52 $CONF_SUBDIRS"
4927   if false; then
4928     subdirs="$subdirs lua52"
4929
4930   fi
4931 fi
4932 if test -x $srcdir/zlib/configure; then
4933   test "x$with_system_zlib" != xyes && test "x$need_zlib" = xyes && MAKE_SUBDIRS="zlib $MAKE_SUBDIRS"
4934   CONF_SUBDIRS="zlib $CONF_SUBDIRS"
4935   if false; then
4936     subdirs="$subdirs zlib"
4937
4938   fi
4939 fi
4940
4941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE_SUBDIRS" >&5
4942 $as_echo "$MAKE_SUBDIRS" >&6; }
4943
4944 ac_config_files="$ac_config_files Makefile"
4945
4946
4947 cat >confcache <<\_ACEOF
4948 # This file is a shell script that caches the results of configure
4949 # tests run on this system so they can be shared between configure
4950 # scripts and configure runs, see configure's option --config-cache.
4951 # It is not useful on other systems.  If it contains results you don't
4952 # want to keep, you may remove or edit it.
4953 #
4954 # config.status only pays attention to the cache file if you give it
4955 # the --recheck option to rerun configure.
4956 #
4957 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4958 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4959 # following values.
4960
4961 _ACEOF
4962
4963 # The following way of writing the cache mishandles newlines in values,
4964 # but we know of no workaround that is simple, portable, and efficient.
4965 # So, we kill variables containing newlines.
4966 # Ultrix sh set writes to stderr and can't be redirected directly,
4967 # and sets the high bit in the cache file unless we assign to the vars.
4968 (
4969   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4970     eval ac_val=\$$ac_var
4971     case $ac_val in #(
4972     *${as_nl}*)
4973       case $ac_var in #(
4974       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4975 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4976       esac
4977       case $ac_var in #(
4978       _ | IFS | as_nl) ;; #(
4979       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4980       *) { eval $ac_var=; unset $ac_var;} ;;
4981       esac ;;
4982     esac
4983   done
4984
4985   (set) 2>&1 |
4986     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4987     *${as_nl}ac_space=\ *)
4988       # `set' does not quote correctly, so add quotes: double-quote
4989       # substitution turns \\\\ into \\, and sed turns \\ into \.
4990       sed -n \
4991         "s/'/'\\\\''/g;
4992           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4993       ;; #(
4994     *)
4995       # `set' quotes correctly as required by POSIX, so do not add quotes.
4996       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4997       ;;
4998     esac |
4999     sort
5000 ) |
5001   sed '
5002      /^ac_cv_env_/b end
5003      t clear
5004      :clear
5005      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5006      t end
5007      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5008      :end' >>confcache
5009 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5010   if test -w "$cache_file"; then
5011     if test "x$cache_file" != "x/dev/null"; then
5012       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5013 $as_echo "$as_me: updating cache $cache_file" >&6;}
5014       if test ! -f "$cache_file" || test -h "$cache_file"; then
5015         cat confcache >"$cache_file"
5016       else
5017         case $cache_file in #(
5018         */* | ?:*)
5019           mv -f confcache "$cache_file"$$ &&
5020           mv -f "$cache_file"$$ "$cache_file" ;; #(
5021         *)
5022           mv -f confcache "$cache_file" ;;
5023         esac
5024       fi
5025     fi
5026   else
5027     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5028 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5029   fi
5030 fi
5031 rm -f confcache
5032
5033 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5034 # Let make expand exec_prefix.
5035 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5036
5037 # Transform confdefs.h into DEFS.
5038 # Protect against shell expansion while executing Makefile rules.
5039 # Protect against Makefile macro expansion.
5040 #
5041 # If the first sed substitution is executed (which looks for macros that
5042 # take arguments), then branch to the quote section.  Otherwise,
5043 # look for a macro that doesn't take arguments.
5044 ac_script='
5045 :mline
5046 /\\$/{
5047  N
5048  s,\\\n,,
5049  b mline
5050 }
5051 t clear
5052 :clear
5053 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
5054 t quote
5055 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
5056 t quote
5057 b any
5058 :quote
5059 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
5060 s/\[/\\&/g
5061 s/\]/\\&/g
5062 s/\$/$$/g
5063 H
5064 :any
5065 ${
5066         g
5067         s/^\n//
5068         s/\n/ /g
5069         p
5070 }
5071 '
5072 DEFS=`sed -n "$ac_script" confdefs.h`
5073
5074
5075 ac_libobjs=
5076 ac_ltlibobjs=
5077 U=
5078 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5079   # 1. Remove the extension, and $U if already installed.
5080   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5081   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5082   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5083   #    will be set to the directory where LIBOBJS objects are built.
5084   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5085   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5086 done
5087 LIBOBJS=$ac_libobjs
5088
5089 LTLIBOBJS=$ac_ltlibobjs
5090
5091
5092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
5093 $as_echo_n "checking that generated files are newer than configure... " >&6; }
5094    if test -n "$am_sleep_pid"; then
5095      # Hide warnings about reused PIDs.
5096      wait $am_sleep_pid 2>/dev/null
5097    fi
5098    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
5099 $as_echo "done" >&6; }
5100 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
5101   as_fn_error $? "conditional \"AMDEP\" was never defined.
5102 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5103 fi
5104 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
5105   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
5106 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5107 fi
5108  if test -n "$EXEEXT"; then
5109   am__EXEEXT_TRUE=
5110   am__EXEEXT_FALSE='#'
5111 else
5112   am__EXEEXT_TRUE='#'
5113   am__EXEEXT_FALSE=
5114 fi
5115
5116 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
5117   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
5118 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5119 fi
5120
5121 : "${CONFIG_STATUS=./config.status}"
5122 ac_write_fail=0
5123 ac_clean_files_save=$ac_clean_files
5124 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5126 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5127 as_write_fail=0
5128 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5129 #! $SHELL
5130 # Generated by $as_me.
5131 # Run this file to recreate the current configuration.
5132 # Compiler output produced by configure, useful for debugging
5133 # configure, is in config.log if it exists.
5134
5135 debug=false
5136 ac_cs_recheck=false
5137 ac_cs_silent=false
5138
5139 SHELL=\${CONFIG_SHELL-$SHELL}
5140 export SHELL
5141 _ASEOF
5142 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5143 ## -------------------- ##
5144 ## M4sh Initialization. ##
5145 ## -------------------- ##
5146
5147 # Be more Bourne compatible
5148 DUALCASE=1; export DUALCASE # for MKS sh
5149 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5150   emulate sh
5151   NULLCMD=:
5152   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5153   # is contrary to our usage.  Disable this feature.
5154   alias -g '${1+"$@"}'='"$@"'
5155   setopt NO_GLOB_SUBST
5156 else
5157   case `(set -o) 2>/dev/null` in #(
5158   *posix*) :
5159     set -o posix ;; #(
5160   *) :
5161      ;;
5162 esac
5163 fi
5164
5165
5166 as_nl='
5167 '
5168 export as_nl
5169 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5170 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5171 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5172 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5173 # Prefer a ksh shell builtin over an external printf program on Solaris,
5174 # but without wasting forks for bash or zsh.
5175 if test -z "$BASH_VERSION$ZSH_VERSION" \
5176     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5177   as_echo='print -r --'
5178   as_echo_n='print -rn --'
5179 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5180   as_echo='printf %s\n'
5181   as_echo_n='printf %s'
5182 else
5183   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5184     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5185     as_echo_n='/usr/ucb/echo -n'
5186   else
5187     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5188     as_echo_n_body='eval
5189       arg=$1;
5190       case $arg in #(
5191       *"$as_nl"*)
5192         expr "X$arg" : "X\\(.*\\)$as_nl";
5193         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5194       esac;
5195       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5196     '
5197     export as_echo_n_body
5198     as_echo_n='sh -c $as_echo_n_body as_echo'
5199   fi
5200   export as_echo_body
5201   as_echo='sh -c $as_echo_body as_echo'
5202 fi
5203
5204 # The user is always right.
5205 if test "${PATH_SEPARATOR+set}" != set; then
5206   PATH_SEPARATOR=:
5207   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5208     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5209       PATH_SEPARATOR=';'
5210   }
5211 fi
5212
5213
5214 # IFS
5215 # We need space, tab and new line, in precisely that order.  Quoting is
5216 # there to prevent editors from complaining about space-tab.
5217 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5218 # splitting by setting IFS to empty value.)
5219 IFS=" ""        $as_nl"
5220
5221 # Find who we are.  Look in the path if we contain no directory separator.
5222 as_myself=
5223 case $0 in #((
5224   *[\\/]* ) as_myself=$0 ;;
5225   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5226 for as_dir in $PATH
5227 do
5228   IFS=$as_save_IFS
5229   test -z "$as_dir" && as_dir=.
5230     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5231   done
5232 IFS=$as_save_IFS
5233
5234      ;;
5235 esac
5236 # We did not find ourselves, most probably we were run as `sh COMMAND'
5237 # in which case we are not to be found in the path.
5238 if test "x$as_myself" = x; then
5239   as_myself=$0
5240 fi
5241 if test ! -f "$as_myself"; then
5242   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5243   exit 1
5244 fi
5245
5246 # Unset variables that we do not need and which cause bugs (e.g. in
5247 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5248 # suppresses any "Segmentation fault" message there.  '((' could
5249 # trigger a bug in pdksh 5.2.14.
5250 for as_var in BASH_ENV ENV MAIL MAILPATH
5251 do eval test x\${$as_var+set} = xset \
5252   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5253 done
5254 PS1='$ '
5255 PS2='> '
5256 PS4='+ '
5257
5258 # NLS nuisances.
5259 LC_ALL=C
5260 export LC_ALL
5261 LANGUAGE=C
5262 export LANGUAGE
5263
5264 # CDPATH.
5265 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5266
5267
5268 # as_fn_error STATUS ERROR [LINENO LOG_FD]
5269 # ----------------------------------------
5270 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5271 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5272 # script with STATUS, using 1 if that was 0.
5273 as_fn_error ()
5274 {
5275   as_status=$1; test $as_status -eq 0 && as_status=1
5276   if test "$4"; then
5277     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5278     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5279   fi
5280   $as_echo "$as_me: error: $2" >&2
5281   as_fn_exit $as_status
5282 } # as_fn_error
5283
5284
5285 # as_fn_set_status STATUS
5286 # -----------------------
5287 # Set $? to STATUS, without forking.
5288 as_fn_set_status ()
5289 {
5290   return $1
5291 } # as_fn_set_status
5292
5293 # as_fn_exit STATUS
5294 # -----------------
5295 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5296 as_fn_exit ()
5297 {
5298   set +e
5299   as_fn_set_status $1
5300   exit $1
5301 } # as_fn_exit
5302
5303 # as_fn_unset VAR
5304 # ---------------
5305 # Portably unset VAR.
5306 as_fn_unset ()
5307 {
5308   { eval $1=; unset $1;}
5309 }
5310 as_unset=as_fn_unset
5311 # as_fn_append VAR VALUE
5312 # ----------------------
5313 # Append the text in VALUE to the end of the definition contained in VAR. Take
5314 # advantage of any shell optimizations that allow amortized linear growth over
5315 # repeated appends, instead of the typical quadratic growth present in naive
5316 # implementations.
5317 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5318   eval 'as_fn_append ()
5319   {
5320     eval $1+=\$2
5321   }'
5322 else
5323   as_fn_append ()
5324   {
5325     eval $1=\$$1\$2
5326   }
5327 fi # as_fn_append
5328
5329 # as_fn_arith ARG...
5330 # ------------------
5331 # Perform arithmetic evaluation on the ARGs, and store the result in the
5332 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5333 # must be portable across $(()) and expr.
5334 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5335   eval 'as_fn_arith ()
5336   {
5337     as_val=$(( $* ))
5338   }'
5339 else
5340   as_fn_arith ()
5341   {
5342     as_val=`expr "$@" || test $? -eq 1`
5343   }
5344 fi # as_fn_arith
5345
5346
5347 if expr a : '\(a\)' >/dev/null 2>&1 &&
5348    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5349   as_expr=expr
5350 else
5351   as_expr=false
5352 fi
5353
5354 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5355   as_basename=basename
5356 else
5357   as_basename=false
5358 fi
5359
5360 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5361   as_dirname=dirname
5362 else
5363   as_dirname=false
5364 fi
5365
5366 as_me=`$as_basename -- "$0" ||
5367 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5368          X"$0" : 'X\(//\)$' \| \
5369          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5370 $as_echo X/"$0" |
5371     sed '/^.*\/\([^/][^/]*\)\/*$/{
5372             s//\1/
5373             q
5374           }
5375           /^X\/\(\/\/\)$/{
5376             s//\1/
5377             q
5378           }
5379           /^X\/\(\/\).*/{
5380             s//\1/
5381             q
5382           }
5383           s/.*/./; q'`
5384
5385 # Avoid depending upon Character Ranges.
5386 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5387 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5388 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5389 as_cr_digits='0123456789'
5390 as_cr_alnum=$as_cr_Letters$as_cr_digits
5391
5392 ECHO_C= ECHO_N= ECHO_T=
5393 case `echo -n x` in #(((((
5394 -n*)
5395   case `echo 'xy\c'` in
5396   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5397   xy)  ECHO_C='\c';;
5398   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5399        ECHO_T=' ';;
5400   esac;;
5401 *)
5402   ECHO_N='-n';;
5403 esac
5404
5405 rm -f conf$$ conf$$.exe conf$$.file
5406 if test -d conf$$.dir; then
5407   rm -f conf$$.dir/conf$$.file
5408 else
5409   rm -f conf$$.dir
5410   mkdir conf$$.dir 2>/dev/null
5411 fi
5412 if (echo >conf$$.file) 2>/dev/null; then
5413   if ln -s conf$$.file conf$$ 2>/dev/null; then
5414     as_ln_s='ln -s'
5415     # ... but there are two gotchas:
5416     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5417     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5418     # In both cases, we have to default to `cp -pR'.
5419     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5420       as_ln_s='cp -pR'
5421   elif ln conf$$.file conf$$ 2>/dev/null; then
5422     as_ln_s=ln
5423   else
5424     as_ln_s='cp -pR'
5425   fi
5426 else
5427   as_ln_s='cp -pR'
5428 fi
5429 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5430 rmdir conf$$.dir 2>/dev/null
5431
5432
5433 # as_fn_mkdir_p
5434 # -------------
5435 # Create "$as_dir" as a directory, including parents if necessary.
5436 as_fn_mkdir_p ()
5437 {
5438
5439   case $as_dir in #(
5440   -*) as_dir=./$as_dir;;
5441   esac
5442   test -d "$as_dir" || eval $as_mkdir_p || {
5443     as_dirs=
5444     while :; do
5445       case $as_dir in #(
5446       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5447       *) as_qdir=$as_dir;;
5448       esac
5449       as_dirs="'$as_qdir' $as_dirs"
5450       as_dir=`$as_dirname -- "$as_dir" ||
5451 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5452          X"$as_dir" : 'X\(//\)[^/]' \| \
5453          X"$as_dir" : 'X\(//\)$' \| \
5454          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5455 $as_echo X"$as_dir" |
5456     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5457             s//\1/
5458             q
5459           }
5460           /^X\(\/\/\)[^/].*/{
5461             s//\1/
5462             q
5463           }
5464           /^X\(\/\/\)$/{
5465             s//\1/
5466             q
5467           }
5468           /^X\(\/\).*/{
5469             s//\1/
5470             q
5471           }
5472           s/.*/./; q'`
5473       test -d "$as_dir" && break
5474     done
5475     test -z "$as_dirs" || eval "mkdir $as_dirs"
5476   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5477
5478
5479 } # as_fn_mkdir_p
5480 if mkdir -p . 2>/dev/null; then
5481   as_mkdir_p='mkdir -p "$as_dir"'
5482 else
5483   test -d ./-p && rmdir ./-p
5484   as_mkdir_p=false
5485 fi
5486
5487
5488 # as_fn_executable_p FILE
5489 # -----------------------
5490 # Test if FILE is an executable regular file.
5491 as_fn_executable_p ()
5492 {
5493   test -f "$1" && test -x "$1"
5494 } # as_fn_executable_p
5495 as_test_x='test -x'
5496 as_executable_p=as_fn_executable_p
5497
5498 # Sed expression to map a string onto a valid CPP name.
5499 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5500
5501 # Sed expression to map a string onto a valid variable name.
5502 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5503
5504
5505 exec 6>&1
5506 ## ----------------------------------- ##
5507 ## Main body of $CONFIG_STATUS script. ##
5508 ## ----------------------------------- ##
5509 _ASEOF
5510 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5511
5512 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5513 # Save the log message, to keep $0 and so on meaningful, and to
5514 # report actual input values of CONFIG_FILES etc. instead of their
5515 # values after options handling.
5516 ac_log="
5517 This file was extended by TeX Live libs $as_me 2017/dev, which was
5518 generated by GNU Autoconf 2.69.  Invocation command line was
5519
5520   CONFIG_FILES    = $CONFIG_FILES
5521   CONFIG_HEADERS  = $CONFIG_HEADERS
5522   CONFIG_LINKS    = $CONFIG_LINKS
5523   CONFIG_COMMANDS = $CONFIG_COMMANDS
5524   $ $0 $@
5525
5526 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5527 "
5528
5529 _ACEOF
5530
5531 case $ac_config_files in *"
5532 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5533 esac
5534
5535
5536
5537 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5538 # Files that config.status was made for.
5539 config_files="$ac_config_files"
5540 config_commands="$ac_config_commands"
5541
5542 _ACEOF
5543
5544 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5545 ac_cs_usage="\
5546 \`$as_me' instantiates files and other configuration actions
5547 from templates according to the current configuration.  Unless the files
5548 and actions are specified as TAGs, all are instantiated by default.
5549
5550 Usage: $0 [OPTION]... [TAG]...
5551
5552   -h, --help       print this help, then exit
5553   -V, --version    print version number and configuration settings, then exit
5554       --config     print configuration, then exit
5555   -q, --quiet, --silent
5556                    do not print progress messages
5557   -d, --debug      don't remove temporary files
5558       --recheck    update $as_me by reconfiguring in the same conditions
5559       --file=FILE[:TEMPLATE]
5560                    instantiate the configuration file FILE
5561
5562 Configuration files:
5563 $config_files
5564
5565 Configuration commands:
5566 $config_commands
5567
5568 Report bugs to <tex-k@tug.org>."
5569
5570 _ACEOF
5571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5572 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5573 ac_cs_version="\\
5574 TeX Live libs config.status 2017/dev
5575 configured by $0, generated by GNU Autoconf 2.69,
5576   with options \\"\$ac_cs_config\\"
5577
5578 Copyright (C) 2012 Free Software Foundation, Inc.
5579 This config.status script is free software; the Free Software Foundation
5580 gives unlimited permission to copy, distribute and modify it."
5581
5582 ac_pwd='$ac_pwd'
5583 srcdir='$srcdir'
5584 INSTALL='$INSTALL'
5585 MKDIR_P='$MKDIR_P'
5586 AWK='$AWK'
5587 test -n "\$AWK" || AWK=awk
5588 _ACEOF
5589
5590 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5591 # The default lists apply if the user does not specify any file.
5592 ac_need_defaults=:
5593 while test $# != 0
5594 do
5595   case $1 in
5596   --*=?*)
5597     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5598     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5599     ac_shift=:
5600     ;;
5601   --*=)
5602     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5603     ac_optarg=
5604     ac_shift=:
5605     ;;
5606   *)
5607     ac_option=$1
5608     ac_optarg=$2
5609     ac_shift=shift
5610     ;;
5611   esac
5612
5613   case $ac_option in
5614   # Handling of the options.
5615   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5616     ac_cs_recheck=: ;;
5617   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5618     $as_echo "$ac_cs_version"; exit ;;
5619   --config | --confi | --conf | --con | --co | --c )
5620     $as_echo "$ac_cs_config"; exit ;;
5621   --debug | --debu | --deb | --de | --d | -d )
5622     debug=: ;;
5623   --file | --fil | --fi | --f )
5624     $ac_shift
5625     case $ac_optarg in
5626     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5627     '') as_fn_error $? "missing file argument" ;;
5628     esac
5629     as_fn_append CONFIG_FILES " '$ac_optarg'"
5630     ac_need_defaults=false;;
5631   --he | --h |  --help | --hel | -h )
5632     $as_echo "$ac_cs_usage"; exit ;;
5633   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5634   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5635     ac_cs_silent=: ;;
5636
5637   # This is an error.
5638   -*) as_fn_error $? "unrecognized option: \`$1'
5639 Try \`$0 --help' for more information." ;;
5640
5641   *) as_fn_append ac_config_targets " $1"
5642      ac_need_defaults=false ;;
5643
5644   esac
5645   shift
5646 done
5647
5648 ac_configure_extra_args=
5649
5650 if $ac_cs_silent; then
5651   exec 6>/dev/null
5652   ac_configure_extra_args="$ac_configure_extra_args --silent"
5653 fi
5654
5655 _ACEOF
5656 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5657 if \$ac_cs_recheck; then
5658   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5659   shift
5660   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5661   CONFIG_SHELL='$SHELL'
5662   export CONFIG_SHELL
5663   exec "\$@"
5664 fi
5665
5666 _ACEOF
5667 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5668 exec 5>>config.log
5669 {
5670   echo
5671   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5672 ## Running $as_me. ##
5673 _ASBOX
5674   $as_echo "$ac_log"
5675 } >&5
5676
5677 _ACEOF
5678 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5679 #
5680 # INIT-COMMANDS
5681 #
5682 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
5683
5684 _ACEOF
5685
5686 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5687
5688 # Handling of arguments.
5689 for ac_config_target in $ac_config_targets
5690 do
5691   case $ac_config_target in
5692     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
5693     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5694
5695   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5696   esac
5697 done
5698
5699
5700 # If the user did not use the arguments to specify the items to instantiate,
5701 # then the envvar interface is used.  Set only those that are not.
5702 # We use the long form for the default assignment because of an extremely
5703 # bizarre bug on SunOS 4.1.3.
5704 if $ac_need_defaults; then
5705   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5706   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5707 fi
5708
5709 # Have a temporary directory for convenience.  Make it in the build tree
5710 # simply because there is no reason against having it here, and in addition,
5711 # creating and moving files from /tmp can sometimes cause problems.
5712 # Hook for its removal unless debugging.
5713 # Note that there is a small window in which the directory will not be cleaned:
5714 # after its creation but before its name has been assigned to `$tmp'.
5715 $debug ||
5716 {
5717   tmp= ac_tmp=
5718   trap 'exit_status=$?
5719   : "${ac_tmp:=$tmp}"
5720   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5721 ' 0
5722   trap 'as_fn_exit 1' 1 2 13 15
5723 }
5724 # Create a (secure) tmp directory for tmp files.
5725
5726 {
5727   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5728   test -d "$tmp"
5729 }  ||
5730 {
5731   tmp=./conf$$-$RANDOM
5732   (umask 077 && mkdir "$tmp")
5733 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5734 ac_tmp=$tmp
5735
5736 # Set up the scripts for CONFIG_FILES section.
5737 # No need to generate them if there are no CONFIG_FILES.
5738 # This happens for instance with `./config.status config.h'.
5739 if test -n "$CONFIG_FILES"; then
5740
5741
5742 ac_cr=`echo X | tr X '\015'`
5743 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5744 # But we know of no other shell where ac_cr would be empty at this
5745 # point, so we can use a bashism as a fallback.
5746 if test "x$ac_cr" = x; then
5747   eval ac_cr=\$\'\\r\'
5748 fi
5749 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5750 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5751   ac_cs_awk_cr='\\r'
5752 else
5753   ac_cs_awk_cr=$ac_cr
5754 fi
5755
5756 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5757 _ACEOF
5758
5759
5760 {
5761   echo "cat >conf$$subs.awk <<_ACEOF" &&
5762   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5763   echo "_ACEOF"
5764 } >conf$$subs.sh ||
5765   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5766 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5767 ac_delim='%!_!# '
5768 for ac_last_try in false false false false false :; do
5769   . ./conf$$subs.sh ||
5770     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5771
5772   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5773   if test $ac_delim_n = $ac_delim_num; then
5774     break
5775   elif $ac_last_try; then
5776     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5777   else
5778     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5779   fi
5780 done
5781 rm -f conf$$subs.sh
5782
5783 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5784 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5785 _ACEOF
5786 sed -n '
5787 h
5788 s/^/S["/; s/!.*/"]=/
5789 p
5790 g
5791 s/^[^!]*!//
5792 :repl
5793 t repl
5794 s/'"$ac_delim"'$//
5795 t delim
5796 :nl
5797 h
5798 s/\(.\{148\}\)..*/\1/
5799 t more1
5800 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5801 p
5802 n
5803 b repl
5804 :more1
5805 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5806 p
5807 g
5808 s/.\{148\}//
5809 t nl
5810 :delim
5811 h
5812 s/\(.\{148\}\)..*/\1/
5813 t more2
5814 s/["\\]/\\&/g; s/^/"/; s/$/"/
5815 p
5816 b
5817 :more2
5818 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5819 p
5820 g
5821 s/.\{148\}//
5822 t delim
5823 ' <conf$$subs.awk | sed '
5824 /^[^""]/{
5825   N
5826   s/\n//
5827 }
5828 ' >>$CONFIG_STATUS || ac_write_fail=1
5829 rm -f conf$$subs.awk
5830 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5831 _ACAWK
5832 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5833   for (key in S) S_is_set[key] = 1
5834   FS = "\a"
5835
5836 }
5837 {
5838   line = $ 0
5839   nfields = split(line, field, "@")
5840   substed = 0
5841   len = length(field[1])
5842   for (i = 2; i < nfields; i++) {
5843     key = field[i]
5844     keylen = length(key)
5845     if (S_is_set[key]) {
5846       value = S[key]
5847       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5848       len += length(value) + length(field[++i])
5849       substed = 1
5850     } else
5851       len += 1 + keylen
5852   }
5853
5854   print line
5855 }
5856
5857 _ACAWK
5858 _ACEOF
5859 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5860 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5861   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5862 else
5863   cat
5864 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5865   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5866 _ACEOF
5867
5868 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5869 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5870 # trailing colons and then remove the whole line if VPATH becomes empty
5871 # (actually we leave an empty line to preserve line numbers).
5872 if test "x$srcdir" = x.; then
5873   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
5874 h
5875 s///
5876 s/^/:/
5877 s/[      ]*$/:/
5878 s/:\$(srcdir):/:/g
5879 s/:\${srcdir}:/:/g
5880 s/:@srcdir@:/:/g
5881 s/^:*//
5882 s/:*$//
5883 x
5884 s/\(=[   ]*\).*/\1/
5885 G
5886 s/\n//
5887 s/^[^=]*=[       ]*$//
5888 }'
5889 fi
5890
5891 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5892 fi # test -n "$CONFIG_FILES"
5893
5894
5895 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
5896 shift
5897 for ac_tag
5898 do
5899   case $ac_tag in
5900   :[FHLC]) ac_mode=$ac_tag; continue;;
5901   esac
5902   case $ac_mode$ac_tag in
5903   :[FHL]*:*);;
5904   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5905   :[FH]-) ac_tag=-:-;;
5906   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5907   esac
5908   ac_save_IFS=$IFS
5909   IFS=:
5910   set x $ac_tag
5911   IFS=$ac_save_IFS
5912   shift
5913   ac_file=$1
5914   shift
5915
5916   case $ac_mode in
5917   :L) ac_source=$1;;
5918   :[FH])
5919     ac_file_inputs=
5920     for ac_f
5921     do
5922       case $ac_f in
5923       -) ac_f="$ac_tmp/stdin";;
5924       *) # Look for the file first in the build tree, then in the source tree
5925          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5926          # because $ac_f cannot contain `:'.
5927          test -f "$ac_f" ||
5928            case $ac_f in
5929            [\\/$]*) false;;
5930            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5931            esac ||
5932            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5933       esac
5934       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5935       as_fn_append ac_file_inputs " '$ac_f'"
5936     done
5937
5938     # Let's still pretend it is `configure' which instantiates (i.e., don't
5939     # use $as_me), people would be surprised to read:
5940     #    /* config.h.  Generated by config.status.  */
5941     configure_input='Generated from '`
5942           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5943         `' by configure.'
5944     if test x"$ac_file" != x-; then
5945       configure_input="$ac_file.  $configure_input"
5946       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5947 $as_echo "$as_me: creating $ac_file" >&6;}
5948     fi
5949     # Neutralize special characters interpreted by sed in replacement strings.
5950     case $configure_input in #(
5951     *\&* | *\|* | *\\* )
5952        ac_sed_conf_input=`$as_echo "$configure_input" |
5953        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5954     *) ac_sed_conf_input=$configure_input;;
5955     esac
5956
5957     case $ac_tag in
5958     *:-:* | *:-) cat >"$ac_tmp/stdin" \
5959       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5960     esac
5961     ;;
5962   esac
5963
5964   ac_dir=`$as_dirname -- "$ac_file" ||
5965 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5966          X"$ac_file" : 'X\(//\)[^/]' \| \
5967          X"$ac_file" : 'X\(//\)$' \| \
5968          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5969 $as_echo X"$ac_file" |
5970     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5971             s//\1/
5972             q
5973           }
5974           /^X\(\/\/\)[^/].*/{
5975             s//\1/
5976             q
5977           }
5978           /^X\(\/\/\)$/{
5979             s//\1/
5980             q
5981           }
5982           /^X\(\/\).*/{
5983             s//\1/
5984             q
5985           }
5986           s/.*/./; q'`
5987   as_dir="$ac_dir"; as_fn_mkdir_p
5988   ac_builddir=.
5989
5990 case "$ac_dir" in
5991 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5992 *)
5993   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5994   # A ".." for each directory in $ac_dir_suffix.
5995   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5996   case $ac_top_builddir_sub in
5997   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5998   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5999   esac ;;
6000 esac
6001 ac_abs_top_builddir=$ac_pwd
6002 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6003 # for backward compatibility:
6004 ac_top_builddir=$ac_top_build_prefix
6005
6006 case $srcdir in
6007   .)  # We are building in place.
6008     ac_srcdir=.
6009     ac_top_srcdir=$ac_top_builddir_sub
6010     ac_abs_top_srcdir=$ac_pwd ;;
6011   [\\/]* | ?:[\\/]* )  # Absolute name.
6012     ac_srcdir=$srcdir$ac_dir_suffix;
6013     ac_top_srcdir=$srcdir
6014     ac_abs_top_srcdir=$srcdir ;;
6015   *) # Relative name.
6016     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6017     ac_top_srcdir=$ac_top_build_prefix$srcdir
6018     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6019 esac
6020 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6021
6022
6023   case $ac_mode in
6024   :F)
6025   #
6026   # CONFIG_FILE
6027   #
6028
6029   case $INSTALL in
6030   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6031   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6032   esac
6033   ac_MKDIR_P=$MKDIR_P
6034   case $MKDIR_P in
6035   [\\/$]* | ?:[\\/]* ) ;;
6036   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
6037   esac
6038 _ACEOF
6039
6040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6041 # If the template does not know about datarootdir, expand it.
6042 # FIXME: This hack should be removed a few years after 2.60.
6043 ac_datarootdir_hack=; ac_datarootdir_seen=
6044 ac_sed_dataroot='
6045 /datarootdir/ {
6046   p
6047   q
6048 }
6049 /@datadir@/p
6050 /@docdir@/p
6051 /@infodir@/p
6052 /@localedir@/p
6053 /@mandir@/p'
6054 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6055 *datarootdir*) ac_datarootdir_seen=yes;;
6056 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6057   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6058 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6059 _ACEOF
6060 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6061   ac_datarootdir_hack='
6062   s&@datadir@&$datadir&g
6063   s&@docdir@&$docdir&g
6064   s&@infodir@&$infodir&g
6065   s&@localedir@&$localedir&g
6066   s&@mandir@&$mandir&g
6067   s&\\\${datarootdir}&$datarootdir&g' ;;
6068 esac
6069 _ACEOF
6070
6071 # Neutralize VPATH when `$srcdir' = `.'.
6072 # Shell code in configure.ac might set extrasub.
6073 # FIXME: do we really want to maintain this feature?
6074 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6075 ac_sed_extra="$ac_vpsub
6076 $extrasub
6077 _ACEOF
6078 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6079 :t
6080 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6081 s|@configure_input@|$ac_sed_conf_input|;t t
6082 s&@top_builddir@&$ac_top_builddir_sub&;t t
6083 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6084 s&@srcdir@&$ac_srcdir&;t t
6085 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6086 s&@top_srcdir@&$ac_top_srcdir&;t t
6087 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6088 s&@builddir@&$ac_builddir&;t t
6089 s&@abs_builddir@&$ac_abs_builddir&;t t
6090 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6091 s&@INSTALL@&$ac_INSTALL&;t t
6092 s&@MKDIR_P@&$ac_MKDIR_P&;t t
6093 $ac_datarootdir_hack
6094 "
6095 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
6096   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6097
6098 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6099   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
6100   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
6101       "$ac_tmp/out"`; test -z "$ac_out"; } &&
6102   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6103 which seems to be undefined.  Please make sure it is defined" >&5
6104 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6105 which seems to be undefined.  Please make sure it is defined" >&2;}
6106
6107   rm -f "$ac_tmp/stdin"
6108   case $ac_file in
6109   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
6110   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
6111   esac \
6112   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6113  ;;
6114
6115
6116   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6117 $as_echo "$as_me: executing $ac_file commands" >&6;}
6118  ;;
6119   esac
6120
6121
6122   case $ac_file$ac_mode in
6123     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
6124   # Older Autoconf quotes --file arguments for eval, but not when files
6125   # are listed without --file.  Let's play safe and only enable the eval
6126   # if we detect the quoting.
6127   case $CONFIG_FILES in
6128   *\'*) eval set x "$CONFIG_FILES" ;;
6129   *)   set x $CONFIG_FILES ;;
6130   esac
6131   shift
6132   for mf
6133   do
6134     # Strip MF so we end up with the name of the file.
6135     mf=`echo "$mf" | sed -e 's/:.*$//'`
6136     # Check whether this is an Automake generated Makefile or not.
6137     # We used to match only the files named 'Makefile.in', but
6138     # some people rename them; so instead we look at the file content.
6139     # Grep'ing the first line is not enough: some people post-process
6140     # each Makefile.in and add a new line on top of each file to say so.
6141     # Grep'ing the whole file is not good either: AIX grep has a line
6142     # limit of 2048, but all sed's we know have understand at least 4000.
6143     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
6144       dirpart=`$as_dirname -- "$mf" ||
6145 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6146          X"$mf" : 'X\(//\)[^/]' \| \
6147          X"$mf" : 'X\(//\)$' \| \
6148          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
6149 $as_echo X"$mf" |
6150     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6151             s//\1/
6152             q
6153           }
6154           /^X\(\/\/\)[^/].*/{
6155             s//\1/
6156             q
6157           }
6158           /^X\(\/\/\)$/{
6159             s//\1/
6160             q
6161           }
6162           /^X\(\/\).*/{
6163             s//\1/
6164             q
6165           }
6166           s/.*/./; q'`
6167     else
6168       continue
6169     fi
6170     # Extract the definition of DEPDIR, am__include, and am__quote
6171     # from the Makefile without running 'make'.
6172     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6173     test -z "$DEPDIR" && continue
6174     am__include=`sed -n 's/^am__include = //p' < "$mf"`
6175     test -z "$am__include" && continue
6176     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6177     # Find all dependency output files, they are included files with
6178     # $(DEPDIR) in their names.  We invoke sed twice because it is the
6179     # simplest approach to changing $(DEPDIR) to its actual value in the
6180     # expansion.
6181     for file in `sed -n "
6182       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6183          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
6184       # Make sure the directory exists.
6185       test -f "$dirpart/$file" && continue
6186       fdir=`$as_dirname -- "$file" ||
6187 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6188          X"$file" : 'X\(//\)[^/]' \| \
6189          X"$file" : 'X\(//\)$' \| \
6190          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
6191 $as_echo X"$file" |
6192     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6193             s//\1/
6194             q
6195           }
6196           /^X\(\/\/\)[^/].*/{
6197             s//\1/
6198             q
6199           }
6200           /^X\(\/\/\)$/{
6201             s//\1/
6202             q
6203           }
6204           /^X\(\/\).*/{
6205             s//\1/
6206             q
6207           }
6208           s/.*/./; q'`
6209       as_dir=$dirpart/$fdir; as_fn_mkdir_p
6210       # echo "creating $dirpart/$file"
6211       echo '# dummy' > "$dirpart/$file"
6212     done
6213   done
6214 }
6215  ;;
6216
6217   esac
6218 done # for ac_tag
6219
6220
6221 as_fn_exit 0
6222 _ACEOF
6223 ac_clean_files=$ac_clean_files_save
6224
6225 test $ac_write_fail = 0 ||
6226   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6227
6228
6229 # configure is writing to config.log, and then calls config.status.
6230 # config.status does its own redirection, appending to config.log.
6231 # Unfortunately, on DOS this fails, as config.log is still kept open
6232 # by configure, so config.status won't be able to write to it; its
6233 # output is simply discarded.  So we exec the FD to /dev/null,
6234 # effectively closing config.log, so it can be properly (re)opened and
6235 # appended to by config.status.  When coming back to configure, we
6236 # need to make the FD available again.
6237 if test "$no_create" != yes; then
6238   ac_cs_success=:
6239   ac_config_status_args=
6240   test "$silent" = yes &&
6241     ac_config_status_args="$ac_config_status_args --quiet"
6242   exec 5>/dev/null
6243   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6244   exec 5>>config.log
6245   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6246   # would make configure fail if this is the last instruction.
6247   $ac_cs_success || as_fn_exit 1
6248 fi
6249
6250 #
6251 # CONFIG_SUBDIRS section.
6252 #
6253 if test "$no_recursion" != yes; then
6254
6255   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
6256   # so they do not pile up.
6257   ac_sub_configure_args=
6258   ac_prev=
6259   eval "set x $ac_configure_args"
6260   shift
6261   for ac_arg
6262   do
6263     if test -n "$ac_prev"; then
6264       ac_prev=
6265       continue
6266     fi
6267     case $ac_arg in
6268     -cache-file | --cache-file | --cache-fil | --cache-fi \
6269     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
6270       ac_prev=cache_file ;;
6271     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
6272     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
6273     | --c=*)
6274       ;;
6275     --config-cache | -C)
6276       ;;
6277     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6278       ac_prev=srcdir ;;
6279     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6280       ;;
6281     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6282       ac_prev=prefix ;;
6283     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6284       ;;
6285     --disable-option-checking)
6286       ;;
6287     *)
6288       case $ac_arg in
6289       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6290       esac
6291       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6292     esac
6293   done
6294
6295   # Always prepend --prefix to ensure using the same prefix
6296   # in subdir configurations.
6297   ac_arg="--prefix=$prefix"
6298   case $ac_arg in
6299   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6300   esac
6301   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6302
6303   # Pass --silent
6304   if test "$silent" = yes; then
6305     ac_sub_configure_args="--silent $ac_sub_configure_args"
6306   fi
6307
6308   # Always prepend --disable-option-checking to silence warnings, since
6309   # different subdirs can have different --enable and --with options.
6310   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6311
6312   ac_popdir=`pwd`
6313   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
6314
6315     # Do not complain, so a configure script can configure whichever
6316     # parts of a large source tree are present.
6317     test -d "$srcdir/$ac_dir" || continue
6318
6319     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6320     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6321     $as_echo "$ac_msg" >&6
6322     as_dir="$ac_dir"; as_fn_mkdir_p
6323     ac_builddir=.
6324
6325 case "$ac_dir" in
6326 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6327 *)
6328   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6329   # A ".." for each directory in $ac_dir_suffix.
6330   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6331   case $ac_top_builddir_sub in
6332   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6333   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6334   esac ;;
6335 esac
6336 ac_abs_top_builddir=$ac_pwd
6337 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6338 # for backward compatibility:
6339 ac_top_builddir=$ac_top_build_prefix
6340
6341 case $srcdir in
6342   .)  # We are building in place.
6343     ac_srcdir=.
6344     ac_top_srcdir=$ac_top_builddir_sub
6345     ac_abs_top_srcdir=$ac_pwd ;;
6346   [\\/]* | ?:[\\/]* )  # Absolute name.
6347     ac_srcdir=$srcdir$ac_dir_suffix;
6348     ac_top_srcdir=$srcdir
6349     ac_abs_top_srcdir=$srcdir ;;
6350   *) # Relative name.
6351     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6352     ac_top_srcdir=$ac_top_build_prefix$srcdir
6353     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6354 esac
6355 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6356
6357
6358     cd "$ac_dir"
6359
6360     # Check for guested configure; otherwise get Cygnus style configure.
6361     if test -f "$ac_srcdir/configure.gnu"; then
6362       ac_sub_configure=$ac_srcdir/configure.gnu
6363     elif test -f "$ac_srcdir/configure"; then
6364       ac_sub_configure=$ac_srcdir/configure
6365     elif test -f "$ac_srcdir/configure.in"; then
6366       # This should be Cygnus configure.
6367       ac_sub_configure=$ac_aux_dir/configure
6368     else
6369       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
6370 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
6371       ac_sub_configure=
6372     fi
6373
6374     # The recursion is here.
6375     if test -n "$ac_sub_configure"; then
6376       # Make the cache file name correct relative to the subdirectory.
6377       case $cache_file in
6378       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6379       *) # Relative name.
6380         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6381       esac
6382
6383       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6384 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6385       # The eval makes quoting arguments work.
6386       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6387            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6388         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6389     fi
6390
6391     cd "$ac_popdir"
6392   done
6393 fi
6394 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6395   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6396 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6397 fi
6398