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