1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.61 for libffi 3.0.6. 4 # 5 # Report bugs to <http://gcc.gnu.org/bugs.html>. 6 # 7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 8 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## --------------------- ## 12 ## M4sh Initialization. ## 13 ## --------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 18 emulate sh 19 NULLCMD=: 20 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in 26 *posix*) set -o posix ;; 27 esac 28 29 fi 30 31 32 33 34 # PATH needs CR 35 # Avoid depending upon Character Ranges. 36 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 37 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 38 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 39 as_cr_digits='0123456789' 40 as_cr_alnum=$as_cr_Letters$as_cr_digits 41 42 # The user is always right. 43 if test "${PATH_SEPARATOR+set}" != set; then 44 echo "#! /bin/sh" >conf$$.sh 45 echo "exit 0" >>conf$$.sh 46 chmod +x conf$$.sh 47 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 48 PATH_SEPARATOR=';' 49 else 50 PATH_SEPARATOR=: 51 fi 52 rm -f conf$$.sh 53 fi 54 55 # Support unset when possible. 56 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 57 as_unset=unset 58 else 59 as_unset=false 60 fi 61 62 63 # IFS 64 # We need space, tab and new line, in precisely that order. Quoting is 65 # there to prevent editors from complaining about space-tab. 66 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 67 # splitting by setting IFS to empty value.) 68 as_nl=' 69 ' 70 IFS=" "" $as_nl" 71 72 # Find who we are. Look in the path if we contain no directory separator. 73 case $0 in 74 *[\\/]* ) as_myself=$0 ;; 75 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 76 for as_dir in $PATH 77 do 78 IFS=$as_save_IFS 79 test -z "$as_dir" && as_dir=. 80 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 81 done 82 IFS=$as_save_IFS 83 84 ;; 85 esac 86 # We did not find ourselves, most probably we were run as `sh COMMAND' 87 # in which case we are not to be found in the path. 88 if test "x$as_myself" = x; then 89 as_myself=$0 90 fi 91 if test ! -f "$as_myself"; then 92 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 93 { (exit 1); exit 1; } 94 fi 95 96 # Work around bugs in pre-3.0 UWIN ksh. 97 for as_var in ENV MAIL MAILPATH 98 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 99 done 100 PS1='$ ' 101 PS2='> ' 102 PS4='+ ' 103 104 # NLS nuisances. 105 for as_var in \ 106 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 107 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 108 LC_TELEPHONE LC_TIME 109 do 110 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 111 eval $as_var=C; export $as_var 112 else 113 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 114 fi 115 done 116 117 # Required to use basename. 118 if expr a : '\(a\)' >/dev/null 2>&1 && 119 test "X`expr 00001 : '.*\(...\)'`" = X001; then 120 as_expr=expr 121 else 122 as_expr=false 123 fi 124 125 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 126 as_basename=basename 127 else 128 as_basename=false 129 fi 130 131 132 # Name of the executable. 133 as_me=`$as_basename -- "$0" || 134 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 135 X"$0" : 'X\(//\)$' \| \ 136 X"$0" : 'X\(/\)' \| . 2>/dev/null || 137 echo X/"$0" | 138 sed '/^.*\/\([^/][^/]*\)\/*$/{ 139 s//\1/ 140 q 141 } 142 /^X\/\(\/\/\)$/{ 143 s//\1/ 144 q 145 } 146 /^X\/\(\/\).*/{ 147 s//\1/ 148 q 149 } 150 s/.*/./; q'` 151 152 # CDPATH. 153 $as_unset CDPATH 154 155 156 if test "x$CONFIG_SHELL" = x; then 157 if (eval ":") 2>/dev/null; then 158 as_have_required=yes 159 else 160 as_have_required=no 161 fi 162 163 if test $as_have_required = yes && (eval ": 164 (as_func_return () { 165 (exit \$1) 166 } 167 as_func_success () { 168 as_func_return 0 169 } 170 as_func_failure () { 171 as_func_return 1 172 } 173 as_func_ret_success () { 174 return 0 175 } 176 as_func_ret_failure () { 177 return 1 178 } 179 180 exitcode=0 181 if as_func_success; then 182 : 183 else 184 exitcode=1 185 echo as_func_success failed. 186 fi 187 188 if as_func_failure; then 189 exitcode=1 190 echo as_func_failure succeeded. 191 fi 192 193 if as_func_ret_success; then 194 : 195 else 196 exitcode=1 197 echo as_func_ret_success failed. 198 fi 199 200 if as_func_ret_failure; then 201 exitcode=1 202 echo as_func_ret_failure succeeded. 203 fi 204 205 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then 206 : 207 else 208 exitcode=1 209 echo positional parameters were not saved. 210 fi 211 212 test \$exitcode = 0) || { (exit 1); exit 1; } 213 214 ( 215 as_lineno_1=\$LINENO 216 as_lineno_2=\$LINENO 217 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" && 218 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; } 219 ") 2> /dev/null; then 220 : 221 else 222 as_candidate_shells= 223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 224 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 225 do 226 IFS=$as_save_IFS 227 test -z "$as_dir" && as_dir=. 228 case $as_dir in 229 /*) 230 for as_base in sh bash ksh sh5; do 231 as_candidate_shells="$as_candidate_shells $as_dir/$as_base" 232 done;; 233 esac 234 done 235 IFS=$as_save_IFS 236 237 238 for as_shell in $as_candidate_shells $SHELL; do 239 # Try only shells that exist, to save several forks. 240 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 241 { ("$as_shell") 2> /dev/null <<\_ASEOF 242 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 243 emulate sh 244 NULLCMD=: 245 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 246 # is contrary to our usage. Disable this feature. 247 alias -g '${1+"$@"}'='"$@"' 248 setopt NO_GLOB_SUBST 249 else 250 case `(set -o) 2>/dev/null` in 251 *posix*) set -o posix ;; 252 esac 253 254 fi 255 256 257 : 258 _ASEOF 259 }; then 260 CONFIG_SHELL=$as_shell 261 as_have_required=yes 262 if { "$as_shell" 2> /dev/null <<\_ASEOF 263 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 264 emulate sh 265 NULLCMD=: 266 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 267 # is contrary to our usage. Disable this feature. 268 alias -g '${1+"$@"}'='"$@"' 269 setopt NO_GLOB_SUBST 270 else 271 case `(set -o) 2>/dev/null` in 272 *posix*) set -o posix ;; 273 esac 274 275 fi 276 277 278 : 279 (as_func_return () { 280 (exit $1) 281 } 282 as_func_success () { 283 as_func_return 0 284 } 285 as_func_failure () { 286 as_func_return 1 287 } 288 as_func_ret_success () { 289 return 0 290 } 291 as_func_ret_failure () { 292 return 1 293 } 294 295 exitcode=0 296 if as_func_success; then 297 : 298 else 299 exitcode=1 300 echo as_func_success failed. 301 fi 302 303 if as_func_failure; then 304 exitcode=1 305 echo as_func_failure succeeded. 306 fi 307 308 if as_func_ret_success; then 309 : 310 else 311 exitcode=1 312 echo as_func_ret_success failed. 313 fi 314 315 if as_func_ret_failure; then 316 exitcode=1 317 echo as_func_ret_failure succeeded. 318 fi 319 320 if ( set x; as_func_ret_success y && test x = "$1" ); then 321 : 322 else 323 exitcode=1 324 echo positional parameters were not saved. 325 fi 326 327 test $exitcode = 0) || { (exit 1); exit 1; } 328 329 ( 330 as_lineno_1=$LINENO 331 as_lineno_2=$LINENO 332 test "x$as_lineno_1" != "x$as_lineno_2" && 333 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; } 334 335 _ASEOF 336 }; then 337 break 338 fi 339 340 fi 341 342 done 343 344 if test "x$CONFIG_SHELL" != x; then 345 for as_var in BASH_ENV ENV 346 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 347 done 348 export CONFIG_SHELL 349 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 350 fi 351 352 353 if test $as_have_required = no; then 354 echo This script requires a shell more modern than all the 355 echo shells that I found on your system. Please install a 356 echo modern shell, or manually run the script under such a 357 echo shell if you do have one. 358 { (exit 1); exit 1; } 359 fi 360 361 362 fi 363 364 fi 365 366 367 368 (eval "as_func_return () { 369 (exit \$1) 370 } 371 as_func_success () { 372 as_func_return 0 373 } 374 as_func_failure () { 375 as_func_return 1 376 } 377 as_func_ret_success () { 378 return 0 379 } 380 as_func_ret_failure () { 381 return 1 382 } 383 384 exitcode=0 385 if as_func_success; then 386 : 387 else 388 exitcode=1 389 echo as_func_success failed. 390 fi 391 392 if as_func_failure; then 393 exitcode=1 394 echo as_func_failure succeeded. 395 fi 396 397 if as_func_ret_success; then 398 : 399 else 400 exitcode=1 401 echo as_func_ret_success failed. 402 fi 403 404 if as_func_ret_failure; then 405 exitcode=1 406 echo as_func_ret_failure succeeded. 407 fi 408 409 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then 410 : 411 else 412 exitcode=1 413 echo positional parameters were not saved. 414 fi 415 416 test \$exitcode = 0") || { 417 echo No shell found that supports shell functions. 418 echo Please tell autoconf@gnu.org about your system, 419 echo including any error possibly output before this 420 echo message 421 } 422 423 424 425 as_lineno_1=$LINENO 426 as_lineno_2=$LINENO 427 test "x$as_lineno_1" != "x$as_lineno_2" && 428 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { 429 430 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO 431 # uniformly replaced by the line number. The first 'sed' inserts a 432 # line-number line after each line using $LINENO; the second 'sed' 433 # does the real work. The second script uses 'N' to pair each 434 # line-number line with the line containing $LINENO, and appends 435 # trailing '-' during substitution so that $LINENO is not a special 436 # case at line end. 437 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the 438 # scripts with optimization help from Paolo Bonzini. Blame Lee 439 # E. McMahon (1931-1989) for sed's syntax. :-) 440 sed -n ' 441 p 442 /[$]LINENO/= 443 ' <$as_myself | 444 sed ' 445 s/[$]LINENO.*/&-/ 446 t lineno 447 b 448 :lineno 449 N 450 :loop 451 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 452 t loop 453 s/-\n.*// 454 ' >$as_me.lineno && 455 chmod +x "$as_me.lineno" || 456 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 457 { (exit 1); exit 1; }; } 458 459 # Don't try to exec as it changes $[0], causing all sort of problems 460 # (the dirname of $[0] is not the place where we might find the 461 # original and so on. Autoconf is especially sensitive to this). 462 . "./$as_me.lineno" 463 # Exit status is that of the last command. 464 exit 465 } 466 467 468 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 469 as_dirname=dirname 470 else 471 as_dirname=false 472 fi 473 474 ECHO_C= ECHO_N= ECHO_T= 475 case `echo -n x` in 476 -n*) 477 case `echo 'x\c'` in 478 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 479 *) ECHO_C='\c';; 480 esac;; 481 *) 482 ECHO_N='-n';; 483 esac 484 485 if expr a : '\(a\)' >/dev/null 2>&1 && 486 test "X`expr 00001 : '.*\(...\)'`" = X001; then 487 as_expr=expr 488 else 489 as_expr=false 490 fi 491 492 rm -f conf$$ conf$$.exe conf$$.file 493 if test -d conf$$.dir; then 494 rm -f conf$$.dir/conf$$.file 495 else 496 rm -f conf$$.dir 497 mkdir conf$$.dir 498 fi 499 echo >conf$$.file 500 if ln -s conf$$.file conf$$ 2>/dev/null; then 501 as_ln_s='ln -s' 502 # ... but there are two gotchas: 503 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 504 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 505 # In both cases, we have to default to `cp -p'. 506 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 507 as_ln_s='cp -p' 508 elif ln conf$$.file conf$$ 2>/dev/null; then 509 as_ln_s=ln 510 else 511 as_ln_s='cp -p' 512 fi 513 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 514 rmdir conf$$.dir 2>/dev/null 515 516 if mkdir -p . 2>/dev/null; then 517 as_mkdir_p=: 518 else 519 test -d ./-p && rmdir ./-p 520 as_mkdir_p=false 521 fi 522 523 if test -x / >/dev/null 2>&1; then 524 as_test_x='test -x' 525 else 526 if ls -dL / >/dev/null 2>&1; then 527 as_ls_L_option=L 528 else 529 as_ls_L_option= 530 fi 531 as_test_x=' 532 eval sh -c '\'' 533 if test -d "$1"; then 534 test -d "$1/."; 535 else 536 case $1 in 537 -*)set "./$1";; 538 esac; 539 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in 540 ???[sx]*):;;*)false;;esac;fi 541 '\'' sh 542 ' 543 fi 544 as_executable_p=$as_test_x 545 546 # Sed expression to map a string onto a valid CPP name. 547 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 548 549 # Sed expression to map a string onto a valid variable name. 550 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 551 552 553 554 555 # Check that we are running under the correct shell. 556 SHELL=${CONFIG_SHELL-/bin/sh} 557 558 case X$ECHO in 559 X*--fallback-echo) 560 # Remove one level of quotation (which was required for Make). 561 ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','` 562 ;; 563 esac 564 565 echo=${ECHO-echo} 566 if test "X$1" = X--no-reexec; then 567 # Discard the --no-reexec flag, and continue. 568 shift 569 elif test "X$1" = X--fallback-echo; then 570 # Avoid inline document here, it may be left over 571 : 572 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then 573 # Yippee, $echo works! 574 : 575 else 576 # Restart under the correct shell. 577 exec $SHELL "$0" --no-reexec ${1+"$@"} 578 fi 579 580 if test "X$1" = X--fallback-echo; then 581 # used as fallback echo 582 shift 583 cat <<EOF 584 $* 585 EOF 586 exit 0 587 fi 588 589 # The HP-UX ksh and POSIX shell print the target directory to stdout 590 # if CDPATH is set. 591 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 592 593 if test -z "$ECHO"; then 594 if test "X${echo_test_string+set}" != Xset; then 595 # find a string as large as possible, as long as the shell can cope with it 596 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do 597 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... 598 if (echo_test_string=`eval $cmd`) 2>/dev/null && 599 echo_test_string=`eval $cmd` && 600 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null 601 then 602 break 603 fi 604 done 605 fi 606 607 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 608 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 609 test "X$echo_testing_string" = "X$echo_test_string"; then 610 : 611 else 612 # The Solaris, AIX, and Digital Unix default echo programs unquote 613 # backslashes. This makes it impossible to quote backslashes using 614 # echo "$something" | sed 's/\\/\\\\/g' 615 # 616 # So, first we look for a working echo in the user's PATH. 617 618 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 619 for dir in $PATH /usr/ucb; do 620 IFS="$lt_save_ifs" 621 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && 622 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && 623 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && 624 test "X$echo_testing_string" = "X$echo_test_string"; then 625 echo="$dir/echo" 626 break 627 fi 628 done 629 IFS="$lt_save_ifs" 630 631 if test "X$echo" = Xecho; then 632 # We didn't find a better echo, so look for alternatives. 633 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && 634 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && 635 test "X$echo_testing_string" = "X$echo_test_string"; then 636 # This shell has a builtin print -r that does the trick. 637 echo='print -r' 638 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && 639 test "X$CONFIG_SHELL" != X/bin/ksh; then 640 # If we have ksh, try running configure again with it. 641 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 642 export ORIGINAL_CONFIG_SHELL 643 CONFIG_SHELL=/bin/ksh 644 export CONFIG_SHELL 645 exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} 646 else 647 # Try using printf. 648 echo='printf %s\n' 649 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && 650 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && 651 test "X$echo_testing_string" = "X$echo_test_string"; then 652 # Cool, printf works 653 : 654 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && 655 test "X$echo_testing_string" = 'X\t' && 656 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && 657 test "X$echo_testing_string" = "X$echo_test_string"; then 658 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL 659 export CONFIG_SHELL 660 SHELL="$CONFIG_SHELL" 661 export SHELL 662 echo="$CONFIG_SHELL $0 --fallback-echo" 663 elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && 664 test "X$echo_testing_string" = 'X\t' && 665 echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && 666 test "X$echo_testing_string" = "X$echo_test_string"; then 667 echo="$CONFIG_SHELL $0 --fallback-echo" 668 else 669 # maybe with a smaller string... 670 prev=: 671 672 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do 673 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null 674 then 675 break 676 fi 677 prev="$cmd" 678 done 679 680 if test "$prev" != 'sed 50q "$0"'; then 681 echo_test_string=`eval $prev` 682 export echo_test_string 683 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} 684 else 685 # Oops. We lost completely, so just stick with echo. 686 echo=echo 687 fi 688 fi 689 fi 690 fi 691 fi 692 fi 693 694 # Copy echo and quote the copy suitably for passing to libtool from 695 # the Makefile, instead of quoting the original, which is used later. 696 ECHO=$echo 697 if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then 698 ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" 699 fi 700 701 702 703 704 tagnames=${tagnames+${tagnames},}CXX 705 706 tagnames=${tagnames+${tagnames},}F77 707 708 exec 7<&0 </dev/null 6>&1 709 710 # Name of the host. 711 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 712 # so uname gets run too. 713 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 714 715 # 716 # Initializations. 717 # 718 ac_default_prefix=/usr/local 719 ac_clean_files= 720 ac_config_libobj_dir=. 721 LIBOBJS= 722 cross_compiling=no 723 subdirs= 724 MFLAGS= 725 MAKEFLAGS= 726 SHELL=${CONFIG_SHELL-/bin/sh} 727 728 # Identity of this package. 729 PACKAGE_NAME='libffi' 730 PACKAGE_TARNAME='libffi' 731 PACKAGE_VERSION='3.0.6' 732 PACKAGE_STRING='libffi 3.0.6' 733 PACKAGE_BUGREPORT='http://gcc.gnu.org/bugs.html' 734 735 # 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1616 ac_top_srcdir=$srcdir 1617 ac_abs_top_srcdir=$srcdir ;; 1618 *) # Relative name. 1619 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1620 ac_top_srcdir=$ac_top_build_prefix$srcdir 1621 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1622 esac 1623 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1624 1625 cd "$ac_dir" || { ac_status=$?; continue; } 1626 # Check for guested configure. 1627 if test -f "$ac_srcdir/configure.gnu"; then 1628 echo && 1629 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1630 elif test -f "$ac_srcdir/configure"; then 1631 echo && 1632 $SHELL "$ac_srcdir/configure" --help=recursive 1633 else 1634 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1635 fi || ac_status=$? 1636 cd "$ac_pwd" || { ac_status=$?; break; } 1637 done 1638 fi 1639 1640 test -n "$ac_init_help" && exit $ac_status 1641 if $ac_init_version; then 1642 cat <<\_ACEOF 1643 libffi configure 3.0.6 1644 generated by GNU Autoconf 2.61 1645 1646 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 1647 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 1648 This configure script is free software; the Free Software Foundation 1649 gives unlimited permission to copy, distribute and modify it. 1650 _ACEOF 1651 exit 1652 fi 1653 cat >config.log <<_ACEOF 1654 This file contains any messages produced by compilers while 1655 running configure, to aid debugging if configure makes a mistake. 1656 1657 It was created by libffi $as_me 3.0.6, which was 1658 generated by GNU Autoconf 2.61. Invocation command line was 1659 1660 $ $0 $@ 1661 1662 _ACEOF 1663 exec 5>>config.log 1664 { 1665 cat <<_ASUNAME 1666 ## --------- ## 1667 ## Platform. ## 1668 ## --------- ## 1669 1670 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1671 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1672 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1673 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1674 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1675 1676 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1677 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1678 1679 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1680 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1681 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1682 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1683 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1684 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1685 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1686 1687 _ASUNAME 1688 1689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1690 for as_dir in $PATH 1691 do 1692 IFS=$as_save_IFS 1693 test -z "$as_dir" && as_dir=. 1694 echo "PATH: $as_dir" 1695 done 1696 IFS=$as_save_IFS 1697 1698 } >&5 1699 1700 cat >&5 <<_ACEOF 1701 1702 1703 ## ----------- ## 1704 ## Core tests. ## 1705 ## ----------- ## 1706 1707 _ACEOF 1708 1709 1710 # Keep a trace of the command line. 1711 # Strip out --no-create and --no-recursion so they do not pile up. 1712 # Strip out --silent because we don't want to record it for future runs. 1713 # Also quote any args containing shell meta-characters. 1714 # Make two passes to allow for proper duplicate-argument suppression. 1715 ac_configure_args= 1716 ac_configure_args0= 1717 ac_configure_args1= 1718 ac_must_keep_next=false 1719 for ac_pass in 1 2 1720 do 1721 for ac_arg 1722 do 1723 case $ac_arg in 1724 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1725 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1726 | -silent | --silent | --silen | --sile | --sil) 1727 continue ;; 1728 *\'*) 1729 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1730 esac 1731 case $ac_pass in 1732 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; 1733 2) 1734 ac_configure_args1="$ac_configure_args1 '$ac_arg'" 1735 if test $ac_must_keep_next = true; then 1736 ac_must_keep_next=false # Got value, back to normal. 1737 else 1738 case $ac_arg in 1739 *=* | --config-cache | -C | -disable-* | --disable-* \ 1740 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1741 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1742 | -with-* | --with-* | -without-* | --without-* | --x) 1743 case "$ac_configure_args0 " in 1744 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1745 esac 1746 ;; 1747 -* ) ac_must_keep_next=true ;; 1748 esac 1749 fi 1750 ac_configure_args="$ac_configure_args '$ac_arg'" 1751 ;; 1752 esac 1753 done 1754 done 1755 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } 1756 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } 1757 1758 # When interrupted or exit'd, cleanup temporary files, and complete 1759 # config.log. We remove comments because anyway the quotes in there 1760 # would cause problems or look ugly. 1761 # WARNING: Use '\'' to represent an apostrophe within the trap. 1762 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1763 trap 'exit_status=$? 1764 # Save into config.log some information that might help in debugging. 1765 { 1766 echo 1767 1768 cat <<\_ASBOX 1769 ## ---------------- ## 1770 ## Cache variables. ## 1771 ## ---------------- ## 1772 _ASBOX 1773 echo 1774 # The following way of writing the cache mishandles newlines in values, 1775 ( 1776 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1777 eval ac_val=\$$ac_var 1778 case $ac_val in #( 1779 *${as_nl}*) 1780 case $ac_var in #( 1781 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 1782 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; 1783 esac 1784 case $ac_var in #( 1785 _ | IFS | as_nl) ;; #( 1786 *) $as_unset $ac_var ;; 1787 esac ;; 1788 esac 1789 done 1790 (set) 2>&1 | 1791 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1792 *${as_nl}ac_space=\ *) 1793 sed -n \ 1794 "s/'\''/'\''\\\\'\'''\''/g; 1795 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1796 ;; #( 1797 *) 1798 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1799 ;; 1800 esac | 1801 sort 1802 ) 1803 echo 1804 1805 cat <<\_ASBOX 1806 ## ----------------- ## 1807 ## Output variables. ## 1808 ## ----------------- ## 1809 _ASBOX 1810 echo 1811 for ac_var in $ac_subst_vars 1812 do 1813 eval ac_val=\$$ac_var 1814 case $ac_val in 1815 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1816 esac 1817 echo "$ac_var='\''$ac_val'\''" 1818 done | sort 1819 echo 1820 1821 if test -n "$ac_subst_files"; then 1822 cat <<\_ASBOX 1823 ## ------------------- ## 1824 ## File substitutions. ## 1825 ## ------------------- ## 1826 _ASBOX 1827 echo 1828 for ac_var in $ac_subst_files 1829 do 1830 eval ac_val=\$$ac_var 1831 case $ac_val in 1832 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1833 esac 1834 echo "$ac_var='\''$ac_val'\''" 1835 done | sort 1836 echo 1837 fi 1838 1839 if test -s confdefs.h; then 1840 cat <<\_ASBOX 1841 ## ----------- ## 1842 ## confdefs.h. ## 1843 ## ----------- ## 1844 _ASBOX 1845 echo 1846 cat confdefs.h 1847 echo 1848 fi 1849 test "$ac_signal" != 0 && 1850 echo "$as_me: caught signal $ac_signal" 1851 echo "$as_me: exit $exit_status" 1852 } >&5 1853 rm -f core *.core core.conftest.* && 1854 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1855 exit $exit_status 1856 ' 0 1857 for ac_signal in 1 2 13 15; do 1858 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1859 done 1860 ac_signal=0 1861 1862 # confdefs.h avoids OS command line length limits that DEFS can exceed. 1863 rm -f -r conftest* confdefs.h 1864 1865 # Predefined preprocessor variables. 1866 1867 cat >>confdefs.h <<_ACEOF 1868 #define PACKAGE_NAME "$PACKAGE_NAME" 1869 _ACEOF 1870 1871 1872 cat >>confdefs.h <<_ACEOF 1873 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1874 _ACEOF 1875 1876 1877 cat >>confdefs.h <<_ACEOF 1878 #define PACKAGE_VERSION "$PACKAGE_VERSION" 1879 _ACEOF 1880 1881 1882 cat >>confdefs.h <<_ACEOF 1883 #define PACKAGE_STRING "$PACKAGE_STRING" 1884 _ACEOF 1885 1886 1887 cat >>confdefs.h <<_ACEOF 1888 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1889 _ACEOF 1890 1891 1892 # Let the site file select an alternate cache file if it wants to. 1893 # Prefer explicitly selected file to automatically selected ones. 1894 if test -n "$CONFIG_SITE"; then 1895 set x "$CONFIG_SITE" 1896 elif test "x$prefix" != xNONE; then 1897 set x "$prefix/share/config.site" "$prefix/etc/config.site" 1898 else 1899 set x "$ac_default_prefix/share/config.site" \ 1900 "$ac_default_prefix/etc/config.site" 1901 fi 1902 shift 1903 for ac_site_file 1904 do 1905 if test -r "$ac_site_file"; then 1906 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1907 echo "$as_me: loading site script $ac_site_file" >&6;} 1908 sed 's/^/| /' "$ac_site_file" >&5 1909 . "$ac_site_file" 1910 fi 1911 done 1912 1913 if test -r "$cache_file"; then 1914 # Some versions of bash will fail to source /dev/null (special 1915 # files actually), so we avoid doing that. 1916 if test -f "$cache_file"; then 1917 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1918 echo "$as_me: loading cache $cache_file" >&6;} 1919 case $cache_file in 1920 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1921 *) . "./$cache_file";; 1922 esac 1923 fi 1924 else 1925 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1926 echo "$as_me: creating cache $cache_file" >&6;} 1927 >$cache_file 1928 fi 1929 1930 # Check that the precious variables saved in the cache have kept the same 1931 # value. 1932 ac_cache_corrupted=false 1933 for ac_var in $ac_precious_vars; do 1934 eval ac_old_set=\$ac_cv_env_${ac_var}_set 1935 eval ac_new_set=\$ac_env_${ac_var}_set 1936 eval ac_old_val=\$ac_cv_env_${ac_var}_value 1937 eval ac_new_val=\$ac_env_${ac_var}_value 1938 case $ac_old_set,$ac_new_set in 1939 set,) 1940 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1941 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1942 ac_cache_corrupted=: ;; 1943 ,set) 1944 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1945 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1946 ac_cache_corrupted=: ;; 1947 ,);; 1948 *) 1949 if test "x$ac_old_val" != "x$ac_new_val"; then 1950 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1951 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1952 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 1953 echo "$as_me: former value: $ac_old_val" >&2;} 1954 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 1955 echo "$as_me: current value: $ac_new_val" >&2;} 1956 ac_cache_corrupted=: 1957 fi;; 1958 esac 1959 # Pass precious variables to config.status. 1960 if test "$ac_new_set" = set; then 1961 case $ac_new_val in 1962 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1963 *) ac_arg=$ac_var=$ac_new_val ;; 1964 esac 1965 case " $ac_configure_args " in 1966 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1967 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1968 esac 1969 fi 1970 done 1971 if $ac_cache_corrupted; then 1972 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1973 echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1974 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 1975 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1976 { (exit 1); exit 1; }; } 1977 fi 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 ac_ext=c 2004 ac_cpp='$CPP $CPPFLAGS' 2005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2007 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2008 2009 2010 ac_config_headers="$ac_config_headers fficonfig.h" 2011 2012 2013 ac_aux_dir= 2014 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2015 if test -f "$ac_dir/install-sh"; then 2016 ac_aux_dir=$ac_dir 2017 ac_install_sh="$ac_aux_dir/install-sh -c" 2018 break 2019 elif test -f "$ac_dir/install.sh"; then 2020 ac_aux_dir=$ac_dir 2021 ac_install_sh="$ac_aux_dir/install.sh -c" 2022 break 2023 elif test -f "$ac_dir/shtool"; then 2024 ac_aux_dir=$ac_dir 2025 ac_install_sh="$ac_aux_dir/shtool install -c" 2026 break 2027 fi 2028 done 2029 if test -z "$ac_aux_dir"; then 2030 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5 2031 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;} 2032 { (exit 1); exit 1; }; } 2033 fi 2034 2035 # These three variables are undocumented and unsupported, 2036 # and are intended to be withdrawn in a future Autoconf release. 2037 # They can cause serious problems if a builder's source tree is in a directory 2038 # whose full name contains unusual characters. 2039 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2040 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2041 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2042 2043 2044 # Make sure we can run config.sub. 2045 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2046 { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5 2047 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;} 2048 { (exit 1); exit 1; }; } 2049 2050 { echo "$as_me:$LINENO: checking build system type" >&5 2051 echo $ECHO_N "checking build system type... $ECHO_C" >&6; } 2052 if test "${ac_cv_build+set}" = set; then 2053 echo $ECHO_N "(cached) $ECHO_C" >&6 2054 else 2055 ac_build_alias=$build_alias 2056 test "x$ac_build_alias" = x && 2057 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2058 test "x$ac_build_alias" = x && 2059 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 2060 echo "$as_me: error: cannot guess build type; you must specify one" >&2;} 2061 { (exit 1); exit 1; }; } 2062 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2063 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5 2064 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;} 2065 { (exit 1); exit 1; }; } 2066 2067 fi 2068 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5 2069 echo "${ECHO_T}$ac_cv_build" >&6; } 2070 case $ac_cv_build in 2071 *-*-*) ;; 2072 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5 2073 echo "$as_me: error: invalid value of canonical build" >&2;} 2074 { (exit 1); exit 1; }; };; 2075 esac 2076 build=$ac_cv_build 2077 ac_save_IFS=$IFS; IFS='-' 2078 set x $ac_cv_build 2079 shift 2080 build_cpu=$1 2081 build_vendor=$2 2082 shift; shift 2083 # Remember, the first character of IFS is used to create $*, 2084 # except with old shells: 2085 build_os=$* 2086 IFS=$ac_save_IFS 2087 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2088 2089 2090 { echo "$as_me:$LINENO: checking host system type" >&5 2091 echo $ECHO_N "checking host system type... $ECHO_C" >&6; } 2092 if test "${ac_cv_host+set}" = set; then 2093 echo $ECHO_N "(cached) $ECHO_C" >&6 2094 else 2095 if test "x$host_alias" = x; then 2096 ac_cv_host=$ac_cv_build 2097 else 2098 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2099 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5 2100 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;} 2101 { (exit 1); exit 1; }; } 2102 fi 2103 2104 fi 2105 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5 2106 echo "${ECHO_T}$ac_cv_host" >&6; } 2107 case $ac_cv_host in 2108 *-*-*) ;; 2109 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5 2110 echo "$as_me: error: invalid value of canonical host" >&2;} 2111 { (exit 1); exit 1; }; };; 2112 esac 2113 host=$ac_cv_host 2114 ac_save_IFS=$IFS; IFS='-' 2115 set x $ac_cv_host 2116 shift 2117 host_cpu=$1 2118 host_vendor=$2 2119 shift; shift 2120 # Remember, the first character of IFS is used to create $*, 2121 # except with old shells: 2122 host_os=$* 2123 IFS=$ac_save_IFS 2124 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2125 2126 2127 { echo "$as_me:$LINENO: checking target system type" >&5 2128 echo $ECHO_N "checking target system type... $ECHO_C" >&6; } 2129 if test "${ac_cv_target+set}" = set; then 2130 echo $ECHO_N "(cached) $ECHO_C" >&6 2131 else 2132 if test "x$target_alias" = x; then 2133 ac_cv_target=$ac_cv_host 2134 else 2135 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 2136 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5 2137 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;} 2138 { (exit 1); exit 1; }; } 2139 fi 2140 2141 fi 2142 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5 2143 echo "${ECHO_T}$ac_cv_target" >&6; } 2144 case $ac_cv_target in 2145 *-*-*) ;; 2146 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5 2147 echo "$as_me: error: invalid value of canonical target" >&2;} 2148 { (exit 1); exit 1; }; };; 2149 esac 2150 target=$ac_cv_target 2151 ac_save_IFS=$IFS; IFS='-' 2152 set x $ac_cv_target 2153 shift 2154 target_cpu=$1 2155 target_vendor=$2 2156 shift; shift 2157 # Remember, the first character of IFS is used to create $*, 2158 # except with old shells: 2159 target_os=$* 2160 IFS=$ac_save_IFS 2161 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 2162 2163 2164 # The aliases save the names the user supplied, while $host etc. 2165 # will get canonicalized. 2166 test -n "$target_alias" && 2167 test "$program_prefix$program_suffix$program_transform_name" = \ 2168 NONENONEs,x,x, && 2169 program_prefix=${target_alias}- 2170 target_alias=${target_alias-$host_alias} 2171 2172 . ${srcdir}/configure.host 2173 2174 am__api_version='1.10' 2175 2176 # Find a good install program. We prefer a C program (faster), 2177 # so one script is as good as another. But avoid the broken or 2178 # incompatible versions: 2179 # SysV /etc/install, /usr/sbin/install 2180 # SunOS /usr/etc/install 2181 # IRIX /sbin/install 2182 # AIX /bin/install 2183 # AmigaOS /C/install, which installs bootblocks on floppy discs 2184 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2185 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2186 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2187 # OS/2's system install, which has a completely different semantic 2188 # ./install, which can be erroneously created by make from ./install.sh. 2189 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 2190 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; } 2191 if test -z "$INSTALL"; then 2192 if test "${ac_cv_path_install+set}" = set; then 2193 echo $ECHO_N "(cached) $ECHO_C" >&6 2194 else 2195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2196 for as_dir in $PATH 2197 do 2198 IFS=$as_save_IFS 2199 test -z "$as_dir" && as_dir=. 2200 # Account for people who put trailing slashes in PATH elements. 2201 case $as_dir/ in 2202 ./ | .// | /cC/* | \ 2203 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2204 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ 2205 /usr/ucb/* ) ;; 2206 *) 2207 # OSF1 and SCO ODT 3.0 have their own names for install. 2208 # Don't use installbsd from OSF since it installs stuff as root 2209 # by default. 2210 for ac_prog in ginstall scoinst install; do 2211 for ac_exec_ext in '' $ac_executable_extensions; do 2212 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2213 if test $ac_prog = install && 2214 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2215 # AIX install. It has an incompatible calling convention. 2216 : 2217 elif test $ac_prog = install && 2218 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2219 # program-specific install script used by HP pwplus--don't use. 2220 : 2221 else 2222 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2223 break 3 2224 fi 2225 fi 2226 done 2227 done 2228 ;; 2229 esac 2230 done 2231 IFS=$as_save_IFS 2232 2233 2234 fi 2235 if test "${ac_cv_path_install+set}" = set; then 2236 INSTALL=$ac_cv_path_install 2237 else 2238 # As a last resort, use the slow shell script. Don't cache a 2239 # value for INSTALL within a source directory, because that will 2240 # break other packages using the cache if that directory is 2241 # removed, or if the value is a relative name. 2242 INSTALL=$ac_install_sh 2243 fi 2244 fi 2245 { echo "$as_me:$LINENO: result: $INSTALL" >&5 2246 echo "${ECHO_T}$INSTALL" >&6; } 2247 2248 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2249 # It thinks the first close brace ends the variable substitution. 2250 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2251 2252 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2253 2254 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2255 2256 { echo "$as_me:$LINENO: checking whether build environment is sane" >&5 2257 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; } 2258 # Just in case 2259 sleep 1 2260 echo timestamp > conftest.file 2261 # Do `set' in a subshell so we don't clobber the current shell's 2262 # arguments. Must try -L first in case configure is actually a 2263 # symlink; some systems play weird games with the mod time of symlinks 2264 # (eg FreeBSD returns the mod time of the symlink's containing 2265 # directory). 2266 if ( 2267 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 2268 if test "$*" = "X"; then 2269 # -L didn't work. 2270 set X `ls -t $srcdir/configure conftest.file` 2271 fi 2272 rm -f conftest.file 2273 if test "$*" != "X $srcdir/configure conftest.file" \ 2274 && test "$*" != "X conftest.file $srcdir/configure"; then 2275 2276 # If neither matched, then we have a broken ls. This can happen 2277 # if, for instance, CONFIG_SHELL is bash and it inherits a 2278 # broken ls alias from the environment. This has actually 2279 # happened. Such a system could not be considered "sane". 2280 { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken 2281 alias in your environment" >&5 2282 echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken 2283 alias in your environment" >&2;} 2284 { (exit 1); exit 1; }; } 2285 fi 2286 2287 test "$2" = conftest.file 2288 ) 2289 then 2290 # Ok. 2291 : 2292 else 2293 { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! 2294 Check your system clock" >&5 2295 echo "$as_me: error: newly created file is older than distributed files! 2296 Check your system clock" >&2;} 2297 { (exit 1); exit 1; }; } 2298 fi 2299 { echo "$as_me:$LINENO: result: yes" >&5 2300 echo "${ECHO_T}yes" >&6; } 2301 test "$program_prefix" != NONE && 2302 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2303 # Use a double $ so make ignores it. 2304 test "$program_suffix" != NONE && 2305 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2306 # Double any \ or $. echo might interpret backslashes. 2307 # By default was `s,x,x', remove it if useless. 2308 cat <<\_ACEOF >conftest.sed 2309 s/[\\$]/&&/g;s/;s,x,x,$// 2310 _ACEOF 2311 program_transform_name=`echo $program_transform_name | sed -f conftest.sed` 2312 rm -f conftest.sed 2313 2314 # expand $ac_aux_dir to an absolute path 2315 am_aux_dir=`cd $ac_aux_dir && pwd` 2316 2317 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 2318 # Use eval to expand $SHELL 2319 if eval "$MISSING --run true"; then 2320 am_missing_run="$MISSING --run " 2321 else 2322 am_missing_run= 2323 { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 2324 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} 2325 fi 2326 2327 { echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5 2328 echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; } 2329 if test -z "$MKDIR_P"; then 2330 if test "${ac_cv_path_mkdir+set}" = set; then 2331 echo $ECHO_N "(cached) $ECHO_C" >&6 2332 else 2333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2334 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2335 do 2336 IFS=$as_save_IFS 2337 test -z "$as_dir" && as_dir=. 2338 for ac_prog in mkdir gmkdir; do 2339 for ac_exec_ext in '' $ac_executable_extensions; do 2340 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue 2341 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2342 'mkdir (GNU coreutils) '* | \ 2343 'mkdir (coreutils) '* | \ 2344 'mkdir (fileutils) '4.1*) 2345 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2346 break 3;; 2347 esac 2348 done 2349 done 2350 done 2351 IFS=$as_save_IFS 2352 2353 fi 2354 2355 if test "${ac_cv_path_mkdir+set}" = set; then 2356 MKDIR_P="$ac_cv_path_mkdir -p" 2357 else 2358 # As a last resort, use the slow shell script. Don't cache a 2359 # value for MKDIR_P within a source directory, because that will 2360 # break other packages using the cache if that directory is 2361 # removed, or if the value is a relative name. 2362 test -d ./--version && rmdir ./--version 2363 MKDIR_P="$ac_install_sh -d" 2364 fi 2365 fi 2366 { echo "$as_me:$LINENO: result: $MKDIR_P" >&5 2367 echo "${ECHO_T}$MKDIR_P" >&6; } 2368 2369 mkdir_p="$MKDIR_P" 2370 case $mkdir_p in 2371 [\\/$]* | ?:[\\/]*) ;; 2372 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 2373 esac 2374 2375 for ac_prog in gawk mawk nawk awk 2376 do 2377 # Extract the first word of "$ac_prog", so it can be a program name with args. 2378 set dummy $ac_prog; ac_word=$2 2379 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2380 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2381 if test "${ac_cv_prog_AWK+set}" = set; then 2382 echo $ECHO_N "(cached) $ECHO_C" >&6 2383 else 2384 if test -n "$AWK"; then 2385 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2386 else 2387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2388 for as_dir in $PATH 2389 do 2390 IFS=$as_save_IFS 2391 test -z "$as_dir" && as_dir=. 2392 for ac_exec_ext in '' $ac_executable_extensions; do 2393 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2394 ac_cv_prog_AWK="$ac_prog" 2395 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2396 break 2 2397 fi 2398 done 2399 done 2400 IFS=$as_save_IFS 2401 2402 fi 2403 fi 2404 AWK=$ac_cv_prog_AWK 2405 if test -n "$AWK"; then 2406 { echo "$as_me:$LINENO: result: $AWK" >&5 2407 echo "${ECHO_T}$AWK" >&6; } 2408 else 2409 { echo "$as_me:$LINENO: result: no" >&5 2410 echo "${ECHO_T}no" >&6; } 2411 fi 2412 2413 2414 test -n "$AWK" && break 2415 done 2416 2417 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2418 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; } 2419 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2420 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then 2421 echo $ECHO_N "(cached) $ECHO_C" >&6 2422 else 2423 cat >conftest.make <<\_ACEOF 2424 SHELL = /bin/sh 2425 all: 2426 @echo '@@@%%%=$(MAKE)=@@@%%%' 2427 _ACEOF 2428 # GNU make sometimes prints "make[1]: Entering...", which would confuse us. 2429 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2430 *@@@%%%=?*=@@@%%%*) 2431 eval ac_cv_prog_make_${ac_make}_set=yes;; 2432 *) 2433 eval ac_cv_prog_make_${ac_make}_set=no;; 2434 esac 2435 rm -f conftest.make 2436 fi 2437 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2438 { echo "$as_me:$LINENO: result: yes" >&5 2439 echo "${ECHO_T}yes" >&6; } 2440 SET_MAKE= 2441 else 2442 { echo "$as_me:$LINENO: result: no" >&5 2443 echo "${ECHO_T}no" >&6; } 2444 SET_MAKE="MAKE=${MAKE-make}" 2445 fi 2446 2447 rm -rf .tst 2>/dev/null 2448 mkdir .tst 2>/dev/null 2449 if test -d .tst; then 2450 am__leading_dot=. 2451 else 2452 am__leading_dot=_ 2453 fi 2454 rmdir .tst 2>/dev/null 2455 2456 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2457 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2458 # is not polluted with repeated "-I." 2459 am__isrc=' -I$(srcdir)' 2460 # test to see if srcdir already configured 2461 if test -f $srcdir/config.status; then 2462 { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 2463 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} 2464 { (exit 1); exit 1; }; } 2465 fi 2466 fi 2467 2468 # test whether we have cygpath 2469 if test -z "$CYGPATH_W"; then 2470 if (cygpath --version) >/dev/null 2>/dev/null; then 2471 CYGPATH_W='cygpath -w' 2472 else 2473 CYGPATH_W=echo 2474 fi 2475 fi 2476 2477 2478 # Define the identity of the package. 2479 PACKAGE='libffi' 2480 VERSION='3.0.6' 2481 2482 2483 cat >>confdefs.h <<_ACEOF 2484 #define PACKAGE "$PACKAGE" 2485 _ACEOF 2486 2487 2488 cat >>confdefs.h <<_ACEOF 2489 #define VERSION "$VERSION" 2490 _ACEOF 2491 2492 # Some tools Automake needs. 2493 2494 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2495 2496 2497 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2498 2499 2500 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2501 2502 2503 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2504 2505 2506 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2507 2508 install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"} 2509 2510 # Installed binaries are usually stripped using `strip' when the user 2511 # run `make install-strip'. However `strip' might not be the right 2512 # tool to use in cross-compilation environments, therefore Automake 2513 # will honor the `STRIP' environment variable to overrule this program. 2514 if test "$cross_compiling" != no; then 2515 if test -n "$ac_tool_prefix"; then 2516 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2517 set dummy ${ac_tool_prefix}strip; ac_word=$2 2518 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2519 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2520 if test "${ac_cv_prog_STRIP+set}" = set; then 2521 echo $ECHO_N "(cached) $ECHO_C" >&6 2522 else 2523 if test -n "$STRIP"; then 2524 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2525 else 2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2527 for as_dir in $PATH 2528 do 2529 IFS=$as_save_IFS 2530 test -z "$as_dir" && as_dir=. 2531 for ac_exec_ext in '' $ac_executable_extensions; do 2532 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2533 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2534 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2535 break 2 2536 fi 2537 done 2538 done 2539 IFS=$as_save_IFS 2540 2541 fi 2542 fi 2543 STRIP=$ac_cv_prog_STRIP 2544 if test -n "$STRIP"; then 2545 { echo "$as_me:$LINENO: result: $STRIP" >&5 2546 echo "${ECHO_T}$STRIP" >&6; } 2547 else 2548 { echo "$as_me:$LINENO: result: no" >&5 2549 echo "${ECHO_T}no" >&6; } 2550 fi 2551 2552 2553 fi 2554 if test -z "$ac_cv_prog_STRIP"; then 2555 ac_ct_STRIP=$STRIP 2556 # Extract the first word of "strip", so it can be a program name with args. 2557 set dummy strip; ac_word=$2 2558 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2559 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2560 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then 2561 echo $ECHO_N "(cached) $ECHO_C" >&6 2562 else 2563 if test -n "$ac_ct_STRIP"; then 2564 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2565 else 2566 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2567 for as_dir in $PATH 2568 do 2569 IFS=$as_save_IFS 2570 test -z "$as_dir" && as_dir=. 2571 for ac_exec_ext in '' $ac_executable_extensions; do 2572 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2573 ac_cv_prog_ac_ct_STRIP="strip" 2574 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2575 break 2 2576 fi 2577 done 2578 done 2579 IFS=$as_save_IFS 2580 2581 fi 2582 fi 2583 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2584 if test -n "$ac_ct_STRIP"; then 2585 { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 2586 echo "${ECHO_T}$ac_ct_STRIP" >&6; } 2587 else 2588 { echo "$as_me:$LINENO: result: no" >&5 2589 echo "${ECHO_T}no" >&6; } 2590 fi 2591 2592 if test "x$ac_ct_STRIP" = x; then 2593 STRIP=":" 2594 else 2595 case $cross_compiling:$ac_tool_warned in 2596 yes:) 2597 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2598 whose name does not start with the host triplet. If you think this 2599 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 2600 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2601 whose name does not start with the host triplet. If you think this 2602 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 2603 ac_tool_warned=yes ;; 2604 esac 2605 STRIP=$ac_ct_STRIP 2606 fi 2607 else 2608 STRIP="$ac_cv_prog_STRIP" 2609 fi 2610 2611 fi 2612 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2613 2614 # We need awk for the "check" target. The system "awk" is bad on 2615 # some platforms. 2616 # Always define AMTAR for backward compatibility. 2617 2618 AMTAR=${AMTAR-"${am_missing_run}tar"} 2619 2620 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 2621 2622 2623 2624 2625 2626 2627 # The same as in boehm-gc and libstdc++. Have to borrow it from there. 2628 # We must force CC to /not/ be precious variables; otherwise 2629 # the wrong, non-multilib-adjusted value will be used in multilibs. 2630 # As a side effect, we have to subst CFLAGS ourselves. 2631 2632 2633 2634 ac_ext=c 2635 ac_cpp='$CPP $CPPFLAGS' 2636 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2637 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2638 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2639 if test -n "$ac_tool_prefix"; then 2640 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2641 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2642 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2643 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2644 if test "${ac_cv_prog_CC+set}" = set; then 2645 echo $ECHO_N "(cached) $ECHO_C" >&6 2646 else 2647 if test -n "$CC"; then 2648 ac_cv_prog_CC="$CC" # Let the user override the test. 2649 else 2650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2651 for as_dir in $PATH 2652 do 2653 IFS=$as_save_IFS 2654 test -z "$as_dir" && as_dir=. 2655 for ac_exec_ext in '' $ac_executable_extensions; do 2656 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2657 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2658 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2659 break 2 2660 fi 2661 done 2662 done 2663 IFS=$as_save_IFS 2664 2665 fi 2666 fi 2667 CC=$ac_cv_prog_CC 2668 if test -n "$CC"; then 2669 { echo "$as_me:$LINENO: result: $CC" >&5 2670 echo "${ECHO_T}$CC" >&6; } 2671 else 2672 { echo "$as_me:$LINENO: result: no" >&5 2673 echo "${ECHO_T}no" >&6; } 2674 fi 2675 2676 2677 fi 2678 if test -z "$ac_cv_prog_CC"; then 2679 ac_ct_CC=$CC 2680 # Extract the first word of "gcc", so it can be a program name with args. 2681 set dummy gcc; ac_word=$2 2682 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2683 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2684 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2685 echo $ECHO_N "(cached) $ECHO_C" >&6 2686 else 2687 if test -n "$ac_ct_CC"; then 2688 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2689 else 2690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2691 for as_dir in $PATH 2692 do 2693 IFS=$as_save_IFS 2694 test -z "$as_dir" && as_dir=. 2695 for ac_exec_ext in '' $ac_executable_extensions; do 2696 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2697 ac_cv_prog_ac_ct_CC="gcc" 2698 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2699 break 2 2700 fi 2701 done 2702 done 2703 IFS=$as_save_IFS 2704 2705 fi 2706 fi 2707 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2708 if test -n "$ac_ct_CC"; then 2709 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2710 echo "${ECHO_T}$ac_ct_CC" >&6; } 2711 else 2712 { echo "$as_me:$LINENO: result: no" >&5 2713 echo "${ECHO_T}no" >&6; } 2714 fi 2715 2716 if test "x$ac_ct_CC" = x; then 2717 CC="" 2718 else 2719 case $cross_compiling:$ac_tool_warned in 2720 yes:) 2721 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2722 whose name does not start with the host triplet. If you think this 2723 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 2724 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2725 whose name does not start with the host triplet. If you think this 2726 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 2727 ac_tool_warned=yes ;; 2728 esac 2729 CC=$ac_ct_CC 2730 fi 2731 else 2732 CC="$ac_cv_prog_CC" 2733 fi 2734 2735 if test -z "$CC"; then 2736 if test -n "$ac_tool_prefix"; then 2737 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2738 set dummy ${ac_tool_prefix}cc; ac_word=$2 2739 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2740 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2741 if test "${ac_cv_prog_CC+set}" = set; then 2742 echo $ECHO_N "(cached) $ECHO_C" >&6 2743 else 2744 if test -n "$CC"; then 2745 ac_cv_prog_CC="$CC" # Let the user override the test. 2746 else 2747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2748 for as_dir in $PATH 2749 do 2750 IFS=$as_save_IFS 2751 test -z "$as_dir" && as_dir=. 2752 for ac_exec_ext in '' $ac_executable_extensions; do 2753 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2754 ac_cv_prog_CC="${ac_tool_prefix}cc" 2755 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2756 break 2 2757 fi 2758 done 2759 done 2760 IFS=$as_save_IFS 2761 2762 fi 2763 fi 2764 CC=$ac_cv_prog_CC 2765 if test -n "$CC"; then 2766 { echo "$as_me:$LINENO: result: $CC" >&5 2767 echo "${ECHO_T}$CC" >&6; } 2768 else 2769 { echo "$as_me:$LINENO: result: no" >&5 2770 echo "${ECHO_T}no" >&6; } 2771 fi 2772 2773 2774 fi 2775 fi 2776 if test -z "$CC"; then 2777 # Extract the first word of "cc", so it can be a program name with args. 2778 set dummy cc; ac_word=$2 2779 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2780 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2781 if test "${ac_cv_prog_CC+set}" = set; then 2782 echo $ECHO_N "(cached) $ECHO_C" >&6 2783 else 2784 if test -n "$CC"; then 2785 ac_cv_prog_CC="$CC" # Let the user override the test. 2786 else 2787 ac_prog_rejected=no 2788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2789 for as_dir in $PATH 2790 do 2791 IFS=$as_save_IFS 2792 test -z "$as_dir" && as_dir=. 2793 for ac_exec_ext in '' $ac_executable_extensions; do 2794 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2795 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2796 ac_prog_rejected=yes 2797 continue 2798 fi 2799 ac_cv_prog_CC="cc" 2800 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2801 break 2 2802 fi 2803 done 2804 done 2805 IFS=$as_save_IFS 2806 2807 if test $ac_prog_rejected = yes; then 2808 # We found a bogon in the path, so make sure we never use it. 2809 set dummy $ac_cv_prog_CC 2810 shift 2811 if test $# != 0; then 2812 # We chose a different compiler from the bogus one. 2813 # However, it has the same basename, so the bogon will be chosen 2814 # first if we set CC to just the basename; use the full file name. 2815 shift 2816 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2817 fi 2818 fi 2819 fi 2820 fi 2821 CC=$ac_cv_prog_CC 2822 if test -n "$CC"; then 2823 { echo "$as_me:$LINENO: result: $CC" >&5 2824 echo "${ECHO_T}$CC" >&6; } 2825 else 2826 { echo "$as_me:$LINENO: result: no" >&5 2827 echo "${ECHO_T}no" >&6; } 2828 fi 2829 2830 2831 fi 2832 if test -z "$CC"; then 2833 if test -n "$ac_tool_prefix"; then 2834 for ac_prog in cl.exe 2835 do 2836 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2837 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2838 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2839 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2840 if test "${ac_cv_prog_CC+set}" = set; then 2841 echo $ECHO_N "(cached) $ECHO_C" >&6 2842 else 2843 if test -n "$CC"; then 2844 ac_cv_prog_CC="$CC" # Let the user override the test. 2845 else 2846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2847 for as_dir in $PATH 2848 do 2849 IFS=$as_save_IFS 2850 test -z "$as_dir" && as_dir=. 2851 for ac_exec_ext in '' $ac_executable_extensions; do 2852 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2853 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2854 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2855 break 2 2856 fi 2857 done 2858 done 2859 IFS=$as_save_IFS 2860 2861 fi 2862 fi 2863 CC=$ac_cv_prog_CC 2864 if test -n "$CC"; then 2865 { echo "$as_me:$LINENO: result: $CC" >&5 2866 echo "${ECHO_T}$CC" >&6; } 2867 else 2868 { echo "$as_me:$LINENO: result: no" >&5 2869 echo "${ECHO_T}no" >&6; } 2870 fi 2871 2872 2873 test -n "$CC" && break 2874 done 2875 fi 2876 if test -z "$CC"; then 2877 ac_ct_CC=$CC 2878 for ac_prog in cl.exe 2879 do 2880 # Extract the first word of "$ac_prog", so it can be a program name with args. 2881 set dummy $ac_prog; ac_word=$2 2882 { echo "$as_me:$LINENO: checking for $ac_word" >&5 2883 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2884 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2885 echo $ECHO_N "(cached) $ECHO_C" >&6 2886 else 2887 if test -n "$ac_ct_CC"; then 2888 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2889 else 2890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2891 for as_dir in $PATH 2892 do 2893 IFS=$as_save_IFS 2894 test -z "$as_dir" && as_dir=. 2895 for ac_exec_ext in '' $ac_executable_extensions; do 2896 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2897 ac_cv_prog_ac_ct_CC="$ac_prog" 2898 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2899 break 2 2900 fi 2901 done 2902 done 2903 IFS=$as_save_IFS 2904 2905 fi 2906 fi 2907 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2908 if test -n "$ac_ct_CC"; then 2909 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2910 echo "${ECHO_T}$ac_ct_CC" >&6; } 2911 else 2912 { echo "$as_me:$LINENO: result: no" >&5 2913 echo "${ECHO_T}no" >&6; } 2914 fi 2915 2916 2917 test -n "$ac_ct_CC" && break 2918 done 2919 2920 if test "x$ac_ct_CC" = x; then 2921 CC="" 2922 else 2923 case $cross_compiling:$ac_tool_warned in 2924 yes:) 2925 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2926 whose name does not start with the host triplet. If you think this 2927 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 2928 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 2929 whose name does not start with the host triplet. If you think this 2930 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 2931 ac_tool_warned=yes ;; 2932 esac 2933 CC=$ac_ct_CC 2934 fi 2935 fi 2936 2937 fi 2938 2939 2940 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2941 See \`config.log' for more details." >&5 2942 echo "$as_me: error: no acceptable C compiler found in \$PATH 2943 See \`config.log' for more details." >&2;} 2944 { (exit 1); exit 1; }; } 2945 2946 # Provide some information about the compiler. 2947 echo "$as_me:$LINENO: checking for C compiler version" >&5 2948 ac_compiler=`set X $ac_compile; echo $2` 2949 { (ac_try="$ac_compiler --version >&5" 2950 case "(($ac_try" in 2951 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2952 *) ac_try_echo=$ac_try;; 2953 esac 2954 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2955 (eval "$ac_compiler --version >&5") 2>&5 2956 ac_status=$? 2957 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2958 (exit $ac_status); } 2959 { (ac_try="$ac_compiler -v >&5" 2960 case "(($ac_try" in 2961 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2962 *) ac_try_echo=$ac_try;; 2963 esac 2964 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2965 (eval "$ac_compiler -v >&5") 2>&5 2966 ac_status=$? 2967 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2968 (exit $ac_status); } 2969 { (ac_try="$ac_compiler -V >&5" 2970 case "(($ac_try" in 2971 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2972 *) ac_try_echo=$ac_try;; 2973 esac 2974 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2975 (eval "$ac_compiler -V >&5") 2>&5 2976 ac_status=$? 2977 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2978 (exit $ac_status); } 2979 2980 cat >conftest.$ac_ext <<_ACEOF 2981 /* confdefs.h. */ 2982 _ACEOF 2983 cat confdefs.h >>conftest.$ac_ext 2984 cat >>conftest.$ac_ext <<_ACEOF 2985 /* end confdefs.h. */ 2986 2987 int 2988 main () 2989 { 2990 2991 ; 2992 return 0; 2993 } 2994 _ACEOF 2995 ac_clean_files_save=$ac_clean_files 2996 ac_clean_files="$ac_clean_files a.out a.exe b.out" 2997 # Try to create an executable without -o first, disregard a.out. 2998 # It will help us diagnose broken compilers, and finding out an intuition 2999 # of exeext. 3000 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 3001 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; } 3002 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3003 # 3004 # List of possible output files, starting from the most likely. 3005 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*) 3006 # only as a last resort. b.out is created by i960 compilers. 3007 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out' 3008 # 3009 # The IRIX 6 linker writes into existing files which may not be 3010 # executable, retaining their permissions. Remove them first so a 3011 # subsequent execution test works. 3012 ac_rmfiles= 3013 for ac_file in $ac_files 3014 do 3015 case $ac_file in 3016 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 3017 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3018 esac 3019 done 3020 rm -f $ac_rmfiles 3021 3022 if { (ac_try="$ac_link_default" 3023 case "(($ac_try" in 3024 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3025 *) ac_try_echo=$ac_try;; 3026 esac 3027 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3028 (eval "$ac_link_default") 2>&5 3029 ac_status=$? 3030 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3031 (exit $ac_status); }; then 3032 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3033 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3034 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3035 # so that the user can short-circuit this test for compilers unknown to 3036 # Autoconf. 3037 for ac_file in $ac_files '' 3038 do 3039 test -f "$ac_file" || continue 3040 case $ac_file in 3041 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) 3042 ;; 3043 [ab].out ) 3044 # We found the default executable, but exeext='' is most 3045 # certainly right. 3046 break;; 3047 *.* ) 3048 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3049 then :; else 3050 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3051 fi 3052 # We set ac_cv_exeext here because the later test for it is not 3053 # safe: cross compilers may not add the suffix if given an `-o' 3054 # argument, so we may need to know it at that point already. 3055 # Even if this section looks crufty: it has the advantage of 3056 # actually working. 3057 break;; 3058 * ) 3059 break;; 3060 esac 3061 done 3062 test "$ac_cv_exeext" = no && ac_cv_exeext= 3063 3064 else 3065 ac_file='' 3066 fi 3067 3068 { echo "$as_me:$LINENO: result: $ac_file" >&5 3069 echo "${ECHO_T}$ac_file" >&6; } 3070 if test -z "$ac_file"; then 3071 echo "$as_me: failed program was:" >&5 3072 sed 's/^/| /' conftest.$ac_ext >&5 3073 3074 { { echo "$as_me:$LINENO: error: C compiler cannot create executables 3075 See \`config.log' for more details." >&5 3076 echo "$as_me: error: C compiler cannot create executables 3077 See \`config.log' for more details." >&2;} 3078 { (exit 77); exit 77; }; } 3079 fi 3080 3081 ac_exeext=$ac_cv_exeext 3082 3083 # Check that the compiler produces executables we can run. If not, either 3084 # the compiler is broken, or we cross compile. 3085 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5 3086 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; } 3087 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 3088 # If not cross compiling, check that we can run a simple program. 3089 if test "$cross_compiling" != yes; then 3090 if { ac_try='./$ac_file' 3091 { (case "(($ac_try" in 3092 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3093 *) ac_try_echo=$ac_try;; 3094 esac 3095 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3096 (eval "$ac_try") 2>&5 3097 ac_status=$? 3098 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3099 (exit $ac_status); }; }; then 3100 cross_compiling=no 3101 else 3102 if test "$cross_compiling" = maybe; then 3103 cross_compiling=yes 3104 else 3105 { { echo "$as_me:$LINENO: error: cannot run C compiled programs. 3106 If you meant to cross compile, use \`--host'. 3107 See \`config.log' for more details." >&5 3108 echo "$as_me: error: cannot run C compiled programs. 3109 If you meant to cross compile, use \`--host'. 3110 See \`config.log' for more details." >&2;} 3111 { (exit 1); exit 1; }; } 3112 fi 3113 fi 3114 fi 3115 { echo "$as_me:$LINENO: result: yes" >&5 3116 echo "${ECHO_T}yes" >&6; } 3117 3118 rm -f a.out a.exe conftest$ac_cv_exeext b.out 3119 ac_clean_files=$ac_clean_files_save 3120 # Check that the compiler produces executables we can run. If not, either 3121 # the compiler is broken, or we cross compile. 3122 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 3123 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; } 3124 { echo "$as_me:$LINENO: result: $cross_compiling" >&5 3125 echo "${ECHO_T}$cross_compiling" >&6; } 3126 3127 { echo "$as_me:$LINENO: checking for suffix of executables" >&5 3128 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } 3129 if { (ac_try="$ac_link" 3130 case "(($ac_try" in 3131 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3132 *) ac_try_echo=$ac_try;; 3133 esac 3134 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3135 (eval "$ac_link") 2>&5 3136 ac_status=$? 3137 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3138 (exit $ac_status); }; then 3139 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3140 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3141 # work properly (i.e., refer to `conftest.exe'), while it won't with 3142 # `rm'. 3143 for ac_file in conftest.exe conftest conftest.*; do 3144 test -f "$ac_file" || continue 3145 case $ac_file in 3146 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 3147 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3148 break;; 3149 * ) break;; 3150 esac 3151 done 3152 else 3153 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 3154 See \`config.log' for more details." >&5 3155 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 3156 See \`config.log' for more details." >&2;} 3157 { (exit 1); exit 1; }; } 3158 fi 3159 3160 rm -f conftest$ac_cv_exeext 3161 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 3162 echo "${ECHO_T}$ac_cv_exeext" >&6; } 3163 3164 rm -f conftest.$ac_ext 3165 EXEEXT=$ac_cv_exeext 3166 ac_exeext=$EXEEXT 3167 { echo "$as_me:$LINENO: checking for suffix of object files" >&5 3168 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } 3169 if test "${ac_cv_objext+set}" = set; then 3170 echo $ECHO_N "(cached) $ECHO_C" >&6 3171 else 3172 cat >conftest.$ac_ext <<_ACEOF 3173 /* confdefs.h. */ 3174 _ACEOF 3175 cat confdefs.h >>conftest.$ac_ext 3176 cat >>conftest.$ac_ext <<_ACEOF 3177 /* end confdefs.h. */ 3178 3179 int 3180 main () 3181 { 3182 3183 ; 3184 return 0; 3185 } 3186 _ACEOF 3187 rm -f conftest.o conftest.obj 3188 if { (ac_try="$ac_compile" 3189 case "(($ac_try" in 3190 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3191 *) ac_try_echo=$ac_try;; 3192 esac 3193 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3194 (eval "$ac_compile") 2>&5 3195 ac_status=$? 3196 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3197 (exit $ac_status); }; then 3198 for ac_file in conftest.o conftest.obj conftest.*; do 3199 test -f "$ac_file" || continue; 3200 case $ac_file in 3201 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; 3202 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3203 break;; 3204 esac 3205 done 3206 else 3207 echo "$as_me: failed program was:" >&5 3208 sed 's/^/| /' conftest.$ac_ext >&5 3209 3210 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 3211 See \`config.log' for more details." >&5 3212 echo "$as_me: error: cannot compute suffix of object files: cannot compile 3213 See \`config.log' for more details." >&2;} 3214 { (exit 1); exit 1; }; } 3215 fi 3216 3217 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3218 fi 3219 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 3220 echo "${ECHO_T}$ac_cv_objext" >&6; } 3221 OBJEXT=$ac_cv_objext 3222 ac_objext=$OBJEXT 3223 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 3224 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } 3225 if test "${ac_cv_c_compiler_gnu+set}" = set; then 3226 echo $ECHO_N "(cached) $ECHO_C" >&6 3227 else 3228 cat >conftest.$ac_ext <<_ACEOF 3229 /* confdefs.h. */ 3230 _ACEOF 3231 cat confdefs.h >>conftest.$ac_ext 3232 cat >>conftest.$ac_ext <<_ACEOF 3233 /* end confdefs.h. */ 3234 3235 int 3236 main () 3237 { 3238 #ifndef __GNUC__ 3239 choke me 3240 #endif 3241 3242 ; 3243 return 0; 3244 } 3245 _ACEOF 3246 rm -f conftest.$ac_objext 3247 if { (ac_try="$ac_compile" 3248 case "(($ac_try" in 3249 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3250 *) ac_try_echo=$ac_try;; 3251 esac 3252 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3253 (eval "$ac_compile") 2>conftest.er1 3254 ac_status=$? 3255 grep -v '^ *+' conftest.er1 >conftest.err 3256 rm -f conftest.er1 3257 cat conftest.err >&5 3258 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3259 (exit $ac_status); } && { 3260 test -z "$ac_c_werror_flag" || 3261 test ! -s conftest.err 3262 } && test -s conftest.$ac_objext; then 3263 ac_compiler_gnu=yes 3264 else 3265 echo "$as_me: failed program was:" >&5 3266 sed 's/^/| /' conftest.$ac_ext >&5 3267 3268 ac_compiler_gnu=no 3269 fi 3270 3271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3272 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3273 3274 fi 3275 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 3276 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } 3277 GCC=`test $ac_compiler_gnu = yes && echo yes` 3278 ac_test_CFLAGS=${CFLAGS+set} 3279 ac_save_CFLAGS=$CFLAGS 3280 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 3281 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } 3282 if test "${ac_cv_prog_cc_g+set}" = set; then 3283 echo $ECHO_N "(cached) $ECHO_C" >&6 3284 else 3285 ac_save_c_werror_flag=$ac_c_werror_flag 3286 ac_c_werror_flag=yes 3287 ac_cv_prog_cc_g=no 3288 CFLAGS="-g" 3289 cat >conftest.$ac_ext <<_ACEOF 3290 /* confdefs.h. */ 3291 _ACEOF 3292 cat confdefs.h >>conftest.$ac_ext 3293 cat >>conftest.$ac_ext <<_ACEOF 3294 /* end confdefs.h. */ 3295 3296 int 3297 main () 3298 { 3299 3300 ; 3301 return 0; 3302 } 3303 _ACEOF 3304 rm -f conftest.$ac_objext 3305 if { (ac_try="$ac_compile" 3306 case "(($ac_try" in 3307 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3308 *) ac_try_echo=$ac_try;; 3309 esac 3310 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3311 (eval "$ac_compile") 2>conftest.er1 3312 ac_status=$? 3313 grep -v '^ *+' conftest.er1 >conftest.err 3314 rm -f conftest.er1 3315 cat conftest.err >&5 3316 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3317 (exit $ac_status); } && { 3318 test -z "$ac_c_werror_flag" || 3319 test ! -s conftest.err 3320 } && test -s conftest.$ac_objext; then 3321 ac_cv_prog_cc_g=yes 3322 else 3323 echo "$as_me: failed program was:" >&5 3324 sed 's/^/| /' conftest.$ac_ext >&5 3325 3326 CFLAGS="" 3327 cat >conftest.$ac_ext <<_ACEOF 3328 /* confdefs.h. */ 3329 _ACEOF 3330 cat confdefs.h >>conftest.$ac_ext 3331 cat >>conftest.$ac_ext <<_ACEOF 3332 /* end confdefs.h. */ 3333 3334 int 3335 main () 3336 { 3337 3338 ; 3339 return 0; 3340 } 3341 _ACEOF 3342 rm -f conftest.$ac_objext 3343 if { (ac_try="$ac_compile" 3344 case "(($ac_try" in 3345 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3346 *) ac_try_echo=$ac_try;; 3347 esac 3348 eval "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.$ac_objext; then 3359 : 3360 else 3361 echo "$as_me: failed program was:" >&5 3362 sed 's/^/| /' conftest.$ac_ext >&5 3363 3364 ac_c_werror_flag=$ac_save_c_werror_flag 3365 CFLAGS="-g" 3366 cat >conftest.$ac_ext <<_ACEOF 3367 /* confdefs.h. */ 3368 _ACEOF 3369 cat confdefs.h >>conftest.$ac_ext 3370 cat >>conftest.$ac_ext <<_ACEOF 3371 /* end confdefs.h. */ 3372 3373 int 3374 main () 3375 { 3376 3377 ; 3378 return 0; 3379 } 3380 _ACEOF 3381 rm -f conftest.$ac_objext 3382 if { (ac_try="$ac_compile" 3383 case "(($ac_try" in 3384 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3385 *) ac_try_echo=$ac_try;; 3386 esac 3387 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3388 (eval "$ac_compile") 2>conftest.er1 3389 ac_status=$? 3390 grep -v '^ *+' conftest.er1 >conftest.err 3391 rm -f conftest.er1 3392 cat conftest.err >&5 3393 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3394 (exit $ac_status); } && { 3395 test -z "$ac_c_werror_flag" || 3396 test ! -s conftest.err 3397 } && test -s conftest.$ac_objext; then 3398 ac_cv_prog_cc_g=yes 3399 else 3400 echo "$as_me: failed program was:" >&5 3401 sed 's/^/| /' conftest.$ac_ext >&5 3402 3403 3404 fi 3405 3406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3407 fi 3408 3409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3410 fi 3411 3412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3413 ac_c_werror_flag=$ac_save_c_werror_flag 3414 fi 3415 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 3416 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } 3417 if test "$ac_test_CFLAGS" = set; then 3418 CFLAGS=$ac_save_CFLAGS 3419 elif test $ac_cv_prog_cc_g = yes; then 3420 if test "$GCC" = yes; then 3421 CFLAGS="-g -O2" 3422 else 3423 CFLAGS="-g" 3424 fi 3425 else 3426 if test "$GCC" = yes; then 3427 CFLAGS="-O2" 3428 else 3429 CFLAGS= 3430 fi 3431 fi 3432 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 3433 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } 3434 if test "${ac_cv_prog_cc_c89+set}" = set; then 3435 echo $ECHO_N "(cached) $ECHO_C" >&6 3436 else 3437 ac_cv_prog_cc_c89=no 3438 ac_save_CC=$CC 3439 cat >conftest.$ac_ext <<_ACEOF 3440 /* confdefs.h. */ 3441 _ACEOF 3442 cat confdefs.h >>conftest.$ac_ext 3443 cat >>conftest.$ac_ext <<_ACEOF 3444 /* end confdefs.h. */ 3445 #include <stdarg.h> 3446 #include <stdio.h> 3447 #include <sys/types.h> 3448 #include <sys/stat.h> 3449 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3450 struct buf { int x; }; 3451 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3452 static char *e (p, i) 3453 char **p; 3454 int i; 3455 { 3456 return p[i]; 3457 } 3458 static char *f (char * (*g) (char **, int), char **p, ...) 3459 { 3460 char *s; 3461 va_list v; 3462 va_start (v,p); 3463 s = g (p, va_arg (v,int)); 3464 va_end (v); 3465 return s; 3466 } 3467 3468 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3469 function prototypes and stuff, but not '\xHH' hex character constants. 3470 These don't provoke an error unfortunately, instead are silently treated 3471 as 'x'. The following induces an error, until -std is added to get 3472 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3473 array size at least. It's necessary to write '\x00'==0 to get something 3474 that's true only with -std. */ 3475 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3476 3477 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3478 inside strings and character constants. */ 3479 #define FOO(x) 'x' 3480 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3481 3482 int test (int i, double x); 3483 struct s1 {int (*f) (int a);}; 3484 struct s2 {int (*f) (double a);}; 3485 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3486 int argc; 3487 char **argv; 3488 int 3489 main () 3490 { 3491 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3492 ; 3493 return 0; 3494 } 3495 _ACEOF 3496 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3497 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3498 do 3499 CC="$ac_save_CC $ac_arg" 3500 rm -f conftest.$ac_objext 3501 if { (ac_try="$ac_compile" 3502 case "(($ac_try" in 3503 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3504 *) ac_try_echo=$ac_try;; 3505 esac 3506 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3507 (eval "$ac_compile") 2>conftest.er1 3508 ac_status=$? 3509 grep -v '^ *+' conftest.er1 >conftest.err 3510 rm -f conftest.er1 3511 cat conftest.err >&5 3512 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3513 (exit $ac_status); } && { 3514 test -z "$ac_c_werror_flag" || 3515 test ! -s conftest.err 3516 } && test -s conftest.$ac_objext; then 3517 ac_cv_prog_cc_c89=$ac_arg 3518 else 3519 echo "$as_me: failed program was:" >&5 3520 sed 's/^/| /' conftest.$ac_ext >&5 3521 3522 3523 fi 3524 3525 rm -f core conftest.err conftest.$ac_objext 3526 test "x$ac_cv_prog_cc_c89" != "xno" && break 3527 done 3528 rm -f conftest.$ac_ext 3529 CC=$ac_save_CC 3530 3531 fi 3532 # AC_CACHE_VAL 3533 case "x$ac_cv_prog_cc_c89" in 3534 x) 3535 { echo "$as_me:$LINENO: result: none needed" >&5 3536 echo "${ECHO_T}none needed" >&6; } ;; 3537 xno) 3538 { echo "$as_me:$LINENO: result: unsupported" >&5 3539 echo "${ECHO_T}unsupported" >&6; } ;; 3540 *) 3541 CC="$CC $ac_cv_prog_cc_c89" 3542 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 3543 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; 3544 esac 3545 3546 3547 ac_ext=c 3548 ac_cpp='$CPP $CPPFLAGS' 3549 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3550 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3551 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3552 DEPDIR="${am__leading_dot}deps" 3553 3554 ac_config_commands="$ac_config_commands depfiles" 3555 3556 3557 am_make=${MAKE-make} 3558 cat > confinc << 'END' 3559 am__doit: 3560 @echo done 3561 .PHONY: am__doit 3562 END 3563 # If we don't find an include directive, just comment out the code. 3564 { echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 3565 echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; } 3566 am__include="#" 3567 am__quote= 3568 _am_result=none 3569 # First try GNU make style include. 3570 echo "include confinc" > confmf 3571 # We grep out `Entering directory' and `Leaving directory' 3572 # messages which can occur if `w' ends up in MAKEFLAGS. 3573 # In particular we don't look at `^make:' because GNU make might 3574 # be invoked under some other name (usually "gmake"), in which 3575 # case it prints its new name instead of `make'. 3576 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 3577 am__include=include 3578 am__quote= 3579 _am_result=GNU 3580 fi 3581 # Now try BSD make style include. 3582 if test "$am__include" = "#"; then 3583 echo '.include "confinc"' > confmf 3584 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 3585 am__include=.include 3586 am__quote="\"" 3587 _am_result=BSD 3588 fi 3589 fi 3590 3591 3592 { echo "$as_me:$LINENO: result: $_am_result" >&5 3593 echo "${ECHO_T}$_am_result" >&6; } 3594 rm -f confinc confmf 3595 3596 # Check whether --enable-dependency-tracking was given. 3597 if test "${enable_dependency_tracking+set}" = set; then 3598 enableval=$enable_dependency_tracking; 3599 fi 3600 3601 if test "x$enable_dependency_tracking" != xno; then 3602 am_depcomp="$ac_aux_dir/depcomp" 3603 AMDEPBACKSLASH='\' 3604 fi 3605 if test "x$enable_dependency_tracking" != xno; then 3606 AMDEP_TRUE= 3607 AMDEP_FALSE='#' 3608 else 3609 AMDEP_TRUE='#' 3610 AMDEP_FALSE= 3611 fi 3612 3613 3614 3615 depcc="$CC" am_compiler_list= 3616 3617 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 3618 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } 3619 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then 3620 echo $ECHO_N "(cached) $ECHO_C" >&6 3621 else 3622 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3623 # We make a subdir and do the tests there. Otherwise we can end up 3624 # making bogus files that we don't know about and never remove. For 3625 # instance it was reported that on HP-UX the gcc test will end up 3626 # making a dummy file named `D' -- because `-MD' means `put the output 3627 # in D'. 3628 mkdir conftest.dir 3629 # Copy depcomp to subdir because otherwise we won't find it if we're 3630 # using a relative directory. 3631 cp "$am_depcomp" conftest.dir 3632 cd conftest.dir 3633 # We will build objects and dependencies in a subdirectory because 3634 # it helps to detect inapplicable dependency modes. For instance 3635 # both Tru64's cc and ICC support -MD to output dependencies as a 3636 # side effect of compilation, but ICC will put the dependencies in 3637 # the current directory while Tru64 will put them in the object 3638 # directory. 3639 mkdir sub 3640 3641 am_cv_CC_dependencies_compiler_type=none 3642 if test "$am_compiler_list" = ""; then 3643 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3644 fi 3645 for depmode in $am_compiler_list; do 3646 # Setup a source with many dependencies, because some compilers 3647 # like to wrap large dependency lists on column 80 (with \), and 3648 # we should not choose a depcomp mode which is confused by this. 3649 # 3650 # We need to recreate these files for each test, as the compiler may 3651 # overwrite some of them when testing with obscure command lines. 3652 # This happens at least with the AIX C compiler. 3653 : > sub/conftest.c 3654 for i in 1 2 3 4 5 6; do 3655 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3656 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3657 # Solaris 8's {/usr,}/bin/sh. 3658 touch sub/conftst$i.h 3659 done 3660 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3661 3662 case $depmode in 3663 nosideeffect) 3664 # after this tag, mechanisms are not by side-effect, so they'll 3665 # only be used when explicitly requested 3666 if test "x$enable_dependency_tracking" = xyes; then 3667 continue 3668 else 3669 break 3670 fi 3671 ;; 3672 none) break ;; 3673 esac 3674 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3675 # mode. It turns out that the SunPro C++ compiler does not properly 3676 # handle `-M -o', and we need to detect this. 3677 if depmode=$depmode \ 3678 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 3679 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3680 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ 3681 >/dev/null 2>conftest.err && 3682 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3683 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3684 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && 3685 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3686 # icc doesn't choke on unknown options, it will just issue warnings 3687 # or remarks (even with -Werror). So we grep stderr for any message 3688 # that says an option was ignored or not supported. 3689 # When given -MP, icc 7.0 and 7.1 complain thusly: 3690 # icc: Command line warning: ignoring option '-M'; no argument required 3691 # The diagnosis changed in icc 8.0: 3692 # icc: Command line remark: option '-MP' not supported 3693 if (grep 'ignoring option' conftest.err || 3694 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3695 am_cv_CC_dependencies_compiler_type=$depmode 3696 break 3697 fi 3698 fi 3699 done 3700 3701 cd .. 3702 rm -rf conftest.dir 3703 else 3704 am_cv_CC_dependencies_compiler_type=none 3705 fi 3706 3707 fi 3708 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 3709 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; } 3710 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 3711 3712 if 3713 test "x$enable_dependency_tracking" != xno \ 3714 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 3715 am__fastdepCC_TRUE= 3716 am__fastdepCC_FALSE='#' 3717 else 3718 am__fastdepCC_TRUE='#' 3719 am__fastdepCC_FALSE= 3720 fi 3721 3722 3723 3724 3725 3726 3727 # By default we simply use the C compiler to build assembly code. 3728 3729 test "${CCAS+set}" = set || CCAS=$CC 3730 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS 3731 3732 3733 3734 depcc="$CCAS" am_compiler_list= 3735 3736 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 3737 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } 3738 if test "${am_cv_CCAS_dependencies_compiler_type+set}" = set; then 3739 echo $ECHO_N "(cached) $ECHO_C" >&6 3740 else 3741 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3742 # We make a subdir and do the tests there. Otherwise we can end up 3743 # making bogus files that we don't know about and never remove. For 3744 # instance it was reported that on HP-UX the gcc test will end up 3745 # making a dummy file named `D' -- because `-MD' means `put the output 3746 # in D'. 3747 mkdir conftest.dir 3748 # Copy depcomp to subdir because otherwise we won't find it if we're 3749 # using a relative directory. 3750 cp "$am_depcomp" conftest.dir 3751 cd conftest.dir 3752 # We will build objects and dependencies in a subdirectory because 3753 # it helps to detect inapplicable dependency modes. For instance 3754 # both Tru64's cc and ICC support -MD to output dependencies as a 3755 # side effect of compilation, but ICC will put the dependencies in 3756 # the current directory while Tru64 will put them in the object 3757 # directory. 3758 mkdir sub 3759 3760 am_cv_CCAS_dependencies_compiler_type=none 3761 if test "$am_compiler_list" = ""; then 3762 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3763 fi 3764 for depmode in $am_compiler_list; do 3765 # Setup a source with many dependencies, because some compilers 3766 # like to wrap large dependency lists on column 80 (with \), and 3767 # we should not choose a depcomp mode which is confused by this. 3768 # 3769 # We need to recreate these files for each test, as the compiler may 3770 # overwrite some of them when testing with obscure command lines. 3771 # This happens at least with the AIX C compiler. 3772 : > sub/conftest.c 3773 for i in 1 2 3 4 5 6; do 3774 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3775 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with 3776 # Solaris 8's {/usr,}/bin/sh. 3777 touch sub/conftst$i.h 3778 done 3779 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3780 3781 case $depmode in 3782 nosideeffect) 3783 # after this tag, mechanisms are not by side-effect, so they'll 3784 # only be used when explicitly requested 3785 if test "x$enable_dependency_tracking" = xyes; then 3786 continue 3787 else 3788 break 3789 fi 3790 ;; 3791 none) break ;; 3792 esac 3793 # We check with `-c' and `-o' for the sake of the "dashmstdout" 3794 # mode. It turns out that the SunPro C++ compiler does not properly 3795 # handle `-M -o', and we need to detect this. 3796 if depmode=$depmode \ 3797 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 3798 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3799 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ 3800 >/dev/null 2>conftest.err && 3801 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3802 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3803 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && 3804 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3805 # icc doesn't choke on unknown options, it will just issue warnings 3806 # or remarks (even with -Werror). So we grep stderr for any message 3807 # that says an option was ignored or not supported. 3808 # When given -MP, icc 7.0 and 7.1 complain thusly: 3809 # icc: Command line warning: ignoring option '-M'; no argument required 3810 # The diagnosis changed in icc 8.0: 3811 # icc: Command line remark: option '-MP' not supported 3812 if (grep 'ignoring option' conftest.err || 3813 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 3814 am_cv_CCAS_dependencies_compiler_type=$depmode 3815 break 3816 fi 3817 fi 3818 done 3819 3820 cd .. 3821 rm -rf conftest.dir 3822 else 3823 am_cv_CCAS_dependencies_compiler_type=none 3824 fi 3825 3826 fi 3827 { echo "$as_me:$LINENO: result: $am_cv_CCAS_dependencies_compiler_type" >&5 3828 echo "${ECHO_T}$am_cv_CCAS_dependencies_compiler_type" >&6; } 3829 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type 3830 3831 if 3832 test "x$enable_dependency_tracking" != xno \ 3833 && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then 3834 am__fastdepCCAS_TRUE= 3835 am__fastdepCCAS_FALSE='#' 3836 else 3837 am__fastdepCCAS_TRUE='#' 3838 am__fastdepCCAS_FALSE= 3839 fi 3840 3841 3842 if test "x$CC" != xcc; then 3843 { echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 3844 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6; } 3845 else 3846 { echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 3847 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6; } 3848 fi 3849 set dummy $CC; ac_cc=`echo $2 | 3850 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 3851 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then 3852 echo $ECHO_N "(cached) $ECHO_C" >&6 3853 else 3854 cat >conftest.$ac_ext <<_ACEOF 3855 /* confdefs.h. */ 3856 _ACEOF 3857 cat confdefs.h >>conftest.$ac_ext 3858 cat >>conftest.$ac_ext <<_ACEOF 3859 /* end confdefs.h. */ 3860 3861 int 3862 main () 3863 { 3864 3865 ; 3866 return 0; 3867 } 3868 _ACEOF 3869 # Make sure it works both with $CC and with simple cc. 3870 # We do the test twice because some compilers refuse to overwrite an 3871 # existing .o file with -o, though they will create one. 3872 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 3873 rm -f conftest2.* 3874 if { (case "(($ac_try" in 3875 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3876 *) ac_try_echo=$ac_try;; 3877 esac 3878 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3879 (eval "$ac_try") 2>&5 3880 ac_status=$? 3881 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3882 (exit $ac_status); } && 3883 test -f conftest2.$ac_objext && { (case "(($ac_try" in 3884 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3885 *) ac_try_echo=$ac_try;; 3886 esac 3887 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3888 (eval "$ac_try") 2>&5 3889 ac_status=$? 3890 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3891 (exit $ac_status); }; 3892 then 3893 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 3894 if test "x$CC" != xcc; then 3895 # Test first that cc exists at all. 3896 if { ac_try='cc -c conftest.$ac_ext >&5' 3897 { (case "(($ac_try" in 3898 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3899 *) ac_try_echo=$ac_try;; 3900 esac 3901 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3902 (eval "$ac_try") 2>&5 3903 ac_status=$? 3904 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3905 (exit $ac_status); }; }; then 3906 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 3907 rm -f conftest2.* 3908 if { (case "(($ac_try" in 3909 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3910 *) ac_try_echo=$ac_try;; 3911 esac 3912 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3913 (eval "$ac_try") 2>&5 3914 ac_status=$? 3915 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3916 (exit $ac_status); } && 3917 test -f conftest2.$ac_objext && { (case "(($ac_try" in 3918 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3919 *) ac_try_echo=$ac_try;; 3920 esac 3921 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 3922 (eval "$ac_try") 2>&5 3923 ac_status=$? 3924 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3925 (exit $ac_status); }; 3926 then 3927 # cc works too. 3928 : 3929 else 3930 # cc exists but doesn't like -o. 3931 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3932 fi 3933 fi 3934 fi 3935 else 3936 eval ac_cv_prog_cc_${ac_cc}_c_o=no 3937 fi 3938 rm -f core conftest* 3939 3940 fi 3941 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 3942 { echo "$as_me:$LINENO: result: yes" >&5 3943 echo "${ECHO_T}yes" >&6; } 3944 else 3945 { echo "$as_me:$LINENO: result: no" >&5 3946 echo "${ECHO_T}no" >&6; } 3947 3948 cat >>confdefs.h <<\_ACEOF 3949 #define NO_MINUS_C_MINUS_O 1 3950 _ACEOF 3951 3952 fi 3953 3954 # FIXME: we rely on the cache variable name because 3955 # there is no other way. 3956 set dummy $CC 3957 ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 3958 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then 3959 # Losing compiler, so override with the script. 3960 # FIXME: It is wrong to rewrite CC. 3961 # But if we don't then we get into trouble of one sort or another. 3962 # A longer-term fix would be to have automake use am__CC in this case, 3963 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3964 CC="$am_aux_dir/compile $CC" 3965 fi 3966 3967 3968 # Check whether --enable-shared was given. 3969 if test "${enable_shared+set}" = set; then 3970 enableval=$enable_shared; p=${PACKAGE-default} 3971 case $enableval in 3972 yes) enable_shared=yes ;; 3973 no) enable_shared=no ;; 3974 *) 3975 enable_shared=no 3976 # Look at the argument we got. We use all the common list separators. 3977 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 3978 for pkg in $enableval; do 3979 IFS="$lt_save_ifs" 3980 if test "X$pkg" = "X$p"; then 3981 enable_shared=yes 3982 fi 3983 done 3984 IFS="$lt_save_ifs" 3985 ;; 3986 esac 3987 else 3988 enable_shared=yes 3989 fi 3990 3991 3992 # Check whether --enable-static was given. 3993 if test "${enable_static+set}" = set; then 3994 enableval=$enable_static; p=${PACKAGE-default} 3995 case $enableval in 3996 yes) enable_static=yes ;; 3997 no) enable_static=no ;; 3998 *) 3999 enable_static=no 4000 # Look at the argument we got. We use all the common list separators. 4001 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 4002 for pkg in $enableval; do 4003 IFS="$lt_save_ifs" 4004 if test "X$pkg" = "X$p"; then 4005 enable_static=yes 4006 fi 4007 done 4008 IFS="$lt_save_ifs" 4009 ;; 4010 esac 4011 else 4012 enable_static=yes 4013 fi 4014 4015 4016 # Check whether --enable-fast-install was given. 4017 if test "${enable_fast_install+set}" = set; then 4018 enableval=$enable_fast_install; p=${PACKAGE-default} 4019 case $enableval in 4020 yes) enable_fast_install=yes ;; 4021 no) enable_fast_install=no ;; 4022 *) 4023 enable_fast_install=no 4024 # Look at the argument we got. We use all the common list separators. 4025 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 4026 for pkg in $enableval; do 4027 IFS="$lt_save_ifs" 4028 if test "X$pkg" = "X$p"; then 4029 enable_fast_install=yes 4030 fi 4031 done 4032 IFS="$lt_save_ifs" 4033 ;; 4034 esac 4035 else 4036 enable_fast_install=yes 4037 fi 4038 4039 4040 { echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 4041 echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; } 4042 if test "${lt_cv_path_SED+set}" = set; then 4043 echo $ECHO_N "(cached) $ECHO_C" >&6 4044 else 4045 # Loop through the user's path and test for sed and gsed. 4046 # Then use that list of sed's as ones to test for truncation. 4047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4048 for as_dir in $PATH 4049 do 4050 IFS=$as_save_IFS 4051 test -z "$as_dir" && as_dir=. 4052 for lt_ac_prog in sed gsed; do 4053 for ac_exec_ext in '' $ac_executable_extensions; do 4054 if { test -f "$as_dir/$lt_ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$lt_ac_prog$ac_exec_ext"; }; then 4055 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" 4056 fi 4057 done 4058 done 4059 done 4060 IFS=$as_save_IFS 4061 lt_ac_max=0 4062 lt_ac_count=0 4063 # Add /usr/xpg4/bin/sed as it is typically found on Solaris 4064 # along with /bin/sed that truncates output. 4065 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do 4066 test ! -f $lt_ac_sed && continue 4067 cat /dev/null > conftest.in 4068 lt_ac_count=0 4069 echo $ECHO_N "0123456789$ECHO_C" >conftest.in 4070 # Check for GNU sed and select it if it is found. 4071 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then 4072 lt_cv_path_SED=$lt_ac_sed 4073 break 4074 fi 4075 while true; do 4076 cat conftest.in conftest.in >conftest.tmp 4077 mv conftest.tmp conftest.in 4078 cp conftest.in conftest.nl 4079 echo >>conftest.nl 4080 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break 4081 cmp -s conftest.out conftest.nl || break 4082 # 10000 chars as input seems more than enough 4083 test $lt_ac_count -gt 10 && break 4084 lt_ac_count=`expr $lt_ac_count + 1` 4085 if test $lt_ac_count -gt $lt_ac_max; then 4086 lt_ac_max=$lt_ac_count 4087 lt_cv_path_SED=$lt_ac_sed 4088 fi 4089 done 4090 done 4091 4092 fi 4093 4094 SED=$lt_cv_path_SED 4095 4096 { echo "$as_me:$LINENO: result: $SED" >&5 4097 echo "${ECHO_T}$SED" >&6; } 4098 4099 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 4100 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } 4101 if test "${ac_cv_path_GREP+set}" = set; then 4102 echo $ECHO_N "(cached) $ECHO_C" >&6 4103 else 4104 # Extract the first word of "grep ggrep" to use in msg output 4105 if test -z "$GREP"; then 4106 set dummy grep ggrep; ac_prog_name=$2 4107 if test "${ac_cv_path_GREP+set}" = set; then 4108 echo $ECHO_N "(cached) $ECHO_C" >&6 4109 else 4110 ac_path_GREP_found=false 4111 # Loop through the user's path and test for each of PROGNAME-LIST 4112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4113 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4114 do 4115 IFS=$as_save_IFS 4116 test -z "$as_dir" && as_dir=. 4117 for ac_prog in grep ggrep; do 4118 for ac_exec_ext in '' $ac_executable_extensions; do 4119 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4120 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4121 # Check for GNU ac_path_GREP and select it if it is found. 4122 # Check for GNU $ac_path_GREP 4123 case `"$ac_path_GREP" --version 2>&1` in 4124 *GNU*) 4125 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4126 *) 4127 ac_count=0 4128 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 4129 while : 4130 do 4131 cat "conftest.in" "conftest.in" >"conftest.tmp" 4132 mv "conftest.tmp" "conftest.in" 4133 cp "conftest.in" "conftest.nl" 4134 echo 'GREP' >> "conftest.nl" 4135 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4136 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4137 ac_count=`expr $ac_count + 1` 4138 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4139 # Best one so far, save it but keep looking for a better one 4140 ac_cv_path_GREP="$ac_path_GREP" 4141 ac_path_GREP_max=$ac_count 4142 fi 4143 # 10*(2^10) chars as input seems more than enough 4144 test $ac_count -gt 10 && break 4145 done 4146 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4147 esac 4148 4149 4150 $ac_path_GREP_found && break 3 4151 done 4152 done 4153 4154 done 4155 IFS=$as_save_IFS 4156 4157 4158 fi 4159 4160 GREP="$ac_cv_path_GREP" 4161 if test -z "$GREP"; then 4162 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 4163 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 4164 { (exit 1); exit 1; }; } 4165 fi 4166 4167 else 4168 ac_cv_path_GREP=$GREP 4169 fi 4170 4171 4172 fi 4173 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 4174 echo "${ECHO_T}$ac_cv_path_GREP" >&6; } 4175 GREP="$ac_cv_path_GREP" 4176 4177 4178 { echo "$as_me:$LINENO: checking for egrep" >&5 4179 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } 4180 if test "${ac_cv_path_EGREP+set}" = set; then 4181 echo $ECHO_N "(cached) $ECHO_C" >&6 4182 else 4183 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4184 then ac_cv_path_EGREP="$GREP -E" 4185 else 4186 # Extract the first word of "egrep" to use in msg output 4187 if test -z "$EGREP"; then 4188 set dummy egrep; ac_prog_name=$2 4189 if test "${ac_cv_path_EGREP+set}" = set; then 4190 echo $ECHO_N "(cached) $ECHO_C" >&6 4191 else 4192 ac_path_EGREP_found=false 4193 # Loop through the user's path and test for each of PROGNAME-LIST 4194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4195 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4196 do 4197 IFS=$as_save_IFS 4198 test -z "$as_dir" && as_dir=. 4199 for ac_prog in egrep; do 4200 for ac_exec_ext in '' $ac_executable_extensions; do 4201 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4202 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4203 # Check for GNU ac_path_EGREP and select it if it is found. 4204 # Check for GNU $ac_path_EGREP 4205 case `"$ac_path_EGREP" --version 2>&1` in 4206 *GNU*) 4207 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4208 *) 4209 ac_count=0 4210 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" 4211 while : 4212 do 4213 cat "conftest.in" "conftest.in" >"conftest.tmp" 4214 mv "conftest.tmp" "conftest.in" 4215 cp "conftest.in" "conftest.nl" 4216 echo 'EGREP' >> "conftest.nl" 4217 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4218 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4219 ac_count=`expr $ac_count + 1` 4220 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4221 # Best one so far, save it but keep looking for a better one 4222 ac_cv_path_EGREP="$ac_path_EGREP" 4223 ac_path_EGREP_max=$ac_count 4224 fi 4225 # 10*(2^10) chars as input seems more than enough 4226 test $ac_count -gt 10 && break 4227 done 4228 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4229 esac 4230 4231 4232 $ac_path_EGREP_found && break 3 4233 done 4234 done 4235 4236 done 4237 IFS=$as_save_IFS 4238 4239 4240 fi 4241 4242 EGREP="$ac_cv_path_EGREP" 4243 if test -z "$EGREP"; then 4244 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 4245 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} 4246 { (exit 1); exit 1; }; } 4247 fi 4248 4249 else 4250 ac_cv_path_EGREP=$EGREP 4251 fi 4252 4253 4254 fi 4255 fi 4256 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 4257 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } 4258 EGREP="$ac_cv_path_EGREP" 4259 4260 4261 4262 # Check whether --with-gnu-ld was given. 4263 if test "${with_gnu_ld+set}" = set; then 4264 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 4265 else 4266 with_gnu_ld=no 4267 fi 4268 4269 ac_prog=ld 4270 if test "$GCC" = yes; then 4271 # Check if gcc -print-prog-name=ld gives a path. 4272 { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 4273 echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } 4274 case $host in 4275 *-*-mingw*) 4276 # gcc leaves a trailing carriage return which upsets mingw 4277 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 4278 *) 4279 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 4280 esac 4281 case $ac_prog in 4282 # Accept absolute paths. 4283 [\\/]* | ?:[\\/]*) 4284 re_direlt='/[^/][^/]*/\.\./' 4285 # Canonicalize the pathname of ld 4286 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` 4287 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 4288 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` 4289 done 4290 test -z "$LD" && LD="$ac_prog" 4291 ;; 4292 "") 4293 # If it fails, then pretend we aren't using GCC. 4294 ac_prog=ld 4295 ;; 4296 *) 4297 # If it is relative, then search for the first ld in PATH. 4298 with_gnu_ld=unknown 4299 ;; 4300 esac 4301 elif test "$with_gnu_ld" = yes; then 4302 { echo "$as_me:$LINENO: checking for GNU ld" >&5 4303 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } 4304 else 4305 { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 4306 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } 4307 fi 4308 if test "${lt_cv_path_LD+set}" = set; then 4309 echo $ECHO_N "(cached) $ECHO_C" >&6 4310 else 4311 if test -z "$LD"; then 4312 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 4313 for ac_dir in $PATH; do 4314 IFS="$lt_save_ifs" 4315 test -z "$ac_dir" && ac_dir=. 4316 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 4317 lt_cv_path_LD="$ac_dir/$ac_prog" 4318 # Check to see if the program is GNU ld. I'd rather use --version, 4319 # but apparently some variants of GNU ld only accept -v. 4320 # Break only if it was the GNU/non-GNU ld that we prefer. 4321 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 4322 *GNU* | *'with BFD'*) 4323 test "$with_gnu_ld" != no && break 4324 ;; 4325 *) 4326 test "$with_gnu_ld" != yes && break 4327 ;; 4328 esac 4329 fi 4330 done 4331 IFS="$lt_save_ifs" 4332 else 4333 lt_cv_path_LD="$LD" # Let the user override the test with a path. 4334 fi 4335 fi 4336 4337 LD="$lt_cv_path_LD" 4338 if test -n "$LD"; then 4339 { echo "$as_me:$LINENO: result: $LD" >&5 4340 echo "${ECHO_T}$LD" >&6; } 4341 else 4342 { echo "$as_me:$LINENO: result: no" >&5 4343 echo "${ECHO_T}no" >&6; } 4344 fi 4345 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 4346 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} 4347 { (exit 1); exit 1; }; } 4348 { echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 4349 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } 4350 if test "${lt_cv_prog_gnu_ld+set}" = set; then 4351 echo $ECHO_N "(cached) $ECHO_C" >&6 4352 else 4353 # I'd rather use --version here, but apparently some GNU lds only accept -v. 4354 case `$LD -v 2>&1 </dev/null` in 4355 *GNU* | *'with BFD'*) 4356 lt_cv_prog_gnu_ld=yes 4357 ;; 4358 *) 4359 lt_cv_prog_gnu_ld=no 4360 ;; 4361 esac 4362 fi 4363 { echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 4364 echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } 4365 with_gnu_ld=$lt_cv_prog_gnu_ld 4366 4367 4368 { echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 4369 echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } 4370 if test "${lt_cv_ld_reload_flag+set}" = set; then 4371 echo $ECHO_N "(cached) $ECHO_C" >&6 4372 else 4373 lt_cv_ld_reload_flag='-r' 4374 fi 4375 { echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 4376 echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } 4377 reload_flag=$lt_cv_ld_reload_flag 4378 case $reload_flag in 4379 "" | " "*) ;; 4380 *) reload_flag=" $reload_flag" ;; 4381 esac 4382 reload_cmds='$LD$reload_flag -o $output$reload_objs' 4383 case $host_os in 4384 darwin*) 4385 if test "$GCC" = yes; then 4386 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 4387 else 4388 reload_cmds='$LD$reload_flag -o $output$reload_objs' 4389 fi 4390 ;; 4391 esac 4392 4393 { echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 4394 echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } 4395 if test "${lt_cv_path_NM+set}" = set; then 4396 echo $ECHO_N "(cached) $ECHO_C" >&6 4397 else 4398 if test -n "$NM"; then 4399 # Let the user override the test. 4400 lt_cv_path_NM="$NM" 4401 else 4402 lt_nm_to_check="${ac_tool_prefix}nm" 4403 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 4404 lt_nm_to_check="$lt_nm_to_check nm" 4405 fi 4406 for lt_tmp_nm in $lt_nm_to_check; do 4407 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 4408 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 4409 IFS="$lt_save_ifs" 4410 test -z "$ac_dir" && ac_dir=. 4411 tmp_nm="$ac_dir/$lt_tmp_nm" 4412 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 4413 # Check to see if the nm accepts a BSD-compat flag. 4414 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 4415 # nm: unknown option "B" ignored 4416 # Tru64's nm complains that /dev/null is an invalid object file 4417 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 4418 */dev/null* | *'Invalid file or object type'*) 4419 lt_cv_path_NM="$tmp_nm -B" 4420 break 4421 ;; 4422 *) 4423 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 4424 */dev/null*) 4425 lt_cv_path_NM="$tmp_nm -p" 4426 break 4427 ;; 4428 *) 4429 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 4430 continue # so that we can try to find one that supports BSD flags 4431 ;; 4432 esac 4433 ;; 4434 esac 4435 fi 4436 done 4437 IFS="$lt_save_ifs" 4438 done 4439 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm 4440 fi 4441 fi 4442 { echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 4443 echo "${ECHO_T}$lt_cv_path_NM" >&6; } 4444 NM="$lt_cv_path_NM" 4445 4446 { echo "$as_me:$LINENO: checking whether ln -s works" >&5 4447 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } 4448 LN_S=$as_ln_s 4449 if test "$LN_S" = "ln -s"; then 4450 { echo "$as_me:$LINENO: result: yes" >&5 4451 echo "${ECHO_T}yes" >&6; } 4452 else 4453 { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 4454 echo "${ECHO_T}no, using $LN_S" >&6; } 4455 fi 4456 4457 { echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5 4458 echo $ECHO_N "checking how to recognize dependent libraries... $ECHO_C" >&6; } 4459 if test "${lt_cv_deplibs_check_method+set}" = set; then 4460 echo $ECHO_N "(cached) $ECHO_C" >&6 4461 else 4462 lt_cv_file_magic_cmd='$MAGIC_CMD' 4463 lt_cv_file_magic_test_file= 4464 lt_cv_deplibs_check_method='unknown' 4465 # Need to set the preceding variable on all platforms that support 4466 # interlibrary dependencies. 4467 # 'none' -- dependencies not supported. 4468 # `unknown' -- same as none, but documents that we really don't know. 4469 # 'pass_all' -- all dependencies passed with no checks. 4470 # 'test_compile' -- check by making test program. 4471 # 'file_magic [[regex]]' -- check by looking for files in library path 4472 # which responds to the $file_magic_cmd with a given extended regex. 4473 # If you have `file' or equivalent on your system and you're not sure 4474 # whether `pass_all' will *always* work, you probably want this one. 4475 4476 case $host_os in 4477 aix4* | aix5*) 4478 lt_cv_deplibs_check_method=pass_all 4479 ;; 4480 4481 beos*) 4482 lt_cv_deplibs_check_method=pass_all 4483 ;; 4484 4485 bsdi[45]*) 4486 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' 4487 lt_cv_file_magic_cmd='/usr/bin/file -L' 4488 lt_cv_file_magic_test_file=/shlib/libc.so 4489 ;; 4490 4491 cygwin*) 4492 # func_win32_libid is a shell function defined in ltmain.sh 4493 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 4494 lt_cv_file_magic_cmd='func_win32_libid' 4495 ;; 4496 4497 mingw* | pw32*) 4498 # Base MSYS/MinGW do not provide the 'file' command needed by 4499 # func_win32_libid shell function, so use a weaker test based on 'objdump', 4500 # unless we find 'file', for example because we are cross-compiling. 4501 if ( file / ) >/dev/null 2>&1; then 4502 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 4503 lt_cv_file_magic_cmd='func_win32_libid' 4504 else 4505 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 4506 lt_cv_file_magic_cmd='$OBJDUMP -f' 4507 fi 4508 ;; 4509 4510 darwin* | rhapsody*) 4511 lt_cv_deplibs_check_method=pass_all 4512 ;; 4513 4514 freebsd* | dragonfly*) 4515 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 4516 case $host_cpu in 4517 i*86 ) 4518 # Not sure whether the presence of OpenBSD here was a mistake. 4519 # Let's accept both of them until this is cleared up. 4520 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' 4521 lt_cv_file_magic_cmd=/usr/bin/file 4522 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 4523 ;; 4524 esac 4525 else 4526 lt_cv_deplibs_check_method=pass_all 4527 fi 4528 ;; 4529 4530 gnu*) 4531 lt_cv_deplibs_check_method=pass_all 4532 ;; 4533 4534 hpux10.20* | hpux11*) 4535 lt_cv_file_magic_cmd=/usr/bin/file 4536 case $host_cpu in 4537 ia64*) 4538 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' 4539 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 4540 ;; 4541 hppa*64*) 4542 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' 4543 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 4544 ;; 4545 *) 4546 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' 4547 lt_cv_file_magic_test_file=/usr/lib/libc.sl 4548 ;; 4549 esac 4550 ;; 4551 4552 interix[3-9]*) 4553 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 4554 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' 4555 ;; 4556 4557 irix5* | irix6* | nonstopux*) 4558 case $LD in 4559 *-32|*"-32 ") libmagic=32-bit;; 4560 *-n32|*"-n32 ") libmagic=N32;; 4561 *-64|*"-64 ") libmagic=64-bit;; 4562 *) libmagic=never-match;; 4563 esac 4564 lt_cv_deplibs_check_method=pass_all 4565 ;; 4566 4567 # This must be Linux ELF. 4568 linux* | k*bsd*-gnu) 4569 lt_cv_deplibs_check_method=pass_all 4570 ;; 4571 4572 netbsd*) 4573 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then 4574 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 4575 else 4576 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' 4577 fi 4578 ;; 4579 4580 newos6*) 4581 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' 4582 lt_cv_file_magic_cmd=/usr/bin/file 4583 lt_cv_file_magic_test_file=/usr/lib/libnls.so 4584 ;; 4585 4586 nto-qnx*) 4587 lt_cv_deplibs_check_method=unknown 4588 ;; 4589 4590 openbsd*) 4591 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 4592 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 4593 else 4594 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 4595 fi 4596 ;; 4597 4598 osf3* | osf4* | osf5*) 4599 lt_cv_deplibs_check_method=pass_all 4600 ;; 4601 4602 rdos*) 4603 lt_cv_deplibs_check_method=pass_all 4604 ;; 4605 4606 solaris*) 4607 lt_cv_deplibs_check_method=pass_all 4608 ;; 4609 4610 sysv4 | sysv4.3*) 4611 case $host_vendor in 4612 motorola) 4613 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' 4614 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 4615 ;; 4616 ncr) 4617 lt_cv_deplibs_check_method=pass_all 4618 ;; 4619 sequent) 4620 lt_cv_file_magic_cmd='/bin/file' 4621 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' 4622 ;; 4623 sni) 4624 lt_cv_file_magic_cmd='/bin/file' 4625 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" 4626 lt_cv_file_magic_test_file=/lib/libc.so 4627 ;; 4628 siemens) 4629 lt_cv_deplibs_check_method=pass_all 4630 ;; 4631 pc) 4632 lt_cv_deplibs_check_method=pass_all 4633 ;; 4634 esac 4635 ;; 4636 4637 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 4638 lt_cv_deplibs_check_method=pass_all 4639 ;; 4640 esac 4641 4642 fi 4643 { echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 4644 echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } 4645 file_magic_cmd=$lt_cv_file_magic_cmd 4646 deplibs_check_method=$lt_cv_deplibs_check_method 4647 test -z "$deplibs_check_method" && deplibs_check_method=unknown 4648 4649 4650 4651 4652 # If no C compiler was specified, use CC. 4653 LTCC=${LTCC-"$CC"} 4654 4655 # If no C compiler flags were specified, use CFLAGS. 4656 LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 4657 4658 # Allow CC to be a program name with arguments. 4659 compiler=$CC 4660 4661 4662 # Check whether --enable-libtool-lock was given. 4663 if test "${enable_libtool_lock+set}" = set; then 4664 enableval=$enable_libtool_lock; 4665 fi 4666 4667 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 4668 4669 # Some flags need to be propagated to the compiler or linker for good 4670 # libtool support. 4671 case $host in 4672 ia64-*-hpux*) 4673 # Find out which ABI we are using. 4674 echo 'int i;' > conftest.$ac_ext 4675 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4676 (eval $ac_compile) 2>&5 4677 ac_status=$? 4678 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4679 (exit $ac_status); }; then 4680 case `/usr/bin/file conftest.$ac_objext` in 4681 *ELF-32*) 4682 HPUX_IA64_MODE="32" 4683 ;; 4684 *ELF-64*) 4685 HPUX_IA64_MODE="64" 4686 ;; 4687 esac 4688 fi 4689 rm -rf conftest* 4690 ;; 4691 *-*-irix6*) 4692 # Find out which ABI we are using. 4693 echo '#line 4693 "configure"' > conftest.$ac_ext 4694 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4695 (eval $ac_compile) 2>&5 4696 ac_status=$? 4697 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4698 (exit $ac_status); }; then 4699 if test "$lt_cv_prog_gnu_ld" = yes; then 4700 case `/usr/bin/file conftest.$ac_objext` in 4701 *32-bit*) 4702 LD="${LD-ld} -melf32bsmip" 4703 ;; 4704 *N32*) 4705 LD="${LD-ld} -melf32bmipn32" 4706 ;; 4707 *64-bit*) 4708 LD="${LD-ld} -melf64bmip" 4709 ;; 4710 esac 4711 else 4712 case `/usr/bin/file conftest.$ac_objext` in 4713 *32-bit*) 4714 LD="${LD-ld} -32" 4715 ;; 4716 *N32*) 4717 LD="${LD-ld} -n32" 4718 ;; 4719 *64-bit*) 4720 LD="${LD-ld} -64" 4721 ;; 4722 esac 4723 fi 4724 fi 4725 rm -rf conftest* 4726 ;; 4727 4728 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ 4729 s390*-*linux*|sparc*-*linux*) 4730 # Find out which ABI we are using. 4731 echo 'int i;' > conftest.$ac_ext 4732 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4733 (eval $ac_compile) 2>&5 4734 ac_status=$? 4735 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4736 (exit $ac_status); }; then 4737 case `/usr/bin/file conftest.o` in 4738 *32-bit*) 4739 case $host in 4740 x86_64-*kfreebsd*-gnu) 4741 LD="${LD-ld} -m elf_i386_fbsd" 4742 ;; 4743 x86_64-*linux*) 4744 LD="${LD-ld} -m elf_i386" 4745 ;; 4746 ppc64-*linux*|powerpc64-*linux*) 4747 LD="${LD-ld} -m elf32ppclinux" 4748 ;; 4749 s390x-*linux*) 4750 LD="${LD-ld} -m elf_s390" 4751 ;; 4752 sparc64-*linux*) 4753 LD="${LD-ld} -m elf32_sparc" 4754 ;; 4755 esac 4756 ;; 4757 *64-bit*) 4758 libsuff=64 4759 case $host in 4760 x86_64-*kfreebsd*-gnu) 4761 LD="${LD-ld} -m elf_x86_64_fbsd" 4762 ;; 4763 x86_64-*linux*) 4764 LD="${LD-ld} -m elf_x86_64" 4765 ;; 4766 ppc*-*linux*|powerpc*-*linux*) 4767 LD="${LD-ld} -m elf64ppc" 4768 ;; 4769 s390*-*linux*) 4770 LD="${LD-ld} -m elf64_s390" 4771 ;; 4772 sparc*-*linux*) 4773 LD="${LD-ld} -m elf64_sparc" 4774 ;; 4775 esac 4776 ;; 4777 esac 4778 fi 4779 rm -rf conftest* 4780 ;; 4781 4782 *-*-sco3.2v5*) 4783 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 4784 SAVE_CFLAGS="$CFLAGS" 4785 CFLAGS="$CFLAGS -belf" 4786 { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 4787 echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; } 4788 if test "${lt_cv_cc_needs_belf+set}" = set; then 4789 echo $ECHO_N "(cached) $ECHO_C" >&6 4790 else 4791 ac_ext=c 4792 ac_cpp='$CPP $CPPFLAGS' 4793 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4794 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4795 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4796 4797 cat >conftest.$ac_ext <<_ACEOF 4798 /* confdefs.h. */ 4799 _ACEOF 4800 cat confdefs.h >>conftest.$ac_ext 4801 cat >>conftest.$ac_ext <<_ACEOF 4802 /* end confdefs.h. */ 4803 4804 int 4805 main () 4806 { 4807 4808 ; 4809 return 0; 4810 } 4811 _ACEOF 4812 rm -f conftest.$ac_objext conftest$ac_exeext 4813 if { (ac_try="$ac_link" 4814 case "(($ac_try" in 4815 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4816 *) ac_try_echo=$ac_try;; 4817 esac 4818 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4819 (eval "$ac_link") 2>conftest.er1 4820 ac_status=$? 4821 grep -v '^ *+' conftest.er1 >conftest.err 4822 rm -f conftest.er1 4823 cat conftest.err >&5 4824 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4825 (exit $ac_status); } && { 4826 test -z "$ac_c_werror_flag" || 4827 test ! -s conftest.err 4828 } && test -s conftest$ac_exeext && 4829 $as_test_x conftest$ac_exeext; then 4830 lt_cv_cc_needs_belf=yes 4831 else 4832 echo "$as_me: failed program was:" >&5 4833 sed 's/^/| /' conftest.$ac_ext >&5 4834 4835 lt_cv_cc_needs_belf=no 4836 fi 4837 4838 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4839 conftest$ac_exeext conftest.$ac_ext 4840 ac_ext=c 4841 ac_cpp='$CPP $CPPFLAGS' 4842 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4843 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4844 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4845 4846 fi 4847 { echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 4848 echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; } 4849 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 4850 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 4851 CFLAGS="$SAVE_CFLAGS" 4852 fi 4853 ;; 4854 sparc*-*solaris*) 4855 # Find out which ABI we are using. 4856 echo 'int i;' > conftest.$ac_ext 4857 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 4858 (eval $ac_compile) 2>&5 4859 ac_status=$? 4860 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4861 (exit $ac_status); }; then 4862 case `/usr/bin/file conftest.o` in 4863 *64-bit*) 4864 case $lt_cv_prog_gnu_ld in 4865 yes*) LD="${LD-ld} -m elf64_sparc" ;; 4866 *) LD="${LD-ld} -64" ;; 4867 esac 4868 ;; 4869 esac 4870 fi 4871 rm -rf conftest* 4872 ;; 4873 4874 4875 esac 4876 4877 need_locks="$enable_libtool_lock" 4878 4879 4880 ac_ext=c 4881 ac_cpp='$CPP $CPPFLAGS' 4882 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4883 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4884 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4885 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 4886 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } 4887 # On Suns, sometimes $CPP names a directory. 4888 if test -n "$CPP" && test -d "$CPP"; then 4889 CPP= 4890 fi 4891 if test -z "$CPP"; then 4892 if test "${ac_cv_prog_CPP+set}" = set; then 4893 echo $ECHO_N "(cached) $ECHO_C" >&6 4894 else 4895 # Double quotes because CPP needs to be expanded 4896 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4897 do 4898 ac_preproc_ok=false 4899 for ac_c_preproc_warn_flag in '' yes 4900 do 4901 # Use a header file that comes with gcc, so configuring glibc 4902 # with a fresh cross-compiler works. 4903 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4904 # <limits.h> exists even on freestanding compilers. 4905 # On the NeXT, cc -E runs the code through the compiler's parser, 4906 # not just through cpp. "Syntax error" is here to catch this case. 4907 cat >conftest.$ac_ext <<_ACEOF 4908 /* confdefs.h. */ 4909 _ACEOF 4910 cat confdefs.h >>conftest.$ac_ext 4911 cat >>conftest.$ac_ext <<_ACEOF 4912 /* end confdefs.h. */ 4913 #ifdef __STDC__ 4914 # include <limits.h> 4915 #else 4916 # include <assert.h> 4917 #endif 4918 Syntax error 4919 _ACEOF 4920 if { (ac_try="$ac_cpp conftest.$ac_ext" 4921 case "(($ac_try" in 4922 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4923 *) ac_try_echo=$ac_try;; 4924 esac 4925 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4926 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 4927 ac_status=$? 4928 grep -v '^ *+' conftest.er1 >conftest.err 4929 rm -f conftest.er1 4930 cat conftest.err >&5 4931 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4932 (exit $ac_status); } >/dev/null && { 4933 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 4934 test ! -s conftest.err 4935 }; then 4936 : 4937 else 4938 echo "$as_me: failed program was:" >&5 4939 sed 's/^/| /' conftest.$ac_ext >&5 4940 4941 # Broken: fails on valid input. 4942 continue 4943 fi 4944 4945 rm -f conftest.err conftest.$ac_ext 4946 4947 # OK, works on sane cases. Now check whether nonexistent headers 4948 # can be detected and how. 4949 cat >conftest.$ac_ext <<_ACEOF 4950 /* confdefs.h. */ 4951 _ACEOF 4952 cat confdefs.h >>conftest.$ac_ext 4953 cat >>conftest.$ac_ext <<_ACEOF 4954 /* end confdefs.h. */ 4955 #include <ac_nonexistent.h> 4956 _ACEOF 4957 if { (ac_try="$ac_cpp conftest.$ac_ext" 4958 case "(($ac_try" in 4959 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4960 *) ac_try_echo=$ac_try;; 4961 esac 4962 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 4963 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 4964 ac_status=$? 4965 grep -v '^ *+' conftest.er1 >conftest.err 4966 rm -f conftest.er1 4967 cat conftest.err >&5 4968 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4969 (exit $ac_status); } >/dev/null && { 4970 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 4971 test ! -s conftest.err 4972 }; then 4973 # Broken: success on invalid input. 4974 continue 4975 else 4976 echo "$as_me: failed program was:" >&5 4977 sed 's/^/| /' conftest.$ac_ext >&5 4978 4979 # Passes both tests. 4980 ac_preproc_ok=: 4981 break 4982 fi 4983 4984 rm -f conftest.err conftest.$ac_ext 4985 4986 done 4987 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4988 rm -f conftest.err conftest.$ac_ext 4989 if $ac_preproc_ok; then 4990 break 4991 fi 4992 4993 done 4994 ac_cv_prog_CPP=$CPP 4995 4996 fi 4997 CPP=$ac_cv_prog_CPP 4998 else 4999 ac_cv_prog_CPP=$CPP 5000 fi 5001 { echo "$as_me:$LINENO: result: $CPP" >&5 5002 echo "${ECHO_T}$CPP" >&6; } 5003 ac_preproc_ok=false 5004 for ac_c_preproc_warn_flag in '' yes 5005 do 5006 # Use a header file that comes with gcc, so configuring glibc 5007 # with a fresh cross-compiler works. 5008 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5009 # <limits.h> exists even on freestanding compilers. 5010 # On the NeXT, cc -E runs the code through the compiler's parser, 5011 # not just through cpp. "Syntax error" is here to catch this case. 5012 cat >conftest.$ac_ext <<_ACEOF 5013 /* confdefs.h. */ 5014 _ACEOF 5015 cat confdefs.h >>conftest.$ac_ext 5016 cat >>conftest.$ac_ext <<_ACEOF 5017 /* end confdefs.h. */ 5018 #ifdef __STDC__ 5019 # include <limits.h> 5020 #else 5021 # include <assert.h> 5022 #endif 5023 Syntax error 5024 _ACEOF 5025 if { (ac_try="$ac_cpp conftest.$ac_ext" 5026 case "(($ac_try" in 5027 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5028 *) ac_try_echo=$ac_try;; 5029 esac 5030 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5031 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 5032 ac_status=$? 5033 grep -v '^ *+' conftest.er1 >conftest.err 5034 rm -f conftest.er1 5035 cat conftest.err >&5 5036 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5037 (exit $ac_status); } >/dev/null && { 5038 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 5039 test ! -s conftest.err 5040 }; then 5041 : 5042 else 5043 echo "$as_me: failed program was:" >&5 5044 sed 's/^/| /' conftest.$ac_ext >&5 5045 5046 # Broken: fails on valid input. 5047 continue 5048 fi 5049 5050 rm -f conftest.err conftest.$ac_ext 5051 5052 # OK, works on sane cases. Now check whether nonexistent headers 5053 # can be detected and how. 5054 cat >conftest.$ac_ext <<_ACEOF 5055 /* confdefs.h. */ 5056 _ACEOF 5057 cat confdefs.h >>conftest.$ac_ext 5058 cat >>conftest.$ac_ext <<_ACEOF 5059 /* end confdefs.h. */ 5060 #include <ac_nonexistent.h> 5061 _ACEOF 5062 if { (ac_try="$ac_cpp conftest.$ac_ext" 5063 case "(($ac_try" in 5064 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5065 *) ac_try_echo=$ac_try;; 5066 esac 5067 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5068 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 5069 ac_status=$? 5070 grep -v '^ *+' conftest.er1 >conftest.err 5071 rm -f conftest.er1 5072 cat conftest.err >&5 5073 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5074 (exit $ac_status); } >/dev/null && { 5075 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 5076 test ! -s conftest.err 5077 }; then 5078 # Broken: success on invalid input. 5079 continue 5080 else 5081 echo "$as_me: failed program was:" >&5 5082 sed 's/^/| /' conftest.$ac_ext >&5 5083 5084 # Passes both tests. 5085 ac_preproc_ok=: 5086 break 5087 fi 5088 5089 rm -f conftest.err conftest.$ac_ext 5090 5091 done 5092 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5093 rm -f conftest.err conftest.$ac_ext 5094 if $ac_preproc_ok; then 5095 : 5096 else 5097 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check 5098 See \`config.log' for more details." >&5 5099 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check 5100 See \`config.log' for more details." >&2;} 5101 { (exit 1); exit 1; }; } 5102 fi 5103 5104 ac_ext=c 5105 ac_cpp='$CPP $CPPFLAGS' 5106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5108 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5109 5110 5111 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 5112 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } 5113 if test "${ac_cv_header_stdc+set}" = set; then 5114 echo $ECHO_N "(cached) $ECHO_C" >&6 5115 else 5116 cat >conftest.$ac_ext <<_ACEOF 5117 /* confdefs.h. */ 5118 _ACEOF 5119 cat confdefs.h >>conftest.$ac_ext 5120 cat >>conftest.$ac_ext <<_ACEOF 5121 /* end confdefs.h. */ 5122 #include <stdlib.h> 5123 #include <stdarg.h> 5124 #include <string.h> 5125 #include <float.h> 5126 5127 int 5128 main () 5129 { 5130 5131 ; 5132 return 0; 5133 } 5134 _ACEOF 5135 rm -f conftest.$ac_objext 5136 if { (ac_try="$ac_compile" 5137 case "(($ac_try" in 5138 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5139 *) ac_try_echo=$ac_try;; 5140 esac 5141 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5142 (eval "$ac_compile") 2>conftest.er1 5143 ac_status=$? 5144 grep -v '^ *+' conftest.er1 >conftest.err 5145 rm -f conftest.er1 5146 cat conftest.err >&5 5147 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5148 (exit $ac_status); } && { 5149 test -z "$ac_c_werror_flag" || 5150 test ! -s conftest.err 5151 } && test -s conftest.$ac_objext; then 5152 ac_cv_header_stdc=yes 5153 else 5154 echo "$as_me: failed program was:" >&5 5155 sed 's/^/| /' conftest.$ac_ext >&5 5156 5157 ac_cv_header_stdc=no 5158 fi 5159 5160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5161 5162 if test $ac_cv_header_stdc = yes; then 5163 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 5164 cat >conftest.$ac_ext <<_ACEOF 5165 /* confdefs.h. */ 5166 _ACEOF 5167 cat confdefs.h >>conftest.$ac_ext 5168 cat >>conftest.$ac_ext <<_ACEOF 5169 /* end confdefs.h. */ 5170 #include <string.h> 5171 5172 _ACEOF 5173 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5174 $EGREP "memchr" >/dev/null 2>&1; then 5175 : 5176 else 5177 ac_cv_header_stdc=no 5178 fi 5179 rm -f conftest* 5180 5181 fi 5182 5183 if test $ac_cv_header_stdc = yes; then 5184 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 5185 cat >conftest.$ac_ext <<_ACEOF 5186 /* confdefs.h. */ 5187 _ACEOF 5188 cat confdefs.h >>conftest.$ac_ext 5189 cat >>conftest.$ac_ext <<_ACEOF 5190 /* end confdefs.h. */ 5191 #include <stdlib.h> 5192 5193 _ACEOF 5194 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5195 $EGREP "free" >/dev/null 2>&1; then 5196 : 5197 else 5198 ac_cv_header_stdc=no 5199 fi 5200 rm -f conftest* 5201 5202 fi 5203 5204 if test $ac_cv_header_stdc = yes; then 5205 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 5206 if test "$cross_compiling" = yes; then 5207 : 5208 else 5209 cat >conftest.$ac_ext <<_ACEOF 5210 /* confdefs.h. */ 5211 _ACEOF 5212 cat confdefs.h >>conftest.$ac_ext 5213 cat >>conftest.$ac_ext <<_ACEOF 5214 /* end confdefs.h. */ 5215 #include <ctype.h> 5216 #include <stdlib.h> 5217 #if ((' ' & 0x0FF) == 0x020) 5218 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 5219 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 5220 #else 5221 # define ISLOWER(c) \ 5222 (('a' <= (c) && (c) <= 'i') \ 5223 || ('j' <= (c) && (c) <= 'r') \ 5224 || ('s' <= (c) && (c) <= 'z')) 5225 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 5226 #endif 5227 5228 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 5229 int 5230 main () 5231 { 5232 int i; 5233 for (i = 0; i < 256; i++) 5234 if (XOR (islower (i), ISLOWER (i)) 5235 || toupper (i) != TOUPPER (i)) 5236 return 2; 5237 return 0; 5238 } 5239 _ACEOF 5240 rm -f conftest$ac_exeext 5241 if { (ac_try="$ac_link" 5242 case "(($ac_try" in 5243 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5244 *) ac_try_echo=$ac_try;; 5245 esac 5246 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5247 (eval "$ac_link") 2>&5 5248 ac_status=$? 5249 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5250 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' 5251 { (case "(($ac_try" in 5252 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5253 *) ac_try_echo=$ac_try;; 5254 esac 5255 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5256 (eval "$ac_try") 2>&5 5257 ac_status=$? 5258 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5259 (exit $ac_status); }; }; then 5260 : 5261 else 5262 echo "$as_me: program exited with status $ac_status" >&5 5263 echo "$as_me: failed program was:" >&5 5264 sed 's/^/| /' conftest.$ac_ext >&5 5265 5266 ( exit $ac_status ) 5267 ac_cv_header_stdc=no 5268 fi 5269 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext 5270 fi 5271 5272 5273 fi 5274 fi 5275 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 5276 echo "${ECHO_T}$ac_cv_header_stdc" >&6; } 5277 if test $ac_cv_header_stdc = yes; then 5278 5279 cat >>confdefs.h <<\_ACEOF 5280 #define STDC_HEADERS 1 5281 _ACEOF 5282 5283 fi 5284 5285 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 5296 inttypes.h stdint.h unistd.h 5297 do 5298 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 5299 { echo "$as_me:$LINENO: checking for $ac_header" >&5 5300 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 5301 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5302 echo $ECHO_N "(cached) $ECHO_C" >&6 5303 else 5304 cat >conftest.$ac_ext <<_ACEOF 5305 /* confdefs.h. */ 5306 _ACEOF 5307 cat confdefs.h >>conftest.$ac_ext 5308 cat >>conftest.$ac_ext <<_ACEOF 5309 /* end confdefs.h. */ 5310 $ac_includes_default 5311 5312 #include <$ac_header> 5313 _ACEOF 5314 rm -f conftest.$ac_objext 5315 if { (ac_try="$ac_compile" 5316 case "(($ac_try" in 5317 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5318 *) ac_try_echo=$ac_try;; 5319 esac 5320 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5321 (eval "$ac_compile") 2>conftest.er1 5322 ac_status=$? 5323 grep -v '^ *+' conftest.er1 >conftest.err 5324 rm -f conftest.er1 5325 cat conftest.err >&5 5326 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5327 (exit $ac_status); } && { 5328 test -z "$ac_c_werror_flag" || 5329 test ! -s conftest.err 5330 } && test -s conftest.$ac_objext; then 5331 eval "$as_ac_Header=yes" 5332 else 5333 echo "$as_me: failed program was:" >&5 5334 sed 's/^/| /' conftest.$ac_ext >&5 5335 5336 eval "$as_ac_Header=no" 5337 fi 5338 5339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5340 fi 5341 ac_res=`eval echo '${'$as_ac_Header'}'` 5342 { echo "$as_me:$LINENO: result: $ac_res" >&5 5343 echo "${ECHO_T}$ac_res" >&6; } 5344 if test `eval echo '${'$as_ac_Header'}'` = yes; then 5345 cat >>confdefs.h <<_ACEOF 5346 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 5347 _ACEOF 5348 5349 fi 5350 5351 done 5352 5353 5354 5355 for ac_header in dlfcn.h 5356 do 5357 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` 5358 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5359 { echo "$as_me:$LINENO: checking for $ac_header" >&5 5360 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 5361 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5362 echo $ECHO_N "(cached) $ECHO_C" >&6 5363 fi 5364 ac_res=`eval echo '${'$as_ac_Header'}'` 5365 { echo "$as_me:$LINENO: result: $ac_res" >&5 5366 echo "${ECHO_T}$ac_res" >&6; } 5367 else 5368 # Is the header compilable? 5369 { echo "$as_me:$LINENO: checking $ac_header usability" >&5 5370 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } 5371 cat >conftest.$ac_ext <<_ACEOF 5372 /* confdefs.h. */ 5373 _ACEOF 5374 cat confdefs.h >>conftest.$ac_ext 5375 cat >>conftest.$ac_ext <<_ACEOF 5376 /* end confdefs.h. */ 5377 $ac_includes_default 5378 #include <$ac_header> 5379 _ACEOF 5380 rm -f conftest.$ac_objext 5381 if { (ac_try="$ac_compile" 5382 case "(($ac_try" in 5383 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5384 *) ac_try_echo=$ac_try;; 5385 esac 5386 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5387 (eval "$ac_compile") 2>conftest.er1 5388 ac_status=$? 5389 grep -v '^ *+' conftest.er1 >conftest.err 5390 rm -f conftest.er1 5391 cat conftest.err >&5 5392 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5393 (exit $ac_status); } && { 5394 test -z "$ac_c_werror_flag" || 5395 test ! -s conftest.err 5396 } && test -s conftest.$ac_objext; then 5397 ac_header_compiler=yes 5398 else 5399 echo "$as_me: failed program was:" >&5 5400 sed 's/^/| /' conftest.$ac_ext >&5 5401 5402 ac_header_compiler=no 5403 fi 5404 5405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5406 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 5407 echo "${ECHO_T}$ac_header_compiler" >&6; } 5408 5409 # Is the header present? 5410 { echo "$as_me:$LINENO: checking $ac_header presence" >&5 5411 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } 5412 cat >conftest.$ac_ext <<_ACEOF 5413 /* confdefs.h. */ 5414 _ACEOF 5415 cat confdefs.h >>conftest.$ac_ext 5416 cat >>conftest.$ac_ext <<_ACEOF 5417 /* end confdefs.h. */ 5418 #include <$ac_header> 5419 _ACEOF 5420 if { (ac_try="$ac_cpp conftest.$ac_ext" 5421 case "(($ac_try" in 5422 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5423 *) ac_try_echo=$ac_try;; 5424 esac 5425 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5426 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 5427 ac_status=$? 5428 grep -v '^ *+' conftest.er1 >conftest.err 5429 rm -f conftest.er1 5430 cat conftest.err >&5 5431 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5432 (exit $ac_status); } >/dev/null && { 5433 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 5434 test ! -s conftest.err 5435 }; then 5436 ac_header_preproc=yes 5437 else 5438 echo "$as_me: failed program was:" >&5 5439 sed 's/^/| /' conftest.$ac_ext >&5 5440 5441 ac_header_preproc=no 5442 fi 5443 5444 rm -f conftest.err conftest.$ac_ext 5445 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 5446 echo "${ECHO_T}$ac_header_preproc" >&6; } 5447 5448 # So? What about this header? 5449 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in 5450 yes:no: ) 5451 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 5452 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} 5453 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 5454 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} 5455 ac_header_preproc=yes 5456 ;; 5457 no:yes:* ) 5458 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 5459 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} 5460 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 5461 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} 5462 { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 5463 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} 5464 { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 5465 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} 5466 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 5467 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} 5468 { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 5469 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} 5470 ( cat <<\_ASBOX 5471 ## ------------------------------------------- ## 5472 ## Report this to http://gcc.gnu.org/bugs.html ## 5473 ## ------------------------------------------- ## 5474 _ASBOX 5475 ) | sed "s/^/$as_me: WARNING: /" >&2 5476 ;; 5477 esac 5478 { echo "$as_me:$LINENO: checking for $ac_header" >&5 5479 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } 5480 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then 5481 echo $ECHO_N "(cached) $ECHO_C" >&6 5482 else 5483 eval "$as_ac_Header=\$ac_header_preproc" 5484 fi 5485 ac_res=`eval echo '${'$as_ac_Header'}'` 5486 { echo "$as_me:$LINENO: result: $ac_res" >&5 5487 echo "${ECHO_T}$ac_res" >&6; } 5488 5489 fi 5490 if test `eval echo '${'$as_ac_Header'}'` = yes; then 5491 cat >>confdefs.h <<_ACEOF 5492 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 5493 _ACEOF 5494 5495 fi 5496 5497 done 5498 5499 ac_ext=cpp 5500 ac_cpp='$CXXCPP $CPPFLAGS' 5501 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5502 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5503 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 5504 if test -z "$CXX"; then 5505 if test -n "$CCC"; then 5506 CXX=$CCC 5507 else 5508 if test -n "$ac_tool_prefix"; then 5509 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 5510 do 5511 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 5512 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 5513 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5514 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5515 if test "${ac_cv_prog_CXX+set}" = set; then 5516 echo $ECHO_N "(cached) $ECHO_C" >&6 5517 else 5518 if test -n "$CXX"; then 5519 ac_cv_prog_CXX="$CXX" # Let the user override the test. 5520 else 5521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5522 for as_dir in $PATH 5523 do 5524 IFS=$as_save_IFS 5525 test -z "$as_dir" && as_dir=. 5526 for ac_exec_ext in '' $ac_executable_extensions; do 5527 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5528 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" 5529 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5530 break 2 5531 fi 5532 done 5533 done 5534 IFS=$as_save_IFS 5535 5536 fi 5537 fi 5538 CXX=$ac_cv_prog_CXX 5539 if test -n "$CXX"; then 5540 { echo "$as_me:$LINENO: result: $CXX" >&5 5541 echo "${ECHO_T}$CXX" >&6; } 5542 else 5543 { echo "$as_me:$LINENO: result: no" >&5 5544 echo "${ECHO_T}no" >&6; } 5545 fi 5546 5547 5548 test -n "$CXX" && break 5549 done 5550 fi 5551 if test -z "$CXX"; then 5552 ac_ct_CXX=$CXX 5553 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 5554 do 5555 # Extract the first word of "$ac_prog", so it can be a program name with args. 5556 set dummy $ac_prog; ac_word=$2 5557 { echo "$as_me:$LINENO: checking for $ac_word" >&5 5558 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 5559 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then 5560 echo $ECHO_N "(cached) $ECHO_C" >&6 5561 else 5562 if test -n "$ac_ct_CXX"; then 5563 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. 5564 else 5565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5566 for as_dir in $PATH 5567 do 5568 IFS=$as_save_IFS 5569 test -z "$as_dir" && as_dir=. 5570 for ac_exec_ext in '' $ac_executable_extensions; do 5571 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5572 ac_cv_prog_ac_ct_CXX="$ac_prog" 5573 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 5574 break 2 5575 fi 5576 done 5577 done 5578 IFS=$as_save_IFS 5579 5580 fi 5581 fi 5582 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX 5583 if test -n "$ac_ct_CXX"; then 5584 { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 5585 echo "${ECHO_T}$ac_ct_CXX" >&6; } 5586 else 5587 { echo "$as_me:$LINENO: result: no" >&5 5588 echo "${ECHO_T}no" >&6; } 5589 fi 5590 5591 5592 test -n "$ac_ct_CXX" && break 5593 done 5594 5595 if test "x$ac_ct_CXX" = x; then 5596 CXX="g++" 5597 else 5598 case $cross_compiling:$ac_tool_warned in 5599 yes:) 5600 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 5601 whose name does not start with the host triplet. If you think this 5602 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 5603 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 5604 whose name does not start with the host triplet. If you think this 5605 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 5606 ac_tool_warned=yes ;; 5607 esac 5608 CXX=$ac_ct_CXX 5609 fi 5610 fi 5611 5612 fi 5613 fi 5614 # Provide some information about the compiler. 5615 echo "$as_me:$LINENO: checking for C++ compiler version" >&5 5616 ac_compiler=`set X $ac_compile; echo $2` 5617 { (ac_try="$ac_compiler --version >&5" 5618 case "(($ac_try" in 5619 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5620 *) ac_try_echo=$ac_try;; 5621 esac 5622 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5623 (eval "$ac_compiler --version >&5") 2>&5 5624 ac_status=$? 5625 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5626 (exit $ac_status); } 5627 { (ac_try="$ac_compiler -v >&5" 5628 case "(($ac_try" in 5629 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5630 *) ac_try_echo=$ac_try;; 5631 esac 5632 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5633 (eval "$ac_compiler -v >&5") 2>&5 5634 ac_status=$? 5635 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5636 (exit $ac_status); } 5637 { (ac_try="$ac_compiler -V >&5" 5638 case "(($ac_try" in 5639 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5640 *) ac_try_echo=$ac_try;; 5641 esac 5642 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5643 (eval "$ac_compiler -V >&5") 2>&5 5644 ac_status=$? 5645 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5646 (exit $ac_status); } 5647 5648 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 5649 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; } 5650 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then 5651 echo $ECHO_N "(cached) $ECHO_C" >&6 5652 else 5653 cat >conftest.$ac_ext <<_ACEOF 5654 /* confdefs.h. */ 5655 _ACEOF 5656 cat confdefs.h >>conftest.$ac_ext 5657 cat >>conftest.$ac_ext <<_ACEOF 5658 /* end confdefs.h. */ 5659 5660 int 5661 main () 5662 { 5663 #ifndef __GNUC__ 5664 choke me 5665 #endif 5666 5667 ; 5668 return 0; 5669 } 5670 _ACEOF 5671 rm -f conftest.$ac_objext 5672 if { (ac_try="$ac_compile" 5673 case "(($ac_try" in 5674 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5675 *) ac_try_echo=$ac_try;; 5676 esac 5677 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5678 (eval "$ac_compile") 2>conftest.er1 5679 ac_status=$? 5680 grep -v '^ *+' conftest.er1 >conftest.err 5681 rm -f conftest.er1 5682 cat conftest.err >&5 5683 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5684 (exit $ac_status); } && { 5685 test -z "$ac_cxx_werror_flag" || 5686 test ! -s conftest.err 5687 } && test -s conftest.$ac_objext; then 5688 ac_compiler_gnu=yes 5689 else 5690 echo "$as_me: failed program was:" >&5 5691 sed 's/^/| /' conftest.$ac_ext >&5 5692 5693 ac_compiler_gnu=no 5694 fi 5695 5696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5697 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 5698 5699 fi 5700 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 5701 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; } 5702 GXX=`test $ac_compiler_gnu = yes && echo yes` 5703 ac_test_CXXFLAGS=${CXXFLAGS+set} 5704 ac_save_CXXFLAGS=$CXXFLAGS 5705 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 5706 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; } 5707 if test "${ac_cv_prog_cxx_g+set}" = set; then 5708 echo $ECHO_N "(cached) $ECHO_C" >&6 5709 else 5710 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 5711 ac_cxx_werror_flag=yes 5712 ac_cv_prog_cxx_g=no 5713 CXXFLAGS="-g" 5714 cat >conftest.$ac_ext <<_ACEOF 5715 /* confdefs.h. */ 5716 _ACEOF 5717 cat confdefs.h >>conftest.$ac_ext 5718 cat >>conftest.$ac_ext <<_ACEOF 5719 /* end confdefs.h. */ 5720 5721 int 5722 main () 5723 { 5724 5725 ; 5726 return 0; 5727 } 5728 _ACEOF 5729 rm -f conftest.$ac_objext 5730 if { (ac_try="$ac_compile" 5731 case "(($ac_try" in 5732 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5733 *) ac_try_echo=$ac_try;; 5734 esac 5735 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5736 (eval "$ac_compile") 2>conftest.er1 5737 ac_status=$? 5738 grep -v '^ *+' conftest.er1 >conftest.err 5739 rm -f conftest.er1 5740 cat conftest.err >&5 5741 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5742 (exit $ac_status); } && { 5743 test -z "$ac_cxx_werror_flag" || 5744 test ! -s conftest.err 5745 } && test -s conftest.$ac_objext; then 5746 ac_cv_prog_cxx_g=yes 5747 else 5748 echo "$as_me: failed program was:" >&5 5749 sed 's/^/| /' conftest.$ac_ext >&5 5750 5751 CXXFLAGS="" 5752 cat >conftest.$ac_ext <<_ACEOF 5753 /* confdefs.h. */ 5754 _ACEOF 5755 cat confdefs.h >>conftest.$ac_ext 5756 cat >>conftest.$ac_ext <<_ACEOF 5757 /* end confdefs.h. */ 5758 5759 int 5760 main () 5761 { 5762 5763 ; 5764 return 0; 5765 } 5766 _ACEOF 5767 rm -f conftest.$ac_objext 5768 if { (ac_try="$ac_compile" 5769 case "(($ac_try" in 5770 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5771 *) ac_try_echo=$ac_try;; 5772 esac 5773 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5774 (eval "$ac_compile") 2>conftest.er1 5775 ac_status=$? 5776 grep -v '^ *+' conftest.er1 >conftest.err 5777 rm -f conftest.er1 5778 cat conftest.err >&5 5779 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5780 (exit $ac_status); } && { 5781 test -z "$ac_cxx_werror_flag" || 5782 test ! -s conftest.err 5783 } && test -s conftest.$ac_objext; then 5784 : 5785 else 5786 echo "$as_me: failed program was:" >&5 5787 sed 's/^/| /' conftest.$ac_ext >&5 5788 5789 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 5790 CXXFLAGS="-g" 5791 cat >conftest.$ac_ext <<_ACEOF 5792 /* confdefs.h. */ 5793 _ACEOF 5794 cat confdefs.h >>conftest.$ac_ext 5795 cat >>conftest.$ac_ext <<_ACEOF 5796 /* end confdefs.h. */ 5797 5798 int 5799 main () 5800 { 5801 5802 ; 5803 return 0; 5804 } 5805 _ACEOF 5806 rm -f conftest.$ac_objext 5807 if { (ac_try="$ac_compile" 5808 case "(($ac_try" in 5809 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5810 *) ac_try_echo=$ac_try;; 5811 esac 5812 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 5813 (eval "$ac_compile") 2>conftest.er1 5814 ac_status=$? 5815 grep -v '^ *+' conftest.er1 >conftest.err 5816 rm -f conftest.er1 5817 cat conftest.err >&5 5818 echo "$as_me:$LINENO: \$? = $ac_status" >&5 5819 (exit $ac_status); } && { 5820 test -z "$ac_cxx_werror_flag" || 5821 test ! -s conftest.err 5822 } && test -s conftest.$ac_objext; then 5823 ac_cv_prog_cxx_g=yes 5824 else 5825 echo "$as_me: failed program was:" >&5 5826 sed 's/^/| /' conftest.$ac_ext >&5 5827 5828 5829 fi 5830 5831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5832 fi 5833 5834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5835 fi 5836 5837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5838 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 5839 fi 5840 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 5841 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } 5842 if test "$ac_test_CXXFLAGS" = set; then 5843 CXXFLAGS=$ac_save_CXXFLAGS 5844 elif test $ac_cv_prog_cxx_g = yes; then 5845 if test "$GXX" = yes; then 5846 CXXFLAGS="-g -O2" 5847 else 5848 CXXFLAGS="-g" 5849 fi 5850 else 5851 if test "$GXX" = yes; then 5852 CXXFLAGS="-O2" 5853 else 5854 CXXFLAGS= 5855 fi 5856 fi 5857 ac_ext=cpp 5858 ac_cpp='$CXXCPP $CPPFLAGS' 5859 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5860 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5861 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 5862 5863 depcc="$CXX" am_compiler_list= 5864 5865 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 5866 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } 5867 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then 5868 echo $ECHO_N "(cached) $ECHO_C" >&6 5869 else 5870 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 5871 # We make a subdir and do the tests there. 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It turns out that the SunPro C++ compiler does not properly 5924 # handle `-M -o', and we need to detect this. 5925 if depmode=$depmode \ 5926 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ 5927 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 5928 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ 5929 >/dev/null 2>conftest.err && 5930 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 5931 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 5932 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && 5933 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 5934 # icc doesn't choke on unknown options, it will just issue warnings 5935 # or remarks (even with -Werror). So we grep stderr for any message 5936 # that says an option was ignored or not supported. 5937 # When given -MP, icc 7.0 and 7.1 complain thusly: 5938 # icc: Command line warning: ignoring option '-M'; no argument required 5939 # The diagnosis changed in icc 8.0: 5940 # icc: Command line remark: option '-MP' not supported 5941 if (grep 'ignoring option' conftest.err || 5942 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 5943 am_cv_CXX_dependencies_compiler_type=$depmode 5944 break 5945 fi 5946 fi 5947 done 5948 5949 cd .. 5950 rm -rf conftest.dir 5951 else 5952 am_cv_CXX_dependencies_compiler_type=none 5953 fi 5954 5955 fi 5956 { echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 5957 echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6; } 5958 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type 5959 5960 if 5961 test "x$enable_dependency_tracking" != xno \ 5962 && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then 5963 am__fastdepCXX_TRUE= 5964 am__fastdepCXX_FALSE='#' 5965 else 5966 am__fastdepCXX_TRUE='#' 5967 am__fastdepCXX_FALSE= 5968 fi 5969 5970 5971 5972 5973 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 5974 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 5975 (test "X$CXX" != "Xg++"))) ; then 5976 ac_ext=cpp 5977 ac_cpp='$CXXCPP $CPPFLAGS' 5978 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5979 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5980 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 5981 { echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 5982 echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; } 5983 if test -z "$CXXCPP"; then 5984 if test "${ac_cv_prog_CXXCPP+set}" = set; then 5985 echo $ECHO_N "(cached) $ECHO_C" >&6 5986 else 5987 # Double quotes because CXXCPP needs to be expanded 5988 for CXXCPP in "$CXX -E" "/lib/cpp" 5989 do 5990 ac_preproc_ok=false 5991 for ac_cxx_preproc_warn_flag in '' yes 5992 do 5993 # Use a header file that comes with gcc, so configuring glibc 5994 # with a fresh cross-compiler works. 5995 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5996 # <limits.h> exists even on freestanding compilers. 5997 # On the NeXT, cc -E runs the code through the compiler's parser, 5998 # not just through cpp. "Syntax error" is here to catch this case. 5999 cat >conftest.$ac_ext <<_ACEOF 6000 /* confdefs.h. */ 6001 _ACEOF 6002 cat confdefs.h >>conftest.$ac_ext 6003 cat >>conftest.$ac_ext <<_ACEOF 6004 /* end confdefs.h. */ 6005 #ifdef __STDC__ 6006 # include <limits.h> 6007 #else 6008 # include <assert.h> 6009 #endif 6010 Syntax error 6011 _ACEOF 6012 if { (ac_try="$ac_cpp conftest.$ac_ext" 6013 case "(($ac_try" in 6014 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6015 *) ac_try_echo=$ac_try;; 6016 esac 6017 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6018 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 6019 ac_status=$? 6020 grep -v '^ *+' conftest.er1 >conftest.err 6021 rm -f conftest.er1 6022 cat conftest.err >&5 6023 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6024 (exit $ac_status); } >/dev/null && { 6025 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || 6026 test ! -s conftest.err 6027 }; then 6028 : 6029 else 6030 echo "$as_me: failed program was:" >&5 6031 sed 's/^/| /' conftest.$ac_ext >&5 6032 6033 # Broken: fails on valid input. 6034 continue 6035 fi 6036 6037 rm -f conftest.err conftest.$ac_ext 6038 6039 # OK, works on sane cases. Now check whether nonexistent headers 6040 # can be detected and how. 6041 cat >conftest.$ac_ext <<_ACEOF 6042 /* confdefs.h. */ 6043 _ACEOF 6044 cat confdefs.h >>conftest.$ac_ext 6045 cat >>conftest.$ac_ext <<_ACEOF 6046 /* end confdefs.h. */ 6047 #include <ac_nonexistent.h> 6048 _ACEOF 6049 if { (ac_try="$ac_cpp conftest.$ac_ext" 6050 case "(($ac_try" in 6051 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6052 *) ac_try_echo=$ac_try;; 6053 esac 6054 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6055 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 6056 ac_status=$? 6057 grep -v '^ *+' conftest.er1 >conftest.err 6058 rm -f conftest.er1 6059 cat conftest.err >&5 6060 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6061 (exit $ac_status); } >/dev/null && { 6062 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || 6063 test ! -s conftest.err 6064 }; then 6065 # Broken: success on invalid input. 6066 continue 6067 else 6068 echo "$as_me: failed program was:" >&5 6069 sed 's/^/| /' conftest.$ac_ext >&5 6070 6071 # Passes both tests. 6072 ac_preproc_ok=: 6073 break 6074 fi 6075 6076 rm -f conftest.err conftest.$ac_ext 6077 6078 done 6079 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 6080 rm -f conftest.err conftest.$ac_ext 6081 if $ac_preproc_ok; then 6082 break 6083 fi 6084 6085 done 6086 ac_cv_prog_CXXCPP=$CXXCPP 6087 6088 fi 6089 CXXCPP=$ac_cv_prog_CXXCPP 6090 else 6091 ac_cv_prog_CXXCPP=$CXXCPP 6092 fi 6093 { echo "$as_me:$LINENO: result: $CXXCPP" >&5 6094 echo "${ECHO_T}$CXXCPP" >&6; } 6095 ac_preproc_ok=false 6096 for ac_cxx_preproc_warn_flag in '' yes 6097 do 6098 # Use a header file that comes with gcc, so configuring glibc 6099 # with a fresh cross-compiler works. 6100 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6101 # <limits.h> exists even on freestanding compilers. 6102 # On the NeXT, cc -E runs the code through the compiler's parser, 6103 # not just through cpp. "Syntax error" is here to catch this case. 6104 cat >conftest.$ac_ext <<_ACEOF 6105 /* confdefs.h. */ 6106 _ACEOF 6107 cat confdefs.h >>conftest.$ac_ext 6108 cat >>conftest.$ac_ext <<_ACEOF 6109 /* end confdefs.h. */ 6110 #ifdef __STDC__ 6111 # include <limits.h> 6112 #else 6113 # include <assert.h> 6114 #endif 6115 Syntax error 6116 _ACEOF 6117 if { (ac_try="$ac_cpp conftest.$ac_ext" 6118 case "(($ac_try" in 6119 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6120 *) ac_try_echo=$ac_try;; 6121 esac 6122 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6123 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 6124 ac_status=$? 6125 grep -v '^ *+' conftest.er1 >conftest.err 6126 rm -f conftest.er1 6127 cat conftest.err >&5 6128 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6129 (exit $ac_status); } >/dev/null && { 6130 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || 6131 test ! -s conftest.err 6132 }; then 6133 : 6134 else 6135 echo "$as_me: failed program was:" >&5 6136 sed 's/^/| /' conftest.$ac_ext >&5 6137 6138 # Broken: fails on valid input. 6139 continue 6140 fi 6141 6142 rm -f conftest.err conftest.$ac_ext 6143 6144 # OK, works on sane cases. Now check whether nonexistent headers 6145 # can be detected and how. 6146 cat >conftest.$ac_ext <<_ACEOF 6147 /* confdefs.h. */ 6148 _ACEOF 6149 cat confdefs.h >>conftest.$ac_ext 6150 cat >>conftest.$ac_ext <<_ACEOF 6151 /* end confdefs.h. */ 6152 #include <ac_nonexistent.h> 6153 _ACEOF 6154 if { (ac_try="$ac_cpp conftest.$ac_ext" 6155 case "(($ac_try" in 6156 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6157 *) ac_try_echo=$ac_try;; 6158 esac 6159 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6160 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 6161 ac_status=$? 6162 grep -v '^ *+' conftest.er1 >conftest.err 6163 rm -f conftest.er1 6164 cat conftest.err >&5 6165 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6166 (exit $ac_status); } >/dev/null && { 6167 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || 6168 test ! -s conftest.err 6169 }; then 6170 # Broken: success on invalid input. 6171 continue 6172 else 6173 echo "$as_me: failed program was:" >&5 6174 sed 's/^/| /' conftest.$ac_ext >&5 6175 6176 # Passes both tests. 6177 ac_preproc_ok=: 6178 break 6179 fi 6180 6181 rm -f conftest.err conftest.$ac_ext 6182 6183 done 6184 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 6185 rm -f conftest.err conftest.$ac_ext 6186 if $ac_preproc_ok; then 6187 : 6188 else 6189 { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check 6190 See \`config.log' for more details." >&5 6191 echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check 6192 See \`config.log' for more details." >&2;} 6193 { (exit 1); exit 1; }; } 6194 fi 6195 6196 ac_ext=cpp 6197 ac_cpp='$CXXCPP $CPPFLAGS' 6198 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 6199 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6200 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 6201 6202 fi 6203 6204 6205 ac_ext=f 6206 ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' 6207 ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6208 ac_compiler_gnu=$ac_cv_f77_compiler_gnu 6209 if test -n "$ac_tool_prefix"; then 6210 for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn 6211 do 6212 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 6213 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 6214 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6215 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6216 if test "${ac_cv_prog_F77+set}" = set; then 6217 echo $ECHO_N "(cached) $ECHO_C" >&6 6218 else 6219 if test -n "$F77"; then 6220 ac_cv_prog_F77="$F77" # Let the user override the test. 6221 else 6222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6223 for as_dir in $PATH 6224 do 6225 IFS=$as_save_IFS 6226 test -z "$as_dir" && as_dir=. 6227 for ac_exec_ext in '' $ac_executable_extensions; do 6228 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6229 ac_cv_prog_F77="$ac_tool_prefix$ac_prog" 6230 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6231 break 2 6232 fi 6233 done 6234 done 6235 IFS=$as_save_IFS 6236 6237 fi 6238 fi 6239 F77=$ac_cv_prog_F77 6240 if test -n "$F77"; then 6241 { echo "$as_me:$LINENO: result: $F77" >&5 6242 echo "${ECHO_T}$F77" >&6; } 6243 else 6244 { echo "$as_me:$LINENO: result: no" >&5 6245 echo "${ECHO_T}no" >&6; } 6246 fi 6247 6248 6249 test -n "$F77" && break 6250 done 6251 fi 6252 if test -z "$F77"; then 6253 ac_ct_F77=$F77 6254 for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgf95 lf95 ftn 6255 do 6256 # Extract the first word of "$ac_prog", so it can be a program name with args. 6257 set dummy $ac_prog; ac_word=$2 6258 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6259 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6260 if test "${ac_cv_prog_ac_ct_F77+set}" = set; then 6261 echo $ECHO_N "(cached) $ECHO_C" >&6 6262 else 6263 if test -n "$ac_ct_F77"; then 6264 ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test. 6265 else 6266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6267 for as_dir in $PATH 6268 do 6269 IFS=$as_save_IFS 6270 test -z "$as_dir" && as_dir=. 6271 for ac_exec_ext in '' $ac_executable_extensions; do 6272 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6273 ac_cv_prog_ac_ct_F77="$ac_prog" 6274 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6275 break 2 6276 fi 6277 done 6278 done 6279 IFS=$as_save_IFS 6280 6281 fi 6282 fi 6283 ac_ct_F77=$ac_cv_prog_ac_ct_F77 6284 if test -n "$ac_ct_F77"; then 6285 { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5 6286 echo "${ECHO_T}$ac_ct_F77" >&6; } 6287 else 6288 { echo "$as_me:$LINENO: result: no" >&5 6289 echo "${ECHO_T}no" >&6; } 6290 fi 6291 6292 6293 test -n "$ac_ct_F77" && break 6294 done 6295 6296 if test "x$ac_ct_F77" = x; then 6297 F77="" 6298 else 6299 case $cross_compiling:$ac_tool_warned in 6300 yes:) 6301 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 6302 whose name does not start with the host triplet. If you think this 6303 configuration is useful to you, please write to autoconf@gnu.org." >&5 6304 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 6305 whose name does not start with the host triplet. If you think this 6306 configuration is useful to you, please write to autoconf@gnu.org." >&2;} 6307 ac_tool_warned=yes ;; 6308 esac 6309 F77=$ac_ct_F77 6310 fi 6311 fi 6312 6313 6314 # Provide some information about the compiler. 6315 echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5 6316 ac_compiler=`set X $ac_compile; echo $2` 6317 { (ac_try="$ac_compiler --version >&5" 6318 case "(($ac_try" in 6319 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6320 *) ac_try_echo=$ac_try;; 6321 esac 6322 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6323 (eval "$ac_compiler --version >&5") 2>&5 6324 ac_status=$? 6325 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6326 (exit $ac_status); } 6327 { (ac_try="$ac_compiler -v >&5" 6328 case "(($ac_try" in 6329 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6330 *) ac_try_echo=$ac_try;; 6331 esac 6332 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6333 (eval "$ac_compiler -v >&5") 2>&5 6334 ac_status=$? 6335 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6336 (exit $ac_status); } 6337 { (ac_try="$ac_compiler -V >&5" 6338 case "(($ac_try" in 6339 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6340 *) ac_try_echo=$ac_try;; 6341 esac 6342 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6343 (eval "$ac_compiler -V >&5") 2>&5 6344 ac_status=$? 6345 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6346 (exit $ac_status); } 6347 rm -f a.out 6348 6349 # If we don't use `.F' as extension, the preprocessor is not run on the 6350 # input file. (Note that this only needs to work for GNU compilers.) 6351 ac_save_ext=$ac_ext 6352 ac_ext=F 6353 { echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5 6354 echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; } 6355 if test "${ac_cv_f77_compiler_gnu+set}" = set; then 6356 echo $ECHO_N "(cached) $ECHO_C" >&6 6357 else 6358 cat >conftest.$ac_ext <<_ACEOF 6359 program main 6360 #ifndef __GNUC__ 6361 choke me 6362 #endif 6363 6364 end 6365 _ACEOF 6366 rm -f conftest.$ac_objext 6367 if { (ac_try="$ac_compile" 6368 case "(($ac_try" in 6369 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6370 *) ac_try_echo=$ac_try;; 6371 esac 6372 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6373 (eval "$ac_compile") 2>conftest.er1 6374 ac_status=$? 6375 grep -v '^ *+' conftest.er1 >conftest.err 6376 rm -f conftest.er1 6377 cat conftest.err >&5 6378 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6379 (exit $ac_status); } && { 6380 test -z "$ac_f77_werror_flag" || 6381 test ! -s conftest.err 6382 } && test -s conftest.$ac_objext; then 6383 ac_compiler_gnu=yes 6384 else 6385 echo "$as_me: failed program was:" >&5 6386 sed 's/^/| /' conftest.$ac_ext >&5 6387 6388 ac_compiler_gnu=no 6389 fi 6390 6391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6392 ac_cv_f77_compiler_gnu=$ac_compiler_gnu 6393 6394 fi 6395 { echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5 6396 echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; } 6397 ac_ext=$ac_save_ext 6398 ac_test_FFLAGS=${FFLAGS+set} 6399 ac_save_FFLAGS=$FFLAGS 6400 FFLAGS= 6401 { echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5 6402 echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; } 6403 if test "${ac_cv_prog_f77_g+set}" = set; then 6404 echo $ECHO_N "(cached) $ECHO_C" >&6 6405 else 6406 FFLAGS=-g 6407 cat >conftest.$ac_ext <<_ACEOF 6408 program main 6409 6410 end 6411 _ACEOF 6412 rm -f conftest.$ac_objext 6413 if { (ac_try="$ac_compile" 6414 case "(($ac_try" in 6415 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 6416 *) ac_try_echo=$ac_try;; 6417 esac 6418 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 6419 (eval "$ac_compile") 2>conftest.er1 6420 ac_status=$? 6421 grep -v '^ *+' conftest.er1 >conftest.err 6422 rm -f conftest.er1 6423 cat conftest.err >&5 6424 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6425 (exit $ac_status); } && { 6426 test -z "$ac_f77_werror_flag" || 6427 test ! -s conftest.err 6428 } && test -s conftest.$ac_objext; then 6429 ac_cv_prog_f77_g=yes 6430 else 6431 echo "$as_me: failed program was:" >&5 6432 sed 's/^/| /' conftest.$ac_ext >&5 6433 6434 ac_cv_prog_f77_g=no 6435 fi 6436 6437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6438 6439 fi 6440 { echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5 6441 echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; } 6442 if test "$ac_test_FFLAGS" = set; then 6443 FFLAGS=$ac_save_FFLAGS 6444 elif test $ac_cv_prog_f77_g = yes; then 6445 if test "x$ac_cv_f77_compiler_gnu" = xyes; then 6446 FFLAGS="-g -O2" 6447 else 6448 FFLAGS="-g" 6449 fi 6450 else 6451 if test "x$ac_cv_f77_compiler_gnu" = xyes; then 6452 FFLAGS="-O2" 6453 else 6454 FFLAGS= 6455 fi 6456 fi 6457 6458 G77=`test $ac_compiler_gnu = yes && echo yes` 6459 ac_ext=c 6460 ac_cpp='$CPP $CPPFLAGS' 6461 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 6462 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6463 ac_compiler_gnu=$ac_cv_c_compiler_gnu 6464 6465 6466 6467 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! 6468 6469 # find the maximum length of command line arguments 6470 { echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 6471 echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; } 6472 if test "${lt_cv_sys_max_cmd_len+set}" = set; then 6473 echo $ECHO_N "(cached) $ECHO_C" >&6 6474 else 6475 i=0 6476 teststring="ABCD" 6477 6478 case $build_os in 6479 msdosdjgpp*) 6480 # On DJGPP, this test can blow up pretty badly due to problems in libc 6481 # (any single argument exceeding 2000 bytes causes a buffer overrun 6482 # during glob expansion). Even if it were fixed, the result of this 6483 # check would be larger than it should be. 6484 lt_cv_sys_max_cmd_len=12288; # 12K is about right 6485 ;; 6486 6487 gnu*) 6488 # Under GNU Hurd, this test is not required because there is 6489 # no limit to the length of command line arguments. 6490 # Libtool will interpret -1 as no limit whatsoever 6491 lt_cv_sys_max_cmd_len=-1; 6492 ;; 6493 6494 cygwin* | mingw*) 6495 # On Win9x/ME, this test blows up -- it succeeds, but takes 6496 # about 5 minutes as the teststring grows exponentially. 6497 # Worse, since 9x/ME are not pre-emptively multitasking, 6498 # you end up with a "frozen" computer, even though with patience 6499 # the test eventually succeeds (with a max line length of 256k). 6500 # Instead, let's just punt: use the minimum linelength reported by 6501 # all of the supported platforms: 8192 (on NT/2K/XP). 6502 lt_cv_sys_max_cmd_len=8192; 6503 ;; 6504 6505 amigaos*) 6506 # On AmigaOS with pdksh, this test takes hours, literally. 6507 # So we just punt and use a minimum line length of 8192. 6508 lt_cv_sys_max_cmd_len=8192; 6509 ;; 6510 6511 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 6512 # This has been around since 386BSD, at least. Likely further. 6513 if test -x /sbin/sysctl; then 6514 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 6515 elif test -x /usr/sbin/sysctl; then 6516 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 6517 else 6518 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 6519 fi 6520 # And add a safety zone 6521 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 6522 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 6523 ;; 6524 6525 interix*) 6526 # We know the value 262144 and hardcode it with a safety zone (like BSD) 6527 lt_cv_sys_max_cmd_len=196608 6528 ;; 6529 6530 osf*) 6531 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 6532 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 6533 # nice to cause kernel panics so lets avoid the loop below. 6534 # First set a reasonable default. 6535 lt_cv_sys_max_cmd_len=16384 6536 # 6537 if test -x /sbin/sysconfig; then 6538 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 6539 *1*) lt_cv_sys_max_cmd_len=-1 ;; 6540 esac 6541 fi 6542 ;; 6543 sco3.2v5*) 6544 lt_cv_sys_max_cmd_len=102400 6545 ;; 6546 sysv5* | sco5v6* | sysv4.2uw2*) 6547 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 6548 if test -n "$kargmax"; then 6549 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` 6550 else 6551 lt_cv_sys_max_cmd_len=32768 6552 fi 6553 ;; 6554 *) 6555 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 6556 if test -n "$lt_cv_sys_max_cmd_len"; then 6557 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 6558 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 6559 else 6560 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 6561 while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ 6562 = "XX$teststring") >/dev/null 2>&1 && 6563 new_result=`expr "X$teststring" : ".*" 2>&1` && 6564 lt_cv_sys_max_cmd_len=$new_result && 6565 test $i != 17 # 1/2 MB should be enough 6566 do 6567 i=`expr $i + 1` 6568 teststring=$teststring$teststring 6569 done 6570 teststring= 6571 # Add a significant safety factor because C++ compilers can tack on massive 6572 # amounts of additional arguments before passing them to the linker. 6573 # It appears as though 1/2 is a usable value. 6574 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 6575 fi 6576 ;; 6577 esac 6578 6579 fi 6580 6581 if test -n $lt_cv_sys_max_cmd_len ; then 6582 { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 6583 echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; } 6584 else 6585 { echo "$as_me:$LINENO: result: none" >&5 6586 echo "${ECHO_T}none" >&6; } 6587 fi 6588 6589 6590 6591 6592 6593 # Check for command to grab the raw symbol name followed by C symbol from nm. 6594 { echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 6595 echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; } 6596 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then 6597 echo $ECHO_N "(cached) $ECHO_C" >&6 6598 else 6599 6600 # These are sane defaults that work on at least a few old systems. 6601 # [They come from Ultrix. What could be older than Ultrix?!! ;)] 6602 6603 # Character class describing NM global symbol codes. 6604 symcode='[BCDEGRST]' 6605 6606 # Regexp to match symbols that can be accessed directly from C. 6607 sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 6608 6609 # Transform an extracted symbol line into a proper C declaration 6610 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" 6611 6612 # Transform an extracted symbol line into symbol name and symbol address 6613 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 6614 6615 # Define system-specific variables. 6616 case $host_os in 6617 aix*) 6618 symcode='[BCDT]' 6619 ;; 6620 cygwin* | mingw* | pw32*) 6621 symcode='[ABCDGISTW]' 6622 ;; 6623 hpux*) # Its linker distinguishes data from code symbols 6624 if test "$host_cpu" = ia64; then 6625 symcode='[ABCDEGRST]' 6626 fi 6627 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 6628 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 6629 ;; 6630 linux* | k*bsd*-gnu) 6631 if test "$host_cpu" = ia64; then 6632 symcode='[ABCDGIRSTW]' 6633 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 6634 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" 6635 fi 6636 ;; 6637 irix* | nonstopux*) 6638 symcode='[BCDEGRST]' 6639 ;; 6640 osf*) 6641 symcode='[BCDEGQRST]' 6642 ;; 6643 solaris*) 6644 symcode='[BDRT]' 6645 ;; 6646 sco3.2v5*) 6647 symcode='[DT]' 6648 ;; 6649 sysv4.2uw2*) 6650 symcode='[DT]' 6651 ;; 6652 sysv5* | sco5v6* | unixware* | OpenUNIX*) 6653 symcode='[ABDT]' 6654 ;; 6655 sysv4) 6656 symcode='[DFNSTU]' 6657 ;; 6658 esac 6659 6660 # Handle CRLF in mingw tool chain 6661 opt_cr= 6662 case $build_os in 6663 mingw*) 6664 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp 6665 ;; 6666 esac 6667 6668 # If we're using GNU nm, then use its standard symbol codes. 6669 case `$NM -V 2>&1` in 6670 *GNU* | *'with BFD'*) 6671 symcode='[ABCDGIRSTW]' ;; 6672 esac 6673 6674 # Try without a prefix undercore, then with it. 6675 for ac_symprfx in "" "_"; do 6676 6677 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 6678 symxfrm="\\1 $ac_symprfx\\2 \\2" 6679 6680 # Write the raw and C identifiers. 6681 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 6682 6683 # Check to see that the pipe works correctly. 6684 pipe_works=no 6685 6686 rm -f conftest* 6687 cat > conftest.$ac_ext <<EOF 6688 #ifdef __cplusplus 6689 extern "C" { 6690 #endif 6691 char nm_test_var; 6692 void nm_test_func(){} 6693 #ifdef __cplusplus 6694 } 6695 #endif 6696 int main(){nm_test_var='a';nm_test_func();return(0);} 6697 EOF 6698 6699 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 6700 (eval $ac_compile) 2>&5 6701 ac_status=$? 6702 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6703 (exit $ac_status); }; then 6704 # Now try to grab the symbols. 6705 nlist=conftest.nm 6706 if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 6707 (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 6708 ac_status=$? 6709 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6710 (exit $ac_status); } && test -s "$nlist"; then 6711 # Try sorting and uniquifying the output. 6712 if sort "$nlist" | uniq > "$nlist"T; then 6713 mv -f "$nlist"T "$nlist" 6714 else 6715 rm -f "$nlist"T 6716 fi 6717 6718 # Make sure that we snagged all the symbols we need. 6719 if grep ' nm_test_var$' "$nlist" >/dev/null; then 6720 if grep ' nm_test_func$' "$nlist" >/dev/null; then 6721 cat <<EOF > conftest.$ac_ext 6722 #ifdef __cplusplus 6723 extern "C" { 6724 #endif 6725 6726 EOF 6727 # Now generate the symbol file. 6728 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' 6729 6730 cat <<EOF >> conftest.$ac_ext 6731 #if defined (__STDC__) && __STDC__ 6732 # define lt_ptr_t void * 6733 #else 6734 # define lt_ptr_t char * 6735 # define const 6736 #endif 6737 6738 /* The mapping between symbol names and symbols. */ 6739 const struct { 6740 const char *name; 6741 lt_ptr_t address; 6742 } 6743 lt_preloaded_symbols[] = 6744 { 6745 EOF 6746 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext 6747 cat <<\EOF >> conftest.$ac_ext 6748 {0, (lt_ptr_t) 0} 6749 }; 6750 6751 #ifdef __cplusplus 6752 } 6753 #endif 6754 EOF 6755 # Now try linking the two files. 6756 mv conftest.$ac_objext conftstm.$ac_objext 6757 lt_save_LIBS="$LIBS" 6758 lt_save_CFLAGS="$CFLAGS" 6759 LIBS="conftstm.$ac_objext" 6760 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" 6761 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 6762 (eval $ac_link) 2>&5 6763 ac_status=$? 6764 echo "$as_me:$LINENO: \$? = $ac_status" >&5 6765 (exit $ac_status); } && test -s conftest${ac_exeext}; then 6766 pipe_works=yes 6767 fi 6768 LIBS="$lt_save_LIBS" 6769 CFLAGS="$lt_save_CFLAGS" 6770 else 6771 echo "cannot find nm_test_func in $nlist" >&5 6772 fi 6773 else 6774 echo "cannot find nm_test_var in $nlist" >&5 6775 fi 6776 else 6777 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 6778 fi 6779 else 6780 echo "$progname: failed program was:" >&5 6781 cat conftest.$ac_ext >&5 6782 fi 6783 rm -f conftest* conftst* 6784 6785 # Do not use the global_symbol_pipe unless it works. 6786 if test "$pipe_works" = yes; then 6787 break 6788 else 6789 lt_cv_sys_global_symbol_pipe= 6790 fi 6791 done 6792 6793 fi 6794 6795 if test -z "$lt_cv_sys_global_symbol_pipe"; then 6796 lt_cv_sys_global_symbol_to_cdecl= 6797 fi 6798 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 6799 { echo "$as_me:$LINENO: result: failed" >&5 6800 echo "${ECHO_T}failed" >&6; } 6801 else 6802 { echo "$as_me:$LINENO: result: ok" >&5 6803 echo "${ECHO_T}ok" >&6; } 6804 fi 6805 6806 { echo "$as_me:$LINENO: checking for objdir" >&5 6807 echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } 6808 if test "${lt_cv_objdir+set}" = set; then 6809 echo $ECHO_N "(cached) $ECHO_C" >&6 6810 else 6811 rm -f .libs 2>/dev/null 6812 mkdir .libs 2>/dev/null 6813 if test -d .libs; then 6814 lt_cv_objdir=.libs 6815 else 6816 # MS-DOS does not allow filenames that begin with a dot. 6817 lt_cv_objdir=_libs 6818 fi 6819 rmdir .libs 2>/dev/null 6820 fi 6821 { echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 6822 echo "${ECHO_T}$lt_cv_objdir" >&6; } 6823 objdir=$lt_cv_objdir 6824 6825 6826 6827 6828 6829 case $host_os in 6830 aix3*) 6831 # AIX sometimes has problems with the GCC collect2 program. For some 6832 # reason, if we set the COLLECT_NAMES environment variable, the problems 6833 # vanish in a puff of smoke. 6834 if test "X${COLLECT_NAMES+set}" != Xset; then 6835 COLLECT_NAMES= 6836 export COLLECT_NAMES 6837 fi 6838 ;; 6839 esac 6840 6841 # Sed substitution that helps us do robust quoting. It backslashifies 6842 # metacharacters that are still active within double-quoted strings. 6843 Xsed='sed -e 1s/^X//' 6844 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' 6845 6846 # Same as above, but do not quote variable references. 6847 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' 6848 6849 # Sed substitution to delay expansion of an escaped shell variable in a 6850 # double_quote_subst'ed string. 6851 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 6852 6853 # Sed substitution to avoid accidental globbing in evaled expressions 6854 no_glob_subst='s/\*/\\\*/g' 6855 6856 # Constants: 6857 rm="rm -f" 6858 6859 # Global variables: 6860 default_ofile=libtool 6861 can_build_shared=yes 6862 6863 # All known linkers require a `.a' archive for static linking (except MSVC, 6864 # which needs '.lib'). 6865 libext=a 6866 ltmain="$ac_aux_dir/ltmain.sh" 6867 ofile="$default_ofile" 6868 with_gnu_ld="$lt_cv_prog_gnu_ld" 6869 6870 if test -n "$ac_tool_prefix"; then 6871 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 6872 set dummy ${ac_tool_prefix}ar; ac_word=$2 6873 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6874 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6875 if test "${ac_cv_prog_AR+set}" = set; then 6876 echo $ECHO_N "(cached) $ECHO_C" >&6 6877 else 6878 if test -n "$AR"; then 6879 ac_cv_prog_AR="$AR" # Let the user override the test. 6880 else 6881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6882 for as_dir in $PATH 6883 do 6884 IFS=$as_save_IFS 6885 test -z "$as_dir" && as_dir=. 6886 for ac_exec_ext in '' $ac_executable_extensions; do 6887 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6888 ac_cv_prog_AR="${ac_tool_prefix}ar" 6889 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6890 break 2 6891 fi 6892 done 6893 done 6894 IFS=$as_save_IFS 6895 6896 fi 6897 fi 6898 AR=$ac_cv_prog_AR 6899 if test -n "$AR"; then 6900 { echo "$as_me:$LINENO: result: $AR" >&5 6901 echo "${ECHO_T}$AR" >&6; } 6902 else 6903 { echo "$as_me:$LINENO: result: no" >&5 6904 echo "${ECHO_T}no" >&6; } 6905 fi 6906 6907 6908 fi 6909 if test -z "$ac_cv_prog_AR"; then 6910 ac_ct_AR=$AR 6911 # Extract the first word of "ar", so it can be a program name with args. 6912 set dummy ar; ac_word=$2 6913 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6914 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6915 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then 6916 echo $ECHO_N "(cached) $ECHO_C" >&6 6917 else 6918 if test -n "$ac_ct_AR"; then 6919 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 6920 else 6921 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6922 for as_dir in $PATH 6923 do 6924 IFS=$as_save_IFS 6925 test -z "$as_dir" && as_dir=. 6926 for ac_exec_ext in '' $ac_executable_extensions; do 6927 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6928 ac_cv_prog_ac_ct_AR="ar" 6929 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6930 break 2 6931 fi 6932 done 6933 done 6934 IFS=$as_save_IFS 6935 6936 fi 6937 fi 6938 ac_ct_AR=$ac_cv_prog_ac_ct_AR 6939 if test -n "$ac_ct_AR"; then 6940 { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 6941 echo "${ECHO_T}$ac_ct_AR" >&6; } 6942 else 6943 { echo "$as_me:$LINENO: result: no" >&5 6944 echo "${ECHO_T}no" >&6; } 6945 fi 6946 6947 if test "x$ac_ct_AR" = x; then 6948 AR="false" 6949 else 6950 case $cross_compiling:$ac_tool_warned in 6951 yes:) 6952 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 6953 whose name does not start with the host triplet. If you think this 6954 configuration is useful to you, please write to autoconf (at] gnu.org." >&5 6955 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools 6956 whose name does not start with the host triplet. If you think this 6957 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;} 6958 ac_tool_warned=yes ;; 6959 esac 6960 AR=$ac_ct_AR 6961 fi 6962 else 6963 AR="$ac_cv_prog_AR" 6964 fi 6965 6966 if test -n "$ac_tool_prefix"; then 6967 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 6968 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 6969 { echo "$as_me:$LINENO: checking for $ac_word" >&5 6970 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 6971 if test "${ac_cv_prog_RANLIB+set}" = set; then 6972 echo $ECHO_N "(cached) $ECHO_C" >&6 6973 else 6974 if test -n "$RANLIB"; then 6975 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 6976 else 6977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6978 for as_dir in $PATH 6979 do 6980 IFS=$as_save_IFS 6981 test -z "$as_dir" && as_dir=. 6982 for ac_exec_ext in '' $ac_executable_extensions; do 6983 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6984 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 6985 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 6986 break 2 6987 fi 6988 done 6989 done 6990 IFS=$as_save_IFS 6991 6992 fi 6993 fi 6994 RANLIB=$ac_cv_prog_RANLIB 6995 if test -n "$RANLIB"; then 6996 { echo "$as_me:$LINENO: result: $RANLIB" >&5 6997 echo "${ECHO_T}$RANLIB" >&6; } 6998 else 6999 { echo "$as_me:$LINENO: result: no" >&5 7000 echo "${ECHO_T}no" >&6; } 7001 fi 7002 7003 7004 fi 7005 if test -z "$ac_cv_prog_RANLIB"; then 7006 ac_ct_RANLIB=$RANLIB 7007 # Extract the first word of "ranlib", so it can be a program name with args. 7008 set dummy ranlib; ac_word=$2 7009 { echo "$as_me:$LINENO: checking for $ac_word" >&5 7010 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 7011 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then 7012 echo $ECHO_N "(cached) $ECHO_C" >&6 7013 else 7014 if test -n "$ac_ct_RANLIB"; then 7015 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 7016 else 7017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7018 for as_dir in $PATH 7019 do 7020 IFS=$as_save_IFS 7021 test -z "$as_dir" && as_dir=. 7022 for ac_exec_ext in '' $ac_executable_extensions; do 7023 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7024 ac_cv_prog_ac_ct_RANLIB="ranlib" 7025 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac