libgo/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for package-unused version-unused.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1
 200
 201   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 202     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 203     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 204     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 205     PATH=/empty FPATH=/empty; export PATH FPATH
 206     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 207       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 208   if (eval "$as_required") 2>/dev/null; then :
 209   as_have_required=yes
 210 else
 211   as_have_required=no
 212 fi
 213   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 214
 215 else
 216   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 217 as_found=false
 218 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 219 do
 220   IFS=$as_save_IFS
 221   test -z "$as_dir" && as_dir=.
 222   as_found=:
 223   case $as_dir in #(
 224          /*)
 225            for as_base in sh bash ksh sh5; do
 226              # Try only shells that exist, to save several forks.
 227              as_shell=$as_dir/$as_base
 228              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 229                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 230   CONFIG_SHELL=$as_shell as_have_required=yes
 231                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 232   break 2
 233 fi
 234 fi
 235            done;;
 236        esac
 237   as_found=false
 238 done
 239 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 240               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 241   CONFIG_SHELL=$SHELL as_have_required=yes
 242 fi; }
 243 IFS=$as_save_IFS
 244
 245
 246       if test "x$CONFIG_SHELL" != x; then :
 247   export CONFIG_SHELL
 248              # We cannot yet assume a decent shell, so we have to provide a
 249 # neutralization value for shells without unset; and this also
 250 # works around shells that cannot unset nonexistent variables.
 251 # Preserve -v and -x to the replacement shell.
 252 BASH_ENV=/dev/null
 253 ENV=/dev/null
 254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 255 case $- in # ((((
 256   *v*x* | *x*v* ) as_opts=-vx ;;
 257   *v* ) as_opts=-v ;;
 258   *x* ) as_opts=-x ;;
 259   * ) as_opts= ;;
 260 esac
 261 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 262 # Admittedly, this is quite paranoid, since all the known shells bail
 263 # out after a failed `exec'.
 264 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 265 exit 255
 266 fi
 267
 268     if test x$as_have_required = xno; then :
 269   $as_echo "$0: This script requires a shell more modern than all"
 270   $as_echo "$0: the shells that I found on your system."
 271   if test x${ZSH_VERSION+set} = xset ; then
 272     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 273     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 274   else
 275     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 276 $0: including any error possibly output before this
 277 $0: message. Then install a modern shell, or manually run
 278 $0: the script under such a shell if you do have one."
 279   fi
 280   exit 1
 281 fi
 282 fi
 283 fi
 284 SHELL=${CONFIG_SHELL-/bin/sh}
 285 export SHELL
 286 # Unset more variables known to interfere with behavior of common tools.
 287 CLICOLOR_FORCE= GREP_OPTIONS=
 288 unset CLICOLOR_FORCE GREP_OPTIONS
 289
 290 ## --------------------- ##
 291 ## M4sh Shell Functions. ##
 292 ## --------------------- ##
 293 # as_fn_unset VAR
 294 # ---------------
 295 # Portably unset VAR.
 296 as_fn_unset ()
 297 {
 298   { eval $1=; unset $1;}
 299 }
 300 as_unset=as_fn_unset
 301
 302 # as_fn_set_status STATUS
 303 # -----------------------
 304 # Set $? to STATUS, without forking.
 305 as_fn_set_status ()
 306 {
 307   return $1
 308 } # as_fn_set_status
 309
 310 # as_fn_exit STATUS
 311 # -----------------
 312 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 313 as_fn_exit ()
 314 {
 315   set +e
 316   as_fn_set_status $1
 317   exit $1
 318 } # as_fn_exit
 319
 320 # as_fn_mkdir_p
 321 # -------------
 322 # Create "$as_dir" as a directory, including parents if necessary.
 323 as_fn_mkdir_p ()
 324 {
 325
 326   case $as_dir in #(
 327   -*) as_dir=./$as_dir;;
 328   esac
 329   test -d "$as_dir" || eval $as_mkdir_p || {
 330     as_dirs=
 331     while :; do
 332       case $as_dir in #(
 333       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 334       *) as_qdir=$as_dir;;
 335       esac
 336       as_dirs="'$as_qdir' $as_dirs"
 337       as_dir=`$as_dirname -- "$as_dir" ||
 338 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 339          X"$as_dir" : 'X\(//\)[^/]' \| \
 340          X"$as_dir" : 'X\(//\)$' \| \
 341          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 342 $as_echo X"$as_dir" |
 343     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\/\)[^/].*/{
 348             s//\1/
 349             q
 350           }
 351           /^X\(\/\/\)$/{
 352             s//\1/
 353             q
 354           }
 355           /^X\(\/\).*/{
 356             s//\1/
 357             q
 358           }
 359           s/.*/./; q'`
 360       test -d "$as_dir" && break
 361     done
 362     test -z "$as_dirs" || eval "mkdir $as_dirs"
 363   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 364
 365
 366 } # as_fn_mkdir_p
 367
 368 # as_fn_executable_p FILE
 369 # -----------------------
 370 # Test if FILE is an executable regular file.
 371 as_fn_executable_p ()
 372 {
 373   test -f "$1" && test -x "$1"
 374 } # as_fn_executable_p
 375 # as_fn_append VAR VALUE
 376 # ----------------------
 377 # Append the text in VALUE to the end of the definition contained in VAR. Take
 378 # advantage of any shell optimizations that allow amortized linear growth over
 379 # repeated appends, instead of the typical quadratic growth present in naive
 380 # implementations.
 381 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 382   eval 'as_fn_append ()
 383   {
 384     eval $1+=\$2
 385   }'
 386 else
 387   as_fn_append ()
 388   {
 389     eval $1=\$$1\$2
 390   }
 391 fi # as_fn_append
 392
 393 # as_fn_arith ARG...
 394 # ------------------
 395 # Perform arithmetic evaluation on the ARGs, and store the result in the
 396 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 397 # must be portable across $(()) and expr.
 398 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 399   eval 'as_fn_arith ()
 400   {
 401     as_val=$(( $* ))
 402   }'
 403 else
 404   as_fn_arith ()
 405   {
 406     as_val=`expr "$@" || test $? -eq 1`
 407   }
 408 fi # as_fn_arith
 409
 410
 411 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 412 # ----------------------------------------
 413 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 414 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 415 # script with STATUS, using 1 if that was 0.
 416 as_fn_error ()
 417 {
 418   as_status=$1; test $as_status -eq 0 && as_status=1
 419   if test "$4"; then
 420     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 421     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 422   fi
 423   $as_echo "$as_me: error: $2" >&2
 424   as_fn_exit $as_status
 425 } # as_fn_error
 426
 427 if expr a : '\(a\)' >/dev/null 2>&1 &&
 428    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 429   as_expr=expr
 430 else
 431   as_expr=false
 432 fi
 433
 434 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 435   as_basename=basename
 436 else
 437   as_basename=false
 438 fi
 439
 440 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 441   as_dirname=dirname
 442 else
 443   as_dirname=false
 444 fi
 445
 446 as_me=`$as_basename -- "$0" ||
 447 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 448          X"$0" : 'X\(//\)$' \| \
 449          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 450 $as_echo X/"$0" |
 451     sed '/^.*\/\([^/][^/]*\)\/*$/{
 452             s//\1/
 453             q
 454           }
 455           /^X\/\(\/\/\)$/{
 456             s//\1/
 457             q
 458           }
 459           /^X\/\(\/\).*/{
 460             s//\1/
 461             q
 462           }
 463           s/.*/./; q'`
 464
 465 # Avoid depending upon Character Ranges.
 466 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 467 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 468 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 469 as_cr_digits='0123456789'
 470 as_cr_alnum=$as_cr_Letters$as_cr_digits
 471
 472
 473   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 474   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 475   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 476   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 477   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 478   sed -n '
 479     p
 480     /[$]LINENO/=
 481   ' <$as_myself |
 482     sed '
 483       s/[$]LINENO.*/&-/
 484       t lineno
 485       b
 486       :lineno
 487       N
 488       :loop
 489       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 490       t loop
 491       s/-\n.*//
 492     ' >$as_me.lineno &&
 493   chmod +x "$as_me.lineno" ||
 494     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 495
 496   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 497   # already done that, so ensure we don't try to do so again and fall
 498   # in an infinite loop.  This has already happened in practice.
 499   _as_can_reexec=no; export _as_can_reexec
 500   # Don't try to exec as it changes $[0], causing all sort of problems
 501   # (the dirname of $[0] is not the place where we might find the
 502   # original and so on.  Autoconf is especially sensitive to this).
 503   . "./$as_me.lineno"
 504   # Exit status is that of the last command.
 505   exit
 506 }
 507
 508 ECHO_C= ECHO_N= ECHO_T=
 509 case `echo -n x` in #(((((
 510 -n*)
 511   case `echo 'xy\c'` in
 512   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 513   xy)  ECHO_C='\c';;
 514   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 515        ECHO_T=' ';;
 516   esac;;
 517 *)
 518   ECHO_N='-n';;
 519 esac
 520
 521 rm -f conf$$ conf$$.exe conf$$.file
 522 if test -d conf$$.dir; then
 523   rm -f conf$$.dir/conf$$.file
 524 else
 525   rm -f conf$$.dir
 526   mkdir conf$$.dir 2>/dev/null
 527 fi
 528 if (echo >conf$$.file) 2>/dev/null; then
 529   if ln -s conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s='ln -s'
 531     # ... but there are two gotchas:
 532     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 533     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 534     # In both cases, we have to default to `cp -pR'.
 535     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 536       as_ln_s='cp -pR'
 537   elif ln conf$$.file conf$$ 2>/dev/null; then
 538     as_ln_s=ln
 539   else
 540     as_ln_s='cp -pR'
 541   fi
 542 else
 543   as_ln_s='cp -pR'
 544 fi
 545 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 546 rmdir conf$$.dir 2>/dev/null
 547
 548 if mkdir -p . 2>/dev/null; then
 549   as_mkdir_p='mkdir -p "$as_dir"'
 550 else
 551   test -d ./-p && rmdir ./-p
 552   as_mkdir_p=false
 553 fi
 554
 555 as_test_x='test -x'
 556 as_executable_p=as_fn_executable_p
 557
 558 # Sed expression to map a string onto a valid CPP name.
 559 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 560
 561 # Sed expression to map a string onto a valid variable name.
 562 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 563
 564 SHELL=${CONFIG_SHELL-/bin/sh}
 565
 566
 567 test -n "$DJDIR" || exec 7<&0 </dev/null
 568 exec 6>&1
 569
 570 # Name of the host.
 571 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 572 # so uname gets run too.
 573 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 574
 575 #
 576 # Initializations.
 577 #
 578 ac_default_prefix=/usr/local
 579 ac_clean_files=
 580 ac_config_libobj_dir=.
 581 LIBOBJS=
 582 cross_compiling=no
 583 subdirs=
 584 MFLAGS=
 585 MAKEFLAGS=
 586
 587 # Identity of this package.
 588 PACKAGE_NAME='package-unused'
 589 PACKAGE_TARNAME='libgo'
 590 PACKAGE_VERSION='version-unused'
 591 PACKAGE_STRING='package-unused version-unused'
 592 PACKAGE_BUGREPORT=''
 593 PACKAGE_URL=''
 594
 595 ac_unique_file="Makefile.am"
 596 # Factoring default headers for most tests.
 597 ac_includes_default="\
 598 #include <stdio.h>
 599 #ifdef HAVE_SYS_TYPES_H
 600 # include <sys/types.h>
 601 #endif
 602 #ifdef HAVE_SYS_STAT_H
 603 # include <sys/stat.h>
 604 #endif
 605 #ifdef STDC_HEADERS
 606 # include <stdlib.h>
 607 # include <stddef.h>
 608 #else
 609 # ifdef HAVE_STDLIB_H
 610 #  include <stdlib.h>
 611 # endif
 612 #endif
 613 #ifdef HAVE_STRING_H
 614 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 615 #  include <memory.h>
 616 # endif
 617 # include <string.h>
 618 #endif
 619 #ifdef HAVE_STRINGS_H
 620 # include <strings.h>
 621 #endif
 622 #ifdef HAVE_INTTYPES_H
 623 # include <inttypes.h>
 624 #endif
 625 #ifdef HAVE_STDINT_H
 626 # include <stdint.h>
 627 #endif
 628 #ifdef HAVE_UNISTD_H
 629 # include <unistd.h>
 630 #endif"
 631
 632 ac_subst_vars='am__EXEEXT_FALSE
 633 am__EXEEXT_TRUE
 634 LTLIBOBJS
 635 LIBOBJS
 636 HAVE_STAT_TIMESPEC_FALSE
 637 HAVE_STAT_TIMESPEC_TRUE
 638 STRUCT_EPOLL_EVENT_FD_OFFSET
 639 SIZEOF_STRUCT_EPOLL_EVENT
 640 MATH_FLAG
 641 STRINGOPS_FLAG
 642 HAVE_WAIT4_FALSE
 643 HAVE_WAIT4_TRUE
 644 HAVE_STRERROR_R_FALSE
 645 HAVE_STRERROR_R_TRUE
 646 HAVE_SYS_MMAN_H_FALSE
 647 HAVE_SYS_MMAN_H_TRUE
 648 PTHREAD_LIBS
 649 PTHREAD_CFLAGS
 650 NET_LIBS
 651 MATH_LIBS
 652 GOC_IS_LLGO_FALSE
 653 GOC_IS_LLGO_TRUE
 654 GO_SPLIT_STACK
 655 USING_SPLIT_STACK_FALSE
 656 USING_SPLIT_STACK_TRUE
 657 SPLIT_STACK
 658 HWCAP_CFLAGS
 659 OSCFLAGS
 660 GO_SYSCALL_OS_ARCH_FILE
 661 GO_SYSCALL_OS_FILE
 662 GO_LIBCALL_OS_ARCH_FILE
 663 GO_LIBCALL_OS_FILE
 664 FUNCTION_DESCRIPTORS
 665 LIBGO_IS_X86_FALSE
 666 LIBGO_IS_X86_TRUE
 667 ALLGOARCHFAMILY
 668 ALLGOARCH
 669 GOARCH
 670 USE_DEJAGNU
 671 ALLGOOS
 672 GOOS
 673 LIBGO_IS_BSD_FALSE
 674 LIBGO_IS_BSD_TRUE
 675 LIBGO_IS_HURD_FALSE
 676 LIBGO_IS_HURD_TRUE
 677 LIBGO_IS_AIX_FALSE
 678 LIBGO_IS_AIX_TRUE
 679 LIBGO_IS_SOLARIS_FALSE
 680 LIBGO_IS_SOLARIS_TRUE
 681 LIBGO_IS_RTEMS_FALSE
 682 LIBGO_IS_RTEMS_TRUE
 683 LIBGO_IS_DRAGONFLY_FALSE
 684 LIBGO_IS_DRAGONFLY_TRUE
 685 LIBGO_IS_OPENBSD_FALSE
 686 LIBGO_IS_OPENBSD_TRUE
 687 LIBGO_IS_NETBSD_FALSE
 688 LIBGO_IS_NETBSD_TRUE
 689 LIBGO_IS_LINUX_FALSE
 690 LIBGO_IS_LINUX_TRUE
 691 LIBGO_IS_IRIX_FALSE
 692 LIBGO_IS_IRIX_TRUE
 693 LIBGO_IS_FREEBSD_FALSE
 694 LIBGO_IS_FREEBSD_TRUE
 695 LIBGO_IS_DARWIN_FALSE
 696 LIBGO_IS_DARWIN_TRUE
 697 go_include
 698 LIBATOMIC
 699 USE_LIBFFI_FALSE
 700 USE_LIBFFI_TRUE
 701 LIBFFIINCS
 702 LIBFFI
 703 nover_glibgo_toolexeclibdir
 704 glibgo_toolexeclibdir
 705 glibgo_toolexecdir
 706 WERROR
 707 WARN_FLAGS
 708 CC_FOR_BUILD
 709 enable_static
 710 enable_shared
 711 CPP
 712 OTOOL64
 713 OTOOL
 714 LIPO
 715 NMEDIT
 716 DSYMUTIL
 717 AR
 718 OBJDUMP
 719 LN_S
 720 NM
 721 ac_ct_DUMPBIN
 722 DUMPBIN
 723 LIBTOOL
 724 OBJCOPY
 725 RANLIB
 726 LD
 727 FGREP
 728 EGREP
 729 GREP
 730 SED
 731 MAINT
 732 MAINTAINER_MODE_FALSE
 733 MAINTAINER_MODE_TRUE
 734 am__fastdepCCAS_FALSE
 735 am__fastdepCCAS_TRUE
 736 CCASDEPMODE
 737 CCASFLAGS
 738 CCAS
 739 GOFLAGS
 740 GOC
 741 am__fastdepCC_FALSE
 742 am__fastdepCC_TRUE
 743 CCDEPMODE
 744 am__nodep
 745 AMDEPBACKSLASH
 746 AMDEP_FALSE
 747 AMDEP_TRUE
 748 am__quote
 749 am__include
 750 DEPDIR
 751 OBJEXT
 752 EXEEXT
 753 ac_ct_CC
 754 CPPFLAGS
 755 LDFLAGS
 756 CFLAGS
 757 CC
 758 AM_BACKSLASH
 759 AM_DEFAULT_VERBOSITY
 760 AM_DEFAULT_V
 761 AM_V
 762 am__untar
 763 am__tar
 764 AMTAR
 765 am__leading_dot
 766 SET_MAKE
 767 AWK
 768 mkdir_p
 769 MKDIR_P
 770 INSTALL_STRIP_PROGRAM
 771 STRIP
 772 install_sh
 773 MAKEINFO
 774 AUTOHEADER
 775 AUTOMAKE
 776 AUTOCONF
 777 ACLOCAL
 778 VERSION
 779 PACKAGE
 780 CYGPATH_W
 781 am__isrc
 782 INSTALL_DATA
 783 INSTALL_SCRIPT
 784 INSTALL_PROGRAM
 785 target_os
 786 target_vendor
 787 target_cpu
 788 target
 789 host_os
 790 host_vendor
 791 host_cpu
 792 host
 793 build_os
 794 build_vendor
 795 build_cpu
 796 build
 797 multi_basedir
 798 libtool_VERSION
 799 target_alias
 800 host_alias
 801 build_alias
 802 LIBS
 803 ECHO_T
 804 ECHO_N
 805 ECHO_C
 806 DEFS
 807 mandir
 808 localedir
 809 libdir
 810 psdir
 811 pdfdir
 812 dvidir
 813 htmldir
 814 infodir
 815 docdir
 816 oldincludedir
 817 includedir
 818 localstatedir
 819 sharedstatedir
 820 sysconfdir
 821 datadir
 822 datarootdir
 823 libexecdir
 824 sbindir
 825 bindir
 826 program_transform_name
 827 prefix
 828 exec_prefix
 829 PACKAGE_URL
 830 PACKAGE_BUGREPORT
 831 PACKAGE_STRING
 832 PACKAGE_VERSION
 833 PACKAGE_TARNAME
 834 PACKAGE_NAME
 835 PATH_SEPARATOR
 836 SHELL'
 837 ac_subst_files=''
 838 ac_user_opts='
 839 enable_option_checking
 840 enable_multilib
 841 enable_silent_rules
 842 enable_dependency_tracking
 843 enable_maintainer_mode
 844 with_gnu_ld
 845 enable_shared
 846 enable_static
 847 with_pic
 848 enable_fast_install
 849 enable_libtool_lock
 850 enable_werror
 851 enable_version_specific_runtime_libs
 852 with_libffi
 853 with_libatomic
 854 with_system_libunwind
 855 '
 856       ac_precious_vars='build_alias
 857 host_alias
 858 target_alias
 859 CPP
 860 CPPFLAGS'
 861
 862
 863 # Initialize some variables set by options.
 864 ac_init_help=
 865 ac_init_version=false
 866 ac_unrecognized_opts=
 867 ac_unrecognized_sep=
 868 # The variables have the same names as the options, with
 869 # dashes changed to underlines.
 870 cache_file=/dev/null
 871 exec_prefix=NONE
 872 no_create=
 873 no_recursion=
 874 prefix=NONE
 875 program_prefix=NONE
 876 program_suffix=NONE
 877 program_transform_name=s,x,x,
 878 silent=
 879 site=
 880 srcdir=
 881 verbose=
 882 x_includes=NONE
 883 x_libraries=NONE
 884
 885 # Installation directory options.
 886 # These are left unexpanded so users can "make install exec_prefix=/foo"
 887 # and all the variables that are supposed to be based on exec_prefix
 888 # by default will actually change.
 889 # Use braces instead of parens because sh, perl, etc. also accept them.
 890 # (The list follows the same order as the GNU Coding Standards.)
 891 bindir='${exec_prefix}/bin'
 892 sbindir='${exec_prefix}/sbin'
 893 libexecdir='${exec_prefix}/libexec'
 894 datarootdir='${prefix}/share'
 895 datadir='${datarootdir}'
 896 sysconfdir='${prefix}/etc'
 897 sharedstatedir='${prefix}/com'
 898 localstatedir='${prefix}/var'
 899 includedir='${prefix}/include'
 900 oldincludedir='/usr/include'
 901 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 902 infodir='${datarootdir}/info'
 903 htmldir='${docdir}'
 904 dvidir='${docdir}'
 905 pdfdir='${docdir}'
 906 psdir='${docdir}'
 907 libdir='${exec_prefix}/lib'
 908 localedir='${datarootdir}/locale'
 909 mandir='${datarootdir}/man'
 910
 911 ac_prev=
 912 ac_dashdash=
 913 for ac_option
 914 do
 915   # If the previous option needs an argument, assign it.
 916   if test -n "$ac_prev"; then
 917     eval $ac_prev=\$ac_option
 918     ac_prev=
 919     continue
 920   fi
 921
 922   case $ac_option in
 923   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 924   *=)   ac_optarg= ;;
 925   *)    ac_optarg=yes ;;
 926   esac
 927
 928   # Accept the important Cygnus configure options, so we can diagnose typos.
 929
 930   case $ac_dashdash$ac_option in
 931   --)
 932     ac_dashdash=yes ;;
 933
 934   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 935     ac_prev=bindir ;;
 936   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 937     bindir=$ac_optarg ;;
 938
 939   -build | --build | --buil | --bui | --bu)
 940     ac_prev=build_alias ;;
 941   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 942     build_alias=$ac_optarg ;;
 943
 944   -cache-file | --cache-file | --cache-fil | --cache-fi \
 945   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 946     ac_prev=cache_file ;;
 947   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 948   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 949     cache_file=$ac_optarg ;;
 950
 951   --config-cache | -C)
 952     cache_file=config.cache ;;
 953
 954   -datadir | --datadir | --datadi | --datad)
 955     ac_prev=datadir ;;
 956   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 957     datadir=$ac_optarg ;;
 958
 959   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 960   | --dataroo | --dataro | --datar)
 961     ac_prev=datarootdir ;;
 962   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 963   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 964     datarootdir=$ac_optarg ;;
 965
 966   -disable-* | --disable-*)
 967     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 968     # Reject names that are not valid shell variable names.
 969     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 970       as_fn_error $? "invalid feature name: $ac_useropt"
 971     ac_useropt_orig=$ac_useropt
 972     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 973     case $ac_user_opts in
 974       *"
 975 "enable_$ac_useropt"
 976 "*) ;;
 977       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 978          ac_unrecognized_sep=', ';;
 979     esac
 980     eval enable_$ac_useropt=no ;;
 981
 982   -docdir | --docdir | --docdi | --doc | --do)
 983     ac_prev=docdir ;;
 984   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 985     docdir=$ac_optarg ;;
 986
 987   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 988     ac_prev=dvidir ;;
 989   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 990     dvidir=$ac_optarg ;;
 991
 992   -enable-* | --enable-*)
 993     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 994     # Reject names that are not valid shell variable names.
 995     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 996       as_fn_error $? "invalid feature name: $ac_useropt"
 997     ac_useropt_orig=$ac_useropt
 998     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 999     case $ac_user_opts in
1000       *"
1001 "enable_$ac_useropt"
1002 "*) ;;
1003       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1004          ac_unrecognized_sep=', ';;
1005     esac
1006     eval enable_$ac_useropt=\$ac_optarg ;;
1007
1008   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1009   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1010   | --exec | --exe | --ex)
1011     ac_prev=exec_prefix ;;
1012   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1013   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1014   | --exec=* | --exe=* | --ex=*)
1015     exec_prefix=$ac_optarg ;;
1016
1017   -gas | --gas | --ga | --g)
1018     # Obsolete; use --with-gas.
1019     with_gas=yes ;;
1020
1021   -help | --help | --hel | --he | -h)
1022     ac_init_help=long ;;
1023   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1024     ac_init_help=recursive ;;
1025   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1026     ac_init_help=short ;;
1027
1028   -host | --host | --hos | --ho)
1029     ac_prev=host_alias ;;
1030   -host=* | --host=* | --hos=* | --ho=*)
1031     host_alias=$ac_optarg ;;
1032
1033   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1034     ac_prev=htmldir ;;
1035   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1036   | --ht=*)
1037     htmldir=$ac_optarg ;;
1038
1039   -includedir | --includedir | --includedi | --included | --include \
1040   | --includ | --inclu | --incl | --inc)
1041     ac_prev=includedir ;;
1042   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1043   | --includ=* | --inclu=* | --incl=* | --inc=*)
1044     includedir=$ac_optarg ;;
1045
1046   -infodir | --infodir | --infodi | --infod | --info | --inf)
1047     ac_prev=infodir ;;
1048   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1049     infodir=$ac_optarg ;;
1050
1051   -libdir | --libdir | --libdi | --libd)
1052     ac_prev=libdir ;;
1053   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1054     libdir=$ac_optarg ;;
1055
1056   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1057   | --libexe | --libex | --libe)
1058     ac_prev=libexecdir ;;
1059   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1060   | --libexe=* | --libex=* | --libe=*)
1061     libexecdir=$ac_optarg ;;
1062
1063   -localedir | --localedir | --localedi | --localed | --locale)
1064     ac_prev=localedir ;;
1065   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1066     localedir=$ac_optarg ;;
1067
1068   -localstatedir | --localstatedir | --localstatedi | --localstated \
1069   | --localstate | --localstat | --localsta | --localst | --locals)
1070     ac_prev=localstatedir ;;
1071   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1072   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1073     localstatedir=$ac_optarg ;;
1074
1075   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1076     ac_prev=mandir ;;
1077   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1078     mandir=$ac_optarg ;;
1079
1080   -nfp | --nfp | --nf)
1081     # Obsolete; use --without-fp.
1082     with_fp=no ;;
1083
1084   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1085   | --no-cr | --no-c | -n)
1086     no_create=yes ;;
1087
1088   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1089   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1090     no_recursion=yes ;;
1091
1092   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1093   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1094   | --oldin | --oldi | --old | --ol | --o)
1095     ac_prev=oldincludedir ;;
1096   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1097   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1098   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1099     oldincludedir=$ac_optarg ;;
1100
1101   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1102     ac_prev=prefix ;;
1103   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1104     prefix=$ac_optarg ;;
1105
1106   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1107   | --program-pre | --program-pr | --program-p)
1108     ac_prev=program_prefix ;;
1109   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1110   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1111     program_prefix=$ac_optarg ;;
1112
1113   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1114   | --program-suf | --program-su | --program-s)
1115     ac_prev=program_suffix ;;
1116   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1117   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1118     program_suffix=$ac_optarg ;;
1119
1120   -program-transform-name | --program-transform-name \
1121   | --program-transform-nam | --program-transform-na \
1122   | --program-transform-n | --program-transform- \
1123   | --program-transform | --program-transfor \
1124   | --program-transfo | --program-transf \
1125   | --program-trans | --program-tran \
1126   | --progr-tra | --program-tr | --program-t)
1127     ac_prev=program_transform_name ;;
1128   -program-transform-name=* | --program-transform-name=* \
1129   | --program-transform-nam=* | --program-transform-na=* \
1130   | --program-transform-n=* | --program-transform-=* \
1131   | --program-transform=* | --program-transfor=* \
1132   | --program-transfo=* | --program-transf=* \
1133   | --program-trans=* | --program-tran=* \
1134   | --progr-tra=* | --program-tr=* | --program-t=*)
1135     program_transform_name=$ac_optarg ;;
1136
1137   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1138     ac_prev=pdfdir ;;
1139   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1140     pdfdir=$ac_optarg ;;
1141
1142   -psdir | --psdir | --psdi | --psd | --ps)
1143     ac_prev=psdir ;;
1144   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1145     psdir=$ac_optarg ;;
1146
1147   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1148   | -silent | --silent | --silen | --sile | --sil)
1149     silent=yes ;;
1150
1151   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1152     ac_prev=sbindir ;;
1153   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1154   | --sbi=* | --sb=*)
1155     sbindir=$ac_optarg ;;
1156
1157   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1158   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1159   | --sharedst | --shareds | --shared | --share | --shar \
1160   | --sha | --sh)
1161     ac_prev=sharedstatedir ;;
1162   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1163   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1164   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1165   | --sha=* | --sh=*)
1166     sharedstatedir=$ac_optarg ;;
1167
1168   -site | --site | --sit)
1169     ac_prev=site ;;
1170   -site=* | --site=* | --sit=*)
1171     site=$ac_optarg ;;
1172
1173   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1174     ac_prev=srcdir ;;
1175   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1176     srcdir=$ac_optarg ;;
1177
1178   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1179   | --syscon | --sysco | --sysc | --sys | --sy)
1180     ac_prev=sysconfdir ;;
1181   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1182   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1183     sysconfdir=$ac_optarg ;;
1184
1185   -target | --target | --targe | --targ | --tar | --ta | --t)
1186     ac_prev=target_alias ;;
1187   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1188     target_alias=$ac_optarg ;;
1189
1190   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1191     verbose=yes ;;
1192
1193   -version | --version | --versio | --versi | --vers | -V)
1194     ac_init_version=: ;;
1195
1196   -with-* | --with-*)
1197     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1198     # Reject names that are not valid shell variable names.
1199     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1200       as_fn_error $? "invalid package name: $ac_useropt"
1201     ac_useropt_orig=$ac_useropt
1202     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1203     case $ac_user_opts in
1204       *"
1205 "with_$ac_useropt"
1206 "*) ;;
1207       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1208          ac_unrecognized_sep=', ';;
1209     esac
1210     eval with_$ac_useropt=\$ac_optarg ;;
1211
1212   -without-* | --without-*)
1213     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1214     # Reject names that are not valid shell variable names.
1215     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1216       as_fn_error $? "invalid package name: $ac_useropt"
1217     ac_useropt_orig=$ac_useropt
1218     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1219     case $ac_user_opts in
1220       *"
1221 "with_$ac_useropt"
1222 "*) ;;
1223       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1224          ac_unrecognized_sep=', ';;
1225     esac
1226     eval with_$ac_useropt=no ;;
1227
1228   --x)
1229     # Obsolete; use --with-x.
1230     with_x=yes ;;
1231
1232   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1233   | --x-incl | --x-inc | --x-in | --x-i)
1234     ac_prev=x_includes ;;
1235   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1236   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1237     x_includes=$ac_optarg ;;
1238
1239   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1240   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1241     ac_prev=x_libraries ;;
1242   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1243   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1244     x_libraries=$ac_optarg ;;
1245
1246   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1247 Try \`$0 --help' for more information"
1248     ;;
1249
1250   *=*)
1251     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1252     # Reject names that are not valid shell variable names.
1253     case $ac_envvar in #(
1254       '' | [0-9]* | *[!_$as_cr_alnum]* )
1255       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1256     esac
1257     eval $ac_envvar=\$ac_optarg
1258     export $ac_envvar ;;
1259
1260   *)
1261     # FIXME: should be removed in autoconf 3.0.
1262     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1263     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1264       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1265     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1266     ;;
1267
1268   esac
1269 done
1270
1271 if test -n "$ac_prev"; then
1272   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1273   as_fn_error $? "missing argument to $ac_option"
1274 fi
1275
1276 if test -n "$ac_unrecognized_opts"; then
1277   case $enable_option_checking in
1278     no) ;;
1279     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1280     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1281   esac
1282 fi
1283
1284 # Check all directory arguments for consistency.
1285 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1286                 datadir sysconfdir sharedstatedir localstatedir includedir \
1287                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1288                 libdir localedir mandir
1289 do
1290   eval ac_val=\$$ac_var
1291   # Remove trailing slashes.
1292   case $ac_val in
1293     */ )
1294       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1295       eval $ac_var=\$ac_val;;
1296   esac
1297   # Be sure to have absolute directory names.
1298   case $ac_val in
1299     [\\/$]* | ?:[\\/]* )  continue;;
1300     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1301   esac
1302   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1303 done
1304
1305 # There might be people who depend on the old broken behavior: `$host'
1306 # used to hold the argument of --host etc.
1307 # FIXME: To remove some day.
1308 build=$build_alias
1309 host=$host_alias
1310 target=$target_alias
1311
1312 # FIXME: To remove some day.
1313 if test "x$host_alias" != x; then
1314   if test "x$build_alias" = x; then
1315     cross_compiling=maybe
1316   elif test "x$build_alias" != "x$host_alias"; then
1317     cross_compiling=yes
1318   fi
1319 fi
1320
1321 ac_tool_prefix=
1322 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1323
1324 test "$silent" = yes && exec 6>/dev/null
1325
1326
1327 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1328 ac_ls_di=`ls -di .` &&
1329 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1330   as_fn_error $? "working directory cannot be determined"
1331 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1332   as_fn_error $? "pwd does not report name of working directory"
1333
1334
1335 # Find the source files, if location was not specified.
1336 if test -z "$srcdir"; then
1337   ac_srcdir_defaulted=yes
1338   # Try the directory containing this script, then the parent directory.
1339   ac_confdir=`$as_dirname -- "$as_myself" ||
1340 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1341          X"$as_myself" : 'X\(//\)[^/]' \| \
1342          X"$as_myself" : 'X\(//\)$' \| \
1343          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1344 $as_echo X"$as_myself" |
1345     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1346             s//\1/
1347             q
1348           }
1349           /^X\(\/\/\)[^/].*/{
1350             s//\1/
1351             q
1352           }
1353           /^X\(\/\/\)$/{
1354             s//\1/
1355             q
1356           }
1357           /^X\(\/\).*/{
1358             s//\1/
1359             q
1360           }
1361           s/.*/./; q'`
1362   srcdir=$ac_confdir
1363   if test ! -r "$srcdir/$ac_unique_file"; then
1364     srcdir=..
1365   fi
1366 else
1367   ac_srcdir_defaulted=no
1368 fi
1369 if test ! -r "$srcdir/$ac_unique_file"; then
1370   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1371   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1372 fi
1373 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1374 ac_abs_confdir=`(
1375         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1376         pwd)`
1377 # When building in place, set srcdir=.
1378 if test "$ac_abs_confdir" = "$ac_pwd"; then
1379   srcdir=.
1380 fi
1381 # Remove unnecessary trailing slashes from srcdir.
1382 # Double slashes in file names in object file debugging info
1383 # mess up M-x gdb in Emacs.
1384 case $srcdir in
1385 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1386 esac
1387 for ac_var in $ac_precious_vars; do
1388   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1389   eval ac_env_${ac_var}_value=\$${ac_var}
1390   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1391   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1392 done
1393
1394 #
1395 # Report the --help message.
1396 #
1397 if test "$ac_init_help" = "long"; then
1398   # Omit some internal or obsolete options to make the list less imposing.
1399   # This message is too long to be a string in the A/UX 3.1 sh.
1400   cat <<_ACEOF
1401 \`configure' configures package-unused version-unused to adapt to many kinds of systems.
1402
1403 Usage: $0 [OPTION]... [VAR=VALUE]...
1404
1405 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1406 VAR=VALUE.  See below for descriptions of some of the useful variables.
1407
1408 Defaults for the options are specified in brackets.
1409
1410 Configuration:
1411   -h, --help              display this help and exit
1412       --help=short        display options specific to this package
1413       --help=recursive    display the short help of all the included packages
1414   -V, --version           display version information and exit
1415   -q, --quiet, --silent   do not print \`checking ...' messages
1416       --cache-file=FILE   cache test results in FILE [disabled]
1417   -C, --config-cache      alias for \`--cache-file=config.cache'
1418   -n, --no-create         do not create output files
1419       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1420
1421 Installation directories:
1422   --prefix=PREFIX         install architecture-independent files in PREFIX
1423                           [$ac_default_prefix]
1424   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1425                           [PREFIX]
1426
1427 By default, \`make install' will install all the files in
1428 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1429 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1430 for instance \`--prefix=\$HOME'.
1431
1432 For better control, use the options below.
1433
1434 Fine tuning of the installation directories:
1435   --bindir=DIR            user executables [EPREFIX/bin]
1436   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1437   --libexecdir=DIR        program executables [EPREFIX/libexec]
1438   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1439   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1440   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1441   --libdir=DIR            object code libraries [EPREFIX/lib]
1442   --includedir=DIR        C header files [PREFIX/include]
1443   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1444   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1445   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1446   --infodir=DIR           info documentation [DATAROOTDIR/info]
1447   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1448   --mandir=DIR            man documentation [DATAROOTDIR/man]
1449   --docdir=DIR            documentation root [DATAROOTDIR/doc/libgo]
1450   --htmldir=DIR           html documentation [DOCDIR]
1451   --dvidir=DIR            dvi documentation [DOCDIR]
1452   --pdfdir=DIR            pdf documentation [DOCDIR]
1453   --psdir=DIR             ps documentation [DOCDIR]
1454 _ACEOF
1455
1456   cat <<\_ACEOF
1457
1458 Program names:
1459   --program-prefix=PREFIX            prepend PREFIX to installed program names
1460   --program-suffix=SUFFIX            append SUFFIX to installed program names
1461   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1462
1463 System types:
1464   --build=BUILD     configure for building on BUILD [guessed]
1465   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1466   --target=TARGET   configure for building compilers for TARGET [HOST]
1467 _ACEOF
1468 fi
1469
1470 if test -n "$ac_init_help"; then
1471   case $ac_init_help in
1472      short | recursive ) echo "Configuration of package-unused version-unused:";;
1473    esac
1474   cat <<\_ACEOF
1475
1476 Optional Features:
1477   --disable-option-checking  ignore unrecognized --enable/--with options
1478   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1479   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1480   --enable-multilib       build many library versions (default)
1481   --enable-silent-rules   less verbose build output (undo: "make V=1")
1482   --disable-silent-rules  verbose build output (undo: "make V=0")
1483   --enable-dependency-tracking
1484                           do not reject slow dependency extractors
1485   --disable-dependency-tracking
1486                           speeds up one-time build
1487   --enable-maintainer-mode
1488                           enable make rules and dependencies not useful (and
1489                           sometimes confusing) to the casual installer
1490   --enable-shared[=PKGS]  build shared libraries [default=yes]
1491   --enable-static[=PKGS]  build static libraries [default=yes]
1492   --enable-fast-install[=PKGS]
1493                           optimize for fast installation [default=yes]
1494   --disable-libtool-lock  avoid locking (might break parallel builds)
1495   --enable-werror         turns on -Werror [default=yes]
1496   --enable-version-specific-runtime-libs
1497                           Specify that runtime libraries should be installed
1498                           in a compiler-specific directory
1499
1500 Optional Packages:
1501   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1502   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1503   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1504   --with-pic              try to use only PIC/non-PIC objects [default=use
1505                           both]
1506   --without-libffi        don't use libffi
1507   --without-libatomic     don't use libatomic
1508   --with-system-libunwind use installed libunwind
1509
1510 Some influential environment variables:
1511   CC          C compiler command
1512   CFLAGS      C compiler flags
1513   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1514               nonstandard directory <lib dir>
1515   LIBS        libraries to pass to the linker, e.g. -l<library>
1516   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1517               you have headers in a nonstandard directory <include dir>
1518   GOC         Go compiler command
1519   GOFLAGS     Go compiler flags
1520   CCAS        assembler compiler command (defaults to CC)
1521   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1522   CPP         C preprocessor
1523
1524 Use these variables to override the choices made by `configure' or to help
1525 it to find libraries and programs with nonstandard names/locations.
1526
1527 Report bugs to the package provider.
1528 _ACEOF
1529 ac_status=$?
1530 fi
1531
1532 if test "$ac_init_help" = "recursive"; then
1533   # If there are subdirs, report their specific --help.
1534   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1535     test -d "$ac_dir" ||
1536       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1537       continue
1538     ac_builddir=.
1539
1540 case "$ac_dir" in
1541 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1542 *)
1543   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1544   # A ".." for each directory in $ac_dir_suffix.
1545   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1546   case $ac_top_builddir_sub in
1547   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1548   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1549   esac ;;
1550 esac
1551 ac_abs_top_builddir=$ac_pwd
1552 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1553 # for backward compatibility:
1554 ac_top_builddir=$ac_top_build_prefix
1555
1556 case $srcdir in
1557   .)  # We are building in place.
1558     ac_srcdir=.
1559     ac_top_srcdir=$ac_top_builddir_sub
1560     ac_abs_top_srcdir=$ac_pwd ;;
1561   [\\/]* | ?:[\\/]* )  # Absolute name.
1562     ac_srcdir=$srcdir$ac_dir_suffix;
1563     ac_top_srcdir=$srcdir
1564     ac_abs_top_srcdir=$srcdir ;;
1565   *) # Relative name.
1566     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1567     ac_top_srcdir=$ac_top_build_prefix$srcdir
1568     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1569 esac
1570 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1571
1572     cd "$ac_dir" || { ac_status=$?; continue; }
1573     # Check for guested configure.
1574     if test -f "$ac_srcdir/configure.gnu"; then
1575       echo &&
1576       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1577     elif test -f "$ac_srcdir/configure"; then
1578       echo &&
1579       $SHELL "$ac_srcdir/configure" --help=recursive
1580     else
1581       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1582     fi || ac_status=$?
1583     cd "$ac_pwd" || { ac_status=$?; break; }
1584   done
1585 fi
1586
1587 test -n "$ac_init_help" && exit $ac_status
1588 if $ac_init_version; then
1589   cat <<\_ACEOF
1590 package-unused configure version-unused
1591 generated by GNU Autoconf 2.69
1592
1593 Copyright (C) 2012 Free Software Foundation, Inc.
1594 This configure script is free software; the Free Software Foundation
1595 gives unlimited permission to copy, distribute and modify it.
1596 _ACEOF
1597   exit
1598 fi
1599
1600 ## ------------------------ ##
1601 ## Autoconf initialization. ##
1602 ## ------------------------ ##
1603
1604 # ac_fn_c_try_compile LINENO
1605 # --------------------------
1606 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1607 ac_fn_c_try_compile ()
1608 {
1609   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1610   rm -f conftest.$ac_objext
1611   if { { ac_try="$ac_compile"
1612 case "(($ac_try" in
1613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1614   *) ac_try_echo=$ac_try;;
1615 esac
1616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1617 $as_echo "$ac_try_echo"; } >&5
1618   (eval "$ac_compile") 2>conftest.err
1619   ac_status=$?
1620   if test -s conftest.err; then
1621     grep -v '^ *+' conftest.err >conftest.er1
1622     cat conftest.er1 >&5
1623     mv -f conftest.er1 conftest.err
1624   fi
1625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1626   test $ac_status = 0; } && {
1627          test -z "$ac_c_werror_flag" ||
1628          test ! -s conftest.err
1629        } && test -s conftest.$ac_objext; then :
1630   ac_retval=0
1631 else
1632   $as_echo "$as_me: failed program was:" >&5
1633 sed 's/^/| /' conftest.$ac_ext >&5
1634
1635         ac_retval=1
1636 fi
1637   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1638   as_fn_set_status $ac_retval
1639
1640 } # ac_fn_c_try_compile
1641
1642 # ac_fn_c_try_link LINENO
1643 # -----------------------
1644 # Try to link conftest.$ac_ext, and return whether this succeeded.
1645 ac_fn_c_try_link ()
1646 {
1647   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1648   rm -f conftest.$ac_objext conftest$ac_exeext
1649   if { { ac_try="$ac_link"
1650 case "(($ac_try" in
1651   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1652   *) ac_try_echo=$ac_try;;
1653 esac
1654 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1655 $as_echo "$ac_try_echo"; } >&5
1656   (eval "$ac_link") 2>conftest.err
1657   ac_status=$?
1658   if test -s conftest.err; then
1659     grep -v '^ *+' conftest.err >conftest.er1
1660     cat conftest.er1 >&5
1661     mv -f conftest.er1 conftest.err
1662   fi
1663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1664   test $ac_status = 0; } && {
1665          test -z "$ac_c_werror_flag" ||
1666          test ! -s conftest.err
1667        } && test -s conftest$ac_exeext && {
1668          test "$cross_compiling" = yes ||
1669          test -x conftest$ac_exeext
1670        }; then :
1671   ac_retval=0
1672 else
1673   $as_echo "$as_me: failed program was:" >&5
1674 sed 's/^/| /' conftest.$ac_ext >&5
1675
1676         ac_retval=1
1677 fi
1678   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1679   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1680   # interfere with the next link command; also delete a directory that is
1681   # left behind by Apple's compiler.  We do this before executing the actions.
1682   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1683   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1684   as_fn_set_status $ac_retval
1685
1686 } # ac_fn_c_try_link
1687
1688 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1689 # -------------------------------------------------------
1690 # Tests whether HEADER exists and can be compiled using the include files in
1691 # INCLUDES, setting the cache variable VAR accordingly.
1692 ac_fn_c_check_header_compile ()
1693 {
1694   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1695   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1696 $as_echo_n "checking for $2... " >&6; }
1697 if eval \${$3+:} false; then :
1698   $as_echo_n "(cached) " >&6
1699 else
1700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1701 /* end confdefs.h.  */
1702 $4
1703 #include <$2>
1704 _ACEOF
1705 if ac_fn_c_try_compile "$LINENO"; then :
1706   eval "$3=yes"
1707 else
1708   eval "$3=no"
1709 fi
1710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1711 fi
1712 eval ac_res=\$$3
1713                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1714 $as_echo "$ac_res" >&6; }
1715   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1716
1717 } # ac_fn_c_check_header_compile
1718
1719 # ac_fn_c_try_cpp LINENO
1720 # ----------------------
1721 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1722 ac_fn_c_try_cpp ()
1723 {
1724   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1725   if { { ac_try="$ac_cpp conftest.$ac_ext"
1726 case "(($ac_try" in
1727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1728   *) ac_try_echo=$ac_try;;
1729 esac
1730 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1731 $as_echo "$ac_try_echo"; } >&5
1732   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1733   ac_status=$?
1734   if test -s conftest.err; then
1735     grep -v '^ *+' conftest.err >conftest.er1
1736     cat conftest.er1 >&5
1737     mv -f conftest.er1 conftest.err
1738   fi
1739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1740   test $ac_status = 0; } > conftest.i && {
1741          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1742          test ! -s conftest.err
1743        }; then :
1744   ac_retval=0
1745 else
1746   $as_echo "$as_me: failed program was:" >&5
1747 sed 's/^/| /' conftest.$ac_ext >&5
1748
1749     ac_retval=1
1750 fi
1751   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1752   as_fn_set_status $ac_retval
1753
1754 } # ac_fn_c_try_cpp
1755
1756 # ac_fn_c_try_run LINENO
1757 # ----------------------
1758 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1759 # that executables *can* be run.
1760 ac_fn_c_try_run ()
1761 {
1762   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1763   if { { ac_try="$ac_link"
1764 case "(($ac_try" in
1765   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1766   *) ac_try_echo=$ac_try;;
1767 esac
1768 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1769 $as_echo "$ac_try_echo"; } >&5
1770   (eval "$ac_link") 2>&5
1771   ac_status=$?
1772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1773   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1774   { { case "(($ac_try" in
1775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1776   *) ac_try_echo=$ac_try;;
1777 esac
1778 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1779 $as_echo "$ac_try_echo"; } >&5
1780   (eval "$ac_try") 2>&5
1781   ac_status=$?
1782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1783   test $ac_status = 0; }; }; then :
1784   ac_retval=0
1785 else
1786   $as_echo "$as_me: program exited with status $ac_status" >&5
1787        $as_echo "$as_me: failed program was:" >&5
1788 sed 's/^/| /' conftest.$ac_ext >&5
1789
1790        ac_retval=$ac_status
1791 fi
1792   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1793   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1794   as_fn_set_status $ac_retval
1795
1796 } # ac_fn_c_try_run
1797
1798 # ac_fn_c_check_func LINENO FUNC VAR
1799 # ----------------------------------
1800 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1801 ac_fn_c_check_func ()
1802 {
1803   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1804   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1805 $as_echo_n "checking for $2... " >&6; }
1806 if eval \${$3+:} false; then :
1807   $as_echo_n "(cached) " >&6
1808 else
1809   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1810 /* end confdefs.h.  */
1811 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1812    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1813 #define $2 innocuous_$2
1814
1815 /* System header to define __stub macros and hopefully few prototypes,
1816     which can conflict with char $2 (); below.
1817     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1818     <limits.h> exists even on freestanding compilers.  */
1819
1820 #ifdef __STDC__
1821 # include <limits.h>
1822 #else
1823 # include <assert.h>
1824 #endif
1825
1826 #undef $2
1827
1828 /* Override any GCC internal prototype to avoid an error.
1829    Use char because int might match the return type of a GCC
1830    builtin and then its argument prototype would still apply.  */
1831 #ifdef __cplusplus
1832 extern "C"
1833 #endif
1834 char $2 ();
1835 /* The GNU C library defines this for functions which it implements
1836     to always fail with ENOSYS.  Some functions are actually named
1837     something starting with __ and the normal name is an alias.  */
1838 #if defined __stub_$2 || defined __stub___$2
1839 choke me
1840 #endif
1841
1842 int
1843 main ()
1844 {
1845 return $2 ();
1846   ;
1847   return 0;
1848 }
1849 _ACEOF
1850 if ac_fn_c_try_link "$LINENO"; then :
1851   eval "$3=yes"
1852 else
1853   eval "$3=no"
1854 fi
1855 rm -f core conftest.err conftest.$ac_objext \
1856     conftest$ac_exeext conftest.$ac_ext
1857 fi
1858 eval ac_res=\$$3
1859                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1860 $as_echo "$ac_res" >&6; }
1861   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1862
1863 } # ac_fn_c_check_func
1864
1865 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1866 # -------------------------------------------------------
1867 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1868 # the include files in INCLUDES and setting the cache variable VAR
1869 # accordingly.
1870 ac_fn_c_check_header_mongrel ()
1871 {
1872   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1873   if eval \${$3+:} false; then :
1874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1875 $as_echo_n "checking for $2... " >&6; }
1876 if eval \${$3+:} false; then :
1877   $as_echo_n "(cached) " >&6
1878 fi
1879 eval ac_res=\$$3
1880                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1881 $as_echo "$ac_res" >&6; }
1882 else
1883   # Is the header compilable?
1884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1885 $as_echo_n "checking $2 usability... " >&6; }
1886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1887 /* end confdefs.h.  */
1888 $4
1889 #include <$2>
1890 _ACEOF
1891 if ac_fn_c_try_compile "$LINENO"; then :
1892   ac_header_compiler=yes
1893 else
1894   ac_header_compiler=no
1895 fi
1896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1898 $as_echo "$ac_header_compiler" >&6; }
1899
1900 # Is the header present?
1901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1902 $as_echo_n "checking $2 presence... " >&6; }
1903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1904 /* end confdefs.h.  */
1905 #include <$2>
1906 _ACEOF
1907 if ac_fn_c_try_cpp "$LINENO"; then :
1908   ac_header_preproc=yes
1909 else
1910   ac_header_preproc=no
1911 fi
1912 rm -f conftest.err conftest.i conftest.$ac_ext
1913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1914 $as_echo "$ac_header_preproc" >&6; }
1915
1916 # So?  What about this header?
1917 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1918   yes:no: )
1919     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1920 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1921     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1922 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1923     ;;
1924   no:yes:* )
1925     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1926 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1927     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1928 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1929     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1930 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1931     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1932 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1933     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1934 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1935     ;;
1936 esac
1937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1938 $as_echo_n "checking for $2... " >&6; }
1939 if eval \${$3+:} false; then :
1940   $as_echo_n "(cached) " >&6
1941 else
1942   eval "$3=\$ac_header_compiler"
1943 fi
1944 eval ac_res=\$$3
1945                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1946 $as_echo "$ac_res" >&6; }
1947 fi
1948   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1949
1950 } # ac_fn_c_check_header_mongrel
1951
1952 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1953 # -------------------------------------------
1954 # Tests whether TYPE exists after having included INCLUDES, setting cache
1955 # variable VAR accordingly.
1956 ac_fn_c_check_type ()
1957 {
1958   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1960 $as_echo_n "checking for $2... " >&6; }
1961 if eval \${$3+:} false; then :
1962   $as_echo_n "(cached) " >&6
1963 else
1964   eval "$3=no"
1965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1966 /* end confdefs.h.  */
1967 $4
1968 int
1969 main ()
1970 {
1971 if (sizeof ($2))
1972          return 0;
1973   ;
1974   return 0;
1975 }
1976 _ACEOF
1977 if ac_fn_c_try_compile "$LINENO"; then :
1978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1979 /* end confdefs.h.  */
1980 $4
1981 int
1982 main ()
1983 {
1984 if (sizeof (($2)))
1985             return 0;
1986   ;
1987   return 0;
1988 }
1989 _ACEOF
1990 if ac_fn_c_try_compile "$LINENO"; then :
1991
1992 else
1993   eval "$3=yes"
1994 fi
1995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1996 fi
1997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1998 fi
1999 eval ac_res=\$$3
2000                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2001 $as_echo "$ac_res" >&6; }
2002   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2003
2004 } # ac_fn_c_check_type
2005
2006 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2007 # --------------------------------------------
2008 # Tries to find the compile-time value of EXPR in a program that includes
2009 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2010 # computed
2011 ac_fn_c_compute_int ()
2012 {
2013   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2014   if test "$cross_compiling" = yes; then
2015     # Depending upon the size, compute the lo and hi bounds.
2016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2017 /* end confdefs.h.  */
2018 $4
2019 int
2020 main ()
2021 {
2022 static int test_array [1 - 2 * !(($2) >= 0)];
2023 test_array [0] = 0;
2024 return test_array [0];
2025
2026   ;
2027   return 0;
2028 }
2029 _ACEOF
2030 if ac_fn_c_try_compile "$LINENO"; then :
2031   ac_lo=0 ac_mid=0
2032   while :; do
2033     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h.  */
2035 $4
2036 int
2037 main ()
2038 {
2039 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2040 test_array [0] = 0;
2041 return test_array [0];
2042
2043   ;
2044   return 0;
2045 }
2046 _ACEOF
2047 if ac_fn_c_try_compile "$LINENO"; then :
2048   ac_hi=$ac_mid; break
2049 else
2050   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2051                         if test $ac_lo -le $ac_mid; then
2052                           ac_lo= ac_hi=
2053                           break
2054                         fi
2055                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2056 fi
2057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2058   done
2059 else
2060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2061 /* end confdefs.h.  */
2062 $4
2063 int
2064 main ()
2065 {
2066 static int test_array [1 - 2 * !(($2) < 0)];
2067 test_array [0] = 0;
2068 return test_array [0];
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   ac_hi=-1 ac_mid=-1
2076   while :; do
2077     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2078 /* end confdefs.h.  */
2079 $4
2080 int
2081 main ()
2082 {
2083 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2084 test_array [0] = 0;
2085 return test_array [0];
2086
2087   ;
2088   return 0;
2089 }
2090 _ACEOF
2091 if ac_fn_c_try_compile "$LINENO"; then :
2092   ac_lo=$ac_mid; break
2093 else
2094   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2095                         if test $ac_mid -le $ac_hi; then
2096                           ac_lo= ac_hi=
2097                           break
2098                         fi
2099                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2100 fi
2101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2102   done
2103 else
2104   ac_lo= ac_hi=
2105 fi
2106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2107 fi
2108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2109 # Binary search between lo and hi bounds.
2110 while test "x$ac_lo" != "x$ac_hi"; do
2111   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2113 /* end confdefs.h.  */
2114 $4
2115 int
2116 main ()
2117 {
2118 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2119 test_array [0] = 0;
2120 return test_array [0];
2121
2122   ;
2123   return 0;
2124 }
2125 _ACEOF
2126 if ac_fn_c_try_compile "$LINENO"; then :
2127   ac_hi=$ac_mid
2128 else
2129   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2130 fi
2131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2132 done
2133 case $ac_lo in #((
2134 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2135 '') ac_retval=1 ;;
2136 esac
2137   else
2138     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2139 /* end confdefs.h.  */
2140 $4
2141 static long int longval () { return $2; }
2142 static unsigned long int ulongval () { return $2; }
2143 #include <stdio.h>
2144 #include <stdlib.h>
2145 int
2146 main ()
2147 {
2148
2149   FILE *f = fopen ("conftest.val", "w");
2150   if (! f)
2151     return 1;
2152   if (($2) < 0)
2153     {
2154       long int i = longval ();
2155       if (i != ($2))
2156         return 1;
2157       fprintf (f, "%ld", i);
2158     }
2159   else
2160     {
2161       unsigned long int i = ulongval ();
2162       if (i != ($2))
2163         return 1;
2164       fprintf (f, "%lu", i);
2165     }
2166   /* Do not output a trailing newline, as this causes \r\n confusion
2167      on some platforms.  */
2168   return ferror (f) || fclose (f) != 0;
2169
2170   ;
2171   return 0;
2172 }
2173 _ACEOF
2174 if ac_fn_c_try_run "$LINENO"; then :
2175   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2176 else
2177   ac_retval=1
2178 fi
2179 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2180   conftest.$ac_objext conftest.beam conftest.$ac_ext
2181 rm -f conftest.val
2182
2183   fi
2184   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2185   as_fn_set_status $ac_retval
2186
2187 } # ac_fn_c_compute_int
2188 cat >config.log <<_ACEOF
2189 This file contains any messages produced by compilers while
2190 running configure, to aid debugging if configure makes a mistake.
2191
2192 It was created by package-unused $as_me version-unused, which was
2193 generated by GNU Autoconf 2.69.  Invocation command line was
2194
2195   $ $0 $@
2196
2197 _ACEOF
2198 exec 5>>config.log
2199 {
2200 cat <<_ASUNAME
2201 ## --------- ##
2202 ## Platform. ##
2203 ## --------- ##
2204
2205 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2206 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2207 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2208 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2209 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2210
2211 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2212 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2213
2214 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2215 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2216 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2217 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2218 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2219 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2220 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2221
2222 _ASUNAME
2223
2224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2225 for as_dir in $PATH
2226 do
2227   IFS=$as_save_IFS
2228   test -z "$as_dir" && as_dir=.
2229     $as_echo "PATH: $as_dir"
2230   done
2231 IFS=$as_save_IFS
2232
2233 } >&5
2234
2235 cat >&5 <<_ACEOF
2236
2237
2238 ## ----------- ##
2239 ## Core tests. ##
2240 ## ----------- ##
2241
2242 _ACEOF
2243
2244
2245 # Keep a trace of the command line.
2246 # Strip out --no-create and --no-recursion so they do not pile up.
2247 # Strip out --silent because we don't want to record it for future runs.
2248 # Also quote any args containing shell meta-characters.
2249 # Make two passes to allow for proper duplicate-argument suppression.
2250 ac_configure_args=
2251 ac_configure_args0=
2252 ac_configure_args1=
2253 ac_must_keep_next=false
2254 for ac_pass in 1 2
2255 do
2256   for ac_arg
2257   do
2258     case $ac_arg in
2259     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2260     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2261     | -silent | --silent | --silen | --sile | --sil)
2262       continue ;;
2263     *\'*)
2264       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2265     esac
2266     case $ac_pass in
2267     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2268     2)
2269       as_fn_append ac_configure_args1 " '$ac_arg'"
2270       if test $ac_must_keep_next = true; then
2271         ac_must_keep_next=false # Got value, back to normal.
2272       else
2273         case $ac_arg in
2274           *=* | --config-cache | -C | -disable-* | --disable-* \
2275           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2276           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2277           | -with-* | --with-* | -without-* | --without-* | --x)
2278             case "$ac_configure_args0 " in
2279               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2280             esac
2281             ;;
2282           -* ) ac_must_keep_next=true ;;
2283         esac
2284       fi
2285       as_fn_append ac_configure_args " '$ac_arg'"
2286       ;;
2287     esac
2288   done
2289 done
2290 { ac_configure_args0=; unset ac_configure_args0;}
2291 { ac_configure_args1=; unset ac_configure_args1;}
2292
2293 # When interrupted or exit'd, cleanup temporary files, and complete
2294 # config.log.  We remove comments because anyway the quotes in there
2295 # would cause problems or look ugly.
2296 # WARNING: Use '\'' to represent an apostrophe within the trap.
2297 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2298 trap 'exit_status=$?
2299   # Save into config.log some information that might help in debugging.
2300   {
2301     echo
2302
2303     $as_echo "## ---------------- ##
2304 ## Cache variables. ##
2305 ## ---------------- ##"
2306     echo
2307     # The following way of writing the cache mishandles newlines in values,
2308 (
2309   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2310     eval ac_val=\$$ac_var
2311     case $ac_val in #(
2312     *${as_nl}*)
2313       case $ac_var in #(
2314       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2315 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2316       esac
2317       case $ac_var in #(
2318       _ | IFS | as_nl) ;; #(
2319       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2320       *) { eval $ac_var=; unset $ac_var;} ;;
2321       esac ;;
2322     esac
2323   done
2324   (set) 2>&1 |
2325     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2326     *${as_nl}ac_space=\ *)
2327       sed -n \
2328         "s/'\''/'\''\\\\'\'''\''/g;
2329           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2330       ;; #(
2331     *)
2332       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2333       ;;
2334     esac |
2335     sort
2336 )
2337     echo
2338
2339     $as_echo "## ----------------- ##
2340 ## Output variables. ##
2341 ## ----------------- ##"
2342     echo
2343     for ac_var in $ac_subst_vars
2344     do
2345       eval ac_val=\$$ac_var
2346       case $ac_val in
2347       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2348       esac
2349       $as_echo "$ac_var='\''$ac_val'\''"
2350     done | sort
2351     echo
2352
2353     if test -n "$ac_subst_files"; then
2354       $as_echo "## ------------------- ##
2355 ## File substitutions. ##
2356 ## ------------------- ##"
2357       echo
2358       for ac_var in $ac_subst_files
2359       do
2360         eval ac_val=\$$ac_var
2361         case $ac_val in
2362         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2363         esac
2364         $as_echo "$ac_var='\''$ac_val'\''"
2365       done | sort
2366       echo
2367     fi
2368
2369     if test -s confdefs.h; then
2370       $as_echo "## ----------- ##
2371 ## confdefs.h. ##
2372 ## ----------- ##"
2373       echo
2374       cat confdefs.h
2375       echo
2376     fi
2377     test "$ac_signal" != 0 &&
2378       $as_echo "$as_me: caught signal $ac_signal"
2379     $as_echo "$as_me: exit $exit_status"
2380   } >&5
2381   rm -f core *.core core.conftest.* &&
2382     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2383     exit $exit_status
2384 ' 0
2385 for ac_signal in 1 2 13 15; do
2386   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2387 done
2388 ac_signal=0
2389
2390 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2391 rm -f -r conftest* confdefs.h
2392
2393 $as_echo "/* confdefs.h */" > confdefs.h
2394
2395 # Predefined preprocessor variables.
2396
2397 cat >>confdefs.h <<_ACEOF
2398 #define PACKAGE_NAME "$PACKAGE_NAME"
2399 _ACEOF
2400
2401 cat >>confdefs.h <<_ACEOF
2402 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2403 _ACEOF
2404
2405 cat >>confdefs.h <<_ACEOF
2406 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2407 _ACEOF
2408
2409 cat >>confdefs.h <<_ACEOF
2410 #define PACKAGE_STRING "$PACKAGE_STRING"
2411 _ACEOF
2412
2413 cat >>confdefs.h <<_ACEOF
2414 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2415 _ACEOF
2416
2417 cat >>confdefs.h <<_ACEOF
2418 #define PACKAGE_URL "$PACKAGE_URL"
2419 _ACEOF
2420
2421
2422 # Let the site file select an alternate cache file if it wants to.
2423 # Prefer an explicitly selected file to automatically selected ones.
2424 ac_site_file1=NONE
2425 ac_site_file2=NONE
2426 if test -n "$CONFIG_SITE"; then
2427   # We do not want a PATH search for config.site.
2428   case $CONFIG_SITE in #((
2429     -*)  ac_site_file1=./$CONFIG_SITE;;
2430     */*) ac_site_file1=$CONFIG_SITE;;
2431     *)   ac_site_file1=./$CONFIG_SITE;;
2432   esac
2433 elif test "x$prefix" != xNONE; then
2434   ac_site_file1=$prefix/share/config.site
2435   ac_site_file2=$prefix/etc/config.site
2436 else
2437   ac_site_file1=$ac_default_prefix/share/config.site
2438   ac_site_file2=$ac_default_prefix/etc/config.site
2439 fi
2440 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2441 do
2442   test "x$ac_site_file" = xNONE && continue
2443   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2444     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2445 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2446     sed 's/^/| /' "$ac_site_file" >&5
2447     . "$ac_site_file" \
2448       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2449 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2450 as_fn_error $? "failed to load site script $ac_site_file
2451 See \`config.log' for more details" "$LINENO" 5; }
2452   fi
2453 done
2454
2455 if test -r "$cache_file"; then
2456   # Some versions of bash will fail to source /dev/null (special files
2457   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2458   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2459     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2460 $as_echo "$as_me: loading cache $cache_file" >&6;}
2461     case $cache_file in
2462       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2463       *)                      . "./$cache_file";;
2464     esac
2465   fi
2466 else
2467   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2468 $as_echo "$as_me: creating cache $cache_file" >&6;}
2469   >$cache_file
2470 fi
2471
2472 # Check that the precious variables saved in the cache have kept the same
2473 # value.
2474 ac_cache_corrupted=false
2475 for ac_var in $ac_precious_vars; do
2476   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2477   eval ac_new_set=\$ac_env_${ac_var}_set
2478   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2479   eval ac_new_val=\$ac_env_${ac_var}_value
2480   case $ac_old_set,$ac_new_set in
2481     set,)
2482       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2483 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2484       ac_cache_corrupted=: ;;
2485     ,set)
2486       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2487 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2488       ac_cache_corrupted=: ;;
2489     ,);;
2490     *)
2491       if test "x$ac_old_val" != "x$ac_new_val"; then
2492         # differences in whitespace do not lead to failure.
2493         ac_old_val_w=`echo x $ac_old_val`
2494         ac_new_val_w=`echo x $ac_new_val`
2495         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2496           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2497 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2498           ac_cache_corrupted=:
2499         else
2500           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2501 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2502           eval $ac_var=\$ac_old_val
2503         fi
2504         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2505 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2506         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2507 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2508       fi;;
2509   esac
2510   # Pass precious variables to config.status.
2511   if test "$ac_new_set" = set; then
2512     case $ac_new_val in
2513     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2514     *) ac_arg=$ac_var=$ac_new_val ;;
2515     esac
2516     case " $ac_configure_args " in
2517       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2518       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2519     esac
2520   fi
2521 done
2522 if $ac_cache_corrupted; then
2523   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2524 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2525   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2526 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2527   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2528 fi
2529 ## -------------------- ##
2530 ## Main body of script. ##
2531 ## -------------------- ##
2532
2533 ac_ext=c
2534 ac_cpp='$CPP $CPPFLAGS'
2535 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2536 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2537 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2538
2539
2540
2541
2542
2543
2544 ac_config_headers="$ac_config_headers config.h"
2545
2546
2547 libtool_VERSION=15:0:0
2548
2549
2550 # Default to --enable-multilib
2551 # Check whether --enable-multilib was given.
2552 if test "${enable_multilib+set}" = set; then :
2553   enableval=$enable_multilib; case "$enableval" in
2554   yes) multilib=yes ;;
2555   no)  multilib=no ;;
2556   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
2557  esac
2558 else
2559   multilib=yes
2560 fi
2561
2562
2563 # We may get other options which we leave undocumented:
2564 # --with-target-subdir, --with-multisrctop, --with-multisubdir
2565 # See config-ml.in if you want the gory details.
2566
2567 if test "$srcdir" = "."; then
2568   if test "$with_target_subdir" != "."; then
2569     multi_basedir="$srcdir/$with_multisrctop../.."
2570   else
2571     multi_basedir="$srcdir/$with_multisrctop.."
2572   fi
2573 else
2574   multi_basedir="$srcdir/.."
2575 fi
2576
2577
2578 # Even if the default multilib is not a cross compilation,
2579 # it may be that some of the other multilibs are.
2580 if test $cross_compiling = no && test $multilib = yes \
2581    && test "x${with_multisubdir}" != x ; then
2582    cross_compiling=maybe
2583 fi
2584
2585 ac_config_commands="$ac_config_commands default-1"
2586
2587
2588 ac_aux_dir=
2589 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2590   if test -f "$ac_dir/install-sh"; then
2591     ac_aux_dir=$ac_dir
2592     ac_install_sh="$ac_aux_dir/install-sh -c"
2593     break
2594   elif test -f "$ac_dir/install.sh"; then
2595     ac_aux_dir=$ac_dir
2596     ac_install_sh="$ac_aux_dir/install.sh -c"
2597     break
2598   elif test -f "$ac_dir/shtool"; then
2599     ac_aux_dir=$ac_dir
2600     ac_install_sh="$ac_aux_dir/shtool install -c"
2601     break
2602   fi
2603 done
2604 if test -z "$ac_aux_dir"; then
2605   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2606 fi
2607
2608 # These three variables are undocumented and unsupported,
2609 # and are intended to be withdrawn in a future Autoconf release.
2610 # They can cause serious problems if a builder's source tree is in a directory
2611 # whose full name contains unusual characters.
2612 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2613 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2614 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2615
2616
2617 # Make sure we can run config.sub.
2618 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2619   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2620
2621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2622 $as_echo_n "checking build system type... " >&6; }
2623 if ${ac_cv_build+:} false; then :
2624   $as_echo_n "(cached) " >&6
2625 else
2626   ac_build_alias=$build_alias
2627 test "x$ac_build_alias" = x &&
2628   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2629 test "x$ac_build_alias" = x &&
2630   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2631 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2632   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2633
2634 fi
2635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2636 $as_echo "$ac_cv_build" >&6; }
2637 case $ac_cv_build in
2638 *-*-*) ;;
2639 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2640 esac
2641 build=$ac_cv_build
2642 ac_save_IFS=$IFS; IFS='-'
2643 set x $ac_cv_build
2644 shift
2645 build_cpu=$1
2646 build_vendor=$2
2647 shift; shift
2648 # Remember, the first character of IFS is used to create $*,
2649 # except with old shells:
2650 build_os=$*
2651 IFS=$ac_save_IFS
2652 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2653
2654
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2656 $as_echo_n "checking host system type... " >&6; }
2657 if ${ac_cv_host+:} false; then :
2658   $as_echo_n "(cached) " >&6
2659 else
2660   if test "x$host_alias" = x; then
2661   ac_cv_host=$ac_cv_build
2662 else
2663   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2664     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2665 fi
2666
2667 fi
2668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2669 $as_echo "$ac_cv_host" >&6; }
2670 case $ac_cv_host in
2671 *-*-*) ;;
2672 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2673 esac
2674 host=$ac_cv_host
2675 ac_save_IFS=$IFS; IFS='-'
2676 set x $ac_cv_host
2677 shift
2678 host_cpu=$1
2679 host_vendor=$2
2680 shift; shift
2681 # Remember, the first character of IFS is used to create $*,
2682 # except with old shells:
2683 host_os=$*
2684 IFS=$ac_save_IFS
2685 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2686
2687
2688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2689 $as_echo_n "checking target system type... " >&6; }
2690 if ${ac_cv_target+:} false; then :
2691   $as_echo_n "(cached) " >&6
2692 else
2693   if test "x$target_alias" = x; then
2694   ac_cv_target=$ac_cv_host
2695 else
2696   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2697     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2698 fi
2699
2700 fi
2701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2702 $as_echo "$ac_cv_target" >&6; }
2703 case $ac_cv_target in
2704 *-*-*) ;;
2705 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2706 esac
2707 target=$ac_cv_target
2708 ac_save_IFS=$IFS; IFS='-'
2709 set x $ac_cv_target
2710 shift
2711 target_cpu=$1
2712 target_vendor=$2
2713 shift; shift
2714 # Remember, the first character of IFS is used to create $*,
2715 # except with old shells:
2716 target_os=$*
2717 IFS=$ac_save_IFS
2718 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2719
2720
2721 # The aliases save the names the user supplied, while $host etc.
2722 # will get canonicalized.
2723 test -n "$target_alias" &&
2724   test "$program_prefix$program_suffix$program_transform_name" = \
2725     NONENONEs,x,x, &&
2726   program_prefix=${target_alias}-
2727
2728 target_alias=${target_alias-$host_alias}
2729
2730 am__api_version='1.15'
2731
2732 # Find a good install program.  We prefer a C program (faster),
2733 # so one script is as good as another.  But avoid the broken or
2734 # incompatible versions:
2735 # SysV /etc/install, /usr/sbin/install
2736 # SunOS /usr/etc/install
2737 # IRIX /sbin/install
2738 # AIX /bin/install
2739 # AmigaOS /C/install, which installs bootblocks on floppy discs
2740 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2741 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2742 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2743 # OS/2's system install, which has a completely different semantic
2744 # ./install, which can be erroneously created by make from ./install.sh.
2745 # Reject install programs that cannot install multiple files.
2746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2747 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2748 if test -z "$INSTALL"; then
2749 if ${ac_cv_path_install+:} false; then :
2750   $as_echo_n "(cached) " >&6
2751 else
2752   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2753 for as_dir in $PATH
2754 do
2755   IFS=$as_save_IFS
2756   test -z "$as_dir" && as_dir=.
2757     # Account for people who put trailing slashes in PATH elements.
2758 case $as_dir/ in #((
2759   ./ | .// | /[cC]/* | \
2760   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2761   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2762   /usr/ucb/* ) ;;
2763   *)
2764     # OSF1 and SCO ODT 3.0 have their own names for install.
2765     # Don't use installbsd from OSF since it installs stuff as root
2766     # by default.
2767     for ac_prog in ginstall scoinst install; do
2768       for ac_exec_ext in '' $ac_executable_extensions; do
2769         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2770           if test $ac_prog = install &&
2771             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2772             # AIX install.  It has an incompatible calling convention.
2773             :
2774           elif test $ac_prog = install &&
2775             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2776             # program-specific install script used by HP pwplus--don't use.
2777             :
2778           else
2779             rm -rf conftest.one conftest.two conftest.dir
2780             echo one > conftest.one
2781             echo two > conftest.two
2782             mkdir conftest.dir
2783             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2784               test -s conftest.one && test -s conftest.two &&
2785               test -s conftest.dir/conftest.one &&
2786               test -s conftest.dir/conftest.two
2787             then
2788               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2789               break 3
2790             fi
2791           fi
2792         fi
2793       done
2794     done
2795     ;;
2796 esac
2797
2798   done
2799 IFS=$as_save_IFS
2800
2801 rm -rf conftest.one conftest.two conftest.dir
2802
2803 fi
2804   if test "${ac_cv_path_install+set}" = set; then
2805     INSTALL=$ac_cv_path_install
2806   else
2807     # As a last resort, use the slow shell script.  Don't cache a
2808     # value for INSTALL within a source directory, because that will
2809     # break other packages using the cache if that directory is
2810     # removed, or if the value is a relative name.
2811     INSTALL=$ac_install_sh
2812   fi
2813 fi
2814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2815 $as_echo "$INSTALL" >&6; }
2816
2817 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2818 # It thinks the first close brace ends the variable substitution.
2819 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2820
2821 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2822
2823 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2824
2825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2826 $as_echo_n "checking whether build environment is sane... " >&6; }
2827 # Reject unsafe characters in $srcdir or the absolute working directory
2828 # name.  Accept space and tab only in the latter.
2829 am_lf='
2830 '
2831 case `pwd` in
2832   *[\\\"\#\$\&\'\`$am_lf]*)
2833     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2834 esac
2835 case $srcdir in
2836   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2837     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2838 esac
2839
2840 # Do 'set' in a subshell so we don't clobber the current shell's
2841 # arguments.  Must try -L first in case configure is actually a
2842 # symlink; some systems play weird games with the mod time of symlinks
2843 # (eg FreeBSD returns the mod time of the symlink's containing
2844 # directory).
2845 if (
2846    am_has_slept=no
2847    for am_try in 1 2; do
2848      echo "timestamp, slept: $am_has_slept" > conftest.file
2849      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2850      if test "$*" = "X"; then
2851         # -L didn't work.
2852         set X `ls -t "$srcdir/configure" conftest.file`
2853      fi
2854      if test "$*" != "X $srcdir/configure conftest.file" \
2855         && test "$*" != "X conftest.file $srcdir/configure"; then
2856
2857         # If neither matched, then we have a broken ls.  This can happen
2858         # if, for instance, CONFIG_SHELL is bash and it inherits a
2859         # broken ls alias from the environment.  This has actually
2860         # happened.  Such a system could not be considered "sane".
2861         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2862   alias in your environment" "$LINENO" 5
2863      fi
2864      if test "$2" = conftest.file || test $am_try -eq 2; then
2865        break
2866      fi
2867      # Just in case.
2868      sleep 1
2869      am_has_slept=yes
2870    done
2871    test "$2" = conftest.file
2872    )
2873 then
2874    # Ok.
2875    :
2876 else
2877    as_fn_error $? "newly created file is older than distributed files!
2878 Check your system clock" "$LINENO" 5
2879 fi
2880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2881 $as_echo "yes" >&6; }
2882 # If we didn't sleep, we still need to ensure time stamps of config.status and
2883 # generated files are strictly newer.
2884 am_sleep_pid=
2885 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2886   ( sleep 1 ) &
2887   am_sleep_pid=$!
2888 fi
2889
2890 rm -f conftest.file
2891
2892 test "$program_prefix" != NONE &&
2893   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2894 # Use a double $ so make ignores it.
2895 test "$program_suffix" != NONE &&
2896   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2897 # Double any \ or $.
2898 # By default was `s,x,x', remove it if useless.
2899 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2900 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2901
2902 # Expand $ac_aux_dir to an absolute path.
2903 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2904
2905 if test x"${MISSING+set}" != xset; then
2906   case $am_aux_dir in
2907   *\ * | *\     *)
2908     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2909   *)
2910     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2911   esac
2912 fi
2913 # Use eval to expand $SHELL
2914 if eval "$MISSING --is-lightweight"; then
2915   am_missing_run="$MISSING "
2916 else
2917   am_missing_run=
2918   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2919 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2920 fi
2921
2922 if test x"${install_sh+set}" != xset; then
2923   case $am_aux_dir in
2924   *\ * | *\     *)
2925     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2926   *)
2927     install_sh="\${SHELL} $am_aux_dir/install-sh"
2928   esac
2929 fi
2930
2931 # Installed binaries are usually stripped using 'strip' when the user
2932 # run "make install-strip".  However 'strip' might not be the right
2933 # tool to use in cross-compilation environments, therefore Automake
2934 # will honor the 'STRIP' environment variable to overrule this program.
2935 if test "$cross_compiling" != no; then
2936   if test -n "$ac_tool_prefix"; then
2937   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2938 set dummy ${ac_tool_prefix}strip; ac_word=$2
2939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2940 $as_echo_n "checking for $ac_word... " >&6; }
2941 if ${ac_cv_prog_STRIP+:} false; then :
2942   $as_echo_n "(cached) " >&6
2943 else
2944   if test -n "$STRIP"; then
2945   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2946 else
2947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2948 for as_dir in $PATH
2949 do
2950   IFS=$as_save_IFS
2951   test -z "$as_dir" && as_dir=.
2952     for ac_exec_ext in '' $ac_executable_extensions; do
2953   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2954     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2955     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2956     break 2
2957   fi
2958 done
2959   done
2960 IFS=$as_save_IFS
2961
2962 fi
2963 fi
2964 STRIP=$ac_cv_prog_STRIP
2965 if test -n "$STRIP"; then
2966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2967 $as_echo "$STRIP" >&6; }
2968 else
2969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2970 $as_echo "no" >&6; }
2971 fi
2972
2973
2974 fi
2975 if test -z "$ac_cv_prog_STRIP"; then
2976   ac_ct_STRIP=$STRIP
2977   # Extract the first word of "strip", so it can be a program name with args.
2978 set dummy strip; ac_word=$2
2979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2980 $as_echo_n "checking for $ac_word... " >&6; }
2981 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2982   $as_echo_n "(cached) " >&6
2983 else
2984   if test -n "$ac_ct_STRIP"; then
2985   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2986 else
2987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2988 for as_dir in $PATH
2989 do
2990   IFS=$as_save_IFS
2991   test -z "$as_dir" && as_dir=.
2992     for ac_exec_ext in '' $ac_executable_extensions; do
2993   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2994     ac_cv_prog_ac_ct_STRIP="strip"
2995     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2996     break 2
2997   fi
2998 done
2999   done
3000 IFS=$as_save_IFS
3001
3002 fi
3003 fi
3004 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3005 if test -n "$ac_ct_STRIP"; then
3006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3007 $as_echo "$ac_ct_STRIP" >&6; }
3008 else
3009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3010 $as_echo "no" >&6; }
3011 fi
3012
3013   if test "x$ac_ct_STRIP" = x; then
3014     STRIP=":"
3015   else
3016     case $cross_compiling:$ac_tool_warned in
3017 yes:)
3018 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3019 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3020 ac_tool_warned=yes ;;
3021 esac
3022     STRIP=$ac_ct_STRIP
3023   fi
3024 else
3025   STRIP="$ac_cv_prog_STRIP"
3026 fi
3027
3028 fi
3029 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3030
3031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3032 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3033 if test -z "$MKDIR_P"; then
3034   if ${ac_cv_path_mkdir+:} false; then :
3035   $as_echo_n "(cached) " >&6
3036 else
3037   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3038 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3039 do
3040   IFS=$as_save_IFS
3041   test -z "$as_dir" && as_dir=.
3042     for ac_prog in mkdir gmkdir; do
3043          for ac_exec_ext in '' $ac_executable_extensions; do
3044            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3045            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3046              'mkdir (GNU coreutils) '* | \
3047              'mkdir (coreutils) '* | \
3048              'mkdir (fileutils) '4.1*)
3049                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3050                break 3;;
3051            esac
3052          done
3053        done
3054   done
3055 IFS=$as_save_IFS
3056
3057 fi
3058
3059   test -d ./--version && rmdir ./--version
3060   if test "${ac_cv_path_mkdir+set}" = set; then
3061     MKDIR_P="$ac_cv_path_mkdir -p"
3062   else
3063     # As a last resort, use the slow shell script.  Don't cache a
3064     # value for MKDIR_P within a source directory, because that will
3065     # break other packages using the cache if that directory is
3066     # removed, or if the value is a relative name.
3067     MKDIR_P="$ac_install_sh -d"
3068   fi
3069 fi
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3071 $as_echo "$MKDIR_P" >&6; }
3072
3073 for ac_prog in gawk mawk nawk awk
3074 do
3075   # Extract the first word of "$ac_prog", so it can be a program name with args.
3076 set dummy $ac_prog; ac_word=$2
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3078 $as_echo_n "checking for $ac_word... " >&6; }
3079 if ${ac_cv_prog_AWK+:} false; then :
3080   $as_echo_n "(cached) " >&6
3081 else
3082   if test -n "$AWK"; then
3083   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3084 else
3085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3086 for as_dir in $PATH
3087 do
3088   IFS=$as_save_IFS
3089   test -z "$as_dir" && as_dir=.
3090     for ac_exec_ext in '' $ac_executable_extensions; do
3091   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3092     ac_cv_prog_AWK="$ac_prog"
3093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3094     break 2
3095   fi
3096 done
3097   done
3098 IFS=$as_save_IFS
3099
3100 fi
3101 fi
3102 AWK=$ac_cv_prog_AWK
3103 if test -n "$AWK"; then
3104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3105 $as_echo "$AWK" >&6; }
3106 else
3107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3108 $as_echo "no" >&6; }
3109 fi
3110
3111
3112   test -n "$AWK" && break
3113 done
3114
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3116 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3117 set x ${MAKE-make}
3118 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3119 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3120   $as_echo_n "(cached) " >&6
3121 else
3122   cat >conftest.make <<\_ACEOF
3123 SHELL = /bin/sh
3124 all:
3125         @echo '@@@%%%=$(MAKE)=@@@%%%'
3126 _ACEOF
3127 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3128 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3129   *@@@%%%=?*=@@@%%%*)
3130     eval ac_cv_prog_make_${ac_make}_set=yes;;
3131   *)
3132     eval ac_cv_prog_make_${ac_make}_set=no;;
3133 esac
3134 rm -f conftest.make
3135 fi
3136 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3138 $as_echo "yes" >&6; }
3139   SET_MAKE=
3140 else
3141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3142 $as_echo "no" >&6; }
3143   SET_MAKE="MAKE=${MAKE-make}"
3144 fi
3145
3146 rm -rf .tst 2>/dev/null
3147 mkdir .tst 2>/dev/null
3148 if test -d .tst; then
3149   am__leading_dot=.
3150 else
3151   am__leading_dot=_
3152 fi
3153 rmdir .tst 2>/dev/null
3154
3155 # Check whether --enable-silent-rules was given.
3156 if test "${enable_silent_rules+set}" = set; then :
3157   enableval=$enable_silent_rules;
3158 fi
3159
3160 case $enable_silent_rules in # (((
3161   yes) AM_DEFAULT_VERBOSITY=0;;
3162    no) AM_DEFAULT_VERBOSITY=1;;
3163     *) AM_DEFAULT_VERBOSITY=1;;
3164 esac
3165 am_make=${MAKE-make}
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3167 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3168 if ${am_cv_make_support_nested_variables+:} false; then :
3169   $as_echo_n "(cached) " >&6
3170 else
3171   if $as_echo 'TRUE=$(BAR$(V))
3172 BAR0=false
3173 BAR1=true
3174 V=1
3175 am__doit:
3176         @$(TRUE)
3177 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3178   am_cv_make_support_nested_variables=yes
3179 else
3180   am_cv_make_support_nested_variables=no
3181 fi
3182 fi
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3184 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3185 if test $am_cv_make_support_nested_variables = yes; then
3186     AM_V='$(V)'
3187   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3188 else
3189   AM_V=$AM_DEFAULT_VERBOSITY
3190   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3191 fi
3192 AM_BACKSLASH='\'
3193
3194 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3195   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3196   # is not polluted with repeated "-I."
3197   am__isrc=' -I$(srcdir)'
3198   # test to see if srcdir already configured
3199   if test -f $srcdir/config.status; then
3200     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3201   fi
3202 fi
3203
3204 # test whether we have cygpath
3205 if test -z "$CYGPATH_W"; then
3206   if (cygpath --version) >/dev/null 2>/dev/null; then
3207     CYGPATH_W='cygpath -w'
3208   else
3209     CYGPATH_W=echo
3210   fi
3211 fi
3212
3213
3214 # Define the identity of the package.
3215  PACKAGE='libgo'
3216  VERSION='version-unused'
3217
3218
3219 # Some tools Automake needs.
3220
3221 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3222
3223
3224 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3225
3226
3227 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3228
3229
3230 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3231
3232
3233 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3234
3235 # For better backward compatibility.  To be removed once Automake 1.9.x
3236 # dies out for good.  For more background, see:
3237 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3238 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3239 mkdir_p='$(MKDIR_P)'
3240
3241 # We need awk for the "check" target (and possibly the TAP driver).  The
3242 # system "awk" is bad on some platforms.
3243 # Always define AMTAR for backward compatibility.  Yes, it's still used
3244 # in the wild :-(  We should find a proper way to deprecate it ...
3245 AMTAR='$${TAR-tar}'
3246
3247
3248 # We'll loop over all known methods to create a tar archive until one works.
3249 _am_tools='gnutar  pax cpio none'
3250
3251 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3252
3253
3254
3255
3256
3257
3258 # POSIX will say in a future version that running "rm -f" with no argument
3259 # is OK; and we want to be able to make that assumption in our Makefile
3260 # recipes.  So use an aggressive probe to check that the usage we want is
3261 # actually supported "in the wild" to an acceptable degree.
3262 # See automake bug#10828.
3263 # To make any issue more visible, cause the running configure to be aborted
3264 # by default if the 'rm' program in use doesn't match our expectations; the
3265 # user can still override this though.
3266 if rm -f && rm -fr && rm -rf; then : OK; else
3267   cat >&2 <<'END'
3268 Oops!
3269
3270 Your 'rm' program seems unable to run without file operands specified
3271 on the command line, even when the '-f' option is present.  This is contrary
3272 to the behaviour of most rm programs out there, and not conforming with
3273 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3274
3275 Please tell bug-automake@gnu.org about your system, including the value
3276 of your $PATH and any error possibly output before this message.  This
3277 can help us improve future automake versions.
3278
3279 END
3280   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3281     echo 'Configuration will proceed anyway, since you have set the' >&2
3282     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3283     echo >&2
3284   else
3285     cat >&2 <<'END'
3286 Aborting the configuration process, to ensure you take notice of the issue.
3287
3288 You can download and install GNU coreutils to get an 'rm' implementation
3289 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3290
3291 If you want to complete the configuration process using your problematic
3292 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3293 to "yes", and re-run configure.
3294
3295 END
3296     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3297   fi
3298 fi
3299
3300
3301
3302
3303
3304
3305 ac_ext=c
3306 ac_cpp='$CPP $CPPFLAGS'
3307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3310 if test -n "$ac_tool_prefix"; then
3311   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3312 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3314 $as_echo_n "checking for $ac_word... " >&6; }
3315 if ${ac_cv_prog_CC+:} false; then :
3316   $as_echo_n "(cached) " >&6
3317 else
3318   if test -n "$CC"; then
3319   ac_cv_prog_CC="$CC" # Let the user override the test.
3320 else
3321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3322 for as_dir in $PATH
3323 do
3324   IFS=$as_save_IFS
3325   test -z "$as_dir" && as_dir=.
3326     for ac_exec_ext in '' $ac_executable_extensions; do
3327   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3328     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3330     break 2
3331   fi
3332 done
3333   done
3334 IFS=$as_save_IFS
3335
3336 fi
3337 fi
3338 CC=$ac_cv_prog_CC
3339 if test -n "$CC"; then
3340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3341 $as_echo "$CC" >&6; }
3342 else
3343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3344 $as_echo "no" >&6; }
3345 fi
3346
3347
3348 fi
3349 if test -z "$ac_cv_prog_CC"; then
3350   ac_ct_CC=$CC
3351   # Extract the first word of "gcc", so it can be a program name with args.
3352 set dummy gcc; ac_word=$2
3353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3354 $as_echo_n "checking for $ac_word... " >&6; }
3355 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3356   $as_echo_n "(cached) " >&6
3357 else
3358   if test -n "$ac_ct_CC"; then
3359   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3360 else
3361 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3362 for as_dir in $PATH
3363 do
3364   IFS=$as_save_IFS
3365   test -z "$as_dir" && as_dir=.
3366     for ac_exec_ext in '' $ac_executable_extensions; do
3367   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3368     ac_cv_prog_ac_ct_CC="gcc"
3369     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3370     break 2
3371   fi
3372 done
3373   done
3374 IFS=$as_save_IFS
3375
3376 fi
3377 fi
3378 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3379 if test -n "$ac_ct_CC"; then
3380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3381 $as_echo "$ac_ct_CC" >&6; }
3382 else
3383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3384 $as_echo "no" >&6; }
3385 fi
3386
3387   if test "x$ac_ct_CC" = x; then
3388     CC=""
3389   else
3390     case $cross_compiling:$ac_tool_warned in
3391 yes:)
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3393 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3394 ac_tool_warned=yes ;;
3395 esac
3396     CC=$ac_ct_CC
3397   fi
3398 else
3399   CC="$ac_cv_prog_CC"
3400 fi
3401
3402 if test -z "$CC"; then
3403           if test -n "$ac_tool_prefix"; then
3404     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3405 set dummy ${ac_tool_prefix}cc; ac_word=$2
3406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3407 $as_echo_n "checking for $ac_word... " >&6; }
3408 if ${ac_cv_prog_CC+:} false; then :
3409   $as_echo_n "(cached) " >&6
3410 else
3411   if test -n "$CC"; then
3412   ac_cv_prog_CC="$CC" # Let the user override the test.
3413 else
3414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3415 for as_dir in $PATH
3416 do
3417   IFS=$as_save_IFS
3418   test -z "$as_dir" && as_dir=.
3419     for ac_exec_ext in '' $ac_executable_extensions; do
3420   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3421     ac_cv_prog_CC="${ac_tool_prefix}cc"
3422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3423     break 2
3424   fi
3425 done
3426   done
3427 IFS=$as_save_IFS
3428
3429 fi
3430 fi
3431 CC=$ac_cv_prog_CC
3432 if test -n "$CC"; then
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3434 $as_echo "$CC" >&6; }
3435 else
3436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3437 $as_echo "no" >&6; }
3438 fi
3439
3440
3441   fi
3442 fi
3443 if test -z "$CC"; then
3444   # Extract the first word of "cc", so it can be a program name with args.
3445 set dummy cc; ac_word=$2
3446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3447 $as_echo_n "checking for $ac_word... " >&6; }
3448 if ${ac_cv_prog_CC+:} false; then :
3449   $as_echo_n "(cached) " >&6
3450 else
3451   if test -n "$CC"; then
3452   ac_cv_prog_CC="$CC" # Let the user override the test.
3453 else
3454   ac_prog_rejected=no
3455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3456 for as_dir in $PATH
3457 do
3458   IFS=$as_save_IFS
3459   test -z "$as_dir" && as_dir=.
3460     for ac_exec_ext in '' $ac_executable_extensions; do
3461   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3462     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3463        ac_prog_rejected=yes
3464        continue
3465      fi
3466     ac_cv_prog_CC="cc"
3467     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3468     break 2
3469   fi
3470 done
3471   done
3472 IFS=$as_save_IFS
3473
3474 if test $ac_prog_rejected = yes; then
3475   # We found a bogon in the path, so make sure we never use it.
3476   set dummy $ac_cv_prog_CC
3477   shift
3478   if test $# != 0; then
3479     # We chose a different compiler from the bogus one.
3480     # However, it has the same basename, so the bogon will be chosen
3481     # first if we set CC to just the basename; use the full file name.
3482     shift
3483     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3484   fi
3485 fi
3486 fi
3487 fi
3488 CC=$ac_cv_prog_CC
3489 if test -n "$CC"; then
3490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3491 $as_echo "$CC" >&6; }
3492 else
3493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3494 $as_echo "no" >&6; }
3495 fi
3496
3497
3498 fi
3499 if test -z "$CC"; then
3500   if test -n "$ac_tool_prefix"; then
3501   for ac_prog in cl.exe
3502   do
3503     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3504 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3506 $as_echo_n "checking for $ac_word... " >&6; }
3507 if ${ac_cv_prog_CC+:} false; then :
3508   $as_echo_n "(cached) " >&6
3509 else
3510   if test -n "$CC"; then
3511   ac_cv_prog_CC="$CC" # Let the user override the test.
3512 else
3513 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3514 for as_dir in $PATH
3515 do
3516   IFS=$as_save_IFS
3517   test -z "$as_dir" && as_dir=.
3518     for ac_exec_ext in '' $ac_executable_extensions; do
3519   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3520     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3521     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3522     break 2
3523   fi
3524 done
3525   done
3526 IFS=$as_save_IFS
3527
3528 fi
3529 fi
3530 CC=$ac_cv_prog_CC
3531 if test -n "$CC"; then
3532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3533 $as_echo "$CC" >&6; }
3534 else
3535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3536 $as_echo "no" >&6; }
3537 fi
3538
3539
3540     test -n "$CC" && break
3541   done
3542 fi
3543 if test -z "$CC"; then
3544   ac_ct_CC=$CC
3545   for ac_prog in cl.exe
3546 do
3547   # Extract the first word of "$ac_prog", so it can be a program name with args.
3548 set dummy $ac_prog; ac_word=$2
3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3550 $as_echo_n "checking for $ac_word... " >&6; }
3551 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3552   $as_echo_n "(cached) " >&6
3553 else
3554   if test -n "$ac_ct_CC"; then
3555   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3556 else
3557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3558 for as_dir in $PATH
3559 do
3560   IFS=$as_save_IFS
3561   test -z "$as_dir" && as_dir=.
3562     for ac_exec_ext in '' $ac_executable_extensions; do
3563   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3564     ac_cv_prog_ac_ct_CC="$ac_prog"
3565     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3566     break 2
3567   fi
3568 done
3569   done
3570 IFS=$as_save_IFS
3571
3572 fi
3573 fi
3574 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3575 if test -n "$ac_ct_CC"; then
3576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3577 $as_echo "$ac_ct_CC" >&6; }
3578 else
3579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3580 $as_echo "no" >&6; }
3581 fi
3582
3583
3584   test -n "$ac_ct_CC" && break
3585 done
3586
3587   if test "x$ac_ct_CC" = x; then
3588     CC=""
3589   else
3590     case $cross_compiling:$ac_tool_warned in
3591 yes:)
3592 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3593 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3594 ac_tool_warned=yes ;;
3595 esac
3596     CC=$ac_ct_CC
3597   fi
3598 fi
3599
3600 fi
3601
3602
3603 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3604 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3605 as_fn_error $? "no acceptable C compiler found in \$PATH
3606 See \`config.log' for more details" "$LINENO" 5; }
3607
3608 # Provide some information about the compiler.
3609 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3610 set X $ac_compile
3611 ac_compiler=$2
3612 for ac_option in --version -v -V -qversion; do
3613   { { ac_try="$ac_compiler $ac_option >&5"
3614 case "(($ac_try" in
3615   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3616   *) ac_try_echo=$ac_try;;
3617 esac
3618 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3619 $as_echo "$ac_try_echo"; } >&5
3620   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3621   ac_status=$?
3622   if test -s conftest.err; then
3623     sed '10a\
3624 ... rest of stderr output deleted ...
3625          10q' conftest.err >conftest.er1
3626     cat conftest.er1 >&5
3627   fi
3628   rm -f conftest.er1 conftest.err
3629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3630   test $ac_status = 0; }
3631 done
3632
3633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3634 /* end confdefs.h.  */
3635
3636 int
3637 main ()
3638 {
3639
3640   ;
3641   return 0;
3642 }
3643 _ACEOF
3644 ac_clean_files_save=$ac_clean_files
3645 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3646 # Try to create an executable without -o first, disregard a.out.
3647 # It will help us diagnose broken compilers, and finding out an intuition
3648 # of exeext.
3649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3650 $as_echo_n "checking whether the C compiler works... " >&6; }
3651 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3652
3653 # The possible output files:
3654 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3655
3656 ac_rmfiles=
3657 for ac_file in $ac_files
3658 do
3659   case $ac_file in
3660     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3661     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3662   esac
3663 done
3664 rm -f $ac_rmfiles
3665
3666 if { { ac_try="$ac_link_default"
3667 case "(($ac_try" in
3668   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3669   *) ac_try_echo=$ac_try;;
3670 esac
3671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3672 $as_echo "$ac_try_echo"; } >&5
3673   (eval "$ac_link_default") 2>&5
3674   ac_status=$?
3675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3676   test $ac_status = 0; }; then :
3677   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3678 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3679 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3680 # so that the user can short-circuit this test for compilers unknown to
3681 # Autoconf.
3682 for ac_file in $ac_files ''
3683 do
3684   test -f "$ac_file" || continue
3685   case $ac_file in
3686     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3687         ;;
3688     [ab].out )
3689         # We found the default executable, but exeext='' is most
3690         # certainly right.
3691         break;;
3692     *.* )
3693         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3694         then :; else
3695            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3696         fi
3697         # We set ac_cv_exeext here because the later test for it is not
3698         # safe: cross compilers may not add the suffix if given an `-o'
3699         # argument, so we may need to know it at that point already.
3700         # Even if this section looks crufty: it has the advantage of
3701         # actually working.
3702         break;;
3703     * )
3704         break;;
3705   esac
3706 done
3707 test "$ac_cv_exeext" = no && ac_cv_exeext=
3708
3709 else
3710   ac_file=''
3711 fi
3712 if test -z "$ac_file"; then :
3713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3714 $as_echo "no" >&6; }
3715 $as_echo "$as_me: failed program was:" >&5
3716 sed 's/^/| /' conftest.$ac_ext >&5
3717
3718 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3719 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3720 as_fn_error 77 "C compiler cannot create executables
3721 See \`config.log' for more details" "$LINENO" 5; }
3722 else
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3724 $as_echo "yes" >&6; }
3725 fi
3726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3727 $as_echo_n "checking for C compiler default output file name... " >&6; }
3728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3729 $as_echo "$ac_file" >&6; }
3730 ac_exeext=$ac_cv_exeext
3731
3732 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3733 ac_clean_files=$ac_clean_files_save
3734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3735 $as_echo_n "checking for suffix of executables... " >&6; }
3736 if { { ac_try="$ac_link"
3737 case "(($ac_try" in
3738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3739   *) ac_try_echo=$ac_try;;
3740 esac
3741 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3742 $as_echo "$ac_try_echo"; } >&5
3743   (eval "$ac_link") 2>&5
3744   ac_status=$?
3745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3746   test $ac_status = 0; }; then :
3747   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3748 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3749 # work properly (i.e., refer to `conftest.exe'), while it won't with
3750 # `rm'.
3751 for ac_file in conftest.exe conftest conftest.*; do
3752   test -f "$ac_file" || continue
3753   case $ac_file in
3754     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3755     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3756           break;;
3757     * ) break;;
3758   esac
3759 done
3760 else
3761   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3762 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3763 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3764 See \`config.log' for more details" "$LINENO" 5; }
3765 fi
3766 rm -f conftest conftest$ac_cv_exeext
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3768 $as_echo "$ac_cv_exeext" >&6; }
3769
3770 rm -f conftest.$ac_ext
3771 EXEEXT=$ac_cv_exeext
3772 ac_exeext=$EXEEXT
3773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3774 /* end confdefs.h.  */
3775 #include <stdio.h>
3776 int
3777 main ()
3778 {
3779 FILE *f = fopen ("conftest.out", "w");
3780  return ferror (f) || fclose (f) != 0;
3781
3782   ;
3783   return 0;
3784 }
3785 _ACEOF
3786 ac_clean_files="$ac_clean_files conftest.out"
3787 # Check that the compiler produces executables we can run.  If not, either
3788 # the compiler is broken, or we cross compile.
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3790 $as_echo_n "checking whether we are cross compiling... " >&6; }
3791 if test "$cross_compiling" != yes; then
3792   { { ac_try="$ac_link"
3793 case "(($ac_try" in
3794   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3795   *) ac_try_echo=$ac_try;;
3796 esac
3797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3798 $as_echo "$ac_try_echo"; } >&5
3799   (eval "$ac_link") 2>&5
3800   ac_status=$?
3801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3802   test $ac_status = 0; }
3803   if { ac_try='./conftest$ac_cv_exeext'
3804   { { case "(($ac_try" in
3805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3806   *) ac_try_echo=$ac_try;;
3807 esac
3808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3809 $as_echo "$ac_try_echo"; } >&5
3810   (eval "$ac_try") 2>&5
3811   ac_status=$?
3812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3813   test $ac_status = 0; }; }; then
3814     cross_compiling=no
3815   else
3816     if test "$cross_compiling" = maybe; then
3817         cross_compiling=yes
3818     else
3819         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3820 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3821 as_fn_error $? "cannot run C compiled programs.
3822 If you meant to cross compile, use \`--host'.
3823 See \`config.log' for more details" "$LINENO" 5; }
3824     fi
3825   fi
3826 fi
3827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3828 $as_echo "$cross_compiling" >&6; }
3829
3830 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3831 ac_clean_files=$ac_clean_files_save
3832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3833 $as_echo_n "checking for suffix of object files... " >&6; }
3834 if ${ac_cv_objext+:} false; then :
3835   $as_echo_n "(cached) " >&6
3836 else
3837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838 /* end confdefs.h.  */
3839
3840 int
3841 main ()
3842 {
3843
3844   ;
3845   return 0;
3846 }
3847 _ACEOF
3848 rm -f conftest.o conftest.obj
3849 if { { ac_try="$ac_compile"
3850 case "(($ac_try" in
3851   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3852   *) ac_try_echo=$ac_try;;
3853 esac
3854 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3855 $as_echo "$ac_try_echo"; } >&5
3856   (eval "$ac_compile") 2>&5
3857   ac_status=$?
3858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3859   test $ac_status = 0; }; then :
3860   for ac_file in conftest.o conftest.obj conftest.*; do
3861   test -f "$ac_file" || continue;
3862   case $ac_file in
3863     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3864     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3865        break;;
3866   esac
3867 done
3868 else
3869   $as_echo "$as_me: failed program was:" >&5
3870 sed 's/^/| /' conftest.$ac_ext >&5
3871
3872 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3873 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3874 as_fn_error $? "cannot compute suffix of object files: cannot compile
3875 See \`config.log' for more details" "$LINENO" 5; }
3876 fi
3877 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3878 fi
3879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3880 $as_echo "$ac_cv_objext" >&6; }
3881 OBJEXT=$ac_cv_objext
3882 ac_objext=$OBJEXT
3883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3884 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3885 if ${ac_cv_c_compiler_gnu+:} false; then :
3886   $as_echo_n "(cached) " >&6
3887 else
3888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3889 /* end confdefs.h.  */
3890
3891 int
3892 main ()
3893 {
3894 #ifndef __GNUC__
3895        choke me
3896 #endif
3897
3898   ;
3899   return 0;
3900 }
3901 _ACEOF
3902 if ac_fn_c_try_compile "$LINENO"; then :
3903   ac_compiler_gnu=yes
3904 else
3905   ac_compiler_gnu=no
3906 fi
3907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3908 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3909
3910 fi
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3912 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3913 if test $ac_compiler_gnu = yes; then
3914   GCC=yes
3915 else
3916   GCC=
3917 fi
3918 ac_test_CFLAGS=${CFLAGS+set}
3919 ac_save_CFLAGS=$CFLAGS
3920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3921 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3922 if ${ac_cv_prog_cc_g+:} false; then :
3923   $as_echo_n "(cached) " >&6
3924 else
3925   ac_save_c_werror_flag=$ac_c_werror_flag
3926    ac_c_werror_flag=yes
3927    ac_cv_prog_cc_g=no
3928    CFLAGS="-g"
3929    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3930 /* end confdefs.h.  */
3931
3932 int
3933 main ()
3934 {
3935
3936   ;
3937   return 0;
3938 }
3939 _ACEOF
3940 if ac_fn_c_try_compile "$LINENO"; then :
3941   ac_cv_prog_cc_g=yes
3942 else
3943   CFLAGS=""
3944       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3945 /* end confdefs.h.  */
3946
3947 int
3948 main ()
3949 {
3950
3951   ;
3952   return 0;
3953 }
3954 _ACEOF
3955 if ac_fn_c_try_compile "$LINENO"; then :
3956
3957 else
3958   ac_c_werror_flag=$ac_save_c_werror_flag
3959          CFLAGS="-g"
3960          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3961 /* end confdefs.h.  */
3962
3963 int
3964 main ()
3965 {
3966
3967   ;
3968   return 0;
3969 }
3970 _ACEOF
3971 if ac_fn_c_try_compile "$LINENO"; then :
3972   ac_cv_prog_cc_g=yes
3973 fi
3974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3975 fi
3976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3977 fi
3978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3979    ac_c_werror_flag=$ac_save_c_werror_flag
3980 fi
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3982 $as_echo "$ac_cv_prog_cc_g" >&6; }
3983 if test "$ac_test_CFLAGS" = set; then
3984   CFLAGS=$ac_save_CFLAGS
3985 elif test $ac_cv_prog_cc_g = yes; then
3986   if test "$GCC" = yes; then
3987     CFLAGS="-g -O2"
3988   else
3989     CFLAGS="-g"
3990   fi
3991 else
3992   if test "$GCC" = yes; then
3993     CFLAGS="-O2"
3994   else
3995     CFLAGS=
3996   fi
3997 fi
3998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3999 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4000 if ${ac_cv_prog_cc_c89+:} false; then :
4001   $as_echo_n "(cached) " >&6
4002 else
4003   ac_cv_prog_cc_c89=no
4004 ac_save_CC=$CC
4005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4006 /* end confdefs.h.  */
4007 #include <stdarg.h>
4008 #include <stdio.h>
4009 struct stat;
4010 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4011 struct buf { int x; };
4012 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4013 static char *e (p, i)
4014      char **p;
4015      int i;
4016 {
4017   return p[i];
4018 }
4019 static char *f (char * (*g) (char **, int), char **p, ...)
4020 {
4021   char *s;
4022   va_list v;
4023   va_start (v,p);
4024   s = g (p, va_arg (v,int));
4025   va_end (v);
4026   return s;
4027 }
4028
4029 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4030    function prototypes and stuff, but not '\xHH' hex character constants.
4031    These don't provoke an error unfortunately, instead are silently treated
4032    as 'x'.  The following induces an error, until -std is added to get
4033    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4034    array size at least.  It's necessary to write '\x00'==0 to get something
4035    that's true only with -std.  */
4036 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4037
4038 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4039    inside strings and character constants.  */
4040 #define FOO(x) 'x'
4041 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4042
4043 int test (int i, double x);
4044 struct s1 {int (*f) (int a);};
4045 struct s2 {int (*f) (double a);};
4046 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4047 int argc;
4048 char **argv;
4049 int
4050 main ()
4051 {
4052 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4053   ;
4054   return 0;
4055 }
4056 _ACEOF
4057 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4058         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4059 do
4060   CC="$ac_save_CC $ac_arg"
4061   if ac_fn_c_try_compile "$LINENO"; then :
4062   ac_cv_prog_cc_c89=$ac_arg
4063 fi
4064 rm -f core conftest.err conftest.$ac_objext
4065   test "x$ac_cv_prog_cc_c89" != "xno" && break
4066 done
4067 rm -f conftest.$ac_ext
4068 CC=$ac_save_CC
4069
4070 fi
4071 # AC_CACHE_VAL
4072 case "x$ac_cv_prog_cc_c89" in
4073   x)
4074     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4075 $as_echo "none needed" >&6; } ;;
4076   xno)
4077     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4078 $as_echo "unsupported" >&6; } ;;
4079   *)
4080     CC="$CC $ac_cv_prog_cc_c89"
4081     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4082 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4083 esac
4084 if test "x$ac_cv_prog_cc_c89" != xno; then :
4085
4086 fi
4087
4088 ac_ext=c
4089 ac_cpp='$CPP $CPPFLAGS'
4090 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4091 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4092 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4093
4094 ac_ext=c
4095 ac_cpp='$CPP $CPPFLAGS'
4096 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4097 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4098 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4100 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4101 if ${am_cv_prog_cc_c_o+:} false; then :
4102   $as_echo_n "(cached) " >&6
4103 else
4104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4105 /* end confdefs.h.  */
4106
4107 int
4108 main ()
4109 {
4110
4111   ;
4112   return 0;
4113 }
4114 _ACEOF
4115   # Make sure it works both with $CC and with simple cc.
4116   # Following AC_PROG_CC_C_O, we do the test twice because some
4117   # compilers refuse to overwrite an existing .o file with -o,
4118   # though they will create one.
4119   am_cv_prog_cc_c_o=yes
4120   for am_i in 1 2; do
4121     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4122    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4123    ac_status=$?
4124    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4125    (exit $ac_status); } \
4126          && test -f conftest2.$ac_objext; then
4127       : OK
4128     else
4129       am_cv_prog_cc_c_o=no
4130       break
4131     fi
4132   done
4133   rm -f core conftest*
4134   unset am_i
4135 fi
4136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4137 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4138 if test "$am_cv_prog_cc_c_o" != yes; then
4139    # Losing compiler, so override with the script.
4140    # FIXME: It is wrong to rewrite CC.
4141    # But if we don't then we get into trouble of one sort or another.
4142    # A longer-term fix would be to have automake use am__CC in this case,
4143    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4144    CC="$am_aux_dir/compile $CC"
4145 fi
4146 ac_ext=c
4147 ac_cpp='$CPP $CPPFLAGS'
4148 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4149 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4150 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4151
4152 DEPDIR="${am__leading_dot}deps"
4153
4154 ac_config_commands="$ac_config_commands depfiles"
4155
4156
4157 am_make=${MAKE-make}
4158 cat > confinc << 'END'
4159 am__doit:
4160         @echo this is the am__doit target
4161 .PHONY: am__doit
4162 END
4163 # If we don't find an include directive, just comment out the code.
4164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4165 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4166 am__include="#"
4167 am__quote=
4168 _am_result=none
4169 # First try GNU make style include.
4170 echo "include confinc" > confmf
4171 # Ignore all kinds of additional output from 'make'.
4172 case `$am_make -s -f confmf 2> /dev/null` in #(
4173 *the\ am__doit\ target*)
4174   am__include=include
4175   am__quote=
4176   _am_result=GNU
4177   ;;
4178 esac
4179 # Now try BSD make style include.
4180 if test "$am__include" = "#"; then
4181    echo '.include "confinc"' > confmf
4182    case `$am_make -s -f confmf 2> /dev/null` in #(
4183    *the\ am__doit\ target*)
4184      am__include=.include
4185      am__quote="\""
4186      _am_result=BSD
4187      ;;
4188    esac
4189 fi
4190
4191
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4193 $as_echo "$_am_result" >&6; }
4194 rm -f confinc confmf
4195
4196 # Check whether --enable-dependency-tracking was given.
4197 if test "${enable_dependency_tracking+set}" = set; then :
4198   enableval=$enable_dependency_tracking;
4199 fi
4200
4201 if test "x$enable_dependency_tracking" != xno; then
4202   am_depcomp="$ac_aux_dir/depcomp"
4203   AMDEPBACKSLASH='\'
4204   am__nodep='_no'
4205 fi
4206  if test "x$enable_dependency_tracking" != xno; then
4207   AMDEP_TRUE=
4208   AMDEP_FALSE='#'
4209 else
4210   AMDEP_TRUE='#'
4211   AMDEP_FALSE=
4212 fi
4213
4214
4215
4216 depcc="$CC"   am_compiler_list=
4217
4218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4219 $as_echo_n "checking dependency style of $depcc... " >&6; }
4220 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4221   $as_echo_n "(cached) " >&6
4222 else
4223   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4224   # We make a subdir and do the tests there.  Otherwise we can end up
4225   # making bogus files that we don't know about and never remove.  For
4226   # instance it was reported that on HP-UX the gcc test will end up
4227   # making a dummy file named 'D' -- because '-MD' means "put the output
4228   # in D".
4229   rm -rf conftest.dir
4230   mkdir conftest.dir
4231   # Copy depcomp to subdir because otherwise we won't find it if we're
4232   # using a relative directory.
4233   cp "$am_depcomp" conftest.dir
4234   cd conftest.dir
4235   # We will build objects and dependencies in a subdirectory because
4236   # it helps to detect inapplicable dependency modes.  For instance
4237   # both Tru64's cc and ICC support -MD to output dependencies as a
4238   # side effect of compilation, but ICC will put the dependencies in
4239   # the current directory while Tru64 will put them in the object
4240   # directory.
4241   mkdir sub
4242
4243   am_cv_CC_dependencies_compiler_type=none
4244   if test "$am_compiler_list" = ""; then
4245      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4246   fi
4247   am__universal=false
4248   case " $depcc " in #(
4249      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4250      esac
4251
4252   for depmode in $am_compiler_list; do
4253     # Setup a source with many dependencies, because some compilers
4254     # like to wrap large dependency lists on column 80 (with \), and
4255     # we should not choose a depcomp mode which is confused by this.
4256     #
4257     # We need to recreate these files for each test, as the compiler may
4258     # overwrite some of them when testing with obscure command lines.
4259     # This happens at least with the AIX C compiler.
4260     : > sub/conftest.c
4261     for i in 1 2 3 4 5 6; do
4262       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4263       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4264       # Solaris 10 /bin/sh.
4265       echo '/* dummy */' > sub/conftst$i.h
4266     done
4267     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4268
4269     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4270     # mode.  It turns out that the SunPro C++ compiler does not properly
4271     # handle '-M -o', and we need to detect this.  Also, some Intel
4272     # versions had trouble with output in subdirs.
4273     am__obj=sub/conftest.${OBJEXT-o}
4274     am__minus_obj="-o $am__obj"
4275     case $depmode in
4276     gcc)
4277       # This depmode causes a compiler race in universal mode.
4278       test "$am__universal" = false || continue
4279       ;;
4280     nosideeffect)
4281       # After this tag, mechanisms are not by side-effect, so they'll
4282       # only be used when explicitly requested.
4283       if test "x$enable_dependency_tracking" = xyes; then
4284         continue
4285       else
4286         break
4287       fi
4288       ;;
4289     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4290       # This compiler won't grok '-c -o', but also, the minuso test has
4291       # not run yet.  These depmodes are late enough in the game, and
4292       # so weak that their functioning should not be impacted.
4293       am__obj=conftest.${OBJEXT-o}
4294       am__minus_obj=
4295       ;;
4296     none) break ;;
4297     esac
4298     if depmode=$depmode \
4299        source=sub/conftest.c object=$am__obj \
4300        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4301        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4302          >/dev/null 2>conftest.err &&
4303        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4304        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4305        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4306        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4307       # icc doesn't choke on unknown options, it will just issue warnings
4308       # or remarks (even with -Werror).  So we grep stderr for any message
4309       # that says an option was ignored or not supported.
4310       # When given -MP, icc 7.0 and 7.1 complain thusly:
4311       #   icc: Command line warning: ignoring option '-M'; no argument required
4312       # The diagnosis changed in icc 8.0:
4313       #   icc: Command line remark: option '-MP' not supported
4314       if (grep 'ignoring option' conftest.err ||
4315           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4316         am_cv_CC_dependencies_compiler_type=$depmode
4317         break
4318       fi
4319     fi
4320   done
4321
4322   cd ..
4323   rm -rf conftest.dir
4324 else
4325   am_cv_CC_dependencies_compiler_type=none
4326 fi
4327
4328 fi
4329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4330 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4331 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4332
4333  if
4334   test "x$enable_dependency_tracking" != xno \
4335   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4336   am__fastdepCC_TRUE=
4337   am__fastdepCC_FALSE='#'
4338 else
4339   am__fastdepCC_TRUE='#'
4340   am__fastdepCC_FALSE=
4341 fi
4342
4343
4344 ac_ext=go
4345 ac_compile='$GOC -c $GOFLAGS conftest.$ac_ext >&5'
4346 ac_link='$GOC -o conftest$ac_exeext $GOFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4347 ac_compiler_gnu=yes
4348 if test -n "$ac_tool_prefix"; then
4349   # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
4350 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
4351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4352 $as_echo_n "checking for $ac_word... " >&6; }
4353 if ${ac_cv_prog_GOC+:} false; then :
4354   $as_echo_n "(cached) " >&6
4355 else
4356   if test -n "$GOC"; then
4357   ac_cv_prog_GOC="$GOC" # Let the user override the test.
4358 else
4359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4360 for as_dir in $PATH
4361 do
4362   IFS=$as_save_IFS
4363   test -z "$as_dir" && as_dir=.
4364     for ac_exec_ext in '' $ac_executable_extensions; do
4365   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4366     ac_cv_prog_GOC="${ac_tool_prefix}gccgo"
4367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4368     break 2
4369   fi
4370 done
4371   done
4372 IFS=$as_save_IFS
4373
4374 fi
4375 fi
4376 GOC=$ac_cv_prog_GOC
4377 if test -n "$GOC"; then
4378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
4379 $as_echo "$GOC" >&6; }
4380 else
4381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4382 $as_echo "no" >&6; }
4383 fi
4384
4385
4386 fi
4387 if test -z "$ac_cv_prog_GOC"; then
4388   ac_ct_GOC=$GOC
4389   # Extract the first word of "gccgo", so it can be a program name with args.
4390 set dummy gccgo; ac_word=$2
4391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4392 $as_echo_n "checking for $ac_word... " >&6; }
4393 if ${ac_cv_prog_ac_ct_GOC+:} false; then :
4394   $as_echo_n "(cached) " >&6
4395 else
4396   if test -n "$ac_ct_GOC"; then
4397   ac_cv_prog_ac_ct_GOC="$ac_ct_GOC" # Let the user override the test.
4398 else
4399 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4400 for as_dir in $PATH
4401 do
4402   IFS=$as_save_IFS
4403   test -z "$as_dir" && as_dir=.
4404     for ac_exec_ext in '' $ac_executable_extensions; do
4405   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4406     ac_cv_prog_ac_ct_GOC="gccgo"
4407     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4408     break 2
4409   fi
4410 done
4411   done
4412 IFS=$as_save_IFS
4413
4414 fi
4415 fi
4416 ac_ct_GOC=$ac_cv_prog_ac_ct_GOC
4417 if test -n "$ac_ct_GOC"; then
4418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GOC" >&5
4419 $as_echo "$ac_ct_GOC" >&6; }
4420 else
4421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4422 $as_echo "no" >&6; }
4423 fi
4424
4425   if test "x$ac_ct_GOC" = x; then
4426     GOC=""
4427   else
4428     case $cross_compiling:$ac_tool_warned in
4429 yes:)
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4431 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4432 ac_tool_warned=yes ;;
4433 esac
4434     GOC=$ac_ct_GOC
4435   fi
4436 else
4437   GOC="$ac_cv_prog_GOC"
4438 fi
4439
4440 if test -z "$GOC"; then
4441   if test -n "$ac_tool_prefix"; then
4442     # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
4443 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
4444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4445 $as_echo_n "checking for $ac_word... " >&6; }
4446 if ${ac_cv_prog_GOC+:} false; then :
4447   $as_echo_n "(cached) " >&6
4448 else
4449   if test -n "$GOC"; then
4450   ac_cv_prog_GOC="$GOC" # Let the user override the test.
4451 else
4452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4453 for as_dir in $PATH
4454 do
4455   IFS=$as_save_IFS
4456   test -z "$as_dir" && as_dir=.
4457     for ac_exec_ext in '' $ac_executable_extensions; do
4458   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4459     ac_cv_prog_GOC="$ac_tool_prefix}gccgo"
4460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4461     break 2
4462   fi
4463 done
4464   done
4465 IFS=$as_save_IFS
4466
4467 fi
4468 fi
4469 GOC=$ac_cv_prog_GOC
4470 if test -n "$GOC"; then
4471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
4472 $as_echo "$GOC" >&6; }
4473 else
4474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4475 $as_echo "no" >&6; }
4476 fi
4477
4478
4479   fi
4480 fi
4481 if test -z "$GOC"; then
4482   # Extract the first word of "gccgo", so it can be a program name with args.
4483 set dummy gccgo; ac_word=$2
4484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4485 $as_echo_n "checking for $ac_word... " >&6; }
4486 if ${ac_cv_prog_GOC+:} false; then :
4487   $as_echo_n "(cached) " >&6
4488 else
4489   if test -n "$GOC"; then
4490   ac_cv_prog_GOC="$GOC" # Let the user override the test.
4491 else
4492   ac_prog_rejected=no
4493 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4494 for as_dir in $PATH
4495 do
4496   IFS=$as_save_IFS
4497   test -z "$as_dir" && as_dir=.
4498     for ac_exec_ext in '' $ac_executable_extensions; do
4499   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4500     if test "$as_dir/$ac_word$ac_exec_ext" = "false"; then
4501        ac_prog_rejected=yes
4502        continue
4503      fi
4504     ac_cv_prog_GOC="gccgo"
4505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4506     break 2
4507   fi
4508 done
4509   done
4510 IFS=$as_save_IFS
4511
4512 if test $ac_prog_rejected = yes; then
4513   # We found a bogon in the path, so make sure we never use it.
4514   set dummy $ac_cv_prog_GOC
4515   shift
4516   if test $# != 0; then
4517     # We chose a different compiler from the bogus one.
4518     # However, it has the same basename, so the bogon will be chosen
4519     # first if we set GOC to just the basename; use the full file name.
4520     shift
4521     ac_cv_prog_GOC="$as_dir/$ac_word${1+' '}$@"
4522   fi
4523 fi
4524 fi
4525 fi
4526 GOC=$ac_cv_prog_GOC
4527 if test -n "$GOC"; then
4528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
4529 $as_echo "$GOC" >&6; }
4530 else
4531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4532 $as_echo "no" >&6; }
4533 fi
4534
4535
4536 fi
4537
4538
4539 # Provide some information about the compiler.
4540 $as_echo "$as_me:${as_lineno-$LINENO}: checking for Go compiler version" >&5
4541 set X $ac_compile
4542 ac_compiler=$2
4543 { { ac_try="$ac_compiler --version >&5"
4544 case "(($ac_try" in
4545   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4546   *) ac_try_echo=$ac_try;;
4547 esac
4548 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4549 $as_echo "$ac_try_echo"; } >&5
4550   (eval "$ac_compiler --version >&5") 2>conftest.err
4551   ac_status=$?
4552   if test -s conftest.err; then
4553     sed '10a\
4554 ... rest of stderr output deleted ...
4555          10q' conftest.err >conftest.er1
4556     cat conftest.er1 >&5
4557   fi
4558   rm -f conftest.er1 conftest.err
4559   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4560   test $ac_status = 0; }
4561 GOFLAGS="-g -O2"
4562 ac_ext=c
4563 ac_cpp='$CPP $CPPFLAGS'
4564 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4565 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4566 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4567
4568 # By default we simply use the C compiler to build assembly code.
4569
4570 test "${CCAS+set}" = set || CCAS=$CC
4571 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
4572
4573
4574
4575 depcc="$CCAS"   am_compiler_list=
4576
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4578 $as_echo_n "checking dependency style of $depcc... " >&6; }
4579 if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
4580   $as_echo_n "(cached) " >&6
4581 else
4582   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4583   # We make a subdir and do the tests there.  Otherwise we can end up
4584   # making bogus files that we don't know about and never remove.  For
4585   # instance it was reported that on HP-UX the gcc test will end up
4586   # making a dummy file named 'D' -- because '-MD' means "put the output
4587   # in D".
4588   rm -rf conftest.dir
4589   mkdir conftest.dir
4590   # Copy depcomp to subdir because otherwise we won't find it if we're
4591   # using a relative directory.
4592   cp "$am_depcomp" conftest.dir
4593   cd conftest.dir
4594   # We will build objects and dependencies in a subdirectory because
4595   # it helps to detect inapplicable dependency modes.  For instance
4596   # both Tru64's cc and ICC support -MD to output dependencies as a
4597   # side effect of compilation, but ICC will put the dependencies in
4598   # the current directory while Tru64 will put them in the object
4599   # directory.
4600   mkdir sub
4601
4602   am_cv_CCAS_dependencies_compiler_type=none
4603   if test "$am_compiler_list" = ""; then
4604      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4605   fi
4606   am__universal=false
4607
4608
4609   for depmode in $am_compiler_list; do
4610     # Setup a source with many dependencies, because some compilers
4611     # like to wrap large dependency lists on column 80 (with \), and
4612     # we should not choose a depcomp mode which is confused by this.
4613     #
4614     # We need to recreate these files for each test, as the compiler may
4615     # overwrite some of them when testing with obscure command lines.
4616     # This happens at least with the AIX C compiler.
4617     : > sub/conftest.c
4618     for i in 1 2 3 4 5 6; do
4619       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4620       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4621       # Solaris 10 /bin/sh.
4622       echo '/* dummy */' > sub/conftst$i.h
4623     done
4624     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4625
4626     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4627     # mode.  It turns out that the SunPro C++ compiler does not properly
4628     # handle '-M -o', and we need to detect this.  Also, some Intel
4629     # versions had trouble with output in subdirs.
4630     am__obj=sub/conftest.${OBJEXT-o}
4631     am__minus_obj="-o $am__obj"
4632     case $depmode in
4633     gcc)
4634       # This depmode causes a compiler race in universal mode.
4635       test "$am__universal" = false || continue
4636       ;;
4637     nosideeffect)
4638       # After this tag, mechanisms are not by side-effect, so they'll
4639       # only be used when explicitly requested.
4640       if test "x$enable_dependency_tracking" = xyes; then
4641         continue
4642       else
4643         break
4644       fi
4645       ;;
4646     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4647       # This compiler won't grok '-c -o', but also, the minuso test has
4648       # not run yet.  These depmodes are late enough in the game, and
4649       # so weak that their functioning should not be impacted.
4650       am__obj=conftest.${OBJEXT-o}
4651       am__minus_obj=
4652       ;;
4653     none) break ;;
4654     esac
4655     if depmode=$depmode \
4656        source=sub/conftest.c object=$am__obj \
4657        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4658        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4659          >/dev/null 2>conftest.err &&
4660        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4661        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4662        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4663        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4664       # icc doesn't choke on unknown options, it will just issue warnings
4665       # or remarks (even with -Werror).  So we grep stderr for any message
4666       # that says an option was ignored or not supported.
4667       # When given -MP, icc 7.0 and 7.1 complain thusly:
4668       #   icc: Command line warning: ignoring option '-M'; no argument required
4669       # The diagnosis changed in icc 8.0:
4670       #   icc: Command line remark: option '-MP' not supported
4671       if (grep 'ignoring option' conftest.err ||
4672           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4673         am_cv_CCAS_dependencies_compiler_type=$depmode
4674         break
4675       fi
4676     fi
4677   done
4678
4679   cd ..
4680   rm -rf conftest.dir
4681 else
4682   am_cv_CCAS_dependencies_compiler_type=none
4683 fi
4684
4685 fi
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
4687 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
4688 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
4689
4690  if
4691   test "x$enable_dependency_tracking" != xno \
4692   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
4693   am__fastdepCCAS_TRUE=
4694   am__fastdepCCAS_FALSE='#'
4695 else
4696   am__fastdepCCAS_TRUE='#'
4697   am__fastdepCCAS_FALSE=
4698 fi
4699
4700
4701
4702
4703
4704
4705 case ${host} in
4706   *-*-aix*)
4707     # static hash tables crashes on AIX when libgo is built with O2
4708     CFLAGS="$CFLAGS -fno-section-anchors"
4709     GOCFLAGS="$GOCFLAGS -fno-section-anchors"
4710     ;;
4711 esac
4712
4713
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4715 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4716     # Check whether --enable-maintainer-mode was given.
4717 if test "${enable_maintainer_mode+set}" = set; then :
4718   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4719 else
4720   USE_MAINTAINER_MODE=no
4721 fi
4722
4723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4724 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4725    if test $USE_MAINTAINER_MODE = yes; then
4726   MAINTAINER_MODE_TRUE=
4727   MAINTAINER_MODE_FALSE='#'
4728 else
4729   MAINTAINER_MODE_TRUE='#'
4730   MAINTAINER_MODE_FALSE=
4731 fi
4732
4733   MAINT=$MAINTAINER_MODE_TRUE
4734
4735
4736
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4738 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
4739 if ${ac_cv_path_SED+:} false; then :
4740   $as_echo_n "(cached) " >&6
4741 else
4742             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4743      for ac_i in 1 2 3 4 5 6 7; do
4744        ac_script="$ac_script$as_nl$ac_script"
4745      done
4746      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4747      { ac_script=; unset ac_script;}
4748      if test -z "$SED"; then
4749   ac_path_SED_found=false
4750   # Loop through the user's path and test for each of PROGNAME-LIST
4751   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4752 for as_dir in $PATH
4753 do
4754   IFS=$as_save_IFS
4755   test -z "$as_dir" && as_dir=.
4756     for ac_prog in sed gsed; do
4757     for ac_exec_ext in '' $ac_executable_extensions; do
4758       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4759       as_fn_executable_p "$ac_path_SED" || continue
4760 # Check for GNU ac_path_SED and select it if it is found.
4761   # Check for GNU $ac_path_SED
4762 case `"$ac_path_SED" --version 2>&1` in
4763 *GNU*)
4764   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4765 *)
4766   ac_count=0
4767   $as_echo_n 0123456789 >"conftest.in"
4768   while :
4769   do
4770     cat "conftest.in" "conftest.in" >"conftest.tmp"
4771     mv "conftest.tmp" "conftest.in"
4772     cp "conftest.in" "conftest.nl"
4773     $as_echo '' >> "conftest.nl"
4774     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4775     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4776     as_fn_arith $ac_count + 1 && ac_count=$as_val
4777     if test $ac_count -gt ${ac_path_SED_max-0}; then
4778       # Best one so far, save it but keep looking for a better one
4779       ac_cv_path_SED="$ac_path_SED"
4780       ac_path_SED_max=$ac_count
4781     fi
4782     # 10*(2^10) chars as input seems more than enough
4783     test $ac_count -gt 10 && break
4784   done
4785   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4786 esac
4787
4788       $ac_path_SED_found && break 3
4789     done
4790   done
4791   done
4792 IFS=$as_save_IFS
4793   if test -z "$ac_cv_path_SED"; then
4794     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
4795   fi
4796 else
4797   ac_cv_path_SED=$SED
4798 fi
4799
4800 fi
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4802 $as_echo "$ac_cv_path_SED" >&6; }
4803  SED="$ac_cv_path_SED"
4804   rm -f conftest.sed
4805
4806 test -z "$SED" && SED=sed
4807 Xsed="$SED -e 1s/^X//"
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4820 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4821 if ${ac_cv_path_GREP+:} false; then :
4822   $as_echo_n "(cached) " >&6
4823 else
4824   if test -z "$GREP"; then
4825   ac_path_GREP_found=false
4826   # Loop through the user's path and test for each of PROGNAME-LIST
4827   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4828 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4829 do
4830   IFS=$as_save_IFS
4831   test -z "$as_dir" && as_dir=.
4832     for ac_prog in grep ggrep; do
4833     for ac_exec_ext in '' $ac_executable_extensions; do
4834       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4835       as_fn_executable_p "$ac_path_GREP" || continue
4836 # Check for GNU ac_path_GREP and select it if it is found.
4837   # Check for GNU $ac_path_GREP
4838 case `"$ac_path_GREP" --version 2>&1` in
4839 *GNU*)
4840   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4841 *)
4842   ac_count=0
4843   $as_echo_n 0123456789 >"conftest.in"
4844   while :
4845   do
4846     cat "conftest.in" "conftest.in" >"conftest.tmp"
4847     mv "conftest.tmp" "conftest.in"
4848     cp "conftest.in" "conftest.nl"
4849     $as_echo 'GREP' >> "conftest.nl"
4850     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4851     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4852     as_fn_arith $ac_count + 1 && ac_count=$as_val
4853     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4854       # Best one so far, save it but keep looking for a better one
4855       ac_cv_path_GREP="$ac_path_GREP"
4856       ac_path_GREP_max=$ac_count
4857     fi
4858     # 10*(2^10) chars as input seems more than enough
4859     test $ac_count -gt 10 && break
4860   done
4861   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4862 esac
4863
4864       $ac_path_GREP_found && break 3
4865     done
4866   done
4867   done
4868 IFS=$as_save_IFS
4869   if test -z "$ac_cv_path_GREP"; then
4870     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4871   fi
4872 else
4873   ac_cv_path_GREP=$GREP
4874 fi
4875
4876 fi
4877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4878 $as_echo "$ac_cv_path_GREP" >&6; }
4879  GREP="$ac_cv_path_GREP"
4880
4881
4882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4883 $as_echo_n "checking for egrep... " >&6; }
4884 if ${ac_cv_path_EGREP+:} false; then :
4885   $as_echo_n "(cached) " >&6
4886 else
4887   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4888    then ac_cv_path_EGREP="$GREP -E"
4889    else
4890      if test -z "$EGREP"; then
4891   ac_path_EGREP_found=false
4892   # Loop through the user's path and test for each of PROGNAME-LIST
4893   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4894 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4895 do
4896   IFS=$as_save_IFS
4897   test -z "$as_dir" && as_dir=.
4898     for ac_prog in egrep; do
4899     for ac_exec_ext in '' $ac_executable_extensions; do
4900       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4901       as_fn_executable_p "$ac_path_EGREP" || continue
4902 # Check for GNU ac_path_EGREP and select it if it is found.
4903   # Check for GNU $ac_path_EGREP
4904 case `"$ac_path_EGREP" --version 2>&1` in
4905 *GNU*)
4906   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4907 *)
4908   ac_count=0
4909   $as_echo_n 0123456789 >"conftest.in"
4910   while :
4911   do
4912     cat "conftest.in" "conftest.in" >"conftest.tmp"
4913     mv "conftest.tmp" "conftest.in"
4914     cp "conftest.in" "conftest.nl"
4915     $as_echo 'EGREP' >> "conftest.nl"
4916     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4917     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4918     as_fn_arith $ac_count + 1 && ac_count=$as_val
4919     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4920       # Best one so far, save it but keep looking for a better one
4921       ac_cv_path_EGREP="$ac_path_EGREP"
4922       ac_path_EGREP_max=$ac_count
4923     fi
4924     # 10*(2^10) chars as input seems more than enough
4925     test $ac_count -gt 10 && break
4926   done
4927   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4928 esac
4929
4930       $ac_path_EGREP_found && break 3
4931     done
4932   done
4933   done
4934 IFS=$as_save_IFS
4935   if test -z "$ac_cv_path_EGREP"; then
4936     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4937   fi
4938 else
4939   ac_cv_path_EGREP=$EGREP
4940 fi
4941
4942    fi
4943 fi
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4945 $as_echo "$ac_cv_path_EGREP" >&6; }
4946  EGREP="$ac_cv_path_EGREP"
4947
4948
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
4950 $as_echo_n "checking for fgrep... " >&6; }
4951 if ${ac_cv_path_FGREP+:} false; then :
4952   $as_echo_n "(cached) " >&6
4953 else
4954   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4955    then ac_cv_path_FGREP="$GREP -F"
4956    else
4957      if test -z "$FGREP"; then
4958   ac_path_FGREP_found=false
4959   # Loop through the user's path and test for each of PROGNAME-LIST
4960   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4961 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4962 do
4963   IFS=$as_save_IFS
4964   test -z "$as_dir" && as_dir=.
4965     for ac_prog in fgrep; do
4966     for ac_exec_ext in '' $ac_executable_extensions; do
4967       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4968       as_fn_executable_p "$ac_path_FGREP" || continue
4969 # Check for GNU ac_path_FGREP and select it if it is found.
4970   # Check for GNU $ac_path_FGREP
4971 case `"$ac_path_FGREP" --version 2>&1` in
4972 *GNU*)
4973   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4974 *)
4975   ac_count=0
4976   $as_echo_n 0123456789 >"conftest.in"
4977   while :
4978   do
4979     cat "conftest.in" "conftest.in" >"conftest.tmp"
4980     mv "conftest.tmp" "conftest.in"
4981     cp "conftest.in" "conftest.nl"
4982     $as_echo 'FGREP' >> "conftest.nl"
4983     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4984     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4985     as_fn_arith $ac_count + 1 && ac_count=$as_val
4986     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4987       # Best one so far, save it but keep looking for a better one
4988       ac_cv_path_FGREP="$ac_path_FGREP"
4989       ac_path_FGREP_max=$ac_count
4990     fi
4991     # 10*(2^10) chars as input seems more than enough
4992     test $ac_count -gt 10 && break
4993   done
4994   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4995 esac
4996
4997       $ac_path_FGREP_found && break 3
4998     done
4999   done
5000   done
5001 IFS=$as_save_IFS
5002   if test -z "$ac_cv_path_FGREP"; then
5003     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5004   fi
5005 else
5006   ac_cv_path_FGREP=$FGREP
5007 fi
5008
5009    fi
5010 fi
5011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
5012 $as_echo "$ac_cv_path_FGREP" >&6; }
5013  FGREP="$ac_cv_path_FGREP"
5014
5015
5016 test -z "$GREP" && GREP=grep
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5035 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
5036 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
5037
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
5039 $as_echo_n "checking how to print strings... " >&6; }
5040 # Test print first, because it will be a builtin if present.
5041 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
5042    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
5043   ECHO='print -r --'
5044 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
5045   ECHO='printf %s\n'
5046 else
5047   # Use this function as a fallback that always works.
5048   func_fallback_echo ()
5049   {
5050     eval 'cat <<_LTECHO_EOF
5051 $1
5052 _LTECHO_EOF'
5053   }
5054   ECHO='func_fallback_echo'
5055 fi
5056
5057 # func_echo_all arg...
5058 # Invoke $ECHO with all args, space-separated.
5059 func_echo_all ()
5060 {
5061     $ECHO ""
5062 }
5063
5064 case "$ECHO" in
5065   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
5066 $as_echo "printf" >&6; } ;;
5067   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
5068 $as_echo "print -r" >&6; } ;;
5069   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
5070 $as_echo "cat" >&6; } ;;
5071 esac
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088 # Check whether --with-gnu-ld was given.
5089 if test "${with_gnu_ld+set}" = set; then :
5090   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
5091 else
5092   with_gnu_ld=no
5093 fi
5094
5095 ac_prog=ld
5096 if test "$GCC" = yes; then
5097   # Check if gcc -print-prog-name=ld gives a path.
5098   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
5099 $as_echo_n "checking for ld used by $CC... " >&6; }
5100   case $host in
5101   *-*-mingw*)
5102     # gcc leaves a trailing carriage return which upsets mingw
5103     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
5104   *)
5105     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
5106   esac
5107   case $ac_prog in
5108     # Accept absolute paths.
5109     [\\/]* | ?:[\\/]*)
5110       re_direlt='/[^/][^/]*/\.\./'
5111       # Canonicalize the pathname of ld
5112       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
5113       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
5114         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
5115       done
5116       test -z "$LD" && LD="$ac_prog"
5117       ;;
5118   "")
5119     # If it fails, then pretend we aren't using GCC.
5120     ac_prog=ld
5121     ;;
5122   *)
5123     # If it is relative, then search for the first ld in PATH.
5124     with_gnu_ld=unknown
5125     ;;
5126   esac
5127 elif test "$with_gnu_ld" = yes; then
5128   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
5129 $as_echo_n "checking for GNU ld... " >&6; }
5130 else
5131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
5132 $as_echo_n "checking for non-GNU ld... " >&6; }
5133 fi
5134 if ${lt_cv_path_LD+:} false; then :
5135   $as_echo_n "(cached) " >&6
5136 else
5137   if test -z "$LD"; then
5138   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
5139   for ac_dir in $PATH; do
5140     IFS="$lt_save_ifs"
5141     test -z "$ac_dir" && ac_dir=.
5142     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
5143       lt_cv_path_LD="$ac_dir/$ac_prog"
5144       # Check to see if the program is GNU ld.  I'd rather use --version,
5145       # but apparently some variants of GNU ld only accept -v.
5146       # Break only if it was the GNU/non-GNU ld that we prefer.
5147       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
5148       *GNU* | *'with BFD'*)
5149         test "$with_gnu_ld" != no && break
5150         ;;
5151       *)
5152         test "$with_gnu_ld" != yes && break
5153         ;;
5154       esac
5155     fi
5156   done
5157   IFS="$lt_save_ifs"
5158 else
5159   lt_cv_path_LD="$LD" # Let the user override the test with a path.
5160 fi
5161 fi
5162
5163 LD="$lt_cv_path_LD"
5164 if test -n "$LD"; then
5165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
5166 $as_echo "$LD" >&6; }
5167 else
5168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5169 $as_echo "no" >&6; }
5170 fi
5171 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
5172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
5173 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
5174 if ${lt_cv_prog_gnu_ld+:} false; then :
5175   $as_echo_n "(cached) " >&6
5176 else
5177   # I'd rather use --version here, but apparently some GNU lds only accept -v.
5178 case `$LD -v 2>&1 </dev/null` in
5179 *GNU* | *'with BFD'*)
5180   lt_cv_prog_gnu_ld=yes
5181   ;;
5182 *)
5183   lt_cv_prog_gnu_ld=no
5184   ;;
5185 esac
5186 fi
5187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
5188 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
5189 with_gnu_ld=$lt_cv_prog_gnu_ld
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199 if test -n "$ac_tool_prefix"; then
5200   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5201 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5203 $as_echo_n "checking for $ac_word... " >&6; }
5204 if ${ac_cv_prog_RANLIB+:} false; then :
5205   $as_echo_n "(cached) " >&6
5206 else
5207   if test -n "$RANLIB"; then
5208   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5209 else
5210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5211 for as_dir in $PATH
5212 do
5213   IFS=$as_save_IFS
5214   test -z "$as_dir" && as_dir=.
5215     for ac_exec_ext in '' $ac_executable_extensions; do
5216   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5217     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5218     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5219     break 2
5220   fi
5221 done
5222   done
5223 IFS=$as_save_IFS
5224
5225 fi
5226 fi
5227 RANLIB=$ac_cv_prog_RANLIB
5228 if test -n "$RANLIB"; then
5229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5230 $as_echo "$RANLIB" >&6; }
5231 else
5232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5233 $as_echo "no" >&6; }
5234 fi
5235
5236
5237 fi
5238 if test -z "$ac_cv_prog_RANLIB"; then
5239   ac_ct_RANLIB=$RANLIB
5240   # Extract the first word of "ranlib", so it can be a program name with args.
5241 set dummy ranlib; ac_word=$2
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5243 $as_echo_n "checking for $ac_word... " >&6; }
5244 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5245   $as_echo_n "(cached) " >&6
5246 else
5247   if test -n "$ac_ct_RANLIB"; then
5248   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5249 else
5250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5251 for as_dir in $PATH
5252 do
5253   IFS=$as_save_IFS
5254   test -z "$as_dir" && as_dir=.
5255     for ac_exec_ext in '' $ac_executable_extensions; do
5256   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5257     ac_cv_prog_ac_ct_RANLIB="ranlib"
5258     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5259     break 2
5260   fi
5261 done
5262   done
5263 IFS=$as_save_IFS
5264
5265 fi
5266 fi
5267 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5268 if test -n "$ac_ct_RANLIB"; then
5269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5270 $as_echo "$ac_ct_RANLIB" >&6; }
5271 else
5272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5273 $as_echo "no" >&6; }
5274 fi
5275
5276   if test "x$ac_ct_RANLIB" = x; then
5277     RANLIB=":"
5278   else
5279     case $cross_compiling:$ac_tool_warned in
5280 yes:)
5281 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5282 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5283 ac_tool_warned=yes ;;
5284 esac
5285     RANLIB=$ac_ct_RANLIB
5286   fi
5287 else
5288   RANLIB="$ac_cv_prog_RANLIB"
5289 fi
5290
5291 if test -n "$ac_tool_prefix"; then
5292   # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
5293 set dummy ${ac_tool_prefix}objcopy; ac_word=$2
5294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5295 $as_echo_n "checking for $ac_word... " >&6; }
5296 if ${ac_cv_prog_OBJCOPY+:} false; then :
5297   $as_echo_n "(cached) " >&6
5298 else
5299   if test -n "$OBJCOPY"; then
5300   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
5301 else
5302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5303 for as_dir in $PATH
5304 do
5305   IFS=$as_save_IFS
5306   test -z "$as_dir" && as_dir=.
5307     for ac_exec_ext in '' $ac_executable_extensions; do
5308   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5309     ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
5310     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5311     break 2
5312   fi
5313 done
5314   done
5315 IFS=$as_save_IFS
5316
5317 fi
5318 fi
5319 OBJCOPY=$ac_cv_prog_OBJCOPY
5320 if test -n "$OBJCOPY"; then
5321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
5322 $as_echo "$OBJCOPY" >&6; }
5323 else
5324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5325 $as_echo "no" >&6; }
5326 fi
5327
5328
5329 fi
5330 if test -z "$ac_cv_prog_OBJCOPY"; then
5331   ac_ct_OBJCOPY=$OBJCOPY
5332   # Extract the first word of "objcopy", so it can be a program name with args.
5333 set dummy objcopy; ac_word=$2
5334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5335 $as_echo_n "checking for $ac_word... " >&6; }
5336 if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then :
5337   $as_echo_n "(cached) " >&6
5338 else
5339   if test -n "$ac_ct_OBJCOPY"; then
5340   ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
5341 else
5342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5343 for as_dir in $PATH
5344 do
5345   IFS=$as_save_IFS
5346   test -z "$as_dir" && as_dir=.
5347     for ac_exec_ext in '' $ac_executable_extensions; do
5348   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5349     ac_cv_prog_ac_ct_OBJCOPY="objcopy"
5350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5351     break 2
5352   fi
5353 done
5354   done
5355 IFS=$as_save_IFS
5356
5357 fi
5358 fi
5359 ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
5360 if test -n "$ac_ct_OBJCOPY"; then
5361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
5362 $as_echo "$ac_ct_OBJCOPY" >&6; }
5363 else
5364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5365 $as_echo "no" >&6; }
5366 fi
5367
5368   if test "x$ac_ct_OBJCOPY" = x; then
5369     OBJCOPY="missing-objcopy"
5370   else
5371     case $cross_compiling:$ac_tool_warned in
5372 yes:)
5373 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5374 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5375 ac_tool_warned=yes ;;
5376 esac
5377     OBJCOPY=$ac_ct_OBJCOPY
5378   fi
5379 else
5380   OBJCOPY="$ac_cv_prog_OBJCOPY"
5381 fi
5382
5383
5384 enable_dlopen=yes
5385
5386
5387
5388 case `pwd` in
5389   *\ * | *\     *)
5390     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
5391 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
5392 esac
5393
5394
5395
5396 macro_version='2.2.7a'
5397 macro_revision='1.3134'
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411 ltmain="$ac_aux_dir/ltmain.sh"
5412
5413 # Backslashify metacharacters that are still active within
5414 # double-quoted strings.
5415 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
5416
5417 # Same as above, but do not quote variable references.
5418 double_quote_subst='s/\(["`\\]\)/\\\1/g'
5419
5420 # Sed substitution to delay expansion of an escaped shell variable in a
5421 # double_quote_subst'ed string.
5422 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
5423
5424 # Sed substitution to delay expansion of an escaped single quote.
5425 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
5426
5427 # Sed substitution to avoid accidental globbing in evaled expressions
5428 no_glob_subst='s/\*/\\\*/g'
5429
5430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
5431 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
5432 if ${lt_cv_path_NM+:} false; then :
5433   $as_echo_n "(cached) " >&6
5434 else
5435   if test -n "$NM"; then
5436   # Let the user override the test.
5437   lt_cv_path_NM="$NM"
5438 else
5439   lt_nm_to_check="${ac_tool_prefix}nm"
5440   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
5441     lt_nm_to_check="$lt_nm_to_check nm"
5442   fi
5443   for lt_tmp_nm in $lt_nm_to_check; do
5444     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
5445     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
5446       IFS="$lt_save_ifs"
5447       test -z "$ac_dir" && ac_dir=.
5448       tmp_nm="$ac_dir/$lt_tmp_nm"
5449       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
5450         # Check to see if the nm accepts a BSD-compat flag.
5451         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
5452         #   nm: unknown option "B" ignored
5453         # Tru64's nm complains that /dev/null is an invalid object file
5454         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
5455         */dev/null* | *'Invalid file or object type'*)
5456           lt_cv_path_NM="$tmp_nm -B"
5457           break
5458           ;;
5459         *)
5460           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
5461           */dev/null*)
5462             lt_cv_path_NM="$tmp_nm -p"
5463             break
5464             ;;
5465           *)
5466             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
5467             continue # so that we can try to find one that supports BSD flags
5468             ;;
5469           esac
5470           ;;
5471         esac
5472       fi
5473     done
5474     IFS="$lt_save_ifs"
5475   done
5476   : ${lt_cv_path_NM=no}
5477 fi
5478 fi
5479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
5480 $as_echo "$lt_cv_path_NM" >&6; }
5481 if test "$lt_cv_path_NM" != "no"; then
5482   NM="$lt_cv_path_NM"
5483 else
5484   # Didn't find any BSD compatible name lister, look for dumpbin.
5485   if test -n "$DUMPBIN"; then :
5486     # Let the user override the test.
5487   else
5488     if test -n "$ac_tool_prefix"; then
5489   for ac_prog in dumpbin "link -dump"
5490   do
5491     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5492 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5494 $as_echo_n "checking for $ac_word... " >&6; }
5495 if ${ac_cv_prog_DUMPBIN+:} false; then :
5496   $as_echo_n "(cached) " >&6
5497 else
5498   if test -n "$DUMPBIN"; then
5499   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
5500 else
5501 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5502 for as_dir in $PATH
5503 do
5504   IFS=$as_save_IFS
5505   test -z "$as_dir" && as_dir=.
5506     for ac_exec_ext in '' $ac_executable_extensions; do
5507   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5508     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
5509     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5510     break 2
5511   fi
5512 done
5513   done
5514 IFS=$as_save_IFS
5515
5516 fi
5517 fi
5518 DUMPBIN=$ac_cv_prog_DUMPBIN
5519 if test -n "$DUMPBIN"; then
5520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
5521 $as_echo "$DUMPBIN" >&6; }
5522 else
5523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5524 $as_echo "no" >&6; }
5525 fi
5526
5527
5528     test -n "$DUMPBIN" && break
5529   done
5530 fi
5531 if test -z "$DUMPBIN"; then
5532   ac_ct_DUMPBIN=$DUMPBIN
5533   for ac_prog in dumpbin "link -dump"
5534 do
5535   # Extract the first word of "$ac_prog", so it can be a program name with args.
5536 set dummy $ac_prog; ac_word=$2
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5538 $as_echo_n "checking for $ac_word... " >&6; }
5539 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
5540   $as_echo_n "(cached) " >&6
5541 else
5542   if test -n "$ac_ct_DUMPBIN"; then
5543   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
5544 else
5545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5546 for as_dir in $PATH
5547 do
5548   IFS=$as_save_IFS
5549   test -z "$as_dir" && as_dir=.
5550     for ac_exec_ext in '' $ac_executable_extensions; do
5551   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5552     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
5553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5554     break 2
5555   fi
5556 done
5557   done
5558 IFS=$as_save_IFS
5559
5560 fi
5561 fi
5562 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
5563 if test -n "$ac_ct_DUMPBIN"; then
5564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
5565 $as_echo "$ac_ct_DUMPBIN" >&6; }
5566 else
5567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5568 $as_echo "no" >&6; }
5569 fi
5570
5571
5572   test -n "$ac_ct_DUMPBIN" && break
5573 done
5574
5575   if test "x$ac_ct_DUMPBIN" = x; then
5576     DUMPBIN=":"
5577   else
5578     case $cross_compiling:$ac_tool_warned in
5579 yes:)
5580 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5581 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5582 ac_tool_warned=yes ;;
5583 esac
5584     DUMPBIN=$ac_ct_DUMPBIN
5585   fi
5586 fi
5587
5588     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
5589     *COFF*)
5590       DUMPBIN="$DUMPBIN -symbols"
5591       ;;
5592     *)
5593       DUMPBIN=:
5594       ;;
5595     esac
5596   fi
5597
5598   if test "$DUMPBIN" != ":"; then
5599     NM="$DUMPBIN"
5600   fi
5601 fi
5602 test -z "$NM" && NM=nm
5603
5604
5605
5606
5607
5608
5609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
5610 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
5611 if ${lt_cv_nm_interface+:} false; then :
5612   $as_echo_n "(cached) " >&6
5613 else
5614   lt_cv_nm_interface="BSD nm"
5615   echo "int some_variable = 0;" > conftest.$ac_ext
5616   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
5617   (eval "$ac_compile" 2>conftest.err)
5618   cat conftest.err >&5
5619   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
5620   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
5621   cat conftest.err >&5
5622   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
5623   cat conftest.out >&5
5624   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
5625     lt_cv_nm_interface="MS dumpbin"
5626   fi
5627   rm -f conftest*
5628 fi
5629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
5630 $as_echo "$lt_cv_nm_interface" >&6; }
5631
5632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
5633 $as_echo_n "checking whether ln -s works... " >&6; }
5634 LN_S=$as_ln_s
5635 if test "$LN_S" = "ln -s"; then
5636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5637 $as_echo "yes" >&6; }
5638 else
5639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
5640 $as_echo "no, using $LN_S" >&6; }
5641 fi
5642
5643 # find the maximum length of command line arguments
5644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
5645 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
5646 if ${lt_cv_sys_max_cmd_len+:} false; then :
5647   $as_echo_n "(cached) " >&6
5648 else
5649     i=0
5650   teststring="ABCD"
5651
5652   case $build_os in
5653   msdosdjgpp*)
5654     # On DJGPP, this test can blow up pretty badly due to problems in libc
5655     # (any single argument exceeding 2000 bytes causes a buffer overrun
5656     # during glob expansion).  Even if it were fixed, the result of this
5657     # check would be larger than it should be.
5658     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
5659     ;;
5660
5661   gnu*)
5662     # Under GNU Hurd, this test is not required because there is
5663     # no limit to the length of command line arguments.
5664     # Libtool will interpret -1 as no limit whatsoever
5665     lt_cv_sys_max_cmd_len=-1;
5666     ;;
5667
5668   cygwin* | mingw* | cegcc*)
5669     # On Win9x/ME, this test blows up -- it succeeds, but takes
5670     # about 5 minutes as the teststring grows exponentially.
5671     # Worse, since 9x/ME are not pre-emptively multitasking,
5672     # you end up with a "frozen" computer, even though with patience
5673     # the test eventually succeeds (with a max line length of 256k).
5674     # Instead, let's just punt: use the minimum linelength reported by
5675     # all of the supported platforms: 8192 (on NT/2K/XP).
5676     lt_cv_sys_max_cmd_len=8192;
5677     ;;
5678
5679   mint*)
5680     # On MiNT this can take a long time and run out of memory.
5681     lt_cv_sys_max_cmd_len=8192;
5682     ;;
5683
5684   amigaos*)
5685     # On AmigaOS with pdksh, this test takes hours, literally.
5686     # So we just punt and use a minimum line length of 8192.
5687     lt_cv_sys_max_cmd_len=8192;
5688     ;;
5689
5690   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
5691     # This has been around since 386BSD, at least.  Likely further.
5692     if test -x /sbin/sysctl; then
5693       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
5694     elif test -x /usr/sbin/sysctl; then
5695       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
5696     else
5697       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
5698     fi
5699     # And add a safety zone
5700     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5701     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5702     ;;
5703
5704   interix*)
5705     # We know the value 262144 and hardcode it with a safety zone (like BSD)
5706     lt_cv_sys_max_cmd_len=196608
5707     ;;
5708
5709   osf*)
5710     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
5711     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
5712     # nice to cause kernel panics so lets avoid the loop below.
5713     # First set a reasonable default.
5714     lt_cv_sys_max_cmd_len=16384
5715     #
5716     if test -x /sbin/sysconfig; then
5717       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
5718         *1*) lt_cv_sys_max_cmd_len=-1 ;;
5719       esac
5720     fi
5721     ;;
5722   sco3.2v5*)
5723     lt_cv_sys_max_cmd_len=102400
5724     ;;
5725   sysv5* | sco5v6* | sysv4.2uw2*)
5726     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
5727     if test -n "$kargmax"; then
5728       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
5729     else
5730       lt_cv_sys_max_cmd_len=32768
5731     fi
5732     ;;
5733   *)
5734     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
5735     if test -n "$lt_cv_sys_max_cmd_len"; then
5736       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5737       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5738     else
5739       # Make teststring a little bigger before we do anything with it.
5740       # a 1K string should be a reasonable start.
5741       for i in 1 2 3 4 5 6 7 8 ; do
5742         teststring=$teststring$teststring
5743       done
5744       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
5745       # If test is not a shell built-in, we'll probably end up computing a
5746       # maximum length that is only half of the actual maximum length, but
5747       # we can't tell.
5748       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
5749                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
5750               test $i != 17 # 1/2 MB should be enough
5751       do
5752         i=`expr $i + 1`
5753         teststring=$teststring$teststring
5754       done
5755       # Only check the string length outside the loop.
5756       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
5757       teststring=
5758       # Add a significant safety factor because C++ compilers can tack on
5759       # massive amounts of additional arguments before passing them to the
5760       # linker.  It appears as though 1/2 is a usable value.
5761       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
5762     fi
5763     ;;
5764   esac
5765
5766 fi
5767
5768 if test -n $lt_cv_sys_max_cmd_len ; then
5769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
5770 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
5771 else
5772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
5773 $as_echo "none" >&6; }
5774 fi
5775 max_cmd_len=$lt_cv_sys_max_cmd_len
5776
5777
5778
5779
5780
5781
5782 : ${CP="cp -f"}
5783 : ${MV="mv -f"}
5784 : ${RM="rm -f"}
5785
5786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
5787 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
5788 # Try some XSI features
5789 xsi_shell=no
5790 ( _lt_dummy="a/b/c"
5791   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
5792       = c,a/b,, \
5793     && eval 'test $(( 1 + 1 )) -eq 2 \
5794     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
5795   && xsi_shell=yes
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
5797 $as_echo "$xsi_shell" >&6; }
5798
5799
5800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
5801 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
5802 lt_shell_append=no
5803 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
5804     >/dev/null 2>&1 \
5805   && lt_shell_append=yes
5806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
5807 $as_echo "$lt_shell_append" >&6; }
5808
5809
5810 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5811   lt_unset=unset
5812 else
5813   lt_unset=false
5814 fi
5815
5816
5817
5818
5819
5820 # test EBCDIC or ASCII
5821 case `echo X|tr X '\101'` in
5822  A) # ASCII based system
5823     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
5824   lt_SP2NL='tr \040 \012'
5825   lt_NL2SP='tr \015\012 \040\040'
5826   ;;
5827  *) # EBCDIC based system
5828   lt_SP2NL='tr \100 \n'
5829   lt_NL2SP='tr \r\n \100\100'
5830   ;;
5831 esac
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
5842 $as_echo_n "checking for $LD option to reload object files... " >&6; }
5843 if ${lt_cv_ld_reload_flag+:} false; then :
5844   $as_echo_n "(cached) " >&6
5845 else
5846   lt_cv_ld_reload_flag='-r'
5847 fi
5848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
5849 $as_echo "$lt_cv_ld_reload_flag" >&6; }
5850 reload_flag=$lt_cv_ld_reload_flag
5851 case $reload_flag in
5852 "" | " "*) ;;
5853 *) reload_flag=" $reload_flag" ;;
5854 esac
5855 reload_cmds='$LD$reload_flag -o $output$reload_objs'
5856 case $host_os in
5857   darwin*)
5858     if test "$GCC" = yes; then
5859       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
5860     else
5861       reload_cmds='$LD$reload_flag -o $output$reload_objs'
5862     fi
5863     ;;
5864 esac
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874 if test -n "$ac_tool_prefix"; then
5875   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
5876 set dummy ${ac_tool_prefix}objdump; ac_word=$2
5877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5878 $as_echo_n "checking for $ac_word... " >&6; }
5879 if ${ac_cv_prog_OBJDUMP+:} false; then :
5880   $as_echo_n "(cached) " >&6
5881 else
5882   if test -n "$OBJDUMP"; then
5883   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
5884 else
5885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5886 for as_dir in $PATH
5887 do
5888   IFS=$as_save_IFS
5889   test -z "$as_dir" && as_dir=.
5890     for ac_exec_ext in '' $ac_executable_extensions; do
5891   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5892     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
5893     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5894     break 2
5895   fi
5896 done
5897   done
5898 IFS=$as_save_IFS
5899
5900 fi
5901 fi
5902 OBJDUMP=$ac_cv_prog_OBJDUMP
5903 if test -n "$OBJDUMP"; then
5904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
5905 $as_echo "$OBJDUMP" >&6; }
5906 else
5907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5908 $as_echo "no" >&6; }
5909 fi
5910
5911
5912 fi
5913 if test -z "$ac_cv_prog_OBJDUMP"; then
5914   ac_ct_OBJDUMP=$OBJDUMP
5915   # Extract the first word of "objdump", so it can be a program name with args.
5916 set dummy objdump; ac_word=$2
5917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5918 $as_echo_n "checking for $ac_word... " >&6; }
5919 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
5920   $as_echo_n "(cached) " >&6
5921 else
5922   if test -n "$ac_ct_OBJDUMP"; then
5923   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
5924 else
5925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5926 for as_dir in $PATH
5927 do
5928   IFS=$as_save_IFS
5929   test -z "$as_dir" && as_dir=.
5930     for ac_exec_ext in '' $ac_executable_extensions; do
5931   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5932     ac_cv_prog_ac_ct_OBJDUMP="objdump"
5933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5934     break 2
5935   fi
5936 done
5937   done
5938 IFS=$as_save_IFS
5939
5940 fi
5941 fi
5942 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
5943 if test -n "$ac_ct_OBJDUMP"; then
5944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
5945 $as_echo "$ac_ct_OBJDUMP" >&6; }
5946 else
5947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5948 $as_echo "no" >&6; }
5949 fi
5950
5951   if test "x$ac_ct_OBJDUMP" = x; then
5952     OBJDUMP="false"
5953   else
5954     case $cross_compiling:$ac_tool_warned in
5955 yes:)
5956 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5957 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5958 ac_tool_warned=yes ;;
5959 esac
5960     OBJDUMP=$ac_ct_OBJDUMP
5961   fi
5962 else
5963   OBJDUMP="$ac_cv_prog_OBJDUMP"
5964 fi
5965
5966 test -z "$OBJDUMP" && OBJDUMP=objdump
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
5977 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
5978 if ${lt_cv_deplibs_check_method+:} false; then :
5979   $as_echo_n "(cached) " >&6
5980 else
5981   lt_cv_file_magic_cmd='$MAGIC_CMD'
5982 lt_cv_file_magic_test_file=
5983 lt_cv_deplibs_check_method='unknown'
5984 # Need to set the preceding variable on all platforms that support
5985 # interlibrary dependencies.
5986 # 'none' -- dependencies not supported.
5987 # `unknown' -- same as none, but documents that we really don't know.
5988 # 'pass_all' -- all dependencies passed with no checks.
5989 # 'test_compile' -- check by making test program.
5990 # 'file_magic [[regex]]' -- check by looking for files in library path
5991 # which responds to the $file_magic_cmd with a given extended regex.
5992 # If you have `file' or equivalent on your system and you're not sure
5993 # whether `pass_all' will *always* work, you probably want this one.
5994
5995 case $host_os in
5996 aix[4-9]*)
5997   lt_cv_deplibs_check_method=pass_all
5998   ;;
5999
6000 beos*)
6001   lt_cv_deplibs_check_method=pass_all
6002   ;;
6003
6004 bsdi[45]*)
6005   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
6006   lt_cv_file_magic_cmd='/usr/bin/file -L'
6007   lt_cv_file_magic_test_file=/shlib/libc.so
6008   ;;
6009
6010 cygwin*)
6011   # func_win32_libid is a shell function defined in ltmain.sh
6012   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
6013   lt_cv_file_magic_cmd='func_win32_libid'
6014   ;;
6015
6016 mingw* | pw32*)
6017   # Base MSYS/MinGW do not provide the 'file' command needed by
6018   # func_win32_libid shell function, so use a weaker test based on 'objdump',
6019   # unless we find 'file', for example because we are cross-compiling.
6020   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
6021   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
6022     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
6023     lt_cv_file_magic_cmd='func_win32_libid'
6024   else
6025     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
6026     lt_cv_file_magic_cmd='$OBJDUMP -f'
6027   fi
6028   ;;
6029
6030 cegcc*)
6031   # use the weaker test based on 'objdump'. See mingw*.
6032   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
6033   lt_cv_file_magic_cmd='$OBJDUMP -f'
6034   ;;
6035
6036 darwin* | rhapsody*)
6037   lt_cv_deplibs_check_method=pass_all
6038   ;;
6039
6040 freebsd* | dragonfly*)
6041   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
6042     case $host_cpu in
6043     i*86 )
6044       # Not sure whether the presence of OpenBSD here was a mistake.
6045       # Let's accept both of them until this is cleared up.
6046       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
6047       lt_cv_file_magic_cmd=/usr/bin/file
6048       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
6049       ;;
6050     esac
6051   else
6052     lt_cv_deplibs_check_method=pass_all
6053   fi
6054   ;;
6055
6056 gnu*)
6057   lt_cv_deplibs_check_method=pass_all
6058   ;;
6059
6060 haiku*)
6061   lt_cv_deplibs_check_method=pass_all
6062   ;;
6063
6064 hpux10.20* | hpux11*)
6065   lt_cv_file_magic_cmd=/usr/bin/file
6066   case $host_cpu in
6067   ia64*)
6068     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
6069     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
6070     ;;
6071   hppa*64*)
6072     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
6073     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
6074     ;;
6075   *)
6076     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
6077     lt_cv_file_magic_test_file=/usr/lib/libc.sl
6078     ;;
6079   esac
6080   ;;
6081
6082 interix[3-9]*)
6083   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
6084   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
6085   ;;
6086
6087 irix5* | irix6* | nonstopux*)
6088   case $LD in
6089   *-32|*"-32 ") libmagic=32-bit;;
6090   *-n32|*"-n32 ") libmagic=N32;;
6091   *-64|*"-64 ") libmagic=64-bit;;
6092   *) libmagic=never-match;;
6093   esac
6094   lt_cv_deplibs_check_method=pass_all
6095   ;;
6096
6097 # This must be Linux ELF.
6098 linux* | k*bsd*-gnu | kopensolaris*-gnu)
6099   lt_cv_deplibs_check_method=pass_all
6100   ;;
6101
6102 netbsd*)
6103   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
6104     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
6105   else
6106     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
6107   fi
6108   ;;
6109
6110 newos6*)
6111   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
6112   lt_cv_file_magic_cmd=/usr/bin/file
6113   lt_cv_file_magic_test_file=/usr/lib/libnls.so
6114   ;;
6115
6116 *nto* | *qnx*)
6117   lt_cv_deplibs_check_method=pass_all
6118   ;;
6119
6120 openbsd*)
6121   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6122     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
6123   else
6124     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
6125   fi
6126   ;;
6127
6128 osf3* | osf4* | osf5*)
6129   lt_cv_deplibs_check_method=pass_all
6130   ;;
6131
6132 rdos*)
6133   lt_cv_deplibs_check_method=pass_all
6134   ;;
6135
6136 solaris*)
6137   lt_cv_deplibs_check_method=pass_all
6138   ;;
6139
6140 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
6141   lt_cv_deplibs_check_method=pass_all
6142   ;;
6143
6144 sysv4 | sysv4.3*)
6145   case $host_vendor in
6146   motorola)
6147     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
6148     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
6149     ;;
6150   ncr)
6151     lt_cv_deplibs_check_method=pass_all
6152     ;;
6153   sequent)
6154     lt_cv_file_magic_cmd='/bin/file'
6155     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
6156     ;;
6157   sni)
6158     lt_cv_file_magic_cmd='/bin/file'
6159     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
6160     lt_cv_file_magic_test_file=/lib/libc.so
6161     ;;
6162   siemens)
6163     lt_cv_deplibs_check_method=pass_all
6164     ;;
6165   pc)
6166     lt_cv_deplibs_check_method=pass_all
6167     ;;
6168   esac
6169   ;;
6170
6171 tpf*)
6172   lt_cv_deplibs_check_method=pass_all
6173   ;;
6174 esac
6175
6176 fi
6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
6178 $as_echo "$lt_cv_deplibs_check_method" >&6; }
6179 file_magic_cmd=$lt_cv_file_magic_cmd
6180 deplibs_check_method=$lt_cv_deplibs_check_method
6181 test -z "$deplibs_check_method" && deplibs_check_method=unknown
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194 if test -n "$ac_tool_prefix"; then
6195   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6196 set dummy ${ac_tool_prefix}ar; ac_word=$2
6197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6198 $as_echo_n "checking for $ac_word... " >&6; }
6199 if ${ac_cv_prog_AR+:} false; then :
6200   $as_echo_n "(cached) " >&6
6201 else
6202   if test -n "$AR"; then
6203   ac_cv_prog_AR="$AR" # Let the user override the test.
6204 else
6205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6206 for as_dir in $PATH
6207 do
6208   IFS=$as_save_IFS
6209   test -z "$as_dir" && as_dir=.
6210     for ac_exec_ext in '' $ac_executable_extensions; do
6211   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6212     ac_cv_prog_AR="${ac_tool_prefix}ar"
6213     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6214     break 2
6215   fi
6216 done
6217   done
6218 IFS=$as_save_IFS
6219
6220 fi
6221 fi
6222 AR=$ac_cv_prog_AR
6223 if test -n "$AR"; then
6224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6225 $as_echo "$AR" >&6; }
6226 else
6227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6228 $as_echo "no" >&6; }
6229 fi
6230
6231
6232 fi
6233 if test -z "$ac_cv_prog_AR"; then
6234   ac_ct_AR=$AR
6235   # Extract the first word of "ar", so it can be a program name with args.
6236 set dummy ar; ac_word=$2
6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6238 $as_echo_n "checking for $ac_word... " >&6; }
6239 if ${ac_cv_prog_ac_ct_AR+:} false; then :
6240   $as_echo_n "(cached) " >&6
6241 else
6242   if test -n "$ac_ct_AR"; then
6243   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6244 else
6245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6246 for as_dir in $PATH
6247 do
6248   IFS=$as_save_IFS
6249   test -z "$as_dir" && as_dir=.
6250     for ac_exec_ext in '' $ac_executable_extensions; do
6251   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6252     ac_cv_prog_ac_ct_AR="ar"
6253     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6254     break 2
6255   fi
6256 done
6257   done
6258 IFS=$as_save_IFS
6259
6260 fi
6261 fi
6262 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6263 if test -n "$ac_ct_AR"; then
6264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6265 $as_echo "$ac_ct_AR" >&6; }
6266 else
6267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6268 $as_echo "no" >&6; }
6269 fi
6270
6271   if test "x$ac_ct_AR" = x; then
6272     AR="false"
6273   else
6274     case $cross_compiling:$ac_tool_warned in
6275 yes:)
6276 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6277 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6278 ac_tool_warned=yes ;;
6279 esac
6280     AR=$ac_ct_AR
6281   fi
6282 else
6283   AR="$ac_cv_prog_AR"
6284 fi
6285
6286 test -z "$AR" && AR=ar
6287 test -z "$AR_FLAGS" && AR_FLAGS=cru
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299 if test -n "$ac_tool_prefix"; then
6300   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6301 set dummy ${ac_tool_prefix}strip; ac_word=$2
6302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6303 $as_echo_n "checking for $ac_word... " >&6; }
6304 if ${ac_cv_prog_STRIP+:} false; then :
6305   $as_echo_n "(cached) " >&6
6306 else
6307   if test -n "$STRIP"; then
6308   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6309 else
6310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6311 for as_dir in $PATH
6312 do
6313   IFS=$as_save_IFS
6314   test -z "$as_dir" && as_dir=.
6315     for ac_exec_ext in '' $ac_executable_extensions; do
6316   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6317     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6319     break 2
6320   fi
6321 done
6322   done
6323 IFS=$as_save_IFS
6324
6325 fi
6326 fi
6327 STRIP=$ac_cv_prog_STRIP
6328 if test -n "$STRIP"; then
6329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
6330 $as_echo "$STRIP" >&6; }
6331 else
6332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6333 $as_echo "no" >&6; }
6334 fi
6335
6336
6337 fi
6338 if test -z "$ac_cv_prog_STRIP"; then
6339   ac_ct_STRIP=$STRIP
6340   # Extract the first word of "strip", so it can be a program name with args.
6341 set dummy strip; ac_word=$2
6342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6343 $as_echo_n "checking for $ac_word... " >&6; }
6344 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
6345   $as_echo_n "(cached) " >&6
6346 else
6347   if test -n "$ac_ct_STRIP"; then
6348   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6349 else
6350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6351 for as_dir in $PATH
6352 do
6353   IFS=$as_save_IFS
6354   test -z "$as_dir" && as_dir=.
6355     for ac_exec_ext in '' $ac_executable_extensions; do
6356   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6357     ac_cv_prog_ac_ct_STRIP="strip"
6358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6359     break 2
6360   fi
6361 done
6362   done
6363 IFS=$as_save_IFS
6364
6365 fi
6366 fi
6367 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6368 if test -n "$ac_ct_STRIP"; then
6369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
6370 $as_echo "$ac_ct_STRIP" >&6; }
6371 else
6372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6373 $as_echo "no" >&6; }
6374 fi
6375
6376   if test "x$ac_ct_STRIP" = x; then
6377     STRIP=":"
6378   else
6379     case $cross_compiling:$ac_tool_warned in
6380 yes:)
6381 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6382 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6383 ac_tool_warned=yes ;;
6384 esac
6385     STRIP=$ac_ct_STRIP
6386   fi
6387 else
6388   STRIP="$ac_cv_prog_STRIP"
6389 fi
6390
6391 test -z "$STRIP" && STRIP=:
6392
6393
6394
6395
6396
6397
6398 if test -n "$ac_tool_prefix"; then
6399   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6400 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6402 $as_echo_n "checking for $ac_word... " >&6; }
6403 if ${ac_cv_prog_RANLIB+:} false; then :
6404   $as_echo_n "(cached) " >&6
6405 else
6406   if test -n "$RANLIB"; then
6407   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6408 else
6409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6410 for as_dir in $PATH
6411 do
6412   IFS=$as_save_IFS
6413   test -z "$as_dir" && as_dir=.
6414     for ac_exec_ext in '' $ac_executable_extensions; do
6415   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6416     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6417     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6418     break 2
6419   fi
6420 done
6421   done
6422 IFS=$as_save_IFS
6423
6424 fi
6425 fi
6426 RANLIB=$ac_cv_prog_RANLIB
6427 if test -n "$RANLIB"; then
6428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6429 $as_echo "$RANLIB" >&6; }
6430 else
6431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6432 $as_echo "no" >&6; }
6433 fi
6434
6435
6436 fi
6437 if test -z "$ac_cv_prog_RANLIB"; then
6438   ac_ct_RANLIB=$RANLIB
6439   # Extract the first word of "ranlib", so it can be a program name with args.
6440 set dummy ranlib; ac_word=$2
6441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6442 $as_echo_n "checking for $ac_word... " >&6; }
6443 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6444   $as_echo_n "(cached) " >&6
6445 else
6446   if test -n "$ac_ct_RANLIB"; then
6447   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6448 else
6449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6450 for as_dir in $PATH
6451 do
6452   IFS=$as_save_IFS
6453   test -z "$as_dir" && as_dir=.
6454     for ac_exec_ext in '' $ac_executable_extensions; do
6455   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6456     ac_cv_prog_ac_ct_RANLIB="ranlib"
6457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6458     break 2
6459   fi
6460 done
6461   done
6462 IFS=$as_save_IFS
6463
6464 fi
6465 fi
6466 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6467 if test -n "$ac_ct_RANLIB"; then
6468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6469 $as_echo "$ac_ct_RANLIB" >&6; }
6470 else
6471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6472 $as_echo "no" >&6; }
6473 fi
6474
6475   if test "x$ac_ct_RANLIB" = x; then
6476     RANLIB=":"
6477   else
6478     case $cross_compiling:$ac_tool_warned in
6479 yes:)
6480 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6481 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6482 ac_tool_warned=yes ;;
6483 esac
6484     RANLIB=$ac_ct_RANLIB
6485   fi
6486 else
6487   RANLIB="$ac_cv_prog_RANLIB"
6488 fi
6489
6490 test -z "$RANLIB" && RANLIB=:
6491
6492
6493
6494
6495
6496
6497 # Determine commands to create old-style static archives.
6498 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
6499 old_postinstall_cmds='chmod 644 $oldlib'
6500 old_postuninstall_cmds=
6501
6502 if test -n "$RANLIB"; then
6503   case $host_os in
6504   openbsd*)
6505     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
6506     ;;
6507   *)
6508     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
6509     ;;
6510   esac
6511   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
6512 fi
6513
6514 case $host_os in
6515   darwin*)
6516     lock_old_archive_extraction=yes ;;
6517   *)
6518     lock_old_archive_extraction=no ;;
6519 esac
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559 # If no C compiler was specified, use CC.
6560 LTCC=${LTCC-"$CC"}
6561
6562 # If no C compiler flags were specified, use CFLAGS.
6563 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
6564
6565 # Allow CC to be a program name with arguments.
6566 compiler=$CC
6567
6568
6569 # Check for command to grab the raw symbol name followed by C symbol from nm.
6570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
6571 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
6572 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
6573   $as_echo_n "(cached) " >&6
6574 else
6575
6576 # These are sane defaults that work on at least a few old systems.
6577 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
6578
6579 # Character class describing NM global symbol codes.
6580 symcode='[BCDEGRST]'
6581
6582 # Regexp to match symbols that can be accessed directly from C.
6583 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
6584
6585 # Define system-specific variables.
6586 case $host_os in
6587 aix*)
6588   symcode='[BCDT]'
6589   ;;
6590 cygwin* | mingw* | pw32* | cegcc*)
6591   symcode='[ABCDGISTW]'
6592   ;;
6593 hpux*)
6594   if test "$host_cpu" = ia64; then
6595     symcode='[ABCDEGRST]'
6596   fi
6597   ;;
6598 irix* | nonstopux*)
6599   symcode='[BCDEGRST]'
6600   ;;
6601 osf*)
6602   symcode='[BCDEGQRST]'
6603   ;;
6604 solaris*)
6605   symcode='[BDRT]'
6606   ;;
6607 sco3.2v5*)
6608   symcode='[DT]'
6609   ;;
6610 sysv4.2uw2*)
6611   symcode='[DT]'
6612   ;;
6613 sysv5* | sco5v6* | unixware* | OpenUNIX*)
6614   symcode='[ABDT]'
6615   ;;
6616 sysv4)
6617   symcode='[DFNSTU]'
6618   ;;
6619 esac
6620
6621 # If we're using GNU nm, then use its standard symbol codes.
6622 case `$NM -V 2>&1` in
6623 *GNU* | *'with BFD'*)
6624   symcode='[ABCDGIRSTW]' ;;
6625 esac
6626
6627 # Transform an extracted symbol line into a proper C declaration.
6628 # Some systems (esp. on ia64) link data and code symbols differently,
6629 # so use this general approach.
6630 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
6631
6632 # Transform an extracted symbol line into symbol name and symbol address
6633 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
6634 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
6635
6636 # Handle CRLF in mingw tool chain
6637 opt_cr=
6638 case $build_os in
6639 mingw*)
6640   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
6641   ;;
6642 esac
6643
6644 # Try without a prefix underscore, then with it.
6645 for ac_symprfx in "" "_"; do
6646
6647   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
6648   symxfrm="\\1 $ac_symprfx\\2 \\2"
6649
6650   # Write the raw and C identifiers.
6651   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6652     # Fake it for dumpbin and say T for any non-static function
6653     # and D for any global variable.
6654     # Also find C++ and __fastcall symbols from MSVC++,
6655     # which start with @ or ?.
6656     lt_cv_sys_global_symbol_pipe="$AWK '"\
6657 "     {last_section=section; section=\$ 3};"\
6658 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
6659 "     \$ 0!~/External *\|/{next};"\
6660 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
6661 "     {if(hide[section]) next};"\
6662 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
6663 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
6664 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
6665 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
6666 "     ' prfx=^$ac_symprfx"
6667   else
6668     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
6669   fi
6670
6671   # Check to see that the pipe works correctly.
6672   pipe_works=no
6673
6674   rm -f conftest*
6675   cat > conftest.$ac_ext <<_LT_EOF
6676 #ifdef __cplusplus
6677 extern "C" {
6678 #endif
6679 char nm_test_var;
6680 void nm_test_func(void);
6681 void nm_test_func(void){}
6682 #ifdef __cplusplus
6683 }
6684 #endif
6685 int main(){nm_test_var='a';nm_test_func();return(0);}
6686 _LT_EOF
6687
6688   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6689   (eval $ac_compile) 2>&5
6690   ac_status=$?
6691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6692   test $ac_status = 0; }; then
6693     # Now try to grab the symbols.
6694     nlist=conftest.nm
6695     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
6696   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
6697   ac_status=$?
6698   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6699   test $ac_status = 0; } && test -s "$nlist"; then
6700       # Try sorting and uniquifying the output.
6701       if sort "$nlist" | uniq > "$nlist"T; then
6702         mv -f "$nlist"T "$nlist"
6703       else
6704         rm -f "$nlist"T
6705       fi
6706
6707       # Make sure that we snagged all the symbols we need.
6708       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
6709         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
6710           cat <<_LT_EOF > conftest.$ac_ext
6711 #ifdef __cplusplus
6712 extern "C" {
6713 #endif
6714
6715 _LT_EOF
6716           # Now generate the symbol file.
6717           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
6718
6719           cat <<_LT_EOF >> conftest.$ac_ext
6720
6721 /* The mapping between symbol names and symbols.  */
6722 const struct {
6723   const char *name;
6724   void       *address;
6725 }
6726 lt__PROGRAM__LTX_preloaded_symbols[] =
6727 {
6728   { "@PROGRAM@", (void *) 0 },
6729 _LT_EOF
6730           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
6731           cat <<\_LT_EOF >> conftest.$ac_ext
6732   {0, (void *) 0}
6733 };
6734
6735 /* This works around a problem in FreeBSD linker */
6736 #ifdef FREEBSD_WORKAROUND
6737 static const void *lt_preloaded_setup() {
6738   return lt__PROGRAM__LTX_preloaded_symbols;
6739 }
6740 #endif
6741
6742 #ifdef __cplusplus
6743 }
6744 #endif
6745 _LT_EOF
6746           # Now try linking the two files.
6747           mv conftest.$ac_objext conftstm.$ac_objext
6748           lt_save_LIBS="$LIBS"
6749           lt_save_CFLAGS="$CFLAGS"
6750           LIBS="conftstm.$ac_objext"
6751           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
6752           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
6753   (eval $ac_link) 2>&5
6754   ac_status=$?
6755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6756   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
6757             pipe_works=yes
6758           fi
6759           LIBS="$lt_save_LIBS"
6760           CFLAGS="$lt_save_CFLAGS"
6761         else
6762           echo "cannot find nm_test_func in $nlist" >&5
6763         fi
6764       else
6765         echo "cannot find nm_test_var in $nlist" >&5
6766       fi
6767     else
6768       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
6769     fi
6770   else
6771     echo "$progname: failed program was:" >&5
6772     cat conftest.$ac_ext >&5
6773   fi
6774   rm -rf conftest* conftst*
6775
6776   # Do not use the global_symbol_pipe unless it works.
6777   if test "$pipe_works" = yes; then
6778     break
6779   else
6780     lt_cv_sys_global_symbol_pipe=
6781   fi
6782 done
6783
6784 fi
6785
6786 if test -z "$lt_cv_sys_global_symbol_pipe"; then
6787   lt_cv_sys_global_symbol_to_cdecl=
6788 fi
6789 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
6790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
6791 $as_echo "failed" >&6; }
6792 else
6793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
6794 $as_echo "ok" >&6; }
6795 fi
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819 # Check whether --enable-libtool-lock was given.
6820 if test "${enable_libtool_lock+set}" = set; then :
6821   enableval=$enable_libtool_lock;
6822 fi
6823
6824 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
6825
6826 # Some flags need to be propagated to the compiler or linker for good
6827 # libtool support.
6828 case $host in
6829 ia64-*-hpux*)
6830   # Find out which ABI we are using.
6831   echo 'int i;' > conftest.$ac_ext
6832   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6833   (eval $ac_compile) 2>&5
6834   ac_status=$?
6835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6836   test $ac_status = 0; }; then
6837     case `/usr/bin/file conftest.$ac_objext` in
6838       *ELF-32*)
6839         HPUX_IA64_MODE="32"
6840         ;;
6841       *ELF-64*)
6842         HPUX_IA64_MODE="64"
6843         ;;
6844     esac
6845   fi
6846   rm -rf conftest*
6847   ;;
6848 *-*-irix6*)
6849   # Find out which ABI we are using.
6850   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
6851   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6852   (eval $ac_compile) 2>&5
6853   ac_status=$?
6854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6855   test $ac_status = 0; }; then
6856     if test "$lt_cv_prog_gnu_ld" = yes; then
6857       case `/usr/bin/file conftest.$ac_objext` in
6858         *32-bit*)
6859           LD="${LD-ld} -melf32bsmip"
6860           ;;
6861         *N32*)
6862           LD="${LD-ld} -melf32bmipn32"
6863           ;;
6864         *64-bit*)
6865           LD="${LD-ld} -melf64bmip"
6866         ;;
6867       esac
6868     else
6869       case `/usr/bin/file conftest.$ac_objext` in
6870         *32-bit*)
6871           LD="${LD-ld} -32"
6872           ;;
6873         *N32*)
6874           LD="${LD-ld} -n32"
6875           ;;
6876         *64-bit*)
6877           LD="${LD-ld} -64"
6878           ;;
6879       esac
6880     fi
6881   fi
6882   rm -rf conftest*
6883   ;;
6884
6885 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
6886 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
6887   # Find out which ABI we are using.
6888   echo 'int i;' > conftest.$ac_ext
6889   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6890   (eval $ac_compile) 2>&5
6891   ac_status=$?
6892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6893   test $ac_status = 0; }; then
6894     case `/usr/bin/file conftest.o` in
6895       *32-bit*)
6896         case $host in
6897           x86_64-*kfreebsd*-gnu)
6898             LD="${LD-ld} -m elf_i386_fbsd"
6899             ;;
6900           x86_64-*linux*)
6901             case `/usr/bin/file conftest.o` in
6902               *x86-64*)
6903                 LD="${LD-ld} -m elf32_x86_64"
6904                 ;;
6905               *)
6906                 LD="${LD-ld} -m elf_i386"
6907                 ;;
6908             esac
6909             ;;
6910           powerpc64le-*linux*)
6911             LD="${LD-ld} -m elf32lppclinux"
6912             ;;
6913           powerpc64-*linux*)
6914             LD="${LD-ld} -m elf32ppclinux"
6915             ;;
6916           s390x-*linux*)
6917             LD="${LD-ld} -m elf_s390"
6918             ;;
6919           sparc64-*linux*)
6920             LD="${LD-ld} -m elf32_sparc"
6921             ;;
6922         esac
6923         ;;
6924       *64-bit*)
6925         case $host in
6926           x86_64-*kfreebsd*-gnu)
6927             LD="${LD-ld} -m elf_x86_64_fbsd"
6928             ;;
6929           x86_64-*linux*)
6930             LD="${LD-ld} -m elf_x86_64"
6931             ;;
6932           powerpcle-*linux*)
6933             LD="${LD-ld} -m elf64lppc"
6934             ;;
6935           powerpc-*linux*)
6936             LD="${LD-ld} -m elf64ppc"
6937             ;;
6938           s390*-*linux*|s390*-*tpf*)
6939             LD="${LD-ld} -m elf64_s390"
6940             ;;
6941           sparc*-*linux*)
6942             LD="${LD-ld} -m elf64_sparc"
6943             ;;
6944         esac
6945         ;;
6946     esac
6947   fi
6948   rm -rf conftest*
6949   ;;
6950
6951 *-*-sco3.2v5*)
6952   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
6953   SAVE_CFLAGS="$CFLAGS"
6954   CFLAGS="$CFLAGS -belf"
6955   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
6956 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
6957 if ${lt_cv_cc_needs_belf+:} false; then :
6958   $as_echo_n "(cached) " >&6
6959 else
6960   ac_ext=c
6961 ac_cpp='$CPP $CPPFLAGS'
6962 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6963 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6964 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6965
6966      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6967 /* end confdefs.h.  */
6968
6969 int
6970 main ()
6971 {
6972
6973   ;
6974   return 0;
6975 }
6976 _ACEOF
6977 if ac_fn_c_try_link "$LINENO"; then :
6978   lt_cv_cc_needs_belf=yes
6979 else
6980   lt_cv_cc_needs_belf=no
6981 fi
6982 rm -f core conftest.err conftest.$ac_objext \
6983     conftest$ac_exeext conftest.$ac_ext
6984      ac_ext=c
6985 ac_cpp='$CPP $CPPFLAGS'
6986 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6987 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6988 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6989
6990 fi
6991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
6992 $as_echo "$lt_cv_cc_needs_belf" >&6; }
6993   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
6994     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
6995     CFLAGS="$SAVE_CFLAGS"
6996   fi
6997   ;;
6998 sparc*-*solaris*)
6999   # Find out which ABI we are using.
7000   echo 'int i;' > conftest.$ac_ext
7001   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
7002   (eval $ac_compile) 2>&5
7003   ac_status=$?
7004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7005   test $ac_status = 0; }; then
7006     case `/usr/bin/file conftest.o` in
7007     *64-bit*)
7008       case $lt_cv_prog_gnu_ld in
7009       yes*) LD="${LD-ld} -m elf64_sparc" ;;
7010       *)
7011         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
7012           LD="${LD-ld} -64"
7013         fi
7014         ;;
7015       esac
7016       ;;
7017     esac
7018   fi
7019   rm -rf conftest*
7020   ;;
7021 esac
7022
7023 need_locks="$enable_libtool_lock"
7024
7025
7026   case $host_os in
7027     rhapsody* | darwin*)
7028     if test -n "$ac_tool_prefix"; then
7029   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
7030 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
7031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7032 $as_echo_n "checking for $ac_word... " >&6; }
7033 if ${ac_cv_prog_DSYMUTIL+:} false; then :
7034   $as_echo_n "(cached) " >&6
7035 else
7036   if test -n "$DSYMUTIL"; then
7037   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
7038 else
7039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7040 for as_dir in $PATH
7041 do
7042   IFS=$as_save_IFS
7043   test -z "$as_dir" && as_dir=.
7044     for ac_exec_ext in '' $ac_executable_extensions; do
7045   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7046     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
7047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7048     break 2
7049   fi
7050 done
7051   done
7052 IFS=$as_save_IFS
7053
7054 fi
7055 fi
7056 DSYMUTIL=$ac_cv_prog_DSYMUTIL
7057 if test -n "$DSYMUTIL"; then
7058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
7059 $as_echo "$DSYMUTIL" >&6; }
7060 else
7061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7062 $as_echo "no" >&6; }
7063 fi
7064
7065
7066 fi
7067 if test -z "$ac_cv_prog_DSYMUTIL"; then
7068   ac_ct_DSYMUTIL=$DSYMUTIL
7069   # Extract the first word of "dsymutil", so it can be a program name with args.
7070 set dummy dsymutil; ac_word=$2
7071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7072 $as_echo_n "checking for $ac_word... " >&6; }
7073 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
7074   $as_echo_n "(cached) " >&6
7075 else
7076   if test -n "$ac_ct_DSYMUTIL"; then
7077   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
7078 else
7079 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7080 for as_dir in $PATH
7081 do
7082   IFS=$as_save_IFS
7083   test -z "$as_dir" && as_dir=.
7084     for ac_exec_ext in '' $ac_executable_extensions; do
7085   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7086     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
7087     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7088     break 2
7089   fi
7090 done
7091   done
7092 IFS=$as_save_IFS
7093
7094 fi
7095 fi
7096 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
7097 if test -n "$ac_ct_DSYMUTIL"; then
7098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
7099 $as_echo "$ac_ct_DSYMUTIL" >&6; }
7100 else
7101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7102 $as_echo "no" >&6; }
7103 fi
7104
7105   if test "x$ac_ct_DSYMUTIL" = x; then
7106     DSYMUTIL=":"
7107   else
7108     case $cross_compiling:$ac_tool_warned in
7109 yes:)
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7111 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7112 ac_tool_warned=yes ;;
7113 esac
7114     DSYMUTIL=$ac_ct_DSYMUTIL
7115   fi
7116 else
7117   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
7118 fi
7119
7120     if test -n "$ac_tool_prefix"; then
7121   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
7122 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
7123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7124 $as_echo_n "checking for $ac_word... " >&6; }
7125 if ${ac_cv_prog_NMEDIT+:} false; then :
7126   $as_echo_n "(cached) " >&6
7127 else
7128   if test -n "$NMEDIT"; then
7129   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
7130 else
7131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7132 for as_dir in $PATH
7133 do
7134   IFS=$as_save_IFS
7135   test -z "$as_dir" && as_dir=.
7136     for ac_exec_ext in '' $ac_executable_extensions; do
7137   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7138     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
7139     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7140     break 2
7141   fi
7142 done
7143   done
7144 IFS=$as_save_IFS
7145
7146 fi
7147 fi
7148 NMEDIT=$ac_cv_prog_NMEDIT
7149 if test -n "$NMEDIT"; then
7150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
7151 $as_echo "$NMEDIT" >&6; }
7152 else
7153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7154 $as_echo "no" >&6; }
7155 fi
7156
7157
7158 fi
7159 if test -z "$ac_cv_prog_NMEDIT"; then
7160   ac_ct_NMEDIT=$NMEDIT
7161   # Extract the first word of "nmedit", so it can be a program name with args.
7162 set dummy nmedit; ac_word=$2
7163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7164 $as_echo_n "checking for $ac_word... " >&6; }
7165 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
7166   $as_echo_n "(cached) " >&6
7167 else
7168   if test -n "$ac_ct_NMEDIT"; then
7169   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
7170 else
7171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7172 for as_dir in $PATH
7173 do
7174   IFS=$as_save_IFS
7175   test -z "$as_dir" && as_dir=.
7176     for ac_exec_ext in '' $ac_executable_extensions; do
7177   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7178     ac_cv_prog_ac_ct_NMEDIT="nmedit"
7179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7180     break 2
7181   fi
7182 done
7183   done
7184 IFS=$as_save_IFS
7185
7186 fi
7187 fi
7188 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
7189 if test -n "$ac_ct_NMEDIT"; then
7190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
7191 $as_echo "$ac_ct_NMEDIT" >&6; }
7192 else
7193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7194 $as_echo "no" >&6; }
7195 fi
7196
7197   if test "x$ac_ct_NMEDIT" = x; then
7198     NMEDIT=":"
7199   else
7200     case $cross_compiling:$ac_tool_warned in
7201 yes:)
7202 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7203 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7204 ac_tool_warned=yes ;;
7205 esac
7206     NMEDIT=$ac_ct_NMEDIT
7207   fi
7208 else
7209   NMEDIT="$ac_cv_prog_NMEDIT"
7210 fi
7211
7212     if test -n "$ac_tool_prefix"; then
7213   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
7214 set dummy ${ac_tool_prefix}lipo; ac_word=$2
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7216 $as_echo_n "checking for $ac_word... " >&6; }
7217 if ${ac_cv_prog_LIPO+:} false; then :
7218   $as_echo_n "(cached) " >&6
7219 else
7220   if test -n "$LIPO"; then
7221   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
7222 else
7223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7224 for as_dir in $PATH
7225 do
7226   IFS=$as_save_IFS
7227   test -z "$as_dir" && as_dir=.
7228     for ac_exec_ext in '' $ac_executable_extensions; do
7229   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7230     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
7231     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7232     break 2
7233   fi
7234 done
7235   done
7236 IFS=$as_save_IFS
7237
7238 fi
7239 fi
7240 LIPO=$ac_cv_prog_LIPO
7241 if test -n "$LIPO"; then
7242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
7243 $as_echo "$LIPO" >&6; }
7244 else
7245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7246 $as_echo "no" >&6; }
7247 fi
7248
7249
7250 fi
7251 if test -z "$ac_cv_prog_LIPO"; then
7252   ac_ct_LIPO=$LIPO
7253   # Extract the first word of "lipo", so it can be a program name with args.
7254 set dummy lipo; ac_word=$2
7255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7256 $as_echo_n "checking for $ac_word... " >&6; }
7257 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
7258   $as_echo_n "(cached) " >&6
7259 else
7260   if test -n "$ac_ct_LIPO"; then
7261   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
7262 else
7263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7264 for as_dir in $PATH
7265 do
7266   IFS=$as_save_IFS
7267   test -z "$as_dir" && as_dir=.
7268     for ac_exec_ext in '' $ac_executable_extensions; do
7269   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7270     ac_cv_prog_ac_ct_LIPO="lipo"
7271     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7272     break 2
7273   fi
7274 done
7275   done
7276 IFS=$as_save_IFS
7277
7278 fi
7279 fi
7280 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
7281 if test -n "$ac_ct_LIPO"; then
7282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
7283 $as_echo "$ac_ct_LIPO" >&6; }
7284 else
7285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7286 $as_echo "no" >&6; }
7287 fi
7288
7289   if test "x$ac_ct_LIPO" = x; then
7290     LIPO=":"
7291   else
7292     case $cross_compiling:$ac_tool_warned in
7293 yes:)
7294 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7295 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7296 ac_tool_warned=yes ;;
7297 esac
7298     LIPO=$ac_ct_LIPO
7299   fi
7300 else
7301   LIPO="$ac_cv_prog_LIPO"
7302 fi
7303
7304     if test -n "$ac_tool_prefix"; then
7305   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
7306 set dummy ${ac_tool_prefix}otool; ac_word=$2
7307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7308 $as_echo_n "checking for $ac_word... " >&6; }
7309 if ${ac_cv_prog_OTOOL+:} false; then :
7310   $as_echo_n "(cached) " >&6
7311 else
7312   if test -n "$OTOOL"; then
7313   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
7314 else
7315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7316 for as_dir in $PATH
7317 do
7318   IFS=$as_save_IFS
7319   test -z "$as_dir" && as_dir=.
7320     for ac_exec_ext in '' $ac_executable_extensions; do
7321   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7322     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
7323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7324     break 2
7325   fi
7326 done
7327   done
7328 IFS=$as_save_IFS
7329
7330 fi
7331 fi
7332 OTOOL=$ac_cv_prog_OTOOL
7333 if test -n "$OTOOL"; then
7334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
7335 $as_echo "$OTOOL" >&6; }
7336 else
7337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7338 $as_echo "no" >&6; }
7339 fi
7340
7341
7342 fi
7343 if test -z "$ac_cv_prog_OTOOL"; then
7344   ac_ct_OTOOL=$OTOOL
7345   # Extract the first word of "otool", so it can be a program name with args.
7346 set dummy otool; ac_word=$2
7347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7348 $as_echo_n "checking for $ac_word... " >&6; }
7349 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
7350   $as_echo_n "(cached) " >&6
7351 else
7352   if test -n "$ac_ct_OTOOL"; then
7353   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
7354 else
7355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7356 for as_dir in $PATH
7357 do
7358   IFS=$as_save_IFS
7359   test -z "$as_dir" && as_dir=.
7360     for ac_exec_ext in '' $ac_executable_extensions; do
7361   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7362     ac_cv_prog_ac_ct_OTOOL="otool"
7363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7364     break 2
7365   fi
7366 done
7367   done
7368 IFS=$as_save_IFS
7369
7370 fi
7371 fi
7372 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
7373 if test -n "$ac_ct_OTOOL"; then
7374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
7375 $as_echo "$ac_ct_OTOOL" >&6; }
7376 else
7377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7378 $as_echo "no" >&6; }
7379 fi
7380
7381   if test "x$ac_ct_OTOOL" = x; then
7382     OTOOL=":"
7383   else
7384     case $cross_compiling:$ac_tool_warned in
7385 yes:)
7386 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7387 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7388 ac_tool_warned=yes ;;
7389 esac
7390     OTOOL=$ac_ct_OTOOL
7391   fi
7392 else
7393   OTOOL="$ac_cv_prog_OTOOL"
7394 fi
7395
7396     if test -n "$ac_tool_prefix"; then
7397   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
7398 set dummy ${ac_tool_prefix}otool64; ac_word=$2
7399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7400 $as_echo_n "checking for $ac_word... " >&6; }
7401 if ${ac_cv_prog_OTOOL64+:} false; then :
7402   $as_echo_n "(cached) " >&6
7403 else
7404   if test -n "$OTOOL64"; then
7405   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
7406 else
7407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7408 for as_dir in $PATH
7409 do
7410   IFS=$as_save_IFS
7411   test -z "$as_dir" && as_dir=.
7412     for ac_exec_ext in '' $ac_executable_extensions; do
7413   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7414     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
7415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7416     break 2
7417   fi
7418 done
7419   done
7420 IFS=$as_save_IFS
7421
7422 fi
7423 fi
7424 OTOOL64=$ac_cv_prog_OTOOL64
7425 if test -n "$OTOOL64"; then
7426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
7427 $as_echo "$OTOOL64" >&6; }
7428 else
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7430 $as_echo "no" >&6; }
7431 fi
7432
7433
7434 fi
7435 if test -z "$ac_cv_prog_OTOOL64"; then
7436   ac_ct_OTOOL64=$OTOOL64
7437   # Extract the first word of "otool64", so it can be a program name with args.
7438 set dummy otool64; ac_word=$2
7439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7440 $as_echo_n "checking for $ac_word... " >&6; }
7441 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
7442   $as_echo_n "(cached) " >&6
7443 else
7444   if test -n "$ac_ct_OTOOL64"; then
7445   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
7446 else
7447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7448 for as_dir in $PATH
7449 do
7450   IFS=$as_save_IFS
7451   test -z "$as_dir" && as_dir=.
7452     for ac_exec_ext in '' $ac_executable_extensions; do
7453   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7454     ac_cv_prog_ac_ct_OTOOL64="otool64"
7455     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7456     break 2
7457   fi
7458 done
7459   done
7460 IFS=$as_save_IFS
7461
7462 fi
7463 fi
7464 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
7465 if test -n "$ac_ct_OTOOL64"; then
7466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
7467 $as_echo "$ac_ct_OTOOL64" >&6; }
7468 else
7469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7470 $as_echo "no" >&6; }
7471 fi
7472
7473   if test "x$ac_ct_OTOOL64" = x; then
7474     OTOOL64=":"
7475   else
7476     case $cross_compiling:$ac_tool_warned in
7477 yes:)
7478 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7479 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7480 ac_tool_warned=yes ;;
7481 esac
7482     OTOOL64=$ac_ct_OTOOL64
7483   fi
7484 else
7485   OTOOL64="$ac_cv_prog_OTOOL64"
7486 fi
7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
7515 $as_echo_n "checking for -single_module linker flag... " >&6; }
7516 if ${lt_cv_apple_cc_single_mod+:} false; then :
7517   $as_echo_n "(cached) " >&6
7518 else
7519   lt_cv_apple_cc_single_mod=no
7520       if test -z "${LT_MULTI_MODULE}"; then
7521         # By default we will add the -single_module flag. You can override
7522         # by either setting the environment variable LT_MULTI_MODULE
7523         # non-empty at configure time, or by adding -multi_module to the
7524         # link flags.
7525         rm -rf libconftest.dylib*
7526         echo "int foo(void){return 1;}" > conftest.c
7527         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7528 -dynamiclib -Wl,-single_module conftest.c" >&5
7529         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7530           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
7531         _lt_result=$?
7532         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
7533           lt_cv_apple_cc_single_mod=yes
7534         else
7535           cat conftest.err >&5
7536         fi
7537         rm -rf libconftest.dylib*
7538         rm -f conftest.*
7539       fi
7540 fi
7541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
7542 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
7543     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
7544 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
7545 if ${lt_cv_ld_exported_symbols_list+:} false; then :
7546   $as_echo_n "(cached) " >&6
7547 else
7548   lt_cv_ld_exported_symbols_list=no
7549       save_LDFLAGS=$LDFLAGS
7550       echo "_main" > conftest.sym
7551       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
7552       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7553 /* end confdefs.h.  */
7554
7555 int
7556 main ()
7557 {
7558
7559   ;
7560   return 0;
7561 }
7562 _ACEOF
7563 if ac_fn_c_try_link "$LINENO"; then :
7564   lt_cv_ld_exported_symbols_list=yes
7565 else
7566   lt_cv_ld_exported_symbols_list=no
7567 fi
7568 rm -f core conftest.err conftest.$ac_objext \
7569     conftest$ac_exeext conftest.$ac_ext
7570         LDFLAGS="$save_LDFLAGS"
7571
7572 fi
7573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
7574 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
7575     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
7576 $as_echo_n "checking for -force_load linker flag... " >&6; }
7577 if ${lt_cv_ld_force_load+:} false; then :
7578   $as_echo_n "(cached) " >&6
7579 else
7580   lt_cv_ld_force_load=no
7581       cat > conftest.c << _LT_EOF
7582 int forced_loaded() { return 2;}
7583 _LT_EOF
7584       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
7585       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
7586       echo "$AR cru libconftest.a conftest.o" >&5
7587       $AR cru libconftest.a conftest.o 2>&5
7588       cat > conftest.c << _LT_EOF
7589 int main() { return 0;}
7590 _LT_EOF
7591       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
7592       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
7593       _lt_result=$?
7594       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
7595         lt_cv_ld_force_load=yes
7596       else
7597         cat conftest.err >&5
7598       fi
7599         rm -f conftest.err libconftest.a conftest conftest.c
7600         rm -rf conftest.dSYM
7601
7602 fi
7603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
7604 $as_echo "$lt_cv_ld_force_load" >&6; }
7605     case $host_os in
7606     rhapsody* | darwin1.[012])
7607       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
7608     darwin1.*)
7609       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
7610     darwin*) # darwin 5.x on
7611       # if running on 10.5 or later, the deployment target defaults
7612       # to the OS version, if on x86, and 10.4, the deployment
7613       # target defaults to 10.4. Don't you love it?
7614       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
7615         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
7616           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
7617         10.[012][,.]*)
7618           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
7619         10.*)
7620           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
7621       esac
7622     ;;
7623   esac
7624     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
7625       _lt_dar_single_mod='$single_module'
7626     fi
7627     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
7628       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
7629     else
7630       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
7631     fi
7632     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
7633       _lt_dsymutil='~$DSYMUTIL $lib || :'
7634     else
7635       _lt_dsymutil=
7636     fi
7637     ;;
7638   esac
7639
7640 ac_ext=c
7641 ac_cpp='$CPP $CPPFLAGS'
7642 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7643 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7644 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7646 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7647 # On Suns, sometimes $CPP names a directory.
7648 if test -n "$CPP" && test -d "$CPP"; then
7649   CPP=
7650 fi
7651 if test -z "$CPP"; then
7652   if ${ac_cv_prog_CPP+:} false; then :
7653   $as_echo_n "(cached) " >&6
7654 else
7655       # Double quotes because CPP needs to be expanded
7656     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7657     do
7658       ac_preproc_ok=false
7659 for ac_c_preproc_warn_flag in '' yes
7660 do
7661   # Use a header file that comes with gcc, so configuring glibc
7662   # with a fresh cross-compiler works.
7663   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7664   # <limits.h> exists even on freestanding compilers.
7665   # On the NeXT, cc -E runs the code through the compiler's parser,
7666   # not just through cpp. "Syntax error" is here to catch this case.
7667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7668 /* end confdefs.h.  */
7669 #ifdef __STDC__
7670 # include <limits.h>
7671 #else
7672 # include <assert.h>
7673 #endif
7674                      Syntax error
7675 _ACEOF
7676 if ac_fn_c_try_cpp "$LINENO"; then :
7677
7678 else
7679   # Broken: fails on valid input.
7680 continue
7681 fi
7682 rm -f conftest.err conftest.i conftest.$ac_ext
7683
7684   # OK, works on sane cases.  Now check whether nonexistent headers
7685   # can be detected and how.
7686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7687 /* end confdefs.h.  */
7688 #include <ac_nonexistent.h>
7689 _ACEOF
7690 if ac_fn_c_try_cpp "$LINENO"; then :
7691   # Broken: success on invalid input.
7692 continue
7693 else
7694   # Passes both tests.
7695 ac_preproc_ok=:
7696 break
7697 fi
7698 rm -f conftest.err conftest.i conftest.$ac_ext
7699
7700 done
7701 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7702 rm -f conftest.i conftest.err conftest.$ac_ext
7703 if $ac_preproc_ok; then :
7704   break
7705 fi
7706
7707     done
7708     ac_cv_prog_CPP=$CPP
7709
7710 fi
7711   CPP=$ac_cv_prog_CPP
7712 else
7713   ac_cv_prog_CPP=$CPP
7714 fi
7715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7716 $as_echo "$CPP" >&6; }
7717 ac_preproc_ok=false
7718 for ac_c_preproc_warn_flag in '' yes
7719 do
7720   # Use a header file that comes with gcc, so configuring glibc
7721   # with a fresh cross-compiler works.
7722   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7723   # <limits.h> exists even on freestanding compilers.
7724   # On the NeXT, cc -E runs the code through the compiler's parser,
7725   # not just through cpp. "Syntax error" is here to catch this case.
7726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7727 /* end confdefs.h.  */
7728 #ifdef __STDC__
7729 # include <limits.h>
7730 #else
7731 # include <assert.h>
7732 #endif
7733                      Syntax error
7734 _ACEOF
7735 if ac_fn_c_try_cpp "$LINENO"; then :
7736
7737 else
7738   # Broken: fails on valid input.
7739 continue
7740 fi
7741 rm -f conftest.err conftest.i conftest.$ac_ext
7742
7743   # OK, works on sane cases.  Now check whether nonexistent headers
7744   # can be detected and how.
7745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7746 /* end confdefs.h.  */
7747 #include <ac_nonexistent.h>
7748 _ACEOF
7749 if ac_fn_c_try_cpp "$LINENO"; then :
7750   # Broken: success on invalid input.
7751 continue
7752 else
7753   # Passes both tests.
7754 ac_preproc_ok=:
7755 break
7756 fi
7757 rm -f conftest.err conftest.i conftest.$ac_ext
7758
7759 done
7760 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7761 rm -f conftest.i conftest.err conftest.$ac_ext
7762 if $ac_preproc_ok; then :
7763
7764 else
7765   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7767 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
7768 See \`config.log' for more details" "$LINENO" 5; }
7769 fi
7770
7771 ac_ext=c
7772 ac_cpp='$CPP $CPPFLAGS'
7773 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7774 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7775 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7776
7777
7778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7779 $as_echo_n "checking for ANSI C header files... " >&6; }
7780 if ${ac_cv_header_stdc+:} false; then :
7781   $as_echo_n "(cached) " >&6
7782 else
7783   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7784 /* end confdefs.h.  */
7785 #include <stdlib.h>
7786 #include <stdarg.h>
7787 #include <string.h>
7788 #include <float.h>
7789
7790 int
7791 main ()
7792 {
7793
7794   ;
7795   return 0;
7796 }
7797 _ACEOF
7798 if ac_fn_c_try_compile "$LINENO"; then :
7799   ac_cv_header_stdc=yes
7800 else
7801   ac_cv_header_stdc=no
7802 fi
7803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7804
7805 if test $ac_cv_header_stdc = yes; then
7806   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7808 /* end confdefs.h.  */
7809 #include <string.h>
7810
7811 _ACEOF
7812 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7813   $EGREP "memchr" >/dev/null 2>&1; then :
7814
7815 else
7816   ac_cv_header_stdc=no
7817 fi
7818 rm -f conftest*
7819
7820 fi
7821
7822 if test $ac_cv_header_stdc = yes; then
7823   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7825 /* end confdefs.h.  */
7826 #include <stdlib.h>
7827
7828 _ACEOF
7829 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7830   $EGREP "free" >/dev/null 2>&1; then :
7831
7832 else
7833   ac_cv_header_stdc=no
7834 fi
7835 rm -f conftest*
7836
7837 fi
7838
7839 if test $ac_cv_header_stdc = yes; then
7840   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7841   if test "$cross_compiling" = yes; then :
7842   :
7843 else
7844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7845 /* end confdefs.h.  */
7846 #include <ctype.h>
7847 #include <stdlib.h>
7848 #if ((' ' & 0x0FF) == 0x020)
7849 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7850 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7851 #else
7852 # define ISLOWER(c) \
7853                    (('a' <= (c) && (c) <= 'i') \
7854                      || ('j' <= (c) && (c) <= 'r') \
7855                      || ('s' <= (c) && (c) <= 'z'))
7856 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7857 #endif
7858
7859 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7860 int
7861 main ()
7862 {
7863   int i;
7864   for (i = 0; i < 256; i++)
7865     if (XOR (islower (i), ISLOWER (i))
7866         || toupper (i) != TOUPPER (i))
7867       return 2;
7868   return 0;
7869 }
7870 _ACEOF
7871 if ac_fn_c_try_run "$LINENO"; then :
7872
7873 else
7874   ac_cv_header_stdc=no
7875 fi
7876 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7877   conftest.$ac_objext conftest.beam conftest.$ac_ext
7878 fi
7879
7880 fi
7881 fi
7882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7883 $as_echo "$ac_cv_header_stdc" >&6; }
7884 if test $ac_cv_header_stdc = yes; then
7885
7886 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7887
7888 fi
7889
7890 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7891 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7892                   inttypes.h stdint.h unistd.h
7893 do :
7894   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7895 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7896 "
7897 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7898   cat >>confdefs.h <<_ACEOF
7899 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7900 _ACEOF
7901
7902 fi
7903
7904 done
7905
7906
7907 for ac_header in dlfcn.h
7908 do :
7909   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
7910 "
7911 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
7912   cat >>confdefs.h <<_ACEOF
7913 #define HAVE_DLFCN_H 1
7914 _ACEOF
7915
7916 fi
7917
7918 done
7919
7920 if test -n "$ac_tool_prefix"; then
7921   # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
7922 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
7923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7924 $as_echo_n "checking for $ac_word... " >&6; }
7925 if ${ac_cv_prog_GOC+:} false; then :
7926   $as_echo_n "(cached) " >&6
7927 else
7928   if test -n "$GOC"; then
7929   ac_cv_prog_GOC="$GOC" # Let the user override the test.
7930 else
7931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7932 for as_dir in $PATH
7933 do
7934   IFS=$as_save_IFS
7935   test -z "$as_dir" && as_dir=.
7936     for ac_exec_ext in '' $ac_executable_extensions; do
7937   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7938     ac_cv_prog_GOC="${ac_tool_prefix}gccgo"
7939     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7940     break 2
7941   fi
7942 done
7943   done
7944 IFS=$as_save_IFS
7945
7946 fi
7947 fi
7948 GOC=$ac_cv_prog_GOC
7949 if test -n "$GOC"; then
7950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
7951 $as_echo "$GOC" >&6; }
7952 else
7953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7954 $as_echo "no" >&6; }
7955 fi
7956
7957
7958 fi
7959 if test -z "$ac_cv_prog_GOC"; then
7960   ac_ct_GOC=$GOC
7961   # Extract the first word of "gccgo", so it can be a program name with args.
7962 set dummy gccgo; ac_word=$2
7963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7964 $as_echo_n "checking for $ac_word... " >&6; }
7965 if ${ac_cv_prog_ac_ct_GOC+:} false; then :
7966   $as_echo_n "(cached) " >&6
7967 else
7968   if test -n "$ac_ct_GOC"; then
7969   ac_cv_prog_ac_ct_GOC="$ac_ct_GOC" # Let the user override the test.
7970 else
7971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7972 for as_dir in $PATH
7973 do
7974   IFS=$as_save_IFS
7975   test -z "$as_dir" && as_dir=.
7976     for ac_exec_ext in '' $ac_executable_extensions; do
7977   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7978     ac_cv_prog_ac_ct_GOC="gccgo"
7979     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7980     break 2
7981   fi
7982 done
7983   done
7984 IFS=$as_save_IFS
7985
7986 fi
7987 fi
7988 ac_ct_GOC=$ac_cv_prog_ac_ct_GOC
7989 if test -n "$ac_ct_GOC"; then
7990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GOC" >&5
7991 $as_echo "$ac_ct_GOC" >&6; }
7992 else
7993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7994 $as_echo "no" >&6; }
7995 fi
7996
7997   if test "x$ac_ct_GOC" = x; then
7998     GOC=""
7999   else
8000     case $cross_compiling:$ac_tool_warned in
8001 yes:)
8002 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8003 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8004 ac_tool_warned=yes ;;
8005 esac
8006     GOC=$ac_ct_GOC
8007   fi
8008 else
8009   GOC="$ac_cv_prog_GOC"
8010 fi
8011
8012
8013
8014
8015
8016
8017 # Set options
8018
8019
8020
8021
8022   enable_win32_dll=no
8023
8024
8025             # Check whether --enable-shared was given.
8026 if test "${enable_shared+set}" = set; then :
8027   enableval=$enable_shared; p=${PACKAGE-default}
8028     case $enableval in
8029     yes) enable_shared=yes ;;
8030     no) enable_shared=no ;;
8031     *)
8032       enable_shared=no
8033       # Look at the argument we got.  We use all the common list separators.
8034       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8035       for pkg in $enableval; do
8036         IFS="$lt_save_ifs"
8037         if test "X$pkg" = "X$p"; then
8038           enable_shared=yes
8039         fi
8040       done
8041       IFS="$lt_save_ifs"
8042       ;;
8043     esac
8044 else
8045   enable_shared=yes
8046 fi
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056   # Check whether --enable-static was given.
8057 if test "${enable_static+set}" = set; then :
8058   enableval=$enable_static; p=${PACKAGE-default}
8059     case $enableval in
8060     yes) enable_static=yes ;;
8061     no) enable_static=no ;;
8062     *)
8063      enable_static=no
8064       # Look at the argument we got.  We use all the common list separators.
8065       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8066       for pkg in $enableval; do
8067         IFS="$lt_save_ifs"
8068         if test "X$pkg" = "X$p"; then
8069           enable_static=yes
8070         fi
8071       done
8072       IFS="$lt_save_ifs"
8073       ;;
8074     esac
8075 else
8076   enable_static=yes
8077 fi
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088 # Check whether --with-pic was given.
8089 if test "${with_pic+set}" = set; then :
8090   withval=$with_pic; pic_mode="$withval"
8091 else
8092   pic_mode=default
8093 fi
8094
8095
8096 test -z "$pic_mode" && pic_mode=default
8097
8098
8099
8100
8101
8102
8103
8104   # Check whether --enable-fast-install was given.
8105 if test "${enable_fast_install+set}" = set; then :
8106   enableval=$enable_fast_install; p=${PACKAGE-default}
8107     case $enableval in
8108     yes) enable_fast_install=yes ;;
8109     no) enable_fast_install=no ;;
8110     *)
8111       enable_fast_install=no
8112       # Look at the argument we got.  We use all the common list separators.
8113       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8114       for pkg in $enableval; do
8115         IFS="$lt_save_ifs"
8116         if test "X$pkg" = "X$p"; then
8117           enable_fast_install=yes
8118         fi
8119       done
8120       IFS="$lt_save_ifs"
8121       ;;
8122     esac
8123 else
8124   enable_fast_install=yes
8125 fi
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137 # This can be used to rebuild libtool when needed
8138 LIBTOOL_DEPS="$ltmain"
8139
8140 # Always use our own libtool.
8141 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168 test -z "$LN_S" && LN_S="ln -s"
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183 if test -n "${ZSH_VERSION+set}" ; then
8184    setopt NO_GLOB_SUBST
8185 fi
8186
8187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
8188 $as_echo_n "checking for objdir... " >&6; }
8189 if ${lt_cv_objdir+:} false; then :
8190   $as_echo_n "(cached) " >&6
8191 else
8192   rm -f .libs 2>/dev/null
8193 mkdir .libs 2>/dev/null
8194 if test -d .libs; then
8195   lt_cv_objdir=.libs
8196 else
8197   # MS-DOS does not allow filenames that begin with a dot.
8198   lt_cv_objdir=_libs
8199 fi
8200 rmdir .libs 2>/dev/null
8201 fi
8202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
8203 $as_echo "$lt_cv_objdir" >&6; }
8204 objdir=$lt_cv_objdir
8205
8206
8207
8208
8209
8210 cat >>confdefs.h <<_ACEOF
8211 #define LT_OBJDIR "$lt_cv_objdir/"
8212 _ACEOF
8213
8214
8215
8216
8217 case $host_os in
8218 aix3*)
8219   # AIX sometimes has problems with the GCC collect2 program.  For some
8220   # reason, if we set the COLLECT_NAMES environment variable, the problems
8221   # vanish in a puff of smoke.
8222   if test "X${COLLECT_NAMES+set}" != Xset; then
8223     COLLECT_NAMES=
8224     export COLLECT_NAMES
8225   fi
8226   ;;
8227 esac
8228
8229 # Global variables:
8230 ofile=libtool
8231 can_build_shared=yes
8232
8233 # All known linkers require a `.a' archive for static linking (except MSVC,
8234 # which needs '.lib').
8235 libext=a
8236
8237 with_gnu_ld="$lt_cv_prog_gnu_ld"
8238
8239 old_CC="$CC"
8240 old_CFLAGS="$CFLAGS"
8241
8242 # Set sane defaults for various variables
8243 test -z "$CC" && CC=cc
8244 test -z "$LTCC" && LTCC=$CC
8245 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
8246 test -z "$LD" && LD=ld
8247 test -z "$ac_objext" && ac_objext=o
8248
8249 for cc_temp in $compiler""; do
8250   case $cc_temp in
8251     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
8252     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
8253     \-*) ;;
8254     *) break;;
8255   esac
8256 done
8257 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
8258
8259
8260 # Only perform the check for file, if the check method requires it
8261 test -z "$MAGIC_CMD" && MAGIC_CMD=file
8262 case $deplibs_check_method in
8263 file_magic*)
8264   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
8265     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
8266 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
8267 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8268   $as_echo_n "(cached) " >&6
8269 else
8270   case $MAGIC_CMD in
8271 [\\/*] |  ?:[\\/]*)
8272   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
8273   ;;
8274 *)
8275   lt_save_MAGIC_CMD="$MAGIC_CMD"
8276   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
8277   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8278   for ac_dir in $ac_dummy; do
8279     IFS="$lt_save_ifs"
8280     test -z "$ac_dir" && ac_dir=.
8281     if test -f $ac_dir/${ac_tool_prefix}file; then
8282       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
8283       if test -n "$file_magic_test_file"; then
8284         case $deplibs_check_method in
8285         "file_magic "*)
8286           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8287           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8288           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8289             $EGREP "$file_magic_regex" > /dev/null; then
8290             :
8291           else
8292             cat <<_LT_EOF 1>&2
8293
8294 *** Warning: the command libtool uses to detect shared libraries,
8295 *** $file_magic_cmd, produces output that libtool cannot recognize.
8296 *** The result is that libtool may fail to recognize shared libraries
8297 *** as such.  This will affect the creation of libtool libraries that
8298 *** depend on shared libraries, but programs linked with such libtool
8299 *** libraries will work regardless of this problem.  Nevertheless, you
8300 *** may want to report the problem to your system manager and/or to
8301 *** bug-libtool@gnu.org
8302
8303 _LT_EOF
8304           fi ;;
8305         esac
8306       fi
8307       break
8308     fi
8309   done
8310   IFS="$lt_save_ifs"
8311   MAGIC_CMD="$lt_save_MAGIC_CMD"
8312   ;;
8313 esac
8314 fi
8315
8316 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8317 if test -n "$MAGIC_CMD"; then
8318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8319 $as_echo "$MAGIC_CMD" >&6; }
8320 else
8321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8322 $as_echo "no" >&6; }
8323 fi
8324
8325
8326
8327
8328
8329 if test -z "$lt_cv_path_MAGIC_CMD"; then
8330   if test -n "$ac_tool_prefix"; then
8331     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
8332 $as_echo_n "checking for file... " >&6; }
8333 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8334   $as_echo_n "(cached) " >&6
8335 else
8336   case $MAGIC_CMD in
8337 [\\/*] |  ?:[\\/]*)
8338   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
8339   ;;
8340 *)
8341   lt_save_MAGIC_CMD="$MAGIC_CMD"
8342   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
8343   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8344   for ac_dir in $ac_dummy; do
8345     IFS="$lt_save_ifs"
8346     test -z "$ac_dir" && ac_dir=.
8347     if test -f $ac_dir/file; then
8348       lt_cv_path_MAGIC_CMD="$ac_dir/file"
8349       if test -n "$file_magic_test_file"; then
8350         case $deplibs_check_method in
8351         "file_magic "*)
8352           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8353           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8354           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8355             $EGREP "$file_magic_regex" > /dev/null; then
8356             :
8357           else
8358             cat <<_LT_EOF 1>&2
8359
8360 *** Warning: the command libtool uses to detect shared libraries,
8361 *** $file_magic_cmd, produces output that libtool cannot recognize.
8362 *** The result is that libtool may fail to recognize shared libraries
8363 *** as such.  This will affect the creation of libtool libraries that
8364 *** depend on shared libraries, but programs linked with such libtool
8365 *** libraries will work regardless of this problem.  Nevertheless, you
8366 *** may want to report the problem to your system manager and/or to
8367 *** bug-libtool@gnu.org
8368
8369 _LT_EOF
8370           fi ;;
8371         esac
8372       fi
8373       break
8374     fi
8375   done
8376   IFS="$lt_save_ifs"
8377   MAGIC_CMD="$lt_save_MAGIC_CMD"
8378   ;;
8379 esac
8380 fi
8381
8382 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8383 if test -n "$MAGIC_CMD"; then
8384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8385 $as_echo "$MAGIC_CMD" >&6; }
8386 else
8387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8388 $as_echo "no" >&6; }
8389 fi
8390
8391
8392   else
8393     MAGIC_CMD=:
8394   fi
8395 fi
8396
8397   fi
8398   ;;
8399 esac
8400
8401 # Use C for the default configuration in the libtool script
8402
8403 lt_save_CC="$CC"
8404 ac_ext=c
8405 ac_cpp='$CPP $CPPFLAGS'
8406 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8407 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8408 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8409
8410
8411 # Source file extension for C test sources.
8412 ac_ext=c
8413
8414 # Object file extension for compiled C test sources.
8415 objext=o
8416 objext=$objext
8417
8418 # Code to be used in simple compile tests
8419 lt_simple_compile_test_code="int some_variable = 0;"
8420
8421 # Code to be used in simple link tests
8422 lt_simple_link_test_code='int main(){return(0);}'
8423
8424
8425
8426
8427
8428
8429
8430 # If no C compiler was specified, use CC.
8431 LTCC=${LTCC-"$CC"}
8432
8433 # If no C compiler flags were specified, use CFLAGS.
8434 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
8435
8436 # Allow CC to be a program name with arguments.
8437 compiler=$CC
8438
8439 # Save the default compiler, since it gets overwritten when the other
8440 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
8441 compiler_DEFAULT=$CC
8442
8443 # save warnings/boilerplate of simple test code
8444 ac_outfile=conftest.$ac_objext
8445 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
8446 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8447 _lt_compiler_boilerplate=`cat conftest.err`
8448 $RM conftest*
8449
8450 ac_outfile=conftest.$ac_objext
8451 echo "$lt_simple_link_test_code" >conftest.$ac_ext
8452 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8453 _lt_linker_boilerplate=`cat conftest.err`
8454 $RM -r conftest*
8455
8456
8457 ## CAVEAT EMPTOR:
8458 ## There is no encapsulation within the following macros, do not change
8459 ## the running order or otherwise move them around unless you know exactly
8460 ## what you are doing...
8461 if test -n "$compiler"; then
8462
8463 lt_prog_compiler_no_builtin_flag=
8464
8465 if test "$GCC" = yes; then
8466   case $cc_basename in
8467   nvcc*)
8468     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
8469   *)
8470     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
8471   esac
8472
8473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
8474 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
8475 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
8476   $as_echo_n "(cached) " >&6
8477 else
8478   lt_cv_prog_compiler_rtti_exceptions=no
8479    ac_outfile=conftest.$ac_objext
8480    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8481    lt_compiler_flag="-fno-rtti -fno-exceptions"
8482    # Insert the option either (1) after the last *FLAGS variable, or
8483    # (2) before a word containing "conftest.", or (3) at the end.
8484    # Note that $ac_compile itself does not contain backslashes and begins
8485    # with a dollar sign (not a hyphen), so the echo should work correctly.
8486    # The option is referenced via a variable to avoid confusing sed.
8487    lt_compile=`echo "$ac_compile" | $SED \
8488    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8489    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8490    -e 's:$: $lt_compiler_flag:'`
8491    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8492    (eval "$lt_compile" 2>conftest.err)
8493    ac_status=$?
8494    cat conftest.err >&5
8495    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8496    if (exit $ac_status) && test -s "$ac_outfile"; then
8497      # The compiler can only warn and ignore the option if not recognized
8498      # So say no if there are warnings other than the usual output.
8499      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8500      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8501      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8502        lt_cv_prog_compiler_rtti_exceptions=yes
8503      fi
8504    fi
8505    $RM conftest*
8506
8507 fi
8508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
8509 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
8510
8511 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
8512     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
8513 else
8514     :
8515 fi
8516
8517 fi
8518
8519
8520
8521
8522
8523
8524   lt_prog_compiler_wl=
8525 lt_prog_compiler_pic=
8526 lt_prog_compiler_static=
8527
8528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
8529 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
8530
8531   if test "$GCC" = yes; then
8532     lt_prog_compiler_wl='-Wl,'
8533     lt_prog_compiler_static='-static'
8534
8535     case $host_os in
8536       aix*)
8537       # All AIX code is PIC.
8538       if test "$host_cpu" = ia64; then
8539         # AIX 5 now supports IA64 processor
8540         lt_prog_compiler_static='-Bstatic'
8541       fi
8542       lt_prog_compiler_pic='-fPIC'
8543       ;;
8544
8545     amigaos*)
8546       case $host_cpu in
8547       powerpc)
8548             # see comment about AmigaOS4 .so support
8549             lt_prog_compiler_pic='-fPIC'
8550         ;;
8551       m68k)
8552             # FIXME: we need at least 68020 code to build shared libraries, but
8553             # adding the `-m68020' flag to GCC prevents building anything better,
8554             # like `-m68040'.
8555             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
8556         ;;
8557       esac
8558       ;;
8559
8560     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
8561       # PIC is the default for these OSes.
8562       ;;
8563
8564     mingw* | cygwin* | pw32* | os2* | cegcc*)
8565       # This hack is so that the source file can tell whether it is being
8566       # built for inclusion in a dll (and should export symbols for example).
8567       # Although the cygwin gcc ignores -fPIC, still need this for old-style
8568       # (--disable-auto-import) libraries
8569       lt_prog_compiler_pic='-DDLL_EXPORT'
8570       ;;
8571
8572     darwin* | rhapsody*)
8573       # PIC is the default on this platform
8574       # Common symbols not allowed in MH_DYLIB files
8575       lt_prog_compiler_pic='-fno-common'
8576       ;;
8577
8578     haiku*)
8579       # PIC is the default for Haiku.
8580       # The "-static" flag exists, but is broken.
8581       lt_prog_compiler_static=
8582       ;;
8583
8584     hpux*)
8585       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
8586       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
8587       # sets the default TLS model and affects inlining.
8588       case $host_cpu in
8589       hppa*64*)
8590         # +Z the default
8591         ;;
8592       *)
8593         lt_prog_compiler_pic='-fPIC'
8594         ;;
8595       esac
8596       ;;
8597
8598     interix[3-9]*)
8599       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
8600       # Instead, we relocate shared libraries at runtime.
8601       ;;
8602
8603     msdosdjgpp*)
8604       # Just because we use GCC doesn't mean we suddenly get shared libraries
8605       # on systems that don't support them.
8606       lt_prog_compiler_can_build_shared=no
8607       enable_shared=no
8608       ;;
8609
8610     *nto* | *qnx*)
8611       # QNX uses GNU C++, but need to define -shared option too, otherwise
8612       # it will coredump.
8613       lt_prog_compiler_pic='-fPIC -shared'
8614       ;;
8615
8616     sysv4*MP*)
8617       if test -d /usr/nec; then
8618         lt_prog_compiler_pic=-Kconform_pic
8619       fi
8620       ;;
8621
8622     *)
8623       lt_prog_compiler_pic='-fPIC'
8624       ;;
8625     esac
8626
8627     case $cc_basename in
8628     nvcc*) # Cuda Compiler Driver 2.2
8629       lt_prog_compiler_wl='-Xlinker '
8630       lt_prog_compiler_pic='-Xcompiler -fPIC'
8631       ;;
8632     esac
8633   else
8634     # PORTME Check for flag to pass linker flags through the system compiler.
8635     case $host_os in
8636     aix*)
8637       lt_prog_compiler_wl='-Wl,'
8638       if test "$host_cpu" = ia64; then
8639         # AIX 5 now supports IA64 processor
8640         lt_prog_compiler_static='-Bstatic'
8641       else
8642         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
8643       fi
8644       ;;
8645
8646     mingw* | cygwin* | pw32* | os2* | cegcc*)
8647       # This hack is so that the source file can tell whether it is being
8648       # built for inclusion in a dll (and should export symbols for example).
8649       lt_prog_compiler_pic='-DDLL_EXPORT'
8650       ;;
8651
8652     hpux9* | hpux10* | hpux11*)
8653       lt_prog_compiler_wl='-Wl,'
8654       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
8655       # not for PA HP-UX.
8656       case $host_cpu in
8657       hppa*64*|ia64*)
8658         # +Z the default
8659         ;;
8660       *)
8661         lt_prog_compiler_pic='+Z'
8662         ;;
8663       esac
8664       # Is there a better lt_prog_compiler_static that works with the bundled CC?
8665       lt_prog_compiler_static='${wl}-a ${wl}archive'
8666       ;;
8667
8668     irix5* | irix6* | nonstopux*)
8669       lt_prog_compiler_wl='-Wl,'
8670       # PIC (with -KPIC) is the default.
8671       lt_prog_compiler_static='-non_shared'
8672       ;;
8673
8674     linux* | k*bsd*-gnu | kopensolaris*-gnu)
8675       case $cc_basename in
8676       # old Intel for x86_64 which still supported -KPIC.
8677       ecc*)
8678         lt_prog_compiler_wl='-Wl,'
8679         lt_prog_compiler_pic='-KPIC'
8680         lt_prog_compiler_static='-static'
8681         ;;
8682       # icc used to be incompatible with GCC.
8683       # ICC 10 doesn't accept -KPIC any more.
8684       icc* | ifort*)
8685         lt_prog_compiler_wl='-Wl,'
8686         lt_prog_compiler_pic='-fPIC'
8687         lt_prog_compiler_static='-static'
8688         ;;
8689       # Lahey Fortran 8.1.
8690       lf95*)
8691         lt_prog_compiler_wl='-Wl,'
8692         lt_prog_compiler_pic='--shared'
8693         lt_prog_compiler_static='--static'
8694         ;;
8695       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
8696         # Portland Group compilers (*not* the Pentium gcc compiler,
8697         # which looks to be a dead project)
8698         lt_prog_compiler_wl='-Wl,'
8699         lt_prog_compiler_pic='-fpic'
8700         lt_prog_compiler_static='-Bstatic'
8701         ;;
8702       ccc*)
8703         lt_prog_compiler_wl='-Wl,'
8704         # All Alpha code is PIC.
8705         lt_prog_compiler_static='-non_shared'
8706         ;;
8707       xl* | bgxl* | bgf* | mpixl*)
8708         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
8709         lt_prog_compiler_wl='-Wl,'
8710         lt_prog_compiler_pic='-qpic'
8711         lt_prog_compiler_static='-qstaticlink'
8712         ;;
8713       *)
8714         case `$CC -V 2>&1 | sed 5q` in
8715         *Sun\ F* | *Sun*Fortran*)
8716           # Sun Fortran 8.3 passes all unrecognized flags to the linker
8717           lt_prog_compiler_pic='-KPIC'
8718           lt_prog_compiler_static='-Bstatic'
8719           lt_prog_compiler_wl=''
8720           ;;
8721         *Sun\ C*)
8722           # Sun C 5.9
8723           lt_prog_compiler_pic='-KPIC'
8724           lt_prog_compiler_static='-Bstatic'
8725           lt_prog_compiler_wl='-Wl,'
8726           ;;
8727         esac
8728         ;;
8729       esac
8730       ;;
8731
8732     newsos6)
8733       lt_prog_compiler_pic='-KPIC'
8734       lt_prog_compiler_static='-Bstatic'
8735       ;;
8736
8737     *nto* | *qnx*)
8738       # QNX uses GNU C++, but need to define -shared option too, otherwise
8739       # it will coredump.
8740       lt_prog_compiler_pic='-fPIC -shared'
8741       ;;
8742
8743     osf3* | osf4* | osf5*)
8744       lt_prog_compiler_wl='-Wl,'
8745       # All OSF/1 code is PIC.
8746       lt_prog_compiler_static='-non_shared'
8747       ;;
8748
8749     rdos*)
8750       lt_prog_compiler_static='-non_shared'
8751       ;;
8752
8753     solaris*)
8754       lt_prog_compiler_pic='-KPIC'
8755       lt_prog_compiler_static='-Bstatic'
8756       case $cc_basename in
8757       f77* | f90* | f95*)
8758         lt_prog_compiler_wl='-Qoption ld ';;
8759       *)
8760         lt_prog_compiler_wl='-Wl,';;
8761       esac
8762       ;;
8763
8764     sunos4*)
8765       lt_prog_compiler_wl='-Qoption ld '
8766       lt_prog_compiler_pic='-PIC'
8767       lt_prog_compiler_static='-Bstatic'
8768       ;;
8769
8770     sysv4 | sysv4.2uw2* | sysv4.3*)
8771       lt_prog_compiler_wl='-Wl,'
8772       lt_prog_compiler_pic='-KPIC'
8773       lt_prog_compiler_static='-Bstatic'
8774       ;;
8775
8776     sysv4*MP*)
8777       if test -d /usr/nec ;then
8778         lt_prog_compiler_pic='-Kconform_pic'
8779         lt_prog_compiler_static='-Bstatic'
8780       fi
8781       ;;
8782
8783     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
8784       lt_prog_compiler_wl='-Wl,'
8785       lt_prog_compiler_pic='-KPIC'
8786       lt_prog_compiler_static='-Bstatic'
8787       ;;
8788
8789     unicos*)
8790       lt_prog_compiler_wl='-Wl,'
8791       lt_prog_compiler_can_build_shared=no
8792       ;;
8793
8794     uts4*)
8795       lt_prog_compiler_pic='-pic'
8796       lt_prog_compiler_static='-Bstatic'
8797       ;;
8798
8799     *)
8800       lt_prog_compiler_can_build_shared=no
8801       ;;
8802     esac
8803   fi
8804
8805 case $host_os in
8806   # For platforms which do not support PIC, -DPIC is meaningless:
8807   *djgpp*)
8808     lt_prog_compiler_pic=
8809     ;;
8810   *)
8811     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
8812     ;;
8813 esac
8814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
8815 $as_echo "$lt_prog_compiler_pic" >&6; }
8816
8817
8818
8819
8820
8821
8822 #
8823 # Check to make sure the PIC flag actually works.
8824 #
8825 if test -n "$lt_prog_compiler_pic"; then
8826   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
8827 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
8828 if ${lt_cv_prog_compiler_pic_works+:} false; then :
8829   $as_echo_n "(cached) " >&6
8830 else
8831   lt_cv_prog_compiler_pic_works=no
8832    ac_outfile=conftest.$ac_objext
8833    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8834    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
8835    # Insert the option either (1) after the last *FLAGS variable, or
8836    # (2) before a word containing "conftest.", or (3) at the end.
8837    # Note that $ac_compile itself does not contain backslashes and begins
8838    # with a dollar sign (not a hyphen), so the echo should work correctly.
8839    # The option is referenced via a variable to avoid confusing sed.
8840    lt_compile=`echo "$ac_compile" | $SED \
8841    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8842    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8843    -e 's:$: $lt_compiler_flag:'`
8844    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8845    (eval "$lt_compile" 2>conftest.err)
8846    ac_status=$?
8847    cat conftest.err >&5
8848    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8849    if (exit $ac_status) && test -s "$ac_outfile"; then
8850      # The compiler can only warn and ignore the option if not recognized
8851      # So say no if there are warnings other than the usual output.
8852      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8853      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8854      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8855        lt_cv_prog_compiler_pic_works=yes
8856      fi
8857    fi
8858    $RM conftest*
8859
8860 fi
8861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
8862 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
8863
8864 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
8865     case $lt_prog_compiler_pic in
8866      "" | " "*) ;;
8867      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
8868      esac
8869 else
8870     lt_prog_compiler_pic=
8871      lt_prog_compiler_can_build_shared=no
8872 fi
8873
8874 fi
8875
8876
8877
8878
8879
8880
8881 #
8882 # Check to make sure the static flag actually works.
8883 #
8884 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
8885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
8886 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
8887 if ${lt_cv_prog_compiler_static_works+:} false; then :
8888   $as_echo_n "(cached) " >&6
8889 else
8890   lt_cv_prog_compiler_static_works=no
8891    save_LDFLAGS="$LDFLAGS"
8892    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
8893    echo "$lt_simple_link_test_code" > conftest.$ac_ext
8894    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
8895      # The linker can only warn and ignore the option if not recognized
8896      # So say no if there are warnings
8897      if test -s conftest.err; then
8898        # Append any errors to the config.log.
8899        cat conftest.err 1>&5
8900        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
8901        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8902        if diff conftest.exp conftest.er2 >/dev/null; then
8903          lt_cv_prog_compiler_static_works=yes
8904        fi
8905      else
8906        lt_cv_prog_compiler_static_works=yes
8907      fi
8908    fi
8909    $RM -r conftest*
8910    LDFLAGS="$save_LDFLAGS"
8911
8912 fi
8913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
8914 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
8915
8916 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
8917     :
8918 else
8919     lt_prog_compiler_static=
8920 fi
8921
8922
8923
8924
8925
8926
8927
8928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
8929 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8930 if ${lt_cv_prog_compiler_c_o+:} false; then :
8931   $as_echo_n "(cached) " >&6
8932 else
8933   lt_cv_prog_compiler_c_o=no
8934    $RM -r conftest 2>/dev/null
8935    mkdir conftest
8936    cd conftest
8937    mkdir out
8938    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8939
8940    lt_compiler_flag="-o out/conftest2.$ac_objext"
8941    # Insert the option either (1) after the last *FLAGS variable, or
8942    # (2) before a word containing "conftest.", or (3) at the end.
8943    # Note that $ac_compile itself does not contain backslashes and begins
8944    # with a dollar sign (not a hyphen), so the echo should work correctly.
8945    lt_compile=`echo "$ac_compile" | $SED \
8946    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8947    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8948    -e 's:$: $lt_compiler_flag:'`
8949    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8950    (eval "$lt_compile" 2>out/conftest.err)
8951    ac_status=$?
8952    cat out/conftest.err >&5
8953    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8954    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8955    then
8956      # The compiler can only warn and ignore the option if not recognized
8957      # So say no if there are warnings
8958      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
8959      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8960      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8961        lt_cv_prog_compiler_c_o=yes
8962      fi
8963    fi
8964    chmod u+w . 2>&5
8965    $RM conftest*
8966    # SGI C++ compiler will create directory out/ii_files/ for
8967    # template instantiation
8968    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8969    $RM out/* && rmdir out
8970    cd ..
8971    $RM -r conftest
8972    $RM conftest*
8973
8974 fi
8975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
8976 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8977
8978
8979
8980
8981
8982
8983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
8984 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8985 if ${lt_cv_prog_compiler_c_o+:} false; then :
8986   $as_echo_n "(cached) " >&6
8987 else
8988   lt_cv_prog_compiler_c_o=no
8989    $RM -r conftest 2>/dev/null
8990    mkdir conftest
8991    cd conftest
8992    mkdir out
8993    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8994
8995    lt_compiler_flag="-o out/conftest2.$ac_objext"
8996    # Insert the option either (1) after the last *FLAGS variable, or
8997    # (2) before a word containing "conftest.", or (3) at the end.
8998    # Note that $ac_compile itself does not contain backslashes and begins
8999    # with a dollar sign (not a hyphen), so the echo should work correctly.
9000    lt_compile=`echo "$ac_compile" | $SED \
9001    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
9002    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
9003    -e 's:$: $lt_compiler_flag:'`
9004    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
9005    (eval "$lt_compile" 2>out/conftest.err)
9006    ac_status=$?
9007    cat out/conftest.err >&5
9008    echo "$as_me:$LINENO: \$? = $ac_status" >&5
9009    if (exit $ac_status) && test -s out/conftest2.$ac_objext
9010    then
9011      # The compiler can only warn and ignore the option if not recognized
9012      # So say no if there are warnings
9013      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
9014      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
9015      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9016        lt_cv_prog_compiler_c_o=yes
9017      fi
9018    fi
9019    chmod u+w . 2>&5
9020    $RM conftest*
9021    # SGI C++ compiler will create directory out/ii_files/ for
9022    # template instantiation
9023    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
9024    $RM out/* && rmdir out
9025    cd ..
9026    $RM -r conftest
9027    $RM conftest*
9028
9029 fi
9030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
9031 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
9032
9033
9034
9035
9036 hard_links="nottested"
9037 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
9038   # do not overwrite the value of need_locks provided by the user
9039   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
9040 $as_echo_n "checking if we can lock with hard links... " >&6; }
9041   hard_links=yes
9042   $RM conftest*
9043   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9044   touch conftest.a
9045   ln conftest.a conftest.b 2>&5 || hard_links=no
9046   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
9048 $as_echo "$hard_links" >&6; }
9049   if test "$hard_links" = no; then
9050     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
9051 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
9052     need_locks=warn
9053   fi
9054 else
9055   need_locks=no
9056 fi
9057
9058
9059
9060
9061
9062
9063   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
9064 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
9065
9066   runpath_var=
9067   allow_undefined_flag=
9068   always_export_symbols=no
9069   archive_cmds=
9070   archive_expsym_cmds=
9071   compiler_needs_object=no
9072   enable_shared_with_static_runtimes=no
9073   export_dynamic_flag_spec=
9074   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
9075   hardcode_automatic=no
9076   hardcode_direct=no
9077   hardcode_direct_absolute=no
9078   hardcode_libdir_flag_spec=
9079   hardcode_libdir_flag_spec_ld=
9080   hardcode_libdir_separator=
9081   hardcode_minus_L=no
9082   hardcode_shlibpath_var=unsupported
9083   inherit_rpath=no
9084   link_all_deplibs=unknown
9085   module_cmds=
9086   module_expsym_cmds=
9087   old_archive_from_new_cmds=
9088   old_archive_from_expsyms_cmds=
9089   thread_safe_flag_spec=
9090   whole_archive_flag_spec=
9091   # include_expsyms should be a list of space-separated symbols to be *always*
9092   # included in the symbol list
9093   include_expsyms=
9094   # exclude_expsyms can be an extended regexp of symbols to exclude
9095   # it will be wrapped by ` (' and `)$', so one must not match beginning or
9096   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
9097   # as well as any symbol that contains `d'.
9098   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
9099   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
9100   # platforms (ab)use it in PIC code, but their linkers get confused if
9101   # the symbol is explicitly referenced.  Since portable code cannot
9102   # rely on this symbol name, it's probably fine to never include it in
9103   # preloaded symbol tables.
9104   # Exclude shared library initialization/finalization symbols.
9105   extract_expsyms_cmds=
9106
9107   case $host_os in
9108   cygwin* | mingw* | pw32* | cegcc*)
9109     # FIXME: the MSVC++ port hasn't been tested in a loooong time
9110     # When not using gcc, we currently assume that we are using
9111     # Microsoft Visual C++.
9112     if test "$GCC" != yes; then
9113       with_gnu_ld=no
9114     fi
9115     ;;
9116   interix*)
9117     # we just hope/assume this is gcc and not c89 (= MSVC++)
9118     with_gnu_ld=yes
9119     ;;
9120   openbsd*)
9121     with_gnu_ld=no
9122     ;;
9123   esac
9124
9125   ld_shlibs=yes
9126
9127   # On some targets, GNU ld is compatible enough with the native linker
9128   # that we're better off using the native interface for both.
9129   lt_use_gnu_ld_interface=no
9130   if test "$with_gnu_ld" = yes; then
9131     case $host_os in
9132       aix*)
9133         # The AIX port of GNU ld has always aspired to compatibility
9134         # with the native linker.  However, as the warning in the GNU ld
9135         # block says, versions before 2.19.5* couldn't really create working
9136         # shared libraries, regardless of the interface used.
9137         case `$LD -v 2>&1` in
9138           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
9139           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
9140           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
9141           *)
9142             lt_use_gnu_ld_interface=yes
9143             ;;
9144         esac
9145         ;;
9146       *)
9147         lt_use_gnu_ld_interface=yes
9148         ;;
9149     esac
9150   fi
9151
9152   if test "$lt_use_gnu_ld_interface" = yes; then
9153     # If archive_cmds runs LD, not CC, wlarc should be empty
9154     wlarc='${wl}'
9155
9156     # Set some defaults for GNU ld with shared library support. These
9157     # are reset later if shared libraries are not supported. Putting them
9158     # here allows them to be overridden if necessary.
9159     runpath_var=LD_RUN_PATH
9160     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9161     export_dynamic_flag_spec='${wl}--export-dynamic'
9162     # ancient GNU ld didn't support --whole-archive et. al.
9163     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
9164       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
9165     else
9166       whole_archive_flag_spec=
9167     fi
9168     supports_anon_versioning=no
9169     case `$LD -v 2>&1` in
9170       *GNU\ gold*) supports_anon_versioning=yes ;;
9171       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
9172       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
9173       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
9174       *\ 2.11.*) ;; # other 2.11 versions
9175       *) supports_anon_versioning=yes ;;
9176     esac
9177
9178     # See if GNU ld supports shared libraries.
9179     case $host_os in
9180     aix[3-9]*)
9181       # On AIX/PPC, the GNU linker is very broken
9182       if test "$host_cpu" != ia64; then
9183         ld_shlibs=no
9184         cat <<_LT_EOF 1>&2
9185
9186 *** Warning: the GNU linker, at least up to release 2.19, is reported
9187 *** to be unable to reliably create shared libraries on AIX.
9188 *** Therefore, libtool is disabling shared libraries support.  If you
9189 *** really care for shared libraries, you may want to install binutils
9190 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
9191 *** You will then need to restart the configuration process.
9192
9193 _LT_EOF
9194       fi
9195       ;;
9196
9197     amigaos*)
9198       case $host_cpu in
9199       powerpc)
9200             # see comment about AmigaOS4 .so support
9201             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9202             archive_expsym_cmds=''
9203         ;;
9204       m68k)
9205             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
9206             hardcode_libdir_flag_spec='-L$libdir'
9207             hardcode_minus_L=yes
9208         ;;
9209       esac
9210       ;;
9211
9212     beos*)
9213       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9214         allow_undefined_flag=unsupported
9215         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
9216         # support --undefined.  This deserves some investigation.  FIXME
9217         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9218       else
9219         ld_shlibs=no
9220       fi
9221       ;;
9222
9223     cygwin* | mingw* | pw32* | cegcc*)
9224       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
9225       # as there is no search path for DLLs.
9226       hardcode_libdir_flag_spec='-L$libdir'
9227       export_dynamic_flag_spec='${wl}--export-all-symbols'
9228       allow_undefined_flag=unsupported
9229       always_export_symbols=no
9230       enable_shared_with_static_runtimes=yes
9231       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
9232
9233       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
9234         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9235         # If the export-symbols file already is a .def file (1st line
9236         # is EXPORTS), use it as is; otherwise, prepend...
9237         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
9238           cp $export_symbols $output_objdir/$soname.def;
9239         else
9240           echo EXPORTS > $output_objdir/$soname.def;
9241           cat $export_symbols >> $output_objdir/$soname.def;
9242         fi~
9243         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9244       else
9245         ld_shlibs=no
9246       fi
9247       ;;
9248
9249     haiku*)
9250       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9251       link_all_deplibs=yes
9252       ;;
9253
9254     interix[3-9]*)
9255       hardcode_direct=no
9256       hardcode_shlibpath_var=no
9257       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9258       export_dynamic_flag_spec='${wl}-E'
9259       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
9260       # Instead, shared libraries are loaded at an image base (0x10000000 by
9261       # default) and relocated if they conflict, which is a slow very memory
9262       # consuming and fragmenting process.  To avoid this, we pick a random,
9263       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
9264       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
9265       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9266       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9267       ;;
9268
9269     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
9270       tmp_diet=no
9271       if test "$host_os" = linux-dietlibc; then
9272         case $cc_basename in
9273           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
9274         esac
9275       fi
9276       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
9277          && test "$tmp_diet" = no
9278       then
9279         tmp_addflag=
9280         tmp_sharedflag='-shared'
9281         case $cc_basename,$host_cpu in
9282         pgcc*)                          # Portland Group C compiler
9283           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
9284           tmp_addflag=' $pic_flag'
9285           ;;
9286         pgf77* | pgf90* | pgf95* | pgfortran*)
9287                                         # Portland Group f77 and f90 compilers
9288           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
9289           tmp_addflag=' $pic_flag -Mnomain' ;;
9290         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
9291           tmp_addflag=' -i_dynamic' ;;
9292         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
9293           tmp_addflag=' -i_dynamic -nofor_main' ;;
9294         ifc* | ifort*)                  # Intel Fortran compiler
9295           tmp_addflag=' -nofor_main' ;;
9296         lf95*)                          # Lahey Fortran 8.1
9297           whole_archive_flag_spec=
9298           tmp_sharedflag='--shared' ;;
9299         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
9300           tmp_sharedflag='-qmkshrobj'
9301           tmp_addflag= ;;
9302         nvcc*)  # Cuda Compiler Driver 2.2
9303           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
9304           compiler_needs_object=yes
9305           ;;
9306         esac
9307         case `$CC -V 2>&1 | sed 5q` in
9308         *Sun\ C*)                       # Sun C 5.9
9309           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
9310           compiler_needs_object=yes
9311           tmp_sharedflag='-G' ;;
9312         *Sun\ F*)                       # Sun Fortran 8.3
9313           tmp_sharedflag='-G' ;;
9314         esac
9315         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9316
9317         if test "x$supports_anon_versioning" = xyes; then
9318           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9319             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9320             echo "local: *; };" >> $output_objdir/$libname.ver~
9321             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
9322         fi
9323
9324         case $cc_basename in
9325         xlf* | bgf* | bgxlf* | mpixlf*)
9326           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
9327           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
9328           hardcode_libdir_flag_spec=
9329           hardcode_libdir_flag_spec_ld='-rpath $libdir'
9330           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
9331           if test "x$supports_anon_versioning" = xyes; then
9332             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9333               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9334               echo "local: *; };" >> $output_objdir/$libname.ver~
9335               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
9336           fi
9337           ;;
9338         esac
9339       else
9340         ld_shlibs=no
9341       fi
9342       ;;
9343
9344     netbsd*)
9345       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9346         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
9347         wlarc=
9348       else
9349         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9350         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9351       fi
9352       ;;
9353
9354     solaris*)
9355       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
9356         ld_shlibs=no
9357         cat <<_LT_EOF 1>&2
9358
9359 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
9360 *** create shared libraries on Solaris systems.  Therefore, libtool
9361 *** is disabling shared libraries support.  We urge you to upgrade GNU
9362 *** binutils to release 2.9.1 or newer.  Another option is to modify
9363 *** your PATH or compiler configuration so that the native linker is
9364 *** used, and then restart.
9365
9366 _LT_EOF
9367       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9368         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9369         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9370       else
9371         ld_shlibs=no
9372       fi
9373       ;;
9374
9375     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
9376       case `$LD -v 2>&1` in
9377         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
9378         ld_shlibs=no
9379         cat <<_LT_EOF 1>&2
9380
9381 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
9382 *** reliably create shared libraries on SCO systems.  Therefore, libtool
9383 *** is disabling shared libraries support.  We urge you to upgrade GNU
9384 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
9385 *** your PATH or compiler configuration so that the native linker is
9386 *** used, and then restart.
9387
9388 _LT_EOF
9389         ;;
9390         *)
9391           # For security reasons, it is highly recommended that you always
9392           # use absolute paths for naming shared libraries, and exclude the
9393           # DT_RUNPATH tag from executables and libraries.  But doing so
9394           # requires that you compile everything twice, which is a pain.
9395           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9396             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9397             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9398             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9399           else
9400             ld_shlibs=no
9401           fi
9402         ;;
9403       esac
9404       ;;
9405
9406     sunos4*)
9407       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9408       wlarc=
9409       hardcode_direct=yes
9410       hardcode_shlibpath_var=no
9411       ;;
9412
9413     *)
9414       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9415         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9416         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9417       else
9418         ld_shlibs=no
9419       fi
9420       ;;
9421     esac
9422
9423     if test "$ld_shlibs" = no; then
9424       runpath_var=
9425       hardcode_libdir_flag_spec=
9426       export_dynamic_flag_spec=
9427       whole_archive_flag_spec=
9428     fi
9429   else
9430     # PORTME fill in a description of your system's linker (not GNU ld)
9431     case $host_os in
9432     aix3*)
9433       allow_undefined_flag=unsupported
9434       always_export_symbols=yes
9435       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
9436       # Note: this linker hardcodes the directories in LIBPATH if there
9437       # are no directories specified by -L.
9438       hardcode_minus_L=yes
9439       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
9440         # Neither direct hardcoding nor static linking is supported with a
9441         # broken collect2.
9442         hardcode_direct=unsupported
9443       fi
9444       ;;
9445
9446     aix[4-9]*)
9447       if test "$host_cpu" = ia64; then
9448         # On IA64, the linker does run time linking by default, so we don't
9449         # have to do anything special.
9450         aix_use_runtimelinking=no
9451         exp_sym_flag='-Bexport'
9452         no_entry_flag=""
9453       else
9454         # If we're using GNU nm, then we don't want the "-C" option.
9455         # -C means demangle to AIX nm, but means don't demangle with GNU nm
9456         # Also, AIX nm treats weak defined symbols like other global
9457         # defined symbols, whereas GNU nm marks them as "W".
9458         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
9459           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
9460         else
9461           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
9462         fi
9463         aix_use_runtimelinking=no
9464
9465         # Test if we are trying to use run time linking or normal
9466         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
9467         # need to do runtime linking.
9468         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
9469           for ld_flag in $LDFLAGS; do
9470           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
9471             aix_use_runtimelinking=yes
9472             break
9473           fi
9474           done
9475           ;;
9476         esac
9477
9478         exp_sym_flag='-bexport'
9479         no_entry_flag='-bnoentry'
9480       fi
9481
9482       # When large executables or shared objects are built, AIX ld can
9483       # have problems creating the table of contents.  If linking a library
9484       # or program results in "error TOC overflow" add -mminimal-toc to
9485       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
9486       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
9487
9488       archive_cmds=''
9489       hardcode_direct=yes
9490       hardcode_direct_absolute=yes
9491       hardcode_libdir_separator=':'
9492       link_all_deplibs=yes
9493       file_list_spec='${wl}-f,'
9494
9495       if test "$GCC" = yes; then
9496         case $host_os in aix4.[012]|aix4.[012].*)
9497         # We only want to do this on AIX 4.2 and lower, the check
9498         # below for broken collect2 doesn't work under 4.3+
9499           collect2name=`${CC} -print-prog-name=collect2`
9500           if test -f "$collect2name" &&
9501            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
9502           then
9503           # We have reworked collect2
9504           :
9505           else
9506           # We have old collect2
9507           hardcode_direct=unsupported
9508           # It fails to find uninstalled libraries when the uninstalled
9509           # path is not listed in the libpath.  Setting hardcode_minus_L
9510           # to unsupported forces relinking
9511           hardcode_minus_L=yes
9512           hardcode_libdir_flag_spec='-L$libdir'
9513           hardcode_libdir_separator=
9514           fi
9515           ;;
9516         esac
9517         shared_flag='-shared'
9518         if test "$aix_use_runtimelinking" = yes; then
9519           shared_flag="$shared_flag "'${wl}-G'
9520         fi
9521       else
9522         # not using gcc
9523         if test "$host_cpu" = ia64; then
9524         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
9525         # chokes on -Wl,-G. The following line is correct:
9526           shared_flag='-G'
9527         else
9528           if test "$aix_use_runtimelinking" = yes; then
9529             shared_flag='${wl}-G'
9530           else
9531             shared_flag='${wl}-bM:SRE'
9532           fi
9533         fi
9534       fi
9535
9536       export_dynamic_flag_spec='${wl}-bexpall'
9537       # It seems that -bexpall does not export symbols beginning with
9538       # underscore (_), so it is better to generate a list of symbols to export.
9539       always_export_symbols=yes
9540       if test "$aix_use_runtimelinking" = yes; then
9541         # Warning - without using the other runtime loading flags (-brtl),
9542         # -berok will link without error, but may produce a broken library.
9543         allow_undefined_flag='-berok'
9544         # Determine the default libpath from the value encoded in an
9545         # empty executable.
9546         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9547 /* end confdefs.h.  */
9548
9549 int
9550 main ()
9551 {
9552
9553   ;
9554   return 0;
9555 }
9556 _ACEOF
9557 if ac_fn_c_try_link "$LINENO"; then :
9558
9559 lt_aix_libpath_sed='
9560     /Import File Strings/,/^$/ {
9561         /^0/ {
9562             s/^0  *\(.*\)$/\1/
9563             p
9564         }
9565     }'
9566 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9567 # Check for a 64-bit object if we didn't find anything.
9568 if test -z "$aix_libpath"; then
9569   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9570 fi
9571 fi
9572 rm -f core conftest.err conftest.$ac_objext \
9573     conftest$ac_exeext conftest.$ac_ext
9574 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
9575
9576         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
9577         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
9578       else
9579         if test "$host_cpu" = ia64; then
9580           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
9581           allow_undefined_flag="-z nodefs"
9582           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
9583         else
9584          # Determine the default libpath from the value encoded in an
9585          # empty executable.
9586          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9587 /* end confdefs.h.  */
9588
9589 int
9590 main ()
9591 {
9592
9593   ;
9594   return 0;
9595 }
9596 _ACEOF
9597 if ac_fn_c_try_link "$LINENO"; then :
9598
9599 lt_aix_libpath_sed='
9600     /Import File Strings/,/^$/ {
9601         /^0/ {
9602             s/^0  *\(.*\)$/\1/
9603             p
9604         }
9605     }'
9606 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9607 # Check for a 64-bit object if we didn't find anything.
9608 if test -z "$aix_libpath"; then
9609   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9610 fi
9611 fi
9612 rm -f core conftest.err conftest.$ac_objext \
9613     conftest$ac_exeext conftest.$ac_ext
9614 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
9615
9616          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
9617           # Warning - without using the other run time loading flags,
9618           # -berok will link without error, but may produce a broken library.
9619           no_undefined_flag=' ${wl}-bernotok'
9620           allow_undefined_flag=' ${wl}-berok'
9621           if test "$with_gnu_ld" = yes; then
9622             # We only use this code for GNU lds that support --whole-archive.
9623             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
9624           else
9625             # Exported symbols can be pulled into shared objects from archives
9626             whole_archive_flag_spec='$convenience'
9627           fi
9628           archive_cmds_need_lc=yes
9629           # This is similar to how AIX traditionally builds its shared libraries.
9630           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
9631         fi
9632       fi
9633       ;;
9634
9635     amigaos*)
9636       case $host_cpu in
9637       powerpc)
9638             # see comment about AmigaOS4 .so support
9639             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9640             archive_expsym_cmds=''
9641         ;;
9642       m68k)
9643             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
9644             hardcode_libdir_flag_spec='-L$libdir'
9645             hardcode_minus_L=yes
9646         ;;
9647       esac
9648       ;;
9649
9650     bsdi[45]*)
9651       export_dynamic_flag_spec=-rdynamic
9652       ;;
9653
9654     cygwin* | mingw* | pw32* | cegcc*)
9655       # When not using gcc, we currently assume that we are using
9656       # Microsoft Visual C++.
9657       # hardcode_libdir_flag_spec is actually meaningless, as there is
9658       # no search path for DLLs.
9659       hardcode_libdir_flag_spec=' '
9660       allow_undefined_flag=unsupported
9661       # Tell ltmain to make .lib files, not .a files.
9662       libext=lib
9663       # Tell ltmain to make .dll files, not .so files.
9664       shrext_cmds=".dll"
9665       # FIXME: Setting linknames here is a bad hack.
9666       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
9667       # The linker will automatically build a .lib file if we build a DLL.
9668       old_archive_from_new_cmds='true'
9669       # FIXME: Should let the user specify the lib program.
9670       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
9671       fix_srcfile_path='`cygpath -w "$srcfile"`'
9672       enable_shared_with_static_runtimes=yes
9673       ;;
9674
9675     darwin* | rhapsody*)
9676
9677
9678   archive_cmds_need_lc=no
9679   hardcode_direct=no
9680   hardcode_automatic=yes
9681   hardcode_shlibpath_var=unsupported
9682   if test "$lt_cv_ld_force_load" = "yes"; then
9683     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
9684   else
9685     whole_archive_flag_spec=''
9686   fi
9687   link_all_deplibs=yes
9688   allow_undefined_flag="$_lt_dar_allow_undefined"
9689   case $cc_basename in
9690      ifort*) _lt_dar_can_shared=yes ;;
9691      *) _lt_dar_can_shared=$GCC ;;
9692   esac
9693   if test "$_lt_dar_can_shared" = "yes"; then
9694     output_verbose_link_cmd=func_echo_all
9695     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
9696     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
9697     archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
9698     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
9699
9700   else
9701   ld_shlibs=no
9702   fi
9703
9704       ;;
9705
9706     dgux*)
9707       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9708       hardcode_libdir_flag_spec='-L$libdir'
9709       hardcode_shlibpath_var=no
9710       ;;
9711
9712     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
9713     # support.  Future versions do this automatically, but an explicit c++rt0.o
9714     # does not break anything, and helps significantly (at the cost of a little
9715     # extra space).
9716     freebsd2.2*)
9717       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
9718       hardcode_libdir_flag_spec='-R$libdir'
9719       hardcode_direct=yes
9720       hardcode_shlibpath_var=no
9721       ;;
9722
9723     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
9724     freebsd2.*)
9725       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9726       hardcode_direct=yes
9727       hardcode_minus_L=yes
9728       hardcode_shlibpath_var=no
9729       ;;
9730
9731     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
9732     freebsd* | dragonfly*)
9733       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
9734       hardcode_libdir_flag_spec='-R$libdir'
9735       hardcode_direct=yes
9736       hardcode_shlibpath_var=no
9737       ;;
9738
9739     hpux9*)
9740       if test "$GCC" = yes; then
9741         archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
9742       else
9743         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
9744       fi
9745       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9746       hardcode_libdir_separator=:
9747       hardcode_direct=yes
9748
9749       # hardcode_minus_L: Not really in the search PATH,
9750       # but as the default location of the library.
9751       hardcode_minus_L=yes
9752       export_dynamic_flag_spec='${wl}-E'
9753       ;;
9754
9755     hpux10*)
9756       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
9757         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9758       else
9759         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
9760       fi
9761       if test "$with_gnu_ld" = no; then
9762         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9763         hardcode_libdir_flag_spec_ld='+b $libdir'
9764         hardcode_libdir_separator=:
9765         hardcode_direct=yes
9766         hardcode_direct_absolute=yes
9767         export_dynamic_flag_spec='${wl}-E'
9768         # hardcode_minus_L: Not really in the search PATH,
9769         # but as the default location of the library.
9770         hardcode_minus_L=yes
9771       fi
9772       ;;
9773
9774     hpux11*)
9775       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
9776         case $host_cpu in
9777         hppa*64*)
9778           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9779           ;;
9780         ia64*)
9781           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9782           ;;
9783         *)
9784           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9785           ;;
9786         esac
9787       else
9788         case $host_cpu in
9789         hppa*64*)
9790           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9791           ;;
9792         ia64*)
9793           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9794           ;;
9795         *)
9796
9797           # Older versions of the 11.00 compiler do not understand -b yet
9798           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
9799           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
9800 $as_echo_n "checking if $CC understands -b... " >&6; }
9801 if ${lt_cv_prog_compiler__b+:} false; then :
9802   $as_echo_n "(cached) " >&6
9803 else
9804   lt_cv_prog_compiler__b=no
9805    save_LDFLAGS="$LDFLAGS"
9806    LDFLAGS="$LDFLAGS -b"
9807    echo "$lt_simple_link_test_code" > conftest.$ac_ext
9808    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
9809      # The linker can only warn and ignore the option if not recognized
9810      # So say no if there are warnings
9811      if test -s conftest.err; then
9812        # Append any errors to the config.log.
9813        cat conftest.err 1>&5
9814        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
9815        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
9816        if diff conftest.exp conftest.er2 >/dev/null; then
9817          lt_cv_prog_compiler__b=yes
9818        fi
9819      else
9820        lt_cv_prog_compiler__b=yes
9821      fi
9822    fi
9823    $RM -r conftest*
9824    LDFLAGS="$save_LDFLAGS"
9825
9826 fi
9827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
9828 $as_echo "$lt_cv_prog_compiler__b" >&6; }
9829
9830 if test x"$lt_cv_prog_compiler__b" = xyes; then
9831     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9832 else
9833     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
9834 fi
9835
9836           ;;
9837         esac
9838       fi
9839       if test "$with_gnu_ld" = no; then
9840         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9841         hardcode_libdir_separator=:
9842
9843         case $host_cpu in
9844         hppa*64*|ia64*)
9845           hardcode_direct=no
9846           hardcode_shlibpath_var=no
9847           ;;
9848         *)
9849           hardcode_direct=yes
9850           hardcode_direct_absolute=yes
9851           export_dynamic_flag_spec='${wl}-E'
9852
9853           # hardcode_minus_L: Not really in the search PATH,
9854           # but as the default location of the library.
9855           hardcode_minus_L=yes
9856           ;;
9857         esac
9858       fi
9859       ;;
9860
9861     irix5* | irix6* | nonstopux*)
9862       if test "$GCC" = yes; then
9863         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
9864         # Try to use the -exported_symbol ld option, if it does not
9865         # work, assume that -exports_file does not work either and
9866         # implicitly export all symbols.
9867         save_LDFLAGS="$LDFLAGS"
9868         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
9869         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9870 /* end confdefs.h.  */
9871 int foo(void) {}
9872 _ACEOF
9873 if ac_fn_c_try_link "$LINENO"; then :
9874   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
9875
9876 fi
9877 rm -f core conftest.err conftest.$ac_objext \
9878     conftest$ac_exeext conftest.$ac_ext
9879         LDFLAGS="$save_LDFLAGS"
9880       else
9881         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
9882         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
9883       fi
9884       archive_cmds_need_lc='no'
9885       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9886       hardcode_libdir_separator=:
9887       inherit_rpath=yes
9888       link_all_deplibs=yes
9889       ;;
9890
9891     netbsd*)
9892       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9893         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
9894       else
9895         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
9896       fi
9897       hardcode_libdir_flag_spec='-R$libdir'
9898       hardcode_direct=yes
9899       hardcode_shlibpath_var=no
9900       ;;
9901
9902     newsos6)
9903       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9904       hardcode_direct=yes
9905       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9906       hardcode_libdir_separator=:
9907       hardcode_shlibpath_var=no
9908       ;;
9909
9910     *nto* | *qnx*)
9911       ;;
9912
9913     openbsd*)
9914       if test -f /usr/libexec/ld.so; then
9915         hardcode_direct=yes
9916         hardcode_shlibpath_var=no
9917         hardcode_direct_absolute=yes
9918         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
9919           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9920           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
9921           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9922           export_dynamic_flag_spec='${wl}-E'
9923         else
9924           case $host_os in
9925            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
9926              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9927              hardcode_libdir_flag_spec='-R$libdir'
9928              ;;
9929            *)
9930              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9931              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9932              ;;
9933           esac
9934         fi
9935       else
9936         ld_shlibs=no
9937       fi
9938       ;;
9939
9940     os2*)
9941       hardcode_libdir_flag_spec='-L$libdir'
9942       hardcode_minus_L=yes
9943       allow_undefined_flag=unsupported
9944       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
9945       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
9946       ;;
9947
9948     osf3*)
9949       if test "$GCC" = yes; then
9950         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9951         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
9952       else
9953         allow_undefined_flag=' -expect_unresolved \*'
9954         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
9955       fi
9956       archive_cmds_need_lc='no'
9957       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9958       hardcode_libdir_separator=:
9959       ;;
9960
9961     osf4* | osf5*)      # as osf3* with the addition of -msym flag
9962       if test "$GCC" = yes; then
9963         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9964         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
9965         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9966       else
9967         allow_undefined_flag=' -expect_unresolved \*'
9968         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
9969         archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
9970         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
9971
9972         # Both c and cxx compiler support -rpath directly
9973         hardcode_libdir_flag_spec='-rpath $libdir'
9974       fi
9975       archive_cmds_need_lc='no'
9976       hardcode_libdir_separator=:
9977       ;;
9978
9979     solaris*)
9980       no_undefined_flag=' -z defs'
9981       if test "$GCC" = yes; then
9982         wlarc='${wl}'
9983         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9984         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9985           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9986       else
9987         case `$CC -V 2>&1` in
9988         *"Compilers 5.0"*)
9989           wlarc=''
9990           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
9991           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9992           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
9993           ;;
9994         *)
9995           wlarc='${wl}'
9996           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
9997           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9998           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9999           ;;
10000         esac
10001       fi
10002       hardcode_libdir_flag_spec='-R$libdir'
10003       hardcode_shlibpath_var=no
10004       case $host_os in
10005       solaris2.[0-5] | solaris2.[0-5].*) ;;
10006       *)
10007         # The compiler driver will combine and reorder linker options,
10008         # but understands `-z linker_flag'.  GCC discards it without `$wl',
10009         # but is careful enough not to reorder.
10010         # Supported since Solaris 2.6 (maybe 2.5.1?)
10011         if test "$GCC" = yes; then
10012           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
10013         else
10014           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
10015         fi
10016         ;;
10017       esac
10018       link_all_deplibs=yes
10019       ;;
10020
10021     sunos4*)
10022       if test "x$host_vendor" = xsequent; then
10023         # Use $CC to link under sequent, because it throws in some extra .o
10024         # files that make .init and .fini sections work.
10025         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
10026       else
10027         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
10028       fi
10029       hardcode_libdir_flag_spec='-L$libdir'
10030       hardcode_direct=yes
10031       hardcode_minus_L=yes
10032       hardcode_shlibpath_var=no
10033       ;;
10034
10035     sysv4)
10036       case $host_vendor in
10037         sni)
10038           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10039           hardcode_direct=yes # is this really true???
10040         ;;
10041         siemens)
10042           ## LD is ld it makes a PLAMLIB
10043           ## CC just makes a GrossModule.
10044           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
10045           reload_cmds='$CC -r -o $output$reload_objs'
10046           hardcode_direct=no
10047         ;;
10048         motorola)
10049           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10050           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
10051         ;;
10052       esac
10053       runpath_var='LD_RUN_PATH'
10054       hardcode_shlibpath_var=no
10055       ;;
10056
10057     sysv4.3*)
10058       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10059       hardcode_shlibpath_var=no
10060       export_dynamic_flag_spec='-Bexport'
10061       ;;
10062
10063     sysv4*MP*)
10064       if test -d /usr/nec; then
10065         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10066         hardcode_shlibpath_var=no
10067         runpath_var=LD_RUN_PATH
10068         hardcode_runpath_var=yes
10069         ld_shlibs=yes
10070       fi
10071       ;;
10072
10073     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
10074       no_undefined_flag='${wl}-z,text'
10075       archive_cmds_need_lc=no
10076       hardcode_shlibpath_var=no
10077       runpath_var='LD_RUN_PATH'
10078
10079       if test "$GCC" = yes; then
10080         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10081         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10082       else
10083         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10084         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10085       fi
10086       ;;
10087
10088     sysv5* | sco3.2v5* | sco5v6*)
10089       # Note: We can NOT use -z defs as we might desire, because we do not
10090       # link with -lc, and that would cause any symbols used from libc to
10091       # always be unresolved, which means just about no library would
10092       # ever link correctly.  If we're not using GNU ld we use -z text
10093       # though, which does catch some bad symbols but isn't as heavy-handed
10094       # as -z defs.
10095       no_undefined_flag='${wl}-z,text'
10096       allow_undefined_flag='${wl}-z,nodefs'
10097       archive_cmds_need_lc=no
10098       hardcode_shlibpath_var=no
10099       hardcode_libdir_flag_spec='${wl}-R,$libdir'
10100       hardcode_libdir_separator=':'
10101       link_all_deplibs=yes
10102       export_dynamic_flag_spec='${wl}-Bexport'
10103       runpath_var='LD_RUN_PATH'
10104
10105       if test "$GCC" = yes; then
10106         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10107         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10108       else
10109         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10110         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10111       fi
10112       ;;
10113
10114     uts4*)
10115       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10116       hardcode_libdir_flag_spec='-L$libdir'
10117       hardcode_shlibpath_var=no
10118       ;;
10119
10120     *)
10121       ld_shlibs=no
10122       ;;
10123     esac
10124
10125     if test x$host_vendor = xsni; then
10126       case $host in
10127       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
10128         export_dynamic_flag_spec='${wl}-Blargedynsym'
10129         ;;
10130       esac
10131     fi
10132   fi
10133
10134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
10135 $as_echo "$ld_shlibs" >&6; }
10136 test "$ld_shlibs" = no && can_build_shared=no
10137
10138 with_gnu_ld=$with_gnu_ld
10139
10140
10141
10142
10143
10144
10145
10146
10147
10148
10149
10150
10151
10152
10153
10154 #
10155 # Do we need to explicitly link libc?
10156 #
10157 case "x$archive_cmds_need_lc" in
10158 x|xyes)
10159   # Assume -lc should be added
10160   archive_cmds_need_lc=yes
10161
10162   if test "$enable_shared" = yes && test "$GCC" = yes; then
10163     case $archive_cmds in
10164     *'~'*)
10165       # FIXME: we may have to deal with multi-command sequences.
10166       ;;
10167     '$CC '*)
10168       # Test whether the compiler implicitly links with -lc since on some
10169       # systems, -lgcc has to come before -lc. If gcc already passes -lc
10170       # to ld, don't add -lc before -lgcc.
10171       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
10172 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
10173 if ${lt_cv_archive_cmds_need_lc+:} false; then :
10174   $as_echo_n "(cached) " >&6
10175 else
10176   $RM conftest*
10177         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10178
10179         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10180   (eval $ac_compile) 2>&5
10181   ac_status=$?
10182   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10183   test $ac_status = 0; } 2>conftest.err; then
10184           soname=conftest
10185           lib=conftest
10186           libobjs=conftest.$ac_objext
10187           deplibs=
10188           wl=$lt_prog_compiler_wl
10189           pic_flag=$lt_prog_compiler_pic
10190           compiler_flags=-v
10191           linker_flags=-v
10192           verstring=
10193           output_objdir=.
10194           libname=conftest
10195           lt_save_allow_undefined_flag=$allow_undefined_flag
10196           allow_undefined_flag=
10197           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
10198   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
10199   ac_status=$?
10200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10201   test $ac_status = 0; }
10202           then
10203             lt_cv_archive_cmds_need_lc=no
10204           else
10205             lt_cv_archive_cmds_need_lc=yes
10206           fi
10207           allow_undefined_flag=$lt_save_allow_undefined_flag
10208         else
10209           cat conftest.err 1>&5
10210         fi
10211         $RM conftest*
10212
10213 fi
10214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
10215 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
10216       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
10217       ;;
10218     esac
10219   fi
10220   ;;
10221 esac
10222
10223
10224
10225
10226
10227
10228
10229
10230
10231
10232
10233
10234
10235
10236
10237
10238
10239
10240
10241
10242
10243
10244
10245
10246
10247
10248
10249
10250
10251
10252
10253
10254
10255
10256
10257
10258
10259
10260
10261
10262
10263
10264
10265
10266
10267
10268
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10271
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10276
10277
10278
10279
10280
10281
10282
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10287
10288
10289
10290
10291
10292
10293
10294
10295
10296
10297
10298
10299
10300
10301
10302
10303
10304
10305
10306
10307
10308
10309
10310
10311
10312
10313
10314
10315
10316
10317
10318
10319
10320
10321
10322
10323
10324
10325
10326
10327
10328
10329
10330
10331
10332
10333
10334
10335
10336
10337
10338
10339
10340
10341
10342
10343
10344
10345
10346
10347
10348
10349
10350
10351
10352
10353
10354
10355
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10359
10360
10361
10362
10363
10364
10365
10366
10367
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
10380 $as_echo_n "checking dynamic linker characteristics... " >&6; }
10381
10382 if test "$GCC" = yes; then
10383   case $host_os in
10384     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
10385     *) lt_awk_arg="/^libraries:/" ;;
10386   esac
10387   case $host_os in
10388     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
10389     *) lt_sed_strip_eq="s,=/,/,g" ;;
10390   esac
10391   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
10392   case $lt_search_path_spec in
10393   *\;*)
10394     # if the path contains ";" then we assume it to be the separator
10395     # otherwise default to the standard path separator (i.e. ":") - it is
10396     # assumed that no part of a normal pathname contains ";" but that should
10397     # okay in the real world where ";" in dirpaths is itself problematic.
10398     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
10399     ;;
10400   *)
10401     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
10402     ;;
10403   esac
10404   # Ok, now we have the path, separated by spaces, we can step through it
10405   # and add multilib dir if necessary.
10406   lt_tmp_lt_search_path_spec=
10407   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
10408   for lt_sys_path in $lt_search_path_spec; do
10409     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
10410       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
10411     else
10412       test -d "$lt_sys_path" && \
10413         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
10414     fi
10415   done
10416   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
10417 BEGIN {RS=" "; FS="/|\n";} {
10418   lt_foo="";
10419   lt_count=0;
10420   for (lt_i = NF; lt_i > 0; lt_i--) {
10421     if ($lt_i != "" && $lt_i != ".") {
10422       if ($lt_i == "..") {
10423         lt_count++;
10424       } else {
10425         if (lt_count == 0) {
10426           lt_foo="/" $lt_i lt_foo;
10427         } else {
10428           lt_count--;
10429         }
10430       }
10431     }
10432   }
10433   if (lt_foo != "") { lt_freq[lt_foo]++; }
10434   if (lt_freq[lt_foo] == 1) { print lt_foo; }
10435 }'`
10436   # AWK program above erroneously prepends '/' to C:/dos/paths
10437   # for these hosts.
10438   case $host_os in
10439     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
10440       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
10441   esac
10442   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
10443 else
10444   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
10445 fi
10446 library_names_spec=
10447 libname_spec='lib$name'
10448 soname_spec=
10449 shrext_cmds=".so"
10450 postinstall_cmds=
10451 postuninstall_cmds=
10452 finish_cmds=
10453 finish_eval=
10454 shlibpath_var=
10455 shlibpath_overrides_runpath=unknown
10456 version_type=none
10457 dynamic_linker="$host_os ld.so"
10458 sys_lib_dlsearch_path_spec="/lib /usr/lib"
10459 need_lib_prefix=unknown
10460 hardcode_into_libs=no
10461
10462 # when you set need_version to no, make sure it does not cause -set_version
10463 # flags to be left without arguments
10464 need_version=unknown
10465
10466 case $host_os in
10467 aix3*)
10468   version_type=linux
10469   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
10470   shlibpath_var=LIBPATH
10471
10472   # AIX 3 has no versioning support, so we append a major version to the name.
10473   soname_spec='${libname}${release}${shared_ext}$major'
10474   ;;
10475
10476 aix[4-9]*)
10477   version_type=linux
10478   need_lib_prefix=no
10479   need_version=no
10480   hardcode_into_libs=yes
10481   if test "$host_cpu" = ia64; then
10482     # AIX 5 supports IA64
10483     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
10484     shlibpath_var=LD_LIBRARY_PATH
10485   else
10486     # With GCC up to 2.95.x, collect2 would create an import file
10487     # for dependence libraries.  The import file would start with
10488     # the line `#! .'.  This would cause the generated library to
10489     # depend on `.', always an invalid library.  This was fixed in
10490     # development snapshots of GCC prior to 3.0.
10491     case $host_os in
10492       aix4 | aix4.[01] | aix4.[01].*)
10493       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
10494            echo ' yes '
10495            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
10496         :
10497       else
10498         can_build_shared=no
10499       fi
10500       ;;
10501     esac
10502     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
10503     # soname into executable. Probably we can add versioning support to
10504     # collect2, so additional links can be useful in future.
10505     if test "$aix_use_runtimelinking" = yes; then
10506       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
10507       # instead of lib<name>.a to let people know that these are not
10508       # typical AIX shared libraries.
10509       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10510     else
10511       # We preserve .a as extension for shared libraries through AIX4.2
10512       # and later when we are not doing run time linking.
10513       library_names_spec='${libname}${release}.a $libname.a'
10514       soname_spec='${libname}${release}${shared_ext}$major'
10515     fi
10516     shlibpath_var=LIBPATH
10517   fi
10518   ;;
10519
10520 amigaos*)
10521   case $host_cpu in
10522   powerpc)
10523     # Since July 2007 AmigaOS4 officially supports .so libraries.
10524     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
10525     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10526     ;;
10527   m68k)
10528     library_names_spec='$libname.ixlibrary $libname.a'
10529     # Create ${libname}_ixlibrary.a entries in /sys/libs.
10530     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
10531     ;;
10532   esac
10533   ;;
10534
10535 beos*)
10536   library_names_spec='${libname}${shared_ext}'
10537   dynamic_linker="$host_os ld.so"
10538   shlibpath_var=LIBRARY_PATH
10539   ;;
10540
10541 bsdi[45]*)
10542   version_type=linux
10543   need_version=no
10544   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10545   soname_spec='${libname}${release}${shared_ext}$major'
10546   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
10547   shlibpath_var=LD_LIBRARY_PATH
10548   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
10549   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
10550   # the default ld.so.conf also contains /usr/contrib/lib and
10551   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
10552   # libtool to hard-code these into programs
10553   ;;
10554
10555 cygwin* | mingw* | pw32* | cegcc*)
10556   version_type=windows
10557   shrext_cmds=".dll"
10558   need_version=no
10559   need_lib_prefix=no
10560
10561   case $GCC,$host_os in
10562   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
10563     library_names_spec='$libname.dll.a'
10564     # DLL is installed to $(libdir)/../bin by postinstall_cmds
10565     postinstall_cmds='base_file=`basename \${file}`~
10566       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
10567       dldir=$destdir/`dirname \$dlpath`~
10568       test -d \$dldir || mkdir -p \$dldir~
10569       $install_prog $dir/$dlname \$dldir/$dlname~
10570       chmod a+x \$dldir/$dlname~
10571       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
10572         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
10573       fi'
10574     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
10575       dlpath=$dir/\$dldll~
10576        $RM \$dlpath'
10577     shlibpath_overrides_runpath=yes
10578
10579     case $host_os in
10580     cygwin*)
10581       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
10582       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10583
10584       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
10585       ;;
10586     mingw* | cegcc*)
10587       # MinGW DLLs use traditional 'lib' prefix
10588       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10589       ;;
10590     pw32*)
10591       # pw32 DLLs use 'pw' prefix rather than 'lib'
10592       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10593       ;;
10594     esac
10595     ;;
10596
10597   *)
10598     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
10599     ;;
10600   esac
10601   dynamic_linker='Win32 ld.exe'
10602   # FIXME: first we should search . and the directory the executable is in
10603   shlibpath_var=PATH
10604   ;;
10605
10606 darwin* | rhapsody*)
10607   dynamic_linker="$host_os dyld"
10608   version_type=darwin
10609   need_lib_prefix=no
10610   need_version=no
10611   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
10612   soname_spec='${libname}${release}${major}$shared_ext'
10613   shlibpath_overrides_runpath=yes
10614   shlibpath_var=DYLD_LIBRARY_PATH
10615   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
10616
10617   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
10618   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
10619   ;;
10620
10621 dgux*)
10622   version_type=linux
10623   need_lib_prefix=no
10624   need_version=no
10625   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
10626   soname_spec='${libname}${release}${shared_ext}$major'
10627   shlibpath_var=LD_LIBRARY_PATH
10628   ;;
10629
10630 freebsd* | dragonfly*)
10631   # DragonFly does not have aout.  When/if they implement a new
10632   # versioning mechanism, adjust this.
10633   if test -x /usr/bin/objformat; then
10634     objformat=`/usr/bin/objformat`
10635   else
10636     case $host_os in
10637     freebsd[23].*) objformat=aout ;;
10638     *) objformat=elf ;;
10639     esac
10640   fi
10641   version_type=freebsd-$objformat
10642   case $version_type in
10643     freebsd-elf*)
10644       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
10645       need_version=no
10646       need_lib_prefix=no
10647       ;;
10648     freebsd-*)
10649       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
10650       need_version=yes
10651       ;;
10652   esac
10653   shlibpath_var=LD_LIBRARY_PATH
10654   case $host_os in
10655   freebsd2.*)
10656     shlibpath_overrides_runpath=yes
10657     ;;
10658   freebsd3.[01]* | freebsdelf3.[01]*)
10659     shlibpath_overrides_runpath=yes
10660     hardcode_into_libs=yes
10661     ;;
10662   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
10663   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
10664     shlibpath_overrides_runpath=no
10665     hardcode_into_libs=yes
10666     ;;
10667   *) # from 4.6 on, and DragonFly
10668     shlibpath_overrides_runpath=yes
10669     hardcode_into_libs=yes
10670     ;;
10671   esac
10672   ;;
10673
10674 gnu*)
10675   version_type=linux
10676   need_lib_prefix=no
10677   need_version=no
10678   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
10679   soname_spec='${libname}${release}${shared_ext}$major'
10680   shlibpath_var=LD_LIBRARY_PATH
10681   hardcode_into_libs=yes
10682   ;;
10683
10684 haiku*)
10685   version_type=linux
10686   need_lib_prefix=no
10687   need_version=no
10688   dynamic_linker="$host_os runtime_loader"
10689   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
10690   soname_spec='${libname}${release}${shared_ext}$major'
10691   shlibpath_var=LIBRARY_PATH
10692   shlibpath_overrides_runpath=yes
10693   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
10694   hardcode_into_libs=yes
10695   ;;
10696
10697 hpux9* | hpux10* | hpux11*)
10698   # Give a soname corresponding to the major version so that dld.sl refuses to
10699   # link against other versions.
10700   version_type=sunos
10701   need_lib_prefix=no
10702   need_version=no
10703   case $host_cpu in
10704   ia64*)
10705     shrext_cmds='.so'
10706     hardcode_into_libs=yes
10707     dynamic_linker="$host_os dld.so"
10708     shlibpath_var=LD_LIBRARY_PATH
10709     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10710     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10711     soname_spec='${libname}${release}${shared_ext}$major'
10712     if test "X$HPUX_IA64_MODE" = X32; then
10713       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
10714     else
10715       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
10716     fi
10717     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10718     ;;
10719   hppa*64*)
10720     shrext_cmds='.sl'
10721     hardcode_into_libs=yes
10722     dynamic_linker="$host_os dld.sl"
10723     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
10724     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10725     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10726     soname_spec='${libname}${release}${shared_ext}$major'
10727     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
10728     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10729     ;;
10730   *)
10731     shrext_cmds='.sl'
10732     dynamic_linker="$host_os dld.sl"
10733     shlibpath_var=SHLIB_PATH
10734     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
10735     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10736     soname_spec='${libname}${release}${shared_ext}$major'
10737     ;;
10738   esac
10739   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
10740   postinstall_cmds='chmod 555 $lib'
10741   # or fails outright, so override atomically:
10742   install_override_mode=555
10743   ;;
10744
10745 interix[3-9]*)
10746   version_type=linux
10747   need_lib_prefix=no
10748   need_version=no
10749   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10750   soname_spec='${libname}${release}${shared_ext}$major'
10751   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
10752   shlibpath_var=LD_LIBRARY_PATH
10753   shlibpath_overrides_runpath=no
10754   hardcode_into_libs=yes
10755   ;;
10756
10757 irix5* | irix6* | nonstopux*)
10758   case $host_os in
10759     nonstopux*) version_type=nonstopux ;;
10760     *)
10761         if test "$lt_cv_prog_gnu_ld" = yes; then
10762                 version_type=linux
10763         else
10764                 version_type=irix
10765         fi ;;
10766   esac
10767   need_lib_prefix=no
10768   need_version=no
10769   soname_spec='${libname}${release}${shared_ext}$major'
10770   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
10771   case $host_os in
10772   irix5* | nonstopux*)
10773     libsuff= shlibsuff=
10774     ;;
10775   *)
10776     case $LD in # libtool.m4 will add one of these switches to LD
10777     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
10778       libsuff= shlibsuff= libmagic=32-bit;;
10779     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
10780       libsuff=32 shlibsuff=N32 libmagic=N32;;
10781     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
10782       libsuff=64 shlibsuff=64 libmagic=64-bit;;
10783     *) libsuff= shlibsuff= libmagic=never-match;;
10784     esac
10785     ;;
10786   esac
10787   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
10788   shlibpath_overrides_runpath=no
10789   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
10790   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
10791   hardcode_into_libs=yes
10792   ;;
10793
10794 # No shared lib support for Linux oldld, aout, or coff.
10795 linux*oldld* | linux*aout* | linux*coff*)
10796   dynamic_linker=no
10797   ;;
10798
10799 # This must be Linux ELF.
10800 linux* | k*bsd*-gnu | kopensolaris*-gnu)
10801   version_type=linux
10802   need_lib_prefix=no
10803   need_version=no
10804   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10805   soname_spec='${libname}${release}${shared_ext}$major'
10806   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
10807   shlibpath_var=LD_LIBRARY_PATH
10808   shlibpath_overrides_runpath=no
10809
10810   # Some binutils ld are patched to set DT_RUNPATH
10811   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
10812   $as_echo_n "(cached) " >&6
10813 else
10814   lt_cv_shlibpath_overrides_runpath=no
10815     save_LDFLAGS=$LDFLAGS
10816     save_libdir=$libdir
10817     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
10818          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
10819     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10820 /* end confdefs.h.  */
10821
10822 int
10823 main ()
10824 {
10825
10826   ;
10827   return 0;
10828 }
10829 _ACEOF
10830 if ac_fn_c_try_link "$LINENO"; then :
10831   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
10832   lt_cv_shlibpath_overrides_runpath=yes
10833 fi
10834 fi
10835 rm -f core conftest.err conftest.$ac_objext \
10836     conftest$ac_exeext conftest.$ac_ext
10837     LDFLAGS=$save_LDFLAGS
10838     libdir=$save_libdir
10839
10840 fi
10841
10842   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
10843
10844   # This implies no fast_install, which is unacceptable.
10845   # Some rework will be needed to allow for fast_install
10846   # before this can be enabled.
10847   hardcode_into_libs=yes
10848
10849   # Append ld.so.conf contents to the search path
10850   if test -f /etc/ld.so.conf; then
10851     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
10852     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
10853   fi
10854
10855   # We used to test for /lib/ld.so.1 and disable shared libraries on
10856   # powerpc, because MkLinux only supported shared libraries with the
10857   # GNU dynamic linker.  Since this was broken with cross compilers,
10858   # most powerpc-linux boxes support dynamic linking these days and
10859   # people can always --disable-shared, the test was removed, and we
10860   # assume the GNU/Linux dynamic linker is in use.
10861   dynamic_linker='GNU/Linux ld.so'
10862   ;;
10863
10864 netbsd*)
10865   version_type=sunos
10866   need_lib_prefix=no
10867   need_version=no
10868   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
10869     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10870     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10871     dynamic_linker='NetBSD (a.out) ld.so'
10872   else
10873     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10874     soname_spec='${libname}${release}${shared_ext}$major'
10875     dynamic_linker='NetBSD ld.elf_so'
10876   fi
10877   shlibpath_var=LD_LIBRARY_PATH
10878   shlibpath_overrides_runpath=yes
10879   hardcode_into_libs=yes
10880   ;;
10881
10882 newsos6)
10883   version_type=linux
10884   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10885   shlibpath_var=LD_LIBRARY_PATH
10886   shlibpath_overrides_runpath=yes
10887   ;;
10888
10889 *nto* | *qnx*)
10890   version_type=qnx
10891   need_lib_prefix=no
10892   need_version=no
10893   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10894   soname_spec='${libname}${release}${shared_ext}$major'
10895   shlibpath_var=LD_LIBRARY_PATH
10896   shlibpath_overrides_runpath=no
10897   hardcode_into_libs=yes
10898   dynamic_linker='ldqnx.so'
10899   ;;
10900
10901 openbsd*)
10902   version_type=sunos
10903   sys_lib_dlsearch_path_spec="/usr/lib"
10904   need_lib_prefix=no
10905   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
10906   case $host_os in
10907     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
10908     *)                          need_version=no  ;;
10909   esac
10910   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10911   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10912   shlibpath_var=LD_LIBRARY_PATH
10913   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
10914     case $host_os in
10915       openbsd2.[89] | openbsd2.[89].*)
10916         shlibpath_overrides_runpath=no
10917         ;;
10918       *)
10919         shlibpath_overrides_runpath=yes
10920         ;;
10921       esac
10922   else
10923     shlibpath_overrides_runpath=yes
10924   fi
10925   ;;
10926
10927 os2*)
10928   libname_spec='$name'
10929   shrext_cmds=".dll"
10930   need_lib_prefix=no
10931   library_names_spec='$libname${shared_ext} $libname.a'
10932   dynamic_linker='OS/2 ld.exe'
10933   shlibpath_var=LIBPATH
10934   ;;
10935
10936 osf3* | osf4* | osf5*)
10937   version_type=osf
10938   need_lib_prefix=no
10939   need_version=no
10940   soname_spec='${libname}${release}${shared_ext}$major'
10941   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10942   shlibpath_var=LD_LIBRARY_PATH
10943   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
10944   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
10945   ;;
10946
10947 rdos*)
10948   dynamic_linker=no
10949   ;;
10950
10951 solaris*)
10952   version_type=linux
10953   need_lib_prefix=no
10954   need_version=no
10955   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10956   soname_spec='${libname}${release}${shared_ext}$major'
10957   shlibpath_var=LD_LIBRARY_PATH
10958   shlibpath_overrides_runpath=yes
10959   hardcode_into_libs=yes
10960   # ldd complains unless libraries are executable
10961   postinstall_cmds='chmod +x $lib'
10962   ;;
10963
10964 sunos4*)
10965   version_type=sunos
10966   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10967   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
10968   shlibpath_var=LD_LIBRARY_PATH
10969   shlibpath_overrides_runpath=yes
10970   if test "$with_gnu_ld" = yes; then
10971     need_lib_prefix=no
10972   fi
10973   need_version=yes
10974   ;;
10975
10976 sysv4 | sysv4.3*)
10977   version_type=linux
10978   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10979   soname_spec='${libname}${release}${shared_ext}$major'
10980   shlibpath_var=LD_LIBRARY_PATH
10981   case $host_vendor in
10982     sni)
10983       shlibpath_overrides_runpath=no
10984       need_lib_prefix=no
10985       runpath_var=LD_RUN_PATH
10986       ;;
10987     siemens)
10988       need_lib_prefix=no
10989       ;;
10990     motorola)
10991       need_lib_prefix=no
10992       need_version=no
10993       shlibpath_overrides_runpath=no
10994       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
10995       ;;
10996   esac
10997   ;;
10998
10999 sysv4*MP*)
11000   if test -d /usr/nec ;then
11001     version_type=linux
11002     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
11003     soname_spec='$libname${shared_ext}.$major'
11004     shlibpath_var=LD_LIBRARY_PATH
11005   fi
11006   ;;
11007
11008 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
11009   version_type=freebsd-elf
11010   need_lib_prefix=no
11011   need_version=no
11012   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
11013   soname_spec='${libname}${release}${shared_ext}$major'
11014   shlibpath_var=LD_LIBRARY_PATH
11015   shlibpath_overrides_runpath=yes
11016   hardcode_into_libs=yes
11017   if test "$with_gnu_ld" = yes; then
11018     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
11019   else
11020     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
11021     case $host_os in
11022       sco3.2v5*)
11023         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
11024         ;;
11025     esac
11026   fi
11027   sys_lib_dlsearch_path_spec='/usr/lib'
11028   ;;
11029
11030 tpf*)
11031   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
11032   version_type=linux
11033   need_lib_prefix=no
11034   need_version=no
11035   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
11036   shlibpath_var=LD_LIBRARY_PATH
11037   shlibpath_overrides_runpath=no
11038   hardcode_into_libs=yes
11039   ;;
11040
11041 uts4*)
11042   version_type=linux
11043   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
11044   soname_spec='${libname}${release}${shared_ext}$major'
11045   shlibpath_var=LD_LIBRARY_PATH
11046   ;;
11047
11048 *)
11049   dynamic_linker=no
11050   ;;
11051 esac
11052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
11053 $as_echo "$dynamic_linker" >&6; }
11054 test "$dynamic_linker" = no && can_build_shared=no
11055
11056 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
11057 if test "$GCC" = yes; then
11058   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
11059 fi
11060
11061 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
11062   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
11063 fi
11064 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
11065   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
11066 fi
11067
11068
11069
11070
11071
11072
11073
11074
11075
11076
11077
11078
11079
11080
11081
11082
11083
11084
11085
11086
11087
11088
11089
11090
11091
11092
11093
11094
11095
11096
11097
11098
11099
11100
11101
11102
11103
11104
11105
11106
11107
11108
11109
11110
11111
11112
11113
11114
11115
11116
11117
11118
11119
11120
11121
11122
11123
11124
11125
11126
11127
11128
11129
11130
11131
11132
11133
11134
11135
11136
11137
11138
11139
11140
11141
11142
11143
11144
11145
11146
11147
11148
11149
11150
11151
11152
11153
11154
11155
11156
11157
11158
11159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
11160 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
11161 hardcode_action=
11162 if test -n "$hardcode_libdir_flag_spec" ||
11163    test -n "$runpath_var" ||
11164    test "X$hardcode_automatic" = "Xyes" ; then
11165
11166   # We can hardcode non-existent directories.
11167   if test "$hardcode_direct" != no &&
11168      # If the only mechanism to avoid hardcoding is shlibpath_var, we
11169      # have to relink, otherwise we might link with an installed library
11170      # when we should be linking with a yet-to-be-installed one
11171      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
11172      test "$hardcode_minus_L" != no; then
11173     # Linking always hardcodes the temporary library directory.
11174     hardcode_action=relink
11175   else
11176     # We can link without hardcoding, and we can hardcode nonexisting dirs.
11177     hardcode_action=immediate
11178   fi
11179 else
11180   # We cannot hardcode anything, or else we can only hardcode existing
11181   # directories.
11182   hardcode_action=unsupported
11183 fi
11184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
11185 $as_echo "$hardcode_action" >&6; }
11186
11187 if test "$hardcode_action" = relink ||
11188    test "$inherit_rpath" = yes; then
11189   # Fast installation is not supported
11190   enable_fast_install=no
11191 elif test "$shlibpath_overrides_runpath" = yes ||
11192      test "$enable_shared" = no; then
11193   # Fast installation is not necessary
11194   enable_fast_install=needless
11195 fi
11196
11197
11198
11199
11200
11201
11202   if test "x$enable_dlopen" != xyes; then
11203   enable_dlopen=unknown
11204   enable_dlopen_self=unknown
11205   enable_dlopen_self_static=unknown
11206 else
11207   lt_cv_dlopen=no
11208   lt_cv_dlopen_libs=
11209
11210   case $host_os in
11211   beos*)
11212     lt_cv_dlopen="load_add_on"
11213     lt_cv_dlopen_libs=
11214     lt_cv_dlopen_self=yes
11215     ;;
11216
11217   mingw* | pw32* | cegcc*)
11218     lt_cv_dlopen="LoadLibrary"
11219     lt_cv_dlopen_libs=
11220     ;;
11221
11222   cygwin*)
11223     lt_cv_dlopen="dlopen"
11224     lt_cv_dlopen_libs=
11225     ;;
11226
11227   darwin*)
11228   # if libdl is installed we need to link against it
11229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11230 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11231 if ${ac_cv_lib_dl_dlopen+:} false; then :
11232   $as_echo_n "(cached) " >&6
11233 else
11234   ac_check_lib_save_LIBS=$LIBS
11235 LIBS="-ldl  $LIBS"
11236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11237 /* end confdefs.h.  */
11238
11239 /* Override any GCC internal prototype to avoid an error.
11240    Use char because int might match the return type of a GCC
11241    builtin and then its argument prototype would still apply.  */
11242 #ifdef __cplusplus
11243 extern "C"
11244 #endif
11245 char dlopen ();
11246 int
11247 main ()
11248 {
11249 return dlopen ();
11250   ;
11251   return 0;
11252 }
11253 _ACEOF
11254 if ac_fn_c_try_link "$LINENO"; then :
11255   ac_cv_lib_dl_dlopen=yes
11256 else
11257   ac_cv_lib_dl_dlopen=no
11258 fi
11259 rm -f core conftest.err conftest.$ac_objext \
11260     conftest$ac_exeext conftest.$ac_ext
11261 LIBS=$ac_check_lib_save_LIBS
11262 fi
11263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11264 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11265 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11266   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
11267 else
11268
11269     lt_cv_dlopen="dyld"
11270     lt_cv_dlopen_libs=
11271     lt_cv_dlopen_self=yes
11272
11273 fi
11274
11275     ;;
11276
11277   *)
11278     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
11279 if test "x$ac_cv_func_shl_load" = xyes; then :
11280   lt_cv_dlopen="shl_load"
11281 else
11282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
11283 $as_echo_n "checking for shl_load in -ldld... " >&6; }
11284 if ${ac_cv_lib_dld_shl_load+:} false; then :
11285   $as_echo_n "(cached) " >&6
11286 else
11287   ac_check_lib_save_LIBS=$LIBS
11288 LIBS="-ldld  $LIBS"
11289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11290 /* end confdefs.h.  */
11291
11292 /* Override any GCC internal prototype to avoid an error.
11293    Use char because int might match the return type of a GCC
11294    builtin and then its argument prototype would still apply.  */
11295 #ifdef __cplusplus
11296 extern "C"
11297 #endif
11298 char shl_load ();
11299 int
11300 main ()
11301 {
11302 return shl_load ();
11303   ;
11304   return 0;
11305 }
11306 _ACEOF
11307 if ac_fn_c_try_link "$LINENO"; then :
11308   ac_cv_lib_dld_shl_load=yes
11309 else
11310   ac_cv_lib_dld_shl_load=no
11311 fi
11312 rm -f core conftest.err conftest.$ac_objext \
11313     conftest$ac_exeext conftest.$ac_ext
11314 LIBS=$ac_check_lib_save_LIBS
11315 fi
11316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
11317 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
11318 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
11319   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
11320 else
11321   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
11322 if test "x$ac_cv_func_dlopen" = xyes; then :
11323   lt_cv_dlopen="dlopen"
11324 else
11325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11326 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11327 if ${ac_cv_lib_dl_dlopen+:} false; then :
11328   $as_echo_n "(cached) " >&6
11329 else
11330   ac_check_lib_save_LIBS=$LIBS
11331 LIBS="-ldl  $LIBS"
11332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11333 /* end confdefs.h.  */
11334
11335 /* Override any GCC internal prototype to avoid an error.
11336    Use char because int might match the return type of a GCC
11337    builtin and then its argument prototype would still apply.  */
11338 #ifdef __cplusplus
11339 extern "C"
11340 #endif
11341 char dlopen ();
11342 int
11343 main ()
11344 {
11345 return dlopen ();
11346   ;
11347   return 0;
11348 }
11349 _ACEOF
11350 if ac_fn_c_try_link "$LINENO"; then :
11351   ac_cv_lib_dl_dlopen=yes
11352 else
11353   ac_cv_lib_dl_dlopen=no
11354 fi
11355 rm -f core conftest.err conftest.$ac_objext \
11356     conftest$ac_exeext conftest.$ac_ext
11357 LIBS=$ac_check_lib_save_LIBS
11358 fi
11359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11360 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11361 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11362   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
11363 else
11364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
11365 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
11366 if ${ac_cv_lib_svld_dlopen+:} false; then :
11367   $as_echo_n "(cached) " >&6
11368 else
11369   ac_check_lib_save_LIBS=$LIBS
11370 LIBS="-lsvld  $LIBS"
11371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11372 /* end confdefs.h.  */
11373
11374 /* Override any GCC internal prototype to avoid an error.
11375    Use char because int might match the return type of a GCC
11376    builtin and then its argument prototype would still apply.  */
11377 #ifdef __cplusplus
11378 extern "C"
11379 #endif
11380 char dlopen ();
11381 int
11382 main ()
11383 {
11384 return dlopen ();
11385   ;
11386   return 0;
11387 }
11388 _ACEOF
11389 if ac_fn_c_try_link "$LINENO"; then :
11390   ac_cv_lib_svld_dlopen=yes
11391 else
11392   ac_cv_lib_svld_dlopen=no
11393 fi
11394 rm -f core conftest.err conftest.$ac_objext \
11395     conftest$ac_exeext conftest.$ac_ext
11396 LIBS=$ac_check_lib_save_LIBS
11397 fi
11398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
11399 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
11400 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
11401   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
11402 else
11403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
11404 $as_echo_n "checking for dld_link in -ldld... " >&6; }
11405 if ${ac_cv_lib_dld_dld_link+:} false; then :
11406   $as_echo_n "(cached) " >&6
11407 else
11408   ac_check_lib_save_LIBS=$LIBS
11409 LIBS="-ldld  $LIBS"
11410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11411 /* end confdefs.h.  */
11412
11413 /* Override any GCC internal prototype to avoid an error.
11414    Use char because int might match the return type of a GCC
11415    builtin and then its argument prototype would still apply.  */
11416 #ifdef __cplusplus
11417 extern "C"
11418 #endif
11419 char dld_link ();
11420 int
11421 main ()
11422 {
11423 return dld_link ();
11424   ;
11425   return 0;
11426 }
11427 _ACEOF
11428 if ac_fn_c_try_link "$LINENO"; then :
11429   ac_cv_lib_dld_dld_link=yes
11430 else
11431   ac_cv_lib_dld_dld_link=no
11432 fi
11433 rm -f core conftest.err conftest.$ac_objext \
11434     conftest$ac_exeext conftest.$ac_ext
11435 LIBS=$ac_check_lib_save_LIBS
11436 fi
11437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
11438 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
11439 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
11440   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
11441 fi
11442
11443
11444 fi
11445
11446
11447 fi
11448
11449
11450 fi
11451
11452
11453 fi
11454
11455
11456 fi
11457
11458     ;;
11459   esac
11460
11461   if test "x$lt_cv_dlopen" != xno; then
11462     enable_dlopen=yes
11463   else
11464     enable_dlopen=no
11465   fi
11466
11467   case $lt_cv_dlopen in
11468   dlopen)
11469     save_CPPFLAGS="$CPPFLAGS"
11470     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
11471
11472     save_LDFLAGS="$LDFLAGS"
11473     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
11474
11475     save_LIBS="$LIBS"
11476     LIBS="$lt_cv_dlopen_libs $LIBS"
11477
11478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
11479 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
11480 if ${lt_cv_dlopen_self+:} false; then :
11481   $as_echo_n "(cached) " >&6
11482 else
11483           if test "$cross_compiling" = yes; then :
11484   lt_cv_dlopen_self=cross
11485 else
11486   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11487   lt_status=$lt_dlunknown
11488   cat > conftest.$ac_ext <<_LT_EOF
11489 #line 11489 "configure"
11490 #include "confdefs.h"
11491
11492 #if HAVE_DLFCN_H
11493 #include <dlfcn.h>
11494 #endif
11495
11496 #include <stdio.h>
11497
11498 #ifdef RTLD_GLOBAL
11499 #  define LT_DLGLOBAL           RTLD_GLOBAL
11500 #else
11501 #  ifdef DL_GLOBAL
11502 #    define LT_DLGLOBAL         DL_GLOBAL
11503 #  else
11504 #    define LT_DLGLOBAL         0
11505 #  endif
11506 #endif
11507
11508 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11509    find out it does not work in some platform. */
11510 #ifndef LT_DLLAZY_OR_NOW
11511 #  ifdef RTLD_LAZY
11512 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11513 #  else
11514 #    ifdef DL_LAZY
11515 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11516 #    else
11517 #      ifdef RTLD_NOW
11518 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11519 #      else
11520 #        ifdef DL_NOW
11521 #          define LT_DLLAZY_OR_NOW      DL_NOW
11522 #        else
11523 #          define LT_DLLAZY_OR_NOW      0
11524 #        endif
11525 #      endif
11526 #    endif
11527 #  endif
11528 #endif
11529
11530 /* When -fvisbility=hidden is used, assume the code has been annotated
11531    correspondingly for the symbols needed.  */
11532 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
11533 void fnord () __attribute__((visibility("default")));
11534 #endif
11535
11536 void fnord () { int i=42; }
11537 int main ()
11538 {
11539   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11540   int status = $lt_dlunknown;
11541
11542   if (self)
11543     {
11544       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11545       else
11546         {
11547           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
11548           else puts (dlerror ());
11549         }
11550       /* dlclose (self); */
11551     }
11552   else
11553     puts (dlerror ());
11554
11555   return status;
11556 }
11557 _LT_EOF
11558   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
11559   (eval $ac_link) 2>&5
11560   ac_status=$?
11561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11562   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
11563     (./conftest; exit; ) >&5 2>/dev/null
11564     lt_status=$?
11565     case x$lt_status in
11566       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
11567       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
11568       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
11569     esac
11570   else :
11571     # compilation failed
11572     lt_cv_dlopen_self=no
11573   fi
11574 fi
11575 rm -fr conftest*
11576
11577
11578 fi
11579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
11580 $as_echo "$lt_cv_dlopen_self" >&6; }
11581
11582     if test "x$lt_cv_dlopen_self" = xyes; then
11583       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
11584       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
11585 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
11586 if ${lt_cv_dlopen_self_static+:} false; then :
11587   $as_echo_n "(cached) " >&6
11588 else
11589           if test "$cross_compiling" = yes; then :
11590   lt_cv_dlopen_self_static=cross
11591 else
11592   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11593   lt_status=$lt_dlunknown
11594   cat > conftest.$ac_ext <<_LT_EOF
11595 #line 11595 "configure"
11596 #include "confdefs.h"
11597
11598 #if HAVE_DLFCN_H
11599 #include <dlfcn.h>
11600 #endif
11601
11602 #include <stdio.h>
11603
11604 #ifdef RTLD_GLOBAL
11605 #  define LT_DLGLOBAL           RTLD_GLOBAL
11606 #else
11607 #  ifdef DL_GLOBAL
11608 #    define LT_DLGLOBAL         DL_GLOBAL
11609 #  else
11610 #    define LT_DLGLOBAL         0
11611 #  endif
11612 #endif
11613
11614 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11615    find out it does not work in some platform. */
11616 #ifndef LT_DLLAZY_OR_NOW
11617 #  ifdef RTLD_LAZY
11618 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11619 #  else
11620 #    ifdef DL_LAZY
11621 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11622 #    else
11623 #      ifdef RTLD_NOW
11624 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11625 #      else
11626 #        ifdef DL_NOW
11627 #          define LT_DLLAZY_OR_NOW      DL_NOW
11628 #        else
11629 #          define LT_DLLAZY_OR_NOW      0
11630 #        endif
11631 #      endif
11632 #    endif
11633 #  endif
11634 #endif
11635
11636 /* When -fvisbility=hidden is used, assume the code has been annotated
11637    correspondingly for the symbols needed.  */
11638 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
11639 void fnord () __attribute__((visibility("default")));
11640 #endif
11641
11642 void fnord () { int i=42; }
11643 int main ()
11644 {
11645   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11646   int status = $lt_dlunknown;
11647
11648   if (self)
11649     {
11650       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11651       else
11652         {
11653           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
11654           else puts (dlerror ());
11655         }
11656       /* dlclose (self); */
11657     }
11658   else
11659     puts (dlerror ());
11660
11661   return status;
11662 }
11663 _LT_EOF
11664   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
11665   (eval $ac_link) 2>&5
11666   ac_status=$?
11667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11668   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
11669     (./conftest; exit; ) >&5 2>/dev/null
11670     lt_status=$?
11671     case x$lt_status in
11672       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
11673       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
11674       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
11675     esac
11676   else :
11677     # compilation failed
11678     lt_cv_dlopen_self_static=no
11679   fi
11680 fi
11681 rm -fr conftest*
11682
11683
11684 fi
11685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
11686 $as_echo "$lt_cv_dlopen_self_static" >&6; }
11687     fi
11688
11689     CPPFLAGS="$save_CPPFLAGS"
11690     LDFLAGS="$save_LDFLAGS"
11691     LIBS="$save_LIBS"
11692     ;;
11693   esac
11694
11695   case $lt_cv_dlopen_self in
11696   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
11697   *) enable_dlopen_self=unknown ;;
11698   esac
11699
11700   case $lt_cv_dlopen_self_static in
11701   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
11702   *) enable_dlopen_self_static=unknown ;;
11703   esac
11704 fi
11705
11706
11707
11708
11709
11710
11711
11712
11713
11714
11715
11716
11717
11718
11719
11720
11721
11722 striplib=
11723 old_striplib=
11724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
11725 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
11726 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
11727   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
11728   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
11729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11730 $as_echo "yes" >&6; }
11731 else
11732 # FIXME - insert some real tests, host_os isn't really good enough
11733   case $host_os in
11734   darwin*)
11735     if test -n "$STRIP" ; then
11736       striplib="$STRIP -x"
11737       old_striplib="$STRIP -S"
11738       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11739 $as_echo "yes" >&6; }
11740     else
11741       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11742 $as_echo "no" >&6; }
11743     fi
11744     ;;
11745   *)
11746     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11747 $as_echo "no" >&6; }
11748     ;;
11749   esac
11750 fi
11751
11752
11753
11754
11755
11756
11757
11758
11759
11760
11761
11762
11763   # Report which library types will actually be built
11764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
11765 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
11766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
11767 $as_echo "$can_build_shared" >&6; }
11768
11769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
11770 $as_echo_n "checking whether to build shared libraries... " >&6; }
11771   test "$can_build_shared" = "no" && enable_shared=no
11772
11773   # On AIX, shared libraries and static libraries use the same namespace, and
11774   # are all built from PIC.
11775   case $host_os in
11776   aix3*)
11777     test "$enable_shared" = yes && enable_static=no
11778     if test -n "$RANLIB"; then
11779       archive_cmds="$archive_cmds~\$RANLIB \$lib"
11780       postinstall_cmds='$RANLIB $lib'
11781     fi
11782     ;;
11783
11784   aix[4-9]*)
11785     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
11786       test "$enable_shared" = yes && enable_static=no
11787     fi
11788     ;;
11789   esac
11790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
11791 $as_echo "$enable_shared" >&6; }
11792
11793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
11794 $as_echo_n "checking whether to build static libraries... " >&6; }
11795   # Make sure either enable_shared or enable_static is yes.
11796   test "$enable_shared" = yes || enable_static=yes
11797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
11798 $as_echo "$enable_static" >&6; }
11799
11800
11801
11802
11803 fi
11804 ac_ext=c
11805 ac_cpp='$CPP $CPPFLAGS'
11806 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11807 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11808 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11809
11810 CC="$lt_save_CC"
11811
11812
11813
11814
11815
11816
11817
11818
11819
11820
11821
11822
11823
11824 # Source file extension for Go test sources.
11825 ac_ext=go
11826
11827 # Object file extension for compiled Go test sources.
11828 objext=o
11829 objext_GO=$objext
11830
11831 # Code to be used in simple compile tests
11832 lt_simple_compile_test_code="package main; func main() { }"
11833
11834 # Code to be used in simple link tests
11835 lt_simple_link_test_code='package main; func main() { }'
11836
11837 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
11838
11839
11840
11841
11842
11843
11844 # If no C compiler was specified, use CC.
11845 LTCC=${LTCC-"$CC"}
11846
11847 # If no C compiler flags were specified, use CFLAGS.
11848 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
11849
11850 # Allow CC to be a program name with arguments.
11851 compiler=$CC
11852
11853
11854 # save warnings/boilerplate of simple test code
11855 ac_outfile=conftest.$ac_objext
11856 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
11857 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
11858 _lt_compiler_boilerplate=`cat conftest.err`
11859 $RM conftest*
11860
11861 ac_outfile=conftest.$ac_objext
11862 echo "$lt_simple_link_test_code" >conftest.$ac_ext
11863 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
11864 _lt_linker_boilerplate=`cat conftest.err`
11865 $RM -r conftest*
11866
11867
11868 # Allow CC to be a program name with arguments.
11869 lt_save_CC="$CC"
11870 lt_save_GCC="$GCC"
11871 GCC=yes
11872 CC=${GOC-"gccgo"}
11873 compiler=$CC
11874 compiler_GO=$CC
11875 LD_GO="$LD"
11876 for cc_temp in $compiler""; do
11877   case $cc_temp in
11878     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
11879     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
11880     \-*) ;;
11881     *) break;;
11882   esac
11883 done
11884 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
11885
11886
11887 # Go did not exist at the time GCC didn't implicitly link libc in.
11888 archive_cmds_need_lc_GO=no
11889
11890 old_archive_cmds_GO=$old_archive_cmds
11891
11892 ## CAVEAT EMPTOR:
11893 ## There is no encapsulation within the following macros, do not change
11894 ## the running order or otherwise move them around unless you know exactly
11895 ## what you are doing...
11896 if test -n "$compiler"; then
11897
11898 lt_prog_compiler_no_builtin_flag_GO=
11899
11900 if test "$GCC" = yes; then
11901   case $cc_basename in
11902   nvcc*)
11903     lt_prog_compiler_no_builtin_flag_GO=' -Xcompiler -fno-builtin' ;;
11904   *)
11905     lt_prog_compiler_no_builtin_flag_GO=' -fno-builtin' ;;
11906   esac
11907
11908   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
11909 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
11910 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
11911   $as_echo_n "(cached) " >&6
11912 else
11913   lt_cv_prog_compiler_rtti_exceptions=no
11914    ac_outfile=conftest.$ac_objext
11915    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
11916    lt_compiler_flag="-fno-rtti -fno-exceptions"
11917    # Insert the option either (1) after the last *FLAGS variable, or
11918    # (2) before a word containing "conftest.", or (3) at the end.
11919    # Note that $ac_compile itself does not contain backslashes and begins
11920    # with a dollar sign (not a hyphen), so the echo should work correctly.
11921    # The option is referenced via a variable to avoid confusing sed.
11922    lt_compile=`echo "$ac_compile" | $SED \
11923    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
11924    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
11925    -e 's:$: $lt_compiler_flag:'`
11926    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
11927    (eval "$lt_compile" 2>conftest.err)
11928    ac_status=$?
11929    cat conftest.err >&5
11930    echo "$as_me:$LINENO: \$? = $ac_status" >&5
11931    if (exit $ac_status) && test -s "$ac_outfile"; then
11932      # The compiler can only warn and ignore the option if not recognized
11933      # So say no if there are warnings other than the usual output.
11934      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
11935      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
11936      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
11937        lt_cv_prog_compiler_rtti_exceptions=yes
11938      fi
11939    fi
11940    $RM conftest*
11941
11942 fi
11943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
11944 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
11945
11946 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
11947     lt_prog_compiler_no_builtin_flag_GO="$lt_prog_compiler_no_builtin_flag_GO -fno-rtti -fno-exceptions"
11948 else
11949     :
11950 fi
11951
11952 fi
11953
11954
11955
11956   lt_prog_compiler_wl_GO=
11957 lt_prog_compiler_pic_GO=
11958 lt_prog_compiler_static_GO=
11959
11960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
11961 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
11962
11963   if test "$GCC" = yes; then
11964     lt_prog_compiler_wl_GO='-Wl,'
11965     lt_prog_compiler_static_GO='-static'
11966
11967     case $host_os in
11968       aix*)
11969       # All AIX code is PIC.
11970       if test "$host_cpu" = ia64; then
11971         # AIX 5 now supports IA64 processor
11972         lt_prog_compiler_static_GO='-Bstatic'
11973       fi
11974       lt_prog_compiler_pic_GO='-fPIC'
11975       ;;
11976
11977     amigaos*)
11978       case $host_cpu in
11979       powerpc)
11980             # see comment about AmigaOS4 .so support
11981             lt_prog_compiler_pic_GO='-fPIC'
11982         ;;
11983       m68k)
11984             # FIXME: we need at least 68020 code to build shared libraries, but
11985             # adding the `-m68020' flag to GCC prevents building anything better,
11986             # like `-m68040'.
11987             lt_prog_compiler_pic_GO='-m68020 -resident32 -malways-restore-a4'
11988         ;;
11989       esac
11990       ;;
11991
11992     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
11993       # PIC is the default for these OSes.
11994       ;;
11995
11996     mingw* | cygwin* | pw32* | os2* | cegcc*)
11997       # This hack is so that the source file can tell whether it is being
11998       # built for inclusion in a dll (and should export symbols for example).
11999       # Although the cygwin gcc ignores -fPIC, still need this for old-style
12000       # (--disable-auto-import) libraries
12001       lt_prog_compiler_pic_GO='-DDLL_EXPORT'
12002       ;;
12003
12004     darwin* | rhapsody*)
12005       # PIC is the default on this platform
12006       # Common symbols not allowed in MH_DYLIB files
12007       lt_prog_compiler_pic_GO='-fno-common'
12008       ;;
12009
12010     haiku*)
12011       # PIC is the default for Haiku.
12012       # The "-static" flag exists, but is broken.
12013       lt_prog_compiler_static_GO=
12014       ;;
12015
12016     hpux*)
12017       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
12018       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
12019       # sets the default TLS model and affects inlining.
12020       case $host_cpu in
12021       hppa*64*)
12022         # +Z the default
12023         ;;
12024       *)
12025         lt_prog_compiler_pic_GO='-fPIC'
12026         ;;
12027       esac
12028       ;;
12029
12030     interix[3-9]*)
12031       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
12032       # Instead, we relocate shared libraries at runtime.
12033       ;;
12034
12035     msdosdjgpp*)
12036       # Just because we use GCC doesn't mean we suddenly get shared libraries
12037       # on systems that don't support them.
12038       lt_prog_compiler_can_build_shared_GO=no
12039       enable_shared=no
12040       ;;
12041
12042     *nto* | *qnx*)
12043       # QNX uses GNU C++, but need to define -shared option too, otherwise
12044       # it will coredump.
12045       lt_prog_compiler_pic_GO='-fPIC -shared'
12046       ;;
12047
12048     sysv4*MP*)
12049       if test -d /usr/nec; then
12050         lt_prog_compiler_pic_GO=-Kconform_pic
12051       fi
12052       ;;
12053
12054     *)
12055       lt_prog_compiler_pic_GO='-fPIC'
12056       ;;
12057     esac
12058
12059     case $cc_basename in
12060     nvcc*) # Cuda Compiler Driver 2.2
12061       lt_prog_compiler_wl_GO='-Xlinker '
12062       lt_prog_compiler_pic_GO='-Xcompiler -fPIC'
12063       ;;
12064     esac
12065   else
12066     # PORTME Check for flag to pass linker flags through the system compiler.
12067     case $host_os in
12068     aix*)
12069       lt_prog_compiler_wl_GO='-Wl,'
12070       if test "$host_cpu" = ia64; then
12071         # AIX 5 now supports IA64 processor
12072         lt_prog_compiler_static_GO='-Bstatic'
12073       else
12074         lt_prog_compiler_static_GO='-bnso -bI:/lib/syscalls.exp'
12075       fi
12076       ;;
12077
12078     mingw* | cygwin* | pw32* | os2* | cegcc*)
12079       # This hack is so that the source file can tell whether it is being
12080       # built for inclusion in a dll (and should export symbols for example).
12081       lt_prog_compiler_pic_GO='-DDLL_EXPORT'
12082       ;;
12083
12084     hpux9* | hpux10* | hpux11*)
12085       lt_prog_compiler_wl_GO='-Wl,'
12086       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
12087       # not for PA HP-UX.
12088       case $host_cpu in
12089       hppa*64*|ia64*)
12090         # +Z the default
12091         ;;
12092       *)
12093         lt_prog_compiler_pic_GO='+Z'
12094         ;;
12095       esac
12096       # Is there a better lt_prog_compiler_static that works with the bundled CC?
12097       lt_prog_compiler_static_GO='${wl}-a ${wl}archive'
12098       ;;
12099
12100     irix5* | irix6* | nonstopux*)
12101       lt_prog_compiler_wl_GO='-Wl,'
12102       # PIC (with -KPIC) is the default.
12103       lt_prog_compiler_static_GO='-non_shared'
12104       ;;
12105
12106     linux* | k*bsd*-gnu | kopensolaris*-gnu)
12107       case $cc_basename in
12108       # old Intel for x86_64 which still supported -KPIC.
12109       ecc*)
12110         lt_prog_compiler_wl_GO='-Wl,'
12111         lt_prog_compiler_pic_GO='-KPIC'
12112         lt_prog_compiler_static_GO='-static'
12113         ;;
12114       # icc used to be incompatible with GCC.
12115       # ICC 10 doesn't accept -KPIC any more.
12116       icc* | ifort*)
12117         lt_prog_compiler_wl_GO='-Wl,'
12118         lt_prog_compiler_pic_GO='-fPIC'
12119         lt_prog_compiler_static_GO='-static'
12120         ;;
12121       # Lahey Fortran 8.1.
12122       lf95*)
12123         lt_prog_compiler_wl_GO='-Wl,'
12124         lt_prog_compiler_pic_GO='--shared'
12125         lt_prog_compiler_static_GO='--static'
12126         ;;
12127       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
12128         # Portland Group compilers (*not* the Pentium gcc compiler,
12129         # which looks to be a dead project)
12130         lt_prog_compiler_wl_GO='-Wl,'
12131         lt_prog_compiler_pic_GO='-fpic'
12132         lt_prog_compiler_static_GO='-Bstatic'
12133         ;;
12134       ccc*)
12135         lt_prog_compiler_wl_GO='-Wl,'
12136         # All Alpha code is PIC.
12137         lt_prog_compiler_static_GO='-non_shared'
12138         ;;
12139       xl* | bgxl* | bgf* | mpixl*)
12140         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
12141         lt_prog_compiler_wl_GO='-Wl,'
12142         lt_prog_compiler_pic_GO='-qpic'
12143         lt_prog_compiler_static_GO='-qstaticlink'
12144         ;;
12145       *)
12146         case `$CC -V 2>&1 | sed 5q` in
12147         *Sun\ F* | *Sun*Fortran*)
12148           # Sun Fortran 8.3 passes all unrecognized flags to the linker
12149           lt_prog_compiler_pic_GO='-KPIC'
12150           lt_prog_compiler_static_GO='-Bstatic'
12151           lt_prog_compiler_wl_GO=''
12152           ;;
12153         *Sun\ C*)
12154           # Sun C 5.9
12155           lt_prog_compiler_pic_GO='-KPIC'
12156           lt_prog_compiler_static_GO='-Bstatic'
12157           lt_prog_compiler_wl_GO='-Wl,'
12158           ;;
12159         esac
12160         ;;
12161       esac
12162       ;;
12163
12164     newsos6)
12165       lt_prog_compiler_pic_GO='-KPIC'
12166       lt_prog_compiler_static_GO='-Bstatic'
12167       ;;
12168
12169     *nto* | *qnx*)
12170       # QNX uses GNU C++, but need to define -shared option too, otherwise
12171       # it will coredump.
12172       lt_prog_compiler_pic_GO='-fPIC -shared'
12173       ;;
12174
12175     osf3* | osf4* | osf5*)
12176       lt_prog_compiler_wl_GO='-Wl,'
12177       # All OSF/1 code is PIC.
12178       lt_prog_compiler_static_GO='-non_shared'
12179       ;;
12180
12181     rdos*)
12182       lt_prog_compiler_static_GO='-non_shared'
12183       ;;
12184
12185     solaris*)
12186       lt_prog_compiler_pic_GO='-KPIC'
12187       lt_prog_compiler_static_GO='-Bstatic'
12188       case $cc_basename in
12189       f77* | f90* | f95*)
12190         lt_prog_compiler_wl_GO='-Qoption ld ';;
12191       *)
12192         lt_prog_compiler_wl_GO='-Wl,';;
12193       esac
12194       ;;
12195
12196     sunos4*)
12197       lt_prog_compiler_wl_GO='-Qoption ld '
12198       lt_prog_compiler_pic_GO='-PIC'
12199       lt_prog_compiler_static_GO='-Bstatic'
12200       ;;
12201
12202     sysv4 | sysv4.2uw2* | sysv4.3*)
12203       lt_prog_compiler_wl_GO='-Wl,'
12204       lt_prog_compiler_pic_GO='-KPIC'
12205       lt_prog_compiler_static_GO='-Bstatic'
12206       ;;
12207
12208     sysv4*MP*)
12209       if test -d /usr/nec ;then
12210         lt_prog_compiler_pic_GO='-Kconform_pic'
12211         lt_prog_compiler_static_GO='-Bstatic'
12212       fi
12213       ;;
12214
12215     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
12216       lt_prog_compiler_wl_GO='-Wl,'
12217       lt_prog_compiler_pic_GO='-KPIC'
12218       lt_prog_compiler_static_GO='-Bstatic'
12219       ;;
12220
12221     unicos*)
12222       lt_prog_compiler_wl_GO='-Wl,'
12223       lt_prog_compiler_can_build_shared_GO=no
12224       ;;
12225
12226     uts4*)
12227       lt_prog_compiler_pic_GO='-pic'
12228       lt_prog_compiler_static_GO='-Bstatic'
12229       ;;
12230
12231     *)
12232       lt_prog_compiler_can_build_shared_GO=no
12233       ;;
12234     esac
12235   fi
12236
12237 case $host_os in
12238   # For platforms which do not support PIC, -DPIC is meaningless:
12239   *djgpp*)
12240     lt_prog_compiler_pic_GO=
12241     ;;
12242   *)
12243     lt_prog_compiler_pic_GO="$lt_prog_compiler_pic_GO"
12244     ;;
12245 esac
12246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_GO" >&5
12247 $as_echo "$lt_prog_compiler_pic_GO" >&6; }
12248
12249
12250
12251 #
12252 # Check to make sure the PIC flag actually works.
12253 #
12254 if test -n "$lt_prog_compiler_pic_GO"; then
12255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_GO works" >&5
12256 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_GO works... " >&6; }
12257 if ${lt_cv_prog_compiler_pic_works_GO+:} false; then :
12258   $as_echo_n "(cached) " >&6
12259 else
12260   lt_cv_prog_compiler_pic_works_GO=no
12261    ac_outfile=conftest.$ac_objext
12262    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
12263    lt_compiler_flag="$lt_prog_compiler_pic_GO"
12264    # Insert the option either (1) after the last *FLAGS variable, or
12265    # (2) before a word containing "conftest.", or (3) at the end.
12266    # Note that $ac_compile itself does not contain backslashes and begins
12267    # with a dollar sign (not a hyphen), so the echo should work correctly.
12268    # The option is referenced via a variable to avoid confusing sed.
12269    lt_compile=`echo "$ac_compile" | $SED \
12270    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
12271    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
12272    -e 's:$: $lt_compiler_flag:'`
12273    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
12274    (eval "$lt_compile" 2>conftest.err)
12275    ac_status=$?
12276    cat conftest.err >&5
12277    echo "$as_me:$LINENO: \$? = $ac_status" >&5
12278    if (exit $ac_status) && test -s "$ac_outfile"; then
12279      # The compiler can only warn and ignore the option if not recognized
12280      # So say no if there are warnings other than the usual output.
12281      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
12282      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
12283      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
12284        lt_cv_prog_compiler_pic_works_GO=yes
12285      fi
12286    fi
12287    $RM conftest*
12288
12289 fi
12290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_GO" >&5
12291 $as_echo "$lt_cv_prog_compiler_pic_works_GO" >&6; }
12292
12293 if test x"$lt_cv_prog_compiler_pic_works_GO" = xyes; then
12294     case $lt_prog_compiler_pic_GO in
12295      "" | " "*) ;;
12296      *) lt_prog_compiler_pic_GO=" $lt_prog_compiler_pic_GO" ;;
12297      esac
12298 else
12299     lt_prog_compiler_pic_GO=
12300      lt_prog_compiler_can_build_shared_GO=no
12301 fi
12302
12303 fi
12304
12305
12306
12307 #
12308 # Check to make sure the static flag actually works.
12309 #
12310 wl=$lt_prog_compiler_wl_GO eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GO\"
12311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
12312 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
12313 if ${lt_cv_prog_compiler_static_works_GO+:} false; then :
12314   $as_echo_n "(cached) " >&6
12315 else
12316   lt_cv_prog_compiler_static_works_GO=no
12317    save_LDFLAGS="$LDFLAGS"
12318    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
12319    echo "$lt_simple_link_test_code" > conftest.$ac_ext
12320    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
12321      # The linker can only warn and ignore the option if not recognized
12322      # So say no if there are warnings
12323      if test -s conftest.err; then
12324        # Append any errors to the config.log.
12325        cat conftest.err 1>&5
12326        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
12327        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
12328        if diff conftest.exp conftest.er2 >/dev/null; then
12329          lt_cv_prog_compiler_static_works_GO=yes
12330        fi
12331      else
12332        lt_cv_prog_compiler_static_works_GO=yes
12333      fi
12334    fi
12335    $RM -r conftest*
12336    LDFLAGS="$save_LDFLAGS"
12337
12338 fi
12339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_GO" >&5
12340 $as_echo "$lt_cv_prog_compiler_static_works_GO" >&6; }
12341
12342 if test x"$lt_cv_prog_compiler_static_works_GO" = xyes; then
12343     :
12344 else
12345     lt_prog_compiler_static_GO=
12346 fi
12347
12348
12349
12350
12351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
12352 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
12353 if ${lt_cv_prog_compiler_c_o_GO+:} false; then :
12354   $as_echo_n "(cached) " >&6
12355 else
12356   lt_cv_prog_compiler_c_o_GO=no
12357    $RM -r conftest 2>/dev/null
12358    mkdir conftest
12359    cd conftest
12360    mkdir out
12361    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
12362
12363    lt_compiler_flag="-o out/conftest2.$ac_objext"
12364    # Insert the option either (1) after the last *FLAGS variable, or
12365    # (2) before a word containing "conftest.", or (3) at the end.
12366    # Note that $ac_compile itself does not contain backslashes and begins
12367    # with a dollar sign (not a hyphen), so the echo should work correctly.
12368    lt_compile=`echo "$ac_compile" | $SED \
12369    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
12370    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
12371    -e 's:$: $lt_compiler_flag:'`
12372    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
12373    (eval "$lt_compile" 2>out/conftest.err)
12374    ac_status=$?
12375    cat out/conftest.err >&5
12376    echo "$as_me:$LINENO: \$? = $ac_status" >&5
12377    if (exit $ac_status) && test -s out/conftest2.$ac_objext
12378    then
12379      # The compiler can only warn and ignore the option if not recognized
12380      # So say no if there are warnings
12381      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
12382      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
12383      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
12384        lt_cv_prog_compiler_c_o_GO=yes
12385      fi
12386    fi
12387    chmod u+w . 2>&5
12388    $RM conftest*
12389    # SGI C++ compiler will create directory out/ii_files/ for
12390    # template instantiation
12391    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
12392    $RM out/* && rmdir out
12393    cd ..
12394    $RM -r conftest
12395    $RM conftest*
12396
12397 fi
12398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_GO" >&5
12399 $as_echo "$lt_cv_prog_compiler_c_o_GO" >&6; }
12400
12401
12402
12403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
12404 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
12405 if ${lt_cv_prog_compiler_c_o_GO+:} false; then :
12406   $as_echo_n "(cached) " >&6
12407 else
12408   lt_cv_prog_compiler_c_o_GO=no
12409    $RM -r conftest 2>/dev/null
12410    mkdir conftest
12411    cd conftest
12412    mkdir out
12413    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
12414
12415    lt_compiler_flag="-o out/conftest2.$ac_objext"
12416    # Insert the option either (1) after the last *FLAGS variable, or
12417    # (2) before a word containing "conftest.", or (3) at the end.
12418    # Note that $ac_compile itself does not contain backslashes and begins
12419    # with a dollar sign (not a hyphen), so the echo should work correctly.
12420    lt_compile=`echo "$ac_compile" | $SED \
12421    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
12422    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
12423    -e 's:$: $lt_compiler_flag:'`
12424    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
12425    (eval "$lt_compile" 2>out/conftest.err)
12426    ac_status=$?
12427    cat out/conftest.err >&5
12428    echo "$as_me:$LINENO: \$? = $ac_status" >&5
12429    if (exit $ac_status) && test -s out/conftest2.$ac_objext
12430    then
12431      # The compiler can only warn and ignore the option if not recognized
12432      # So say no if there are warnings
12433      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
12434      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
12435      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
12436        lt_cv_prog_compiler_c_o_GO=yes
12437      fi
12438    fi
12439    chmod u+w . 2>&5
12440    $RM conftest*
12441    # SGI C++ compiler will create directory out/ii_files/ for
12442    # template instantiation
12443    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
12444    $RM out/* && rmdir out
12445    cd ..
12446    $RM -r conftest
12447    $RM conftest*
12448
12449 fi
12450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_GO" >&5
12451 $as_echo "$lt_cv_prog_compiler_c_o_GO" >&6; }
12452
12453
12454
12455
12456 hard_links="nottested"
12457 if test "$lt_cv_prog_compiler_c_o_GO" = no && test "$need_locks" != no; then
12458   # do not overwrite the value of need_locks provided by the user
12459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
12460 $as_echo_n "checking if we can lock with hard links... " >&6; }
12461   hard_links=yes
12462   $RM conftest*
12463   ln conftest.a conftest.b 2>/dev/null && hard_links=no
12464   touch conftest.a
12465   ln conftest.a conftest.b 2>&5 || hard_links=no
12466   ln conftest.a conftest.b 2>/dev/null && hard_links=no
12467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
12468 $as_echo "$hard_links" >&6; }
12469   if test "$hard_links" = no; then
12470     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
12471 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
12472     need_locks=warn
12473   fi
12474 else
12475   need_locks=no
12476 fi
12477
12478
12479
12480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
12481 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
12482
12483   runpath_var=
12484   allow_undefined_flag_GO=
12485   always_export_symbols_GO=no
12486   archive_cmds_GO=
12487   archive_expsym_cmds_GO=
12488   compiler_needs_object_GO=no
12489   enable_shared_with_static_runtimes_GO=no
12490   export_dynamic_flag_spec_GO=
12491   export_symbols_cmds_GO='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
12492   hardcode_automatic_GO=no
12493   hardcode_direct_GO=no
12494   hardcode_direct_absolute_GO=no
12495   hardcode_libdir_flag_spec_GO=
12496   hardcode_libdir_flag_spec_ld_GO=
12497   hardcode_libdir_separator_GO=
12498   hardcode_minus_L_GO=no
12499   hardcode_shlibpath_var_GO=unsupported
12500   inherit_rpath_GO=no
12501   link_all_deplibs_GO=unknown
12502   module_cmds_GO=
12503   module_expsym_cmds_GO=
12504   old_archive_from_new_cmds_GO=
12505   old_archive_from_expsyms_cmds_GO=
12506   thread_safe_flag_spec_GO=
12507   whole_archive_flag_spec_GO=
12508   # include_expsyms should be a list of space-separated symbols to be *always*
12509   # included in the symbol list
12510   include_expsyms_GO=
12511   # exclude_expsyms can be an extended regexp of symbols to exclude
12512   # it will be wrapped by ` (' and `)$', so one must not match beginning or
12513   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
12514   # as well as any symbol that contains `d'.
12515   exclude_expsyms_GO='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
12516   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
12517   # platforms (ab)use it in PIC code, but their linkers get confused if
12518   # the symbol is explicitly referenced.  Since portable code cannot
12519   # rely on this symbol name, it's probably fine to never include it in
12520   # preloaded symbol tables.
12521   # Exclude shared library initialization/finalization symbols.
12522   extract_expsyms_cmds=
12523
12524   case $host_os in
12525   cygwin* | mingw* | pw32* | cegcc*)
12526     # FIXME: the MSVC++ port hasn't been tested in a loooong time
12527     # When not using gcc, we currently assume that we are using
12528     # Microsoft Visual C++.
12529     if test "$GCC" != yes; then
12530       with_gnu_ld=no
12531     fi
12532     ;;
12533   interix*)
12534     # we just hope/assume this is gcc and not c89 (= MSVC++)
12535     with_gnu_ld=yes
12536     ;;
12537   openbsd*)
12538     with_gnu_ld=no
12539     ;;
12540   esac
12541
12542   ld_shlibs_GO=yes
12543
12544   # On some targets, GNU ld is compatible enough with the native linker
12545   # that we're better off using the native interface for both.
12546   lt_use_gnu_ld_interface=no
12547   if test "$with_gnu_ld" = yes; then
12548     case $host_os in
12549       aix*)
12550         # The AIX port of GNU ld has always aspired to compatibility
12551         # with the native linker.  However, as the warning in the GNU ld
12552         # block says, versions before 2.19.5* couldn't really create working
12553         # shared libraries, regardless of the interface used.
12554         case `$LD -v 2>&1` in
12555           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
12556           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
12557           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
12558           *)
12559             lt_use_gnu_ld_interface=yes
12560             ;;
12561         esac
12562         ;;
12563       *)
12564         lt_use_gnu_ld_interface=yes
12565         ;;
12566     esac
12567   fi
12568
12569   if test "$lt_use_gnu_ld_interface" = yes; then
12570     # If archive_cmds runs LD, not CC, wlarc should be empty
12571     wlarc='${wl}'
12572
12573     # Set some defaults for GNU ld with shared library support. These
12574     # are reset later if shared libraries are not supported. Putting them
12575     # here allows them to be overridden if necessary.
12576     runpath_var=LD_RUN_PATH
12577     hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
12578     export_dynamic_flag_spec_GO='${wl}--export-dynamic'
12579     # ancient GNU ld didn't support --whole-archive et. al.
12580     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
12581       whole_archive_flag_spec_GO="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
12582     else
12583       whole_archive_flag_spec_GO=
12584     fi
12585     supports_anon_versioning=no
12586     case `$LD -v 2>&1` in
12587       *GNU\ gold*) supports_anon_versioning=yes ;;
12588       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
12589       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
12590       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
12591       *\ 2.11.*) ;; # other 2.11 versions
12592       *) supports_anon_versioning=yes ;;
12593     esac
12594
12595     # See if GNU ld supports shared libraries.
12596     case $host_os in
12597     aix[3-9]*)
12598       # On AIX/PPC, the GNU linker is very broken
12599       if test "$host_cpu" != ia64; then
12600         ld_shlibs_GO=no
12601         cat <<_LT_EOF 1>&2
12602
12603 *** Warning: the GNU linker, at least up to release 2.19, is reported
12604 *** to be unable to reliably create shared libraries on AIX.
12605 *** Therefore, libtool is disabling shared libraries support.  If you
12606 *** really care for shared libraries, you may want to install binutils
12607 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
12608 *** You will then need to restart the configuration process.
12609
12610 _LT_EOF
12611       fi
12612       ;;
12613
12614     amigaos*)
12615       case $host_cpu in
12616       powerpc)
12617             # see comment about AmigaOS4 .so support
12618             archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12619             archive_expsym_cmds_GO=''
12620         ;;
12621       m68k)
12622             archive_cmds_GO='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
12623             hardcode_libdir_flag_spec_GO='-L$libdir'
12624             hardcode_minus_L_GO=yes
12625         ;;
12626       esac
12627       ;;
12628
12629     beos*)
12630       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12631         allow_undefined_flag_GO=unsupported
12632         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
12633         # support --undefined.  This deserves some investigation.  FIXME
12634         archive_cmds_GO='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12635       else
12636         ld_shlibs_GO=no
12637       fi
12638       ;;
12639
12640     cygwin* | mingw* | pw32* | cegcc*)
12641       # _LT_TAGVAR(hardcode_libdir_flag_spec, GO) is actually meaningless,
12642       # as there is no search path for DLLs.
12643       hardcode_libdir_flag_spec_GO='-L$libdir'
12644       export_dynamic_flag_spec_GO='${wl}--export-all-symbols'
12645       allow_undefined_flag_GO=unsupported
12646       always_export_symbols_GO=no
12647       enable_shared_with_static_runtimes_GO=yes
12648       export_symbols_cmds_GO='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
12649
12650       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
12651         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
12652         # If the export-symbols file already is a .def file (1st line
12653         # is EXPORTS), use it as is; otherwise, prepend...
12654         archive_expsym_cmds_GO='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
12655           cp $export_symbols $output_objdir/$soname.def;
12656         else
12657           echo EXPORTS > $output_objdir/$soname.def;
12658           cat $export_symbols >> $output_objdir/$soname.def;
12659         fi~
12660         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
12661       else
12662         ld_shlibs_GO=no
12663       fi
12664       ;;
12665
12666     haiku*)
12667       archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12668       link_all_deplibs_GO=yes
12669       ;;
12670
12671     interix[3-9]*)
12672       hardcode_direct_GO=no
12673       hardcode_shlibpath_var_GO=no
12674       hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
12675       export_dynamic_flag_spec_GO='${wl}-E'
12676       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
12677       # Instead, shared libraries are loaded at an image base (0x10000000 by
12678       # default) and relocated if they conflict, which is a slow very memory
12679       # consuming and fragmenting process.  To avoid this, we pick a random,
12680       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
12681       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
12682       archive_cmds_GO='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
12683       archive_expsym_cmds_GO='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
12684       ;;
12685
12686     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
12687       tmp_diet=no
12688       if test "$host_os" = linux-dietlibc; then
12689         case $cc_basename in
12690           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
12691         esac
12692       fi
12693       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
12694          && test "$tmp_diet" = no
12695       then
12696         tmp_addflag=
12697         tmp_sharedflag='-shared'
12698         case $cc_basename,$host_cpu in
12699         pgcc*)                          # Portland Group C compiler
12700           whole_archive_flag_spec_GO='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12701           tmp_addflag=' $pic_flag'
12702           ;;
12703         pgf77* | pgf90* | pgf95* | pgfortran*)
12704                                         # Portland Group f77 and f90 compilers
12705           whole_archive_flag_spec_GO='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12706           tmp_addflag=' $pic_flag -Mnomain' ;;
12707         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
12708           tmp_addflag=' -i_dynamic' ;;
12709         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
12710           tmp_addflag=' -i_dynamic -nofor_main' ;;
12711         ifc* | ifort*)                  # Intel Fortran compiler
12712           tmp_addflag=' -nofor_main' ;;
12713         lf95*)                          # Lahey Fortran 8.1
12714           whole_archive_flag_spec_GO=
12715           tmp_sharedflag='--shared' ;;
12716         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
12717           tmp_sharedflag='-qmkshrobj'
12718           tmp_addflag= ;;
12719         nvcc*)  # Cuda Compiler Driver 2.2
12720           whole_archive_flag_spec_GO='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12721           compiler_needs_object_GO=yes
12722           ;;
12723         esac
12724         case `$CC -V 2>&1 | sed 5q` in
12725         *Sun\ C*)                       # Sun C 5.9
12726           whole_archive_flag_spec_GO='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12727           compiler_needs_object_GO=yes
12728           tmp_sharedflag='-G' ;;
12729         *Sun\ F*)                       # Sun Fortran 8.3
12730           tmp_sharedflag='-G' ;;
12731         esac
12732         archive_cmds_GO='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12733
12734         if test "x$supports_anon_versioning" = xyes; then
12735           archive_expsym_cmds_GO='echo "{ global:" > $output_objdir/$libname.ver~
12736             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
12737             echo "local: *; };" >> $output_objdir/$libname.ver~
12738             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
12739         fi
12740
12741         case $cc_basename in
12742         xlf* | bgf* | bgxlf* | mpixlf*)
12743           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
12744           whole_archive_flag_spec_GO='--whole-archive$convenience --no-whole-archive'
12745           hardcode_libdir_flag_spec_GO=
12746           hardcode_libdir_flag_spec_ld_GO='-rpath $libdir'
12747           archive_cmds_GO='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
12748           if test "x$supports_anon_versioning" = xyes; then
12749             archive_expsym_cmds_GO='echo "{ global:" > $output_objdir/$libname.ver~
12750               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
12751               echo "local: *; };" >> $output_objdir/$libname.ver~
12752               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
12753           fi
12754           ;;
12755         esac
12756       else
12757         ld_shlibs_GO=no
12758       fi
12759       ;;
12760
12761     netbsd*)
12762       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
12763         archive_cmds_GO='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
12764         wlarc=
12765       else
12766         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12767         archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12768       fi
12769       ;;
12770
12771     solaris*)
12772       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
12773         ld_shlibs_GO=no
12774         cat <<_LT_EOF 1>&2
12775
12776 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
12777 *** create shared libraries on Solaris systems.  Therefore, libtool
12778 *** is disabling shared libraries support.  We urge you to upgrade GNU
12779 *** binutils to release 2.9.1 or newer.  Another option is to modify
12780 *** your PATH or compiler configuration so that the native linker is
12781 *** used, and then restart.
12782
12783 _LT_EOF
12784       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12785         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12786         archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12787       else
12788         ld_shlibs_GO=no
12789       fi
12790       ;;
12791
12792     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
12793       case `$LD -v 2>&1` in
12794         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
12795         ld_shlibs_GO=no
12796         cat <<_LT_EOF 1>&2
12797
12798 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
12799 *** reliably create shared libraries on SCO systems.  Therefore, libtool
12800 *** is disabling shared libraries support.  We urge you to upgrade GNU
12801 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
12802 *** your PATH or compiler configuration so that the native linker is
12803 *** used, and then restart.
12804
12805 _LT_EOF
12806         ;;
12807         *)
12808           # For security reasons, it is highly recommended that you always
12809           # use absolute paths for naming shared libraries, and exclude the
12810           # DT_RUNPATH tag from executables and libraries.  But doing so
12811           # requires that you compile everything twice, which is a pain.
12812           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12813             hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
12814             archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12815             archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12816           else
12817             ld_shlibs_GO=no
12818           fi
12819         ;;
12820       esac
12821       ;;
12822
12823     sunos4*)
12824       archive_cmds_GO='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
12825       wlarc=
12826       hardcode_direct_GO=yes
12827       hardcode_shlibpath_var_GO=no
12828       ;;
12829
12830     *)
12831       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12832         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12833         archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12834       else
12835         ld_shlibs_GO=no
12836       fi
12837       ;;
12838     esac
12839
12840     if test "$ld_shlibs_GO" = no; then
12841       runpath_var=
12842       hardcode_libdir_flag_spec_GO=
12843       export_dynamic_flag_spec_GO=
12844       whole_archive_flag_spec_GO=
12845     fi
12846   else
12847     # PORTME fill in a description of your system's linker (not GNU ld)
12848     case $host_os in
12849     aix3*)
12850       allow_undefined_flag_GO=unsupported
12851       always_export_symbols_GO=yes
12852       archive_expsym_cmds_GO='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
12853       # Note: this linker hardcodes the directories in LIBPATH if there
12854       # are no directories specified by -L.
12855       hardcode_minus_L_GO=yes
12856       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
12857         # Neither direct hardcoding nor static linking is supported with a
12858         # broken collect2.
12859         hardcode_direct_GO=unsupported
12860       fi
12861       ;;
12862
12863     aix[4-9]*)
12864       if test "$host_cpu" = ia64; then
12865         # On IA64, the linker does run time linking by default, so we don't
12866         # have to do anything special.
12867         aix_use_runtimelinking=no
12868         exp_sym_flag='-Bexport'
12869         no_entry_flag=""
12870       else
12871         # If we're using GNU nm, then we don't want the "-C" option.
12872         # -C means demangle to AIX nm, but means don't demangle with GNU nm
12873         # Also, AIX nm treats weak defined symbols like other global
12874         # defined symbols, whereas GNU nm marks them as "W".
12875         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
12876           export_symbols_cmds_GO='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
12877         else
12878           export_symbols_cmds_GO='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
12879         fi
12880         aix_use_runtimelinking=no
12881
12882         # Test if we are trying to use run time linking or normal
12883         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
12884         # need to do runtime linking.
12885         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
12886           for ld_flag in $LDFLAGS; do
12887           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
12888             aix_use_runtimelinking=yes
12889             break
12890           fi
12891           done
12892           ;;
12893         esac
12894
12895         exp_sym_flag='-bexport'
12896         no_entry_flag='-bnoentry'
12897       fi
12898
12899       # When large executables or shared objects are built, AIX ld can
12900       # have problems creating the table of contents.  If linking a library
12901       # or program results in "error TOC overflow" add -mminimal-toc to
12902       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
12903       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
12904
12905       archive_cmds_GO=''
12906       hardcode_direct_GO=yes
12907       hardcode_direct_absolute_GO=yes
12908       hardcode_libdir_separator_GO=':'
12909       link_all_deplibs_GO=yes
12910       file_list_spec_GO='${wl}-f,'
12911
12912       if test "$GCC" = yes; then
12913         case $host_os in aix4.[012]|aix4.[012].*)
12914         # We only want to do this on AIX 4.2 and lower, the check
12915         # below for broken collect2 doesn't work under 4.3+
12916           collect2name=`${CC} -print-prog-name=collect2`
12917           if test -f "$collect2name" &&
12918            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
12919           then
12920           # We have reworked collect2
12921           :
12922           else
12923           # We have old collect2
12924           hardcode_direct_GO=unsupported
12925           # It fails to find uninstalled libraries when the uninstalled
12926           # path is not listed in the libpath.  Setting hardcode_minus_L
12927           # to unsupported forces relinking
12928           hardcode_minus_L_GO=yes
12929           hardcode_libdir_flag_spec_GO='-L$libdir'
12930           hardcode_libdir_separator_GO=
12931           fi
12932           ;;
12933         esac
12934         shared_flag='-shared'
12935         if test "$aix_use_runtimelinking" = yes; then
12936           shared_flag="$shared_flag "'${wl}-G'
12937         fi
12938       else
12939         # not using gcc
12940         if test "$host_cpu" = ia64; then
12941         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
12942         # chokes on -Wl,-G. The following line is correct:
12943           shared_flag='-G'
12944         else
12945           if test "$aix_use_runtimelinking" = yes; then
12946             shared_flag='${wl}-G'
12947           else
12948             shared_flag='${wl}-bM:SRE'
12949           fi
12950         fi
12951       fi
12952
12953       export_dynamic_flag_spec_GO='${wl}-bexpall'
12954       # It seems that -bexpall does not export symbols beginning with
12955       # underscore (_), so it is better to generate a list of symbols to export.
12956       always_export_symbols_GO=yes
12957       if test "$aix_use_runtimelinking" = yes; then
12958         # Warning - without using the other runtime loading flags (-brtl),
12959         # -berok will link without error, but may produce a broken library.
12960         allow_undefined_flag_GO='-berok'
12961         # Determine the default libpath from the value encoded in an
12962         # empty executable.
12963         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12964 /* end confdefs.h.  */
12965
12966 int
12967 main ()
12968 {
12969
12970   ;
12971   return 0;
12972 }
12973 _ACEOF
12974 if ac_fn_c_try_link "$LINENO"; then :
12975
12976 lt_aix_libpath_sed='
12977     /Import File Strings/,/^$/ {
12978         /^0/ {
12979             s/^0  *\(.*\)$/\1/
12980             p
12981         }
12982     }'
12983 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12984 # Check for a 64-bit object if we didn't find anything.
12985 if test -z "$aix_libpath"; then
12986   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12987 fi
12988 fi
12989 rm -f core conftest.err conftest.$ac_objext \
12990     conftest$ac_exeext conftest.$ac_ext
12991 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
12992
12993         hardcode_libdir_flag_spec_GO='${wl}-blibpath:$libdir:'"$aix_libpath"
12994         archive_expsym_cmds_GO='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
12995       else
12996         if test "$host_cpu" = ia64; then
12997           hardcode_libdir_flag_spec_GO='${wl}-R $libdir:/usr/lib:/lib'
12998           allow_undefined_flag_GO="-z nodefs"
12999           archive_expsym_cmds_GO="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
13000         else
13001          # Determine the default libpath from the value encoded in an
13002          # empty executable.
13003          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13004 /* end confdefs.h.  */
13005
13006 int
13007 main ()
13008 {
13009
13010   ;
13011   return 0;
13012 }
13013 _ACEOF
13014 if ac_fn_c_try_link "$LINENO"; then :
13015
13016 lt_aix_libpath_sed='
13017     /Import File Strings/,/^$/ {
13018         /^0/ {
13019             s/^0  *\(.*\)$/\1/
13020             p
13021         }
13022     }'
13023 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
13024 # Check for a 64-bit object if we didn't find anything.
13025 if test -z "$aix_libpath"; then
13026   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
13027 fi
13028 fi
13029 rm -f core conftest.err conftest.$ac_objext \
13030     conftest$ac_exeext conftest.$ac_ext
13031 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
13032
13033          hardcode_libdir_flag_spec_GO='${wl}-blibpath:$libdir:'"$aix_libpath"
13034           # Warning - without using the other run time loading flags,
13035           # -berok will link without error, but may produce a broken library.
13036           no_undefined_flag_GO=' ${wl}-bernotok'
13037           allow_undefined_flag_GO=' ${wl}-berok'
13038           if test "$with_gnu_ld" = yes; then
13039             # We only use this code for GNU lds that support --whole-archive.
13040             whole_archive_flag_spec_GO='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
13041           else
13042             # Exported symbols can be pulled into shared objects from archives
13043             whole_archive_flag_spec_GO='$convenience'
13044           fi
13045           archive_cmds_need_lc_GO=yes
13046           # This is similar to how AIX traditionally builds its shared libraries.
13047           archive_expsym_cmds_GO="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
13048         fi
13049       fi
13050       ;;
13051
13052     amigaos*)
13053       case $host_cpu in
13054       powerpc)
13055             # see comment about AmigaOS4 .so support
13056             archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
13057             archive_expsym_cmds_GO=''
13058         ;;
13059       m68k)
13060             archive_cmds_GO='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
13061             hardcode_libdir_flag_spec_GO='-L$libdir'
13062             hardcode_minus_L_GO=yes
13063         ;;
13064       esac
13065       ;;
13066
13067     bsdi[45]*)
13068       export_dynamic_flag_spec_GO=-rdynamic
13069       ;;
13070
13071     cygwin* | mingw* | pw32* | cegcc*)
13072       # When not using gcc, we currently assume that we are using
13073       # Microsoft Visual C++.
13074       # hardcode_libdir_flag_spec is actually meaningless, as there is
13075       # no search path for DLLs.
13076       hardcode_libdir_flag_spec_GO=' '
13077       allow_undefined_flag_GO=unsupported
13078       # Tell ltmain to make .lib files, not .a files.
13079       libext=lib
13080       # Tell ltmain to make .dll files, not .so files.
13081       shrext_cmds=".dll"
13082       # FIXME: Setting linknames here is a bad hack.
13083       archive_cmds_GO='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
13084       # The linker will automatically build a .lib file if we build a DLL.
13085       old_archive_from_new_cmds_GO='true'
13086       # FIXME: Should let the user specify the lib program.
13087       old_archive_cmds_GO='lib -OUT:$oldlib$oldobjs$old_deplibs'
13088       fix_srcfile_path_GO='`cygpath -w "$srcfile"`'
13089       enable_shared_with_static_runtimes_GO=yes
13090       ;;
13091
13092     darwin* | rhapsody*)
13093
13094
13095   archive_cmds_need_lc_GO=no
13096   hardcode_direct_GO=no
13097   hardcode_automatic_GO=yes
13098   hardcode_shlibpath_var_GO=unsupported
13099   if test "$lt_cv_ld_force_load" = "yes"; then
13100     whole_archive_flag_spec_GO='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
13101   else
13102     whole_archive_flag_spec_GO=''
13103   fi
13104   link_all_deplibs_GO=yes
13105   allow_undefined_flag_GO="$_lt_dar_allow_undefined"
13106   case $cc_basename in
13107      ifort*) _lt_dar_can_shared=yes ;;
13108      *) _lt_dar_can_shared=$GCC ;;
13109   esac
13110   if test "$_lt_dar_can_shared" = "yes"; then
13111     output_verbose_link_cmd=func_echo_all
13112     archive_cmds_GO="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
13113     module_cmds_GO="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
13114     archive_expsym_cmds_GO="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
13115     module_expsym_cmds_GO="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
13116
13117   else
13118   ld_shlibs_GO=no
13119   fi
13120
13121       ;;
13122
13123     dgux*)
13124       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13125       hardcode_libdir_flag_spec_GO='-L$libdir'
13126       hardcode_shlibpath_var_GO=no
13127       ;;
13128
13129     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
13130     # support.  Future versions do this automatically, but an explicit c++rt0.o
13131     # does not break anything, and helps significantly (at the cost of a little
13132     # extra space).
13133     freebsd2.2*)
13134       archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
13135       hardcode_libdir_flag_spec_GO='-R$libdir'
13136       hardcode_direct_GO=yes
13137       hardcode_shlibpath_var_GO=no
13138       ;;
13139
13140     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
13141     freebsd2.*)
13142       archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
13143       hardcode_direct_GO=yes
13144       hardcode_minus_L_GO=yes
13145       hardcode_shlibpath_var_GO=no
13146       ;;
13147
13148     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
13149     freebsd* | dragonfly*)
13150       archive_cmds_GO='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
13151       hardcode_libdir_flag_spec_GO='-R$libdir'
13152       hardcode_direct_GO=yes
13153       hardcode_shlibpath_var_GO=no
13154       ;;
13155
13156     hpux9*)
13157       if test "$GCC" = yes; then
13158         archive_cmds_GO='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
13159       else
13160         archive_cmds_GO='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
13161       fi
13162       hardcode_libdir_flag_spec_GO='${wl}+b ${wl}$libdir'
13163       hardcode_libdir_separator_GO=:
13164       hardcode_direct_GO=yes
13165
13166       # hardcode_minus_L: Not really in the search PATH,
13167       # but as the default location of the library.
13168       hardcode_minus_L_GO=yes
13169       export_dynamic_flag_spec_GO='${wl}-E'
13170       ;;
13171
13172     hpux10*)
13173       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
13174         archive_cmds_GO='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
13175       else
13176         archive_cmds_GO='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
13177       fi
13178       if test "$with_gnu_ld" = no; then
13179         hardcode_libdir_flag_spec_GO='${wl}+b ${wl}$libdir'
13180         hardcode_libdir_flag_spec_ld_GO='+b $libdir'
13181         hardcode_libdir_separator_GO=:
13182         hardcode_direct_GO=yes
13183         hardcode_direct_absolute_GO=yes
13184         export_dynamic_flag_spec_GO='${wl}-E'
13185         # hardcode_minus_L: Not really in the search PATH,
13186         # but as the default location of the library.
13187         hardcode_minus_L_GO=yes
13188       fi
13189       ;;
13190
13191     hpux11*)
13192       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
13193         case $host_cpu in
13194         hppa*64*)
13195           archive_cmds_GO='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
13196           ;;
13197         ia64*)
13198           archive_cmds_GO='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
13199           ;;
13200         *)
13201           archive_cmds_GO='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
13202           ;;
13203         esac
13204       else
13205         case $host_cpu in
13206         hppa*64*)
13207           archive_cmds_GO='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
13208           ;;
13209         ia64*)
13210           archive_cmds_GO='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
13211           ;;
13212         *)
13213         archive_cmds_GO='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
13214           ;;
13215         esac
13216       fi
13217       if test "$with_gnu_ld" = no; then
13218         hardcode_libdir_flag_spec_GO='${wl}+b ${wl}$libdir'
13219         hardcode_libdir_separator_GO=:
13220
13221         case $host_cpu in
13222         hppa*64*|ia64*)
13223           hardcode_direct_GO=no
13224           hardcode_shlibpath_var_GO=no
13225           ;;
13226         *)
13227           hardcode_direct_GO=yes
13228           hardcode_direct_absolute_GO=yes
13229           export_dynamic_flag_spec_GO='${wl}-E'
13230
13231           # hardcode_minus_L: Not really in the search PATH,
13232           # but as the default location of the library.
13233           hardcode_minus_L_GO=yes
13234           ;;
13235         esac
13236       fi
13237       ;;
13238
13239     irix5* | irix6* | nonstopux*)
13240       if test "$GCC" = yes; then
13241         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
13242         # Try to use the -exported_symbol ld option, if it does not
13243         # work, assume that -exports_file does not work either and
13244         # implicitly export all symbols.
13245         save_LDFLAGS="$LDFLAGS"
13246         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
13247         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13248 /* end confdefs.h.  */
13249 int foo(void) {}
13250 _ACEOF
13251 if ac_fn_c_try_link "$LINENO"; then :
13252   archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
13253
13254 fi
13255 rm -f core conftest.err conftest.$ac_objext \
13256     conftest$ac_exeext conftest.$ac_ext
13257         LDFLAGS="$save_LDFLAGS"
13258       else
13259         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
13260         archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
13261       fi
13262       archive_cmds_need_lc_GO='no'
13263       hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13264       hardcode_libdir_separator_GO=:
13265       inherit_rpath_GO=yes
13266       link_all_deplibs_GO=yes
13267       ;;
13268
13269     netbsd*)
13270       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
13271         archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
13272       else
13273         archive_cmds_GO='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
13274       fi
13275       hardcode_libdir_flag_spec_GO='-R$libdir'
13276       hardcode_direct_GO=yes
13277       hardcode_shlibpath_var_GO=no
13278       ;;
13279
13280     newsos6)
13281       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13282       hardcode_direct_GO=yes
13283       hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13284       hardcode_libdir_separator_GO=:
13285       hardcode_shlibpath_var_GO=no
13286       ;;
13287
13288     *nto* | *qnx*)
13289       ;;
13290
13291     openbsd*)
13292       if test -f /usr/libexec/ld.so; then
13293         hardcode_direct_GO=yes
13294         hardcode_shlibpath_var_GO=no
13295         hardcode_direct_absolute_GO=yes
13296         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13297           archive_cmds_GO='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
13298           archive_expsym_cmds_GO='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
13299           hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
13300           export_dynamic_flag_spec_GO='${wl}-E'
13301         else
13302           case $host_os in
13303            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
13304              archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
13305              hardcode_libdir_flag_spec_GO='-R$libdir'
13306              ;;
13307            *)
13308              archive_cmds_GO='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
13309              hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
13310              ;;
13311           esac
13312         fi
13313       else
13314         ld_shlibs_GO=no
13315       fi
13316       ;;
13317
13318     os2*)
13319       hardcode_libdir_flag_spec_GO='-L$libdir'
13320       hardcode_minus_L_GO=yes
13321       allow_undefined_flag_GO=unsupported
13322       archive_cmds_GO='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
13323       old_archive_from_new_cmds_GO='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
13324       ;;
13325
13326     osf3*)
13327       if test "$GCC" = yes; then
13328         allow_undefined_flag_GO=' ${wl}-expect_unresolved ${wl}\*'
13329         archive_cmds_GO='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
13330       else
13331         allow_undefined_flag_GO=' -expect_unresolved \*'
13332         archive_cmds_GO='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
13333       fi
13334       archive_cmds_need_lc_GO='no'
13335       hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13336       hardcode_libdir_separator_GO=:
13337       ;;
13338
13339     osf4* | osf5*)      # as osf3* with the addition of -msym flag
13340       if test "$GCC" = yes; then
13341         allow_undefined_flag_GO=' ${wl}-expect_unresolved ${wl}\*'
13342         archive_cmds_GO='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
13343         hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13344       else
13345         allow_undefined_flag_GO=' -expect_unresolved \*'
13346         archive_cmds_GO='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
13347         archive_expsym_cmds_GO='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
13348         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
13349
13350         # Both c and cxx compiler support -rpath directly
13351         hardcode_libdir_flag_spec_GO='-rpath $libdir'
13352       fi
13353       archive_cmds_need_lc_GO='no'
13354       hardcode_libdir_separator_GO=:
13355       ;;
13356
13357     solaris*)
13358       no_undefined_flag_GO=' -z defs'
13359       if test "$GCC" = yes; then
13360         wlarc='${wl}'
13361         archive_cmds_GO='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
13362         archive_expsym_cmds_GO='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13363           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
13364       else
13365         case `$CC -V 2>&1` in
13366         *"Compilers 5.0"*)
13367           wlarc=''
13368           archive_cmds_GO='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
13369           archive_expsym_cmds_GO='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13370           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
13371           ;;
13372         *)
13373           wlarc='${wl}'
13374           archive_cmds_GO='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
13375           archive_expsym_cmds_GO='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13376           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
13377           ;;
13378         esac
13379       fi
13380       hardcode_libdir_flag_spec_GO='-R$libdir'
13381       hardcode_shlibpath_var_GO=no
13382       case $host_os in
13383       solaris2.[0-5] | solaris2.[0-5].*) ;;
13384       *)
13385         # The compiler driver will combine and reorder linker options,
13386         # but understands `-z linker_flag'.  GCC discards it without `$wl',
13387         # but is careful enough not to reorder.
13388         # Supported since Solaris 2.6 (maybe 2.5.1?)
13389         if test "$GCC" = yes; then
13390           whole_archive_flag_spec_GO='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
13391         else
13392           whole_archive_flag_spec_GO='-z allextract$convenience -z defaultextract'
13393         fi
13394         ;;
13395       esac
13396       link_all_deplibs_GO=yes
13397       ;;
13398
13399     sunos4*)
13400       if test "x$host_vendor" = xsequent; then
13401         # Use $CC to link under sequent, because it throws in some extra .o
13402         # files that make .init and .fini sections work.
13403         archive_cmds_GO='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
13404       else
13405         archive_cmds_GO='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
13406       fi
13407       hardcode_libdir_flag_spec_GO='-L$libdir'
13408       hardcode_direct_GO=yes
13409       hardcode_minus_L_GO=yes
13410       hardcode_shlibpath_var_GO=no
13411       ;;
13412
13413     sysv4)
13414       case $host_vendor in
13415         sni)
13416           archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13417           hardcode_direct_GO=yes # is this really true???
13418         ;;
13419         siemens)
13420           ## LD is ld it makes a PLAMLIB
13421           ## CC just makes a GrossModule.
13422           archive_cmds_GO='$LD -G -o $lib $libobjs $deplibs $linker_flags'
13423           reload_cmds_GO='$CC -r -o $output$reload_objs'
13424           hardcode_direct_GO=no
13425         ;;
13426         motorola)
13427           archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13428           hardcode_direct_GO=no #Motorola manual says yes, but my tests say they lie
13429         ;;
13430       esac
13431       runpath_var='LD_RUN_PATH'
13432       hardcode_shlibpath_var_GO=no
13433       ;;
13434
13435     sysv4.3*)
13436       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13437       hardcode_shlibpath_var_GO=no
13438       export_dynamic_flag_spec_GO='-Bexport'
13439       ;;
13440
13441     sysv4*MP*)
13442       if test -d /usr/nec; then
13443         archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13444         hardcode_shlibpath_var_GO=no
13445         runpath_var=LD_RUN_PATH
13446         hardcode_runpath_var=yes
13447         ld_shlibs_GO=yes
13448       fi
13449       ;;
13450
13451     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
13452       no_undefined_flag_GO='${wl}-z,text'
13453       archive_cmds_need_lc_GO=no
13454       hardcode_shlibpath_var_GO=no
13455       runpath_var='LD_RUN_PATH'
13456
13457       if test "$GCC" = yes; then
13458         archive_cmds_GO='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13459         archive_expsym_cmds_GO='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13460       else
13461         archive_cmds_GO='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13462         archive_expsym_cmds_GO='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13463       fi
13464       ;;
13465
13466     sysv5* | sco3.2v5* | sco5v6*)
13467       # Note: We can NOT use -z defs as we might desire, because we do not
13468       # link with -lc, and that would cause any symbols used from libc to
13469       # always be unresolved, which means just about no library would
13470       # ever link correctly.  If we're not using GNU ld we use -z text
13471       # though, which does catch some bad symbols but isn't as heavy-handed
13472       # as -z defs.
13473       no_undefined_flag_GO='${wl}-z,text'
13474       allow_undefined_flag_GO='${wl}-z,nodefs'
13475       archive_cmds_need_lc_GO=no
13476       hardcode_shlibpath_var_GO=no
13477       hardcode_libdir_flag_spec_GO='${wl}-R,$libdir'
13478       hardcode_libdir_separator_GO=':'
13479       link_all_deplibs_GO=yes
13480       export_dynamic_flag_spec_GO='${wl}-Bexport'
13481       runpath_var='LD_RUN_PATH'
13482
13483       if test "$GCC" = yes; then
13484         archive_cmds_GO='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13485         archive_expsym_cmds_GO='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13486       else
13487         archive_cmds_GO='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13488         archive_expsym_cmds_GO='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13489       fi
13490       ;;
13491
13492     uts4*)
13493       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13494       hardcode_libdir_flag_spec_GO='-L$libdir'
13495       hardcode_shlibpath_var_GO=no
13496       ;;
13497
13498     *)
13499       ld_shlibs_GO=no
13500       ;;
13501     esac
13502
13503     if test x$host_vendor = xsni; then
13504       case $host in
13505       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
13506         export_dynamic_flag_spec_GO='${wl}-Blargedynsym'
13507         ;;
13508       esac
13509     fi
13510   fi
13511
13512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_GO" >&5
13513 $as_echo "$ld_shlibs_GO" >&6; }
13514 test "$ld_shlibs_GO" = no && can_build_shared=no
13515
13516 with_gnu_ld_GO=$with_gnu_ld
13517
13518
13519
13520
13521
13522
13523 #
13524 # Do we need to explicitly link libc?
13525 #
13526 case "x$archive_cmds_need_lc_GO" in
13527 x|xyes)
13528   # Assume -lc should be added
13529   archive_cmds_need_lc_GO=yes
13530
13531   if test "$enable_shared" = yes && test "$GCC" = yes; then
13532     case $archive_cmds_GO in
13533     *'~'*)
13534       # FIXME: we may have to deal with multi-command sequences.
13535       ;;
13536     '$CC '*)
13537       # Test whether the compiler implicitly links with -lc since on some
13538       # systems, -lgcc has to come before -lc. If gcc already passes -lc
13539       # to ld, don't add -lc before -lgcc.
13540       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
13541 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
13542 if ${lt_cv_archive_cmds_need_lc_GO+:} false; then :
13543   $as_echo_n "(cached) " >&6
13544 else
13545   $RM conftest*
13546         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
13547
13548         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13549   (eval $ac_compile) 2>&5
13550   ac_status=$?
13551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13552   test $ac_status = 0; } 2>conftest.err; then
13553           soname=conftest
13554           lib=conftest
13555           libobjs=conftest.$ac_objext
13556           deplibs=
13557           wl=$lt_prog_compiler_wl_GO
13558           pic_flag=$lt_prog_compiler_pic_GO
13559           compiler_flags=-v
13560           linker_flags=-v
13561           verstring=
13562           output_objdir=.
13563           libname=conftest
13564           lt_save_allow_undefined_flag=$allow_undefined_flag_GO
13565           allow_undefined_flag_GO=
13566           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_GO 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
13567   (eval $archive_cmds_GO 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
13568   ac_status=$?
13569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13570   test $ac_status = 0; }
13571           then
13572             lt_cv_archive_cmds_need_lc_GO=no
13573           else
13574             lt_cv_archive_cmds_need_lc_GO=yes
13575           fi
13576           allow_undefined_flag_GO=$lt_save_allow_undefined_flag
13577         else
13578           cat conftest.err 1>&5
13579         fi
13580         $RM conftest*
13581
13582 fi
13583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_GO" >&5
13584 $as_echo "$lt_cv_archive_cmds_need_lc_GO" >&6; }
13585       archive_cmds_need_lc_GO=$lt_cv_archive_cmds_need_lc_GO
13586       ;;
13587     esac
13588   fi
13589   ;;
13590 esac
13591
13592
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603
13604
13605
13606
13607
13608
13609
13610
13611
13612
13613
13614
13615
13616
13617
13618
13619
13620
13621
13622
13623
13624
13625
13626
13627
13628
13629
13630
13631
13632
13633
13634
13635
13636
13637
13638
13639
13640
13641
13642
13643
13644
13645
13646
13647
13648
13649
13650
13651
13652
13653
13654
13655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
13656 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
13657 hardcode_action_GO=
13658 if test -n "$hardcode_libdir_flag_spec_GO" ||
13659    test -n "$runpath_var_GO" ||
13660    test "X$hardcode_automatic_GO" = "Xyes" ; then
13661
13662   # We can hardcode non-existent directories.
13663   if test "$hardcode_direct_GO" != no &&
13664      # If the only mechanism to avoid hardcoding is shlibpath_var, we
13665      # have to relink, otherwise we might link with an installed library
13666      # when we should be linking with a yet-to-be-installed one
13667      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, GO)" != no &&
13668      test "$hardcode_minus_L_GO" != no; then
13669     # Linking always hardcodes the temporary library directory.
13670     hardcode_action_GO=relink
13671   else
13672     # We can link without hardcoding, and we can hardcode nonexisting dirs.
13673     hardcode_action_GO=immediate
13674   fi
13675 else
13676   # We cannot hardcode anything, or else we can only hardcode existing
13677   # directories.
13678   hardcode_action_GO=unsupported
13679 fi
13680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_GO" >&5
13681 $as_echo "$hardcode_action_GO" >&6; }
13682
13683 if test "$hardcode_action_GO" = relink ||
13684    test "$inherit_rpath_GO" = yes; then
13685   # Fast installation is not supported
13686   enable_fast_install=no
13687 elif test "$shlibpath_overrides_runpath" = yes ||
13688      test "$enable_shared" = no; then
13689   # Fast installation is not necessary
13690   enable_fast_install=needless
13691 fi
13692
13693
13694
13695
13696
13697
13698
13699 fi
13700
13701 ac_ext=c
13702 ac_cpp='$CPP $CPPFLAGS'
13703 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13704 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13705 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13706
13707
13708 GCC=$lt_save_GCC
13709 CC="$lt_save_CC"
13710
13711
13712
13713
13714         ac_config_commands="$ac_config_commands libtool"
13715
13716
13717
13718
13719 # Only expand once:
13720
13721
13722
13723
13724
13725 CC_FOR_BUILD=${CC_FOR_BUILD:-gcc}
13726
13727
13728 for ac_prog in gawk mawk nawk awk
13729 do
13730   # Extract the first word of "$ac_prog", so it can be a program name with args.
13731 set dummy $ac_prog; ac_word=$2
13732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13733 $as_echo_n "checking for $ac_word... " >&6; }
13734 if ${ac_cv_prog_AWK+:} false; then :
13735   $as_echo_n "(cached) " >&6
13736 else
13737   if test -n "$AWK"; then
13738   ac_cv_prog_AWK="$AWK" # Let the user override the test.
13739 else
13740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13741 for as_dir in $PATH
13742 do
13743   IFS=$as_save_IFS
13744   test -z "$as_dir" && as_dir=.
13745     for ac_exec_ext in '' $ac_executable_extensions; do
13746   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13747     ac_cv_prog_AWK="$ac_prog"
13748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13749     break 2
13750   fi
13751 done
13752   done
13753 IFS=$as_save_IFS
13754
13755 fi
13756 fi
13757 AWK=$ac_cv_prog_AWK
13758 if test -n "$AWK"; then
13759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
13760 $as_echo "$AWK" >&6; }
13761 else
13762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13763 $as_echo "no" >&6; }
13764 fi
13765
13766
13767   test -n "$AWK" && break
13768 done
13769
13770
13771 WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual'
13772
13773
13774 # Check whether --enable-werror was given.
13775 if test "${enable_werror+set}" = set; then :
13776   enableval=$enable_werror;
13777 fi
13778
13779 if test "x$enable_werror" != "xno"; then
13780   WERROR="-Werror"
13781 fi
13782
13783
13784 glibgo_toolexecdir=no
13785 glibgo_toolexeclibdir=no
13786
13787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
13788 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
13789 # Check whether --enable-version-specific-runtime-libs was given.
13790 if test "${enable_version_specific_runtime_libs+set}" = set; then :
13791   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
13792     yes) version_specific_libs=yes ;;
13793     no)  version_specific_libs=no ;;
13794     *)   as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
13795    esac
13796 else
13797   version_specific_libs=no
13798 fi
13799
13800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
13801 $as_echo "$version_specific_libs" >&6; }
13802
13803 # Version-specific runtime libs processing.
13804 if test $version_specific_libs = yes; then
13805   glibgo_toolexecdir='${libdir}/gcc/${host_alias}'
13806   glibgo_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)'
13807 fi
13808
13809 # Calculate glibgo_toolexecdir, glibgo_toolexeclibdir
13810 # Install a library built with a cross compiler in tooldir, not libdir.
13811 if test -n "$with_cross_host" &&
13812    test x"$with_cross_host" != x"no"; then
13813   nover_glibgo_toolexecdir='${exec_prefix}/${host_alias}'
13814   nover_glibgo_toolexeclibdir='${toolexecdir}/lib'
13815 else
13816   nover_glibgo_toolexecdir='${libdir}/gcc/${host_alias}'
13817   nover_glibgo_toolexeclibdir='${libdir}'
13818 fi
13819 multi_os_directory=`$GOC -print-multi-os-directory`
13820 case $multi_os_directory in
13821   .) ;; # Avoid trailing /.
13822   *) nover_glibgo_toolexeclibdir=${nover_glibgo_toolexeclibdir}/${multi_os_directory} ;;
13823 esac
13824
13825 if test x"$glibgo_toolexecdir" = x"no"; then
13826   glibgo_toolexecdir="${nover_glibgo_toolexecdir}"
13827   glibgo_toolexeclibdir="${nover_glibgo_toolexeclibdir}"
13828 fi
13829
13830
13831
13832
13833
13834 # See if the user wants to configure without libffi.  Some
13835 # architectures don't support it.  FIXME: We should set a default
13836 # based on the host.
13837
13838 # Check whether --with-libffi was given.
13839 if test "${with_libffi+set}" = set; then :
13840   withval=$with_libffi; :
13841 else
13842   with_libffi=${with_libffi_default-yes}
13843 fi
13844
13845
13846 LIBFFI=
13847 LIBFFIINCS=
13848 if test "$with_libffi" != no; then
13849
13850 $as_echo "#define USE_LIBFFI 1" >>confdefs.h
13851
13852    LIBFFI=../libffi/libffi_convenience.la
13853    LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
13854 fi
13855
13856
13857  if test "$with_libffi" != "no"; then
13858   USE_LIBFFI_TRUE=
13859   USE_LIBFFI_FALSE='#'
13860 else
13861   USE_LIBFFI_TRUE='#'
13862   USE_LIBFFI_FALSE=
13863 fi
13864
13865
13866 # See if the user wants to configure without libatomic. This is useful if we are
13867 # on an architecture for which libgo does not need an atomic support library and
13868 # libatomic does not support our C compiler.
13869
13870 # Check whether --with-libatomic was given.
13871 if test "${with_libatomic+set}" = set; then :
13872   withval=$with_libatomic; :
13873 else
13874   with_libatomic=${with_libatomic_default-yes}
13875 fi
13876
13877
13878 LIBATOMIC=
13879 if test "$with_libatomic" != no; then
13880    LIBATOMIC=../libatomic/libatomic_convenience.la
13881 fi
13882
13883
13884 # Used to tell GNU make to include a file without telling automake to
13885 # include it.
13886 go_include="-include"
13887
13888
13889 # All known GOOS values.  This is the union of all operating systems
13890 # supported by the gofrontend and all operating systems supported by
13891 # the gc toolchain.
13892 ALLGOOS="aix android darwin dragonfly freebsd hurd illumos irix js linux netbsd openbsd plan9 rtems solaris windows"
13893
13894 is_darwin=no
13895 is_freebsd=no
13896 is_irix=no
13897 is_linux=no
13898 is_netbsd=no
13899 is_openbsd=no
13900 is_dragonfly=no
13901 is_rtems=no
13902 is_solaris=no
13903 is_aix=no
13904 is_hurd=no
13905 GOOS=unknown
13906 case ${host} in
13907   *-*-darwin*)   is_darwin=yes;  GOOS=darwin ;;
13908   *-*-freebsd*)  is_freebsd=yes; GOOS=freebsd ;;
13909   *-*-irix6*)    is_irix=yes;    GOOS=irix ;;
13910   *-*-linux*)    is_linux=yes;   GOOS=linux ;;
13911   *-*-netbsd*)   is_netbsd=yes;  GOOS=netbsd ;;
13912   *-*-openbsd*)  is_openbsd=yes; GOOS=openbsd ;;
13913   *-*-dragonfly*) is_dragonfly=yes; GOOS=dragonfly ;;
13914   *-*-rtems*)    is_rtems=yes;   GOOS=rtems ;;
13915   *-*-solaris2*) is_solaris=yes; GOOS=solaris ;;
13916   *-*-aix*)      is_aix=yes;     GOOS=aix ;;
13917   *-*-gnu*)      is_hurd=yes;    GOOS=hurd ;;
13918 esac
13919  if test $is_darwin = yes; then
13920   LIBGO_IS_DARWIN_TRUE=
13921   LIBGO_IS_DARWIN_FALSE='#'
13922 else
13923   LIBGO_IS_DARWIN_TRUE='#'
13924   LIBGO_IS_DARWIN_FALSE=
13925 fi
13926
13927  if test $is_freebsd = yes; then
13928   LIBGO_IS_FREEBSD_TRUE=
13929   LIBGO_IS_FREEBSD_FALSE='#'
13930 else
13931   LIBGO_IS_FREEBSD_TRUE='#'
13932   LIBGO_IS_FREEBSD_FALSE=
13933 fi
13934
13935  if test $is_irix = yes; then
13936   LIBGO_IS_IRIX_TRUE=
13937   LIBGO_IS_IRIX_FALSE='#'
13938 else
13939   LIBGO_IS_IRIX_TRUE='#'
13940   LIBGO_IS_IRIX_FALSE=
13941 fi
13942
13943  if test $is_linux = yes; then
13944   LIBGO_IS_LINUX_TRUE=
13945   LIBGO_IS_LINUX_FALSE='#'
13946 else
13947   LIBGO_IS_LINUX_TRUE='#'
13948   LIBGO_IS_LINUX_FALSE=
13949 fi
13950
13951  if test $is_netbsd = yes; then
13952   LIBGO_IS_NETBSD_TRUE=
13953   LIBGO_IS_NETBSD_FALSE='#'
13954 else
13955   LIBGO_IS_NETBSD_TRUE='#'
13956   LIBGO_IS_NETBSD_FALSE=
13957 fi
13958
13959  if test $is_openbsd = yes; then
13960   LIBGO_IS_OPENBSD_TRUE=
13961   LIBGO_IS_OPENBSD_FALSE='#'
13962 else
13963   LIBGO_IS_OPENBSD_TRUE='#'
13964   LIBGO_IS_OPENBSD_FALSE=
13965 fi
13966
13967  if test $is_dragonfly = yes; then
13968   LIBGO_IS_DRAGONFLY_TRUE=
13969   LIBGO_IS_DRAGONFLY_FALSE='#'
13970 else
13971   LIBGO_IS_DRAGONFLY_TRUE='#'
13972   LIBGO_IS_DRAGONFLY_FALSE=
13973 fi
13974
13975  if test $is_rtems = yes; then
13976   LIBGO_IS_RTEMS_TRUE=
13977   LIBGO_IS_RTEMS_FALSE='#'
13978 else
13979   LIBGO_IS_RTEMS_TRUE='#'
13980   LIBGO_IS_RTEMS_FALSE=
13981 fi
13982
13983  if test $is_solaris = yes; then
13984   LIBGO_IS_SOLARIS_TRUE=
13985   LIBGO_IS_SOLARIS_FALSE='#'
13986 else
13987   LIBGO_IS_SOLARIS_TRUE='#'
13988   LIBGO_IS_SOLARIS_FALSE=
13989 fi
13990
13991  if test $is_aix = yes; then
13992   LIBGO_IS_AIX_TRUE=
13993   LIBGO_IS_AIX_FALSE='#'
13994 else
13995   LIBGO_IS_AIX_TRUE='#'
13996   LIBGO_IS_AIX_FALSE=
13997 fi
13998
13999  if test $is_hurd = yes; then
14000   LIBGO_IS_HURD_TRUE=
14001   LIBGO_IS_HURD_FALSE='#'
14002 else
14003   LIBGO_IS_HURD_TRUE='#'
14004   LIBGO_IS_HURD_FALSE=
14005 fi
14006
14007  if test $is_darwin = yes -o $is_dragonfly = yes -o $is_freebsd = yes -o $is_netbsd = yes -o $is_openbsd = yes; then
14008   LIBGO_IS_BSD_TRUE=
14009   LIBGO_IS_BSD_FALSE='#'
14010 else
14011   LIBGO_IS_BSD_TRUE='#'
14012   LIBGO_IS_BSD_FALSE=
14013 fi
14014
14015
14016
14017
14018 USE_DEJAGNU=no
14019 case ${host} in
14020   *-*-rtems*) USE_DEJAGNU=yes ;;
14021   ${build}) ;;
14022   *) USE_DEJAGNU=yes ;;
14023 esac
14024
14025
14026 # All known GOARCH values.  This is the union of all architectures
14027 # supported by the gofrontend and all architectures supported by the
14028 # gc toolchain.
14029 # To add a new architecture:
14030 # - add it to this list
14031 # - if appropriate, add an entry to ALLGOARCHFAMILY below
14032 # - add an entry to the case on ${host} below to set GOARCH
14033 # - update goarchList in libgo/go/go/build/syslist.go
14034 # - update goarch.sh to report the values for this architecture
14035 # - update go-set-goarch in gcc/testsuite/go.test/go-test.exp
14036 # - update ptrSizeMap and intSizeMap in libgo/go/cmd/cgo/main.go
14037 # - update arch lists in libgo/match.sh
14038 # - update arch lists in libgo/testsuite/gotest
14039 # - update +build lines in several places
14040 #   - libgo/go/runtime/lfstack_NNbit.go
14041 #   - libgo/go/runtime/hashNN.go
14042 #   - libgo/go/runtime/unalignedN.go
14043 #   - libgo/go/syscall/endian_XX.go
14044 #   - possibly others
14045 # - possibly update files in libgo/go/internal/syscall/unix
14046 ALLGOARCH="386 alpha amd64 amd64p32 arm armbe arm64 arm64be ia64 m68k mips mipsle mips64 mips64le mips64p32 mips64p32le nios2 ppc ppc64 ppc64le riscv riscv64 s390 s390x sh shbe sparc sparc64 wasm"
14047
14048 # All known GOARCH family values.
14049 ALLGOARCHFAMILY="I386 ALPHA AMD64 ARM ARM64 IA64 M68K MIPS MIPS64 NIOS2 PPC PPC64 RISCV RISCV64 S390 S390X SH SPARC SPARC64 WASM"
14050
14051 GOARCH=unknown
14052 case ${host} in
14053   alpha*-*-*)
14054     GOARCH=alpha
14055     ;;
14056   aarch64-*-*)
14057     GOARCH=arm64
14058     ;;
14059   aarch64_be-*-*)
14060     GOARCH=arm64be
14061     ;;
14062   arm*-*-* | strongarm*-*-* | ep9312*-*-* | xscale-*-*)
14063     GOARCH=arm
14064     case ${host} in
14065       arm*b*-*-*)
14066         GOARCH=armbe
14067         ;;
14068     esac
14069     ;;
14070   i[34567]86-*-* | x86_64-*-*)
14071     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14072 /* end confdefs.h.  */
14073
14074 #ifdef __x86_64__
14075 #error 64-bit
14076 #endif
14077
14078 _ACEOF
14079 if ac_fn_c_try_compile "$LINENO"; then :
14080   GOARCH=386
14081 else
14082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14083 /* end confdefs.h.  */
14084
14085 #ifdef __ILP32__
14086 #error x32
14087 #endif
14088
14089 _ACEOF
14090 if ac_fn_c_try_compile "$LINENO"; then :
14091   GOARCH=amd64
14092 else
14093   GOARCH=amd64p32
14094 fi
14095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14096 fi
14097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14098     ;;
14099   ia64-*-*)
14100     GOARCH=ia64
14101     ;;
14102   m68k*-*-*)
14103     GOARCH=m68k
14104     ;;
14105   mips*-*-*)
14106     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14107 /* end confdefs.h.  */
14108
14109 #if _MIPS_SIM != _ABIO32
14110 #error not o32
14111 #endif
14112
14113 _ACEOF
14114 if ac_fn_c_try_compile "$LINENO"; then :
14115   mips_abi="o32"
14116 else
14117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14118 /* end confdefs.h.  */
14119
14120 #if _MIPS_SIM != _ABIN32
14121 #error not n32
14122 #endif
14123
14124 _ACEOF
14125 if ac_fn_c_try_compile "$LINENO"; then :
14126   mips_abi="n32"
14127 else
14128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14129 /* end confdefs.h.  */
14130
14131 #if _MIPS_SIM != _ABI64
14132 #error not n64
14133 #endif
14134
14135 _ACEOF
14136 if ac_fn_c_try_compile "$LINENO"; then :
14137   mips_abi="n64"
14138 else
14139   as_fn_error $? "unknown MIPS ABI" "$LINENO" 5
14140 mips_abi="n32"
14141 fi
14142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14143 fi
14144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14145 fi
14146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14147     case "$mips_abi" in
14148     "o32") GOARCH=mips ;;
14149     "n32") GOARCH=mips64p32 ;;
14150     "n64") GOARCH=mips64 ;;
14151     esac
14152     case "${host}" in
14153     mips*el-*-*)
14154         GOARCH="${GOARCH}le"
14155         ;;
14156     esac
14157     ;;
14158   nios2-*-*)
14159     GOARCH=nios2
14160     ;;
14161   rs6000*-*-* | powerpc*-*-*)
14162     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14163 /* end confdefs.h.  */
14164
14165 #ifdef _ARCH_PPC64
14166 #error 64-bit
14167 #endif
14168
14169 _ACEOF
14170 if ac_fn_c_try_compile "$LINENO"; then :
14171   GOARCH=ppc
14172 else
14173
14174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14175 /* end confdefs.h.  */
14176
14177 #if defined(_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
14178 #error 64be
14179 #endif
14180
14181 _ACEOF
14182 if ac_fn_c_try_compile "$LINENO"; then :
14183   GOARCH=ppc64le
14184 else
14185   GOARCH=ppc64
14186 fi
14187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14188 fi
14189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14190     ;;
14191   riscv64-*-*)
14192     GOARCH=riscv64
14193     ;;
14194   s390*-*-*)
14195     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14196 /* end confdefs.h.  */
14197
14198 #if defined(__s390x__)
14199 #error 64-bit
14200 #endif
14201
14202 _ACEOF
14203 if ac_fn_c_try_compile "$LINENO"; then :
14204   GOARCH=s390
14205 else
14206   GOARCH=s390x
14207 fi
14208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14209     ;;
14210   sh3eb*-*-* | sh4eb*-*-*)
14211     GOARCH=shbe
14212     ;;
14213   sh3*-*-* | sh4*-*-*)
14214     GOARCH=sh
14215     ;;
14216   sparc*-*-*)
14217     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14218 /* end confdefs.h.  */
14219
14220 #if defined(__sparcv9) || defined(__arch64__)
14221 #error 64-bit
14222 #endif
14223
14224 _ACEOF
14225 if ac_fn_c_try_compile "$LINENO"; then :
14226   GOARCH=sparc
14227 else
14228   GOARCH=sparc64
14229 fi
14230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14231     ;;
14232 esac
14233
14234
14235
14236
14237  if test "$GOARCH" = "386" -o "$GOARCH" = "amd64" -o "$GOARCH" = "amd64p32"; then
14238   LIBGO_IS_X86_TRUE=
14239   LIBGO_IS_X86_FALSE='#'
14240 else
14241   LIBGO_IS_X86_TRUE='#'
14242   LIBGO_IS_X86_FALSE=
14243 fi
14244
14245
14246 FUNCTION_DESCRIPTORS=false
14247 case ${host} in
14248   rs6000*-*-* | powerpc*-*-*)
14249     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14250 /* end confdefs.h.  */
14251
14252 #if _CALL_ELF == 1
14253 #error descriptors
14254 #endif
14255
14256 _ACEOF
14257 if ac_fn_c_try_compile "$LINENO"; then :
14258   FUNCTION_DESCRIPTORS=false
14259 else
14260   FUNCTION_DESCRIPTORS=true
14261 fi
14262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14263     ;;
14264 esac
14265
14266
14267 GO_LIBCALL_OS_FILE=
14268 GO_LIBCALL_OS_ARCH_FILE=
14269 GO_SYSCALL_OS_FILE=
14270 GO_SYSCALL_OS_ARCH_FILE=
14271 if test -f "${srcdir}/go/syscall/libcall_${GOOS}.go"; then
14272   GO_LIBCALL_OS_FILE="go/syscall/libcall_${GOOS}.go"
14273 fi
14274 if test -f "${srcdir}/go/syscall/libcall_${GOOS}_${GOARCH}.go"; then
14275   GO_LIBCALL_OS_ARCH_FILE="go/syscall/libcall_${GOOS}_${GOARCH}.go"
14276 fi
14277 if test -f "${srcdir}/go/syscall/syscall_${GOOS}.go"; then
14278   GO_SYSCALL_OS_FILE="go/syscall/syscall_${GOOS}.go"
14279 fi
14280 if test -f "${srcdir}/go/syscall/syscall_${GOOS}_${GOARCH}.go"; then
14281   GO_SYSCALL_OS_ARCH_FILE="go/syscall/syscall_${GOOS}_${GOARCH}.go"
14282 fi
14283
14284
14285
14286
14287
14288 OSCFLAGS="-D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
14289 case "$target" in
14290     mips-sgi-irix6.5*)
14291         # IRIX 6 needs _XOPEN_SOURCE=500 for the XPG5 version of struct
14292         # msghdr in <sys/socket.h>.
14293         OSCFLAGS="$OSCFLAGS -D_XOPEN_SOURCE=500"
14294         ;;
14295     *-*-solaris2.*)
14296         # Solaris 10+ needs this so struct msghdr gets the msg_control
14297         # etc. fields in <sys/socket.h> (_XPG4_2).  _XOPEN_SOURCE=600 as
14298         # above doesn't work with C99.
14299         OSCFLAGS="$OSCFLAGS -std=gnu99 -D_XOPEN_SOURCE=600 -D__EXTENSIONS__"
14300         ;;
14301 esac
14302
14303
14304
14305   test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
14306
14307   # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
14308   # with a different meaning.
14309   case ${target_os} in
14310     solaris2*)
14311       ac_save_CFLAGS="$CFLAGS"
14312       CFLAGS="$CFLAGS -Wa,-nH"
14313
14314       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5
14315 $as_echo_n "checking for as that supports -Wa,-nH... " >&6; }
14316       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14317 /* end confdefs.h.  */
14318
14319 int
14320 main ()
14321 {
14322 return 0;
14323   ;
14324   return 0;
14325 }
14326 _ACEOF
14327 if ac_fn_c_try_compile "$LINENO"; then :
14328   ac_hwcap_flags=yes
14329 else
14330   ac_hwcap_flags=no
14331 fi
14332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14333       if test "$ac_hwcap_flags" = "yes"; then
14334         HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
14335       fi
14336       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5
14337 $as_echo "$ac_hwcap_flags" >&6; }
14338
14339       CFLAGS="$ac_save_CFLAGS"
14340       ;;
14341   esac
14342
14343
14344
14345
14346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsplit-stack is supported" >&5
14347 $as_echo_n "checking whether -fsplit-stack is supported... " >&6; }
14348 if ${libgo_cv_c_split_stack_supported+:} false; then :
14349   $as_echo_n "(cached) " >&6
14350 else
14351   CFLAGS_hold=$CFLAGS
14352 CFLAGS="$CFLAGS -fsplit-stack"
14353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14354 /* end confdefs.h.  */
14355 int i;
14356 _ACEOF
14357 if ac_fn_c_try_compile "$LINENO"; then :
14358   libgo_cv_c_split_stack_supported=yes
14359 else
14360   libgo_cv_c_split_stack_supported=no
14361 fi
14362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14363 CFLAGS=$CFLAGS_hold
14364 fi
14365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_split_stack_supported" >&5
14366 $as_echo "$libgo_cv_c_split_stack_supported" >&6; }
14367
14368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker supports split/non-split linked together" >&5
14369 $as_echo_n "checking whether linker supports split/non-split linked together... " >&6; }
14370 if ${libgo_cv_c_linker_split_non_split+:} false; then :
14371   $as_echo_n "(cached) " >&6
14372 else
14373   cat > conftest1.c << EOF
14374 extern void f();
14375 int main() { f(); return 0; }
14376 EOF
14377 cat > conftest2.c << EOF
14378 void f() {}
14379 EOF
14380 $CC -c -fsplit-stack $CFLAGS $CPPFLAGS conftest1.c >/dev/null 2>&1
14381 $CC -c $CFLAGS $CPPFLAGS conftest2.c > /dev/null 2>&1
14382 if $CC -o conftest conftest1.$ac_objext conftest2.$ac_objext > /dev/null 2>&1; then
14383   libgo_cv_c_linker_split_non_split=yes
14384 else
14385   libgo_cv_c_linker_split_non_split=no
14386 fi
14387 rm -f conftest1.* conftest2.* conftest
14388 fi
14389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_linker_split_non_split" >&5
14390 $as_echo "$libgo_cv_c_linker_split_non_split" >&6; }
14391
14392 if test "$libgo_cv_c_split_stack_supported" = yes -a "$libgo_cv_c_linker_split_non_split" = yes; then
14393   SPLIT_STACK=-fsplit-stack
14394
14395 $as_echo "#define USING_SPLIT_STACK 1" >>confdefs.h
14396
14397 else
14398   SPLIT_STACK=
14399 fi
14400
14401  if test "$libgo_cv_c_split_stack_supported" = yes -a "$libgo_cv_c_linker_split_non_split" = yes; then
14402   USING_SPLIT_STACK_TRUE=
14403   USING_SPLIT_STACK_FALSE='#'
14404 else
14405   USING_SPLIT_STACK_TRUE='#'
14406   USING_SPLIT_STACK_FALSE=
14407 fi
14408
14409
14410 if test "$libgo_cv_c_split_stack_supported" = yes -a "$libgo_cv_c_linker_split_non_split" = no; then
14411   GO_SPLIT_STACK=-fno-split-stack
14412 else
14413   GO_SPLIT_STACK=
14414 fi
14415
14416
14417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker supports split stack" >&5
14418 $as_echo_n "checking whether linker supports split stack... " >&6; }
14419 if ${libgo_cv_c_linker_supports_split_stack+:} false; then :
14420   $as_echo_n "(cached) " >&6
14421 else
14422   libgo_cv_c_linker_supports_split_stack=no
14423 if $GOC -Wl,--help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
14424   libgo_cv_c_linker_supports_split_stack=yes
14425 fi
14426 fi
14427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_linker_supports_split_stack" >&5
14428 $as_echo "$libgo_cv_c_linker_supports_split_stack" >&6; }
14429 if test "$libgo_cv_c_linker_supports_split_stack" = yes; then
14430
14431 $as_echo "#define LINKER_SUPPORTS_SPLIT_STACK 1" >>confdefs.h
14432
14433 fi
14434
14435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler is llgo" >&5
14436 $as_echo_n "checking whether compiler is llgo... " >&6; }
14437 if ${libgo_cv_c_goc_is_llgo+:} false; then :
14438   $as_echo_n "(cached) " >&6
14439 else
14440   libgo_cv_c_goc_is_llgo=no
14441 if $GOC -dumpversion 2>/dev/null | grep llgo >/dev/null 2>&1; then
14442   libgo_cv_c_goc_is_llgo=yes
14443 fi
14444 fi
14445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_goc_is_llgo" >&5
14446 $as_echo "$libgo_cv_c_goc_is_llgo" >&6; }
14447  if test "$libgo_cv_c_goc_is_llgo" = yes; then
14448   GOC_IS_LLGO_TRUE=
14449   GOC_IS_LLGO_FALSE='#'
14450 else
14451   GOC_IS_LLGO_TRUE='#'
14452   GOC_IS_LLGO_FALSE=
14453 fi
14454
14455
14456 MATH_LIBS=
14457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
14458 $as_echo_n "checking for sqrt in -lm... " >&6; }
14459 if ${ac_cv_lib_m_sqrt+:} false; then :
14460   $as_echo_n "(cached) " >&6
14461 else
14462   ac_check_lib_save_LIBS=$LIBS
14463 LIBS="-lm  $LIBS"
14464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14465 /* end confdefs.h.  */
14466
14467 /* Override any GCC internal prototype to avoid an error.
14468    Use char because int might match the return type of a GCC
14469    builtin and then its argument prototype would still apply.  */
14470 #ifdef __cplusplus
14471 extern "C"
14472 #endif
14473 char sqrt ();
14474 int
14475 main ()
14476 {
14477 return sqrt ();
14478   ;
14479   return 0;
14480 }
14481 _ACEOF
14482 if ac_fn_c_try_link "$LINENO"; then :
14483   ac_cv_lib_m_sqrt=yes
14484 else
14485   ac_cv_lib_m_sqrt=no
14486 fi
14487 rm -f core conftest.err conftest.$ac_objext \
14488     conftest$ac_exeext conftest.$ac_ext
14489 LIBS=$ac_check_lib_save_LIBS
14490 fi
14491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
14492 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
14493 if test "x$ac_cv_lib_m_sqrt" = xyes; then :
14494   MATH_LIBS=-lm
14495 fi
14496
14497
14498
14499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket libraries" >&5
14500 $as_echo_n "checking for socket libraries... " >&6; }
14501 if ${libgo_cv_lib_sockets+:} false; then :
14502   $as_echo_n "(cached) " >&6
14503 else
14504   libgo_cv_lib_sockets=
14505    libgo_check_both=no
14506    ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
14507 if test "x$ac_cv_func_connect" = xyes; then :
14508   libgo_check_socket=no
14509 else
14510   libgo_check_socket=yes
14511 fi
14512
14513    if test "$libgo_check_socket" = "yes"; then
14514      unset ac_cv_func_connect
14515      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lsocket" >&5
14516 $as_echo_n "checking for main in -lsocket... " >&6; }
14517 if ${ac_cv_lib_socket_main+:} false; then :
14518   $as_echo_n "(cached) " >&6
14519 else
14520   ac_check_lib_save_LIBS=$LIBS
14521 LIBS="-lsocket  $LIBS"
14522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14523 /* end confdefs.h.  */
14524
14525
14526 int
14527 main ()
14528 {
14529 return main ();
14530   ;
14531   return 0;
14532 }
14533 _ACEOF
14534 if ac_fn_c_try_link "$LINENO"; then :
14535   ac_cv_lib_socket_main=yes
14536 else
14537   ac_cv_lib_socket_main=no
14538 fi
14539 rm -f core conftest.err conftest.$ac_objext \
14540     conftest$ac_exeext conftest.$ac_ext
14541 LIBS=$ac_check_lib_save_LIBS
14542 fi
14543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_main" >&5
14544 $as_echo "$ac_cv_lib_socket_main" >&6; }
14545 if test "x$ac_cv_lib_socket_main" = xyes; then :
14546   libgo_cv_lib_sockets="-lsocket"
14547 else
14548   libgo_check_both=yes
14549 fi
14550
14551    fi
14552    if test "$libgo_check_both" = "yes"; then
14553      libgo_old_libs=$LIBS
14554      LIBS="$LIBS -lsocket -lnsl"
14555      unset ac_cv_func_accept
14556      ac_fn_c_check_func "$LINENO" "accept" "ac_cv_func_accept"
14557 if test "x$ac_cv_func_accept" = xyes; then :
14558   libgo_check_nsl=no
14559                     libgo_cv_lib_sockets="-lsocket -lnsl"
14560 fi
14561
14562      unset ac_cv_func_accept
14563      LIBS=$libgo_old_libs
14564    fi
14565    unset ac_cv_func_gethostbyname
14566    libgo_old_libs="$LIBS"
14567    ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
14568 if test "x$ac_cv_func_gethostbyname" = xyes; then :
14569
14570 else
14571   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lnsl" >&5
14572 $as_echo_n "checking for main in -lnsl... " >&6; }
14573 if ${ac_cv_lib_nsl_main+:} false; then :
14574   $as_echo_n "(cached) " >&6
14575 else
14576   ac_check_lib_save_LIBS=$LIBS
14577 LIBS="-lnsl  $LIBS"
14578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14579 /* end confdefs.h.  */
14580
14581
14582 int
14583 main ()
14584 {
14585 return main ();
14586   ;
14587   return 0;
14588 }
14589 _ACEOF
14590 if ac_fn_c_try_link "$LINENO"; then :
14591   ac_cv_lib_nsl_main=yes
14592 else
14593   ac_cv_lib_nsl_main=no
14594 fi
14595 rm -f core conftest.err conftest.$ac_objext \
14596     conftest$ac_exeext conftest.$ac_ext
14597 LIBS=$ac_check_lib_save_LIBS
14598 fi
14599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_main" >&5
14600 $as_echo "$ac_cv_lib_nsl_main" >&6; }
14601 if test "x$ac_cv_lib_nsl_main" = xyes; then :
14602   libgo_cv_lib_sockets="$libgo_cv_lib_sockets -lnsl"
14603 fi
14604
14605 fi
14606
14607    unset ac_cv_func_gethostbyname
14608    ac_fn_c_check_func "$LINENO" "sendfile" "ac_cv_func_sendfile"
14609 if test "x$ac_cv_func_sendfile" = xyes; then :
14610
14611 else
14612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lsendfile" >&5
14613 $as_echo_n "checking for main in -lsendfile... " >&6; }
14614 if ${ac_cv_lib_sendfile_main+:} false; then :
14615   $as_echo_n "(cached) " >&6
14616 else
14617   ac_check_lib_save_LIBS=$LIBS
14618 LIBS="-lsendfile  $LIBS"
14619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14620 /* end confdefs.h.  */
14621
14622
14623 int
14624 main ()
14625 {
14626 return main ();
14627   ;
14628   return 0;
14629 }
14630 _ACEOF
14631 if ac_fn_c_try_link "$LINENO"; then :
14632   ac_cv_lib_sendfile_main=yes
14633 else
14634   ac_cv_lib_sendfile_main=no
14635 fi
14636 rm -f core conftest.err conftest.$ac_objext \
14637     conftest$ac_exeext conftest.$ac_ext
14638 LIBS=$ac_check_lib_save_LIBS
14639 fi
14640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sendfile_main" >&5
14641 $as_echo "$ac_cv_lib_sendfile_main" >&6; }
14642 if test "x$ac_cv_lib_sendfile_main" = xyes; then :
14643   libgo_cv_lib_sockets="$libgo_cv_lib_sockets -lsendfile"
14644 fi
14645
14646 fi
14647
14648    LIBS=$libgo_old_libs
14649
14650 fi
14651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_lib_sockets" >&5
14652 $as_echo "$libgo_cv_lib_sockets" >&6; }
14653 NET_LIBS="$libgo_cv_lib_sockets"
14654
14655
14656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -pthread is supported" >&5
14657 $as_echo_n "checking whether -pthread is supported... " >&6; }
14658 if ${libgo_cv_lib_pthread+:} false; then :
14659   $as_echo_n "(cached) " >&6
14660 else
14661   CFLAGS_hold=$CFLAGS
14662 CFLAGS="$CFLAGS -pthread -L../libatomic/.libs"
14663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14664 /* end confdefs.h.  */
14665 int i;
14666 _ACEOF
14667 if ac_fn_c_try_compile "$LINENO"; then :
14668   libgo_cv_lib_pthread=yes
14669 else
14670   libgo_cv_lib_pthread=no
14671 fi
14672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14673 CFLAGS=$CFLAGS_hold
14674 fi
14675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_lib_pthread" >&5
14676 $as_echo "$libgo_cv_lib_pthread" >&6; }
14677 PTHREAD_CFLAGS=
14678 if test "$libgo_cv_lib_pthread" = yes; then
14679   # RISC-V apparently adds -latomic when using -pthread.
14680   PTHREAD_CFLAGS="-pthread -L../libatomic/.libs"
14681 fi
14682
14683
14684 PTHREAD_LIBS=
14685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
14686 $as_echo_n "checking for pthread_create in -lpthread... " >&6; }
14687 if ${ac_cv_lib_pthread_pthread_create+:} false; then :
14688   $as_echo_n "(cached) " >&6
14689 else
14690   ac_check_lib_save_LIBS=$LIBS
14691 LIBS="-lpthread  $LIBS"
14692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14693 /* end confdefs.h.  */
14694
14695 /* Override any GCC internal prototype to avoid an error.
14696    Use char because int might match the return type of a GCC
14697    builtin and then its argument prototype would still apply.  */
14698 #ifdef __cplusplus
14699 extern "C"
14700 #endif
14701 char pthread_create ();
14702 int
14703 main ()
14704 {
14705 return pthread_create ();
14706   ;
14707   return 0;
14708 }
14709 _ACEOF
14710 if ac_fn_c_try_link "$LINENO"; then :
14711   ac_cv_lib_pthread_pthread_create=yes
14712 else
14713   ac_cv_lib_pthread_pthread_create=no
14714 fi
14715 rm -f core conftest.err conftest.$ac_objext \
14716     conftest$ac_exeext conftest.$ac_ext
14717 LIBS=$ac_check_lib_save_LIBS
14718 fi
14719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
14720 $as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
14721 if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
14722   PTHREAD_LIBS=-lpthread
14723 fi
14724
14725
14726
14727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
14728 $as_echo_n "checking for library containing sched_yield... " >&6; }
14729 if ${ac_cv_search_sched_yield+:} false; then :
14730   $as_echo_n "(cached) " >&6
14731 else
14732   ac_func_search_save_LIBS=$LIBS
14733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14734 /* end confdefs.h.  */
14735
14736 /* Override any GCC internal prototype to avoid an error.
14737    Use char because int might match the return type of a GCC
14738    builtin and then its argument prototype would still apply.  */
14739 #ifdef __cplusplus
14740 extern "C"
14741 #endif
14742 char sched_yield ();
14743 int
14744 main ()
14745 {
14746 return sched_yield ();
14747   ;
14748   return 0;
14749 }
14750 _ACEOF
14751 for ac_lib in '' rt; do
14752   if test -z "$ac_lib"; then
14753     ac_res="none required"
14754   else
14755     ac_res=-l$ac_lib
14756     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14757   fi
14758   if ac_fn_c_try_link "$LINENO"; then :
14759   ac_cv_search_sched_yield=$ac_res
14760 fi
14761 rm -f core conftest.err conftest.$ac_objext \
14762     conftest$ac_exeext
14763   if ${ac_cv_search_sched_yield+:} false; then :
14764   break
14765 fi
14766 done
14767 if ${ac_cv_search_sched_yield+:} false; then :
14768
14769 else
14770   ac_cv_search_sched_yield=no
14771 fi
14772 rm conftest.$ac_ext
14773 LIBS=$ac_func_search_save_LIBS
14774 fi
14775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5
14776 $as_echo "$ac_cv_search_sched_yield" >&6; }
14777 ac_res=$ac_cv_search_sched_yield
14778 if test "$ac_res" != no; then :
14779   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14780
14781 fi
14782
14783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
14784 $as_echo_n "checking for library containing nanosleep... " >&6; }
14785 if ${ac_cv_search_nanosleep+:} false; then :
14786   $as_echo_n "(cached) " >&6
14787 else
14788   ac_func_search_save_LIBS=$LIBS
14789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14790 /* end confdefs.h.  */
14791
14792 /* Override any GCC internal prototype to avoid an error.
14793    Use char because int might match the return type of a GCC
14794    builtin and then its argument prototype would still apply.  */
14795 #ifdef __cplusplus
14796 extern "C"
14797 #endif
14798 char nanosleep ();
14799 int
14800 main ()
14801 {
14802 return nanosleep ();
14803   ;
14804   return 0;
14805 }
14806 _ACEOF
14807 for ac_lib in '' rt; do
14808   if test -z "$ac_lib"; then
14809     ac_res="none required"
14810   else
14811     ac_res=-l$ac_lib
14812     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14813   fi
14814   if ac_fn_c_try_link "$LINENO"; then :
14815   ac_cv_search_nanosleep=$ac_res
14816 fi
14817 rm -f core conftest.err conftest.$ac_objext \
14818     conftest$ac_exeext
14819   if ${ac_cv_search_nanosleep+:} false; then :
14820   break
14821 fi
14822 done
14823 if ${ac_cv_search_nanosleep+:} false; then :
14824
14825 else
14826   ac_cv_search_nanosleep=no
14827 fi
14828 rm conftest.$ac_ext
14829 LIBS=$ac_func_search_save_LIBS
14830 fi
14831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
14832 $as_echo "$ac_cv_search_nanosleep" >&6; }
14833 ac_res=$ac_cv_search_nanosleep
14834 if test "$ac_res" != no; then :
14835   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14836
14837 fi
14838
14839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
14840 $as_echo_n "checking for library containing clock_gettime... " >&6; }
14841 if ${ac_cv_search_clock_gettime+:} false; then :
14842   $as_echo_n "(cached) " >&6
14843 else
14844   ac_func_search_save_LIBS=$LIBS
14845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14846 /* end confdefs.h.  */
14847
14848 /* Override any GCC internal prototype to avoid an error.
14849    Use char because int might match the return type of a GCC
14850    builtin and then its argument prototype would still apply.  */
14851 #ifdef __cplusplus
14852 extern "C"
14853 #endif
14854 char clock_gettime ();
14855 int
14856 main ()
14857 {
14858 return clock_gettime ();
14859   ;
14860   return 0;
14861 }
14862 _ACEOF
14863 for ac_lib in '' rt; do
14864   if test -z "$ac_lib"; then
14865     ac_res="none required"
14866   else
14867     ac_res=-l$ac_lib
14868     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14869   fi
14870   if ac_fn_c_try_link "$LINENO"; then :
14871   ac_cv_search_clock_gettime=$ac_res
14872 fi
14873 rm -f core conftest.err conftest.$ac_objext \
14874     conftest$ac_exeext
14875   if ${ac_cv_search_clock_gettime+:} false; then :
14876   break
14877 fi
14878 done
14879 if ${ac_cv_search_clock_gettime+:} false; then :
14880
14881 else
14882   ac_cv_search_clock_gettime=no
14883 fi
14884 rm conftest.$ac_ext
14885 LIBS=$ac_func_search_save_LIBS
14886 fi
14887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
14888 $as_echo "$ac_cv_search_clock_gettime" >&6; }
14889 ac_res=$ac_cv_search_clock_gettime
14890 if test "$ac_res" != no; then :
14891   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14892
14893 fi
14894
14895
14896  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
14897 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
14898 if ${ac_cv_c_bigendian+:} false; then :
14899   $as_echo_n "(cached) " >&6
14900 else
14901   ac_cv_c_bigendian=unknown
14902     # See if we're dealing with a universal compiler.
14903     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14904 /* end confdefs.h.  */
14905 #ifndef __APPLE_CC__
14906                not a universal capable compiler
14907              #endif
14908              typedef int dummy;
14909
14910 _ACEOF
14911 if ac_fn_c_try_compile "$LINENO"; then :
14912
14913         # Check for potential -arch flags.  It is not universal unless
14914         # there are at least two -arch flags with different values.
14915         ac_arch=
14916         ac_prev=
14917         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
14918          if test -n "$ac_prev"; then
14919            case $ac_word in
14920              i?86 | x86_64 | ppc | ppc64)
14921                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
14922                  ac_arch=$ac_word
14923                else
14924                  ac_cv_c_bigendian=universal
14925                  break
14926                fi
14927                ;;
14928            esac
14929            ac_prev=
14930          elif test "x$ac_word" = "x-arch"; then
14931            ac_prev=arch
14932          fi
14933        done
14934 fi
14935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14936     if test $ac_cv_c_bigendian = unknown; then
14937       # See if sys/param.h defines the BYTE_ORDER macro.
14938       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14939 /* end confdefs.h.  */
14940 #include <sys/types.h>
14941              #include <sys/param.h>
14942
14943 int
14944 main ()
14945 {
14946 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
14947                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
14948                      && LITTLE_ENDIAN)
14949               bogus endian macros
14950              #endif
14951
14952   ;
14953   return 0;
14954 }
14955 _ACEOF
14956 if ac_fn_c_try_compile "$LINENO"; then :
14957   # It does; now see whether it defined to BIG_ENDIAN or not.
14958          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14959 /* end confdefs.h.  */
14960 #include <sys/types.h>
14961                 #include <sys/param.h>
14962
14963 int
14964 main ()
14965 {
14966 #if BYTE_ORDER != BIG_ENDIAN
14967                  not big endian
14968                 #endif
14969
14970   ;
14971   return 0;
14972 }
14973 _ACEOF
14974 if ac_fn_c_try_compile "$LINENO"; then :
14975   ac_cv_c_bigendian=yes
14976 else
14977   ac_cv_c_bigendian=no
14978 fi
14979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14980 fi
14981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14982     fi
14983     if test $ac_cv_c_bigendian = unknown; then
14984       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
14985       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14986 /* end confdefs.h.  */
14987 #include <limits.h>
14988
14989 int
14990 main ()
14991 {
14992 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
14993               bogus endian macros
14994              #endif
14995
14996   ;
14997   return 0;
14998 }
14999 _ACEOF
15000 if ac_fn_c_try_compile "$LINENO"; then :
15001   # It does; now see whether it defined to _BIG_ENDIAN or not.
15002          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15003 /* end confdefs.h.  */
15004 #include <limits.h>
15005
15006 int
15007 main ()
15008 {
15009 #ifndef _BIG_ENDIAN
15010                  not big endian
15011                 #endif
15012
15013   ;
15014   return 0;
15015 }
15016 _ACEOF
15017 if ac_fn_c_try_compile "$LINENO"; then :
15018   ac_cv_c_bigendian=yes
15019 else
15020   ac_cv_c_bigendian=no
15021 fi
15022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15023 fi
15024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15025     fi
15026     if test $ac_cv_c_bigendian = unknown; then
15027       # Compile a test program.
15028       if test "$cross_compiling" = yes; then :
15029   # Try to guess by grepping values from an object file.
15030          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15031 /* end confdefs.h.  */
15032 short int ascii_mm[] =
15033                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
15034                 short int ascii_ii[] =
15035                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
15036                 int use_ascii (int i) {
15037                   return ascii_mm[i] + ascii_ii[i];
15038                 }
15039                 short int ebcdic_ii[] =
15040                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
15041                 short int ebcdic_mm[] =
15042                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
15043                 int use_ebcdic (int i) {
15044                   return ebcdic_mm[i] + ebcdic_ii[i];
15045                 }
15046                 extern int foo;
15047
15048 int
15049 main ()
15050 {
15051 return use_ascii (foo) == use_ebcdic (foo);
15052   ;
15053   return 0;
15054 }
15055 _ACEOF
15056 if ac_fn_c_try_compile "$LINENO"; then :
15057   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
15058               ac_cv_c_bigendian=yes
15059             fi
15060             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
15061               if test "$ac_cv_c_bigendian" = unknown; then
15062                 ac_cv_c_bigendian=no
15063               else
15064                 # finding both strings is unlikely to happen, but who knows?
15065                 ac_cv_c_bigendian=unknown
15066               fi
15067             fi
15068 fi
15069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15070 else
15071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15072 /* end confdefs.h.  */
15073 $ac_includes_default
15074 int
15075 main ()
15076 {
15077
15078              /* Are we little or big endian?  From Harbison&Steele.  */
15079              union
15080              {
15081                long int l;
15082                char c[sizeof (long int)];
15083              } u;
15084              u.l = 1;
15085              return u.c[sizeof (long int) - 1] == 1;
15086
15087   ;
15088   return 0;
15089 }
15090 _ACEOF
15091 if ac_fn_c_try_run "$LINENO"; then :
15092   ac_cv_c_bigendian=no
15093 else
15094   ac_cv_c_bigendian=yes
15095 fi
15096 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15097   conftest.$ac_objext conftest.beam conftest.$ac_ext
15098 fi
15099
15100     fi
15101 fi
15102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
15103 $as_echo "$ac_cv_c_bigendian" >&6; }
15104  case $ac_cv_c_bigendian in #(
15105    yes)
15106      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
15107 ;; #(
15108    no)
15109       ;; #(
15110    universal)
15111
15112 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
15113
15114      ;; #(
15115    *)
15116      as_fn_error $? "unknown endianness
15117  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
15118  esac
15119
15120
15121
15122
15123 # Check whether --with-system-libunwind was given.
15124 if test "${with_system_libunwind+set}" = set; then :
15125   withval=$with_system_libunwind;
15126 fi
15127
15128   # If system-libunwind was not specifically set, pick a default setting.
15129   if test x$with_system_libunwind = x; then
15130     case ${target} in
15131       ia64-*-hpux*) with_system_libunwind=yes ;;
15132       *) with_system_libunwind=no ;;
15133     esac
15134   fi
15135   # Based on system-libunwind and target, do we have ipinfo?
15136   if  test x$with_system_libunwind = xyes; then
15137     case ${target} in
15138       ia64-*-*) have_unwind_getipinfo=no ;;
15139       *) have_unwind_getipinfo=yes ;;
15140     esac
15141   else
15142     # Darwin before version 9 does not have _Unwind_GetIPInfo.
15143
15144     case ${target} in
15145       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
15146       *) have_unwind_getipinfo=yes ;;
15147     esac
15148
15149   fi
15150
15151   if test x$have_unwind_getipinfo = xyes; then
15152
15153 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
15154
15155   fi
15156
15157
15158 for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h
15159 do :
15160   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15161 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15162 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15163   cat >>confdefs.h <<_ACEOF
15164 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15165 _ACEOF
15166
15167 fi
15168
15169 done
15170
15171
15172 for ac_header in netinet/icmp6.h
15173 do :
15174   ac_fn_c_check_header_compile "$LINENO" "netinet/icmp6.h" "ac_cv_header_netinet_icmp6_h" "#include <netinet/in.h>
15175
15176 "
15177 if test "x$ac_cv_header_netinet_icmp6_h" = xyes; then :
15178   cat >>confdefs.h <<_ACEOF
15179 #define HAVE_NETINET_ICMP6_H 1
15180 _ACEOF
15181
15182 fi
15183
15184 done
15185
15186
15187 for ac_header in linux/filter.h linux/if_addr.h linux/if_ether.h linux/if_tun.h linux/netlink.h linux/rtnetlink.h
15188 do :
15189   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15190 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_SYS_SOCKET_H
15191 #include <sys/socket.h>
15192 #endif
15193
15194 "
15195 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15196   cat >>confdefs.h <<_ACEOF
15197 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15198 _ACEOF
15199
15200 fi
15201
15202 done
15203
15204
15205  if test "$ac_cv_header_sys_mman_h" = yes; then
15206   HAVE_SYS_MMAN_H_TRUE=
15207   HAVE_SYS_MMAN_H_FALSE='#'
15208 else
15209   HAVE_SYS_MMAN_H_TRUE='#'
15210   HAVE_SYS_MMAN_H_FALSE=
15211 fi
15212
15213
15214 for ac_func in strerror_r strsignal wait4 mincore setenv unsetenv dl_iterate_phdr memmem
15215 do :
15216   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15217 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15218 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15219   cat >>confdefs.h <<_ACEOF
15220 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15221 _ACEOF
15222
15223 fi
15224 done
15225
15226  if test "$ac_cv_func_strerror_r" = yes; then
15227   HAVE_STRERROR_R_TRUE=
15228   HAVE_STRERROR_R_FALSE='#'
15229 else
15230   HAVE_STRERROR_R_TRUE='#'
15231   HAVE_STRERROR_R_FALSE=
15232 fi
15233
15234  if test "$ac_cv_func_wait4" = yes; then
15235   HAVE_WAIT4_TRUE=
15236   HAVE_WAIT4_FALSE='#'
15237 else
15238   HAVE_WAIT4_TRUE='#'
15239   HAVE_WAIT4_FALSE=
15240 fi
15241
15242
15243 for ac_func in accept4 dup3 epoll_create1 faccessat fallocate fchmodat fchownat futimesat getxattr inotify_add_watch inotify_init inotify_init1 inotify_rm_watch listxattr mkdirat mknodat open64 openat pipe2 removexattr renameat setxattr sync_file_range splice syscall tee unlinkat unshare utimensat
15244 do :
15245   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15246 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15247 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15248   cat >>confdefs.h <<_ACEOF
15249 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15250 _ACEOF
15251
15252 fi
15253 done
15254
15255 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
15256 if test "x$ac_cv_type_off_t" = xyes; then :
15257
15258 else
15259
15260 cat >>confdefs.h <<_ACEOF
15261 #define off_t long int
15262 _ACEOF
15263
15264 fi
15265
15266 ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "$ac_includes_default"
15267 if test "x$ac_cv_type_loff_t" = xyes; then :
15268
15269 cat >>confdefs.h <<_ACEOF
15270 #define HAVE_LOFF_T 1
15271 _ACEOF
15272
15273
15274 fi
15275
15276
15277 LIBS_hold="$LIBS"
15278 LIBS="$LIBS -lm"
15279 for ac_func in cosl expl logl sinl tanl acosl asinl atanl atan2l expm1l ldexpl log10l log1pl
15280 do :
15281   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15282 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15283 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15284   cat >>confdefs.h <<_ACEOF
15285 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15286 _ACEOF
15287
15288 fi
15289 done
15290
15291 LIBS="$LIBS_hold"
15292
15293 CFLAGS_hold="$CFLAGS"
15294 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
15295 LIBS_hold="$LIBS"
15296 LIBS="$LIBS $PTHREAD_LIBS"
15297 for ac_func in sem_timedwait
15298 do :
15299   ac_fn_c_check_func "$LINENO" "sem_timedwait" "ac_cv_func_sem_timedwait"
15300 if test "x$ac_cv_func_sem_timedwait" = xyes; then :
15301   cat >>confdefs.h <<_ACEOF
15302 #define HAVE_SEM_TIMEDWAIT 1
15303 _ACEOF
15304
15305 fi
15306 done
15307
15308 CFLAGS="$CFLAGS_hold"
15309 LIBS="$LIBS_hold"
15310
15311 LIBS_hold="$LIBS"
15312 LIBS="$LIBS $MATH_LIBS"
15313 for ac_func in matherr
15314 do :
15315   ac_fn_c_check_func "$LINENO" "matherr" "ac_cv_func_matherr"
15316 if test "x$ac_cv_func_matherr" = xyes; then :
15317   cat >>confdefs.h <<_ACEOF
15318 #define HAVE_MATHERR 1
15319 _ACEOF
15320
15321 fi
15322 done
15323
15324 LIBS="$LIBS_hold"
15325
15326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -minline-all-stringops" >&5
15327 $as_echo_n "checking whether compiler supports -minline-all-stringops... " >&6; }
15328 if ${libgo_cv_c_stringops+:} false; then :
15329   $as_echo_n "(cached) " >&6
15330 else
15331   CFLAGS_hold=$CFLAGS
15332 CFLAGS="$CFLAGS -minline-all-stringops"
15333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15334 /* end confdefs.h.  */
15335 int i;
15336 _ACEOF
15337 if ac_fn_c_try_compile "$LINENO"; then :
15338   libgo_cv_c_stringops=yes
15339 else
15340   libgo_cv_c_stringops=no
15341 fi
15342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15343 CFLAGS=$CFLAGS_hold
15344 fi
15345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_stringops" >&5
15346 $as_echo "$libgo_cv_c_stringops" >&6; }
15347 STRINGOPS_FLAG=
15348 if test "$libgo_cv_c_stringops" = yes; then
15349   STRINGOPS_FLAG=-minline-all-stringops
15350 fi
15351
15352
15353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -mfancy-math-387" >&5
15354 $as_echo_n "checking whether compiler supports -mfancy-math-387... " >&6; }
15355 if ${libgo_cv_c_fancymath+:} false; then :
15356   $as_echo_n "(cached) " >&6
15357 else
15358   CFLAGS_hold=$CFLAGS
15359 CFLAGS="$CFLAGS -mfancy-math-387"
15360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15361 /* end confdefs.h.  */
15362 int i;
15363 _ACEOF
15364 if ac_fn_c_try_compile "$LINENO"; then :
15365   libgo_cv_c_fancymath=yes
15366 else
15367   libgo_cv_c_fancymath=no
15368 fi
15369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15370 CFLAGS=$CFLAGS_hold
15371 fi
15372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_fancymath" >&5
15373 $as_echo "$libgo_cv_c_fancymath" >&6; }
15374 MATH_FLAG=
15375 if test "$libgo_cv_c_fancymath" = yes; then
15376   MATH_FLAG="-mfancy-math-387"
15377 fi
15378 MATH_FLAG="${MATH_FLAG} -ffp-contract=off -fno-math-errno -fno-trapping-math"
15379
15380
15381 CFLAGS_hold=$CFLAGS
15382 CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
15383 ac_fn_c_check_type "$LINENO" "off64_t" "ac_cv_type_off64_t" "$ac_includes_default"
15384 if test "x$ac_cv_type_off64_t" = xyes; then :
15385
15386 cat >>confdefs.h <<_ACEOF
15387 #define HAVE_OFF64_T 1
15388 _ACEOF
15389
15390
15391 fi
15392
15393 CFLAGS=$CFLAGS_hold
15394
15395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking epoll_event size" >&5
15396 $as_echo_n "checking epoll_event size... " >&6; }
15397 if ${libgo_cv_c_epoll_event_size+:} false; then :
15398   $as_echo_n "(cached) " >&6
15399 else
15400   if ac_fn_c_compute_int "$LINENO" "sizeof (struct epoll_event)" "libgo_cv_c_epoll_event_size"        "#include <sys/epoll.h>"; then :
15401
15402 else
15403   libgo_cv_c_epoll_event_size=0
15404 fi
15405
15406 fi
15407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_epoll_event_size" >&5
15408 $as_echo "$libgo_cv_c_epoll_event_size" >&6; }
15409 SIZEOF_STRUCT_EPOLL_EVENT=${libgo_cv_c_epoll_event_size}
15410
15411
15412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking epoll_event data.fd offset" >&5
15413 $as_echo_n "checking epoll_event data.fd offset... " >&6; }
15414 if ${libgo_cv_c_epoll_event_fd_offset+:} false; then :
15415   $as_echo_n "(cached) " >&6
15416 else
15417   if ac_fn_c_compute_int "$LINENO" "offsetof (struct epoll_event, data.fd)" "libgo_cv_c_epoll_event_fd_offset"        "#include <stddef.h>
15418 #include <sys/epoll.h>"; then :
15419
15420 else
15421   libgo_cv_c_epoll_event_fd_offset=0
15422 fi
15423
15424 fi
15425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_epoll_event_fd_offset" >&5
15426 $as_echo "$libgo_cv_c_epoll_event_fd_offset" >&6; }
15427 STRUCT_EPOLL_EVENT_FD_OFFSET=${libgo_cv_c_epoll_event_fd_offset}
15428
15429
15430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15431 /* end confdefs.h.  */
15432 #include <sys/stat.h>
15433
15434 _ACEOF
15435 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15436   $EGREP "timespec_t.*st_atim" >/dev/null 2>&1; then :
15437   have_stat_timespec=yes
15438 else
15439   have_stat_timespec=no
15440 fi
15441 rm -f conftest*
15442
15443  if test $have_stat_timespec = yes; then
15444   HAVE_STAT_TIMESPEC_TRUE=
15445   HAVE_STAT_TIMESPEC_FALSE='#'
15446 else
15447   HAVE_STAT_TIMESPEC_TRUE='#'
15448   HAVE_STAT_TIMESPEC_FALSE=
15449 fi
15450
15451
15452 ac_fn_c_check_type "$LINENO" "struct exception" "ac_cv_type_struct_exception" "#include <math.h>
15453 "
15454 if test "x$ac_cv_type_struct_exception" = xyes; then :
15455   libgo_has_struct_exception=yes
15456 else
15457   libgo_has_struct_exception=no
15458 fi
15459
15460 if test "$libgo_has_struct_exception" = "yes"; then
15461
15462 $as_echo "#define HAVE_STRUCT_EXCEPTION 1" >>confdefs.h
15463
15464 fi
15465
15466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setcontext clobbers TLS variables" >&5
15467 $as_echo_n "checking whether setcontext clobbers TLS variables... " >&6; }
15468 if ${libgo_cv_lib_setcontext_clobbers_tls+:} false; then :
15469   $as_echo_n "(cached) " >&6
15470 else
15471   CFLAGS_hold="$CFLAGS"
15472 CFLAGS="$PTHREAD_CFLAGS"
15473 LIBS_hold="$LIBS"
15474 LIBS="$LIBS $PTHREAD_LIBS"
15475 # The cast to long int works around a bug in the HP C Compiler
15476 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
15477 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
15478 # This bug is HP SR number 8606223364.
15479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
15480 $as_echo_n "checking size of void *... " >&6; }
15481 if ${ac_cv_sizeof_void_p+:} false; then :
15482   $as_echo_n "(cached) " >&6
15483 else
15484   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
15485
15486 else
15487   if test "$ac_cv_type_void_p" = yes; then
15488      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
15489 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
15490 as_fn_error 77 "cannot compute sizeof (void *)
15491 See \`config.log' for more details" "$LINENO" 5; }
15492    else
15493      ac_cv_sizeof_void_p=0
15494    fi
15495 fi
15496
15497 fi
15498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
15499 $as_echo "$ac_cv_sizeof_void_p" >&6; }
15500
15501
15502
15503 cat >>confdefs.h <<_ACEOF
15504 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
15505 _ACEOF
15506
15507
15508 as_fn_arith $ac_cv_sizeof_void_p \* 8 && ptr_type_size=$as_val
15509 if test "$cross_compiling" = yes; then :
15510   case "$target:$ptr_type_size" in
15511   i?86-*-solaris2.1[01]:64 | x86_64*-*-solaris2.1[01]:64)
15512     libgo_cv_lib_setcontext_clobbers_tls=yes ;;
15513   *)
15514     libgo_cv_lib_setcontext_clobbers_tls=no ;;
15515  esac
15516
15517 else
15518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15519 /* end confdefs.h.  */
15520
15521 #include <pthread.h>
15522 #include <stdlib.h>
15523 #include <ucontext.h>
15524 #include <unistd.h>
15525
15526 __thread int tls;
15527
15528 static char stack[10 * 1024 * 1024];
15529 static ucontext_t c;
15530
15531 /* Called via makecontext/setcontext.  */
15532
15533 static void
15534 cfn (void)
15535 {
15536   exit (tls);
15537 }
15538
15539 /* Called via pthread_create.  */
15540
15541 static void *
15542 tfn (void *dummy)
15543 {
15544   /* The thread should still see this value after calling
15545      setcontext.  */
15546   tls = 0;
15547
15548   setcontext (&c);
15549
15550   /* The call to setcontext should not return.  */
15551   abort ();
15552 }
15553
15554 int
15555 main ()
15556 {
15557   pthread_t tid;
15558
15559   /* The thread should not see this value.  */
15560   tls = 1;
15561
15562   if (getcontext (&c) < 0)
15563     abort ();
15564
15565   c.uc_stack.ss_sp = stack;
15566 #ifdef MAKECONTEXT_STACK_TOP
15567   c.uc_stack.ss_sp += sizeof stack;
15568 #endif
15569   c.uc_stack.ss_flags = 0;
15570   c.uc_stack.ss_size = sizeof stack;
15571   c.uc_link = NULL;
15572   makecontext (&c, cfn, 0);
15573
15574   if (pthread_create (&tid, NULL, tfn, NULL) != 0)
15575     abort ();
15576
15577   if (pthread_join (tid, NULL) != 0)
15578     abort ();
15579
15580   /* The thread should have called exit.  */
15581   abort ();
15582 }
15583
15584 _ACEOF
15585 if ac_fn_c_try_run "$LINENO"; then :
15586   libgo_cv_lib_setcontext_clobbers_tls=no
15587 else
15588   libgo_cv_lib_setcontext_clobbers_tls=yes
15589 fi
15590 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15591   conftest.$ac_objext conftest.beam conftest.$ac_ext
15592 fi
15593
15594 CFLAGS="$CFLAGS_hold"
15595 LIBS="$LIBS_hold"
15596
15597 fi
15598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_lib_setcontext_clobbers_tls" >&5
15599 $as_echo "$libgo_cv_lib_setcontext_clobbers_tls" >&6; }
15600 if test "$libgo_cv_lib_setcontext_clobbers_tls" = "yes"; then
15601
15602 $as_echo "#define SETCONTEXT_CLOBBERS_TLS 1" >>confdefs.h
15603
15604 fi
15605
15606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .eh_frame section should be read-only" >&5
15607 $as_echo_n "checking whether .eh_frame section should be read-only... " >&6; }
15608 if ${libgo_cv_ro_eh_frame+:} false; then :
15609   $as_echo_n "(cached) " >&6
15610 else
15611
15612 libgo_cv_ro_eh_frame=no
15613 echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
15614 if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
15615   if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
15616     libgo_cv_ro_eh_frame=yes
15617   elif grep '.section.*eh_frame.*#alloc' conftest.c \
15618        | grep -v '#write' > /dev/null; then
15619     libgo_cv_ro_eh_frame=yes
15620   fi
15621 fi
15622 rm -f conftest.*
15623
15624 fi
15625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_ro_eh_frame" >&5
15626 $as_echo "$libgo_cv_ro_eh_frame" >&6; }
15627 if test "x$libgo_cv_ro_eh_frame" = xyes; then
15628
15629 $as_echo "#define EH_FRAME_FLAGS \"a\"" >>confdefs.h
15630
15631 else
15632
15633 $as_echo "#define EH_FRAME_FLAGS \"aw\"" >>confdefs.h
15634
15635 fi
15636
15637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Qunused-arguments" >&5
15638 $as_echo_n "checking if compiler supports -Qunused-arguments... " >&6; }
15639 if ${libgo_cv_c_unused_arguments+:} false; then :
15640   $as_echo_n "(cached) " >&6
15641 else
15642   CFLAGS_hold=$CFLAGS
15643 CFLAGS="$CFLAGS -Qunused-arguments"
15644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15645 /* end confdefs.h.  */
15646 int i;
15647 _ACEOF
15648 if ac_fn_c_try_compile "$LINENO"; then :
15649   libgo_cv_c_unused_arguments=yes
15650 else
15651   libgo_cv_c_unused_arguments=no
15652 fi
15653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15654 CFLAGS=$CFLAGS_hold
15655 fi
15656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_unused_arguments" >&5
15657 $as_echo "$libgo_cv_c_unused_arguments" >&6; }
15658
15659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if assembler supports GNU comdat group syntax" >&5
15660 $as_echo_n "checking if assembler supports GNU comdat group syntax... " >&6; }
15661 if ${libgo_cv_as_comdat_gnu+:} false; then :
15662   $as_echo_n "(cached) " >&6
15663 else
15664
15665 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
15666 CFLAGS_hold=$CFLAGS
15667 if test "$libgo_cv_c_unused_arguments" = yes; then
15668   CFLAGS="$CFLAGS -Qunused-arguments"
15669 fi
15670 if $CC $CFLAGS -c conftest.s > /dev/null 2>&1; then
15671   libgo_cv_as_comdat_gnu=yes
15672 else
15673   libgo_cv_as_comdat_gnu=no
15674 fi
15675 CFLAGS=$CFLAGS_hold
15676
15677 fi
15678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_comdat_gnu" >&5
15679 $as_echo "$libgo_cv_as_comdat_gnu" >&6; }
15680 if test "x$libgo_cv_as_comdat_gnu" = xyes; then
15681
15682 $as_echo "#define HAVE_AS_COMDAT_GAS 1" >>confdefs.h
15683
15684 fi
15685
15686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports pc related relocs" >&5
15687 $as_echo_n "checking assembler supports pc related relocs... " >&6; }
15688 if ${libgo_cv_as_x86_pcrel+:} false; then :
15689   $as_echo_n "(cached) " >&6
15690 else
15691
15692 libgo_cv_as_x86_pcrel=yes
15693 echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
15694 CFLAGS_hold=$CFLAGS
15695 if test "$libgo_cv_c_unused_arguments" = yes; then
15696   CFLAGS="$CFLAGS -Qunused-arguments"
15697 fi
15698 if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
15699     libgo_cv_as_x86_pcrel=no
15700 fi
15701 CFLAGS=$CFLAGS_hold
15702
15703 fi
15704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_x86_pcrel" >&5
15705 $as_echo "$libgo_cv_as_x86_pcrel" >&6; }
15706 if test "x$libgo_cv_as_x86_pcrel" = xyes; then
15707
15708 $as_echo "#define HAVE_AS_X86_PCREL 1" >>confdefs.h
15709
15710 fi
15711
15712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports unwind section type" >&5
15713 $as_echo_n "checking assembler supports unwind section type... " >&6; }
15714 if ${libgo_cv_as_x86_64_unwind_section_type+:} false; then :
15715   $as_echo_n "(cached) " >&6
15716 else
15717
15718 libgo_cv_as_x86_64_unwind_section_type=yes
15719 echo '.section .eh_frame,"a",@unwind' > conftest.s
15720 CFLAGS_hold=$CFLAGS
15721 if test "$libgo_cv_c_unused_arguments" = yes; then
15722   CFLAGS="$CFLAGS -Qunused-arguments"
15723 fi
15724 if $CC $CFLAGS -c conftest.s 2>&1 | grep -i warning > /dev/null; then
15725     libgo_cv_as_x86_64_unwind_section_type=no
15726 fi
15727 CFLAGS=$CFLAGS_hold
15728
15729 fi
15730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_x86_64_unwind_section_type" >&5
15731 $as_echo "$libgo_cv_as_x86_64_unwind_section_type" >&6; }
15732 if test "x$libgo_cv_as_x86_64_unwind_section_type" = xyes; then
15733
15734 $as_echo "#define HAVE_AS_X86_64_UNWIND_SECTION_TYPE 1" >>confdefs.h
15735
15736 fi
15737
15738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports AES instructions" >&5
15739 $as_echo_n "checking assembler supports AES instructions... " >&6; }
15740 if ${libgo_cv_as_x86_aes+:} false; then :
15741   $as_echo_n "(cached) " >&6
15742 else
15743
15744 libgo_cv_as_x86_aes=yes
15745 echo 'aesenc %xmm0, %xmm1' > conftest.s
15746 CFLAGS_hold=$CFLAGS
15747 if test "$libgo_cv_c_unused_arguments" = yes; then
15748   CFLAGS="$CFLAGS -Qunused-arguments"
15749 fi
15750 if $CC $CFLAGS -c conftest.s 2>&1 | grep -i error > /dev/null; then
15751     libgo_cv_as_x86_aes=no
15752 fi
15753 CFLAGS=$CFLAGS_hold
15754
15755 fi
15756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_x86_aes" >&5
15757 $as_echo "$libgo_cv_as_x86_aes" >&6; }
15758 if test "x$libgo_cv_as_x86_aes" = xyes; then
15759
15760 $as_echo "#define HAVE_AS_X86_AES 1" >>confdefs.h
15761
15762 fi
15763
15764 cat >confcache <<\_ACEOF
15765 # This file is a shell script that caches the results of configure
15766 # tests run on this system so they can be shared between configure
15767 # scripts and configure runs, see configure's option --config-cache.
15768 # It is not useful on other systems.  If it contains results you don't
15769 # want to keep, you may remove or edit it.
15770 #
15771 # config.status only pays attention to the cache file if you give it
15772 # the --recheck option to rerun configure.
15773 #
15774 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15775 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15776 # following values.
15777
15778 _ACEOF
15779
15780 # The following way of writing the cache mishandles newlines in values,
15781 # but we know of no workaround that is simple, portable, and efficient.
15782 # So, we kill variables containing newlines.
15783 # Ultrix sh set writes to stderr and can't be redirected directly,
15784 # and sets the high bit in the cache file unless we assign to the vars.
15785 (
15786   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15787     eval ac_val=\$$ac_var
15788     case $ac_val in #(
15789     *${as_nl}*)
15790       case $ac_var in #(
15791       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15792 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15793       esac
15794       case $ac_var in #(
15795       _ | IFS | as_nl) ;; #(
15796       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15797       *) { eval $ac_var=; unset $ac_var;} ;;
15798       esac ;;
15799     esac
15800   done
15801
15802   (set) 2>&1 |
15803     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15804     *${as_nl}ac_space=\ *)
15805       # `set' does not quote correctly, so add quotes: double-quote
15806       # substitution turns \\\\ into \\, and sed turns \\ into \.
15807       sed -n \
15808         "s/'/'\\\\''/g;
15809           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15810       ;; #(
15811     *)
15812       # `set' quotes correctly as required by POSIX, so do not add quotes.
15813       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15814       ;;
15815     esac |
15816     sort
15817 ) |
15818   sed '
15819      /^ac_cv_env_/b end
15820      t clear
15821      :clear
15822      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
15823      t end
15824      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
15825      :end' >>confcache
15826 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15827   if test -w "$cache_file"; then
15828     if test "x$cache_file" != "x/dev/null"; then
15829       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
15830 $as_echo "$as_me: updating cache $cache_file" >&6;}
15831       if test ! -f "$cache_file" || test -h "$cache_file"; then
15832         cat confcache >"$cache_file"
15833       else
15834         case $cache_file in #(
15835         */* | ?:*)
15836           mv -f confcache "$cache_file"$$ &&
15837           mv -f "$cache_file"$$ "$cache_file" ;; #(
15838         *)
15839           mv -f confcache "$cache_file" ;;
15840         esac
15841       fi
15842     fi
15843   else
15844     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
15845 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
15846   fi
15847 fi
15848 rm -f confcache
15849
15850 if test ${multilib} = yes; then
15851   multilib_arg="--enable-multilib"
15852 else
15853   multilib_arg=
15854 fi
15855
15856 ac_config_files="$ac_config_files Makefile testsuite/Makefile testsuite/libgo-test-support.exp"
15857
15858
15859 ac_config_commands="$ac_config_commands default"
15860
15861
15862 cat >confcache <<\_ACEOF
15863 # This file is a shell script that caches the results of configure
15864 # tests run on this system so they can be shared between configure
15865 # scripts and configure runs, see configure's option --config-cache.
15866 # It is not useful on other systems.  If it contains results you don't
15867 # want to keep, you may remove or edit it.
15868 #
15869 # config.status only pays attention to the cache file if you give it
15870 # the --recheck option to rerun configure.
15871 #
15872 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15873 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15874 # following values.
15875
15876 _ACEOF
15877
15878 # The following way of writing the cache mishandles newlines in values,
15879 # but we know of no workaround that is simple, portable, and efficient.
15880 # So, we kill variables containing newlines.
15881 # Ultrix sh set writes to stderr and can't be redirected directly,
15882 # and sets the high bit in the cache file unless we assign to the vars.
15883 (
15884   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15885     eval ac_val=\$$ac_var
15886     case $ac_val in #(
15887     *${as_nl}*)
15888       case $ac_var in #(
15889       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15890 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15891       esac
15892       case $ac_var in #(
15893       _ | IFS | as_nl) ;; #(
15894       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15895       *) { eval $ac_var=; unset $ac_var;} ;;
15896       esac ;;
15897     esac
15898   done
15899
15900   (set) 2>&1 |
15901     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15902     *${as_nl}ac_space=\ *)
15903       # `set' does not quote correctly, so add quotes: double-quote
15904       # substitution turns \\\\ into \\, and sed turns \\ into \.
15905       sed -n \
15906         "s/'/'\\\\''/g;
15907           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15908       ;; #(
15909     *)
15910       # `set' quotes correctly as required by POSIX, so do not add quotes.
15911       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15912       ;;
15913     esac |
15914     sort
15915 ) |
15916   sed '
15917      /^ac_cv_env_/b end
15918      t clear
15919      :clear
15920      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
15921      t end
15922      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
15923      :end' >>confcache
15924 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15925   if test -w "$cache_file"; then
15926     if test "x$cache_file" != "x/dev/null"; then
15927       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
15928 $as_echo "$as_me: updating cache $cache_file" >&6;}
15929       if test ! -f "$cache_file" || test -h "$cache_file"; then
15930         cat confcache >"$cache_file"
15931       else
15932         case $cache_file in #(
15933         */* | ?:*)
15934           mv -f confcache "$cache_file"$$ &&
15935           mv -f "$cache_file"$$ "$cache_file" ;; #(
15936         *)
15937           mv -f confcache "$cache_file" ;;
15938         esac
15939       fi
15940     fi
15941   else
15942     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
15943 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
15944   fi
15945 fi
15946 rm -f confcache
15947
15948 test "x$prefix" = xNONE && prefix=$ac_default_prefix
15949 # Let make expand exec_prefix.
15950 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15951
15952 DEFS=-DHAVE_CONFIG_H
15953
15954 ac_libobjs=
15955 ac_ltlibobjs=
15956 U=
15957 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
15958   # 1. Remove the extension, and $U if already installed.
15959   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
15960   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
15961   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
15962   #    will be set to the directory where LIBOBJS objects are built.
15963   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
15964   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
15965 done
15966 LIBOBJS=$ac_libobjs
15967
15968 LTLIBOBJS=$ac_ltlibobjs
15969
15970
15971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
15972 $as_echo_n "checking that generated files are newer than configure... " >&6; }
15973    if test -n "$am_sleep_pid"; then
15974      # Hide warnings about reused PIDs.
15975      wait $am_sleep_pid 2>/dev/null
15976    fi
15977    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
15978 $as_echo "done" >&6; }
15979  if test -n "$EXEEXT"; then
15980   am__EXEEXT_TRUE=
15981   am__EXEEXT_FALSE='#'
15982 else
15983   am__EXEEXT_TRUE='#'
15984   am__EXEEXT_FALSE=
15985 fi
15986
15987 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
15988   as_fn_error $? "conditional \"AMDEP\" was never defined.
15989 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15990 fi
15991 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
15992   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
15993 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15994 fi
15995 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
15996   as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
15997 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15998 fi
15999 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
16000   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
16001 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16002 fi
16003 if test -z "${USE_LIBFFI_TRUE}" && test -z "${USE_LIBFFI_FALSE}"; then
16004   as_fn_error $? "conditional \"USE_LIBFFI\" was never defined.
16005 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16006 fi
16007 if test -z "${LIBGO_IS_DARWIN_TRUE}" && test -z "${LIBGO_IS_DARWIN_FALSE}"; then
16008   as_fn_error $? "conditional \"LIBGO_IS_DARWIN\" was never defined.
16009 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16010 fi
16011 if test -z "${LIBGO_IS_FREEBSD_TRUE}" && test -z "${LIBGO_IS_FREEBSD_FALSE}"; then
16012   as_fn_error $? "conditional \"LIBGO_IS_FREEBSD\" was never defined.
16013 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16014 fi
16015 if test -z "${LIBGO_IS_IRIX_TRUE}" && test -z "${LIBGO_IS_IRIX_FALSE}"; then
16016   as_fn_error $? "conditional \"LIBGO_IS_IRIX\" was never defined.
16017 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16018 fi
16019 if test -z "${LIBGO_IS_LINUX_TRUE}" && test -z "${LIBGO_IS_LINUX_FALSE}"; then
16020   as_fn_error $? "conditional \"LIBGO_IS_LINUX\" was never defined.
16021 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16022 fi
16023 if test -z "${LIBGO_IS_NETBSD_TRUE}" && test -z "${LIBGO_IS_NETBSD_FALSE}"; then
16024   as_fn_error $? "conditional \"LIBGO_IS_NETBSD\" was never defined.
16025 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16026 fi
16027 if test -z "${LIBGO_IS_OPENBSD_TRUE}" && test -z "${LIBGO_IS_OPENBSD_FALSE}"; then
16028   as_fn_error $? "conditional \"LIBGO_IS_OPENBSD\" was never defined.
16029 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16030 fi
16031 if test -z "${LIBGO_IS_DRAGONFLY_TRUE}" && test -z "${LIBGO_IS_DRAGONFLY_FALSE}"; then
16032   as_fn_error $? "conditional \"LIBGO_IS_DRAGONFLY\" was never defined.
16033 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16034 fi
16035 if test -z "${LIBGO_IS_RTEMS_TRUE}" && test -z "${LIBGO_IS_RTEMS_FALSE}"; then
16036   as_fn_error $? "conditional \"LIBGO_IS_RTEMS\" was never defined.
16037 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16038 fi
16039 if test -z "${LIBGO_IS_SOLARIS_TRUE}" && test -z "${LIBGO_IS_SOLARIS_FALSE}"; then
16040   as_fn_error $? "conditional \"LIBGO_IS_SOLARIS\" was never defined.
16041 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16042 fi
16043 if test -z "${LIBGO_IS_AIX_TRUE}" && test -z "${LIBGO_IS_AIX_FALSE}"; then
16044   as_fn_error $? "conditional \"LIBGO_IS_AIX\" was never defined.
16045 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16046 fi
16047 if test -z "${LIBGO_IS_HURD_TRUE}" && test -z "${LIBGO_IS_HURD_FALSE}"; then
16048   as_fn_error $? "conditional \"LIBGO_IS_HURD\" was never defined.
16049 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16050 fi
16051 if test -z "${LIBGO_IS_BSD_TRUE}" && test -z "${LIBGO_IS_BSD_FALSE}"; then
16052   as_fn_error $? "conditional \"LIBGO_IS_BSD\" was never defined.
16053 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16054 fi
16055 if test -z "${LIBGO_IS_X86_TRUE}" && test -z "${LIBGO_IS_X86_FALSE}"; then
16056   as_fn_error $? "conditional \"LIBGO_IS_X86\" was never defined.
16057 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16058 fi
16059 if test -z "${USING_SPLIT_STACK_TRUE}" && test -z "${USING_SPLIT_STACK_FALSE}"; then
16060   as_fn_error $? "conditional \"USING_SPLIT_STACK\" was never defined.
16061 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16062 fi
16063 if test -z "${GOC_IS_LLGO_TRUE}" && test -z "${GOC_IS_LLGO_FALSE}"; then
16064   as_fn_error $? "conditional \"GOC_IS_LLGO\" was never defined.
16065 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16066 fi
16067
16068 if test -z "${HAVE_SYS_MMAN_H_TRUE}" && test -z "${HAVE_SYS_MMAN_H_FALSE}"; then
16069   as_fn_error $? "conditional \"HAVE_SYS_MMAN_H\" was never defined.
16070 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16071 fi
16072 if test -z "${HAVE_STRERROR_R_TRUE}" && test -z "${HAVE_STRERROR_R_FALSE}"; then
16073   as_fn_error $? "conditional \"HAVE_STRERROR_R\" was never defined.
16074 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16075 fi
16076 if test -z "${HAVE_WAIT4_TRUE}" && test -z "${HAVE_WAIT4_FALSE}"; then
16077   as_fn_error $? "conditional \"HAVE_WAIT4\" was never defined.
16078 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16079 fi
16080 if test -z "${HAVE_STAT_TIMESPEC_TRUE}" && test -z "${HAVE_STAT_TIMESPEC_FALSE}"; then
16081   as_fn_error $? "conditional \"HAVE_STAT_TIMESPEC\" was never defined.
16082 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16083 fi
16084
16085 : "${CONFIG_STATUS=./config.status}"
16086 ac_write_fail=0
16087 ac_clean_files_save=$ac_clean_files
16088 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
16089 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
16090 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
16091 as_write_fail=0
16092 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
16093 #! $SHELL
16094 # Generated by $as_me.
16095 # Run this file to recreate the current configuration.
16096 # Compiler output produced by configure, useful for debugging
16097 # configure, is in config.log if it exists.
16098
16099 debug=false
16100 ac_cs_recheck=false
16101 ac_cs_silent=false
16102
16103 SHELL=\${CONFIG_SHELL-$SHELL}
16104 export SHELL
16105 _ASEOF
16106 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
16107 ## -------------------- ##
16108 ## M4sh Initialization. ##
16109 ## -------------------- ##
16110
16111 # Be more Bourne compatible
16112 DUALCASE=1; export DUALCASE # for MKS sh
16113 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
16114   emulate sh
16115   NULLCMD=:
16116   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
16117   # is contrary to our usage.  Disable this feature.
16118   alias -g '${1+"$@"}'='"$@"'
16119   setopt NO_GLOB_SUBST
16120 else
16121   case `(set -o) 2>/dev/null` in #(
16122   *posix*) :
16123     set -o posix ;; #(
16124   *) :
16125      ;;
16126 esac
16127 fi
16128
16129
16130 as_nl='
16131 '
16132 export as_nl
16133 # Printing a long string crashes Solaris 7 /usr/bin/printf.
16134 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
16135 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
16136 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
16137 # Prefer a ksh shell builtin over an external printf program on Solaris,
16138 # but without wasting forks for bash or zsh.
16139 if test -z "$BASH_VERSION$ZSH_VERSION" \
16140     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
16141   as_echo='print -r --'
16142   as_echo_n='print -rn --'
16143 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
16144   as_echo='printf %s\n'
16145   as_echo_n='printf %s'
16146 else
16147   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
16148     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
16149     as_echo_n='/usr/ucb/echo -n'
16150   else
16151     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
16152     as_echo_n_body='eval
16153       arg=$1;
16154       case $arg in #(
16155       *"$as_nl"*)
16156         expr "X$arg" : "X\\(.*\\)$as_nl";
16157         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
16158       esac;
16159       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
16160     '
16161     export as_echo_n_body
16162     as_echo_n='sh -c $as_echo_n_body as_echo'
16163   fi
16164   export as_echo_body
16165   as_echo='sh -c $as_echo_body as_echo'
16166 fi
16167
16168 # The user is always right.
16169 if test "${PATH_SEPARATOR+set}" != set; then
16170   PATH_SEPARATOR=:
16171   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
16172     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
16173       PATH_SEPARATOR=';'
16174   }
16175 fi
16176
16177
16178 # IFS
16179 # We need space, tab and new line, in precisely that order.  Quoting is
16180 # there to prevent editors from complaining about space-tab.
16181 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
16182 # splitting by setting IFS to empty value.)
16183 IFS=" ""        $as_nl"
16184
16185 # Find who we are.  Look in the path if we contain no directory separator.
16186 as_myself=
16187 case $0 in #((
16188   *[\\/]* ) as_myself=$0 ;;
16189   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16190 for as_dir in $PATH
16191 do
16192   IFS=$as_save_IFS
16193   test -z "$as_dir" && as_dir=.
16194     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
16195   done
16196 IFS=$as_save_IFS
16197
16198      ;;
16199 esac
16200 # We did not find ourselves, most probably we were run as `sh COMMAND'
16201 # in which case we are not to be found in the path.
16202 if test "x$as_myself" = x; then
16203   as_myself=$0
16204 fi
16205 if test ! -f "$as_myself"; then
16206   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
16207   exit 1
16208 fi
16209
16210 # Unset variables that we do not need and which cause bugs (e.g. in
16211 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
16212 # suppresses any "Segmentation fault" message there.  '((' could
16213 # trigger a bug in pdksh 5.2.14.
16214 for as_var in BASH_ENV ENV MAIL MAILPATH
16215 do eval test x\${$as_var+set} = xset \
16216   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
16217 done
16218 PS1='$ '
16219 PS2='> '
16220 PS4='+ '
16221
16222 # NLS nuisances.
16223 LC_ALL=C
16224 export LC_ALL
16225 LANGUAGE=C
16226 export LANGUAGE
16227
16228 # CDPATH.
16229 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
16230
16231
16232 # as_fn_error STATUS ERROR [LINENO LOG_FD]
16233 # ----------------------------------------
16234 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
16235 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
16236 # script with STATUS, using 1 if that was 0.
16237 as_fn_error ()
16238 {
16239   as_status=$1; test $as_status -eq 0 && as_status=1
16240   if test "$4"; then
16241     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
16242     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
16243   fi
16244   $as_echo "$as_me: error: $2" >&2
16245   as_fn_exit $as_status
16246 } # as_fn_error
16247
16248
16249 # as_fn_set_status STATUS
16250 # -----------------------
16251 # Set $? to STATUS, without forking.
16252 as_fn_set_status ()
16253 {
16254   return $1
16255 } # as_fn_set_status
16256
16257 # as_fn_exit STATUS
16258 # -----------------
16259 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
16260 as_fn_exit ()
16261 {
16262   set +e
16263   as_fn_set_status $1
16264   exit $1
16265 } # as_fn_exit
16266
16267 # as_fn_unset VAR
16268 # ---------------
16269 # Portably unset VAR.
16270 as_fn_unset ()
16271 {
16272   { eval $1=; unset $1;}
16273 }
16274 as_unset=as_fn_unset
16275 # as_fn_append VAR VALUE
16276 # ----------------------
16277 # Append the text in VALUE to the end of the definition contained in VAR. Take
16278 # advantage of any shell optimizations that allow amortized linear growth over
16279 # repeated appends, instead of the typical quadratic growth present in naive
16280 # implementations.
16281 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
16282   eval 'as_fn_append ()
16283   {
16284     eval $1+=\$2
16285   }'
16286 else
16287   as_fn_append ()
16288   {
16289     eval $1=\$$1\$2
16290   }
16291 fi # as_fn_append
16292
16293 # as_fn_arith ARG...
16294 # ------------------
16295 # Perform arithmetic evaluation on the ARGs, and store the result in the
16296 # global $as_val. Take advantage of shells that can avoid forks. The arguments
16297 # must be portable across $(()) and expr.
16298 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
16299   eval 'as_fn_arith ()
16300   {
16301     as_val=$(( $* ))
16302   }'
16303 else
16304   as_fn_arith ()
16305   {
16306     as_val=`expr "$@" || test $? -eq 1`
16307   }
16308 fi # as_fn_arith
16309
16310
16311 if expr a : '\(a\)' >/dev/null 2>&1 &&
16312    test "X`expr 00001 : '.*\(...\)'`" = X001; then
16313   as_expr=expr
16314 else
16315   as_expr=false
16316 fi
16317
16318 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
16319   as_basename=basename
16320 else
16321   as_basename=false
16322 fi
16323
16324 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
16325   as_dirname=dirname
16326 else
16327   as_dirname=false
16328 fi
16329
16330 as_me=`$as_basename -- "$0" ||
16331 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
16332          X"$0" : 'X\(//\)$' \| \
16333          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
16334 $as_echo X/"$0" |
16335     sed '/^.*\/\([^/][^/]*\)\/*$/{
16336             s//\1/
16337             q
16338           }
16339           /^X\/\(\/\/\)$/{
16340             s//\1/
16341             q
16342           }
16343           /^X\/\(\/\).*/{
16344             s//\1/
16345             q
16346           }
16347           s/.*/./; q'`
16348
16349 # Avoid depending upon Character Ranges.
16350 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
16351 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
16352 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16353 as_cr_digits='0123456789'
16354 as_cr_alnum=$as_cr_Letters$as_cr_digits
16355
16356 ECHO_C= ECHO_N= ECHO_T=
16357 case `echo -n x` in #(((((
16358 -n*)
16359   case `echo 'xy\c'` in
16360   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
16361   xy)  ECHO_C='\c';;
16362   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
16363        ECHO_T=' ';;
16364   esac;;
16365 *)
16366   ECHO_N='-n';;
16367 esac
16368
16369 rm -f conf$$ conf$$.exe conf$$.file
16370 if test -d conf$$.dir; then
16371   rm -f conf$$.dir/conf$$.file
16372 else
16373   rm -f conf$$.dir
16374   mkdir conf$$.dir 2>/dev/null
16375 fi
16376 if (echo >conf$$.file) 2>/dev/null; then
16377   if ln -s conf$$.file conf$$ 2>/dev/null; then
16378     as_ln_s='ln -s'
16379     # ... but there are two gotchas:
16380     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
16381     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
16382     # In both cases, we have to default to `cp -pR'.
16383     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
16384       as_ln_s='cp -pR'
16385   elif ln conf$$.file conf$$ 2>/dev/null; then
16386     as_ln_s=ln
16387   else
16388     as_ln_s='cp -pR'
16389   fi
16390 else
16391   as_ln_s='cp -pR'
16392 fi
16393 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
16394 rmdir conf$$.dir 2>/dev/null
16395
16396
16397 # as_fn_mkdir_p
16398 # -------------
16399 # Create "$as_dir" as a directory, including parents if necessary.
16400 as_fn_mkdir_p ()
16401 {
16402
16403   case $as_dir in #(
16404   -*) as_dir=./$as_dir;;
16405   esac
16406   test -d "$as_dir" || eval $as_mkdir_p || {
16407     as_dirs=
16408     while :; do
16409       case $as_dir in #(
16410       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
16411       *) as_qdir=$as_dir;;
16412       esac
16413       as_dirs="'$as_qdir' $as_dirs"
16414       as_dir=`$as_dirname -- "$as_dir" ||
16415 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16416          X"$as_dir" : 'X\(//\)[^/]' \| \
16417          X"$as_dir" : 'X\(//\)$' \| \
16418          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
16419 $as_echo X"$as_dir" |
16420     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
16421             s//\1/
16422             q
16423           }
16424           /^X\(\/\/\)[^/].*/{
16425             s//\1/
16426             q
16427           }
16428           /^X\(\/\/\)$/{
16429             s//\1/
16430             q
16431           }
16432           /^X\(\/\).*/{
16433             s//\1/
16434             q
16435           }
16436           s/.*/./; q'`
16437       test -d "$as_dir" && break
16438     done
16439     test -z "$as_dirs" || eval "mkdir $as_dirs"
16440   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
16441
16442
16443 } # as_fn_mkdir_p
16444 if mkdir -p . 2>/dev/null; then
16445   as_mkdir_p='mkdir -p "$as_dir"'
16446 else
16447   test -d ./-p && rmdir ./-p
16448   as_mkdir_p=false
16449 fi
16450
16451
16452 # as_fn_executable_p FILE
16453 # -----------------------
16454 # Test if FILE is an executable regular file.
16455 as_fn_executable_p ()
16456 {
16457   test -f "$1" && test -x "$1"
16458 } # as_fn_executable_p
16459 as_test_x='test -x'
16460 as_executable_p=as_fn_executable_p
16461
16462 # Sed expression to map a string onto a valid CPP name.
16463 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
16464
16465 # Sed expression to map a string onto a valid variable name.
16466 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
16467
16468
16469 exec 6>&1
16470 ## ----------------------------------- ##
16471 ## Main body of $CONFIG_STATUS script. ##
16472 ## ----------------------------------- ##
16473 _ASEOF
16474 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
16475
16476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16477 # Save the log message, to keep $0 and so on meaningful, and to
16478 # report actual input values of CONFIG_FILES etc. instead of their
16479 # values after options handling.
16480 ac_log="
16481 This file was extended by package-unused $as_me version-unused, which was
16482 generated by GNU Autoconf 2.69.  Invocation command line was
16483
16484   CONFIG_FILES    = $CONFIG_FILES
16485   CONFIG_HEADERS  = $CONFIG_HEADERS
16486   CONFIG_LINKS    = $CONFIG_LINKS
16487   CONFIG_COMMANDS = $CONFIG_COMMANDS
16488   $ $0 $@
16489
16490 on `(hostname || uname -n) 2>/dev/null | sed 1q`
16491 "
16492
16493 _ACEOF
16494
16495 case $ac_config_files in *"
16496 "*) set x $ac_config_files; shift; ac_config_files=$*;;
16497 esac
16498
16499 case $ac_config_headers in *"
16500 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
16501 esac
16502
16503
16504 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16505 # Files that config.status was made for.
16506 config_files="$ac_config_files"
16507 config_headers="$ac_config_headers"
16508 config_commands="$ac_config_commands"
16509
16510 _ACEOF
16511
16512 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16513 ac_cs_usage="\
16514 \`$as_me' instantiates files and other configuration actions
16515 from templates according to the current configuration.  Unless the files
16516 and actions are specified as TAGs, all are instantiated by default.
16517
16518 Usage: $0 [OPTION]... [TAG]...
16519
16520   -h, --help       print this help, then exit
16521   -V, --version    print version number and configuration settings, then exit
16522       --config     print configuration, then exit
16523   -q, --quiet, --silent
16524                    do not print progress messages
16525   -d, --debug      don't remove temporary files
16526       --recheck    update $as_me by reconfiguring in the same conditions
16527       --file=FILE[:TEMPLATE]
16528                    instantiate the configuration file FILE
16529       --header=FILE[:TEMPLATE]
16530                    instantiate the configuration header FILE
16531
16532 Configuration files:
16533 $config_files
16534
16535 Configuration headers:
16536 $config_headers
16537
16538 Configuration commands:
16539 $config_commands
16540
16541 Report bugs to the package provider."
16542
16543 _ACEOF
16544 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16545 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
16546 ac_cs_version="\\
16547 package-unused config.status version-unused
16548 configured by $0, generated by GNU Autoconf 2.69,
16549   with options \\"\$ac_cs_config\\"
16550
16551 Copyright (C) 2012 Free Software Foundation, Inc.
16552 This config.status script is free software; the Free Software Foundation
16553 gives unlimited permission to copy, distribute and modify it."
16554
16555 ac_pwd='$ac_pwd'
16556 srcdir='$srcdir'
16557 INSTALL='$INSTALL'
16558 MKDIR_P='$MKDIR_P'
16559 AWK='$AWK'
16560 test -n "\$AWK" || AWK=awk
16561 _ACEOF
16562
16563 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16564 # The default lists apply if the user does not specify any file.
16565 ac_need_defaults=:
16566 while test $# != 0
16567 do
16568   case $1 in
16569   --*=?*)
16570     ac_option=`expr "X$1" : 'X\([^=]*\)='`
16571     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
16572     ac_shift=:
16573     ;;
16574   --*=)
16575     ac_option=`expr "X$1" : 'X\([^=]*\)='`
16576     ac_optarg=
16577     ac_shift=:
16578     ;;
16579   *)
16580     ac_option=$1
16581     ac_optarg=$2
16582     ac_shift=shift
16583     ;;
16584   esac
16585
16586   case $ac_option in
16587   # Handling of the options.
16588   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
16589     ac_cs_recheck=: ;;
16590   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
16591     $as_echo "$ac_cs_version"; exit ;;
16592   --config | --confi | --conf | --con | --co | --c )
16593     $as_echo "$ac_cs_config"; exit ;;
16594   --debug | --debu | --deb | --de | --d | -d )
16595     debug=: ;;
16596   --file | --fil | --fi | --f )
16597     $ac_shift
16598     case $ac_optarg in
16599     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16600     '') as_fn_error $? "missing file argument" ;;
16601     esac
16602     as_fn_append CONFIG_FILES " '$ac_optarg'"
16603     ac_need_defaults=false;;
16604   --header | --heade | --head | --hea )
16605     $ac_shift
16606     case $ac_optarg in
16607     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16608     esac
16609     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
16610     ac_need_defaults=false;;
16611   --he | --h)
16612     # Conflict between --help and --header
16613     as_fn_error $? "ambiguous option: \`$1'
16614 Try \`$0 --help' for more information.";;
16615   --help | --hel | -h )
16616     $as_echo "$ac_cs_usage"; exit ;;
16617   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
16618   | -silent | --silent | --silen | --sile | --sil | --si | --s)
16619     ac_cs_silent=: ;;
16620
16621   # This is an error.
16622   -*) as_fn_error $? "unrecognized option: \`$1'
16623 Try \`$0 --help' for more information." ;;
16624
16625   *) as_fn_append ac_config_targets " $1"
16626      ac_need_defaults=false ;;
16627
16628   esac
16629   shift
16630 done
16631
16632 ac_configure_extra_args=
16633
16634 if $ac_cs_silent; then
16635   exec 6>/dev/null
16636   ac_configure_extra_args="$ac_configure_extra_args --silent"
16637 fi
16638
16639 _ACEOF
16640 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16641 if \$ac_cs_recheck; then
16642   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
16643   shift
16644   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
16645   CONFIG_SHELL='$SHELL'
16646   export CONFIG_SHELL
16647   exec "\$@"
16648 fi
16649
16650 _ACEOF
16651 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16652 exec 5>>config.log
16653 {
16654   echo
16655   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
16656 ## Running $as_me. ##
16657 _ASBOX
16658   $as_echo "$ac_log"
16659 } >&5
16660
16661 _ACEOF
16662 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16663 #
16664 # INIT-COMMANDS
16665 #
16666
16667 srcdir="$srcdir"
16668 host="$host"
16669 target="$target"
16670 with_multisubdir="$with_multisubdir"
16671 with_multisrctop="$with_multisrctop"
16672 with_target_subdir="$with_target_subdir"
16673 ac_configure_args="${multilib_arg} ${ac_configure_args}"
16674 multi_basedir="$multi_basedir"
16675 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
16676 CC="$CC"
16677 CXX="$CXX"
16678 GFORTRAN="$GFORTRAN"
16679 GDC="$GDC"
16680 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
16681
16682
16683 # The HP-UX ksh and POSIX shell print the target directory to stdout
16684 # if CDPATH is set.
16685 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
16686
16687 sed_quote_subst='$sed_quote_subst'
16688 double_quote_subst='$double_quote_subst'
16689 delay_variable_subst='$delay_variable_subst'
16690 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
16691 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
16692 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
16693 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
16694 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
16695 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
16696 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
16697 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
16698 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
16699 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
16700 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
16701 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
16702 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
16703 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
16704 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
16705 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
16706 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
16707 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
16708 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
16709 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
16710 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
16711 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
16712 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
16713 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
16714 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
16715 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
16716 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
16717 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
16718 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
16719 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
16720 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
16721 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
16722 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
16723 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
16724 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
16725 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
16726 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
16727 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
16728 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
16729 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
16730 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
16731 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
16732 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
16733 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
16734 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
16735 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
16736 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
16737 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
16738 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
16739 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
16740 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
16741 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
16742 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
16743 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
16744 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
16745 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
16746 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
16747 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
16748 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
16749 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
16750 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
16751 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
16752 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
16753 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
16754 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
16755 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
16756 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
16757 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
16758 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
16759 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
16760 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
16761 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
16762 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
16763 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
16764 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
16765 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
16766 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
16767 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
16768 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
16769 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
16770 hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`'
16771 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
16772 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
16773 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
16774 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
16775 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
16776 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
16777 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
16778 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
16779 fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`'
16780 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
16781 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
16782 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
16783 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
16784 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
16785 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
16786 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
16787 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
16788 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
16789 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
16790 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
16791 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
16792 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
16793 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
16794 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
16795 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
16796 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
16797 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
16798 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
16799 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
16800 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
16801 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
16802 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
16803 sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
16804 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
16805 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
16806 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
16807 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
16808 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
16809 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
16810 LD_GO='`$ECHO "$LD_GO" | $SED "$delay_single_quote_subst"`'
16811 reload_flag_GO='`$ECHO "$reload_flag_GO" | $SED "$delay_single_quote_subst"`'
16812 reload_cmds_GO='`$ECHO "$reload_cmds_GO" | $SED "$delay_single_quote_subst"`'
16813 old_archive_cmds_GO='`$ECHO "$old_archive_cmds_GO" | $SED "$delay_single_quote_subst"`'
16814 compiler_GO='`$ECHO "$compiler_GO" | $SED "$delay_single_quote_subst"`'
16815 GCC_GO='`$ECHO "$GCC_GO" | $SED "$delay_single_quote_subst"`'
16816 lt_prog_compiler_no_builtin_flag_GO='`$ECHO "$lt_prog_compiler_no_builtin_flag_GO" | $SED "$delay_single_quote_subst"`'
16817 lt_prog_compiler_wl_GO='`$ECHO "$lt_prog_compiler_wl_GO" | $SED "$delay_single_quote_subst"`'
16818 lt_prog_compiler_pic_GO='`$ECHO "$lt_prog_compiler_pic_GO" | $SED "$delay_single_quote_subst"`'
16819 lt_prog_compiler_static_GO='`$ECHO "$lt_prog_compiler_static_GO" | $SED "$delay_single_quote_subst"`'
16820 lt_cv_prog_compiler_c_o_GO='`$ECHO "$lt_cv_prog_compiler_c_o_GO" | $SED "$delay_single_quote_subst"`'
16821 archive_cmds_need_lc_GO='`$ECHO "$archive_cmds_need_lc_GO" | $SED "$delay_single_quote_subst"`'
16822 enable_shared_with_static_runtimes_GO='`$ECHO "$enable_shared_with_static_runtimes_GO" | $SED "$delay_single_quote_subst"`'
16823 export_dynamic_flag_spec_GO='`$ECHO "$export_dynamic_flag_spec_GO" | $SED "$delay_single_quote_subst"`'
16824 whole_archive_flag_spec_GO='`$ECHO "$whole_archive_flag_spec_GO" | $SED "$delay_single_quote_subst"`'
16825 compiler_needs_object_GO='`$ECHO "$compiler_needs_object_GO" | $SED "$delay_single_quote_subst"`'
16826 old_archive_from_new_cmds_GO='`$ECHO "$old_archive_from_new_cmds_GO" | $SED "$delay_single_quote_subst"`'
16827 old_archive_from_expsyms_cmds_GO='`$ECHO "$old_archive_from_expsyms_cmds_GO" | $SED "$delay_single_quote_subst"`'
16828 archive_cmds_GO='`$ECHO "$archive_cmds_GO" | $SED "$delay_single_quote_subst"`'
16829 archive_expsym_cmds_GO='`$ECHO "$archive_expsym_cmds_GO" | $SED "$delay_single_quote_subst"`'
16830 module_cmds_GO='`$ECHO "$module_cmds_GO" | $SED "$delay_single_quote_subst"`'
16831 module_expsym_cmds_GO='`$ECHO "$module_expsym_cmds_GO" | $SED "$delay_single_quote_subst"`'
16832 with_gnu_ld_GO='`$ECHO "$with_gnu_ld_GO" | $SED "$delay_single_quote_subst"`'
16833 allow_undefined_flag_GO='`$ECHO "$allow_undefined_flag_GO" | $SED "$delay_single_quote_subst"`'
16834 no_undefined_flag_GO='`$ECHO "$no_undefined_flag_GO" | $SED "$delay_single_quote_subst"`'
16835 hardcode_libdir_flag_spec_GO='`$ECHO "$hardcode_libdir_flag_spec_GO" | $SED "$delay_single_quote_subst"`'
16836 hardcode_libdir_flag_spec_ld_GO='`$ECHO "$hardcode_libdir_flag_spec_ld_GO" | $SED "$delay_single_quote_subst"`'
16837 hardcode_libdir_separator_GO='`$ECHO "$hardcode_libdir_separator_GO" | $SED "$delay_single_quote_subst"`'
16838 hardcode_direct_GO='`$ECHO "$hardcode_direct_GO" | $SED "$delay_single_quote_subst"`'
16839 hardcode_direct_absolute_GO='`$ECHO "$hardcode_direct_absolute_GO" | $SED "$delay_single_quote_subst"`'
16840 hardcode_minus_L_GO='`$ECHO "$hardcode_minus_L_GO" | $SED "$delay_single_quote_subst"`'
16841 hardcode_shlibpath_var_GO='`$ECHO "$hardcode_shlibpath_var_GO" | $SED "$delay_single_quote_subst"`'
16842 hardcode_automatic_GO='`$ECHO "$hardcode_automatic_GO" | $SED "$delay_single_quote_subst"`'
16843 inherit_rpath_GO='`$ECHO "$inherit_rpath_GO" | $SED "$delay_single_quote_subst"`'
16844 link_all_deplibs_GO='`$ECHO "$link_all_deplibs_GO" | $SED "$delay_single_quote_subst"`'
16845 fix_srcfile_path_GO='`$ECHO "$fix_srcfile_path_GO" | $SED "$delay_single_quote_subst"`'
16846 always_export_symbols_GO='`$ECHO "$always_export_symbols_GO" | $SED "$delay_single_quote_subst"`'
16847 export_symbols_cmds_GO='`$ECHO "$export_symbols_cmds_GO" | $SED "$delay_single_quote_subst"`'
16848 exclude_expsyms_GO='`$ECHO "$exclude_expsyms_GO" | $SED "$delay_single_quote_subst"`'
16849 include_expsyms_GO='`$ECHO "$include_expsyms_GO" | $SED "$delay_single_quote_subst"`'
16850 prelink_cmds_GO='`$ECHO "$prelink_cmds_GO" | $SED "$delay_single_quote_subst"`'
16851 file_list_spec_GO='`$ECHO "$file_list_spec_GO" | $SED "$delay_single_quote_subst"`'
16852 hardcode_action_GO='`$ECHO "$hardcode_action_GO" | $SED "$delay_single_quote_subst"`'
16853
16854 LTCC='$LTCC'
16855 LTCFLAGS='$LTCFLAGS'
16856 compiler='$compiler_DEFAULT'
16857
16858 # A function that is used when there is no print builtin or printf.
16859 func_fallback_echo ()
16860 {
16861   eval 'cat <<_LTECHO_EOF
16862 \$1
16863 _LTECHO_EOF'
16864 }
16865
16866 # Quote evaled strings.
16867 for var in SED \
16868 GREP \
16869 EGREP \
16870 FGREP \
16871 SHELL \
16872 ECHO \
16873 LD \
16874 NM \
16875 LN_S \
16876 lt_SP2NL \
16877 lt_NL2SP \
16878 reload_flag \
16879 OBJDUMP \
16880 deplibs_check_method \
16881 file_magic_cmd \
16882 AR \
16883 AR_FLAGS \
16884 STRIP \
16885 RANLIB \
16886 CC \
16887 CFLAGS \
16888 compiler \
16889 lt_cv_sys_global_symbol_pipe \
16890 lt_cv_sys_global_symbol_to_cdecl \
16891 lt_cv_sys_global_symbol_to_c_name_address \
16892 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
16893 lt_prog_compiler_no_builtin_flag \
16894 lt_prog_compiler_wl \
16895 lt_prog_compiler_pic \
16896 lt_prog_compiler_static \
16897 lt_cv_prog_compiler_c_o \
16898 need_locks \
16899 DSYMUTIL \
16900 NMEDIT \
16901 LIPO \
16902 OTOOL \
16903 OTOOL64 \
16904 shrext_cmds \
16905 export_dynamic_flag_spec \
16906 whole_archive_flag_spec \
16907 compiler_needs_object \
16908 with_gnu_ld \
16909 allow_undefined_flag \
16910 no_undefined_flag \
16911 hardcode_libdir_flag_spec \
16912 hardcode_libdir_flag_spec_ld \
16913 hardcode_libdir_separator \
16914 fix_srcfile_path \
16915 exclude_expsyms \
16916 include_expsyms \
16917 file_list_spec \
16918 variables_saved_for_relink \
16919 libname_spec \
16920 library_names_spec \
16921 soname_spec \
16922 install_override_mode \
16923 finish_eval \
16924 old_striplib \
16925 striplib \
16926 LD_GO \
16927 reload_flag_GO \
16928 compiler_GO \
16929 lt_prog_compiler_no_builtin_flag_GO \
16930 lt_prog_compiler_wl_GO \
16931 lt_prog_compiler_pic_GO \
16932 lt_prog_compiler_static_GO \
16933 lt_cv_prog_compiler_c_o_GO \
16934 export_dynamic_flag_spec_GO \
16935 whole_archive_flag_spec_GO \
16936 compiler_needs_object_GO \
16937 with_gnu_ld_GO \
16938 allow_undefined_flag_GO \
16939 no_undefined_flag_GO \
16940 hardcode_libdir_flag_spec_GO \
16941 hardcode_libdir_flag_spec_ld_GO \
16942 hardcode_libdir_separator_GO \
16943 fix_srcfile_path_GO \
16944 exclude_expsyms_GO \
16945 include_expsyms_GO \
16946 file_list_spec_GO; do
16947     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
16948     *[\\\\\\\`\\"\\\$]*)
16949       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
16950       ;;
16951     *)
16952       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
16953       ;;
16954     esac
16955 done
16956
16957 # Double-quote double-evaled strings.
16958 for var in reload_cmds \
16959 old_postinstall_cmds \
16960 old_postuninstall_cmds \
16961 old_archive_cmds \
16962 extract_expsyms_cmds \
16963 old_archive_from_new_cmds \
16964 old_archive_from_expsyms_cmds \
16965 archive_cmds \
16966 archive_expsym_cmds \
16967 module_cmds \
16968 module_expsym_cmds \
16969 export_symbols_cmds \
16970 prelink_cmds \
16971 postinstall_cmds \
16972 postuninstall_cmds \
16973 finish_cmds \
16974 sys_lib_search_path_spec \
16975 sys_lib_dlsearch_path_spec \
16976 reload_cmds_GO \
16977 old_archive_cmds_GO \
16978 old_archive_from_new_cmds_GO \
16979 old_archive_from_expsyms_cmds_GO \
16980 archive_cmds_GO \
16981 archive_expsym_cmds_GO \
16982 module_cmds_GO \
16983 module_expsym_cmds_GO \
16984 export_symbols_cmds_GO \
16985 prelink_cmds_GO; do
16986     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
16987     *[\\\\\\\`\\"\\\$]*)
16988       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
16989       ;;
16990     *)
16991       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
16992       ;;
16993     esac
16994 done
16995
16996 ac_aux_dir='$ac_aux_dir'
16997 xsi_shell='$xsi_shell'
16998 lt_shell_append='$lt_shell_append'
16999
17000 # See if we are running on zsh, and set the options which allow our
17001 # commands through without removal of \ escapes INIT.
17002 if test -n "\${ZSH_VERSION+set}" ; then
17003    setopt NO_GLOB_SUBST
17004 fi
17005
17006
17007     PACKAGE='$PACKAGE'
17008     VERSION='$VERSION'
17009     TIMESTAMP='$TIMESTAMP'
17010     RM='$RM'
17011     ofile='$ofile'
17012
17013
17014
17015
17016
17017
17018 # Variables needed in config.status (file generation) which aren't already
17019 # passed by autoconf.
17020 SUBDIRS="$SUBDIRS"
17021
17022
17023 _ACEOF
17024
17025 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17026
17027 # Handling of arguments.
17028 for ac_config_target in $ac_config_targets
17029 do
17030   case $ac_config_target in
17031     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
17032     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
17033     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
17034     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
17035     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
17036     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
17037     "testsuite/libgo-test-support.exp") CONFIG_FILES="$CONFIG_FILES testsuite/libgo-test-support.exp" ;;
17038     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
17039
17040   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
17041   esac
17042 done
17043
17044
17045 # If the user did not use the arguments to specify the items to instantiate,
17046 # then the envvar interface is used.  Set only those that are not.
17047 # We use the long form for the default assignment because of an extremely
17048 # bizarre bug on SunOS 4.1.3.
17049 if $ac_need_defaults; then
17050   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
17051   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
17052   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
17053 fi
17054
17055 # Have a temporary directory for convenience.  Make it in the build tree
17056 # simply because there is no reason against having it here, and in addition,
17057 # creating and moving files from /tmp can sometimes cause problems.
17058 # Hook for its removal unless debugging.
17059 # Note that there is a small window in which the directory will not be cleaned:
17060 # after its creation but before its name has been assigned to `$tmp'.
17061 $debug ||
17062 {
17063   tmp= ac_tmp=
17064   trap 'exit_status=$?
17065   : "${ac_tmp:=$tmp}"
17066   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
17067 ' 0
17068   trap 'as_fn_exit 1' 1 2 13 15
17069 }
17070 # Create a (secure) tmp directory for tmp files.
17071
17072 {
17073   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
17074   test -d "$tmp"
17075 }  ||
17076 {
17077   tmp=./conf$$-$RANDOM
17078   (umask 077 && mkdir "$tmp")
17079 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
17080 ac_tmp=$tmp
17081
17082 # Set up the scripts for CONFIG_FILES section.
17083 # No need to generate them if there are no CONFIG_FILES.
17084 # This happens for instance with `./config.status config.h'.
17085 if test -n "$CONFIG_FILES"; then
17086
17087
17088 ac_cr=`echo X | tr X '\015'`
17089 # On cygwin, bash can eat \r inside `` if the user requested igncr.
17090 # But we know of no other shell where ac_cr would be empty at this
17091 # point, so we can use a bashism as a fallback.
17092 if test "x$ac_cr" = x; then
17093   eval ac_cr=\$\'\\r\'
17094 fi
17095 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
17096 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
17097   ac_cs_awk_cr='\\r'
17098 else
17099   ac_cs_awk_cr=$ac_cr
17100 fi
17101
17102 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
17103 _ACEOF
17104
17105
17106 {
17107   echo "cat >conf$$subs.awk <<_ACEOF" &&
17108   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
17109   echo "_ACEOF"
17110 } >conf$$subs.sh ||
17111   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
17112 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
17113 ac_delim='%!_!# '
17114 for ac_last_try in false false false false false :; do
17115   . ./conf$$subs.sh ||
17116     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
17117
17118   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
17119   if test $ac_delim_n = $ac_delim_num; then
17120     break
17121   elif $ac_last_try; then
17122     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
17123   else
17124     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
17125   fi
17126 done
17127 rm -f conf$$subs.sh
17128
17129 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17130 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
17131 _ACEOF
17132 sed -n '
17133 h
17134 s/^/S["/; s/!.*/"]=/
17135 p
17136 g
17137 s/^[^!]*!//
17138 :repl
17139 t repl
17140 s/'"$ac_delim"'$//
17141 t delim
17142 :nl
17143 h
17144 s/\(.\{148\}\)..*/\1/
17145 t more1
17146 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
17147 p
17148 n
17149 b repl
17150 :more1
17151 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
17152 p
17153 g
17154 s/.\{148\}//
17155 t nl
17156 :delim
17157 h
17158 s/\(.\{148\}\)..*/\1/
17159 t more2
17160 s/["\\]/\\&/g; s/^/"/; s/$/"/
17161 p
17162 b
17163 :more2
17164 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
17165 p
17166 g
17167 s/.\{148\}//
17168 t delim
17169 ' <conf$$subs.awk | sed '
17170 /^[^""]/{
17171   N
17172   s/\n//
17173 }
17174 ' >>$CONFIG_STATUS || ac_write_fail=1
17175 rm -f conf$$subs.awk
17176 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17177 _ACAWK
17178 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
17179   for (key in S) S_is_set[key] = 1
17180   FS = "\a"
17181
17182 }
17183 {
17184   line = $ 0
17185   nfields = split(line, field, "@")
17186   substed = 0
17187   len = length(field[1])
17188   for (i = 2; i < nfields; i++) {
17189     key = field[i]
17190     keylen = length(key)
17191     if (S_is_set[key]) {
17192       value = S[key]
17193       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
17194       len += length(value) + length(field[++i])
17195       substed = 1
17196     } else
17197       len += 1 + keylen
17198   }
17199
17200   print line
17201 }
17202
17203 _ACAWK
17204 _ACEOF
17205 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17206 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
17207   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
17208 else
17209   cat
17210 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
17211   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
17212 _ACEOF
17213
17214 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
17215 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
17216 # trailing colons and then remove the whole line if VPATH becomes empty
17217 # (actually we leave an empty line to preserve line numbers).
17218 if test "x$srcdir" = x.; then
17219   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
17220 h
17221 s///
17222 s/^/:/
17223 s/[      ]*$/:/
17224 s/:\$(srcdir):/:/g
17225 s/:\${srcdir}:/:/g
17226 s/:@srcdir@:/:/g
17227 s/^:*//
17228 s/:*$//
17229 x
17230 s/\(=[   ]*\).*/\1/
17231 G
17232 s/\n//
17233 s/^[^=]*=[       ]*$//
17234 }'
17235 fi
17236
17237 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17238 fi # test -n "$CONFIG_FILES"
17239
17240 # Set up the scripts for CONFIG_HEADERS section.
17241 # No need to generate them if there are no CONFIG_HEADERS.
17242 # This happens for instance with `./config.status Makefile'.
17243 if test -n "$CONFIG_HEADERS"; then
17244 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
17245 BEGIN {
17246 _ACEOF
17247
17248 # Transform confdefs.h into an awk script `defines.awk', embedded as
17249 # here-document in config.status, that substitutes the proper values into
17250 # config.h.in to produce config.h.
17251
17252 # Create a delimiter string that does not exist in confdefs.h, to ease
17253 # handling of long lines.
17254 ac_delim='%!_!# '
17255 for ac_last_try in false false :; do
17256   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
17257   if test -z "$ac_tt"; then
17258     break
17259   elif $ac_last_try; then
17260     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
17261   else
17262     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
17263   fi
17264 done
17265
17266 # For the awk script, D is an array of macro values keyed by name,
17267 # likewise P contains macro parameters if any.  Preserve backslash
17268 # newline sequences.
17269
17270 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
17271 sed -n '
17272 s/.\{148\}/&'"$ac_delim"'/g
17273 t rset
17274 :rset
17275 s/^[     ]*#[    ]*define[       ][      ]*/ /
17276 t def
17277 d
17278 :def
17279 s/\\$//
17280 t bsnl
17281 s/["\\]/\\&/g
17282 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
17283 D["\1"]=" \3"/p
17284 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
17285 d
17286 :bsnl
17287 s/["\\]/\\&/g
17288 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
17289 D["\1"]=" \3\\\\\\n"\\/p
17290 t cont
17291 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
17292 t cont
17293 d
17294 :cont
17295 n
17296 s/.\{148\}/&'"$ac_delim"'/g
17297 t clear
17298 :clear
17299 s/\\$//
17300 t bsnlc
17301 s/["\\]/\\&/g; s/^/"/; s/$/"/p
17302 d
17303 :bsnlc
17304 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
17305 b cont
17306 ' <confdefs.h | sed '
17307 s/'"$ac_delim"'/"\\\
17308 "/g' >>$CONFIG_STATUS || ac_write_fail=1
17309
17310 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17311   for (key in D) D_is_set[key] = 1
17312   FS = "\a"
17313 }
17314 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
17315   line = \$ 0
17316   split(line, arg, " ")
17317   if (arg[1] == "#") {
17318     defundef = arg[2]
17319     mac1 = arg[3]
17320   } else {
17321     defundef = substr(arg[1], 2)
17322     mac1 = arg[2]
17323   }
17324   split(mac1, mac2, "(") #)
17325   macro = mac2[1]
17326   prefix = substr(line, 1, index(line, defundef) - 1)
17327   if (D_is_set[macro]) {
17328     # Preserve the white space surrounding the "#".
17329     print prefix "define", macro P[macro] D[macro]
17330     next
17331   } else {
17332     # Replace #undef with comments.  This is necessary, for example,
17333     # in the case of _POSIX_SOURCE, which is predefined and required
17334     # on some systems where configure will not decide to define it.
17335     if (defundef == "undef") {
17336       print "/*", prefix defundef, macro, "*/"
17337       next
17338     }
17339   }
17340 }
17341 { print }
17342 _ACAWK
17343 _ACEOF
17344 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17345   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
17346 fi # test -n "$CONFIG_HEADERS"
17347
17348
17349 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
17350 shift
17351 for ac_tag
17352 do
17353   case $ac_tag in
17354   :[FHLC]) ac_mode=$ac_tag; continue;;
17355   esac
17356   case $ac_mode$ac_tag in
17357   :[FHL]*:*);;
17358   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
17359   :[FH]-) ac_tag=-:-;;
17360   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
17361   esac
17362   ac_save_IFS=$IFS
17363   IFS=:
17364   set x $ac_tag
17365   IFS=$ac_save_IFS
17366   shift
17367   ac_file=$1
17368   shift
17369
17370   case $ac_mode in
17371   :L) ac_source=$1;;
17372   :[FH])
17373     ac_file_inputs=
17374     for ac_f
17375     do
17376       case $ac_f in
17377       -) ac_f="$ac_tmp/stdin";;
17378       *) # Look for the file first in the build tree, then in the source tree
17379          # (if the path is not absolute).  The absolute path cannot be DOS-style,
17380          # because $ac_f cannot contain `:'.
17381          test -f "$ac_f" ||
17382            case $ac_f in
17383            [\\/$]*) false;;
17384            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
17385            esac ||
17386            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
17387       esac
17388       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
17389       as_fn_append ac_file_inputs " '$ac_f'"
17390     done
17391
17392     # Let's still pretend it is `configure' which instantiates (i.e., don't
17393     # use $as_me), people would be surprised to read:
17394     #    /* config.h.  Generated by config.status.  */
17395     configure_input='Generated from '`
17396           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
17397         `' by configure.'
17398     if test x"$ac_file" != x-; then
17399       configure_input="$ac_file.  $configure_input"
17400       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
17401 $as_echo "$as_me: creating $ac_file" >&6;}
17402     fi
17403     # Neutralize special characters interpreted by sed in replacement strings.
17404     case $configure_input in #(
17405     *\&* | *\|* | *\\* )
17406        ac_sed_conf_input=`$as_echo "$configure_input" |
17407        sed 's/[\\\\&|]/\\\\&/g'`;; #(
17408     *) ac_sed_conf_input=$configure_input;;
17409     esac
17410
17411     case $ac_tag in
17412     *:-:* | *:-) cat >"$ac_tmp/stdin" \
17413       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
17414     esac
17415     ;;
17416   esac
17417
17418   ac_dir=`$as_dirname -- "$ac_file" ||
17419 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17420          X"$ac_file" : 'X\(//\)[^/]' \| \
17421          X"$ac_file" : 'X\(//\)$' \| \
17422          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
17423 $as_echo X"$ac_file" |
17424     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17425             s//\1/
17426             q
17427           }
17428           /^X\(\/\/\)[^/].*/{
17429             s//\1/
17430             q
17431           }
17432           /^X\(\/\/\)$/{
17433             s//\1/
17434             q
17435           }
17436           /^X\(\/\).*/{
17437             s//\1/
17438             q
17439           }
17440           s/.*/./; q'`
17441   as_dir="$ac_dir"; as_fn_mkdir_p
17442   ac_builddir=.
17443
17444 case "$ac_dir" in
17445 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
17446 *)
17447   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
17448   # A ".." for each directory in $ac_dir_suffix.
17449   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
17450   case $ac_top_builddir_sub in
17451   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
17452   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
17453   esac ;;
17454 esac
17455 ac_abs_top_builddir=$ac_pwd
17456 ac_abs_builddir=$ac_pwd$ac_dir_suffix
17457 # for backward compatibility:
17458 ac_top_builddir=$ac_top_build_prefix
17459
17460 case $srcdir in
17461   .)  # We are building in place.
17462     ac_srcdir=.
17463     ac_top_srcdir=$ac_top_builddir_sub
17464     ac_abs_top_srcdir=$ac_pwd ;;
17465   [\\/]* | ?:[\\/]* )  # Absolute name.
17466     ac_srcdir=$srcdir$ac_dir_suffix;
17467     ac_top_srcdir=$srcdir
17468     ac_abs_top_srcdir=$srcdir ;;
17469   *) # Relative name.
17470     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
17471     ac_top_srcdir=$ac_top_build_prefix$srcdir
17472     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
17473 esac
17474 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
17475
17476
17477   case $ac_mode in
17478   :F)
17479   #
17480   # CONFIG_FILE
17481   #
17482
17483   case $INSTALL in
17484   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
17485   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
17486   esac
17487   ac_MKDIR_P=$MKDIR_P
17488   case $MKDIR_P in
17489   [\\/$]* | ?:[\\/]* ) ;;
17490   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
17491   esac
17492 _ACEOF
17493
17494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17495 # If the template does not know about datarootdir, expand it.
17496 # FIXME: This hack should be removed a few years after 2.60.
17497 ac_datarootdir_hack=; ac_datarootdir_seen=
17498 ac_sed_dataroot='
17499 /datarootdir/ {
17500   p
17501   q
17502 }
17503 /@datadir@/p
17504 /@docdir@/p
17505 /@infodir@/p
17506 /@localedir@/p
17507 /@mandir@/p'
17508 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
17509 *datarootdir*) ac_datarootdir_seen=yes;;
17510 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
17511   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
17512 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
17513 _ACEOF
17514 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17515   ac_datarootdir_hack='
17516   s&@datadir@&$datadir&g
17517   s&@docdir@&$docdir&g
17518   s&@infodir@&$infodir&g
17519   s&@localedir@&$localedir&g
17520   s&@mandir@&$mandir&g
17521   s&\\\${datarootdir}&$datarootdir&g' ;;
17522 esac
17523 _ACEOF
17524
17525 # Neutralize VPATH when `$srcdir' = `.'.
17526 # Shell code in configure.ac might set extrasub.
17527 # FIXME: do we really want to maintain this feature?
17528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17529 ac_sed_extra="$ac_vpsub
17530 $extrasub
17531 _ACEOF
17532 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17533 :t
17534 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
17535 s|@configure_input@|$ac_sed_conf_input|;t t
17536 s&@top_builddir@&$ac_top_builddir_sub&;t t
17537 s&@top_build_prefix@&$ac_top_build_prefix&;t t
17538 s&@srcdir@&$ac_srcdir&;t t
17539 s&@abs_srcdir@&$ac_abs_srcdir&;t t
17540 s&@top_srcdir@&$ac_top_srcdir&;t t
17541 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
17542 s&@builddir@&$ac_builddir&;t t
17543 s&@abs_builddir@&$ac_abs_builddir&;t t
17544 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
17545 s&@INSTALL@&$ac_INSTALL&;t t
17546 s&@MKDIR_P@&$ac_MKDIR_P&;t t
17547 $ac_datarootdir_hack
17548 "
17549 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
17550   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17551
17552 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
17553   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
17554   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
17555       "$ac_tmp/out"`; test -z "$ac_out"; } &&
17556   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17557 which seems to be undefined.  Please make sure it is defined" >&5
17558 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17559 which seems to be undefined.  Please make sure it is defined" >&2;}
17560
17561   rm -f "$ac_tmp/stdin"
17562   case $ac_file in
17563   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
17564   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
17565   esac \
17566   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17567  ;;
17568   :H)
17569   #
17570   # CONFIG_HEADER
17571   #
17572   if test x"$ac_file" != x-; then
17573     {
17574       $as_echo "/* $configure_input  */" \
17575       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
17576     } >"$ac_tmp/config.h" \
17577       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17578     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
17579       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
17580 $as_echo "$as_me: $ac_file is unchanged" >&6;}
17581     else
17582       rm -f "$ac_file"
17583       mv "$ac_tmp/config.h" "$ac_file" \
17584         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17585     fi
17586   else
17587     $as_echo "/* $configure_input  */" \
17588       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
17589       || as_fn_error $? "could not create -" "$LINENO" 5
17590   fi
17591 # Compute "$ac_file"'s index in $config_headers.
17592 _am_arg="$ac_file"
17593 _am_stamp_count=1
17594 for _am_header in $config_headers :; do
17595   case $_am_header in
17596     $_am_arg | $_am_arg:* )
17597       break ;;
17598     * )
17599       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
17600   esac
17601 done
17602 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
17603 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17604          X"$_am_arg" : 'X\(//\)[^/]' \| \
17605          X"$_am_arg" : 'X\(//\)$' \| \
17606          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
17607 $as_echo X"$_am_arg" |
17608     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17609             s//\1/
17610             q
17611           }
17612           /^X\(\/\/\)[^/].*/{
17613             s//\1/
17614             q
17615           }
17616           /^X\(\/\/\)$/{
17617             s//\1/
17618             q
17619           }
17620           /^X\(\/\).*/{
17621             s//\1/
17622             q
17623           }
17624           s/.*/./; q'`/stamp-h$_am_stamp_count
17625  ;;
17626
17627   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
17628 $as_echo "$as_me: executing $ac_file commands" >&6;}
17629  ;;
17630   esac
17631
17632
17633   case $ac_file$ac_mode in
17634     "default-1":C)
17635 # Only add multilib support code if we just rebuilt the top-level
17636 # Makefile.
17637 case " $CONFIG_FILES " in
17638  *" Makefile "*)
17639    ac_file=Makefile . ${multi_basedir}/config-ml.in
17640    ;;
17641 esac ;;
17642     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
17643   # Older Autoconf quotes --file arguments for eval, but not when files
17644   # are listed without --file.  Let's play safe and only enable the eval
17645   # if we detect the quoting.
17646   case $CONFIG_FILES in
17647   *\'*) eval set x "$CONFIG_FILES" ;;
17648   *)   set x $CONFIG_FILES ;;
17649   esac
17650   shift
17651   for mf
17652   do
17653     # Strip MF so we end up with the name of the file.
17654     mf=`echo "$mf" | sed -e 's/:.*$//'`
17655     # Check whether this is an Automake generated Makefile or not.
17656     # We used to match only the files named 'Makefile.in', but
17657     # some people rename them; so instead we look at the file content.
17658     # Grep'ing the first line is not enough: some people post-process
17659     # each Makefile.in and add a new line on top of each file to say so.
17660     # Grep'ing the whole file is not good either: AIX grep has a line
17661     # limit of 2048, but all sed's we know have understand at least 4000.
17662     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
17663       dirpart=`$as_dirname -- "$mf" ||
17664 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17665          X"$mf" : 'X\(//\)[^/]' \| \
17666          X"$mf" : 'X\(//\)$' \| \
17667          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
17668 $as_echo X"$mf" |
17669     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17670             s//\1/
17671             q
17672           }
17673           /^X\(\/\/\)[^/].*/{
17674             s//\1/
17675             q
17676           }
17677           /^X\(\/\/\)$/{
17678             s//\1/
17679             q
17680           }
17681           /^X\(\/\).*/{
17682             s//\1/
17683             q
17684           }
17685           s/.*/./; q'`
17686     else
17687       continue
17688     fi
17689     # Extract the definition of DEPDIR, am__include, and am__quote
17690     # from the Makefile without running 'make'.
17691     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
17692     test -z "$DEPDIR" && continue
17693     am__include=`sed -n 's/^am__include = //p' < "$mf"`
17694     test -z "$am__include" && continue
17695     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
17696     # Find all dependency output files, they are included files with
17697     # $(DEPDIR) in their names.  We invoke sed twice because it is the
17698     # simplest approach to changing $(DEPDIR) to its actual value in the
17699     # expansion.
17700     for file in `sed -n "
17701       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
17702          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
17703       # Make sure the directory exists.
17704       test -f "$dirpart/$file" && continue
17705       fdir=`$as_dirname -- "$file" ||
17706 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17707          X"$file" : 'X\(//\)[^/]' \| \
17708          X"$file" : 'X\(//\)$' \| \
17709          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
17710 $as_echo X"$file" |
17711     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17712             s//\1/
17713             q
17714           }
17715           /^X\(\/\/\)[^/].*/{
17716             s//\1/
17717             q
17718           }
17719           /^X\(\/\/\)$/{
17720             s//\1/
17721             q
17722           }
17723           /^X\(\/\).*/{
17724             s//\1/
17725             q
17726           }
17727           s/.*/./; q'`
17728       as_dir=$dirpart/$fdir; as_fn_mkdir_p
17729       # echo "creating $dirpart/$file"
17730       echo '# dummy' > "$dirpart/$file"
17731     done
17732   done
17733 }
17734  ;;
17735     "libtool":C)
17736
17737     # See if we are running on zsh, and set the options which allow our
17738     # commands through without removal of \ escapes.
17739     if test -n "${ZSH_VERSION+set}" ; then
17740       setopt NO_GLOB_SUBST
17741     fi
17742
17743     cfgfile="${ofile}T"
17744     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
17745     $RM "$cfgfile"
17746
17747     cat <<_LT_EOF >> "$cfgfile"
17748 #! $SHELL
17749
17750 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
17751 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
17752 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
17753 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
17754 #
17755 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
17756 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
17757 #   Written by Gordon Matzigkeit, 1996
17758 #
17759 #   This file is part of GNU Libtool.
17760 #
17761 # GNU Libtool is free software; you can redistribute it and/or
17762 # modify it under the terms of the GNU General Public License as
17763 # published by the Free Software Foundation; either version 2 of
17764 # the License, or (at your option) any later version.
17765 #
17766 # As a special exception to the GNU General Public License,
17767 # if you distribute this file as part of a program or library that
17768 # is built using GNU Libtool, you may include this file under the
17769 # same distribution terms that you use for the rest of that program.
17770 #
17771 # GNU Libtool is distributed in the hope that it will be useful,
17772 # but WITHOUT ANY WARRANTY; without even the implied warranty of
17773 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17774 # GNU General Public License for more details.
17775 #
17776 # You should have received a copy of the GNU General Public License
17777 # along with GNU Libtool; see the file COPYING.  If not, a copy
17778 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
17779 # obtained by writing to the Free Software Foundation, Inc.,
17780 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17781
17782
17783 # The names of the tagged configurations supported by this script.
17784 available_tags="GO "
17785
17786 # ### BEGIN LIBTOOL CONFIG
17787
17788 # A sed program that does not truncate output.
17789 SED=$lt_SED
17790
17791 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
17792 Xsed="\$SED -e 1s/^X//"
17793
17794 # A grep program that handles long lines.
17795 GREP=$lt_GREP
17796
17797 # An ERE matcher.
17798 EGREP=$lt_EGREP
17799
17800 # A literal string matcher.
17801 FGREP=$lt_FGREP
17802
17803 # Shell to use when invoking shell scripts.
17804 SHELL=$lt_SHELL
17805
17806 # An echo program that protects backslashes.
17807 ECHO=$lt_ECHO
17808
17809 # Which release of libtool.m4 was used?
17810 macro_version=$macro_version
17811 macro_revision=$macro_revision
17812
17813 # Whether or not to build shared libraries.
17814 build_libtool_libs=$enable_shared
17815
17816 # Whether or not to build static libraries.
17817 build_old_libs=$enable_static
17818
17819 # What type of objects to build.
17820 pic_mode=$pic_mode
17821
17822 # Whether or not to optimize for fast installation.
17823 fast_install=$enable_fast_install
17824
17825 # The host system.
17826 host_alias=$host_alias
17827 host=$host
17828 host_os=$host_os
17829
17830 # The build system.
17831 build_alias=$build_alias
17832 build=$build
17833 build_os=$build_os
17834
17835 # A BSD- or MS-compatible name lister.
17836 NM=$lt_NM
17837
17838 # Whether we need soft or hard links.
17839 LN_S=$lt_LN_S
17840
17841 # What is the maximum length of a command?
17842 max_cmd_len=$max_cmd_len
17843
17844 # Object file suffix (normally "o").
17845 objext=$ac_objext
17846
17847 # Executable file suffix (normally "").
17848 exeext=$exeext
17849
17850 # whether the shell understands "unset".
17851 lt_unset=$lt_unset
17852
17853 # turn spaces into newlines.
17854 SP2NL=$lt_lt_SP2NL
17855
17856 # turn newlines into spaces.
17857 NL2SP=$lt_lt_NL2SP
17858
17859 # An object symbol dumper.
17860 OBJDUMP=$lt_OBJDUMP
17861
17862 # Method to check whether dependent libraries are shared objects.
17863 deplibs_check_method=$lt_deplibs_check_method
17864
17865 # Command to use when deplibs_check_method == "file_magic".
17866 file_magic_cmd=$lt_file_magic_cmd
17867
17868 # The archiver.
17869 AR=$lt_AR
17870 AR_FLAGS=$lt_AR_FLAGS
17871
17872 # A symbol stripping program.
17873 STRIP=$lt_STRIP
17874
17875 # Commands used to install an old-style archive.
17876 RANLIB=$lt_RANLIB
17877 old_postinstall_cmds=$lt_old_postinstall_cmds
17878 old_postuninstall_cmds=$lt_old_postuninstall_cmds
17879
17880 # Whether to use a lock for old archive extraction.
17881 lock_old_archive_extraction=$lock_old_archive_extraction
17882
17883 # A C compiler.
17884 LTCC=$lt_CC
17885
17886 # LTCC compiler flags.
17887 LTCFLAGS=$lt_CFLAGS
17888
17889 # Take the output of nm and produce a listing of raw symbols and C names.
17890 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
17891
17892 # Transform the output of nm in a proper C declaration.
17893 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
17894
17895 # Transform the output of nm in a C name address pair.
17896 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
17897
17898 # Transform the output of nm in a C name address pair when lib prefix is needed.
17899 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
17900
17901 # The name of the directory that contains temporary libtool files.
17902 objdir=$objdir
17903
17904 # Used to examine libraries when file_magic_cmd begins with "file".
17905 MAGIC_CMD=$MAGIC_CMD
17906
17907 # Must we lock files when doing compilation?
17908 need_locks=$lt_need_locks
17909
17910 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
17911 DSYMUTIL=$lt_DSYMUTIL
17912
17913 # Tool to change global to local symbols on Mac OS X.
17914 NMEDIT=$lt_NMEDIT
17915
17916 # Tool to manipulate fat objects and archives on Mac OS X.
17917 LIPO=$lt_LIPO
17918
17919 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
17920 OTOOL=$lt_OTOOL
17921
17922 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
17923 OTOOL64=$lt_OTOOL64
17924
17925 # Old archive suffix (normally "a").
17926 libext=$libext
17927
17928 # Shared library suffix (normally ".so").
17929 shrext_cmds=$lt_shrext_cmds
17930
17931 # The commands to extract the exported symbol list from a shared archive.
17932 extract_expsyms_cmds=$lt_extract_expsyms_cmds
17933
17934 # Variables whose values should be saved in libtool wrapper scripts and
17935 # restored at link time.
17936 variables_saved_for_relink=$lt_variables_saved_for_relink
17937
17938 # Do we need the "lib" prefix for modules?
17939 need_lib_prefix=$need_lib_prefix
17940
17941 # Do we need a version for libraries?
17942 need_version=$need_version
17943
17944 # Library versioning type.
17945 version_type=$version_type
17946
17947 # Shared library runtime path variable.
17948 runpath_var=$runpath_var
17949
17950 # Shared library path variable.
17951 shlibpath_var=$shlibpath_var
17952
17953 # Is shlibpath searched before the hard-coded library search path?
17954 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
17955
17956 # Format of library name prefix.
17957 libname_spec=$lt_libname_spec
17958
17959 # List of archive names.  First name is the real one, the rest are links.
17960 # The last name is the one that the linker finds with -lNAME
17961 library_names_spec=$lt_library_names_spec
17962
17963 # The coded name of the library, if different from the real name.
17964 soname_spec=$lt_soname_spec
17965
17966 # Permission mode override for installation of shared libraries.
17967 install_override_mode=$lt_install_override_mode
17968
17969 # Command to use after installation of a shared archive.
17970 postinstall_cmds=$lt_postinstall_cmds
17971
17972 # Command to use after uninstallation of a shared archive.
17973 postuninstall_cmds=$lt_postuninstall_cmds
17974
17975 # Commands used to finish a libtool library installation in a directory.
17976 finish_cmds=$lt_finish_cmds
17977
17978 # As "finish_cmds", except a single script fragment to be evaled but
17979 # not shown.
17980 finish_eval=$lt_finish_eval
17981
17982 # Whether we should hardcode library paths into libraries.
17983 hardcode_into_libs=$hardcode_into_libs
17984
17985 # Compile-time system search path for libraries.
17986 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
17987
17988 # Run-time system search path for libraries.
17989 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
17990
17991 # Whether dlopen is supported.
17992 dlopen_support=$enable_dlopen
17993
17994 # Whether dlopen of programs is supported.
17995 dlopen_self=$enable_dlopen_self
17996
17997 # Whether dlopen of statically linked programs is supported.
17998 dlopen_self_static=$enable_dlopen_self_static
17999
18000 # Commands to strip libraries.
18001 old_striplib=$lt_old_striplib
18002 striplib=$lt_striplib
18003
18004
18005 # The linker used to build libraries.
18006 LD=$lt_LD
18007
18008 # How to create reloadable object files.
18009 reload_flag=$lt_reload_flag
18010 reload_cmds=$lt_reload_cmds
18011
18012 # Commands used to build an old-style archive.
18013 old_archive_cmds=$lt_old_archive_cmds
18014
18015 # A language specific compiler.
18016 CC=$lt_compiler
18017
18018 # Is the compiler the GNU compiler?
18019 with_gcc=$GCC
18020
18021 # Compiler flag to turn off builtin functions.
18022 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
18023
18024 # How to pass a linker flag through the compiler.
18025 wl=$lt_lt_prog_compiler_wl
18026
18027 # Additional compiler flags for building library objects.
18028 pic_flag=$lt_lt_prog_compiler_pic
18029
18030 # Compiler flag to prevent dynamic linking.
18031 link_static_flag=$lt_lt_prog_compiler_static
18032
18033 # Does compiler simultaneously support -c and -o options?
18034 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
18035
18036 # Whether or not to add -lc for building shared libraries.
18037 build_libtool_need_lc=$archive_cmds_need_lc
18038
18039 # Whether or not to disallow shared libs when runtime libs are static.
18040 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
18041
18042 # Compiler flag to allow reflexive dlopens.
18043 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
18044
18045 # Compiler flag to generate shared objects directly from archives.
18046 whole_archive_flag_spec=$lt_whole_archive_flag_spec
18047
18048 # Whether the compiler copes with passing no objects directly.
18049 compiler_needs_object=$lt_compiler_needs_object
18050
18051 # Create an old-style archive from a shared archive.
18052 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
18053
18054 # Create a temporary old-style archive to link instead of a shared archive.
18055 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
18056
18057 # Commands used to build a shared archive.
18058 archive_cmds=$lt_archive_cmds
18059 archive_expsym_cmds=$lt_archive_expsym_cmds
18060
18061 # Commands used to build a loadable module if different from building
18062 # a shared archive.
18063 module_cmds=$lt_module_cmds
18064 module_expsym_cmds=$lt_module_expsym_cmds
18065
18066 # Whether we are building with GNU ld or not.
18067 with_gnu_ld=$lt_with_gnu_ld
18068
18069 # Flag that allows shared libraries with undefined symbols to be built.
18070 allow_undefined_flag=$lt_allow_undefined_flag
18071
18072 # Flag that enforces no undefined symbols.
18073 no_undefined_flag=$lt_no_undefined_flag
18074
18075 # Flag to hardcode \$libdir into a binary during linking.
18076 # This must work even if \$libdir does not exist
18077 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
18078
18079 # If ld is used when linking, flag to hardcode \$libdir into a binary
18080 # during linking.  This must work even if \$libdir does not exist.
18081 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
18082
18083 # Whether we need a single "-rpath" flag with a separated argument.
18084 hardcode_libdir_separator=$lt_hardcode_libdir_separator
18085
18086 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18087 # DIR into the resulting binary.
18088 hardcode_direct=$hardcode_direct
18089
18090 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18091 # DIR into the resulting binary and the resulting library dependency is
18092 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
18093 # library is relocated.
18094 hardcode_direct_absolute=$hardcode_direct_absolute
18095
18096 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
18097 # into the resulting binary.
18098 hardcode_minus_L=$hardcode_minus_L
18099
18100 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
18101 # into the resulting binary.
18102 hardcode_shlibpath_var=$hardcode_shlibpath_var
18103
18104 # Set to "yes" if building a shared library automatically hardcodes DIR
18105 # into the library and all subsequent libraries and executables linked
18106 # against it.
18107 hardcode_automatic=$hardcode_automatic
18108
18109 # Set to yes if linker adds runtime paths of dependent libraries
18110 # to runtime path list.
18111 inherit_rpath=$inherit_rpath
18112
18113 # Whether libtool must link a program against all its dependency libraries.
18114 link_all_deplibs=$link_all_deplibs
18115
18116 # Fix the shell variable \$srcfile for the compiler.
18117 fix_srcfile_path=$lt_fix_srcfile_path
18118
18119 # Set to "yes" if exported symbols are required.
18120 always_export_symbols=$always_export_symbols
18121
18122 # The commands to list exported symbols.
18123 export_symbols_cmds=$lt_export_symbols_cmds
18124
18125 # Symbols that should not be listed in the preloaded symbols.
18126 exclude_expsyms=$lt_exclude_expsyms
18127
18128 # Symbols that must always be exported.
18129 include_expsyms=$lt_include_expsyms
18130
18131 # Commands necessary for linking programs (against libraries) with templates.
18132 prelink_cmds=$lt_prelink_cmds
18133
18134 # Specify filename containing input files.
18135 file_list_spec=$lt_file_list_spec
18136
18137 # How to hardcode a shared library path into an executable.
18138 hardcode_action=$hardcode_action
18139
18140 # ### END LIBTOOL CONFIG
18141
18142 _LT_EOF
18143
18144   case $host_os in
18145   aix3*)
18146     cat <<\_LT_EOF >> "$cfgfile"
18147 # AIX sometimes has problems with the GCC collect2 program.  For some
18148 # reason, if we set the COLLECT_NAMES environment variable, the problems
18149 # vanish in a puff of smoke.
18150 if test "X${COLLECT_NAMES+set}" != Xset; then
18151   COLLECT_NAMES=
18152   export COLLECT_NAMES
18153 fi
18154 _LT_EOF
18155     ;;
18156   esac
18157
18158
18159 ltmain="$ac_aux_dir/ltmain.sh"
18160
18161
18162   # We use sed instead of cat because bash on DJGPP gets confused if
18163   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
18164   # text mode, it properly converts lines to CR/LF.  This bash problem
18165   # is reportedly fixed, but why not run on old versions too?
18166   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
18167     || (rm -f "$cfgfile"; exit 1)
18168
18169   case $xsi_shell in
18170   yes)
18171     cat << \_LT_EOF >> "$cfgfile"
18172
18173 # func_dirname file append nondir_replacement
18174 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
18175 # otherwise set result to NONDIR_REPLACEMENT.
18176 func_dirname ()
18177 {
18178   case ${1} in
18179     */*) func_dirname_result="${1%/*}${2}" ;;
18180     *  ) func_dirname_result="${3}" ;;
18181   esac
18182 }
18183
18184 # func_basename file
18185 func_basename ()
18186 {
18187   func_basename_result="${1##*/}"
18188 }
18189
18190 # func_dirname_and_basename file append nondir_replacement
18191 # perform func_basename and func_dirname in a single function
18192 # call:
18193 #   dirname:  Compute the dirname of FILE.  If nonempty,
18194 #             add APPEND to the result, otherwise set result
18195 #             to NONDIR_REPLACEMENT.
18196 #             value returned in "$func_dirname_result"
18197 #   basename: Compute filename of FILE.
18198 #             value retuned in "$func_basename_result"
18199 # Implementation must be kept synchronized with func_dirname
18200 # and func_basename. For efficiency, we do not delegate to
18201 # those functions but instead duplicate the functionality here.
18202 func_dirname_and_basename ()
18203 {
18204   case ${1} in
18205     */*) func_dirname_result="${1%/*}${2}" ;;
18206     *  ) func_dirname_result="${3}" ;;
18207   esac
18208   func_basename_result="${1##*/}"
18209 }
18210
18211 # func_stripname prefix suffix name
18212 # strip PREFIX and SUFFIX off of NAME.
18213 # PREFIX and SUFFIX must not contain globbing or regex special
18214 # characters, hashes, percent signs, but SUFFIX may contain a leading
18215 # dot (in which case that matches only a dot).
18216 func_stripname ()
18217 {
18218   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
18219   # positional parameters, so assign one to ordinary parameter first.
18220   func_stripname_result=${3}
18221   func_stripname_result=${func_stripname_result#"${1}"}
18222   func_stripname_result=${func_stripname_result%"${2}"}
18223 }
18224
18225 # func_opt_split
18226 func_opt_split ()
18227 {
18228   func_opt_split_opt=${1%%=*}
18229   func_opt_split_arg=${1#*=}
18230 }
18231
18232 # func_lo2o object
18233 func_lo2o ()
18234 {
18235   case ${1} in
18236     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
18237     *)    func_lo2o_result=${1} ;;
18238   esac
18239 }
18240
18241 # func_xform libobj-or-source
18242 func_xform ()
18243 {
18244   func_xform_result=${1%.*}.lo
18245 }
18246
18247 # func_arith arithmetic-term...
18248 func_arith ()
18249 {
18250   func_arith_result=$(( $* ))
18251 }
18252
18253 # func_len string
18254 # STRING may not start with a hyphen.
18255 func_len ()
18256 {
18257   func_len_result=${#1}
18258 }
18259
18260 _LT_EOF
18261     ;;
18262   *) # Bourne compatible functions.
18263     cat << \_LT_EOF >> "$cfgfile"
18264
18265 # func_dirname file append nondir_replacement
18266 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
18267 # otherwise set result to NONDIR_REPLACEMENT.
18268 func_dirname ()
18269 {
18270   # Extract subdirectory from the argument.
18271   func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
18272   if test "X$func_dirname_result" = "X${1}"; then
18273     func_dirname_result="${3}"
18274   else
18275     func_dirname_result="$func_dirname_result${2}"
18276   fi
18277 }
18278
18279 # func_basename file
18280 func_basename ()
18281 {
18282   func_basename_result=`$ECHO "${1}" | $SED "$basename"`
18283 }
18284
18285
18286 # func_stripname prefix suffix name
18287 # strip PREFIX and SUFFIX off of NAME.
18288 # PREFIX and SUFFIX must not contain globbing or regex special
18289 # characters, hashes, percent signs, but SUFFIX may contain a leading
18290 # dot (in which case that matches only a dot).
18291 # func_strip_suffix prefix name
18292 func_stripname ()
18293 {
18294   case ${2} in
18295     .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
18296     *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
18297   esac
18298 }
18299
18300 # sed scripts:
18301 my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
18302 my_sed_long_arg='1s/^-[^=]*=//'
18303
18304 # func_opt_split
18305 func_opt_split ()
18306 {
18307   func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
18308   func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
18309 }
18310
18311 # func_lo2o object
18312 func_lo2o ()
18313 {
18314   func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
18315 }
18316
18317 # func_xform libobj-or-source
18318 func_xform ()
18319 {
18320   func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
18321 }
18322
18323 # func_arith arithmetic-term...
18324 func_arith ()
18325 {
18326   func_arith_result=`expr "$@"`
18327 }
18328
18329 # func_len string
18330 # STRING may not start with a hyphen.
18331 func_len ()
18332 {
18333   func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
18334 }
18335
18336 _LT_EOF
18337 esac
18338
18339 case $lt_shell_append in
18340   yes)
18341     cat << \_LT_EOF >> "$cfgfile"
18342
18343 # func_append var value
18344 # Append VALUE to the end of shell variable VAR.
18345 func_append ()
18346 {
18347   eval "$1+=\$2"
18348 }
18349 _LT_EOF
18350     ;;
18351   *)
18352     cat << \_LT_EOF >> "$cfgfile"
18353
18354 # func_append var value
18355 # Append VALUE to the end of shell variable VAR.
18356 func_append ()
18357 {
18358   eval "$1=\$$1\$2"
18359 }
18360
18361 _LT_EOF
18362     ;;
18363   esac
18364
18365
18366   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
18367     || (rm -f "$cfgfile"; exit 1)
18368
18369   mv -f "$cfgfile" "$ofile" ||
18370     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
18371   chmod +x "$ofile"
18372
18373
18374     cat <<_LT_EOF >> "$ofile"
18375
18376 # ### BEGIN LIBTOOL TAG CONFIG: GO
18377
18378 # The linker used to build libraries.
18379 LD=$lt_LD_GO
18380
18381 # How to create reloadable object files.
18382 reload_flag=$lt_reload_flag_GO
18383 reload_cmds=$lt_reload_cmds_GO
18384
18385 # Commands used to build an old-style archive.
18386 old_archive_cmds=$lt_old_archive_cmds_GO
18387
18388 # A language specific compiler.
18389 CC=$lt_compiler_GO
18390
18391 # Is the compiler the GNU compiler?
18392 with_gcc=$GCC_GO
18393
18394 # Compiler flag to turn off builtin functions.
18395 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GO
18396
18397 # How to pass a linker flag through the compiler.
18398 wl=$lt_lt_prog_compiler_wl_GO
18399
18400 # Additional compiler flags for building library objects.
18401 pic_flag=$lt_lt_prog_compiler_pic_GO
18402
18403 # Compiler flag to prevent dynamic linking.
18404 link_static_flag=$lt_lt_prog_compiler_static_GO
18405
18406 # Does compiler simultaneously support -c and -o options?
18407 compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GO
18408
18409 # Whether or not to add -lc for building shared libraries.
18410 build_libtool_need_lc=$archive_cmds_need_lc_GO
18411
18412 # Whether or not to disallow shared libs when runtime libs are static.
18413 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GO
18414
18415 # Compiler flag to allow reflexive dlopens.
18416 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GO
18417
18418 # Compiler flag to generate shared objects directly from archives.
18419 whole_archive_flag_spec=$lt_whole_archive_flag_spec_GO
18420
18421 # Whether the compiler copes with passing no objects directly.
18422 compiler_needs_object=$lt_compiler_needs_object_GO
18423
18424 # Create an old-style archive from a shared archive.
18425 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GO
18426
18427 # Create a temporary old-style archive to link instead of a shared archive.
18428 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GO
18429
18430 # Commands used to build a shared archive.
18431 archive_cmds=$lt_archive_cmds_GO
18432 archive_expsym_cmds=$lt_archive_expsym_cmds_GO
18433
18434 # Commands used to build a loadable module if different from building
18435 # a shared archive.
18436 module_cmds=$lt_module_cmds_GO
18437 module_expsym_cmds=$lt_module_expsym_cmds_GO
18438
18439 # Whether we are building with GNU ld or not.
18440 with_gnu_ld=$lt_with_gnu_ld_GO
18441
18442 # Flag that allows shared libraries with undefined symbols to be built.
18443 allow_undefined_flag=$lt_allow_undefined_flag_GO
18444
18445 # Flag that enforces no undefined symbols.
18446 no_undefined_flag=$lt_no_undefined_flag_GO
18447
18448 # Flag to hardcode \$libdir into a binary during linking.
18449 # This must work even if \$libdir does not exist
18450 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GO
18451
18452 # If ld is used when linking, flag to hardcode \$libdir into a binary
18453 # during linking.  This must work even if \$libdir does not exist.
18454 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GO
18455
18456 # Whether we need a single "-rpath" flag with a separated argument.
18457 hardcode_libdir_separator=$lt_hardcode_libdir_separator_GO
18458
18459 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18460 # DIR into the resulting binary.
18461 hardcode_direct=$hardcode_direct_GO
18462
18463 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18464 # DIR into the resulting binary and the resulting library dependency is
18465 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
18466 # library is relocated.
18467 hardcode_direct_absolute=$hardcode_direct_absolute_GO
18468
18469 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
18470 # into the resulting binary.
18471 hardcode_minus_L=$hardcode_minus_L_GO
18472
18473 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
18474 # into the resulting binary.
18475 hardcode_shlibpath_var=$hardcode_shlibpath_var_GO
18476
18477 # Set to "yes" if building a shared library automatically hardcodes DIR
18478 # into the library and all subsequent libraries and executables linked
18479 # against it.
18480 hardcode_automatic=$hardcode_automatic_GO
18481
18482 # Set to yes if linker adds runtime paths of dependent libraries
18483 # to runtime path list.
18484 inherit_rpath=$inherit_rpath_GO
18485
18486 # Whether libtool must link a program against all its dependency libraries.
18487 link_all_deplibs=$link_all_deplibs_GO
18488
18489 # Fix the shell variable \$srcfile for the compiler.
18490 fix_srcfile_path=$lt_fix_srcfile_path_GO
18491
18492 # Set to "yes" if exported symbols are required.
18493 always_export_symbols=$always_export_symbols_GO
18494
18495 # The commands to list exported symbols.
18496 export_symbols_cmds=$lt_export_symbols_cmds_GO
18497
18498 # Symbols that should not be listed in the preloaded symbols.
18499 exclude_expsyms=$lt_exclude_expsyms_GO
18500
18501 # Symbols that must always be exported.
18502 include_expsyms=$lt_include_expsyms_GO
18503
18504 # Commands necessary for linking programs (against libraries) with templates.
18505 prelink_cmds=$lt_prelink_cmds_GO
18506
18507 # Specify filename containing input files.
18508 file_list_spec=$lt_file_list_spec_GO
18509
18510 # How to hardcode a shared library path into an executable.
18511 hardcode_action=$hardcode_action_GO
18512
18513 # ### END LIBTOOL TAG CONFIG: GO
18514 _LT_EOF
18515
18516  ;;
18517     "default":C) if test -n "$CONFIG_FILES"; then
18518    # Multilibs need MULTISUBDIR defined correctly in certain makefiles so
18519    # that multilib installs will end up installed in the correct place.
18520    # The testsuite needs it for multilib-aware ABI baseline files.
18521    # To work around this not being passed down from config-ml.in ->
18522    # srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually
18523    # append it here.  Only modify Makefiles that have just been created.
18524    #
18525    # Also, get rid of this simulated-VPATH thing that automake does.
18526    cat > vpsed << \_EOF
18527 s!`test -f '$<' || echo '$(srcdir)/'`!!
18528 _EOF
18529    for i in $SUBDIRS; do
18530     case $CONFIG_FILES in
18531      *${i}/Makefile*)
18532        #echo "Adding MULTISUBDIR to $i/Makefile"
18533        sed -f vpsed $i/Makefile > tmp
18534        grep '^MULTISUBDIR =' Makefile >> tmp
18535        mv tmp $i/Makefile
18536        ;;
18537     esac
18538    done
18539    rm vpsed
18540  fi
18541  ;;
18542
18543   esac
18544 done # for ac_tag
18545
18546
18547 as_fn_exit 0
18548 _ACEOF
18549 ac_clean_files=$ac_clean_files_save
18550
18551 test $ac_write_fail = 0 ||
18552   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
18553
18554
18555 # configure is writing to config.log, and then calls config.status.
18556 # config.status does its own redirection, appending to config.log.
18557 # Unfortunately, on DOS this fails, as config.log is still kept open
18558 # by configure, so config.status won't be able to write to it; its
18559 # output is simply discarded.  So we exec the FD to /dev/null,
18560 # effectively closing config.log, so it can be properly (re)opened and
18561 # appended to by config.status.  When coming back to configure, we
18562 # need to make the FD available again.
18563 if test "$no_create" != yes; then
18564   ac_cs_success=:
18565   ac_config_status_args=
18566   test "$silent" = yes &&
18567     ac_config_status_args="$ac_config_status_args --quiet"
18568   exec 5>/dev/null
18569   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
18570   exec 5>>config.log
18571   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
18572   # would make configure fail if this is the last instruction.
18573   $ac_cs_success || as_fn_exit 1
18574 fi
18575 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
18576   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
18577 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
18578 fi
18579