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_STATIC_LINK_FALSE
 637 HAVE_STATIC_LINK_TRUE
 638 HAVE_STAT_TIMESPEC_FALSE
 639 HAVE_STAT_TIMESPEC_TRUE
 640 STRUCT_EPOLL_EVENT_FD_OFFSET
 641 SIZEOF_STRUCT_EPOLL_EVENT
 642 MATH_FLAG
 643 STRINGOPS_FLAG
 644 HAVE_WAIT4_FALSE
 645 HAVE_WAIT4_TRUE
 646 HAVE_STRERROR_R_FALSE
 647 HAVE_STRERROR_R_TRUE
 648 HAVE_SYS_MMAN_H_FALSE
 649 HAVE_SYS_MMAN_H_TRUE
 650 PTHREAD_LIBS
 651 PTHREAD_CFLAGS
 652 NET_LIBS
 653 MATH_LIBS
 654 GOC_IS_LLGO_FALSE
 655 GOC_IS_LLGO_TRUE
 656 GO_SPLIT_STACK
 657 USING_SPLIT_STACK_FALSE
 658 USING_SPLIT_STACK_TRUE
 659 SPLIT_STACK
 660 HWCAP_CFLAGS
 661 OSCFLAGS
 662 GO_SYSCALL_OS_ARCH_FILE
 663 GO_SYSCALL_OS_FILE
 664 GO_LIBCALL_OS_ARCH_FILE
 665 GO_LIBCALL_OS_FILE
 666 FUNCTION_DESCRIPTORS
 667 LIBGO_IS_X86_FALSE
 668 LIBGO_IS_X86_TRUE
 669 ALLGOARCHFAMILY
 670 ALLGOARCH
 671 GOARCH
 672 USE_DEJAGNU
 673 ALLGOOS
 674 GOOS
 675 LIBGO_IS_BSD_FALSE
 676 LIBGO_IS_BSD_TRUE
 677 LIBGO_IS_HURD_FALSE
 678 LIBGO_IS_HURD_TRUE
 679 LIBGO_IS_AIX_FALSE
 680 LIBGO_IS_AIX_TRUE
 681 LIBGO_IS_SOLARIS_FALSE
 682 LIBGO_IS_SOLARIS_TRUE
 683 LIBGO_IS_RTEMS_FALSE
 684 LIBGO_IS_RTEMS_TRUE
 685 LIBGO_IS_DRAGONFLY_FALSE
 686 LIBGO_IS_DRAGONFLY_TRUE
 687 LIBGO_IS_OPENBSD_FALSE
 688 LIBGO_IS_OPENBSD_TRUE
 689 LIBGO_IS_NETBSD_FALSE
 690 LIBGO_IS_NETBSD_TRUE
 691 LIBGO_IS_LINUX_FALSE
 692 LIBGO_IS_LINUX_TRUE
 693 LIBGO_IS_IRIX_FALSE
 694 LIBGO_IS_IRIX_TRUE
 695 LIBGO_IS_FREEBSD_FALSE
 696 LIBGO_IS_FREEBSD_TRUE
 697 LIBGO_IS_DARWIN_FALSE
 698 LIBGO_IS_DARWIN_TRUE
 699 go_include
 700 LIBATOMIC
 701 USE_LIBFFI_FALSE
 702 USE_LIBFFI_TRUE
 703 LIBFFIINCS
 704 LIBFFI
 705 nover_glibgo_toolexeclibdir
 706 glibgo_toolexeclibdir
 707 glibgo_toolexecdir
 708 WERROR
 709 WARN_FLAGS
 710 CC_FOR_BUILD
 711 enable_static
 712 enable_shared
 713 CPP
 714 OTOOL64
 715 OTOOL
 716 LIPO
 717 NMEDIT
 718 DSYMUTIL
 719 AR
 720 OBJDUMP
 721 LN_S
 722 NM
 723 ac_ct_DUMPBIN
 724 DUMPBIN
 725 LIBTOOL
 726 OBJCOPY
 727 RANLIB
 728 LD
 729 FGREP
 730 EGREP
 731 GREP
 732 SED
 733 MAINT
 734 MAINTAINER_MODE_FALSE
 735 MAINTAINER_MODE_TRUE
 736 AIX_EXTRA_ARCH
 737 am__fastdepCCAS_FALSE
 738 am__fastdepCCAS_TRUE
 739 CCASDEPMODE
 740 CCASFLAGS
 741 CCAS
 742 GOFLAGS
 743 GOC
 744 am__fastdepCC_FALSE
 745 am__fastdepCC_TRUE
 746 CCDEPMODE
 747 am__nodep
 748 AMDEPBACKSLASH
 749 AMDEP_FALSE
 750 AMDEP_TRUE
 751 am__quote
 752 am__include
 753 DEPDIR
 754 OBJEXT
 755 EXEEXT
 756 ac_ct_CC
 757 CPPFLAGS
 758 LDFLAGS
 759 CFLAGS
 760 CC
 761 AM_BACKSLASH
 762 AM_DEFAULT_VERBOSITY
 763 AM_DEFAULT_V
 764 AM_V
 765 am__untar
 766 am__tar
 767 AMTAR
 768 am__leading_dot
 769 SET_MAKE
 770 AWK
 771 mkdir_p
 772 MKDIR_P
 773 INSTALL_STRIP_PROGRAM
 774 STRIP
 775 install_sh
 776 MAKEINFO
 777 AUTOHEADER
 778 AUTOMAKE
 779 AUTOCONF
 780 ACLOCAL
 781 VERSION
 782 PACKAGE
 783 CYGPATH_W
 784 am__isrc
 785 INSTALL_DATA
 786 INSTALL_SCRIPT
 787 INSTALL_PROGRAM
 788 target_os
 789 target_vendor
 790 target_cpu
 791 target
 792 host_os
 793 host_vendor
 794 host_cpu
 795 host
 796 build_os
 797 build_vendor
 798 build_cpu
 799 build
 800 multi_basedir
 801 libtool_VERSION
 802 target_alias
 803 host_alias
 804 build_alias
 805 LIBS
 806 ECHO_T
 807 ECHO_N
 808 ECHO_C
 809 DEFS
 810 mandir
 811 localedir
 812 libdir
 813 psdir
 814 pdfdir
 815 dvidir
 816 htmldir
 817 infodir
 818 docdir
 819 oldincludedir
 820 includedir
 821 localstatedir
 822 sharedstatedir
 823 sysconfdir
 824 datadir
 825 datarootdir
 826 libexecdir
 827 sbindir
 828 bindir
 829 program_transform_name
 830 prefix
 831 exec_prefix
 832 PACKAGE_URL
 833 PACKAGE_BUGREPORT
 834 PACKAGE_STRING
 835 PACKAGE_VERSION
 836 PACKAGE_TARNAME
 837 PACKAGE_NAME
 838 PATH_SEPARATOR
 839 SHELL'
 840 ac_subst_files=''
 841 ac_user_opts='
 842 enable_option_checking
 843 enable_multilib
 844 enable_silent_rules
 845 enable_dependency_tracking
 846 enable_maintainer_mode
 847 with_gnu_ld
 848 enable_shared
 849 enable_static
 850 with_pic
 851 enable_fast_install
 852 enable_libtool_lock
 853 enable_werror
 854 enable_version_specific_runtime_libs
 855 with_toolexeclibdir
 856 with_libffi
 857 with_libatomic
 858 with_system_libunwind
 859 '
 860       ac_precious_vars='build_alias
 861 host_alias
 862 target_alias
 863 CPP
 864 CPPFLAGS'
 865
 866
 867 # Initialize some variables set by options.
 868 ac_init_help=
 869 ac_init_version=false
 870 ac_unrecognized_opts=
 871 ac_unrecognized_sep=
 872 # The variables have the same names as the options, with
 873 # dashes changed to underlines.
 874 cache_file=/dev/null
 875 exec_prefix=NONE
 876 no_create=
 877 no_recursion=
 878 prefix=NONE
 879 program_prefix=NONE
 880 program_suffix=NONE
 881 program_transform_name=s,x,x,
 882 silent=
 883 site=
 884 srcdir=
 885 verbose=
 886 x_includes=NONE
 887 x_libraries=NONE
 888
 889 # Installation directory options.
 890 # These are left unexpanded so users can "make install exec_prefix=/foo"
 891 # and all the variables that are supposed to be based on exec_prefix
 892 # by default will actually change.
 893 # Use braces instead of parens because sh, perl, etc. also accept them.
 894 # (The list follows the same order as the GNU Coding Standards.)
 895 bindir='${exec_prefix}/bin'
 896 sbindir='${exec_prefix}/sbin'
 897 libexecdir='${exec_prefix}/libexec'
 898 datarootdir='${prefix}/share'
 899 datadir='${datarootdir}'
 900 sysconfdir='${prefix}/etc'
 901 sharedstatedir='${prefix}/com'
 902 localstatedir='${prefix}/var'
 903 includedir='${prefix}/include'
 904 oldincludedir='/usr/include'
 905 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 906 infodir='${datarootdir}/info'
 907 htmldir='${docdir}'
 908 dvidir='${docdir}'
 909 pdfdir='${docdir}'
 910 psdir='${docdir}'
 911 libdir='${exec_prefix}/lib'
 912 localedir='${datarootdir}/locale'
 913 mandir='${datarootdir}/man'
 914
 915 ac_prev=
 916 ac_dashdash=
 917 for ac_option
 918 do
 919   # If the previous option needs an argument, assign it.
 920   if test -n "$ac_prev"; then
 921     eval $ac_prev=\$ac_option
 922     ac_prev=
 923     continue
 924   fi
 925
 926   case $ac_option in
 927   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 928   *=)   ac_optarg= ;;
 929   *)    ac_optarg=yes ;;
 930   esac
 931
 932   # Accept the important Cygnus configure options, so we can diagnose typos.
 933
 934   case $ac_dashdash$ac_option in
 935   --)
 936     ac_dashdash=yes ;;
 937
 938   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 939     ac_prev=bindir ;;
 940   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 941     bindir=$ac_optarg ;;
 942
 943   -build | --build | --buil | --bui | --bu)
 944     ac_prev=build_alias ;;
 945   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 946     build_alias=$ac_optarg ;;
 947
 948   -cache-file | --cache-file | --cache-fil | --cache-fi \
 949   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 950     ac_prev=cache_file ;;
 951   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 952   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 953     cache_file=$ac_optarg ;;
 954
 955   --config-cache | -C)
 956     cache_file=config.cache ;;
 957
 958   -datadir | --datadir | --datadi | --datad)
 959     ac_prev=datadir ;;
 960   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 961     datadir=$ac_optarg ;;
 962
 963   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 964   | --dataroo | --dataro | --datar)
 965     ac_prev=datarootdir ;;
 966   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 967   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 968     datarootdir=$ac_optarg ;;
 969
 970   -disable-* | --disable-*)
 971     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 972     # Reject names that are not valid shell variable names.
 973     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 974       as_fn_error $? "invalid feature name: $ac_useropt"
 975     ac_useropt_orig=$ac_useropt
 976     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 977     case $ac_user_opts in
 978       *"
 979 "enable_$ac_useropt"
 980 "*) ;;
 981       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 982          ac_unrecognized_sep=', ';;
 983     esac
 984     eval enable_$ac_useropt=no ;;
 985
 986   -docdir | --docdir | --docdi | --doc | --do)
 987     ac_prev=docdir ;;
 988   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 989     docdir=$ac_optarg ;;
 990
 991   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 992     ac_prev=dvidir ;;
 993   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 994     dvidir=$ac_optarg ;;
 995
 996   -enable-* | --enable-*)
 997     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 998     # Reject names that are not valid shell variable names.
 999     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1000       as_fn_error $? "invalid feature name: $ac_useropt"
1001     ac_useropt_orig=$ac_useropt
1002     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1003     case $ac_user_opts in
1004       *"
1005 "enable_$ac_useropt"
1006 "*) ;;
1007       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1008          ac_unrecognized_sep=', ';;
1009     esac
1010     eval enable_$ac_useropt=\$ac_optarg ;;
1011
1012   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1013   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1014   | --exec | --exe | --ex)
1015     ac_prev=exec_prefix ;;
1016   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1017   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1018   | --exec=* | --exe=* | --ex=*)
1019     exec_prefix=$ac_optarg ;;
1020
1021   -gas | --gas | --ga | --g)
1022     # Obsolete; use --with-gas.
1023     with_gas=yes ;;
1024
1025   -help | --help | --hel | --he | -h)
1026     ac_init_help=long ;;
1027   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1028     ac_init_help=recursive ;;
1029   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1030     ac_init_help=short ;;
1031
1032   -host | --host | --hos | --ho)
1033     ac_prev=host_alias ;;
1034   -host=* | --host=* | --hos=* | --ho=*)
1035     host_alias=$ac_optarg ;;
1036
1037   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1038     ac_prev=htmldir ;;
1039   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1040   | --ht=*)
1041     htmldir=$ac_optarg ;;
1042
1043   -includedir | --includedir | --includedi | --included | --include \
1044   | --includ | --inclu | --incl | --inc)
1045     ac_prev=includedir ;;
1046   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1047   | --includ=* | --inclu=* | --incl=* | --inc=*)
1048     includedir=$ac_optarg ;;
1049
1050   -infodir | --infodir | --infodi | --infod | --info | --inf)
1051     ac_prev=infodir ;;
1052   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1053     infodir=$ac_optarg ;;
1054
1055   -libdir | --libdir | --libdi | --libd)
1056     ac_prev=libdir ;;
1057   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1058     libdir=$ac_optarg ;;
1059
1060   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1061   | --libexe | --libex | --libe)
1062     ac_prev=libexecdir ;;
1063   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1064   | --libexe=* | --libex=* | --libe=*)
1065     libexecdir=$ac_optarg ;;
1066
1067   -localedir | --localedir | --localedi | --localed | --locale)
1068     ac_prev=localedir ;;
1069   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1070     localedir=$ac_optarg ;;
1071
1072   -localstatedir | --localstatedir | --localstatedi | --localstated \
1073   | --localstate | --localstat | --localsta | --localst | --locals)
1074     ac_prev=localstatedir ;;
1075   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1076   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1077     localstatedir=$ac_optarg ;;
1078
1079   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1080     ac_prev=mandir ;;
1081   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1082     mandir=$ac_optarg ;;
1083
1084   -nfp | --nfp | --nf)
1085     # Obsolete; use --without-fp.
1086     with_fp=no ;;
1087
1088   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1089   | --no-cr | --no-c | -n)
1090     no_create=yes ;;
1091
1092   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1093   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1094     no_recursion=yes ;;
1095
1096   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1097   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1098   | --oldin | --oldi | --old | --ol | --o)
1099     ac_prev=oldincludedir ;;
1100   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1101   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1102   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1103     oldincludedir=$ac_optarg ;;
1104
1105   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1106     ac_prev=prefix ;;
1107   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1108     prefix=$ac_optarg ;;
1109
1110   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1111   | --program-pre | --program-pr | --program-p)
1112     ac_prev=program_prefix ;;
1113   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1114   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1115     program_prefix=$ac_optarg ;;
1116
1117   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1118   | --program-suf | --program-su | --program-s)
1119     ac_prev=program_suffix ;;
1120   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1121   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1122     program_suffix=$ac_optarg ;;
1123
1124   -program-transform-name | --program-transform-name \
1125   | --program-transform-nam | --program-transform-na \
1126   | --program-transform-n | --program-transform- \
1127   | --program-transform | --program-transfor \
1128   | --program-transfo | --program-transf \
1129   | --program-trans | --program-tran \
1130   | --progr-tra | --program-tr | --program-t)
1131     ac_prev=program_transform_name ;;
1132   -program-transform-name=* | --program-transform-name=* \
1133   | --program-transform-nam=* | --program-transform-na=* \
1134   | --program-transform-n=* | --program-transform-=* \
1135   | --program-transform=* | --program-transfor=* \
1136   | --program-transfo=* | --program-transf=* \
1137   | --program-trans=* | --program-tran=* \
1138   | --progr-tra=* | --program-tr=* | --program-t=*)
1139     program_transform_name=$ac_optarg ;;
1140
1141   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1142     ac_prev=pdfdir ;;
1143   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1144     pdfdir=$ac_optarg ;;
1145
1146   -psdir | --psdir | --psdi | --psd | --ps)
1147     ac_prev=psdir ;;
1148   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1149     psdir=$ac_optarg ;;
1150
1151   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1152   | -silent | --silent | --silen | --sile | --sil)
1153     silent=yes ;;
1154
1155   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1156     ac_prev=sbindir ;;
1157   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1158   | --sbi=* | --sb=*)
1159     sbindir=$ac_optarg ;;
1160
1161   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1162   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1163   | --sharedst | --shareds | --shared | --share | --shar \
1164   | --sha | --sh)
1165     ac_prev=sharedstatedir ;;
1166   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1167   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1168   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1169   | --sha=* | --sh=*)
1170     sharedstatedir=$ac_optarg ;;
1171
1172   -site | --site | --sit)
1173     ac_prev=site ;;
1174   -site=* | --site=* | --sit=*)
1175     site=$ac_optarg ;;
1176
1177   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1178     ac_prev=srcdir ;;
1179   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1180     srcdir=$ac_optarg ;;
1181
1182   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1183   | --syscon | --sysco | --sysc | --sys | --sy)
1184     ac_prev=sysconfdir ;;
1185   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1186   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1187     sysconfdir=$ac_optarg ;;
1188
1189   -target | --target | --targe | --targ | --tar | --ta | --t)
1190     ac_prev=target_alias ;;
1191   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1192     target_alias=$ac_optarg ;;
1193
1194   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1195     verbose=yes ;;
1196
1197   -version | --version | --versio | --versi | --vers | -V)
1198     ac_init_version=: ;;
1199
1200   -with-* | --with-*)
1201     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1202     # Reject names that are not valid shell variable names.
1203     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1204       as_fn_error $? "invalid package name: $ac_useropt"
1205     ac_useropt_orig=$ac_useropt
1206     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1207     case $ac_user_opts in
1208       *"
1209 "with_$ac_useropt"
1210 "*) ;;
1211       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1212          ac_unrecognized_sep=', ';;
1213     esac
1214     eval with_$ac_useropt=\$ac_optarg ;;
1215
1216   -without-* | --without-*)
1217     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1218     # Reject names that are not valid shell variable names.
1219     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1220       as_fn_error $? "invalid package name: $ac_useropt"
1221     ac_useropt_orig=$ac_useropt
1222     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1223     case $ac_user_opts in
1224       *"
1225 "with_$ac_useropt"
1226 "*) ;;
1227       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1228          ac_unrecognized_sep=', ';;
1229     esac
1230     eval with_$ac_useropt=no ;;
1231
1232   --x)
1233     # Obsolete; use --with-x.
1234     with_x=yes ;;
1235
1236   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1237   | --x-incl | --x-inc | --x-in | --x-i)
1238     ac_prev=x_includes ;;
1239   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1240   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1241     x_includes=$ac_optarg ;;
1242
1243   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1244   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1245     ac_prev=x_libraries ;;
1246   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1247   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1248     x_libraries=$ac_optarg ;;
1249
1250   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1251 Try \`$0 --help' for more information"
1252     ;;
1253
1254   *=*)
1255     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1256     # Reject names that are not valid shell variable names.
1257     case $ac_envvar in #(
1258       '' | [0-9]* | *[!_$as_cr_alnum]* )
1259       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1260     esac
1261     eval $ac_envvar=\$ac_optarg
1262     export $ac_envvar ;;
1263
1264   *)
1265     # FIXME: should be removed in autoconf 3.0.
1266     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1267     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1268       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1269     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1270     ;;
1271
1272   esac
1273 done
1274
1275 if test -n "$ac_prev"; then
1276   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1277   as_fn_error $? "missing argument to $ac_option"
1278 fi
1279
1280 if test -n "$ac_unrecognized_opts"; then
1281   case $enable_option_checking in
1282     no) ;;
1283     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1284     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1285   esac
1286 fi
1287
1288 # Check all directory arguments for consistency.
1289 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1290                 datadir sysconfdir sharedstatedir localstatedir includedir \
1291                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1292                 libdir localedir mandir
1293 do
1294   eval ac_val=\$$ac_var
1295   # Remove trailing slashes.
1296   case $ac_val in
1297     */ )
1298       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1299       eval $ac_var=\$ac_val;;
1300   esac
1301   # Be sure to have absolute directory names.
1302   case $ac_val in
1303     [\\/$]* | ?:[\\/]* )  continue;;
1304     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1305   esac
1306   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1307 done
1308
1309 # There might be people who depend on the old broken behavior: `$host'
1310 # used to hold the argument of --host etc.
1311 # FIXME: To remove some day.
1312 build=$build_alias
1313 host=$host_alias
1314 target=$target_alias
1315
1316 # FIXME: To remove some day.
1317 if test "x$host_alias" != x; then
1318   if test "x$build_alias" = x; then
1319     cross_compiling=maybe
1320   elif test "x$build_alias" != "x$host_alias"; then
1321     cross_compiling=yes
1322   fi
1323 fi
1324
1325 ac_tool_prefix=
1326 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1327
1328 test "$silent" = yes && exec 6>/dev/null
1329
1330
1331 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1332 ac_ls_di=`ls -di .` &&
1333 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1334   as_fn_error $? "working directory cannot be determined"
1335 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1336   as_fn_error $? "pwd does not report name of working directory"
1337
1338
1339 # Find the source files, if location was not specified.
1340 if test -z "$srcdir"; then
1341   ac_srcdir_defaulted=yes
1342   # Try the directory containing this script, then the parent directory.
1343   ac_confdir=`$as_dirname -- "$as_myself" ||
1344 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1345          X"$as_myself" : 'X\(//\)[^/]' \| \
1346          X"$as_myself" : 'X\(//\)$' \| \
1347          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1348 $as_echo X"$as_myself" |
1349     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1350             s//\1/
1351             q
1352           }
1353           /^X\(\/\/\)[^/].*/{
1354             s//\1/
1355             q
1356           }
1357           /^X\(\/\/\)$/{
1358             s//\1/
1359             q
1360           }
1361           /^X\(\/\).*/{
1362             s//\1/
1363             q
1364           }
1365           s/.*/./; q'`
1366   srcdir=$ac_confdir
1367   if test ! -r "$srcdir/$ac_unique_file"; then
1368     srcdir=..
1369   fi
1370 else
1371   ac_srcdir_defaulted=no
1372 fi
1373 if test ! -r "$srcdir/$ac_unique_file"; then
1374   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1375   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1376 fi
1377 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1378 ac_abs_confdir=`(
1379         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1380         pwd)`
1381 # When building in place, set srcdir=.
1382 if test "$ac_abs_confdir" = "$ac_pwd"; then
1383   srcdir=.
1384 fi
1385 # Remove unnecessary trailing slashes from srcdir.
1386 # Double slashes in file names in object file debugging info
1387 # mess up M-x gdb in Emacs.
1388 case $srcdir in
1389 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1390 esac
1391 for ac_var in $ac_precious_vars; do
1392   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1393   eval ac_env_${ac_var}_value=\$${ac_var}
1394   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1395   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1396 done
1397
1398 #
1399 # Report the --help message.
1400 #
1401 if test "$ac_init_help" = "long"; then
1402   # Omit some internal or obsolete options to make the list less imposing.
1403   # This message is too long to be a string in the A/UX 3.1 sh.
1404   cat <<_ACEOF
1405 \`configure' configures package-unused version-unused to adapt to many kinds of systems.
1406
1407 Usage: $0 [OPTION]... [VAR=VALUE]...
1408
1409 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1410 VAR=VALUE.  See below for descriptions of some of the useful variables.
1411
1412 Defaults for the options are specified in brackets.
1413
1414 Configuration:
1415   -h, --help              display this help and exit
1416       --help=short        display options specific to this package
1417       --help=recursive    display the short help of all the included packages
1418   -V, --version           display version information and exit
1419   -q, --quiet, --silent   do not print \`checking ...' messages
1420       --cache-file=FILE   cache test results in FILE [disabled]
1421   -C, --config-cache      alias for \`--cache-file=config.cache'
1422   -n, --no-create         do not create output files
1423       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1424
1425 Installation directories:
1426   --prefix=PREFIX         install architecture-independent files in PREFIX
1427                           [$ac_default_prefix]
1428   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1429                           [PREFIX]
1430
1431 By default, \`make install' will install all the files in
1432 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1433 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1434 for instance \`--prefix=\$HOME'.
1435
1436 For better control, use the options below.
1437
1438 Fine tuning of the installation directories:
1439   --bindir=DIR            user executables [EPREFIX/bin]
1440   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1441   --libexecdir=DIR        program executables [EPREFIX/libexec]
1442   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1443   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1444   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1445   --libdir=DIR            object code libraries [EPREFIX/lib]
1446   --includedir=DIR        C header files [PREFIX/include]
1447   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1448   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1449   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1450   --infodir=DIR           info documentation [DATAROOTDIR/info]
1451   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1452   --mandir=DIR            man documentation [DATAROOTDIR/man]
1453   --docdir=DIR            documentation root [DATAROOTDIR/doc/libgo]
1454   --htmldir=DIR           html documentation [DOCDIR]
1455   --dvidir=DIR            dvi documentation [DOCDIR]
1456   --pdfdir=DIR            pdf documentation [DOCDIR]
1457   --psdir=DIR             ps documentation [DOCDIR]
1458 _ACEOF
1459
1460   cat <<\_ACEOF
1461
1462 Program names:
1463   --program-prefix=PREFIX            prepend PREFIX to installed program names
1464   --program-suffix=SUFFIX            append SUFFIX to installed program names
1465   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1466
1467 System types:
1468   --build=BUILD     configure for building on BUILD [guessed]
1469   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1470   --target=TARGET   configure for building compilers for TARGET [HOST]
1471 _ACEOF
1472 fi
1473
1474 if test -n "$ac_init_help"; then
1475   case $ac_init_help in
1476      short | recursive ) echo "Configuration of package-unused version-unused:";;
1477    esac
1478   cat <<\_ACEOF
1479
1480 Optional Features:
1481   --disable-option-checking  ignore unrecognized --enable/--with options
1482   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1483   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1484   --enable-multilib       build many library versions (default)
1485   --enable-silent-rules   less verbose build output (undo: "make V=1")
1486   --disable-silent-rules  verbose build output (undo: "make V=0")
1487   --enable-dependency-tracking
1488                           do not reject slow dependency extractors
1489   --disable-dependency-tracking
1490                           speeds up one-time build
1491   --enable-maintainer-mode
1492                           enable make rules and dependencies not useful (and
1493                           sometimes confusing) to the casual installer
1494   --enable-shared[=PKGS]  build shared libraries [default=yes]
1495   --enable-static[=PKGS]  build static libraries [default=yes]
1496   --enable-fast-install[=PKGS]
1497                           optimize for fast installation [default=yes]
1498   --disable-libtool-lock  avoid locking (might break parallel builds)
1499   --enable-werror         turns on -Werror [default=yes]
1500   --enable-version-specific-runtime-libs
1501                           Specify that runtime libraries should be installed
1502                           in a compiler-specific directory
1503
1504 Optional Packages:
1505   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1506   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1507   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1508   --with-pic              try to use only PIC/non-PIC objects [default=use
1509                           both]
1510   --with-toolexeclibdir=DIR
1511                           install libraries built with a cross compiler within
1512                           DIR
1513   --without-libffi        don't use libffi
1514   --without-libatomic     don't use libatomic
1515   --with-system-libunwind use installed libunwind
1516
1517 Some influential environment variables:
1518   CC          C compiler command
1519   CFLAGS      C compiler flags
1520   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1521               nonstandard directory <lib dir>
1522   LIBS        libraries to pass to the linker, e.g. -l<library>
1523   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1524               you have headers in a nonstandard directory <include dir>
1525   GOC         Go compiler command
1526   GOFLAGS     Go compiler flags
1527   CCAS        assembler compiler command (defaults to CC)
1528   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1529   CPP         C preprocessor
1530
1531 Use these variables to override the choices made by `configure' or to help
1532 it to find libraries and programs with nonstandard names/locations.
1533
1534 Report bugs to the package provider.
1535 _ACEOF
1536 ac_status=$?
1537 fi
1538
1539 if test "$ac_init_help" = "recursive"; then
1540   # If there are subdirs, report their specific --help.
1541   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1542     test -d "$ac_dir" ||
1543       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1544       continue
1545     ac_builddir=.
1546
1547 case "$ac_dir" in
1548 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1549 *)
1550   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1551   # A ".." for each directory in $ac_dir_suffix.
1552   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1553   case $ac_top_builddir_sub in
1554   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1555   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1556   esac ;;
1557 esac
1558 ac_abs_top_builddir=$ac_pwd
1559 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1560 # for backward compatibility:
1561 ac_top_builddir=$ac_top_build_prefix
1562
1563 case $srcdir in
1564   .)  # We are building in place.
1565     ac_srcdir=.
1566     ac_top_srcdir=$ac_top_builddir_sub
1567     ac_abs_top_srcdir=$ac_pwd ;;
1568   [\\/]* | ?:[\\/]* )  # Absolute name.
1569     ac_srcdir=$srcdir$ac_dir_suffix;
1570     ac_top_srcdir=$srcdir
1571     ac_abs_top_srcdir=$srcdir ;;
1572   *) # Relative name.
1573     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1574     ac_top_srcdir=$ac_top_build_prefix$srcdir
1575     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1576 esac
1577 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1578
1579     cd "$ac_dir" || { ac_status=$?; continue; }
1580     # Check for guested configure.
1581     if test -f "$ac_srcdir/configure.gnu"; then
1582       echo &&
1583       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1584     elif test -f "$ac_srcdir/configure"; then
1585       echo &&
1586       $SHELL "$ac_srcdir/configure" --help=recursive
1587     else
1588       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1589     fi || ac_status=$?
1590     cd "$ac_pwd" || { ac_status=$?; break; }
1591   done
1592 fi
1593
1594 test -n "$ac_init_help" && exit $ac_status
1595 if $ac_init_version; then
1596   cat <<\_ACEOF
1597 package-unused configure version-unused
1598 generated by GNU Autoconf 2.69
1599
1600 Copyright (C) 2012 Free Software Foundation, Inc.
1601 This configure script is free software; the Free Software Foundation
1602 gives unlimited permission to copy, distribute and modify it.
1603 _ACEOF
1604   exit
1605 fi
1606
1607 ## ------------------------ ##
1608 ## Autoconf initialization. ##
1609 ## ------------------------ ##
1610
1611 # ac_fn_c_try_compile LINENO
1612 # --------------------------
1613 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1614 ac_fn_c_try_compile ()
1615 {
1616   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1617   rm -f conftest.$ac_objext
1618   if { { ac_try="$ac_compile"
1619 case "(($ac_try" in
1620   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1621   *) ac_try_echo=$ac_try;;
1622 esac
1623 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1624 $as_echo "$ac_try_echo"; } >&5
1625   (eval "$ac_compile") 2>conftest.err
1626   ac_status=$?
1627   if test -s conftest.err; then
1628     grep -v '^ *+' conftest.err >conftest.er1
1629     cat conftest.er1 >&5
1630     mv -f conftest.er1 conftest.err
1631   fi
1632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1633   test $ac_status = 0; } && {
1634          test -z "$ac_c_werror_flag" ||
1635          test ! -s conftest.err
1636        } && test -s conftest.$ac_objext; then :
1637   ac_retval=0
1638 else
1639   $as_echo "$as_me: failed program was:" >&5
1640 sed 's/^/| /' conftest.$ac_ext >&5
1641
1642         ac_retval=1
1643 fi
1644   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1645   as_fn_set_status $ac_retval
1646
1647 } # ac_fn_c_try_compile
1648
1649 # ac_fn_c_try_link LINENO
1650 # -----------------------
1651 # Try to link conftest.$ac_ext, and return whether this succeeded.
1652 ac_fn_c_try_link ()
1653 {
1654   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1655   rm -f conftest.$ac_objext conftest$ac_exeext
1656   if { { ac_try="$ac_link"
1657 case "(($ac_try" in
1658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1659   *) ac_try_echo=$ac_try;;
1660 esac
1661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1662 $as_echo "$ac_try_echo"; } >&5
1663   (eval "$ac_link") 2>conftest.err
1664   ac_status=$?
1665   if test -s conftest.err; then
1666     grep -v '^ *+' conftest.err >conftest.er1
1667     cat conftest.er1 >&5
1668     mv -f conftest.er1 conftest.err
1669   fi
1670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1671   test $ac_status = 0; } && {
1672          test -z "$ac_c_werror_flag" ||
1673          test ! -s conftest.err
1674        } && test -s conftest$ac_exeext && {
1675          test "$cross_compiling" = yes ||
1676          test -x conftest$ac_exeext
1677        }; then :
1678   ac_retval=0
1679 else
1680   $as_echo "$as_me: failed program was:" >&5
1681 sed 's/^/| /' conftest.$ac_ext >&5
1682
1683         ac_retval=1
1684 fi
1685   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1686   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1687   # interfere with the next link command; also delete a directory that is
1688   # left behind by Apple's compiler.  We do this before executing the actions.
1689   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1690   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1691   as_fn_set_status $ac_retval
1692
1693 } # ac_fn_c_try_link
1694
1695 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1696 # -------------------------------------------------------
1697 # Tests whether HEADER exists and can be compiled using the include files in
1698 # INCLUDES, setting the cache variable VAR accordingly.
1699 ac_fn_c_check_header_compile ()
1700 {
1701   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1703 $as_echo_n "checking for $2... " >&6; }
1704 if eval \${$3+:} false; then :
1705   $as_echo_n "(cached) " >&6
1706 else
1707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1708 /* end confdefs.h.  */
1709 $4
1710 #include <$2>
1711 _ACEOF
1712 if ac_fn_c_try_compile "$LINENO"; then :
1713   eval "$3=yes"
1714 else
1715   eval "$3=no"
1716 fi
1717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1718 fi
1719 eval ac_res=\$$3
1720                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1721 $as_echo "$ac_res" >&6; }
1722   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1723
1724 } # ac_fn_c_check_header_compile
1725
1726 # ac_fn_c_try_cpp LINENO
1727 # ----------------------
1728 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1729 ac_fn_c_try_cpp ()
1730 {
1731   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1732   if { { ac_try="$ac_cpp conftest.$ac_ext"
1733 case "(($ac_try" in
1734   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1735   *) ac_try_echo=$ac_try;;
1736 esac
1737 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1738 $as_echo "$ac_try_echo"; } >&5
1739   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1740   ac_status=$?
1741   if test -s conftest.err; then
1742     grep -v '^ *+' conftest.err >conftest.er1
1743     cat conftest.er1 >&5
1744     mv -f conftest.er1 conftest.err
1745   fi
1746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747   test $ac_status = 0; } > conftest.i && {
1748          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1749          test ! -s conftest.err
1750        }; then :
1751   ac_retval=0
1752 else
1753   $as_echo "$as_me: failed program was:" >&5
1754 sed 's/^/| /' conftest.$ac_ext >&5
1755
1756     ac_retval=1
1757 fi
1758   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1759   as_fn_set_status $ac_retval
1760
1761 } # ac_fn_c_try_cpp
1762
1763 # ac_fn_c_try_run LINENO
1764 # ----------------------
1765 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1766 # that executables *can* be run.
1767 ac_fn_c_try_run ()
1768 {
1769   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1770   if { { ac_try="$ac_link"
1771 case "(($ac_try" in
1772   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1773   *) ac_try_echo=$ac_try;;
1774 esac
1775 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1776 $as_echo "$ac_try_echo"; } >&5
1777   (eval "$ac_link") 2>&5
1778   ac_status=$?
1779   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1780   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1781   { { case "(($ac_try" in
1782   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1783   *) ac_try_echo=$ac_try;;
1784 esac
1785 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1786 $as_echo "$ac_try_echo"; } >&5
1787   (eval "$ac_try") 2>&5
1788   ac_status=$?
1789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1790   test $ac_status = 0; }; }; then :
1791   ac_retval=0
1792 else
1793   $as_echo "$as_me: program exited with status $ac_status" >&5
1794        $as_echo "$as_me: failed program was:" >&5
1795 sed 's/^/| /' conftest.$ac_ext >&5
1796
1797        ac_retval=$ac_status
1798 fi
1799   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1800   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1801   as_fn_set_status $ac_retval
1802
1803 } # ac_fn_c_try_run
1804
1805 # ac_fn_c_check_func LINENO FUNC VAR
1806 # ----------------------------------
1807 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1808 ac_fn_c_check_func ()
1809 {
1810   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1812 $as_echo_n "checking for $2... " >&6; }
1813 if eval \${$3+:} false; then :
1814   $as_echo_n "(cached) " >&6
1815 else
1816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1817 /* end confdefs.h.  */
1818 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1819    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1820 #define $2 innocuous_$2
1821
1822 /* System header to define __stub macros and hopefully few prototypes,
1823     which can conflict with char $2 (); below.
1824     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1825     <limits.h> exists even on freestanding compilers.  */
1826
1827 #ifdef __STDC__
1828 # include <limits.h>
1829 #else
1830 # include <assert.h>
1831 #endif
1832
1833 #undef $2
1834
1835 /* Override any GCC internal prototype to avoid an error.
1836    Use char because int might match the return type of a GCC
1837    builtin and then its argument prototype would still apply.  */
1838 #ifdef __cplusplus
1839 extern "C"
1840 #endif
1841 char $2 ();
1842 /* The GNU C library defines this for functions which it implements
1843     to always fail with ENOSYS.  Some functions are actually named
1844     something starting with __ and the normal name is an alias.  */
1845 #if defined __stub_$2 || defined __stub___$2
1846 choke me
1847 #endif
1848
1849 int
1850 main ()
1851 {
1852 return $2 ();
1853   ;
1854   return 0;
1855 }
1856 _ACEOF
1857 if ac_fn_c_try_link "$LINENO"; then :
1858   eval "$3=yes"
1859 else
1860   eval "$3=no"
1861 fi
1862 rm -f core conftest.err conftest.$ac_objext \
1863     conftest$ac_exeext conftest.$ac_ext
1864 fi
1865 eval ac_res=\$$3
1866                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1867 $as_echo "$ac_res" >&6; }
1868   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1869
1870 } # ac_fn_c_check_func
1871
1872 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1873 # -------------------------------------------------------
1874 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1875 # the include files in INCLUDES and setting the cache variable VAR
1876 # accordingly.
1877 ac_fn_c_check_header_mongrel ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   if eval \${$3+:} false; then :
1881   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1882 $as_echo_n "checking for $2... " >&6; }
1883 if eval \${$3+:} false; then :
1884   $as_echo_n "(cached) " >&6
1885 fi
1886 eval ac_res=\$$3
1887                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1888 $as_echo "$ac_res" >&6; }
1889 else
1890   # Is the header compilable?
1891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1892 $as_echo_n "checking $2 usability... " >&6; }
1893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1894 /* end confdefs.h.  */
1895 $4
1896 #include <$2>
1897 _ACEOF
1898 if ac_fn_c_try_compile "$LINENO"; then :
1899   ac_header_compiler=yes
1900 else
1901   ac_header_compiler=no
1902 fi
1903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1905 $as_echo "$ac_header_compiler" >&6; }
1906
1907 # Is the header present?
1908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1909 $as_echo_n "checking $2 presence... " >&6; }
1910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1911 /* end confdefs.h.  */
1912 #include <$2>
1913 _ACEOF
1914 if ac_fn_c_try_cpp "$LINENO"; then :
1915   ac_header_preproc=yes
1916 else
1917   ac_header_preproc=no
1918 fi
1919 rm -f conftest.err conftest.i conftest.$ac_ext
1920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1921 $as_echo "$ac_header_preproc" >&6; }
1922
1923 # So?  What about this header?
1924 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1925   yes:no: )
1926     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1927 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1928     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1929 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1930     ;;
1931   no:yes:* )
1932     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1933 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1934     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1935 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1936     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1937 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1938     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1939 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1940     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1941 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1942     ;;
1943 esac
1944   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1945 $as_echo_n "checking for $2... " >&6; }
1946 if eval \${$3+:} false; then :
1947   $as_echo_n "(cached) " >&6
1948 else
1949   eval "$3=\$ac_header_compiler"
1950 fi
1951 eval ac_res=\$$3
1952                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1953 $as_echo "$ac_res" >&6; }
1954 fi
1955   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1956
1957 } # ac_fn_c_check_header_mongrel
1958
1959 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1960 # -------------------------------------------
1961 # Tests whether TYPE exists after having included INCLUDES, setting cache
1962 # variable VAR accordingly.
1963 ac_fn_c_check_type ()
1964 {
1965   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1967 $as_echo_n "checking for $2... " >&6; }
1968 if eval \${$3+:} false; then :
1969   $as_echo_n "(cached) " >&6
1970 else
1971   eval "$3=no"
1972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1973 /* end confdefs.h.  */
1974 $4
1975 int
1976 main ()
1977 {
1978 if (sizeof ($2))
1979          return 0;
1980   ;
1981   return 0;
1982 }
1983 _ACEOF
1984 if ac_fn_c_try_compile "$LINENO"; then :
1985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1986 /* end confdefs.h.  */
1987 $4
1988 int
1989 main ()
1990 {
1991 if (sizeof (($2)))
1992             return 0;
1993   ;
1994   return 0;
1995 }
1996 _ACEOF
1997 if ac_fn_c_try_compile "$LINENO"; then :
1998
1999 else
2000   eval "$3=yes"
2001 fi
2002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2003 fi
2004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2005 fi
2006 eval ac_res=\$$3
2007                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2008 $as_echo "$ac_res" >&6; }
2009   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2010
2011 } # ac_fn_c_check_type
2012
2013 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2014 # --------------------------------------------
2015 # Tries to find the compile-time value of EXPR in a program that includes
2016 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2017 # computed
2018 ac_fn_c_compute_int ()
2019 {
2020   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2021   if test "$cross_compiling" = yes; then
2022     # Depending upon the size, compute the lo and hi bounds.
2023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2024 /* end confdefs.h.  */
2025 $4
2026 int
2027 main ()
2028 {
2029 static int test_array [1 - 2 * !(($2) >= 0)];
2030 test_array [0] = 0;
2031 return test_array [0];
2032
2033   ;
2034   return 0;
2035 }
2036 _ACEOF
2037 if ac_fn_c_try_compile "$LINENO"; then :
2038   ac_lo=0 ac_mid=0
2039   while :; do
2040     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2041 /* end confdefs.h.  */
2042 $4
2043 int
2044 main ()
2045 {
2046 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2047 test_array [0] = 0;
2048 return test_array [0];
2049
2050   ;
2051   return 0;
2052 }
2053 _ACEOF
2054 if ac_fn_c_try_compile "$LINENO"; then :
2055   ac_hi=$ac_mid; break
2056 else
2057   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2058                         if test $ac_lo -le $ac_mid; then
2059                           ac_lo= ac_hi=
2060                           break
2061                         fi
2062                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2063 fi
2064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2065   done
2066 else
2067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2068 /* end confdefs.h.  */
2069 $4
2070 int
2071 main ()
2072 {
2073 static int test_array [1 - 2 * !(($2) < 0)];
2074 test_array [0] = 0;
2075 return test_array [0];
2076
2077   ;
2078   return 0;
2079 }
2080 _ACEOF
2081 if ac_fn_c_try_compile "$LINENO"; then :
2082   ac_hi=-1 ac_mid=-1
2083   while :; do
2084     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2085 /* end confdefs.h.  */
2086 $4
2087 int
2088 main ()
2089 {
2090 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2091 test_array [0] = 0;
2092 return test_array [0];
2093
2094   ;
2095   return 0;
2096 }
2097 _ACEOF
2098 if ac_fn_c_try_compile "$LINENO"; then :
2099   ac_lo=$ac_mid; break
2100 else
2101   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2102                         if test $ac_mid -le $ac_hi; then
2103                           ac_lo= ac_hi=
2104                           break
2105                         fi
2106                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2107 fi
2108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2109   done
2110 else
2111   ac_lo= ac_hi=
2112 fi
2113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2114 fi
2115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2116 # Binary search between lo and hi bounds.
2117 while test "x$ac_lo" != "x$ac_hi"; do
2118   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2120 /* end confdefs.h.  */
2121 $4
2122 int
2123 main ()
2124 {
2125 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2126 test_array [0] = 0;
2127 return test_array [0];
2128
2129   ;
2130   return 0;
2131 }
2132 _ACEOF
2133 if ac_fn_c_try_compile "$LINENO"; then :
2134   ac_hi=$ac_mid
2135 else
2136   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2137 fi
2138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2139 done
2140 case $ac_lo in #((
2141 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2142 '') ac_retval=1 ;;
2143 esac
2144   else
2145     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2146 /* end confdefs.h.  */
2147 $4
2148 static long int longval () { return $2; }
2149 static unsigned long int ulongval () { return $2; }
2150 #include <stdio.h>
2151 #include <stdlib.h>
2152 int
2153 main ()
2154 {
2155
2156   FILE *f = fopen ("conftest.val", "w");
2157   if (! f)
2158     return 1;
2159   if (($2) < 0)
2160     {
2161       long int i = longval ();
2162       if (i != ($2))
2163         return 1;
2164       fprintf (f, "%ld", i);
2165     }
2166   else
2167     {
2168       unsigned long int i = ulongval ();
2169       if (i != ($2))
2170         return 1;
2171       fprintf (f, "%lu", i);
2172     }
2173   /* Do not output a trailing newline, as this causes \r\n confusion
2174      on some platforms.  */
2175   return ferror (f) || fclose (f) != 0;
2176
2177   ;
2178   return 0;
2179 }
2180 _ACEOF
2181 if ac_fn_c_try_run "$LINENO"; then :
2182   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2183 else
2184   ac_retval=1
2185 fi
2186 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2187   conftest.$ac_objext conftest.beam conftest.$ac_ext
2188 rm -f conftest.val
2189
2190   fi
2191   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2192   as_fn_set_status $ac_retval
2193
2194 } # ac_fn_c_compute_int
2195 cat >config.log <<_ACEOF
2196 This file contains any messages produced by compilers while
2197 running configure, to aid debugging if configure makes a mistake.
2198
2199 It was created by package-unused $as_me version-unused, which was
2200 generated by GNU Autoconf 2.69.  Invocation command line was
2201
2202   $ $0 $@
2203
2204 _ACEOF
2205 exec 5>>config.log
2206 {
2207 cat <<_ASUNAME
2208 ## --------- ##
2209 ## Platform. ##
2210 ## --------- ##
2211
2212 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2213 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2214 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2215 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2216 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2217
2218 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2219 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2220
2221 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2222 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2223 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2224 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2225 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2226 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2227 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2228
2229 _ASUNAME
2230
2231 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2232 for as_dir in $PATH
2233 do
2234   IFS=$as_save_IFS
2235   test -z "$as_dir" && as_dir=.
2236     $as_echo "PATH: $as_dir"
2237   done
2238 IFS=$as_save_IFS
2239
2240 } >&5
2241
2242 cat >&5 <<_ACEOF
2243
2244
2245 ## ----------- ##
2246 ## Core tests. ##
2247 ## ----------- ##
2248
2249 _ACEOF
2250
2251
2252 # Keep a trace of the command line.
2253 # Strip out --no-create and --no-recursion so they do not pile up.
2254 # Strip out --silent because we don't want to record it for future runs.
2255 # Also quote any args containing shell meta-characters.
2256 # Make two passes to allow for proper duplicate-argument suppression.
2257 ac_configure_args=
2258 ac_configure_args0=
2259 ac_configure_args1=
2260 ac_must_keep_next=false
2261 for ac_pass in 1 2
2262 do
2263   for ac_arg
2264   do
2265     case $ac_arg in
2266     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2267     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2268     | -silent | --silent | --silen | --sile | --sil)
2269       continue ;;
2270     *\'*)
2271       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2272     esac
2273     case $ac_pass in
2274     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2275     2)
2276       as_fn_append ac_configure_args1 " '$ac_arg'"
2277       if test $ac_must_keep_next = true; then
2278         ac_must_keep_next=false # Got value, back to normal.
2279       else
2280         case $ac_arg in
2281           *=* | --config-cache | -C | -disable-* | --disable-* \
2282           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2283           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2284           | -with-* | --with-* | -without-* | --without-* | --x)
2285             case "$ac_configure_args0 " in
2286               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2287             esac
2288             ;;
2289           -* ) ac_must_keep_next=true ;;
2290         esac
2291       fi
2292       as_fn_append ac_configure_args " '$ac_arg'"
2293       ;;
2294     esac
2295   done
2296 done
2297 { ac_configure_args0=; unset ac_configure_args0;}
2298 { ac_configure_args1=; unset ac_configure_args1;}
2299
2300 # When interrupted or exit'd, cleanup temporary files, and complete
2301 # config.log.  We remove comments because anyway the quotes in there
2302 # would cause problems or look ugly.
2303 # WARNING: Use '\'' to represent an apostrophe within the trap.
2304 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2305 trap 'exit_status=$?
2306   # Save into config.log some information that might help in debugging.
2307   {
2308     echo
2309
2310     $as_echo "## ---------------- ##
2311 ## Cache variables. ##
2312 ## ---------------- ##"
2313     echo
2314     # The following way of writing the cache mishandles newlines in values,
2315 (
2316   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2317     eval ac_val=\$$ac_var
2318     case $ac_val in #(
2319     *${as_nl}*)
2320       case $ac_var in #(
2321       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2322 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2323       esac
2324       case $ac_var in #(
2325       _ | IFS | as_nl) ;; #(
2326       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2327       *) { eval $ac_var=; unset $ac_var;} ;;
2328       esac ;;
2329     esac
2330   done
2331   (set) 2>&1 |
2332     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2333     *${as_nl}ac_space=\ *)
2334       sed -n \
2335         "s/'\''/'\''\\\\'\'''\''/g;
2336           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2337       ;; #(
2338     *)
2339       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2340       ;;
2341     esac |
2342     sort
2343 )
2344     echo
2345
2346     $as_echo "## ----------------- ##
2347 ## Output variables. ##
2348 ## ----------------- ##"
2349     echo
2350     for ac_var in $ac_subst_vars
2351     do
2352       eval ac_val=\$$ac_var
2353       case $ac_val in
2354       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2355       esac
2356       $as_echo "$ac_var='\''$ac_val'\''"
2357     done | sort
2358     echo
2359
2360     if test -n "$ac_subst_files"; then
2361       $as_echo "## ------------------- ##
2362 ## File substitutions. ##
2363 ## ------------------- ##"
2364       echo
2365       for ac_var in $ac_subst_files
2366       do
2367         eval ac_val=\$$ac_var
2368         case $ac_val in
2369         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2370         esac
2371         $as_echo "$ac_var='\''$ac_val'\''"
2372       done | sort
2373       echo
2374     fi
2375
2376     if test -s confdefs.h; then
2377       $as_echo "## ----------- ##
2378 ## confdefs.h. ##
2379 ## ----------- ##"
2380       echo
2381       cat confdefs.h
2382       echo
2383     fi
2384     test "$ac_signal" != 0 &&
2385       $as_echo "$as_me: caught signal $ac_signal"
2386     $as_echo "$as_me: exit $exit_status"
2387   } >&5
2388   rm -f core *.core core.conftest.* &&
2389     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2390     exit $exit_status
2391 ' 0
2392 for ac_signal in 1 2 13 15; do
2393   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2394 done
2395 ac_signal=0
2396
2397 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2398 rm -f -r conftest* confdefs.h
2399
2400 $as_echo "/* confdefs.h */" > confdefs.h
2401
2402 # Predefined preprocessor variables.
2403
2404 cat >>confdefs.h <<_ACEOF
2405 #define PACKAGE_NAME "$PACKAGE_NAME"
2406 _ACEOF
2407
2408 cat >>confdefs.h <<_ACEOF
2409 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2410 _ACEOF
2411
2412 cat >>confdefs.h <<_ACEOF
2413 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2414 _ACEOF
2415
2416 cat >>confdefs.h <<_ACEOF
2417 #define PACKAGE_STRING "$PACKAGE_STRING"
2418 _ACEOF
2419
2420 cat >>confdefs.h <<_ACEOF
2421 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2422 _ACEOF
2423
2424 cat >>confdefs.h <<_ACEOF
2425 #define PACKAGE_URL "$PACKAGE_URL"
2426 _ACEOF
2427
2428
2429 # Let the site file select an alternate cache file if it wants to.
2430 # Prefer an explicitly selected file to automatically selected ones.
2431 ac_site_file1=NONE
2432 ac_site_file2=NONE
2433 if test -n "$CONFIG_SITE"; then
2434   # We do not want a PATH search for config.site.
2435   case $CONFIG_SITE in #((
2436     -*)  ac_site_file1=./$CONFIG_SITE;;
2437     */*) ac_site_file1=$CONFIG_SITE;;
2438     *)   ac_site_file1=./$CONFIG_SITE;;
2439   esac
2440 elif test "x$prefix" != xNONE; then
2441   ac_site_file1=$prefix/share/config.site
2442   ac_site_file2=$prefix/etc/config.site
2443 else
2444   ac_site_file1=$ac_default_prefix/share/config.site
2445   ac_site_file2=$ac_default_prefix/etc/config.site
2446 fi
2447 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2448 do
2449   test "x$ac_site_file" = xNONE && continue
2450   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2451     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2452 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2453     sed 's/^/| /' "$ac_site_file" >&5
2454     . "$ac_site_file" \
2455       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2456 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2457 as_fn_error $? "failed to load site script $ac_site_file
2458 See \`config.log' for more details" "$LINENO" 5; }
2459   fi
2460 done
2461
2462 if test -r "$cache_file"; then
2463   # Some versions of bash will fail to source /dev/null (special files
2464   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2465   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2466     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2467 $as_echo "$as_me: loading cache $cache_file" >&6;}
2468     case $cache_file in
2469       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2470       *)                      . "./$cache_file";;
2471     esac
2472   fi
2473 else
2474   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2475 $as_echo "$as_me: creating cache $cache_file" >&6;}
2476   >$cache_file
2477 fi
2478
2479 # Check that the precious variables saved in the cache have kept the same
2480 # value.
2481 ac_cache_corrupted=false
2482 for ac_var in $ac_precious_vars; do
2483   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2484   eval ac_new_set=\$ac_env_${ac_var}_set
2485   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2486   eval ac_new_val=\$ac_env_${ac_var}_value
2487   case $ac_old_set,$ac_new_set in
2488     set,)
2489       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2490 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2491       ac_cache_corrupted=: ;;
2492     ,set)
2493       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2494 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2495       ac_cache_corrupted=: ;;
2496     ,);;
2497     *)
2498       if test "x$ac_old_val" != "x$ac_new_val"; then
2499         # differences in whitespace do not lead to failure.
2500         ac_old_val_w=`echo x $ac_old_val`
2501         ac_new_val_w=`echo x $ac_new_val`
2502         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2503           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2504 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2505           ac_cache_corrupted=:
2506         else
2507           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2508 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2509           eval $ac_var=\$ac_old_val
2510         fi
2511         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2512 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2513         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2514 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2515       fi;;
2516   esac
2517   # Pass precious variables to config.status.
2518   if test "$ac_new_set" = set; then
2519     case $ac_new_val in
2520     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2521     *) ac_arg=$ac_var=$ac_new_val ;;
2522     esac
2523     case " $ac_configure_args " in
2524       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2525       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2526     esac
2527   fi
2528 done
2529 if $ac_cache_corrupted; then
2530   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2531 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2532   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2533 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2534   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2535 fi
2536 ## -------------------- ##
2537 ## Main body of script. ##
2538 ## -------------------- ##
2539
2540 ac_ext=c
2541 ac_cpp='$CPP $CPPFLAGS'
2542 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2543 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2544 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2545
2546
2547
2548
2549
2550
2551 ac_config_headers="$ac_config_headers config.h"
2552
2553
2554 libtool_VERSION=17:0:0
2555
2556
2557 # Default to --enable-multilib
2558 # Check whether --enable-multilib was given.
2559 if test "${enable_multilib+set}" = set; then :
2560   enableval=$enable_multilib; case "$enableval" in
2561   yes) multilib=yes ;;
2562   no)  multilib=no ;;
2563   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
2564  esac
2565 else
2566   multilib=yes
2567 fi
2568
2569
2570 # We may get other options which we leave undocumented:
2571 # --with-target-subdir, --with-multisrctop, --with-multisubdir
2572 # See config-ml.in if you want the gory details.
2573
2574 if test "$srcdir" = "."; then
2575   if test "$with_target_subdir" != "."; then
2576     multi_basedir="$srcdir/$with_multisrctop../.."
2577   else
2578     multi_basedir="$srcdir/$with_multisrctop.."
2579   fi
2580 else
2581   multi_basedir="$srcdir/.."
2582 fi
2583
2584
2585 # Even if the default multilib is not a cross compilation,
2586 # it may be that some of the other multilibs are.
2587 if test $cross_compiling = no && test $multilib = yes \
2588    && test "x${with_multisubdir}" != x ; then
2589    cross_compiling=maybe
2590 fi
2591
2592 ac_config_commands="$ac_config_commands default-1"
2593
2594
2595 ac_aux_dir=
2596 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2597   if test -f "$ac_dir/install-sh"; then
2598     ac_aux_dir=$ac_dir
2599     ac_install_sh="$ac_aux_dir/install-sh -c"
2600     break
2601   elif test -f "$ac_dir/install.sh"; then
2602     ac_aux_dir=$ac_dir
2603     ac_install_sh="$ac_aux_dir/install.sh -c"
2604     break
2605   elif test -f "$ac_dir/shtool"; then
2606     ac_aux_dir=$ac_dir
2607     ac_install_sh="$ac_aux_dir/shtool install -c"
2608     break
2609   fi
2610 done
2611 if test -z "$ac_aux_dir"; then
2612   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2613 fi
2614
2615 # These three variables are undocumented and unsupported,
2616 # and are intended to be withdrawn in a future Autoconf release.
2617 # They can cause serious problems if a builder's source tree is in a directory
2618 # whose full name contains unusual characters.
2619 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2620 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2621 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2622
2623
2624 # Make sure we can run config.sub.
2625 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2626   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2627
2628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2629 $as_echo_n "checking build system type... " >&6; }
2630 if ${ac_cv_build+:} false; then :
2631   $as_echo_n "(cached) " >&6
2632 else
2633   ac_build_alias=$build_alias
2634 test "x$ac_build_alias" = x &&
2635   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2636 test "x$ac_build_alias" = x &&
2637   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2638 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2639   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2640
2641 fi
2642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2643 $as_echo "$ac_cv_build" >&6; }
2644 case $ac_cv_build in
2645 *-*-*) ;;
2646 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2647 esac
2648 build=$ac_cv_build
2649 ac_save_IFS=$IFS; IFS='-'
2650 set x $ac_cv_build
2651 shift
2652 build_cpu=$1
2653 build_vendor=$2
2654 shift; shift
2655 # Remember, the first character of IFS is used to create $*,
2656 # except with old shells:
2657 build_os=$*
2658 IFS=$ac_save_IFS
2659 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2660
2661
2662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2663 $as_echo_n "checking host system type... " >&6; }
2664 if ${ac_cv_host+:} false; then :
2665   $as_echo_n "(cached) " >&6
2666 else
2667   if test "x$host_alias" = x; then
2668   ac_cv_host=$ac_cv_build
2669 else
2670   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2671     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2672 fi
2673
2674 fi
2675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2676 $as_echo "$ac_cv_host" >&6; }
2677 case $ac_cv_host in
2678 *-*-*) ;;
2679 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2680 esac
2681 host=$ac_cv_host
2682 ac_save_IFS=$IFS; IFS='-'
2683 set x $ac_cv_host
2684 shift
2685 host_cpu=$1
2686 host_vendor=$2
2687 shift; shift
2688 # Remember, the first character of IFS is used to create $*,
2689 # except with old shells:
2690 host_os=$*
2691 IFS=$ac_save_IFS
2692 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2693
2694
2695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2696 $as_echo_n "checking target system type... " >&6; }
2697 if ${ac_cv_target+:} false; then :
2698   $as_echo_n "(cached) " >&6
2699 else
2700   if test "x$target_alias" = x; then
2701   ac_cv_target=$ac_cv_host
2702 else
2703   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2704     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2705 fi
2706
2707 fi
2708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2709 $as_echo "$ac_cv_target" >&6; }
2710 case $ac_cv_target in
2711 *-*-*) ;;
2712 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2713 esac
2714 target=$ac_cv_target
2715 ac_save_IFS=$IFS; IFS='-'
2716 set x $ac_cv_target
2717 shift
2718 target_cpu=$1
2719 target_vendor=$2
2720 shift; shift
2721 # Remember, the first character of IFS is used to create $*,
2722 # except with old shells:
2723 target_os=$*
2724 IFS=$ac_save_IFS
2725 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2726
2727
2728 # The aliases save the names the user supplied, while $host etc.
2729 # will get canonicalized.
2730 test -n "$target_alias" &&
2731   test "$program_prefix$program_suffix$program_transform_name" = \
2732     NONENONEs,x,x, &&
2733   program_prefix=${target_alias}-
2734
2735 target_alias=${target_alias-$host_alias}
2736
2737 am__api_version='1.15'
2738
2739 # Find a good install program.  We prefer a C program (faster),
2740 # so one script is as good as another.  But avoid the broken or
2741 # incompatible versions:
2742 # SysV /etc/install, /usr/sbin/install
2743 # SunOS /usr/etc/install
2744 # IRIX /sbin/install
2745 # AIX /bin/install
2746 # AmigaOS /C/install, which installs bootblocks on floppy discs
2747 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2748 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2749 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2750 # OS/2's system install, which has a completely different semantic
2751 # ./install, which can be erroneously created by make from ./install.sh.
2752 # Reject install programs that cannot install multiple files.
2753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2754 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2755 if test -z "$INSTALL"; then
2756 if ${ac_cv_path_install+:} false; then :
2757   $as_echo_n "(cached) " >&6
2758 else
2759   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2760 for as_dir in $PATH
2761 do
2762   IFS=$as_save_IFS
2763   test -z "$as_dir" && as_dir=.
2764     # Account for people who put trailing slashes in PATH elements.
2765 case $as_dir/ in #((
2766   ./ | .// | /[cC]/* | \
2767   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2768   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2769   /usr/ucb/* ) ;;
2770   *)
2771     # OSF1 and SCO ODT 3.0 have their own names for install.
2772     # Don't use installbsd from OSF since it installs stuff as root
2773     # by default.
2774     for ac_prog in ginstall scoinst install; do
2775       for ac_exec_ext in '' $ac_executable_extensions; do
2776         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2777           if test $ac_prog = install &&
2778             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2779             # AIX install.  It has an incompatible calling convention.
2780             :
2781           elif test $ac_prog = install &&
2782             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2783             # program-specific install script used by HP pwplus--don't use.
2784             :
2785           else
2786             rm -rf conftest.one conftest.two conftest.dir
2787             echo one > conftest.one
2788             echo two > conftest.two
2789             mkdir conftest.dir
2790             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2791               test -s conftest.one && test -s conftest.two &&
2792               test -s conftest.dir/conftest.one &&
2793               test -s conftest.dir/conftest.two
2794             then
2795               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2796               break 3
2797             fi
2798           fi
2799         fi
2800       done
2801     done
2802     ;;
2803 esac
2804
2805   done
2806 IFS=$as_save_IFS
2807
2808 rm -rf conftest.one conftest.two conftest.dir
2809
2810 fi
2811   if test "${ac_cv_path_install+set}" = set; then
2812     INSTALL=$ac_cv_path_install
2813   else
2814     # As a last resort, use the slow shell script.  Don't cache a
2815     # value for INSTALL within a source directory, because that will
2816     # break other packages using the cache if that directory is
2817     # removed, or if the value is a relative name.
2818     INSTALL=$ac_install_sh
2819   fi
2820 fi
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2822 $as_echo "$INSTALL" >&6; }
2823
2824 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2825 # It thinks the first close brace ends the variable substitution.
2826 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2827
2828 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2829
2830 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2831
2832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2833 $as_echo_n "checking whether build environment is sane... " >&6; }
2834 # Reject unsafe characters in $srcdir or the absolute working directory
2835 # name.  Accept space and tab only in the latter.
2836 am_lf='
2837 '
2838 case `pwd` in
2839   *[\\\"\#\$\&\'\`$am_lf]*)
2840     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2841 esac
2842 case $srcdir in
2843   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2844     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2845 esac
2846
2847 # Do 'set' in a subshell so we don't clobber the current shell's
2848 # arguments.  Must try -L first in case configure is actually a
2849 # symlink; some systems play weird games with the mod time of symlinks
2850 # (eg FreeBSD returns the mod time of the symlink's containing
2851 # directory).
2852 if (
2853    am_has_slept=no
2854    for am_try in 1 2; do
2855      echo "timestamp, slept: $am_has_slept" > conftest.file
2856      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2857      if test "$*" = "X"; then
2858         # -L didn't work.
2859         set X `ls -t "$srcdir/configure" conftest.file`
2860      fi
2861      if test "$*" != "X $srcdir/configure conftest.file" \
2862         && test "$*" != "X conftest.file $srcdir/configure"; then
2863
2864         # If neither matched, then we have a broken ls.  This can happen
2865         # if, for instance, CONFIG_SHELL is bash and it inherits a
2866         # broken ls alias from the environment.  This has actually
2867         # happened.  Such a system could not be considered "sane".
2868         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2869   alias in your environment" "$LINENO" 5
2870      fi
2871      if test "$2" = conftest.file || test $am_try -eq 2; then
2872        break
2873      fi
2874      # Just in case.
2875      sleep 1
2876      am_has_slept=yes
2877    done
2878    test "$2" = conftest.file
2879    )
2880 then
2881    # Ok.
2882    :
2883 else
2884    as_fn_error $? "newly created file is older than distributed files!
2885 Check your system clock" "$LINENO" 5
2886 fi
2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2888 $as_echo "yes" >&6; }
2889 # If we didn't sleep, we still need to ensure time stamps of config.status and
2890 # generated files are strictly newer.
2891 am_sleep_pid=
2892 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2893   ( sleep 1 ) &
2894   am_sleep_pid=$!
2895 fi
2896
2897 rm -f conftest.file
2898
2899 test "$program_prefix" != NONE &&
2900   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2901 # Use a double $ so make ignores it.
2902 test "$program_suffix" != NONE &&
2903   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2904 # Double any \ or $.
2905 # By default was `s,x,x', remove it if useless.
2906 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2907 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2908
2909 # Expand $ac_aux_dir to an absolute path.
2910 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2911
2912 if test x"${MISSING+set}" != xset; then
2913   case $am_aux_dir in
2914   *\ * | *\     *)
2915     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2916   *)
2917     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2918   esac
2919 fi
2920 # Use eval to expand $SHELL
2921 if eval "$MISSING --is-lightweight"; then
2922   am_missing_run="$MISSING "
2923 else
2924   am_missing_run=
2925   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2926 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2927 fi
2928
2929 if test x"${install_sh+set}" != xset; then
2930   case $am_aux_dir in
2931   *\ * | *\     *)
2932     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2933   *)
2934     install_sh="\${SHELL} $am_aux_dir/install-sh"
2935   esac
2936 fi
2937
2938 # Installed binaries are usually stripped using 'strip' when the user
2939 # run "make install-strip".  However 'strip' might not be the right
2940 # tool to use in cross-compilation environments, therefore Automake
2941 # will honor the 'STRIP' environment variable to overrule this program.
2942 if test "$cross_compiling" != no; then
2943   if test -n "$ac_tool_prefix"; then
2944   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2945 set dummy ${ac_tool_prefix}strip; ac_word=$2
2946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2947 $as_echo_n "checking for $ac_word... " >&6; }
2948 if ${ac_cv_prog_STRIP+:} false; then :
2949   $as_echo_n "(cached) " >&6
2950 else
2951   if test -n "$STRIP"; then
2952   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2953 else
2954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2955 for as_dir in $PATH
2956 do
2957   IFS=$as_save_IFS
2958   test -z "$as_dir" && as_dir=.
2959     for ac_exec_ext in '' $ac_executable_extensions; do
2960   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2961     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2962     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2963     break 2
2964   fi
2965 done
2966   done
2967 IFS=$as_save_IFS
2968
2969 fi
2970 fi
2971 STRIP=$ac_cv_prog_STRIP
2972 if test -n "$STRIP"; then
2973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2974 $as_echo "$STRIP" >&6; }
2975 else
2976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2977 $as_echo "no" >&6; }
2978 fi
2979
2980
2981 fi
2982 if test -z "$ac_cv_prog_STRIP"; then
2983   ac_ct_STRIP=$STRIP
2984   # Extract the first word of "strip", so it can be a program name with args.
2985 set dummy strip; ac_word=$2
2986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2987 $as_echo_n "checking for $ac_word... " >&6; }
2988 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2989   $as_echo_n "(cached) " >&6
2990 else
2991   if test -n "$ac_ct_STRIP"; then
2992   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2993 else
2994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2995 for as_dir in $PATH
2996 do
2997   IFS=$as_save_IFS
2998   test -z "$as_dir" && as_dir=.
2999     for ac_exec_ext in '' $ac_executable_extensions; do
3000   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3001     ac_cv_prog_ac_ct_STRIP="strip"
3002     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3003     break 2
3004   fi
3005 done
3006   done
3007 IFS=$as_save_IFS
3008
3009 fi
3010 fi
3011 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3012 if test -n "$ac_ct_STRIP"; then
3013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3014 $as_echo "$ac_ct_STRIP" >&6; }
3015 else
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3017 $as_echo "no" >&6; }
3018 fi
3019
3020   if test "x$ac_ct_STRIP" = x; then
3021     STRIP=":"
3022   else
3023     case $cross_compiling:$ac_tool_warned in
3024 yes:)
3025 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3026 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3027 ac_tool_warned=yes ;;
3028 esac
3029     STRIP=$ac_ct_STRIP
3030   fi
3031 else
3032   STRIP="$ac_cv_prog_STRIP"
3033 fi
3034
3035 fi
3036 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3037
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3039 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3040 if test -z "$MKDIR_P"; then
3041   if ${ac_cv_path_mkdir+:} false; then :
3042   $as_echo_n "(cached) " >&6
3043 else
3044   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3045 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3046 do
3047   IFS=$as_save_IFS
3048   test -z "$as_dir" && as_dir=.
3049     for ac_prog in mkdir gmkdir; do
3050          for ac_exec_ext in '' $ac_executable_extensions; do
3051            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3052            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3053              'mkdir (GNU coreutils) '* | \
3054              'mkdir (coreutils) '* | \
3055              'mkdir (fileutils) '4.1*)
3056                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3057                break 3;;
3058            esac
3059          done
3060        done
3061   done
3062 IFS=$as_save_IFS
3063
3064 fi
3065
3066   test -d ./--version && rmdir ./--version
3067   if test "${ac_cv_path_mkdir+set}" = set; then
3068     MKDIR_P="$ac_cv_path_mkdir -p"
3069   else
3070     # As a last resort, use the slow shell script.  Don't cache a
3071     # value for MKDIR_P within a source directory, because that will
3072     # break other packages using the cache if that directory is
3073     # removed, or if the value is a relative name.
3074     MKDIR_P="$ac_install_sh -d"
3075   fi
3076 fi
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3078 $as_echo "$MKDIR_P" >&6; }
3079
3080 for ac_prog in gawk mawk nawk awk
3081 do
3082   # Extract the first word of "$ac_prog", so it can be a program name with args.
3083 set dummy $ac_prog; ac_word=$2
3084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3085 $as_echo_n "checking for $ac_word... " >&6; }
3086 if ${ac_cv_prog_AWK+:} false; then :
3087   $as_echo_n "(cached) " >&6
3088 else
3089   if test -n "$AWK"; then
3090   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3091 else
3092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3093 for as_dir in $PATH
3094 do
3095   IFS=$as_save_IFS
3096   test -z "$as_dir" && as_dir=.
3097     for ac_exec_ext in '' $ac_executable_extensions; do
3098   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3099     ac_cv_prog_AWK="$ac_prog"
3100     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3101     break 2
3102   fi
3103 done
3104   done
3105 IFS=$as_save_IFS
3106
3107 fi
3108 fi
3109 AWK=$ac_cv_prog_AWK
3110 if test -n "$AWK"; then
3111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3112 $as_echo "$AWK" >&6; }
3113 else
3114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3115 $as_echo "no" >&6; }
3116 fi
3117
3118
3119   test -n "$AWK" && break
3120 done
3121
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3123 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3124 set x ${MAKE-make}
3125 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3126 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3127   $as_echo_n "(cached) " >&6
3128 else
3129   cat >conftest.make <<\_ACEOF
3130 SHELL = /bin/sh
3131 all:
3132         @echo '@@@%%%=$(MAKE)=@@@%%%'
3133 _ACEOF
3134 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3135 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3136   *@@@%%%=?*=@@@%%%*)
3137     eval ac_cv_prog_make_${ac_make}_set=yes;;
3138   *)
3139     eval ac_cv_prog_make_${ac_make}_set=no;;
3140 esac
3141 rm -f conftest.make
3142 fi
3143 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3145 $as_echo "yes" >&6; }
3146   SET_MAKE=
3147 else
3148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3149 $as_echo "no" >&6; }
3150   SET_MAKE="MAKE=${MAKE-make}"
3151 fi
3152
3153 rm -rf .tst 2>/dev/null
3154 mkdir .tst 2>/dev/null
3155 if test -d .tst; then
3156   am__leading_dot=.
3157 else
3158   am__leading_dot=_
3159 fi
3160 rmdir .tst 2>/dev/null
3161
3162 # Check whether --enable-silent-rules was given.
3163 if test "${enable_silent_rules+set}" = set; then :
3164   enableval=$enable_silent_rules;
3165 fi
3166
3167 case $enable_silent_rules in # (((
3168   yes) AM_DEFAULT_VERBOSITY=0;;
3169    no) AM_DEFAULT_VERBOSITY=1;;
3170     *) AM_DEFAULT_VERBOSITY=1;;
3171 esac
3172 am_make=${MAKE-make}
3173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3174 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3175 if ${am_cv_make_support_nested_variables+:} false; then :
3176   $as_echo_n "(cached) " >&6
3177 else
3178   if $as_echo 'TRUE=$(BAR$(V))
3179 BAR0=false
3180 BAR1=true
3181 V=1
3182 am__doit:
3183         @$(TRUE)
3184 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3185   am_cv_make_support_nested_variables=yes
3186 else
3187   am_cv_make_support_nested_variables=no
3188 fi
3189 fi
3190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3191 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3192 if test $am_cv_make_support_nested_variables = yes; then
3193     AM_V='$(V)'
3194   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3195 else
3196   AM_V=$AM_DEFAULT_VERBOSITY
3197   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3198 fi
3199 AM_BACKSLASH='\'
3200
3201 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3202   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3203   # is not polluted with repeated "-I."
3204   am__isrc=' -I$(srcdir)'
3205   # test to see if srcdir already configured
3206   if test -f $srcdir/config.status; then
3207     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3208   fi
3209 fi
3210
3211 # test whether we have cygpath
3212 if test -z "$CYGPATH_W"; then
3213   if (cygpath --version) >/dev/null 2>/dev/null; then
3214     CYGPATH_W='cygpath -w'
3215   else
3216     CYGPATH_W=echo
3217   fi
3218 fi
3219
3220
3221 # Define the identity of the package.
3222  PACKAGE='libgo'
3223  VERSION='version-unused'
3224
3225
3226 # Some tools Automake needs.
3227
3228 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3229
3230
3231 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3232
3233
3234 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3235
3236
3237 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3238
3239
3240 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3241
3242 # For better backward compatibility.  To be removed once Automake 1.9.x
3243 # dies out for good.  For more background, see:
3244 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3245 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3246 mkdir_p='$(MKDIR_P)'
3247
3248 # We need awk for the "check" target (and possibly the TAP driver).  The
3249 # system "awk" is bad on some platforms.
3250 # Always define AMTAR for backward compatibility.  Yes, it's still used
3251 # in the wild :-(  We should find a proper way to deprecate it ...
3252 AMTAR='$${TAR-tar}'
3253
3254
3255 # We'll loop over all known methods to create a tar archive until one works.
3256 _am_tools='gnutar  pax cpio none'
3257
3258 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3259
3260
3261
3262
3263
3264
3265 # POSIX will say in a future version that running "rm -f" with no argument
3266 # is OK; and we want to be able to make that assumption in our Makefile
3267 # recipes.  So use an aggressive probe to check that the usage we want is
3268 # actually supported "in the wild" to an acceptable degree.
3269 # See automake bug#10828.
3270 # To make any issue more visible, cause the running configure to be aborted
3271 # by default if the 'rm' program in use doesn't match our expectations; the
3272 # user can still override this though.
3273 if rm -f && rm -fr && rm -rf; then : OK; else
3274   cat >&2 <<'END'
3275 Oops!
3276
3277 Your 'rm' program seems unable to run without file operands specified
3278 on the command line, even when the '-f' option is present.  This is contrary
3279 to the behaviour of most rm programs out there, and not conforming with
3280 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3281
3282 Please tell bug-automake@gnu.org about your system, including the value
3283 of your $PATH and any error possibly output before this message.  This
3284 can help us improve future automake versions.
3285
3286 END
3287   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3288     echo 'Configuration will proceed anyway, since you have set the' >&2
3289     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3290     echo >&2
3291   else
3292     cat >&2 <<'END'
3293 Aborting the configuration process, to ensure you take notice of the issue.
3294
3295 You can download and install GNU coreutils to get an 'rm' implementation
3296 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3297
3298 If you want to complete the configuration process using your problematic
3299 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3300 to "yes", and re-run configure.
3301
3302 END
3303     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3304   fi
3305 fi
3306
3307
3308
3309
3310
3311
3312 ac_ext=c
3313 ac_cpp='$CPP $CPPFLAGS'
3314 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3315 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3316 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3317 if test -n "$ac_tool_prefix"; then
3318   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3319 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3321 $as_echo_n "checking for $ac_word... " >&6; }
3322 if ${ac_cv_prog_CC+:} false; then :
3323   $as_echo_n "(cached) " >&6
3324 else
3325   if test -n "$CC"; then
3326   ac_cv_prog_CC="$CC" # Let the user override the test.
3327 else
3328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3329 for as_dir in $PATH
3330 do
3331   IFS=$as_save_IFS
3332   test -z "$as_dir" && as_dir=.
3333     for ac_exec_ext in '' $ac_executable_extensions; do
3334   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3335     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3337     break 2
3338   fi
3339 done
3340   done
3341 IFS=$as_save_IFS
3342
3343 fi
3344 fi
3345 CC=$ac_cv_prog_CC
3346 if test -n "$CC"; then
3347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3348 $as_echo "$CC" >&6; }
3349 else
3350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3351 $as_echo "no" >&6; }
3352 fi
3353
3354
3355 fi
3356 if test -z "$ac_cv_prog_CC"; then
3357   ac_ct_CC=$CC
3358   # Extract the first word of "gcc", so it can be a program name with args.
3359 set dummy gcc; ac_word=$2
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3361 $as_echo_n "checking for $ac_word... " >&6; }
3362 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3363   $as_echo_n "(cached) " >&6
3364 else
3365   if test -n "$ac_ct_CC"; then
3366   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3367 else
3368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3369 for as_dir in $PATH
3370 do
3371   IFS=$as_save_IFS
3372   test -z "$as_dir" && as_dir=.
3373     for ac_exec_ext in '' $ac_executable_extensions; do
3374   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3375     ac_cv_prog_ac_ct_CC="gcc"
3376     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3377     break 2
3378   fi
3379 done
3380   done
3381 IFS=$as_save_IFS
3382
3383 fi
3384 fi
3385 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3386 if test -n "$ac_ct_CC"; then
3387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3388 $as_echo "$ac_ct_CC" >&6; }
3389 else
3390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3391 $as_echo "no" >&6; }
3392 fi
3393
3394   if test "x$ac_ct_CC" = x; then
3395     CC=""
3396   else
3397     case $cross_compiling:$ac_tool_warned in
3398 yes:)
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3400 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3401 ac_tool_warned=yes ;;
3402 esac
3403     CC=$ac_ct_CC
3404   fi
3405 else
3406   CC="$ac_cv_prog_CC"
3407 fi
3408
3409 if test -z "$CC"; then
3410           if test -n "$ac_tool_prefix"; then
3411     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3412 set dummy ${ac_tool_prefix}cc; ac_word=$2
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3414 $as_echo_n "checking for $ac_word... " >&6; }
3415 if ${ac_cv_prog_CC+:} false; then :
3416   $as_echo_n "(cached) " >&6
3417 else
3418   if test -n "$CC"; then
3419   ac_cv_prog_CC="$CC" # Let the user override the test.
3420 else
3421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3422 for as_dir in $PATH
3423 do
3424   IFS=$as_save_IFS
3425   test -z "$as_dir" && as_dir=.
3426     for ac_exec_ext in '' $ac_executable_extensions; do
3427   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3428     ac_cv_prog_CC="${ac_tool_prefix}cc"
3429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3430     break 2
3431   fi
3432 done
3433   done
3434 IFS=$as_save_IFS
3435
3436 fi
3437 fi
3438 CC=$ac_cv_prog_CC
3439 if test -n "$CC"; then
3440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3441 $as_echo "$CC" >&6; }
3442 else
3443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3444 $as_echo "no" >&6; }
3445 fi
3446
3447
3448   fi
3449 fi
3450 if test -z "$CC"; then
3451   # Extract the first word of "cc", so it can be a program name with args.
3452 set dummy cc; ac_word=$2
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3454 $as_echo_n "checking for $ac_word... " >&6; }
3455 if ${ac_cv_prog_CC+:} false; then :
3456   $as_echo_n "(cached) " >&6
3457 else
3458   if test -n "$CC"; then
3459   ac_cv_prog_CC="$CC" # Let the user override the test.
3460 else
3461   ac_prog_rejected=no
3462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3463 for as_dir in $PATH
3464 do
3465   IFS=$as_save_IFS
3466   test -z "$as_dir" && as_dir=.
3467     for ac_exec_ext in '' $ac_executable_extensions; do
3468   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3469     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3470        ac_prog_rejected=yes
3471        continue
3472      fi
3473     ac_cv_prog_CC="cc"
3474     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3475     break 2
3476   fi
3477 done
3478   done
3479 IFS=$as_save_IFS
3480
3481 if test $ac_prog_rejected = yes; then
3482   # We found a bogon in the path, so make sure we never use it.
3483   set dummy $ac_cv_prog_CC
3484   shift
3485   if test $# != 0; then
3486     # We chose a different compiler from the bogus one.
3487     # However, it has the same basename, so the bogon will be chosen
3488     # first if we set CC to just the basename; use the full file name.
3489     shift
3490     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3491   fi
3492 fi
3493 fi
3494 fi
3495 CC=$ac_cv_prog_CC
3496 if test -n "$CC"; then
3497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3498 $as_echo "$CC" >&6; }
3499 else
3500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3501 $as_echo "no" >&6; }
3502 fi
3503
3504
3505 fi
3506 if test -z "$CC"; then
3507   if test -n "$ac_tool_prefix"; then
3508   for ac_prog in cl.exe
3509   do
3510     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3511 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3513 $as_echo_n "checking for $ac_word... " >&6; }
3514 if ${ac_cv_prog_CC+:} false; then :
3515   $as_echo_n "(cached) " >&6
3516 else
3517   if test -n "$CC"; then
3518   ac_cv_prog_CC="$CC" # Let the user override the test.
3519 else
3520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3521 for as_dir in $PATH
3522 do
3523   IFS=$as_save_IFS
3524   test -z "$as_dir" && as_dir=.
3525     for ac_exec_ext in '' $ac_executable_extensions; do
3526   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3527     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3528     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3529     break 2
3530   fi
3531 done
3532   done
3533 IFS=$as_save_IFS
3534
3535 fi
3536 fi
3537 CC=$ac_cv_prog_CC
3538 if test -n "$CC"; then
3539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3540 $as_echo "$CC" >&6; }
3541 else
3542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3543 $as_echo "no" >&6; }
3544 fi
3545
3546
3547     test -n "$CC" && break
3548   done
3549 fi
3550 if test -z "$CC"; then
3551   ac_ct_CC=$CC
3552   for ac_prog in cl.exe
3553 do
3554   # Extract the first word of "$ac_prog", so it can be a program name with args.
3555 set dummy $ac_prog; ac_word=$2
3556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3557 $as_echo_n "checking for $ac_word... " >&6; }
3558 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3559   $as_echo_n "(cached) " >&6
3560 else
3561   if test -n "$ac_ct_CC"; then
3562   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3563 else
3564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3565 for as_dir in $PATH
3566 do
3567   IFS=$as_save_IFS
3568   test -z "$as_dir" && as_dir=.
3569     for ac_exec_ext in '' $ac_executable_extensions; do
3570   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3571     ac_cv_prog_ac_ct_CC="$ac_prog"
3572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3573     break 2
3574   fi
3575 done
3576   done
3577 IFS=$as_save_IFS
3578
3579 fi
3580 fi
3581 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3582 if test -n "$ac_ct_CC"; then
3583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3584 $as_echo "$ac_ct_CC" >&6; }
3585 else
3586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3587 $as_echo "no" >&6; }
3588 fi
3589
3590
3591   test -n "$ac_ct_CC" && break
3592 done
3593
3594   if test "x$ac_ct_CC" = x; then
3595     CC=""
3596   else
3597     case $cross_compiling:$ac_tool_warned in
3598 yes:)
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3600 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3601 ac_tool_warned=yes ;;
3602 esac
3603     CC=$ac_ct_CC
3604   fi
3605 fi
3606
3607 fi
3608
3609
3610 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3611 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3612 as_fn_error $? "no acceptable C compiler found in \$PATH
3613 See \`config.log' for more details" "$LINENO" 5; }
3614
3615 # Provide some information about the compiler.
3616 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3617 set X $ac_compile
3618 ac_compiler=$2
3619 for ac_option in --version -v -V -qversion; do
3620   { { ac_try="$ac_compiler $ac_option >&5"
3621 case "(($ac_try" in
3622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3623   *) ac_try_echo=$ac_try;;
3624 esac
3625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3626 $as_echo "$ac_try_echo"; } >&5
3627   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3628   ac_status=$?
3629   if test -s conftest.err; then
3630     sed '10a\
3631 ... rest of stderr output deleted ...
3632          10q' conftest.err >conftest.er1
3633     cat conftest.er1 >&5
3634   fi
3635   rm -f conftest.er1 conftest.err
3636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3637   test $ac_status = 0; }
3638 done
3639
3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3641 /* end confdefs.h.  */
3642
3643 int
3644 main ()
3645 {
3646
3647   ;
3648   return 0;
3649 }
3650 _ACEOF
3651 ac_clean_files_save=$ac_clean_files
3652 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3653 # Try to create an executable without -o first, disregard a.out.
3654 # It will help us diagnose broken compilers, and finding out an intuition
3655 # of exeext.
3656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3657 $as_echo_n "checking whether the C compiler works... " >&6; }
3658 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3659
3660 # The possible output files:
3661 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3662
3663 ac_rmfiles=
3664 for ac_file in $ac_files
3665 do
3666   case $ac_file in
3667     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3668     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3669   esac
3670 done
3671 rm -f $ac_rmfiles
3672
3673 if { { ac_try="$ac_link_default"
3674 case "(($ac_try" in
3675   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3676   *) ac_try_echo=$ac_try;;
3677 esac
3678 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3679 $as_echo "$ac_try_echo"; } >&5
3680   (eval "$ac_link_default") 2>&5
3681   ac_status=$?
3682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3683   test $ac_status = 0; }; then :
3684   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3685 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3686 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3687 # so that the user can short-circuit this test for compilers unknown to
3688 # Autoconf.
3689 for ac_file in $ac_files ''
3690 do
3691   test -f "$ac_file" || continue
3692   case $ac_file in
3693     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3694         ;;
3695     [ab].out )
3696         # We found the default executable, but exeext='' is most
3697         # certainly right.
3698         break;;
3699     *.* )
3700         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3701         then :; else
3702            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3703         fi
3704         # We set ac_cv_exeext here because the later test for it is not
3705         # safe: cross compilers may not add the suffix if given an `-o'
3706         # argument, so we may need to know it at that point already.
3707         # Even if this section looks crufty: it has the advantage of
3708         # actually working.
3709         break;;
3710     * )
3711         break;;
3712   esac
3713 done
3714 test "$ac_cv_exeext" = no && ac_cv_exeext=
3715
3716 else
3717   ac_file=''
3718 fi
3719 if test -z "$ac_file"; then :
3720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3721 $as_echo "no" >&6; }
3722 $as_echo "$as_me: failed program was:" >&5
3723 sed 's/^/| /' conftest.$ac_ext >&5
3724
3725 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3726 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3727 as_fn_error 77 "C compiler cannot create executables
3728 See \`config.log' for more details" "$LINENO" 5; }
3729 else
3730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3731 $as_echo "yes" >&6; }
3732 fi
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3734 $as_echo_n "checking for C compiler default output file name... " >&6; }
3735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3736 $as_echo "$ac_file" >&6; }
3737 ac_exeext=$ac_cv_exeext
3738
3739 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3740 ac_clean_files=$ac_clean_files_save
3741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3742 $as_echo_n "checking for suffix of executables... " >&6; }
3743 if { { ac_try="$ac_link"
3744 case "(($ac_try" in
3745   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3746   *) ac_try_echo=$ac_try;;
3747 esac
3748 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3749 $as_echo "$ac_try_echo"; } >&5
3750   (eval "$ac_link") 2>&5
3751   ac_status=$?
3752   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3753   test $ac_status = 0; }; then :
3754   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3755 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3756 # work properly (i.e., refer to `conftest.exe'), while it won't with
3757 # `rm'.
3758 for ac_file in conftest.exe conftest conftest.*; do
3759   test -f "$ac_file" || continue
3760   case $ac_file in
3761     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3762     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3763           break;;
3764     * ) break;;
3765   esac
3766 done
3767 else
3768   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3769 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3770 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3771 See \`config.log' for more details" "$LINENO" 5; }
3772 fi
3773 rm -f conftest conftest$ac_cv_exeext
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3775 $as_echo "$ac_cv_exeext" >&6; }
3776
3777 rm -f conftest.$ac_ext
3778 EXEEXT=$ac_cv_exeext
3779 ac_exeext=$EXEEXT
3780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3781 /* end confdefs.h.  */
3782 #include <stdio.h>
3783 int
3784 main ()
3785 {
3786 FILE *f = fopen ("conftest.out", "w");
3787  return ferror (f) || fclose (f) != 0;
3788
3789   ;
3790   return 0;
3791 }
3792 _ACEOF
3793 ac_clean_files="$ac_clean_files conftest.out"
3794 # Check that the compiler produces executables we can run.  If not, either
3795 # the compiler is broken, or we cross compile.
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3797 $as_echo_n "checking whether we are cross compiling... " >&6; }
3798 if test "$cross_compiling" != yes; then
3799   { { ac_try="$ac_link"
3800 case "(($ac_try" in
3801   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3802   *) ac_try_echo=$ac_try;;
3803 esac
3804 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3805 $as_echo "$ac_try_echo"; } >&5
3806   (eval "$ac_link") 2>&5
3807   ac_status=$?
3808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3809   test $ac_status = 0; }
3810   if { ac_try='./conftest$ac_cv_exeext'
3811   { { case "(($ac_try" in
3812   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3813   *) ac_try_echo=$ac_try;;
3814 esac
3815 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3816 $as_echo "$ac_try_echo"; } >&5
3817   (eval "$ac_try") 2>&5
3818   ac_status=$?
3819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3820   test $ac_status = 0; }; }; then
3821     cross_compiling=no
3822   else
3823     if test "$cross_compiling" = maybe; then
3824         cross_compiling=yes
3825     else
3826         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3827 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3828 as_fn_error $? "cannot run C compiled programs.
3829 If you meant to cross compile, use \`--host'.
3830 See \`config.log' for more details" "$LINENO" 5; }
3831     fi
3832   fi
3833 fi
3834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3835 $as_echo "$cross_compiling" >&6; }
3836
3837 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3838 ac_clean_files=$ac_clean_files_save
3839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3840 $as_echo_n "checking for suffix of object files... " >&6; }
3841 if ${ac_cv_objext+:} false; then :
3842   $as_echo_n "(cached) " >&6
3843 else
3844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3845 /* end confdefs.h.  */
3846
3847 int
3848 main ()
3849 {
3850
3851   ;
3852   return 0;
3853 }
3854 _ACEOF
3855 rm -f conftest.o conftest.obj
3856 if { { ac_try="$ac_compile"
3857 case "(($ac_try" in
3858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3859   *) ac_try_echo=$ac_try;;
3860 esac
3861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3862 $as_echo "$ac_try_echo"; } >&5
3863   (eval "$ac_compile") 2>&5
3864   ac_status=$?
3865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3866   test $ac_status = 0; }; then :
3867   for ac_file in conftest.o conftest.obj conftest.*; do
3868   test -f "$ac_file" || continue;
3869   case $ac_file in
3870     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3871     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3872        break;;
3873   esac
3874 done
3875 else
3876   $as_echo "$as_me: failed program was:" >&5
3877 sed 's/^/| /' conftest.$ac_ext >&5
3878
3879 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3880 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3881 as_fn_error $? "cannot compute suffix of object files: cannot compile
3882 See \`config.log' for more details" "$LINENO" 5; }
3883 fi
3884 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3885 fi
3886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3887 $as_echo "$ac_cv_objext" >&6; }
3888 OBJEXT=$ac_cv_objext
3889 ac_objext=$OBJEXT
3890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3891 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3892 if ${ac_cv_c_compiler_gnu+:} false; then :
3893   $as_echo_n "(cached) " >&6
3894 else
3895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3896 /* end confdefs.h.  */
3897
3898 int
3899 main ()
3900 {
3901 #ifndef __GNUC__
3902        choke me
3903 #endif
3904
3905   ;
3906   return 0;
3907 }
3908 _ACEOF
3909 if ac_fn_c_try_compile "$LINENO"; then :
3910   ac_compiler_gnu=yes
3911 else
3912   ac_compiler_gnu=no
3913 fi
3914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3915 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3916
3917 fi
3918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3919 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3920 if test $ac_compiler_gnu = yes; then
3921   GCC=yes
3922 else
3923   GCC=
3924 fi
3925 ac_test_CFLAGS=${CFLAGS+set}
3926 ac_save_CFLAGS=$CFLAGS
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3928 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3929 if ${ac_cv_prog_cc_g+:} false; then :
3930   $as_echo_n "(cached) " >&6
3931 else
3932   ac_save_c_werror_flag=$ac_c_werror_flag
3933    ac_c_werror_flag=yes
3934    ac_cv_prog_cc_g=no
3935    CFLAGS="-g"
3936    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3937 /* end confdefs.h.  */
3938
3939 int
3940 main ()
3941 {
3942
3943   ;
3944   return 0;
3945 }
3946 _ACEOF
3947 if ac_fn_c_try_compile "$LINENO"; then :
3948   ac_cv_prog_cc_g=yes
3949 else
3950   CFLAGS=""
3951       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3952 /* end confdefs.h.  */
3953
3954 int
3955 main ()
3956 {
3957
3958   ;
3959   return 0;
3960 }
3961 _ACEOF
3962 if ac_fn_c_try_compile "$LINENO"; then :
3963
3964 else
3965   ac_c_werror_flag=$ac_save_c_werror_flag
3966          CFLAGS="-g"
3967          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3968 /* end confdefs.h.  */
3969
3970 int
3971 main ()
3972 {
3973
3974   ;
3975   return 0;
3976 }
3977 _ACEOF
3978 if ac_fn_c_try_compile "$LINENO"; then :
3979   ac_cv_prog_cc_g=yes
3980 fi
3981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3982 fi
3983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3984 fi
3985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3986    ac_c_werror_flag=$ac_save_c_werror_flag
3987 fi
3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3989 $as_echo "$ac_cv_prog_cc_g" >&6; }
3990 if test "$ac_test_CFLAGS" = set; then
3991   CFLAGS=$ac_save_CFLAGS
3992 elif test $ac_cv_prog_cc_g = yes; then
3993   if test "$GCC" = yes; then
3994     CFLAGS="-g -O2"
3995   else
3996     CFLAGS="-g"
3997   fi
3998 else
3999   if test "$GCC" = yes; then
4000     CFLAGS="-O2"
4001   else
4002     CFLAGS=
4003   fi
4004 fi
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4006 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4007 if ${ac_cv_prog_cc_c89+:} false; then :
4008   $as_echo_n "(cached) " >&6
4009 else
4010   ac_cv_prog_cc_c89=no
4011 ac_save_CC=$CC
4012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4013 /* end confdefs.h.  */
4014 #include <stdarg.h>
4015 #include <stdio.h>
4016 struct stat;
4017 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4018 struct buf { int x; };
4019 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4020 static char *e (p, i)
4021      char **p;
4022      int i;
4023 {
4024   return p[i];
4025 }
4026 static char *f (char * (*g) (char **, int), char **p, ...)
4027 {
4028   char *s;
4029   va_list v;
4030   va_start (v,p);
4031   s = g (p, va_arg (v,int));
4032   va_end (v);
4033   return s;
4034 }
4035
4036 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4037    function prototypes and stuff, but not '\xHH' hex character constants.
4038    These don't provoke an error unfortunately, instead are silently treated
4039    as 'x'.  The following induces an error, until -std is added to get
4040    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4041    array size at least.  It's necessary to write '\x00'==0 to get something
4042    that's true only with -std.  */
4043 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4044
4045 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4046    inside strings and character constants.  */
4047 #define FOO(x) 'x'
4048 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4049
4050 int test (int i, double x);
4051 struct s1 {int (*f) (int a);};
4052 struct s2 {int (*f) (double a);};
4053 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4054 int argc;
4055 char **argv;
4056 int
4057 main ()
4058 {
4059 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4060   ;
4061   return 0;
4062 }
4063 _ACEOF
4064 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4065         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4066 do
4067   CC="$ac_save_CC $ac_arg"
4068   if ac_fn_c_try_compile "$LINENO"; then :
4069   ac_cv_prog_cc_c89=$ac_arg
4070 fi
4071 rm -f core conftest.err conftest.$ac_objext
4072   test "x$ac_cv_prog_cc_c89" != "xno" && break
4073 done
4074 rm -f conftest.$ac_ext
4075 CC=$ac_save_CC
4076
4077 fi
4078 # AC_CACHE_VAL
4079 case "x$ac_cv_prog_cc_c89" in
4080   x)
4081     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4082 $as_echo "none needed" >&6; } ;;
4083   xno)
4084     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4085 $as_echo "unsupported" >&6; } ;;
4086   *)
4087     CC="$CC $ac_cv_prog_cc_c89"
4088     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4089 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4090 esac
4091 if test "x$ac_cv_prog_cc_c89" != xno; then :
4092
4093 fi
4094
4095 ac_ext=c
4096 ac_cpp='$CPP $CPPFLAGS'
4097 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4098 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4099 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4100
4101 ac_ext=c
4102 ac_cpp='$CPP $CPPFLAGS'
4103 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4104 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4105 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4107 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4108 if ${am_cv_prog_cc_c_o+:} false; then :
4109   $as_echo_n "(cached) " >&6
4110 else
4111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4112 /* end confdefs.h.  */
4113
4114 int
4115 main ()
4116 {
4117
4118   ;
4119   return 0;
4120 }
4121 _ACEOF
4122   # Make sure it works both with $CC and with simple cc.
4123   # Following AC_PROG_CC_C_O, we do the test twice because some
4124   # compilers refuse to overwrite an existing .o file with -o,
4125   # though they will create one.
4126   am_cv_prog_cc_c_o=yes
4127   for am_i in 1 2; do
4128     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4129    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4130    ac_status=$?
4131    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4132    (exit $ac_status); } \
4133          && test -f conftest2.$ac_objext; then
4134       : OK
4135     else
4136       am_cv_prog_cc_c_o=no
4137       break
4138     fi
4139   done
4140   rm -f core conftest*
4141   unset am_i
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4144 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4145 if test "$am_cv_prog_cc_c_o" != yes; then
4146    # Losing compiler, so override with the script.
4147    # FIXME: It is wrong to rewrite CC.
4148    # But if we don't then we get into trouble of one sort or another.
4149    # A longer-term fix would be to have automake use am__CC in this case,
4150    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4151    CC="$am_aux_dir/compile $CC"
4152 fi
4153 ac_ext=c
4154 ac_cpp='$CPP $CPPFLAGS'
4155 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4156 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4157 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4158
4159 DEPDIR="${am__leading_dot}deps"
4160
4161 ac_config_commands="$ac_config_commands depfiles"
4162
4163
4164 am_make=${MAKE-make}
4165 cat > confinc << 'END'
4166 am__doit:
4167         @echo this is the am__doit target
4168 .PHONY: am__doit
4169 END
4170 # If we don't find an include directive, just comment out the code.
4171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4172 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4173 am__include="#"
4174 am__quote=
4175 _am_result=none
4176 # First try GNU make style include.
4177 echo "include confinc" > confmf
4178 # Ignore all kinds of additional output from 'make'.
4179 case `$am_make -s -f confmf 2> /dev/null` in #(
4180 *the\ am__doit\ target*)
4181   am__include=include
4182   am__quote=
4183   _am_result=GNU
4184   ;;
4185 esac
4186 # Now try BSD make style include.
4187 if test "$am__include" = "#"; then
4188    echo '.include "confinc"' > confmf
4189    case `$am_make -s -f confmf 2> /dev/null` in #(
4190    *the\ am__doit\ target*)
4191      am__include=.include
4192      am__quote="\""
4193      _am_result=BSD
4194      ;;
4195    esac
4196 fi
4197
4198
4199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4200 $as_echo "$_am_result" >&6; }
4201 rm -f confinc confmf
4202
4203 # Check whether --enable-dependency-tracking was given.
4204 if test "${enable_dependency_tracking+set}" = set; then :
4205   enableval=$enable_dependency_tracking;
4206 fi
4207
4208 if test "x$enable_dependency_tracking" != xno; then
4209   am_depcomp="$ac_aux_dir/depcomp"
4210   AMDEPBACKSLASH='\'
4211   am__nodep='_no'
4212 fi
4213  if test "x$enable_dependency_tracking" != xno; then
4214   AMDEP_TRUE=
4215   AMDEP_FALSE='#'
4216 else
4217   AMDEP_TRUE='#'
4218   AMDEP_FALSE=
4219 fi
4220
4221
4222
4223 depcc="$CC"   am_compiler_list=
4224
4225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4226 $as_echo_n "checking dependency style of $depcc... " >&6; }
4227 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4228   $as_echo_n "(cached) " >&6
4229 else
4230   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4231   # We make a subdir and do the tests there.  Otherwise we can end up
4232   # making bogus files that we don't know about and never remove.  For
4233   # instance it was reported that on HP-UX the gcc test will end up
4234   # making a dummy file named 'D' -- because '-MD' means "put the output
4235   # in D".
4236   rm -rf conftest.dir
4237   mkdir conftest.dir
4238   # Copy depcomp to subdir because otherwise we won't find it if we're
4239   # using a relative directory.
4240   cp "$am_depcomp" conftest.dir
4241   cd conftest.dir
4242   # We will build objects and dependencies in a subdirectory because
4243   # it helps to detect inapplicable dependency modes.  For instance
4244   # both Tru64's cc and ICC support -MD to output dependencies as a
4245   # side effect of compilation, but ICC will put the dependencies in
4246   # the current directory while Tru64 will put them in the object
4247   # directory.
4248   mkdir sub
4249
4250   am_cv_CC_dependencies_compiler_type=none
4251   if test "$am_compiler_list" = ""; then
4252      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4253   fi
4254   am__universal=false
4255   case " $depcc " in #(
4256      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4257      esac
4258
4259   for depmode in $am_compiler_list; do
4260     # Setup a source with many dependencies, because some compilers
4261     # like to wrap large dependency lists on column 80 (with \), and
4262     # we should not choose a depcomp mode which is confused by this.
4263     #
4264     # We need to recreate these files for each test, as the compiler may
4265     # overwrite some of them when testing with obscure command lines.
4266     # This happens at least with the AIX C compiler.
4267     : > sub/conftest.c
4268     for i in 1 2 3 4 5 6; do
4269       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4270       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4271       # Solaris 10 /bin/sh.
4272       echo '/* dummy */' > sub/conftst$i.h
4273     done
4274     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4275
4276     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4277     # mode.  It turns out that the SunPro C++ compiler does not properly
4278     # handle '-M -o', and we need to detect this.  Also, some Intel
4279     # versions had trouble with output in subdirs.
4280     am__obj=sub/conftest.${OBJEXT-o}
4281     am__minus_obj="-o $am__obj"
4282     case $depmode in
4283     gcc)
4284       # This depmode causes a compiler race in universal mode.
4285       test "$am__universal" = false || continue
4286       ;;
4287     nosideeffect)
4288       # After this tag, mechanisms are not by side-effect, so they'll
4289       # only be used when explicitly requested.
4290       if test "x$enable_dependency_tracking" = xyes; then
4291         continue
4292       else
4293         break
4294       fi
4295       ;;
4296     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4297       # This compiler won't grok '-c -o', but also, the minuso test has
4298       # not run yet.  These depmodes are late enough in the game, and
4299       # so weak that their functioning should not be impacted.
4300       am__obj=conftest.${OBJEXT-o}
4301       am__minus_obj=
4302       ;;
4303     none) break ;;
4304     esac
4305     if depmode=$depmode \
4306        source=sub/conftest.c object=$am__obj \
4307        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4308        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4309          >/dev/null 2>conftest.err &&
4310        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4311        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4312        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4313        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4314       # icc doesn't choke on unknown options, it will just issue warnings
4315       # or remarks (even with -Werror).  So we grep stderr for any message
4316       # that says an option was ignored or not supported.
4317       # When given -MP, icc 7.0 and 7.1 complain thusly:
4318       #   icc: Command line warning: ignoring option '-M'; no argument required
4319       # The diagnosis changed in icc 8.0:
4320       #   icc: Command line remark: option '-MP' not supported
4321       if (grep 'ignoring option' conftest.err ||
4322           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4323         am_cv_CC_dependencies_compiler_type=$depmode
4324         break
4325       fi
4326     fi
4327   done
4328
4329   cd ..
4330   rm -rf conftest.dir
4331 else
4332   am_cv_CC_dependencies_compiler_type=none
4333 fi
4334
4335 fi
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4337 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4338 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4339
4340  if
4341   test "x$enable_dependency_tracking" != xno \
4342   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4343   am__fastdepCC_TRUE=
4344   am__fastdepCC_FALSE='#'
4345 else
4346   am__fastdepCC_TRUE='#'
4347   am__fastdepCC_FALSE=
4348 fi
4349
4350
4351 ac_ext=go
4352 ac_compile='$GOC -c $GOFLAGS conftest.$ac_ext >&5'
4353 ac_link='$GOC -o conftest$ac_exeext $GOFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4354 ac_compiler_gnu=yes
4355 if test -n "$ac_tool_prefix"; then
4356   # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
4357 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
4358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4359 $as_echo_n "checking for $ac_word... " >&6; }
4360 if ${ac_cv_prog_GOC+:} false; then :
4361   $as_echo_n "(cached) " >&6
4362 else
4363   if test -n "$GOC"; then
4364   ac_cv_prog_GOC="$GOC" # Let the user override the test.
4365 else
4366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4367 for as_dir in $PATH
4368 do
4369   IFS=$as_save_IFS
4370   test -z "$as_dir" && as_dir=.
4371     for ac_exec_ext in '' $ac_executable_extensions; do
4372   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4373     ac_cv_prog_GOC="${ac_tool_prefix}gccgo"
4374     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4375     break 2
4376   fi
4377 done
4378   done
4379 IFS=$as_save_IFS
4380
4381 fi
4382 fi
4383 GOC=$ac_cv_prog_GOC
4384 if test -n "$GOC"; then
4385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
4386 $as_echo "$GOC" >&6; }
4387 else
4388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4389 $as_echo "no" >&6; }
4390 fi
4391
4392
4393 fi
4394 if test -z "$ac_cv_prog_GOC"; then
4395   ac_ct_GOC=$GOC
4396   # Extract the first word of "gccgo", so it can be a program name with args.
4397 set dummy gccgo; ac_word=$2
4398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4399 $as_echo_n "checking for $ac_word... " >&6; }
4400 if ${ac_cv_prog_ac_ct_GOC+:} false; then :
4401   $as_echo_n "(cached) " >&6
4402 else
4403   if test -n "$ac_ct_GOC"; then
4404   ac_cv_prog_ac_ct_GOC="$ac_ct_GOC" # Let the user override the test.
4405 else
4406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4407 for as_dir in $PATH
4408 do
4409   IFS=$as_save_IFS
4410   test -z "$as_dir" && as_dir=.
4411     for ac_exec_ext in '' $ac_executable_extensions; do
4412   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4413     ac_cv_prog_ac_ct_GOC="gccgo"
4414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4415     break 2
4416   fi
4417 done
4418   done
4419 IFS=$as_save_IFS
4420
4421 fi
4422 fi
4423 ac_ct_GOC=$ac_cv_prog_ac_ct_GOC
4424 if test -n "$ac_ct_GOC"; then
4425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GOC" >&5
4426 $as_echo "$ac_ct_GOC" >&6; }
4427 else
4428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4429 $as_echo "no" >&6; }
4430 fi
4431
4432   if test "x$ac_ct_GOC" = x; then
4433     GOC=""
4434   else
4435     case $cross_compiling:$ac_tool_warned in
4436 yes:)
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4438 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4439 ac_tool_warned=yes ;;
4440 esac
4441     GOC=$ac_ct_GOC
4442   fi
4443 else
4444   GOC="$ac_cv_prog_GOC"
4445 fi
4446
4447 if test -z "$GOC"; then
4448   if test -n "$ac_tool_prefix"; then
4449     # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
4450 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
4451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4452 $as_echo_n "checking for $ac_word... " >&6; }
4453 if ${ac_cv_prog_GOC+:} false; then :
4454   $as_echo_n "(cached) " >&6
4455 else
4456   if test -n "$GOC"; then
4457   ac_cv_prog_GOC="$GOC" # Let the user override the test.
4458 else
4459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4460 for as_dir in $PATH
4461 do
4462   IFS=$as_save_IFS
4463   test -z "$as_dir" && as_dir=.
4464     for ac_exec_ext in '' $ac_executable_extensions; do
4465   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4466     ac_cv_prog_GOC="$ac_tool_prefix}gccgo"
4467     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4468     break 2
4469   fi
4470 done
4471   done
4472 IFS=$as_save_IFS
4473
4474 fi
4475 fi
4476 GOC=$ac_cv_prog_GOC
4477 if test -n "$GOC"; then
4478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
4479 $as_echo "$GOC" >&6; }
4480 else
4481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4482 $as_echo "no" >&6; }
4483 fi
4484
4485
4486   fi
4487 fi
4488 if test -z "$GOC"; then
4489   # Extract the first word of "gccgo", so it can be a program name with args.
4490 set dummy gccgo; ac_word=$2
4491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4492 $as_echo_n "checking for $ac_word... " >&6; }
4493 if ${ac_cv_prog_GOC+:} false; then :
4494   $as_echo_n "(cached) " >&6
4495 else
4496   if test -n "$GOC"; then
4497   ac_cv_prog_GOC="$GOC" # Let the user override the test.
4498 else
4499   ac_prog_rejected=no
4500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4501 for as_dir in $PATH
4502 do
4503   IFS=$as_save_IFS
4504   test -z "$as_dir" && as_dir=.
4505     for ac_exec_ext in '' $ac_executable_extensions; do
4506   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4507     if test "$as_dir/$ac_word$ac_exec_ext" = "false"; then
4508        ac_prog_rejected=yes
4509        continue
4510      fi
4511     ac_cv_prog_GOC="gccgo"
4512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4513     break 2
4514   fi
4515 done
4516   done
4517 IFS=$as_save_IFS
4518
4519 if test $ac_prog_rejected = yes; then
4520   # We found a bogon in the path, so make sure we never use it.
4521   set dummy $ac_cv_prog_GOC
4522   shift
4523   if test $# != 0; then
4524     # We chose a different compiler from the bogus one.
4525     # However, it has the same basename, so the bogon will be chosen
4526     # first if we set GOC to just the basename; use the full file name.
4527     shift
4528     ac_cv_prog_GOC="$as_dir/$ac_word${1+' '}$@"
4529   fi
4530 fi
4531 fi
4532 fi
4533 GOC=$ac_cv_prog_GOC
4534 if test -n "$GOC"; then
4535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
4536 $as_echo "$GOC" >&6; }
4537 else
4538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4539 $as_echo "no" >&6; }
4540 fi
4541
4542
4543 fi
4544
4545
4546 # Provide some information about the compiler.
4547 $as_echo "$as_me:${as_lineno-$LINENO}: checking for Go compiler version" >&5
4548 set X $ac_compile
4549 ac_compiler=$2
4550 { { ac_try="$ac_compiler --version >&5"
4551 case "(($ac_try" in
4552   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4553   *) ac_try_echo=$ac_try;;
4554 esac
4555 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4556 $as_echo "$ac_try_echo"; } >&5
4557   (eval "$ac_compiler --version >&5") 2>conftest.err
4558   ac_status=$?
4559   if test -s conftest.err; then
4560     sed '10a\
4561 ... rest of stderr output deleted ...
4562          10q' conftest.err >conftest.er1
4563     cat conftest.er1 >&5
4564   fi
4565   rm -f conftest.er1 conftest.err
4566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4567   test $ac_status = 0; }
4568 GOFLAGS="-g -O2"
4569 ac_ext=c
4570 ac_cpp='$CPP $CPPFLAGS'
4571 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4572 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4573 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4574
4575 # By default we simply use the C compiler to build assembly code.
4576
4577 test "${CCAS+set}" = set || CCAS=$CC
4578 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
4579
4580
4581
4582 depcc="$CCAS"   am_compiler_list=
4583
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4585 $as_echo_n "checking dependency style of $depcc... " >&6; }
4586 if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
4587   $as_echo_n "(cached) " >&6
4588 else
4589   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4590   # We make a subdir and do the tests there.  Otherwise we can end up
4591   # making bogus files that we don't know about and never remove.  For
4592   # instance it was reported that on HP-UX the gcc test will end up
4593   # making a dummy file named 'D' -- because '-MD' means "put the output
4594   # in D".
4595   rm -rf conftest.dir
4596   mkdir conftest.dir
4597   # Copy depcomp to subdir because otherwise we won't find it if we're
4598   # using a relative directory.
4599   cp "$am_depcomp" conftest.dir
4600   cd conftest.dir
4601   # We will build objects and dependencies in a subdirectory because
4602   # it helps to detect inapplicable dependency modes.  For instance
4603   # both Tru64's cc and ICC support -MD to output dependencies as a
4604   # side effect of compilation, but ICC will put the dependencies in
4605   # the current directory while Tru64 will put them in the object
4606   # directory.
4607   mkdir sub
4608
4609   am_cv_CCAS_dependencies_compiler_type=none
4610   if test "$am_compiler_list" = ""; then
4611      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4612   fi
4613   am__universal=false
4614
4615
4616   for depmode in $am_compiler_list; do
4617     # Setup a source with many dependencies, because some compilers
4618     # like to wrap large dependency lists on column 80 (with \), and
4619     # we should not choose a depcomp mode which is confused by this.
4620     #
4621     # We need to recreate these files for each test, as the compiler may
4622     # overwrite some of them when testing with obscure command lines.
4623     # This happens at least with the AIX C compiler.
4624     : > sub/conftest.c
4625     for i in 1 2 3 4 5 6; do
4626       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4627       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4628       # Solaris 10 /bin/sh.
4629       echo '/* dummy */' > sub/conftst$i.h
4630     done
4631     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4632
4633     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4634     # mode.  It turns out that the SunPro C++ compiler does not properly
4635     # handle '-M -o', and we need to detect this.  Also, some Intel
4636     # versions had trouble with output in subdirs.
4637     am__obj=sub/conftest.${OBJEXT-o}
4638     am__minus_obj="-o $am__obj"
4639     case $depmode in
4640     gcc)
4641       # This depmode causes a compiler race in universal mode.
4642       test "$am__universal" = false || continue
4643       ;;
4644     nosideeffect)
4645       # After this tag, mechanisms are not by side-effect, so they'll
4646       # only be used when explicitly requested.
4647       if test "x$enable_dependency_tracking" = xyes; then
4648         continue
4649       else
4650         break
4651       fi
4652       ;;
4653     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4654       # This compiler won't grok '-c -o', but also, the minuso test has
4655       # not run yet.  These depmodes are late enough in the game, and
4656       # so weak that their functioning should not be impacted.
4657       am__obj=conftest.${OBJEXT-o}
4658       am__minus_obj=
4659       ;;
4660     none) break ;;
4661     esac
4662     if depmode=$depmode \
4663        source=sub/conftest.c object=$am__obj \
4664        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4665        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4666          >/dev/null 2>conftest.err &&
4667        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4668        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4669        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4670        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4671       # icc doesn't choke on unknown options, it will just issue warnings
4672       # or remarks (even with -Werror).  So we grep stderr for any message
4673       # that says an option was ignored or not supported.
4674       # When given -MP, icc 7.0 and 7.1 complain thusly:
4675       #   icc: Command line warning: ignoring option '-M'; no argument required
4676       # The diagnosis changed in icc 8.0:
4677       #   icc: Command line remark: option '-MP' not supported
4678       if (grep 'ignoring option' conftest.err ||
4679           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4680         am_cv_CCAS_dependencies_compiler_type=$depmode
4681         break
4682       fi
4683     fi
4684   done
4685
4686   cd ..
4687   rm -rf conftest.dir
4688 else
4689   am_cv_CCAS_dependencies_compiler_type=none
4690 fi
4691
4692 fi
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
4694 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
4695 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
4696
4697  if
4698   test "x$enable_dependency_tracking" != xno \
4699   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
4700   am__fastdepCCAS_TRUE=
4701   am__fastdepCCAS_FALSE='#'
4702 else
4703   am__fastdepCCAS_TRUE='#'
4704   am__fastdepCCAS_FALSE=
4705 fi
4706
4707
4708
4709
4710
4711
4712 case ${host} in
4713   *-*-aix*)
4714     # Check default architecture for FAT library creation
4715     if test -z "`$CC -x c -E /dev/null -g3 -o - | grep 64BIT`" ; then
4716         AIX_EXTRA_ARCH='64'
4717     else
4718         AIX_EXTRA_ARCH='32'
4719     fi
4720
4721     ;;
4722 esac
4723
4724
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4726 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4727     # Check whether --enable-maintainer-mode was given.
4728 if test "${enable_maintainer_mode+set}" = set; then :
4729   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4730 else
4731   USE_MAINTAINER_MODE=no
4732 fi
4733
4734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4735 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4736    if test $USE_MAINTAINER_MODE = yes; then
4737   MAINTAINER_MODE_TRUE=
4738   MAINTAINER_MODE_FALSE='#'
4739 else
4740   MAINTAINER_MODE_TRUE='#'
4741   MAINTAINER_MODE_FALSE=
4742 fi
4743
4744   MAINT=$MAINTAINER_MODE_TRUE
4745
4746
4747
4748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
4749 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
4750 if ${ac_cv_path_SED+:} false; then :
4751   $as_echo_n "(cached) " >&6
4752 else
4753             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
4754      for ac_i in 1 2 3 4 5 6 7; do
4755        ac_script="$ac_script$as_nl$ac_script"
4756      done
4757      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
4758      { ac_script=; unset ac_script;}
4759      if test -z "$SED"; then
4760   ac_path_SED_found=false
4761   # Loop through the user's path and test for each of PROGNAME-LIST
4762   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4763 for as_dir in $PATH
4764 do
4765   IFS=$as_save_IFS
4766   test -z "$as_dir" && as_dir=.
4767     for ac_prog in sed gsed; do
4768     for ac_exec_ext in '' $ac_executable_extensions; do
4769       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
4770       as_fn_executable_p "$ac_path_SED" || continue
4771 # Check for GNU ac_path_SED and select it if it is found.
4772   # Check for GNU $ac_path_SED
4773 case `"$ac_path_SED" --version 2>&1` in
4774 *GNU*)
4775   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
4776 *)
4777   ac_count=0
4778   $as_echo_n 0123456789 >"conftest.in"
4779   while :
4780   do
4781     cat "conftest.in" "conftest.in" >"conftest.tmp"
4782     mv "conftest.tmp" "conftest.in"
4783     cp "conftest.in" "conftest.nl"
4784     $as_echo '' >> "conftest.nl"
4785     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
4786     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4787     as_fn_arith $ac_count + 1 && ac_count=$as_val
4788     if test $ac_count -gt ${ac_path_SED_max-0}; then
4789       # Best one so far, save it but keep looking for a better one
4790       ac_cv_path_SED="$ac_path_SED"
4791       ac_path_SED_max=$ac_count
4792     fi
4793     # 10*(2^10) chars as input seems more than enough
4794     test $ac_count -gt 10 && break
4795   done
4796   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4797 esac
4798
4799       $ac_path_SED_found && break 3
4800     done
4801   done
4802   done
4803 IFS=$as_save_IFS
4804   if test -z "$ac_cv_path_SED"; then
4805     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
4806   fi
4807 else
4808   ac_cv_path_SED=$SED
4809 fi
4810
4811 fi
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
4813 $as_echo "$ac_cv_path_SED" >&6; }
4814  SED="$ac_cv_path_SED"
4815   rm -f conftest.sed
4816
4817 test -z "$SED" && SED=sed
4818 Xsed="$SED -e 1s/^X//"
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4831 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4832 if ${ac_cv_path_GREP+:} false; then :
4833   $as_echo_n "(cached) " >&6
4834 else
4835   if test -z "$GREP"; then
4836   ac_path_GREP_found=false
4837   # Loop through the user's path and test for each of PROGNAME-LIST
4838   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4839 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4840 do
4841   IFS=$as_save_IFS
4842   test -z "$as_dir" && as_dir=.
4843     for ac_prog in grep ggrep; do
4844     for ac_exec_ext in '' $ac_executable_extensions; do
4845       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4846       as_fn_executable_p "$ac_path_GREP" || continue
4847 # Check for GNU ac_path_GREP and select it if it is found.
4848   # Check for GNU $ac_path_GREP
4849 case `"$ac_path_GREP" --version 2>&1` in
4850 *GNU*)
4851   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4852 *)
4853   ac_count=0
4854   $as_echo_n 0123456789 >"conftest.in"
4855   while :
4856   do
4857     cat "conftest.in" "conftest.in" >"conftest.tmp"
4858     mv "conftest.tmp" "conftest.in"
4859     cp "conftest.in" "conftest.nl"
4860     $as_echo 'GREP' >> "conftest.nl"
4861     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4862     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4863     as_fn_arith $ac_count + 1 && ac_count=$as_val
4864     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4865       # Best one so far, save it but keep looking for a better one
4866       ac_cv_path_GREP="$ac_path_GREP"
4867       ac_path_GREP_max=$ac_count
4868     fi
4869     # 10*(2^10) chars as input seems more than enough
4870     test $ac_count -gt 10 && break
4871   done
4872   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4873 esac
4874
4875       $ac_path_GREP_found && break 3
4876     done
4877   done
4878   done
4879 IFS=$as_save_IFS
4880   if test -z "$ac_cv_path_GREP"; then
4881     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4882   fi
4883 else
4884   ac_cv_path_GREP=$GREP
4885 fi
4886
4887 fi
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4889 $as_echo "$ac_cv_path_GREP" >&6; }
4890  GREP="$ac_cv_path_GREP"
4891
4892
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4894 $as_echo_n "checking for egrep... " >&6; }
4895 if ${ac_cv_path_EGREP+:} false; then :
4896   $as_echo_n "(cached) " >&6
4897 else
4898   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4899    then ac_cv_path_EGREP="$GREP -E"
4900    else
4901      if test -z "$EGREP"; then
4902   ac_path_EGREP_found=false
4903   # Loop through the user's path and test for each of PROGNAME-LIST
4904   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4905 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4906 do
4907   IFS=$as_save_IFS
4908   test -z "$as_dir" && as_dir=.
4909     for ac_prog in egrep; do
4910     for ac_exec_ext in '' $ac_executable_extensions; do
4911       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4912       as_fn_executable_p "$ac_path_EGREP" || continue
4913 # Check for GNU ac_path_EGREP and select it if it is found.
4914   # Check for GNU $ac_path_EGREP
4915 case `"$ac_path_EGREP" --version 2>&1` in
4916 *GNU*)
4917   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4918 *)
4919   ac_count=0
4920   $as_echo_n 0123456789 >"conftest.in"
4921   while :
4922   do
4923     cat "conftest.in" "conftest.in" >"conftest.tmp"
4924     mv "conftest.tmp" "conftest.in"
4925     cp "conftest.in" "conftest.nl"
4926     $as_echo 'EGREP' >> "conftest.nl"
4927     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4928     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4929     as_fn_arith $ac_count + 1 && ac_count=$as_val
4930     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4931       # Best one so far, save it but keep looking for a better one
4932       ac_cv_path_EGREP="$ac_path_EGREP"
4933       ac_path_EGREP_max=$ac_count
4934     fi
4935     # 10*(2^10) chars as input seems more than enough
4936     test $ac_count -gt 10 && break
4937   done
4938   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4939 esac
4940
4941       $ac_path_EGREP_found && break 3
4942     done
4943   done
4944   done
4945 IFS=$as_save_IFS
4946   if test -z "$ac_cv_path_EGREP"; then
4947     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4948   fi
4949 else
4950   ac_cv_path_EGREP=$EGREP
4951 fi
4952
4953    fi
4954 fi
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4956 $as_echo "$ac_cv_path_EGREP" >&6; }
4957  EGREP="$ac_cv_path_EGREP"
4958
4959
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
4961 $as_echo_n "checking for fgrep... " >&6; }
4962 if ${ac_cv_path_FGREP+:} false; then :
4963   $as_echo_n "(cached) " >&6
4964 else
4965   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4966    then ac_cv_path_FGREP="$GREP -F"
4967    else
4968      if test -z "$FGREP"; then
4969   ac_path_FGREP_found=false
4970   # Loop through the user's path and test for each of PROGNAME-LIST
4971   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4972 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4973 do
4974   IFS=$as_save_IFS
4975   test -z "$as_dir" && as_dir=.
4976     for ac_prog in fgrep; do
4977     for ac_exec_ext in '' $ac_executable_extensions; do
4978       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4979       as_fn_executable_p "$ac_path_FGREP" || continue
4980 # Check for GNU ac_path_FGREP and select it if it is found.
4981   # Check for GNU $ac_path_FGREP
4982 case `"$ac_path_FGREP" --version 2>&1` in
4983 *GNU*)
4984   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4985 *)
4986   ac_count=0
4987   $as_echo_n 0123456789 >"conftest.in"
4988   while :
4989   do
4990     cat "conftest.in" "conftest.in" >"conftest.tmp"
4991     mv "conftest.tmp" "conftest.in"
4992     cp "conftest.in" "conftest.nl"
4993     $as_echo 'FGREP' >> "conftest.nl"
4994     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4995     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4996     as_fn_arith $ac_count + 1 && ac_count=$as_val
4997     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4998       # Best one so far, save it but keep looking for a better one
4999       ac_cv_path_FGREP="$ac_path_FGREP"
5000       ac_path_FGREP_max=$ac_count
5001     fi
5002     # 10*(2^10) chars as input seems more than enough
5003     test $ac_count -gt 10 && break
5004   done
5005   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5006 esac
5007
5008       $ac_path_FGREP_found && break 3
5009     done
5010   done
5011   done
5012 IFS=$as_save_IFS
5013   if test -z "$ac_cv_path_FGREP"; then
5014     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5015   fi
5016 else
5017   ac_cv_path_FGREP=$FGREP
5018 fi
5019
5020    fi
5021 fi
5022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
5023 $as_echo "$ac_cv_path_FGREP" >&6; }
5024  FGREP="$ac_cv_path_FGREP"
5025
5026
5027 test -z "$GREP" && GREP=grep
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5046 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
5047 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
5048
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
5050 $as_echo_n "checking how to print strings... " >&6; }
5051 # Test print first, because it will be a builtin if present.
5052 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
5053    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
5054   ECHO='print -r --'
5055 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
5056   ECHO='printf %s\n'
5057 else
5058   # Use this function as a fallback that always works.
5059   func_fallback_echo ()
5060   {
5061     eval 'cat <<_LTECHO_EOF
5062 $1
5063 _LTECHO_EOF'
5064   }
5065   ECHO='func_fallback_echo'
5066 fi
5067
5068 # func_echo_all arg...
5069 # Invoke $ECHO with all args, space-separated.
5070 func_echo_all ()
5071 {
5072     $ECHO ""
5073 }
5074
5075 case "$ECHO" in
5076   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
5077 $as_echo "printf" >&6; } ;;
5078   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
5079 $as_echo "print -r" >&6; } ;;
5080   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
5081 $as_echo "cat" >&6; } ;;
5082 esac
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099 # Check whether --with-gnu-ld was given.
5100 if test "${with_gnu_ld+set}" = set; then :
5101   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
5102 else
5103   with_gnu_ld=no
5104 fi
5105
5106 ac_prog=ld
5107 if test "$GCC" = yes; then
5108   # Check if gcc -print-prog-name=ld gives a path.
5109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
5110 $as_echo_n "checking for ld used by $CC... " >&6; }
5111   case $host in
5112   *-*-mingw*)
5113     # gcc leaves a trailing carriage return which upsets mingw
5114     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
5115   *)
5116     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
5117   esac
5118   case $ac_prog in
5119     # Accept absolute paths.
5120     [\\/]* | ?:[\\/]*)
5121       re_direlt='/[^/][^/]*/\.\./'
5122       # Canonicalize the pathname of ld
5123       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
5124       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
5125         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
5126       done
5127       test -z "$LD" && LD="$ac_prog"
5128       ;;
5129   "")
5130     # If it fails, then pretend we aren't using GCC.
5131     ac_prog=ld
5132     ;;
5133   *)
5134     # If it is relative, then search for the first ld in PATH.
5135     with_gnu_ld=unknown
5136     ;;
5137   esac
5138 elif test "$with_gnu_ld" = yes; then
5139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
5140 $as_echo_n "checking for GNU ld... " >&6; }
5141 else
5142   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
5143 $as_echo_n "checking for non-GNU ld... " >&6; }
5144 fi
5145 if ${lt_cv_path_LD+:} false; then :
5146   $as_echo_n "(cached) " >&6
5147 else
5148   if test -z "$LD"; then
5149   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
5150   for ac_dir in $PATH; do
5151     IFS="$lt_save_ifs"
5152     test -z "$ac_dir" && ac_dir=.
5153     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
5154       lt_cv_path_LD="$ac_dir/$ac_prog"
5155       # Check to see if the program is GNU ld.  I'd rather use --version,
5156       # but apparently some variants of GNU ld only accept -v.
5157       # Break only if it was the GNU/non-GNU ld that we prefer.
5158       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
5159       *GNU* | *'with BFD'*)
5160         test "$with_gnu_ld" != no && break
5161         ;;
5162       *)
5163         test "$with_gnu_ld" != yes && break
5164         ;;
5165       esac
5166     fi
5167   done
5168   IFS="$lt_save_ifs"
5169 else
5170   lt_cv_path_LD="$LD" # Let the user override the test with a path.
5171 fi
5172 fi
5173
5174 LD="$lt_cv_path_LD"
5175 if test -n "$LD"; then
5176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
5177 $as_echo "$LD" >&6; }
5178 else
5179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5180 $as_echo "no" >&6; }
5181 fi
5182 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
5183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
5184 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
5185 if ${lt_cv_prog_gnu_ld+:} false; then :
5186   $as_echo_n "(cached) " >&6
5187 else
5188   # I'd rather use --version here, but apparently some GNU lds only accept -v.
5189 case `$LD -v 2>&1 </dev/null` in
5190 *GNU* | *'with BFD'*)
5191   lt_cv_prog_gnu_ld=yes
5192   ;;
5193 *)
5194   lt_cv_prog_gnu_ld=no
5195   ;;
5196 esac
5197 fi
5198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
5199 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
5200 with_gnu_ld=$lt_cv_prog_gnu_ld
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210 if test -n "$ac_tool_prefix"; then
5211   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5212 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5214 $as_echo_n "checking for $ac_word... " >&6; }
5215 if ${ac_cv_prog_RANLIB+:} false; then :
5216   $as_echo_n "(cached) " >&6
5217 else
5218   if test -n "$RANLIB"; then
5219   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5220 else
5221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5222 for as_dir in $PATH
5223 do
5224   IFS=$as_save_IFS
5225   test -z "$as_dir" && as_dir=.
5226     for ac_exec_ext in '' $ac_executable_extensions; do
5227   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5228     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5230     break 2
5231   fi
5232 done
5233   done
5234 IFS=$as_save_IFS
5235
5236 fi
5237 fi
5238 RANLIB=$ac_cv_prog_RANLIB
5239 if test -n "$RANLIB"; then
5240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5241 $as_echo "$RANLIB" >&6; }
5242 else
5243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5244 $as_echo "no" >&6; }
5245 fi
5246
5247
5248 fi
5249 if test -z "$ac_cv_prog_RANLIB"; then
5250   ac_ct_RANLIB=$RANLIB
5251   # Extract the first word of "ranlib", so it can be a program name with args.
5252 set dummy ranlib; ac_word=$2
5253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5254 $as_echo_n "checking for $ac_word... " >&6; }
5255 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5256   $as_echo_n "(cached) " >&6
5257 else
5258   if test -n "$ac_ct_RANLIB"; then
5259   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5260 else
5261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5262 for as_dir in $PATH
5263 do
5264   IFS=$as_save_IFS
5265   test -z "$as_dir" && as_dir=.
5266     for ac_exec_ext in '' $ac_executable_extensions; do
5267   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5268     ac_cv_prog_ac_ct_RANLIB="ranlib"
5269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5270     break 2
5271   fi
5272 done
5273   done
5274 IFS=$as_save_IFS
5275
5276 fi
5277 fi
5278 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5279 if test -n "$ac_ct_RANLIB"; then
5280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5281 $as_echo "$ac_ct_RANLIB" >&6; }
5282 else
5283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5284 $as_echo "no" >&6; }
5285 fi
5286
5287   if test "x$ac_ct_RANLIB" = x; then
5288     RANLIB=":"
5289   else
5290     case $cross_compiling:$ac_tool_warned in
5291 yes:)
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5293 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5294 ac_tool_warned=yes ;;
5295 esac
5296     RANLIB=$ac_ct_RANLIB
5297   fi
5298 else
5299   RANLIB="$ac_cv_prog_RANLIB"
5300 fi
5301
5302 if test -n "$ac_tool_prefix"; then
5303   # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
5304 set dummy ${ac_tool_prefix}objcopy; ac_word=$2
5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5306 $as_echo_n "checking for $ac_word... " >&6; }
5307 if ${ac_cv_prog_OBJCOPY+:} false; then :
5308   $as_echo_n "(cached) " >&6
5309 else
5310   if test -n "$OBJCOPY"; then
5311   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
5312 else
5313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5314 for as_dir in $PATH
5315 do
5316   IFS=$as_save_IFS
5317   test -z "$as_dir" && as_dir=.
5318     for ac_exec_ext in '' $ac_executable_extensions; do
5319   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5320     ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
5321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5322     break 2
5323   fi
5324 done
5325   done
5326 IFS=$as_save_IFS
5327
5328 fi
5329 fi
5330 OBJCOPY=$ac_cv_prog_OBJCOPY
5331 if test -n "$OBJCOPY"; then
5332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5
5333 $as_echo "$OBJCOPY" >&6; }
5334 else
5335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5336 $as_echo "no" >&6; }
5337 fi
5338
5339
5340 fi
5341 if test -z "$ac_cv_prog_OBJCOPY"; then
5342   ac_ct_OBJCOPY=$OBJCOPY
5343   # Extract the first word of "objcopy", so it can be a program name with args.
5344 set dummy objcopy; ac_word=$2
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5346 $as_echo_n "checking for $ac_word... " >&6; }
5347 if ${ac_cv_prog_ac_ct_OBJCOPY+:} false; then :
5348   $as_echo_n "(cached) " >&6
5349 else
5350   if test -n "$ac_ct_OBJCOPY"; then
5351   ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
5352 else
5353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5354 for as_dir in $PATH
5355 do
5356   IFS=$as_save_IFS
5357   test -z "$as_dir" && as_dir=.
5358     for ac_exec_ext in '' $ac_executable_extensions; do
5359   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5360     ac_cv_prog_ac_ct_OBJCOPY="objcopy"
5361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5362     break 2
5363   fi
5364 done
5365   done
5366 IFS=$as_save_IFS
5367
5368 fi
5369 fi
5370 ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
5371 if test -n "$ac_ct_OBJCOPY"; then
5372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJCOPY" >&5
5373 $as_echo "$ac_ct_OBJCOPY" >&6; }
5374 else
5375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5376 $as_echo "no" >&6; }
5377 fi
5378
5379   if test "x$ac_ct_OBJCOPY" = x; then
5380     OBJCOPY="missing-objcopy"
5381   else
5382     case $cross_compiling:$ac_tool_warned in
5383 yes:)
5384 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5385 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5386 ac_tool_warned=yes ;;
5387 esac
5388     OBJCOPY=$ac_ct_OBJCOPY
5389   fi
5390 else
5391   OBJCOPY="$ac_cv_prog_OBJCOPY"
5392 fi
5393
5394
5395 enable_dlopen=yes
5396
5397
5398
5399 case `pwd` in
5400   *\ * | *\     *)
5401     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
5402 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
5403 esac
5404
5405
5406
5407 macro_version='2.2.7a'
5408 macro_revision='1.3134'
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422 ltmain="$ac_aux_dir/ltmain.sh"
5423
5424 # Backslashify metacharacters that are still active within
5425 # double-quoted strings.
5426 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
5427
5428 # Same as above, but do not quote variable references.
5429 double_quote_subst='s/\(["`\\]\)/\\\1/g'
5430
5431 # Sed substitution to delay expansion of an escaped shell variable in a
5432 # double_quote_subst'ed string.
5433 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
5434
5435 # Sed substitution to delay expansion of an escaped single quote.
5436 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
5437
5438 # Sed substitution to avoid accidental globbing in evaled expressions
5439 no_glob_subst='s/\*/\\\*/g'
5440
5441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
5442 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
5443 if ${lt_cv_path_NM+:} false; then :
5444   $as_echo_n "(cached) " >&6
5445 else
5446   if test -n "$NM"; then
5447   # Let the user override the test.
5448   lt_cv_path_NM="$NM"
5449 else
5450   lt_nm_to_check="${ac_tool_prefix}nm"
5451   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
5452     lt_nm_to_check="$lt_nm_to_check nm"
5453   fi
5454   for lt_tmp_nm in $lt_nm_to_check; do
5455     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
5456     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
5457       IFS="$lt_save_ifs"
5458       test -z "$ac_dir" && ac_dir=.
5459       tmp_nm="$ac_dir/$lt_tmp_nm"
5460       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
5461         # Check to see if the nm accepts a BSD-compat flag.
5462         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
5463         #   nm: unknown option "B" ignored
5464         # Tru64's nm complains that /dev/null is an invalid object file
5465         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
5466         */dev/null* | *'Invalid file or object type'*)
5467           lt_cv_path_NM="$tmp_nm -B"
5468           break
5469           ;;
5470         *)
5471           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
5472           */dev/null*)
5473             lt_cv_path_NM="$tmp_nm -p"
5474             break
5475             ;;
5476           *)
5477             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
5478             continue # so that we can try to find one that supports BSD flags
5479             ;;
5480           esac
5481           ;;
5482         esac
5483       fi
5484     done
5485     IFS="$lt_save_ifs"
5486   done
5487   : ${lt_cv_path_NM=no}
5488 fi
5489 fi
5490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
5491 $as_echo "$lt_cv_path_NM" >&6; }
5492 if test "$lt_cv_path_NM" != "no"; then
5493   NM="$lt_cv_path_NM"
5494 else
5495   # Didn't find any BSD compatible name lister, look for dumpbin.
5496   if test -n "$DUMPBIN"; then :
5497     # Let the user override the test.
5498   else
5499     if test -n "$ac_tool_prefix"; then
5500   for ac_prog in dumpbin "link -dump"
5501   do
5502     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5503 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5505 $as_echo_n "checking for $ac_word... " >&6; }
5506 if ${ac_cv_prog_DUMPBIN+:} false; then :
5507   $as_echo_n "(cached) " >&6
5508 else
5509   if test -n "$DUMPBIN"; then
5510   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
5511 else
5512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5513 for as_dir in $PATH
5514 do
5515   IFS=$as_save_IFS
5516   test -z "$as_dir" && as_dir=.
5517     for ac_exec_ext in '' $ac_executable_extensions; do
5518   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5519     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
5520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5521     break 2
5522   fi
5523 done
5524   done
5525 IFS=$as_save_IFS
5526
5527 fi
5528 fi
5529 DUMPBIN=$ac_cv_prog_DUMPBIN
5530 if test -n "$DUMPBIN"; then
5531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
5532 $as_echo "$DUMPBIN" >&6; }
5533 else
5534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5535 $as_echo "no" >&6; }
5536 fi
5537
5538
5539     test -n "$DUMPBIN" && break
5540   done
5541 fi
5542 if test -z "$DUMPBIN"; then
5543   ac_ct_DUMPBIN=$DUMPBIN
5544   for ac_prog in dumpbin "link -dump"
5545 do
5546   # Extract the first word of "$ac_prog", so it can be a program name with args.
5547 set dummy $ac_prog; ac_word=$2
5548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5549 $as_echo_n "checking for $ac_word... " >&6; }
5550 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
5551   $as_echo_n "(cached) " >&6
5552 else
5553   if test -n "$ac_ct_DUMPBIN"; then
5554   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
5555 else
5556 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5557 for as_dir in $PATH
5558 do
5559   IFS=$as_save_IFS
5560   test -z "$as_dir" && as_dir=.
5561     for ac_exec_ext in '' $ac_executable_extensions; do
5562   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5563     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
5564     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5565     break 2
5566   fi
5567 done
5568   done
5569 IFS=$as_save_IFS
5570
5571 fi
5572 fi
5573 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
5574 if test -n "$ac_ct_DUMPBIN"; then
5575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
5576 $as_echo "$ac_ct_DUMPBIN" >&6; }
5577 else
5578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5579 $as_echo "no" >&6; }
5580 fi
5581
5582
5583   test -n "$ac_ct_DUMPBIN" && break
5584 done
5585
5586   if test "x$ac_ct_DUMPBIN" = x; then
5587     DUMPBIN=":"
5588   else
5589     case $cross_compiling:$ac_tool_warned in
5590 yes:)
5591 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5592 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5593 ac_tool_warned=yes ;;
5594 esac
5595     DUMPBIN=$ac_ct_DUMPBIN
5596   fi
5597 fi
5598
5599     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
5600     *COFF*)
5601       DUMPBIN="$DUMPBIN -symbols"
5602       ;;
5603     *)
5604       DUMPBIN=:
5605       ;;
5606     esac
5607   fi
5608
5609   if test "$DUMPBIN" != ":"; then
5610     NM="$DUMPBIN"
5611   fi
5612 fi
5613 test -z "$NM" && NM=nm
5614
5615
5616
5617
5618
5619
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
5621 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
5622 if ${lt_cv_nm_interface+:} false; then :
5623   $as_echo_n "(cached) " >&6
5624 else
5625   lt_cv_nm_interface="BSD nm"
5626   echo "int some_variable = 0;" > conftest.$ac_ext
5627   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
5628   (eval "$ac_compile" 2>conftest.err)
5629   cat conftest.err >&5
5630   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
5631   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
5632   cat conftest.err >&5
5633   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
5634   cat conftest.out >&5
5635   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
5636     lt_cv_nm_interface="MS dumpbin"
5637   fi
5638   rm -f conftest*
5639 fi
5640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
5641 $as_echo "$lt_cv_nm_interface" >&6; }
5642
5643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
5644 $as_echo_n "checking whether ln -s works... " >&6; }
5645 LN_S=$as_ln_s
5646 if test "$LN_S" = "ln -s"; then
5647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5648 $as_echo "yes" >&6; }
5649 else
5650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
5651 $as_echo "no, using $LN_S" >&6; }
5652 fi
5653
5654 # find the maximum length of command line arguments
5655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
5656 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
5657 if ${lt_cv_sys_max_cmd_len+:} false; then :
5658   $as_echo_n "(cached) " >&6
5659 else
5660     i=0
5661   teststring="ABCD"
5662
5663   case $build_os in
5664   msdosdjgpp*)
5665     # On DJGPP, this test can blow up pretty badly due to problems in libc
5666     # (any single argument exceeding 2000 bytes causes a buffer overrun
5667     # during glob expansion).  Even if it were fixed, the result of this
5668     # check would be larger than it should be.
5669     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
5670     ;;
5671
5672   gnu*)
5673     # Under GNU Hurd, this test is not required because there is
5674     # no limit to the length of command line arguments.
5675     # Libtool will interpret -1 as no limit whatsoever
5676     lt_cv_sys_max_cmd_len=-1;
5677     ;;
5678
5679   cygwin* | mingw* | cegcc*)
5680     # On Win9x/ME, this test blows up -- it succeeds, but takes
5681     # about 5 minutes as the teststring grows exponentially.
5682     # Worse, since 9x/ME are not pre-emptively multitasking,
5683     # you end up with a "frozen" computer, even though with patience
5684     # the test eventually succeeds (with a max line length of 256k).
5685     # Instead, let's just punt: use the minimum linelength reported by
5686     # all of the supported platforms: 8192 (on NT/2K/XP).
5687     lt_cv_sys_max_cmd_len=8192;
5688     ;;
5689
5690   mint*)
5691     # On MiNT this can take a long time and run out of memory.
5692     lt_cv_sys_max_cmd_len=8192;
5693     ;;
5694
5695   amigaos*)
5696     # On AmigaOS with pdksh, this test takes hours, literally.
5697     # So we just punt and use a minimum line length of 8192.
5698     lt_cv_sys_max_cmd_len=8192;
5699     ;;
5700
5701   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
5702     # This has been around since 386BSD, at least.  Likely further.
5703     if test -x /sbin/sysctl; then
5704       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
5705     elif test -x /usr/sbin/sysctl; then
5706       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
5707     else
5708       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
5709     fi
5710     # And add a safety zone
5711     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5712     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5713     ;;
5714
5715   interix*)
5716     # We know the value 262144 and hardcode it with a safety zone (like BSD)
5717     lt_cv_sys_max_cmd_len=196608
5718     ;;
5719
5720   osf*)
5721     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
5722     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
5723     # nice to cause kernel panics so lets avoid the loop below.
5724     # First set a reasonable default.
5725     lt_cv_sys_max_cmd_len=16384
5726     #
5727     if test -x /sbin/sysconfig; then
5728       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
5729         *1*) lt_cv_sys_max_cmd_len=-1 ;;
5730       esac
5731     fi
5732     ;;
5733   sco3.2v5*)
5734     lt_cv_sys_max_cmd_len=102400
5735     ;;
5736   sysv5* | sco5v6* | sysv4.2uw2*)
5737     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
5738     if test -n "$kargmax"; then
5739       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
5740     else
5741       lt_cv_sys_max_cmd_len=32768
5742     fi
5743     ;;
5744   *)
5745     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
5746     if test -n "$lt_cv_sys_max_cmd_len"; then
5747       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
5748       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
5749     else
5750       # Make teststring a little bigger before we do anything with it.
5751       # a 1K string should be a reasonable start.
5752       for i in 1 2 3 4 5 6 7 8 ; do
5753         teststring=$teststring$teststring
5754       done
5755       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
5756       # If test is not a shell built-in, we'll probably end up computing a
5757       # maximum length that is only half of the actual maximum length, but
5758       # we can't tell.
5759       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
5760                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
5761               test $i != 17 # 1/2 MB should be enough
5762       do
5763         i=`expr $i + 1`
5764         teststring=$teststring$teststring
5765       done
5766       # Only check the string length outside the loop.
5767       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
5768       teststring=
5769       # Add a significant safety factor because C++ compilers can tack on
5770       # massive amounts of additional arguments before passing them to the
5771       # linker.  It appears as though 1/2 is a usable value.
5772       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
5773     fi
5774     ;;
5775   esac
5776
5777 fi
5778
5779 if test -n $lt_cv_sys_max_cmd_len ; then
5780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
5781 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
5782 else
5783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
5784 $as_echo "none" >&6; }
5785 fi
5786 max_cmd_len=$lt_cv_sys_max_cmd_len
5787
5788
5789
5790
5791
5792
5793 : ${CP="cp -f"}
5794 : ${MV="mv -f"}
5795 : ${RM="rm -f"}
5796
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
5798 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
5799 # Try some XSI features
5800 xsi_shell=no
5801 ( _lt_dummy="a/b/c"
5802   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
5803       = c,a/b,, \
5804     && eval 'test $(( 1 + 1 )) -eq 2 \
5805     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
5806   && xsi_shell=yes
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
5808 $as_echo "$xsi_shell" >&6; }
5809
5810
5811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
5812 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
5813 lt_shell_append=no
5814 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
5815     >/dev/null 2>&1 \
5816   && lt_shell_append=yes
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
5818 $as_echo "$lt_shell_append" >&6; }
5819
5820
5821 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
5822   lt_unset=unset
5823 else
5824   lt_unset=false
5825 fi
5826
5827
5828
5829
5830
5831 # test EBCDIC or ASCII
5832 case `echo X|tr X '\101'` in
5833  A) # ASCII based system
5834     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
5835   lt_SP2NL='tr \040 \012'
5836   lt_NL2SP='tr \015\012 \040\040'
5837   ;;
5838  *) # EBCDIC based system
5839   lt_SP2NL='tr \100 \n'
5840   lt_NL2SP='tr \r\n \100\100'
5841   ;;
5842 esac
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
5853 $as_echo_n "checking for $LD option to reload object files... " >&6; }
5854 if ${lt_cv_ld_reload_flag+:} false; then :
5855   $as_echo_n "(cached) " >&6
5856 else
5857   lt_cv_ld_reload_flag='-r'
5858 fi
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
5860 $as_echo "$lt_cv_ld_reload_flag" >&6; }
5861 reload_flag=$lt_cv_ld_reload_flag
5862 case $reload_flag in
5863 "" | " "*) ;;
5864 *) reload_flag=" $reload_flag" ;;
5865 esac
5866 reload_cmds='$LD$reload_flag -o $output$reload_objs'
5867 case $host_os in
5868   darwin*)
5869     if test "$GCC" = yes; then
5870       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
5871     else
5872       reload_cmds='$LD$reload_flag -o $output$reload_objs'
5873     fi
5874     ;;
5875 esac
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885 if test -n "$ac_tool_prefix"; then
5886   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
5887 set dummy ${ac_tool_prefix}objdump; ac_word=$2
5888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5889 $as_echo_n "checking for $ac_word... " >&6; }
5890 if ${ac_cv_prog_OBJDUMP+:} false; then :
5891   $as_echo_n "(cached) " >&6
5892 else
5893   if test -n "$OBJDUMP"; then
5894   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
5895 else
5896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5897 for as_dir in $PATH
5898 do
5899   IFS=$as_save_IFS
5900   test -z "$as_dir" && as_dir=.
5901     for ac_exec_ext in '' $ac_executable_extensions; do
5902   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5903     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
5904     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5905     break 2
5906   fi
5907 done
5908   done
5909 IFS=$as_save_IFS
5910
5911 fi
5912 fi
5913 OBJDUMP=$ac_cv_prog_OBJDUMP
5914 if test -n "$OBJDUMP"; then
5915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
5916 $as_echo "$OBJDUMP" >&6; }
5917 else
5918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5919 $as_echo "no" >&6; }
5920 fi
5921
5922
5923 fi
5924 if test -z "$ac_cv_prog_OBJDUMP"; then
5925   ac_ct_OBJDUMP=$OBJDUMP
5926   # Extract the first word of "objdump", so it can be a program name with args.
5927 set dummy objdump; ac_word=$2
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5929 $as_echo_n "checking for $ac_word... " >&6; }
5930 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
5931   $as_echo_n "(cached) " >&6
5932 else
5933   if test -n "$ac_ct_OBJDUMP"; then
5934   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
5935 else
5936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5937 for as_dir in $PATH
5938 do
5939   IFS=$as_save_IFS
5940   test -z "$as_dir" && as_dir=.
5941     for ac_exec_ext in '' $ac_executable_extensions; do
5942   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5943     ac_cv_prog_ac_ct_OBJDUMP="objdump"
5944     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5945     break 2
5946   fi
5947 done
5948   done
5949 IFS=$as_save_IFS
5950
5951 fi
5952 fi
5953 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
5954 if test -n "$ac_ct_OBJDUMP"; then
5955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
5956 $as_echo "$ac_ct_OBJDUMP" >&6; }
5957 else
5958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5959 $as_echo "no" >&6; }
5960 fi
5961
5962   if test "x$ac_ct_OBJDUMP" = x; then
5963     OBJDUMP="false"
5964   else
5965     case $cross_compiling:$ac_tool_warned in
5966 yes:)
5967 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5968 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5969 ac_tool_warned=yes ;;
5970 esac
5971     OBJDUMP=$ac_ct_OBJDUMP
5972   fi
5973 else
5974   OBJDUMP="$ac_cv_prog_OBJDUMP"
5975 fi
5976
5977 test -z "$OBJDUMP" && OBJDUMP=objdump
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
5988 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
5989 if ${lt_cv_deplibs_check_method+:} false; then :
5990   $as_echo_n "(cached) " >&6
5991 else
5992   lt_cv_file_magic_cmd='$MAGIC_CMD'
5993 lt_cv_file_magic_test_file=
5994 lt_cv_deplibs_check_method='unknown'
5995 # Need to set the preceding variable on all platforms that support
5996 # interlibrary dependencies.
5997 # 'none' -- dependencies not supported.
5998 # `unknown' -- same as none, but documents that we really don't know.
5999 # 'pass_all' -- all dependencies passed with no checks.
6000 # 'test_compile' -- check by making test program.
6001 # 'file_magic [[regex]]' -- check by looking for files in library path
6002 # which responds to the $file_magic_cmd with a given extended regex.
6003 # If you have `file' or equivalent on your system and you're not sure
6004 # whether `pass_all' will *always* work, you probably want this one.
6005
6006 case $host_os in
6007 aix[4-9]*)
6008   lt_cv_deplibs_check_method=pass_all
6009   ;;
6010
6011 beos*)
6012   lt_cv_deplibs_check_method=pass_all
6013   ;;
6014
6015 bsdi[45]*)
6016   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
6017   lt_cv_file_magic_cmd='/usr/bin/file -L'
6018   lt_cv_file_magic_test_file=/shlib/libc.so
6019   ;;
6020
6021 cygwin*)
6022   # func_win32_libid is a shell function defined in ltmain.sh
6023   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
6024   lt_cv_file_magic_cmd='func_win32_libid'
6025   ;;
6026
6027 mingw* | pw32*)
6028   # Base MSYS/MinGW do not provide the 'file' command needed by
6029   # func_win32_libid shell function, so use a weaker test based on 'objdump',
6030   # unless we find 'file', for example because we are cross-compiling.
6031   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
6032   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
6033     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
6034     lt_cv_file_magic_cmd='func_win32_libid'
6035   else
6036     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
6037     lt_cv_file_magic_cmd='$OBJDUMP -f'
6038   fi
6039   ;;
6040
6041 cegcc*)
6042   # use the weaker test based on 'objdump'. See mingw*.
6043   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
6044   lt_cv_file_magic_cmd='$OBJDUMP -f'
6045   ;;
6046
6047 darwin* | rhapsody*)
6048   lt_cv_deplibs_check_method=pass_all
6049   ;;
6050
6051 freebsd* | dragonfly*)
6052   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
6053     case $host_cpu in
6054     i*86 )
6055       # Not sure whether the presence of OpenBSD here was a mistake.
6056       # Let's accept both of them until this is cleared up.
6057       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
6058       lt_cv_file_magic_cmd=/usr/bin/file
6059       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
6060       ;;
6061     esac
6062   else
6063     lt_cv_deplibs_check_method=pass_all
6064   fi
6065   ;;
6066
6067 gnu*)
6068   lt_cv_deplibs_check_method=pass_all
6069   ;;
6070
6071 haiku*)
6072   lt_cv_deplibs_check_method=pass_all
6073   ;;
6074
6075 hpux10.20* | hpux11*)
6076   lt_cv_file_magic_cmd=/usr/bin/file
6077   case $host_cpu in
6078   ia64*)
6079     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
6080     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
6081     ;;
6082   hppa*64*)
6083     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
6084     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
6085     ;;
6086   *)
6087     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
6088     lt_cv_file_magic_test_file=/usr/lib/libc.sl
6089     ;;
6090   esac
6091   ;;
6092
6093 interix[3-9]*)
6094   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
6095   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
6096   ;;
6097
6098 irix5* | irix6* | nonstopux*)
6099   case $LD in
6100   *-32|*"-32 ") libmagic=32-bit;;
6101   *-n32|*"-n32 ") libmagic=N32;;
6102   *-64|*"-64 ") libmagic=64-bit;;
6103   *) libmagic=never-match;;
6104   esac
6105   lt_cv_deplibs_check_method=pass_all
6106   ;;
6107
6108 # This must be Linux ELF.
6109 linux* | k*bsd*-gnu | kopensolaris*-gnu)
6110   lt_cv_deplibs_check_method=pass_all
6111   ;;
6112
6113 netbsd*)
6114   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
6115     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
6116   else
6117     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
6118   fi
6119   ;;
6120
6121 newos6*)
6122   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
6123   lt_cv_file_magic_cmd=/usr/bin/file
6124   lt_cv_file_magic_test_file=/usr/lib/libnls.so
6125   ;;
6126
6127 *nto* | *qnx*)
6128   lt_cv_deplibs_check_method=pass_all
6129   ;;
6130
6131 openbsd*)
6132   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6133     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
6134   else
6135     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
6136   fi
6137   ;;
6138
6139 osf3* | osf4* | osf5*)
6140   lt_cv_deplibs_check_method=pass_all
6141   ;;
6142
6143 rdos*)
6144   lt_cv_deplibs_check_method=pass_all
6145   ;;
6146
6147 solaris*)
6148   lt_cv_deplibs_check_method=pass_all
6149   ;;
6150
6151 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
6152   lt_cv_deplibs_check_method=pass_all
6153   ;;
6154
6155 sysv4 | sysv4.3*)
6156   case $host_vendor in
6157   motorola)
6158     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]'
6159     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
6160     ;;
6161   ncr)
6162     lt_cv_deplibs_check_method=pass_all
6163     ;;
6164   sequent)
6165     lt_cv_file_magic_cmd='/bin/file'
6166     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
6167     ;;
6168   sni)
6169     lt_cv_file_magic_cmd='/bin/file'
6170     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
6171     lt_cv_file_magic_test_file=/lib/libc.so
6172     ;;
6173   siemens)
6174     lt_cv_deplibs_check_method=pass_all
6175     ;;
6176   pc)
6177     lt_cv_deplibs_check_method=pass_all
6178     ;;
6179   esac
6180   ;;
6181
6182 tpf*)
6183   lt_cv_deplibs_check_method=pass_all
6184   ;;
6185 esac
6186
6187 fi
6188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
6189 $as_echo "$lt_cv_deplibs_check_method" >&6; }
6190 file_magic_cmd=$lt_cv_file_magic_cmd
6191 deplibs_check_method=$lt_cv_deplibs_check_method
6192 test -z "$deplibs_check_method" && deplibs_check_method=unknown
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205 if test -n "$ac_tool_prefix"; then
6206   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6207 set dummy ${ac_tool_prefix}ar; ac_word=$2
6208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6209 $as_echo_n "checking for $ac_word... " >&6; }
6210 if ${ac_cv_prog_AR+:} false; then :
6211   $as_echo_n "(cached) " >&6
6212 else
6213   if test -n "$AR"; then
6214   ac_cv_prog_AR="$AR" # Let the user override the test.
6215 else
6216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6217 for as_dir in $PATH
6218 do
6219   IFS=$as_save_IFS
6220   test -z "$as_dir" && as_dir=.
6221     for ac_exec_ext in '' $ac_executable_extensions; do
6222   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6223     ac_cv_prog_AR="${ac_tool_prefix}ar"
6224     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6225     break 2
6226   fi
6227 done
6228   done
6229 IFS=$as_save_IFS
6230
6231 fi
6232 fi
6233 AR=$ac_cv_prog_AR
6234 if test -n "$AR"; then
6235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6236 $as_echo "$AR" >&6; }
6237 else
6238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6239 $as_echo "no" >&6; }
6240 fi
6241
6242
6243 fi
6244 if test -z "$ac_cv_prog_AR"; then
6245   ac_ct_AR=$AR
6246   # Extract the first word of "ar", so it can be a program name with args.
6247 set dummy ar; ac_word=$2
6248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6249 $as_echo_n "checking for $ac_word... " >&6; }
6250 if ${ac_cv_prog_ac_ct_AR+:} false; then :
6251   $as_echo_n "(cached) " >&6
6252 else
6253   if test -n "$ac_ct_AR"; then
6254   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6255 else
6256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6257 for as_dir in $PATH
6258 do
6259   IFS=$as_save_IFS
6260   test -z "$as_dir" && as_dir=.
6261     for ac_exec_ext in '' $ac_executable_extensions; do
6262   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6263     ac_cv_prog_ac_ct_AR="ar"
6264     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6265     break 2
6266   fi
6267 done
6268   done
6269 IFS=$as_save_IFS
6270
6271 fi
6272 fi
6273 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6274 if test -n "$ac_ct_AR"; then
6275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6276 $as_echo "$ac_ct_AR" >&6; }
6277 else
6278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6279 $as_echo "no" >&6; }
6280 fi
6281
6282   if test "x$ac_ct_AR" = x; then
6283     AR="false"
6284   else
6285     case $cross_compiling:$ac_tool_warned in
6286 yes:)
6287 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6288 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6289 ac_tool_warned=yes ;;
6290 esac
6291     AR=$ac_ct_AR
6292   fi
6293 else
6294   AR="$ac_cv_prog_AR"
6295 fi
6296
6297 test -z "$AR" && AR=ar
6298 test -z "$AR_FLAGS" && AR_FLAGS=cru
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310 if test -n "$ac_tool_prefix"; then
6311   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6312 set dummy ${ac_tool_prefix}strip; ac_word=$2
6313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6314 $as_echo_n "checking for $ac_word... " >&6; }
6315 if ${ac_cv_prog_STRIP+:} false; then :
6316   $as_echo_n "(cached) " >&6
6317 else
6318   if test -n "$STRIP"; then
6319   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6320 else
6321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6322 for as_dir in $PATH
6323 do
6324   IFS=$as_save_IFS
6325   test -z "$as_dir" && as_dir=.
6326     for ac_exec_ext in '' $ac_executable_extensions; do
6327   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6328     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6330     break 2
6331   fi
6332 done
6333   done
6334 IFS=$as_save_IFS
6335
6336 fi
6337 fi
6338 STRIP=$ac_cv_prog_STRIP
6339 if test -n "$STRIP"; then
6340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
6341 $as_echo "$STRIP" >&6; }
6342 else
6343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6344 $as_echo "no" >&6; }
6345 fi
6346
6347
6348 fi
6349 if test -z "$ac_cv_prog_STRIP"; then
6350   ac_ct_STRIP=$STRIP
6351   # Extract the first word of "strip", so it can be a program name with args.
6352 set dummy strip; ac_word=$2
6353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6354 $as_echo_n "checking for $ac_word... " >&6; }
6355 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
6356   $as_echo_n "(cached) " >&6
6357 else
6358   if test -n "$ac_ct_STRIP"; then
6359   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6360 else
6361 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6362 for as_dir in $PATH
6363 do
6364   IFS=$as_save_IFS
6365   test -z "$as_dir" && as_dir=.
6366     for ac_exec_ext in '' $ac_executable_extensions; do
6367   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6368     ac_cv_prog_ac_ct_STRIP="strip"
6369     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6370     break 2
6371   fi
6372 done
6373   done
6374 IFS=$as_save_IFS
6375
6376 fi
6377 fi
6378 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6379 if test -n "$ac_ct_STRIP"; then
6380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
6381 $as_echo "$ac_ct_STRIP" >&6; }
6382 else
6383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6384 $as_echo "no" >&6; }
6385 fi
6386
6387   if test "x$ac_ct_STRIP" = x; then
6388     STRIP=":"
6389   else
6390     case $cross_compiling:$ac_tool_warned in
6391 yes:)
6392 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6393 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6394 ac_tool_warned=yes ;;
6395 esac
6396     STRIP=$ac_ct_STRIP
6397   fi
6398 else
6399   STRIP="$ac_cv_prog_STRIP"
6400 fi
6401
6402 test -z "$STRIP" && STRIP=:
6403
6404
6405
6406
6407
6408
6409 if test -n "$ac_tool_prefix"; then
6410   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6411 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6413 $as_echo_n "checking for $ac_word... " >&6; }
6414 if ${ac_cv_prog_RANLIB+:} false; then :
6415   $as_echo_n "(cached) " >&6
6416 else
6417   if test -n "$RANLIB"; then
6418   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6419 else
6420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6421 for as_dir in $PATH
6422 do
6423   IFS=$as_save_IFS
6424   test -z "$as_dir" && as_dir=.
6425     for ac_exec_ext in '' $ac_executable_extensions; do
6426   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6427     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6428     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6429     break 2
6430   fi
6431 done
6432   done
6433 IFS=$as_save_IFS
6434
6435 fi
6436 fi
6437 RANLIB=$ac_cv_prog_RANLIB
6438 if test -n "$RANLIB"; then
6439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6440 $as_echo "$RANLIB" >&6; }
6441 else
6442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6443 $as_echo "no" >&6; }
6444 fi
6445
6446
6447 fi
6448 if test -z "$ac_cv_prog_RANLIB"; then
6449   ac_ct_RANLIB=$RANLIB
6450   # Extract the first word of "ranlib", so it can be a program name with args.
6451 set dummy ranlib; ac_word=$2
6452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6453 $as_echo_n "checking for $ac_word... " >&6; }
6454 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6455   $as_echo_n "(cached) " >&6
6456 else
6457   if test -n "$ac_ct_RANLIB"; then
6458   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6459 else
6460 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6461 for as_dir in $PATH
6462 do
6463   IFS=$as_save_IFS
6464   test -z "$as_dir" && as_dir=.
6465     for ac_exec_ext in '' $ac_executable_extensions; do
6466   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6467     ac_cv_prog_ac_ct_RANLIB="ranlib"
6468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6469     break 2
6470   fi
6471 done
6472   done
6473 IFS=$as_save_IFS
6474
6475 fi
6476 fi
6477 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6478 if test -n "$ac_ct_RANLIB"; then
6479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6480 $as_echo "$ac_ct_RANLIB" >&6; }
6481 else
6482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6483 $as_echo "no" >&6; }
6484 fi
6485
6486   if test "x$ac_ct_RANLIB" = x; then
6487     RANLIB=":"
6488   else
6489     case $cross_compiling:$ac_tool_warned in
6490 yes:)
6491 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6492 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6493 ac_tool_warned=yes ;;
6494 esac
6495     RANLIB=$ac_ct_RANLIB
6496   fi
6497 else
6498   RANLIB="$ac_cv_prog_RANLIB"
6499 fi
6500
6501 test -z "$RANLIB" && RANLIB=:
6502
6503
6504
6505
6506
6507
6508 # Determine commands to create old-style static archives.
6509 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
6510 old_postinstall_cmds='chmod 644 $oldlib'
6511 old_postuninstall_cmds=
6512
6513 if test -n "$RANLIB"; then
6514   case $host_os in
6515   openbsd*)
6516     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
6517     ;;
6518   *)
6519     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
6520     ;;
6521   esac
6522   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
6523 fi
6524
6525 case $host_os in
6526   darwin*)
6527     lock_old_archive_extraction=yes ;;
6528   *)
6529     lock_old_archive_extraction=no ;;
6530 esac
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570 # If no C compiler was specified, use CC.
6571 LTCC=${LTCC-"$CC"}
6572
6573 # If no C compiler flags were specified, use CFLAGS.
6574 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
6575
6576 # Allow CC to be a program name with arguments.
6577 compiler=$CC
6578
6579
6580 # Check for command to grab the raw symbol name followed by C symbol from nm.
6581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
6582 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
6583 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
6584   $as_echo_n "(cached) " >&6
6585 else
6586
6587 # These are sane defaults that work on at least a few old systems.
6588 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
6589
6590 # Character class describing NM global symbol codes.
6591 symcode='[BCDEGRST]'
6592
6593 # Regexp to match symbols that can be accessed directly from C.
6594 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
6595
6596 # Define system-specific variables.
6597 case $host_os in
6598 aix*)
6599   symcode='[BCDT]'
6600   ;;
6601 cygwin* | mingw* | pw32* | cegcc*)
6602   symcode='[ABCDGISTW]'
6603   ;;
6604 hpux*)
6605   if test "$host_cpu" = ia64; then
6606     symcode='[ABCDEGRST]'
6607   fi
6608   ;;
6609 irix* | nonstopux*)
6610   symcode='[BCDEGRST]'
6611   ;;
6612 osf*)
6613   symcode='[BCDEGQRST]'
6614   ;;
6615 solaris*)
6616   symcode='[BDRT]'
6617   ;;
6618 sco3.2v5*)
6619   symcode='[DT]'
6620   ;;
6621 sysv4.2uw2*)
6622   symcode='[DT]'
6623   ;;
6624 sysv5* | sco5v6* | unixware* | OpenUNIX*)
6625   symcode='[ABDT]'
6626   ;;
6627 sysv4)
6628   symcode='[DFNSTU]'
6629   ;;
6630 esac
6631
6632 # If we're using GNU nm, then use its standard symbol codes.
6633 case `$NM -V 2>&1` in
6634 *GNU* | *'with BFD'*)
6635   symcode='[ABCDGIRSTW]' ;;
6636 esac
6637
6638 # Transform an extracted symbol line into a proper C declaration.
6639 # Some systems (esp. on ia64) link data and code symbols differently,
6640 # so use this general approach.
6641 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
6642
6643 # Transform an extracted symbol line into symbol name and symbol address
6644 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
6645 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'"
6646
6647 # Handle CRLF in mingw tool chain
6648 opt_cr=
6649 case $build_os in
6650 mingw*)
6651   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
6652   ;;
6653 esac
6654
6655 # Try without a prefix underscore, then with it.
6656 for ac_symprfx in "" "_"; do
6657
6658   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
6659   symxfrm="\\1 $ac_symprfx\\2 \\2"
6660
6661   # Write the raw and C identifiers.
6662   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
6663     # Fake it for dumpbin and say T for any non-static function
6664     # and D for any global variable.
6665     # Also find C++ and __fastcall symbols from MSVC++,
6666     # which start with @ or ?.
6667     lt_cv_sys_global_symbol_pipe="$AWK '"\
6668 "     {last_section=section; section=\$ 3};"\
6669 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
6670 "     \$ 0!~/External *\|/{next};"\
6671 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
6672 "     {if(hide[section]) next};"\
6673 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
6674 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
6675 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
6676 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
6677 "     ' prfx=^$ac_symprfx"
6678   else
6679     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
6680   fi
6681
6682   # Check to see that the pipe works correctly.
6683   pipe_works=no
6684
6685   rm -f conftest*
6686   cat > conftest.$ac_ext <<_LT_EOF
6687 #ifdef __cplusplus
6688 extern "C" {
6689 #endif
6690 char nm_test_var;
6691 void nm_test_func(void);
6692 void nm_test_func(void){}
6693 #ifdef __cplusplus
6694 }
6695 #endif
6696 int main(){nm_test_var='a';nm_test_func();return(0);}
6697 _LT_EOF
6698
6699   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6700   (eval $ac_compile) 2>&5
6701   ac_status=$?
6702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6703   test $ac_status = 0; }; then
6704     # Now try to grab the symbols.
6705     nlist=conftest.nm
6706     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
6707   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
6708   ac_status=$?
6709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6710   test $ac_status = 0; } && test -s "$nlist"; then
6711       # Try sorting and uniquifying the output.
6712       if sort "$nlist" | uniq > "$nlist"T; then
6713         mv -f "$nlist"T "$nlist"
6714       else
6715         rm -f "$nlist"T
6716       fi
6717
6718       # Make sure that we snagged all the symbols we need.
6719       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
6720         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
6721           cat <<_LT_EOF > conftest.$ac_ext
6722 #ifdef __cplusplus
6723 extern "C" {
6724 #endif
6725
6726 _LT_EOF
6727           # Now generate the symbol file.
6728           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
6729
6730           cat <<_LT_EOF >> conftest.$ac_ext
6731
6732 /* The mapping between symbol names and symbols.  */
6733 const struct {
6734   const char *name;
6735   void       *address;
6736 }
6737 lt__PROGRAM__LTX_preloaded_symbols[] =
6738 {
6739   { "@PROGRAM@", (void *) 0 },
6740 _LT_EOF
6741           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
6742           cat <<\_LT_EOF >> conftest.$ac_ext
6743   {0, (void *) 0}
6744 };
6745
6746 /* This works around a problem in FreeBSD linker */
6747 #ifdef FREEBSD_WORKAROUND
6748 static const void *lt_preloaded_setup() {
6749   return lt__PROGRAM__LTX_preloaded_symbols;
6750 }
6751 #endif
6752
6753 #ifdef __cplusplus
6754 }
6755 #endif
6756 _LT_EOF
6757           # Now try linking the two files.
6758           mv conftest.$ac_objext conftstm.$ac_objext
6759           lt_save_LIBS="$LIBS"
6760           lt_save_CFLAGS="$CFLAGS"
6761           LIBS="conftstm.$ac_objext"
6762           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
6763           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
6764   (eval $ac_link) 2>&5
6765   ac_status=$?
6766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6767   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
6768             pipe_works=yes
6769           fi
6770           LIBS="$lt_save_LIBS"
6771           CFLAGS="$lt_save_CFLAGS"
6772         else
6773           echo "cannot find nm_test_func in $nlist" >&5
6774         fi
6775       else
6776         echo "cannot find nm_test_var in $nlist" >&5
6777       fi
6778     else
6779       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
6780     fi
6781   else
6782     echo "$progname: failed program was:" >&5
6783     cat conftest.$ac_ext >&5
6784   fi
6785   rm -rf conftest* conftst*
6786
6787   # Do not use the global_symbol_pipe unless it works.
6788   if test "$pipe_works" = yes; then
6789     break
6790   else
6791     lt_cv_sys_global_symbol_pipe=
6792   fi
6793 done
6794
6795 fi
6796
6797 if test -z "$lt_cv_sys_global_symbol_pipe"; then
6798   lt_cv_sys_global_symbol_to_cdecl=
6799 fi
6800 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
6801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
6802 $as_echo "failed" >&6; }
6803 else
6804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
6805 $as_echo "ok" >&6; }
6806 fi
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830 # Check whether --enable-libtool-lock was given.
6831 if test "${enable_libtool_lock+set}" = set; then :
6832   enableval=$enable_libtool_lock;
6833 fi
6834
6835 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
6836
6837 # Some flags need to be propagated to the compiler or linker for good
6838 # libtool support.
6839 case $host in
6840 ia64-*-hpux*)
6841   # Find out which ABI we are using.
6842   echo 'int i;' > conftest.$ac_ext
6843   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6844   (eval $ac_compile) 2>&5
6845   ac_status=$?
6846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6847   test $ac_status = 0; }; then
6848     case `/usr/bin/file conftest.$ac_objext` in
6849       *ELF-32*)
6850         HPUX_IA64_MODE="32"
6851         ;;
6852       *ELF-64*)
6853         HPUX_IA64_MODE="64"
6854         ;;
6855     esac
6856   fi
6857   rm -rf conftest*
6858   ;;
6859 *-*-irix6*)
6860   # Find out which ABI we are using.
6861   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
6862   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6863   (eval $ac_compile) 2>&5
6864   ac_status=$?
6865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6866   test $ac_status = 0; }; then
6867     if test "$lt_cv_prog_gnu_ld" = yes; then
6868       case `/usr/bin/file conftest.$ac_objext` in
6869         *32-bit*)
6870           LD="${LD-ld} -melf32bsmip"
6871           ;;
6872         *N32*)
6873           LD="${LD-ld} -melf32bmipn32"
6874           ;;
6875         *64-bit*)
6876           LD="${LD-ld} -melf64bmip"
6877         ;;
6878       esac
6879     else
6880       case `/usr/bin/file conftest.$ac_objext` in
6881         *32-bit*)
6882           LD="${LD-ld} -32"
6883           ;;
6884         *N32*)
6885           LD="${LD-ld} -n32"
6886           ;;
6887         *64-bit*)
6888           LD="${LD-ld} -64"
6889           ;;
6890       esac
6891     fi
6892   fi
6893   rm -rf conftest*
6894   ;;
6895
6896 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
6897 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
6898   # Find out which ABI we are using.
6899   echo 'int i;' > conftest.$ac_ext
6900   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
6901   (eval $ac_compile) 2>&5
6902   ac_status=$?
6903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6904   test $ac_status = 0; }; then
6905     case `/usr/bin/file conftest.o` in
6906       *32-bit*)
6907         case $host in
6908           x86_64-*kfreebsd*-gnu)
6909             LD="${LD-ld} -m elf_i386_fbsd"
6910             ;;
6911           x86_64-*linux*)
6912             case `/usr/bin/file conftest.o` in
6913               *x86-64*)
6914                 LD="${LD-ld} -m elf32_x86_64"
6915                 ;;
6916               *)
6917                 LD="${LD-ld} -m elf_i386"
6918                 ;;
6919             esac
6920             ;;
6921           powerpc64le-*linux*)
6922             LD="${LD-ld} -m elf32lppclinux"
6923             ;;
6924           powerpc64-*linux*)
6925             LD="${LD-ld} -m elf32ppclinux"
6926             ;;
6927           s390x-*linux*)
6928             LD="${LD-ld} -m elf_s390"
6929             ;;
6930           sparc64-*linux*)
6931             LD="${LD-ld} -m elf32_sparc"
6932             ;;
6933         esac
6934         ;;
6935       *64-bit*)
6936         case $host in
6937           x86_64-*kfreebsd*-gnu)
6938             LD="${LD-ld} -m elf_x86_64_fbsd"
6939             ;;
6940           x86_64-*linux*)
6941             LD="${LD-ld} -m elf_x86_64"
6942             ;;
6943           powerpcle-*linux*)
6944             LD="${LD-ld} -m elf64lppc"
6945             ;;
6946           powerpc-*linux*)
6947             LD="${LD-ld} -m elf64ppc"
6948             ;;
6949           s390*-*linux*|s390*-*tpf*)
6950             LD="${LD-ld} -m elf64_s390"
6951             ;;
6952           sparc*-*linux*)
6953             LD="${LD-ld} -m elf64_sparc"
6954             ;;
6955         esac
6956         ;;
6957     esac
6958   fi
6959   rm -rf conftest*
6960   ;;
6961
6962 *-*-sco3.2v5*)
6963   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
6964   SAVE_CFLAGS="$CFLAGS"
6965   CFLAGS="$CFLAGS -belf"
6966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
6967 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
6968 if ${lt_cv_cc_needs_belf+:} false; then :
6969   $as_echo_n "(cached) " >&6
6970 else
6971   ac_ext=c
6972 ac_cpp='$CPP $CPPFLAGS'
6973 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6974 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6975 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6976
6977      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6978 /* end confdefs.h.  */
6979
6980 int
6981 main ()
6982 {
6983
6984   ;
6985   return 0;
6986 }
6987 _ACEOF
6988 if ac_fn_c_try_link "$LINENO"; then :
6989   lt_cv_cc_needs_belf=yes
6990 else
6991   lt_cv_cc_needs_belf=no
6992 fi
6993 rm -f core conftest.err conftest.$ac_objext \
6994     conftest$ac_exeext conftest.$ac_ext
6995      ac_ext=c
6996 ac_cpp='$CPP $CPPFLAGS'
6997 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6998 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6999 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7000
7001 fi
7002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
7003 $as_echo "$lt_cv_cc_needs_belf" >&6; }
7004   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
7005     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
7006     CFLAGS="$SAVE_CFLAGS"
7007   fi
7008   ;;
7009 sparc*-*solaris*)
7010   # Find out which ABI we are using.
7011   echo 'int i;' > conftest.$ac_ext
7012   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
7013   (eval $ac_compile) 2>&5
7014   ac_status=$?
7015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7016   test $ac_status = 0; }; then
7017     case `/usr/bin/file conftest.o` in
7018     *64-bit*)
7019       case $lt_cv_prog_gnu_ld in
7020       yes*) LD="${LD-ld} -m elf64_sparc" ;;
7021       *)
7022         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
7023           LD="${LD-ld} -64"
7024         fi
7025         ;;
7026       esac
7027       ;;
7028     esac
7029   fi
7030   rm -rf conftest*
7031   ;;
7032 esac
7033
7034 need_locks="$enable_libtool_lock"
7035
7036
7037   case $host_os in
7038     rhapsody* | darwin*)
7039     if test -n "$ac_tool_prefix"; then
7040   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
7041 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
7042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7043 $as_echo_n "checking for $ac_word... " >&6; }
7044 if ${ac_cv_prog_DSYMUTIL+:} false; then :
7045   $as_echo_n "(cached) " >&6
7046 else
7047   if test -n "$DSYMUTIL"; then
7048   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
7049 else
7050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7051 for as_dir in $PATH
7052 do
7053   IFS=$as_save_IFS
7054   test -z "$as_dir" && as_dir=.
7055     for ac_exec_ext in '' $ac_executable_extensions; do
7056   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7057     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
7058     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7059     break 2
7060   fi
7061 done
7062   done
7063 IFS=$as_save_IFS
7064
7065 fi
7066 fi
7067 DSYMUTIL=$ac_cv_prog_DSYMUTIL
7068 if test -n "$DSYMUTIL"; then
7069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
7070 $as_echo "$DSYMUTIL" >&6; }
7071 else
7072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7073 $as_echo "no" >&6; }
7074 fi
7075
7076
7077 fi
7078 if test -z "$ac_cv_prog_DSYMUTIL"; then
7079   ac_ct_DSYMUTIL=$DSYMUTIL
7080   # Extract the first word of "dsymutil", so it can be a program name with args.
7081 set dummy dsymutil; ac_word=$2
7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7083 $as_echo_n "checking for $ac_word... " >&6; }
7084 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
7085   $as_echo_n "(cached) " >&6
7086 else
7087   if test -n "$ac_ct_DSYMUTIL"; then
7088   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
7089 else
7090 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7091 for as_dir in $PATH
7092 do
7093   IFS=$as_save_IFS
7094   test -z "$as_dir" && as_dir=.
7095     for ac_exec_ext in '' $ac_executable_extensions; do
7096   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7097     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
7098     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7099     break 2
7100   fi
7101 done
7102   done
7103 IFS=$as_save_IFS
7104
7105 fi
7106 fi
7107 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
7108 if test -n "$ac_ct_DSYMUTIL"; then
7109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
7110 $as_echo "$ac_ct_DSYMUTIL" >&6; }
7111 else
7112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7113 $as_echo "no" >&6; }
7114 fi
7115
7116   if test "x$ac_ct_DSYMUTIL" = x; then
7117     DSYMUTIL=":"
7118   else
7119     case $cross_compiling:$ac_tool_warned in
7120 yes:)
7121 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7122 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7123 ac_tool_warned=yes ;;
7124 esac
7125     DSYMUTIL=$ac_ct_DSYMUTIL
7126   fi
7127 else
7128   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
7129 fi
7130
7131     if test -n "$ac_tool_prefix"; then
7132   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
7133 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
7134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7135 $as_echo_n "checking for $ac_word... " >&6; }
7136 if ${ac_cv_prog_NMEDIT+:} false; then :
7137   $as_echo_n "(cached) " >&6
7138 else
7139   if test -n "$NMEDIT"; then
7140   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
7141 else
7142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7143 for as_dir in $PATH
7144 do
7145   IFS=$as_save_IFS
7146   test -z "$as_dir" && as_dir=.
7147     for ac_exec_ext in '' $ac_executable_extensions; do
7148   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7149     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
7150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7151     break 2
7152   fi
7153 done
7154   done
7155 IFS=$as_save_IFS
7156
7157 fi
7158 fi
7159 NMEDIT=$ac_cv_prog_NMEDIT
7160 if test -n "$NMEDIT"; then
7161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
7162 $as_echo "$NMEDIT" >&6; }
7163 else
7164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7165 $as_echo "no" >&6; }
7166 fi
7167
7168
7169 fi
7170 if test -z "$ac_cv_prog_NMEDIT"; then
7171   ac_ct_NMEDIT=$NMEDIT
7172   # Extract the first word of "nmedit", so it can be a program name with args.
7173 set dummy nmedit; ac_word=$2
7174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7175 $as_echo_n "checking for $ac_word... " >&6; }
7176 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
7177   $as_echo_n "(cached) " >&6
7178 else
7179   if test -n "$ac_ct_NMEDIT"; then
7180   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
7181 else
7182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7183 for as_dir in $PATH
7184 do
7185   IFS=$as_save_IFS
7186   test -z "$as_dir" && as_dir=.
7187     for ac_exec_ext in '' $ac_executable_extensions; do
7188   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7189     ac_cv_prog_ac_ct_NMEDIT="nmedit"
7190     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7191     break 2
7192   fi
7193 done
7194   done
7195 IFS=$as_save_IFS
7196
7197 fi
7198 fi
7199 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
7200 if test -n "$ac_ct_NMEDIT"; then
7201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
7202 $as_echo "$ac_ct_NMEDIT" >&6; }
7203 else
7204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7205 $as_echo "no" >&6; }
7206 fi
7207
7208   if test "x$ac_ct_NMEDIT" = x; then
7209     NMEDIT=":"
7210   else
7211     case $cross_compiling:$ac_tool_warned in
7212 yes:)
7213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7214 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7215 ac_tool_warned=yes ;;
7216 esac
7217     NMEDIT=$ac_ct_NMEDIT
7218   fi
7219 else
7220   NMEDIT="$ac_cv_prog_NMEDIT"
7221 fi
7222
7223     if test -n "$ac_tool_prefix"; then
7224   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
7225 set dummy ${ac_tool_prefix}lipo; ac_word=$2
7226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7227 $as_echo_n "checking for $ac_word... " >&6; }
7228 if ${ac_cv_prog_LIPO+:} false; then :
7229   $as_echo_n "(cached) " >&6
7230 else
7231   if test -n "$LIPO"; then
7232   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
7233 else
7234 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7235 for as_dir in $PATH
7236 do
7237   IFS=$as_save_IFS
7238   test -z "$as_dir" && as_dir=.
7239     for ac_exec_ext in '' $ac_executable_extensions; do
7240   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7241     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
7242     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7243     break 2
7244   fi
7245 done
7246   done
7247 IFS=$as_save_IFS
7248
7249 fi
7250 fi
7251 LIPO=$ac_cv_prog_LIPO
7252 if test -n "$LIPO"; then
7253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
7254 $as_echo "$LIPO" >&6; }
7255 else
7256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7257 $as_echo "no" >&6; }
7258 fi
7259
7260
7261 fi
7262 if test -z "$ac_cv_prog_LIPO"; then
7263   ac_ct_LIPO=$LIPO
7264   # Extract the first word of "lipo", so it can be a program name with args.
7265 set dummy lipo; ac_word=$2
7266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7267 $as_echo_n "checking for $ac_word... " >&6; }
7268 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
7269   $as_echo_n "(cached) " >&6
7270 else
7271   if test -n "$ac_ct_LIPO"; then
7272   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
7273 else
7274 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7275 for as_dir in $PATH
7276 do
7277   IFS=$as_save_IFS
7278   test -z "$as_dir" && as_dir=.
7279     for ac_exec_ext in '' $ac_executable_extensions; do
7280   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7281     ac_cv_prog_ac_ct_LIPO="lipo"
7282     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7283     break 2
7284   fi
7285 done
7286   done
7287 IFS=$as_save_IFS
7288
7289 fi
7290 fi
7291 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
7292 if test -n "$ac_ct_LIPO"; then
7293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
7294 $as_echo "$ac_ct_LIPO" >&6; }
7295 else
7296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7297 $as_echo "no" >&6; }
7298 fi
7299
7300   if test "x$ac_ct_LIPO" = x; then
7301     LIPO=":"
7302   else
7303     case $cross_compiling:$ac_tool_warned in
7304 yes:)
7305 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7306 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7307 ac_tool_warned=yes ;;
7308 esac
7309     LIPO=$ac_ct_LIPO
7310   fi
7311 else
7312   LIPO="$ac_cv_prog_LIPO"
7313 fi
7314
7315     if test -n "$ac_tool_prefix"; then
7316   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
7317 set dummy ${ac_tool_prefix}otool; ac_word=$2
7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7319 $as_echo_n "checking for $ac_word... " >&6; }
7320 if ${ac_cv_prog_OTOOL+:} false; then :
7321   $as_echo_n "(cached) " >&6
7322 else
7323   if test -n "$OTOOL"; then
7324   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
7325 else
7326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7327 for as_dir in $PATH
7328 do
7329   IFS=$as_save_IFS
7330   test -z "$as_dir" && as_dir=.
7331     for ac_exec_ext in '' $ac_executable_extensions; do
7332   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7333     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
7334     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7335     break 2
7336   fi
7337 done
7338   done
7339 IFS=$as_save_IFS
7340
7341 fi
7342 fi
7343 OTOOL=$ac_cv_prog_OTOOL
7344 if test -n "$OTOOL"; then
7345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
7346 $as_echo "$OTOOL" >&6; }
7347 else
7348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7349 $as_echo "no" >&6; }
7350 fi
7351
7352
7353 fi
7354 if test -z "$ac_cv_prog_OTOOL"; then
7355   ac_ct_OTOOL=$OTOOL
7356   # Extract the first word of "otool", so it can be a program name with args.
7357 set dummy otool; ac_word=$2
7358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7359 $as_echo_n "checking for $ac_word... " >&6; }
7360 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
7361   $as_echo_n "(cached) " >&6
7362 else
7363   if test -n "$ac_ct_OTOOL"; then
7364   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
7365 else
7366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7367 for as_dir in $PATH
7368 do
7369   IFS=$as_save_IFS
7370   test -z "$as_dir" && as_dir=.
7371     for ac_exec_ext in '' $ac_executable_extensions; do
7372   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7373     ac_cv_prog_ac_ct_OTOOL="otool"
7374     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7375     break 2
7376   fi
7377 done
7378   done
7379 IFS=$as_save_IFS
7380
7381 fi
7382 fi
7383 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
7384 if test -n "$ac_ct_OTOOL"; then
7385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
7386 $as_echo "$ac_ct_OTOOL" >&6; }
7387 else
7388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7389 $as_echo "no" >&6; }
7390 fi
7391
7392   if test "x$ac_ct_OTOOL" = x; then
7393     OTOOL=":"
7394   else
7395     case $cross_compiling:$ac_tool_warned in
7396 yes:)
7397 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7398 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7399 ac_tool_warned=yes ;;
7400 esac
7401     OTOOL=$ac_ct_OTOOL
7402   fi
7403 else
7404   OTOOL="$ac_cv_prog_OTOOL"
7405 fi
7406
7407     if test -n "$ac_tool_prefix"; then
7408   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
7409 set dummy ${ac_tool_prefix}otool64; ac_word=$2
7410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7411 $as_echo_n "checking for $ac_word... " >&6; }
7412 if ${ac_cv_prog_OTOOL64+:} false; then :
7413   $as_echo_n "(cached) " >&6
7414 else
7415   if test -n "$OTOOL64"; then
7416   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
7417 else
7418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7419 for as_dir in $PATH
7420 do
7421   IFS=$as_save_IFS
7422   test -z "$as_dir" && as_dir=.
7423     for ac_exec_ext in '' $ac_executable_extensions; do
7424   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7425     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
7426     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7427     break 2
7428   fi
7429 done
7430   done
7431 IFS=$as_save_IFS
7432
7433 fi
7434 fi
7435 OTOOL64=$ac_cv_prog_OTOOL64
7436 if test -n "$OTOOL64"; then
7437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
7438 $as_echo "$OTOOL64" >&6; }
7439 else
7440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7441 $as_echo "no" >&6; }
7442 fi
7443
7444
7445 fi
7446 if test -z "$ac_cv_prog_OTOOL64"; then
7447   ac_ct_OTOOL64=$OTOOL64
7448   # Extract the first word of "otool64", so it can be a program name with args.
7449 set dummy otool64; ac_word=$2
7450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7451 $as_echo_n "checking for $ac_word... " >&6; }
7452 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
7453   $as_echo_n "(cached) " >&6
7454 else
7455   if test -n "$ac_ct_OTOOL64"; then
7456   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
7457 else
7458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7459 for as_dir in $PATH
7460 do
7461   IFS=$as_save_IFS
7462   test -z "$as_dir" && as_dir=.
7463     for ac_exec_ext in '' $ac_executable_extensions; do
7464   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7465     ac_cv_prog_ac_ct_OTOOL64="otool64"
7466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7467     break 2
7468   fi
7469 done
7470   done
7471 IFS=$as_save_IFS
7472
7473 fi
7474 fi
7475 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
7476 if test -n "$ac_ct_OTOOL64"; then
7477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
7478 $as_echo "$ac_ct_OTOOL64" >&6; }
7479 else
7480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7481 $as_echo "no" >&6; }
7482 fi
7483
7484   if test "x$ac_ct_OTOOL64" = x; then
7485     OTOOL64=":"
7486   else
7487     case $cross_compiling:$ac_tool_warned in
7488 yes:)
7489 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7490 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7491 ac_tool_warned=yes ;;
7492 esac
7493     OTOOL64=$ac_ct_OTOOL64
7494   fi
7495 else
7496   OTOOL64="$ac_cv_prog_OTOOL64"
7497 fi
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
7526 $as_echo_n "checking for -single_module linker flag... " >&6; }
7527 if ${lt_cv_apple_cc_single_mod+:} false; then :
7528   $as_echo_n "(cached) " >&6
7529 else
7530   lt_cv_apple_cc_single_mod=no
7531       if test -z "${LT_MULTI_MODULE}"; then
7532         # By default we will add the -single_module flag. You can override
7533         # by either setting the environment variable LT_MULTI_MODULE
7534         # non-empty at configure time, or by adding -multi_module to the
7535         # link flags.
7536         rm -rf libconftest.dylib*
7537         echo "int foo(void){return 1;}" > conftest.c
7538         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7539 -dynamiclib -Wl,-single_module conftest.c" >&5
7540         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
7541           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
7542         _lt_result=$?
7543         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
7544           lt_cv_apple_cc_single_mod=yes
7545         else
7546           cat conftest.err >&5
7547         fi
7548         rm -rf libconftest.dylib*
7549         rm -f conftest.*
7550       fi
7551 fi
7552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
7553 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
7554     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
7555 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
7556 if ${lt_cv_ld_exported_symbols_list+:} false; then :
7557   $as_echo_n "(cached) " >&6
7558 else
7559   lt_cv_ld_exported_symbols_list=no
7560       save_LDFLAGS=$LDFLAGS
7561       echo "_main" > conftest.sym
7562       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
7563       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7564 /* end confdefs.h.  */
7565
7566 int
7567 main ()
7568 {
7569
7570   ;
7571   return 0;
7572 }
7573 _ACEOF
7574 if ac_fn_c_try_link "$LINENO"; then :
7575   lt_cv_ld_exported_symbols_list=yes
7576 else
7577   lt_cv_ld_exported_symbols_list=no
7578 fi
7579 rm -f core conftest.err conftest.$ac_objext \
7580     conftest$ac_exeext conftest.$ac_ext
7581         LDFLAGS="$save_LDFLAGS"
7582
7583 fi
7584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
7585 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
7586     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
7587 $as_echo_n "checking for -force_load linker flag... " >&6; }
7588 if ${lt_cv_ld_force_load+:} false; then :
7589   $as_echo_n "(cached) " >&6
7590 else
7591   lt_cv_ld_force_load=no
7592       cat > conftest.c << _LT_EOF
7593 int forced_loaded() { return 2;}
7594 _LT_EOF
7595       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
7596       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
7597       echo "$AR cru libconftest.a conftest.o" >&5
7598       $AR cru libconftest.a conftest.o 2>&5
7599       cat > conftest.c << _LT_EOF
7600 int main() { return 0;}
7601 _LT_EOF
7602       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
7603       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
7604       _lt_result=$?
7605       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
7606         lt_cv_ld_force_load=yes
7607       else
7608         cat conftest.err >&5
7609       fi
7610         rm -f conftest.err libconftest.a conftest conftest.c
7611         rm -rf conftest.dSYM
7612
7613 fi
7614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
7615 $as_echo "$lt_cv_ld_force_load" >&6; }
7616     case $host_os in
7617     rhapsody* | darwin1.[012])
7618       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
7619     darwin1.*)
7620       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
7621     darwin*) # darwin 5.x on
7622       # if running on 10.5 or later, the deployment target defaults
7623       # to the OS version, if on x86, and 10.4, the deployment
7624       # target defaults to 10.4. Don't you love it?
7625       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
7626         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
7627           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
7628         10.[012][,.]*)
7629           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
7630         10.*)
7631           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
7632       esac
7633     ;;
7634   esac
7635     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
7636       _lt_dar_single_mod='$single_module'
7637     fi
7638     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
7639       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
7640     else
7641       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
7642     fi
7643     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
7644       _lt_dsymutil='~$DSYMUTIL $lib || :'
7645     else
7646       _lt_dsymutil=
7647     fi
7648     ;;
7649   esac
7650
7651 ac_ext=c
7652 ac_cpp='$CPP $CPPFLAGS'
7653 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7654 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7655 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7657 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7658 # On Suns, sometimes $CPP names a directory.
7659 if test -n "$CPP" && test -d "$CPP"; then
7660   CPP=
7661 fi
7662 if test -z "$CPP"; then
7663   if ${ac_cv_prog_CPP+:} false; then :
7664   $as_echo_n "(cached) " >&6
7665 else
7666       # Double quotes because CPP needs to be expanded
7667     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7668     do
7669       ac_preproc_ok=false
7670 for ac_c_preproc_warn_flag in '' yes
7671 do
7672   # Use a header file that comes with gcc, so configuring glibc
7673   # with a fresh cross-compiler works.
7674   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7675   # <limits.h> exists even on freestanding compilers.
7676   # On the NeXT, cc -E runs the code through the compiler's parser,
7677   # not just through cpp. "Syntax error" is here to catch this case.
7678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7679 /* end confdefs.h.  */
7680 #ifdef __STDC__
7681 # include <limits.h>
7682 #else
7683 # include <assert.h>
7684 #endif
7685                      Syntax error
7686 _ACEOF
7687 if ac_fn_c_try_cpp "$LINENO"; then :
7688
7689 else
7690   # Broken: fails on valid input.
7691 continue
7692 fi
7693 rm -f conftest.err conftest.i conftest.$ac_ext
7694
7695   # OK, works on sane cases.  Now check whether nonexistent headers
7696   # can be detected and how.
7697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7698 /* end confdefs.h.  */
7699 #include <ac_nonexistent.h>
7700 _ACEOF
7701 if ac_fn_c_try_cpp "$LINENO"; then :
7702   # Broken: success on invalid input.
7703 continue
7704 else
7705   # Passes both tests.
7706 ac_preproc_ok=:
7707 break
7708 fi
7709 rm -f conftest.err conftest.i conftest.$ac_ext
7710
7711 done
7712 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7713 rm -f conftest.i conftest.err conftest.$ac_ext
7714 if $ac_preproc_ok; then :
7715   break
7716 fi
7717
7718     done
7719     ac_cv_prog_CPP=$CPP
7720
7721 fi
7722   CPP=$ac_cv_prog_CPP
7723 else
7724   ac_cv_prog_CPP=$CPP
7725 fi
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7727 $as_echo "$CPP" >&6; }
7728 ac_preproc_ok=false
7729 for ac_c_preproc_warn_flag in '' yes
7730 do
7731   # Use a header file that comes with gcc, so configuring glibc
7732   # with a fresh cross-compiler works.
7733   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7734   # <limits.h> exists even on freestanding compilers.
7735   # On the NeXT, cc -E runs the code through the compiler's parser,
7736   # not just through cpp. "Syntax error" is here to catch this case.
7737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7738 /* end confdefs.h.  */
7739 #ifdef __STDC__
7740 # include <limits.h>
7741 #else
7742 # include <assert.h>
7743 #endif
7744                      Syntax error
7745 _ACEOF
7746 if ac_fn_c_try_cpp "$LINENO"; then :
7747
7748 else
7749   # Broken: fails on valid input.
7750 continue
7751 fi
7752 rm -f conftest.err conftest.i conftest.$ac_ext
7753
7754   # OK, works on sane cases.  Now check whether nonexistent headers
7755   # can be detected and how.
7756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7757 /* end confdefs.h.  */
7758 #include <ac_nonexistent.h>
7759 _ACEOF
7760 if ac_fn_c_try_cpp "$LINENO"; then :
7761   # Broken: success on invalid input.
7762 continue
7763 else
7764   # Passes both tests.
7765 ac_preproc_ok=:
7766 break
7767 fi
7768 rm -f conftest.err conftest.i conftest.$ac_ext
7769
7770 done
7771 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7772 rm -f conftest.i conftest.err conftest.$ac_ext
7773 if $ac_preproc_ok; then :
7774
7775 else
7776   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7777 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7778 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
7779 See \`config.log' for more details" "$LINENO" 5; }
7780 fi
7781
7782 ac_ext=c
7783 ac_cpp='$CPP $CPPFLAGS'
7784 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7785 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7786 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7787
7788
7789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7790 $as_echo_n "checking for ANSI C header files... " >&6; }
7791 if ${ac_cv_header_stdc+:} false; then :
7792   $as_echo_n "(cached) " >&6
7793 else
7794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7795 /* end confdefs.h.  */
7796 #include <stdlib.h>
7797 #include <stdarg.h>
7798 #include <string.h>
7799 #include <float.h>
7800
7801 int
7802 main ()
7803 {
7804
7805   ;
7806   return 0;
7807 }
7808 _ACEOF
7809 if ac_fn_c_try_compile "$LINENO"; then :
7810   ac_cv_header_stdc=yes
7811 else
7812   ac_cv_header_stdc=no
7813 fi
7814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7815
7816 if test $ac_cv_header_stdc = yes; then
7817   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7819 /* end confdefs.h.  */
7820 #include <string.h>
7821
7822 _ACEOF
7823 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7824   $EGREP "memchr" >/dev/null 2>&1; then :
7825
7826 else
7827   ac_cv_header_stdc=no
7828 fi
7829 rm -f conftest*
7830
7831 fi
7832
7833 if test $ac_cv_header_stdc = yes; then
7834   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7836 /* end confdefs.h.  */
7837 #include <stdlib.h>
7838
7839 _ACEOF
7840 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7841   $EGREP "free" >/dev/null 2>&1; then :
7842
7843 else
7844   ac_cv_header_stdc=no
7845 fi
7846 rm -f conftest*
7847
7848 fi
7849
7850 if test $ac_cv_header_stdc = yes; then
7851   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7852   if test "$cross_compiling" = yes; then :
7853   :
7854 else
7855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7856 /* end confdefs.h.  */
7857 #include <ctype.h>
7858 #include <stdlib.h>
7859 #if ((' ' & 0x0FF) == 0x020)
7860 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7861 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7862 #else
7863 # define ISLOWER(c) \
7864                    (('a' <= (c) && (c) <= 'i') \
7865                      || ('j' <= (c) && (c) <= 'r') \
7866                      || ('s' <= (c) && (c) <= 'z'))
7867 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7868 #endif
7869
7870 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7871 int
7872 main ()
7873 {
7874   int i;
7875   for (i = 0; i < 256; i++)
7876     if (XOR (islower (i), ISLOWER (i))
7877         || toupper (i) != TOUPPER (i))
7878       return 2;
7879   return 0;
7880 }
7881 _ACEOF
7882 if ac_fn_c_try_run "$LINENO"; then :
7883
7884 else
7885   ac_cv_header_stdc=no
7886 fi
7887 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7888   conftest.$ac_objext conftest.beam conftest.$ac_ext
7889 fi
7890
7891 fi
7892 fi
7893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7894 $as_echo "$ac_cv_header_stdc" >&6; }
7895 if test $ac_cv_header_stdc = yes; then
7896
7897 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7898
7899 fi
7900
7901 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7902 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7903                   inttypes.h stdint.h unistd.h
7904 do :
7905   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7906 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7907 "
7908 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7909   cat >>confdefs.h <<_ACEOF
7910 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7911 _ACEOF
7912
7913 fi
7914
7915 done
7916
7917
7918 for ac_header in dlfcn.h
7919 do :
7920   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
7921 "
7922 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
7923   cat >>confdefs.h <<_ACEOF
7924 #define HAVE_DLFCN_H 1
7925 _ACEOF
7926
7927 fi
7928
7929 done
7930
7931 if test -n "$ac_tool_prefix"; then
7932   # Extract the first word of "${ac_tool_prefix}gccgo", so it can be a program name with args.
7933 set dummy ${ac_tool_prefix}gccgo; ac_word=$2
7934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7935 $as_echo_n "checking for $ac_word... " >&6; }
7936 if ${ac_cv_prog_GOC+:} false; then :
7937   $as_echo_n "(cached) " >&6
7938 else
7939   if test -n "$GOC"; then
7940   ac_cv_prog_GOC="$GOC" # Let the user override the test.
7941 else
7942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7943 for as_dir in $PATH
7944 do
7945   IFS=$as_save_IFS
7946   test -z "$as_dir" && as_dir=.
7947     for ac_exec_ext in '' $ac_executable_extensions; do
7948   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7949     ac_cv_prog_GOC="${ac_tool_prefix}gccgo"
7950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7951     break 2
7952   fi
7953 done
7954   done
7955 IFS=$as_save_IFS
7956
7957 fi
7958 fi
7959 GOC=$ac_cv_prog_GOC
7960 if test -n "$GOC"; then
7961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GOC" >&5
7962 $as_echo "$GOC" >&6; }
7963 else
7964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7965 $as_echo "no" >&6; }
7966 fi
7967
7968
7969 fi
7970 if test -z "$ac_cv_prog_GOC"; then
7971   ac_ct_GOC=$GOC
7972   # Extract the first word of "gccgo", so it can be a program name with args.
7973 set dummy gccgo; ac_word=$2
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7975 $as_echo_n "checking for $ac_word... " >&6; }
7976 if ${ac_cv_prog_ac_ct_GOC+:} false; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979   if test -n "$ac_ct_GOC"; then
7980   ac_cv_prog_ac_ct_GOC="$ac_ct_GOC" # Let the user override the test.
7981 else
7982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7983 for as_dir in $PATH
7984 do
7985   IFS=$as_save_IFS
7986   test -z "$as_dir" && as_dir=.
7987     for ac_exec_ext in '' $ac_executable_extensions; do
7988   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7989     ac_cv_prog_ac_ct_GOC="gccgo"
7990     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7991     break 2
7992   fi
7993 done
7994   done
7995 IFS=$as_save_IFS
7996
7997 fi
7998 fi
7999 ac_ct_GOC=$ac_cv_prog_ac_ct_GOC
8000 if test -n "$ac_ct_GOC"; then
8001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GOC" >&5
8002 $as_echo "$ac_ct_GOC" >&6; }
8003 else
8004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8005 $as_echo "no" >&6; }
8006 fi
8007
8008   if test "x$ac_ct_GOC" = x; then
8009     GOC=""
8010   else
8011     case $cross_compiling:$ac_tool_warned in
8012 yes:)
8013 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8014 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8015 ac_tool_warned=yes ;;
8016 esac
8017     GOC=$ac_ct_GOC
8018   fi
8019 else
8020   GOC="$ac_cv_prog_GOC"
8021 fi
8022
8023
8024
8025
8026
8027
8028 # Set options
8029
8030
8031
8032
8033   enable_win32_dll=no
8034
8035
8036             # Check whether --enable-shared was given.
8037 if test "${enable_shared+set}" = set; then :
8038   enableval=$enable_shared; p=${PACKAGE-default}
8039     case $enableval in
8040     yes) enable_shared=yes ;;
8041     no) enable_shared=no ;;
8042     *)
8043       enable_shared=no
8044       # Look at the argument we got.  We use all the common list separators.
8045       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8046       for pkg in $enableval; do
8047         IFS="$lt_save_ifs"
8048         if test "X$pkg" = "X$p"; then
8049           enable_shared=yes
8050         fi
8051       done
8052       IFS="$lt_save_ifs"
8053       ;;
8054     esac
8055 else
8056   enable_shared=yes
8057 fi
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067   # Check whether --enable-static was given.
8068 if test "${enable_static+set}" = set; then :
8069   enableval=$enable_static; p=${PACKAGE-default}
8070     case $enableval in
8071     yes) enable_static=yes ;;
8072     no) enable_static=no ;;
8073     *)
8074      enable_static=no
8075       # Look at the argument we got.  We use all the common list separators.
8076       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8077       for pkg in $enableval; do
8078         IFS="$lt_save_ifs"
8079         if test "X$pkg" = "X$p"; then
8080           enable_static=yes
8081         fi
8082       done
8083       IFS="$lt_save_ifs"
8084       ;;
8085     esac
8086 else
8087   enable_static=yes
8088 fi
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099 # Check whether --with-pic was given.
8100 if test "${with_pic+set}" = set; then :
8101   withval=$with_pic; pic_mode="$withval"
8102 else
8103   pic_mode=default
8104 fi
8105
8106
8107 test -z "$pic_mode" && pic_mode=default
8108
8109
8110
8111
8112
8113
8114
8115   # Check whether --enable-fast-install was given.
8116 if test "${enable_fast_install+set}" = set; then :
8117   enableval=$enable_fast_install; p=${PACKAGE-default}
8118     case $enableval in
8119     yes) enable_fast_install=yes ;;
8120     no) enable_fast_install=no ;;
8121     *)
8122       enable_fast_install=no
8123       # Look at the argument we got.  We use all the common list separators.
8124       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8125       for pkg in $enableval; do
8126         IFS="$lt_save_ifs"
8127         if test "X$pkg" = "X$p"; then
8128           enable_fast_install=yes
8129         fi
8130       done
8131       IFS="$lt_save_ifs"
8132       ;;
8133     esac
8134 else
8135   enable_fast_install=yes
8136 fi
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148 # This can be used to rebuild libtool when needed
8149 LIBTOOL_DEPS="$ltmain"
8150
8151 # Always use our own libtool.
8152 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179 test -z "$LN_S" && LN_S="ln -s"
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194 if test -n "${ZSH_VERSION+set}" ; then
8195    setopt NO_GLOB_SUBST
8196 fi
8197
8198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
8199 $as_echo_n "checking for objdir... " >&6; }
8200 if ${lt_cv_objdir+:} false; then :
8201   $as_echo_n "(cached) " >&6
8202 else
8203   rm -f .libs 2>/dev/null
8204 mkdir .libs 2>/dev/null
8205 if test -d .libs; then
8206   lt_cv_objdir=.libs
8207 else
8208   # MS-DOS does not allow filenames that begin with a dot.
8209   lt_cv_objdir=_libs
8210 fi
8211 rmdir .libs 2>/dev/null
8212 fi
8213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
8214 $as_echo "$lt_cv_objdir" >&6; }
8215 objdir=$lt_cv_objdir
8216
8217
8218
8219
8220
8221 cat >>confdefs.h <<_ACEOF
8222 #define LT_OBJDIR "$lt_cv_objdir/"
8223 _ACEOF
8224
8225
8226
8227
8228 case $host_os in
8229 aix3*)
8230   # AIX sometimes has problems with the GCC collect2 program.  For some
8231   # reason, if we set the COLLECT_NAMES environment variable, the problems
8232   # vanish in a puff of smoke.
8233   if test "X${COLLECT_NAMES+set}" != Xset; then
8234     COLLECT_NAMES=
8235     export COLLECT_NAMES
8236   fi
8237   ;;
8238 esac
8239
8240 # Global variables:
8241 ofile=libtool
8242 can_build_shared=yes
8243
8244 # All known linkers require a `.a' archive for static linking (except MSVC,
8245 # which needs '.lib').
8246 libext=a
8247
8248 with_gnu_ld="$lt_cv_prog_gnu_ld"
8249
8250 old_CC="$CC"
8251 old_CFLAGS="$CFLAGS"
8252
8253 # Set sane defaults for various variables
8254 test -z "$CC" && CC=cc
8255 test -z "$LTCC" && LTCC=$CC
8256 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
8257 test -z "$LD" && LD=ld
8258 test -z "$ac_objext" && ac_objext=o
8259
8260 for cc_temp in $compiler""; do
8261   case $cc_temp in
8262     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
8263     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
8264     \-*) ;;
8265     *) break;;
8266   esac
8267 done
8268 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
8269
8270
8271 # Only perform the check for file, if the check method requires it
8272 test -z "$MAGIC_CMD" && MAGIC_CMD=file
8273 case $deplibs_check_method in
8274 file_magic*)
8275   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
8276     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
8277 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
8278 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8279   $as_echo_n "(cached) " >&6
8280 else
8281   case $MAGIC_CMD in
8282 [\\/*] |  ?:[\\/]*)
8283   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
8284   ;;
8285 *)
8286   lt_save_MAGIC_CMD="$MAGIC_CMD"
8287   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
8288   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8289   for ac_dir in $ac_dummy; do
8290     IFS="$lt_save_ifs"
8291     test -z "$ac_dir" && ac_dir=.
8292     if test -f $ac_dir/${ac_tool_prefix}file; then
8293       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
8294       if test -n "$file_magic_test_file"; then
8295         case $deplibs_check_method in
8296         "file_magic "*)
8297           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8298           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8299           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8300             $EGREP "$file_magic_regex" > /dev/null; then
8301             :
8302           else
8303             cat <<_LT_EOF 1>&2
8304
8305 *** Warning: the command libtool uses to detect shared libraries,
8306 *** $file_magic_cmd, produces output that libtool cannot recognize.
8307 *** The result is that libtool may fail to recognize shared libraries
8308 *** as such.  This will affect the creation of libtool libraries that
8309 *** depend on shared libraries, but programs linked with such libtool
8310 *** libraries will work regardless of this problem.  Nevertheless, you
8311 *** may want to report the problem to your system manager and/or to
8312 *** bug-libtool@gnu.org
8313
8314 _LT_EOF
8315           fi ;;
8316         esac
8317       fi
8318       break
8319     fi
8320   done
8321   IFS="$lt_save_ifs"
8322   MAGIC_CMD="$lt_save_MAGIC_CMD"
8323   ;;
8324 esac
8325 fi
8326
8327 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8328 if test -n "$MAGIC_CMD"; then
8329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8330 $as_echo "$MAGIC_CMD" >&6; }
8331 else
8332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8333 $as_echo "no" >&6; }
8334 fi
8335
8336
8337
8338
8339
8340 if test -z "$lt_cv_path_MAGIC_CMD"; then
8341   if test -n "$ac_tool_prefix"; then
8342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
8343 $as_echo_n "checking for file... " >&6; }
8344 if ${lt_cv_path_MAGIC_CMD+:} false; then :
8345   $as_echo_n "(cached) " >&6
8346 else
8347   case $MAGIC_CMD in
8348 [\\/*] |  ?:[\\/]*)
8349   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
8350   ;;
8351 *)
8352   lt_save_MAGIC_CMD="$MAGIC_CMD"
8353   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
8354   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
8355   for ac_dir in $ac_dummy; do
8356     IFS="$lt_save_ifs"
8357     test -z "$ac_dir" && ac_dir=.
8358     if test -f $ac_dir/file; then
8359       lt_cv_path_MAGIC_CMD="$ac_dir/file"
8360       if test -n "$file_magic_test_file"; then
8361         case $deplibs_check_method in
8362         "file_magic "*)
8363           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
8364           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8365           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
8366             $EGREP "$file_magic_regex" > /dev/null; then
8367             :
8368           else
8369             cat <<_LT_EOF 1>&2
8370
8371 *** Warning: the command libtool uses to detect shared libraries,
8372 *** $file_magic_cmd, produces output that libtool cannot recognize.
8373 *** The result is that libtool may fail to recognize shared libraries
8374 *** as such.  This will affect the creation of libtool libraries that
8375 *** depend on shared libraries, but programs linked with such libtool
8376 *** libraries will work regardless of this problem.  Nevertheless, you
8377 *** may want to report the problem to your system manager and/or to
8378 *** bug-libtool@gnu.org
8379
8380 _LT_EOF
8381           fi ;;
8382         esac
8383       fi
8384       break
8385     fi
8386   done
8387   IFS="$lt_save_ifs"
8388   MAGIC_CMD="$lt_save_MAGIC_CMD"
8389   ;;
8390 esac
8391 fi
8392
8393 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
8394 if test -n "$MAGIC_CMD"; then
8395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
8396 $as_echo "$MAGIC_CMD" >&6; }
8397 else
8398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8399 $as_echo "no" >&6; }
8400 fi
8401
8402
8403   else
8404     MAGIC_CMD=:
8405   fi
8406 fi
8407
8408   fi
8409   ;;
8410 esac
8411
8412 # Use C for the default configuration in the libtool script
8413
8414 lt_save_CC="$CC"
8415 ac_ext=c
8416 ac_cpp='$CPP $CPPFLAGS'
8417 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8418 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8419 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8420
8421
8422 # Source file extension for C test sources.
8423 ac_ext=c
8424
8425 # Object file extension for compiled C test sources.
8426 objext=o
8427 objext=$objext
8428
8429 # Code to be used in simple compile tests
8430 lt_simple_compile_test_code="int some_variable = 0;"
8431
8432 # Code to be used in simple link tests
8433 lt_simple_link_test_code='int main(){return(0);}'
8434
8435
8436
8437
8438
8439
8440
8441 # If no C compiler was specified, use CC.
8442 LTCC=${LTCC-"$CC"}
8443
8444 # If no C compiler flags were specified, use CFLAGS.
8445 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
8446
8447 # Allow CC to be a program name with arguments.
8448 compiler=$CC
8449
8450 # Save the default compiler, since it gets overwritten when the other
8451 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
8452 compiler_DEFAULT=$CC
8453
8454 # save warnings/boilerplate of simple test code
8455 ac_outfile=conftest.$ac_objext
8456 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
8457 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8458 _lt_compiler_boilerplate=`cat conftest.err`
8459 $RM conftest*
8460
8461 ac_outfile=conftest.$ac_objext
8462 echo "$lt_simple_link_test_code" >conftest.$ac_ext
8463 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
8464 _lt_linker_boilerplate=`cat conftest.err`
8465 $RM -r conftest*
8466
8467
8468 ## CAVEAT EMPTOR:
8469 ## There is no encapsulation within the following macros, do not change
8470 ## the running order or otherwise move them around unless you know exactly
8471 ## what you are doing...
8472 if test -n "$compiler"; then
8473
8474 lt_prog_compiler_no_builtin_flag=
8475
8476 if test "$GCC" = yes; then
8477   case $cc_basename in
8478   nvcc*)
8479     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
8480   *)
8481     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
8482   esac
8483
8484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
8485 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
8486 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
8487   $as_echo_n "(cached) " >&6
8488 else
8489   lt_cv_prog_compiler_rtti_exceptions=no
8490    ac_outfile=conftest.$ac_objext
8491    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8492    lt_compiler_flag="-fno-rtti -fno-exceptions"
8493    # Insert the option either (1) after the last *FLAGS variable, or
8494    # (2) before a word containing "conftest.", or (3) at the end.
8495    # Note that $ac_compile itself does not contain backslashes and begins
8496    # with a dollar sign (not a hyphen), so the echo should work correctly.
8497    # The option is referenced via a variable to avoid confusing sed.
8498    lt_compile=`echo "$ac_compile" | $SED \
8499    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8500    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8501    -e 's:$: $lt_compiler_flag:'`
8502    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8503    (eval "$lt_compile" 2>conftest.err)
8504    ac_status=$?
8505    cat conftest.err >&5
8506    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8507    if (exit $ac_status) && test -s "$ac_outfile"; then
8508      # The compiler can only warn and ignore the option if not recognized
8509      # So say no if there are warnings other than the usual output.
8510      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8511      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8512      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8513        lt_cv_prog_compiler_rtti_exceptions=yes
8514      fi
8515    fi
8516    $RM conftest*
8517
8518 fi
8519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
8520 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
8521
8522 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
8523     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
8524 else
8525     :
8526 fi
8527
8528 fi
8529
8530
8531
8532
8533
8534
8535   lt_prog_compiler_wl=
8536 lt_prog_compiler_pic=
8537 lt_prog_compiler_static=
8538
8539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
8540 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
8541
8542   if test "$GCC" = yes; then
8543     lt_prog_compiler_wl='-Wl,'
8544     lt_prog_compiler_static='-static'
8545
8546     case $host_os in
8547       aix*)
8548       # All AIX code is PIC.
8549       if test "$host_cpu" = ia64; then
8550         # AIX 5 now supports IA64 processor
8551         lt_prog_compiler_static='-Bstatic'
8552       fi
8553       lt_prog_compiler_pic='-fPIC'
8554       ;;
8555
8556     amigaos*)
8557       case $host_cpu in
8558       powerpc)
8559             # see comment about AmigaOS4 .so support
8560             lt_prog_compiler_pic='-fPIC'
8561         ;;
8562       m68k)
8563             # FIXME: we need at least 68020 code to build shared libraries, but
8564             # adding the `-m68020' flag to GCC prevents building anything better,
8565             # like `-m68040'.
8566             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
8567         ;;
8568       esac
8569       ;;
8570
8571     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
8572       # PIC is the default for these OSes.
8573       ;;
8574
8575     mingw* | cygwin* | pw32* | os2* | cegcc*)
8576       # This hack is so that the source file can tell whether it is being
8577       # built for inclusion in a dll (and should export symbols for example).
8578       # Although the cygwin gcc ignores -fPIC, still need this for old-style
8579       # (--disable-auto-import) libraries
8580       lt_prog_compiler_pic='-DDLL_EXPORT'
8581       ;;
8582
8583     darwin* | rhapsody*)
8584       # PIC is the default on this platform
8585       # Common symbols not allowed in MH_DYLIB files
8586       lt_prog_compiler_pic='-fno-common'
8587       ;;
8588
8589     haiku*)
8590       # PIC is the default for Haiku.
8591       # The "-static" flag exists, but is broken.
8592       lt_prog_compiler_static=
8593       ;;
8594
8595     hpux*)
8596       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
8597       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
8598       # sets the default TLS model and affects inlining.
8599       case $host_cpu in
8600       hppa*64*)
8601         # +Z the default
8602         ;;
8603       *)
8604         lt_prog_compiler_pic='-fPIC'
8605         ;;
8606       esac
8607       ;;
8608
8609     interix[3-9]*)
8610       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
8611       # Instead, we relocate shared libraries at runtime.
8612       ;;
8613
8614     msdosdjgpp*)
8615       # Just because we use GCC doesn't mean we suddenly get shared libraries
8616       # on systems that don't support them.
8617       lt_prog_compiler_can_build_shared=no
8618       enable_shared=no
8619       ;;
8620
8621     *nto* | *qnx*)
8622       # QNX uses GNU C++, but need to define -shared option too, otherwise
8623       # it will coredump.
8624       lt_prog_compiler_pic='-fPIC -shared'
8625       ;;
8626
8627     sysv4*MP*)
8628       if test -d /usr/nec; then
8629         lt_prog_compiler_pic=-Kconform_pic
8630       fi
8631       ;;
8632
8633     *)
8634       lt_prog_compiler_pic='-fPIC'
8635       ;;
8636     esac
8637
8638     case $cc_basename in
8639     nvcc*) # Cuda Compiler Driver 2.2
8640       lt_prog_compiler_wl='-Xlinker '
8641       lt_prog_compiler_pic='-Xcompiler -fPIC'
8642       ;;
8643     esac
8644   else
8645     # PORTME Check for flag to pass linker flags through the system compiler.
8646     case $host_os in
8647     aix*)
8648       lt_prog_compiler_wl='-Wl,'
8649       if test "$host_cpu" = ia64; then
8650         # AIX 5 now supports IA64 processor
8651         lt_prog_compiler_static='-Bstatic'
8652       else
8653         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
8654       fi
8655       ;;
8656
8657     mingw* | cygwin* | pw32* | os2* | cegcc*)
8658       # This hack is so that the source file can tell whether it is being
8659       # built for inclusion in a dll (and should export symbols for example).
8660       lt_prog_compiler_pic='-DDLL_EXPORT'
8661       ;;
8662
8663     hpux9* | hpux10* | hpux11*)
8664       lt_prog_compiler_wl='-Wl,'
8665       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
8666       # not for PA HP-UX.
8667       case $host_cpu in
8668       hppa*64*|ia64*)
8669         # +Z the default
8670         ;;
8671       *)
8672         lt_prog_compiler_pic='+Z'
8673         ;;
8674       esac
8675       # Is there a better lt_prog_compiler_static that works with the bundled CC?
8676       lt_prog_compiler_static='${wl}-a ${wl}archive'
8677       ;;
8678
8679     irix5* | irix6* | nonstopux*)
8680       lt_prog_compiler_wl='-Wl,'
8681       # PIC (with -KPIC) is the default.
8682       lt_prog_compiler_static='-non_shared'
8683       ;;
8684
8685     linux* | k*bsd*-gnu | kopensolaris*-gnu)
8686       case $cc_basename in
8687       # old Intel for x86_64 which still supported -KPIC.
8688       ecc*)
8689         lt_prog_compiler_wl='-Wl,'
8690         lt_prog_compiler_pic='-KPIC'
8691         lt_prog_compiler_static='-static'
8692         ;;
8693       # icc used to be incompatible with GCC.
8694       # ICC 10 doesn't accept -KPIC any more.
8695       icc* | ifort*)
8696         lt_prog_compiler_wl='-Wl,'
8697         lt_prog_compiler_pic='-fPIC'
8698         lt_prog_compiler_static='-static'
8699         ;;
8700       # Lahey Fortran 8.1.
8701       lf95*)
8702         lt_prog_compiler_wl='-Wl,'
8703         lt_prog_compiler_pic='--shared'
8704         lt_prog_compiler_static='--static'
8705         ;;
8706       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
8707         # Portland Group compilers (*not* the Pentium gcc compiler,
8708         # which looks to be a dead project)
8709         lt_prog_compiler_wl='-Wl,'
8710         lt_prog_compiler_pic='-fpic'
8711         lt_prog_compiler_static='-Bstatic'
8712         ;;
8713       ccc*)
8714         lt_prog_compiler_wl='-Wl,'
8715         # All Alpha code is PIC.
8716         lt_prog_compiler_static='-non_shared'
8717         ;;
8718       xl* | bgxl* | bgf* | mpixl*)
8719         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
8720         lt_prog_compiler_wl='-Wl,'
8721         lt_prog_compiler_pic='-qpic'
8722         lt_prog_compiler_static='-qstaticlink'
8723         ;;
8724       *)
8725         case `$CC -V 2>&1 | sed 5q` in
8726         *Sun\ F* | *Sun*Fortran*)
8727           # Sun Fortran 8.3 passes all unrecognized flags to the linker
8728           lt_prog_compiler_pic='-KPIC'
8729           lt_prog_compiler_static='-Bstatic'
8730           lt_prog_compiler_wl=''
8731           ;;
8732         *Sun\ C*)
8733           # Sun C 5.9
8734           lt_prog_compiler_pic='-KPIC'
8735           lt_prog_compiler_static='-Bstatic'
8736           lt_prog_compiler_wl='-Wl,'
8737           ;;
8738         esac
8739         ;;
8740       esac
8741       ;;
8742
8743     newsos6)
8744       lt_prog_compiler_pic='-KPIC'
8745       lt_prog_compiler_static='-Bstatic'
8746       ;;
8747
8748     *nto* | *qnx*)
8749       # QNX uses GNU C++, but need to define -shared option too, otherwise
8750       # it will coredump.
8751       lt_prog_compiler_pic='-fPIC -shared'
8752       ;;
8753
8754     osf3* | osf4* | osf5*)
8755       lt_prog_compiler_wl='-Wl,'
8756       # All OSF/1 code is PIC.
8757       lt_prog_compiler_static='-non_shared'
8758       ;;
8759
8760     rdos*)
8761       lt_prog_compiler_static='-non_shared'
8762       ;;
8763
8764     solaris*)
8765       lt_prog_compiler_pic='-KPIC'
8766       lt_prog_compiler_static='-Bstatic'
8767       case $cc_basename in
8768       f77* | f90* | f95*)
8769         lt_prog_compiler_wl='-Qoption ld ';;
8770       *)
8771         lt_prog_compiler_wl='-Wl,';;
8772       esac
8773       ;;
8774
8775     sunos4*)
8776       lt_prog_compiler_wl='-Qoption ld '
8777       lt_prog_compiler_pic='-PIC'
8778       lt_prog_compiler_static='-Bstatic'
8779       ;;
8780
8781     sysv4 | sysv4.2uw2* | sysv4.3*)
8782       lt_prog_compiler_wl='-Wl,'
8783       lt_prog_compiler_pic='-KPIC'
8784       lt_prog_compiler_static='-Bstatic'
8785       ;;
8786
8787     sysv4*MP*)
8788       if test -d /usr/nec ;then
8789         lt_prog_compiler_pic='-Kconform_pic'
8790         lt_prog_compiler_static='-Bstatic'
8791       fi
8792       ;;
8793
8794     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
8795       lt_prog_compiler_wl='-Wl,'
8796       lt_prog_compiler_pic='-KPIC'
8797       lt_prog_compiler_static='-Bstatic'
8798       ;;
8799
8800     unicos*)
8801       lt_prog_compiler_wl='-Wl,'
8802       lt_prog_compiler_can_build_shared=no
8803       ;;
8804
8805     uts4*)
8806       lt_prog_compiler_pic='-pic'
8807       lt_prog_compiler_static='-Bstatic'
8808       ;;
8809
8810     *)
8811       lt_prog_compiler_can_build_shared=no
8812       ;;
8813     esac
8814   fi
8815
8816 case $host_os in
8817   # For platforms which do not support PIC, -DPIC is meaningless:
8818   *djgpp*)
8819     lt_prog_compiler_pic=
8820     ;;
8821   *)
8822     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
8823     ;;
8824 esac
8825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
8826 $as_echo "$lt_prog_compiler_pic" >&6; }
8827
8828
8829
8830
8831
8832
8833 #
8834 # Check to make sure the PIC flag actually works.
8835 #
8836 if test -n "$lt_prog_compiler_pic"; then
8837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
8838 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
8839 if ${lt_cv_prog_compiler_pic_works+:} false; then :
8840   $as_echo_n "(cached) " >&6
8841 else
8842   lt_cv_prog_compiler_pic_works=no
8843    ac_outfile=conftest.$ac_objext
8844    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8845    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
8846    # Insert the option either (1) after the last *FLAGS variable, or
8847    # (2) before a word containing "conftest.", or (3) at the end.
8848    # Note that $ac_compile itself does not contain backslashes and begins
8849    # with a dollar sign (not a hyphen), so the echo should work correctly.
8850    # The option is referenced via a variable to avoid confusing sed.
8851    lt_compile=`echo "$ac_compile" | $SED \
8852    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8853    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8854    -e 's:$: $lt_compiler_flag:'`
8855    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8856    (eval "$lt_compile" 2>conftest.err)
8857    ac_status=$?
8858    cat conftest.err >&5
8859    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8860    if (exit $ac_status) && test -s "$ac_outfile"; then
8861      # The compiler can only warn and ignore the option if not recognized
8862      # So say no if there are warnings other than the usual output.
8863      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
8864      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8865      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
8866        lt_cv_prog_compiler_pic_works=yes
8867      fi
8868    fi
8869    $RM conftest*
8870
8871 fi
8872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
8873 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
8874
8875 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
8876     case $lt_prog_compiler_pic in
8877      "" | " "*) ;;
8878      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
8879      esac
8880 else
8881     lt_prog_compiler_pic=
8882      lt_prog_compiler_can_build_shared=no
8883 fi
8884
8885 fi
8886
8887
8888
8889
8890
8891
8892 #
8893 # Check to make sure the static flag actually works.
8894 #
8895 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
8896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
8897 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
8898 if ${lt_cv_prog_compiler_static_works+:} false; then :
8899   $as_echo_n "(cached) " >&6
8900 else
8901   lt_cv_prog_compiler_static_works=no
8902    save_LDFLAGS="$LDFLAGS"
8903    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
8904    echo "$lt_simple_link_test_code" > conftest.$ac_ext
8905    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
8906      # The linker can only warn and ignore the option if not recognized
8907      # So say no if there are warnings
8908      if test -s conftest.err; then
8909        # Append any errors to the config.log.
8910        cat conftest.err 1>&5
8911        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
8912        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
8913        if diff conftest.exp conftest.er2 >/dev/null; then
8914          lt_cv_prog_compiler_static_works=yes
8915        fi
8916      else
8917        lt_cv_prog_compiler_static_works=yes
8918      fi
8919    fi
8920    $RM -r conftest*
8921    LDFLAGS="$save_LDFLAGS"
8922
8923 fi
8924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
8925 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
8926
8927 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
8928     :
8929 else
8930     lt_prog_compiler_static=
8931 fi
8932
8933
8934
8935
8936
8937
8938
8939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
8940 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8941 if ${lt_cv_prog_compiler_c_o+:} false; then :
8942   $as_echo_n "(cached) " >&6
8943 else
8944   lt_cv_prog_compiler_c_o=no
8945    $RM -r conftest 2>/dev/null
8946    mkdir conftest
8947    cd conftest
8948    mkdir out
8949    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
8950
8951    lt_compiler_flag="-o out/conftest2.$ac_objext"
8952    # Insert the option either (1) after the last *FLAGS variable, or
8953    # (2) before a word containing "conftest.", or (3) at the end.
8954    # Note that $ac_compile itself does not contain backslashes and begins
8955    # with a dollar sign (not a hyphen), so the echo should work correctly.
8956    lt_compile=`echo "$ac_compile" | $SED \
8957    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
8958    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
8959    -e 's:$: $lt_compiler_flag:'`
8960    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
8961    (eval "$lt_compile" 2>out/conftest.err)
8962    ac_status=$?
8963    cat out/conftest.err >&5
8964    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8965    if (exit $ac_status) && test -s out/conftest2.$ac_objext
8966    then
8967      # The compiler can only warn and ignore the option if not recognized
8968      # So say no if there are warnings
8969      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
8970      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
8971      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
8972        lt_cv_prog_compiler_c_o=yes
8973      fi
8974    fi
8975    chmod u+w . 2>&5
8976    $RM conftest*
8977    # SGI C++ compiler will create directory out/ii_files/ for
8978    # template instantiation
8979    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
8980    $RM out/* && rmdir out
8981    cd ..
8982    $RM -r conftest
8983    $RM conftest*
8984
8985 fi
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
8987 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
8988
8989
8990
8991
8992
8993
8994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
8995 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
8996 if ${lt_cv_prog_compiler_c_o+:} false; then :
8997   $as_echo_n "(cached) " >&6
8998 else
8999   lt_cv_prog_compiler_c_o=no
9000    $RM -r conftest 2>/dev/null
9001    mkdir conftest
9002    cd conftest
9003    mkdir out
9004    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
9005
9006    lt_compiler_flag="-o out/conftest2.$ac_objext"
9007    # Insert the option either (1) after the last *FLAGS variable, or
9008    # (2) before a word containing "conftest.", or (3) at the end.
9009    # Note that $ac_compile itself does not contain backslashes and begins
9010    # with a dollar sign (not a hyphen), so the echo should work correctly.
9011    lt_compile=`echo "$ac_compile" | $SED \
9012    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
9013    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
9014    -e 's:$: $lt_compiler_flag:'`
9015    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
9016    (eval "$lt_compile" 2>out/conftest.err)
9017    ac_status=$?
9018    cat out/conftest.err >&5
9019    echo "$as_me:$LINENO: \$? = $ac_status" >&5
9020    if (exit $ac_status) && test -s out/conftest2.$ac_objext
9021    then
9022      # The compiler can only warn and ignore the option if not recognized
9023      # So say no if there are warnings
9024      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
9025      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
9026      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9027        lt_cv_prog_compiler_c_o=yes
9028      fi
9029    fi
9030    chmod u+w . 2>&5
9031    $RM conftest*
9032    # SGI C++ compiler will create directory out/ii_files/ for
9033    # template instantiation
9034    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
9035    $RM out/* && rmdir out
9036    cd ..
9037    $RM -r conftest
9038    $RM conftest*
9039
9040 fi
9041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
9042 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
9043
9044
9045
9046
9047 hard_links="nottested"
9048 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
9049   # do not overwrite the value of need_locks provided by the user
9050   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
9051 $as_echo_n "checking if we can lock with hard links... " >&6; }
9052   hard_links=yes
9053   $RM conftest*
9054   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9055   touch conftest.a
9056   ln conftest.a conftest.b 2>&5 || hard_links=no
9057   ln conftest.a conftest.b 2>/dev/null && hard_links=no
9058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
9059 $as_echo "$hard_links" >&6; }
9060   if test "$hard_links" = no; then
9061     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
9062 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
9063     need_locks=warn
9064   fi
9065 else
9066   need_locks=no
9067 fi
9068
9069
9070
9071
9072
9073
9074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
9075 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
9076
9077   runpath_var=
9078   allow_undefined_flag=
9079   always_export_symbols=no
9080   archive_cmds=
9081   archive_expsym_cmds=
9082   compiler_needs_object=no
9083   enable_shared_with_static_runtimes=no
9084   export_dynamic_flag_spec=
9085   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
9086   hardcode_automatic=no
9087   hardcode_direct=no
9088   hardcode_direct_absolute=no
9089   hardcode_libdir_flag_spec=
9090   hardcode_libdir_flag_spec_ld=
9091   hardcode_libdir_separator=
9092   hardcode_minus_L=no
9093   hardcode_shlibpath_var=unsupported
9094   inherit_rpath=no
9095   link_all_deplibs=unknown
9096   module_cmds=
9097   module_expsym_cmds=
9098   old_archive_from_new_cmds=
9099   old_archive_from_expsyms_cmds=
9100   thread_safe_flag_spec=
9101   whole_archive_flag_spec=
9102   # include_expsyms should be a list of space-separated symbols to be *always*
9103   # included in the symbol list
9104   include_expsyms=
9105   # exclude_expsyms can be an extended regexp of symbols to exclude
9106   # it will be wrapped by ` (' and `)$', so one must not match beginning or
9107   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
9108   # as well as any symbol that contains `d'.
9109   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
9110   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
9111   # platforms (ab)use it in PIC code, but their linkers get confused if
9112   # the symbol is explicitly referenced.  Since portable code cannot
9113   # rely on this symbol name, it's probably fine to never include it in
9114   # preloaded symbol tables.
9115   # Exclude shared library initialization/finalization symbols.
9116   extract_expsyms_cmds=
9117
9118   case $host_os in
9119   cygwin* | mingw* | pw32* | cegcc*)
9120     # FIXME: the MSVC++ port hasn't been tested in a loooong time
9121     # When not using gcc, we currently assume that we are using
9122     # Microsoft Visual C++.
9123     if test "$GCC" != yes; then
9124       with_gnu_ld=no
9125     fi
9126     ;;
9127   interix*)
9128     # we just hope/assume this is gcc and not c89 (= MSVC++)
9129     with_gnu_ld=yes
9130     ;;
9131   openbsd*)
9132     with_gnu_ld=no
9133     ;;
9134   esac
9135
9136   ld_shlibs=yes
9137
9138   # On some targets, GNU ld is compatible enough with the native linker
9139   # that we're better off using the native interface for both.
9140   lt_use_gnu_ld_interface=no
9141   if test "$with_gnu_ld" = yes; then
9142     case $host_os in
9143       aix*)
9144         # The AIX port of GNU ld has always aspired to compatibility
9145         # with the native linker.  However, as the warning in the GNU ld
9146         # block says, versions before 2.19.5* couldn't really create working
9147         # shared libraries, regardless of the interface used.
9148         case `$LD -v 2>&1` in
9149           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
9150           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
9151           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
9152           *)
9153             lt_use_gnu_ld_interface=yes
9154             ;;
9155         esac
9156         ;;
9157       *)
9158         lt_use_gnu_ld_interface=yes
9159         ;;
9160     esac
9161   fi
9162
9163   if test "$lt_use_gnu_ld_interface" = yes; then
9164     # If archive_cmds runs LD, not CC, wlarc should be empty
9165     wlarc='${wl}'
9166
9167     # Set some defaults for GNU ld with shared library support. These
9168     # are reset later if shared libraries are not supported. Putting them
9169     # here allows them to be overridden if necessary.
9170     runpath_var=LD_RUN_PATH
9171     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9172     export_dynamic_flag_spec='${wl}--export-dynamic'
9173     # ancient GNU ld didn't support --whole-archive et. al.
9174     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
9175       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
9176     else
9177       whole_archive_flag_spec=
9178     fi
9179     supports_anon_versioning=no
9180     case `$LD -v 2>&1` in
9181       *GNU\ gold*) supports_anon_versioning=yes ;;
9182       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
9183       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
9184       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
9185       *\ 2.11.*) ;; # other 2.11 versions
9186       *) supports_anon_versioning=yes ;;
9187     esac
9188
9189     # See if GNU ld supports shared libraries.
9190     case $host_os in
9191     aix[3-9]*)
9192       # On AIX/PPC, the GNU linker is very broken
9193       if test "$host_cpu" != ia64; then
9194         ld_shlibs=no
9195         cat <<_LT_EOF 1>&2
9196
9197 *** Warning: the GNU linker, at least up to release 2.19, is reported
9198 *** to be unable to reliably create shared libraries on AIX.
9199 *** Therefore, libtool is disabling shared libraries support.  If you
9200 *** really care for shared libraries, you may want to install binutils
9201 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
9202 *** You will then need to restart the configuration process.
9203
9204 _LT_EOF
9205       fi
9206       ;;
9207
9208     amigaos*)
9209       case $host_cpu in
9210       powerpc)
9211             # see comment about AmigaOS4 .so support
9212             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9213             archive_expsym_cmds=''
9214         ;;
9215       m68k)
9216             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
9217             hardcode_libdir_flag_spec='-L$libdir'
9218             hardcode_minus_L=yes
9219         ;;
9220       esac
9221       ;;
9222
9223     beos*)
9224       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9225         allow_undefined_flag=unsupported
9226         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
9227         # support --undefined.  This deserves some investigation.  FIXME
9228         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9229       else
9230         ld_shlibs=no
9231       fi
9232       ;;
9233
9234     cygwin* | mingw* | pw32* | cegcc*)
9235       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
9236       # as there is no search path for DLLs.
9237       hardcode_libdir_flag_spec='-L$libdir'
9238       export_dynamic_flag_spec='${wl}--export-all-symbols'
9239       allow_undefined_flag=unsupported
9240       always_export_symbols=no
9241       enable_shared_with_static_runtimes=yes
9242       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
9243
9244       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
9245         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9246         # If the export-symbols file already is a .def file (1st line
9247         # is EXPORTS), use it as is; otherwise, prepend...
9248         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
9249           cp $export_symbols $output_objdir/$soname.def;
9250         else
9251           echo EXPORTS > $output_objdir/$soname.def;
9252           cat $export_symbols >> $output_objdir/$soname.def;
9253         fi~
9254         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
9255       else
9256         ld_shlibs=no
9257       fi
9258       ;;
9259
9260     haiku*)
9261       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9262       link_all_deplibs=yes
9263       ;;
9264
9265     interix[3-9]*)
9266       hardcode_direct=no
9267       hardcode_shlibpath_var=no
9268       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9269       export_dynamic_flag_spec='${wl}-E'
9270       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
9271       # Instead, shared libraries are loaded at an image base (0x10000000 by
9272       # default) and relocated if they conflict, which is a slow very memory
9273       # consuming and fragmenting process.  To avoid this, we pick a random,
9274       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
9275       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
9276       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9277       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
9278       ;;
9279
9280     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
9281       tmp_diet=no
9282       if test "$host_os" = linux-dietlibc; then
9283         case $cc_basename in
9284           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
9285         esac
9286       fi
9287       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
9288          && test "$tmp_diet" = no
9289       then
9290         tmp_addflag=
9291         tmp_sharedflag='-shared'
9292         case $cc_basename,$host_cpu in
9293         pgcc*)                          # Portland Group C compiler
9294           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'
9295           tmp_addflag=' $pic_flag'
9296           ;;
9297         pgf77* | pgf90* | pgf95* | pgfortran*)
9298                                         # Portland Group f77 and f90 compilers
9299           whole_archive_flag_spec='${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'
9300           tmp_addflag=' $pic_flag -Mnomain' ;;
9301         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
9302           tmp_addflag=' -i_dynamic' ;;
9303         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
9304           tmp_addflag=' -i_dynamic -nofor_main' ;;
9305         ifc* | ifort*)                  # Intel Fortran compiler
9306           tmp_addflag=' -nofor_main' ;;
9307         lf95*)                          # Lahey Fortran 8.1
9308           whole_archive_flag_spec=
9309           tmp_sharedflag='--shared' ;;
9310         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
9311           tmp_sharedflag='-qmkshrobj'
9312           tmp_addflag= ;;
9313         nvcc*)  # Cuda Compiler Driver 2.2
9314           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
9315           compiler_needs_object=yes
9316           ;;
9317         esac
9318         case `$CC -V 2>&1 | sed 5q` in
9319         *Sun\ C*)                       # Sun C 5.9
9320           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\"` ${wl}--no-whole-archive'
9321           compiler_needs_object=yes
9322           tmp_sharedflag='-G' ;;
9323         *Sun\ F*)                       # Sun Fortran 8.3
9324           tmp_sharedflag='-G' ;;
9325         esac
9326         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9327
9328         if test "x$supports_anon_versioning" = xyes; then
9329           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9330             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9331             echo "local: *; };" >> $output_objdir/$libname.ver~
9332             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
9333         fi
9334
9335         case $cc_basename in
9336         xlf* | bgf* | bgxlf* | mpixlf*)
9337           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
9338           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
9339           hardcode_libdir_flag_spec=
9340           hardcode_libdir_flag_spec_ld='-rpath $libdir'
9341           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
9342           if test "x$supports_anon_versioning" = xyes; then
9343             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
9344               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
9345               echo "local: *; };" >> $output_objdir/$libname.ver~
9346               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
9347           fi
9348           ;;
9349         esac
9350       else
9351         ld_shlibs=no
9352       fi
9353       ;;
9354
9355     netbsd*)
9356       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9357         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
9358         wlarc=
9359       else
9360         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9361         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9362       fi
9363       ;;
9364
9365     solaris*)
9366       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
9367         ld_shlibs=no
9368         cat <<_LT_EOF 1>&2
9369
9370 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
9371 *** create shared libraries on Solaris systems.  Therefore, libtool
9372 *** is disabling shared libraries support.  We urge you to upgrade GNU
9373 *** binutils to release 2.9.1 or newer.  Another option is to modify
9374 *** your PATH or compiler configuration so that the native linker is
9375 *** used, and then restart.
9376
9377 _LT_EOF
9378       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9379         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9380         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9381       else
9382         ld_shlibs=no
9383       fi
9384       ;;
9385
9386     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
9387       case `$LD -v 2>&1` in
9388         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
9389         ld_shlibs=no
9390         cat <<_LT_EOF 1>&2
9391
9392 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
9393 *** reliably create shared libraries on SCO systems.  Therefore, libtool
9394 *** is disabling shared libraries support.  We urge you to upgrade GNU
9395 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
9396 *** your PATH or compiler configuration so that the native linker is
9397 *** used, and then restart.
9398
9399 _LT_EOF
9400         ;;
9401         *)
9402           # For security reasons, it is highly recommended that you always
9403           # use absolute paths for naming shared libraries, and exclude the
9404           # DT_RUNPATH tag from executables and libraries.  But doing so
9405           # requires that you compile everything twice, which is a pain.
9406           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9407             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9408             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9409             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9410           else
9411             ld_shlibs=no
9412           fi
9413         ;;
9414       esac
9415       ;;
9416
9417     sunos4*)
9418       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9419       wlarc=
9420       hardcode_direct=yes
9421       hardcode_shlibpath_var=no
9422       ;;
9423
9424     *)
9425       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
9426         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9427         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
9428       else
9429         ld_shlibs=no
9430       fi
9431       ;;
9432     esac
9433
9434     if test "$ld_shlibs" = no; then
9435       runpath_var=
9436       hardcode_libdir_flag_spec=
9437       export_dynamic_flag_spec=
9438       whole_archive_flag_spec=
9439     fi
9440   else
9441     # PORTME fill in a description of your system's linker (not GNU ld)
9442     case $host_os in
9443     aix3*)
9444       allow_undefined_flag=unsupported
9445       always_export_symbols=yes
9446       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
9447       # Note: this linker hardcodes the directories in LIBPATH if there
9448       # are no directories specified by -L.
9449       hardcode_minus_L=yes
9450       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
9451         # Neither direct hardcoding nor static linking is supported with a
9452         # broken collect2.
9453         hardcode_direct=unsupported
9454       fi
9455       ;;
9456
9457     aix[4-9]*)
9458       if test "$host_cpu" = ia64; then
9459         # On IA64, the linker does run time linking by default, so we don't
9460         # have to do anything special.
9461         aix_use_runtimelinking=no
9462         exp_sym_flag='-Bexport'
9463         no_entry_flag=""
9464       else
9465         # If we're using GNU nm, then we don't want the "-C" option.
9466         # -C means demangle to AIX nm, but means don't demangle with GNU nm
9467         # Also, AIX nm treats weak defined symbols like other global
9468         # defined symbols, whereas GNU nm marks them as "W".
9469         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
9470           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
9471         else
9472           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
9473         fi
9474         aix_use_runtimelinking=no
9475
9476         # Test if we are trying to use run time linking or normal
9477         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
9478         # need to do runtime linking.
9479         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
9480           for ld_flag in $LDFLAGS; do
9481           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
9482             aix_use_runtimelinking=yes
9483             break
9484           fi
9485           done
9486           ;;
9487         esac
9488
9489         exp_sym_flag='-bexport'
9490         no_entry_flag='-bnoentry'
9491       fi
9492
9493       # When large executables or shared objects are built, AIX ld can
9494       # have problems creating the table of contents.  If linking a library
9495       # or program results in "error TOC overflow" add -mminimal-toc to
9496       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
9497       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
9498
9499       archive_cmds=''
9500       hardcode_direct=yes
9501       hardcode_direct_absolute=yes
9502       hardcode_libdir_separator=':'
9503       link_all_deplibs=yes
9504       file_list_spec='${wl}-f,'
9505
9506       if test "$GCC" = yes; then
9507         case $host_os in aix4.[012]|aix4.[012].*)
9508         # We only want to do this on AIX 4.2 and lower, the check
9509         # below for broken collect2 doesn't work under 4.3+
9510           collect2name=`${CC} -print-prog-name=collect2`
9511           if test -f "$collect2name" &&
9512            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
9513           then
9514           # We have reworked collect2
9515           :
9516           else
9517           # We have old collect2
9518           hardcode_direct=unsupported
9519           # It fails to find uninstalled libraries when the uninstalled
9520           # path is not listed in the libpath.  Setting hardcode_minus_L
9521           # to unsupported forces relinking
9522           hardcode_minus_L=yes
9523           hardcode_libdir_flag_spec='-L$libdir'
9524           hardcode_libdir_separator=
9525           fi
9526           ;;
9527         esac
9528         shared_flag='-shared'
9529         if test "$aix_use_runtimelinking" = yes; then
9530           shared_flag="$shared_flag "'${wl}-G'
9531         fi
9532       else
9533         # not using gcc
9534         if test "$host_cpu" = ia64; then
9535         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
9536         # chokes on -Wl,-G. The following line is correct:
9537           shared_flag='-G'
9538         else
9539           if test "$aix_use_runtimelinking" = yes; then
9540             shared_flag='${wl}-G'
9541           else
9542             shared_flag='${wl}-bM:SRE'
9543           fi
9544         fi
9545       fi
9546
9547       export_dynamic_flag_spec='${wl}-bexpall'
9548       # It seems that -bexpall does not export symbols beginning with
9549       # underscore (_), so it is better to generate a list of symbols to export.
9550       always_export_symbols=yes
9551       if test "$aix_use_runtimelinking" = yes; then
9552         # Warning - without using the other runtime loading flags (-brtl),
9553         # -berok will link without error, but may produce a broken library.
9554         allow_undefined_flag='-berok'
9555         # Determine the default libpath from the value encoded in an
9556         # empty executable.
9557         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9558 /* end confdefs.h.  */
9559
9560 int
9561 main ()
9562 {
9563
9564   ;
9565   return 0;
9566 }
9567 _ACEOF
9568 if ac_fn_c_try_link "$LINENO"; then :
9569
9570 lt_aix_libpath_sed='
9571     /Import File Strings/,/^$/ {
9572         /^0/ {
9573             s/^0  *\(.*\)$/\1/
9574             p
9575         }
9576     }'
9577 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9578 # Check for a 64-bit object if we didn't find anything.
9579 if test -z "$aix_libpath"; then
9580   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9581 fi
9582 fi
9583 rm -f core conftest.err conftest.$ac_objext \
9584     conftest$ac_exeext conftest.$ac_ext
9585 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
9586
9587         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
9588         archive_expsym_cmds='$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 $shared_flag"
9589       else
9590         if test "$host_cpu" = ia64; then
9591           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
9592           allow_undefined_flag="-z nodefs"
9593           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
9594         else
9595          # Determine the default libpath from the value encoded in an
9596          # empty executable.
9597          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9598 /* end confdefs.h.  */
9599
9600 int
9601 main ()
9602 {
9603
9604   ;
9605   return 0;
9606 }
9607 _ACEOF
9608 if ac_fn_c_try_link "$LINENO"; then :
9609
9610 lt_aix_libpath_sed='
9611     /Import File Strings/,/^$/ {
9612         /^0/ {
9613             s/^0  *\(.*\)$/\1/
9614             p
9615         }
9616     }'
9617 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9618 # Check for a 64-bit object if we didn't find anything.
9619 if test -z "$aix_libpath"; then
9620   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
9621 fi
9622 fi
9623 rm -f core conftest.err conftest.$ac_objext \
9624     conftest$ac_exeext conftest.$ac_ext
9625 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
9626
9627          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
9628           # Warning - without using the other run time loading flags,
9629           # -berok will link without error, but may produce a broken library.
9630           no_undefined_flag=' ${wl}-bernotok'
9631           allow_undefined_flag=' ${wl}-berok'
9632           if test "$with_gnu_ld" = yes; then
9633             # We only use this code for GNU lds that support --whole-archive.
9634             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
9635           else
9636             # Exported symbols can be pulled into shared objects from archives
9637             whole_archive_flag_spec='$convenience'
9638           fi
9639           archive_cmds_need_lc=yes
9640           # This is similar to how AIX traditionally builds its shared libraries.
9641           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'
9642         fi
9643       fi
9644       ;;
9645
9646     amigaos*)
9647       case $host_cpu in
9648       powerpc)
9649             # see comment about AmigaOS4 .so support
9650             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
9651             archive_expsym_cmds=''
9652         ;;
9653       m68k)
9654             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
9655             hardcode_libdir_flag_spec='-L$libdir'
9656             hardcode_minus_L=yes
9657         ;;
9658       esac
9659       ;;
9660
9661     bsdi[45]*)
9662       export_dynamic_flag_spec=-rdynamic
9663       ;;
9664
9665     cygwin* | mingw* | pw32* | cegcc*)
9666       # When not using gcc, we currently assume that we are using
9667       # Microsoft Visual C++.
9668       # hardcode_libdir_flag_spec is actually meaningless, as there is
9669       # no search path for DLLs.
9670       hardcode_libdir_flag_spec=' '
9671       allow_undefined_flag=unsupported
9672       # Tell ltmain to make .lib files, not .a files.
9673       libext=lib
9674       # Tell ltmain to make .dll files, not .so files.
9675       shrext_cmds=".dll"
9676       # FIXME: Setting linknames here is a bad hack.
9677       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
9678       # The linker will automatically build a .lib file if we build a DLL.
9679       old_archive_from_new_cmds='true'
9680       # FIXME: Should let the user specify the lib program.
9681       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
9682       fix_srcfile_path='`cygpath -w "$srcfile"`'
9683       enable_shared_with_static_runtimes=yes
9684       ;;
9685
9686     darwin* | rhapsody*)
9687
9688
9689   archive_cmds_need_lc=no
9690   hardcode_direct=no
9691   hardcode_automatic=yes
9692   hardcode_shlibpath_var=unsupported
9693   if test "$lt_cv_ld_force_load" = "yes"; then
9694     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
9695   else
9696     whole_archive_flag_spec=''
9697   fi
9698   link_all_deplibs=yes
9699   allow_undefined_flag="$_lt_dar_allow_undefined"
9700   case $cc_basename in
9701      ifort*) _lt_dar_can_shared=yes ;;
9702      *) _lt_dar_can_shared=$GCC ;;
9703   esac
9704   if test "$_lt_dar_can_shared" = "yes"; then
9705     output_verbose_link_cmd=func_echo_all
9706     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
9707     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
9708     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}${_lt_dsymutil}"
9709     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
9710
9711   else
9712   ld_shlibs=no
9713   fi
9714
9715       ;;
9716
9717     dgux*)
9718       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9719       hardcode_libdir_flag_spec='-L$libdir'
9720       hardcode_shlibpath_var=no
9721       ;;
9722
9723     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
9724     # support.  Future versions do this automatically, but an explicit c++rt0.o
9725     # does not break anything, and helps significantly (at the cost of a little
9726     # extra space).
9727     freebsd2.2*)
9728       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
9729       hardcode_libdir_flag_spec='-R$libdir'
9730       hardcode_direct=yes
9731       hardcode_shlibpath_var=no
9732       ;;
9733
9734     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
9735     freebsd2.*)
9736       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9737       hardcode_direct=yes
9738       hardcode_minus_L=yes
9739       hardcode_shlibpath_var=no
9740       ;;
9741
9742     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
9743     freebsd* | dragonfly*)
9744       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
9745       hardcode_libdir_flag_spec='-R$libdir'
9746       hardcode_direct=yes
9747       hardcode_shlibpath_var=no
9748       ;;
9749
9750     hpux9*)
9751       if test "$GCC" = yes; then
9752         archive_cmds='$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 $lib'
9753       else
9754         archive_cmds='$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 $lib'
9755       fi
9756       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9757       hardcode_libdir_separator=:
9758       hardcode_direct=yes
9759
9760       # hardcode_minus_L: Not really in the search PATH,
9761       # but as the default location of the library.
9762       hardcode_minus_L=yes
9763       export_dynamic_flag_spec='${wl}-E'
9764       ;;
9765
9766     hpux10*)
9767       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
9768         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9769       else
9770         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
9771       fi
9772       if test "$with_gnu_ld" = no; then
9773         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9774         hardcode_libdir_flag_spec_ld='+b $libdir'
9775         hardcode_libdir_separator=:
9776         hardcode_direct=yes
9777         hardcode_direct_absolute=yes
9778         export_dynamic_flag_spec='${wl}-E'
9779         # hardcode_minus_L: Not really in the search PATH,
9780         # but as the default location of the library.
9781         hardcode_minus_L=yes
9782       fi
9783       ;;
9784
9785     hpux11*)
9786       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
9787         case $host_cpu in
9788         hppa*64*)
9789           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9790           ;;
9791         ia64*)
9792           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9793           ;;
9794         *)
9795           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9796           ;;
9797         esac
9798       else
9799         case $host_cpu in
9800         hppa*64*)
9801           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9802           ;;
9803         ia64*)
9804           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
9805           ;;
9806         *)
9807
9808           # Older versions of the 11.00 compiler do not understand -b yet
9809           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
9810           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
9811 $as_echo_n "checking if $CC understands -b... " >&6; }
9812 if ${lt_cv_prog_compiler__b+:} false; then :
9813   $as_echo_n "(cached) " >&6
9814 else
9815   lt_cv_prog_compiler__b=no
9816    save_LDFLAGS="$LDFLAGS"
9817    LDFLAGS="$LDFLAGS -b"
9818    echo "$lt_simple_link_test_code" > conftest.$ac_ext
9819    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
9820      # The linker can only warn and ignore the option if not recognized
9821      # So say no if there are warnings
9822      if test -s conftest.err; then
9823        # Append any errors to the config.log.
9824        cat conftest.err 1>&5
9825        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
9826        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
9827        if diff conftest.exp conftest.er2 >/dev/null; then
9828          lt_cv_prog_compiler__b=yes
9829        fi
9830      else
9831        lt_cv_prog_compiler__b=yes
9832      fi
9833    fi
9834    $RM -r conftest*
9835    LDFLAGS="$save_LDFLAGS"
9836
9837 fi
9838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
9839 $as_echo "$lt_cv_prog_compiler__b" >&6; }
9840
9841 if test x"$lt_cv_prog_compiler__b" = xyes; then
9842     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
9843 else
9844     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
9845 fi
9846
9847           ;;
9848         esac
9849       fi
9850       if test "$with_gnu_ld" = no; then
9851         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
9852         hardcode_libdir_separator=:
9853
9854         case $host_cpu in
9855         hppa*64*|ia64*)
9856           hardcode_direct=no
9857           hardcode_shlibpath_var=no
9858           ;;
9859         *)
9860           hardcode_direct=yes
9861           hardcode_direct_absolute=yes
9862           export_dynamic_flag_spec='${wl}-E'
9863
9864           # hardcode_minus_L: Not really in the search PATH,
9865           # but as the default location of the library.
9866           hardcode_minus_L=yes
9867           ;;
9868         esac
9869       fi
9870       ;;
9871
9872     irix5* | irix6* | nonstopux*)
9873       if test "$GCC" = yes; then
9874         archive_cmds='$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 $lib'
9875         # Try to use the -exported_symbol ld option, if it does not
9876         # work, assume that -exports_file does not work either and
9877         # implicitly export all symbols.
9878         save_LDFLAGS="$LDFLAGS"
9879         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
9880         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9881 /* end confdefs.h.  */
9882 int foo(void) {}
9883 _ACEOF
9884 if ac_fn_c_try_link "$LINENO"; then :
9885   archive_expsym_cmds='$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 $lib'
9886
9887 fi
9888 rm -f core conftest.err conftest.$ac_objext \
9889     conftest$ac_exeext conftest.$ac_ext
9890         LDFLAGS="$save_LDFLAGS"
9891       else
9892         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
9893         archive_expsym_cmds='$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 $lib'
9894       fi
9895       archive_cmds_need_lc='no'
9896       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9897       hardcode_libdir_separator=:
9898       inherit_rpath=yes
9899       link_all_deplibs=yes
9900       ;;
9901
9902     netbsd*)
9903       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
9904         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
9905       else
9906         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
9907       fi
9908       hardcode_libdir_flag_spec='-R$libdir'
9909       hardcode_direct=yes
9910       hardcode_shlibpath_var=no
9911       ;;
9912
9913     newsos6)
9914       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
9915       hardcode_direct=yes
9916       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9917       hardcode_libdir_separator=:
9918       hardcode_shlibpath_var=no
9919       ;;
9920
9921     *nto* | *qnx*)
9922       ;;
9923
9924     openbsd*)
9925       if test -f /usr/libexec/ld.so; then
9926         hardcode_direct=yes
9927         hardcode_shlibpath_var=no
9928         hardcode_direct_absolute=yes
9929         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
9930           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9931           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
9932           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9933           export_dynamic_flag_spec='${wl}-E'
9934         else
9935           case $host_os in
9936            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
9937              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
9938              hardcode_libdir_flag_spec='-R$libdir'
9939              ;;
9940            *)
9941              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
9942              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
9943              ;;
9944           esac
9945         fi
9946       else
9947         ld_shlibs=no
9948       fi
9949       ;;
9950
9951     os2*)
9952       hardcode_libdir_flag_spec='-L$libdir'
9953       hardcode_minus_L=yes
9954       allow_undefined_flag=unsupported
9955       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'
9956       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
9957       ;;
9958
9959     osf3*)
9960       if test "$GCC" = yes; then
9961         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9962         archive_cmds='$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 $lib'
9963       else
9964         allow_undefined_flag=' -expect_unresolved \*'
9965         archive_cmds='$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 $lib'
9966       fi
9967       archive_cmds_need_lc='no'
9968       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9969       hardcode_libdir_separator=:
9970       ;;
9971
9972     osf4* | osf5*)      # as osf3* with the addition of -msym flag
9973       if test "$GCC" = yes; then
9974         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
9975         archive_cmds='$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 $lib'
9976         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
9977       else
9978         allow_undefined_flag=' -expect_unresolved \*'
9979         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'
9980         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~
9981         $CC -shared${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'
9982
9983         # Both c and cxx compiler support -rpath directly
9984         hardcode_libdir_flag_spec='-rpath $libdir'
9985       fi
9986       archive_cmds_need_lc='no'
9987       hardcode_libdir_separator=:
9988       ;;
9989
9990     solaris*)
9991       no_undefined_flag=' -z defs'
9992       if test "$GCC" = yes; then
9993         wlarc='${wl}'
9994         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
9995         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
9996           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
9997       else
9998         case `$CC -V 2>&1` in
9999         *"Compilers 5.0"*)
10000           wlarc=''
10001           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
10002           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10003           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
10004           ;;
10005         *)
10006           wlarc='${wl}'
10007           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
10008           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
10009           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
10010           ;;
10011         esac
10012       fi
10013       hardcode_libdir_flag_spec='-R$libdir'
10014       hardcode_shlibpath_var=no
10015       case $host_os in
10016       solaris2.[0-5] | solaris2.[0-5].*) ;;
10017       *)
10018         # The compiler driver will combine and reorder linker options,
10019         # but understands `-z linker_flag'.  GCC discards it without `$wl',
10020         # but is careful enough not to reorder.
10021         # Supported since Solaris 2.6 (maybe 2.5.1?)
10022         if test "$GCC" = yes; then
10023           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
10024         else
10025           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
10026         fi
10027         ;;
10028       esac
10029       link_all_deplibs=yes
10030       ;;
10031
10032     sunos4*)
10033       if test "x$host_vendor" = xsequent; then
10034         # Use $CC to link under sequent, because it throws in some extra .o
10035         # files that make .init and .fini sections work.
10036         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
10037       else
10038         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
10039       fi
10040       hardcode_libdir_flag_spec='-L$libdir'
10041       hardcode_direct=yes
10042       hardcode_minus_L=yes
10043       hardcode_shlibpath_var=no
10044       ;;
10045
10046     sysv4)
10047       case $host_vendor in
10048         sni)
10049           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10050           hardcode_direct=yes # is this really true???
10051         ;;
10052         siemens)
10053           ## LD is ld it makes a PLAMLIB
10054           ## CC just makes a GrossModule.
10055           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
10056           reload_cmds='$CC -r -o $output$reload_objs'
10057           hardcode_direct=no
10058         ;;
10059         motorola)
10060           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10061           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
10062         ;;
10063       esac
10064       runpath_var='LD_RUN_PATH'
10065       hardcode_shlibpath_var=no
10066       ;;
10067
10068     sysv4.3*)
10069       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10070       hardcode_shlibpath_var=no
10071       export_dynamic_flag_spec='-Bexport'
10072       ;;
10073
10074     sysv4*MP*)
10075       if test -d /usr/nec; then
10076         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10077         hardcode_shlibpath_var=no
10078         runpath_var=LD_RUN_PATH
10079         hardcode_runpath_var=yes
10080         ld_shlibs=yes
10081       fi
10082       ;;
10083
10084     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
10085       no_undefined_flag='${wl}-z,text'
10086       archive_cmds_need_lc=no
10087       hardcode_shlibpath_var=no
10088       runpath_var='LD_RUN_PATH'
10089
10090       if test "$GCC" = yes; then
10091         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10092         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10093       else
10094         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10095         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10096       fi
10097       ;;
10098
10099     sysv5* | sco3.2v5* | sco5v6*)
10100       # Note: We can NOT use -z defs as we might desire, because we do not
10101       # link with -lc, and that would cause any symbols used from libc to
10102       # always be unresolved, which means just about no library would
10103       # ever link correctly.  If we're not using GNU ld we use -z text
10104       # though, which does catch some bad symbols but isn't as heavy-handed
10105       # as -z defs.
10106       no_undefined_flag='${wl}-z,text'
10107       allow_undefined_flag='${wl}-z,nodefs'
10108       archive_cmds_need_lc=no
10109       hardcode_shlibpath_var=no
10110       hardcode_libdir_flag_spec='${wl}-R,$libdir'
10111       hardcode_libdir_separator=':'
10112       link_all_deplibs=yes
10113       export_dynamic_flag_spec='${wl}-Bexport'
10114       runpath_var='LD_RUN_PATH'
10115
10116       if test "$GCC" = yes; then
10117         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10118         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10119       else
10120         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10121         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
10122       fi
10123       ;;
10124
10125     uts4*)
10126       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
10127       hardcode_libdir_flag_spec='-L$libdir'
10128       hardcode_shlibpath_var=no
10129       ;;
10130
10131     *)
10132       ld_shlibs=no
10133       ;;
10134     esac
10135
10136     if test x$host_vendor = xsni; then
10137       case $host in
10138       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
10139         export_dynamic_flag_spec='${wl}-Blargedynsym'
10140         ;;
10141       esac
10142     fi
10143   fi
10144
10145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
10146 $as_echo "$ld_shlibs" >&6; }
10147 test "$ld_shlibs" = no && can_build_shared=no
10148
10149 with_gnu_ld=$with_gnu_ld
10150
10151
10152
10153
10154
10155
10156
10157
10158
10159
10160
10161
10162
10163
10164
10165 #
10166 # Do we need to explicitly link libc?
10167 #
10168 case "x$archive_cmds_need_lc" in
10169 x|xyes)
10170   # Assume -lc should be added
10171   archive_cmds_need_lc=yes
10172
10173   if test "$enable_shared" = yes && test "$GCC" = yes; then
10174     case $archive_cmds in
10175     *'~'*)
10176       # FIXME: we may have to deal with multi-command sequences.
10177       ;;
10178     '$CC '*)
10179       # Test whether the compiler implicitly links with -lc since on some
10180       # systems, -lgcc has to come before -lc. If gcc already passes -lc
10181       # to ld, don't add -lc before -lgcc.
10182       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
10183 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
10184 if ${lt_cv_archive_cmds_need_lc+:} false; then :
10185   $as_echo_n "(cached) " >&6
10186 else
10187   $RM conftest*
10188         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
10189
10190         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10191   (eval $ac_compile) 2>&5
10192   ac_status=$?
10193   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10194   test $ac_status = 0; } 2>conftest.err; then
10195           soname=conftest
10196           lib=conftest
10197           libobjs=conftest.$ac_objext
10198           deplibs=
10199           wl=$lt_prog_compiler_wl
10200           pic_flag=$lt_prog_compiler_pic
10201           compiler_flags=-v
10202           linker_flags=-v
10203           verstring=
10204           output_objdir=.
10205           libname=conftest
10206           lt_save_allow_undefined_flag=$allow_undefined_flag
10207           allow_undefined_flag=
10208           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
10209   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
10210   ac_status=$?
10211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10212   test $ac_status = 0; }
10213           then
10214             lt_cv_archive_cmds_need_lc=no
10215           else
10216             lt_cv_archive_cmds_need_lc=yes
10217           fi
10218           allow_undefined_flag=$lt_save_allow_undefined_flag
10219         else
10220           cat conftest.err 1>&5
10221         fi
10222         $RM conftest*
10223
10224 fi
10225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
10226 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
10227       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
10228       ;;
10229     esac
10230   fi
10231   ;;
10232 esac
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
10269
10270
10271
10272
10273
10274
10275
10276
10277
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10279
10280
10281
10282
10283
10284
10285
10286
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
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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
10356
10357
10358
10359
10360
10361
10362
10363
10364
10365
10366
10367
10368
10369
10370
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10372
10373
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10375
10376
10377
10378
10379
10380
10381
10382
10383
10384
10385
10386
10387
10388
10389
10390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
10391 $as_echo_n "checking dynamic linker characteristics... " >&6; }
10392
10393 if test "$GCC" = yes; then
10394   case $host_os in
10395     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
10396     *) lt_awk_arg="/^libraries:/" ;;
10397   esac
10398   case $host_os in
10399     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
10400     *) lt_sed_strip_eq="s,=/,/,g" ;;
10401   esac
10402   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
10403   case $lt_search_path_spec in
10404   *\;*)
10405     # if the path contains ";" then we assume it to be the separator
10406     # otherwise default to the standard path separator (i.e. ":") - it is
10407     # assumed that no part of a normal pathname contains ";" but that should
10408     # okay in the real world where ";" in dirpaths is itself problematic.
10409     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
10410     ;;
10411   *)
10412     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
10413     ;;
10414   esac
10415   # Ok, now we have the path, separated by spaces, we can step through it
10416   # and add multilib dir if necessary.
10417   lt_tmp_lt_search_path_spec=
10418   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
10419   for lt_sys_path in $lt_search_path_spec; do
10420     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
10421       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
10422     else
10423       test -d "$lt_sys_path" && \
10424         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
10425     fi
10426   done
10427   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
10428 BEGIN {RS=" "; FS="/|\n";} {
10429   lt_foo="";
10430   lt_count=0;
10431   for (lt_i = NF; lt_i > 0; lt_i--) {
10432     if ($lt_i != "" && $lt_i != ".") {
10433       if ($lt_i == "..") {
10434         lt_count++;
10435       } else {
10436         if (lt_count == 0) {
10437           lt_foo="/" $lt_i lt_foo;
10438         } else {
10439           lt_count--;
10440         }
10441       }
10442     }
10443   }
10444   if (lt_foo != "") { lt_freq[lt_foo]++; }
10445   if (lt_freq[lt_foo] == 1) { print lt_foo; }
10446 }'`
10447   # AWK program above erroneously prepends '/' to C:/dos/paths
10448   # for these hosts.
10449   case $host_os in
10450     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
10451       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
10452   esac
10453   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
10454 else
10455   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
10456 fi
10457 library_names_spec=
10458 libname_spec='lib$name'
10459 soname_spec=
10460 shrext_cmds=".so"
10461 postinstall_cmds=
10462 postuninstall_cmds=
10463 finish_cmds=
10464 finish_eval=
10465 shlibpath_var=
10466 shlibpath_overrides_runpath=unknown
10467 version_type=none
10468 dynamic_linker="$host_os ld.so"
10469 sys_lib_dlsearch_path_spec="/lib /usr/lib"
10470 need_lib_prefix=unknown
10471 hardcode_into_libs=no
10472
10473 # when you set need_version to no, make sure it does not cause -set_version
10474 # flags to be left without arguments
10475 need_version=unknown
10476
10477 case $host_os in
10478 aix3*)
10479   version_type=linux
10480   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
10481   shlibpath_var=LIBPATH
10482
10483   # AIX 3 has no versioning support, so we append a major version to the name.
10484   soname_spec='${libname}${release}${shared_ext}$major'
10485   ;;
10486
10487 aix[4-9]*)
10488   version_type=linux
10489   need_lib_prefix=no
10490   need_version=no
10491   hardcode_into_libs=yes
10492   if test "$host_cpu" = ia64; then
10493     # AIX 5 supports IA64
10494     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
10495     shlibpath_var=LD_LIBRARY_PATH
10496   else
10497     # With GCC up to 2.95.x, collect2 would create an import file
10498     # for dependence libraries.  The import file would start with
10499     # the line `#! .'.  This would cause the generated library to
10500     # depend on `.', always an invalid library.  This was fixed in
10501     # development snapshots of GCC prior to 3.0.
10502     case $host_os in
10503       aix4 | aix4.[01] | aix4.[01].*)
10504       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
10505            echo ' yes '
10506            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
10507         :
10508       else
10509         can_build_shared=no
10510       fi
10511       ;;
10512     esac
10513     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
10514     # soname into executable. Probably we can add versioning support to
10515     # collect2, so additional links can be useful in future.
10516     if test "$aix_use_runtimelinking" = yes; then
10517       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
10518       # instead of lib<name>.a to let people know that these are not
10519       # typical AIX shared libraries.
10520       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10521     else
10522       # We preserve .a as extension for shared libraries through AIX4.2
10523       # and later when we are not doing run time linking.
10524       library_names_spec='${libname}${release}.a $libname.a'
10525       soname_spec='${libname}${release}${shared_ext}$major'
10526     fi
10527     shlibpath_var=LIBPATH
10528   fi
10529   ;;
10530
10531 amigaos*)
10532   case $host_cpu in
10533   powerpc)
10534     # Since July 2007 AmigaOS4 officially supports .so libraries.
10535     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
10536     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10537     ;;
10538   m68k)
10539     library_names_spec='$libname.ixlibrary $libname.a'
10540     # Create ${libname}_ixlibrary.a entries in /sys/libs.
10541     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 ${libname}_ixlibrary.a || exit 1; done'
10542     ;;
10543   esac
10544   ;;
10545
10546 beos*)
10547   library_names_spec='${libname}${shared_ext}'
10548   dynamic_linker="$host_os ld.so"
10549   shlibpath_var=LIBRARY_PATH
10550   ;;
10551
10552 bsdi[45]*)
10553   version_type=linux
10554   need_version=no
10555   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10556   soname_spec='${libname}${release}${shared_ext}$major'
10557   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
10558   shlibpath_var=LD_LIBRARY_PATH
10559   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
10560   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
10561   # the default ld.so.conf also contains /usr/contrib/lib and
10562   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
10563   # libtool to hard-code these into programs
10564   ;;
10565
10566 cygwin* | mingw* | pw32* | cegcc*)
10567   version_type=windows
10568   shrext_cmds=".dll"
10569   need_version=no
10570   need_lib_prefix=no
10571
10572   case $GCC,$host_os in
10573   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
10574     library_names_spec='$libname.dll.a'
10575     # DLL is installed to $(libdir)/../bin by postinstall_cmds
10576     postinstall_cmds='base_file=`basename \${file}`~
10577       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
10578       dldir=$destdir/`dirname \$dlpath`~
10579       test -d \$dldir || mkdir -p \$dldir~
10580       $install_prog $dir/$dlname \$dldir/$dlname~
10581       chmod a+x \$dldir/$dlname~
10582       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
10583         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
10584       fi'
10585     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
10586       dlpath=$dir/\$dldll~
10587        $RM \$dlpath'
10588     shlibpath_overrides_runpath=yes
10589
10590     case $host_os in
10591     cygwin*)
10592       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
10593       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10594
10595       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
10596       ;;
10597     mingw* | cegcc*)
10598       # MinGW DLLs use traditional 'lib' prefix
10599       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10600       ;;
10601     pw32*)
10602       # pw32 DLLs use 'pw' prefix rather than 'lib'
10603       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
10604       ;;
10605     esac
10606     ;;
10607
10608   *)
10609     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
10610     ;;
10611   esac
10612   dynamic_linker='Win32 ld.exe'
10613   # FIXME: first we should search . and the directory the executable is in
10614   shlibpath_var=PATH
10615   ;;
10616
10617 darwin* | rhapsody*)
10618   dynamic_linker="$host_os dyld"
10619   version_type=darwin
10620   need_lib_prefix=no
10621   need_version=no
10622   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
10623   soname_spec='${libname}${release}${major}$shared_ext'
10624   shlibpath_overrides_runpath=yes
10625   shlibpath_var=DYLD_LIBRARY_PATH
10626   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
10627
10628   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
10629   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
10630   ;;
10631
10632 dgux*)
10633   version_type=linux
10634   need_lib_prefix=no
10635   need_version=no
10636   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
10637   soname_spec='${libname}${release}${shared_ext}$major'
10638   shlibpath_var=LD_LIBRARY_PATH
10639   ;;
10640
10641 freebsd* | dragonfly*)
10642   # DragonFly does not have aout.  When/if they implement a new
10643   # versioning mechanism, adjust this.
10644   if test -x /usr/bin/objformat; then
10645     objformat=`/usr/bin/objformat`
10646   else
10647     case $host_os in
10648     freebsd[23].*) objformat=aout ;;
10649     *) objformat=elf ;;
10650     esac
10651   fi
10652   version_type=freebsd-$objformat
10653   case $version_type in
10654     freebsd-elf*)
10655       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
10656       need_version=no
10657       need_lib_prefix=no
10658       ;;
10659     freebsd-*)
10660       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
10661       need_version=yes
10662       ;;
10663   esac
10664   shlibpath_var=LD_LIBRARY_PATH
10665   case $host_os in
10666   freebsd2.*)
10667     shlibpath_overrides_runpath=yes
10668     ;;
10669   freebsd3.[01]* | freebsdelf3.[01]*)
10670     shlibpath_overrides_runpath=yes
10671     hardcode_into_libs=yes
10672     ;;
10673   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
10674   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
10675     shlibpath_overrides_runpath=no
10676     hardcode_into_libs=yes
10677     ;;
10678   *) # from 4.6 on, and DragonFly
10679     shlibpath_overrides_runpath=yes
10680     hardcode_into_libs=yes
10681     ;;
10682   esac
10683   ;;
10684
10685 gnu*)
10686   version_type=linux
10687   need_lib_prefix=no
10688   need_version=no
10689   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
10690   soname_spec='${libname}${release}${shared_ext}$major'
10691   shlibpath_var=LD_LIBRARY_PATH
10692   hardcode_into_libs=yes
10693   ;;
10694
10695 haiku*)
10696   version_type=linux
10697   need_lib_prefix=no
10698   need_version=no
10699   dynamic_linker="$host_os runtime_loader"
10700   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
10701   soname_spec='${libname}${release}${shared_ext}$major'
10702   shlibpath_var=LIBRARY_PATH
10703   shlibpath_overrides_runpath=yes
10704   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
10705   hardcode_into_libs=yes
10706   ;;
10707
10708 hpux9* | hpux10* | hpux11*)
10709   # Give a soname corresponding to the major version so that dld.sl refuses to
10710   # link against other versions.
10711   version_type=sunos
10712   need_lib_prefix=no
10713   need_version=no
10714   case $host_cpu in
10715   ia64*)
10716     shrext_cmds='.so'
10717     hardcode_into_libs=yes
10718     dynamic_linker="$host_os dld.so"
10719     shlibpath_var=LD_LIBRARY_PATH
10720     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10721     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10722     soname_spec='${libname}${release}${shared_ext}$major'
10723     if test "X$HPUX_IA64_MODE" = X32; then
10724       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
10725     else
10726       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
10727     fi
10728     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10729     ;;
10730   hppa*64*)
10731     shrext_cmds='.sl'
10732     hardcode_into_libs=yes
10733     dynamic_linker="$host_os dld.sl"
10734     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
10735     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
10736     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10737     soname_spec='${libname}${release}${shared_ext}$major'
10738     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
10739     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
10740     ;;
10741   *)
10742     shrext_cmds='.sl'
10743     dynamic_linker="$host_os dld.sl"
10744     shlibpath_var=SHLIB_PATH
10745     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
10746     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10747     soname_spec='${libname}${release}${shared_ext}$major'
10748     ;;
10749   esac
10750   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
10751   postinstall_cmds='chmod 555 $lib'
10752   # or fails outright, so override atomically:
10753   install_override_mode=555
10754   ;;
10755
10756 interix[3-9]*)
10757   version_type=linux
10758   need_lib_prefix=no
10759   need_version=no
10760   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10761   soname_spec='${libname}${release}${shared_ext}$major'
10762   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
10763   shlibpath_var=LD_LIBRARY_PATH
10764   shlibpath_overrides_runpath=no
10765   hardcode_into_libs=yes
10766   ;;
10767
10768 irix5* | irix6* | nonstopux*)
10769   case $host_os in
10770     nonstopux*) version_type=nonstopux ;;
10771     *)
10772         if test "$lt_cv_prog_gnu_ld" = yes; then
10773                 version_type=linux
10774         else
10775                 version_type=irix
10776         fi ;;
10777   esac
10778   need_lib_prefix=no
10779   need_version=no
10780   soname_spec='${libname}${release}${shared_ext}$major'
10781   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
10782   case $host_os in
10783   irix5* | nonstopux*)
10784     libsuff= shlibsuff=
10785     ;;
10786   *)
10787     case $LD in # libtool.m4 will add one of these switches to LD
10788     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
10789       libsuff= shlibsuff= libmagic=32-bit;;
10790     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
10791       libsuff=32 shlibsuff=N32 libmagic=N32;;
10792     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
10793       libsuff=64 shlibsuff=64 libmagic=64-bit;;
10794     *) libsuff= shlibsuff= libmagic=never-match;;
10795     esac
10796     ;;
10797   esac
10798   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
10799   shlibpath_overrides_runpath=no
10800   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
10801   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
10802   hardcode_into_libs=yes
10803   ;;
10804
10805 # No shared lib support for Linux oldld, aout, or coff.
10806 linux*oldld* | linux*aout* | linux*coff*)
10807   dynamic_linker=no
10808   ;;
10809
10810 # This must be Linux ELF.
10811 linux* | k*bsd*-gnu | kopensolaris*-gnu)
10812   version_type=linux
10813   need_lib_prefix=no
10814   need_version=no
10815   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10816   soname_spec='${libname}${release}${shared_ext}$major'
10817   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
10818   shlibpath_var=LD_LIBRARY_PATH
10819   shlibpath_overrides_runpath=no
10820
10821   # Some binutils ld are patched to set DT_RUNPATH
10822   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
10823   $as_echo_n "(cached) " >&6
10824 else
10825   lt_cv_shlibpath_overrides_runpath=no
10826     save_LDFLAGS=$LDFLAGS
10827     save_libdir=$libdir
10828     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
10829          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
10830     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10831 /* end confdefs.h.  */
10832
10833 int
10834 main ()
10835 {
10836
10837   ;
10838   return 0;
10839 }
10840 _ACEOF
10841 if ac_fn_c_try_link "$LINENO"; then :
10842   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
10843   lt_cv_shlibpath_overrides_runpath=yes
10844 fi
10845 fi
10846 rm -f core conftest.err conftest.$ac_objext \
10847     conftest$ac_exeext conftest.$ac_ext
10848     LDFLAGS=$save_LDFLAGS
10849     libdir=$save_libdir
10850
10851 fi
10852
10853   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
10854
10855   # This implies no fast_install, which is unacceptable.
10856   # Some rework will be needed to allow for fast_install
10857   # before this can be enabled.
10858   hardcode_into_libs=yes
10859
10860   # Append ld.so.conf contents to the search path
10861   if test -f /etc/ld.so.conf; then
10862     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' ' '`
10863     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
10864   fi
10865
10866   # We used to test for /lib/ld.so.1 and disable shared libraries on
10867   # powerpc, because MkLinux only supported shared libraries with the
10868   # GNU dynamic linker.  Since this was broken with cross compilers,
10869   # most powerpc-linux boxes support dynamic linking these days and
10870   # people can always --disable-shared, the test was removed, and we
10871   # assume the GNU/Linux dynamic linker is in use.
10872   dynamic_linker='GNU/Linux ld.so'
10873   ;;
10874
10875 netbsd*)
10876   version_type=sunos
10877   need_lib_prefix=no
10878   need_version=no
10879   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
10880     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10881     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10882     dynamic_linker='NetBSD (a.out) ld.so'
10883   else
10884     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
10885     soname_spec='${libname}${release}${shared_ext}$major'
10886     dynamic_linker='NetBSD ld.elf_so'
10887   fi
10888   shlibpath_var=LD_LIBRARY_PATH
10889   shlibpath_overrides_runpath=yes
10890   hardcode_into_libs=yes
10891   ;;
10892
10893 newsos6)
10894   version_type=linux
10895   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10896   shlibpath_var=LD_LIBRARY_PATH
10897   shlibpath_overrides_runpath=yes
10898   ;;
10899
10900 *nto* | *qnx*)
10901   version_type=qnx
10902   need_lib_prefix=no
10903   need_version=no
10904   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10905   soname_spec='${libname}${release}${shared_ext}$major'
10906   shlibpath_var=LD_LIBRARY_PATH
10907   shlibpath_overrides_runpath=no
10908   hardcode_into_libs=yes
10909   dynamic_linker='ldqnx.so'
10910   ;;
10911
10912 openbsd*)
10913   version_type=sunos
10914   sys_lib_dlsearch_path_spec="/usr/lib"
10915   need_lib_prefix=no
10916   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
10917   case $host_os in
10918     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
10919     *)                          need_version=no  ;;
10920   esac
10921   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10922   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
10923   shlibpath_var=LD_LIBRARY_PATH
10924   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
10925     case $host_os in
10926       openbsd2.[89] | openbsd2.[89].*)
10927         shlibpath_overrides_runpath=no
10928         ;;
10929       *)
10930         shlibpath_overrides_runpath=yes
10931         ;;
10932       esac
10933   else
10934     shlibpath_overrides_runpath=yes
10935   fi
10936   ;;
10937
10938 os2*)
10939   libname_spec='$name'
10940   shrext_cmds=".dll"
10941   need_lib_prefix=no
10942   library_names_spec='$libname${shared_ext} $libname.a'
10943   dynamic_linker='OS/2 ld.exe'
10944   shlibpath_var=LIBPATH
10945   ;;
10946
10947 osf3* | osf4* | osf5*)
10948   version_type=osf
10949   need_lib_prefix=no
10950   need_version=no
10951   soname_spec='${libname}${release}${shared_ext}$major'
10952   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10953   shlibpath_var=LD_LIBRARY_PATH
10954   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
10955   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
10956   ;;
10957
10958 rdos*)
10959   dynamic_linker=no
10960   ;;
10961
10962 solaris*)
10963   version_type=linux
10964   need_lib_prefix=no
10965   need_version=no
10966   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10967   soname_spec='${libname}${release}${shared_ext}$major'
10968   shlibpath_var=LD_LIBRARY_PATH
10969   shlibpath_overrides_runpath=yes
10970   hardcode_into_libs=yes
10971   # ldd complains unless libraries are executable
10972   postinstall_cmds='chmod +x $lib'
10973   ;;
10974
10975 sunos4*)
10976   version_type=sunos
10977   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
10978   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
10979   shlibpath_var=LD_LIBRARY_PATH
10980   shlibpath_overrides_runpath=yes
10981   if test "$with_gnu_ld" = yes; then
10982     need_lib_prefix=no
10983   fi
10984   need_version=yes
10985   ;;
10986
10987 sysv4 | sysv4.3*)
10988   version_type=linux
10989   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
10990   soname_spec='${libname}${release}${shared_ext}$major'
10991   shlibpath_var=LD_LIBRARY_PATH
10992   case $host_vendor in
10993     sni)
10994       shlibpath_overrides_runpath=no
10995       need_lib_prefix=no
10996       runpath_var=LD_RUN_PATH
10997       ;;
10998     siemens)
10999       need_lib_prefix=no
11000       ;;
11001     motorola)
11002       need_lib_prefix=no
11003       need_version=no
11004       shlibpath_overrides_runpath=no
11005       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
11006       ;;
11007   esac
11008   ;;
11009
11010 sysv4*MP*)
11011   if test -d /usr/nec ;then
11012     version_type=linux
11013     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
11014     soname_spec='$libname${shared_ext}.$major'
11015     shlibpath_var=LD_LIBRARY_PATH
11016   fi
11017   ;;
11018
11019 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
11020   version_type=freebsd-elf
11021   need_lib_prefix=no
11022   need_version=no
11023   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
11024   soname_spec='${libname}${release}${shared_ext}$major'
11025   shlibpath_var=LD_LIBRARY_PATH
11026   shlibpath_overrides_runpath=yes
11027   hardcode_into_libs=yes
11028   if test "$with_gnu_ld" = yes; then
11029     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
11030   else
11031     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
11032     case $host_os in
11033       sco3.2v5*)
11034         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
11035         ;;
11036     esac
11037   fi
11038   sys_lib_dlsearch_path_spec='/usr/lib'
11039   ;;
11040
11041 tpf*)
11042   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
11043   version_type=linux
11044   need_lib_prefix=no
11045   need_version=no
11046   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
11047   shlibpath_var=LD_LIBRARY_PATH
11048   shlibpath_overrides_runpath=no
11049   hardcode_into_libs=yes
11050   ;;
11051
11052 uts4*)
11053   version_type=linux
11054   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
11055   soname_spec='${libname}${release}${shared_ext}$major'
11056   shlibpath_var=LD_LIBRARY_PATH
11057   ;;
11058
11059 *)
11060   dynamic_linker=no
11061   ;;
11062 esac
11063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
11064 $as_echo "$dynamic_linker" >&6; }
11065 test "$dynamic_linker" = no && can_build_shared=no
11066
11067 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
11068 if test "$GCC" = yes; then
11069   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
11070 fi
11071
11072 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
11073   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
11074 fi
11075 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
11076   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
11077 fi
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
11160
11161
11162
11163
11164
11165
11166
11167
11168
11169
11170   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
11171 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
11172 hardcode_action=
11173 if test -n "$hardcode_libdir_flag_spec" ||
11174    test -n "$runpath_var" ||
11175    test "X$hardcode_automatic" = "Xyes" ; then
11176
11177   # We can hardcode non-existent directories.
11178   if test "$hardcode_direct" != no &&
11179      # If the only mechanism to avoid hardcoding is shlibpath_var, we
11180      # have to relink, otherwise we might link with an installed library
11181      # when we should be linking with a yet-to-be-installed one
11182      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
11183      test "$hardcode_minus_L" != no; then
11184     # Linking always hardcodes the temporary library directory.
11185     hardcode_action=relink
11186   else
11187     # We can link without hardcoding, and we can hardcode nonexisting dirs.
11188     hardcode_action=immediate
11189   fi
11190 else
11191   # We cannot hardcode anything, or else we can only hardcode existing
11192   # directories.
11193   hardcode_action=unsupported
11194 fi
11195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
11196 $as_echo "$hardcode_action" >&6; }
11197
11198 if test "$hardcode_action" = relink ||
11199    test "$inherit_rpath" = yes; then
11200   # Fast installation is not supported
11201   enable_fast_install=no
11202 elif test "$shlibpath_overrides_runpath" = yes ||
11203      test "$enable_shared" = no; then
11204   # Fast installation is not necessary
11205   enable_fast_install=needless
11206 fi
11207
11208
11209
11210
11211
11212
11213   if test "x$enable_dlopen" != xyes; then
11214   enable_dlopen=unknown
11215   enable_dlopen_self=unknown
11216   enable_dlopen_self_static=unknown
11217 else
11218   lt_cv_dlopen=no
11219   lt_cv_dlopen_libs=
11220
11221   case $host_os in
11222   beos*)
11223     lt_cv_dlopen="load_add_on"
11224     lt_cv_dlopen_libs=
11225     lt_cv_dlopen_self=yes
11226     ;;
11227
11228   mingw* | pw32* | cegcc*)
11229     lt_cv_dlopen="LoadLibrary"
11230     lt_cv_dlopen_libs=
11231     ;;
11232
11233   cygwin*)
11234     lt_cv_dlopen="dlopen"
11235     lt_cv_dlopen_libs=
11236     ;;
11237
11238   darwin*)
11239   # if libdl is installed we need to link against it
11240     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11241 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11242 if ${ac_cv_lib_dl_dlopen+:} false; then :
11243   $as_echo_n "(cached) " >&6
11244 else
11245   ac_check_lib_save_LIBS=$LIBS
11246 LIBS="-ldl  $LIBS"
11247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11248 /* end confdefs.h.  */
11249
11250 /* Override any GCC internal prototype to avoid an error.
11251    Use char because int might match the return type of a GCC
11252    builtin and then its argument prototype would still apply.  */
11253 #ifdef __cplusplus
11254 extern "C"
11255 #endif
11256 char dlopen ();
11257 int
11258 main ()
11259 {
11260 return dlopen ();
11261   ;
11262   return 0;
11263 }
11264 _ACEOF
11265 if ac_fn_c_try_link "$LINENO"; then :
11266   ac_cv_lib_dl_dlopen=yes
11267 else
11268   ac_cv_lib_dl_dlopen=no
11269 fi
11270 rm -f core conftest.err conftest.$ac_objext \
11271     conftest$ac_exeext conftest.$ac_ext
11272 LIBS=$ac_check_lib_save_LIBS
11273 fi
11274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11275 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11276 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11277   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
11278 else
11279
11280     lt_cv_dlopen="dyld"
11281     lt_cv_dlopen_libs=
11282     lt_cv_dlopen_self=yes
11283
11284 fi
11285
11286     ;;
11287
11288   *)
11289     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
11290 if test "x$ac_cv_func_shl_load" = xyes; then :
11291   lt_cv_dlopen="shl_load"
11292 else
11293   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
11294 $as_echo_n "checking for shl_load in -ldld... " >&6; }
11295 if ${ac_cv_lib_dld_shl_load+:} false; then :
11296   $as_echo_n "(cached) " >&6
11297 else
11298   ac_check_lib_save_LIBS=$LIBS
11299 LIBS="-ldld  $LIBS"
11300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11301 /* end confdefs.h.  */
11302
11303 /* Override any GCC internal prototype to avoid an error.
11304    Use char because int might match the return type of a GCC
11305    builtin and then its argument prototype would still apply.  */
11306 #ifdef __cplusplus
11307 extern "C"
11308 #endif
11309 char shl_load ();
11310 int
11311 main ()
11312 {
11313 return shl_load ();
11314   ;
11315   return 0;
11316 }
11317 _ACEOF
11318 if ac_fn_c_try_link "$LINENO"; then :
11319   ac_cv_lib_dld_shl_load=yes
11320 else
11321   ac_cv_lib_dld_shl_load=no
11322 fi
11323 rm -f core conftest.err conftest.$ac_objext \
11324     conftest$ac_exeext conftest.$ac_ext
11325 LIBS=$ac_check_lib_save_LIBS
11326 fi
11327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
11328 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
11329 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
11330   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
11331 else
11332   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
11333 if test "x$ac_cv_func_dlopen" = xyes; then :
11334   lt_cv_dlopen="dlopen"
11335 else
11336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
11337 $as_echo_n "checking for dlopen in -ldl... " >&6; }
11338 if ${ac_cv_lib_dl_dlopen+:} false; then :
11339   $as_echo_n "(cached) " >&6
11340 else
11341   ac_check_lib_save_LIBS=$LIBS
11342 LIBS="-ldl  $LIBS"
11343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11344 /* end confdefs.h.  */
11345
11346 /* Override any GCC internal prototype to avoid an error.
11347    Use char because int might match the return type of a GCC
11348    builtin and then its argument prototype would still apply.  */
11349 #ifdef __cplusplus
11350 extern "C"
11351 #endif
11352 char dlopen ();
11353 int
11354 main ()
11355 {
11356 return dlopen ();
11357   ;
11358   return 0;
11359 }
11360 _ACEOF
11361 if ac_fn_c_try_link "$LINENO"; then :
11362   ac_cv_lib_dl_dlopen=yes
11363 else
11364   ac_cv_lib_dl_dlopen=no
11365 fi
11366 rm -f core conftest.err conftest.$ac_objext \
11367     conftest$ac_exeext conftest.$ac_ext
11368 LIBS=$ac_check_lib_save_LIBS
11369 fi
11370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
11371 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
11372 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
11373   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
11374 else
11375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
11376 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
11377 if ${ac_cv_lib_svld_dlopen+:} false; then :
11378   $as_echo_n "(cached) " >&6
11379 else
11380   ac_check_lib_save_LIBS=$LIBS
11381 LIBS="-lsvld  $LIBS"
11382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11383 /* end confdefs.h.  */
11384
11385 /* Override any GCC internal prototype to avoid an error.
11386    Use char because int might match the return type of a GCC
11387    builtin and then its argument prototype would still apply.  */
11388 #ifdef __cplusplus
11389 extern "C"
11390 #endif
11391 char dlopen ();
11392 int
11393 main ()
11394 {
11395 return dlopen ();
11396   ;
11397   return 0;
11398 }
11399 _ACEOF
11400 if ac_fn_c_try_link "$LINENO"; then :
11401   ac_cv_lib_svld_dlopen=yes
11402 else
11403   ac_cv_lib_svld_dlopen=no
11404 fi
11405 rm -f core conftest.err conftest.$ac_objext \
11406     conftest$ac_exeext conftest.$ac_ext
11407 LIBS=$ac_check_lib_save_LIBS
11408 fi
11409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
11410 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
11411 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
11412   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
11413 else
11414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
11415 $as_echo_n "checking for dld_link in -ldld... " >&6; }
11416 if ${ac_cv_lib_dld_dld_link+:} false; then :
11417   $as_echo_n "(cached) " >&6
11418 else
11419   ac_check_lib_save_LIBS=$LIBS
11420 LIBS="-ldld  $LIBS"
11421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11422 /* end confdefs.h.  */
11423
11424 /* Override any GCC internal prototype to avoid an error.
11425    Use char because int might match the return type of a GCC
11426    builtin and then its argument prototype would still apply.  */
11427 #ifdef __cplusplus
11428 extern "C"
11429 #endif
11430 char dld_link ();
11431 int
11432 main ()
11433 {
11434 return dld_link ();
11435   ;
11436   return 0;
11437 }
11438 _ACEOF
11439 if ac_fn_c_try_link "$LINENO"; then :
11440   ac_cv_lib_dld_dld_link=yes
11441 else
11442   ac_cv_lib_dld_dld_link=no
11443 fi
11444 rm -f core conftest.err conftest.$ac_objext \
11445     conftest$ac_exeext conftest.$ac_ext
11446 LIBS=$ac_check_lib_save_LIBS
11447 fi
11448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
11449 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
11450 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
11451   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
11452 fi
11453
11454
11455 fi
11456
11457
11458 fi
11459
11460
11461 fi
11462
11463
11464 fi
11465
11466
11467 fi
11468
11469     ;;
11470   esac
11471
11472   if test "x$lt_cv_dlopen" != xno; then
11473     enable_dlopen=yes
11474   else
11475     enable_dlopen=no
11476   fi
11477
11478   case $lt_cv_dlopen in
11479   dlopen)
11480     save_CPPFLAGS="$CPPFLAGS"
11481     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
11482
11483     save_LDFLAGS="$LDFLAGS"
11484     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
11485
11486     save_LIBS="$LIBS"
11487     LIBS="$lt_cv_dlopen_libs $LIBS"
11488
11489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
11490 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
11491 if ${lt_cv_dlopen_self+:} false; then :
11492   $as_echo_n "(cached) " >&6
11493 else
11494           if test "$cross_compiling" = yes; then :
11495   lt_cv_dlopen_self=cross
11496 else
11497   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11498   lt_status=$lt_dlunknown
11499   cat > conftest.$ac_ext <<_LT_EOF
11500 #line 11500 "configure"
11501 #include "confdefs.h"
11502
11503 #if HAVE_DLFCN_H
11504 #include <dlfcn.h>
11505 #endif
11506
11507 #include <stdio.h>
11508
11509 #ifdef RTLD_GLOBAL
11510 #  define LT_DLGLOBAL           RTLD_GLOBAL
11511 #else
11512 #  ifdef DL_GLOBAL
11513 #    define LT_DLGLOBAL         DL_GLOBAL
11514 #  else
11515 #    define LT_DLGLOBAL         0
11516 #  endif
11517 #endif
11518
11519 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11520    find out it does not work in some platform. */
11521 #ifndef LT_DLLAZY_OR_NOW
11522 #  ifdef RTLD_LAZY
11523 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11524 #  else
11525 #    ifdef DL_LAZY
11526 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11527 #    else
11528 #      ifdef RTLD_NOW
11529 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11530 #      else
11531 #        ifdef DL_NOW
11532 #          define LT_DLLAZY_OR_NOW      DL_NOW
11533 #        else
11534 #          define LT_DLLAZY_OR_NOW      0
11535 #        endif
11536 #      endif
11537 #    endif
11538 #  endif
11539 #endif
11540
11541 /* When -fvisbility=hidden is used, assume the code has been annotated
11542    correspondingly for the symbols needed.  */
11543 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
11544 void fnord () __attribute__((visibility("default")));
11545 #endif
11546
11547 void fnord () { int i=42; }
11548 int main ()
11549 {
11550   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11551   int status = $lt_dlunknown;
11552
11553   if (self)
11554     {
11555       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11556       else
11557         {
11558           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
11559           else puts (dlerror ());
11560         }
11561       /* dlclose (self); */
11562     }
11563   else
11564     puts (dlerror ());
11565
11566   return status;
11567 }
11568 _LT_EOF
11569   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
11570   (eval $ac_link) 2>&5
11571   ac_status=$?
11572   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11573   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
11574     (./conftest; exit; ) >&5 2>/dev/null
11575     lt_status=$?
11576     case x$lt_status in
11577       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
11578       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
11579       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
11580     esac
11581   else :
11582     # compilation failed
11583     lt_cv_dlopen_self=no
11584   fi
11585 fi
11586 rm -fr conftest*
11587
11588
11589 fi
11590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
11591 $as_echo "$lt_cv_dlopen_self" >&6; }
11592
11593     if test "x$lt_cv_dlopen_self" = xyes; then
11594       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
11595       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
11596 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
11597 if ${lt_cv_dlopen_self_static+:} false; then :
11598   $as_echo_n "(cached) " >&6
11599 else
11600           if test "$cross_compiling" = yes; then :
11601   lt_cv_dlopen_self_static=cross
11602 else
11603   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
11604   lt_status=$lt_dlunknown
11605   cat > conftest.$ac_ext <<_LT_EOF
11606 #line 11606 "configure"
11607 #include "confdefs.h"
11608
11609 #if HAVE_DLFCN_H
11610 #include <dlfcn.h>
11611 #endif
11612
11613 #include <stdio.h>
11614
11615 #ifdef RTLD_GLOBAL
11616 #  define LT_DLGLOBAL           RTLD_GLOBAL
11617 #else
11618 #  ifdef DL_GLOBAL
11619 #    define LT_DLGLOBAL         DL_GLOBAL
11620 #  else
11621 #    define LT_DLGLOBAL         0
11622 #  endif
11623 #endif
11624
11625 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
11626    find out it does not work in some platform. */
11627 #ifndef LT_DLLAZY_OR_NOW
11628 #  ifdef RTLD_LAZY
11629 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
11630 #  else
11631 #    ifdef DL_LAZY
11632 #      define LT_DLLAZY_OR_NOW          DL_LAZY
11633 #    else
11634 #      ifdef RTLD_NOW
11635 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
11636 #      else
11637 #        ifdef DL_NOW
11638 #          define LT_DLLAZY_OR_NOW      DL_NOW
11639 #        else
11640 #          define LT_DLLAZY_OR_NOW      0
11641 #        endif
11642 #      endif
11643 #    endif
11644 #  endif
11645 #endif
11646
11647 /* When -fvisbility=hidden is used, assume the code has been annotated
11648    correspondingly for the symbols needed.  */
11649 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
11650 void fnord () __attribute__((visibility("default")));
11651 #endif
11652
11653 void fnord () { int i=42; }
11654 int main ()
11655 {
11656   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
11657   int status = $lt_dlunknown;
11658
11659   if (self)
11660     {
11661       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
11662       else
11663         {
11664           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
11665           else puts (dlerror ());
11666         }
11667       /* dlclose (self); */
11668     }
11669   else
11670     puts (dlerror ());
11671
11672   return status;
11673 }
11674 _LT_EOF
11675   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
11676   (eval $ac_link) 2>&5
11677   ac_status=$?
11678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11679   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
11680     (./conftest; exit; ) >&5 2>/dev/null
11681     lt_status=$?
11682     case x$lt_status in
11683       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
11684       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
11685       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
11686     esac
11687   else :
11688     # compilation failed
11689     lt_cv_dlopen_self_static=no
11690   fi
11691 fi
11692 rm -fr conftest*
11693
11694
11695 fi
11696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
11697 $as_echo "$lt_cv_dlopen_self_static" >&6; }
11698     fi
11699
11700     CPPFLAGS="$save_CPPFLAGS"
11701     LDFLAGS="$save_LDFLAGS"
11702     LIBS="$save_LIBS"
11703     ;;
11704   esac
11705
11706   case $lt_cv_dlopen_self in
11707   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
11708   *) enable_dlopen_self=unknown ;;
11709   esac
11710
11711   case $lt_cv_dlopen_self_static in
11712   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
11713   *) enable_dlopen_self_static=unknown ;;
11714   esac
11715 fi
11716
11717
11718
11719
11720
11721
11722
11723
11724
11725
11726
11727
11728
11729
11730
11731
11732
11733 striplib=
11734 old_striplib=
11735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
11736 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
11737 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
11738   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
11739   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
11740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11741 $as_echo "yes" >&6; }
11742 else
11743 # FIXME - insert some real tests, host_os isn't really good enough
11744   case $host_os in
11745   darwin*)
11746     if test -n "$STRIP" ; then
11747       striplib="$STRIP -x"
11748       old_striplib="$STRIP -S"
11749       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11750 $as_echo "yes" >&6; }
11751     else
11752       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11753 $as_echo "no" >&6; }
11754     fi
11755     ;;
11756   *)
11757     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11758 $as_echo "no" >&6; }
11759     ;;
11760   esac
11761 fi
11762
11763
11764
11765
11766
11767
11768
11769
11770
11771
11772
11773
11774   # Report which library types will actually be built
11775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
11776 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
11777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
11778 $as_echo "$can_build_shared" >&6; }
11779
11780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
11781 $as_echo_n "checking whether to build shared libraries... " >&6; }
11782   test "$can_build_shared" = "no" && enable_shared=no
11783
11784   # On AIX, shared libraries and static libraries use the same namespace, and
11785   # are all built from PIC.
11786   case $host_os in
11787   aix3*)
11788     test "$enable_shared" = yes && enable_static=no
11789     if test -n "$RANLIB"; then
11790       archive_cmds="$archive_cmds~\$RANLIB \$lib"
11791       postinstall_cmds='$RANLIB $lib'
11792     fi
11793     ;;
11794
11795   aix[4-9]*)
11796     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
11797       test "$enable_shared" = yes && enable_static=no
11798     fi
11799     ;;
11800   esac
11801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
11802 $as_echo "$enable_shared" >&6; }
11803
11804   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
11805 $as_echo_n "checking whether to build static libraries... " >&6; }
11806   # Make sure either enable_shared or enable_static is yes.
11807   test "$enable_shared" = yes || enable_static=yes
11808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
11809 $as_echo "$enable_static" >&6; }
11810
11811
11812
11813
11814 fi
11815 ac_ext=c
11816 ac_cpp='$CPP $CPPFLAGS'
11817 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11818 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11819 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11820
11821 CC="$lt_save_CC"
11822
11823
11824
11825
11826
11827
11828
11829
11830
11831
11832
11833
11834
11835 # Source file extension for Go test sources.
11836 ac_ext=go
11837
11838 # Object file extension for compiled Go test sources.
11839 objext=o
11840 objext_GO=$objext
11841
11842 # Code to be used in simple compile tests
11843 lt_simple_compile_test_code="package main; func main() { }"
11844
11845 # Code to be used in simple link tests
11846 lt_simple_link_test_code='package main; func main() { }'
11847
11848 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
11849
11850
11851
11852
11853
11854
11855 # If no C compiler was specified, use CC.
11856 LTCC=${LTCC-"$CC"}
11857
11858 # If no C compiler flags were specified, use CFLAGS.
11859 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
11860
11861 # Allow CC to be a program name with arguments.
11862 compiler=$CC
11863
11864
11865 # save warnings/boilerplate of simple test code
11866 ac_outfile=conftest.$ac_objext
11867 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
11868 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
11869 _lt_compiler_boilerplate=`cat conftest.err`
11870 $RM conftest*
11871
11872 ac_outfile=conftest.$ac_objext
11873 echo "$lt_simple_link_test_code" >conftest.$ac_ext
11874 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
11875 _lt_linker_boilerplate=`cat conftest.err`
11876 $RM -r conftest*
11877
11878
11879 # Allow CC to be a program name with arguments.
11880 lt_save_CC="$CC"
11881 lt_save_GCC="$GCC"
11882 GCC=yes
11883 CC=${GOC-"gccgo"}
11884 compiler=$CC
11885 compiler_GO=$CC
11886 LD_GO="$LD"
11887 for cc_temp in $compiler""; do
11888   case $cc_temp in
11889     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
11890     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
11891     \-*) ;;
11892     *) break;;
11893   esac
11894 done
11895 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
11896
11897
11898 # Go did not exist at the time GCC didn't implicitly link libc in.
11899 archive_cmds_need_lc_GO=no
11900
11901 old_archive_cmds_GO=$old_archive_cmds
11902
11903 ## CAVEAT EMPTOR:
11904 ## There is no encapsulation within the following macros, do not change
11905 ## the running order or otherwise move them around unless you know exactly
11906 ## what you are doing...
11907 if test -n "$compiler"; then
11908
11909 lt_prog_compiler_no_builtin_flag_GO=
11910
11911 if test "$GCC" = yes; then
11912   case $cc_basename in
11913   nvcc*)
11914     lt_prog_compiler_no_builtin_flag_GO=' -Xcompiler -fno-builtin' ;;
11915   *)
11916     lt_prog_compiler_no_builtin_flag_GO=' -fno-builtin' ;;
11917   esac
11918
11919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
11920 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
11921 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
11922   $as_echo_n "(cached) " >&6
11923 else
11924   lt_cv_prog_compiler_rtti_exceptions=no
11925    ac_outfile=conftest.$ac_objext
11926    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
11927    lt_compiler_flag="-fno-rtti -fno-exceptions"
11928    # Insert the option either (1) after the last *FLAGS variable, or
11929    # (2) before a word containing "conftest.", or (3) at the end.
11930    # Note that $ac_compile itself does not contain backslashes and begins
11931    # with a dollar sign (not a hyphen), so the echo should work correctly.
11932    # The option is referenced via a variable to avoid confusing sed.
11933    lt_compile=`echo "$ac_compile" | $SED \
11934    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
11935    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
11936    -e 's:$: $lt_compiler_flag:'`
11937    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
11938    (eval "$lt_compile" 2>conftest.err)
11939    ac_status=$?
11940    cat conftest.err >&5
11941    echo "$as_me:$LINENO: \$? = $ac_status" >&5
11942    if (exit $ac_status) && test -s "$ac_outfile"; then
11943      # The compiler can only warn and ignore the option if not recognized
11944      # So say no if there are warnings other than the usual output.
11945      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
11946      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
11947      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
11948        lt_cv_prog_compiler_rtti_exceptions=yes
11949      fi
11950    fi
11951    $RM conftest*
11952
11953 fi
11954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
11955 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
11956
11957 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
11958     lt_prog_compiler_no_builtin_flag_GO="$lt_prog_compiler_no_builtin_flag_GO -fno-rtti -fno-exceptions"
11959 else
11960     :
11961 fi
11962
11963 fi
11964
11965
11966
11967   lt_prog_compiler_wl_GO=
11968 lt_prog_compiler_pic_GO=
11969 lt_prog_compiler_static_GO=
11970
11971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
11972 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
11973
11974   if test "$GCC" = yes; then
11975     lt_prog_compiler_wl_GO='-Wl,'
11976     lt_prog_compiler_static_GO='-static'
11977
11978     case $host_os in
11979       aix*)
11980       # All AIX code is PIC.
11981       if test "$host_cpu" = ia64; then
11982         # AIX 5 now supports IA64 processor
11983         lt_prog_compiler_static_GO='-Bstatic'
11984       fi
11985       lt_prog_compiler_pic_GO='-fPIC'
11986       ;;
11987
11988     amigaos*)
11989       case $host_cpu in
11990       powerpc)
11991             # see comment about AmigaOS4 .so support
11992             lt_prog_compiler_pic_GO='-fPIC'
11993         ;;
11994       m68k)
11995             # FIXME: we need at least 68020 code to build shared libraries, but
11996             # adding the `-m68020' flag to GCC prevents building anything better,
11997             # like `-m68040'.
11998             lt_prog_compiler_pic_GO='-m68020 -resident32 -malways-restore-a4'
11999         ;;
12000       esac
12001       ;;
12002
12003     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
12004       # PIC is the default for these OSes.
12005       ;;
12006
12007     mingw* | cygwin* | pw32* | os2* | cegcc*)
12008       # This hack is so that the source file can tell whether it is being
12009       # built for inclusion in a dll (and should export symbols for example).
12010       # Although the cygwin gcc ignores -fPIC, still need this for old-style
12011       # (--disable-auto-import) libraries
12012       lt_prog_compiler_pic_GO='-DDLL_EXPORT'
12013       ;;
12014
12015     darwin* | rhapsody*)
12016       # PIC is the default on this platform
12017       # Common symbols not allowed in MH_DYLIB files
12018       lt_prog_compiler_pic_GO='-fno-common'
12019       ;;
12020
12021     haiku*)
12022       # PIC is the default for Haiku.
12023       # The "-static" flag exists, but is broken.
12024       lt_prog_compiler_static_GO=
12025       ;;
12026
12027     hpux*)
12028       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
12029       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
12030       # sets the default TLS model and affects inlining.
12031       case $host_cpu in
12032       hppa*64*)
12033         # +Z the default
12034         ;;
12035       *)
12036         lt_prog_compiler_pic_GO='-fPIC'
12037         ;;
12038       esac
12039       ;;
12040
12041     interix[3-9]*)
12042       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
12043       # Instead, we relocate shared libraries at runtime.
12044       ;;
12045
12046     msdosdjgpp*)
12047       # Just because we use GCC doesn't mean we suddenly get shared libraries
12048       # on systems that don't support them.
12049       lt_prog_compiler_can_build_shared_GO=no
12050       enable_shared=no
12051       ;;
12052
12053     *nto* | *qnx*)
12054       # QNX uses GNU C++, but need to define -shared option too, otherwise
12055       # it will coredump.
12056       lt_prog_compiler_pic_GO='-fPIC -shared'
12057       ;;
12058
12059     sysv4*MP*)
12060       if test -d /usr/nec; then
12061         lt_prog_compiler_pic_GO=-Kconform_pic
12062       fi
12063       ;;
12064
12065     *)
12066       lt_prog_compiler_pic_GO='-fPIC'
12067       ;;
12068     esac
12069
12070     case $cc_basename in
12071     nvcc*) # Cuda Compiler Driver 2.2
12072       lt_prog_compiler_wl_GO='-Xlinker '
12073       lt_prog_compiler_pic_GO='-Xcompiler -fPIC'
12074       ;;
12075     esac
12076   else
12077     # PORTME Check for flag to pass linker flags through the system compiler.
12078     case $host_os in
12079     aix*)
12080       lt_prog_compiler_wl_GO='-Wl,'
12081       if test "$host_cpu" = ia64; then
12082         # AIX 5 now supports IA64 processor
12083         lt_prog_compiler_static_GO='-Bstatic'
12084       else
12085         lt_prog_compiler_static_GO='-bnso -bI:/lib/syscalls.exp'
12086       fi
12087       ;;
12088
12089     mingw* | cygwin* | pw32* | os2* | cegcc*)
12090       # This hack is so that the source file can tell whether it is being
12091       # built for inclusion in a dll (and should export symbols for example).
12092       lt_prog_compiler_pic_GO='-DDLL_EXPORT'
12093       ;;
12094
12095     hpux9* | hpux10* | hpux11*)
12096       lt_prog_compiler_wl_GO='-Wl,'
12097       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
12098       # not for PA HP-UX.
12099       case $host_cpu in
12100       hppa*64*|ia64*)
12101         # +Z the default
12102         ;;
12103       *)
12104         lt_prog_compiler_pic_GO='+Z'
12105         ;;
12106       esac
12107       # Is there a better lt_prog_compiler_static that works with the bundled CC?
12108       lt_prog_compiler_static_GO='${wl}-a ${wl}archive'
12109       ;;
12110
12111     irix5* | irix6* | nonstopux*)
12112       lt_prog_compiler_wl_GO='-Wl,'
12113       # PIC (with -KPIC) is the default.
12114       lt_prog_compiler_static_GO='-non_shared'
12115       ;;
12116
12117     linux* | k*bsd*-gnu | kopensolaris*-gnu)
12118       case $cc_basename in
12119       # old Intel for x86_64 which still supported -KPIC.
12120       ecc*)
12121         lt_prog_compiler_wl_GO='-Wl,'
12122         lt_prog_compiler_pic_GO='-KPIC'
12123         lt_prog_compiler_static_GO='-static'
12124         ;;
12125       # icc used to be incompatible with GCC.
12126       # ICC 10 doesn't accept -KPIC any more.
12127       icc* | ifort*)
12128         lt_prog_compiler_wl_GO='-Wl,'
12129         lt_prog_compiler_pic_GO='-fPIC'
12130         lt_prog_compiler_static_GO='-static'
12131         ;;
12132       # Lahey Fortran 8.1.
12133       lf95*)
12134         lt_prog_compiler_wl_GO='-Wl,'
12135         lt_prog_compiler_pic_GO='--shared'
12136         lt_prog_compiler_static_GO='--static'
12137         ;;
12138       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
12139         # Portland Group compilers (*not* the Pentium gcc compiler,
12140         # which looks to be a dead project)
12141         lt_prog_compiler_wl_GO='-Wl,'
12142         lt_prog_compiler_pic_GO='-fpic'
12143         lt_prog_compiler_static_GO='-Bstatic'
12144         ;;
12145       ccc*)
12146         lt_prog_compiler_wl_GO='-Wl,'
12147         # All Alpha code is PIC.
12148         lt_prog_compiler_static_GO='-non_shared'
12149         ;;
12150       xl* | bgxl* | bgf* | mpixl*)
12151         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
12152         lt_prog_compiler_wl_GO='-Wl,'
12153         lt_prog_compiler_pic_GO='-qpic'
12154         lt_prog_compiler_static_GO='-qstaticlink'
12155         ;;
12156       *)
12157         case `$CC -V 2>&1 | sed 5q` in
12158         *Sun\ F* | *Sun*Fortran*)
12159           # Sun Fortran 8.3 passes all unrecognized flags to the linker
12160           lt_prog_compiler_pic_GO='-KPIC'
12161           lt_prog_compiler_static_GO='-Bstatic'
12162           lt_prog_compiler_wl_GO=''
12163           ;;
12164         *Sun\ C*)
12165           # Sun C 5.9
12166           lt_prog_compiler_pic_GO='-KPIC'
12167           lt_prog_compiler_static_GO='-Bstatic'
12168           lt_prog_compiler_wl_GO='-Wl,'
12169           ;;
12170         esac
12171         ;;
12172       esac
12173       ;;
12174
12175     newsos6)
12176       lt_prog_compiler_pic_GO='-KPIC'
12177       lt_prog_compiler_static_GO='-Bstatic'
12178       ;;
12179
12180     *nto* | *qnx*)
12181       # QNX uses GNU C++, but need to define -shared option too, otherwise
12182       # it will coredump.
12183       lt_prog_compiler_pic_GO='-fPIC -shared'
12184       ;;
12185
12186     osf3* | osf4* | osf5*)
12187       lt_prog_compiler_wl_GO='-Wl,'
12188       # All OSF/1 code is PIC.
12189       lt_prog_compiler_static_GO='-non_shared'
12190       ;;
12191
12192     rdos*)
12193       lt_prog_compiler_static_GO='-non_shared'
12194       ;;
12195
12196     solaris*)
12197       lt_prog_compiler_pic_GO='-KPIC'
12198       lt_prog_compiler_static_GO='-Bstatic'
12199       case $cc_basename in
12200       f77* | f90* | f95*)
12201         lt_prog_compiler_wl_GO='-Qoption ld ';;
12202       *)
12203         lt_prog_compiler_wl_GO='-Wl,';;
12204       esac
12205       ;;
12206
12207     sunos4*)
12208       lt_prog_compiler_wl_GO='-Qoption ld '
12209       lt_prog_compiler_pic_GO='-PIC'
12210       lt_prog_compiler_static_GO='-Bstatic'
12211       ;;
12212
12213     sysv4 | sysv4.2uw2* | sysv4.3*)
12214       lt_prog_compiler_wl_GO='-Wl,'
12215       lt_prog_compiler_pic_GO='-KPIC'
12216       lt_prog_compiler_static_GO='-Bstatic'
12217       ;;
12218
12219     sysv4*MP*)
12220       if test -d /usr/nec ;then
12221         lt_prog_compiler_pic_GO='-Kconform_pic'
12222         lt_prog_compiler_static_GO='-Bstatic'
12223       fi
12224       ;;
12225
12226     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
12227       lt_prog_compiler_wl_GO='-Wl,'
12228       lt_prog_compiler_pic_GO='-KPIC'
12229       lt_prog_compiler_static_GO='-Bstatic'
12230       ;;
12231
12232     unicos*)
12233       lt_prog_compiler_wl_GO='-Wl,'
12234       lt_prog_compiler_can_build_shared_GO=no
12235       ;;
12236
12237     uts4*)
12238       lt_prog_compiler_pic_GO='-pic'
12239       lt_prog_compiler_static_GO='-Bstatic'
12240       ;;
12241
12242     *)
12243       lt_prog_compiler_can_build_shared_GO=no
12244       ;;
12245     esac
12246   fi
12247
12248 case $host_os in
12249   # For platforms which do not support PIC, -DPIC is meaningless:
12250   *djgpp*)
12251     lt_prog_compiler_pic_GO=
12252     ;;
12253   *)
12254     lt_prog_compiler_pic_GO="$lt_prog_compiler_pic_GO"
12255     ;;
12256 esac
12257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_GO" >&5
12258 $as_echo "$lt_prog_compiler_pic_GO" >&6; }
12259
12260
12261
12262 #
12263 # Check to make sure the PIC flag actually works.
12264 #
12265 if test -n "$lt_prog_compiler_pic_GO"; then
12266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_GO works" >&5
12267 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_GO works... " >&6; }
12268 if ${lt_cv_prog_compiler_pic_works_GO+:} false; then :
12269   $as_echo_n "(cached) " >&6
12270 else
12271   lt_cv_prog_compiler_pic_works_GO=no
12272    ac_outfile=conftest.$ac_objext
12273    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
12274    lt_compiler_flag="$lt_prog_compiler_pic_GO"
12275    # Insert the option either (1) after the last *FLAGS variable, or
12276    # (2) before a word containing "conftest.", or (3) at the end.
12277    # Note that $ac_compile itself does not contain backslashes and begins
12278    # with a dollar sign (not a hyphen), so the echo should work correctly.
12279    # The option is referenced via a variable to avoid confusing sed.
12280    lt_compile=`echo "$ac_compile" | $SED \
12281    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
12282    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
12283    -e 's:$: $lt_compiler_flag:'`
12284    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
12285    (eval "$lt_compile" 2>conftest.err)
12286    ac_status=$?
12287    cat conftest.err >&5
12288    echo "$as_me:$LINENO: \$? = $ac_status" >&5
12289    if (exit $ac_status) && test -s "$ac_outfile"; then
12290      # The compiler can only warn and ignore the option if not recognized
12291      # So say no if there are warnings other than the usual output.
12292      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
12293      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
12294      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
12295        lt_cv_prog_compiler_pic_works_GO=yes
12296      fi
12297    fi
12298    $RM conftest*
12299
12300 fi
12301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_GO" >&5
12302 $as_echo "$lt_cv_prog_compiler_pic_works_GO" >&6; }
12303
12304 if test x"$lt_cv_prog_compiler_pic_works_GO" = xyes; then
12305     case $lt_prog_compiler_pic_GO in
12306      "" | " "*) ;;
12307      *) lt_prog_compiler_pic_GO=" $lt_prog_compiler_pic_GO" ;;
12308      esac
12309 else
12310     lt_prog_compiler_pic_GO=
12311      lt_prog_compiler_can_build_shared_GO=no
12312 fi
12313
12314 fi
12315
12316
12317
12318 #
12319 # Check to make sure the static flag actually works.
12320 #
12321 wl=$lt_prog_compiler_wl_GO eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GO\"
12322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
12323 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
12324 if ${lt_cv_prog_compiler_static_works_GO+:} false; then :
12325   $as_echo_n "(cached) " >&6
12326 else
12327   lt_cv_prog_compiler_static_works_GO=no
12328    save_LDFLAGS="$LDFLAGS"
12329    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
12330    echo "$lt_simple_link_test_code" > conftest.$ac_ext
12331    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
12332      # The linker can only warn and ignore the option if not recognized
12333      # So say no if there are warnings
12334      if test -s conftest.err; then
12335        # Append any errors to the config.log.
12336        cat conftest.err 1>&5
12337        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
12338        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
12339        if diff conftest.exp conftest.er2 >/dev/null; then
12340          lt_cv_prog_compiler_static_works_GO=yes
12341        fi
12342      else
12343        lt_cv_prog_compiler_static_works_GO=yes
12344      fi
12345    fi
12346    $RM -r conftest*
12347    LDFLAGS="$save_LDFLAGS"
12348
12349 fi
12350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_GO" >&5
12351 $as_echo "$lt_cv_prog_compiler_static_works_GO" >&6; }
12352
12353 if test x"$lt_cv_prog_compiler_static_works_GO" = xyes; then
12354     :
12355 else
12356     lt_prog_compiler_static_GO=
12357 fi
12358
12359
12360
12361
12362   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
12363 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
12364 if ${lt_cv_prog_compiler_c_o_GO+:} false; then :
12365   $as_echo_n "(cached) " >&6
12366 else
12367   lt_cv_prog_compiler_c_o_GO=no
12368    $RM -r conftest 2>/dev/null
12369    mkdir conftest
12370    cd conftest
12371    mkdir out
12372    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
12373
12374    lt_compiler_flag="-o out/conftest2.$ac_objext"
12375    # Insert the option either (1) after the last *FLAGS variable, or
12376    # (2) before a word containing "conftest.", or (3) at the end.
12377    # Note that $ac_compile itself does not contain backslashes and begins
12378    # with a dollar sign (not a hyphen), so the echo should work correctly.
12379    lt_compile=`echo "$ac_compile" | $SED \
12380    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
12381    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
12382    -e 's:$: $lt_compiler_flag:'`
12383    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
12384    (eval "$lt_compile" 2>out/conftest.err)
12385    ac_status=$?
12386    cat out/conftest.err >&5
12387    echo "$as_me:$LINENO: \$? = $ac_status" >&5
12388    if (exit $ac_status) && test -s out/conftest2.$ac_objext
12389    then
12390      # The compiler can only warn and ignore the option if not recognized
12391      # So say no if there are warnings
12392      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
12393      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
12394      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
12395        lt_cv_prog_compiler_c_o_GO=yes
12396      fi
12397    fi
12398    chmod u+w . 2>&5
12399    $RM conftest*
12400    # SGI C++ compiler will create directory out/ii_files/ for
12401    # template instantiation
12402    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
12403    $RM out/* && rmdir out
12404    cd ..
12405    $RM -r conftest
12406    $RM conftest*
12407
12408 fi
12409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_GO" >&5
12410 $as_echo "$lt_cv_prog_compiler_c_o_GO" >&6; }
12411
12412
12413
12414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
12415 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
12416 if ${lt_cv_prog_compiler_c_o_GO+:} false; then :
12417   $as_echo_n "(cached) " >&6
12418 else
12419   lt_cv_prog_compiler_c_o_GO=no
12420    $RM -r conftest 2>/dev/null
12421    mkdir conftest
12422    cd conftest
12423    mkdir out
12424    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
12425
12426    lt_compiler_flag="-o out/conftest2.$ac_objext"
12427    # Insert the option either (1) after the last *FLAGS variable, or
12428    # (2) before a word containing "conftest.", or (3) at the end.
12429    # Note that $ac_compile itself does not contain backslashes and begins
12430    # with a dollar sign (not a hyphen), so the echo should work correctly.
12431    lt_compile=`echo "$ac_compile" | $SED \
12432    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
12433    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
12434    -e 's:$: $lt_compiler_flag:'`
12435    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
12436    (eval "$lt_compile" 2>out/conftest.err)
12437    ac_status=$?
12438    cat out/conftest.err >&5
12439    echo "$as_me:$LINENO: \$? = $ac_status" >&5
12440    if (exit $ac_status) && test -s out/conftest2.$ac_objext
12441    then
12442      # The compiler can only warn and ignore the option if not recognized
12443      # So say no if there are warnings
12444      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
12445      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
12446      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
12447        lt_cv_prog_compiler_c_o_GO=yes
12448      fi
12449    fi
12450    chmod u+w . 2>&5
12451    $RM conftest*
12452    # SGI C++ compiler will create directory out/ii_files/ for
12453    # template instantiation
12454    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
12455    $RM out/* && rmdir out
12456    cd ..
12457    $RM -r conftest
12458    $RM conftest*
12459
12460 fi
12461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_GO" >&5
12462 $as_echo "$lt_cv_prog_compiler_c_o_GO" >&6; }
12463
12464
12465
12466
12467 hard_links="nottested"
12468 if test "$lt_cv_prog_compiler_c_o_GO" = no && test "$need_locks" != no; then
12469   # do not overwrite the value of need_locks provided by the user
12470   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
12471 $as_echo_n "checking if we can lock with hard links... " >&6; }
12472   hard_links=yes
12473   $RM conftest*
12474   ln conftest.a conftest.b 2>/dev/null && hard_links=no
12475   touch conftest.a
12476   ln conftest.a conftest.b 2>&5 || hard_links=no
12477   ln conftest.a conftest.b 2>/dev/null && hard_links=no
12478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
12479 $as_echo "$hard_links" >&6; }
12480   if test "$hard_links" = no; then
12481     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
12482 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
12483     need_locks=warn
12484   fi
12485 else
12486   need_locks=no
12487 fi
12488
12489
12490
12491   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
12492 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
12493
12494   runpath_var=
12495   allow_undefined_flag_GO=
12496   always_export_symbols_GO=no
12497   archive_cmds_GO=
12498   archive_expsym_cmds_GO=
12499   compiler_needs_object_GO=no
12500   enable_shared_with_static_runtimes_GO=no
12501   export_dynamic_flag_spec_GO=
12502   export_symbols_cmds_GO='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
12503   hardcode_automatic_GO=no
12504   hardcode_direct_GO=no
12505   hardcode_direct_absolute_GO=no
12506   hardcode_libdir_flag_spec_GO=
12507   hardcode_libdir_flag_spec_ld_GO=
12508   hardcode_libdir_separator_GO=
12509   hardcode_minus_L_GO=no
12510   hardcode_shlibpath_var_GO=unsupported
12511   inherit_rpath_GO=no
12512   link_all_deplibs_GO=unknown
12513   module_cmds_GO=
12514   module_expsym_cmds_GO=
12515   old_archive_from_new_cmds_GO=
12516   old_archive_from_expsyms_cmds_GO=
12517   thread_safe_flag_spec_GO=
12518   whole_archive_flag_spec_GO=
12519   # include_expsyms should be a list of space-separated symbols to be *always*
12520   # included in the symbol list
12521   include_expsyms_GO=
12522   # exclude_expsyms can be an extended regexp of symbols to exclude
12523   # it will be wrapped by ` (' and `)$', so one must not match beginning or
12524   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
12525   # as well as any symbol that contains `d'.
12526   exclude_expsyms_GO='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
12527   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
12528   # platforms (ab)use it in PIC code, but their linkers get confused if
12529   # the symbol is explicitly referenced.  Since portable code cannot
12530   # rely on this symbol name, it's probably fine to never include it in
12531   # preloaded symbol tables.
12532   # Exclude shared library initialization/finalization symbols.
12533   extract_expsyms_cmds=
12534
12535   case $host_os in
12536   cygwin* | mingw* | pw32* | cegcc*)
12537     # FIXME: the MSVC++ port hasn't been tested in a loooong time
12538     # When not using gcc, we currently assume that we are using
12539     # Microsoft Visual C++.
12540     if test "$GCC" != yes; then
12541       with_gnu_ld=no
12542     fi
12543     ;;
12544   interix*)
12545     # we just hope/assume this is gcc and not c89 (= MSVC++)
12546     with_gnu_ld=yes
12547     ;;
12548   openbsd*)
12549     with_gnu_ld=no
12550     ;;
12551   esac
12552
12553   ld_shlibs_GO=yes
12554
12555   # On some targets, GNU ld is compatible enough with the native linker
12556   # that we're better off using the native interface for both.
12557   lt_use_gnu_ld_interface=no
12558   if test "$with_gnu_ld" = yes; then
12559     case $host_os in
12560       aix*)
12561         # The AIX port of GNU ld has always aspired to compatibility
12562         # with the native linker.  However, as the warning in the GNU ld
12563         # block says, versions before 2.19.5* couldn't really create working
12564         # shared libraries, regardless of the interface used.
12565         case `$LD -v 2>&1` in
12566           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
12567           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
12568           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
12569           *)
12570             lt_use_gnu_ld_interface=yes
12571             ;;
12572         esac
12573         ;;
12574       *)
12575         lt_use_gnu_ld_interface=yes
12576         ;;
12577     esac
12578   fi
12579
12580   if test "$lt_use_gnu_ld_interface" = yes; then
12581     # If archive_cmds runs LD, not CC, wlarc should be empty
12582     wlarc='${wl}'
12583
12584     # Set some defaults for GNU ld with shared library support. These
12585     # are reset later if shared libraries are not supported. Putting them
12586     # here allows them to be overridden if necessary.
12587     runpath_var=LD_RUN_PATH
12588     hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
12589     export_dynamic_flag_spec_GO='${wl}--export-dynamic'
12590     # ancient GNU ld didn't support --whole-archive et. al.
12591     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
12592       whole_archive_flag_spec_GO="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
12593     else
12594       whole_archive_flag_spec_GO=
12595     fi
12596     supports_anon_versioning=no
12597     case `$LD -v 2>&1` in
12598       *GNU\ gold*) supports_anon_versioning=yes ;;
12599       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
12600       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
12601       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
12602       *\ 2.11.*) ;; # other 2.11 versions
12603       *) supports_anon_versioning=yes ;;
12604     esac
12605
12606     # See if GNU ld supports shared libraries.
12607     case $host_os in
12608     aix[3-9]*)
12609       # On AIX/PPC, the GNU linker is very broken
12610       if test "$host_cpu" != ia64; then
12611         ld_shlibs_GO=no
12612         cat <<_LT_EOF 1>&2
12613
12614 *** Warning: the GNU linker, at least up to release 2.19, is reported
12615 *** to be unable to reliably create shared libraries on AIX.
12616 *** Therefore, libtool is disabling shared libraries support.  If you
12617 *** really care for shared libraries, you may want to install binutils
12618 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
12619 *** You will then need to restart the configuration process.
12620
12621 _LT_EOF
12622       fi
12623       ;;
12624
12625     amigaos*)
12626       case $host_cpu in
12627       powerpc)
12628             # see comment about AmigaOS4 .so support
12629             archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12630             archive_expsym_cmds_GO=''
12631         ;;
12632       m68k)
12633             archive_cmds_GO='$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 $output_objdir && a2ixlibrary -32)'
12634             hardcode_libdir_flag_spec_GO='-L$libdir'
12635             hardcode_minus_L_GO=yes
12636         ;;
12637       esac
12638       ;;
12639
12640     beos*)
12641       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12642         allow_undefined_flag_GO=unsupported
12643         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
12644         # support --undefined.  This deserves some investigation.  FIXME
12645         archive_cmds_GO='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12646       else
12647         ld_shlibs_GO=no
12648       fi
12649       ;;
12650
12651     cygwin* | mingw* | pw32* | cegcc*)
12652       # _LT_TAGVAR(hardcode_libdir_flag_spec, GO) is actually meaningless,
12653       # as there is no search path for DLLs.
12654       hardcode_libdir_flag_spec_GO='-L$libdir'
12655       export_dynamic_flag_spec_GO='${wl}--export-all-symbols'
12656       allow_undefined_flag_GO=unsupported
12657       always_export_symbols_GO=no
12658       enable_shared_with_static_runtimes_GO=yes
12659       export_symbols_cmds_GO='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
12660
12661       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
12662         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
12663         # If the export-symbols file already is a .def file (1st line
12664         # is EXPORTS), use it as is; otherwise, prepend...
12665         archive_expsym_cmds_GO='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
12666           cp $export_symbols $output_objdir/$soname.def;
12667         else
12668           echo EXPORTS > $output_objdir/$soname.def;
12669           cat $export_symbols >> $output_objdir/$soname.def;
12670         fi~
12671         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
12672       else
12673         ld_shlibs_GO=no
12674       fi
12675       ;;
12676
12677     haiku*)
12678       archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12679       link_all_deplibs_GO=yes
12680       ;;
12681
12682     interix[3-9]*)
12683       hardcode_direct_GO=no
12684       hardcode_shlibpath_var_GO=no
12685       hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
12686       export_dynamic_flag_spec_GO='${wl}-E'
12687       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
12688       # Instead, shared libraries are loaded at an image base (0x10000000 by
12689       # default) and relocated if they conflict, which is a slow very memory
12690       # consuming and fragmenting process.  To avoid this, we pick a random,
12691       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
12692       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
12693       archive_cmds_GO='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
12694       archive_expsym_cmds_GO='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
12695       ;;
12696
12697     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
12698       tmp_diet=no
12699       if test "$host_os" = linux-dietlibc; then
12700         case $cc_basename in
12701           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
12702         esac
12703       fi
12704       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
12705          && test "$tmp_diet" = no
12706       then
12707         tmp_addflag=
12708         tmp_sharedflag='-shared'
12709         case $cc_basename,$host_cpu in
12710         pgcc*)                          # Portland Group C compiler
12711           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'
12712           tmp_addflag=' $pic_flag'
12713           ;;
12714         pgf77* | pgf90* | pgf95* | pgfortran*)
12715                                         # Portland Group f77 and f90 compilers
12716           whole_archive_flag_spec_GO='${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'
12717           tmp_addflag=' $pic_flag -Mnomain' ;;
12718         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
12719           tmp_addflag=' -i_dynamic' ;;
12720         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
12721           tmp_addflag=' -i_dynamic -nofor_main' ;;
12722         ifc* | ifort*)                  # Intel Fortran compiler
12723           tmp_addflag=' -nofor_main' ;;
12724         lf95*)                          # Lahey Fortran 8.1
12725           whole_archive_flag_spec_GO=
12726           tmp_sharedflag='--shared' ;;
12727         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
12728           tmp_sharedflag='-qmkshrobj'
12729           tmp_addflag= ;;
12730         nvcc*)  # Cuda Compiler Driver 2.2
12731           whole_archive_flag_spec_GO='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12732           compiler_needs_object_GO=yes
12733           ;;
12734         esac
12735         case `$CC -V 2>&1 | sed 5q` in
12736         *Sun\ C*)                       # Sun C 5.9
12737           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\"` ${wl}--no-whole-archive'
12738           compiler_needs_object_GO=yes
12739           tmp_sharedflag='-G' ;;
12740         *Sun\ F*)                       # Sun Fortran 8.3
12741           tmp_sharedflag='-G' ;;
12742         esac
12743         archive_cmds_GO='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12744
12745         if test "x$supports_anon_versioning" = xyes; then
12746           archive_expsym_cmds_GO='echo "{ global:" > $output_objdir/$libname.ver~
12747             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
12748             echo "local: *; };" >> $output_objdir/$libname.ver~
12749             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
12750         fi
12751
12752         case $cc_basename in
12753         xlf* | bgf* | bgxlf* | mpixlf*)
12754           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
12755           whole_archive_flag_spec_GO='--whole-archive$convenience --no-whole-archive'
12756           hardcode_libdir_flag_spec_GO=
12757           hardcode_libdir_flag_spec_ld_GO='-rpath $libdir'
12758           archive_cmds_GO='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
12759           if test "x$supports_anon_versioning" = xyes; then
12760             archive_expsym_cmds_GO='echo "{ global:" > $output_objdir/$libname.ver~
12761               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
12762               echo "local: *; };" >> $output_objdir/$libname.ver~
12763               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
12764           fi
12765           ;;
12766         esac
12767       else
12768         ld_shlibs_GO=no
12769       fi
12770       ;;
12771
12772     netbsd*)
12773       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
12774         archive_cmds_GO='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
12775         wlarc=
12776       else
12777         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12778         archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12779       fi
12780       ;;
12781
12782     solaris*)
12783       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
12784         ld_shlibs_GO=no
12785         cat <<_LT_EOF 1>&2
12786
12787 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
12788 *** create shared libraries on Solaris systems.  Therefore, libtool
12789 *** is disabling shared libraries support.  We urge you to upgrade GNU
12790 *** binutils to release 2.9.1 or newer.  Another option is to modify
12791 *** your PATH or compiler configuration so that the native linker is
12792 *** used, and then restart.
12793
12794 _LT_EOF
12795       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12796         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12797         archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12798       else
12799         ld_shlibs_GO=no
12800       fi
12801       ;;
12802
12803     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
12804       case `$LD -v 2>&1` in
12805         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
12806         ld_shlibs_GO=no
12807         cat <<_LT_EOF 1>&2
12808
12809 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
12810 *** reliably create shared libraries on SCO systems.  Therefore, libtool
12811 *** is disabling shared libraries support.  We urge you to upgrade GNU
12812 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
12813 *** your PATH or compiler configuration so that the native linker is
12814 *** used, and then restart.
12815
12816 _LT_EOF
12817         ;;
12818         *)
12819           # For security reasons, it is highly recommended that you always
12820           # use absolute paths for naming shared libraries, and exclude the
12821           # DT_RUNPATH tag from executables and libraries.  But doing so
12822           # requires that you compile everything twice, which is a pain.
12823           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12824             hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
12825             archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12826             archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12827           else
12828             ld_shlibs_GO=no
12829           fi
12830         ;;
12831       esac
12832       ;;
12833
12834     sunos4*)
12835       archive_cmds_GO='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
12836       wlarc=
12837       hardcode_direct_GO=yes
12838       hardcode_shlibpath_var_GO=no
12839       ;;
12840
12841     *)
12842       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12843         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12844         archive_expsym_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12845       else
12846         ld_shlibs_GO=no
12847       fi
12848       ;;
12849     esac
12850
12851     if test "$ld_shlibs_GO" = no; then
12852       runpath_var=
12853       hardcode_libdir_flag_spec_GO=
12854       export_dynamic_flag_spec_GO=
12855       whole_archive_flag_spec_GO=
12856     fi
12857   else
12858     # PORTME fill in a description of your system's linker (not GNU ld)
12859     case $host_os in
12860     aix3*)
12861       allow_undefined_flag_GO=unsupported
12862       always_export_symbols_GO=yes
12863       archive_expsym_cmds_GO='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
12864       # Note: this linker hardcodes the directories in LIBPATH if there
12865       # are no directories specified by -L.
12866       hardcode_minus_L_GO=yes
12867       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
12868         # Neither direct hardcoding nor static linking is supported with a
12869         # broken collect2.
12870         hardcode_direct_GO=unsupported
12871       fi
12872       ;;
12873
12874     aix[4-9]*)
12875       if test "$host_cpu" = ia64; then
12876         # On IA64, the linker does run time linking by default, so we don't
12877         # have to do anything special.
12878         aix_use_runtimelinking=no
12879         exp_sym_flag='-Bexport'
12880         no_entry_flag=""
12881       else
12882         # If we're using GNU nm, then we don't want the "-C" option.
12883         # -C means demangle to AIX nm, but means don't demangle with GNU nm
12884         # Also, AIX nm treats weak defined symbols like other global
12885         # defined symbols, whereas GNU nm marks them as "W".
12886         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
12887           export_symbols_cmds_GO='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
12888         else
12889           export_symbols_cmds_GO='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
12890         fi
12891         aix_use_runtimelinking=no
12892
12893         # Test if we are trying to use run time linking or normal
12894         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
12895         # need to do runtime linking.
12896         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
12897           for ld_flag in $LDFLAGS; do
12898           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
12899             aix_use_runtimelinking=yes
12900             break
12901           fi
12902           done
12903           ;;
12904         esac
12905
12906         exp_sym_flag='-bexport'
12907         no_entry_flag='-bnoentry'
12908       fi
12909
12910       # When large executables or shared objects are built, AIX ld can
12911       # have problems creating the table of contents.  If linking a library
12912       # or program results in "error TOC overflow" add -mminimal-toc to
12913       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
12914       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
12915
12916       archive_cmds_GO=''
12917       hardcode_direct_GO=yes
12918       hardcode_direct_absolute_GO=yes
12919       hardcode_libdir_separator_GO=':'
12920       link_all_deplibs_GO=yes
12921       file_list_spec_GO='${wl}-f,'
12922
12923       if test "$GCC" = yes; then
12924         case $host_os in aix4.[012]|aix4.[012].*)
12925         # We only want to do this on AIX 4.2 and lower, the check
12926         # below for broken collect2 doesn't work under 4.3+
12927           collect2name=`${CC} -print-prog-name=collect2`
12928           if test -f "$collect2name" &&
12929            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
12930           then
12931           # We have reworked collect2
12932           :
12933           else
12934           # We have old collect2
12935           hardcode_direct_GO=unsupported
12936           # It fails to find uninstalled libraries when the uninstalled
12937           # path is not listed in the libpath.  Setting hardcode_minus_L
12938           # to unsupported forces relinking
12939           hardcode_minus_L_GO=yes
12940           hardcode_libdir_flag_spec_GO='-L$libdir'
12941           hardcode_libdir_separator_GO=
12942           fi
12943           ;;
12944         esac
12945         shared_flag='-shared'
12946         if test "$aix_use_runtimelinking" = yes; then
12947           shared_flag="$shared_flag "'${wl}-G'
12948         fi
12949       else
12950         # not using gcc
12951         if test "$host_cpu" = ia64; then
12952         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
12953         # chokes on -Wl,-G. The following line is correct:
12954           shared_flag='-G'
12955         else
12956           if test "$aix_use_runtimelinking" = yes; then
12957             shared_flag='${wl}-G'
12958           else
12959             shared_flag='${wl}-bM:SRE'
12960           fi
12961         fi
12962       fi
12963
12964       export_dynamic_flag_spec_GO='${wl}-bexpall'
12965       # It seems that -bexpall does not export symbols beginning with
12966       # underscore (_), so it is better to generate a list of symbols to export.
12967       always_export_symbols_GO=yes
12968       if test "$aix_use_runtimelinking" = yes; then
12969         # Warning - without using the other runtime loading flags (-brtl),
12970         # -berok will link without error, but may produce a broken library.
12971         allow_undefined_flag_GO='-berok'
12972         # Determine the default libpath from the value encoded in an
12973         # empty executable.
12974         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12975 /* end confdefs.h.  */
12976
12977 int
12978 main ()
12979 {
12980
12981   ;
12982   return 0;
12983 }
12984 _ACEOF
12985 if ac_fn_c_try_link "$LINENO"; then :
12986
12987 lt_aix_libpath_sed='
12988     /Import File Strings/,/^$/ {
12989         /^0/ {
12990             s/^0  *\(.*\)$/\1/
12991             p
12992         }
12993     }'
12994 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12995 # Check for a 64-bit object if we didn't find anything.
12996 if test -z "$aix_libpath"; then
12997   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12998 fi
12999 fi
13000 rm -f core conftest.err conftest.$ac_objext \
13001     conftest$ac_exeext conftest.$ac_ext
13002 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
13003
13004         hardcode_libdir_flag_spec_GO='${wl}-blibpath:$libdir:'"$aix_libpath"
13005         archive_expsym_cmds_GO='$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 $shared_flag"
13006       else
13007         if test "$host_cpu" = ia64; then
13008           hardcode_libdir_flag_spec_GO='${wl}-R $libdir:/usr/lib:/lib'
13009           allow_undefined_flag_GO="-z nodefs"
13010           archive_expsym_cmds_GO="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
13011         else
13012          # Determine the default libpath from the value encoded in an
13013          # empty executable.
13014          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13015 /* end confdefs.h.  */
13016
13017 int
13018 main ()
13019 {
13020
13021   ;
13022   return 0;
13023 }
13024 _ACEOF
13025 if ac_fn_c_try_link "$LINENO"; then :
13026
13027 lt_aix_libpath_sed='
13028     /Import File Strings/,/^$/ {
13029         /^0/ {
13030             s/^0  *\(.*\)$/\1/
13031             p
13032         }
13033     }'
13034 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
13035 # Check for a 64-bit object if we didn't find anything.
13036 if test -z "$aix_libpath"; then
13037   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
13038 fi
13039 fi
13040 rm -f core conftest.err conftest.$ac_objext \
13041     conftest$ac_exeext conftest.$ac_ext
13042 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
13043
13044          hardcode_libdir_flag_spec_GO='${wl}-blibpath:$libdir:'"$aix_libpath"
13045           # Warning - without using the other run time loading flags,
13046           # -berok will link without error, but may produce a broken library.
13047           no_undefined_flag_GO=' ${wl}-bernotok'
13048           allow_undefined_flag_GO=' ${wl}-berok'
13049           if test "$with_gnu_ld" = yes; then
13050             # We only use this code for GNU lds that support --whole-archive.
13051             whole_archive_flag_spec_GO='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
13052           else
13053             # Exported symbols can be pulled into shared objects from archives
13054             whole_archive_flag_spec_GO='$convenience'
13055           fi
13056           archive_cmds_need_lc_GO=yes
13057           # This is similar to how AIX traditionally builds its shared libraries.
13058           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'
13059         fi
13060       fi
13061       ;;
13062
13063     amigaos*)
13064       case $host_cpu in
13065       powerpc)
13066             # see comment about AmigaOS4 .so support
13067             archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
13068             archive_expsym_cmds_GO=''
13069         ;;
13070       m68k)
13071             archive_cmds_GO='$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 $output_objdir && a2ixlibrary -32)'
13072             hardcode_libdir_flag_spec_GO='-L$libdir'
13073             hardcode_minus_L_GO=yes
13074         ;;
13075       esac
13076       ;;
13077
13078     bsdi[45]*)
13079       export_dynamic_flag_spec_GO=-rdynamic
13080       ;;
13081
13082     cygwin* | mingw* | pw32* | cegcc*)
13083       # When not using gcc, we currently assume that we are using
13084       # Microsoft Visual C++.
13085       # hardcode_libdir_flag_spec is actually meaningless, as there is
13086       # no search path for DLLs.
13087       hardcode_libdir_flag_spec_GO=' '
13088       allow_undefined_flag_GO=unsupported
13089       # Tell ltmain to make .lib files, not .a files.
13090       libext=lib
13091       # Tell ltmain to make .dll files, not .so files.
13092       shrext_cmds=".dll"
13093       # FIXME: Setting linknames here is a bad hack.
13094       archive_cmds_GO='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
13095       # The linker will automatically build a .lib file if we build a DLL.
13096       old_archive_from_new_cmds_GO='true'
13097       # FIXME: Should let the user specify the lib program.
13098       old_archive_cmds_GO='lib -OUT:$oldlib$oldobjs$old_deplibs'
13099       fix_srcfile_path_GO='`cygpath -w "$srcfile"`'
13100       enable_shared_with_static_runtimes_GO=yes
13101       ;;
13102
13103     darwin* | rhapsody*)
13104
13105
13106   archive_cmds_need_lc_GO=no
13107   hardcode_direct_GO=no
13108   hardcode_automatic_GO=yes
13109   hardcode_shlibpath_var_GO=unsupported
13110   if test "$lt_cv_ld_force_load" = "yes"; then
13111     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 \"$new_convenience\"`'
13112   else
13113     whole_archive_flag_spec_GO=''
13114   fi
13115   link_all_deplibs_GO=yes
13116   allow_undefined_flag_GO="$_lt_dar_allow_undefined"
13117   case $cc_basename in
13118      ifort*) _lt_dar_can_shared=yes ;;
13119      *) _lt_dar_can_shared=$GCC ;;
13120   esac
13121   if test "$_lt_dar_can_shared" = "yes"; then
13122     output_verbose_link_cmd=func_echo_all
13123     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}"
13124     module_cmds_GO="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
13125     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}${_lt_dsymutil}"
13126     module_expsym_cmds_GO="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
13127
13128   else
13129   ld_shlibs_GO=no
13130   fi
13131
13132       ;;
13133
13134     dgux*)
13135       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13136       hardcode_libdir_flag_spec_GO='-L$libdir'
13137       hardcode_shlibpath_var_GO=no
13138       ;;
13139
13140     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
13141     # support.  Future versions do this automatically, but an explicit c++rt0.o
13142     # does not break anything, and helps significantly (at the cost of a little
13143     # extra space).
13144     freebsd2.2*)
13145       archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
13146       hardcode_libdir_flag_spec_GO='-R$libdir'
13147       hardcode_direct_GO=yes
13148       hardcode_shlibpath_var_GO=no
13149       ;;
13150
13151     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
13152     freebsd2.*)
13153       archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
13154       hardcode_direct_GO=yes
13155       hardcode_minus_L_GO=yes
13156       hardcode_shlibpath_var_GO=no
13157       ;;
13158
13159     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
13160     freebsd* | dragonfly*)
13161       archive_cmds_GO='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
13162       hardcode_libdir_flag_spec_GO='-R$libdir'
13163       hardcode_direct_GO=yes
13164       hardcode_shlibpath_var_GO=no
13165       ;;
13166
13167     hpux9*)
13168       if test "$GCC" = yes; then
13169         archive_cmds_GO='$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 $lib'
13170       else
13171         archive_cmds_GO='$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 $lib'
13172       fi
13173       hardcode_libdir_flag_spec_GO='${wl}+b ${wl}$libdir'
13174       hardcode_libdir_separator_GO=:
13175       hardcode_direct_GO=yes
13176
13177       # hardcode_minus_L: Not really in the search PATH,
13178       # but as the default location of the library.
13179       hardcode_minus_L_GO=yes
13180       export_dynamic_flag_spec_GO='${wl}-E'
13181       ;;
13182
13183     hpux10*)
13184       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
13185         archive_cmds_GO='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
13186       else
13187         archive_cmds_GO='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
13188       fi
13189       if test "$with_gnu_ld" = no; then
13190         hardcode_libdir_flag_spec_GO='${wl}+b ${wl}$libdir'
13191         hardcode_libdir_flag_spec_ld_GO='+b $libdir'
13192         hardcode_libdir_separator_GO=:
13193         hardcode_direct_GO=yes
13194         hardcode_direct_absolute_GO=yes
13195         export_dynamic_flag_spec_GO='${wl}-E'
13196         # hardcode_minus_L: Not really in the search PATH,
13197         # but as the default location of the library.
13198         hardcode_minus_L_GO=yes
13199       fi
13200       ;;
13201
13202     hpux11*)
13203       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
13204         case $host_cpu in
13205         hppa*64*)
13206           archive_cmds_GO='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
13207           ;;
13208         ia64*)
13209           archive_cmds_GO='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
13210           ;;
13211         *)
13212           archive_cmds_GO='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
13213           ;;
13214         esac
13215       else
13216         case $host_cpu in
13217         hppa*64*)
13218           archive_cmds_GO='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
13219           ;;
13220         ia64*)
13221           archive_cmds_GO='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
13222           ;;
13223         *)
13224         archive_cmds_GO='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
13225           ;;
13226         esac
13227       fi
13228       if test "$with_gnu_ld" = no; then
13229         hardcode_libdir_flag_spec_GO='${wl}+b ${wl}$libdir'
13230         hardcode_libdir_separator_GO=:
13231
13232         case $host_cpu in
13233         hppa*64*|ia64*)
13234           hardcode_direct_GO=no
13235           hardcode_shlibpath_var_GO=no
13236           ;;
13237         *)
13238           hardcode_direct_GO=yes
13239           hardcode_direct_absolute_GO=yes
13240           export_dynamic_flag_spec_GO='${wl}-E'
13241
13242           # hardcode_minus_L: Not really in the search PATH,
13243           # but as the default location of the library.
13244           hardcode_minus_L_GO=yes
13245           ;;
13246         esac
13247       fi
13248       ;;
13249
13250     irix5* | irix6* | nonstopux*)
13251       if test "$GCC" = yes; then
13252         archive_cmds_GO='$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 $lib'
13253         # Try to use the -exported_symbol ld option, if it does not
13254         # work, assume that -exports_file does not work either and
13255         # implicitly export all symbols.
13256         save_LDFLAGS="$LDFLAGS"
13257         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
13258         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13259 /* end confdefs.h.  */
13260 int foo(void) {}
13261 _ACEOF
13262 if ac_fn_c_try_link "$LINENO"; then :
13263   archive_expsym_cmds_GO='$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 $lib'
13264
13265 fi
13266 rm -f core conftest.err conftest.$ac_objext \
13267     conftest$ac_exeext conftest.$ac_ext
13268         LDFLAGS="$save_LDFLAGS"
13269       else
13270         archive_cmds_GO='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
13271         archive_expsym_cmds_GO='$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 $lib'
13272       fi
13273       archive_cmds_need_lc_GO='no'
13274       hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13275       hardcode_libdir_separator_GO=:
13276       inherit_rpath_GO=yes
13277       link_all_deplibs_GO=yes
13278       ;;
13279
13280     netbsd*)
13281       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
13282         archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
13283       else
13284         archive_cmds_GO='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
13285       fi
13286       hardcode_libdir_flag_spec_GO='-R$libdir'
13287       hardcode_direct_GO=yes
13288       hardcode_shlibpath_var_GO=no
13289       ;;
13290
13291     newsos6)
13292       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13293       hardcode_direct_GO=yes
13294       hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13295       hardcode_libdir_separator_GO=:
13296       hardcode_shlibpath_var_GO=no
13297       ;;
13298
13299     *nto* | *qnx*)
13300       ;;
13301
13302     openbsd*)
13303       if test -f /usr/libexec/ld.so; then
13304         hardcode_direct_GO=yes
13305         hardcode_shlibpath_var_GO=no
13306         hardcode_direct_absolute_GO=yes
13307         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13308           archive_cmds_GO='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
13309           archive_expsym_cmds_GO='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
13310           hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
13311           export_dynamic_flag_spec_GO='${wl}-E'
13312         else
13313           case $host_os in
13314            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
13315              archive_cmds_GO='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
13316              hardcode_libdir_flag_spec_GO='-R$libdir'
13317              ;;
13318            *)
13319              archive_cmds_GO='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
13320              hardcode_libdir_flag_spec_GO='${wl}-rpath,$libdir'
13321              ;;
13322           esac
13323         fi
13324       else
13325         ld_shlibs_GO=no
13326       fi
13327       ;;
13328
13329     os2*)
13330       hardcode_libdir_flag_spec_GO='-L$libdir'
13331       hardcode_minus_L_GO=yes
13332       allow_undefined_flag_GO=unsupported
13333       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'
13334       old_archive_from_new_cmds_GO='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
13335       ;;
13336
13337     osf3*)
13338       if test "$GCC" = yes; then
13339         allow_undefined_flag_GO=' ${wl}-expect_unresolved ${wl}\*'
13340         archive_cmds_GO='$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 $lib'
13341       else
13342         allow_undefined_flag_GO=' -expect_unresolved \*'
13343         archive_cmds_GO='$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 $lib'
13344       fi
13345       archive_cmds_need_lc_GO='no'
13346       hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13347       hardcode_libdir_separator_GO=:
13348       ;;
13349
13350     osf4* | osf5*)      # as osf3* with the addition of -msym flag
13351       if test "$GCC" = yes; then
13352         allow_undefined_flag_GO=' ${wl}-expect_unresolved ${wl}\*'
13353         archive_cmds_GO='$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 $lib'
13354         hardcode_libdir_flag_spec_GO='${wl}-rpath ${wl}$libdir'
13355       else
13356         allow_undefined_flag_GO=' -expect_unresolved \*'
13357         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'
13358         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~
13359         $CC -shared${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'
13360
13361         # Both c and cxx compiler support -rpath directly
13362         hardcode_libdir_flag_spec_GO='-rpath $libdir'
13363       fi
13364       archive_cmds_need_lc_GO='no'
13365       hardcode_libdir_separator_GO=:
13366       ;;
13367
13368     solaris*)
13369       no_undefined_flag_GO=' -z defs'
13370       if test "$GCC" = yes; then
13371         wlarc='${wl}'
13372         archive_cmds_GO='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
13373         archive_expsym_cmds_GO='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13374           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
13375       else
13376         case `$CC -V 2>&1` in
13377         *"Compilers 5.0"*)
13378           wlarc=''
13379           archive_cmds_GO='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
13380           archive_expsym_cmds_GO='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13381           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
13382           ;;
13383         *)
13384           wlarc='${wl}'
13385           archive_cmds_GO='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
13386           archive_expsym_cmds_GO='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13387           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
13388           ;;
13389         esac
13390       fi
13391       hardcode_libdir_flag_spec_GO='-R$libdir'
13392       hardcode_shlibpath_var_GO=no
13393       case $host_os in
13394       solaris2.[0-5] | solaris2.[0-5].*) ;;
13395       *)
13396         # The compiler driver will combine and reorder linker options,
13397         # but understands `-z linker_flag'.  GCC discards it without `$wl',
13398         # but is careful enough not to reorder.
13399         # Supported since Solaris 2.6 (maybe 2.5.1?)
13400         if test "$GCC" = yes; then
13401           whole_archive_flag_spec_GO='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
13402         else
13403           whole_archive_flag_spec_GO='-z allextract$convenience -z defaultextract'
13404         fi
13405         ;;
13406       esac
13407       link_all_deplibs_GO=yes
13408       ;;
13409
13410     sunos4*)
13411       if test "x$host_vendor" = xsequent; then
13412         # Use $CC to link under sequent, because it throws in some extra .o
13413         # files that make .init and .fini sections work.
13414         archive_cmds_GO='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
13415       else
13416         archive_cmds_GO='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
13417       fi
13418       hardcode_libdir_flag_spec_GO='-L$libdir'
13419       hardcode_direct_GO=yes
13420       hardcode_minus_L_GO=yes
13421       hardcode_shlibpath_var_GO=no
13422       ;;
13423
13424     sysv4)
13425       case $host_vendor in
13426         sni)
13427           archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13428           hardcode_direct_GO=yes # is this really true???
13429         ;;
13430         siemens)
13431           ## LD is ld it makes a PLAMLIB
13432           ## CC just makes a GrossModule.
13433           archive_cmds_GO='$LD -G -o $lib $libobjs $deplibs $linker_flags'
13434           reload_cmds_GO='$CC -r -o $output$reload_objs'
13435           hardcode_direct_GO=no
13436         ;;
13437         motorola)
13438           archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13439           hardcode_direct_GO=no #Motorola manual says yes, but my tests say they lie
13440         ;;
13441       esac
13442       runpath_var='LD_RUN_PATH'
13443       hardcode_shlibpath_var_GO=no
13444       ;;
13445
13446     sysv4.3*)
13447       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13448       hardcode_shlibpath_var_GO=no
13449       export_dynamic_flag_spec_GO='-Bexport'
13450       ;;
13451
13452     sysv4*MP*)
13453       if test -d /usr/nec; then
13454         archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13455         hardcode_shlibpath_var_GO=no
13456         runpath_var=LD_RUN_PATH
13457         hardcode_runpath_var=yes
13458         ld_shlibs_GO=yes
13459       fi
13460       ;;
13461
13462     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
13463       no_undefined_flag_GO='${wl}-z,text'
13464       archive_cmds_need_lc_GO=no
13465       hardcode_shlibpath_var_GO=no
13466       runpath_var='LD_RUN_PATH'
13467
13468       if test "$GCC" = yes; then
13469         archive_cmds_GO='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13470         archive_expsym_cmds_GO='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13471       else
13472         archive_cmds_GO='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13473         archive_expsym_cmds_GO='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13474       fi
13475       ;;
13476
13477     sysv5* | sco3.2v5* | sco5v6*)
13478       # Note: We can NOT use -z defs as we might desire, because we do not
13479       # link with -lc, and that would cause any symbols used from libc to
13480       # always be unresolved, which means just about no library would
13481       # ever link correctly.  If we're not using GNU ld we use -z text
13482       # though, which does catch some bad symbols but isn't as heavy-handed
13483       # as -z defs.
13484       no_undefined_flag_GO='${wl}-z,text'
13485       allow_undefined_flag_GO='${wl}-z,nodefs'
13486       archive_cmds_need_lc_GO=no
13487       hardcode_shlibpath_var_GO=no
13488       hardcode_libdir_flag_spec_GO='${wl}-R,$libdir'
13489       hardcode_libdir_separator_GO=':'
13490       link_all_deplibs_GO=yes
13491       export_dynamic_flag_spec_GO='${wl}-Bexport'
13492       runpath_var='LD_RUN_PATH'
13493
13494       if test "$GCC" = yes; then
13495         archive_cmds_GO='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13496         archive_expsym_cmds_GO='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13497       else
13498         archive_cmds_GO='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13499         archive_expsym_cmds_GO='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13500       fi
13501       ;;
13502
13503     uts4*)
13504       archive_cmds_GO='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13505       hardcode_libdir_flag_spec_GO='-L$libdir'
13506       hardcode_shlibpath_var_GO=no
13507       ;;
13508
13509     *)
13510       ld_shlibs_GO=no
13511       ;;
13512     esac
13513
13514     if test x$host_vendor = xsni; then
13515       case $host in
13516       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
13517         export_dynamic_flag_spec_GO='${wl}-Blargedynsym'
13518         ;;
13519       esac
13520     fi
13521   fi
13522
13523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_GO" >&5
13524 $as_echo "$ld_shlibs_GO" >&6; }
13525 test "$ld_shlibs_GO" = no && can_build_shared=no
13526
13527 with_gnu_ld_GO=$with_gnu_ld
13528
13529
13530
13531
13532
13533
13534 #
13535 # Do we need to explicitly link libc?
13536 #
13537 case "x$archive_cmds_need_lc_GO" in
13538 x|xyes)
13539   # Assume -lc should be added
13540   archive_cmds_need_lc_GO=yes
13541
13542   if test "$enable_shared" = yes && test "$GCC" = yes; then
13543     case $archive_cmds_GO in
13544     *'~'*)
13545       # FIXME: we may have to deal with multi-command sequences.
13546       ;;
13547     '$CC '*)
13548       # Test whether the compiler implicitly links with -lc since on some
13549       # systems, -lgcc has to come before -lc. If gcc already passes -lc
13550       # to ld, don't add -lc before -lgcc.
13551       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
13552 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
13553 if ${lt_cv_archive_cmds_need_lc_GO+:} false; then :
13554   $as_echo_n "(cached) " >&6
13555 else
13556   $RM conftest*
13557         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
13558
13559         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13560   (eval $ac_compile) 2>&5
13561   ac_status=$?
13562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13563   test $ac_status = 0; } 2>conftest.err; then
13564           soname=conftest
13565           lib=conftest
13566           libobjs=conftest.$ac_objext
13567           deplibs=
13568           wl=$lt_prog_compiler_wl_GO
13569           pic_flag=$lt_prog_compiler_pic_GO
13570           compiler_flags=-v
13571           linker_flags=-v
13572           verstring=
13573           output_objdir=.
13574           libname=conftest
13575           lt_save_allow_undefined_flag=$allow_undefined_flag_GO
13576           allow_undefined_flag_GO=
13577           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_GO 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
13578   (eval $archive_cmds_GO 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
13579   ac_status=$?
13580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13581   test $ac_status = 0; }
13582           then
13583             lt_cv_archive_cmds_need_lc_GO=no
13584           else
13585             lt_cv_archive_cmds_need_lc_GO=yes
13586           fi
13587           allow_undefined_flag_GO=$lt_save_allow_undefined_flag
13588         else
13589           cat conftest.err 1>&5
13590         fi
13591         $RM conftest*
13592
13593 fi
13594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_GO" >&5
13595 $as_echo "$lt_cv_archive_cmds_need_lc_GO" >&6; }
13596       archive_cmds_need_lc_GO=$lt_cv_archive_cmds_need_lc_GO
13597       ;;
13598     esac
13599   fi
13600   ;;
13601 esac
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
13656
13657
13658
13659
13660
13661
13662
13663
13664
13665
13666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
13667 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
13668 hardcode_action_GO=
13669 if test -n "$hardcode_libdir_flag_spec_GO" ||
13670    test -n "$runpath_var_GO" ||
13671    test "X$hardcode_automatic_GO" = "Xyes" ; then
13672
13673   # We can hardcode non-existent directories.
13674   if test "$hardcode_direct_GO" != no &&
13675      # If the only mechanism to avoid hardcoding is shlibpath_var, we
13676      # have to relink, otherwise we might link with an installed library
13677      # when we should be linking with a yet-to-be-installed one
13678      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, GO)" != no &&
13679      test "$hardcode_minus_L_GO" != no; then
13680     # Linking always hardcodes the temporary library directory.
13681     hardcode_action_GO=relink
13682   else
13683     # We can link without hardcoding, and we can hardcode nonexisting dirs.
13684     hardcode_action_GO=immediate
13685   fi
13686 else
13687   # We cannot hardcode anything, or else we can only hardcode existing
13688   # directories.
13689   hardcode_action_GO=unsupported
13690 fi
13691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_GO" >&5
13692 $as_echo "$hardcode_action_GO" >&6; }
13693
13694 if test "$hardcode_action_GO" = relink ||
13695    test "$inherit_rpath_GO" = yes; then
13696   # Fast installation is not supported
13697   enable_fast_install=no
13698 elif test "$shlibpath_overrides_runpath" = yes ||
13699      test "$enable_shared" = no; then
13700   # Fast installation is not necessary
13701   enable_fast_install=needless
13702 fi
13703
13704
13705
13706
13707
13708
13709
13710 fi
13711
13712 ac_ext=c
13713 ac_cpp='$CPP $CPPFLAGS'
13714 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13715 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13716 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13717
13718
13719 GCC=$lt_save_GCC
13720 CC="$lt_save_CC"
13721
13722
13723
13724
13725         ac_config_commands="$ac_config_commands libtool"
13726
13727
13728
13729
13730 # Only expand once:
13731
13732
13733
13734
13735
13736 CC_FOR_BUILD=${CC_FOR_BUILD:-gcc}
13737
13738
13739 for ac_prog in gawk mawk nawk awk
13740 do
13741   # Extract the first word of "$ac_prog", so it can be a program name with args.
13742 set dummy $ac_prog; ac_word=$2
13743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13744 $as_echo_n "checking for $ac_word... " >&6; }
13745 if ${ac_cv_prog_AWK+:} false; then :
13746   $as_echo_n "(cached) " >&6
13747 else
13748   if test -n "$AWK"; then
13749   ac_cv_prog_AWK="$AWK" # Let the user override the test.
13750 else
13751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13752 for as_dir in $PATH
13753 do
13754   IFS=$as_save_IFS
13755   test -z "$as_dir" && as_dir=.
13756     for ac_exec_ext in '' $ac_executable_extensions; do
13757   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13758     ac_cv_prog_AWK="$ac_prog"
13759     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13760     break 2
13761   fi
13762 done
13763   done
13764 IFS=$as_save_IFS
13765
13766 fi
13767 fi
13768 AWK=$ac_cv_prog_AWK
13769 if test -n "$AWK"; then
13770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
13771 $as_echo "$AWK" >&6; }
13772 else
13773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13774 $as_echo "no" >&6; }
13775 fi
13776
13777
13778   test -n "$AWK" && break
13779 done
13780
13781
13782 WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual'
13783
13784
13785 # Check whether --enable-werror was given.
13786 if test "${enable_werror+set}" = set; then :
13787   enableval=$enable_werror;
13788 fi
13789
13790 if test "x$enable_werror" != "xno"; then
13791   WERROR="-Werror"
13792 fi
13793
13794
13795 glibgo_toolexecdir=no
13796 glibgo_toolexeclibdir=no
13797
13798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
13799 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
13800 # Check whether --enable-version-specific-runtime-libs was given.
13801 if test "${enable_version_specific_runtime_libs+set}" = set; then :
13802   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
13803     yes) version_specific_libs=yes ;;
13804     no)  version_specific_libs=no ;;
13805     *)   as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
13806    esac
13807 else
13808   version_specific_libs=no
13809 fi
13810
13811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
13812 $as_echo "$version_specific_libs" >&6; }
13813
13814
13815 # Check whether --with-toolexeclibdir was given.
13816 if test "${with_toolexeclibdir+set}" = set; then :
13817   withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
13818   /)
13819     ;;
13820   */)
13821     with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
13822     ;;
13823 esac
13824 else
13825   with_toolexeclibdir=no
13826 fi
13827
13828
13829
13830 # Version-specific runtime libs processing.
13831 if test $version_specific_libs = yes; then
13832   glibgo_toolexecdir='${libdir}/gcc/${host_alias}'
13833   glibgo_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)'
13834 fi
13835
13836 # Calculate glibgo_toolexecdir, glibgo_toolexeclibdir
13837 # Install a library built with a cross compiler in tooldir, not libdir.
13838 if test -n "$with_cross_host" &&
13839    test x"$with_cross_host" != x"no"; then
13840   nover_glibgo_toolexecdir='${exec_prefix}/${host_alias}'
13841   case ${with_toolexeclibdir} in
13842     no)
13843       nover_glibgo_toolexeclibdir='${toolexecdir}/lib'
13844       ;;
13845     *)
13846       nover_glibgo_toolexeclibdir=${with_toolexeclibdir}
13847       ;;
13848   esac
13849 else
13850   nover_glibgo_toolexecdir='${libdir}/gcc/${host_alias}'
13851   nover_glibgo_toolexeclibdir='${libdir}'
13852 fi
13853 multi_os_directory=`$GOC -print-multi-os-directory`
13854 case $multi_os_directory in
13855   .) ;; # Avoid trailing /.
13856   *) nover_glibgo_toolexeclibdir=${nover_glibgo_toolexeclibdir}/${multi_os_directory} ;;
13857 esac
13858
13859 if test x"$glibgo_toolexecdir" = x"no"; then
13860   glibgo_toolexecdir="${nover_glibgo_toolexecdir}"
13861   glibgo_toolexeclibdir="${nover_glibgo_toolexeclibdir}"
13862 fi
13863
13864
13865
13866
13867
13868 # See if the user wants to configure without libffi.  Some
13869 # architectures don't support it.  FIXME: We should set a default
13870 # based on the host.
13871
13872 # Check whether --with-libffi was given.
13873 if test "${with_libffi+set}" = set; then :
13874   withval=$with_libffi; :
13875 else
13876   with_libffi=${with_libffi_default-yes}
13877 fi
13878
13879
13880 LIBFFI=
13881 LIBFFIINCS=
13882 if test "$with_libffi" != no; then
13883
13884 $as_echo "#define USE_LIBFFI 1" >>confdefs.h
13885
13886    LIBFFI=../libffi/libffi_convenience.la
13887    LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include'
13888 fi
13889
13890
13891  if test "$with_libffi" != "no"; then
13892   USE_LIBFFI_TRUE=
13893   USE_LIBFFI_FALSE='#'
13894 else
13895   USE_LIBFFI_TRUE='#'
13896   USE_LIBFFI_FALSE=
13897 fi
13898
13899
13900 # See if the user wants to configure without libatomic. This is useful if we are
13901 # on an architecture for which libgo does not need an atomic support library and
13902 # libatomic does not support our C compiler.
13903
13904 # Check whether --with-libatomic was given.
13905 if test "${with_libatomic+set}" = set; then :
13906   withval=$with_libatomic; :
13907 else
13908   with_libatomic=${with_libatomic_default-yes}
13909 fi
13910
13911
13912 LIBATOMIC=
13913 if test "$with_libatomic" != no; then
13914    LIBATOMIC=../libatomic/libatomic_convenience.la
13915 fi
13916
13917
13918 # Used to tell GNU make to include a file without telling automake to
13919 # include it.
13920 go_include="-include"
13921
13922
13923 # All known GOOS values.  This is the union of all operating systems
13924 # supported by the gofrontend and all operating systems supported by
13925 # the gc toolchain.
13926 ALLGOOS="aix android darwin dragonfly freebsd hurd illumos irix js linux netbsd openbsd plan9 rtems solaris windows"
13927
13928 is_darwin=no
13929 is_freebsd=no
13930 is_irix=no
13931 is_linux=no
13932 is_netbsd=no
13933 is_openbsd=no
13934 is_dragonfly=no
13935 is_rtems=no
13936 is_solaris=no
13937 is_aix=no
13938 is_hurd=no
13939 GOOS=unknown
13940 case ${host} in
13941   *-*-darwin*)   is_darwin=yes;  GOOS=darwin ;;
13942   *-*-freebsd*)  is_freebsd=yes; GOOS=freebsd ;;
13943   *-*-irix6*)    is_irix=yes;    GOOS=irix ;;
13944   *-*-linux*)    is_linux=yes;   GOOS=linux ;;
13945   *-*-netbsd*)   is_netbsd=yes;  GOOS=netbsd ;;
13946   *-*-openbsd*)  is_openbsd=yes; GOOS=openbsd ;;
13947   *-*-dragonfly*) is_dragonfly=yes; GOOS=dragonfly ;;
13948   *-*-rtems*)    is_rtems=yes;   GOOS=rtems ;;
13949   *-*-solaris2*) is_solaris=yes; GOOS=solaris ;;
13950   *-*-aix*)      is_aix=yes;     GOOS=aix ;;
13951   *-*-gnu*)      is_hurd=yes;    GOOS=hurd ;;
13952 esac
13953  if test $is_darwin = yes; then
13954   LIBGO_IS_DARWIN_TRUE=
13955   LIBGO_IS_DARWIN_FALSE='#'
13956 else
13957   LIBGO_IS_DARWIN_TRUE='#'
13958   LIBGO_IS_DARWIN_FALSE=
13959 fi
13960
13961  if test $is_freebsd = yes; then
13962   LIBGO_IS_FREEBSD_TRUE=
13963   LIBGO_IS_FREEBSD_FALSE='#'
13964 else
13965   LIBGO_IS_FREEBSD_TRUE='#'
13966   LIBGO_IS_FREEBSD_FALSE=
13967 fi
13968
13969  if test $is_irix = yes; then
13970   LIBGO_IS_IRIX_TRUE=
13971   LIBGO_IS_IRIX_FALSE='#'
13972 else
13973   LIBGO_IS_IRIX_TRUE='#'
13974   LIBGO_IS_IRIX_FALSE=
13975 fi
13976
13977  if test $is_linux = yes; then
13978   LIBGO_IS_LINUX_TRUE=
13979   LIBGO_IS_LINUX_FALSE='#'
13980 else
13981   LIBGO_IS_LINUX_TRUE='#'
13982   LIBGO_IS_LINUX_FALSE=
13983 fi
13984
13985  if test $is_netbsd = yes; then
13986   LIBGO_IS_NETBSD_TRUE=
13987   LIBGO_IS_NETBSD_FALSE='#'
13988 else
13989   LIBGO_IS_NETBSD_TRUE='#'
13990   LIBGO_IS_NETBSD_FALSE=
13991 fi
13992
13993  if test $is_openbsd = yes; then
13994   LIBGO_IS_OPENBSD_TRUE=
13995   LIBGO_IS_OPENBSD_FALSE='#'
13996 else
13997   LIBGO_IS_OPENBSD_TRUE='#'
13998   LIBGO_IS_OPENBSD_FALSE=
13999 fi
14000
14001  if test $is_dragonfly = yes; then
14002   LIBGO_IS_DRAGONFLY_TRUE=
14003   LIBGO_IS_DRAGONFLY_FALSE='#'
14004 else
14005   LIBGO_IS_DRAGONFLY_TRUE='#'
14006   LIBGO_IS_DRAGONFLY_FALSE=
14007 fi
14008
14009  if test $is_rtems = yes; then
14010   LIBGO_IS_RTEMS_TRUE=
14011   LIBGO_IS_RTEMS_FALSE='#'
14012 else
14013   LIBGO_IS_RTEMS_TRUE='#'
14014   LIBGO_IS_RTEMS_FALSE=
14015 fi
14016
14017  if test $is_solaris = yes; then
14018   LIBGO_IS_SOLARIS_TRUE=
14019   LIBGO_IS_SOLARIS_FALSE='#'
14020 else
14021   LIBGO_IS_SOLARIS_TRUE='#'
14022   LIBGO_IS_SOLARIS_FALSE=
14023 fi
14024
14025  if test $is_aix = yes; then
14026   LIBGO_IS_AIX_TRUE=
14027   LIBGO_IS_AIX_FALSE='#'
14028 else
14029   LIBGO_IS_AIX_TRUE='#'
14030   LIBGO_IS_AIX_FALSE=
14031 fi
14032
14033  if test $is_hurd = yes; then
14034   LIBGO_IS_HURD_TRUE=
14035   LIBGO_IS_HURD_FALSE='#'
14036 else
14037   LIBGO_IS_HURD_TRUE='#'
14038   LIBGO_IS_HURD_FALSE=
14039 fi
14040
14041  if test $is_darwin = yes -o $is_dragonfly = yes -o $is_freebsd = yes -o $is_netbsd = yes -o $is_openbsd = yes; then
14042   LIBGO_IS_BSD_TRUE=
14043   LIBGO_IS_BSD_FALSE='#'
14044 else
14045   LIBGO_IS_BSD_TRUE='#'
14046   LIBGO_IS_BSD_FALSE=
14047 fi
14048
14049
14050
14051
14052 USE_DEJAGNU=no
14053 case ${host} in
14054   *-*-rtems*) USE_DEJAGNU=yes ;;
14055   ${build}) ;;
14056   *) USE_DEJAGNU=yes ;;
14057 esac
14058
14059
14060 # All known GOARCH values.  This is the union of all architectures
14061 # supported by the gofrontend and all architectures supported by the
14062 # gc toolchain.
14063 # To add a new architecture:
14064 # - add it to this list
14065 # - if appropriate, add an entry to ALLGOARCHFAMILY below
14066 # - add an entry to the case on ${host} below to set GOARCH
14067 # - update goarchList in libgo/go/go/build/syslist.go
14068 # - update goarch.sh to report the values for this architecture
14069 # - update go-set-goarch in gcc/testsuite/go.test/go-test.exp
14070 # - update ptrSizeMap and intSizeMap in libgo/go/cmd/cgo/main.go
14071 # - update arch lists in libgo/match.sh
14072 # - update arch lists in libgo/testsuite/gotest
14073 # - update +build lines in several places
14074 #   - libgo/go/runtime/lfstack_NNbit.go
14075 #   - libgo/go/runtime/hashNN.go
14076 #   - libgo/go/runtime/unalignedN.go
14077 #   - libgo/go/syscall/endian_XX.go
14078 #   - possibly others
14079 # - possibly update files in libgo/go/internal/syscall/unix
14080 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"
14081
14082 # All known GOARCH family values.
14083 ALLGOARCHFAMILY="I386 ALPHA AMD64 ARM ARM64 IA64 M68K MIPS MIPS64 NIOS2 PPC PPC64 RISCV RISCV64 S390 S390X SH SPARC SPARC64 WASM"
14084
14085 GOARCH=unknown
14086 case ${host} in
14087   alpha*-*-*)
14088     GOARCH=alpha
14089     ;;
14090   aarch64-*-*)
14091     GOARCH=arm64
14092     ;;
14093   aarch64_be-*-*)
14094     GOARCH=arm64be
14095     ;;
14096   arm*-*-* | strongarm*-*-* | ep9312*-*-* | xscale-*-*)
14097     GOARCH=arm
14098     case ${host} in
14099       arm*b*-*-*)
14100         GOARCH=armbe
14101         ;;
14102     esac
14103     ;;
14104   i[34567]86-*-* | x86_64-*-*)
14105     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14106 /* end confdefs.h.  */
14107
14108 #ifdef __x86_64__
14109 #error 64-bit
14110 #endif
14111
14112 _ACEOF
14113 if ac_fn_c_try_compile "$LINENO"; then :
14114   GOARCH=386
14115 else
14116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14117 /* end confdefs.h.  */
14118
14119 #ifdef __ILP32__
14120 #error x32
14121 #endif
14122
14123 _ACEOF
14124 if ac_fn_c_try_compile "$LINENO"; then :
14125   GOARCH=amd64
14126 else
14127   GOARCH=amd64p32
14128 fi
14129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14130 fi
14131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14132     ;;
14133   ia64-*-*)
14134     GOARCH=ia64
14135     ;;
14136   m68k*-*-*)
14137     GOARCH=m68k
14138     ;;
14139   mips*-*-*)
14140     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14141 /* end confdefs.h.  */
14142
14143 #if _MIPS_SIM != _ABIO32
14144 #error not o32
14145 #endif
14146
14147 _ACEOF
14148 if ac_fn_c_try_compile "$LINENO"; then :
14149   mips_abi="o32"
14150 else
14151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14152 /* end confdefs.h.  */
14153
14154 #if _MIPS_SIM != _ABIN32
14155 #error not n32
14156 #endif
14157
14158 _ACEOF
14159 if ac_fn_c_try_compile "$LINENO"; then :
14160   mips_abi="n32"
14161 else
14162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14163 /* end confdefs.h.  */
14164
14165 #if _MIPS_SIM != _ABI64
14166 #error not n64
14167 #endif
14168
14169 _ACEOF
14170 if ac_fn_c_try_compile "$LINENO"; then :
14171   mips_abi="n64"
14172 else
14173   as_fn_error $? "unknown MIPS ABI" "$LINENO" 5
14174 mips_abi="n32"
14175 fi
14176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14177 fi
14178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14179 fi
14180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14181     case "$mips_abi" in
14182     "o32") GOARCH=mips ;;
14183     "n32") GOARCH=mips64p32 ;;
14184     "n64") GOARCH=mips64 ;;
14185     esac
14186     case "${host}" in
14187     mips*el-*-*)
14188         GOARCH="${GOARCH}le"
14189         ;;
14190     esac
14191     ;;
14192   nios2-*-*)
14193     GOARCH=nios2
14194     ;;
14195   rs6000*-*-* | powerpc*-*-*)
14196     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14197 /* end confdefs.h.  */
14198
14199 #ifdef _ARCH_PPC64
14200 #error 64-bit
14201 #endif
14202
14203 _ACEOF
14204 if ac_fn_c_try_compile "$LINENO"; then :
14205   GOARCH=ppc
14206 else
14207
14208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14209 /* end confdefs.h.  */
14210
14211 #if defined(_BIG_ENDIAN) || defined(__BIG_ENDIAN__)
14212 #error 64be
14213 #endif
14214
14215 _ACEOF
14216 if ac_fn_c_try_compile "$LINENO"; then :
14217   GOARCH=ppc64le
14218 else
14219   GOARCH=ppc64
14220 fi
14221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14222 fi
14223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14224     ;;
14225   riscv*-*-*)
14226     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14227 /* end confdefs.h.  */
14228
14229 #if __riscv_xlen == 64
14230 #error 64-bit
14231 #endif
14232
14233 _ACEOF
14234 if ac_fn_c_try_compile "$LINENO"; then :
14235   GOARCH=riscv
14236 else
14237   GOARCH=riscv64
14238 fi
14239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14240     ;;
14241   s390*-*-*)
14242     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14243 /* end confdefs.h.  */
14244
14245 #if defined(__s390x__)
14246 #error 64-bit
14247 #endif
14248
14249 _ACEOF
14250 if ac_fn_c_try_compile "$LINENO"; then :
14251   GOARCH=s390
14252 else
14253   GOARCH=s390x
14254 fi
14255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14256     ;;
14257   sh3eb*-*-* | sh4eb*-*-*)
14258     GOARCH=shbe
14259     ;;
14260   sh3*-*-* | sh4*-*-*)
14261     GOARCH=sh
14262     ;;
14263   sparc*-*-*)
14264     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14265 /* end confdefs.h.  */
14266
14267 #if defined(__sparcv9) || defined(__arch64__)
14268 #error 64-bit
14269 #endif
14270
14271 _ACEOF
14272 if ac_fn_c_try_compile "$LINENO"; then :
14273   GOARCH=sparc
14274 else
14275   GOARCH=sparc64
14276 fi
14277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14278     ;;
14279 esac
14280
14281
14282
14283
14284  if test "$GOARCH" = "386" -o "$GOARCH" = "amd64" -o "$GOARCH" = "amd64p32"; then
14285   LIBGO_IS_X86_TRUE=
14286   LIBGO_IS_X86_FALSE='#'
14287 else
14288   LIBGO_IS_X86_TRUE='#'
14289   LIBGO_IS_X86_FALSE=
14290 fi
14291
14292
14293 FUNCTION_DESCRIPTORS=false
14294 case ${host} in
14295   rs6000*-*-* | powerpc*-*-*)
14296     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14297 /* end confdefs.h.  */
14298
14299 #if _CALL_ELF == 1
14300 #error descriptors
14301 #endif
14302
14303 _ACEOF
14304 if ac_fn_c_try_compile "$LINENO"; then :
14305   FUNCTION_DESCRIPTORS=false
14306 else
14307   FUNCTION_DESCRIPTORS=true
14308 fi
14309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14310     ;;
14311 esac
14312
14313
14314 GO_LIBCALL_OS_FILE=
14315 GO_LIBCALL_OS_ARCH_FILE=
14316 GO_SYSCALL_OS_FILE=
14317 GO_SYSCALL_OS_ARCH_FILE=
14318 if test -f "${srcdir}/go/syscall/libcall_${GOOS}.go"; then
14319   GO_LIBCALL_OS_FILE="go/syscall/libcall_${GOOS}.go"
14320 fi
14321 if test -f "${srcdir}/go/syscall/libcall_${GOOS}_${GOARCH}.go"; then
14322   GO_LIBCALL_OS_ARCH_FILE="go/syscall/libcall_${GOOS}_${GOARCH}.go"
14323 fi
14324 if test -f "${srcdir}/go/syscall/syscall_${GOOS}.go"; then
14325   GO_SYSCALL_OS_FILE="go/syscall/syscall_${GOOS}.go"
14326 fi
14327 if test -f "${srcdir}/go/syscall/syscall_${GOOS}_${GOARCH}.go"; then
14328   GO_SYSCALL_OS_ARCH_FILE="go/syscall/syscall_${GOOS}_${GOARCH}.go"
14329 fi
14330
14331
14332
14333
14334
14335 OSCFLAGS="-D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
14336 case "$target" in
14337     mips-sgi-irix6.5*)
14338         # IRIX 6 needs _XOPEN_SOURCE=500 for the XPG5 version of struct
14339         # msghdr in <sys/socket.h>.
14340         OSCFLAGS="$OSCFLAGS -D_XOPEN_SOURCE=500"
14341         ;;
14342     *-*-solaris2.*)
14343         # Solaris 10+ needs this so struct msghdr gets the msg_control
14344         # etc. fields in <sys/socket.h> (_XPG4_2).  _XOPEN_SOURCE=600 as
14345         # above doesn't work with C99.
14346         OSCFLAGS="$OSCFLAGS -std=gnu99 -D_XOPEN_SOURCE=600 -D__EXTENSIONS__"
14347         ;;
14348 esac
14349
14350
14351
14352   test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS=''
14353
14354   # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH
14355   # with a different meaning.
14356   case ${target_os} in
14357     solaris2*)
14358       ac_save_CFLAGS="$CFLAGS"
14359       CFLAGS="$CFLAGS -Wa,-nH"
14360
14361       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5
14362 $as_echo_n "checking for as that supports -Wa,-nH... " >&6; }
14363       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14364 /* end confdefs.h.  */
14365
14366 int
14367 main ()
14368 {
14369 return 0;
14370   ;
14371   return 0;
14372 }
14373 _ACEOF
14374 if ac_fn_c_try_compile "$LINENO"; then :
14375   ac_hwcap_flags=yes
14376 else
14377   ac_hwcap_flags=no
14378 fi
14379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14380       if test "$ac_hwcap_flags" = "yes"; then
14381         HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS"
14382       fi
14383       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5
14384 $as_echo "$ac_hwcap_flags" >&6; }
14385
14386       CFLAGS="$ac_save_CFLAGS"
14387       ;;
14388   esac
14389
14390
14391
14392
14393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsplit-stack is supported" >&5
14394 $as_echo_n "checking whether -fsplit-stack is supported... " >&6; }
14395 if ${libgo_cv_c_split_stack_supported+:} false; then :
14396   $as_echo_n "(cached) " >&6
14397 else
14398   CFLAGS_hold=$CFLAGS
14399 CFLAGS="$CFLAGS -fsplit-stack"
14400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14401 /* end confdefs.h.  */
14402 int i;
14403 _ACEOF
14404 if ac_fn_c_try_compile "$LINENO"; then :
14405   libgo_cv_c_split_stack_supported=yes
14406 else
14407   libgo_cv_c_split_stack_supported=no
14408 fi
14409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14410 CFLAGS=$CFLAGS_hold
14411 fi
14412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_split_stack_supported" >&5
14413 $as_echo "$libgo_cv_c_split_stack_supported" >&6; }
14414
14415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker supports split/non-split linked together" >&5
14416 $as_echo_n "checking whether linker supports split/non-split linked together... " >&6; }
14417 if ${libgo_cv_c_linker_split_non_split+:} false; then :
14418   $as_echo_n "(cached) " >&6
14419 else
14420   cat > conftest1.c << EOF
14421 extern void f();
14422 int main() { f(); return 0; }
14423 EOF
14424 cat > conftest2.c << EOF
14425 void f() {}
14426 EOF
14427 $CC -c -fsplit-stack $CFLAGS $CPPFLAGS conftest1.c >/dev/null 2>&1
14428 $CC -c $CFLAGS $CPPFLAGS conftest2.c > /dev/null 2>&1
14429 if $CC -o conftest conftest1.$ac_objext conftest2.$ac_objext > /dev/null 2>&1; then
14430   libgo_cv_c_linker_split_non_split=yes
14431 else
14432   libgo_cv_c_linker_split_non_split=no
14433 fi
14434 rm -f conftest1.* conftest2.* conftest
14435 fi
14436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_linker_split_non_split" >&5
14437 $as_echo "$libgo_cv_c_linker_split_non_split" >&6; }
14438
14439 if test "$libgo_cv_c_split_stack_supported" = yes -a "$libgo_cv_c_linker_split_non_split" = yes; then
14440   SPLIT_STACK=-fsplit-stack
14441
14442 $as_echo "#define USING_SPLIT_STACK 1" >>confdefs.h
14443
14444 else
14445   SPLIT_STACK=
14446 fi
14447
14448  if test "$libgo_cv_c_split_stack_supported" = yes -a "$libgo_cv_c_linker_split_non_split" = yes; then
14449   USING_SPLIT_STACK_TRUE=
14450   USING_SPLIT_STACK_FALSE='#'
14451 else
14452   USING_SPLIT_STACK_TRUE='#'
14453   USING_SPLIT_STACK_FALSE=
14454 fi
14455
14456
14457 if test "$libgo_cv_c_split_stack_supported" = yes -a "$libgo_cv_c_linker_split_non_split" = no; then
14458   GO_SPLIT_STACK=-fno-split-stack
14459 else
14460   GO_SPLIT_STACK=
14461 fi
14462
14463
14464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linker supports split stack" >&5
14465 $as_echo_n "checking whether linker supports split stack... " >&6; }
14466 if ${libgo_cv_c_linker_supports_split_stack+:} false; then :
14467   $as_echo_n "(cached) " >&6
14468 else
14469   libgo_cv_c_linker_supports_split_stack=no
14470 if $GOC -Wl,--help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
14471   libgo_cv_c_linker_supports_split_stack=yes
14472 fi
14473 fi
14474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_linker_supports_split_stack" >&5
14475 $as_echo "$libgo_cv_c_linker_supports_split_stack" >&6; }
14476 if test "$libgo_cv_c_linker_supports_split_stack" = yes; then
14477
14478 $as_echo "#define LINKER_SUPPORTS_SPLIT_STACK 1" >>confdefs.h
14479
14480 fi
14481
14482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler is llgo" >&5
14483 $as_echo_n "checking whether compiler is llgo... " >&6; }
14484 if ${libgo_cv_c_goc_is_llgo+:} false; then :
14485   $as_echo_n "(cached) " >&6
14486 else
14487   libgo_cv_c_goc_is_llgo=no
14488 if $GOC -dumpversion 2>/dev/null | grep llgo >/dev/null 2>&1; then
14489   libgo_cv_c_goc_is_llgo=yes
14490 fi
14491 fi
14492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_goc_is_llgo" >&5
14493 $as_echo "$libgo_cv_c_goc_is_llgo" >&6; }
14494  if test "$libgo_cv_c_goc_is_llgo" = yes; then
14495   GOC_IS_LLGO_TRUE=
14496   GOC_IS_LLGO_FALSE='#'
14497 else
14498   GOC_IS_LLGO_TRUE='#'
14499   GOC_IS_LLGO_FALSE=
14500 fi
14501
14502
14503 MATH_LIBS=
14504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
14505 $as_echo_n "checking for sqrt in -lm... " >&6; }
14506 if ${ac_cv_lib_m_sqrt+:} false; then :
14507   $as_echo_n "(cached) " >&6
14508 else
14509   ac_check_lib_save_LIBS=$LIBS
14510 LIBS="-lm  $LIBS"
14511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14512 /* end confdefs.h.  */
14513
14514 /* Override any GCC internal prototype to avoid an error.
14515    Use char because int might match the return type of a GCC
14516    builtin and then its argument prototype would still apply.  */
14517 #ifdef __cplusplus
14518 extern "C"
14519 #endif
14520 char sqrt ();
14521 int
14522 main ()
14523 {
14524 return sqrt ();
14525   ;
14526   return 0;
14527 }
14528 _ACEOF
14529 if ac_fn_c_try_link "$LINENO"; then :
14530   ac_cv_lib_m_sqrt=yes
14531 else
14532   ac_cv_lib_m_sqrt=no
14533 fi
14534 rm -f core conftest.err conftest.$ac_objext \
14535     conftest$ac_exeext conftest.$ac_ext
14536 LIBS=$ac_check_lib_save_LIBS
14537 fi
14538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
14539 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
14540 if test "x$ac_cv_lib_m_sqrt" = xyes; then :
14541   MATH_LIBS=-lm
14542 fi
14543
14544
14545
14546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket libraries" >&5
14547 $as_echo_n "checking for socket libraries... " >&6; }
14548 if ${libgo_cv_lib_sockets+:} false; then :
14549   $as_echo_n "(cached) " >&6
14550 else
14551   libgo_cv_lib_sockets=
14552    libgo_check_both=no
14553    ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
14554 if test "x$ac_cv_func_connect" = xyes; then :
14555   libgo_check_socket=no
14556 else
14557   libgo_check_socket=yes
14558 fi
14559
14560    if test "$libgo_check_socket" = "yes"; then
14561      unset ac_cv_func_connect
14562      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lsocket" >&5
14563 $as_echo_n "checking for main in -lsocket... " >&6; }
14564 if ${ac_cv_lib_socket_main+:} false; then :
14565   $as_echo_n "(cached) " >&6
14566 else
14567   ac_check_lib_save_LIBS=$LIBS
14568 LIBS="-lsocket  $LIBS"
14569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14570 /* end confdefs.h.  */
14571
14572
14573 int
14574 main ()
14575 {
14576 return main ();
14577   ;
14578   return 0;
14579 }
14580 _ACEOF
14581 if ac_fn_c_try_link "$LINENO"; then :
14582   ac_cv_lib_socket_main=yes
14583 else
14584   ac_cv_lib_socket_main=no
14585 fi
14586 rm -f core conftest.err conftest.$ac_objext \
14587     conftest$ac_exeext conftest.$ac_ext
14588 LIBS=$ac_check_lib_save_LIBS
14589 fi
14590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_main" >&5
14591 $as_echo "$ac_cv_lib_socket_main" >&6; }
14592 if test "x$ac_cv_lib_socket_main" = xyes; then :
14593   libgo_cv_lib_sockets="-lsocket"
14594 else
14595   libgo_check_both=yes
14596 fi
14597
14598    fi
14599    if test "$libgo_check_both" = "yes"; then
14600      libgo_old_libs=$LIBS
14601      LIBS="$LIBS -lsocket -lnsl"
14602      unset ac_cv_func_accept
14603      ac_fn_c_check_func "$LINENO" "accept" "ac_cv_func_accept"
14604 if test "x$ac_cv_func_accept" = xyes; then :
14605   libgo_check_nsl=no
14606                     libgo_cv_lib_sockets="-lsocket -lnsl"
14607 fi
14608
14609      unset ac_cv_func_accept
14610      LIBS=$libgo_old_libs
14611    fi
14612    unset ac_cv_func_gethostbyname
14613    libgo_old_libs="$LIBS"
14614    ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
14615 if test "x$ac_cv_func_gethostbyname" = xyes; then :
14616
14617 else
14618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lnsl" >&5
14619 $as_echo_n "checking for main in -lnsl... " >&6; }
14620 if ${ac_cv_lib_nsl_main+:} false; then :
14621   $as_echo_n "(cached) " >&6
14622 else
14623   ac_check_lib_save_LIBS=$LIBS
14624 LIBS="-lnsl  $LIBS"
14625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14626 /* end confdefs.h.  */
14627
14628
14629 int
14630 main ()
14631 {
14632 return main ();
14633   ;
14634   return 0;
14635 }
14636 _ACEOF
14637 if ac_fn_c_try_link "$LINENO"; then :
14638   ac_cv_lib_nsl_main=yes
14639 else
14640   ac_cv_lib_nsl_main=no
14641 fi
14642 rm -f core conftest.err conftest.$ac_objext \
14643     conftest$ac_exeext conftest.$ac_ext
14644 LIBS=$ac_check_lib_save_LIBS
14645 fi
14646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_main" >&5
14647 $as_echo "$ac_cv_lib_nsl_main" >&6; }
14648 if test "x$ac_cv_lib_nsl_main" = xyes; then :
14649   libgo_cv_lib_sockets="$libgo_cv_lib_sockets -lnsl"
14650 fi
14651
14652 fi
14653
14654    unset ac_cv_func_gethostbyname
14655    ac_fn_c_check_func "$LINENO" "sendfile" "ac_cv_func_sendfile"
14656 if test "x$ac_cv_func_sendfile" = xyes; then :
14657
14658 else
14659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lsendfile" >&5
14660 $as_echo_n "checking for main in -lsendfile... " >&6; }
14661 if ${ac_cv_lib_sendfile_main+:} false; then :
14662   $as_echo_n "(cached) " >&6
14663 else
14664   ac_check_lib_save_LIBS=$LIBS
14665 LIBS="-lsendfile  $LIBS"
14666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14667 /* end confdefs.h.  */
14668
14669
14670 int
14671 main ()
14672 {
14673 return main ();
14674   ;
14675   return 0;
14676 }
14677 _ACEOF
14678 if ac_fn_c_try_link "$LINENO"; then :
14679   ac_cv_lib_sendfile_main=yes
14680 else
14681   ac_cv_lib_sendfile_main=no
14682 fi
14683 rm -f core conftest.err conftest.$ac_objext \
14684     conftest$ac_exeext conftest.$ac_ext
14685 LIBS=$ac_check_lib_save_LIBS
14686 fi
14687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sendfile_main" >&5
14688 $as_echo "$ac_cv_lib_sendfile_main" >&6; }
14689 if test "x$ac_cv_lib_sendfile_main" = xyes; then :
14690   libgo_cv_lib_sockets="$libgo_cv_lib_sockets -lsendfile"
14691 fi
14692
14693 fi
14694
14695    LIBS=$libgo_old_libs
14696
14697 fi
14698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_lib_sockets" >&5
14699 $as_echo "$libgo_cv_lib_sockets" >&6; }
14700 NET_LIBS="$libgo_cv_lib_sockets"
14701
14702
14703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -pthread is supported" >&5
14704 $as_echo_n "checking whether -pthread is supported... " >&6; }
14705 if ${libgo_cv_lib_pthread+:} false; then :
14706   $as_echo_n "(cached) " >&6
14707 else
14708   CFLAGS_hold=$CFLAGS
14709 CFLAGS="$CFLAGS -pthread -L../libatomic/.libs"
14710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14711 /* end confdefs.h.  */
14712 int i;
14713 _ACEOF
14714 if ac_fn_c_try_compile "$LINENO"; then :
14715   libgo_cv_lib_pthread=yes
14716 else
14717   libgo_cv_lib_pthread=no
14718 fi
14719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14720 CFLAGS=$CFLAGS_hold
14721 fi
14722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_lib_pthread" >&5
14723 $as_echo "$libgo_cv_lib_pthread" >&6; }
14724 PTHREAD_CFLAGS=
14725 if test "$libgo_cv_lib_pthread" = yes; then
14726   # RISC-V apparently adds -latomic when using -pthread.
14727   PTHREAD_CFLAGS="-pthread -L../libatomic/.libs"
14728 fi
14729
14730
14731 PTHREAD_LIBS=
14732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
14733 $as_echo_n "checking for pthread_create in -lpthread... " >&6; }
14734 if ${ac_cv_lib_pthread_pthread_create+:} false; then :
14735   $as_echo_n "(cached) " >&6
14736 else
14737   ac_check_lib_save_LIBS=$LIBS
14738 LIBS="-lpthread  $LIBS"
14739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14740 /* end confdefs.h.  */
14741
14742 /* Override any GCC internal prototype to avoid an error.
14743    Use char because int might match the return type of a GCC
14744    builtin and then its argument prototype would still apply.  */
14745 #ifdef __cplusplus
14746 extern "C"
14747 #endif
14748 char pthread_create ();
14749 int
14750 main ()
14751 {
14752 return pthread_create ();
14753   ;
14754   return 0;
14755 }
14756 _ACEOF
14757 if ac_fn_c_try_link "$LINENO"; then :
14758   ac_cv_lib_pthread_pthread_create=yes
14759 else
14760   ac_cv_lib_pthread_pthread_create=no
14761 fi
14762 rm -f core conftest.err conftest.$ac_objext \
14763     conftest$ac_exeext conftest.$ac_ext
14764 LIBS=$ac_check_lib_save_LIBS
14765 fi
14766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
14767 $as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
14768 if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
14769   PTHREAD_LIBS=-lpthread
14770 fi
14771
14772
14773
14774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
14775 $as_echo_n "checking for library containing sched_yield... " >&6; }
14776 if ${ac_cv_search_sched_yield+:} false; then :
14777   $as_echo_n "(cached) " >&6
14778 else
14779   ac_func_search_save_LIBS=$LIBS
14780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14781 /* end confdefs.h.  */
14782
14783 /* Override any GCC internal prototype to avoid an error.
14784    Use char because int might match the return type of a GCC
14785    builtin and then its argument prototype would still apply.  */
14786 #ifdef __cplusplus
14787 extern "C"
14788 #endif
14789 char sched_yield ();
14790 int
14791 main ()
14792 {
14793 return sched_yield ();
14794   ;
14795   return 0;
14796 }
14797 _ACEOF
14798 for ac_lib in '' rt; do
14799   if test -z "$ac_lib"; then
14800     ac_res="none required"
14801   else
14802     ac_res=-l$ac_lib
14803     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14804   fi
14805   if ac_fn_c_try_link "$LINENO"; then :
14806   ac_cv_search_sched_yield=$ac_res
14807 fi
14808 rm -f core conftest.err conftest.$ac_objext \
14809     conftest$ac_exeext
14810   if ${ac_cv_search_sched_yield+:} false; then :
14811   break
14812 fi
14813 done
14814 if ${ac_cv_search_sched_yield+:} false; then :
14815
14816 else
14817   ac_cv_search_sched_yield=no
14818 fi
14819 rm conftest.$ac_ext
14820 LIBS=$ac_func_search_save_LIBS
14821 fi
14822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5
14823 $as_echo "$ac_cv_search_sched_yield" >&6; }
14824 ac_res=$ac_cv_search_sched_yield
14825 if test "$ac_res" != no; then :
14826   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14827
14828 fi
14829
14830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
14831 $as_echo_n "checking for library containing nanosleep... " >&6; }
14832 if ${ac_cv_search_nanosleep+:} false; then :
14833   $as_echo_n "(cached) " >&6
14834 else
14835   ac_func_search_save_LIBS=$LIBS
14836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14837 /* end confdefs.h.  */
14838
14839 /* Override any GCC internal prototype to avoid an error.
14840    Use char because int might match the return type of a GCC
14841    builtin and then its argument prototype would still apply.  */
14842 #ifdef __cplusplus
14843 extern "C"
14844 #endif
14845 char nanosleep ();
14846 int
14847 main ()
14848 {
14849 return nanosleep ();
14850   ;
14851   return 0;
14852 }
14853 _ACEOF
14854 for ac_lib in '' rt; do
14855   if test -z "$ac_lib"; then
14856     ac_res="none required"
14857   else
14858     ac_res=-l$ac_lib
14859     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14860   fi
14861   if ac_fn_c_try_link "$LINENO"; then :
14862   ac_cv_search_nanosleep=$ac_res
14863 fi
14864 rm -f core conftest.err conftest.$ac_objext \
14865     conftest$ac_exeext
14866   if ${ac_cv_search_nanosleep+:} false; then :
14867   break
14868 fi
14869 done
14870 if ${ac_cv_search_nanosleep+:} false; then :
14871
14872 else
14873   ac_cv_search_nanosleep=no
14874 fi
14875 rm conftest.$ac_ext
14876 LIBS=$ac_func_search_save_LIBS
14877 fi
14878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
14879 $as_echo "$ac_cv_search_nanosleep" >&6; }
14880 ac_res=$ac_cv_search_nanosleep
14881 if test "$ac_res" != no; then :
14882   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14883
14884 fi
14885
14886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
14887 $as_echo_n "checking for library containing clock_gettime... " >&6; }
14888 if ${ac_cv_search_clock_gettime+:} false; then :
14889   $as_echo_n "(cached) " >&6
14890 else
14891   ac_func_search_save_LIBS=$LIBS
14892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14893 /* end confdefs.h.  */
14894
14895 /* Override any GCC internal prototype to avoid an error.
14896    Use char because int might match the return type of a GCC
14897    builtin and then its argument prototype would still apply.  */
14898 #ifdef __cplusplus
14899 extern "C"
14900 #endif
14901 char clock_gettime ();
14902 int
14903 main ()
14904 {
14905 return clock_gettime ();
14906   ;
14907   return 0;
14908 }
14909 _ACEOF
14910 for ac_lib in '' rt; do
14911   if test -z "$ac_lib"; then
14912     ac_res="none required"
14913   else
14914     ac_res=-l$ac_lib
14915     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14916   fi
14917   if ac_fn_c_try_link "$LINENO"; then :
14918   ac_cv_search_clock_gettime=$ac_res
14919 fi
14920 rm -f core conftest.err conftest.$ac_objext \
14921     conftest$ac_exeext
14922   if ${ac_cv_search_clock_gettime+:} false; then :
14923   break
14924 fi
14925 done
14926 if ${ac_cv_search_clock_gettime+:} false; then :
14927
14928 else
14929   ac_cv_search_clock_gettime=no
14930 fi
14931 rm conftest.$ac_ext
14932 LIBS=$ac_func_search_save_LIBS
14933 fi
14934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
14935 $as_echo "$ac_cv_search_clock_gettime" >&6; }
14936 ac_res=$ac_cv_search_clock_gettime
14937 if test "$ac_res" != no; then :
14938   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14939
14940 fi
14941
14942
14943  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
14944 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
14945 if ${ac_cv_c_bigendian+:} false; then :
14946   $as_echo_n "(cached) " >&6
14947 else
14948   ac_cv_c_bigendian=unknown
14949     # See if we're dealing with a universal compiler.
14950     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14951 /* end confdefs.h.  */
14952 #ifndef __APPLE_CC__
14953                not a universal capable compiler
14954              #endif
14955              typedef int dummy;
14956
14957 _ACEOF
14958 if ac_fn_c_try_compile "$LINENO"; then :
14959
14960         # Check for potential -arch flags.  It is not universal unless
14961         # there are at least two -arch flags with different values.
14962         ac_arch=
14963         ac_prev=
14964         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
14965          if test -n "$ac_prev"; then
14966            case $ac_word in
14967              i?86 | x86_64 | ppc | ppc64)
14968                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
14969                  ac_arch=$ac_word
14970                else
14971                  ac_cv_c_bigendian=universal
14972                  break
14973                fi
14974                ;;
14975            esac
14976            ac_prev=
14977          elif test "x$ac_word" = "x-arch"; then
14978            ac_prev=arch
14979          fi
14980        done
14981 fi
14982 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14983     if test $ac_cv_c_bigendian = unknown; then
14984       # See if sys/param.h defines the BYTE_ORDER macro.
14985       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14986 /* end confdefs.h.  */
14987 #include <sys/types.h>
14988              #include <sys/param.h>
14989
14990 int
14991 main ()
14992 {
14993 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
14994                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
14995                      && LITTLE_ENDIAN)
14996               bogus endian macros
14997              #endif
14998
14999   ;
15000   return 0;
15001 }
15002 _ACEOF
15003 if ac_fn_c_try_compile "$LINENO"; then :
15004   # It does; now see whether it defined to BIG_ENDIAN or not.
15005          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15006 /* end confdefs.h.  */
15007 #include <sys/types.h>
15008                 #include <sys/param.h>
15009
15010 int
15011 main ()
15012 {
15013 #if BYTE_ORDER != BIG_ENDIAN
15014                  not big endian
15015                 #endif
15016
15017   ;
15018   return 0;
15019 }
15020 _ACEOF
15021 if ac_fn_c_try_compile "$LINENO"; then :
15022   ac_cv_c_bigendian=yes
15023 else
15024   ac_cv_c_bigendian=no
15025 fi
15026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15027 fi
15028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15029     fi
15030     if test $ac_cv_c_bigendian = unknown; then
15031       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
15032       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15033 /* end confdefs.h.  */
15034 #include <limits.h>
15035
15036 int
15037 main ()
15038 {
15039 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
15040               bogus endian macros
15041              #endif
15042
15043   ;
15044   return 0;
15045 }
15046 _ACEOF
15047 if ac_fn_c_try_compile "$LINENO"; then :
15048   # It does; now see whether it defined to _BIG_ENDIAN or not.
15049          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15050 /* end confdefs.h.  */
15051 #include <limits.h>
15052
15053 int
15054 main ()
15055 {
15056 #ifndef _BIG_ENDIAN
15057                  not big endian
15058                 #endif
15059
15060   ;
15061   return 0;
15062 }
15063 _ACEOF
15064 if ac_fn_c_try_compile "$LINENO"; then :
15065   ac_cv_c_bigendian=yes
15066 else
15067   ac_cv_c_bigendian=no
15068 fi
15069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15070 fi
15071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15072     fi
15073     if test $ac_cv_c_bigendian = unknown; then
15074       # Compile a test program.
15075       if test "$cross_compiling" = yes; then :
15076   # Try to guess by grepping values from an object file.
15077          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15078 /* end confdefs.h.  */
15079 short int ascii_mm[] =
15080                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
15081                 short int ascii_ii[] =
15082                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
15083                 int use_ascii (int i) {
15084                   return ascii_mm[i] + ascii_ii[i];
15085                 }
15086                 short int ebcdic_ii[] =
15087                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
15088                 short int ebcdic_mm[] =
15089                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
15090                 int use_ebcdic (int i) {
15091                   return ebcdic_mm[i] + ebcdic_ii[i];
15092                 }
15093                 extern int foo;
15094
15095 int
15096 main ()
15097 {
15098 return use_ascii (foo) == use_ebcdic (foo);
15099   ;
15100   return 0;
15101 }
15102 _ACEOF
15103 if ac_fn_c_try_compile "$LINENO"; then :
15104   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
15105               ac_cv_c_bigendian=yes
15106             fi
15107             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
15108               if test "$ac_cv_c_bigendian" = unknown; then
15109                 ac_cv_c_bigendian=no
15110               else
15111                 # finding both strings is unlikely to happen, but who knows?
15112                 ac_cv_c_bigendian=unknown
15113               fi
15114             fi
15115 fi
15116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15117 else
15118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15119 /* end confdefs.h.  */
15120 $ac_includes_default
15121 int
15122 main ()
15123 {
15124
15125              /* Are we little or big endian?  From Harbison&Steele.  */
15126              union
15127              {
15128                long int l;
15129                char c[sizeof (long int)];
15130              } u;
15131              u.l = 1;
15132              return u.c[sizeof (long int) - 1] == 1;
15133
15134   ;
15135   return 0;
15136 }
15137 _ACEOF
15138 if ac_fn_c_try_run "$LINENO"; then :
15139   ac_cv_c_bigendian=no
15140 else
15141   ac_cv_c_bigendian=yes
15142 fi
15143 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15144   conftest.$ac_objext conftest.beam conftest.$ac_ext
15145 fi
15146
15147     fi
15148 fi
15149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
15150 $as_echo "$ac_cv_c_bigendian" >&6; }
15151  case $ac_cv_c_bigendian in #(
15152    yes)
15153      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
15154 ;; #(
15155    no)
15156       ;; #(
15157    universal)
15158
15159 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
15160
15161      ;; #(
15162    *)
15163      as_fn_error $? "unknown endianness
15164  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
15165  esac
15166
15167
15168
15169
15170 # Check whether --with-system-libunwind was given.
15171 if test "${with_system_libunwind+set}" = set; then :
15172   withval=$with_system_libunwind;
15173 fi
15174
15175   # If system-libunwind was not specifically set, pick a default setting.
15176   if test x$with_system_libunwind = x; then
15177     case ${target} in
15178       ia64-*-hpux*) with_system_libunwind=yes ;;
15179       *) with_system_libunwind=no ;;
15180     esac
15181   fi
15182   # Based on system-libunwind and target, do we have ipinfo?
15183   if  test x$with_system_libunwind = xyes; then
15184     case ${target} in
15185       ia64-*-*) have_unwind_getipinfo=no ;;
15186       *) have_unwind_getipinfo=yes ;;
15187     esac
15188   else
15189     # Darwin before version 9 does not have _Unwind_GetIPInfo.
15190
15191     case ${target} in
15192       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
15193       *) have_unwind_getipinfo=yes ;;
15194     esac
15195
15196   fi
15197
15198   if test x$have_unwind_getipinfo = xyes; then
15199
15200 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
15201
15202   fi
15203
15204
15205 for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/sysctl.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/bpf.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/ptrace.h linux/reboot.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h
15206 do :
15207   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15208 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15209 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15210   cat >>confdefs.h <<_ACEOF
15211 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15212 _ACEOF
15213
15214 fi
15215
15216 done
15217
15218
15219 for ac_header in netinet/icmp6.h
15220 do :
15221   ac_fn_c_check_header_compile "$LINENO" "netinet/icmp6.h" "ac_cv_header_netinet_icmp6_h" "#include <netinet/in.h>
15222
15223 "
15224 if test "x$ac_cv_header_netinet_icmp6_h" = xyes; then :
15225   cat >>confdefs.h <<_ACEOF
15226 #define HAVE_NETINET_ICMP6_H 1
15227 _ACEOF
15228
15229 fi
15230
15231 done
15232
15233
15234 for ac_header in linux/filter.h linux/if_addr.h linux/if_ether.h linux/if_tun.h linux/netlink.h linux/rtnetlink.h
15235 do :
15236   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15237 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_SYS_SOCKET_H
15238 #include <sys/socket.h>
15239 #endif
15240
15241 "
15242 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15243   cat >>confdefs.h <<_ACEOF
15244 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15245 _ACEOF
15246
15247 fi
15248
15249 done
15250
15251
15252  if test "$ac_cv_header_sys_mman_h" = yes; then
15253   HAVE_SYS_MMAN_H_TRUE=
15254   HAVE_SYS_MMAN_H_FALSE='#'
15255 else
15256   HAVE_SYS_MMAN_H_TRUE='#'
15257   HAVE_SYS_MMAN_H_FALSE=
15258 fi
15259
15260
15261 for ac_func in strerror_r strsignal wait4 mincore setenv unsetenv dl_iterate_phdr memmem
15262 do :
15263   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15264 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15265 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15266   cat >>confdefs.h <<_ACEOF
15267 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15268 _ACEOF
15269
15270 fi
15271 done
15272
15273  if test "$ac_cv_func_strerror_r" = yes; then
15274   HAVE_STRERROR_R_TRUE=
15275   HAVE_STRERROR_R_FALSE='#'
15276 else
15277   HAVE_STRERROR_R_TRUE='#'
15278   HAVE_STRERROR_R_FALSE=
15279 fi
15280
15281  if test "$ac_cv_func_wait4" = yes; then
15282   HAVE_WAIT4_TRUE=
15283   HAVE_WAIT4_FALSE='#'
15284 else
15285   HAVE_WAIT4_TRUE='#'
15286   HAVE_WAIT4_FALSE=
15287 fi
15288
15289
15290 for ac_func in accept4 dup3 epoll_create1 faccessat fallocate fchmodat fchownat futimesat getxattr inotify_add_watch inotify_init inotify_init1 inotify_rm_watch listxattr mkdirat mknodat open64 openat pipe2 removexattr renameat setxattr sync_file_range splice syscall tee unlinkat unshare utimensat
15291 do :
15292   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15293 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15294 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15295   cat >>confdefs.h <<_ACEOF
15296 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15297 _ACEOF
15298
15299 fi
15300 done
15301
15302 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
15303 if test "x$ac_cv_type_off_t" = xyes; then :
15304
15305 else
15306
15307 cat >>confdefs.h <<_ACEOF
15308 #define off_t long int
15309 _ACEOF
15310
15311 fi
15312
15313 ac_fn_c_check_type "$LINENO" "loff_t" "ac_cv_type_loff_t" "$ac_includes_default"
15314 if test "x$ac_cv_type_loff_t" = xyes; then :
15315
15316 cat >>confdefs.h <<_ACEOF
15317 #define HAVE_LOFF_T 1
15318 _ACEOF
15319
15320
15321 fi
15322
15323
15324 LIBS_hold="$LIBS"
15325 LIBS="$LIBS -lm"
15326 for ac_func in cosl expl logl sinl tanl acosl asinl atanl atan2l expm1l ldexpl log10l log1pl
15327 do :
15328   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15329 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15330 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
15331   cat >>confdefs.h <<_ACEOF
15332 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15333 _ACEOF
15334
15335 fi
15336 done
15337
15338 LIBS="$LIBS_hold"
15339
15340 CFLAGS_hold="$CFLAGS"
15341 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
15342 LIBS_hold="$LIBS"
15343 LIBS="$LIBS $PTHREAD_LIBS"
15344 for ac_func in sem_timedwait
15345 do :
15346   ac_fn_c_check_func "$LINENO" "sem_timedwait" "ac_cv_func_sem_timedwait"
15347 if test "x$ac_cv_func_sem_timedwait" = xyes; then :
15348   cat >>confdefs.h <<_ACEOF
15349 #define HAVE_SEM_TIMEDWAIT 1
15350 _ACEOF
15351
15352 fi
15353 done
15354
15355 CFLAGS="$CFLAGS_hold"
15356 LIBS="$LIBS_hold"
15357
15358 LIBS_hold="$LIBS"
15359 LIBS="$LIBS $MATH_LIBS"
15360 for ac_func in matherr
15361 do :
15362   ac_fn_c_check_func "$LINENO" "matherr" "ac_cv_func_matherr"
15363 if test "x$ac_cv_func_matherr" = xyes; then :
15364   cat >>confdefs.h <<_ACEOF
15365 #define HAVE_MATHERR 1
15366 _ACEOF
15367
15368 fi
15369 done
15370
15371 LIBS="$LIBS_hold"
15372
15373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -minline-all-stringops" >&5
15374 $as_echo_n "checking whether compiler supports -minline-all-stringops... " >&6; }
15375 if ${libgo_cv_c_stringops+:} false; then :
15376   $as_echo_n "(cached) " >&6
15377 else
15378   CFLAGS_hold=$CFLAGS
15379 CFLAGS="$CFLAGS -minline-all-stringops"
15380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15381 /* end confdefs.h.  */
15382 int i;
15383 _ACEOF
15384 if ac_fn_c_try_compile "$LINENO"; then :
15385   libgo_cv_c_stringops=yes
15386 else
15387   libgo_cv_c_stringops=no
15388 fi
15389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15390 CFLAGS=$CFLAGS_hold
15391 fi
15392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_stringops" >&5
15393 $as_echo "$libgo_cv_c_stringops" >&6; }
15394 STRINGOPS_FLAG=
15395 if test "$libgo_cv_c_stringops" = yes; then
15396   STRINGOPS_FLAG=-minline-all-stringops
15397 fi
15398
15399
15400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -mfancy-math-387" >&5
15401 $as_echo_n "checking whether compiler supports -mfancy-math-387... " >&6; }
15402 if ${libgo_cv_c_fancymath+:} false; then :
15403   $as_echo_n "(cached) " >&6
15404 else
15405   CFLAGS_hold=$CFLAGS
15406 CFLAGS="$CFLAGS -mfancy-math-387"
15407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15408 /* end confdefs.h.  */
15409 int i;
15410 _ACEOF
15411 if ac_fn_c_try_compile "$LINENO"; then :
15412   libgo_cv_c_fancymath=yes
15413 else
15414   libgo_cv_c_fancymath=no
15415 fi
15416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15417 CFLAGS=$CFLAGS_hold
15418 fi
15419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_fancymath" >&5
15420 $as_echo "$libgo_cv_c_fancymath" >&6; }
15421 MATH_FLAG=
15422 if test "$libgo_cv_c_fancymath" = yes; then
15423   MATH_FLAG="-mfancy-math-387"
15424 fi
15425 MATH_FLAG="${MATH_FLAG} -ffp-contract=off -fno-math-errno -fno-trapping-math"
15426
15427
15428 CFLAGS_hold=$CFLAGS
15429 CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
15430 ac_fn_c_check_type "$LINENO" "off64_t" "ac_cv_type_off64_t" "$ac_includes_default"
15431 if test "x$ac_cv_type_off64_t" = xyes; then :
15432
15433 cat >>confdefs.h <<_ACEOF
15434 #define HAVE_OFF64_T 1
15435 _ACEOF
15436
15437
15438 fi
15439
15440 CFLAGS=$CFLAGS_hold
15441
15442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking epoll_event size" >&5
15443 $as_echo_n "checking epoll_event size... " >&6; }
15444 if ${libgo_cv_c_epoll_event_size+:} false; then :
15445   $as_echo_n "(cached) " >&6
15446 else
15447   if ac_fn_c_compute_int "$LINENO" "sizeof (struct epoll_event)" "libgo_cv_c_epoll_event_size"        "#include <sys/epoll.h>"; then :
15448
15449 else
15450   libgo_cv_c_epoll_event_size=0
15451 fi
15452
15453 fi
15454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_epoll_event_size" >&5
15455 $as_echo "$libgo_cv_c_epoll_event_size" >&6; }
15456 SIZEOF_STRUCT_EPOLL_EVENT=${libgo_cv_c_epoll_event_size}
15457
15458
15459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking epoll_event data.fd offset" >&5
15460 $as_echo_n "checking epoll_event data.fd offset... " >&6; }
15461 if ${libgo_cv_c_epoll_event_fd_offset+:} false; then :
15462   $as_echo_n "(cached) " >&6
15463 else
15464   if ac_fn_c_compute_int "$LINENO" "offsetof (struct epoll_event, data.fd)" "libgo_cv_c_epoll_event_fd_offset"        "#include <stddef.h>
15465 #include <sys/epoll.h>"; then :
15466
15467 else
15468   libgo_cv_c_epoll_event_fd_offset=0
15469 fi
15470
15471 fi
15472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_epoll_event_fd_offset" >&5
15473 $as_echo "$libgo_cv_c_epoll_event_fd_offset" >&6; }
15474 STRUCT_EPOLL_EVENT_FD_OFFSET=${libgo_cv_c_epoll_event_fd_offset}
15475
15476
15477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15478 /* end confdefs.h.  */
15479 #include <sys/stat.h>
15480
15481 _ACEOF
15482 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15483   $EGREP "timespec_t.*st_atim" >/dev/null 2>&1; then :
15484   have_stat_timespec=yes
15485 else
15486   have_stat_timespec=no
15487 fi
15488 rm -f conftest*
15489
15490  if test $have_stat_timespec = yes; then
15491   HAVE_STAT_TIMESPEC_TRUE=
15492   HAVE_STAT_TIMESPEC_FALSE='#'
15493 else
15494   HAVE_STAT_TIMESPEC_TRUE='#'
15495   HAVE_STAT_TIMESPEC_FALSE=
15496 fi
15497
15498
15499 ac_fn_c_check_type "$LINENO" "struct exception" "ac_cv_type_struct_exception" "#include <math.h>
15500 "
15501 if test "x$ac_cv_type_struct_exception" = xyes; then :
15502   libgo_has_struct_exception=yes
15503 else
15504   libgo_has_struct_exception=no
15505 fi
15506
15507 if test "$libgo_has_struct_exception" = "yes"; then
15508
15509 $as_echo "#define HAVE_STRUCT_EXCEPTION 1" >>confdefs.h
15510
15511 fi
15512
15513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setcontext clobbers TLS variables" >&5
15514 $as_echo_n "checking whether setcontext clobbers TLS variables... " >&6; }
15515 if ${libgo_cv_lib_setcontext_clobbers_tls+:} false; then :
15516   $as_echo_n "(cached) " >&6
15517 else
15518   CFLAGS_hold="$CFLAGS"
15519 CFLAGS="$PTHREAD_CFLAGS"
15520 LIBS_hold="$LIBS"
15521 LIBS="$LIBS $PTHREAD_LIBS"
15522 # The cast to long int works around a bug in the HP C Compiler
15523 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
15524 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
15525 # This bug is HP SR number 8606223364.
15526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
15527 $as_echo_n "checking size of void *... " >&6; }
15528 if ${ac_cv_sizeof_void_p+:} false; then :
15529   $as_echo_n "(cached) " >&6
15530 else
15531   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
15532
15533 else
15534   if test "$ac_cv_type_void_p" = yes; then
15535      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
15536 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
15537 as_fn_error 77 "cannot compute sizeof (void *)
15538 See \`config.log' for more details" "$LINENO" 5; }
15539    else
15540      ac_cv_sizeof_void_p=0
15541    fi
15542 fi
15543
15544 fi
15545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
15546 $as_echo "$ac_cv_sizeof_void_p" >&6; }
15547
15548
15549
15550 cat >>confdefs.h <<_ACEOF
15551 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
15552 _ACEOF
15553
15554
15555 as_fn_arith $ac_cv_sizeof_void_p \* 8 && ptr_type_size=$as_val
15556 if test "$cross_compiling" = yes; then :
15557   case "$target:$ptr_type_size" in
15558   i?86-*-solaris2.1[01]:64 | x86_64*-*-solaris2.1[01]:64)
15559     libgo_cv_lib_setcontext_clobbers_tls=yes ;;
15560   *)
15561     libgo_cv_lib_setcontext_clobbers_tls=no ;;
15562  esac
15563
15564 else
15565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15566 /* end confdefs.h.  */
15567
15568 #include <pthread.h>
15569 #include <stdlib.h>
15570 #include <ucontext.h>
15571 #include <unistd.h>
15572
15573 __thread int tls;
15574
15575 static char stack[10 * 1024 * 1024];
15576 static ucontext_t c;
15577
15578 /* Called via makecontext/setcontext.  */
15579
15580 static void
15581 cfn (void)
15582 {
15583   exit (tls);
15584 }
15585
15586 /* Called via pthread_create.  */
15587
15588 static void *
15589 tfn (void *dummy)
15590 {
15591   /* The thread should still see this value after calling
15592      setcontext.  */
15593   tls = 0;
15594
15595   setcontext (&c);
15596
15597   /* The call to setcontext should not return.  */
15598   abort ();
15599 }
15600
15601 int
15602 main ()
15603 {
15604   pthread_t tid;
15605
15606   /* The thread should not see this value.  */
15607   tls = 1;
15608
15609   if (getcontext (&c) < 0)
15610     abort ();
15611
15612   c.uc_stack.ss_sp = stack;
15613 #ifdef MAKECONTEXT_STACK_TOP
15614   c.uc_stack.ss_sp += sizeof stack;
15615 #endif
15616   c.uc_stack.ss_flags = 0;
15617   c.uc_stack.ss_size = sizeof stack;
15618   c.uc_link = NULL;
15619   makecontext (&c, cfn, 0);
15620
15621   if (pthread_create (&tid, NULL, tfn, NULL) != 0)
15622     abort ();
15623
15624   if (pthread_join (tid, NULL) != 0)
15625     abort ();
15626
15627   /* The thread should have called exit.  */
15628   abort ();
15629 }
15630
15631 _ACEOF
15632 if ac_fn_c_try_run "$LINENO"; then :
15633   libgo_cv_lib_setcontext_clobbers_tls=no
15634 else
15635   libgo_cv_lib_setcontext_clobbers_tls=yes
15636 fi
15637 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15638   conftest.$ac_objext conftest.beam conftest.$ac_ext
15639 fi
15640
15641 CFLAGS="$CFLAGS_hold"
15642 LIBS="$LIBS_hold"
15643
15644 fi
15645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_lib_setcontext_clobbers_tls" >&5
15646 $as_echo "$libgo_cv_lib_setcontext_clobbers_tls" >&6; }
15647 if test "$libgo_cv_lib_setcontext_clobbers_tls" = "yes"; then
15648
15649 $as_echo "#define SETCONTEXT_CLOBBERS_TLS 1" >>confdefs.h
15650
15651 fi
15652
15653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .eh_frame section should be read-only" >&5
15654 $as_echo_n "checking whether .eh_frame section should be read-only... " >&6; }
15655 if ${libgo_cv_ro_eh_frame+:} false; then :
15656   $as_echo_n "(cached) " >&6
15657 else
15658
15659 libgo_cv_ro_eh_frame=no
15660 echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
15661 if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then
15662   if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then
15663     libgo_cv_ro_eh_frame=yes
15664   elif grep '.section.*eh_frame.*#alloc' conftest.c \
15665        | grep -v '#write' > /dev/null; then
15666     libgo_cv_ro_eh_frame=yes
15667   fi
15668 fi
15669 rm -f conftest.*
15670
15671 fi
15672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_ro_eh_frame" >&5
15673 $as_echo "$libgo_cv_ro_eh_frame" >&6; }
15674 if test "x$libgo_cv_ro_eh_frame" = xyes; then
15675
15676 $as_echo "#define EH_FRAME_FLAGS \"a\"" >>confdefs.h
15677
15678 else
15679
15680 $as_echo "#define EH_FRAME_FLAGS \"aw\"" >>confdefs.h
15681
15682 fi
15683
15684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports -Qunused-arguments" >&5
15685 $as_echo_n "checking if compiler supports -Qunused-arguments... " >&6; }
15686 if ${libgo_cv_c_unused_arguments+:} false; then :
15687   $as_echo_n "(cached) " >&6
15688 else
15689   CFLAGS_hold=$CFLAGS
15690 CFLAGS="$CFLAGS -Qunused-arguments"
15691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15692 /* end confdefs.h.  */
15693 int i;
15694 _ACEOF
15695 if ac_fn_c_try_compile "$LINENO"; then :
15696   libgo_cv_c_unused_arguments=yes
15697 else
15698   libgo_cv_c_unused_arguments=no
15699 fi
15700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15701 CFLAGS=$CFLAGS_hold
15702 fi
15703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_c_unused_arguments" >&5
15704 $as_echo "$libgo_cv_c_unused_arguments" >&6; }
15705
15706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if assembler supports GNU comdat group syntax" >&5
15707 $as_echo_n "checking if assembler supports GNU comdat group syntax... " >&6; }
15708 if ${libgo_cv_as_comdat_gnu+:} false; then :
15709   $as_echo_n "(cached) " >&6
15710 else
15711
15712 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
15713 CFLAGS_hold=$CFLAGS
15714 if test "$libgo_cv_c_unused_arguments" = yes; then
15715   CFLAGS="$CFLAGS -Qunused-arguments"
15716 fi
15717 if $CC $CFLAGS -c conftest.s > /dev/null 2>&1; then
15718   libgo_cv_as_comdat_gnu=yes
15719 else
15720   libgo_cv_as_comdat_gnu=no
15721 fi
15722 CFLAGS=$CFLAGS_hold
15723
15724 fi
15725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_comdat_gnu" >&5
15726 $as_echo "$libgo_cv_as_comdat_gnu" >&6; }
15727 if test "x$libgo_cv_as_comdat_gnu" = xyes; then
15728
15729 $as_echo "#define HAVE_AS_COMDAT_GAS 1" >>confdefs.h
15730
15731 fi
15732
15733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports pc related relocs" >&5
15734 $as_echo_n "checking assembler supports pc related relocs... " >&6; }
15735 if ${libgo_cv_as_x86_pcrel+:} false; then :
15736   $as_echo_n "(cached) " >&6
15737 else
15738
15739 libgo_cv_as_x86_pcrel=yes
15740 echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
15741 CFLAGS_hold=$CFLAGS
15742 if test "$libgo_cv_c_unused_arguments" = yes; then
15743   CFLAGS="$CFLAGS -Qunused-arguments"
15744 fi
15745 if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then
15746     libgo_cv_as_x86_pcrel=no
15747 fi
15748 CFLAGS=$CFLAGS_hold
15749
15750 fi
15751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_x86_pcrel" >&5
15752 $as_echo "$libgo_cv_as_x86_pcrel" >&6; }
15753 if test "x$libgo_cv_as_x86_pcrel" = xyes; then
15754
15755 $as_echo "#define HAVE_AS_X86_PCREL 1" >>confdefs.h
15756
15757 fi
15758
15759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports unwind section type" >&5
15760 $as_echo_n "checking assembler supports unwind section type... " >&6; }
15761 if ${libgo_cv_as_x86_64_unwind_section_type+:} false; then :
15762   $as_echo_n "(cached) " >&6
15763 else
15764
15765 libgo_cv_as_x86_64_unwind_section_type=yes
15766 echo '.section .eh_frame,"a",@unwind' > conftest.s
15767 CFLAGS_hold=$CFLAGS
15768 if test "$libgo_cv_c_unused_arguments" = yes; then
15769   CFLAGS="$CFLAGS -Qunused-arguments"
15770 fi
15771 if $CC $CFLAGS -c conftest.s 2>&1 | grep -i warning > /dev/null; then
15772     libgo_cv_as_x86_64_unwind_section_type=no
15773 fi
15774 CFLAGS=$CFLAGS_hold
15775
15776 fi
15777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_x86_64_unwind_section_type" >&5
15778 $as_echo "$libgo_cv_as_x86_64_unwind_section_type" >&6; }
15779 if test "x$libgo_cv_as_x86_64_unwind_section_type" = xyes; then
15780
15781 $as_echo "#define HAVE_AS_X86_64_UNWIND_SECTION_TYPE 1" >>confdefs.h
15782
15783 fi
15784
15785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports AES instructions" >&5
15786 $as_echo_n "checking assembler supports AES instructions... " >&6; }
15787 if ${libgo_cv_as_x86_aes+:} false; then :
15788   $as_echo_n "(cached) " >&6
15789 else
15790
15791 libgo_cv_as_x86_aes=yes
15792 echo 'aesenc %xmm0, %xmm1' > conftest.s
15793 CFLAGS_hold=$CFLAGS
15794 if test "$libgo_cv_c_unused_arguments" = yes; then
15795   CFLAGS="$CFLAGS -Qunused-arguments"
15796 fi
15797 if $CC $CFLAGS -c conftest.s 2>&1 | grep -i error > /dev/null; then
15798     libgo_cv_as_x86_aes=no
15799 fi
15800 CFLAGS=$CFLAGS_hold
15801
15802 fi
15803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_as_x86_aes" >&5
15804 $as_echo "$libgo_cv_as_x86_aes" >&6; }
15805 if test "x$libgo_cv_as_x86_aes" = xyes; then
15806
15807 $as_echo "#define HAVE_AS_X86_AES 1" >>confdefs.h
15808
15809 fi
15810
15811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -static is supported" >&5
15812 $as_echo_n "checking whether -static is supported... " >&6; }
15813 if ${libgo_cv_ld_static+:} false; then :
15814   $as_echo_n "(cached) " >&6
15815 else
15816   LDFLAGS_hold=$LDFLAGS
15817 LDFLAGS="$LDFLAGS -static"
15818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15819 /* end confdefs.h.  */
15820
15821 int
15822 main ()
15823 {
15824
15825   ;
15826   return 0;
15827 }
15828 _ACEOF
15829 if ac_fn_c_try_link "$LINENO"; then :
15830   libgo_cv_ld_static=yes
15831 else
15832   libgo_cv_ld_static=no
15833 fi
15834 rm -f core conftest.err conftest.$ac_objext \
15835     conftest$ac_exeext conftest.$ac_ext
15836 LDFLAGS=$LDFLAGS_hold
15837 fi
15838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgo_cv_ld_static" >&5
15839 $as_echo "$libgo_cv_ld_static" >&6; }
15840  if test "$libgo_cv_ld_static" = yes; then
15841   HAVE_STATIC_LINK_TRUE=
15842   HAVE_STATIC_LINK_FALSE='#'
15843 else
15844   HAVE_STATIC_LINK_TRUE='#'
15845   HAVE_STATIC_LINK_FALSE=
15846 fi
15847
15848
15849 cat >confcache <<\_ACEOF
15850 # This file is a shell script that caches the results of configure
15851 # tests run on this system so they can be shared between configure
15852 # scripts and configure runs, see configure's option --config-cache.
15853 # It is not useful on other systems.  If it contains results you don't
15854 # want to keep, you may remove or edit it.
15855 #
15856 # config.status only pays attention to the cache file if you give it
15857 # the --recheck option to rerun configure.
15858 #
15859 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15860 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15861 # following values.
15862
15863 _ACEOF
15864
15865 # The following way of writing the cache mishandles newlines in values,
15866 # but we know of no workaround that is simple, portable, and efficient.
15867 # So, we kill variables containing newlines.
15868 # Ultrix sh set writes to stderr and can't be redirected directly,
15869 # and sets the high bit in the cache file unless we assign to the vars.
15870 (
15871   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15872     eval ac_val=\$$ac_var
15873     case $ac_val in #(
15874     *${as_nl}*)
15875       case $ac_var in #(
15876       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15877 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15878       esac
15879       case $ac_var in #(
15880       _ | IFS | as_nl) ;; #(
15881       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15882       *) { eval $ac_var=; unset $ac_var;} ;;
15883       esac ;;
15884     esac
15885   done
15886
15887   (set) 2>&1 |
15888     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15889     *${as_nl}ac_space=\ *)
15890       # `set' does not quote correctly, so add quotes: double-quote
15891       # substitution turns \\\\ into \\, and sed turns \\ into \.
15892       sed -n \
15893         "s/'/'\\\\''/g;
15894           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15895       ;; #(
15896     *)
15897       # `set' quotes correctly as required by POSIX, so do not add quotes.
15898       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15899       ;;
15900     esac |
15901     sort
15902 ) |
15903   sed '
15904      /^ac_cv_env_/b end
15905      t clear
15906      :clear
15907      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
15908      t end
15909      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
15910      :end' >>confcache
15911 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15912   if test -w "$cache_file"; then
15913     if test "x$cache_file" != "x/dev/null"; then
15914       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
15915 $as_echo "$as_me: updating cache $cache_file" >&6;}
15916       if test ! -f "$cache_file" || test -h "$cache_file"; then
15917         cat confcache >"$cache_file"
15918       else
15919         case $cache_file in #(
15920         */* | ?:*)
15921           mv -f confcache "$cache_file"$$ &&
15922           mv -f "$cache_file"$$ "$cache_file" ;; #(
15923         *)
15924           mv -f confcache "$cache_file" ;;
15925         esac
15926       fi
15927     fi
15928   else
15929     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
15930 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
15931   fi
15932 fi
15933 rm -f confcache
15934
15935 if test ${multilib} = yes; then
15936   multilib_arg="--enable-multilib"
15937 else
15938   multilib_arg=
15939 fi
15940
15941 ac_config_files="$ac_config_files Makefile testsuite/Makefile testsuite/libgo-test-support.exp"
15942
15943
15944 ac_config_commands="$ac_config_commands default"
15945
15946
15947 cat >confcache <<\_ACEOF
15948 # This file is a shell script that caches the results of configure
15949 # tests run on this system so they can be shared between configure
15950 # scripts and configure runs, see configure's option --config-cache.
15951 # It is not useful on other systems.  If it contains results you don't
15952 # want to keep, you may remove or edit it.
15953 #
15954 # config.status only pays attention to the cache file if you give it
15955 # the --recheck option to rerun configure.
15956 #
15957 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15958 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15959 # following values.
15960
15961 _ACEOF
15962
15963 # The following way of writing the cache mishandles newlines in values,
15964 # but we know of no workaround that is simple, portable, and efficient.
15965 # So, we kill variables containing newlines.
15966 # Ultrix sh set writes to stderr and can't be redirected directly,
15967 # and sets the high bit in the cache file unless we assign to the vars.
15968 (
15969   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15970     eval ac_val=\$$ac_var
15971     case $ac_val in #(
15972     *${as_nl}*)
15973       case $ac_var in #(
15974       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15975 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15976       esac
15977       case $ac_var in #(
15978       _ | IFS | as_nl) ;; #(
15979       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15980       *) { eval $ac_var=; unset $ac_var;} ;;
15981       esac ;;
15982     esac
15983   done
15984
15985   (set) 2>&1 |
15986     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15987     *${as_nl}ac_space=\ *)
15988       # `set' does not quote correctly, so add quotes: double-quote
15989       # substitution turns \\\\ into \\, and sed turns \\ into \.
15990       sed -n \
15991         "s/'/'\\\\''/g;
15992           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15993       ;; #(
15994     *)
15995       # `set' quotes correctly as required by POSIX, so do not add quotes.
15996       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15997       ;;
15998     esac |
15999     sort
16000 ) |
16001   sed '
16002      /^ac_cv_env_/b end
16003      t clear
16004      :clear
16005      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
16006      t end
16007      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
16008      :end' >>confcache
16009 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
16010   if test -w "$cache_file"; then
16011     if test "x$cache_file" != "x/dev/null"; then
16012       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
16013 $as_echo "$as_me: updating cache $cache_file" >&6;}
16014       if test ! -f "$cache_file" || test -h "$cache_file"; then
16015         cat confcache >"$cache_file"
16016       else
16017         case $cache_file in #(
16018         */* | ?:*)
16019           mv -f confcache "$cache_file"$$ &&
16020           mv -f "$cache_file"$$ "$cache_file" ;; #(
16021         *)
16022           mv -f confcache "$cache_file" ;;
16023         esac
16024       fi
16025     fi
16026   else
16027     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
16028 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
16029   fi
16030 fi
16031 rm -f confcache
16032
16033 test "x$prefix" = xNONE && prefix=$ac_default_prefix
16034 # Let make expand exec_prefix.
16035 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16036
16037 DEFS=-DHAVE_CONFIG_H
16038
16039 ac_libobjs=
16040 ac_ltlibobjs=
16041 U=
16042 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
16043   # 1. Remove the extension, and $U if already installed.
16044   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
16045   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
16046   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
16047   #    will be set to the directory where LIBOBJS objects are built.
16048   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
16049   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
16050 done
16051 LIBOBJS=$ac_libobjs
16052
16053 LTLIBOBJS=$ac_ltlibobjs
16054
16055
16056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
16057 $as_echo_n "checking that generated files are newer than configure... " >&6; }
16058    if test -n "$am_sleep_pid"; then
16059      # Hide warnings about reused PIDs.
16060      wait $am_sleep_pid 2>/dev/null
16061    fi
16062    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
16063 $as_echo "done" >&6; }
16064  if test -n "$EXEEXT"; then
16065   am__EXEEXT_TRUE=
16066   am__EXEEXT_FALSE='#'
16067 else
16068   am__EXEEXT_TRUE='#'
16069   am__EXEEXT_FALSE=
16070 fi
16071
16072 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
16073   as_fn_error $? "conditional \"AMDEP\" was never defined.
16074 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16075 fi
16076 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
16077   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
16078 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16079 fi
16080 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
16081   as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
16082 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16083 fi
16084 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
16085   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
16086 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16087 fi
16088 if test -z "${USE_LIBFFI_TRUE}" && test -z "${USE_LIBFFI_FALSE}"; then
16089   as_fn_error $? "conditional \"USE_LIBFFI\" was never defined.
16090 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16091 fi
16092 if test -z "${LIBGO_IS_DARWIN_TRUE}" && test -z "${LIBGO_IS_DARWIN_FALSE}"; then
16093   as_fn_error $? "conditional \"LIBGO_IS_DARWIN\" was never defined.
16094 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16095 fi
16096 if test -z "${LIBGO_IS_FREEBSD_TRUE}" && test -z "${LIBGO_IS_FREEBSD_FALSE}"; then
16097   as_fn_error $? "conditional \"LIBGO_IS_FREEBSD\" was never defined.
16098 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16099 fi
16100 if test -z "${LIBGO_IS_IRIX_TRUE}" && test -z "${LIBGO_IS_IRIX_FALSE}"; then
16101   as_fn_error $? "conditional \"LIBGO_IS_IRIX\" was never defined.
16102 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16103 fi
16104 if test -z "${LIBGO_IS_LINUX_TRUE}" && test -z "${LIBGO_IS_LINUX_FALSE}"; then
16105   as_fn_error $? "conditional \"LIBGO_IS_LINUX\" was never defined.
16106 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16107 fi
16108 if test -z "${LIBGO_IS_NETBSD_TRUE}" && test -z "${LIBGO_IS_NETBSD_FALSE}"; then
16109   as_fn_error $? "conditional \"LIBGO_IS_NETBSD\" was never defined.
16110 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16111 fi
16112 if test -z "${LIBGO_IS_OPENBSD_TRUE}" && test -z "${LIBGO_IS_OPENBSD_FALSE}"; then
16113   as_fn_error $? "conditional \"LIBGO_IS_OPENBSD\" was never defined.
16114 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16115 fi
16116 if test -z "${LIBGO_IS_DRAGONFLY_TRUE}" && test -z "${LIBGO_IS_DRAGONFLY_FALSE}"; then
16117   as_fn_error $? "conditional \"LIBGO_IS_DRAGONFLY\" was never defined.
16118 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16119 fi
16120 if test -z "${LIBGO_IS_RTEMS_TRUE}" && test -z "${LIBGO_IS_RTEMS_FALSE}"; then
16121   as_fn_error $? "conditional \"LIBGO_IS_RTEMS\" was never defined.
16122 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16123 fi
16124 if test -z "${LIBGO_IS_SOLARIS_TRUE}" && test -z "${LIBGO_IS_SOLARIS_FALSE}"; then
16125   as_fn_error $? "conditional \"LIBGO_IS_SOLARIS\" was never defined.
16126 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16127 fi
16128 if test -z "${LIBGO_IS_AIX_TRUE}" && test -z "${LIBGO_IS_AIX_FALSE}"; then
16129   as_fn_error $? "conditional \"LIBGO_IS_AIX\" was never defined.
16130 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16131 fi
16132 if test -z "${LIBGO_IS_HURD_TRUE}" && test -z "${LIBGO_IS_HURD_FALSE}"; then
16133   as_fn_error $? "conditional \"LIBGO_IS_HURD\" was never defined.
16134 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16135 fi
16136 if test -z "${LIBGO_IS_BSD_TRUE}" && test -z "${LIBGO_IS_BSD_FALSE}"; then
16137   as_fn_error $? "conditional \"LIBGO_IS_BSD\" was never defined.
16138 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16139 fi
16140 if test -z "${LIBGO_IS_X86_TRUE}" && test -z "${LIBGO_IS_X86_FALSE}"; then
16141   as_fn_error $? "conditional \"LIBGO_IS_X86\" was never defined.
16142 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16143 fi
16144 if test -z "${USING_SPLIT_STACK_TRUE}" && test -z "${USING_SPLIT_STACK_FALSE}"; then
16145   as_fn_error $? "conditional \"USING_SPLIT_STACK\" was never defined.
16146 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16147 fi
16148 if test -z "${GOC_IS_LLGO_TRUE}" && test -z "${GOC_IS_LLGO_FALSE}"; then
16149   as_fn_error $? "conditional \"GOC_IS_LLGO\" was never defined.
16150 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16151 fi
16152
16153 if test -z "${HAVE_SYS_MMAN_H_TRUE}" && test -z "${HAVE_SYS_MMAN_H_FALSE}"; then
16154   as_fn_error $? "conditional \"HAVE_SYS_MMAN_H\" was never defined.
16155 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16156 fi
16157 if test -z "${HAVE_STRERROR_R_TRUE}" && test -z "${HAVE_STRERROR_R_FALSE}"; then
16158   as_fn_error $? "conditional \"HAVE_STRERROR_R\" was never defined.
16159 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16160 fi
16161 if test -z "${HAVE_WAIT4_TRUE}" && test -z "${HAVE_WAIT4_FALSE}"; then
16162   as_fn_error $? "conditional \"HAVE_WAIT4\" was never defined.
16163 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16164 fi
16165 if test -z "${HAVE_STAT_TIMESPEC_TRUE}" && test -z "${HAVE_STAT_TIMESPEC_FALSE}"; then
16166   as_fn_error $? "conditional \"HAVE_STAT_TIMESPEC\" was never defined.
16167 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16168 fi
16169 if test -z "${HAVE_STATIC_LINK_TRUE}" && test -z "${HAVE_STATIC_LINK_FALSE}"; then
16170   as_fn_error $? "conditional \"HAVE_STATIC_LINK\" was never defined.
16171 Usually this means the macro was only invoked conditionally." "$LINENO" 5
16172 fi
16173
16174 : "${CONFIG_STATUS=./config.status}"
16175 ac_write_fail=0
16176 ac_clean_files_save=$ac_clean_files
16177 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
16178 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
16179 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
16180 as_write_fail=0
16181 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
16182 #! $SHELL
16183 # Generated by $as_me.
16184 # Run this file to recreate the current configuration.
16185 # Compiler output produced by configure, useful for debugging
16186 # configure, is in config.log if it exists.
16187
16188 debug=false
16189 ac_cs_recheck=false
16190 ac_cs_silent=false
16191
16192 SHELL=\${CONFIG_SHELL-$SHELL}
16193 export SHELL
16194 _ASEOF
16195 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
16196 ## -------------------- ##
16197 ## M4sh Initialization. ##
16198 ## -------------------- ##
16199
16200 # Be more Bourne compatible
16201 DUALCASE=1; export DUALCASE # for MKS sh
16202 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
16203   emulate sh
16204   NULLCMD=:
16205   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
16206   # is contrary to our usage.  Disable this feature.
16207   alias -g '${1+"$@"}'='"$@"'
16208   setopt NO_GLOB_SUBST
16209 else
16210   case `(set -o) 2>/dev/null` in #(
16211   *posix*) :
16212     set -o posix ;; #(
16213   *) :
16214      ;;
16215 esac
16216 fi
16217
16218
16219 as_nl='
16220 '
16221 export as_nl
16222 # Printing a long string crashes Solaris 7 /usr/bin/printf.
16223 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
16224 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
16225 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
16226 # Prefer a ksh shell builtin over an external printf program on Solaris,
16227 # but without wasting forks for bash or zsh.
16228 if test -z "$BASH_VERSION$ZSH_VERSION" \
16229     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
16230   as_echo='print -r --'
16231   as_echo_n='print -rn --'
16232 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
16233   as_echo='printf %s\n'
16234   as_echo_n='printf %s'
16235 else
16236   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
16237     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
16238     as_echo_n='/usr/ucb/echo -n'
16239   else
16240     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
16241     as_echo_n_body='eval
16242       arg=$1;
16243       case $arg in #(
16244       *"$as_nl"*)
16245         expr "X$arg" : "X\\(.*\\)$as_nl";
16246         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
16247       esac;
16248       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
16249     '
16250     export as_echo_n_body
16251     as_echo_n='sh -c $as_echo_n_body as_echo'
16252   fi
16253   export as_echo_body
16254   as_echo='sh -c $as_echo_body as_echo'
16255 fi
16256
16257 # The user is always right.
16258 if test "${PATH_SEPARATOR+set}" != set; then
16259   PATH_SEPARATOR=:
16260   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
16261     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
16262       PATH_SEPARATOR=';'
16263   }
16264 fi
16265
16266
16267 # IFS
16268 # We need space, tab and new line, in precisely that order.  Quoting is
16269 # there to prevent editors from complaining about space-tab.
16270 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
16271 # splitting by setting IFS to empty value.)
16272 IFS=" ""        $as_nl"
16273
16274 # Find who we are.  Look in the path if we contain no directory separator.
16275 as_myself=
16276 case $0 in #((
16277   *[\\/]* ) as_myself=$0 ;;
16278   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16279 for as_dir in $PATH
16280 do
16281   IFS=$as_save_IFS
16282   test -z "$as_dir" && as_dir=.
16283     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
16284   done
16285 IFS=$as_save_IFS
16286
16287      ;;
16288 esac
16289 # We did not find ourselves, most probably we were run as `sh COMMAND'
16290 # in which case we are not to be found in the path.
16291 if test "x$as_myself" = x; then
16292   as_myself=$0
16293 fi
16294 if test ! -f "$as_myself"; then
16295   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
16296   exit 1
16297 fi
16298
16299 # Unset variables that we do not need and which cause bugs (e.g. in
16300 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
16301 # suppresses any "Segmentation fault" message there.  '((' could
16302 # trigger a bug in pdksh 5.2.14.
16303 for as_var in BASH_ENV ENV MAIL MAILPATH
16304 do eval test x\${$as_var+set} = xset \
16305   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
16306 done
16307 PS1='$ '
16308 PS2='> '
16309 PS4='+ '
16310
16311 # NLS nuisances.
16312 LC_ALL=C
16313 export LC_ALL
16314 LANGUAGE=C
16315 export LANGUAGE
16316
16317 # CDPATH.
16318 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
16319
16320
16321 # as_fn_error STATUS ERROR [LINENO LOG_FD]
16322 # ----------------------------------------
16323 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
16324 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
16325 # script with STATUS, using 1 if that was 0.
16326 as_fn_error ()
16327 {
16328   as_status=$1; test $as_status -eq 0 && as_status=1
16329   if test "$4"; then
16330     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
16331     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
16332   fi
16333   $as_echo "$as_me: error: $2" >&2
16334   as_fn_exit $as_status
16335 } # as_fn_error
16336
16337
16338 # as_fn_set_status STATUS
16339 # -----------------------
16340 # Set $? to STATUS, without forking.
16341 as_fn_set_status ()
16342 {
16343   return $1
16344 } # as_fn_set_status
16345
16346 # as_fn_exit STATUS
16347 # -----------------
16348 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
16349 as_fn_exit ()
16350 {
16351   set +e
16352   as_fn_set_status $1
16353   exit $1
16354 } # as_fn_exit
16355
16356 # as_fn_unset VAR
16357 # ---------------
16358 # Portably unset VAR.
16359 as_fn_unset ()
16360 {
16361   { eval $1=; unset $1;}
16362 }
16363 as_unset=as_fn_unset
16364 # as_fn_append VAR VALUE
16365 # ----------------------
16366 # Append the text in VALUE to the end of the definition contained in VAR. Take
16367 # advantage of any shell optimizations that allow amortized linear growth over
16368 # repeated appends, instead of the typical quadratic growth present in naive
16369 # implementations.
16370 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
16371   eval 'as_fn_append ()
16372   {
16373     eval $1+=\$2
16374   }'
16375 else
16376   as_fn_append ()
16377   {
16378     eval $1=\$$1\$2
16379   }
16380 fi # as_fn_append
16381
16382 # as_fn_arith ARG...
16383 # ------------------
16384 # Perform arithmetic evaluation on the ARGs, and store the result in the
16385 # global $as_val. Take advantage of shells that can avoid forks. The arguments
16386 # must be portable across $(()) and expr.
16387 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
16388   eval 'as_fn_arith ()
16389   {
16390     as_val=$(( $* ))
16391   }'
16392 else
16393   as_fn_arith ()
16394   {
16395     as_val=`expr "$@" || test $? -eq 1`
16396   }
16397 fi # as_fn_arith
16398
16399
16400 if expr a : '\(a\)' >/dev/null 2>&1 &&
16401    test "X`expr 00001 : '.*\(...\)'`" = X001; then
16402   as_expr=expr
16403 else
16404   as_expr=false
16405 fi
16406
16407 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
16408   as_basename=basename
16409 else
16410   as_basename=false
16411 fi
16412
16413 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
16414   as_dirname=dirname
16415 else
16416   as_dirname=false
16417 fi
16418
16419 as_me=`$as_basename -- "$0" ||
16420 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
16421          X"$0" : 'X\(//\)$' \| \
16422          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
16423 $as_echo X/"$0" |
16424     sed '/^.*\/\([^/][^/]*\)\/*$/{
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
16438 # Avoid depending upon Character Ranges.
16439 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
16440 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
16441 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16442 as_cr_digits='0123456789'
16443 as_cr_alnum=$as_cr_Letters$as_cr_digits
16444
16445 ECHO_C= ECHO_N= ECHO_T=
16446 case `echo -n x` in #(((((
16447 -n*)
16448   case `echo 'xy\c'` in
16449   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
16450   xy)  ECHO_C='\c';;
16451   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
16452        ECHO_T=' ';;
16453   esac;;
16454 *)
16455   ECHO_N='-n';;
16456 esac
16457
16458 rm -f conf$$ conf$$.exe conf$$.file
16459 if test -d conf$$.dir; then
16460   rm -f conf$$.dir/conf$$.file
16461 else
16462   rm -f conf$$.dir
16463   mkdir conf$$.dir 2>/dev/null
16464 fi
16465 if (echo >conf$$.file) 2>/dev/null; then
16466   if ln -s conf$$.file conf$$ 2>/dev/null; then
16467     as_ln_s='ln -s'
16468     # ... but there are two gotchas:
16469     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
16470     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
16471     # In both cases, we have to default to `cp -pR'.
16472     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
16473       as_ln_s='cp -pR'
16474   elif ln conf$$.file conf$$ 2>/dev/null; then
16475     as_ln_s=ln
16476   else
16477     as_ln_s='cp -pR'
16478   fi
16479 else
16480   as_ln_s='cp -pR'
16481 fi
16482 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
16483 rmdir conf$$.dir 2>/dev/null
16484
16485
16486 # as_fn_mkdir_p
16487 # -------------
16488 # Create "$as_dir" as a directory, including parents if necessary.
16489 as_fn_mkdir_p ()
16490 {
16491
16492   case $as_dir in #(
16493   -*) as_dir=./$as_dir;;
16494   esac
16495   test -d "$as_dir" || eval $as_mkdir_p || {
16496     as_dirs=
16497     while :; do
16498       case $as_dir in #(
16499       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
16500       *) as_qdir=$as_dir;;
16501       esac
16502       as_dirs="'$as_qdir' $as_dirs"
16503       as_dir=`$as_dirname -- "$as_dir" ||
16504 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16505          X"$as_dir" : 'X\(//\)[^/]' \| \
16506          X"$as_dir" : 'X\(//\)$' \| \
16507          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
16508 $as_echo X"$as_dir" |
16509     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
16510             s//\1/
16511             q
16512           }
16513           /^X\(\/\/\)[^/].*/{
16514             s//\1/
16515             q
16516           }
16517           /^X\(\/\/\)$/{
16518             s//\1/
16519             q
16520           }
16521           /^X\(\/\).*/{
16522             s//\1/
16523             q
16524           }
16525           s/.*/./; q'`
16526       test -d "$as_dir" && break
16527     done
16528     test -z "$as_dirs" || eval "mkdir $as_dirs"
16529   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
16530
16531
16532 } # as_fn_mkdir_p
16533 if mkdir -p . 2>/dev/null; then
16534   as_mkdir_p='mkdir -p "$as_dir"'
16535 else
16536   test -d ./-p && rmdir ./-p
16537   as_mkdir_p=false
16538 fi
16539
16540
16541 # as_fn_executable_p FILE
16542 # -----------------------
16543 # Test if FILE is an executable regular file.
16544 as_fn_executable_p ()
16545 {
16546   test -f "$1" && test -x "$1"
16547 } # as_fn_executable_p
16548 as_test_x='test -x'
16549 as_executable_p=as_fn_executable_p
16550
16551 # Sed expression to map a string onto a valid CPP name.
16552 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
16553
16554 # Sed expression to map a string onto a valid variable name.
16555 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
16556
16557
16558 exec 6>&1
16559 ## ----------------------------------- ##
16560 ## Main body of $CONFIG_STATUS script. ##
16561 ## ----------------------------------- ##
16562 _ASEOF
16563 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
16564
16565 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16566 # Save the log message, to keep $0 and so on meaningful, and to
16567 # report actual input values of CONFIG_FILES etc. instead of their
16568 # values after options handling.
16569 ac_log="
16570 This file was extended by package-unused $as_me version-unused, which was
16571 generated by GNU Autoconf 2.69.  Invocation command line was
16572
16573   CONFIG_FILES    = $CONFIG_FILES
16574   CONFIG_HEADERS  = $CONFIG_HEADERS
16575   CONFIG_LINKS    = $CONFIG_LINKS
16576   CONFIG_COMMANDS = $CONFIG_COMMANDS
16577   $ $0 $@
16578
16579 on `(hostname || uname -n) 2>/dev/null | sed 1q`
16580 "
16581
16582 _ACEOF
16583
16584 case $ac_config_files in *"
16585 "*) set x $ac_config_files; shift; ac_config_files=$*;;
16586 esac
16587
16588 case $ac_config_headers in *"
16589 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
16590 esac
16591
16592
16593 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16594 # Files that config.status was made for.
16595 config_files="$ac_config_files"
16596 config_headers="$ac_config_headers"
16597 config_commands="$ac_config_commands"
16598
16599 _ACEOF
16600
16601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16602 ac_cs_usage="\
16603 \`$as_me' instantiates files and other configuration actions
16604 from templates according to the current configuration.  Unless the files
16605 and actions are specified as TAGs, all are instantiated by default.
16606
16607 Usage: $0 [OPTION]... [TAG]...
16608
16609   -h, --help       print this help, then exit
16610   -V, --version    print version number and configuration settings, then exit
16611       --config     print configuration, then exit
16612   -q, --quiet, --silent
16613                    do not print progress messages
16614   -d, --debug      don't remove temporary files
16615       --recheck    update $as_me by reconfiguring in the same conditions
16616       --file=FILE[:TEMPLATE]
16617                    instantiate the configuration file FILE
16618       --header=FILE[:TEMPLATE]
16619                    instantiate the configuration header FILE
16620
16621 Configuration files:
16622 $config_files
16623
16624 Configuration headers:
16625 $config_headers
16626
16627 Configuration commands:
16628 $config_commands
16629
16630 Report bugs to the package provider."
16631
16632 _ACEOF
16633 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16634 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
16635 ac_cs_version="\\
16636 package-unused config.status version-unused
16637 configured by $0, generated by GNU Autoconf 2.69,
16638   with options \\"\$ac_cs_config\\"
16639
16640 Copyright (C) 2012 Free Software Foundation, Inc.
16641 This config.status script is free software; the Free Software Foundation
16642 gives unlimited permission to copy, distribute and modify it."
16643
16644 ac_pwd='$ac_pwd'
16645 srcdir='$srcdir'
16646 INSTALL='$INSTALL'
16647 MKDIR_P='$MKDIR_P'
16648 AWK='$AWK'
16649 test -n "\$AWK" || AWK=awk
16650 _ACEOF
16651
16652 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16653 # The default lists apply if the user does not specify any file.
16654 ac_need_defaults=:
16655 while test $# != 0
16656 do
16657   case $1 in
16658   --*=?*)
16659     ac_option=`expr "X$1" : 'X\([^=]*\)='`
16660     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
16661     ac_shift=:
16662     ;;
16663   --*=)
16664     ac_option=`expr "X$1" : 'X\([^=]*\)='`
16665     ac_optarg=
16666     ac_shift=:
16667     ;;
16668   *)
16669     ac_option=$1
16670     ac_optarg=$2
16671     ac_shift=shift
16672     ;;
16673   esac
16674
16675   case $ac_option in
16676   # Handling of the options.
16677   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
16678     ac_cs_recheck=: ;;
16679   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
16680     $as_echo "$ac_cs_version"; exit ;;
16681   --config | --confi | --conf | --con | --co | --c )
16682     $as_echo "$ac_cs_config"; exit ;;
16683   --debug | --debu | --deb | --de | --d | -d )
16684     debug=: ;;
16685   --file | --fil | --fi | --f )
16686     $ac_shift
16687     case $ac_optarg in
16688     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16689     '') as_fn_error $? "missing file argument" ;;
16690     esac
16691     as_fn_append CONFIG_FILES " '$ac_optarg'"
16692     ac_need_defaults=false;;
16693   --header | --heade | --head | --hea )
16694     $ac_shift
16695     case $ac_optarg in
16696     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16697     esac
16698     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
16699     ac_need_defaults=false;;
16700   --he | --h)
16701     # Conflict between --help and --header
16702     as_fn_error $? "ambiguous option: \`$1'
16703 Try \`$0 --help' for more information.";;
16704   --help | --hel | -h )
16705     $as_echo "$ac_cs_usage"; exit ;;
16706   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
16707   | -silent | --silent | --silen | --sile | --sil | --si | --s)
16708     ac_cs_silent=: ;;
16709
16710   # This is an error.
16711   -*) as_fn_error $? "unrecognized option: \`$1'
16712 Try \`$0 --help' for more information." ;;
16713
16714   *) as_fn_append ac_config_targets " $1"
16715      ac_need_defaults=false ;;
16716
16717   esac
16718   shift
16719 done
16720
16721 ac_configure_extra_args=
16722
16723 if $ac_cs_silent; then
16724   exec 6>/dev/null
16725   ac_configure_extra_args="$ac_configure_extra_args --silent"
16726 fi
16727
16728 _ACEOF
16729 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16730 if \$ac_cs_recheck; then
16731   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
16732   shift
16733   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
16734   CONFIG_SHELL='$SHELL'
16735   export CONFIG_SHELL
16736   exec "\$@"
16737 fi
16738
16739 _ACEOF
16740 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16741 exec 5>>config.log
16742 {
16743   echo
16744   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
16745 ## Running $as_me. ##
16746 _ASBOX
16747   $as_echo "$ac_log"
16748 } >&5
16749
16750 _ACEOF
16751 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16752 #
16753 # INIT-COMMANDS
16754 #
16755
16756 srcdir="$srcdir"
16757 host="$host"
16758 target="$target"
16759 with_multisubdir="$with_multisubdir"
16760 with_multisrctop="$with_multisrctop"
16761 with_target_subdir="$with_target_subdir"
16762 ac_configure_args="${multilib_arg} ${ac_configure_args}"
16763 multi_basedir="$multi_basedir"
16764 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
16765 CC="$CC"
16766 CXX="$CXX"
16767 GFORTRAN="$GFORTRAN"
16768 GDC="$GDC"
16769 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
16770
16771
16772 # The HP-UX ksh and POSIX shell print the target directory to stdout
16773 # if CDPATH is set.
16774 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
16775
16776 sed_quote_subst='$sed_quote_subst'
16777 double_quote_subst='$double_quote_subst'
16778 delay_variable_subst='$delay_variable_subst'
16779 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
16780 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
16781 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
16782 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
16783 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
16784 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
16785 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
16786 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
16787 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
16788 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
16789 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
16790 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
16791 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
16792 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
16793 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
16794 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
16795 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
16796 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
16797 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
16798 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
16799 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
16800 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
16801 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
16802 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
16803 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
16804 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
16805 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
16806 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
16807 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
16808 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
16809 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
16810 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
16811 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
16812 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
16813 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
16814 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
16815 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
16816 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
16817 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
16818 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
16819 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
16820 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
16821 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
16822 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
16823 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
16824 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
16825 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
16826 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
16827 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"`'
16828 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
16829 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
16830 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
16831 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
16832 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
16833 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
16834 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
16835 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
16836 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
16837 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
16838 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
16839 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
16840 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
16841 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
16842 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
16843 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
16844 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
16845 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
16846 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
16847 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
16848 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
16849 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
16850 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
16851 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
16852 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
16853 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
16854 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
16855 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
16856 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
16857 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
16858 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
16859 hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`'
16860 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
16861 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
16862 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
16863 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
16864 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
16865 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
16866 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
16867 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
16868 fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`'
16869 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
16870 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
16871 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
16872 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
16873 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
16874 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
16875 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
16876 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
16877 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
16878 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
16879 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
16880 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
16881 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
16882 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
16883 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
16884 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
16885 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
16886 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
16887 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
16888 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
16889 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
16890 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
16891 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
16892 sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
16893 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
16894 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
16895 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
16896 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
16897 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
16898 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
16899 LD_GO='`$ECHO "$LD_GO" | $SED "$delay_single_quote_subst"`'
16900 reload_flag_GO='`$ECHO "$reload_flag_GO" | $SED "$delay_single_quote_subst"`'
16901 reload_cmds_GO='`$ECHO "$reload_cmds_GO" | $SED "$delay_single_quote_subst"`'
16902 old_archive_cmds_GO='`$ECHO "$old_archive_cmds_GO" | $SED "$delay_single_quote_subst"`'
16903 compiler_GO='`$ECHO "$compiler_GO" | $SED "$delay_single_quote_subst"`'
16904 GCC_GO='`$ECHO "$GCC_GO" | $SED "$delay_single_quote_subst"`'
16905 lt_prog_compiler_no_builtin_flag_GO='`$ECHO "$lt_prog_compiler_no_builtin_flag_GO" | $SED "$delay_single_quote_subst"`'
16906 lt_prog_compiler_wl_GO='`$ECHO "$lt_prog_compiler_wl_GO" | $SED "$delay_single_quote_subst"`'
16907 lt_prog_compiler_pic_GO='`$ECHO "$lt_prog_compiler_pic_GO" | $SED "$delay_single_quote_subst"`'
16908 lt_prog_compiler_static_GO='`$ECHO "$lt_prog_compiler_static_GO" | $SED "$delay_single_quote_subst"`'
16909 lt_cv_prog_compiler_c_o_GO='`$ECHO "$lt_cv_prog_compiler_c_o_GO" | $SED "$delay_single_quote_subst"`'
16910 archive_cmds_need_lc_GO='`$ECHO "$archive_cmds_need_lc_GO" | $SED "$delay_single_quote_subst"`'
16911 enable_shared_with_static_runtimes_GO='`$ECHO "$enable_shared_with_static_runtimes_GO" | $SED "$delay_single_quote_subst"`'
16912 export_dynamic_flag_spec_GO='`$ECHO "$export_dynamic_flag_spec_GO" | $SED "$delay_single_quote_subst"`'
16913 whole_archive_flag_spec_GO='`$ECHO "$whole_archive_flag_spec_GO" | $SED "$delay_single_quote_subst"`'
16914 compiler_needs_object_GO='`$ECHO "$compiler_needs_object_GO" | $SED "$delay_single_quote_subst"`'
16915 old_archive_from_new_cmds_GO='`$ECHO "$old_archive_from_new_cmds_GO" | $SED "$delay_single_quote_subst"`'
16916 old_archive_from_expsyms_cmds_GO='`$ECHO "$old_archive_from_expsyms_cmds_GO" | $SED "$delay_single_quote_subst"`'
16917 archive_cmds_GO='`$ECHO "$archive_cmds_GO" | $SED "$delay_single_quote_subst"`'
16918 archive_expsym_cmds_GO='`$ECHO "$archive_expsym_cmds_GO" | $SED "$delay_single_quote_subst"`'
16919 module_cmds_GO='`$ECHO "$module_cmds_GO" | $SED "$delay_single_quote_subst"`'
16920 module_expsym_cmds_GO='`$ECHO "$module_expsym_cmds_GO" | $SED "$delay_single_quote_subst"`'
16921 with_gnu_ld_GO='`$ECHO "$with_gnu_ld_GO" | $SED "$delay_single_quote_subst"`'
16922 allow_undefined_flag_GO='`$ECHO "$allow_undefined_flag_GO" | $SED "$delay_single_quote_subst"`'
16923 no_undefined_flag_GO='`$ECHO "$no_undefined_flag_GO" | $SED "$delay_single_quote_subst"`'
16924 hardcode_libdir_flag_spec_GO='`$ECHO "$hardcode_libdir_flag_spec_GO" | $SED "$delay_single_quote_subst"`'
16925 hardcode_libdir_flag_spec_ld_GO='`$ECHO "$hardcode_libdir_flag_spec_ld_GO" | $SED "$delay_single_quote_subst"`'
16926 hardcode_libdir_separator_GO='`$ECHO "$hardcode_libdir_separator_GO" | $SED "$delay_single_quote_subst"`'
16927 hardcode_direct_GO='`$ECHO "$hardcode_direct_GO" | $SED "$delay_single_quote_subst"`'
16928 hardcode_direct_absolute_GO='`$ECHO "$hardcode_direct_absolute_GO" | $SED "$delay_single_quote_subst"`'
16929 hardcode_minus_L_GO='`$ECHO "$hardcode_minus_L_GO" | $SED "$delay_single_quote_subst"`'
16930 hardcode_shlibpath_var_GO='`$ECHO "$hardcode_shlibpath_var_GO" | $SED "$delay_single_quote_subst"`'
16931 hardcode_automatic_GO='`$ECHO "$hardcode_automatic_GO" | $SED "$delay_single_quote_subst"`'
16932 inherit_rpath_GO='`$ECHO "$inherit_rpath_GO" | $SED "$delay_single_quote_subst"`'
16933 link_all_deplibs_GO='`$ECHO "$link_all_deplibs_GO" | $SED "$delay_single_quote_subst"`'
16934 fix_srcfile_path_GO='`$ECHO "$fix_srcfile_path_GO" | $SED "$delay_single_quote_subst"`'
16935 always_export_symbols_GO='`$ECHO "$always_export_symbols_GO" | $SED "$delay_single_quote_subst"`'
16936 export_symbols_cmds_GO='`$ECHO "$export_symbols_cmds_GO" | $SED "$delay_single_quote_subst"`'
16937 exclude_expsyms_GO='`$ECHO "$exclude_expsyms_GO" | $SED "$delay_single_quote_subst"`'
16938 include_expsyms_GO='`$ECHO "$include_expsyms_GO" | $SED "$delay_single_quote_subst"`'
16939 prelink_cmds_GO='`$ECHO "$prelink_cmds_GO" | $SED "$delay_single_quote_subst"`'
16940 file_list_spec_GO='`$ECHO "$file_list_spec_GO" | $SED "$delay_single_quote_subst"`'
16941 hardcode_action_GO='`$ECHO "$hardcode_action_GO" | $SED "$delay_single_quote_subst"`'
16942
16943 LTCC='$LTCC'
16944 LTCFLAGS='$LTCFLAGS'
16945 compiler='$compiler_DEFAULT'
16946
16947 # A function that is used when there is no print builtin or printf.
16948 func_fallback_echo ()
16949 {
16950   eval 'cat <<_LTECHO_EOF
16951 \$1
16952 _LTECHO_EOF'
16953 }
16954
16955 # Quote evaled strings.
16956 for var in SED \
16957 GREP \
16958 EGREP \
16959 FGREP \
16960 SHELL \
16961 ECHO \
16962 LD \
16963 NM \
16964 LN_S \
16965 lt_SP2NL \
16966 lt_NL2SP \
16967 reload_flag \
16968 OBJDUMP \
16969 deplibs_check_method \
16970 file_magic_cmd \
16971 AR \
16972 AR_FLAGS \
16973 STRIP \
16974 RANLIB \
16975 CC \
16976 CFLAGS \
16977 compiler \
16978 lt_cv_sys_global_symbol_pipe \
16979 lt_cv_sys_global_symbol_to_cdecl \
16980 lt_cv_sys_global_symbol_to_c_name_address \
16981 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
16982 lt_prog_compiler_no_builtin_flag \
16983 lt_prog_compiler_wl \
16984 lt_prog_compiler_pic \
16985 lt_prog_compiler_static \
16986 lt_cv_prog_compiler_c_o \
16987 need_locks \
16988 DSYMUTIL \
16989 NMEDIT \
16990 LIPO \
16991 OTOOL \
16992 OTOOL64 \
16993 shrext_cmds \
16994 export_dynamic_flag_spec \
16995 whole_archive_flag_spec \
16996 compiler_needs_object \
16997 with_gnu_ld \
16998 allow_undefined_flag \
16999 no_undefined_flag \
17000 hardcode_libdir_flag_spec \
17001 hardcode_libdir_flag_spec_ld \
17002 hardcode_libdir_separator \
17003 fix_srcfile_path \
17004 exclude_expsyms \
17005 include_expsyms \
17006 file_list_spec \
17007 variables_saved_for_relink \
17008 libname_spec \
17009 library_names_spec \
17010 soname_spec \
17011 install_override_mode \
17012 finish_eval \
17013 old_striplib \
17014 striplib \
17015 LD_GO \
17016 reload_flag_GO \
17017 compiler_GO \
17018 lt_prog_compiler_no_builtin_flag_GO \
17019 lt_prog_compiler_wl_GO \
17020 lt_prog_compiler_pic_GO \
17021 lt_prog_compiler_static_GO \
17022 lt_cv_prog_compiler_c_o_GO \
17023 export_dynamic_flag_spec_GO \
17024 whole_archive_flag_spec_GO \
17025 compiler_needs_object_GO \
17026 with_gnu_ld_GO \
17027 allow_undefined_flag_GO \
17028 no_undefined_flag_GO \
17029 hardcode_libdir_flag_spec_GO \
17030 hardcode_libdir_flag_spec_ld_GO \
17031 hardcode_libdir_separator_GO \
17032 fix_srcfile_path_GO \
17033 exclude_expsyms_GO \
17034 include_expsyms_GO \
17035 file_list_spec_GO; do
17036     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
17037     *[\\\\\\\`\\"\\\$]*)
17038       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
17039       ;;
17040     *)
17041       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
17042       ;;
17043     esac
17044 done
17045
17046 # Double-quote double-evaled strings.
17047 for var in reload_cmds \
17048 old_postinstall_cmds \
17049 old_postuninstall_cmds \
17050 old_archive_cmds \
17051 extract_expsyms_cmds \
17052 old_archive_from_new_cmds \
17053 old_archive_from_expsyms_cmds \
17054 archive_cmds \
17055 archive_expsym_cmds \
17056 module_cmds \
17057 module_expsym_cmds \
17058 export_symbols_cmds \
17059 prelink_cmds \
17060 postinstall_cmds \
17061 postuninstall_cmds \
17062 finish_cmds \
17063 sys_lib_search_path_spec \
17064 sys_lib_dlsearch_path_spec \
17065 reload_cmds_GO \
17066 old_archive_cmds_GO \
17067 old_archive_from_new_cmds_GO \
17068 old_archive_from_expsyms_cmds_GO \
17069 archive_cmds_GO \
17070 archive_expsym_cmds_GO \
17071 module_cmds_GO \
17072 module_expsym_cmds_GO \
17073 export_symbols_cmds_GO \
17074 prelink_cmds_GO; do
17075     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
17076     *[\\\\\\\`\\"\\\$]*)
17077       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
17078       ;;
17079     *)
17080       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
17081       ;;
17082     esac
17083 done
17084
17085 ac_aux_dir='$ac_aux_dir'
17086 xsi_shell='$xsi_shell'
17087 lt_shell_append='$lt_shell_append'
17088
17089 # See if we are running on zsh, and set the options which allow our
17090 # commands through without removal of \ escapes INIT.
17091 if test -n "\${ZSH_VERSION+set}" ; then
17092    setopt NO_GLOB_SUBST
17093 fi
17094
17095
17096     PACKAGE='$PACKAGE'
17097     VERSION='$VERSION'
17098     TIMESTAMP='$TIMESTAMP'
17099     RM='$RM'
17100     ofile='$ofile'
17101
17102
17103
17104
17105
17106
17107 # Variables needed in config.status (file generation) which aren't already
17108 # passed by autoconf.
17109 SUBDIRS="$SUBDIRS"
17110
17111
17112 _ACEOF
17113
17114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17115
17116 # Handling of arguments.
17117 for ac_config_target in $ac_config_targets
17118 do
17119   case $ac_config_target in
17120     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
17121     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
17122     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
17123     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
17124     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
17125     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
17126     "testsuite/libgo-test-support.exp") CONFIG_FILES="$CONFIG_FILES testsuite/libgo-test-support.exp" ;;
17127     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
17128
17129   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
17130   esac
17131 done
17132
17133
17134 # If the user did not use the arguments to specify the items to instantiate,
17135 # then the envvar interface is used.  Set only those that are not.
17136 # We use the long form for the default assignment because of an extremely
17137 # bizarre bug on SunOS 4.1.3.
17138 if $ac_need_defaults; then
17139   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
17140   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
17141   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
17142 fi
17143
17144 # Have a temporary directory for convenience.  Make it in the build tree
17145 # simply because there is no reason against having it here, and in addition,
17146 # creating and moving files from /tmp can sometimes cause problems.
17147 # Hook for its removal unless debugging.
17148 # Note that there is a small window in which the directory will not be cleaned:
17149 # after its creation but before its name has been assigned to `$tmp'.
17150 $debug ||
17151 {
17152   tmp= ac_tmp=
17153   trap 'exit_status=$?
17154   : "${ac_tmp:=$tmp}"
17155   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
17156 ' 0
17157   trap 'as_fn_exit 1' 1 2 13 15
17158 }
17159 # Create a (secure) tmp directory for tmp files.
17160
17161 {
17162   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
17163   test -d "$tmp"
17164 }  ||
17165 {
17166   tmp=./conf$$-$RANDOM
17167   (umask 077 && mkdir "$tmp")
17168 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
17169 ac_tmp=$tmp
17170
17171 # Set up the scripts for CONFIG_FILES section.
17172 # No need to generate them if there are no CONFIG_FILES.
17173 # This happens for instance with `./config.status config.h'.
17174 if test -n "$CONFIG_FILES"; then
17175
17176
17177 ac_cr=`echo X | tr X '\015'`
17178 # On cygwin, bash can eat \r inside `` if the user requested igncr.
17179 # But we know of no other shell where ac_cr would be empty at this
17180 # point, so we can use a bashism as a fallback.
17181 if test "x$ac_cr" = x; then
17182   eval ac_cr=\$\'\\r\'
17183 fi
17184 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
17185 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
17186   ac_cs_awk_cr='\\r'
17187 else
17188   ac_cs_awk_cr=$ac_cr
17189 fi
17190
17191 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
17192 _ACEOF
17193
17194
17195 {
17196   echo "cat >conf$$subs.awk <<_ACEOF" &&
17197   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
17198   echo "_ACEOF"
17199 } >conf$$subs.sh ||
17200   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
17201 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
17202 ac_delim='%!_!# '
17203 for ac_last_try in false false false false false :; do
17204   . ./conf$$subs.sh ||
17205     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
17206
17207   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
17208   if test $ac_delim_n = $ac_delim_num; then
17209     break
17210   elif $ac_last_try; then
17211     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
17212   else
17213     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
17214   fi
17215 done
17216 rm -f conf$$subs.sh
17217
17218 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17219 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
17220 _ACEOF
17221 sed -n '
17222 h
17223 s/^/S["/; s/!.*/"]=/
17224 p
17225 g
17226 s/^[^!]*!//
17227 :repl
17228 t repl
17229 s/'"$ac_delim"'$//
17230 t delim
17231 :nl
17232 h
17233 s/\(.\{148\}\)..*/\1/
17234 t more1
17235 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
17236 p
17237 n
17238 b repl
17239 :more1
17240 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
17241 p
17242 g
17243 s/.\{148\}//
17244 t nl
17245 :delim
17246 h
17247 s/\(.\{148\}\)..*/\1/
17248 t more2
17249 s/["\\]/\\&/g; s/^/"/; s/$/"/
17250 p
17251 b
17252 :more2
17253 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
17254 p
17255 g
17256 s/.\{148\}//
17257 t delim
17258 ' <conf$$subs.awk | sed '
17259 /^[^""]/{
17260   N
17261   s/\n//
17262 }
17263 ' >>$CONFIG_STATUS || ac_write_fail=1
17264 rm -f conf$$subs.awk
17265 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17266 _ACAWK
17267 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
17268   for (key in S) S_is_set[key] = 1
17269   FS = "\a"
17270
17271 }
17272 {
17273   line = $ 0
17274   nfields = split(line, field, "@")
17275   substed = 0
17276   len = length(field[1])
17277   for (i = 2; i < nfields; i++) {
17278     key = field[i]
17279     keylen = length(key)
17280     if (S_is_set[key]) {
17281       value = S[key]
17282       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
17283       len += length(value) + length(field[++i])
17284       substed = 1
17285     } else
17286       len += 1 + keylen
17287   }
17288
17289   print line
17290 }
17291
17292 _ACAWK
17293 _ACEOF
17294 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17295 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
17296   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
17297 else
17298   cat
17299 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
17300   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
17301 _ACEOF
17302
17303 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
17304 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
17305 # trailing colons and then remove the whole line if VPATH becomes empty
17306 # (actually we leave an empty line to preserve line numbers).
17307 if test "x$srcdir" = x.; then
17308   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
17309 h
17310 s///
17311 s/^/:/
17312 s/[      ]*$/:/
17313 s/:\$(srcdir):/:/g
17314 s/:\${srcdir}:/:/g
17315 s/:@srcdir@:/:/g
17316 s/^:*//
17317 s/:*$//
17318 x
17319 s/\(=[   ]*\).*/\1/
17320 G
17321 s/\n//
17322 s/^[^=]*=[       ]*$//
17323 }'
17324 fi
17325
17326 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17327 fi # test -n "$CONFIG_FILES"
17328
17329 # Set up the scripts for CONFIG_HEADERS section.
17330 # No need to generate them if there are no CONFIG_HEADERS.
17331 # This happens for instance with `./config.status Makefile'.
17332 if test -n "$CONFIG_HEADERS"; then
17333 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
17334 BEGIN {
17335 _ACEOF
17336
17337 # Transform confdefs.h into an awk script `defines.awk', embedded as
17338 # here-document in config.status, that substitutes the proper values into
17339 # config.h.in to produce config.h.
17340
17341 # Create a delimiter string that does not exist in confdefs.h, to ease
17342 # handling of long lines.
17343 ac_delim='%!_!# '
17344 for ac_last_try in false false :; do
17345   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
17346   if test -z "$ac_tt"; then
17347     break
17348   elif $ac_last_try; then
17349     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
17350   else
17351     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
17352   fi
17353 done
17354
17355 # For the awk script, D is an array of macro values keyed by name,
17356 # likewise P contains macro parameters if any.  Preserve backslash
17357 # newline sequences.
17358
17359 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
17360 sed -n '
17361 s/.\{148\}/&'"$ac_delim"'/g
17362 t rset
17363 :rset
17364 s/^[     ]*#[    ]*define[       ][      ]*/ /
17365 t def
17366 d
17367 :def
17368 s/\\$//
17369 t bsnl
17370 s/["\\]/\\&/g
17371 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
17372 D["\1"]=" \3"/p
17373 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
17374 d
17375 :bsnl
17376 s/["\\]/\\&/g
17377 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
17378 D["\1"]=" \3\\\\\\n"\\/p
17379 t cont
17380 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
17381 t cont
17382 d
17383 :cont
17384 n
17385 s/.\{148\}/&'"$ac_delim"'/g
17386 t clear
17387 :clear
17388 s/\\$//
17389 t bsnlc
17390 s/["\\]/\\&/g; s/^/"/; s/$/"/p
17391 d
17392 :bsnlc
17393 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
17394 b cont
17395 ' <confdefs.h | sed '
17396 s/'"$ac_delim"'/"\\\
17397 "/g' >>$CONFIG_STATUS || ac_write_fail=1
17398
17399 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17400   for (key in D) D_is_set[key] = 1
17401   FS = "\a"
17402 }
17403 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
17404   line = \$ 0
17405   split(line, arg, " ")
17406   if (arg[1] == "#") {
17407     defundef = arg[2]
17408     mac1 = arg[3]
17409   } else {
17410     defundef = substr(arg[1], 2)
17411     mac1 = arg[2]
17412   }
17413   split(mac1, mac2, "(") #)
17414   macro = mac2[1]
17415   prefix = substr(line, 1, index(line, defundef) - 1)
17416   if (D_is_set[macro]) {
17417     # Preserve the white space surrounding the "#".
17418     print prefix "define", macro P[macro] D[macro]
17419     next
17420   } else {
17421     # Replace #undef with comments.  This is necessary, for example,
17422     # in the case of _POSIX_SOURCE, which is predefined and required
17423     # on some systems where configure will not decide to define it.
17424     if (defundef == "undef") {
17425       print "/*", prefix defundef, macro, "*/"
17426       next
17427     }
17428   }
17429 }
17430 { print }
17431 _ACAWK
17432 _ACEOF
17433 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17434   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
17435 fi # test -n "$CONFIG_HEADERS"
17436
17437
17438 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
17439 shift
17440 for ac_tag
17441 do
17442   case $ac_tag in
17443   :[FHLC]) ac_mode=$ac_tag; continue;;
17444   esac
17445   case $ac_mode$ac_tag in
17446   :[FHL]*:*);;
17447   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
17448   :[FH]-) ac_tag=-:-;;
17449   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
17450   esac
17451   ac_save_IFS=$IFS
17452   IFS=:
17453   set x $ac_tag
17454   IFS=$ac_save_IFS
17455   shift
17456   ac_file=$1
17457   shift
17458
17459   case $ac_mode in
17460   :L) ac_source=$1;;
17461   :[FH])
17462     ac_file_inputs=
17463     for ac_f
17464     do
17465       case $ac_f in
17466       -) ac_f="$ac_tmp/stdin";;
17467       *) # Look for the file first in the build tree, then in the source tree
17468          # (if the path is not absolute).  The absolute path cannot be DOS-style,
17469          # because $ac_f cannot contain `:'.
17470          test -f "$ac_f" ||
17471            case $ac_f in
17472            [\\/$]*) false;;
17473            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
17474            esac ||
17475            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
17476       esac
17477       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
17478       as_fn_append ac_file_inputs " '$ac_f'"
17479     done
17480
17481     # Let's still pretend it is `configure' which instantiates (i.e., don't
17482     # use $as_me), people would be surprised to read:
17483     #    /* config.h.  Generated by config.status.  */
17484     configure_input='Generated from '`
17485           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
17486         `' by configure.'
17487     if test x"$ac_file" != x-; then
17488       configure_input="$ac_file.  $configure_input"
17489       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
17490 $as_echo "$as_me: creating $ac_file" >&6;}
17491     fi
17492     # Neutralize special characters interpreted by sed in replacement strings.
17493     case $configure_input in #(
17494     *\&* | *\|* | *\\* )
17495        ac_sed_conf_input=`$as_echo "$configure_input" |
17496        sed 's/[\\\\&|]/\\\\&/g'`;; #(
17497     *) ac_sed_conf_input=$configure_input;;
17498     esac
17499
17500     case $ac_tag in
17501     *:-:* | *:-) cat >"$ac_tmp/stdin" \
17502       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
17503     esac
17504     ;;
17505   esac
17506
17507   ac_dir=`$as_dirname -- "$ac_file" ||
17508 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17509          X"$ac_file" : 'X\(//\)[^/]' \| \
17510          X"$ac_file" : 'X\(//\)$' \| \
17511          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
17512 $as_echo X"$ac_file" |
17513     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17514             s//\1/
17515             q
17516           }
17517           /^X\(\/\/\)[^/].*/{
17518             s//\1/
17519             q
17520           }
17521           /^X\(\/\/\)$/{
17522             s//\1/
17523             q
17524           }
17525           /^X\(\/\).*/{
17526             s//\1/
17527             q
17528           }
17529           s/.*/./; q'`
17530   as_dir="$ac_dir"; as_fn_mkdir_p
17531   ac_builddir=.
17532
17533 case "$ac_dir" in
17534 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
17535 *)
17536   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
17537   # A ".." for each directory in $ac_dir_suffix.
17538   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
17539   case $ac_top_builddir_sub in
17540   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
17541   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
17542   esac ;;
17543 esac
17544 ac_abs_top_builddir=$ac_pwd
17545 ac_abs_builddir=$ac_pwd$ac_dir_suffix
17546 # for backward compatibility:
17547 ac_top_builddir=$ac_top_build_prefix
17548
17549 case $srcdir in
17550   .)  # We are building in place.
17551     ac_srcdir=.
17552     ac_top_srcdir=$ac_top_builddir_sub
17553     ac_abs_top_srcdir=$ac_pwd ;;
17554   [\\/]* | ?:[\\/]* )  # Absolute name.
17555     ac_srcdir=$srcdir$ac_dir_suffix;
17556     ac_top_srcdir=$srcdir
17557     ac_abs_top_srcdir=$srcdir ;;
17558   *) # Relative name.
17559     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
17560     ac_top_srcdir=$ac_top_build_prefix$srcdir
17561     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
17562 esac
17563 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
17564
17565
17566   case $ac_mode in
17567   :F)
17568   #
17569   # CONFIG_FILE
17570   #
17571
17572   case $INSTALL in
17573   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
17574   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
17575   esac
17576   ac_MKDIR_P=$MKDIR_P
17577   case $MKDIR_P in
17578   [\\/$]* | ?:[\\/]* ) ;;
17579   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
17580   esac
17581 _ACEOF
17582
17583 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17584 # If the template does not know about datarootdir, expand it.
17585 # FIXME: This hack should be removed a few years after 2.60.
17586 ac_datarootdir_hack=; ac_datarootdir_seen=
17587 ac_sed_dataroot='
17588 /datarootdir/ {
17589   p
17590   q
17591 }
17592 /@datadir@/p
17593 /@docdir@/p
17594 /@infodir@/p
17595 /@localedir@/p
17596 /@mandir@/p'
17597 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
17598 *datarootdir*) ac_datarootdir_seen=yes;;
17599 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
17600   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
17601 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
17602 _ACEOF
17603 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17604   ac_datarootdir_hack='
17605   s&@datadir@&$datadir&g
17606   s&@docdir@&$docdir&g
17607   s&@infodir@&$infodir&g
17608   s&@localedir@&$localedir&g
17609   s&@mandir@&$mandir&g
17610   s&\\\${datarootdir}&$datarootdir&g' ;;
17611 esac
17612 _ACEOF
17613
17614 # Neutralize VPATH when `$srcdir' = `.'.
17615 # Shell code in configure.ac might set extrasub.
17616 # FIXME: do we really want to maintain this feature?
17617 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17618 ac_sed_extra="$ac_vpsub
17619 $extrasub
17620 _ACEOF
17621 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17622 :t
17623 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
17624 s|@configure_input@|$ac_sed_conf_input|;t t
17625 s&@top_builddir@&$ac_top_builddir_sub&;t t
17626 s&@top_build_prefix@&$ac_top_build_prefix&;t t
17627 s&@srcdir@&$ac_srcdir&;t t
17628 s&@abs_srcdir@&$ac_abs_srcdir&;t t
17629 s&@top_srcdir@&$ac_top_srcdir&;t t
17630 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
17631 s&@builddir@&$ac_builddir&;t t
17632 s&@abs_builddir@&$ac_abs_builddir&;t t
17633 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
17634 s&@INSTALL@&$ac_INSTALL&;t t
17635 s&@MKDIR_P@&$ac_MKDIR_P&;t t
17636 $ac_datarootdir_hack
17637 "
17638 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
17639   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17640
17641 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
17642   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
17643   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
17644       "$ac_tmp/out"`; test -z "$ac_out"; } &&
17645   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17646 which seems to be undefined.  Please make sure it is defined" >&5
17647 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17648 which seems to be undefined.  Please make sure it is defined" >&2;}
17649
17650   rm -f "$ac_tmp/stdin"
17651   case $ac_file in
17652   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
17653   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
17654   esac \
17655   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17656  ;;
17657   :H)
17658   #
17659   # CONFIG_HEADER
17660   #
17661   if test x"$ac_file" != x-; then
17662     {
17663       $as_echo "/* $configure_input  */" \
17664       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
17665     } >"$ac_tmp/config.h" \
17666       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17667     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
17668       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
17669 $as_echo "$as_me: $ac_file is unchanged" >&6;}
17670     else
17671       rm -f "$ac_file"
17672       mv "$ac_tmp/config.h" "$ac_file" \
17673         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
17674     fi
17675   else
17676     $as_echo "/* $configure_input  */" \
17677       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
17678       || as_fn_error $? "could not create -" "$LINENO" 5
17679   fi
17680 # Compute "$ac_file"'s index in $config_headers.
17681 _am_arg="$ac_file"
17682 _am_stamp_count=1
17683 for _am_header in $config_headers :; do
17684   case $_am_header in
17685     $_am_arg | $_am_arg:* )
17686       break ;;
17687     * )
17688       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
17689   esac
17690 done
17691 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
17692 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17693          X"$_am_arg" : 'X\(//\)[^/]' \| \
17694          X"$_am_arg" : 'X\(//\)$' \| \
17695          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
17696 $as_echo X"$_am_arg" |
17697     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17698             s//\1/
17699             q
17700           }
17701           /^X\(\/\/\)[^/].*/{
17702             s//\1/
17703             q
17704           }
17705           /^X\(\/\/\)$/{
17706             s//\1/
17707             q
17708           }
17709           /^X\(\/\).*/{
17710             s//\1/
17711             q
17712           }
17713           s/.*/./; q'`/stamp-h$_am_stamp_count
17714  ;;
17715
17716   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
17717 $as_echo "$as_me: executing $ac_file commands" >&6;}
17718  ;;
17719   esac
17720
17721
17722   case $ac_file$ac_mode in
17723     "default-1":C)
17724 # Only add multilib support code if we just rebuilt the top-level
17725 # Makefile.
17726 case " $CONFIG_FILES " in
17727  *" Makefile "*)
17728    ac_file=Makefile . ${multi_basedir}/config-ml.in
17729    ;;
17730 esac ;;
17731     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
17732   # Older Autoconf quotes --file arguments for eval, but not when files
17733   # are listed without --file.  Let's play safe and only enable the eval
17734   # if we detect the quoting.
17735   case $CONFIG_FILES in
17736   *\'*) eval set x "$CONFIG_FILES" ;;
17737   *)   set x $CONFIG_FILES ;;
17738   esac
17739   shift
17740   for mf
17741   do
17742     # Strip MF so we end up with the name of the file.
17743     mf=`echo "$mf" | sed -e 's/:.*$//'`
17744     # Check whether this is an Automake generated Makefile or not.
17745     # We used to match only the files named 'Makefile.in', but
17746     # some people rename them; so instead we look at the file content.
17747     # Grep'ing the first line is not enough: some people post-process
17748     # each Makefile.in and add a new line on top of each file to say so.
17749     # Grep'ing the whole file is not good either: AIX grep has a line
17750     # limit of 2048, but all sed's we know have understand at least 4000.
17751     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
17752       dirpart=`$as_dirname -- "$mf" ||
17753 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17754          X"$mf" : 'X\(//\)[^/]' \| \
17755          X"$mf" : 'X\(//\)$' \| \
17756          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
17757 $as_echo X"$mf" |
17758     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17759             s//\1/
17760             q
17761           }
17762           /^X\(\/\/\)[^/].*/{
17763             s//\1/
17764             q
17765           }
17766           /^X\(\/\/\)$/{
17767             s//\1/
17768             q
17769           }
17770           /^X\(\/\).*/{
17771             s//\1/
17772             q
17773           }
17774           s/.*/./; q'`
17775     else
17776       continue
17777     fi
17778     # Extract the definition of DEPDIR, am__include, and am__quote
17779     # from the Makefile without running 'make'.
17780     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
17781     test -z "$DEPDIR" && continue
17782     am__include=`sed -n 's/^am__include = //p' < "$mf"`
17783     test -z "$am__include" && continue
17784     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
17785     # Find all dependency output files, they are included files with
17786     # $(DEPDIR) in their names.  We invoke sed twice because it is the
17787     # simplest approach to changing $(DEPDIR) to its actual value in the
17788     # expansion.
17789     for file in `sed -n "
17790       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
17791          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
17792       # Make sure the directory exists.
17793       test -f "$dirpart/$file" && continue
17794       fdir=`$as_dirname -- "$file" ||
17795 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17796          X"$file" : 'X\(//\)[^/]' \| \
17797          X"$file" : 'X\(//\)$' \| \
17798          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
17799 $as_echo X"$file" |
17800     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17801             s//\1/
17802             q
17803           }
17804           /^X\(\/\/\)[^/].*/{
17805             s//\1/
17806             q
17807           }
17808           /^X\(\/\/\)$/{
17809             s//\1/
17810             q
17811           }
17812           /^X\(\/\).*/{
17813             s//\1/
17814             q
17815           }
17816           s/.*/./; q'`
17817       as_dir=$dirpart/$fdir; as_fn_mkdir_p
17818       # echo "creating $dirpart/$file"
17819       echo '# dummy' > "$dirpart/$file"
17820     done
17821   done
17822 }
17823  ;;
17824     "libtool":C)
17825
17826     # See if we are running on zsh, and set the options which allow our
17827     # commands through without removal of \ escapes.
17828     if test -n "${ZSH_VERSION+set}" ; then
17829       setopt NO_GLOB_SUBST
17830     fi
17831
17832     cfgfile="${ofile}T"
17833     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
17834     $RM "$cfgfile"
17835
17836     cat <<_LT_EOF >> "$cfgfile"
17837 #! $SHELL
17838
17839 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
17840 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
17841 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
17842 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
17843 #
17844 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
17845 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
17846 #   Written by Gordon Matzigkeit, 1996
17847 #
17848 #   This file is part of GNU Libtool.
17849 #
17850 # GNU Libtool is free software; you can redistribute it and/or
17851 # modify it under the terms of the GNU General Public License as
17852 # published by the Free Software Foundation; either version 2 of
17853 # the License, or (at your option) any later version.
17854 #
17855 # As a special exception to the GNU General Public License,
17856 # if you distribute this file as part of a program or library that
17857 # is built using GNU Libtool, you may include this file under the
17858 # same distribution terms that you use for the rest of that program.
17859 #
17860 # GNU Libtool is distributed in the hope that it will be useful,
17861 # but WITHOUT ANY WARRANTY; without even the implied warranty of
17862 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17863 # GNU General Public License for more details.
17864 #
17865 # You should have received a copy of the GNU General Public License
17866 # along with GNU Libtool; see the file COPYING.  If not, a copy
17867 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
17868 # obtained by writing to the Free Software Foundation, Inc.,
17869 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17870
17871
17872 # The names of the tagged configurations supported by this script.
17873 available_tags="GO "
17874
17875 # ### BEGIN LIBTOOL CONFIG
17876
17877 # A sed program that does not truncate output.
17878 SED=$lt_SED
17879
17880 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
17881 Xsed="\$SED -e 1s/^X//"
17882
17883 # A grep program that handles long lines.
17884 GREP=$lt_GREP
17885
17886 # An ERE matcher.
17887 EGREP=$lt_EGREP
17888
17889 # A literal string matcher.
17890 FGREP=$lt_FGREP
17891
17892 # Shell to use when invoking shell scripts.
17893 SHELL=$lt_SHELL
17894
17895 # An echo program that protects backslashes.
17896 ECHO=$lt_ECHO
17897
17898 # Which release of libtool.m4 was used?
17899 macro_version=$macro_version
17900 macro_revision=$macro_revision
17901
17902 # Whether or not to build shared libraries.
17903 build_libtool_libs=$enable_shared
17904
17905 # Whether or not to build static libraries.
17906 build_old_libs=$enable_static
17907
17908 # What type of objects to build.
17909 pic_mode=$pic_mode
17910
17911 # Whether or not to optimize for fast installation.
17912 fast_install=$enable_fast_install
17913
17914 # The host system.
17915 host_alias=$host_alias
17916 host=$host
17917 host_os=$host_os
17918
17919 # The build system.
17920 build_alias=$build_alias
17921 build=$build
17922 build_os=$build_os
17923
17924 # A BSD- or MS-compatible name lister.
17925 NM=$lt_NM
17926
17927 # Whether we need soft or hard links.
17928 LN_S=$lt_LN_S
17929
17930 # What is the maximum length of a command?
17931 max_cmd_len=$max_cmd_len
17932
17933 # Object file suffix (normally "o").
17934 objext=$ac_objext
17935
17936 # Executable file suffix (normally "").
17937 exeext=$exeext
17938
17939 # whether the shell understands "unset".
17940 lt_unset=$lt_unset
17941
17942 # turn spaces into newlines.
17943 SP2NL=$lt_lt_SP2NL
17944
17945 # turn newlines into spaces.
17946 NL2SP=$lt_lt_NL2SP
17947
17948 # An object symbol dumper.
17949 OBJDUMP=$lt_OBJDUMP
17950
17951 # Method to check whether dependent libraries are shared objects.
17952 deplibs_check_method=$lt_deplibs_check_method
17953
17954 # Command to use when deplibs_check_method == "file_magic".
17955 file_magic_cmd=$lt_file_magic_cmd
17956
17957 # The archiver.
17958 AR=$lt_AR
17959 AR_FLAGS=$lt_AR_FLAGS
17960
17961 # A symbol stripping program.
17962 STRIP=$lt_STRIP
17963
17964 # Commands used to install an old-style archive.
17965 RANLIB=$lt_RANLIB
17966 old_postinstall_cmds=$lt_old_postinstall_cmds
17967 old_postuninstall_cmds=$lt_old_postuninstall_cmds
17968
17969 # Whether to use a lock for old archive extraction.
17970 lock_old_archive_extraction=$lock_old_archive_extraction
17971
17972 # A C compiler.
17973 LTCC=$lt_CC
17974
17975 # LTCC compiler flags.
17976 LTCFLAGS=$lt_CFLAGS
17977
17978 # Take the output of nm and produce a listing of raw symbols and C names.
17979 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
17980
17981 # Transform the output of nm in a proper C declaration.
17982 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
17983
17984 # Transform the output of nm in a C name address pair.
17985 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
17986
17987 # Transform the output of nm in a C name address pair when lib prefix is needed.
17988 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
17989
17990 # The name of the directory that contains temporary libtool files.
17991 objdir=$objdir
17992
17993 # Used to examine libraries when file_magic_cmd begins with "file".
17994 MAGIC_CMD=$MAGIC_CMD
17995
17996 # Must we lock files when doing compilation?
17997 need_locks=$lt_need_locks
17998
17999 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
18000 DSYMUTIL=$lt_DSYMUTIL
18001
18002 # Tool to change global to local symbols on Mac OS X.
18003 NMEDIT=$lt_NMEDIT
18004
18005 # Tool to manipulate fat objects and archives on Mac OS X.
18006 LIPO=$lt_LIPO
18007
18008 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
18009 OTOOL=$lt_OTOOL
18010
18011 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
18012 OTOOL64=$lt_OTOOL64
18013
18014 # Old archive suffix (normally "a").
18015 libext=$libext
18016
18017 # Shared library suffix (normally ".so").
18018 shrext_cmds=$lt_shrext_cmds
18019
18020 # The commands to extract the exported symbol list from a shared archive.
18021 extract_expsyms_cmds=$lt_extract_expsyms_cmds
18022
18023 # Variables whose values should be saved in libtool wrapper scripts and
18024 # restored at link time.
18025 variables_saved_for_relink=$lt_variables_saved_for_relink
18026
18027 # Do we need the "lib" prefix for modules?
18028 need_lib_prefix=$need_lib_prefix
18029
18030 # Do we need a version for libraries?
18031 need_version=$need_version
18032
18033 # Library versioning type.
18034 version_type=$version_type
18035
18036 # Shared library runtime path variable.
18037 runpath_var=$runpath_var
18038
18039 # Shared library path variable.
18040 shlibpath_var=$shlibpath_var
18041
18042 # Is shlibpath searched before the hard-coded library search path?
18043 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
18044
18045 # Format of library name prefix.
18046 libname_spec=$lt_libname_spec
18047
18048 # List of archive names.  First name is the real one, the rest are links.
18049 # The last name is the one that the linker finds with -lNAME
18050 library_names_spec=$lt_library_names_spec
18051
18052 # The coded name of the library, if different from the real name.
18053 soname_spec=$lt_soname_spec
18054
18055 # Permission mode override for installation of shared libraries.
18056 install_override_mode=$lt_install_override_mode
18057
18058 # Command to use after installation of a shared archive.
18059 postinstall_cmds=$lt_postinstall_cmds
18060
18061 # Command to use after uninstallation of a shared archive.
18062 postuninstall_cmds=$lt_postuninstall_cmds
18063
18064 # Commands used to finish a libtool library installation in a directory.
18065 finish_cmds=$lt_finish_cmds
18066
18067 # As "finish_cmds", except a single script fragment to be evaled but
18068 # not shown.
18069 finish_eval=$lt_finish_eval
18070
18071 # Whether we should hardcode library paths into libraries.
18072 hardcode_into_libs=$hardcode_into_libs
18073
18074 # Compile-time system search path for libraries.
18075 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
18076
18077 # Run-time system search path for libraries.
18078 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
18079
18080 # Whether dlopen is supported.
18081 dlopen_support=$enable_dlopen
18082
18083 # Whether dlopen of programs is supported.
18084 dlopen_self=$enable_dlopen_self
18085
18086 # Whether dlopen of statically linked programs is supported.
18087 dlopen_self_static=$enable_dlopen_self_static
18088
18089 # Commands to strip libraries.
18090 old_striplib=$lt_old_striplib
18091 striplib=$lt_striplib
18092
18093
18094 # The linker used to build libraries.
18095 LD=$lt_LD
18096
18097 # How to create reloadable object files.
18098 reload_flag=$lt_reload_flag
18099 reload_cmds=$lt_reload_cmds
18100
18101 # Commands used to build an old-style archive.
18102 old_archive_cmds=$lt_old_archive_cmds
18103
18104 # A language specific compiler.
18105 CC=$lt_compiler
18106
18107 # Is the compiler the GNU compiler?
18108 with_gcc=$GCC
18109
18110 # Compiler flag to turn off builtin functions.
18111 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
18112
18113 # How to pass a linker flag through the compiler.
18114 wl=$lt_lt_prog_compiler_wl
18115
18116 # Additional compiler flags for building library objects.
18117 pic_flag=$lt_lt_prog_compiler_pic
18118
18119 # Compiler flag to prevent dynamic linking.
18120 link_static_flag=$lt_lt_prog_compiler_static
18121
18122 # Does compiler simultaneously support -c and -o options?
18123 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
18124
18125 # Whether or not to add -lc for building shared libraries.
18126 build_libtool_need_lc=$archive_cmds_need_lc
18127
18128 # Whether or not to disallow shared libs when runtime libs are static.
18129 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
18130
18131 # Compiler flag to allow reflexive dlopens.
18132 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
18133
18134 # Compiler flag to generate shared objects directly from archives.
18135 whole_archive_flag_spec=$lt_whole_archive_flag_spec
18136
18137 # Whether the compiler copes with passing no objects directly.
18138 compiler_needs_object=$lt_compiler_needs_object
18139
18140 # Create an old-style archive from a shared archive.
18141 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
18142
18143 # Create a temporary old-style archive to link instead of a shared archive.
18144 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
18145
18146 # Commands used to build a shared archive.
18147 archive_cmds=$lt_archive_cmds
18148 archive_expsym_cmds=$lt_archive_expsym_cmds
18149
18150 # Commands used to build a loadable module if different from building
18151 # a shared archive.
18152 module_cmds=$lt_module_cmds
18153 module_expsym_cmds=$lt_module_expsym_cmds
18154
18155 # Whether we are building with GNU ld or not.
18156 with_gnu_ld=$lt_with_gnu_ld
18157
18158 # Flag that allows shared libraries with undefined symbols to be built.
18159 allow_undefined_flag=$lt_allow_undefined_flag
18160
18161 # Flag that enforces no undefined symbols.
18162 no_undefined_flag=$lt_no_undefined_flag
18163
18164 # Flag to hardcode \$libdir into a binary during linking.
18165 # This must work even if \$libdir does not exist
18166 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
18167
18168 # If ld is used when linking, flag to hardcode \$libdir into a binary
18169 # during linking.  This must work even if \$libdir does not exist.
18170 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
18171
18172 # Whether we need a single "-rpath" flag with a separated argument.
18173 hardcode_libdir_separator=$lt_hardcode_libdir_separator
18174
18175 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18176 # DIR into the resulting binary.
18177 hardcode_direct=$hardcode_direct
18178
18179 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18180 # DIR into the resulting binary and the resulting library dependency is
18181 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
18182 # library is relocated.
18183 hardcode_direct_absolute=$hardcode_direct_absolute
18184
18185 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
18186 # into the resulting binary.
18187 hardcode_minus_L=$hardcode_minus_L
18188
18189 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
18190 # into the resulting binary.
18191 hardcode_shlibpath_var=$hardcode_shlibpath_var
18192
18193 # Set to "yes" if building a shared library automatically hardcodes DIR
18194 # into the library and all subsequent libraries and executables linked
18195 # against it.
18196 hardcode_automatic=$hardcode_automatic
18197
18198 # Set to yes if linker adds runtime paths of dependent libraries
18199 # to runtime path list.
18200 inherit_rpath=$inherit_rpath
18201
18202 # Whether libtool must link a program against all its dependency libraries.
18203 link_all_deplibs=$link_all_deplibs
18204
18205 # Fix the shell variable \$srcfile for the compiler.
18206 fix_srcfile_path=$lt_fix_srcfile_path
18207
18208 # Set to "yes" if exported symbols are required.
18209 always_export_symbols=$always_export_symbols
18210
18211 # The commands to list exported symbols.
18212 export_symbols_cmds=$lt_export_symbols_cmds
18213
18214 # Symbols that should not be listed in the preloaded symbols.
18215 exclude_expsyms=$lt_exclude_expsyms
18216
18217 # Symbols that must always be exported.
18218 include_expsyms=$lt_include_expsyms
18219
18220 # Commands necessary for linking programs (against libraries) with templates.
18221 prelink_cmds=$lt_prelink_cmds
18222
18223 # Specify filename containing input files.
18224 file_list_spec=$lt_file_list_spec
18225
18226 # How to hardcode a shared library path into an executable.
18227 hardcode_action=$hardcode_action
18228
18229 # ### END LIBTOOL CONFIG
18230
18231 _LT_EOF
18232
18233   case $host_os in
18234   aix3*)
18235     cat <<\_LT_EOF >> "$cfgfile"
18236 # AIX sometimes has problems with the GCC collect2 program.  For some
18237 # reason, if we set the COLLECT_NAMES environment variable, the problems
18238 # vanish in a puff of smoke.
18239 if test "X${COLLECT_NAMES+set}" != Xset; then
18240   COLLECT_NAMES=
18241   export COLLECT_NAMES
18242 fi
18243 _LT_EOF
18244     ;;
18245   esac
18246
18247
18248 ltmain="$ac_aux_dir/ltmain.sh"
18249
18250
18251   # We use sed instead of cat because bash on DJGPP gets confused if
18252   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
18253   # text mode, it properly converts lines to CR/LF.  This bash problem
18254   # is reportedly fixed, but why not run on old versions too?
18255   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
18256     || (rm -f "$cfgfile"; exit 1)
18257
18258   case $xsi_shell in
18259   yes)
18260     cat << \_LT_EOF >> "$cfgfile"
18261
18262 # func_dirname file append nondir_replacement
18263 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
18264 # otherwise set result to NONDIR_REPLACEMENT.
18265 func_dirname ()
18266 {
18267   case ${1} in
18268     */*) func_dirname_result="${1%/*}${2}" ;;
18269     *  ) func_dirname_result="${3}" ;;
18270   esac
18271 }
18272
18273 # func_basename file
18274 func_basename ()
18275 {
18276   func_basename_result="${1##*/}"
18277 }
18278
18279 # func_dirname_and_basename file append nondir_replacement
18280 # perform func_basename and func_dirname in a single function
18281 # call:
18282 #   dirname:  Compute the dirname of FILE.  If nonempty,
18283 #             add APPEND to the result, otherwise set result
18284 #             to NONDIR_REPLACEMENT.
18285 #             value returned in "$func_dirname_result"
18286 #   basename: Compute filename of FILE.
18287 #             value retuned in "$func_basename_result"
18288 # Implementation must be kept synchronized with func_dirname
18289 # and func_basename. For efficiency, we do not delegate to
18290 # those functions but instead duplicate the functionality here.
18291 func_dirname_and_basename ()
18292 {
18293   case ${1} in
18294     */*) func_dirname_result="${1%/*}${2}" ;;
18295     *  ) func_dirname_result="${3}" ;;
18296   esac
18297   func_basename_result="${1##*/}"
18298 }
18299
18300 # func_stripname prefix suffix name
18301 # strip PREFIX and SUFFIX off of NAME.
18302 # PREFIX and SUFFIX must not contain globbing or regex special
18303 # characters, hashes, percent signs, but SUFFIX may contain a leading
18304 # dot (in which case that matches only a dot).
18305 func_stripname ()
18306 {
18307   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
18308   # positional parameters, so assign one to ordinary parameter first.
18309   func_stripname_result=${3}
18310   func_stripname_result=${func_stripname_result#"${1}"}
18311   func_stripname_result=${func_stripname_result%"${2}"}
18312 }
18313
18314 # func_opt_split
18315 func_opt_split ()
18316 {
18317   func_opt_split_opt=${1%%=*}
18318   func_opt_split_arg=${1#*=}
18319 }
18320
18321 # func_lo2o object
18322 func_lo2o ()
18323 {
18324   case ${1} in
18325     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
18326     *)    func_lo2o_result=${1} ;;
18327   esac
18328 }
18329
18330 # func_xform libobj-or-source
18331 func_xform ()
18332 {
18333   func_xform_result=${1%.*}.lo
18334 }
18335
18336 # func_arith arithmetic-term...
18337 func_arith ()
18338 {
18339   func_arith_result=$(( $* ))
18340 }
18341
18342 # func_len string
18343 # STRING may not start with a hyphen.
18344 func_len ()
18345 {
18346   func_len_result=${#1}
18347 }
18348
18349 _LT_EOF
18350     ;;
18351   *) # Bourne compatible functions.
18352     cat << \_LT_EOF >> "$cfgfile"
18353
18354 # func_dirname file append nondir_replacement
18355 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
18356 # otherwise set result to NONDIR_REPLACEMENT.
18357 func_dirname ()
18358 {
18359   # Extract subdirectory from the argument.
18360   func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
18361   if test "X$func_dirname_result" = "X${1}"; then
18362     func_dirname_result="${3}"
18363   else
18364     func_dirname_result="$func_dirname_result${2}"
18365   fi
18366 }
18367
18368 # func_basename file
18369 func_basename ()
18370 {
18371   func_basename_result=`$ECHO "${1}" | $SED "$basename"`
18372 }
18373
18374
18375 # func_stripname prefix suffix name
18376 # strip PREFIX and SUFFIX off of NAME.
18377 # PREFIX and SUFFIX must not contain globbing or regex special
18378 # characters, hashes, percent signs, but SUFFIX may contain a leading
18379 # dot (in which case that matches only a dot).
18380 # func_strip_suffix prefix name
18381 func_stripname ()
18382 {
18383   case ${2} in
18384     .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
18385     *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
18386   esac
18387 }
18388
18389 # sed scripts:
18390 my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
18391 my_sed_long_arg='1s/^-[^=]*=//'
18392
18393 # func_opt_split
18394 func_opt_split ()
18395 {
18396   func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
18397   func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
18398 }
18399
18400 # func_lo2o object
18401 func_lo2o ()
18402 {
18403   func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
18404 }
18405
18406 # func_xform libobj-or-source
18407 func_xform ()
18408 {
18409   func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
18410 }
18411
18412 # func_arith arithmetic-term...
18413 func_arith ()
18414 {
18415   func_arith_result=`expr "$@"`
18416 }
18417
18418 # func_len string
18419 # STRING may not start with a hyphen.
18420 func_len ()
18421 {
18422   func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
18423 }
18424
18425 _LT_EOF
18426 esac
18427
18428 case $lt_shell_append in
18429   yes)
18430     cat << \_LT_EOF >> "$cfgfile"
18431
18432 # func_append var value
18433 # Append VALUE to the end of shell variable VAR.
18434 func_append ()
18435 {
18436   eval "$1+=\$2"
18437 }
18438 _LT_EOF
18439     ;;
18440   *)
18441     cat << \_LT_EOF >> "$cfgfile"
18442
18443 # func_append var value
18444 # Append VALUE to the end of shell variable VAR.
18445 func_append ()
18446 {
18447   eval "$1=\$$1\$2"
18448 }
18449
18450 _LT_EOF
18451     ;;
18452   esac
18453
18454
18455   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
18456     || (rm -f "$cfgfile"; exit 1)
18457
18458   mv -f "$cfgfile" "$ofile" ||
18459     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
18460   chmod +x "$ofile"
18461
18462
18463     cat <<_LT_EOF >> "$ofile"
18464
18465 # ### BEGIN LIBTOOL TAG CONFIG: GO
18466
18467 # The linker used to build libraries.
18468 LD=$lt_LD_GO
18469
18470 # How to create reloadable object files.
18471 reload_flag=$lt_reload_flag_GO
18472 reload_cmds=$lt_reload_cmds_GO
18473
18474 # Commands used to build an old-style archive.
18475 old_archive_cmds=$lt_old_archive_cmds_GO
18476
18477 # A language specific compiler.
18478 CC=$lt_compiler_GO
18479
18480 # Is the compiler the GNU compiler?
18481 with_gcc=$GCC_GO
18482
18483 # Compiler flag to turn off builtin functions.
18484 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GO
18485
18486 # How to pass a linker flag through the compiler.
18487 wl=$lt_lt_prog_compiler_wl_GO
18488
18489 # Additional compiler flags for building library objects.
18490 pic_flag=$lt_lt_prog_compiler_pic_GO
18491
18492 # Compiler flag to prevent dynamic linking.
18493 link_static_flag=$lt_lt_prog_compiler_static_GO
18494
18495 # Does compiler simultaneously support -c and -o options?
18496 compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GO
18497
18498 # Whether or not to add -lc for building shared libraries.
18499 build_libtool_need_lc=$archive_cmds_need_lc_GO
18500
18501 # Whether or not to disallow shared libs when runtime libs are static.
18502 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GO
18503
18504 # Compiler flag to allow reflexive dlopens.
18505 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GO
18506
18507 # Compiler flag to generate shared objects directly from archives.
18508 whole_archive_flag_spec=$lt_whole_archive_flag_spec_GO
18509
18510 # Whether the compiler copes with passing no objects directly.
18511 compiler_needs_object=$lt_compiler_needs_object_GO
18512
18513 # Create an old-style archive from a shared archive.
18514 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GO
18515
18516 # Create a temporary old-style archive to link instead of a shared archive.
18517 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GO
18518
18519 # Commands used to build a shared archive.
18520 archive_cmds=$lt_archive_cmds_GO
18521 archive_expsym_cmds=$lt_archive_expsym_cmds_GO
18522
18523 # Commands used to build a loadable module if different from building
18524 # a shared archive.
18525 module_cmds=$lt_module_cmds_GO
18526 module_expsym_cmds=$lt_module_expsym_cmds_GO
18527
18528 # Whether we are building with GNU ld or not.
18529 with_gnu_ld=$lt_with_gnu_ld_GO
18530
18531 # Flag that allows shared libraries with undefined symbols to be built.
18532 allow_undefined_flag=$lt_allow_undefined_flag_GO
18533
18534 # Flag that enforces no undefined symbols.
18535 no_undefined_flag=$lt_no_undefined_flag_GO
18536
18537 # Flag to hardcode \$libdir into a binary during linking.
18538 # This must work even if \$libdir does not exist
18539 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GO
18540
18541 # If ld is used when linking, flag to hardcode \$libdir into a binary
18542 # during linking.  This must work even if \$libdir does not exist.
18543 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GO
18544
18545 # Whether we need a single "-rpath" flag with a separated argument.
18546 hardcode_libdir_separator=$lt_hardcode_libdir_separator_GO
18547
18548 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18549 # DIR into the resulting binary.
18550 hardcode_direct=$hardcode_direct_GO
18551
18552 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
18553 # DIR into the resulting binary and the resulting library dependency is
18554 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
18555 # library is relocated.
18556 hardcode_direct_absolute=$hardcode_direct_absolute_GO
18557
18558 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
18559 # into the resulting binary.
18560 hardcode_minus_L=$hardcode_minus_L_GO
18561
18562 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
18563 # into the resulting binary.
18564 hardcode_shlibpath_var=$hardcode_shlibpath_var_GO
18565
18566 # Set to "yes" if building a shared library automatically hardcodes DIR
18567 # into the library and all subsequent libraries and executables linked
18568 # against it.
18569 hardcode_automatic=$hardcode_automatic_GO
18570
18571 # Set to yes if linker adds runtime paths of dependent libraries
18572 # to runtime path list.
18573 inherit_rpath=$inherit_rpath_GO
18574
18575 # Whether libtool must link a program against all its dependency libraries.
18576 link_all_deplibs=$link_all_deplibs_GO
18577
18578 # Fix the shell variable \$srcfile for the compiler.
18579 fix_srcfile_path=$lt_fix_srcfile_path_GO
18580
18581 # Set to "yes" if exported symbols are required.
18582 always_export_symbols=$always_export_symbols_GO
18583
18584 # The commands to list exported symbols.
18585 export_symbols_cmds=$lt_export_symbols_cmds_GO
18586
18587 # Symbols that should not be listed in the preloaded symbols.
18588 exclude_expsyms=$lt_exclude_expsyms_GO
18589
18590 # Symbols that must always be exported.
18591 include_expsyms=$lt_include_expsyms_GO
18592
18593 # Commands necessary for linking programs (against libraries) with templates.
18594 prelink_cmds=$lt_prelink_cmds_GO
18595
18596 # Specify filename containing input files.
18597 file_list_spec=$lt_file_list_spec_GO
18598
18599 # How to hardcode a shared library path into an executable.
18600 hardcode_action=$hardcode_action_GO
18601
18602 # ### END LIBTOOL TAG CONFIG: GO
18603 _LT_EOF
18604
18605  ;;
18606     "default":C) if test -n "$CONFIG_FILES"; then
18607    # Multilibs need MULTISUBDIR defined correctly in certain makefiles so
18608    # that multilib installs will end up installed in the correct place.
18609    # The testsuite needs it for multilib-aware ABI baseline files.
18610    # To work around this not being passed down from config-ml.in ->
18611    # srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually
18612    # append it here.  Only modify Makefiles that have just been created.
18613    #
18614    # Also, get rid of this simulated-VPATH thing that automake does.
18615    cat > vpsed << \_EOF
18616 s!`test -f '$<' || echo '$(srcdir)/'`!!
18617 _EOF
18618    for i in $SUBDIRS; do
18619     case $CONFIG_FILES in
18620      *${i}/Makefile*)
18621        #echo "Adding MULTISUBDIR to $i/Makefile"
18622        sed -f vpsed $i/Makefile > tmp
18623        grep '^MULTISUBDIR =' Makefile >> tmp
18624        mv tmp $i/Makefile
18625        ;;
18626     esac
18627    done
18628    rm vpsed
18629  fi
18630  ;;
18631
18632   esac
18633 done # for ac_tag
18634
18635
18636 as_fn_exit 0
18637 _ACEOF
18638 ac_clean_files=$ac_clean_files_save
18639
18640 test $ac_write_fail = 0 ||
18641   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
18642
18643
18644 # configure is writing to config.log, and then calls config.status.
18645 # config.status does its own redirection, appending to config.log.
18646 # Unfortunately, on DOS this fails, as config.log is still kept open
18647 # by configure, so config.status won't be able to write to it; its
18648 # output is simply discarded.  So we exec the FD to /dev/null,
18649 # effectively closing config.log, so it can be properly (re)opened and
18650 # appended to by config.status.  When coming back to configure, we
18651 # need to make the FD available again.
18652 if test "$no_create" != yes; then
18653   ac_cs_success=:
18654   ac_config_status_args=
18655   test "$silent" = yes &&
18656     ac_config_status_args="$ac_config_status_args --quiet"
18657   exec 5>/dev/null
18658   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
18659   exec 5>>config.log
18660   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
18661   # would make configure fail if this is the last instruction.
18662   $ac_cs_success || as_fn_exit 1
18663 fi
18664 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
18665   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
18666 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
18667 fi
18668