/vendor/gc/configure
Shell | 16176 lines | 13909 code | 965 blank | 1302 comment | 758 complexity | bc4ea0fc2fce7d47281fe64981bc7546 MD5 | raw file
1#! /bin/sh 2# From configure.ac Revision: 1.35 . 3# Guess values for system-dependent variables and create Makefiles. 4# Generated by GNU Autoconf 2.61 for gc 7.1. 5# 6# Report bugs to <Hans.Boehm@hp.com>. 7# 8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 9# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 10# This configure script is free software; the Free Software Foundation 11# gives unlimited permission to copy, distribute and modify it. 12## --------------------- ## 13## M4sh Initialization. ## 14## --------------------- ## 15 16# Be more Bourne compatible 17DUALCASE=1; export DUALCASE # for MKS sh 18if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 19 emulate sh 20 NULLCMD=: 21 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 22 # is contrary to our usage. Disable this feature. 23 alias -g '${1+"$@"}'='"$@"' 24 setopt NO_GLOB_SUBST 25else 26 case `(set -o) 2>/dev/null` in 27 *posix*) set -o posix ;; 28esac 29 30fi 31 32 33 34 35# PATH needs CR 36# Avoid depending upon Character Ranges. 37as_cr_letters='abcdefghijklmnopqrstuvwxyz' 38as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 39as_cr_Letters=$as_cr_letters$as_cr_LETTERS 40as_cr_digits='0123456789' 41as_cr_alnum=$as_cr_Letters$as_cr_digits 42 43# The user is always right. 44if test "${PATH_SEPARATOR+set}" != set; then 45 echo "#! /bin/sh" >conf$$.sh 46 echo "exit 0" >>conf$$.sh 47 chmod +x conf$$.sh 48 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 49 PATH_SEPARATOR=';' 50 else 51 PATH_SEPARATOR=: 52 fi 53 rm -f conf$$.sh 54fi 55 56# Support unset when possible. 57if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 58 as_unset=unset 59else 60 as_unset=false 61fi 62 63 64# IFS 65# We need space, tab and new line, in precisely that order. Quoting is 66# there to prevent editors from complaining about space-tab. 67# (If _AS_PATH_WALK were called with IFS unset, it would disable word 68# splitting by setting IFS to empty value.) 69as_nl=' 70' 71IFS=" "" $as_nl" 72 73# Find who we are. Look in the path if we contain no directory separator. 74case $0 in 75 *[\\/]* ) as_myself=$0 ;; 76 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 77for as_dir in $PATH 78do 79 IFS=$as_save_IFS 80 test -z "$as_dir" && as_dir=. 81 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 82done 83IFS=$as_save_IFS 84 85 ;; 86esac 87# We did not find ourselves, most probably we were run as `sh COMMAND' 88# in which case we are not to be found in the path. 89if test "x$as_myself" = x; then 90 as_myself=$0 91fi 92if test ! -f "$as_myself"; then 93 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 94 { (exit 1); exit 1; } 95fi 96 97# Work around bugs in pre-3.0 UWIN ksh. 98for as_var in ENV MAIL MAILPATH 99do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 100done 101PS1='$ ' 102PS2='> ' 103PS4='+ ' 104 105# NLS nuisances. 106for as_var in \ 107 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 108 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 109 LC_TELEPHONE LC_TIME 110do 111 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 112 eval $as_var=C; export $as_var 113 else 114 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 115 fi 116done 117 118# Required to use basename. 119if expr a : '\(a\)' >/dev/null 2>&1 && 120 test "X`expr 00001 : '.*\(...\)'`" = X001; then 121 as_expr=expr 122else 123 as_expr=false 124fi 125 126if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 127 as_basename=basename 128else 129 as_basename=false 130fi 131 132 133# Name of the executable. 134as_me=`$as_basename -- "$0" || 135$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 136 X"$0" : 'X\(//\)$' \| \ 137 X"$0" : 'X\(/\)' \| . 2>/dev/null || 138echo X/"$0" | 139 sed '/^.*\/\([^/][^/]*\)\/*$/{ 140 s//\1/ 141 q 142 } 143 /^X\/\(\/\/\)$/{ 144 s//\1/ 145 q 146 } 147 /^X\/\(\/\).*/{ 148 s//\1/ 149 q 150 } 151 s/.*/./; q'` 152 153# CDPATH. 154$as_unset CDPATH 155 156 157if test "x$CONFIG_SHELL" = x; then 158 if (eval ":") 2>/dev/null; then 159 as_have_required=yes 160else 161 as_have_required=no 162fi 163 164 if test $as_have_required = yes && (eval ": 165(as_func_return () { 166 (exit \$1) 167} 168as_func_success () { 169 as_func_return 0 170} 171as_func_failure () { 172 as_func_return 1 173} 174as_func_ret_success () { 175 return 0 176} 177as_func_ret_failure () { 178 return 1 179} 180 181exitcode=0 182if as_func_success; then 183 : 184else 185 exitcode=1 186 echo as_func_success failed. 187fi 188 189if as_func_failure; then 190 exitcode=1 191 echo as_func_failure succeeded. 192fi 193 194if as_func_ret_success; then 195 : 196else 197 exitcode=1 198 echo as_func_ret_success failed. 199fi 200 201if as_func_ret_failure; then 202 exitcode=1 203 echo as_func_ret_failure succeeded. 204fi 205 206if ( set x; as_func_ret_success y && test x = \"\$1\" ); then 207 : 208else 209 exitcode=1 210 echo positional parameters were not saved. 211fi 212 213test \$exitcode = 0) || { (exit 1); exit 1; } 214 215( 216 as_lineno_1=\$LINENO 217 as_lineno_2=\$LINENO 218 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && 219 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } 220") 2> /dev/null; then 221 : 222else 223 as_candidate_shells= 224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 225for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 226do 227 IFS=$as_save_IFS 228 test -z "$as_dir" && as_dir=. 229 case $as_dir in 230 /*) 231 for as_base in sh bash ksh sh5; do 232 as_candidate_shells="$as_candidate_shells $as_dir/$as_base" 233 done;; 234 esac 235done 236IFS=$as_save_IFS 237 238 239 for as_shell in $as_candidate_shells $SHELL; do 240 # Try only shells that exist, to save several forks. 241 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 242 { ("$as_shell") 2> /dev/null <<\_ASEOF 243if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 244 emulate sh 245 NULLCMD=: 246 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 247 # is contrary to our usage. Disable this feature. 248 alias -g '${1+"$@"}'='"$@"' 249 setopt NO_GLOB_SUBST 250else 251 case `(set -o) 2>/dev/null` in 252 *posix*) set -o posix ;; 253esac 254 255fi 256 257 258: 259_ASEOF 260}; then 261 CONFIG_SHELL=$as_shell 262 as_have_required=yes 263 if { "$as_shell" 2> /dev/null <<\_ASEOF 264if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 265 emulate sh 266 NULLCMD=: 267 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 268 # is contrary to our usage. Disable this feature. 269 alias -g '${1+"$@"}'='"$@"' 270 setopt NO_GLOB_SUBST 271else 272 case `(set -o) 2>/dev/null` in 273 *posix*) set -o posix ;; 274esac 275 276fi 277 278 279: 280(as_func_return () { 281 (exit $1) 282} 283as_func_success () { 284 as_func_return 0 285} 286as_func_failure () { 287 as_func_return 1 288} 289as_func_ret_success () { 290 return 0 291} 292as_func_ret_failure () { 293 return 1 294} 295 296exitcode=0 297if as_func_success; then 298 : 299else 300 exitcode=1 301 echo as_func_success failed. 302fi 303 304if as_func_failure; then 305 exitcode=1 306 echo as_func_failure succeeded. 307fi 308 309if as_func_ret_success; then 310 : 311else 312 exitcode=1 313 echo as_func_ret_success failed. 314fi 315 316if as_func_ret_failure; then 317 exitcode=1 318 echo as_func_ret_failure succeeded. 319fi 320 321if ( set x; as_func_ret_success y && test x = "$1" ); then 322 : 323else 324 exitcode=1 325 echo positional parameters were not saved. 326fi 327 328test $exitcode = 0) || { (exit 1); exit 1; } 329 330( 331 as_lineno_1=$LINENO 332 as_lineno_2=$LINENO 333 test "x$as_lineno_1" != "x$as_lineno_2" && 334 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } 335 336_ASEOF 337}; then 338 break 339fi 340 341fi 342 343 done 344 345 if test "x$CONFIG_SHELL" != x; then 346 for as_var in BASH_ENV ENV 347 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 348 done 349 export CONFIG_SHELL 350 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 351fi 352 353 354 if test $as_have_required = no; then 355 echo This script requires a shell more modern than all the 356 echo shells that I found on your system. Please install a 357 echo modern shell, or manually run the script under such a 358 echo shell if you do have one. 359 { (exit 1); exit 1; } 360fi 361 362 363fi 364 365fi 366 367 368 369(eval "as_func_return () { 370 (exit \$1) 371} 372as_func_success () { 373 as_func_return 0 374} 375as_func_failure () { 376 as_func_return 1 377} 378as_func_ret_success () { 379 return 0 380} 381as_func_ret_failure () { 382 return 1 383} 384 385exitcode=0 386if as_func_success; then 387 : 388else 389 exitcode=1 390 echo as_func_success failed. 391fi 392 393if as_func_failure; then 394 exitcode=1 395 echo as_func_failure succeeded. 396fi 397 398if as_func_ret_success; then 399 : 400else 401 exitcode=1 402 echo as_func_ret_success failed. 403fi 404 405if as_func_ret_failure; then 406 exitcode=1 407 echo as_func_ret_failure succeeded. 408fi 409 410if ( set x; as_func_ret_success y && test x = \"\$1\" ); then 411 : 412else 413 exitcode=1 414 echo positional parameters were not saved. 415fi 416 417test \$exitcode = 0") || { 418 echo No shell found that supports shell functions. 419 echo Please tell autoconf@gnu.org about your system, 420 echo including any error possibly output before this 421 echo message 422} 423 424 425 426 as_lineno_1=$LINENO 427 as_lineno_2=$LINENO 428 test "x$as_lineno_1" != "x$as_lineno_2" && 429 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { 430 431 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 432 # uniformly replaced by the line number. The first 'sed' inserts a 433 # line-number line after each line using $LINENO; the second 'sed' 434 # does the real work. The second script uses 'N' to pair each 435 # line-number line with the line containing $LINENO, and appends 436 # trailing '-' during substitution so that $LINENO is not a special 437 # case at line end. 438 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 439 # scripts with optimization help from Paolo Bonzini. Blame Lee 440 # E. McMahon (1931-1989) for sed's syntax. :-) 441 sed -n ' 442 p 443 /[$]LINENO/= 444 ' <$as_myself | 445 sed ' 446 s/[$]LINENO.*/&-/ 447 t lineno 448 b 449 :lineno 450 N 451 :loop 452 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 453 t loop 454 s/-\n.*// 455 ' >$as_me.lineno && 456 chmod +x "$as_me.lineno" || 457 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 458 { (exit 1); exit 1; }; } 459 460 # Don't try to exec as it changes $[0], causing all sort of problems 461 # (the dirname of $[0] is not the place where we might find the 462 # original and so on. Autoconf is especially sensitive to this). 463 . "./$as_me.lineno" 464 # Exit status is that of the last command. 465 exit 466} 467 468 469if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 470 as_dirname=dirname 471else 472 as_dirname=false 473fi 474 475ECHO_C= ECHO_N= ECHO_T= 476case `echo -n x` in 477-n*) 478 case `echo 'x\c'` in 479 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 480 *) ECHO_C='\c';; 481 esac;; 482*) 483 ECHO_N='-n';; 484esac 485 486if expr a : '\(a\)' >/dev/null 2>&1 && 487 test "X`expr 00001 : '.*\(...\)'`" = X001; then 488 as_expr=expr 489else 490 as_expr=false 491fi 492 493rm -f conf$$ conf$$.exe conf$$.file 494if test -d conf$$.dir; then 495 rm -f conf$$.dir/conf$$.file 496else 497 rm -f conf$$.dir 498 mkdir conf$$.dir 499fi 500echo >conf$$.file 501if ln -s conf$$.file conf$$ 2>/dev/null; then 502 as_ln_s='ln -s' 503 # ... but there are two gotchas: 504 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 505 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 506 # In both cases, we have to default to `cp -p'. 507 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 508 as_ln_s='cp -p' 509elif ln conf$$.file conf$$ 2>/dev/null; then 510 as_ln_s=ln 511else 512 as_ln_s='cp -p' 513fi 514rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 515rmdir conf$$.dir 2>/dev/null 516 517if mkdir -p . 2>/dev/null; then 518 as_mkdir_p=: 519else 520 test -d ./-p && rmdir ./-p 521 as_mkdir_p=false 522fi 523 524if test -x / >/dev/null 2>&1; then 525 as_test_x='test -x' 526else 527 if ls -dL / >/dev/null 2>&1; then 528 as_ls_L_option=L 529 else 530 as_ls_L_option= 531 fi 532 as_test_x=' 533 eval sh -c '\'' 534 if test -d "$1"; then 535 test -d "$1/."; 536 else 537 case $1 in 538 -*)set "./$1";; 539 esac; 540 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in 541 ???[sx]*):;;*)false;;esac;fi 542 '\'' sh 543 ' 544fi 545as_executable_p=$as_test_x 546 547# Sed expression to map a string onto a valid CPP name. 548as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 549 550# Sed expression to map a string onto a valid variable name. 551as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 552 553 554 555 556# Check that we are running under the correct shell. 557SHELL=${CONFIG_SHELL-/bin/sh} 558 559case X$ECHO in 560X*--fallback-echo) 561 # Remove one level of quotation (which was required for Make). 562 ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','` 563 ;; 564esac 565 566echo=${ECHO-echo} 567if test "X$1" = X--no-reexec; then 568 # Discard the --no-reexec flag, and continue. 569 shift 570elif test "X$1" = X--fallback-echo; then 571 # Avoid inline document here, it may be left over 572 : 573elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 574 # Yippee, $echo works! 575 : 576else 577 # Restart under the correct shell. 578 exec $SHELL "$0" --no-reexec ${1+"$@"} 579fi 580 581if test "X$1" = X--fallback-echo; then 582 # used as fallback echo 583 shift 584 cat <<EOF 585$* 586EOF 587 exit 0 588fi 589 590# The HP-UX ksh and POSIX shell print the target directory to stdout 591# if CDPATH is set. 592(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 593 594if test -z "$ECHO"; then 595if test "X${echo_test_string+set}" != Xset; then 596# find a string as large as possible, as long as the shell can cope with it 597 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do 598 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 599 if (echo_test_string=`eval $cmd`) 2>/dev/null && 600 echo_test_string=`eval $cmd` && 601 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 602 then 603 break 604 fi 605 done 606fi 607 608if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 609 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 610 test "X$echo_testing_string" = "X$echo_test_string"; then 611 : 612else 613 # The Solaris, AIX, and Digital Unix default echo programs unquote 614 # backslashes. This makes it impossible to quote backslashes using 615 # echo "$something" | sed 's/\\/\\\\/g' 616 # 617 # So, first we look for a working echo in the user's PATH. 618 619 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 620 for dir in $PATH /usr/ucb; do 621 IFS="$lt_save_ifs" 622 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 623 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 624 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 625 test "X$echo_testing_string" = "X$echo_test_string"; then 626 echo="$dir/echo" 627 break 628 fi 629 done 630 IFS="$lt_save_ifs" 631 632 if test "X$echo" = Xecho; then 633 # We didn't find a better echo, so look for alternatives. 634 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 635 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 636 test "X$echo_testing_string" = "X$echo_test_string"; then 637 # This shell has a builtin print -r that does the trick. 638 echo='print -r' 639 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 640 test "X$CONFIG_SHELL" != X/bin/ksh; then 641 # If we have ksh, try running configure again with it. 642 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 643 export ORIGINAL_CONFIG_SHELL 644 CONFIG_SHELL=/bin/ksh 645 export CONFIG_SHELL 646 exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} 647 else 648 # Try using printf. 649 echo='printf %s\n' 650 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 651 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 652 test "X$echo_testing_string" = "X$echo_test_string"; then 653 # Cool, printf works 654 : 655 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && 656 test "X$echo_testing_string" = 'X\t' && 657 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && 658 test "X$echo_testing_string" = "X$echo_test_string"; then 659 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 660 export CONFIG_SHELL 661 SHELL="$CONFIG_SHELL" 662 export SHELL 663 echo="$CONFIG_SHELL $0 --fallback-echo" 664 elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && 665 test "X$echo_testing_string" = 'X\t' && 666 echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && 667 test "X$echo_testing_string" = "X$echo_test_string"; then 668 echo="$CONFIG_SHELL $0 --fallback-echo" 669 else 670 # maybe with a smaller string... 671 prev=: 672 673 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do 674 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 675 then 676 break 677 fi 678 prev="$cmd" 679 done 680 681 if test "$prev" != 'sed 50q "$0"'; then 682 echo_test_string=`eval $prev` 683 export echo_test_string 684 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} 685 else 686 # Oops. We lost completely, so just stick with echo. 687 echo=echo 688 fi 689 fi 690 fi 691 fi 692fi 693fi 694 695# Copy echo and quote the copy suitably for passing to libtool from 696# the Makefile, instead of quoting the original, which is used later. 697ECHO=$echo 698if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then 699 ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" 700fi 701 702 703 704 705tagnames=${tagnames+${tagnames},}CXX 706 707tagnames=${tagnames+${tagnames},}F77 708 709exec 7<&0 </dev/null 6>&1 710 711# Name of the host. 712# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 713# so uname gets run too. 714ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 715 716# 717# Initializations. 718# 719ac_default_prefix=/usr/local 720ac_clean_files= 721ac_config_libobj_dir=. 722LIBOBJS= 723cross_compiling=no 724subdirs= 725MFLAGS= 726MAKEFLAGS= 727SHELL=${CONFIG_SHELL-/bin/sh} 728 729# Identity of this package. 730PACKAGE_NAME='gc' 731PACKAGE_TARNAME='gc' 732PACKAGE_VERSION='7.1' 733PACKAGE_STRING='gc 7.1' 734PACKAGE_BUGREPORT='Hans.Boehm@hp.com' 735 736ac_unique_file="gcj_mlc.c" 737# Factoring default headers for most tests. 738ac_includes_default="\ 739#include <stdio.h> 740#ifdef HAVE_SYS_TYPES_H 741# include <sys/types.h> 742#endif 743#ifdef HAVE_SYS_STAT_H 744# include <sys/stat.h> 745#endif 746#ifdef STDC_HEADERS 747# include <stdlib.h> 748# include <stddef.h> 749#else 750# ifdef HAVE_STDLIB_H 751# include <stdlib.h> 752# endif 753#endif 754#ifdef HAVE_STRING_H 755# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 756# include <memory.h> 757# endif 758# include <string.h> 759#endif 760#ifdef HAVE_STRINGS_H 761# include <strings.h> 762#endif 763#ifdef HAVE_INTTYPES_H 764# include <inttypes.h> 765#endif 766#ifdef HAVE_STDINT_H 767# include <stdint.h> 768#endif 769#ifdef HAVE_UNISTD_H 770# include <unistd.h> 771#endif" 772 773ac_subst_vars='SHELL 774PATH_SEPARATOR 775PACKAGE_NAME 776PACKAGE_TARNAME 777PACKAGE_VERSION 778PACKAGE_STRING 779PACKAGE_BUGREPORT 780exec_prefix 781prefix 782program_transform_name 783bindir 784sbindir 785libexecdir 786datarootdir 787datadir 788sysconfdir 789sharedstatedir 790localstatedir 791includedir 792oldincludedir 793docdir 794infodir 795htmldir 796dvidir 797pdfdir 798psdir 799libdir 800localedir 801mandir 802DEFS 803ECHO_C 804ECHO_N 805ECHO_T 806LIBS 807build_alias 808host_alias 809target_alias 810build 811build_cpu 812build_vendor 813build_os 814host 815host_cpu 816host_vendor 817host_os 818target 819target_cpu 820target_vendor 821target_os 822INSTALL_PROGRAM 823INSTALL_SCRIPT 824INSTALL_DATA 825CYGPATH_W 826PACKAGE 827VERSION 828ACLOCAL 829AUTOCONF 830AUTOMAKE 831AUTOHEADER 832MAKEINFO 833install_sh 834STRIP 835INSTALL_STRIP_PROGRAM 836mkdir_p 837AWK 838SET_MAKE 839am__leading_dot 840AMTAR 841am__tar 842am__untar 843MAINTAINER_MODE_TRUE 844MAINTAINER_MODE_FALSE 845MAINT 846GC_VERSION 847CC 848CFLAGS 849LDFLAGS 850CPPFLAGS 851ac_ct_CC 852EXEEXT 853OBJEXT 854DEPDIR 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[VAR=VALUE]... 1442 1443To assign environment variables (e.g., CC, CFLAGS...), specify them as 1444VAR=VALUE. See below for descriptions of some of the useful variables. 1445 1446Defaults for the options are specified in brackets. 1447 1448Configuration: 1449 -h, --help display this help and exit 1450 --help=short display options specific to this package 1451 --help=recursive display the short help of all the included packages 1452 -V, --version display version information and exit 1453 -q, --quiet, --silent do not print \`checking...' messages 1454 --cache-file=FILE cache test results in FILE [disabled] 1455 -C, --config-cache alias for \`--cache-file=config.cache' 1456 -n, --no-create do not create output files 1457 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1458 1459Installation directories: 1460 --prefix=PREFIX install architecture-independent files in PREFIX 1461 [$ac_default_prefix] 1462 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1463 [PREFIX] 1464 1465By default, \`make install' will install all the files in 1466\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1467an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1468for instance \`--prefix=\$HOME'. 1469 1470For better control, use the options below. 1471 1472Fine tuning of the installation directories: 1473 --bindir=DIR user executables [EPREFIX/bin] 1474 --sbindir=DIR system admin executables [EPREFIX/sbin] 1475 --libexecdir=DIR program executables [EPREFIX/libexec] 1476 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1477 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1478 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1479 --libdir=DIR object code libraries [EPREFIX/lib] 1480 --includedir=DIR C header files [PREFIX/include] 1481 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1482 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1483 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1484 --infodir=DIR info documentation [DATAROOTDIR/info] 1485 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1486 --mandir=DIR man documentation [DATAROOTDIR/man] 1487 --docdir=DIR documentation root [DATAROOTDIR/doc/gc] 1488 --htmldir=DIR html documentation [DOCDIR] 1489 --dvidir=DIR dvi documentation [DOCDIR] 1490 --pdfdir=DIR pdf documentation [DOCDIR] 1491 --psdir=DIR ps documentation [DOCDIR] 1492_ACEOF 1493 1494 cat <<\_ACEOF 1495 1496Program names: 1497 --program-prefix=PREFIX prepend PREFIX to installed program names 1498 --program-suffix=SUFFIX append SUFFIX to installed program names 1499 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1500 1501System types: 1502 --build=BUILD configure for building on BUILD [guessed] 1503 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1504 --target=TARGET configure for building compilers for TARGET [HOST] 1505_ACEOF 1506fi 1507 1508if test -n "$ac_init_help"; then 1509 case $ac_init_help in 1510 short | recursive ) echo "Configuration of gc 7.1:";; 1511 esac 1512 cat <<\_ACEOF 1513 1514Optional Features: 1515 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1516 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1517 --enable-maintainer-mode enable make rules and dependencies not useful 1518 (and sometimes confusing) to the casual installer 1519 --disable-dependency-tracking speeds up one-time build 1520 --enable-dependency-tracking do not reject slow dependency extractors 1521 --enable-threads=TYPE choose threading package 1522 --enable-parallel-mark parallelize marking and free list construction 1523 --enable-cplusplus install C++ support 1524 --enable-shared[=PKGS] build shared libraries [default=yes] 1525 --enable-static[=PKGS] build static libraries [default=yes] 1526 --enable-fast-install[=PKGS] 1527 optimize for fast installation [default=yes] 1528 --disable-libtool-lock avoid locking (might break parallel builds) 1529 --disable-gcj-support Disable support for gcj. 1530 --disable-java-finalization 1531 Disable support for java finalization. 1532 --disable-atomic-uncollectible 1533 Disable support for atomic uncollectible allocation. 1534 --enable-redirect-malloc 1535 Redirect malloc and friends to GC routines 1536 --enable-large-config Optimize for large (> 100 MB) heap or root set 1537 --enable-gc-debug include full support for pointer backtracing etc. 1538 --enable-gc-assertions collector-internal assertion checking 1539 --enable-munmap=N return page to the os if empty for N collections 1540 1541Optional Packages: 1542 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1543 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1544 --with-ecos enable runtime eCos target support 1545 --with-gnu-ld assume the C compiler uses GNU ld [default=no] 1546 --with-pic try to use only PIC/non-PIC objects [default=use 1547 both] 1548 --with-tags[=TAGS] include additional configurations [automatic] 1549 --with-target-subdir=SUBDIR 1550 configuring with a cross compiler 1551 --with-cross-host=HOST configuring with a cross compiler 1552 1553Some influential environment variables: 1554 CC C compiler command 1555 CFLAGS C compiler flags 1556 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1557 nonstandard directory <lib dir> 1558 LIBS libraries to pass to the linker, e.g. -l<library> 1559 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1560 you have headers in a nonstandard directory <include dir> 1561 CXX C++ compiler command 1562 CXXFLAGS C++ compiler flags 1563 CCAS assembler compiler command (defaults to CC) 1564 CCASFLAGS assembler compiler flags (defaults to CFLAGS) 1565 CPP C preprocessor 1566 CXXCPP C++ preprocessor 1567 F77 Fortran 77 compiler command 1568 FFLAGS Fortran 77 compiler flags 1569 1570Use these variables to override the choices made by `configure' or to help 1571it to find libraries and programs with nonstandard names/locations. 1572 1573Report bugs to <Hans.Boehm@hp.com>. 1574_ACEOF 1575ac_status=$? 1576fi 1577 1578if test "$ac_init_help" = "recursive"; 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the Free Software Foundation 1640gives unlimited permission to copy, distribute and modify it. 1641_ACEOF 1642 exit 1643fi 1644cat >config.log <<_ACEOF 1645This file contains any messages produced by compilers while 1646running configure, to aid debugging if configure makes a mistake. 1647 1648It was created by gc $as_me 7.1, which was 1649generated by GNU Autoconf 2.61. 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Use of quotes ensures accuracy. 1958 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1959 esac 1960 fi 1961done 1962if $ac_cache_corrupted; then 1963 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1964echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1965 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1966echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1967 { (exit 1); exit 1; }; } 1968fi 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994ac_ext=c 1995ac_cpp='$CPP $CPPFLAGS' 1996ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 1997ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 1998ac_compiler_gnu=$ac_cv_c_compiler_gnu 1999 2000 2001 ## version must conform to [0-9]+[.][0-9]+(alpha[0-9]+)? 2002 2003ac_aux_dir= 2004for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2005 if test -f "$ac_dir/install-sh"; then 2006 ac_aux_dir=$ac_dir 2007 ac_install_sh="$ac_aux_dir/install-sh -c" 2008 break 2009 elif test -f "$ac_dir/install.sh"; then 2010 ac_aux_dir=$ac_dir 2011 ac_install_sh="$ac_aux_dir/install.sh -c" 2012 break 2013 elif test -f "$ac_dir/shtool"; then 2014 ac_aux_dir=$ac_dir 2015 ac_install_sh="$ac_aux_dir/shtool install -c" 2016 break 2017 fi 2018done 2019if test -z "$ac_aux_dir"; then 2020 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5 2021echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;} 2022 { (exit 1); exit 1; }; } 2023fi 2024 2025# These three variables are undocumented and unsupported, 2026# and are intended to be withdrawn in a future Autoconf release. 2027# They can cause serious problems if a builder's source tree is in a directory 2028# whose full name contains unusual characters. 2029ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2030ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2031ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2032 2033 2034# Make sure we can run config.sub. 2035$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2036 { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 2037echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} 2038 { (exit 1); exit 1; }; } 2039 2040{ echo "$as_me:$LINENO: checking build system type" >&5 2041echo $ECHO_N "checking build system type... $ECHO_C" >&6; } 2042if test "${ac_cv_build+set}" = set; then 2043 echo $ECHO_N "(cached) $ECHO_C" >&6 2044else 2045 ac_build_alias=$build_alias 2046test "x$ac_build_alias" = x && 2047 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2048test "x$ac_build_alias" = x && 2049 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 2050echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 2051 { (exit 1); exit 1; }; } 2052ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2053 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 2054echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} 2055 { (exit 1); exit 1; }; } 2056 2057fi 2058{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5 2059echo "${ECHO_T}$ac_cv_build" >&6; } 2060case $ac_cv_build in 2061*-*-*) ;; 2062*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 2063echo "$as_me: error: invalid value of canonical build" >&2;} 2064 { (exit 1); exit 1; }; };; 2065esac 2066build=$ac_cv_build 2067ac_save_IFS=$IFS; IFS='-' 2068set x $ac_cv_build 2069shift 2070build_cpu=$1 2071build_vendor=$2 2072shift; shift 2073# Remember, the first character of IFS is used to create $*, 2074# except with old shells: 2075build_os=$* 2076IFS=$ac_save_IFS 2077case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2078 2079 2080{ echo "$as_me:$LINENO: checking host system type" >&5 2081echo $ECHO_N "checking host system type... $ECHO_C" >&6; } 2082if test "${ac_cv_host+set}" = set; then 2083 echo $ECHO_N "(cached) $ECHO_C" >&6 2084else 2085 if test "x$host_alias" = x; then 2086 ac_cv_host=$ac_cv_build 2087else 2088 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2089 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 2090echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} 2091 { (exit 1); exit 1; }; } 2092fi 2093 2094fi 2095{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5 2096echo "${ECHO_T}$ac_cv_host" >&6; } 2097case $ac_cv_host in 2098*-*-*) ;; 2099*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 2100echo "$as_me: error: invalid value of canonical host" >&2;} 2101 { (exit 1); exit 1; }; };; 2102esac 2103host=$ac_cv_host 2104ac_save_IFS=$IFS; IFS='-' 2105set x $ac_cv_host 2106shift 2107host_cpu=$1 2108host_vendor=$2 2109shift; shift 2110# Remember, the first character of IFS is used to create $*, 2111# except with old shells: 2112host_os=$* 2113IFS=$ac_save_IFS 2114case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2115 2116 2117{ echo "$as_me:$LINENO: checking target system type" >&5 2118echo $ECHO_N "checking target system type... $ECHO_C" >&6; } 2119if test "${ac_cv_target+set}" = set; then 2120 echo $ECHO_N "(cached) $ECHO_C" >&6 2121else 2122 if test "x$target_alias" = x; then 2123 ac_cv_target=$ac_cv_host 2124else 2125 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 2126 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5 2127echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;} 2128 { (exit 1); exit 1; }; } 2129fi 2130 2131fi 2132{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5 2133echo "${ECHO_T}$ac_cv_target" >&6; } 2134case $ac_cv_target in 2135*-*-*) ;; 2136*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5 2137echo "$as_me: error: invalid value of canonical target" >&2;} 2138 { (exit 1); exit 1; }; };; 2139esac 2140target=$ac_cv_target 2141ac_save_IFS=$IFS; IFS='-' 2142set x $ac_cv_target 2143shift 2144target_cpu=$1 2145target_vendor=$2 2146shift; shift 2147# Remember, the first character of IFS is used to create $*, 2148# except with old shells: 2149target_os=$* 2150IFS=$ac_save_IFS 2151case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 2152 2153 2154# The aliases save the names the user supplied, while $host etc. 2155# will get canonicalized. 2156test -n "$target_alias" && 2157 test "$program_prefix$program_suffix$program_transform_name" = \ 2158 NONENONEs,x,x, && 2159 program_prefix=${target_alias}- 2160 2161 2162 2163 { echo "$as_me:$LINENO: checking GC version numbers" >&5 2164echo $ECHO_N "checking GC version numbers... $ECHO_C" >&6; } 2165 GC_VERSION_MAJOR=`echo $PACKAGE_VERSION | sed 's/^\([0-9][0-9]*\)[.].*$/\1/g'` 2166 GC_VERSION_MINOR=`echo $PACKAGE_VERSION | sed 's/^[^.]*[.]\([0-9][0-9]*\).*$/\1/g'` 2167 GC_ALPHA_VERSION=`echo $PACKAGE_VERSION | sed 's/^[^.]*[.][0-9]*//'` 2168 2169 case "$GC_ALPHA_VERSION" in 2170 alpha*) 2171 GC_ALPHA_VERSION=`echo $GC_ALPHA_VERSION \ 2172 | sed 's/alpha\([0-9][0-9]*\)/\1/'` ;; 2173 *) GC_ALPHA_MAJOR='' ;; 2174 esac 2175 2176 if test :$GC_VERSION_MAJOR: = :: \ 2177 -o :$GC_VERSION_MINOR: = :: ; 2178 then 2179 { echo "$as_me:$LINENO: result: invalid" >&5 2180echo "${ECHO_T}invalid" >&6; } 2181 { { echo "$as_me:$LINENO: error: nonconforming PACKAGE_VERSION='$PACKAGE_VERSION'" >&5 2182echo "$as_me: error: nonconforming PACKAGE_VERSION='$PACKAGE_VERSION'" >&2;} 2183 { (exit 1); exit 1; }; } 2184 fi 2185 2186 cat >>confdefs.h <<_ACEOF 2187#define GC_VERSION_MAJOR $GC_VERSION_MAJOR 2188_ACEOF 2189 2190 cat >>confdefs.h <<_ACEOF 2191#define GC_VERSION_MINOR $GC_VERSION_MINOR 2192_ACEOF 2193 2194 if test :$GC_ALPHA_VERSION: != :: ; then 2195 cat >>confdefs.h <<_ACEOF 2196#define GC_ALPHA_VERSION $GC_ALPHA_VERSION 2197_ACEOF 2198 2199 fi 2200 { echo "$as_me:$LINENO: result: major=$GC_VERSION_MAJOR minor=$GC_VERSION_MINOR \ 2201${GC_ALPHA_VERSION:+alpha=}$GC_ALPHA_VERSION" >&5 2202echo "${ECHO_T}major=$GC_VERSION_MAJOR minor=$GC_VERSION_MINOR \ 2203${GC_ALPHA_VERSION:+alpha=}$GC_ALPHA_VERSION" >&6; } 2204 2205am__api_version="1.9" 2206# Find a good install program. We prefer a C program (faster), 2207# so one script is as good as another. But avoid the broken or 2208# incompatible versions: 2209# SysV /etc/install, /usr/sbin/install 2210# SunOS /usr/etc/install 2211# IRIX /sbin/install 2212# AIX /bin/install 2213# AmigaOS /C/install, which installs bootblocks on floppy discs 2214# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2215# AFS /usr/afsws/bin/install, which mishandles nonexistent args 2216# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2217# OS/2's system install, which has a completely different semantic 2218# ./install, which can be erroneously created by make from ./install.sh. 2219{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 2220echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } 2221if test -z "$INSTALL"; then 2222if test "${ac_cv_path_install+set}" = set; then 2223 echo $ECHO_N "(cached) $ECHO_C" >&6 2224else 2225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2226for as_dir in $PATH 2227do 2228 IFS=$as_save_IFS 2229 test -z "$as_dir" && as_dir=. 2230 # Account for people who put trailing slashes in PATH elements. 2231case $as_dir/ in 2232 ./ | .// | /cC/* | \ 2233 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2234 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 2235 /usr/ucb/* ) ;; 2236 *) 2237 # OSF1 and SCO ODT 3.0 have their own names for install. 2238 # Don't use installbsd from OSF since it installs stuff as root 2239 # by default. 2240 for ac_prog in ginstall scoinst install; do 2241 for ac_exec_ext in '' $ac_executable_extensions; do 2242 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2243 if test $ac_prog = install && 2244 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2245 # AIX install. It has an incompatible calling convention. 2246 : 2247 elif test $ac_prog = install && 2248 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2249 # program-specific install script used by HP pwplus--don't use. 2250 : 2251 else 2252 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2253 break 3 2254 fi 2255 fi 2256 done 2257 done 2258 ;; 2259esac 2260done 2261IFS=$as_save_IFS 2262 2263 2264fi 2265 if test "${ac_cv_path_install+set}" = set; then 2266 INSTALL=$ac_cv_path_install 2267 else 2268 # As a last resort, use the slow shell script. Don't cache a 2269 # value for INSTALL within a source directory, because that will 2270 # break other packages using the cache if that directory is 2271 # removed, or if the value is a relative name. 2272 INSTALL=$ac_install_sh 2273 fi 2274fi 2275{ echo "$as_me:$LINENO: result: $INSTALL" >&5 2276echo "${ECHO_T}$INSTALL" >&6; } 2277 2278# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2279# It thinks the first close brace ends the variable substitution. 2280test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2281 2282test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2283 2284test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2285 2286{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5 2287echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; } 2288# Just in case 2289sleep 1 2290echo timestamp > conftest.file 2291# Do `set' in a subshell so we don't clobber the current shell's 2292# arguments. Must try -L first in case configure is actually a 2293# symlink; some systems play weird games with the mod time of symlinks 2294# (eg FreeBSD returns the mod time of the symlink's containing 2295# directory). 2296if ( 2297 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 2298 if test "$*" = "X"; then 2299 # -L didn't work. 2300 set X `ls -t $srcdir/configure conftest.file` 2301 fi 2302 rm -f conftest.file 2303 if test "$*" != "X $srcdir/configure conftest.file" \ 2304 && test "$*" != "X conftest.file $srcdir/configure"; then 2305 2306 # If neither matched, then we have a broken ls. This can happen 2307 # if, for instance, CONFIG_SHELL is bash and it inherits a 2308 # broken ls alias from the environment. This has actually 2309 # happened. Such a system could not be considered "sane". 2310 { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken 2311alias in your environment" >&5 2312echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken 2313alias in your environment" >&2;} 2314 { (exit 1); exit 1; }; } 2315 fi 2316 2317 test "$2" = conftest.file 2318 ) 2319then 2320 # Ok. 2321 : 2322else 2323 { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! 2324Check your system clock" >&5 2325echo "$as_me: error: newly created file is older than distributed files! 2326Check your system clock" >&2;} 2327 { (exit 1); exit 1; }; } 2328fi 2329{ echo "$as_me:$LINENO: result: yes" >&5 2330echo "${ECHO_T}yes" >&6; } 2331test "$program_prefix" != NONE && 2332 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2333# Use a double $ so make ignores it. 2334test "$program_suffix" != NONE && 2335 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2336# Double any \ or $. echo might interpret backslashes. 2337# By default was `s,x,x', remove it if useless. 2338cat <<\_ACEOF >conftest.sed 2339s/[\\$]/&&/g;s/;s,x,x,$// 2340_ACEOF 2341program_transform_name=`echo $program_transform_name | sed -f conftest.sed` 2342rm -f conftest.sed 2343 2344# expand $ac_aux_dir to an absolute path 2345am_aux_dir=`cd $ac_aux_dir && pwd` 2346 2347test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 2348# Use eval to expand $SHELL 2349if eval "$MISSING --run true"; then 2350 am_missing_run="$MISSING --run " 2351else 2352 am_missing_run= 2353 { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 2354echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2355fi 2356 2357if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then 2358 # We used to keeping the `.' as first argument, in order to 2359 # allow $(mkdir_p) to be used without argument. As in 2360 # $(mkdir_p) $(somedir) 2361 # where $(somedir) is conditionally defined. However this is wrong 2362 # for two reasons: 2363 # 1. if the package is installed by a user who cannot write `.' 2364 # make install will fail, 2365 # 2. the above comment should most certainly read 2366 # $(mkdir_p) $(DESTDIR)$(somedir) 2367 # so it does not work when $(somedir) is undefined and 2368 # $(DESTDIR) is not. 2369 # To support the latter case, we have to write 2370 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), 2371 # so the `.' trick is pointless. 2372 mkdir_p='mkdir -p --' 2373else 2374 # On NextStep and OpenStep, the `mkdir' command does not 2375 # recognize any option. It will interpret all options as 2376 # directories to create, and then abort because `.' already 2377 # exists. 2378 for d in ./-p ./--version; 2379 do 2380 test -d $d && rmdir $d 2381 done 2382 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. 2383 if test -f "$ac_aux_dir/mkinstalldirs"; then 2384 mkdir_p='$(mkinstalldirs)' 2385 else 2386 mkdir_p='$(install_sh) -d' 2387 fi 2388fi 2389 2390for ac_prog in gawk mawk nawk awk 2391do 2392 # Extract the first word of "$ac_prog", so it can be a program name with args. 2393set dummy $ac_prog; ac_word=$2 2394{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2395echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2396if test "${ac_cv_prog_AWK+set}" = set; then 2397 echo $ECHO_N "(cached) $ECHO_C" >&6 2398else 2399 if test -n "$AWK"; then 2400 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2401else 2402as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2403for as_dir in $PATH 2404do 2405 IFS=$as_save_IFS 2406 test -z "$as_dir" && as_dir=. 2407 for ac_exec_ext in '' $ac_executable_extensions; do 2408 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2409 ac_cv_prog_AWK="$ac_prog" 2410 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2411 break 2 2412 fi 2413done 2414done 2415IFS=$as_save_IFS 2416 2417fi 2418fi 2419AWK=$ac_cv_prog_AWK 2420if test -n "$AWK"; then 2421 { echo "$as_me:$LINENO: result: $AWK" >&5 2422echo "${ECHO_T}$AWK" >&6; } 2423else 2424 { echo "$as_me:$LINENO: result: no" >&5 2425echo "${ECHO_T}no" >&6; } 2426fi 2427 2428 2429 test -n "$AWK" && break 2430done 2431 2432{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2433echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } 2434set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2435if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then 2436 echo $ECHO_N "(cached) $ECHO_C" >&6 2437else 2438 cat >conftest.make <<\_ACEOF 2439SHELL = /bin/sh 2440all: 2441 @echo '@@@%%%=$(MAKE)=@@@%%%' 2442_ACEOF 2443# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 2444case `${MAKE-make} -f conftest.make 2>/dev/null` in 2445 *@@@%%%=?*=@@@%%%*) 2446 eval ac_cv_prog_make_${ac_make}_set=yes;; 2447 *) 2448 eval ac_cv_prog_make_${ac_make}_set=no;; 2449esac 2450rm -f conftest.make 2451fi 2452if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2453 { echo "$as_me:$LINENO: result: yes" >&5 2454echo "${ECHO_T}yes" >&6; } 2455 SET_MAKE= 2456else 2457 { echo "$as_me:$LINENO: result: no" >&5 2458echo "${ECHO_T}no" >&6; } 2459 SET_MAKE="MAKE=${MAKE-make}" 2460fi 2461 2462rm -rf .tst 2>/dev/null 2463mkdir .tst 2>/dev/null 2464if test -d .tst; then 2465 am__leading_dot=. 2466else 2467 am__leading_dot=_ 2468fi 2469rmdir .tst 2>/dev/null 2470 2471# test to see if srcdir already configured 2472if test "`cd $srcdir && pwd`" != "`pwd`" && 2473 test -f $srcdir/config.status; then 2474 { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 2475echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} 2476 { (exit 1); exit 1; }; } 2477fi 2478 2479# test whether we have cygpath 2480if test -z "$CYGPATH_W"; then 2481 if (cygpath --version) >/dev/null 2>/dev/null; then 2482 CYGPATH_W='cygpath -w' 2483 else 2484 CYGPATH_W=echo 2485 fi 2486fi 2487 2488 2489# Define the identity of the package. 2490 PACKAGE='gc' 2491 VERSION='7.1' 2492 2493 2494cat >>confdefs.h <<_ACEOF 2495#define PACKAGE "$PACKAGE" 2496_ACEOF 2497 2498 2499cat >>confdefs.h <<_ACEOF 2500#define VERSION "$VERSION" 2501_ACEOF 2502 2503# Some tools Automake needs. 2504 2505ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2506 2507 2508AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2509 2510 2511AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2512 2513 2514AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2515 2516 2517MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2518 2519install_sh=${install_sh-"$am_aux_dir/install-sh"} 2520 2521# Installed binaries are usually stripped using `strip' when the user 2522# run `make install-strip'. However `strip' might not be the right 2523# tool to use in cross-compilation environments, therefore Automake 2524# will honor the `STRIP' environment variable to overrule this program. 2525if test "$cross_compiling" != no; then 2526 if test -n "$ac_tool_prefix"; then 2527 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2528set dummy ${ac_tool_prefix}strip; ac_word=$2 2529{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2530echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2531if test "${ac_cv_prog_STRIP+set}" = set; then 2532 echo $ECHO_N "(cached) $ECHO_C" >&6 2533else 2534 if test -n "$STRIP"; then 2535 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2536else 2537as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2538for as_dir in $PATH 2539do 2540 IFS=$as_save_IFS 2541 test -z "$as_dir" && as_dir=. 2542 for ac_exec_ext in '' $ac_executable_extensions; do 2543 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2544 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2545 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2546 break 2 2547 fi 2548done 2549done 2550IFS=$as_save_IFS 2551 2552fi 2553fi 2554STRIP=$ac_cv_prog_STRIP 2555if test -n "$STRIP"; then 2556 { echo "$as_me:$LINENO: result: $STRIP" >&5 2557echo "${ECHO_T}$STRIP" >&6; } 2558else 2559 { echo "$as_me:$LINENO: result: no" >&5 2560echo "${ECHO_T}no" >&6; } 2561fi 2562 2563 2564fi 2565if test -z "$ac_cv_prog_STRIP"; then 2566 ac_ct_STRIP=$STRIP 2567 # Extract the first word of "strip", so it can be a program name with args. 2568set dummy strip; ac_word=$2 2569{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2570echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2571if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then 2572 echo $ECHO_N "(cached) $ECHO_C" >&6 2573else 2574 if test -n "$ac_ct_STRIP"; then 2575 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2576else 2577as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2578for as_dir in $PATH 2579do 2580 IFS=$as_save_IFS 2581 test -z "$as_dir" && as_dir=. 2582 for ac_exec_ext in '' $ac_executable_extensions; do 2583 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2584 ac_cv_prog_ac_ct_STRIP="strip" 2585 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2586 break 2 2587 fi 2588done 2589done 2590IFS=$as_save_IFS 2591 2592fi 2593fi 2594ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2595if test -n "$ac_ct_STRIP"; then 2596 { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 2597echo "${ECHO_T}$ac_ct_STRIP" >&6; } 2598else 2599 { echo "$as_me:$LINENO: result: no" >&5 2600echo "${ECHO_T}no" >&6; } 2601fi 2602 2603 if test "x$ac_ct_STRIP" = x; then 2604 STRIP=":" 2605 else 2606 case $cross_compiling:$ac_tool_warned in 2607yes:) 2608{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2609whose name does not start with the host triplet. If you think this 2610configuration is useful to you, please write to autoconf@gnu.org." >&5 2611echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2612whose name does not start with the host triplet. If you think this 2613configuration is useful to you, please write to autoconf@gnu.org." >&2;} 2614ac_tool_warned=yes ;; 2615esac 2616 STRIP=$ac_ct_STRIP 2617 fi 2618else 2619 STRIP="$ac_cv_prog_STRIP" 2620fi 2621 2622fi 2623INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 2624 2625# We need awk for the "check" target. The system "awk" is bad on 2626# some platforms. 2627# Always define AMTAR for backward compatibility. 2628 2629AMTAR=${AMTAR-"${am_missing_run}tar"} 2630 2631am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2632 2633 2634 2635 2636 2637{ echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 2638echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6; } 2639 # Check whether --enable-maintainer-mode was given. 2640if test "${enable_maintainer_mode+set}" = set; then 2641 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 2642else 2643 USE_MAINTAINER_MODE=no 2644fi 2645 2646 { echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 2647echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6; } 2648 2649 2650if test $USE_MAINTAINER_MODE = yes; then 2651 MAINTAINER_MODE_TRUE= 2652 MAINTAINER_MODE_FALSE='#' 2653else 2654 MAINTAINER_MODE_TRUE='#' 2655 MAINTAINER_MODE_FALSE= 2656fi 2657 2658 MAINT=$MAINTAINER_MODE_TRUE 2659 2660 2661 2662 2663 2664 2665DEPDIR="${am__leading_dot}deps" 2666 2667ac_config_commands="$ac_config_commands depfiles" 2668 2669 2670am_make=${MAKE-make} 2671cat > confinc << 'END' 2672am__doit: 2673 @echo done 2674.PHONY: am__doit 2675END 2676# If we don't find an include directive, just comment out the code. 2677{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 2678echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; } 2679am__include="#" 2680am__quote= 2681_am_result=none 2682# First try GNU make style include. 2683echo "include confinc" > confmf 2684# We grep out `Entering directory' and `Leaving directory' 2685# messages which can occur if `w' ends up in MAKEFLAGS. 2686# In particular we don't look at `^make:' because GNU make might 2687# be invoked under some other name (usually "gmake"), in which 2688# case it prints its new name instead of `make'. 2689if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 2690 am__include=include 2691 am__quote= 2692 _am_result=GNU 2693fi 2694# Now try BSD make style include. 2695if test "$am__include" = "#"; then 2696 echo '.include "confinc"' > confmf 2697 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 2698 am__include=.include 2699 am__quote="\"" 2700 _am_result=BSD 2701 fi 2702fi 2703 2704 2705{ echo "$as_me:$LINENO: result: $_am_result" >&5 2706echo "${ECHO_T}$_am_result" >&6; } 2707rm -f confinc confmf 2708 2709# Check whether --enable-dependency-tracking was given. 2710if test "${enable_dependency_tracking+set}" = set; then 2711 enableval=$enable_dependency_tracking; 2712fi 2713 2714if test "x$enable_dependency_tracking" != xno; then 2715 am_depcomp="$ac_aux_dir/depcomp" 2716 AMDEPBACKSLASH='\' 2717fi 2718 2719 2720if test "x$enable_dependency_tracking" != xno; then 2721 AMDEP_TRUE= 2722 AMDEP_FALSE='#' 2723else 2724 AMDEP_TRUE='#' 2725 AMDEP_FALSE= 2726fi 2727 2728 2729 2730ac_ext=c 2731ac_cpp='$CPP $CPPFLAGS' 2732ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2733ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2734ac_compiler_gnu=$ac_cv_c_compiler_gnu 2735if test -n "$ac_tool_prefix"; then 2736 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2737set dummy ${ac_tool_prefix}gcc; ac_word=$2 2738{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2739echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2740if test "${ac_cv_prog_CC+set}" = set; then 2741 echo $ECHO_N "(cached) $ECHO_C" >&6 2742else 2743 if test -n "$CC"; then 2744 ac_cv_prog_CC="$CC" # Let the user override the test. 2745else 2746as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2747for as_dir in $PATH 2748do 2749 IFS=$as_save_IFS 2750 test -z "$as_dir" && as_dir=. 2751 for ac_exec_ext in '' $ac_executable_extensions; do 2752 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2753 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2754 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2755 break 2 2756 fi 2757done 2758done 2759IFS=$as_save_IFS 2760 2761fi 2762fi 2763CC=$ac_cv_prog_CC 2764if test -n "$CC"; then 2765 { echo "$as_me:$LINENO: result: $CC" >&5 2766echo "${ECHO_T}$CC" >&6; } 2767else 2768 { echo "$as_me:$LINENO: result: no" >&5 2769echo "${ECHO_T}no" >&6; } 2770fi 2771 2772 2773fi 2774if test -z "$ac_cv_prog_CC"; then 2775 ac_ct_CC=$CC 2776 # Extract the first word of "gcc", so it can be a program name with args. 2777set dummy gcc; ac_word=$2 2778{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2779echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2780if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2781 echo $ECHO_N "(cached) $ECHO_C" >&6 2782else 2783 if test -n "$ac_ct_CC"; then 2784 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2785else 2786as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2787for as_dir in $PATH 2788do 2789 IFS=$as_save_IFS 2790 test -z "$as_dir" && as_dir=. 2791 for ac_exec_ext in '' $ac_executable_extensions; do 2792 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2793 ac_cv_prog_ac_ct_CC="gcc" 2794 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2795 break 2 2796 fi 2797done 2798done 2799IFS=$as_save_IFS 2800 2801fi 2802fi 2803ac_ct_CC=$ac_cv_prog_ac_ct_CC 2804if test -n "$ac_ct_CC"; then 2805 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2806echo "${ECHO_T}$ac_ct_CC" >&6; } 2807else 2808 { echo "$as_me:$LINENO: result: no" >&5 2809echo "${ECHO_T}no" >&6; } 2810fi 2811 2812 if test "x$ac_ct_CC" = x; then 2813 CC="" 2814 else 2815 case $cross_compiling:$ac_tool_warned in 2816yes:) 2817{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2818whose name does not start with the host triplet. If you think this 2819configuration is useful to you, please write to autoconf@gnu.org." >&5 2820echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2821whose name does not start with the host triplet. If you think this 2822configuration is useful to you, please write to autoconf@gnu.org." >&2;} 2823ac_tool_warned=yes ;; 2824esac 2825 CC=$ac_ct_CC 2826 fi 2827else 2828 CC="$ac_cv_prog_CC" 2829fi 2830 2831if test -z "$CC"; then 2832 if test -n "$ac_tool_prefix"; then 2833 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2834set dummy ${ac_tool_prefix}cc; ac_word=$2 2835{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2836echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2837if test "${ac_cv_prog_CC+set}" = set; then 2838 echo $ECHO_N "(cached) $ECHO_C" >&6 2839else 2840 if test -n "$CC"; then 2841 ac_cv_prog_CC="$CC" # Let the user override the test. 2842else 2843as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2844for as_dir in $PATH 2845do 2846 IFS=$as_save_IFS 2847 test -z "$as_dir" && as_dir=. 2848 for ac_exec_ext in '' $ac_executable_extensions; do 2849 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2850 ac_cv_prog_CC="${ac_tool_prefix}cc" 2851 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2852 break 2 2853 fi 2854done 2855done 2856IFS=$as_save_IFS 2857 2858fi 2859fi 2860CC=$ac_cv_prog_CC 2861if test -n "$CC"; then 2862 { echo "$as_me:$LINENO: result: $CC" >&5 2863echo "${ECHO_T}$CC" >&6; } 2864else 2865 { echo "$as_me:$LINENO: result: no" >&5 2866echo "${ECHO_T}no" >&6; } 2867fi 2868 2869 2870 fi 2871fi 2872if test -z "$CC"; then 2873 # Extract the first word of "cc", so it can be a program name with args. 2874set dummy cc; ac_word=$2 2875{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2876echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2877if test "${ac_cv_prog_CC+set}" = set; then 2878 echo $ECHO_N "(cached) $ECHO_C" >&6 2879else 2880 if test -n "$CC"; then 2881 ac_cv_prog_CC="$CC" # Let the user override the test. 2882else 2883 ac_prog_rejected=no 2884as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2885for as_dir in $PATH 2886do 2887 IFS=$as_save_IFS 2888 test -z "$as_dir" && as_dir=. 2889 for ac_exec_ext in '' $ac_executable_extensions; do 2890 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2891 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2892 ac_prog_rejected=yes 2893 continue 2894 fi 2895 ac_cv_prog_CC="cc" 2896 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2897 break 2 2898 fi 2899done 2900done 2901IFS=$as_save_IFS 2902 2903if test $ac_prog_rejected = yes; then 2904 # We found a bogon in the path, so make sure we never use it. 2905 set dummy $ac_cv_prog_CC 2906 shift 2907 if test $# != 0; then 2908 # We chose a different compiler from the bogus one. 2909 # However, it has the same basename, so the bogon will be chosen 2910 # first if we set CC to just the basename; use the full file name. 2911 shift 2912 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2913 fi 2914fi 2915fi 2916fi 2917CC=$ac_cv_prog_CC 2918if test -n "$CC"; then 2919 { echo "$as_me:$LINENO: result: $CC" >&5 2920echo "${ECHO_T}$CC" >&6; } 2921else 2922 { echo "$as_me:$LINENO: result: no" >&5 2923echo "${ECHO_T}no" >&6; } 2924fi 2925 2926 2927fi 2928if test -z "$CC"; then 2929 if test -n "$ac_tool_prefix"; then 2930 for ac_prog in cl.exe 2931 do 2932 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2933set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2934{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2935echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2936if test "${ac_cv_prog_CC+set}" = set; then 2937 echo $ECHO_N "(cached) $ECHO_C" >&6 2938else 2939 if test -n "$CC"; then 2940 ac_cv_prog_CC="$CC" # Let the user override the test. 2941else 2942as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2943for as_dir in $PATH 2944do 2945 IFS=$as_save_IFS 2946 test -z "$as_dir" && as_dir=. 2947 for ac_exec_ext in '' $ac_executable_extensions; do 2948 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2949 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2950 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2951 break 2 2952 fi 2953done 2954done 2955IFS=$as_save_IFS 2956 2957fi 2958fi 2959CC=$ac_cv_prog_CC 2960if test -n "$CC"; then 2961 { echo "$as_me:$LINENO: result: $CC" >&5 2962echo "${ECHO_T}$CC" >&6; } 2963else 2964 { echo "$as_me:$LINENO: result: no" >&5 2965echo "${ECHO_T}no" >&6; } 2966fi 2967 2968 2969 test -n "$CC" && break 2970 done 2971fi 2972if test -z "$CC"; then 2973 ac_ct_CC=$CC 2974 for ac_prog in cl.exe 2975do 2976 # Extract the first word of "$ac_prog", so it can be a program name with args. 2977set dummy $ac_prog; ac_word=$2 2978{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2979echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2980if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2981 echo $ECHO_N "(cached) $ECHO_C" >&6 2982else 2983 if test -n "$ac_ct_CC"; then 2984 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2985else 2986as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2987for as_dir in $PATH 2988do 2989 IFS=$as_save_IFS 2990 test -z "$as_dir" && as_dir=. 2991 for ac_exec_ext in '' $ac_executable_extensions; do 2992 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2993 ac_cv_prog_ac_ct_CC="$ac_prog" 2994 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2995 break 2 2996 fi 2997done 2998done 2999IFS=$as_save_IFS 3000 3001fi 3002fi 3003ac_ct_CC=$ac_cv_prog_ac_ct_CC 3004if test -n "$ac_ct_CC"; then 3005 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 3006echo "${ECHO_T}$ac_ct_CC" >&6; } 3007else 3008 { echo "$as_me:$LINENO: result: no" >&5 3009echo "${ECHO_T}no" >&6; } 3010fi 3011 3012 3013 test -n "$ac_ct_CC" && break 3014done 3015 3016 if test "x$ac_ct_CC" = x; then 3017 CC="" 3018 else 3019 case $cross_compiling:$ac_tool_warned in 3020yes:) 3021{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 3022whose name does not start with the host triplet. If you think this 3023configuration is useful to you, please write to autoconf@gnu.org." >&5 3024echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 3025whose name does not start with the host triplet. If you think this 3026configuration is useful to you, please write to autoconf@gnu.org." >&2;} 3027ac_tool_warned=yes ;; 3028esac 3029 CC=$ac_ct_CC 3030 fi 3031fi 3032 3033fi 3034 3035 3036test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 3037See \`config.log' for more details." >&5 3038echo "$as_me: error: no acceptable C compiler found in \$PATH 3039See \`config.log' for more details." >&2;} 3040 { (exit 1); exit 1; }; } 3041 3042# Provide some information about the compiler. 3043echo "$as_me:$LINENO: checking for C compiler version" >&5 3044ac_compiler=`set X $ac_compile; echo $2` 3045{ (ac_try="$ac_compiler --version >&5" 3046case "(($ac_try" in 3047 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3048 *) ac_try_echo=$ac_try;; 3049esac 3050eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3051 (eval "$ac_compiler --version >&5") 2>&5 3052 ac_status=$? 3053 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3054 (exit $ac_status); } 3055{ (ac_try="$ac_compiler -v >&5" 3056case "(($ac_try" in 3057 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3058 *) ac_try_echo=$ac_try;; 3059esac 3060eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3061 (eval "$ac_compiler -v >&5") 2>&5 3062 ac_status=$? 3063 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3064 (exit $ac_status); } 3065{ (ac_try="$ac_compiler -V >&5" 3066case "(($ac_try" in 3067 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3068 *) ac_try_echo=$ac_try;; 3069esac 3070eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3071 (eval "$ac_compiler -V >&5") 2>&5 3072 ac_status=$? 3073 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3074 (exit $ac_status); } 3075 3076cat >conftest.$ac_ext <<_ACEOF 3077/* confdefs.h. */ 3078_ACEOF 3079cat confdefs.h >>conftest.$ac_ext 3080cat >>conftest.$ac_ext <<_ACEOF 3081/* end confdefs.h. */ 3082 3083int 3084main () 3085{ 3086 3087 ; 3088 return 0; 3089} 3090_ACEOF 3091ac_clean_files_save=$ac_clean_files 3092ac_clean_files="$ac_clean_files a.out a.exe b.out" 3093# Try to create an executable without -o first, disregard a.out. 3094# It will help us diagnose broken compilers, and finding out an intuition 3095# of exeext. 3096{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 3097echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; } 3098ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3099# 3100# List of possible output files, starting from the most likely. 3101# The algorithm is not robust to junk in `.', hence go to wildcards (a.*) 3102# only as a last resort. b.out is created by i960 compilers. 3103ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' 3104# 3105# The IRIX 6 linker writes into existing files which may not be 3106# executable, retaining their permissions. Remove them first so a 3107# subsequent execution test works. 3108ac_rmfiles= 3109for ac_file in $ac_files 3110do 3111 case $ac_file in 3112 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 3113 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3114 esac 3115done 3116rm -f $ac_rmfiles 3117 3118if { (ac_try="$ac_link_default" 3119case "(($ac_try" in 3120 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3121 *) ac_try_echo=$ac_try;; 3122esac 3123eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3124 (eval "$ac_link_default") 2>&5 3125 ac_status=$? 3126 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3127 (exit $ac_status); }; then 3128 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3129# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3130# in a Makefile. We should not override ac_cv_exeext if it was cached, 3131# so that the user can short-circuit this test for compilers unknown to 3132# Autoconf. 3133for ac_file in $ac_files '' 3134do 3135 test -f "$ac_file" || continue 3136 case $ac_file in 3137 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) 3138 ;; 3139 [ab].out ) 3140 # We found the default executable, but exeext='' is most 3141 # certainly right. 3142 break;; 3143 *.* ) 3144 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3145 then :; else 3146 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3147 fi 3148 # We set ac_cv_exeext here because the later test for it is not 3149 # safe: cross compilers may not add the suffix if given an `-o' 3150 # argument, so we may need to know it at that point already. 3151 # Even if this section looks crufty: it has the advantage of 3152 # actually working. 3153 break;; 3154 * ) 3155 break;; 3156 esac 3157done 3158test "$ac_cv_exeext" = no && ac_cv_exeext= 3159 3160else 3161 ac_file='' 3162fi 3163 3164{ echo "$as_me:$LINENO: result: $ac_file" >&5 3165echo "${ECHO_T}$ac_file" >&6; } 3166if test -z "$ac_file"; then 3167 echo "$as_me: failed program was:" >&5 3168sed 's/^/| /' conftest.$ac_ext >&5 3169 3170{ { echo "$as_me:$LINENO: error: C compiler cannot create executables 3171See \`config.log' for more details." >&5 3172echo "$as_me: error: C compiler cannot create executables 3173See \`config.log' for more details." >&2;} 3174 { (exit 77); exit 77; }; } 3175fi 3176 3177ac_exeext=$ac_cv_exeext 3178 3179# Check that the compiler produces executables we can run. If not, either 3180# the compiler is broken, or we cross compile. 3181{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5 3182echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; } 3183# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 3184# If not cross compiling, check that we can run a simple program. 3185if test "$cross_compiling" != yes; then 3186 if { ac_try='./$ac_file' 3187 { (case "(($ac_try" in 3188 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3189 *) ac_try_echo=$ac_try;; 3190esac 3191eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3192 (eval "$ac_try") 2>&5 3193 ac_status=$? 3194 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3195 (exit $ac_status); }; }; then 3196 cross_compiling=no 3197 else 3198 if test "$cross_compiling" = maybe; then 3199 cross_compiling=yes 3200 else 3201 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 3202If you meant to cross compile, use \`--host'. 3203See \`config.log' for more details." >&5 3204echo "$as_me: error: cannot run C compiled programs. 3205If you meant to cross compile, use \`--host'. 3206See \`config.log' for more details." >&2;} 3207 { (exit 1); exit 1; }; } 3208 fi 3209 fi 3210fi 3211{ echo "$as_me:$LINENO: result: yes" >&5 3212echo "${ECHO_T}yes" >&6; } 3213 3214rm -f a.out a.exe conftest$ac_cv_exeext b.out 3215ac_clean_files=$ac_clean_files_save 3216# Check that the compiler produces executables we can run. If not, either 3217# the compiler is broken, or we cross compile. 3218{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 3219echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } 3220{ echo "$as_me:$LINENO: result: $cross_compiling" >&5 3221echo "${ECHO_T}$cross_compiling" >&6; } 3222 3223{ echo "$as_me:$LINENO: checking for suffix of executables" >&5 3224echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } 3225if { (ac_try="$ac_link" 3226case "(($ac_try" in 3227 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3228 *) ac_try_echo=$ac_try;; 3229esac 3230eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3231 (eval "$ac_link") 2>&5 3232 ac_status=$? 3233 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3234 (exit $ac_status); }; then 3235 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3236# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3237# work properly (i.e., refer to `conftest.exe'), while it won't with 3238# `rm'. 3239for ac_file in conftest.exe conftest conftest.*; do 3240 test -f "$ac_file" || continue 3241 case $ac_file in 3242 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 3243 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3244 break;; 3245 * ) break;; 3246 esac 3247done 3248else 3249 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 3250See \`config.log' for more details." >&5 3251echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 3252See \`config.log' for more details." >&2;} 3253 { (exit 1); exit 1; }; } 3254fi 3255 3256rm -f conftest$ac_cv_exeext 3257{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 3258echo "${ECHO_T}$ac_cv_exeext" >&6; } 3259 3260rm -f conftest.$ac_ext 3261EXEEXT=$ac_cv_exeext 3262ac_exeext=$EXEEXT 3263{ echo "$as_me:$LINENO: checking for suffix of object files" >&5 3264echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } 3265if test "${ac_cv_objext+set}" = set; then 3266 echo $ECHO_N "(cached) $ECHO_C" >&6 3267else 3268 cat >conftest.$ac_ext <<_ACEOF 3269/* confdefs.h. */ 3270_ACEOF 3271cat confdefs.h >>conftest.$ac_ext 3272cat >>conftest.$ac_ext <<_ACEOF 3273/* end confdefs.h. */ 3274 3275int 3276main () 3277{ 3278 3279 ; 3280 return 0; 3281} 3282_ACEOF 3283rm -f conftest.o conftest.obj 3284if { (ac_try="$ac_compile" 3285case "(($ac_try" in 3286 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3287 *) ac_try_echo=$ac_try;; 3288esac 3289eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3290 (eval "$ac_compile") 2>&5 3291 ac_status=$? 3292 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3293 (exit $ac_status); }; then 3294 for ac_file in conftest.o conftest.obj conftest.*; do 3295 test -f "$ac_file" || continue; 3296 case $ac_file in 3297 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; 3298 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3299 break;; 3300 esac 3301done 3302else 3303 echo "$as_me: failed program was:" >&5 3304sed 's/^/| /' conftest.$ac_ext >&5 3305 3306{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 3307See \`config.log' for more details." >&5 3308echo "$as_me: error: cannot compute suffix of object files: cannot compile 3309See \`config.log' for more details." >&2;} 3310 { (exit 1); exit 1; }; } 3311fi 3312 3313rm -f conftest.$ac_cv_objext conftest.$ac_ext 3314fi 3315{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 3316echo "${ECHO_T}$ac_cv_objext" >&6; } 3317OBJEXT=$ac_cv_objext 3318ac_objext=$OBJEXT 3319{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 3320echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } 3321if test "${ac_cv_c_compiler_gnu+set}" = set; then 3322 echo $ECHO_N "(cached) $ECHO_C" >&6 3323else 3324 cat >conftest.$ac_ext <<_ACEOF 3325/* confdefs.h. */ 3326_ACEOF 3327cat confdefs.h >>conftest.$ac_ext 3328cat >>conftest.$ac_ext <<_ACEOF 3329/* end confdefs.h. */ 3330 3331int 3332main () 3333{ 3334#ifndef __GNUC__ 3335 choke me 3336#endif 3337 3338 ; 3339 return 0; 3340} 3341_ACEOF 3342rm -f conftest.$ac_objext 3343if { (ac_try="$ac_compile" 3344case "(($ac_try" in 3345 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3346 *) ac_try_echo=$ac_try;; 3347esac 3348eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3349 (eval "$ac_compile") 2>conftest.er1 3350 ac_status=$? 3351 grep -v '^ *+' conftest.er1 >conftest.err 3352 rm -f conftest.er1 3353 cat conftest.err >&5 3354 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3355 (exit $ac_status); } && { 3356 test -z "$ac_c_werror_flag" || 3357 test ! -s conftest.err 3358 } && test -s conftest.$ac_objext; then 3359 ac_compiler_gnu=yes 3360else 3361 echo "$as_me: failed program was:" >&5 3362sed 's/^/| /' conftest.$ac_ext >&5 3363 3364 ac_compiler_gnu=no 3365fi 3366 3367rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3368ac_cv_c_compiler_gnu=$ac_compiler_gnu 3369 3370fi 3371{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 3372echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } 3373GCC=`test $ac_compiler_gnu = yes && echo yes` 3374ac_test_CFLAGS=${CFLAGS+set} 3375ac_save_CFLAGS=$CFLAGS 3376{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 3377echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } 3378if test "${ac_cv_prog_cc_g+set}" = set; then 3379 echo $ECHO_N "(cached) $ECHO_C" >&6 3380else 3381 ac_save_c_werror_flag=$ac_c_werror_flag 3382 ac_c_werror_flag=yes 3383 ac_cv_prog_cc_g=no 3384 CFLAGS="-g" 3385 cat >conftest.$ac_ext <<_ACEOF 3386/* confdefs.h. */ 3387_ACEOF 3388cat confdefs.h >>conftest.$ac_ext 3389cat >>conftest.$ac_ext <<_ACEOF 3390/* end confdefs.h. */ 3391 3392int 3393main () 3394{ 3395 3396 ; 3397 return 0; 3398} 3399_ACEOF 3400rm -f conftest.$ac_objext 3401if { (ac_try="$ac_compile" 3402case "(($ac_try" in 3403 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3404 *) ac_try_echo=$ac_try;; 3405esac 3406eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3407 (eval "$ac_compile") 2>conftest.er1 3408 ac_status=$? 3409 grep -v '^ *+' conftest.er1 >conftest.err 3410 rm -f conftest.er1 3411 cat conftest.err >&5 3412 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3413 (exit $ac_status); } && { 3414 test -z "$ac_c_werror_flag" || 3415 test ! -s conftest.err 3416 } && test -s conftest.$ac_objext; then 3417 ac_cv_prog_cc_g=yes 3418else 3419 echo "$as_me: failed program was:" >&5 3420sed 's/^/| /' conftest.$ac_ext >&5 3421 3422 CFLAGS="" 3423 cat >conftest.$ac_ext <<_ACEOF 3424/* confdefs.h. */ 3425_ACEOF 3426cat confdefs.h >>conftest.$ac_ext 3427cat >>conftest.$ac_ext <<_ACEOF 3428/* end confdefs.h. */ 3429 3430int 3431main () 3432{ 3433 3434 ; 3435 return 0; 3436} 3437_ACEOF 3438rm -f conftest.$ac_objext 3439if { (ac_try="$ac_compile" 3440case "(($ac_try" in 3441 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3442 *) ac_try_echo=$ac_try;; 3443esac 3444eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3445 (eval "$ac_compile") 2>conftest.er1 3446 ac_status=$? 3447 grep -v '^ *+' conftest.er1 >conftest.err 3448 rm -f conftest.er1 3449 cat conftest.err >&5 3450 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3451 (exit $ac_status); } && { 3452 test -z "$ac_c_werror_flag" || 3453 test ! -s conftest.err 3454 } && test -s conftest.$ac_objext; then 3455 : 3456else 3457 echo "$as_me: failed program was:" >&5 3458sed 's/^/| /' conftest.$ac_ext >&5 3459 3460 ac_c_werror_flag=$ac_save_c_werror_flag 3461 CFLAGS="-g" 3462 cat >conftest.$ac_ext <<_ACEOF 3463/* confdefs.h. */ 3464_ACEOF 3465cat confdefs.h >>conftest.$ac_ext 3466cat >>conftest.$ac_ext <<_ACEOF 3467/* end confdefs.h. */ 3468 3469int 3470main () 3471{ 3472 3473 ; 3474 return 0; 3475} 3476_ACEOF 3477rm -f conftest.$ac_objext 3478if { (ac_try="$ac_compile" 3479case "(($ac_try" in 3480 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3481 *) ac_try_echo=$ac_try;; 3482esac 3483eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3484 (eval "$ac_compile") 2>conftest.er1 3485 ac_status=$? 3486 grep -v '^ *+' conftest.er1 >conftest.err 3487 rm -f conftest.er1 3488 cat conftest.err >&5 3489 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3490 (exit $ac_status); } && { 3491 test -z "$ac_c_werror_flag" || 3492 test ! -s conftest.err 3493 } && test -s conftest.$ac_objext; then 3494 ac_cv_prog_cc_g=yes 3495else 3496 echo "$as_me: failed program was:" >&5 3497sed 's/^/| /' conftest.$ac_ext >&5 3498 3499 3500fi 3501 3502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3503fi 3504 3505rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3506fi 3507 3508rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3509 ac_c_werror_flag=$ac_save_c_werror_flag 3510fi 3511{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 3512echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } 3513if test "$ac_test_CFLAGS" = set; then 3514 CFLAGS=$ac_save_CFLAGS 3515elif test $ac_cv_prog_cc_g = yes; then 3516 if test "$GCC" = yes; then 3517 CFLAGS="-g -O2" 3518 else 3519 CFLAGS="-g" 3520 fi 3521else 3522 if test "$GCC" = yes; then 3523 CFLAGS="-O2" 3524 else 3525 CFLAGS= 3526 fi 3527fi 3528{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 3529echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } 3530if test "${ac_cv_prog_cc_c89+set}" = set; then 3531 echo $ECHO_N "(cached) $ECHO_C" >&6 3532else 3533 ac_cv_prog_cc_c89=no 3534ac_save_CC=$CC 3535cat >conftest.$ac_ext <<_ACEOF 3536/* confdefs.h. */ 3537_ACEOF 3538cat confdefs.h >>conftest.$ac_ext 3539cat >>conftest.$ac_ext <<_ACEOF 3540/* end confdefs.h. */ 3541#include <stdarg.h> 3542#include <stdio.h> 3543#include <sys/types.h> 3544#include <sys/stat.h> 3545/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3546struct buf { int x; }; 3547FILE * (*rcsopen) (struct buf *, struct stat *, int); 3548static char *e (p, i) 3549 char **p; 3550 int i; 3551{ 3552 return p[i]; 3553} 3554static char *f (char * (*g) (char **, int), char **p, ...) 3555{ 3556 char *s; 3557 va_list v; 3558 va_start (v,p); 3559 s = g (p, va_arg (v,int)); 3560 va_end (v); 3561 return s; 3562} 3563 3564/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3565 function prototypes and stuff, but not '\xHH' hex character constants. 3566 These don't provoke an error unfortunately, instead are silently treated 3567 as 'x'. The following induces an error, until -std is added to get 3568 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3569 array size at least. It's necessary to write '\x00'==0 to get something 3570 that's true only with -std. */ 3571int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3572 3573/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3574 inside strings and character constants. */ 3575#define FOO(x) 'x' 3576int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3577 3578int test (int i, double x); 3579struct s1 {int (*f) (int a);}; 3580struct s2 {int (*f) (double a);}; 3581int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3582int argc; 3583char **argv; 3584int 3585main () 3586{ 3587return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3588 ; 3589 return 0; 3590} 3591_ACEOF 3592for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3593 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3594do 3595 CC="$ac_save_CC $ac_arg" 3596 rm -f conftest.$ac_objext 3597if { (ac_try="$ac_compile" 3598case "(($ac_try" in 3599 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3600 *) ac_try_echo=$ac_try;; 3601esac 3602eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3603 (eval "$ac_compile") 2>conftest.er1 3604 ac_status=$? 3605 grep -v '^ *+' conftest.er1 >conftest.err 3606 rm -f conftest.er1 3607 cat conftest.err >&5 3608 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3609 (exit $ac_status); } && { 3610 test -z "$ac_c_werror_flag" || 3611 test ! -s conftest.err 3612 } && test -s conftest.$ac_objext; then 3613 ac_cv_prog_cc_c89=$ac_arg 3614else 3615 echo "$as_me: failed program was:" >&5 3616sed 's/^/| /' conftest.$ac_ext >&5 3617 3618 3619fi 3620 3621rm -f core conftest.err conftest.$ac_objext 3622 test "x$ac_cv_prog_cc_c89" != "xno" && break 3623done 3624rm -f conftest.$ac_ext 3625CC=$ac_save_CC 3626 3627fi 3628# AC_CACHE_VAL 3629case "x$ac_cv_prog_cc_c89" in 3630 x) 3631 { echo "$as_me:$LINENO: result: none needed" >&5 3632echo "${ECHO_T}none needed" >&6; } ;; 3633 xno) 3634 { echo "$as_me:$LINENO: result: unsupported" >&5 3635echo "${ECHO_T}unsupported" >&6; } ;; 3636 *) 3637 CC="$CC $ac_cv_prog_cc_c89" 3638 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 3639echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; 3640esac 3641 3642 3643ac_ext=c 3644ac_cpp='$CPP $CPPFLAGS' 3645ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3646ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3647ac_compiler_gnu=$ac_cv_c_compiler_gnu 3648 3649depcc="$CC" am_compiler_list= 3650 3651{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 3652echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } 3653if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then 3654 echo $ECHO_N "(cached) $ECHO_C" >&6 3655else 3656 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3657 # We make a subdir and do the tests there. Otherwise we can end up 3658 # making bogus files that we don't know about and never remove. For 3659 # instance it was reported that on HP-UX the gcc test will end up 3660 # making a dummy file named `D' -- because `-MD' means `put the output 3661 # in D'. 3662 mkdir conftest.dir 3663 # Copy depcomp to subdir because otherwise we won't find it if we're 3664 # using a relative directory. 3665 cp "$am_depcomp" conftest.dir 3666 cd conftest.dir 3667 # We will build objects and dependencies in a subdirectory because 3668 # it helps to detect inapplicable dependency modes. For instance 3669 # both Tru64's cc and ICC support -MD to output dependencies as a 3670 # side effect of compilation, but ICC will put the dependencies in 3671 # the current directory while Tru64 will put them in the object 3672 # directory. 3673 mkdir sub 3674 3675 am_cv_CC_dependencies_compiler_type=none 3676 if test "$am_compiler_list" = ""; then 3677 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3678 fi 3679 for depmode in $am_compiler_list; do 3680 # Setup a source with many dependencies, because some compilers 3681 # like to wrap large dependency lists on column 80 (with \), and 3682 # we should not choose a depcomp mode which is confused by this. 3683 # 3684 # We need to recreate these files for each test, as the compiler may 3685 # overwrite some of them when testing with obscure command lines. 3686 # This happens at least with the AIX C compiler. 3687 : > sub/conftest.c 3688 for i in 1 2 3 4 5 6; do 3689 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3690 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3691 # Solaris 8's {/usr,}/bin/sh. 3692 touch sub/conftst$i.h 3693 done 3694 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3695 3696 case $depmode in 3697 nosideeffect) 3698 # after this tag, mechanisms are not by side-effect, so they'll 3699 # only be used when explicitly requested 3700 if test "x$enable_dependency_tracking" = xyes; then 3701 continue 3702 else 3703 break 3704 fi 3705 ;; 3706 none) break ;; 3707 esac 3708 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3709 # mode. It turns out that the SunPro C++ compiler does not properly 3710 # handle `-M -o', and we need to detect this. 3711 if depmode=$depmode \ 3712 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 3713 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3714 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ 3715 >/dev/null 2>conftest.err && 3716 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3717 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && 3718 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3719 # icc doesn't choke on unknown options, it will just issue warnings 3720 # or remarks (even with -Werror). So we grep stderr for any message 3721 # that says an option was ignored or not supported. 3722 # When given -MP, icc 7.0 and 7.1 complain thusly: 3723 # icc: Command line warning: ignoring option '-M'; no argument required 3724 # The diagnosis changed in icc 8.0: 3725 # icc: Command line remark: option '-MP' not supported 3726 if (grep 'ignoring option' conftest.err || 3727 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3728 am_cv_CC_dependencies_compiler_type=$depmode 3729 break 3730 fi 3731 fi 3732 done 3733 3734 cd .. 3735 rm -rf conftest.dir 3736else 3737 am_cv_CC_dependencies_compiler_type=none 3738fi 3739 3740fi 3741{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 3742echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; } 3743CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3744 3745 3746 3747if 3748 test "x$enable_dependency_tracking" != xno \ 3749 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3750 am__fastdepCC_TRUE= 3751 am__fastdepCC_FALSE='#' 3752else 3753 am__fastdepCC_TRUE='#' 3754 am__fastdepCC_FALSE= 3755fi 3756 3757 3758if test "x$CC" != xcc; then 3759 { echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 3760echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6; } 3761else 3762 { echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 3763echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6; } 3764fi 3765set dummy $CC; ac_cc=`echo $2 | 3766 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 3767if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then 3768 echo $ECHO_N "(cached) $ECHO_C" >&6 3769else 3770 cat >conftest.$ac_ext <<_ACEOF 3771/* confdefs.h. */ 3772_ACEOF 3773cat confdefs.h >>conftest.$ac_ext 3774cat >>conftest.$ac_ext <<_ACEOF 3775/* end confdefs.h. */ 3776 3777int 3778main () 3779{ 3780 3781 ; 3782 return 0; 3783} 3784_ACEOF 3785# Make sure it works both with $CC and with simple cc. 3786# We do the test twice because some compilers refuse to overwrite an 3787# existing .o file with -o, though they will create one. 3788ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 3789rm -f conftest2.* 3790if { (case "(($ac_try" in 3791 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3792 *) ac_try_echo=$ac_try;; 3793esac 3794eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3795 (eval "$ac_try") 2>&5 3796 ac_status=$? 3797 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3798 (exit $ac_status); } && 3799 test -f conftest2.$ac_objext && { (case "(($ac_try" in 3800 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3801 *) ac_try_echo=$ac_try;; 3802esac 3803eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3804 (eval "$ac_try") 2>&5 3805 ac_status=$? 3806 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3807 (exit $ac_status); }; 3808then 3809 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 3810 if test "x$CC" != xcc; then 3811 # Test first that cc exists at all. 3812 if { ac_try='cc -c conftest.$ac_ext >&5' 3813 { (case "(($ac_try" in 3814 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3815 *) ac_try_echo=$ac_try;; 3816esac 3817eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3818 (eval "$ac_try") 2>&5 3819 ac_status=$? 3820 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3821 (exit $ac_status); }; }; then 3822 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 3823 rm -f conftest2.* 3824 if { (case "(($ac_try" in 3825 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3826 *) ac_try_echo=$ac_try;; 3827esac 3828eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3829 (eval "$ac_try") 2>&5 3830 ac_status=$? 3831 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3832 (exit $ac_status); } && 3833 test -f conftest2.$ac_objext && { (case "(($ac_try" in 3834 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3835 *) ac_try_echo=$ac_try;; 3836esac 3837eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3838 (eval "$ac_try") 2>&5 3839 ac_status=$? 3840 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3841 (exit $ac_status); }; 3842 then 3843 # cc works too. 3844 : 3845 else 3846 # cc exists but doesn't like -o. 3847 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3848 fi 3849 fi 3850 fi 3851else 3852 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3853fi 3854rm -f core conftest* 3855 3856fi 3857if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 3858 { echo "$as_me:$LINENO: result: yes" >&5 3859echo "${ECHO_T}yes" >&6; } 3860else 3861 { echo "$as_me:$LINENO: result: no" >&5 3862echo "${ECHO_T}no" >&6; } 3863 3864cat >>confdefs.h <<\_ACEOF 3865#define NO_MINUS_C_MINUS_O 1 3866_ACEOF 3867 3868fi 3869 3870# FIXME: we rely on the cache variable name because 3871# there is no other way. 3872set dummy $CC 3873ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 3874if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then 3875 # Losing compiler, so override with the script. 3876 # FIXME: It is wrong to rewrite CC. 3877 # But if we don't then we get into trouble of one sort or another. 3878 # A longer-term fix would be to have automake use am__CC in this case, 3879 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3880 CC="$am_aux_dir/compile $CC" 3881fi 3882 3883ac_ext=cpp 3884ac_cpp='$CXXCPP $CPPFLAGS' 3885ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3886ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3887ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 3888if test -z "$CXX"; then 3889 if test -n "$CCC"; then 3890 CXX=$CCC 3891 else 3892 if test -n "$ac_tool_prefix"; then 3893 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 3894 do 3895 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3896set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3897{ echo "$as_me:$LINENO: checking for $ac_word" >&5 3898echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 3899if test "${ac_cv_prog_CXX+set}" = set; then 3900 echo $ECHO_N "(cached) $ECHO_C" >&6 3901else 3902 if test -n "$CXX"; then 3903 ac_cv_prog_CXX="$CXX" # Let the user override the test. 3904else 3905as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3906for as_dir in $PATH 3907do 3908 IFS=$as_save_IFS 3909 test -z "$as_dir" && as_dir=. 3910 for ac_exec_ext in '' $ac_executable_extensions; do 3911 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3912 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" 3913 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 3914 break 2 3915 fi 3916done 3917done 3918IFS=$as_save_IFS 3919 3920fi 3921fi 3922CXX=$ac_cv_prog_CXX 3923if test -n "$CXX"; then 3924 { echo "$as_me:$LINENO: result: $CXX" >&5 3925echo "${ECHO_T}$CXX" >&6; } 3926else 3927 { echo "$as_me:$LINENO: result: no" >&5 3928echo "${ECHO_T}no" >&6; } 3929fi 3930 3931 3932 test -n "$CXX" && break 3933 done 3934fi 3935if test -z "$CXX"; then 3936 ac_ct_CXX=$CXX 3937 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 3938do 3939 # Extract the first word of "$ac_prog", so it can be a program name with args. 3940set dummy $ac_prog; ac_word=$2 3941{ echo "$as_me:$LINENO: checking for $ac_word" >&5 3942echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 3943if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then 3944 echo $ECHO_N "(cached) $ECHO_C" >&6 3945else 3946 if test -n "$ac_ct_CXX"; then 3947 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. 3948else 3949as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3950for as_dir in $PATH 3951do 3952 IFS=$as_save_IFS 3953 test -z "$as_dir" && as_dir=. 3954 for ac_exec_ext in '' $ac_executable_extensions; do 3955 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3956 ac_cv_prog_ac_ct_CXX="$ac_prog" 3957 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 3958 break 2 3959 fi 3960done 3961done 3962IFS=$as_save_IFS 3963 3964fi 3965fi 3966ac_ct_CXX=$ac_cv_prog_ac_ct_CXX 3967if test -n "$ac_ct_CXX"; then 3968 { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 3969echo "${ECHO_T}$ac_ct_CXX" >&6; } 3970else 3971 { echo "$as_me:$LINENO: result: no" >&5 3972echo "${ECHO_T}no" >&6; } 3973fi 3974 3975 3976 test -n "$ac_ct_CXX" && break 3977done 3978 3979 if test "x$ac_ct_CXX" = x; then 3980 CXX="g++" 3981 else 3982 case $cross_compiling:$ac_tool_warned in 3983yes:) 3984{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 3985whose name does not start with the host triplet. If you think this 3986configuration is useful to you, please write to autoconf@gnu.org." >&5 3987echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 3988whose name does not start with the host triplet. If you think this 3989configuration is useful to you, please write to autoconf@gnu.org." >&2;} 3990ac_tool_warned=yes ;; 3991esac 3992 CXX=$ac_ct_CXX 3993 fi 3994fi 3995 3996 fi 3997fi 3998# Provide some information about the compiler. 3999echo "$as_me:$LINENO: checking for C++ compiler version" >&5 4000ac_compiler=`set X $ac_compile; echo $2` 4001{ (ac_try="$ac_compiler --version >&5" 4002case "(($ac_try" in 4003 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4004 *) ac_try_echo=$ac_try;; 4005esac 4006eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4007 (eval "$ac_compiler --version >&5") 2>&5 4008 ac_status=$? 4009 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4010 (exit $ac_status); } 4011{ (ac_try="$ac_compiler -v >&5" 4012case "(($ac_try" in 4013 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4014 *) ac_try_echo=$ac_try;; 4015esac 4016eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4017 (eval "$ac_compiler -v >&5") 2>&5 4018 ac_status=$? 4019 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4020 (exit $ac_status); } 4021{ (ac_try="$ac_compiler -V >&5" 4022case "(($ac_try" in 4023 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4024 *) ac_try_echo=$ac_try;; 4025esac 4026eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4027 (eval "$ac_compiler -V >&5") 2>&5 4028 ac_status=$? 4029 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4030 (exit $ac_status); } 4031 4032{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 4033echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; } 4034if test "${ac_cv_cxx_compiler_gnu+set}" = set; then 4035 echo $ECHO_N "(cached) $ECHO_C" >&6 4036else 4037 cat >conftest.$ac_ext <<_ACEOF 4038/* confdefs.h. */ 4039_ACEOF 4040cat confdefs.h >>conftest.$ac_ext 4041cat >>conftest.$ac_ext <<_ACEOF 4042/* end confdefs.h. */ 4043 4044int 4045main () 4046{ 4047#ifndef __GNUC__ 4048 choke me 4049#endif 4050 4051 ; 4052 return 0; 4053} 4054_ACEOF 4055rm -f conftest.$ac_objext 4056if { (ac_try="$ac_compile" 4057case "(($ac_try" in 4058 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4059 *) ac_try_echo=$ac_try;; 4060esac 4061eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4062 (eval "$ac_compile") 2>conftest.er1 4063 ac_status=$? 4064 grep -v '^ *+' conftest.er1 >conftest.err 4065 rm -f conftest.er1 4066 cat conftest.err >&5 4067 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4068 (exit $ac_status); } && { 4069 test -z "$ac_cxx_werror_flag" || 4070 test ! -s conftest.err 4071 } && test -s conftest.$ac_objext; then 4072 ac_compiler_gnu=yes 4073else 4074 echo "$as_me: failed program was:" >&5 4075sed 's/^/| /' conftest.$ac_ext >&5 4076 4077 ac_compiler_gnu=no 4078fi 4079 4080rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4081ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 4082 4083fi 4084{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 4085echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; } 4086GXX=`test $ac_compiler_gnu = yes && echo yes` 4087ac_test_CXXFLAGS=${CXXFLAGS+set} 4088ac_save_CXXFLAGS=$CXXFLAGS 4089{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 4090echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; } 4091if test "${ac_cv_prog_cxx_g+set}" = set; then 4092 echo $ECHO_N "(cached) $ECHO_C" >&6 4093else 4094 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 4095 ac_cxx_werror_flag=yes 4096 ac_cv_prog_cxx_g=no 4097 CXXFLAGS="-g" 4098 cat >conftest.$ac_ext <<_ACEOF 4099/* confdefs.h. */ 4100_ACEOF 4101cat confdefs.h >>conftest.$ac_ext 4102cat >>conftest.$ac_ext <<_ACEOF 4103/* end confdefs.h. */ 4104 4105int 4106main () 4107{ 4108 4109 ; 4110 return 0; 4111} 4112_ACEOF 4113rm -f conftest.$ac_objext 4114if { (ac_try="$ac_compile" 4115case "(($ac_try" in 4116 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4117 *) ac_try_echo=$ac_try;; 4118esac 4119eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4120 (eval "$ac_compile") 2>conftest.er1 4121 ac_status=$? 4122 grep -v '^ *+' conftest.er1 >conftest.err 4123 rm -f conftest.er1 4124 cat conftest.err >&5 4125 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4126 (exit $ac_status); } && { 4127 test -z "$ac_cxx_werror_flag" || 4128 test ! -s conftest.err 4129 } && test -s conftest.$ac_objext; then 4130 ac_cv_prog_cxx_g=yes 4131else 4132 echo "$as_me: failed program was:" >&5 4133sed 's/^/| /' conftest.$ac_ext >&5 4134 4135 CXXFLAGS="" 4136 cat >conftest.$ac_ext <<_ACEOF 4137/* confdefs.h. */ 4138_ACEOF 4139cat confdefs.h >>conftest.$ac_ext 4140cat >>conftest.$ac_ext <<_ACEOF 4141/* end confdefs.h. */ 4142 4143int 4144main () 4145{ 4146 4147 ; 4148 return 0; 4149} 4150_ACEOF 4151rm -f conftest.$ac_objext 4152if { (ac_try="$ac_compile" 4153case "(($ac_try" in 4154 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4155 *) ac_try_echo=$ac_try;; 4156esac 4157eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4158 (eval "$ac_compile") 2>conftest.er1 4159 ac_status=$? 4160 grep -v '^ *+' conftest.er1 >conftest.err 4161 rm -f conftest.er1 4162 cat conftest.err >&5 4163 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4164 (exit $ac_status); } && { 4165 test -z "$ac_cxx_werror_flag" || 4166 test ! -s conftest.err 4167 } && test -s conftest.$ac_objext; then 4168 : 4169else 4170 echo "$as_me: failed program was:" >&5 4171sed 's/^/| /' conftest.$ac_ext >&5 4172 4173 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4174 CXXFLAGS="-g" 4175 cat >conftest.$ac_ext <<_ACEOF 4176/* confdefs.h. */ 4177_ACEOF 4178cat confdefs.h >>conftest.$ac_ext 4179cat >>conftest.$ac_ext <<_ACEOF 4180/* end confdefs.h. */ 4181 4182int 4183main () 4184{ 4185 4186 ; 4187 return 0; 4188} 4189_ACEOF 4190rm -f conftest.$ac_objext 4191if { (ac_try="$ac_compile" 4192case "(($ac_try" in 4193 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4194 *) ac_try_echo=$ac_try;; 4195esac 4196eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4197 (eval "$ac_compile") 2>conftest.er1 4198 ac_status=$? 4199 grep -v '^ *+' conftest.er1 >conftest.err 4200 rm -f conftest.er1 4201 cat conftest.err >&5 4202 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4203 (exit $ac_status); } && { 4204 test -z "$ac_cxx_werror_flag" || 4205 test ! -s conftest.err 4206 } && test -s conftest.$ac_objext; then 4207 ac_cv_prog_cxx_g=yes 4208else 4209 echo "$as_me: failed program was:" >&5 4210sed 's/^/| /' conftest.$ac_ext >&5 4211 4212 4213fi 4214 4215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4216fi 4217 4218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4219fi 4220 4221rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4222 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4223fi 4224{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 4225echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } 4226if test "$ac_test_CXXFLAGS" = set; then 4227 CXXFLAGS=$ac_save_CXXFLAGS 4228elif test $ac_cv_prog_cxx_g = yes; then 4229 if test "$GXX" = yes; then 4230 CXXFLAGS="-g -O2" 4231 else 4232 CXXFLAGS="-g" 4233 fi 4234else 4235 if test "$GXX" = yes; then 4236 CXXFLAGS="-O2" 4237 else 4238 CXXFLAGS= 4239 fi 4240fi 4241ac_ext=c 4242ac_cpp='$CPP $CPPFLAGS' 4243ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4244ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4245ac_compiler_gnu=$ac_cv_c_compiler_gnu 4246 4247depcc="$CXX" am_compiler_list= 4248 4249{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 4250echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } 4251if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then 4252 echo $ECHO_N "(cached) $ECHO_C" >&6 4253else 4254 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4255 # We make a subdir and do the tests there. Otherwise we can end up 4256 # making bogus files that we don't know about and never remove. For 4257 # instance it was reported that on HP-UX the gcc test will end up 4258 # making a dummy file named `D' -- because `-MD' means `put the output 4259 # in D'. 4260 mkdir conftest.dir 4261 # Copy depcomp to subdir because otherwise we won't find it if we're 4262 # using a relative directory. 4263 cp "$am_depcomp" conftest.dir 4264 cd conftest.dir 4265 # We will build objects and dependencies in a subdirectory because 4266 # it helps to detect inapplicable dependency modes. For instance 4267 # both Tru64's cc and ICC support -MD to output dependencies as a 4268 # side effect of compilation, but ICC will put the dependencies in 4269 # the current directory while Tru64 will put them in the object 4270 # directory. 4271 mkdir sub 4272 4273 am_cv_CXX_dependencies_compiler_type=none 4274 if test "$am_compiler_list" = ""; then 4275 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4276 fi 4277 for depmode in $am_compiler_list; do 4278 # Setup a source with many dependencies, because some compilers 4279 # like to wrap large dependency lists on column 80 (with \), and 4280 # we should not choose a depcomp mode which is confused by this. 4281 # 4282 # We need to recreate these files for each test, as the compiler may 4283 # overwrite some of them when testing with obscure command lines. 4284 # This happens at least with the AIX C compiler. 4285 : > sub/conftest.c 4286 for i in 1 2 3 4 5 6; do 4287 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4288 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 4289 # Solaris 8's {/usr,}/bin/sh. 4290 touch sub/conftst$i.h 4291 done 4292 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4293 4294 case $depmode in 4295 nosideeffect) 4296 # after this tag, mechanisms are not by side-effect, so they'll 4297 # only be used when explicitly requested 4298 if test "x$enable_dependency_tracking" = xyes; then 4299 continue 4300 else 4301 break 4302 fi 4303 ;; 4304 none) break ;; 4305 esac 4306 # We check with `-c' and `-o' for the sake of the "dashmstdout" 4307 # mode. It turns out that the SunPro C++ compiler does not properly 4308 # handle `-M -o', and we need to detect this. 4309 if depmode=$depmode \ 4310 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 4311 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4312 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ 4313 >/dev/null 2>conftest.err && 4314 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4315 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && 4316 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4317 # icc doesn't choke on unknown options, it will just issue warnings 4318 # or remarks (even with -Werror). So we grep stderr for any message 4319 # that says an option was ignored or not supported. 4320 # When given -MP, icc 7.0 and 7.1 complain thusly: 4321 # icc: Command line warning: ignoring option '-M'; no argument required 4322 # The diagnosis changed in icc 8.0: 4323 # icc: Command line remark: option '-MP' not supported 4324 if (grep 'ignoring option' conftest.err || 4325 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4326 am_cv_CXX_dependencies_compiler_type=$depmode 4327 break 4328 fi 4329 fi 4330 done 4331 4332 cd .. 4333 rm -rf conftest.dir 4334else 4335 am_cv_CXX_dependencies_compiler_type=none 4336fi 4337 4338fi 4339{ echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 4340echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6; } 4341CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type 4342 4343 4344 4345if 4346 test "x$enable_dependency_tracking" != xno \ 4347 && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then 4348 am__fastdepCXX_TRUE= 4349 am__fastdepCXX_FALSE='#' 4350else 4351 am__fastdepCXX_TRUE='#' 4352 am__fastdepCXX_FALSE= 4353fi 4354 4355 4356 4357# By default we simply use the C compiler to build assembly code. 4358 4359test "${CCAS+set}" = set || CCAS=$CC 4360test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS 4361 4362 4363 4364## FIXME: really needed? (AC_LIBTOOL already provides this) 4365if test -n "$ac_tool_prefix"; then 4366 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 4367set dummy ${ac_tool_prefix}ar; ac_word=$2 4368{ echo "$as_me:$LINENO: checking for $ac_word" >&5 4369echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4370if test "${ac_cv_prog_AR+set}" = set; then 4371 echo $ECHO_N "(cached) $ECHO_C" >&6 4372else 4373 if test -n "$AR"; then 4374 ac_cv_prog_AR="$AR" # Let the user override the test. 4375else 4376as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4377for as_dir in $PATH 4378do 4379 IFS=$as_save_IFS 4380 test -z "$as_dir" && as_dir=. 4381 for ac_exec_ext in '' $ac_executable_extensions; do 4382 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4383 ac_cv_prog_AR="${ac_tool_prefix}ar" 4384 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4385 break 2 4386 fi 4387done 4388done 4389IFS=$as_save_IFS 4390 4391fi 4392fi 4393AR=$ac_cv_prog_AR 4394if test -n "$AR"; then 4395 { echo "$as_me:$LINENO: result: $AR" >&5 4396echo "${ECHO_T}$AR" >&6; } 4397else 4398 { echo "$as_me:$LINENO: result: no" >&5 4399echo "${ECHO_T}no" >&6; } 4400fi 4401 4402 4403fi 4404if test -z "$ac_cv_prog_AR"; then 4405 ac_ct_AR=$AR 4406 # Extract the first word of "ar", so it can be a program name with args. 4407set dummy ar; ac_word=$2 4408{ echo "$as_me:$LINENO: checking for $ac_word" >&5 4409echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4410if test "${ac_cv_prog_ac_ct_AR+set}" = set; then 4411 echo $ECHO_N "(cached) $ECHO_C" >&6 4412else 4413 if test -n "$ac_ct_AR"; then 4414 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 4415else 4416as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4417for as_dir in $PATH 4418do 4419 IFS=$as_save_IFS 4420 test -z "$as_dir" && as_dir=. 4421 for ac_exec_ext in '' $ac_executable_extensions; do 4422 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4423 ac_cv_prog_ac_ct_AR="ar" 4424 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4425 break 2 4426 fi 4427done 4428done 4429IFS=$as_save_IFS 4430 4431fi 4432fi 4433ac_ct_AR=$ac_cv_prog_ac_ct_AR 4434if test -n "$ac_ct_AR"; then 4435 { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 4436echo "${ECHO_T}$ac_ct_AR" >&6; } 4437else 4438 { echo "$as_me:$LINENO: result: no" >&5 4439echo "${ECHO_T}no" >&6; } 4440fi 4441 4442 if test "x$ac_ct_AR" = x; then 4443 AR="" 4444 else 4445 case $cross_compiling:$ac_tool_warned in 4446yes:) 4447{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 4448whose name does not start with the host triplet. If you think this 4449configuration is useful to you, please write to autoconf@gnu.org." >&5 4450echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 4451whose name does not start with the host triplet. If you think this 4452configuration is useful to you, please write to autoconf@gnu.org." >&2;} 4453ac_tool_warned=yes ;; 4454esac 4455 AR=$ac_ct_AR 4456 fi 4457else 4458 AR="$ac_cv_prog_AR" 4459fi 4460 4461if test -n "$ac_tool_prefix"; then 4462 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 4463set dummy ${ac_tool_prefix}ranlib; ac_word=$2 4464{ echo "$as_me:$LINENO: checking for $ac_word" >&5 4465echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4466if test "${ac_cv_prog_RANLIB+set}" = set; then 4467 echo $ECHO_N "(cached) $ECHO_C" >&6 4468else 4469 if test -n "$RANLIB"; then 4470 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 4471else 4472as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4473for as_dir in $PATH 4474do 4475 IFS=$as_save_IFS 4476 test -z "$as_dir" && as_dir=. 4477 for ac_exec_ext in '' $ac_executable_extensions; do 4478 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4479 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 4480 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4481 break 2 4482 fi 4483done 4484done 4485IFS=$as_save_IFS 4486 4487fi 4488fi 4489RANLIB=$ac_cv_prog_RANLIB 4490if test -n "$RANLIB"; then 4491 { echo "$as_me:$LINENO: result: $RANLIB" >&5 4492echo "${ECHO_T}$RANLIB" >&6; } 4493else 4494 { echo "$as_me:$LINENO: result: no" >&5 4495echo "${ECHO_T}no" >&6; } 4496fi 4497 4498 4499fi 4500if test -z "$ac_cv_prog_RANLIB"; then 4501 ac_ct_RANLIB=$RANLIB 4502 # Extract the first word of "ranlib", so it can be a program name with args. 4503set dummy ranlib; ac_word=$2 4504{ echo "$as_me:$LINENO: checking for $ac_word" >&5 4505echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 4506if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then 4507 echo $ECHO_N "(cached) $ECHO_C" >&6 4508else 4509 if test -n "$ac_ct_RANLIB"; then 4510 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 4511else 4512as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4513for as_dir in $PATH 4514do 4515 IFS=$as_save_IFS 4516 test -z "$as_dir" && as_dir=. 4517 for ac_exec_ext in '' $ac_executable_extensions; do 4518 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4519 ac_cv_prog_ac_ct_RANLIB="ranlib" 4520 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 4521 break 2 4522 fi 4523done 4524done 4525IFS=$as_save_IFS 4526 4527fi 4528fi 4529ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 4530if test -n "$ac_ct_RANLIB"; then 4531 { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 4532echo "${ECHO_T}$ac_ct_RANLIB" >&6; } 4533else 4534 { echo "$as_me:$LINENO: result: no" >&5 4535echo "${ECHO_T}no" >&6; } 4536fi 4537 4538 if test "x$ac_ct_RANLIB" = x; then 4539 RANLIB=":" 4540 else 4541 case $cross_compiling:$ac_tool_warned in 4542yes:) 4543{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 4544whose name does not start with the host triplet. If you think this 4545configuration is useful to you, please write to autoconf@gnu.org." >&5 4546echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 4547whose name does not start with the host triplet. If you think this 4548configuration is useful to you, please write to autoconf@gnu.org." >&2;} 4549ac_tool_warned=yes ;; 4550esac 4551 RANLIB=$ac_ct_RANLIB 4552 fi 4553else 4554 RANLIB="$ac_cv_prog_RANLIB" 4555fi 4556 # :) 4557 4558# Find a good install program. We prefer a C program (faster), 4559# so one script is as good as another. But avoid the broken or 4560# incompatible versions: 4561# SysV /etc/install, /usr/sbin/install 4562# SunOS /usr/etc/install 4563# IRIX /sbin/install 4564# AIX /bin/install 4565# AmigaOS /C/install, which installs bootblocks on floppy discs 4566# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4567# AFS /usr/afsws/bin/install, which mishandles nonexistent args 4568# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4569# OS/2's system install, which has a completely different semantic 4570# ./install, which can be erroneously created by make from ./install.sh. 4571{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 4572echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } 4573if test -z "$INSTALL"; then 4574if test "${ac_cv_path_install+set}" = set; then 4575 echo $ECHO_N "(cached) $ECHO_C" >&6 4576else 4577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4578for as_dir in $PATH 4579do 4580 IFS=$as_save_IFS 4581 test -z "$as_dir" && as_dir=. 4582 # Account for people who put trailing slashes in PATH elements. 4583case $as_dir/ in 4584 ./ | .// | /cC/* | \ 4585 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4586 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 4587 /usr/ucb/* ) ;; 4588 *) 4589 # OSF1 and SCO ODT 3.0 have their own names for install. 4590 # Don't use installbsd from OSF since it installs stuff as root 4591 # by default. 4592 for ac_prog in ginstall scoinst install; do 4593 for ac_exec_ext in '' $ac_executable_extensions; do 4594 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4595 if test $ac_prog = install && 4596 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4597 # AIX install. It has an incompatible calling convention. 4598 : 4599 elif test $ac_prog = install && 4600 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4601 # program-specific install script used by HP pwplus--don't use. 4602 : 4603 else 4604 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4605 break 3 4606 fi 4607 fi 4608 done 4609 done 4610 ;; 4611esac 4612done 4613IFS=$as_save_IFS 4614 4615 4616fi 4617 if test "${ac_cv_path_install+set}" = set; then 4618 INSTALL=$ac_cv_path_install 4619 else 4620 # As a last resort, use the slow shell script. Don't cache a 4621 # value for INSTALL within a source directory, because that will 4622 # break other packages using the cache if that directory is 4623 # removed, or if the value is a relative name. 4624 INSTALL=$ac_install_sh 4625 fi 4626fi 4627{ echo "$as_me:$LINENO: result: $INSTALL" >&5 4628echo "${ECHO_T}$INSTALL" >&6; } 4629 4630# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4631# It thinks the first close brace ends the variable substitution. 4632test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4633 4634test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4635 4636test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4637 4638 4639. ${srcdir}/configure.host 4640 4641GC_CFLAGS=${gc_cflags} 4642 4643 4644# Check whether --enable-threads was given. 4645if test "${enable_threads+set}" = set; then 4646 enableval=$enable_threads; THREADS=$enableval 4647else 4648 { echo "$as_me:$LINENO: checking for thread model used by GCC" >&5 4649echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6; } 4650 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 4651 if test -z "$THREADS"; then 4652 THREADS=no 4653 fi 4654 { echo "$as_me:$LINENO: result: $THREADS" >&5 4655echo "${ECHO_T}$THREADS" >&6; } 4656fi 4657 4658 4659# Check whether --enable-parallel-mark was given. 4660if test "${enable_parallel_mark+set}" = set; then 4661 enableval=$enable_parallel_mark; case "$THREADS" in 4662 no | none | single) 4663 { { echo "$as_me:$LINENO: error: Parallel mark requires --enable-threads=x spec" >&5 4664echo "$as_me: error: Parallel mark requires --enable-threads=x spec" >&2;} 4665 { (exit 1); exit 1; }; } 4666 ;; 4667 esac 4668 4669fi 4670 4671 4672# Check whether --enable-cplusplus was given. 4673if test "${enable_cplusplus+set}" = set; then 4674 enableval=$enable_cplusplus; 4675fi 4676 4677 4678INCLUDES=-I${srcdir}/include 4679THREADDLLIBS= 4680need_atomic_ops_asm=false 4681## Libraries needed to support dynamic loading and/or threads. 4682case "$THREADS" in 4683 no | none | single) 4684 THREADS=none 4685 ;; 4686 posix | pthreads) 4687 THREADS=posix 4688 THREADDLLIBS=-lpthread 4689 case "$host" in 4690 x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* | alpha-*-linux*) 4691 cat >>confdefs.h <<\_ACEOF 4692#define GC_LINUX_THREADS 1 4693_ACEOF 4694 4695 cat >>confdefs.h <<\_ACEOF 4696#define _REENTRANT 1 4697_ACEOF 4698 4699 if test "${enable_parallel_mark}" = yes; then 4700 cat >>confdefs.h <<\_ACEOF 4701#define PARALLEL_MARK 1 4702_ACEOF 4703 4704 fi 4705 cat >>confdefs.h <<\_ACEOF 4706#define THREAD_LOCAL_ALLOC 1 4707_ACEOF 4708 4709 { echo "$as_me:$LINENO: WARNING: \"Explict GC_INIT() calls may be required.\"" >&5 4710echo "$as_me: WARNING: \"Explict GC_INIT() calls may be required.\"" >&2;}; 4711 ;; 4712 *-*-linux*) 4713 cat >>confdefs.h <<\_ACEOF 4714#define GC_LINUX_THREADS 1 4715_ACEOF 4716 4717 cat >>confdefs.h <<\_ACEOF 4718#define _REENTRANT 1 4719_ACEOF 4720 4721 ;; 4722 *-*-aix*) 4723 cat >>confdefs.h <<\_ACEOF 4724#define GC_AIX_THREADS 1 4725_ACEOF 4726 4727 cat >>confdefs.h <<\_ACEOF 4728#define _REENTRANT 1 4729_ACEOF 4730 4731 ;; 4732 *-*-hpux11*) 4733 { echo "$as_me:$LINENO: WARNING: \"Only HP/UX 11 POSIX threads are supported.\"" >&5 4734echo "$as_me: WARNING: \"Only HP/UX 11 POSIX threads are supported.\"" >&2;} 4735 cat >>confdefs.h <<\_ACEOF 4736#define GC_HPUX_THREADS 1 4737_ACEOF 4738 4739 cat >>confdefs.h <<\_ACEOF 4740#define _POSIX_C_SOURCE 199506L 4741_ACEOF 4742 4743 if test "${enable_parallel_mark}" = yes; then 4744 cat >>confdefs.h <<\_ACEOF 4745#define PARALLEL_MARK 1 4746_ACEOF 4747 4748 fi 4749 cat >>confdefs.h <<\_ACEOF 4750#define THREAD_LOCAL_ALLOC 1 4751_ACEOF 4752 4753 { echo "$as_me:$LINENO: WARNING: \"Explict GC_INIT() calls may be required.\"" >&5 4754echo "$as_me: WARNING: \"Explict GC_INIT() calls may be required.\"" >&2;}; 4755 THREADDLLIBS="-lpthread -lrt" 4756 # HPUX needs REENTRANT for the _r calls. 4757 4758cat >>confdefs.h <<\_ACEOF 4759#define _REENTRANT 1 4760_ACEOF 4761 4762 ;; 4763 *-*-hpux10*) 4764 { echo "$as_me:$LINENO: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&5 4765echo "$as_me: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&2;} 4766 ;; 4767 *-*-freebsd*) 4768 { echo "$as_me:$LINENO: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&5 4769echo "$as_me: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&2;} 4770 cat >>confdefs.h <<\_ACEOF 4771#define GC_FREEBSD_THREADS 1 4772_ACEOF 4773 4774 INCLUDES="$INCLUDES -pthread" 4775 ;; 4776 *-*-kfreebsd*-gnu) 4777 cat >>confdefs.h <<\_ACEOF 4778#define GC_FREEBSD_THREADS 1 4779_ACEOF 4780 4781 INCLUDES="$INCLUDES -pthread" 4782 THREADDLLIBS=-pthread 4783 cat >>confdefs.h <<\_ACEOF 4784#define _REENTRANT 1 4785_ACEOF 4786 4787 if test "${enable_parallel_mark}" = yes; then 4788 cat >>confdefs.h <<\_ACEOF 4789#define PARALLEL_MARK 1 4790_ACEOF 4791 4792 fi 4793 cat >>confdefs.h <<\_ACEOF 4794#define THREAD_LOCAL_ALLOC 1 4795_ACEOF 4796 4797 cat >>confdefs.h <<\_ACEOF 4798#define USE_COMPILER_TLS 1 4799_ACEOF 4800 4801 ;; 4802 *-*-gnu*) 4803 cat >>confdefs.h <<\_ACEOF 4804#define GC_GNU_THREADS 1 4805_ACEOF 4806 4807 cat >>confdefs.h <<\_ACEOF 4808#define _REENTRANT 1 4809_ACEOF 4810 4811 cat >>confdefs.h <<\_ACEOF 4812#define THREAD_LOCAL_ALLOC 1 4813_ACEOF 4814 4815 ;; 4816 *-*-netbsd*) 4817 { echo "$as_me:$LINENO: WARNING: \"Only on NetBSD 2.0 or later.\"" >&5 4818echo "$as_me: WARNING: \"Only on NetBSD 2.0 or later.\"" >&2;} 4819 cat >>confdefs.h <<\_ACEOF 4820#define GC_NETBSD_THREADS 1 4821_ACEOF 4822 4823 cat >>confdefs.h <<\_ACEOF 4824#define _REENTRANT 1 4825_ACEOF 4826 4827 cat >>confdefs.h <<\_ACEOF 4828#define _PTHREADS 1 4829_ACEOF 4830 4831 THREADDLLIBS="-lpthread -lrt" 4832 ;; 4833 *-*-solaris*) 4834 cat >>confdefs.h <<\_ACEOF 4835#define GC_SOLARIS_THREADS 1 4836_ACEOF 4837 4838 cat >>confdefs.h <<\_ACEOF 4839#define THREAD_LOCAL_ALLOC 1 4840_ACEOF 4841 4842 THREADDLLIBS="-lpthread -lrt" 4843 if test "$GCC" != yes; then 4844 CFLAGS="$CFLAGS -O" 4845 need_atomic_ops_asm=true 4846 fi 4847 ;; 4848 *-*-irix*) 4849 cat >>confdefs.h <<\_ACEOF 4850#define GC_IRIX_THREADS 1 4851_ACEOF 4852 4853 ;; 4854 *-*-cygwin*) 4855 cat >>confdefs.h <<\_ACEOF 4856#define GC_WIN32_THREADS 1 4857_ACEOF 4858 4859 cat >>confdefs.h <<\_ACEOF 4860#define THREAD_LOCAL_ALLOC 1 4861_ACEOF 4862 4863 win32_threads=true 4864 ;; 4865 *-*-darwin*) 4866 cat >>confdefs.h <<\_ACEOF 4867#define GC_DARWIN_THREADS 1 4868_ACEOF 4869 4870 cat >>confdefs.h <<\_ACEOF 4871#define THREAD_LOCAL_ALLOC 1 4872_ACEOF 4873 4874 { echo "$as_me:$LINENO: WARNING: \"Explict GC_INIT() calls may be required.\"" >&5 4875echo "$as_me: WARNING: \"Explict GC_INIT() calls may be required.\"" >&2;}; 4876 # Parallel-mark is currently unreliable on Darwin; ignore request 4877 # if test "${enable_parallel_mark}" = yes; then 4878 # AC_DEFINE(PARALLEL_MARK) 4879 # fi 4880 darwin_threads=true 4881 ;; 4882 *-*-osf*) 4883 cat >>confdefs.h <<\_ACEOF 4884#define GC_OSF1_THREADS 1 4885_ACEOF 4886 4887 if test "${enable_parallel_mark}" = yes; then 4888 cat >>confdefs.h <<\_ACEOF 4889#define PARALLEL_MARK 1 4890_ACEOF 4891 4892 cat >>confdefs.h <<\_ACEOF 4893#define THREAD_LOCAL_ALLOC 1 4894_ACEOF 4895 4896 { echo "$as_me:$LINENO: WARNING: \"Explict GC_INIT() calls may be required.\"" >&5 4897echo "$as_me: WARNING: \"Explict GC_INIT() calls may be required.\"" >&2;}; 4898 # May want to enable it in other cases, too. 4899 # Measurements havent yet been done. 4900 fi 4901 INCLUDES="$INCLUDES -pthread" 4902 THREADDLLIBS="-lpthread -lrt" 4903 ;; 4904 *) 4905 { { echo "$as_me:$LINENO: error: \"Pthreads not supported by the GC on this platform.\"" >&5 4906echo "$as_me: error: \"Pthreads not supported by the GC on this platform.\"" >&2;} 4907 { (exit 1); exit 1; }; } 4908 ;; 4909 esac 4910 ;; 4911 win32) 4912 cat >>confdefs.h <<\_ACEOF 4913#define GC_WIN32_THREADS 1 4914_ACEOF 4915 4916 cat >>confdefs.h <<\_ACEOF 4917#define NO_GETENV 1 4918_ACEOF 4919 4920 ;; 4921 dgux386) 4922 THREADS=dgux386 4923 { echo "$as_me:$LINENO: result: $THREADDLLIBS" >&5 4924echo "${ECHO_T}$THREADDLLIBS" >&6; } 4925 # Use pthread GCC switch 4926 THREADDLLIBS=-pthread 4927 if test "${enable_parallel_mark}" = yes; then 4928 cat >>confdefs.h <<\_ACEOF 4929#define PARALLEL_MARK 1 4930_ACEOF 4931 4932 fi 4933 cat >>confdefs.h <<\_ACEOF 4934#define THREAD_LOCAL_ALLOC 1 4935_ACEOF 4936 4937 { echo "$as_me:$LINENO: WARNING: \"Explict GC_INIT() calls may be required.\"" >&5 4938echo "$as_me: WARNING: \"Explict GC_INIT() calls may be required.\"" >&2;}; 4939 cat >>confdefs.h <<\_ACEOF 4940#define GC_DGUX386_THREADS 1 4941_ACEOF 4942 4943 cat >>confdefs.h <<\_ACEOF 4944#define DGUX_THREADS 1 4945_ACEOF 4946 4947 # Enable _POSIX4A_DRAFT10_SOURCE with flag -pthread 4948 INCLUDES="-pthread $INCLUDES" 4949 ;; 4950 aix) 4951 THREADS=posix 4952 THREADDLLIBS=-lpthread 4953 cat >>confdefs.h <<\_ACEOF 4954#define GC_AIX_THREADS 1 4955_ACEOF 4956 4957 cat >>confdefs.h <<\_ACEOF 4958#define _REENTRANT 1 4959_ACEOF 4960 4961 ;; 4962 decosf1 | irix | mach | os2 | solaris | dce | vxworks) 4963 { { echo "$as_me:$LINENO: error: thread package $THREADS not yet supported" >&5 4964echo "$as_me: error: thread package $THREADS not yet supported" >&2;} 4965 { (exit 1); exit 1; }; } 4966 ;; 4967 *) 4968 { { echo "$as_me:$LINENO: error: $THREADS is an unknown thread package" >&5 4969echo "$as_me: error: $THREADS is an unknown thread package" >&2;} 4970 { (exit 1); exit 1; }; } 4971 ;; 4972esac 4973 4974 4975 4976if test x$THREADS != xnone; then 4977 THREADS_TRUE= 4978 THREADS_FALSE='#' 4979else 4980 THREADS_TRUE='#' 4981 THREADS_FALSE= 4982fi 4983 4984 4985 4986if test x$THREADS = xposix; then 4987 PTHREADS_TRUE= 4988 PTHREADS_FALSE='#' 4989else 4990 PTHREADS_TRUE='#' 4991 PTHREADS_FALSE= 4992fi 4993 4994 4995 4996if test x$darwin_threads = xtrue; then 4997 DARWIN_THREADS_TRUE= 4998 DARWIN_THREADS_FALSE='#' 4999else 5000 DARWIN_THREADS_TRUE='#' 5001 DARWIN_THREADS_FALSE= 5002fi 5003 5004 5005 5006if test x$win32_threads = xtrue; then 5007 WIN32_THREADS_TRUE= 5008 WIN32_THREADS_FALSE='#' 5009else 5010 WIN32_THREADS_TRUE='#' 5011 WIN32_THREADS_FALSE= 5012fi 5013 5014 5015case "$host" in 5016 powerpc-*-darwin*) 5017 powerpc_darwin=true 5018 ;; 5019esac 5020 5021# Darwin needs a few extra special tests to deal with variation in the 5022# system headers. 5023case "$host" in 5024 powerpc*-*-darwin*) 5025 5026{ echo "$as_me:$LINENO: checking for ppc_thread_state_t.r0" >&5 5027echo $ECHO_N "checking for ppc_thread_state_t.r0... $ECHO_C" >&6; } 5028if test "${ac_cv_member_ppc_thread_state_t_r0+set}" = set; then 5029 echo $ECHO_N "(cached) $ECHO_C" >&6 5030else 5031 cat >conftest.$ac_ext <<_ACEOF 5032/* confdefs.h. */ 5033_ACEOF 5034cat confdefs.h >>conftest.$ac_ext 5035cat >>conftest.$ac_ext <<_ACEOF 5036/* end confdefs.h. */ 5037#include <mach/thread_status.h> 5038 5039int 5040main () 5041{ 5042static ppc_thread_state_t ac_aggr; 5043if (ac_aggr.r0) 5044return 0; 5045 ; 5046 return 0; 5047} 5048_ACEOF 5049rm -f conftest.$ac_objext 5050if { (ac_try="$ac_compile" 5051case "(($ac_try" in 5052 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5053 *) ac_try_echo=$ac_try;; 5054esac 5055eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5056 (eval "$ac_compile") 2>conftest.er1 5057 ac_status=$? 5058 grep -v '^ *+' conftest.er1 >conftest.err 5059 rm -f conftest.er1 5060 cat conftest.err >&5 5061 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5062 (exit $ac_status); } && { 5063 test -z "$ac_c_werror_flag" || 5064 test ! -s conftest.err 5065 } && test -s conftest.$ac_objext; then 5066 ac_cv_member_ppc_thread_state_t_r0=yes 5067else 5068 echo "$as_me: failed program was:" >&5 5069sed 's/^/| /' conftest.$ac_ext >&5 5070 5071 cat >conftest.$ac_ext <<_ACEOF 5072/* confdefs.h. */ 5073_ACEOF 5074cat confdefs.h >>conftest.$ac_ext 5075cat >>conftest.$ac_ext <<_ACEOF 5076/* end confdefs.h. */ 5077#include <mach/thread_status.h> 5078 5079int 5080main () 5081{ 5082static ppc_thread_state_t ac_aggr; 5083if (sizeof ac_aggr.r0) 5084return 0; 5085 ; 5086 return 0; 5087} 5088_ACEOF 5089rm -f conftest.$ac_objext 5090if { (ac_try="$ac_compile" 5091case "(($ac_try" in 5092 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5093 *) ac_try_echo=$ac_try;; 5094esac 5095eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5096 (eval "$ac_compile") 2>conftest.er1 5097 ac_status=$? 5098 grep -v '^ *+' conftest.er1 >conftest.err 5099 rm -f conftest.er1 5100 cat conftest.err >&5 5101 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5102 (exit $ac_status); } && { 5103 test -z "$ac_c_werror_flag" || 5104 test ! -s conftest.err 5105 } && test -s conftest.$ac_objext; then 5106 ac_cv_member_ppc_thread_state_t_r0=yes 5107else 5108 echo "$as_me: failed program was:" >&5 5109sed 's/^/| /' conftest.$ac_ext >&5 5110 5111 ac_cv_member_ppc_thread_state_t_r0=no 5112fi 5113 5114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5115fi 5116 5117rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5118fi 5119{ echo "$as_me:$LINENO: result: $ac_cv_member_ppc_thread_state_t_r0" >&5 5120echo "${ECHO_T}$ac_cv_member_ppc_thread_state_t_r0" >&6; } 5121if test $ac_cv_member_ppc_thread_state_t_r0 = yes; then 5122 5123cat >>confdefs.h <<\_ACEOF 5124#define HAS_PPC_THREAD_STATE_R0 1 5125_ACEOF 5126 5127fi 5128 5129 { echo "$as_me:$LINENO: checking for ppc_thread_state_t.__r0" >&5 5130echo $ECHO_N "checking for ppc_thread_state_t.__r0... $ECHO_C" >&6; } 5131if test "${ac_cv_member_ppc_thread_state_t___r0+set}" = set; then 5132 echo $ECHO_N "(cached) $ECHO_C" >&6 5133else 5134 cat >conftest.$ac_ext <<_ACEOF 5135/* confdefs.h. */ 5136_ACEOF 5137cat confdefs.h >>conftest.$ac_ext 5138cat >>conftest.$ac_ext <<_ACEOF 5139/* end confdefs.h. */ 5140#include <mach/thread_status.h> 5141 5142int 5143main () 5144{ 5145static ppc_thread_state_t ac_aggr; 5146if (ac_aggr.__r0) 5147return 0; 5148 ; 5149 return 0; 5150} 5151_ACEOF 5152rm -f conftest.$ac_objext 5153if { (ac_try="$ac_compile" 5154case "(($ac_try" in 5155 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5156 *) ac_try_echo=$ac_try;; 5157esac 5158eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5159 (eval "$ac_compile") 2>conftest.er1 5160 ac_status=$? 5161 grep -v '^ *+' conftest.er1 >conftest.err 5162 rm -f conftest.er1 5163 cat conftest.err >&5 5164 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5165 (exit $ac_status); } && { 5166 test -z "$ac_c_werror_flag" || 5167 test ! -s conftest.err 5168 } && test -s conftest.$ac_objext; then 5169 ac_cv_member_ppc_thread_state_t___r0=yes 5170else 5171 echo "$as_me: failed program was:" >&5 5172sed 's/^/| /' conftest.$ac_ext >&5 5173 5174 cat >conftest.$ac_ext <<_ACEOF 5175/* confdefs.h. */ 5176_ACEOF 5177cat confdefs.h >>conftest.$ac_ext 5178cat >>conftest.$ac_ext <<_ACEOF 5179/* end confdefs.h. */ 5180#include <mach/thread_status.h> 5181 5182int 5183main () 5184{ 5185static ppc_thread_state_t ac_aggr; 5186if (sizeof ac_aggr.__r0) 5187return 0; 5188 ; 5189 return 0; 5190} 5191_ACEOF 5192rm -f conftest.$ac_objext 5193if { (ac_try="$ac_compile" 5194case "(($ac_try" in 5195 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5196 *) ac_try_echo=$ac_try;; 5197esac 5198eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5199 (eval "$ac_compile") 2>conftest.er1 5200 ac_status=$? 5201 grep -v '^ *+' conftest.er1 >conftest.err 5202 rm -f conftest.er1 5203 cat conftest.err >&5 5204 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5205 (exit $ac_status); } && { 5206 test -z "$ac_c_werror_flag" || 5207 test ! -s conftest.err 5208 } && test -s conftest.$ac_objext; then 5209 ac_cv_member_ppc_thread_state_t___r0=yes 5210else 5211 echo "$as_me: failed program was:" >&5 5212sed 's/^/| /' conftest.$ac_ext >&5 5213 5214 ac_cv_member_ppc_thread_state_t___r0=no 5215fi 5216 5217rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5218fi 5219 5220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5221fi 5222{ echo "$as_me:$LINENO: result: $ac_cv_member_ppc_thread_state_t___r0" >&5 5223echo "${ECHO_T}$ac_cv_member_ppc_thread_state_t___r0" >&6; } 5224if test $ac_cv_member_ppc_thread_state_t___r0 = yes; then 5225 5226cat >>confdefs.h <<\_ACEOF 5227#define HAS_PPC_THREAD_STATE___R0 1 5228_ACEOF 5229 5230fi 5231 5232 { echo "$as_me:$LINENO: checking for ppc_thread_state64_t.r0" >&5 5233echo $ECHO_N "checking for ppc_thread_state64_t.r0... $ECHO_C" >&6; } 5234if test "${ac_cv_member_ppc_thread_state64_t_r0+set}" = set; then 5235 echo $ECHO_N "(cached) $ECHO_C" >&6 5236else 5237 cat >conftest.$ac_ext <<_ACEOF 5238/* confdefs.h. */ 5239_ACEOF 5240cat confdefs.h >>conftest.$ac_ext 5241cat >>conftest.$ac_ext <<_ACEOF 5242/* end confdefs.h. */ 5243#include <mach/thread_status.h> 5244 5245int 5246main () 5247{ 5248static ppc_thread_state64_t ac_aggr; 5249if (ac_aggr.r0) 5250return 0; 5251 ; 5252 return 0; 5253} 5254_ACEOF 5255rm -f conftest.$ac_objext 5256if { (ac_try="$ac_compile" 5257case "(($ac_try" in 5258 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5259 *) ac_try_echo=$ac_try;; 5260esac 5261eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5262 (eval "$ac_compile") 2>conftest.er1 5263 ac_status=$? 5264 grep -v '^ *+' conftest.er1 >conftest.err 5265 rm -f conftest.er1 5266 cat conftest.err >&5 5267 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5268 (exit $ac_status); } && { 5269 test -z "$ac_c_werror_flag" || 5270 test ! -s conftest.err 5271 } && test -s conftest.$ac_objext; then 5272 ac_cv_member_ppc_thread_state64_t_r0=yes 5273else 5274 echo "$as_me: failed program was:" >&5 5275sed 's/^/| /' conftest.$ac_ext >&5 5276 5277 cat >conftest.$ac_ext <<_ACEOF 5278/* confdefs.h. */ 5279_ACEOF 5280cat confdefs.h >>conftest.$ac_ext 5281cat >>conftest.$ac_ext <<_ACEOF 5282/* end confdefs.h. */ 5283#include <mach/thread_status.h> 5284 5285int 5286main () 5287{ 5288static ppc_thread_state64_t ac_aggr; 5289if (sizeof ac_aggr.r0) 5290return 0; 5291 ; 5292 return 0; 5293} 5294_ACEOF 5295rm -f conftest.$ac_objext 5296if { (ac_try="$ac_compile" 5297case "(($ac_try" in 5298 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5299 *) ac_try_echo=$ac_try;; 5300esac 5301eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5302 (eval "$ac_compile") 2>conftest.er1 5303 ac_status=$? 5304 grep -v '^ *+' conftest.er1 >conftest.err 5305 rm -f conftest.er1 5306 cat conftest.err >&5 5307 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5308 (exit $ac_status); } && { 5309 test -z "$ac_c_werror_flag" || 5310 test ! -s conftest.err 5311 } && test -s conftest.$ac_objext; then 5312 ac_cv_member_ppc_thread_state64_t_r0=yes 5313else 5314 echo "$as_me: failed program was:" >&5 5315sed 's/^/| /' conftest.$ac_ext >&5 5316 5317 ac_cv_member_ppc_thread_state64_t_r0=no 5318fi 5319 5320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5321fi 5322 5323rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5324fi 5325{ echo "$as_me:$LINENO: result: $ac_cv_member_ppc_thread_state64_t_r0" >&5 5326echo "${ECHO_T}$ac_cv_member_ppc_thread_state64_t_r0" >&6; } 5327if test $ac_cv_member_ppc_thread_state64_t_r0 = yes; then 5328 5329cat >>confdefs.h <<\_ACEOF 5330#define HAS_PPC_THREAD_STATE64_R0 1 5331_ACEOF 5332 5333fi 5334 5335 { echo "$as_me:$LINENO: checking for ppc_thread_state64_t.__r0" >&5 5336echo $ECHO_N "checking for ppc_thread_state64_t.__r0... $ECHO_C" >&6; } 5337if test "${ac_cv_member_ppc_thread_state64_t___r0+set}" = set; then 5338 echo $ECHO_N "(cached) $ECHO_C" >&6 5339else 5340 cat >conftest.$ac_ext <<_ACEOF 5341/* confdefs.h. */ 5342_ACEOF 5343cat confdefs.h >>conftest.$ac_ext 5344cat >>conftest.$ac_ext <<_ACEOF 5345/* end confdefs.h. */ 5346#include <mach/thread_status.h> 5347 5348int 5349main () 5350{ 5351static ppc_thread_state64_t ac_aggr; 5352if (ac_aggr.__r0) 5353return 0; 5354 ; 5355 return 0; 5356} 5357_ACEOF 5358rm -f conftest.$ac_objext 5359if { (ac_try="$ac_compile" 5360case "(($ac_try" in 5361 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5362 *) ac_try_echo=$ac_try;; 5363esac 5364eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5365 (eval "$ac_compile") 2>conftest.er1 5366 ac_status=$? 5367 grep -v '^ *+' conftest.er1 >conftest.err 5368 rm -f conftest.er1 5369 cat conftest.err >&5 5370 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5371 (exit $ac_status); } && { 5372 test -z "$ac_c_werror_flag" || 5373 test ! -s conftest.err 5374 } && test -s conftest.$ac_objext; then 5375 ac_cv_member_ppc_thread_state64_t___r0=yes 5376else 5377 echo "$as_me: failed program was:" >&5 5378sed 's/^/| /' conftest.$ac_ext >&5 5379 5380 cat >conftest.$ac_ext <<_ACEOF 5381/* confdefs.h. */ 5382_ACEOF 5383cat confdefs.h >>conftest.$ac_ext 5384cat >>conftest.$ac_ext <<_ACEOF 5385/* end confdefs.h. */ 5386#include <mach/thread_status.h> 5387 5388int 5389main () 5390{ 5391static ppc_thread_state64_t ac_aggr; 5392if (sizeof ac_aggr.__r0) 5393return 0; 5394 ; 5395 return 0; 5396} 5397_ACEOF 5398rm -f conftest.$ac_objext 5399if { (ac_try="$ac_compile" 5400case "(($ac_try" in 5401 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5402 *) ac_try_echo=$ac_try;; 5403esac 5404eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5405 (eval "$ac_compile") 2>conftest.er1 5406 ac_status=$? 5407 grep -v '^ *+' conftest.er1 >conftest.err 5408 rm -f conftest.er1 5409 cat conftest.err >&5 5410 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5411 (exit $ac_status); } && { 5412 test -z "$ac_c_werror_flag" || 5413 test ! -s conftest.err 5414 } && test -s conftest.$ac_objext; then 5415 ac_cv_member_ppc_thread_state64_t___r0=yes 5416else 5417 echo "$as_me: failed program was:" >&5 5418sed 's/^/| /' conftest.$ac_ext >&5 5419 5420 ac_cv_member_ppc_thread_state64_t___r0=no 5421fi 5422 5423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5424fi 5425 5426rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5427fi 5428{ echo "$as_me:$LINENO: result: $ac_cv_member_ppc_thread_state64_t___r0" >&5 5429echo "${ECHO_T}$ac_cv_member_ppc_thread_state64_t___r0" >&6; } 5430if test $ac_cv_member_ppc_thread_state64_t___r0 = yes; then 5431 5432cat >>confdefs.h <<\_ACEOF 5433#define HAS_PPC_THREAD_STATE64___R0 1 5434_ACEOF 5435 5436fi 5437 5438 ;; 5439 i?86*-*-darwin*) 5440 { echo "$as_me:$LINENO: checking for x86_thread_state32_t.eax" >&5 5441echo $ECHO_N "checking for x86_thread_state32_t.eax... $ECHO_C" >&6; } 5442if test "${ac_cv_member_x86_thread_state32_t_eax+set}" = set; then 5443 echo $ECHO_N "(cached) $ECHO_C" >&6 5444else 5445 cat >conftest.$ac_ext <<_ACEOF 5446/* confdefs.h. */ 5447_ACEOF 5448cat confdefs.h >>conftest.$ac_ext 5449cat >>conftest.$ac_ext <<_ACEOF 5450/* end confdefs.h. */ 5451#include <sys/cdefs.h> 5452 #include <mach/thread_status.h> 5453 5454int 5455main () 5456{ 5457static x86_thread_state32_t ac_aggr; 5458if (ac_aggr.eax) 5459return 0; 5460 ; 5461 return 0; 5462} 5463_ACEOF 5464rm -f conftest.$ac_objext 5465if { (ac_try="$ac_compile" 5466case "(($ac_try" in 5467 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5468 *) ac_try_echo=$ac_try;; 5469esac 5470eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5471 (eval "$ac_compile") 2>conftest.er1 5472 ac_status=$? 5473 grep -v '^ *+' conftest.er1 >conftest.err 5474 rm -f conftest.er1 5475 cat conftest.err >&5 5476 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5477 (exit $ac_status); } && { 5478 test -z "$ac_c_werror_flag" || 5479 test ! -s conftest.err 5480 } && test -s conftest.$ac_objext; then 5481 ac_cv_member_x86_thread_state32_t_eax=yes 5482else 5483 echo "$as_me: failed program was:" >&5 5484sed 's/^/| /' conftest.$ac_ext >&5 5485 5486 cat >conftest.$ac_ext <<_ACEOF 5487/* confdefs.h. */ 5488_ACEOF 5489cat confdefs.h >>conftest.$ac_ext 5490cat >>conftest.$ac_ext <<_ACEOF 5491/* end confdefs.h. */ 5492#include <sys/cdefs.h> 5493 #include <mach/thread_status.h> 5494 5495int 5496main () 5497{ 5498static x86_thread_state32_t ac_aggr; 5499if (sizeof ac_aggr.eax) 5500return 0; 5501 ; 5502 return 0; 5503} 5504_ACEOF 5505rm -f conftest.$ac_objext 5506if { (ac_try="$ac_compile" 5507case "(($ac_try" in 5508 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5509 *) ac_try_echo=$ac_try;; 5510esac 5511eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5512 (eval "$ac_compile") 2>conftest.er1 5513 ac_status=$? 5514 grep -v '^ *+' conftest.er1 >conftest.err 5515 rm -f conftest.er1 5516 cat conftest.err >&5 5517 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5518 (exit $ac_status); } && { 5519 test -z "$ac_c_werror_flag" || 5520 test ! -s conftest.err 5521 } && test -s conftest.$ac_objext; then 5522 ac_cv_member_x86_thread_state32_t_eax=yes 5523else 5524 echo "$as_me: failed program was:" >&5 5525sed 's/^/| /' conftest.$ac_ext >&5 5526 5527 ac_cv_member_x86_thread_state32_t_eax=no 5528fi 5529 5530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5531fi 5532 5533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5534fi 5535{ echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state32_t_eax" >&5 5536echo "${ECHO_T}$ac_cv_member_x86_thread_state32_t_eax" >&6; } 5537if test $ac_cv_member_x86_thread_state32_t_eax = yes; then 5538 5539cat >>confdefs.h <<\_ACEOF 5540#define HAS_X86_THREAD_STATE32_EAX 1 5541_ACEOF 5542 5543fi 5544 5545 { echo "$as_me:$LINENO: checking for x86_thread_state32_t.__eax" >&5 5546echo $ECHO_N "checking for x86_thread_state32_t.__eax... $ECHO_C" >&6; } 5547if test "${ac_cv_member_x86_thread_state32_t___eax+set}" = set; then 5548 echo $ECHO_N "(cached) $ECHO_C" >&6 5549else 5550 cat >conftest.$ac_ext <<_ACEOF 5551/* confdefs.h. */ 5552_ACEOF 5553cat confdefs.h >>conftest.$ac_ext 5554cat >>conftest.$ac_ext <<_ACEOF 5555/* end confdefs.h. */ 5556#include <sys/cdefs.h> 5557 #include <mach/thread_status.h> 5558 5559int 5560main () 5561{ 5562static x86_thread_state32_t ac_aggr; 5563if (ac_aggr.__eax) 5564return 0; 5565 ; 5566 return 0; 5567} 5568_ACEOF 5569rm -f conftest.$ac_objext 5570if { (ac_try="$ac_compile" 5571case "(($ac_try" in 5572 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5573 *) ac_try_echo=$ac_try;; 5574esac 5575eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5576 (eval "$ac_compile") 2>conftest.er1 5577 ac_status=$? 5578 grep -v '^ *+' conftest.er1 >conftest.err 5579 rm -f conftest.er1 5580 cat conftest.err >&5 5581 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5582 (exit $ac_status); } && { 5583 test -z "$ac_c_werror_flag" || 5584 test ! -s conftest.err 5585 } && test -s conftest.$ac_objext; then 5586 ac_cv_member_x86_thread_state32_t___eax=yes 5587else 5588 echo "$as_me: failed program was:" >&5 5589sed 's/^/| /' conftest.$ac_ext >&5 5590 5591 cat >conftest.$ac_ext <<_ACEOF 5592/* confdefs.h. */ 5593_ACEOF 5594cat confdefs.h >>conftest.$ac_ext 5595cat >>conftest.$ac_ext <<_ACEOF 5596/* end confdefs.h. */ 5597#include <sys/cdefs.h> 5598 #include <mach/thread_status.h> 5599 5600int 5601main () 5602{ 5603static x86_thread_state32_t ac_aggr; 5604if (sizeof ac_aggr.__eax) 5605return 0; 5606 ; 5607 return 0; 5608} 5609_ACEOF 5610rm -f conftest.$ac_objext 5611if { (ac_try="$ac_compile" 5612case "(($ac_try" in 5613 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5614 *) ac_try_echo=$ac_try;; 5615esac 5616eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5617 (eval "$ac_compile") 2>conftest.er1 5618 ac_status=$? 5619 grep -v '^ *+' conftest.er1 >conftest.err 5620 rm -f conftest.er1 5621 cat conftest.err >&5 5622 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5623 (exit $ac_status); } && { 5624 test -z "$ac_c_werror_flag" || 5625 test ! -s conftest.err 5626 } && test -s conftest.$ac_objext; then 5627 ac_cv_member_x86_thread_state32_t___eax=yes 5628else 5629 echo "$as_me: failed program was:" >&5 5630sed 's/^/| /' conftest.$ac_ext >&5 5631 5632 ac_cv_member_x86_thread_state32_t___eax=no 5633fi 5634 5635rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5636fi 5637 5638rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5639fi 5640{ echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state32_t___eax" >&5 5641echo "${ECHO_T}$ac_cv_member_x86_thread_state32_t___eax" >&6; } 5642if test $ac_cv_member_x86_thread_state32_t___eax = yes; then 5643 5644cat >>confdefs.h <<\_ACEOF 5645#define HAS_X86_THREAD_STATE32___EAX 1 5646_ACEOF 5647 5648fi 5649 5650 ;; 5651 x86_64-*-darwin*) 5652 { echo "$as_me:$LINENO: checking for x86_thread_state64_t.rax" >&5 5653echo $ECHO_N "checking for x86_thread_state64_t.rax... $ECHO_C" >&6; } 5654if test "${ac_cv_member_x86_thread_state64_t_rax+set}" = set; then 5655 echo $ECHO_N "(cached) $ECHO_C" >&6 5656else 5657 cat >conftest.$ac_ext <<_ACEOF 5658/* confdefs.h. */ 5659_ACEOF 5660cat confdefs.h >>conftest.$ac_ext 5661cat >>conftest.$ac_ext <<_ACEOF 5662/* end confdefs.h. */ 5663#include <sys/cdefs.h> 5664 #include <mach/thread_status.h> 5665 5666int 5667main () 5668{ 5669static x86_thread_state64_t ac_aggr; 5670if (ac_aggr.rax) 5671return 0; 5672 ; 5673 return 0; 5674} 5675_ACEOF 5676rm -f conftest.$ac_objext 5677if { (ac_try="$ac_compile" 5678case "(($ac_try" in 5679 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5680 *) ac_try_echo=$ac_try;; 5681esac 5682eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5683 (eval "$ac_compile") 2>conftest.er1 5684 ac_status=$? 5685 grep -v '^ *+' conftest.er1 >conftest.err 5686 rm -f conftest.er1 5687 cat conftest.err >&5 5688 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5689 (exit $ac_status); } && { 5690 test -z "$ac_c_werror_flag" || 5691 test ! -s conftest.err 5692 } && test -s conftest.$ac_objext; then 5693 ac_cv_member_x86_thread_state64_t_rax=yes 5694else 5695 echo "$as_me: failed program was:" >&5 5696sed 's/^/| /' conftest.$ac_ext >&5 5697 5698 cat >conftest.$ac_ext <<_ACEOF 5699/* confdefs.h. */ 5700_ACEOF 5701cat confdefs.h >>conftest.$ac_ext 5702cat >>conftest.$ac_ext <<_ACEOF 5703/* end confdefs.h. */ 5704#include <sys/cdefs.h> 5705 #include <mach/thread_status.h> 5706 5707int 5708main () 5709{ 5710static x86_thread_state64_t ac_aggr; 5711if (sizeof ac_aggr.rax) 5712return 0; 5713 ; 5714 return 0; 5715} 5716_ACEOF 5717rm -f conftest.$ac_objext 5718if { (ac_try="$ac_compile" 5719case "(($ac_try" in 5720 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5721 *) ac_try_echo=$ac_try;; 5722esac 5723eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5724 (eval "$ac_compile") 2>conftest.er1 5725 ac_status=$? 5726 grep -v '^ *+' conftest.er1 >conftest.err 5727 rm -f conftest.er1 5728 cat conftest.err >&5 5729 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5730 (exit $ac_status); } && { 5731 test -z "$ac_c_werror_flag" || 5732 test ! -s conftest.err 5733 } && test -s conftest.$ac_objext; then 5734 ac_cv_member_x86_thread_state64_t_rax=yes 5735else 5736 echo "$as_me: failed program was:" >&5 5737sed 's/^/| /' conftest.$ac_ext >&5 5738 5739 ac_cv_member_x86_thread_state64_t_rax=no 5740fi 5741 5742rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5743fi 5744 5745rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5746fi 5747{ echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state64_t_rax" >&5 5748echo "${ECHO_T}$ac_cv_member_x86_thread_state64_t_rax" >&6; } 5749if test $ac_cv_member_x86_thread_state64_t_rax = yes; then 5750 5751cat >>confdefs.h <<\_ACEOF 5752#define HAS_X86_THREAD_STATE64_RAX 1 5753_ACEOF 5754 5755fi 5756 5757 { echo "$as_me:$LINENO: checking for x86_thread_state64_t.__rax" >&5 5758echo $ECHO_N "checking for x86_thread_state64_t.__rax... $ECHO_C" >&6; } 5759if test "${ac_cv_member_x86_thread_state64_t___rax+set}" = set; then 5760 echo $ECHO_N "(cached) $ECHO_C" >&6 5761else 5762 cat >conftest.$ac_ext <<_ACEOF 5763/* confdefs.h. */ 5764_ACEOF 5765cat confdefs.h >>conftest.$ac_ext 5766cat >>conftest.$ac_ext <<_ACEOF 5767/* end confdefs.h. */ 5768#include <sys/cdefs.h> 5769 #include <mach/thread_status.h> 5770 5771int 5772main () 5773{ 5774static x86_thread_state64_t ac_aggr; 5775if (ac_aggr.__rax) 5776return 0; 5777 ; 5778 return 0; 5779} 5780_ACEOF 5781rm -f conftest.$ac_objext 5782if { (ac_try="$ac_compile" 5783case "(($ac_try" in 5784 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5785 *) ac_try_echo=$ac_try;; 5786esac 5787eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5788 (eval "$ac_compile") 2>conftest.er1 5789 ac_status=$? 5790 grep -v '^ *+' conftest.er1 >conftest.err 5791 rm -f conftest.er1 5792 cat conftest.err >&5 5793 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5794 (exit $ac_status); } && { 5795 test -z "$ac_c_werror_flag" || 5796 test ! -s conftest.err 5797 } && test -s conftest.$ac_objext; then 5798 ac_cv_member_x86_thread_state64_t___rax=yes 5799else 5800 echo "$as_me: failed program was:" >&5 5801sed 's/^/| /' conftest.$ac_ext >&5 5802 5803 cat >conftest.$ac_ext <<_ACEOF 5804/* confdefs.h. */ 5805_ACEOF 5806cat confdefs.h >>conftest.$ac_ext 5807cat >>conftest.$ac_ext <<_ACEOF 5808/* end confdefs.h. */ 5809#include <sys/cdefs.h> 5810 #include <mach/thread_status.h> 5811 5812int 5813main () 5814{ 5815static x86_thread_state64_t ac_aggr; 5816if (sizeof ac_aggr.__rax) 5817return 0; 5818 ; 5819 return 0; 5820} 5821_ACEOF 5822rm -f conftest.$ac_objext 5823if { (ac_try="$ac_compile" 5824case "(($ac_try" in 5825 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5826 *) ac_try_echo=$ac_try;; 5827esac 5828eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5829 (eval "$ac_compile") 2>conftest.er1 5830 ac_status=$? 5831 grep -v '^ *+' conftest.er1 >conftest.err 5832 rm -f conftest.er1 5833 cat conftest.err >&5 5834 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5835 (exit $ac_status); } && { 5836 test -z "$ac_c_werror_flag" || 5837 test ! -s conftest.err 5838 } && test -s conftest.$ac_objext; then 5839 ac_cv_member_x86_thread_state64_t___rax=yes 5840else 5841 echo "$as_me: failed program was:" >&5 5842sed 's/^/| /' conftest.$ac_ext >&5 5843 5844 ac_cv_member_x86_thread_state64_t___rax=no 5845fi 5846 5847rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5848fi 5849 5850rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5851fi 5852{ echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state64_t___rax" >&5 5853echo "${ECHO_T}$ac_cv_member_x86_thread_state64_t___rax" >&6; } 5854if test $ac_cv_member_x86_thread_state64_t___rax = yes; then 5855 5856cat >>confdefs.h <<\_ACEOF 5857#define HAS_X86_THREAD_STATE64___RAX 1 5858_ACEOF 5859 5860fi 5861 5862 ;; 5863 *) ;; 5864esac 5865 5866{ echo "$as_me:$LINENO: checking for xlc" >&5 5867echo $ECHO_N "checking for xlc... $ECHO_C" >&6; } 5868cat >conftest.$ac_ext <<_ACEOF 5869/* confdefs.h. */ 5870_ACEOF 5871cat confdefs.h >>conftest.$ac_ext 5872cat >>conftest.$ac_ext <<_ACEOF 5873/* end confdefs.h. */ 5874 5875int 5876main () 5877{ 5878 5879 #ifndef __xlC__ 5880 # error 5881 #endif 5882 5883 ; 5884 return 0; 5885} 5886_ACEOF 5887rm -f conftest.$ac_objext 5888if { (ac_try="$ac_compile" 5889case "(($ac_try" in 5890 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5891 *) ac_try_echo=$ac_try;; 5892esac 5893eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5894 (eval "$ac_compile") 2>conftest.er1 5895 ac_status=$? 5896 grep -v '^ *+' conftest.er1 >conftest.err 5897 rm -f conftest.er1 5898 cat conftest.err >&5 5899 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5900 (exit $ac_status); } && { 5901 test -z "$ac_c_werror_flag" || 5902 test ! -s conftest.err 5903 } && test -s conftest.$ac_objext; then 5904 compiler_xlc=yes 5905else 5906 echo "$as_me: failed program was:" >&5 5907sed 's/^/| /' conftest.$ac_ext >&5 5908 5909 compiler_xlc=no 5910fi 5911 5912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5913{ echo "$as_me:$LINENO: result: $compiler_xlc" >&5 5914echo "${ECHO_T}$compiler_xlc" >&6; } 5915 5916 5917if test $compiler_xlc = yes; then 5918 COMPILER_XLC_TRUE= 5919 COMPILER_XLC_FALSE='#' 5920else 5921 COMPILER_XLC_TRUE='#' 5922 COMPILER_XLC_FALSE= 5923fi 5924 5925if test $compiler_xlc = yes -a "$powerpc_darwin" = true; then 5926 # the darwin stack-frame-walking code is completely broken on xlc 5927 cat >>confdefs.h <<\_ACEOF 5928#define DARWIN_DONT_PARSE_STACK 1 5929_ACEOF 5930 5931fi 5932 5933# We never want libdl on darwin. It is a fake libdl that just ends up making 5934# dyld calls anyway 5935case "$host" in 5936 *-*-darwin*) ;; 5937 *) 5938 { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 5939echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } 5940if test "${ac_cv_lib_dl_dlopen+set}" = set; then 5941 echo $ECHO_N "(cached) $ECHO_C" >&6 5942else 5943 ac_check_lib_save_LIBS=$LIBS 5944LIBS="-ldl $LIBS" 5945cat >conftest.$ac_ext <<_ACEOF 5946/* confdefs.h. */ 5947_ACEOF 5948cat confdefs.h >>conftest.$ac_ext 5949cat >>conftest.$ac_ext <<_ACEOF 5950/* end confdefs.h. */ 5951 5952/* Override any GCC internal prototype to avoid an error. 5953 Use char because int might match the return type of a GCC 5954 builtin and then its argument prototype would still apply. */ 5955#ifdef __cplusplus 5956extern "C" 5957#endif 5958char dlopen (); 5959int 5960main () 5961{ 5962return dlopen (); 5963 ; 5964 return 0; 5965} 5966_ACEOF 5967rm -f conftest.$ac_objext conftest$ac_exeext 5968if { (ac_try="$ac_link" 5969case "(($ac_try" in 5970 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5971 *) ac_try_echo=$ac_try;; 5972esac 5973eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5974 (eval "$ac_link") 2>conftest.er1 5975 ac_status=$? 5976 grep -v '^ *+' conftest.er1 >conftest.err 5977 rm -f conftest.er1 5978 cat conftest.err >&5 5979 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5980 (exit $ac_status); } && { 5981 test -z "$ac_c_werror_flag" || 5982 test ! -s conftest.err 5983 } && test -s conftest$ac_exeext && 5984 $as_test_x conftest$ac_exeext; then 5985 ac_cv_lib_dl_dlopen=yes 5986else 5987 echo "$as_me: failed program was:" >&5 5988sed 's/^/| /' conftest.$ac_ext >&5 5989 5990 ac_cv_lib_dl_dlopen=no 5991fi 5992 5993rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 5994 conftest$ac_exeext conftest.$ac_ext 5995LIBS=$ac_check_lib_save_LIBS 5996fi 5997{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 5998echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } 5999if test $ac_cv_lib_dl_dlopen = yes; then 6000 THREADDLLIBS="$THREADDLLIBS -ldl" 6001fi 6002 6003 ;; 6004esac 6005 6006case "$host" in 6007 *-*-hpux*) 6008 avoid_cpp_lib=yes;; 6009 *) 6010 avoid_cpp_lib=no; 6011 ;; 6012esac 6013 6014 6015if test $avoid_cpp_lib = yes; then 6016 AVOID_CPP_LIB_TRUE= 6017 AVOID_CPP_LIB_FALSE='#' 6018else 6019 AVOID_CPP_LIB_TRUE='#' 6020 AVOID_CPP_LIB_FALSE= 6021fi 6022 6023 6024# extra LD Flags which are required for targets 6025case "${host}" in 6026 *-*-darwin*) 6027 extra_ldflags_libgc=-Wl,-single_module 6028 ;; 6029esac 6030 6031 6032 6033 6034target_all=libgc.la 6035 6036 6037TARGET_ECOS="no" 6038 6039# Check whether --with-ecos was given. 6040if test "${with_ecos+set}" = set; then 6041 withval=$with_ecos; TARGET_ECOS="$with_ecos" 6042 6043fi 6044 6045 6046addobjs= 6047addlibs= 6048CXXINCLUDES= 6049case "$TARGET_ECOS" in 6050 no) 6051 ;; 6052 *) 6053 cat >>confdefs.h <<\_ACEOF 6054#define ECOS 1 6055_ACEOF 6056 6057 CXXINCLUDES="-I${TARGET_ECOS}/include" 6058 addobjs="$addobjs ecos.lo" 6059 ;; 6060esac 6061 6062 6063 6064if test "${enable_cplusplus}" = yes; then 6065 CPLUSPLUS_TRUE= 6066 CPLUSPLUS_FALSE='#' 6067else 6068 CPLUSPLUS_TRUE='#' 6069 CPLUSPLUS_FALSE= 6070fi 6071 6072 6073 6074 6075 6076 6077 6078# Configuration of shared libraries 6079# 6080{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 6081echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; } 6082# Check whether --enable-shared was given. 6083if test "${enable_shared+set}" = set; then 6084 enableval=$enable_shared; p=${PACKAGE-default} 6085 case $enableval in 6086 yes) enable_shared=yes ;; 6087 no) enable_shared=no ;; 6088 *) 6089 enable_shared=no 6090 # Look at the argument we got. We use all the common list separators. 6091 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 6092 for pkg in $enableval; do 6093 IFS="$lt_save_ifs" 6094 if test "X$pkg" = "X$p"; then 6095 enable_shared=yes 6096 fi 6097 done 6098 IFS="$lt_save_ifs" 6099 ;; 6100 esac 6101else 6102 enable_shared=yes 6103fi 6104 6105 6106 6107case "$host" in 6108 alpha-*-openbsd*) 6109 enable_shared=no 6110 ;; 6111 *) 6112 ;; 6113esac 6114 6115{ echo "$as_me:$LINENO: result: $enable_shared" >&5 6116echo "${ECHO_T}$enable_shared" >&6; } 6117 6118# Configuration of machine-dependent code 6119# 6120{ echo "$as_me:$LINENO: checking which machine-dependent code should be used" >&5 6121echo $ECHO_N "checking which machine-dependent code should be used... $ECHO_C" >&6; } 6122machdep= 6123case "$host" in 6124 alpha-*-openbsd*) 6125 machdep="mach_dep.lo" 6126 if test x"${ac_cv_lib_dl_dlopen}" != xyes ; then 6127 { echo "$as_me:$LINENO: WARNING: OpenBSD/Alpha without dlopen(). Shared library support is disabled" >&5 6128echo "$as_me: WARNING: OpenBSD/Alpha without dlopen(). Shared library support is disabled" >&2;} 6129 fi 6130 ;; 6131 alpha*-*-linux*) 6132 machdep="mach_dep.lo" 6133 ;; 6134 i?86-*-solaris2.[89] | i?86-*-solaris2.1?) 6135 cat >>confdefs.h <<\_ACEOF 6136#define SOLARIS25_PROC_VDB_BUG_FIXED 1 6137_ACEOF 6138 6139 ;; 6140 mipstx39-*-elf*) 6141 machdep="mach_dep.lo" 6142 cat >>confdefs.h <<\_ACEOF 6143#define STACKBASE __stackbase 6144_ACEOF 6145 6146 cat >>confdefs.h <<\_ACEOF 6147#define DATASTART_IS_ETEXT 1 6148_ACEOF 6149 6150 ;; 6151 mips-dec-ultrix*) 6152 machdep="mach-dep.lo" 6153 ;; 6154 mips-nec-sysv*|mips-unknown-sysv*) 6155 ;; 6156 mips*-*-linux*) 6157 ;; 6158 mips-*-*) 6159 machdep="mach_dep.lo" 6160 ;; 6161 sparc-*-netbsd*) 6162 machdep="mach_dep.lo sparc_netbsd_mach_dep.lo" 6163 ;; 6164 sparc-sun-solaris2.3) 6165 machdep="mach_dep.lo sparc_mach_dep.lo" 6166 cat >>confdefs.h <<\_ACEOF 6167#define SUNOS53_SHARED_LIB 1 6168_ACEOF 6169 6170 ;; 6171 sparc*-sun-solaris2.*) 6172 machdep="mach_dep.lo sparc_mach_dep.lo" 6173 ;; 6174 ia64-*-*) 6175 machdep="mach_dep.lo ia64_save_regs_in_stack.lo" 6176 ;; 6177esac 6178if test x"$machdep" = x; then 6179{ echo "$as_me:$LINENO: result: $machdep" >&5 6180echo "${ECHO_T}$machdep" >&6; } 6181 machdep="mach_dep.lo" 6182fi 6183addobjs="$addobjs $machdep" 6184 6185 6186 6187# Check whether --enable-static was given. 6188if test "${enable_static+set}" = set; then 6189 enableval=$enable_static; p=${PACKAGE-default} 6190 case $enableval in 6191 yes) enable_static=yes ;; 6192 no) enable_static=no ;; 6193 *) 6194 enable_static=no 6195 # Look at the argument we got. We use all the common list separators. 6196 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 6197 for pkg in $enableval; do 6198 IFS="$lt_save_ifs" 6199 if test "X$pkg" = "X$p"; then 6200 enable_static=yes 6201 fi 6202 done 6203 IFS="$lt_save_ifs" 6204 ;; 6205 esac 6206else 6207 enable_static=yes 6208fi 6209 6210 6211# Check whether --enable-fast-install was given. 6212if test "${enable_fast_install+set}" = set; then 6213 enableval=$enable_fast_install; p=${PACKAGE-default} 6214 case $enableval in 6215 yes) enable_fast_install=yes ;; 6216 no) enable_fast_install=no ;; 6217 *) 6218 enable_fast_install=no 6219 # Look at the argument we got. We use all the common list separators. 6220 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 6221 for pkg in $enableval; do 6222 IFS="$lt_save_ifs" 6223 if test "X$pkg" = "X$p"; then 6224 enable_fast_install=yes 6225 fi 6226 done 6227 IFS="$lt_save_ifs" 6228 ;; 6229 esac 6230else 6231 enable_fast_install=yes 6232fi 6233 6234 6235{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 6236echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; } 6237if test "${lt_cv_path_SED+set}" = set; then 6238 echo $ECHO_N "(cached) $ECHO_C" >&6 6239else 6240 # Loop through the user's path and test for sed and gsed. 6241# Then use that list of sed's as ones to test for truncation. 6242as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6243for as_dir in $PATH 6244do 6245 IFS=$as_save_IFS 6246 test -z "$as_dir" && as_dir=. 6247 for lt_ac_prog in sed gsed; do 6248 for ac_exec_ext in '' $ac_executable_extensions; do 6249 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then 6250 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 6251 fi 6252 done 6253 done 6254done 6255lt_ac_max=0 6256lt_ac_count=0 6257# Add /usr/xpg4/bin/sed as it is typically found on Solaris 6258# along with /bin/sed that truncates output. 6259for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 6260 test ! -f $lt_ac_sed && continue 6261 cat /dev/null > conftest.in 6262 lt_ac_count=0 6263 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 6264 # Check for GNU sed and select it if it is found. 6265 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 6266 lt_cv_path_SED=$lt_ac_sed 6267 break 6268 fi 6269 while true; do 6270 cat conftest.in conftest.in >conftest.tmp 6271 mv conftest.tmp conftest.in 6272 cp conftest.in conftest.nl 6273 echo >>conftest.nl 6274 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 6275 cmp -s conftest.out conftest.nl || break 6276 # 10000 chars as input seems more than enough 6277 test $lt_ac_count -gt 10 && break 6278 lt_ac_count=`expr $lt_ac_count + 1` 6279 if test $lt_ac_count -gt $lt_ac_max; then 6280 lt_ac_max=$lt_ac_count 6281 lt_cv_path_SED=$lt_ac_sed 6282 fi 6283 done 6284done 6285 6286fi 6287 6288SED=$lt_cv_path_SED 6289{ echo "$as_me:$LINENO: result: $SED" >&5 6290echo "${ECHO_T}$SED" >&6; } 6291 6292{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 6293echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } 6294if test "${ac_cv_path_GREP+set}" = set; then 6295 echo $ECHO_N "(cached) $ECHO_C" >&6 6296else 6297 # Extract the first word of "grep ggrep" to use in msg output 6298if test -z "$GREP"; then 6299set dummy grep ggrep; ac_prog_name=$2 6300if test "${ac_cv_path_GREP+set}" = set; then 6301 echo $ECHO_N "(cached) $ECHO_C" >&6 6302else 6303 ac_path_GREP_found=false 6304# Loop through the user's path and test for each of PROGNAME-LIST 6305as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6306for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 6307do 6308 IFS=$as_save_IFS 6309 test -z "$as_dir" && as_dir=. 6310 for ac_prog in grep ggrep; do 6311 for ac_exec_ext in '' $ac_executable_extensions; do 6312 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 6313 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 6314 # Check for GNU ac_path_GREP and select it if it is found. 6315 # Check for GNU $ac_path_GREP 6316case `"$ac_path_GREP" --version 2>&1` in 6317*GNU*) 6318 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 6319*) 6320 ac_count=0 6321 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 6322 while : 6323 do 6324 cat "conftest.in" "conftest.in" >"conftest.tmp" 6325 mv "conftest.tmp" "conftest.in" 6326 cp "conftest.in" "conftest.nl" 6327 echo 'GREP' >> "conftest.nl" 6328 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 6329 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 6330 ac_count=`expr $ac_count + 1` 6331 if test $ac_count -gt ${ac_path_GREP_max-0}; then 6332 # Best one so far, save it but keep looking for a better one 6333 ac_cv_path_GREP="$ac_path_GREP" 6334 ac_path_GREP_max=$ac_count 6335 fi 6336 # 10*(2^10) chars as input seems more than enough 6337 test $ac_count -gt 10 && break 6338 done 6339 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 6340esac 6341 6342 6343 $ac_path_GREP_found && break 3 6344 done 6345done 6346 6347done 6348IFS=$as_save_IFS 6349 6350 6351fi 6352 6353GREP="$ac_cv_path_GREP" 6354if test -z "$GREP"; then 6355 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 6356echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 6357 { (exit 1); exit 1; }; } 6358fi 6359 6360else 6361 ac_cv_path_GREP=$GREP 6362fi 6363 6364 6365fi 6366{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 6367echo "${ECHO_T}$ac_cv_path_GREP" >&6; } 6368 GREP="$ac_cv_path_GREP" 6369 6370 6371{ echo "$as_me:$LINENO: checking for egrep" >&5 6372echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } 6373if test "${ac_cv_path_EGREP+set}" = set; then 6374 echo $ECHO_N "(cached) $ECHO_C" >&6 6375else 6376 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 6377 then ac_cv_path_EGREP="$GREP -E" 6378 else 6379 # Extract the first word of "egrep" to use in msg output 6380if test -z "$EGREP"; then 6381set dummy egrep; ac_prog_name=$2 6382if test "${ac_cv_path_EGREP+set}" = set; then 6383 echo $ECHO_N "(cached) $ECHO_C" >&6 6384else 6385 ac_path_EGREP_found=false 6386# Loop through the user's path and test for each of PROGNAME-LIST 6387as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6388for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 6389do 6390 IFS=$as_save_IFS 6391 test -z "$as_dir" && as_dir=. 6392 for ac_prog in egrep; do 6393 for ac_exec_ext in '' $ac_executable_extensions; do 6394 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 6395 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 6396 # Check for GNU ac_path_EGREP and select it if it is found. 6397 # Check for GNU $ac_path_EGREP 6398case `"$ac_path_EGREP" --version 2>&1` in 6399*GNU*) 6400 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 6401*) 6402 ac_count=0 6403 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 6404 while : 6405 do 6406 cat "conftest.in" "conftest.in" >"conftest.tmp" 6407 mv "conftest.tmp" "conftest.in" 6408 cp "conftest.in" "conftest.nl" 6409 echo 'EGREP' >> "conftest.nl" 6410 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 6411 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 6412 ac_count=`expr $ac_count + 1` 6413 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 6414 # Best one so far, save it but keep looking for a better one 6415 ac_cv_path_EGREP="$ac_path_EGREP" 6416 ac_path_EGREP_max=$ac_count 6417 fi 6418 # 10*(2^10) chars as input seems more than enough 6419 test $ac_count -gt 10 && break 6420 done 6421 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 6422esac 6423 6424 6425 $ac_path_EGREP_found && break 3 6426 done 6427done 6428 6429done 6430IFS=$as_save_IFS 6431 6432 6433fi 6434 6435EGREP="$ac_cv_path_EGREP" 6436if test -z "$EGREP"; then 6437 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 6438echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 6439 { (exit 1); exit 1; }; } 6440fi 6441 6442else 6443 ac_cv_path_EGREP=$EGREP 6444fi 6445 6446 6447 fi 6448fi 6449{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 6450echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } 6451 EGREP="$ac_cv_path_EGREP" 6452 6453 6454 6455# Check whether --with-gnu-ld was given. 6456if test "${with_gnu_ld+set}" = set; then 6457 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 6458else 6459 with_gnu_ld=no 6460fi 6461 6462ac_prog=ld 6463if test "$GCC" = yes; then 6464 # Check if gcc -print-prog-name=ld gives a path. 6465 { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 6466echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } 6467 case $host in 6468 *-*-mingw*) 6469 # gcc leaves a trailing carriage return which upsets mingw 6470 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 6471 *) 6472 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 6473 esac 6474 case $ac_prog in 6475 # Accept absolute paths. 6476 [\\/]* | ?:[\\/]*) 6477 re_direlt='/[^/][^/]*/\.\./' 6478 # Canonicalize the pathname of ld 6479 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 6480 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 6481 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 6482 done 6483 test -z "$LD" && LD="$ac_prog" 6484 ;; 6485 "") 6486 # If it fails, then pretend we aren't using GCC. 6487 ac_prog=ld 6488 ;; 6489 *) 6490 # If it is relative, then search for the first ld in PATH. 6491 with_gnu_ld=unknown 6492 ;; 6493 esac 6494elif test "$with_gnu_ld" = yes; then 6495 { echo "$as_me:$LINENO: checking for GNU ld" >&5 6496echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } 6497else 6498 { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 6499echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } 6500fi 6501if test "${lt_cv_path_LD+set}" = set; then 6502 echo $ECHO_N "(cached) $ECHO_C" >&6 6503else 6504 if test -z "$LD"; then 6505 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 6506 for ac_dir in $PATH; do 6507 IFS="$lt_save_ifs" 6508 test -z "$ac_dir" && ac_dir=. 6509 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 6510 lt_cv_path_LD="$ac_dir/$ac_prog" 6511 # Check to see if the program is GNU ld. I'd rather use --version, 6512 # but apparently some variants of GNU ld only accept -v. 6513 # Break only if it was the GNU/non-GNU ld that we prefer. 6514 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 6515 *GNU* | *'with BFD'*) 6516 test "$with_gnu_ld" != no && break 6517 ;; 6518 *) 6519 test "$with_gnu_ld" != yes && break 6520 ;; 6521 esac 6522 fi 6523 done 6524 IFS="$lt_save_ifs" 6525else 6526 lt_cv_path_LD="$LD" # Let the user override the test with a path. 6527fi 6528fi 6529 6530LD="$lt_cv_path_LD" 6531if test -n "$LD"; then 6532 { echo "$as_me:$LINENO: result: $LD" >&5 6533echo "${ECHO_T}$LD" >&6; } 6534else 6535 { echo "$as_me:$LINENO: result: no" >&5 6536echo "${ECHO_T}no" >&6; } 6537fi 6538test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 6539echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} 6540 { (exit 1); exit 1; }; } 6541{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 6542echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } 6543if test "${lt_cv_prog_gnu_ld+set}" = set; then 6544 echo $ECHO_N "(cached) $ECHO_C" >&6 6545else 6546 # I'd rather use --version here, but apparently some GNU lds only accept -v. 6547case `$LD -v 2>&1 </dev/null` in 6548*GNU* | *'with BFD'*) 6549 lt_cv_prog_gnu_ld=yes 6550 ;; 6551*) 6552 lt_cv_prog_gnu_ld=no 6553 ;; 6554esac 6555fi 6556{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 6557echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } 6558with_gnu_ld=$lt_cv_prog_gnu_ld 6559 6560 6561{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 6562echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } 6563if test "${lt_cv_ld_reload_flag+set}" = set; then 6564 echo $ECHO_N "(cached) $ECHO_C" >&6 6565else 6566 lt_cv_ld_reload_flag='-r' 6567fi 6568{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 6569echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } 6570reload_flag=$lt_cv_ld_reload_flag 6571case $reload_flag in 6572"" | " "*) ;; 6573*) reload_flag=" $reload_flag" ;; 6574esac 6575reload_cmds='$LD$reload_flag -o $output$reload_objs' 6576case $host_os in 6577 darwin*) 6578 if test "$GCC" = yes; then 6579 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 6580 else 6581 reload_cmds='$LD$reload_flag -o $output$reload_objs' 6582 fi 6583 ;; 6584esac 6585 6586{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 6587echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } 6588if test "${lt_cv_path_NM+set}" = set; then 6589 echo $ECHO_N "(cached) $ECHO_C" >&6 6590else 6591 if test -n "$NM"; then 6592 # Let the user override the test. 6593 lt_cv_path_NM="$NM" 6594else 6595 lt_nm_to_check="${ac_tool_prefix}nm" 6596 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 6597 lt_nm_to_check="$lt_nm_to_check nm" 6598 fi 6599 for lt_tmp_nm in $lt_nm_to_check; do 6600 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 6601 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 6602 IFS="$lt_save_ifs" 6603 test -z "$ac_dir" && ac_dir=. 6604 tmp_nm="$ac_dir/$lt_tmp_nm" 6605 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 6606 # Check to see if the nm accepts a BSD-compat flag. 6607 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 6608 # nm: unknown option "B" ignored 6609 # Tru64's nm complains that /dev/null is an invalid object file 6610 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 6611 */dev/null* | *'Invalid file or object type'*) 6612 lt_cv_path_NM="$tmp_nm -B" 6613 break 6614 ;; 6615 *) 6616 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 6617 */dev/null*) 6618 lt_cv_path_NM="$tmp_nm -p" 6619 break 6620 ;; 6621 *) 6622 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 6623 continue # so that we can try to find one that supports BSD flags 6624 ;; 6625 esac 6626 ;; 6627 esac 6628 fi 6629 done 6630 IFS="$lt_save_ifs" 6631 done 6632 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 6633fi 6634fi 6635{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 6636echo "${ECHO_T}$lt_cv_path_NM" >&6; } 6637NM="$lt_cv_path_NM" 6638 6639{ echo "$as_me:$LINENO: checking whether ln -s works" >&5 6640echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } 6641LN_S=$as_ln_s 6642if test "$LN_S" = "ln -s"; then 6643 { echo "$as_me:$LINENO: result: yes" >&5 6644echo "${ECHO_T}yes" >&6; } 6645else 6646 { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 6647echo "${ECHO_T}no, using $LN_S" >&6; } 6648fi 6649 6650{ echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5 6651echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6; } 6652if test "${lt_cv_deplibs_check_method+set}" = set; then 6653 echo $ECHO_N "(cached) $ECHO_C" >&6 6654else 6655 lt_cv_file_magic_cmd='$MAGIC_CMD' 6656lt_cv_file_magic_test_file= 6657lt_cv_deplibs_check_method='unknown' 6658# Need to set the preceding variable on all platforms that support 6659# interlibrary dependencies. 6660# 'none' -- dependencies not supported. 6661# `unknown' -- same as none, but documents that we really don't know. 6662# 'pass_all' -- all dependencies passed with no checks. 6663# 'test_compile' -- check by making test program. 6664# 'file_magic [[regex]]' -- check by looking for files in library path 6665# which responds to the $file_magic_cmd with a given extended regex. 6666# If you have `file' or equivalent on your system and you're not sure 6667# whether `pass_all' will *always* work, you probably want this one. 6668 6669case $host_os in 6670aix4* | aix5*) 6671 lt_cv_deplibs_check_method=pass_all 6672 ;; 6673 6674beos*) 6675 lt_cv_deplibs_check_method=pass_all 6676 ;; 6677 6678bsdi[45]*) 6679 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' 6680 lt_cv_file_magic_cmd='/usr/bin/file -L' 6681 lt_cv_file_magic_test_file=/shlib/libc.so 6682 ;; 6683 6684cygwin*) 6685 # func_win32_libid is a shell function defined in ltmain.sh 6686 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 6687 lt_cv_file_magic_cmd='func_win32_libid' 6688 ;; 6689 6690mingw* | pw32*) 6691 # Base MSYS/MinGW do not provide the 'file' command needed by 6692 # func_win32_libid shell function, so use a weaker test based on 'objdump'. 6693 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 6694 lt_cv_file_magic_cmd='$OBJDUMP -f' 6695 ;; 6696 6697darwin* | rhapsody*) 6698 lt_cv_deplibs_check_method=pass_all 6699 ;; 6700 6701freebsd* | kfreebsd*-gnu | dragonfly*) 6702 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 6703 case $host_cpu in 6704 i*86 ) 6705 # Not sure whether the presence of OpenBSD here was a mistake. 6706 # Let's accept both of them until this is cleared up. 6707 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' 6708 lt_cv_file_magic_cmd=/usr/bin/file 6709 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 6710 ;; 6711 esac 6712 else 6713 lt_cv_deplibs_check_method=pass_all 6714 fi 6715 ;; 6716 6717gnu*) 6718 lt_cv_deplibs_check_method=pass_all 6719 ;; 6720 6721hpux10.20* | hpux11*) 6722 lt_cv_file_magic_cmd=/usr/bin/file 6723 case $host_cpu in 6724 ia64*) 6725 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' 6726 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 6727 ;; 6728 hppa*64*) 6729 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' 6730 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 6731 ;; 6732 *) 6733 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' 6734 lt_cv_file_magic_test_file=/usr/lib/libc.sl 6735 ;; 6736 esac 6737 ;; 6738 6739interix3*) 6740 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 6741 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' 6742 ;; 6743 6744irix5* | irix6* | nonstopux*) 6745 case $LD in 6746 *-32|*"-32 ") libmagic=32-bit;; 6747 *-n32|*"-n32 ") libmagic=N32;; 6748 *-64|*"-64 ") libmagic=64-bit;; 6749 *) libmagic=never-match;; 6750 esac 6751 lt_cv_deplibs_check_method=pass_all 6752 ;; 6753 6754# This must be Linux ELF. 6755linux*) 6756 lt_cv_deplibs_check_method=pass_all 6757 ;; 6758 6759netbsd*) 6760 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 6761 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 6762 else 6763 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' 6764 fi 6765 ;; 6766 6767newos6*) 6768 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' 6769 lt_cv_file_magic_cmd=/usr/bin/file 6770 lt_cv_file_magic_test_file=/usr/lib/libnls.so 6771 ;; 6772 6773nto-qnx*) 6774 lt_cv_deplibs_check_method=unknown 6775 ;; 6776 6777openbsd*) 6778 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6779 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 6780 else 6781 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 6782 fi 6783 ;; 6784 6785osf3* | osf4* | osf5*) 6786 lt_cv_deplibs_check_method=pass_all 6787 ;; 6788 6789solaris*) 6790 lt_cv_deplibs_check_method=pass_all 6791 ;; 6792 6793sysv4 | sysv4.3*) 6794 case $host_vendor in 6795 motorola) 6796 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' 6797 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 6798 ;; 6799 ncr) 6800 lt_cv_deplibs_check_method=pass_all 6801 ;; 6802 sequent) 6803 lt_cv_file_magic_cmd='/bin/file' 6804 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' 6805 ;; 6806 sni) 6807 lt_cv_file_magic_cmd='/bin/file' 6808 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" 6809 lt_cv_file_magic_test_file=/lib/libc.so 6810 ;; 6811 siemens) 6812 lt_cv_deplibs_check_method=pass_all 6813 ;; 6814 pc) 6815 lt_cv_deplibs_check_method=pass_all 6816 ;; 6817 esac 6818 ;; 6819 6820sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 6821 lt_cv_deplibs_check_method=pass_all 6822 ;; 6823esac 6824 6825fi 6826{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 6827echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } 6828file_magic_cmd=$lt_cv_file_magic_cmd 6829deplibs_check_method=$lt_cv_deplibs_check_method 6830test -z "$deplibs_check_method" && deplibs_check_method=unknown 6831 6832 6833 6834 6835# If no C compiler was specified, use CC. 6836LTCC=${LTCC-"$CC"} 6837 6838# If no C compiler flags were specified, use CFLAGS. 6839LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 6840 6841# Allow CC to be a program name with arguments. 6842compiler=$CC 6843 6844# Check whether --enable-libtool-lock was given. 6845if test "${enable_libtool_lock+set}" = set; then 6846 enableval=$enable_libtool_lock; 6847fi 6848 6849test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 6850 6851# Some flags need to be propagated to the compiler or linker for good 6852# libtool support. 6853case $host in 6854ia64-*-hpux*) 6855 # Find out which ABI we are using. 6856 echo 'int i;' > conftest.$ac_ext 6857 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 6858 (eval $ac_compile) 2>&5 6859 ac_status=$? 6860 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6861 (exit $ac_status); }; then 6862 case `/usr/bin/file conftest.$ac_objext` in 6863 *ELF-32*) 6864 HPUX_IA64_MODE="32" 6865 ;; 6866 *ELF-64*) 6867 HPUX_IA64_MODE="64" 6868 ;; 6869 esac 6870 fi 6871 rm -rf conftest* 6872 ;; 6873*-*-irix6*) 6874 # Find out which ABI we are using. 6875 echo '#line 6875 "configure"' > conftest.$ac_ext 6876 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 6877 (eval $ac_compile) 2>&5 6878 ac_status=$? 6879 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6880 (exit $ac_status); }; then 6881 if test "$lt_cv_prog_gnu_ld" = yes; then 6882 case `/usr/bin/file conftest.$ac_objext` in 6883 *32-bit*) 6884 LD="${LD-ld} -melf32bsmip" 6885 ;; 6886 *N32*) 6887 LD="${LD-ld} -melf32bmipn32" 6888 ;; 6889 *64-bit*) 6890 LD="${LD-ld} -melf64bmip" 6891 ;; 6892 esac 6893 else 6894 case `/usr/bin/file conftest.$ac_objext` in 6895 *32-bit*) 6896 LD="${LD-ld} -32" 6897 ;; 6898 *N32*) 6899 LD="${LD-ld} -n32" 6900 ;; 6901 *64-bit*) 6902 LD="${LD-ld} -64" 6903 ;; 6904 esac 6905 fi 6906 fi 6907 rm -rf conftest* 6908 ;; 6909 6910x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) 6911 # Find out which ABI we are using. 6912 echo 'int i;' > conftest.$ac_ext 6913 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 6914 (eval $ac_compile) 2>&5 6915 ac_status=$? 6916 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6917 (exit $ac_status); }; then 6918 case `/usr/bin/file conftest.o` in 6919 *32-bit*) 6920 case $host in 6921 x86_64-*linux*) 6922 LD="${LD-ld} -m elf_i386" 6923 ;; 6924 ppc64-*linux*|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 $host in 6937 x86_64-*linux*) 6938 LD="${LD-ld} -m elf_x86_64" 6939 ;; 6940 ppc*-*linux*|powerpc*-*linux*) 6941 LD="${LD-ld} -m elf64ppc" 6942 ;; 6943 s390*-*linux*) 6944 LD="${LD-ld} -m elf64_s390" 6945 ;; 6946 sparc*-*linux*) 6947 LD="${LD-ld} -m elf64_sparc" 6948 ;; 6949 esac 6950 ;; 6951 esac 6952 fi 6953 rm -rf conftest* 6954 ;; 6955 6956*-*-sco3.2v5*) 6957 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 6958 SAVE_CFLAGS="$CFLAGS" 6959 CFLAGS="$CFLAGS -belf" 6960 { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 6961echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; } 6962if test "${lt_cv_cc_needs_belf+set}" = set; then 6963 echo $ECHO_N "(cached) $ECHO_C" >&6 6964else 6965 ac_ext=c 6966ac_cpp='$CPP $CPPFLAGS' 6967ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 6968ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6969ac_compiler_gnu=$ac_cv_c_compiler_gnu 6970 6971 cat >conftest.$ac_ext <<_ACEOF 6972/* confdefs.h. */ 6973_ACEOF 6974cat confdefs.h >>conftest.$ac_ext 6975cat >>conftest.$ac_ext <<_ACEOF 6976/* end confdefs.h. */ 6977 6978int 6979main () 6980{ 6981 6982 ; 6983 return 0; 6984} 6985_ACEOF 6986rm -f conftest.$ac_objext conftest$ac_exeext 6987if { (ac_try="$ac_link" 6988case "(($ac_try" in 6989 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6990 *) ac_try_echo=$ac_try;; 6991esac 6992eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6993 (eval "$ac_link") 2>conftest.er1 6994 ac_status=$? 6995 grep -v '^ *+' conftest.er1 >conftest.err 6996 rm -f conftest.er1 6997 cat conftest.err >&5 6998 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6999 (exit $ac_status); } && { 7000 test -z "$ac_c_werror_flag" || 7001 test ! -s conftest.err 7002 } && test -s conftest$ac_exeext && 7003 $as_test_x conftest$ac_exeext; then 7004 lt_cv_cc_needs_belf=yes 7005else 7006 echo "$as_me: failed program was:" >&5 7007sed 's/^/| /' conftest.$ac_ext >&5 7008 7009 lt_cv_cc_needs_belf=no 7010fi 7011 7012rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 7013 conftest$ac_exeext conftest.$ac_ext 7014 ac_ext=c 7015ac_cpp='$CPP $CPPFLAGS' 7016ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7017ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7018ac_compiler_gnu=$ac_cv_c_compiler_gnu 7019 7020fi 7021{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 7022echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; } 7023 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 7024 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 7025 CFLAGS="$SAVE_CFLAGS" 7026 fi 7027 ;; 7028sparc*-*solaris*) 7029 # Find out which ABI we are using. 7030 echo 'int i;' > conftest.$ac_ext 7031 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 7032 (eval $ac_compile) 2>&5 7033 ac_status=$? 7034 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7035 (exit $ac_status); }; then 7036 case `/usr/bin/file conftest.o` in 7037 *64-bit*) 7038 case $lt_cv_prog_gnu_ld in 7039 yes*) LD="${LD-ld} -m elf64_sparc" ;; 7040 *) LD="${LD-ld} -64" ;; 7041 esac 7042 ;; 7043 esac 7044 fi 7045 rm -rf conftest* 7046 ;; 7047 7048 7049esac 7050 7051need_locks="$enable_libtool_lock" 7052 7053 7054ac_ext=c 7055ac_cpp='$CPP $CPPFLAGS' 7056ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7057ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7058ac_compiler_gnu=$ac_cv_c_compiler_gnu 7059{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 7060echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } 7061# On Suns, sometimes $CPP names a directory. 7062if test -n "$CPP" && test -d "$CPP"; then 7063 CPP= 7064fi 7065if test -z "$CPP"; then 7066 if test "${ac_cv_prog_CPP+set}" = set; then 7067 echo $ECHO_N "(cached) $ECHO_C" >&6 7068else 7069 # Double quotes because CPP needs to be expanded 7070 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 7071 do 7072 ac_preproc_ok=false 7073for ac_c_preproc_warn_flag in '' yes 7074do 7075 # Use a header file that comes with gcc, so configuring glibc 7076 # with a fresh cross-compiler works. 7077 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 7078 # <limits.h> exists even on freestanding compilers. 7079 # On the NeXT, cc -E runs the code through the compiler's parser, 7080 # not just through cpp. "Syntax error" is here to catch this case. 7081 cat >conftest.$ac_ext <<_ACEOF 7082/* confdefs.h. */ 7083_ACEOF 7084cat confdefs.h >>conftest.$ac_ext 7085cat >>conftest.$ac_ext <<_ACEOF 7086/* end confdefs.h. */ 7087#ifdef __STDC__ 7088# include <limits.h> 7089#else 7090# include <assert.h> 7091#endif 7092 Syntax error 7093_ACEOF 7094if { (ac_try="$ac_cpp conftest.$ac_ext" 7095case "(($ac_try" in 7096 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7097 *) ac_try_echo=$ac_try;; 7098esac 7099eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7100 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 7101 ac_status=$? 7102 grep -v '^ *+' conftest.er1 >conftest.err 7103 rm -f conftest.er1 7104 cat conftest.err >&5 7105 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7106 (exit $ac_status); } >/dev/null && { 7107 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 7108 test ! -s conftest.err 7109 }; then 7110 : 7111else 7112 echo "$as_me: failed program was:" >&5 7113sed 's/^/| /' conftest.$ac_ext >&5 7114 7115 # Broken: fails on valid input. 7116continue 7117fi 7118 7119rm -f conftest.err conftest.$ac_ext 7120 7121 # OK, works on sane cases. Now check whether nonexistent headers 7122 # can be detected and how. 7123 cat >conftest.$ac_ext <<_ACEOF 7124/* confdefs.h. */ 7125_ACEOF 7126cat confdefs.h >>conftest.$ac_ext 7127cat >>conftest.$ac_ext <<_ACEOF 7128/* end confdefs.h. */ 7129#include <ac_nonexistent.h> 7130_ACEOF 7131if { (ac_try="$ac_cpp conftest.$ac_ext" 7132case "(($ac_try" in 7133 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7134 *) ac_try_echo=$ac_try;; 7135esac 7136eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7137 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 7138 ac_status=$? 7139 grep -v '^ *+' conftest.er1 >conftest.err 7140 rm -f conftest.er1 7141 cat conftest.err >&5 7142 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7143 (exit $ac_status); } >/dev/null && { 7144 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 7145 test ! -s conftest.err 7146 }; then 7147 # Broken: success on invalid input. 7148continue 7149else 7150 echo "$as_me: failed program was:" >&5 7151sed 's/^/| /' conftest.$ac_ext >&5 7152 7153 # Passes both tests. 7154ac_preproc_ok=: 7155break 7156fi 7157 7158rm -f conftest.err conftest.$ac_ext 7159 7160done 7161# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 7162rm -f conftest.err conftest.$ac_ext 7163if $ac_preproc_ok; then 7164 break 7165fi 7166 7167 done 7168 ac_cv_prog_CPP=$CPP 7169 7170fi 7171 CPP=$ac_cv_prog_CPP 7172else 7173 ac_cv_prog_CPP=$CPP 7174fi 7175{ echo "$as_me:$LINENO: result: $CPP" >&5 7176echo "${ECHO_T}$CPP" >&6; } 7177ac_preproc_ok=false 7178for ac_c_preproc_warn_flag in '' yes 7179do 7180 # Use a header file that comes with gcc, so configuring glibc 7181 # with a fresh cross-compiler works. 7182 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 7183 # <limits.h> exists even on freestanding compilers. 7184 # On the NeXT, cc -E runs the code through the compiler's parser, 7185 # not just through cpp. "Syntax error" is here to catch this case. 7186 cat >conftest.$ac_ext <<_ACEOF 7187/* confdefs.h. */ 7188_ACEOF 7189cat confdefs.h >>conftest.$ac_ext 7190cat >>conftest.$ac_ext <<_ACEOF 7191/* end confdefs.h. */ 7192#ifdef __STDC__ 7193# include <limits.h> 7194#else 7195# include <assert.h> 7196#endif 7197 Syntax error 7198_ACEOF 7199if { (ac_try="$ac_cpp conftest.$ac_ext" 7200case "(($ac_try" in 7201 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7202 *) ac_try_echo=$ac_try;; 7203esac 7204eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7205 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 7206 ac_status=$? 7207 grep -v '^ *+' conftest.er1 >conftest.err 7208 rm -f conftest.er1 7209 cat conftest.err >&5 7210 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7211 (exit $ac_status); } >/dev/null && { 7212 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 7213 test ! -s conftest.err 7214 }; then 7215 : 7216else 7217 echo "$as_me: failed program was:" >&5 7218sed 's/^/| /' conftest.$ac_ext >&5 7219 7220 # Broken: fails on valid input. 7221continue 7222fi 7223 7224rm -f conftest.err conftest.$ac_ext 7225 7226 # OK, works on sane cases. Now check whether nonexistent headers 7227 # can be detected and how. 7228 cat >conftest.$ac_ext <<_ACEOF 7229/* confdefs.h. */ 7230_ACEOF 7231cat confdefs.h >>conftest.$ac_ext 7232cat >>conftest.$ac_ext <<_ACEOF 7233/* end confdefs.h. */ 7234#include <ac_nonexistent.h> 7235_ACEOF 7236if { (ac_try="$ac_cpp conftest.$ac_ext" 7237case "(($ac_try" in 7238 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7239 *) ac_try_echo=$ac_try;; 7240esac 7241eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7242 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 7243 ac_status=$? 7244 grep -v '^ *+' conftest.er1 >conftest.err 7245 rm -f conftest.er1 7246 cat conftest.err >&5 7247 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7248 (exit $ac_status); } >/dev/null && { 7249 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 7250 test ! -s conftest.err 7251 }; then 7252 # Broken: success on invalid input. 7253continue 7254else 7255 echo "$as_me: failed program was:" >&5 7256sed 's/^/| /' conftest.$ac_ext >&5 7257 7258 # Passes both tests. 7259ac_preproc_ok=: 7260break 7261fi 7262 7263rm -f conftest.err conftest.$ac_ext 7264 7265done 7266# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 7267rm -f conftest.err conftest.$ac_ext 7268if $ac_preproc_ok; then 7269 : 7270else 7271 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 7272See \`config.log' for more details." >&5 7273echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 7274See \`config.log' for more details." >&2;} 7275 { (exit 1); exit 1; }; } 7276fi 7277 7278ac_ext=c 7279ac_cpp='$CPP $CPPFLAGS' 7280ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7281ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7282ac_compiler_gnu=$ac_cv_c_compiler_gnu 7283 7284 7285{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 7286echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } 7287if test "${ac_cv_header_stdc+set}" = set; then 7288 echo $ECHO_N "(cached) $ECHO_C" >&6 7289else 7290 cat >conftest.$ac_ext <<_ACEOF 7291/* confdefs.h. */ 7292_ACEOF 7293cat confdefs.h >>conftest.$ac_ext 7294cat >>conftest.$ac_ext <<_ACEOF 7295/* end confdefs.h. */ 7296#include <stdlib.h> 7297#include <stdarg.h> 7298#include <string.h> 7299#include <float.h> 7300 7301int 7302main () 7303{ 7304 7305 ; 7306 return 0; 7307} 7308_ACEOF 7309rm -f conftest.$ac_objext 7310if { (ac_try="$ac_compile" 7311case "(($ac_try" in 7312 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7313 *) ac_try_echo=$ac_try;; 7314esac 7315eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7316 (eval "$ac_compile") 2>conftest.er1 7317 ac_status=$? 7318 grep -v '^ *+' conftest.er1 >conftest.err 7319 rm -f conftest.er1 7320 cat conftest.err >&5 7321 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7322 (exit $ac_status); } && { 7323 test -z "$ac_c_werror_flag" || 7324 test ! -s conftest.err 7325 } && test -s conftest.$ac_objext; then 7326 ac_cv_header_stdc=yes 7327else 7328 echo "$as_me: failed program was:" >&5 7329sed 's/^/| /' conftest.$ac_ext >&5 7330 7331 ac_cv_header_stdc=no 7332fi 7333 7334rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7335 7336if test $ac_cv_header_stdc = yes; then 7337 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 7338 cat >conftest.$ac_ext <<_ACEOF 7339/* confdefs.h. */ 7340_ACEOF 7341cat confdefs.h >>conftest.$ac_ext 7342cat >>conftest.$ac_ext <<_ACEOF 7343/* end confdefs.h. */ 7344#include <string.h> 7345 7346_ACEOF 7347if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7348 $EGREP "memchr" >/dev/null 2>&1; then 7349 : 7350else 7351 ac_cv_header_stdc=no 7352fi 7353rm -f conftest* 7354 7355fi 7356 7357if test $ac_cv_header_stdc = yes; then 7358 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 7359 cat >conftest.$ac_ext <<_ACEOF 7360/* confdefs.h. */ 7361_ACEOF 7362cat confdefs.h >>conftest.$ac_ext 7363cat >>conftest.$ac_ext <<_ACEOF 7364/* end confdefs.h. */ 7365#include <stdlib.h> 7366 7367_ACEOF 7368if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7369 $EGREP "free" >/dev/null 2>&1; then 7370 : 7371else 7372 ac_cv_header_stdc=no 7373fi 7374rm -f conftest* 7375 7376fi 7377 7378if test $ac_cv_header_stdc = yes; then 7379 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 7380 if test "$cross_compiling" = yes; then 7381 : 7382else 7383 cat >conftest.$ac_ext <<_ACEOF 7384/* confdefs.h. */ 7385_ACEOF 7386cat confdefs.h >>conftest.$ac_ext 7387cat >>conftest.$ac_ext <<_ACEOF 7388/* end confdefs.h. */ 7389#include <ctype.h> 7390#include <stdlib.h> 7391#if ((' ' & 0x0FF) == 0x020) 7392# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 7393# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 7394#else 7395# define ISLOWER(c) \ 7396 (('a' <= (c) && (c) <= 'i') \ 7397 || ('j' <= (c) && (c) <= 'r') \ 7398 || ('s' <= (c) && (c) <= 'z')) 7399# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 7400#endif 7401 7402#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 7403int 7404main () 7405{ 7406 int i; 7407 for (i = 0; i < 256; i++) 7408 if (XOR (islower (i), ISLOWER (i)) 7409 || toupper (i) != TOUPPER (i)) 7410 return 2; 7411 return 0; 7412} 7413_ACEOF 7414rm -f conftest$ac_exeext 7415if { (ac_try="$ac_link" 7416case "(($ac_try" in 7417 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7418 *) ac_try_echo=$ac_try;; 7419esac 7420eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7421 (eval "$ac_link") 2>&5 7422 ac_status=$? 7423 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7424 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 7425 { (case "(($ac_try" in 7426 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7427 *) ac_try_echo=$ac_try;; 7428esac 7429eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7430 (eval "$ac_try") 2>&5 7431 ac_status=$? 7432 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7433 (exit $ac_status); }; }; then 7434 : 7435else 7436 echo "$as_me: program exited with status $ac_status" >&5 7437echo "$as_me: failed program was:" >&5 7438sed 's/^/| /' conftest.$ac_ext >&5 7439 7440( exit $ac_status ) 7441ac_cv_header_stdc=no 7442fi 7443rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 7444fi 7445 7446 7447fi 7448fi 7449{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 7450echo "${ECHO_T}$ac_cv_header_stdc" >&6; } 7451if test $ac_cv_header_stdc = yes; then 7452 7453cat >>confdefs.h <<\_ACEOF 7454#define STDC_HEADERS 1 7455_ACEOF 7456 7457fi 7458 7459# On IRIX 5.3, sys/types and inttypes.h are conflicting. 7460 7461 7462 7463 7464 7465 7466 7467 7468 7469for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 7470 inttypes.h stdint.h unistd.h 7471do 7472as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 7473{ echo "$as_me:$LINENO: checking for $ac_header" >&5 7474echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 7475if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 7476 echo $ECHO_N "(cached) $ECHO_C" >&6 7477else 7478 cat >conftest.$ac_ext <<_ACEOF 7479/* confdefs.h. */ 7480_ACEOF 7481cat confdefs.h >>conftest.$ac_ext 7482cat >>conftest.$ac_ext <<_ACEOF 7483/* end confdefs.h. */ 7484$ac_includes_default 7485 7486#include <$ac_header> 7487_ACEOF 7488rm -f conftest.$ac_objext 7489if { (ac_try="$ac_compile" 7490case "(($ac_try" in 7491 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 7492 *) ac_try_echo=$ac_try;; 7493esac 7494eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 7495 (eval "$ac_compile") 2>conftest.er1 7496 ac_status=$? 7497 grep -v '^ *+' conftest.er1 >conftest.err 7498 rm -f conftest.er1 7499 cat conftest.err >&5 7500 echo "$as_me:$LINENO: \$? = $ac_status" >&5 7501 (exit $ac_status); } && { 7502 test -z "$ac_c_werror_flag" || 7503 test ! -s conftest.err 7504 } && test -s conftest.$ac_objext; then 7505 eval "$as_ac_Header=yes" 7506else 7507 echo "$as_me: failed program was:" >&5 7508sed 's/^/| /' conftest.$ac_ext >&5 7509 7510 eval "$as_ac_Header=no" 7511fi 7512 7513rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7514fi 7515ac_res=`eval echo '${'$as_ac_Header'}'` 7516 { echo "$as_me:$LINENO: result: $ac_res" >&5 7517echo "${ECHO_T}$ac_res" ><