configure revision 1.1
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.64. 4 # 5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7 # Foundation, Inc. 8 # 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## -------------------- ## 12 ## M4sh Initialization. ## 13 ## -------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41 # Prefer a ksh shell builtin over an external printf program on Solaris, 42 # but without wasting forks for bash or zsh. 43 if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50 else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79 fi 80 81 82 # IFS 83 # We need space, tab and new line, in precisely that order. Quoting is 84 # there to prevent editors from complaining about space-tab. 85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86 # splitting by setting IFS to empty value.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 case $0 in #(( 91 *[\\/]* ) as_myself=$0 ;; 92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93 for as_dir in $PATH 94 do 95 IFS=$as_save_IFS 96 test -z "$as_dir" && as_dir=. 97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 done 99 IFS=$as_save_IFS 100 101 ;; 102 esac 103 # We did not find ourselves, most probably we were run as `sh COMMAND' 104 # in which case we are not to be found in the path. 105 if test "x$as_myself" = x; then 106 as_myself=$0 107 fi 108 if test ! -f "$as_myself"; then 109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 exit 1 111 fi 112 113 # Unset variables that we do not need and which cause bugs (e.g. in 114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 115 # suppresses any "Segmentation fault" message there. '((' could 116 # trigger a bug in pdksh 5.2.14. 117 for as_var in BASH_ENV ENV MAIL MAILPATH 118 do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120 done 121 PS1='$ ' 122 PS2='> ' 123 PS4='+ ' 124 125 # NLS nuisances. 126 LC_ALL=C 127 export LC_ALL 128 LANGUAGE=C 129 export LANGUAGE 130 131 # CDPATH. 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134 if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142 else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148 esac 149 fi 150 " 151 as_required="as_fn_return () { (exit \$1); } 152 as_fn_success () { as_fn_return 0; } 153 as_fn_failure () { as_fn_return 1; } 154 as_fn_ret_success () { return 0; } 155 as_fn_ret_failure () { return 1; } 156 157 exitcode=0 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164 else 165 exitcode=1; echo positional parameters were not saved. 166 fi 167 test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 172 test \$(( 1 + 1 )) = 2 || exit 1" 173 if (eval "$as_required") 2>/dev/null; then : 174 as_have_required=yes 175 else 176 as_have_required=no 177 fi 178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 179 180 else 181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 182 as_found=false 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 184 do 185 IFS=$as_save_IFS 186 test -z "$as_dir" && as_dir=. 187 as_found=: 188 case $as_dir in #( 189 /*) 190 for as_base in sh bash ksh sh5; do 191 # Try only shells that exist, to save several forks. 192 as_shell=$as_dir/$as_base 193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 195 CONFIG_SHELL=$as_shell as_have_required=yes 196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 197 break 2 198 fi 199 fi 200 done;; 201 esac 202 as_found=false 203 done 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 206 CONFIG_SHELL=$SHELL as_have_required=yes 207 fi; } 208 IFS=$as_save_IFS 209 210 211 if test "x$CONFIG_SHELL" != x; then : 212 # We cannot yet assume a decent shell, so we have to provide a 213 # neutralization value for shells without unset; and this also 214 # works around shells that cannot unset nonexistent variables. 215 BASH_ENV=/dev/null 216 ENV=/dev/null 217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 218 export CONFIG_SHELL 219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 220 fi 221 222 if test x$as_have_required = xno; then : 223 $as_echo "$0: This script requires a shell more modern than all" 224 $as_echo "$0: the shells that I found on your system." 225 if test x${ZSH_VERSION+set} = xset ; then 226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 227 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 228 else 229 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 230 $0: including any error possibly output before this 231 $0: message. Then install a modern shell, or manually run 232 $0: the script under such a shell if you do have one." 233 fi 234 exit 1 235 fi 236 fi 237 fi 238 SHELL=${CONFIG_SHELL-/bin/sh} 239 export SHELL 240 # Unset more variables known to interfere with behavior of common tools. 241 CLICOLOR_FORCE= GREP_OPTIONS= 242 unset CLICOLOR_FORCE GREP_OPTIONS 243 244 ## --------------------- ## 245 ## M4sh Shell Functions. ## 246 ## --------------------- ## 247 # as_fn_unset VAR 248 # --------------- 249 # Portably unset VAR. 250 as_fn_unset () 251 { 252 { eval $1=; unset $1;} 253 } 254 as_unset=as_fn_unset 255 256 # as_fn_set_status STATUS 257 # ----------------------- 258 # Set $? to STATUS, without forking. 259 as_fn_set_status () 260 { 261 return $1 262 } # as_fn_set_status 263 264 # as_fn_exit STATUS 265 # ----------------- 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 267 as_fn_exit () 268 { 269 set +e 270 as_fn_set_status $1 271 exit $1 272 } # as_fn_exit 273 274 # as_fn_mkdir_p 275 # ------------- 276 # Create "$as_dir" as a directory, including parents if necessary. 277 as_fn_mkdir_p () 278 { 279 280 case $as_dir in #( 281 -*) as_dir=./$as_dir;; 282 esac 283 test -d "$as_dir" || eval $as_mkdir_p || { 284 as_dirs= 285 while :; do 286 case $as_dir in #( 287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 288 *) as_qdir=$as_dir;; 289 esac 290 as_dirs="'$as_qdir' $as_dirs" 291 as_dir=`$as_dirname -- "$as_dir" || 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 293 X"$as_dir" : 'X\(//\)[^/]' \| \ 294 X"$as_dir" : 'X\(//\)$' \| \ 295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 296 $as_echo X"$as_dir" | 297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 298 s//\1/ 299 q 300 } 301 /^X\(\/\/\)[^/].*/{ 302 s//\1/ 303 q 304 } 305 /^X\(\/\/\)$/{ 306 s//\1/ 307 q 308 } 309 /^X\(\/\).*/{ 310 s//\1/ 311 q 312 } 313 s/.*/./; q'` 314 test -d "$as_dir" && break 315 done 316 test -z "$as_dirs" || eval "mkdir $as_dirs" 317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 318 319 320 } # as_fn_mkdir_p 321 # as_fn_append VAR VALUE 322 # ---------------------- 323 # Append the text in VALUE to the end of the definition contained in VAR. Take 324 # advantage of any shell optimizations that allow amortized linear growth over 325 # repeated appends, instead of the typical quadratic growth present in naive 326 # implementations. 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 328 eval 'as_fn_append () 329 { 330 eval $1+=\$2 331 }' 332 else 333 as_fn_append () 334 { 335 eval $1=\$$1\$2 336 } 337 fi # as_fn_append 338 339 # as_fn_arith ARG... 340 # ------------------ 341 # Perform arithmetic evaluation on the ARGs, and store the result in the 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments 343 # must be portable across $(()) and expr. 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 345 eval 'as_fn_arith () 346 { 347 as_val=$(( $* )) 348 }' 349 else 350 as_fn_arith () 351 { 352 as_val=`expr "$@" || test $? -eq 1` 353 } 354 fi # as_fn_arith 355 356 357 # as_fn_error ERROR [LINENO LOG_FD] 358 # --------------------------------- 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 361 # script with status $?, using 1 if that was 0. 362 as_fn_error () 363 { 364 as_status=$?; test $as_status -eq 0 && as_status=1 365 if test "$3"; then 366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 368 fi 369 $as_echo "$as_me: error: $1" >&2 370 as_fn_exit $as_status 371 } # as_fn_error 372 373 if expr a : '\(a\)' >/dev/null 2>&1 && 374 test "X`expr 00001 : '.*\(...\)'`" = X001; then 375 as_expr=expr 376 else 377 as_expr=false 378 fi 379 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 381 as_basename=basename 382 else 383 as_basename=false 384 fi 385 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 387 as_dirname=dirname 388 else 389 as_dirname=false 390 fi 391 392 as_me=`$as_basename -- "$0" || 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 394 X"$0" : 'X\(//\)$' \| \ 395 X"$0" : 'X\(/\)' \| . 2>/dev/null || 396 $as_echo X/"$0" | 397 sed '/^.*\/\([^/][^/]*\)\/*$/{ 398 s//\1/ 399 q 400 } 401 /^X\/\(\/\/\)$/{ 402 s//\1/ 403 q 404 } 405 /^X\/\(\/\).*/{ 406 s//\1/ 407 q 408 } 409 s/.*/./; q'` 410 411 # Avoid depending upon Character Ranges. 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 415 as_cr_digits='0123456789' 416 as_cr_alnum=$as_cr_Letters$as_cr_digits 417 418 419 as_lineno_1=$LINENO as_lineno_1a=$LINENO 420 as_lineno_2=$LINENO as_lineno_2a=$LINENO 421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 424 sed -n ' 425 p 426 /[$]LINENO/= 427 ' <$as_myself | 428 sed ' 429 s/[$]LINENO.*/&-/ 430 t lineno 431 b 432 :lineno 433 N 434 :loop 435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 436 t loop 437 s/-\n.*// 438 ' >$as_me.lineno && 439 chmod +x "$as_me.lineno" || 440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 441 442 # Don't try to exec as it changes $[0], causing all sort of problems 443 # (the dirname of $[0] is not the place where we might find the 444 # original and so on. Autoconf is especially sensitive to this). 445 . "./$as_me.lineno" 446 # Exit status is that of the last command. 447 exit 448 } 449 450 ECHO_C= ECHO_N= ECHO_T= 451 case `echo -n x` in #((((( 452 -n*) 453 case `echo 'xy\c'` in 454 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 455 xy) ECHO_C='\c';; 456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 457 ECHO_T=' ';; 458 esac;; 459 *) 460 ECHO_N='-n';; 461 esac 462 463 rm -f conf$$ conf$$.exe conf$$.file 464 if test -d conf$$.dir; then 465 rm -f conf$$.dir/conf$$.file 466 else 467 rm -f conf$$.dir 468 mkdir conf$$.dir 2>/dev/null 469 fi 470 if (echo >conf$$.file) 2>/dev/null; then 471 if ln -s conf$$.file conf$$ 2>/dev/null; then 472 as_ln_s='ln -s' 473 # ... but there are two gotchas: 474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 476 # In both cases, we have to default to `cp -p'. 477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 478 as_ln_s='cp -p' 479 elif ln conf$$.file conf$$ 2>/dev/null; then 480 as_ln_s=ln 481 else 482 as_ln_s='cp -p' 483 fi 484 else 485 as_ln_s='cp -p' 486 fi 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 488 rmdir conf$$.dir 2>/dev/null 489 490 if mkdir -p . 2>/dev/null; then 491 as_mkdir_p='mkdir -p "$as_dir"' 492 else 493 test -d ./-p && rmdir ./-p 494 as_mkdir_p=false 495 fi 496 497 if test -x / >/dev/null 2>&1; then 498 as_test_x='test -x' 499 else 500 if ls -dL / >/dev/null 2>&1; then 501 as_ls_L_option=L 502 else 503 as_ls_L_option= 504 fi 505 as_test_x=' 506 eval sh -c '\'' 507 if test -d "$1"; then 508 test -d "$1/."; 509 else 510 case $1 in #( 511 -*)set "./$1";; 512 esac; 513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 514 ???[sx]*):;;*)false;;esac;fi 515 '\'' sh 516 ' 517 fi 518 as_executable_p=$as_test_x 519 520 # Sed expression to map a string onto a valid CPP name. 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 522 523 # Sed expression to map a string onto a valid variable name. 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 525 526 527 exec 7<&0 </dev/null 6>&1 528 529 # Name of the host. 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 531 # so uname gets run too. 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 533 534 # 535 # Initializations. 536 # 537 ac_default_prefix=/usr/local 538 ac_clean_files= 539 ac_config_libobj_dir=. 540 LIBOBJS= 541 cross_compiling=no 542 subdirs= 543 MFLAGS= 544 MAKEFLAGS= 545 546 # Identity of this package. 547 PACKAGE_NAME= 548 PACKAGE_TARNAME= 549 PACKAGE_VERSION= 550 PACKAGE_STRING= 551 PACKAGE_BUGREPORT= 552 PACKAGE_URL= 553 554 ac_unique_file="xmalloc.c" 555 # Factoring default headers for most tests. 556 ac_includes_default="\ 557 #include <stdio.h> 558 #ifdef HAVE_SYS_TYPES_H 559 # include <sys/types.h> 560 #endif 561 #ifdef HAVE_SYS_STAT_H 562 # include <sys/stat.h> 563 #endif 564 #ifdef STDC_HEADERS 565 # include <stdlib.h> 566 # include <stddef.h> 567 #else 568 # ifdef HAVE_STDLIB_H 569 # include <stdlib.h> 570 # endif 571 #endif 572 #ifdef HAVE_STRING_H 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 574 # include <memory.h> 575 # endif 576 # include <string.h> 577 #endif 578 #ifdef HAVE_STRINGS_H 579 # include <strings.h> 580 #endif 581 #ifdef HAVE_INTTYPES_H 582 # include <inttypes.h> 583 #endif 584 #ifdef HAVE_STDINT_H 585 # include <stdint.h> 586 #endif 587 #ifdef HAVE_UNISTD_H 588 # include <unistd.h> 589 #endif" 590 591 ac_subst_vars='LTLIBOBJS 592 INSTALL_DEST 593 pexecute 594 target_header_dir 595 CHECK 596 LIBOBJS 597 PICFLAG 598 INSTALL_DATA 599 INSTALL_SCRIPT 600 INSTALL_PROGRAM 601 EGREP 602 GREP 603 OUTPUT_OPTION 604 NO_MINUS_C_MINUS_O 605 ac_libiberty_warn_cflags 606 CPP 607 OBJEXT 608 EXEEXT 609 ac_ct_CC 610 CPPFLAGS 611 LDFLAGS 612 CFLAGS 613 CC 614 RANLIB 615 AR 616 host_os 617 host_vendor 618 host_cpu 619 host 620 build_os 621 build_vendor 622 build_cpu 623 build 624 HAVE_PERL 625 PERL 626 BUILD_INFO 627 MAKEINFO 628 NOTMAINT 629 MAINT 630 libiberty_topdir 631 target_alias 632 host_alias 633 build_alias 634 LIBS 635 ECHO_T 636 ECHO_N 637 ECHO_C 638 DEFS 639 mandir 640 localedir 641 libdir 642 psdir 643 pdfdir 644 dvidir 645 htmldir 646 infodir 647 docdir 648 oldincludedir 649 includedir 650 localstatedir 651 sharedstatedir 652 sysconfdir 653 datadir 654 datarootdir 655 libexecdir 656 sbindir 657 bindir 658 program_transform_name 659 prefix 660 exec_prefix 661 PACKAGE_URL 662 PACKAGE_BUGREPORT 663 PACKAGE_STRING 664 PACKAGE_VERSION 665 PACKAGE_TARNAME 666 PACKAGE_NAME 667 PATH_SEPARATOR 668 SHELL' 669 ac_subst_files='host_makefile_frag' 670 ac_user_opts=' 671 enable_option_checking 672 with_target_subdir 673 with_build_subdir 674 with_cross_host 675 with_newlib 676 enable_maintainer_mode 677 enable_multilib 678 enable_largefile 679 enable_install_libiberty 680 ' 681 ac_precious_vars='build_alias 682 host_alias 683 target_alias 684 CC 685 CFLAGS 686 LDFLAGS 687 LIBS 688 CPPFLAGS 689 CPP' 690 691 692 # 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See below for descriptions of some of the useful variables. 1237 1238 Defaults for the options are specified in brackets. 1239 1240 Configuration: 1241 -h, --help display this help and exit 1242 --help=short display options specific to this package 1243 --help=recursive display the short help of all the included packages 1244 -V, --version display version information and exit 1245 -q, --quiet, --silent do not print \`checking...' messages 1246 --cache-file=FILE cache test results in FILE [disabled] 1247 -C, --config-cache alias for \`--cache-file=config.cache' 1248 -n, --no-create do not create output files 1249 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1250 1251 Installation directories: 1252 --prefix=PREFIX install architecture-independent files in PREFIX 1253 [$ac_default_prefix] 1254 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1255 [PREFIX] 1256 1257 By default, \`make install' will install all the files in 1258 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1259 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1260 for instance \`--prefix=\$HOME'. 1261 1262 For better control, use the options below. 1263 1264 Fine tuning of the installation directories: 1265 --bindir=DIR user executables [EPREFIX/bin] 1266 --sbindir=DIR system admin executables [EPREFIX/sbin] 1267 --libexecdir=DIR program executables [EPREFIX/libexec] 1268 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1269 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1270 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1271 --libdir=DIR object code libraries [EPREFIX/lib] 1272 --includedir=DIR C header files [PREFIX/include] 1273 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1274 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1275 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1276 --infodir=DIR info documentation [DATAROOTDIR/info] 1277 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1278 --mandir=DIR man documentation [DATAROOTDIR/man] 1279 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] 1280 --htmldir=DIR html documentation [DOCDIR] 1281 --dvidir=DIR dvi documentation [DOCDIR] 1282 --pdfdir=DIR pdf documentation [DOCDIR] 1283 --psdir=DIR ps documentation [DOCDIR] 1284 _ACEOF 1285 1286 cat <<\_ACEOF 1287 1288 System types: 1289 --build=BUILD configure for building on BUILD [guessed] 1290 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1291 _ACEOF 1292 fi 1293 1294 if test -n "$ac_init_help"; then 1295 1296 cat <<\_ACEOF 1297 1298 Optional Features: 1299 --disable-option-checking ignore unrecognized --enable/--with options 1300 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1301 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1302 --enable-maintainer-mode 1303 enable make rules and dependencies not useful 1304 (and sometimes confusing) to the casual installer 1305 --enable-multilib build many library versions (default) 1306 --disable-largefile omit support for large files 1307 --enable-install-libiberty Install headers for end users 1308 1309 Optional Packages: 1310 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1311 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1312 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1313 --with-build-subdir=SUBDIR Configuring in a subdirectory for build 1314 --with-cross-host=HOST Configuring with a cross compiler 1315 --with-newlib Configuring with newlib 1316 1317 Some influential environment variables: 1318 CC C compiler command 1319 CFLAGS C compiler flags 1320 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1321 nonstandard directory <lib dir> 1322 LIBS libraries to pass to the linker, e.g. -l<library> 1323 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1324 you have headers in a nonstandard directory <include dir> 1325 CPP C preprocessor 1326 1327 Use these variables to override the choices made by `configure' or to help 1328 it to find libraries and programs with nonstandard names/locations. 1329 1330 Report bugs to the package provider. 1331 _ACEOF 1332 ac_status=$? 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1386 cd "$ac_pwd" || { ac_status=$?; break; } 1387 done 1388 fi 1389 1390 test -n "$ac_init_help" && exit $ac_status 1391 if $ac_init_version; then 1392 cat <<\_ACEOF 1393 configure 1394 generated by GNU Autoconf 2.64 1395 1396 Copyright (C) 2009 Free Software Foundation, Inc. 1397 This configure script is free software; the Free Software Foundation 1398 gives unlimited permission to copy, distribute and modify it. 1399 _ACEOF 1400 exit 1401 fi 1402 1403 ## ------------------------ ## 1404 ## Autoconf initialization. ## 1405 ## ------------------------ ## 1406 1407 # ac_fn_c_try_compile LINENO 1408 # -------------------------- 1409 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1410 ac_fn_c_try_compile () 1411 { 1412 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1413 rm -f conftest.$ac_objext 1414 if { { ac_try="$ac_compile" 1415 case "(($ac_try" in 1416 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1417 *) ac_try_echo=$ac_try;; 1418 esac 1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1420 $as_echo "$ac_try_echo"; } >&5 1421 (eval "$ac_compile") 2>conftest.err 1422 ac_status=$? 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" >&6; } 1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1741 $as_echo_n "(cached) " >&6 1742 else 1743 eval "$3=no" 1744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1745 /* end confdefs.h. */ 1746 $4 1747 int 1748 main () 1749 { 1750 if (sizeof ($2)) 1751 return 0; 1752 ; 1753 return 0; 1754 } 1755 _ACEOF 1756 if ac_fn_c_try_compile "$LINENO"; then : 1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1758 /* end confdefs.h. */ 1759 $4 1760 int 1761 main () 1762 { 1763 if (sizeof (($2))) 1764 return 0; 1765 ; 1766 return 0; 1767 } 1768 _ACEOF 1769 if ac_fn_c_try_compile "$LINENO"; then : 1770 1771 else 1772 eval "$3=yes" 1773 fi 1774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1775 fi 1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1777 fi 1778 eval ac_res=\$$3 1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1780 $as_echo "$ac_res" >&6; } 1781 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1782 1783 } # ac_fn_c_check_type 1784 1785 # ac_fn_c_try_link LINENO 1786 # ----------------------- 1787 # Try to link conftest.$ac_ext, and return whether this succeeded. 1788 ac_fn_c_try_link () 1789 { 1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1791 rm -f conftest.$ac_objext conftest$ac_exeext 1792 if { { ac_try="$ac_link" 1793 case "(($ac_try" in 1794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1795 *) ac_try_echo=$ac_try;; 1796 esac 1797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1798 $as_echo "$ac_try_echo"; } >&5 1799 (eval "$ac_link") 2>conftest.err 1800 ac_status=$? 1801 if test -s conftest.err; then 1802 grep -v '^ *+' conftest.err >conftest.er1 1803 cat conftest.er1 >&5 1804 mv -f conftest.er1 conftest.err 1805 fi 1806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1807 test $ac_status = 0; } && { 1808 test -z "$ac_c_werror_flag" || 1809 test ! -s conftest.err 1810 } && test -s conftest$ac_exeext && { 1811 test "$cross_compiling" = yes || 1812 $as_test_x conftest$ac_exeext 1813 }; then : 1814 ac_retval=0 1815 else 1816 $as_echo "$as_me: failed program was:" >&5 1817 sed 's/^/| /' conftest.$ac_ext >&5 1818 1819 ac_retval=1 1820 fi 1821 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1822 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1823 # interfere with the next link command; also delete a directory that is 1824 # left behind by Apple's compiler. We do this before executing the actions. 1825 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1826 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1827 return $ac_retval 1828 1829 } # ac_fn_c_try_link 1830 1831 # ac_fn_c_check_func LINENO FUNC VAR 1832 # ---------------------------------- 1833 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1834 ac_fn_c_check_func () 1835 { 1836 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1838 $as_echo_n "checking for $2... " >&6; } 1839 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1840 $as_echo_n "(cached) " >&6 1841 else 1842 if test x$gcc_no_link = xyes; then 1843 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1844 fi 1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1846 /* end confdefs.h. */ 1847 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1848 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1849 #define $2 innocuous_$2 1850 1851 /* System header to define __stub macros and hopefully few prototypes, 1852 which can conflict with char $2 (); below. 1853 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1854 <limits.h> exists even on freestanding compilers. */ 1855 1856 #ifdef __STDC__ 1857 # include <limits.h> 1858 #else 1859 # include <assert.h> 1860 #endif 1861 1862 #undef $2 1863 1864 /* Override any GCC internal prototype to avoid an error. 1865 Use char because int might match the return type of a GCC 1866 builtin and then its argument prototype would still apply. */ 1867 #ifdef __cplusplus 1868 extern "C" 1869 #endif 1870 char $2 (); 1871 /* The GNU C library defines this for functions which it implements 1872 to always fail with ENOSYS. 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" >&6; } 2401 if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 2402 $as_echo_n "(cached) " >&6 2403 else 2404 if test -n "$MAKEINFO"; then 2405 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2406 else 2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2408 for as_dir in $PATH 2409 do 2410 IFS=$as_save_IFS 2411 test -z "$as_dir" && as_dir=. 2412 for ac_exec_ext in '' $ac_executable_extensions; do 2413 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2414 ac_cv_prog_MAKEINFO="makeinfo" 2415 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2416 break 2 2417 fi 2418 done 2419 done 2420 IFS=$as_save_IFS 2421 2422 fi 2423 fi 2424 MAKEINFO=$ac_cv_prog_MAKEINFO 2425 if test -n "$MAKEINFO"; then 2426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2427 $as_echo "$MAKEINFO" >&6; } 2428 else 2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2430 $as_echo "no" >&6; } 2431 fi 2432 2433 2434 if test "x$MAKEINFO" = "x"; then 2435 MAKEINFO="@echo makeinfo missing; true" 2436 BUILD_INFO= 2437 else 2438 BUILD_INFO=info 2439 case "$MAKEINFO" in 2440 */missing\ makeinfo*) 2441 BUILD_INFO= 2442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2443 *** Makeinfo is missing. Info documentation will not be built." >&5 2444 $as_echo "$as_me: WARNING: 2445 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2446 ;; 2447 *) 2448 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2449 x*\ [1-3].* ) 2450 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2451 BUILD_INFO= 2452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2453 *** Makeinfo is too old. Info documentation will not be built." >&5 2454 $as_echo "$as_me: WARNING: 2455 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2456 ;; 2457 esac 2458 ;; 2459 esac 2460 fi 2461 2462 2463 2464 # Extract the first word of "perl", so it can be a program name with args. 2465 set dummy perl; ac_word=$2 2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2467 $as_echo_n "checking for $ac_word... " >&6; } 2468 if test "${ac_cv_prog_PERL+set}" = set; then : 2469 $as_echo_n "(cached) " >&6 2470 else 2471 if test -n "$PERL"; then 2472 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2473 else 2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2475 for as_dir in $PATH 2476 do 2477 IFS=$as_save_IFS 2478 test -z "$as_dir" && as_dir=. 2479 for ac_exec_ext in '' $ac_executable_extensions; do 2480 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2481 ac_cv_prog_PERL="perl" 2482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2483 break 2 2484 fi 2485 done 2486 done 2487 IFS=$as_save_IFS 2488 2489 fi 2490 fi 2491 PERL=$ac_cv_prog_PERL 2492 if test -n "$PERL"; then 2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2494 $as_echo "$PERL" >&6; } 2495 else 2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2497 $as_echo "no" >&6; } 2498 fi 2499 2500 2501 if test x"$PERL" = x""; then 2502 HAVE_PERL='#' 2503 else 2504 HAVE_PERL='' 2505 fi 2506 2507 2508 # Make sure we can run config.sub. 2509 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2510 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2511 2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2513 $as_echo_n "checking build system type... " >&6; } 2514 if test "${ac_cv_build+set}" = set; then : 2515 $as_echo_n "(cached) " >&6 2516 else 2517 ac_build_alias=$build_alias 2518 test "x$ac_build_alias" = x && 2519 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2520 test "x$ac_build_alias" = x && 2521 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2522 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2523 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2524 2525 fi 2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2527 $as_echo "$ac_cv_build" >&6; } 2528 case $ac_cv_build in 2529 *-*-*) ;; 2530 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2531 esac 2532 build=$ac_cv_build 2533 ac_save_IFS=$IFS; IFS='-' 2534 set x $ac_cv_build 2535 shift 2536 build_cpu=$1 2537 build_vendor=$2 2538 shift; shift 2539 # Remember, the first character of IFS is used to create $*, 2540 # except with old shells: 2541 build_os=$* 2542 IFS=$ac_save_IFS 2543 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2544 2545 2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2547 $as_echo_n "checking host system type... " >&6; } 2548 if test "${ac_cv_host+set}" = set; then : 2549 $as_echo_n "(cached) " >&6 2550 else 2551 if test "x$host_alias" = x; then 2552 ac_cv_host=$ac_cv_build 2553 else 2554 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2555 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2556 fi 2557 2558 fi 2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2560 $as_echo "$ac_cv_host" >&6; } 2561 case $ac_cv_host in 2562 *-*-*) ;; 2563 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2564 esac 2565 host=$ac_cv_host 2566 ac_save_IFS=$IFS; IFS='-' 2567 set x $ac_cv_host 2568 shift 2569 host_cpu=$1 2570 host_vendor=$2 2571 shift; shift 2572 # Remember, the first character of IFS is used to create $*, 2573 # except with old shells: 2574 host_os=$* 2575 IFS=$ac_save_IFS 2576 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2577 2578 2579 2580 2581 if test -n "$ac_tool_prefix"; then 2582 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2583 set dummy ${ac_tool_prefix}ar; ac_word=$2 2584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2585 $as_echo_n "checking for $ac_word... " >&6; } 2586 if test "${ac_cv_prog_AR+set}" = set; then : 2587 $as_echo_n "(cached) " >&6 2588 else 2589 if test -n "$AR"; then 2590 ac_cv_prog_AR="$AR" # Let the user override the test. 2591 else 2592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2593 for as_dir in $PATH 2594 do 2595 IFS=$as_save_IFS 2596 test -z "$as_dir" && as_dir=. 2597 for ac_exec_ext in '' $ac_executable_extensions; do 2598 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2599 ac_cv_prog_AR="${ac_tool_prefix}ar" 2600 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2601 break 2 2602 fi 2603 done 2604 done 2605 IFS=$as_save_IFS 2606 2607 fi 2608 fi 2609 AR=$ac_cv_prog_AR 2610 if test -n "$AR"; then 2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2612 $as_echo "$AR" >&6; } 2613 else 2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2615 $as_echo "no" >&6; } 2616 fi 2617 2618 2619 fi 2620 if test -z "$ac_cv_prog_AR"; then 2621 ac_ct_AR=$AR 2622 # Extract the first word of "ar", so it can be a program name with args. 2623 set dummy ar; ac_word=$2 2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2625 $as_echo_n "checking for $ac_word... " >&6; } 2626 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2627 $as_echo_n "(cached) " >&6 2628 else 2629 if test -n "$ac_ct_AR"; then 2630 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2631 else 2632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2633 for as_dir in $PATH 2634 do 2635 IFS=$as_save_IFS 2636 test -z "$as_dir" && as_dir=. 2637 for ac_exec_ext in '' $ac_executable_extensions; do 2638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2639 ac_cv_prog_ac_ct_AR="ar" 2640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2641 break 2 2642 fi 2643 done 2644 done 2645 IFS=$as_save_IFS 2646 2647 fi 2648 fi 2649 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2650 if test -n "$ac_ct_AR"; then 2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2652 $as_echo "$ac_ct_AR" >&6; } 2653 else 2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2655 $as_echo "no" >&6; } 2656 fi 2657 2658 if test "x$ac_ct_AR" = x; then 2659 AR="" 2660 else 2661 case $cross_compiling:$ac_tool_warned in 2662 yes:) 2663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2665 ac_tool_warned=yes ;; 2666 esac 2667 AR=$ac_ct_AR 2668 fi 2669 else 2670 AR="$ac_cv_prog_AR" 2671 fi 2672 2673 if test -n "$ac_tool_prefix"; then 2674 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2675 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2677 $as_echo_n "checking for $ac_word... " >&6; } 2678 if test "${ac_cv_prog_RANLIB+set}" = set; then : 2679 $as_echo_n "(cached) " >&6 2680 else 2681 if test -n "$RANLIB"; then 2682 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2683 else 2684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2685 for as_dir in $PATH 2686 do 2687 IFS=$as_save_IFS 2688 test -z "$as_dir" && as_dir=. 2689 for ac_exec_ext in '' $ac_executable_extensions; do 2690 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2691 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2692 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2693 break 2 2694 fi 2695 done 2696 done 2697 IFS=$as_save_IFS 2698 2699 fi 2700 fi 2701 RANLIB=$ac_cv_prog_RANLIB 2702 if test -n "$RANLIB"; then 2703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2704 $as_echo "$RANLIB" >&6; } 2705 else 2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2707 $as_echo "no" >&6; } 2708 fi 2709 2710 2711 fi 2712 if test -z "$ac_cv_prog_RANLIB"; then 2713 ac_ct_RANLIB=$RANLIB 2714 # Extract the first word of "ranlib", so it can be a program name with args. 2715 set dummy ranlib; ac_word=$2 2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2717 $as_echo_n "checking for $ac_word... " >&6; } 2718 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2719 $as_echo_n "(cached) " >&6 2720 else 2721 if test -n "$ac_ct_RANLIB"; then 2722 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2723 else 2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2725 for as_dir in $PATH 2726 do 2727 IFS=$as_save_IFS 2728 test -z "$as_dir" && as_dir=. 2729 for ac_exec_ext in '' $ac_executable_extensions; do 2730 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2731 ac_cv_prog_ac_ct_RANLIB="ranlib" 2732 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2733 break 2 2734 fi 2735 done 2736 done 2737 IFS=$as_save_IFS 2738 2739 fi 2740 fi 2741 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2742 if test -n "$ac_ct_RANLIB"; then 2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2744 $as_echo "$ac_ct_RANLIB" >&6; } 2745 else 2746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2747 $as_echo "no" >&6; } 2748 fi 2749 2750 if test "x$ac_ct_RANLIB" = x; then 2751 RANLIB=":" 2752 else 2753 case $cross_compiling:$ac_tool_warned in 2754 yes:) 2755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2757 ac_tool_warned=yes ;; 2758 esac 2759 RANLIB=$ac_ct_RANLIB 2760 fi 2761 else 2762 RANLIB="$ac_cv_prog_RANLIB" 2763 fi 2764 2765 2766 # Add --enable-multilib to configure. 2767 # Default to --enable-multilib 2768 # Check whether --enable-multilib was given. 2769 if test "${enable_multilib+set}" = set; then : 2770 enableval=$enable_multilib; case "$enableval" in 2771 yes) multilib=yes ;; 2772 no) multilib=no ;; 2773 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; 2774 esac 2775 else 2776 multilib=yes 2777 fi 2778 2779 2780 # Even if the default multilib is not a cross compilation, 2781 # it may be that some of the other multilibs are. 2782 if test $cross_compiling = no && test $multilib = yes \ 2783 && test "x${with_multisubdir}" != x ; then 2784 cross_compiling=maybe 2785 fi 2786 2787 2788 ac_ext=c 2789 ac_cpp='$CPP $CPPFLAGS' 2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2793 if test -n "$ac_tool_prefix"; then 2794 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797 $as_echo_n "checking for $ac_word... " >&6; } 2798 if test "${ac_cv_prog_CC+set}" = set; then : 2799 $as_echo_n "(cached) " >&6 2800 else 2801 if test -n "$CC"; then 2802 ac_cv_prog_CC="$CC" # Let the user override the test. 2803 else 2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2805 for as_dir in $PATH 2806 do 2807 IFS=$as_save_IFS 2808 test -z "$as_dir" && as_dir=. 2809 for ac_exec_ext in '' $ac_executable_extensions; do 2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2811 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2813 break 2 2814 fi 2815 done 2816 done 2817 IFS=$as_save_IFS 2818 2819 fi 2820 fi 2821 CC=$ac_cv_prog_CC 2822 if test -n "$CC"; then 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2824 $as_echo "$CC" >&6; } 2825 else 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2827 $as_echo "no" >&6; } 2828 fi 2829 2830 2831 fi 2832 if test -z "$ac_cv_prog_CC"; then 2833 ac_ct_CC=$CC 2834 # Extract the first word of "gcc", so it can be a program name with args. 2835 set dummy gcc; ac_word=$2 2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2837 $as_echo_n "checking for $ac_word... " >&6; } 2838 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2839 $as_echo_n "(cached) " >&6 2840 else 2841 if test -n "$ac_ct_CC"; then 2842 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2843 else 2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2845 for as_dir in $PATH 2846 do 2847 IFS=$as_save_IFS 2848 test -z "$as_dir" && as_dir=. 2849 for ac_exec_ext in '' $ac_executable_extensions; do 2850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2851 ac_cv_prog_ac_ct_CC="gcc" 2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2853 break 2 2854 fi 2855 done 2856 done 2857 IFS=$as_save_IFS 2858 2859 fi 2860 fi 2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2862 if test -n "$ac_ct_CC"; then 2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2864 $as_echo "$ac_ct_CC" >&6; } 2865 else 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2867 $as_echo "no" >&6; } 2868 fi 2869 2870 if test "x$ac_ct_CC" = x; then 2871 CC="" 2872 else 2873 case $cross_compiling:$ac_tool_warned in 2874 yes:) 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2877 ac_tool_warned=yes ;; 2878 esac 2879 CC=$ac_ct_CC 2880 fi 2881 else 2882 CC="$ac_cv_prog_CC" 2883 fi 2884 2885 if test -z "$CC"; then 2886 if test -n "$ac_tool_prefix"; then 2887 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2888 set dummy ${ac_tool_prefix}cc; ac_word=$2 2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2890 $as_echo_n "checking for $ac_word... " >&6; } 2891 if test "${ac_cv_prog_CC+set}" = set; then : 2892 $as_echo_n "(cached) " >&6 2893 else 2894 if test -n "$CC"; then 2895 ac_cv_prog_CC="$CC" # Let the user override the test. 2896 else 2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2898 for as_dir in $PATH 2899 do 2900 IFS=$as_save_IFS 2901 test -z "$as_dir" && as_dir=. 2902 for ac_exec_ext in '' $ac_executable_extensions; do 2903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2904 ac_cv_prog_CC="${ac_tool_prefix}cc" 2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2906 break 2 2907 fi 2908 done 2909 done 2910 IFS=$as_save_IFS 2911 2912 fi 2913 fi 2914 CC=$ac_cv_prog_CC 2915 if test -n "$CC"; then 2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2917 $as_echo "$CC" >&6; } 2918 else 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2920 $as_echo "no" >&6; } 2921 fi 2922 2923 2924 fi 2925 fi 2926 if test -z "$CC"; then 2927 # Extract the first word of "cc", so it can be a program name with args. 2928 set dummy cc; ac_word=$2 2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2930 $as_echo_n "checking for $ac_word... " >&6; } 2931 if test "${ac_cv_prog_CC+set}" = set; then : 2932 $as_echo_n "(cached) " >&6 2933 else 2934 if test -n "$CC"; then 2935 ac_cv_prog_CC="$CC" # Let the user override the test. 2936 else 2937 ac_prog_rejected=no 2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2939 for as_dir in $PATH 2940 do 2941 IFS=$as_save_IFS 2942 test -z "$as_dir" && as_dir=. 2943 for ac_exec_ext in '' $ac_executable_extensions; do 2944 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2945 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2946 ac_prog_rejected=yes 2947 continue 2948 fi 2949 ac_cv_prog_CC="cc" 2950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2951 break 2 2952 fi 2953 done 2954 done 2955 IFS=$as_save_IFS 2956 2957 if test $ac_prog_rejected = yes; then 2958 # We found a bogon in the path, so make sure we never use it. 2959 set dummy $ac_cv_prog_CC 2960 shift 2961 if test $# != 0; then 2962 # We chose a different compiler from the bogus one. 2963 # However, it has the same basename, so the bogon will be chosen 2964 # first if we set CC to just the basename; use the full file name. 2965 shift 2966 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2967 fi 2968 fi 2969 fi 2970 fi 2971 CC=$ac_cv_prog_CC 2972 if test -n "$CC"; then 2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2974 $as_echo "$CC" >&6; } 2975 else 2976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2977 $as_echo "no" >&6; } 2978 fi 2979 2980 2981 fi 2982 if test -z "$CC"; then 2983 if test -n "$ac_tool_prefix"; then 2984 for ac_prog in cl.exe 2985 do 2986 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2989 $as_echo_n "checking for $ac_word... " >&6; } 2990 if test "${ac_cv_prog_CC+set}" = set; then : 2991 $as_echo_n "(cached) " >&6 2992 else 2993 if test -n "$CC"; then 2994 ac_cv_prog_CC="$CC" # Let the user override the test. 2995 else 2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2997 for as_dir in $PATH 2998 do 2999 IFS=$as_save_IFS 3000 test -z "$as_dir" && as_dir=. 3001 for ac_exec_ext in '' $ac_executable_extensions; do 3002 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3003 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3004 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3005 break 2 3006 fi 3007 done 3008 done 3009 IFS=$as_save_IFS 3010 3011 fi 3012 fi 3013 CC=$ac_cv_prog_CC 3014 if test -n "$CC"; then 3015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3016 $as_echo "$CC" >&6; } 3017 else 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3019 $as_echo "no" >&6; } 3020 fi 3021 3022 3023 test -n "$CC" && break 3024 done 3025 fi 3026 if test -z "$CC"; then 3027 ac_ct_CC=$CC 3028 for ac_prog in cl.exe 3029 do 3030 # Extract the first word of "$ac_prog", so it can be a program name with args. 3031 set dummy $ac_prog; ac_word=$2 3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3033 $as_echo_n "checking for $ac_word... " >&6; } 3034 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3035 $as_echo_n "(cached) " >&6 3036 else 3037 if test -n "$ac_ct_CC"; then 3038 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3039 else 3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3041 for as_dir in $PATH 3042 do 3043 IFS=$as_save_IFS 3044 test -z "$as_dir" && as_dir=. 3045 for ac_exec_ext in '' $ac_executable_extensions; do 3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3047 ac_cv_prog_ac_ct_CC="$ac_prog" 3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3049 break 2 3050 fi 3051 done 3052 done 3053 IFS=$as_save_IFS 3054 3055 fi 3056 fi 3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3058 if test -n "$ac_ct_CC"; then 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3060 $as_echo "$ac_ct_CC" >&6; } 3061 else 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3063 $as_echo "no" >&6; } 3064 fi 3065 3066 3067 test -n "$ac_ct_CC" && break 3068 done 3069 3070 if test "x$ac_ct_CC" = x; then 3071 CC="" 3072 else 3073 case $cross_compiling:$ac_tool_warned in 3074 yes:) 3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3077 ac_tool_warned=yes ;; 3078 esac 3079 CC=$ac_ct_CC 3080 fi 3081 fi 3082 3083 fi 3084 3085 3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3088 as_fn_error "no acceptable C compiler found in \$PATH 3089 See \`config.log' for more details." "$LINENO" 5; } 3090 3091 # Provide some information about the compiler. 3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3093 set X $ac_compile 3094 ac_compiler=$2 3095 for ac_option in --version -v -V -qversion; do 3096 { { ac_try="$ac_compiler $ac_option >&5" 3097 case "(($ac_try" in 3098 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3099 *) ac_try_echo=$ac_try;; 3100 esac 3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3102 $as_echo "$ac_try_echo"; } >&5 3103 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3104 ac_status=$? 3105 if test -s conftest.err; then 3106 sed '10a\ 3107 ... rest of stderr output deleted ... 3108 10q' conftest.err >conftest.er1 3109 cat conftest.er1 >&5 3110 rm -f conftest.er1 conftest.err 3111 fi 3112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3113 test $ac_status = 0; } 3114 done 3115 3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3117 /* end confdefs.h. */ 3118 3119 int 3120 main () 3121 { 3122 3123 ; 3124 return 0; 3125 } 3126 _ACEOF 3127 # FIXME: Cleanup? 3128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3129 (eval $ac_link) 2>&5 3130 ac_status=$? 3131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3132 test $ac_status = 0; }; then : 3133 gcc_no_link=no 3134 else 3135 gcc_no_link=yes 3136 fi 3137 if test x$gcc_no_link = xyes; then 3138 # Setting cross_compile will disable run tests; it will 3139 # also disable AC_CHECK_FILE but that's generally 3140 # correct if we can't link. 3141 cross_compiling=yes 3142 EXEEXT= 3143 else 3144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3145 /* end confdefs.h. */ 3146 3147 int 3148 main () 3149 { 3150 3151 ; 3152 return 0; 3153 } 3154 _ACEOF 3155 ac_clean_files_save=$ac_clean_files 3156 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3157 # Try to create an executable without -o first, disregard a.out. 3158 # It will help us diagnose broken compilers, and finding out an intuition 3159 # of exeext. 3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3161 $as_echo_n "checking for C compiler default output file name... " >&6; } 3162 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3163 3164 # The possible output files: 3165 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3166 3167 ac_rmfiles= 3168 for ac_file in $ac_files 3169 do 3170 case $ac_file in 3171 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3172 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3173 esac 3174 done 3175 rm -f $ac_rmfiles 3176 3177 if { { ac_try="$ac_link_default" 3178 case "(($ac_try" in 3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3180 *) ac_try_echo=$ac_try;; 3181 esac 3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3183 $as_echo "$ac_try_echo"; } >&5 3184 (eval "$ac_link_default") 2>&5 3185 ac_status=$? 3186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3187 test $ac_status = 0; }; then : 3188 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3190 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3191 # so that the user can short-circuit this test for compilers unknown to 3192 # Autoconf. 3193 for ac_file in $ac_files '' 3194 do 3195 test -f "$ac_file" || continue 3196 case $ac_file in 3197 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3198 ;; 3199 [ab].out ) 3200 # We found the default executable, but exeext='' is most 3201 # certainly right. 3202 break;; 3203 *.* ) 3204 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3205 then :; else 3206 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3207 fi 3208 # We set ac_cv_exeext here because the later test for it is not 3209 # safe: cross compilers may not add the suffix if given an `-o' 3210 # argument, so we may need to know it at that point already. 3211 # Even if this section looks crufty: it has the advantage of 3212 # actually working. 3213 break;; 3214 * ) 3215 break;; 3216 esac 3217 done 3218 test "$ac_cv_exeext" = no && ac_cv_exeext= 3219 3220 else 3221 ac_file='' 3222 fi 3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3224 $as_echo "$ac_file" >&6; } 3225 if test -z "$ac_file"; then : 3226 $as_echo "$as_me: failed program was:" >&5 3227 sed 's/^/| /' conftest.$ac_ext >&5 3228 3229 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3231 { as_fn_set_status 77 3232 as_fn_error "C compiler cannot create executables 3233 See \`config.log' for more details." "$LINENO" 5; }; } 3234 fi 3235 ac_exeext=$ac_cv_exeext 3236 3237 # Check that the compiler produces executables we can run. If not, either 3238 # the compiler is broken, or we cross compile. 3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3240 $as_echo_n "checking whether the C compiler works... " >&6; } 3241 # If not cross compiling, check that we can run a simple program. 3242 if test "$cross_compiling" != yes; then 3243 if { ac_try='./$ac_file' 3244 { { case "(($ac_try" in 3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3246 *) ac_try_echo=$ac_try;; 3247 esac 3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3249 $as_echo "$ac_try_echo"; } >&5 3250 (eval "$ac_try") 2>&5 3251 ac_status=$? 3252 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3253 test $ac_status = 0; }; }; then 3254 cross_compiling=no 3255 else 3256 if test "$cross_compiling" = maybe; then 3257 cross_compiling=yes 3258 else 3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3261 as_fn_error "cannot run C compiled programs. 3262 If you meant to cross compile, use \`--host'. 3263 See \`config.log' for more details." "$LINENO" 5; } 3264 fi 3265 fi 3266 fi 3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3268 $as_echo "yes" >&6; } 3269 3270 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3271 ac_clean_files=$ac_clean_files_save 3272 # Check that the compiler produces executables we can run. If not, either 3273 # the compiler is broken, or we cross compile. 3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3275 $as_echo_n "checking whether we are cross compiling... " >&6; } 3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3277 $as_echo "$cross_compiling" >&6; } 3278 3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3280 $as_echo_n "checking for suffix of executables... " >&6; } 3281 if { { ac_try="$ac_link" 3282 case "(($ac_try" in 3283 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3284 *) ac_try_echo=$ac_try;; 3285 esac 3286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3287 $as_echo "$ac_try_echo"; } >&5 3288 (eval "$ac_link") 2>&5 3289 ac_status=$? 3290 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3291 test $ac_status = 0; }; then : 3292 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3293 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3294 # work properly (i.e., refer to `conftest.exe'), while it won't with 3295 # `rm'. 3296 for ac_file in conftest.exe conftest conftest.*; do 3297 test -f "$ac_file" || continue 3298 case $ac_file in 3299 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3300 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3301 break;; 3302 * ) break;; 3303 esac 3304 done 3305 else 3306 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3308 as_fn_error "cannot compute suffix of executables: cannot compile and link 3309 See \`config.log' for more details." "$LINENO" 5; } 3310 fi 3311 rm -f conftest$ac_cv_exeext 3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3313 $as_echo "$ac_cv_exeext" >&6; } 3314 3315 rm -f conftest.$ac_ext 3316 EXEEXT=$ac_cv_exeext 3317 ac_exeext=$EXEEXT 3318 fi 3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3320 $as_echo_n "checking for suffix of object files... " >&6; } 3321 if test "${ac_cv_objext+set}" = set; then : 3322 $as_echo_n "(cached) " >&6 3323 else 3324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3325 /* end confdefs.h. */ 3326 3327 int 3328 main () 3329 { 3330 3331 ; 3332 return 0; 3333 } 3334 _ACEOF 3335 rm -f conftest.o conftest.obj 3336 if { { ac_try="$ac_compile" 3337 case "(($ac_try" in 3338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3339 *) ac_try_echo=$ac_try;; 3340 esac 3341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3342 $as_echo "$ac_try_echo"; } >&5 3343 (eval "$ac_compile") 2>&5 3344 ac_status=$? 3345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3346 test $ac_status = 0; }; then : 3347 for ac_file in conftest.o conftest.obj conftest.*; do 3348 test -f "$ac_file" || continue; 3349 case $ac_file in 3350 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3351 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3352 break;; 3353 esac 3354 done 3355 else 3356 $as_echo "$as_me: failed program was:" >&5 3357 sed 's/^/| /' conftest.$ac_ext >&5 3358 3359 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3360 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3361 as_fn_error "cannot compute suffix of object files: cannot compile 3362 See \`config.log' for more details." "$LINENO" 5; } 3363 fi 3364 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3365 fi 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3367 $as_echo "$ac_cv_objext" >&6; } 3368 OBJEXT=$ac_cv_objext 3369 ac_objext=$OBJEXT 3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3371 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3372 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3373 $as_echo_n "(cached) " >&6 3374 else 3375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3376 /* end confdefs.h. */ 3377 3378 int 3379 main () 3380 { 3381 #ifndef __GNUC__ 3382 choke me 3383 #endif 3384 3385 ; 3386 return 0; 3387 } 3388 _ACEOF 3389 if ac_fn_c_try_compile "$LINENO"; then : 3390 ac_compiler_gnu=yes 3391 else 3392 ac_compiler_gnu=no 3393 fi 3394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3395 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3396 3397 fi 3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3399 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3400 if test $ac_compiler_gnu = yes; then 3401 GCC=yes 3402 else 3403 GCC= 3404 fi 3405 ac_test_CFLAGS=${CFLAGS+set} 3406 ac_save_CFLAGS=$CFLAGS 3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3408 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3409 if test "${ac_cv_prog_cc_g+set}" = set; then : 3410 $as_echo_n "(cached) " >&6 3411 else 3412 ac_save_c_werror_flag=$ac_c_werror_flag 3413 ac_c_werror_flag=yes 3414 ac_cv_prog_cc_g=no 3415 CFLAGS="-g" 3416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3417 /* end confdefs.h. */ 3418 3419 int 3420 main () 3421 { 3422 3423 ; 3424 return 0; 3425 } 3426 _ACEOF 3427 if ac_fn_c_try_compile "$LINENO"; then : 3428 ac_cv_prog_cc_g=yes 3429 else 3430 CFLAGS="" 3431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3432 /* end confdefs.h. */ 3433 3434 int 3435 main () 3436 { 3437 3438 ; 3439 return 0; 3440 } 3441 _ACEOF 3442 if ac_fn_c_try_compile "$LINENO"; then : 3443 3444 else 3445 ac_c_werror_flag=$ac_save_c_werror_flag 3446 CFLAGS="-g" 3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3448 /* end confdefs.h. */ 3449 3450 int 3451 main () 3452 { 3453 3454 ; 3455 return 0; 3456 } 3457 _ACEOF 3458 if ac_fn_c_try_compile "$LINENO"; then : 3459 ac_cv_prog_cc_g=yes 3460 fi 3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3462 fi 3463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3464 fi 3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3466 ac_c_werror_flag=$ac_save_c_werror_flag 3467 fi 3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3469 $as_echo "$ac_cv_prog_cc_g" >&6; } 3470 if test "$ac_test_CFLAGS" = set; then 3471 CFLAGS=$ac_save_CFLAGS 3472 elif test $ac_cv_prog_cc_g = yes; then 3473 if test "$GCC" = yes; then 3474 CFLAGS="-g -O2" 3475 else 3476 CFLAGS="-g" 3477 fi 3478 else 3479 if test "$GCC" = yes; then 3480 CFLAGS="-O2" 3481 else 3482 CFLAGS= 3483 fi 3484 fi 3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3486 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3487 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3488 $as_echo_n "(cached) " >&6 3489 else 3490 ac_cv_prog_cc_c89=no 3491 ac_save_CC=$CC 3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3493 /* end confdefs.h. */ 3494 #include <stdarg.h> 3495 #include <stdio.h> 3496 #include <sys/types.h> 3497 #include <sys/stat.h> 3498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3499 struct buf { int x; }; 3500 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3501 static char *e (p, i) 3502 char **p; 3503 int i; 3504 { 3505 return p[i]; 3506 } 3507 static char *f (char * (*g) (char **, int), char **p, ...) 3508 { 3509 char *s; 3510 va_list v; 3511 va_start (v,p); 3512 s = g (p, va_arg (v,int)); 3513 va_end (v); 3514 return s; 3515 } 3516 3517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3518 function prototypes and stuff, but not '\xHH' hex character constants. 3519 These don't provoke an error unfortunately, instead are silently treated 3520 as 'x'. The following induces an error, until -std is added to get 3521 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3522 array size at least. It's necessary to write '\x00'==0 to get something 3523 that's true only with -std. */ 3524 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3525 3526 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3527 inside strings and character constants. */ 3528 #define FOO(x) 'x' 3529 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3530 3531 int test (int i, double x); 3532 struct s1 {int (*f) (int a);}; 3533 struct s2 {int (*f) (double a);}; 3534 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3535 int argc; 3536 char **argv; 3537 int 3538 main () 3539 { 3540 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3541 ; 3542 return 0; 3543 } 3544 _ACEOF 3545 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3546 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3547 do 3548 CC="$ac_save_CC $ac_arg" 3549 if ac_fn_c_try_compile "$LINENO"; then : 3550 ac_cv_prog_cc_c89=$ac_arg 3551 fi 3552 rm -f core conftest.err conftest.$ac_objext 3553 test "x$ac_cv_prog_cc_c89" != "xno" && break 3554 done 3555 rm -f conftest.$ac_ext 3556 CC=$ac_save_CC 3557 3558 fi 3559 # AC_CACHE_VAL 3560 case "x$ac_cv_prog_cc_c89" in 3561 x) 3562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3563 $as_echo "none needed" >&6; } ;; 3564 xno) 3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3566 $as_echo "unsupported" >&6; } ;; 3567 *) 3568 CC="$CC $ac_cv_prog_cc_c89" 3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3570 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3571 esac 3572 if test "x$ac_cv_prog_cc_c89" != xno; then : 3573 3574 fi 3575 3576 ac_ext=c 3577 ac_cpp='$CPP $CPPFLAGS' 3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3581 3582 3583 # Check whether --enable-largefile was given. 3584 if test "${enable_largefile+set}" = set; then : 3585 enableval=$enable_largefile; 3586 fi 3587 3588 if test "$enable_largefile" != no; then 3589 3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3591 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3592 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 3593 $as_echo_n "(cached) " >&6 3594 else 3595 ac_cv_sys_largefile_CC=no 3596 if test "$GCC" != yes; then 3597 ac_save_CC=$CC 3598 while :; do 3599 # IRIX 6.2 and later do not support large files by default, 3600 # so use the C compiler's -n32 option if that helps. 3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3602 /* end confdefs.h. */ 3603 #include <sys/types.h> 3604 /* Check that off_t can represent 2**63 - 1 correctly. 3605 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3606 since some C++ compilers masquerading as C compilers 3607 incorrectly reject 9223372036854775807. */ 3608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3609 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3610 && LARGE_OFF_T % 2147483647 == 1) 3611 ? 1 : -1]; 3612 int 3613 main () 3614 { 3615 3616 ; 3617 return 0; 3618 } 3619 _ACEOF 3620 if ac_fn_c_try_compile "$LINENO"; then : 3621 break 3622 fi 3623 rm -f core conftest.err conftest.$ac_objext 3624 CC="$CC -n32" 3625 if ac_fn_c_try_compile "$LINENO"; then : 3626 ac_cv_sys_largefile_CC=' -n32'; break 3627 fi 3628 rm -f core conftest.err conftest.$ac_objext 3629 break 3630 done 3631 CC=$ac_save_CC 3632 rm -f conftest.$ac_ext 3633 fi 3634 fi 3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3636 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 3637 if test "$ac_cv_sys_largefile_CC" != no; then 3638 CC=$CC$ac_cv_sys_largefile_CC 3639 fi 3640 3641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3642 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3643 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 3644 $as_echo_n "(cached) " >&6 3645 else 3646 while :; do 3647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3648 /* end confdefs.h. */ 3649 #include <sys/types.h> 3650 /* Check that off_t can represent 2**63 - 1 correctly. 3651 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3652 since some C++ compilers masquerading as C compilers 3653 incorrectly reject 9223372036854775807. */ 3654 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3655 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3656 && LARGE_OFF_T % 2147483647 == 1) 3657 ? 1 : -1]; 3658 int 3659 main () 3660 { 3661 3662 ; 3663 return 0; 3664 } 3665 _ACEOF 3666 if ac_fn_c_try_compile "$LINENO"; then : 3667 ac_cv_sys_file_offset_bits=no; break 3668 fi 3669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3671 /* end confdefs.h. */ 3672 #define _FILE_OFFSET_BITS 64 3673 #include <sys/types.h> 3674 /* Check that off_t can represent 2**63 - 1 correctly. 3675 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3676 since some C++ compilers masquerading as C compilers 3677 incorrectly reject 9223372036854775807. */ 3678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3679 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3680 && LARGE_OFF_T % 2147483647 == 1) 3681 ? 1 : -1]; 3682 int 3683 main () 3684 { 3685 3686 ; 3687 return 0; 3688 } 3689 _ACEOF 3690 if ac_fn_c_try_compile "$LINENO"; then : 3691 ac_cv_sys_file_offset_bits=64; break 3692 fi 3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3694 ac_cv_sys_file_offset_bits=unknown 3695 break 3696 done 3697 fi 3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3699 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3700 case $ac_cv_sys_file_offset_bits in #( 3701 no | unknown) ;; 3702 *) 3703 cat >>confdefs.h <<_ACEOF 3704 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3705 _ACEOF 3706 ;; 3707 esac 3708 rm -rf conftest* 3709 if test $ac_cv_sys_file_offset_bits = unknown; then 3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3711 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3712 if test "${ac_cv_sys_large_files+set}" = set; then : 3713 $as_echo_n "(cached) " >&6 3714 else 3715 while :; do 3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3717 /* end confdefs.h. */ 3718 #include <sys/types.h> 3719 /* Check that off_t can represent 2**63 - 1 correctly. 3720 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3721 since some C++ compilers masquerading as C compilers 3722 incorrectly reject 9223372036854775807. */ 3723 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3724 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3725 && LARGE_OFF_T % 2147483647 == 1) 3726 ? 1 : -1]; 3727 int 3728 main () 3729 { 3730 3731 ; 3732 return 0; 3733 } 3734 _ACEOF 3735 if ac_fn_c_try_compile "$LINENO"; then : 3736 ac_cv_sys_large_files=no; break 3737 fi 3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3740 /* end confdefs.h. */ 3741 #define _LARGE_FILES 1 3742 #include <sys/types.h> 3743 /* Check that off_t can represent 2**63 - 1 correctly. 3744 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3745 since some C++ compilers masquerading as C compilers 3746 incorrectly reject 9223372036854775807. */ 3747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3748 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3749 && LARGE_OFF_T % 2147483647 == 1) 3750 ? 1 : -1]; 3751 int 3752 main () 3753 { 3754 3755 ; 3756 return 0; 3757 } 3758 _ACEOF 3759 if ac_fn_c_try_compile "$LINENO"; then : 3760 ac_cv_sys_large_files=1; break 3761 fi 3762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3763 ac_cv_sys_large_files=unknown 3764 break 3765 done 3766 fi 3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3768 $as_echo "$ac_cv_sys_large_files" >&6; } 3769 case $ac_cv_sys_large_files in #( 3770 no | unknown) ;; 3771 *) 3772 cat >>confdefs.h <<_ACEOF 3773 #define _LARGE_FILES $ac_cv_sys_large_files 3774 _ACEOF 3775 ;; 3776 esac 3777 rm -rf conftest* 3778 fi 3779 fi 3780 3781 ac_ext=c 3782 ac_cpp='$CPP $CPPFLAGS' 3783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3785 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3787 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3788 # On Suns, sometimes $CPP names a directory. 3789 if test -n "$CPP" && test -d "$CPP"; then 3790 CPP= 3791 fi 3792 if test -z "$CPP"; then 3793 if test "${ac_cv_prog_CPP+set}" = set; then : 3794 $as_echo_n "(cached) " >&6 3795 else 3796 # Double quotes because CPP needs to be expanded 3797 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3798 do 3799 ac_preproc_ok=false 3800 for ac_c_preproc_warn_flag in '' yes 3801 do 3802 # Use a header file that comes with gcc, so configuring glibc 3803 # with a fresh cross-compiler works. 3804 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3805 # <limits.h> exists even on freestanding compilers. 3806 # On the NeXT, cc -E runs the code through the compiler's parser, 3807 # not just through cpp. "Syntax error" is here to catch this case. 3808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3809 /* end confdefs.h. */ 3810 #ifdef __STDC__ 3811 # include <limits.h> 3812 #else 3813 # include <assert.h> 3814 #endif 3815 Syntax error 3816 _ACEOF 3817 if ac_fn_c_try_cpp "$LINENO"; then : 3818 3819 else 3820 # Broken: fails on valid input. 3821 continue 3822 fi 3823 rm -f conftest.err conftest.$ac_ext 3824 3825 # OK, works on sane cases. Now check whether nonexistent headers 3826 # can be detected and how. 3827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3828 /* end confdefs.h. */ 3829 #include <ac_nonexistent.h> 3830 _ACEOF 3831 if ac_fn_c_try_cpp "$LINENO"; then : 3832 # Broken: success on invalid input. 3833 continue 3834 else 3835 # Passes both tests. 3836 ac_preproc_ok=: 3837 break 3838 fi 3839 rm -f conftest.err conftest.$ac_ext 3840 3841 done 3842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3843 rm -f conftest.err conftest.$ac_ext 3844 if $ac_preproc_ok; then : 3845 break 3846 fi 3847 3848 done 3849 ac_cv_prog_CPP=$CPP 3850 3851 fi 3852 CPP=$ac_cv_prog_CPP 3853 else 3854 ac_cv_prog_CPP=$CPP 3855 fi 3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3857 $as_echo "$CPP" >&6; } 3858 ac_preproc_ok=false 3859 for ac_c_preproc_warn_flag in '' yes 3860 do 3861 # Use a header file that comes with gcc, so configuring glibc 3862 # with a fresh cross-compiler works. 3863 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3864 # <limits.h> exists even on freestanding compilers. 3865 # On the NeXT, cc -E runs the code through the compiler's parser, 3866 # not just through cpp. "Syntax error" is here to catch this case. 3867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3868 /* end confdefs.h. */ 3869 #ifdef __STDC__ 3870 # include <limits.h> 3871 #else 3872 # include <assert.h> 3873 #endif 3874 Syntax error 3875 _ACEOF 3876 if ac_fn_c_try_cpp "$LINENO"; then : 3877 3878 else 3879 # Broken: fails on valid input. 3880 continue 3881 fi 3882 rm -f conftest.err conftest.$ac_ext 3883 3884 # OK, works on sane cases. Now check whether nonexistent headers 3885 # can be detected and how. 3886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3887 /* end confdefs.h. */ 3888 #include <ac_nonexistent.h> 3889 _ACEOF 3890 if ac_fn_c_try_cpp "$LINENO"; then : 3891 # Broken: success on invalid input. 3892 continue 3893 else 3894 # Passes both tests. 3895 ac_preproc_ok=: 3896 break 3897 fi 3898 rm -f conftest.err conftest.$ac_ext 3899 3900 done 3901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3902 rm -f conftest.err conftest.$ac_ext 3903 if $ac_preproc_ok; then : 3904 3905 else 3906 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3908 as_fn_error "C preprocessor \"$CPP\" fails sanity check 3909 See \`config.log' for more details." "$LINENO" 5; } 3910 fi 3911 3912 ac_ext=c 3913 ac_cpp='$CPP $CPPFLAGS' 3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3917 3918 3919 ac_c_preproc_warn_flag=yes 3920 3921 ac_libiberty_warn_cflags= 3922 save_CFLAGS="$CFLAGS" 3923 for option in -W -Wall -Wwrite-strings -Wc++-compat \ 3924 -Wstrict-prototypes; do 3925 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 3926 3927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 3928 $as_echo_n "checking whether $CC supports $option... " >&6; } 3929 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 3930 $as_echo_n "(cached) " >&6 3931 else 3932 CFLAGS="$option" 3933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3934 /* end confdefs.h. */ 3935 3936 int 3937 main () 3938 { 3939 3940 ; 3941 return 0; 3942 } 3943 _ACEOF 3944 if ac_fn_c_try_compile "$LINENO"; then : 3945 eval "$as_acx_Woption=yes" 3946 else 3947 eval "$as_acx_Woption=no" 3948 fi 3949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3950 3951 fi 3952 eval ac_res=\$$as_acx_Woption 3953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3954 $as_echo "$ac_res" >&6; } 3955 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 3956 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option" 3957 fi 3958 done 3959 CFLAGS="$save_CFLAGS" 3960 3961 if test "$GCC" = yes; then : 3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 3963 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 3964 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 3965 $as_echo_n "(cached) " >&6 3966 else 3967 save_CFLAGS="$CFLAGS" 3968 CFLAGS="-pedantic " 3969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3970 /* end confdefs.h. */ 3971 3972 int 3973 main () 3974 { 3975 3976 ; 3977 return 0; 3978 } 3979 _ACEOF 3980 if ac_fn_c_try_compile "$LINENO"; then : 3981 acx_cv_prog_cc_pedantic_=yes 3982 else 3983 acx_cv_prog_cc_pedantic_=no 3984 fi 3985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3986 CFLAGS="$save_CFLAGS" 3987 fi 3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 3989 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 3990 if test $acx_cv_prog_cc_pedantic_ = yes; then : 3991 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 3992 fi 3993 3994 fi 3995 3996 3997 if test "x$CC" != xcc; then 3998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 3999 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4000 else 4001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4002 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4003 fi 4004 set dummy $CC; ac_cc=`$as_echo "$2" | 4005 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4006 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4007 $as_echo_n "(cached) " >&6 4008 else 4009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4010 /* end confdefs.h. */ 4011 4012 int 4013 main () 4014 { 4015 4016 ; 4017 return 0; 4018 } 4019 _ACEOF 4020 # Make sure it works both with $CC and with simple cc. 4021 # We do the test twice because some compilers refuse to overwrite an 4022 # existing .o file with -o, though they will create one. 4023 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4024 rm -f conftest2.* 4025 if { { case "(($ac_try" in 4026 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4027 *) ac_try_echo=$ac_try;; 4028 esac 4029 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4030 $as_echo "$ac_try_echo"; } >&5 4031 (eval "$ac_try") 2>&5 4032 ac_status=$? 4033 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4034 test $ac_status = 0; } && 4035 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4036 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4037 *) ac_try_echo=$ac_try;; 4038 esac 4039 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4040 $as_echo "$ac_try_echo"; } >&5 4041 (eval "$ac_try") 2>&5 4042 ac_status=$? 4043 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4044 test $ac_status = 0; }; 4045 then 4046 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4047 if test "x$CC" != xcc; then 4048 # Test first that cc exists at all. 4049 if { ac_try='cc -c conftest.$ac_ext >&5' 4050 { { case "(($ac_try" in 4051 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4052 *) ac_try_echo=$ac_try;; 4053 esac 4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4055 $as_echo "$ac_try_echo"; } >&5 4056 (eval "$ac_try") 2>&5 4057 ac_status=$? 4058 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4059 test $ac_status = 0; }; }; then 4060 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4061 rm -f conftest2.* 4062 if { { case "(($ac_try" in 4063 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4064 *) ac_try_echo=$ac_try;; 4065 esac 4066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4067 $as_echo "$ac_try_echo"; } >&5 4068 (eval "$ac_try") 2>&5 4069 ac_status=$? 4070 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4071 test $ac_status = 0; } && 4072 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4073 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4074 *) ac_try_echo=$ac_try;; 4075 esac 4076 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4077 $as_echo "$ac_try_echo"; } >&5 4078 (eval "$ac_try") 2>&5 4079 ac_status=$? 4080 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4081 test $ac_status = 0; }; 4082 then 4083 # cc works too. 4084 : 4085 else 4086 # cc exists but doesn't like -o. 4087 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4088 fi 4089 fi 4090 fi 4091 else 4092 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4093 fi 4094 rm -f core conftest* 4095 4096 fi 4097 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4099 $as_echo "yes" >&6; } 4100 else 4101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4102 $as_echo "no" >&6; } 4103 4104 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4105 4106 fi 4107 4108 # autoconf is lame and doesn't give us any substitution variable for this. 4109 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4110 NO_MINUS_C_MINUS_O=yes 4111 else 4112 OUTPUT_OPTION='-o $@' 4113 fi 4114 4115 4116 4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4118 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4119 if test "${ac_cv_c_const+set}" = set; then : 4120 $as_echo_n "(cached) " >&6 4121 else 4122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4123 /* end confdefs.h. */ 4124 4125 int 4126 main () 4127 { 4128 /* FIXME: Include the comments suggested by Paul. */ 4129 #ifndef __cplusplus 4130 /* Ultrix mips cc rejects this. */ 4131 typedef int charset[2]; 4132 const charset cs; 4133 /* SunOS 4.1.1 cc rejects this. */ 4134 char const *const *pcpcc; 4135 char **ppc; 4136 /* NEC SVR4.0.2 mips cc rejects this. */ 4137 struct point {int x, y;}; 4138 static struct point const zero = {0,0}; 4139 /* AIX XL C 1.02.0.0 rejects this. 4140 It does not let you subtract one const X* pointer from another in 4141 an arm of an if-expression whose if-part is not a constant 4142 expression */ 4143 const char *g = "string"; 4144 pcpcc = &g + (g ? g-g : 0); 4145 /* HPUX 7.0 cc rejects these. */ 4146 ++pcpcc; 4147 ppc = (char**) pcpcc; 4148 pcpcc = (char const *const *) ppc; 4149 { /* SCO 3.2v4 cc rejects this. */ 4150 char *t; 4151 char const *s = 0 ? (char *) 0 : (char const *) 0; 4152 4153 *t++ = 0; 4154 if (s) return 0; 4155 } 4156 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4157 int x[] = {25, 17}; 4158 const int *foo = &x[0]; 4159 ++foo; 4160 } 4161 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4162 typedef const int *iptr; 4163 iptr p = 0; 4164 ++p; 4165 } 4166 { /* AIX XL C 1.02.0.0 rejects this saying 4167 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4168 struct s { int j; const int *ap[3]; }; 4169 struct s *b; b->j = 5; 4170 } 4171 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4172 const int foo = 10; 4173 if (!foo) return 0; 4174 } 4175 return !cs[0] && !zero.x; 4176 #endif 4177 4178 ; 4179 return 0; 4180 } 4181 _ACEOF 4182 if ac_fn_c_try_compile "$LINENO"; then : 4183 ac_cv_c_const=yes 4184 else 4185 ac_cv_c_const=no 4186 fi 4187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4188 fi 4189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4190 $as_echo "$ac_cv_c_const" >&6; } 4191 if test $ac_cv_c_const = no; then 4192 4193 $as_echo "#define const /**/" >>confdefs.h 4194 4195 fi 4196 4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4198 $as_echo_n "checking for inline... " >&6; } 4199 if test "${ac_cv_c_inline+set}" = set; then : 4200 $as_echo_n "(cached) " >&6 4201 else 4202 ac_cv_c_inline=no 4203 for ac_kw in inline __inline__ __inline; do 4204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4205 /* end confdefs.h. */ 4206 #ifndef __cplusplus 4207 typedef int foo_t; 4208 static $ac_kw foo_t static_foo () {return 0; } 4209 $ac_kw foo_t foo () {return 0; } 4210 #endif 4211 4212 _ACEOF 4213 if ac_fn_c_try_compile "$LINENO"; then : 4214 ac_cv_c_inline=$ac_kw 4215 fi 4216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4217 test "$ac_cv_c_inline" != no && break 4218 done 4219 4220 fi 4221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4222 $as_echo "$ac_cv_c_inline" >&6; } 4223 4224 case $ac_cv_c_inline in 4225 inline | yes) ;; 4226 *) 4227 case $ac_cv_c_inline in 4228 no) ac_val=;; 4229 *) ac_val=$ac_cv_c_inline;; 4230 esac 4231 cat >>confdefs.h <<_ACEOF 4232 #ifndef __cplusplus 4233 #define inline $ac_val 4234 #endif 4235 _ACEOF 4236 ;; 4237 esac 4238 4239 4240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4241 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4242 if test "${ac_cv_path_GREP+set}" = set; then : 4243 $as_echo_n "(cached) " >&6 4244 else 4245 if test -z "$GREP"; then 4246 ac_path_GREP_found=false 4247 # Loop through the user's path and test for each of PROGNAME-LIST 4248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4249 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4250 do 4251 IFS=$as_save_IFS 4252 test -z "$as_dir" && as_dir=. 4253 for ac_prog in grep ggrep; do 4254 for ac_exec_ext in '' $ac_executable_extensions; do 4255 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4256 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4257 # Check for GNU ac_path_GREP and select it if it is found. 4258 # Check for GNU $ac_path_GREP 4259 case `"$ac_path_GREP" --version 2>&1` in 4260 *GNU*) 4261 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4262 *) 4263 ac_count=0 4264 $as_echo_n 0123456789 >"conftest.in" 4265 while : 4266 do 4267 cat "conftest.in" "conftest.in" >"conftest.tmp" 4268 mv "conftest.tmp" "conftest.in" 4269 cp "conftest.in" "conftest.nl" 4270 $as_echo 'GREP' >> "conftest.nl" 4271 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4272 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4273 as_fn_arith $ac_count + 1 && ac_count=$as_val 4274 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4275 # Best one so far, save it but keep looking for a better one 4276 ac_cv_path_GREP="$ac_path_GREP" 4277 ac_path_GREP_max=$ac_count 4278 fi 4279 # 10*(2^10) chars as input seems more than enough 4280 test $ac_count -gt 10 && break 4281 done 4282 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4283 esac 4284 4285 $ac_path_GREP_found && break 3 4286 done 4287 done 4288 done 4289 IFS=$as_save_IFS 4290 if test -z "$ac_cv_path_GREP"; then 4291 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4292 fi 4293 else 4294 ac_cv_path_GREP=$GREP 4295 fi 4296 4297 fi 4298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4299 $as_echo "$ac_cv_path_GREP" >&6; } 4300 GREP="$ac_cv_path_GREP" 4301 4302 4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4304 $as_echo_n "checking for egrep... " >&6; } 4305 if test "${ac_cv_path_EGREP+set}" = set; then : 4306 $as_echo_n "(cached) " >&6 4307 else 4308 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4309 then ac_cv_path_EGREP="$GREP -E" 4310 else 4311 if test -z "$EGREP"; then 4312 ac_path_EGREP_found=false 4313 # Loop through the user's path and test for each of PROGNAME-LIST 4314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4315 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4316 do 4317 IFS=$as_save_IFS 4318 test -z "$as_dir" && as_dir=. 4319 for ac_prog in egrep; do 4320 for ac_exec_ext in '' $ac_executable_extensions; do 4321 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4322 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4323 # Check for GNU ac_path_EGREP and select it if it is found. 4324 # Check for GNU $ac_path_EGREP 4325 case `"$ac_path_EGREP" --version 2>&1` in 4326 *GNU*) 4327 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4328 *) 4329 ac_count=0 4330 $as_echo_n 0123456789 >"conftest.in" 4331 while : 4332 do 4333 cat "conftest.in" "conftest.in" >"conftest.tmp" 4334 mv "conftest.tmp" "conftest.in" 4335 cp "conftest.in" "conftest.nl" 4336 $as_echo 'EGREP' >> "conftest.nl" 4337 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4338 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4339 as_fn_arith $ac_count + 1 && ac_count=$as_val 4340 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4341 # Best one so far, save it but keep looking for a better one 4342 ac_cv_path_EGREP="$ac_path_EGREP" 4343 ac_path_EGREP_max=$ac_count 4344 fi 4345 # 10*(2^10) chars as input seems more than enough 4346 test $ac_count -gt 10 && break 4347 done 4348 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4349 esac 4350 4351 $ac_path_EGREP_found && break 3 4352 done 4353 done 4354 done 4355 IFS=$as_save_IFS 4356 if test -z "$ac_cv_path_EGREP"; then 4357 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4358 fi 4359 else 4360 ac_cv_path_EGREP=$EGREP 4361 fi 4362 4363 fi 4364 fi 4365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4366 $as_echo "$ac_cv_path_EGREP" >&6; } 4367 EGREP="$ac_cv_path_EGREP" 4368 4369 4370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4371 $as_echo_n "checking for ANSI C header files... " >&6; } 4372 if test "${ac_cv_header_stdc+set}" = set; then : 4373 $as_echo_n "(cached) " >&6 4374 else 4375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4376 /* end confdefs.h. */ 4377 #include <stdlib.h> 4378 #include <stdarg.h> 4379 #include <string.h> 4380 #include <float.h> 4381 4382 int 4383 main () 4384 { 4385 4386 ; 4387 return 0; 4388 } 4389 _ACEOF 4390 if ac_fn_c_try_compile "$LINENO"; then : 4391 ac_cv_header_stdc=yes 4392 else 4393 ac_cv_header_stdc=no 4394 fi 4395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4396 4397 if test $ac_cv_header_stdc = yes; then 4398 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4400 /* end confdefs.h. */ 4401 #include <string.h> 4402 4403 _ACEOF 4404 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4405 $EGREP "memchr" >/dev/null 2>&1; then : 4406 4407 else 4408 ac_cv_header_stdc=no 4409 fi 4410 rm -f conftest* 4411 4412 fi 4413 4414 if test $ac_cv_header_stdc = yes; then 4415 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4417 /* end confdefs.h. */ 4418 #include <stdlib.h> 4419 4420 _ACEOF 4421 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4422 $EGREP "free" >/dev/null 2>&1; then : 4423 4424 else 4425 ac_cv_header_stdc=no 4426 fi 4427 rm -f conftest* 4428 4429 fi 4430 4431 if test $ac_cv_header_stdc = yes; then 4432 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4433 if test "$cross_compiling" = yes; then : 4434 : 4435 else 4436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4437 /* end confdefs.h. */ 4438 #include <ctype.h> 4439 #include <stdlib.h> 4440 #if ((' ' & 0x0FF) == 0x020) 4441 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4442 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4443 #else 4444 # define ISLOWER(c) \ 4445 (('a' <= (c) && (c) <= 'i') \ 4446 || ('j' <= (c) && (c) <= 'r') \ 4447 || ('s' <= (c) && (c) <= 'z')) 4448 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4449 #endif 4450 4451 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4452 int 4453 main () 4454 { 4455 int i; 4456 for (i = 0; i < 256; i++) 4457 if (XOR (islower (i), ISLOWER (i)) 4458 || toupper (i) != TOUPPER (i)) 4459 return 2; 4460 return 0; 4461 } 4462 _ACEOF 4463 if ac_fn_c_try_run "$LINENO"; then : 4464 4465 else 4466 ac_cv_header_stdc=no 4467 fi 4468 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4469 conftest.$ac_objext conftest.beam conftest.$ac_ext 4470 fi 4471 4472 fi 4473 fi 4474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4475 $as_echo "$ac_cv_header_stdc" >&6; } 4476 if test $ac_cv_header_stdc = yes; then 4477 4478 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4479 4480 fi 4481 4482 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4483 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4484 inttypes.h stdint.h unistd.h 4485 do : 4486 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4487 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4488 eval as_val=\$$as_ac_Header 4489 if test "x$as_val" = x""yes; then : 4490 cat >>confdefs.h <<_ACEOF 4491 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4492 _ACEOF 4493 4494 fi 4495 done 4496 4497 4498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4499 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4500 if test "${ac_cv_c_bigendian+set}" = set; then : 4501 $as_echo_n "(cached) " >&6 4502 else 4503 ac_cv_c_bigendian=unknown 4504 # See if we're dealing with a universal compiler. 4505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4506 /* end confdefs.h. */ 4507 #ifndef __APPLE_CC__ 4508 not a universal capable compiler 4509 #endif 4510 typedef int dummy; 4511 4512 _ACEOF 4513 if ac_fn_c_try_compile "$LINENO"; then : 4514 4515 # Check for potential -arch flags. It is not universal unless 4516 # there are at least two -arch flags with different values. 4517 ac_arch= 4518 ac_prev= 4519 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4520 if test -n "$ac_prev"; then 4521 case $ac_word in 4522 i?86 | x86_64 | ppc | ppc64) 4523 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4524 ac_arch=$ac_word 4525 else 4526 ac_cv_c_bigendian=universal 4527 break 4528 fi 4529 ;; 4530 esac 4531 ac_prev= 4532 elif test "x$ac_word" = "x-arch"; then 4533 ac_prev=arch 4534 fi 4535 done 4536 fi 4537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4538 if test $ac_cv_c_bigendian = unknown; then 4539 # See if sys/param.h defines the BYTE_ORDER macro. 4540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4541 /* end confdefs.h. */ 4542 #include <sys/types.h> 4543 #include <sys/param.h> 4544 4545 int 4546 main () 4547 { 4548 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4549 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4550 && LITTLE_ENDIAN) 4551 bogus endian macros 4552 #endif 4553 4554 ; 4555 return 0; 4556 } 4557 _ACEOF 4558 if ac_fn_c_try_compile "$LINENO"; then : 4559 # It does; now see whether it defined to BIG_ENDIAN or not. 4560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4561 /* end confdefs.h. */ 4562 #include <sys/types.h> 4563 #include <sys/param.h> 4564 4565 int 4566 main () 4567 { 4568 #if BYTE_ORDER != BIG_ENDIAN 4569 not big endian 4570 #endif 4571 4572 ; 4573 return 0; 4574 } 4575 _ACEOF 4576 if ac_fn_c_try_compile "$LINENO"; then : 4577 ac_cv_c_bigendian=yes 4578 else 4579 ac_cv_c_bigendian=no 4580 fi 4581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4582 fi 4583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4584 fi 4585 if test $ac_cv_c_bigendian = unknown; then 4586 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4588 /* end confdefs.h. */ 4589 #include <limits.h> 4590 4591 int 4592 main () 4593 { 4594 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4595 bogus endian macros 4596 #endif 4597 4598 ; 4599 return 0; 4600 } 4601 _ACEOF 4602 if ac_fn_c_try_compile "$LINENO"; then : 4603 # It does; now see whether it defined to _BIG_ENDIAN or not. 4604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4605 /* end confdefs.h. */ 4606 #include <limits.h> 4607 4608 int 4609 main () 4610 { 4611 #ifndef _BIG_ENDIAN 4612 not big endian 4613 #endif 4614 4615 ; 4616 return 0; 4617 } 4618 _ACEOF 4619 if ac_fn_c_try_compile "$LINENO"; then : 4620 ac_cv_c_bigendian=yes 4621 else 4622 ac_cv_c_bigendian=no 4623 fi 4624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4625 fi 4626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4627 fi 4628 if test $ac_cv_c_bigendian = unknown; then 4629 # Compile a test program. 4630 if test "$cross_compiling" = yes; then : 4631 # Try to guess by grepping values from an object file. 4632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4633 /* end confdefs.h. */ 4634 short int ascii_mm[] = 4635 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4636 short int ascii_ii[] = 4637 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4638 int use_ascii (int i) { 4639 return ascii_mm[i] + ascii_ii[i]; 4640 } 4641 short int ebcdic_ii[] = 4642 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4643 short int ebcdic_mm[] = 4644 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4645 int use_ebcdic (int i) { 4646 return ebcdic_mm[i] + ebcdic_ii[i]; 4647 } 4648 extern int foo; 4649 4650 int 4651 main () 4652 { 4653 return use_ascii (foo) == use_ebcdic (foo); 4654 ; 4655 return 0; 4656 } 4657 _ACEOF 4658 if ac_fn_c_try_compile "$LINENO"; then : 4659 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4660 ac_cv_c_bigendian=yes 4661 fi 4662 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4663 if test "$ac_cv_c_bigendian" = unknown; then 4664 ac_cv_c_bigendian=no 4665 else 4666 # finding both strings is unlikely to happen, but who knows? 4667 ac_cv_c_bigendian=unknown 4668 fi 4669 fi 4670 fi 4671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4672 else 4673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4674 /* end confdefs.h. */ 4675 $ac_includes_default 4676 int 4677 main () 4678 { 4679 4680 /* Are we little or big endian? From Harbison&Steele. */ 4681 union 4682 { 4683 long int l; 4684 char c[sizeof (long int)]; 4685 } u; 4686 u.l = 1; 4687 return u.c[sizeof (long int) - 1] == 1; 4688 4689 ; 4690 return 0; 4691 } 4692 _ACEOF 4693 if ac_fn_c_try_run "$LINENO"; then : 4694 ac_cv_c_bigendian=no 4695 else 4696 ac_cv_c_bigendian=yes 4697 fi 4698 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4699 conftest.$ac_objext conftest.beam conftest.$ac_ext 4700 fi 4701 4702 fi 4703 fi 4704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4705 $as_echo "$ac_cv_c_bigendian" >&6; } 4706 case $ac_cv_c_bigendian in #( 4707 yes) 4708 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4709 ;; #( 4710 no) 4711 ;; #( 4712 universal) 4713 4714 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4715 4716 ;; #( 4717 *) 4718 as_fn_error "unknown endianness 4719 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4720 esac 4721 4722 4723 4724 4725 ac_config_headers="$ac_config_headers config.h:config.in" 4726 4727 4728 4729 # Find a good install program. We prefer a C program (faster), 4730 # so one script is as good as another. But avoid the broken or 4731 # incompatible versions: 4732 # SysV /etc/install, /usr/sbin/install 4733 # SunOS /usr/etc/install 4734 # IRIX /sbin/install 4735 # AIX /bin/install 4736 # AmigaOS /C/install, which installs bootblocks on floppy discs 4737 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4738 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4739 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4740 # OS/2's system install, which has a completely different semantic 4741 # ./install, which can be erroneously created by make from ./install.sh. 4742 # Reject install programs that cannot install multiple files. 4743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4744 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4745 if test -z "$INSTALL"; then 4746 if test "${ac_cv_path_install+set}" = set; then : 4747 $as_echo_n "(cached) " >&6 4748 else 4749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4750 for as_dir in $PATH 4751 do 4752 IFS=$as_save_IFS 4753 test -z "$as_dir" && as_dir=. 4754 # Account for people who put trailing slashes in PATH elements. 4755 case $as_dir/ in #(( 4756 ./ | .// | /[cC]/* | \ 4757 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4758 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4759 /usr/ucb/* ) ;; 4760 *) 4761 # OSF1 and SCO ODT 3.0 have their own names for install. 4762 # Don't use installbsd from OSF since it installs stuff as root 4763 # by default. 4764 for ac_prog in ginstall scoinst install; do 4765 for ac_exec_ext in '' $ac_executable_extensions; do 4766 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4767 if test $ac_prog = install && 4768 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4769 # AIX install. It has an incompatible calling convention. 4770 : 4771 elif test $ac_prog = install && 4772 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4773 # program-specific install script used by HP pwplus--don't use. 4774 : 4775 else 4776 rm -rf conftest.one conftest.two conftest.dir 4777 echo one > conftest.one 4778 echo two > conftest.two 4779 mkdir conftest.dir 4780 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4781 test -s conftest.one && test -s conftest.two && 4782 test -s conftest.dir/conftest.one && 4783 test -s conftest.dir/conftest.two 4784 then 4785 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4786 break 3 4787 fi 4788 fi 4789 fi 4790 done 4791 done 4792 ;; 4793 esac 4794 4795 done 4796 IFS=$as_save_IFS 4797 4798 rm -rf conftest.one conftest.two conftest.dir 4799 4800 fi 4801 if test "${ac_cv_path_install+set}" = set; then 4802 INSTALL=$ac_cv_path_install 4803 else 4804 # As a last resort, use the slow shell script. Don't cache a 4805 # value for INSTALL within a source directory, because that will 4806 # break other packages using the cache if that directory is 4807 # removed, or if the value is a relative name. 4808 INSTALL=$ac_install_sh 4809 fi 4810 fi 4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4812 $as_echo "$INSTALL" >&6; } 4813 4814 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4815 # It thinks the first close brace ends the variable substitution. 4816 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4817 4818 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4819 4820 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4821 4822 4823 # Don't build the shared library for build. 4824 if [ -n "${with_build_subdir}" ]; then 4825 enable_shared=no 4826 fi 4827 4828 frag= 4829 case "${host}" in 4830 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 4831 frag=mh-aix ;; 4832 *-*-cxux7*) frag=mh-cxux7 ;; 4833 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 4834 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 4835 i370-*-opened*) frag=mh-openedition ;; 4836 i[34567]86-*-windows*) frag=mh-windows ;; 4837 esac 4838 4839 if [ -n "${frag}" ]; then 4840 frag=${libiberty_topdir}/libiberty/config/$frag 4841 fi 4842 4843 # If they didn't specify --enable-shared, don't generate shared libs. 4844 case "${enable_shared}" in 4845 yes) shared=yes ;; 4846 no) shared=no ;; 4847 "") shared=no ;; 4848 *) shared=yes ;; 4849 esac 4850 if [ "${shared}" = "yes" ]; then 4851 case "${host}" in 4852 *-*-cygwin*) ;; 4853 alpha*-*-linux*) PICFLAG=-fPIC ;; 4854 arm*-*-*) PICFLAG=-fPIC ;; 4855 hppa*-*-*) PICFLAG=-fPIC ;; 4856 i370-*-*) PICFLAG=-fPIC ;; 4857 ia64-*-*) PICFLAG=-fpic ;; 4858 i[34567]86-*-* | x86_64-*-*) 4859 PICFLAG=-fpic ;; 4860 m68k-*-*) PICFLAG=-fpic ;; 4861 mips*-*-linux*) PICFLAG=-fPIC ;; 4862 powerpc*-*-aix*) ;; 4863 powerpc*-*-*) PICFLAG=-fPIC ;; 4864 sparc*-*-*) case "${CFLAGS}" in 4865 *-fpic* ) PICFLAG=-fpic ;; 4866 * ) PICFLAG=-fPIC ;; 4867 esac ;; 4868 s390*-*-*) PICFLAG=-fpic ;; 4869 sh*-*-*) PICFLAG=-fPIC ;; 4870 esac 4871 fi 4872 4873 4874 echo "# Warning: this fragment is automatically generated" > temp-frag 4875 4876 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 4877 echo "Appending ${frag} to xhost-mkfrag" 4878 echo "# Following fragment copied from ${frag}" >> temp-frag 4879 cat ${frag} >> temp-frag 4880 fi 4881 4882 # record if we want to build shared libs. 4883 if [ "${shared}" = "yes" ]; then 4884 echo enable_shared = yes >> temp-frag 4885 else 4886 echo enable_shared = no >> temp-frag 4887 fi 4888 4889 frag=xhost-mkfrag 4890 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 4891 4892 host_makefile_frag=${frag} 4893 4894 4895 # It's OK to check for header files. Although the compiler may not be 4896 # able to link anything, it had better be able to at least compile 4897 # something. 4898 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h 4899 do : 4900 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4901 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4902 eval as_val=\$$as_ac_Header 4903 if test "x$as_val" = x""yes; then : 4904 cat >>confdefs.h <<_ACEOF 4905 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4906 _ACEOF 4907 4908 fi 4909 done 4910 4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 4912 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 4913 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 4914 $as_echo_n "(cached) " >&6 4915 else 4916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4917 /* end confdefs.h. */ 4918 #include <sys/types.h> 4919 #include <sys/wait.h> 4920 #ifndef WEXITSTATUS 4921 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 4922 #endif 4923 #ifndef WIFEXITED 4924 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 4925 #endif 4926 4927 int 4928 main () 4929 { 4930 int s; 4931 wait (&s); 4932 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 4933 ; 4934 return 0; 4935 } 4936 _ACEOF 4937 if ac_fn_c_try_compile "$LINENO"; then : 4938 ac_cv_header_sys_wait_h=yes 4939 else 4940 ac_cv_header_sys_wait_h=no 4941 fi 4942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4943 fi 4944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 4945 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 4946 if test $ac_cv_header_sys_wait_h = yes; then 4947 4948 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 4949 4950 fi 4951 4952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 4953 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 4954 if test "${ac_cv_header_time+set}" = set; then : 4955 $as_echo_n "(cached) " >&6 4956 else 4957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4958 /* end confdefs.h. */ 4959 #include <sys/types.h> 4960 #include <sys/time.h> 4961 #include <time.h> 4962 4963 int 4964 main () 4965 { 4966 if ((struct tm *) 0) 4967 return 0; 4968 ; 4969 return 0; 4970 } 4971 _ACEOF 4972 if ac_fn_c_try_compile "$LINENO"; then : 4973 ac_cv_header_time=yes 4974 else 4975 ac_cv_header_time=no 4976 fi 4977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4978 fi 4979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 4980 $as_echo "$ac_cv_header_time" >&6; } 4981 if test $ac_cv_header_time = yes; then 4982 4983 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 4984 4985 fi 4986 4987 4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 4989 $as_echo_n "checking whether errno must be declared... " >&6; } 4990 if test "${libiberty_cv_declare_errno+set}" = set; then : 4991 $as_echo_n "(cached) " >&6 4992 else 4993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4994 /* end confdefs.h. */ 4995 #include <errno.h> 4996 int 4997 main () 4998 { 4999 int x = errno; 5000 ; 5001 return 0; 5002 } 5003 _ACEOF 5004 if ac_fn_c_try_compile "$LINENO"; then : 5005 libiberty_cv_declare_errno=no 5006 else 5007 libiberty_cv_declare_errno=yes 5008 fi 5009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5010 fi 5011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5012 $as_echo "$libiberty_cv_declare_errno" >&6; } 5013 if test $libiberty_cv_declare_errno = yes 5014 then 5015 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5016 5017 fi 5018 5019 5020 # Determine the size of an int for struct fibnode. 5021 # The cast to long int works around a bug in the HP C Compiler 5022 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5023 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5024 # This bug is HP SR number 8606223364. 5025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5026 $as_echo_n "checking size of int... " >&6; } 5027 if test "${ac_cv_sizeof_int+set}" = set; then : 5028 $as_echo_n "(cached) " >&6 5029 else 5030 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5031 5032 else 5033 if test "$ac_cv_type_int" = yes; then 5034 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5036 { as_fn_set_status 77 5037 as_fn_error "cannot compute sizeof (int) 5038 See \`config.log' for more details." "$LINENO" 5; }; } 5039 else 5040 ac_cv_sizeof_int=0 5041 fi 5042 fi 5043 5044 fi 5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5046 $as_echo "$ac_cv_sizeof_int" >&6; } 5047 5048 5049 5050 cat >>confdefs.h <<_ACEOF 5051 #define SIZEOF_INT $ac_cv_sizeof_int 5052 _ACEOF 5053 5054 5055 5056 # Look for a 64-bit type. 5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5058 $as_echo_n "checking for a 64-bit type... " >&6; } 5059 if test "${liberty_cv_uint64+set}" = set; then : 5060 $as_echo_n "(cached) " >&6 5061 else 5062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5063 /* end confdefs.h. */ 5064 #ifdef HAVE_STDINT_H 5065 #include <stdint.h> 5066 #endif 5067 int 5068 main () 5069 { 5070 extern uint64_t foo; 5071 ; 5072 return 0; 5073 } 5074 _ACEOF 5075 if ac_fn_c_try_compile "$LINENO"; then : 5076 liberty_cv_uint64=uint64_t 5077 else 5078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5079 /* end confdefs.h. */ 5080 #ifdef HAVE_LIMITS_H 5081 #include <limits.h> 5082 #endif 5083 #ifndef CHAR_BIT 5084 #define CHAR_BIT 8 5085 #endif 5086 int 5087 main () 5088 { 5089 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5090 ; 5091 return 0; 5092 } 5093 _ACEOF 5094 if ac_fn_c_try_compile "$LINENO"; then : 5095 liberty_cv_uint64="unsigned long" 5096 else 5097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5098 /* end confdefs.h. */ 5099 #ifdef HAVE_LIMITS_H 5100 #include <limits.h> 5101 #endif 5102 #ifndef CHAR_BIT 5103 #define CHAR_BIT 8 5104 #endif 5105 int 5106 main () 5107 { 5108 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5109 ; 5110 return 0; 5111 } 5112 _ACEOF 5113 if ac_fn_c_try_compile "$LINENO"; then : 5114 liberty_cv_uint64="unsigned long long" 5115 else 5116 liberty_cv_uint64=none 5117 fi 5118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5119 fi 5120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5121 fi 5122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5123 fi 5124 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5126 $as_echo "$liberty_cv_uint64" >&6; } 5127 if test "$liberty_cv_uint64" != none; then 5128 5129 cat >>confdefs.h <<_ACEOF 5130 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5131 _ACEOF 5132 5133 fi 5134 5135 5136 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5137 if test "x$ac_cv_type_intptr_t" = x""yes; then : 5138 5139 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5140 5141 else 5142 for ac_type in 'int' 'long int' 'long long int'; do 5143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5144 /* end confdefs.h. */ 5145 $ac_includes_default 5146 int 5147 main () 5148 { 5149 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5150 test_array [0] = 0 5151 5152 ; 5153 return 0; 5154 } 5155 _ACEOF 5156 if ac_fn_c_try_compile "$LINENO"; then : 5157 5158 cat >>confdefs.h <<_ACEOF 5159 #define intptr_t $ac_type 5160 _ACEOF 5161 5162 ac_type= 5163 fi 5164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5165 test -z "$ac_type" && break 5166 done 5167 fi 5168 5169 5170 5171 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5172 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5173 5174 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5175 5176 else 5177 for ac_type in 'unsigned int' 'unsigned long int' \ 5178 'unsigned long long int'; do 5179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5180 /* end confdefs.h. */ 5181 $ac_includes_default 5182 int 5183 main () 5184 { 5185 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5186 test_array [0] = 0 5187 5188 ; 5189 return 0; 5190 } 5191 _ACEOF 5192 if ac_fn_c_try_compile "$LINENO"; then : 5193 5194 cat >>confdefs.h <<_ACEOF 5195 #define uintptr_t $ac_type 5196 _ACEOF 5197 5198 ac_type= 5199 fi 5200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5201 test -z "$ac_type" && break 5202 done 5203 fi 5204 5205 5206 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5207 if test "x$ac_cv_type_ssize_t" = x""yes; then : 5208 5209 else 5210 5211 cat >>confdefs.h <<_ACEOF 5212 #define ssize_t int 5213 _ACEOF 5214 5215 fi 5216 5217 5218 # Given the above check, we always have uintptr_t or a fallback 5219 # definition. So define HAVE_UINTPTR_T in case any imported code 5220 # relies on it. 5221 5222 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5223 5224 5225 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5226 if test "x$ac_cv_type_pid_t" = x""yes; then : 5227 5228 else 5229 5230 cat >>confdefs.h <<_ACEOF 5231 #define pid_t int 5232 _ACEOF 5233 5234 fi 5235 5236 5237 # This is the list of functions which libiberty will provide if they 5238 # are not available on the host. 5239 5240 funcs="asprintf" 5241 funcs="$funcs atexit" 5242 funcs="$funcs basename" 5243 funcs="$funcs bcmp" 5244 funcs="$funcs bcopy" 5245 funcs="$funcs bsearch" 5246 funcs="$funcs bzero" 5247 funcs="$funcs calloc" 5248 funcs="$funcs clock" 5249 funcs="$funcs ffs" 5250 funcs="$funcs getcwd" 5251 funcs="$funcs getpagesize" 5252 funcs="$funcs gettimeofday" 5253 funcs="$funcs index" 5254 funcs="$funcs insque" 5255 funcs="$funcs memchr" 5256 funcs="$funcs memcmp" 5257 funcs="$funcs memcpy" 5258 funcs="$funcs memmem" 5259 funcs="$funcs memmove" 5260 funcs="$funcs mempcpy" 5261 funcs="$funcs memset" 5262 funcs="$funcs mkstemps" 5263 funcs="$funcs putenv" 5264 funcs="$funcs random" 5265 funcs="$funcs rename" 5266 funcs="$funcs rindex" 5267 funcs="$funcs setenv" 5268 funcs="$funcs snprintf" 5269 funcs="$funcs sigsetmask" 5270 funcs="$funcs stpcpy" 5271 funcs="$funcs stpncpy" 5272 funcs="$funcs strcasecmp" 5273 funcs="$funcs strchr" 5274 funcs="$funcs strdup" 5275 funcs="$funcs strncasecmp" 5276 funcs="$funcs strndup" 5277 funcs="$funcs strrchr" 5278 funcs="$funcs strstr" 5279 funcs="$funcs strtod" 5280 funcs="$funcs strtol" 5281 funcs="$funcs strtoul" 5282 funcs="$funcs strverscmp" 5283 funcs="$funcs tmpnam" 5284 funcs="$funcs vasprintf" 5285 funcs="$funcs vfprintf" 5286 funcs="$funcs vprintf" 5287 funcs="$funcs vsnprintf" 5288 funcs="$funcs vsprintf" 5289 funcs="$funcs waitpid" 5290 funcs="$funcs setproctitle" 5291 5292 # Also in the old function.def file: alloca, vfork, getopt. 5293 5294 vars="sys_errlist sys_nerr sys_siglist" 5295 5296 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrusage getsysinfo \ 5297 gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic realpath \ 5298 sbrk spawnve spawnvpe strerror strsignal sysconf sysctl sysmp table \ 5299 times wait3 wait4" 5300 5301 # These are neither executed nor required, but they help keep 5302 # autoheader happy without adding a bunch of text to acconfig.h. 5303 if test "x" = "y"; then 5304 for ac_func in asprintf atexit \ 5305 basename bcmp bcopy bsearch bzero \ 5306 calloc canonicalize_file_name clock \ 5307 dup3 \ 5308 ffs __fsetlocking \ 5309 getcwd getpagesize getrusage getsysinfo gettimeofday \ 5310 index insque \ 5311 memchr memcmp memcpy memmem memmove memset mkstemps \ 5312 on_exit \ 5313 psignal pstat_getdynamic pstat_getstatic putenv \ 5314 random realpath rename rindex \ 5315 sbrk setenv setproctitle sigsetmask snprintf spawnve spawnvpe \ 5316 stpcpy stpncpy strcasecmp strchr strdup \ 5317 strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \ 5318 strtoul strverscmp sysconf sysctl sysmp \ 5319 table times tmpnam \ 5320 vasprintf vfprintf vprintf vsprintf \ 5321 wait3 wait4 waitpid 5322 do : 5323 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5324 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5325 eval as_val=\$$as_ac_var 5326 if test "x$as_val" = x""yes; then : 5327 cat >>confdefs.h <<_ACEOF 5328 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5329 _ACEOF 5330 5331 fi 5332 done 5333 5334 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5335 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5336 ac_have_decl=1 5337 else 5338 ac_have_decl=0 5339 fi 5340 5341 cat >>confdefs.h <<_ACEOF 5342 #define HAVE_DECL_BASENAME $ac_have_decl 5343 _ACEOF 5344 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5345 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5346 ac_have_decl=1 5347 else 5348 ac_have_decl=0 5349 fi 5350 5351 cat >>confdefs.h <<_ACEOF 5352 #define HAVE_DECL_FFS $ac_have_decl 5353 _ACEOF 5354 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5355 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5356 ac_have_decl=1 5357 else 5358 ac_have_decl=0 5359 fi 5360 5361 cat >>confdefs.h <<_ACEOF 5362 #define HAVE_DECL_ASPRINTF $ac_have_decl 5363 _ACEOF 5364 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5365 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5366 ac_have_decl=1 5367 else 5368 ac_have_decl=0 5369 fi 5370 5371 cat >>confdefs.h <<_ACEOF 5372 #define HAVE_DECL_VASPRINTF $ac_have_decl 5373 _ACEOF 5374 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5375 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5376 ac_have_decl=1 5377 else 5378 ac_have_decl=0 5379 fi 5380 5381 cat >>confdefs.h <<_ACEOF 5382 #define HAVE_DECL_SNPRINTF $ac_have_decl 5383 _ACEOF 5384 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5385 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5386 ac_have_decl=1 5387 else 5388 ac_have_decl=0 5389 fi 5390 5391 cat >>confdefs.h <<_ACEOF 5392 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5393 _ACEOF 5394 5395 5396 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5397 5398 5399 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5400 5401 5402 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5403 5404 fi 5405 5406 # For each of these functions, if the host does not provide the 5407 # function we want to put FN.o in LIBOBJS, and if the host does 5408 # provide the function, we want to define HAVE_FN in config.h. 5409 5410 setobjs= 5411 CHECK= 5412 target_header_dir= 5413 if test -n "${with_target_subdir}"; then 5414 5415 # We are being configured as a target library. AC_REPLACE_FUNCS 5416 # may not work correctly, because the compiler may not be able to 5417 # link executables. Note that we may still be being configured 5418 # native. 5419 5420 # If we are being configured for newlib, we know which functions 5421 # newlib provide and which ones we will be expected to provide. 5422 5423 if test "x${with_newlib}" = "xyes"; then 5424 case " $LIBOBJS " in 5425 *" asprintf.$ac_objext "* ) ;; 5426 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5427 ;; 5428 esac 5429 5430 case " $LIBOBJS " in 5431 *" basename.$ac_objext "* ) ;; 5432 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5433 ;; 5434 esac 5435 5436 case " $LIBOBJS " in 5437 *" insque.$ac_objext "* ) ;; 5438 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5439 ;; 5440 esac 5441 5442 case " $LIBOBJS " in 5443 *" random.$ac_objext "* ) ;; 5444 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5445 ;; 5446 esac 5447 5448 case " $LIBOBJS " in 5449 *" strdup.$ac_objext "* ) ;; 5450 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5451 ;; 5452 esac 5453 5454 case " $LIBOBJS " in 5455 *" vasprintf.$ac_objext "* ) ;; 5456 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5457 ;; 5458 esac 5459 5460 5461 for f in $funcs; do 5462 case "$f" in 5463 asprintf | basename | insque | random | strdup | vasprintf) 5464 ;; 5465 *) 5466 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5467 cat >>confdefs.h <<_ACEOF 5468 #define $n 1 5469 _ACEOF 5470 5471 ;; 5472 esac 5473 done 5474 5475 # newlib doesnt provide any of the variables in $vars, so we 5476 # dont have to check them here. 5477 5478 # Of the functions in $checkfuncs, newlib only has strerror. 5479 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5480 5481 5482 setobjs=yes 5483 5484 fi 5485 5486 # If we are being configured for Mingw, we know which functions 5487 # Mingw provides and which ones we will be expected to provide. 5488 5489 case "${host}" in 5490 *-*-mingw*) 5491 case " $LIBOBJS " in 5492 *" asprintf.$ac_objext "* ) ;; 5493 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5494 ;; 5495 esac 5496 5497 case " $LIBOBJS " in 5498 *" basename.$ac_objext "* ) ;; 5499 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5500 ;; 5501 esac 5502 5503 case " $LIBOBJS " in 5504 *" bcmp.$ac_objext "* ) ;; 5505 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5506 ;; 5507 esac 5508 5509 case " $LIBOBJS " in 5510 *" bcopy.$ac_objext "* ) ;; 5511 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5512 ;; 5513 esac 5514 5515 case " $LIBOBJS " in 5516 *" bzero.$ac_objext "* ) ;; 5517 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5518 ;; 5519 esac 5520 5521 case " $LIBOBJS " in 5522 *" clock.$ac_objext "* ) ;; 5523 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5524 ;; 5525 esac 5526 5527 case " $LIBOBJS " in 5528 *" ffs.$ac_objext "* ) ;; 5529 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5530 ;; 5531 esac 5532 5533 case " $LIBOBJS " in 5534 *" getpagesize.$ac_objext "* ) ;; 5535 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5536 ;; 5537 esac 5538 5539 case " $LIBOBJS " in 5540 *" index.$ac_objext "* ) ;; 5541 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5542 ;; 5543 esac 5544 5545 case " $LIBOBJS " in 5546 *" insque.$ac_objext "* ) ;; 5547 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5548 ;; 5549 esac 5550 5551 case " $LIBOBJS " in 5552 *" mempcpy.$ac_objext "* ) ;; 5553 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5554 ;; 5555 esac 5556 5557 case " $LIBOBJS " in 5558 *" mkstemps.$ac_objext "* ) ;; 5559 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5560 ;; 5561 esac 5562 5563 case " $LIBOBJS " in 5564 *" random.$ac_objext "* ) ;; 5565 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5566 ;; 5567 esac 5568 5569 case " $LIBOBJS " in 5570 *" rindex.$ac_objext "* ) ;; 5571 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5572 ;; 5573 esac 5574 5575 case " $LIBOBJS " in 5576 *" sigsetmask.$ac_objext "* ) ;; 5577 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5578 ;; 5579 esac 5580 5581 case " $LIBOBJS " in 5582 *" stpcpy.$ac_objext "* ) ;; 5583 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5584 ;; 5585 esac 5586 5587 case " $LIBOBJS " in 5588 *" stpncpy.$ac_objext "* ) ;; 5589 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 5590 ;; 5591 esac 5592 5593 case " $LIBOBJS " in 5594 *" strndup.$ac_objext "* ) ;; 5595 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 5596 ;; 5597 esac 5598 5599 case " $LIBOBJS " in 5600 *" strverscmp.$ac_objext "* ) ;; 5601 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 5602 ;; 5603 esac 5604 5605 case " $LIBOBJS " in 5606 *" vasprintf.$ac_objext "* ) ;; 5607 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5608 ;; 5609 esac 5610 5611 case " $LIBOBJS " in 5612 *" waitpid.$ac_objext "* ) ;; 5613 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5614 ;; 5615 esac 5616 5617 5618 for f in $funcs; do 5619 case "$f" in 5620 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid) 5621 ;; 5622 *) 5623 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5624 cat >>confdefs.h <<_ACEOF 5625 #define $n 1 5626 _ACEOF 5627 5628 ;; 5629 esac 5630 done 5631 5632 # Mingw doesnt provide any of the variables in $vars, so we 5633 # dont have to check them here. 5634 5635 # Of the functions in $checkfuncs, Mingw only has strerror. 5636 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5637 5638 5639 setobjs=yes 5640 ;; 5641 5642 *-*-msdosdjgpp) 5643 case " $LIBOBJS " in 5644 *" vasprintf.$ac_objext "* ) ;; 5645 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5646 ;; 5647 esac 5648 5649 case " $LIBOBJS " in 5650 *" vsnprintf.$ac_objext "* ) ;; 5651 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 5652 ;; 5653 esac 5654 5655 case " $LIBOBJS " in 5656 *" snprintf.$ac_objext "* ) ;; 5657 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5658 ;; 5659 esac 5660 5661 case " $LIBOBJS " in 5662 *" asprintf.$ac_objext "* ) ;; 5663 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5664 ;; 5665 esac 5666 5667 5668 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 5669 getcwd getpagesize getrusage gettimeofday \ 5670 index insque memchr memcmp memcpy memmove memset psignal \ 5671 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 5672 strchr strdup strerror strncasecmp strrchr strstr strtod \ 5673 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 5674 vsprintf waitpid 5675 do 5676 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5677 cat >>confdefs.h <<_ACEOF 5678 #define $n 1 5679 _ACEOF 5680 5681 done 5682 5683 5684 setobjs=yes 5685 ;; 5686 5687 esac 5688 5689 # We may wish to install the target headers somewhere. 5690 # Check whether --enable-install-libiberty was given. 5691 if test "${enable_install_libiberty+set}" = set; then : 5692 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 5693 else 5694 enable_install_libiberty=no 5695 fi 5696 5697 # Option parsed, now set things appropriately. 5698 case x"$enable_install_libiberty" in 5699 xyes|x) 5700 target_header_dir=libiberty 5701 ;; 5702 xno) 5703 target_header_dir= 5704 ;; 5705 *) 5706 # This could be sanity-checked in various ways... 5707 target_header_dir="${enable_install_libiberty}" 5708 ;; 5709 esac 5710 5711 5712 else 5713 5714 # Not a target library, so we set things up to run the test suite. 5715 CHECK=really-check 5716 5717 fi 5718 5719 5720 5721 5722 case "${host}" in 5723 *-*-cygwin* | *-*-mingw*) 5724 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5725 5726 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5727 5728 ;; 5729 esac 5730 5731 if test -z "${setobjs}"; then 5732 case "${host}" in 5733 5734 *-*-vxworks*) 5735 # Handle VxWorks configuration specially, since on VxWorks the 5736 # libraries are actually on the target board, not in the file 5737 # system. 5738 case " $LIBOBJS " in 5739 *" basename.$ac_objext "* ) ;; 5740 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5741 ;; 5742 esac 5743 5744 case " $LIBOBJS " in 5745 *" getpagesize.$ac_objext "* ) ;; 5746 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5747 ;; 5748 esac 5749 5750 case " $LIBOBJS " in 5751 *" insque.$ac_objext "* ) ;; 5752 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5753 ;; 5754 esac 5755 5756 case " $LIBOBJS " in 5757 *" random.$ac_objext "* ) ;; 5758 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5759 ;; 5760 esac 5761 5762 case " $LIBOBJS " in 5763 *" strcasecmp.$ac_objext "* ) ;; 5764 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 5765 ;; 5766 esac 5767 5768 case " $LIBOBJS " in 5769 *" strncasecmp.$ac_objext "* ) ;; 5770 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 5771 ;; 5772 esac 5773 5774 case " $LIBOBJS " in 5775 *" strdup.$ac_objext "* ) ;; 5776 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5777 ;; 5778 esac 5779 5780 case " $LIBOBJS " in 5781 *" vfork.$ac_objext "* ) ;; 5782 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 5783 ;; 5784 esac 5785 5786 case " $LIBOBJS " in 5787 *" waitpid.$ac_objext "* ) ;; 5788 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5789 ;; 5790 esac 5791 5792 case " $LIBOBJS " in 5793 *" vasprintf.$ac_objext "* ) ;; 5794 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5795 ;; 5796 esac 5797 5798 for f in $funcs; do 5799 case "$f" in 5800 basename | getpagesize | insque | random | strcasecmp) 5801 ;; 5802 strncasecmp | strdup | vfork | waitpid | vasprintf) 5803 ;; 5804 *) 5805 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5806 cat >>confdefs.h <<_ACEOF 5807 #define $n 1 5808 _ACEOF 5809 5810 ;; 5811 esac 5812 done 5813 5814 # VxWorks doesn't provide any of the variables in $vars, so we 5815 # don't have to check them here. 5816 5817 # Of the functions in $checkfuncs, VxWorks only has strerror. 5818 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5819 5820 5821 setobjs=yes 5822 ;; 5823 5824 esac 5825 fi 5826 5827 if test -z "${setobjs}"; then 5828 5829 case "${host}" in 5830 5831 *-*-mingw32*) 5832 # Under mingw32, sys_nerr and sys_errlist exist, but they are 5833 # macros, so the test below won't find them. 5834 libiberty_cv_var_sys_nerr=yes 5835 libiberty_cv_var_sys_errlist=yes 5836 ;; 5837 5838 *-*-msdosdjgpp*) 5839 # vfork and fork are stubs. 5840 ac_cv_func_vfork_works=no 5841 ;; 5842 5843 *-*-uwin*) 5844 # Under some versions of uwin, vfork is notoriously buggy and the test 5845 # can hang configure; on other versions, vfork exists just as a stub. 5846 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 5847 ac_cv_func_vfork_works=no 5848 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 5849 # macros (actually, these are imported from a DLL, but the end effect 5850 # is the same), so the test below won't find them. 5851 libiberty_cv_var_sys_nerr=yes 5852 libiberty_cv_var_sys_errlist=yes 5853 ;; 5854 5855 *-*-*vms*) 5856 # Under VMS, vfork works very different than on Unix. The standard test 5857 # won't work, and it isn't easily adaptable. It makes more sense to 5858 # just force it. 5859 ac_cv_func_vfork_works=yes 5860 ;; 5861 5862 esac 5863 5864 # We haven't set the list of objects yet. Use the standard autoconf 5865 # tests. This will only work if the compiler works. 5866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 5867 $as_echo_n "checking for library containing strerror... " >&6; } 5868 if test "${ac_cv_search_strerror+set}" = set; then : 5869 $as_echo_n "(cached) " >&6 5870 else 5871 ac_func_search_save_LIBS=$LIBS 5872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5873 /* end confdefs.h. */ 5874 5875 /* Override any GCC internal prototype to avoid an error. 5876 Use char because int might match the return type of a GCC 5877 builtin and then its argument prototype would still apply. */ 5878 #ifdef __cplusplus 5879 extern "C" 5880 #endif 5881 char strerror (); 5882 int 5883 main () 5884 { 5885 return strerror (); 5886 ; 5887 return 0; 5888 } 5889 _ACEOF 5890 for ac_lib in '' cposix; do 5891 if test -z "$ac_lib"; then 5892 ac_res="none required" 5893 else 5894 ac_res=-l$ac_lib 5895 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5896 fi 5897 if test x$gcc_no_link = xyes; then 5898 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5899 fi 5900 if ac_fn_c_try_link "$LINENO"; then : 5901 ac_cv_search_strerror=$ac_res 5902 fi 5903 rm -f core conftest.err conftest.$ac_objext \ 5904 conftest$ac_exeext 5905 if test "${ac_cv_search_strerror+set}" = set; then : 5906 break 5907 fi 5908 done 5909 if test "${ac_cv_search_strerror+set}" = set; then : 5910 5911 else 5912 ac_cv_search_strerror=no 5913 fi 5914 rm conftest.$ac_ext 5915 LIBS=$ac_func_search_save_LIBS 5916 fi 5917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 5918 $as_echo "$ac_cv_search_strerror" >&6; } 5919 ac_res=$ac_cv_search_strerror 5920 if test "$ac_res" != no; then : 5921 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5922 5923 fi 5924 5925 for ac_func in $funcs 5926 do : 5927 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5928 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5929 eval as_val=\$$as_ac_var 5930 if test "x$as_val" = x""yes; then : 5931 cat >>confdefs.h <<_ACEOF 5932 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5933 _ACEOF 5934 5935 else 5936 case " $LIBOBJS " in 5937 *" $ac_func.$ac_objext "* ) ;; 5938 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 5939 ;; 5940 esac 5941 5942 fi 5943 done 5944 5945 5946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 5947 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 5948 if test "${ac_cv_os_cray+set}" = set; then : 5949 $as_echo_n "(cached) " >&6 5950 else 5951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5952 /* end confdefs.h. */ 5953 #if defined(CRAY) && ! defined(CRAY2) 5954 webecray 5955 #else 5956 wenotbecray 5957 #endif 5958 5959 _ACEOF 5960 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5961 $EGREP "webecray" >/dev/null 2>&1; then : 5962 ac_cv_os_cray=yes 5963 else 5964 ac_cv_os_cray=no 5965 fi 5966 rm -f conftest* 5967 5968 fi 5969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 5970 $as_echo "$ac_cv_os_cray" >&6; } 5971 if test $ac_cv_os_cray = yes; then 5972 for ac_func in _getb67 GETB67 getb67; do 5973 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5974 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5975 eval as_val=\$$as_ac_var 5976 if test "x$as_val" = x""yes; then : 5977 5978 cat >>confdefs.h <<_ACEOF 5979 #define CRAY_STACKSEG_END $ac_func 5980 _ACEOF 5981 break 5982 fi 5983 5984 done 5985 fi 5986 5987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 5988 $as_echo_n "checking stack direction for C alloca... " >&6; } 5989 if test "${ac_cv_c_stack_direction+set}" = set; then : 5990 $as_echo_n "(cached) " >&6 5991 else 5992 if test "$cross_compiling" = yes; then : 5993 ac_cv_c_stack_direction=0 5994 else 5995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5996 /* end confdefs.h. */ 5997 find_stack_direction () 5998 { 5999 static char *addr = 0; 6000 auto char dummy; 6001 if (addr == 0) 6002 { 6003 addr = &dummy; 6004 return find_stack_direction (); 6005 } 6006 else 6007 return (&dummy > addr) ? 1 : -1; 6008 } 6009 main () 6010 { 6011 exit (find_stack_direction() < 0); 6012 } 6013 _ACEOF 6014 if ac_fn_c_try_run "$LINENO"; then : 6015 ac_cv_c_stack_direction=1 6016 else 6017 ac_cv_c_stack_direction=-1 6018 fi 6019 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6020 conftest.$ac_objext conftest.beam conftest.$ac_ext 6021 fi 6022 6023 fi 6024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6025 $as_echo "$ac_cv_c_stack_direction" >&6; } 6026 6027 cat >>confdefs.h <<_ACEOF 6028 #define STACK_DIRECTION $ac_cv_c_stack_direction 6029 _ACEOF 6030 6031 6032 for ac_header in vfork.h 6033 do : 6034 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6035 if test "x$ac_cv_header_vfork_h" = x""yes; then : 6036 cat >>confdefs.h <<_ACEOF 6037 #define HAVE_VFORK_H 1 6038 _ACEOF 6039 6040 fi 6041 done 6042 6043 for ac_func in fork vfork 6044 do : 6045 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6046 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6047 eval as_val=\$$as_ac_var 6048 if test "x$as_val" = x""yes; then : 6049 cat >>confdefs.h <<_ACEOF 6050 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6051 _ACEOF 6052 6053 fi 6054 done 6055 6056 if test "x$ac_cv_func_fork" = xyes; then 6057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6058 $as_echo_n "checking for working fork... " >&6; } 6059 if test "${ac_cv_func_fork_works+set}" = set; then : 6060 $as_echo_n "(cached) " >&6 6061 else 6062 if test "$cross_compiling" = yes; then : 6063 ac_cv_func_fork_works=cross 6064 else 6065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6066 /* end confdefs.h. */ 6067 $ac_includes_default 6068 int 6069 main () 6070 { 6071 6072 /* By Ruediger Kuhlmann. */ 6073 return fork () < 0; 6074 6075 ; 6076 return 0; 6077 } 6078 _ACEOF 6079 if ac_fn_c_try_run "$LINENO"; then : 6080 ac_cv_func_fork_works=yes 6081 else 6082 ac_cv_func_fork_works=no 6083 fi 6084 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6085 conftest.$ac_objext conftest.beam conftest.$ac_ext 6086 fi 6087 6088 fi 6089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6090 $as_echo "$ac_cv_func_fork_works" >&6; } 6091 6092 else 6093 ac_cv_func_fork_works=$ac_cv_func_fork 6094 fi 6095 if test "x$ac_cv_func_fork_works" = xcross; then 6096 case $host in 6097 *-*-amigaos* | *-*-msdosdjgpp*) 6098 # Override, as these systems have only a dummy fork() stub 6099 ac_cv_func_fork_works=no 6100 ;; 6101 *) 6102 ac_cv_func_fork_works=yes 6103 ;; 6104 esac 6105 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6106 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6107 fi 6108 ac_cv_func_vfork_works=$ac_cv_func_vfork 6109 if test "x$ac_cv_func_vfork" = xyes; then 6110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6111 $as_echo_n "checking for working vfork... " >&6; } 6112 if test "${ac_cv_func_vfork_works+set}" = set; then : 6113 $as_echo_n "(cached) " >&6 6114 else 6115 if test "$cross_compiling" = yes; then : 6116 ac_cv_func_vfork_works=cross 6117 else 6118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6119 /* end confdefs.h. */ 6120 /* Thanks to Paul Eggert for this test. */ 6121 $ac_includes_default 6122 #include <sys/wait.h> 6123 #ifdef HAVE_VFORK_H 6124 # include <vfork.h> 6125 #endif 6126 /* On some sparc systems, changes by the child to local and incoming 6127 argument registers are propagated back to the parent. The compiler 6128 is told about this with #include <vfork.h>, but some compilers 6129 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6130 static variable whose address is put into a register that is 6131 clobbered by the vfork. */ 6132 static void 6133 #ifdef __cplusplus 6134 sparc_address_test (int arg) 6135 # else 6136 sparc_address_test (arg) int arg; 6137 #endif 6138 { 6139 static pid_t child; 6140 if (!child) { 6141 child = vfork (); 6142 if (child < 0) { 6143 perror ("vfork"); 6144 _exit(2); 6145 } 6146 if (!child) { 6147 arg = getpid(); 6148 write(-1, "", 0); 6149 _exit (arg); 6150 } 6151 } 6152 } 6153 6154 int 6155 main () 6156 { 6157 pid_t parent = getpid (); 6158 pid_t child; 6159 6160 sparc_address_test (0); 6161 6162 child = vfork (); 6163 6164 if (child == 0) { 6165 /* Here is another test for sparc vfork register problems. This 6166 test uses lots of local variables, at least as many local 6167 variables as main has allocated so far including compiler 6168 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6169 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6170 reuse the register of parent for one of the local variables, 6171 since it will think that parent can't possibly be used any more 6172 in this routine. Assigning to the local variable will thus 6173 munge parent in the parent process. */ 6174 pid_t 6175 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6176 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6177 /* Convince the compiler that p..p7 are live; otherwise, it might 6178 use the same hardware register for all 8 local variables. */ 6179 if (p != p1 || p != p2 || p != p3 || p != p4 6180 || p != p5 || p != p6 || p != p7) 6181 _exit(1); 6182 6183 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6184 from child file descriptors. If the child closes a descriptor 6185 before it execs or exits, this munges the parent's descriptor 6186 as well. Test for this by closing stdout in the child. */ 6187 _exit(close(fileno(stdout)) != 0); 6188 } else { 6189 int status; 6190 struct stat st; 6191 6192 while (wait(&status) != child) 6193 ; 6194 return ( 6195 /* Was there some problem with vforking? */ 6196 child < 0 6197 6198 /* Did the child fail? (This shouldn't happen.) */ 6199 || status 6200 6201 /* Did the vfork/compiler bug occur? */ 6202 || parent != getpid() 6203 6204 /* Did the file descriptor bug occur? */ 6205 || fstat(fileno(stdout), &st) != 0 6206 ); 6207 } 6208 } 6209 _ACEOF 6210 if ac_fn_c_try_run "$LINENO"; then : 6211 ac_cv_func_vfork_works=yes 6212 else 6213 ac_cv_func_vfork_works=no 6214 fi 6215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6216 conftest.$ac_objext conftest.beam conftest.$ac_ext 6217 fi 6218 6219 fi 6220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6221 $as_echo "$ac_cv_func_vfork_works" >&6; } 6222 6223 fi; 6224 if test "x$ac_cv_func_fork_works" = xcross; then 6225 ac_cv_func_vfork_works=$ac_cv_func_vfork 6226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6227 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6228 fi 6229 6230 if test "x$ac_cv_func_vfork_works" = xyes; then 6231 6232 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6233 6234 else 6235 6236 $as_echo "#define vfork fork" >>confdefs.h 6237 6238 fi 6239 if test "x$ac_cv_func_fork_works" = xyes; then 6240 6241 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6242 6243 fi 6244 6245 if test $ac_cv_func_vfork_works = no; then 6246 case " $LIBOBJS " in 6247 *" vfork.$ac_objext "* ) ;; 6248 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6249 ;; 6250 esac 6251 6252 fi 6253 # We only need _doprnt if we might use it to implement v*printf. 6254 if test $ac_cv_func_vprintf != yes \ 6255 || test $ac_cv_func_vfprintf != yes \ 6256 || test $ac_cv_func_vsprintf != yes; then 6257 for ac_func in _doprnt 6258 do : 6259 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6260 if test "x$ac_cv_func__doprnt" = x""yes; then : 6261 cat >>confdefs.h <<_ACEOF 6262 #define HAVE__DOPRNT 1 6263 _ACEOF 6264 6265 else 6266 case " $LIBOBJS " in 6267 *" $ac_func.$ac_objext "* ) ;; 6268 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6269 ;; 6270 esac 6271 6272 fi 6273 done 6274 6275 6276 else 6277 for ac_func in _doprnt 6278 do : 6279 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6280 if test "x$ac_cv_func__doprnt" = x""yes; then : 6281 cat >>confdefs.h <<_ACEOF 6282 #define HAVE__DOPRNT 1 6283 _ACEOF 6284 6285 fi 6286 done 6287 6288 fi 6289 6290 for v in $vars; do 6291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6292 $as_echo_n "checking for $v... " >&6; } 6293 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6294 $as_echo_n "(cached) " >&6 6295 else 6296 if test x$gcc_no_link = xyes; then 6297 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6298 fi 6299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6300 /* end confdefs.h. */ 6301 int *p; 6302 int 6303 main () 6304 { 6305 extern int $v []; p = $v; 6306 ; 6307 return 0; 6308 } 6309 _ACEOF 6310 if ac_fn_c_try_link "$LINENO"; then : 6311 eval "libiberty_cv_var_$v=yes" 6312 else 6313 eval "libiberty_cv_var_$v=no" 6314 fi 6315 rm -f core conftest.err conftest.$ac_objext \ 6316 conftest$ac_exeext conftest.$ac_ext 6317 fi 6318 6319 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6321 $as_echo "yes" >&6; } 6322 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6323 cat >>confdefs.h <<_ACEOF 6324 #define $n 1 6325 _ACEOF 6326 6327 else 6328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6329 $as_echo "no" >&6; } 6330 fi 6331 done 6332 6333 # special check for _system_configuration because AIX <4.3.2 do not 6334 # contain the `physmem' member. 6335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6336 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6338 /* end confdefs.h. */ 6339 #include <sys/systemcfg.h> 6340 int 6341 main () 6342 { 6343 double x = _system_configuration.physmem; 6344 ; 6345 return 0; 6346 } 6347 _ACEOF 6348 if ac_fn_c_try_compile "$LINENO"; then : 6349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6350 $as_echo "yes" >&6; } 6351 6352 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6353 6354 else 6355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6356 $as_echo "no" >&6; } 6357 fi 6358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6359 6360 for ac_func in $checkfuncs 6361 do : 6362 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6363 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6364 eval as_val=\$$as_ac_var 6365 if test "x$as_val" = x""yes; then : 6366 cat >>confdefs.h <<_ACEOF 6367 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6368 _ACEOF 6369 6370 fi 6371 done 6372 6373 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6374 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6375 ac_have_decl=1 6376 else 6377 ac_have_decl=0 6378 fi 6379 6380 cat >>confdefs.h <<_ACEOF 6381 #define HAVE_DECL_BASENAME $ac_have_decl 6382 _ACEOF 6383 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6384 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6385 ac_have_decl=1 6386 else 6387 ac_have_decl=0 6388 fi 6389 6390 cat >>confdefs.h <<_ACEOF 6391 #define HAVE_DECL_FFS $ac_have_decl 6392 _ACEOF 6393 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6394 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6395 ac_have_decl=1 6396 else 6397 ac_have_decl=0 6398 fi 6399 6400 cat >>confdefs.h <<_ACEOF 6401 #define HAVE_DECL_ASPRINTF $ac_have_decl 6402 _ACEOF 6403 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6404 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6405 ac_have_decl=1 6406 else 6407 ac_have_decl=0 6408 fi 6409 6410 cat >>confdefs.h <<_ACEOF 6411 #define HAVE_DECL_VASPRINTF $ac_have_decl 6412 _ACEOF 6413 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6414 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6415 ac_have_decl=1 6416 else 6417 ac_have_decl=0 6418 fi 6419 6420 cat >>confdefs.h <<_ACEOF 6421 #define HAVE_DECL_SNPRINTF $ac_have_decl 6422 _ACEOF 6423 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6424 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6425 ac_have_decl=1 6426 else 6427 ac_have_decl=0 6428 fi 6429 6430 cat >>confdefs.h <<_ACEOF 6431 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6432 _ACEOF 6433 6434 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6435 if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6436 ac_have_decl=1 6437 else 6438 ac_have_decl=0 6439 fi 6440 6441 cat >>confdefs.h <<_ACEOF 6442 #define HAVE_DECL_CALLOC $ac_have_decl 6443 _ACEOF 6444 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6445 if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6446 ac_have_decl=1 6447 else 6448 ac_have_decl=0 6449 fi 6450 6451 cat >>confdefs.h <<_ACEOF 6452 #define HAVE_DECL_GETENV $ac_have_decl 6453 _ACEOF 6454 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6455 if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6456 ac_have_decl=1 6457 else 6458 ac_have_decl=0 6459 fi 6460 6461 cat >>confdefs.h <<_ACEOF 6462 #define HAVE_DECL_GETOPT $ac_have_decl 6463 _ACEOF 6464 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6465 if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6466 ac_have_decl=1 6467 else 6468 ac_have_decl=0 6469 fi 6470 6471 cat >>confdefs.h <<_ACEOF 6472 #define HAVE_DECL_MALLOC $ac_have_decl 6473 _ACEOF 6474 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6475 if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6476 ac_have_decl=1 6477 else 6478 ac_have_decl=0 6479 fi 6480 6481 cat >>confdefs.h <<_ACEOF 6482 #define HAVE_DECL_REALLOC $ac_have_decl 6483 _ACEOF 6484 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6485 if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6486 ac_have_decl=1 6487 else 6488 ac_have_decl=0 6489 fi 6490 6491 cat >>confdefs.h <<_ACEOF 6492 #define HAVE_DECL_SBRK $ac_have_decl 6493 _ACEOF 6494 6495 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6496 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6497 ac_have_decl=1 6498 else 6499 ac_have_decl=0 6500 fi 6501 6502 cat >>confdefs.h <<_ACEOF 6503 #define HAVE_DECL_STRVERSCMP $ac_have_decl 6504 _ACEOF 6505 6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6507 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6508 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6509 $as_echo_n "(cached) " >&6 6510 else 6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6512 /* end confdefs.h. */ 6513 6514 #include "confdefs.h" 6515 #include <stdio.h> 6516 #ifdef HAVE_STRING_H 6517 #include <string.h> 6518 #else 6519 #ifdef HAVE_STRINGS_H 6520 #include <strings.h> 6521 #endif 6522 #endif 6523 #ifdef HAVE_STDLIB_H 6524 #include <stdlib.h> 6525 #endif 6526 #ifdef HAVE_UNISTD_H 6527 #include <unistd.h> 6528 #endif 6529 int 6530 main () 6531 { 6532 char *(*pfn) = (char *(*)) canonicalize_file_name 6533 ; 6534 return 0; 6535 } 6536 _ACEOF 6537 if ac_fn_c_try_compile "$LINENO"; then : 6538 libiberty_cv_decl_needed_canonicalize_file_name=no 6539 else 6540 libiberty_cv_decl_needed_canonicalize_file_name=yes 6541 fi 6542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6543 fi 6544 6545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6546 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6547 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6548 6549 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6550 6551 fi 6552 6553 fi 6554 6555 # Figure out which version of pexecute to use. 6556 case "${host}" in 6557 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6558 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6559 *-*-msdos*) pexecute=pex-msdos ;; 6560 *) pexecute=pex-unix ;; 6561 esac 6562 6563 6564 if test x$gcc_no_link = xyes; then 6565 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 6566 ac_cv_func_mmap_fixed_mapped=no 6567 fi 6568 fi 6569 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 6570 for ac_header in stdlib.h unistd.h 6571 do : 6572 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6573 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 6574 eval as_val=\$$as_ac_Header 6575 if test "x$as_val" = x""yes; then : 6576 cat >>confdefs.h <<_ACEOF 6577 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6578 _ACEOF 6579 6580 fi 6581 done 6582 6583 for ac_func in getpagesize 6584 do : 6585 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 6586 if test "x$ac_cv_func_getpagesize" = x""yes; then : 6587 cat >>confdefs.h <<_ACEOF 6588 #define HAVE_GETPAGESIZE 1 6589 _ACEOF 6590 6591 fi 6592 done 6593 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 6595 $as_echo_n "checking for working mmap... " >&6; } 6596 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 6597 $as_echo_n "(cached) " >&6 6598 else 6599 if test "$cross_compiling" = yes; then : 6600 ac_cv_func_mmap_fixed_mapped=no 6601 else 6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6603 /* end confdefs.h. */ 6604 $ac_includes_default 6605 /* malloc might have been renamed as rpl_malloc. */ 6606 #undef malloc 6607 6608 /* Thanks to Mike Haertel and Jim Avera for this test. 6609 Here is a matrix of mmap possibilities: 6610 mmap private not fixed 6611 mmap private fixed at somewhere currently unmapped 6612 mmap private fixed at somewhere already mapped 6613 mmap shared not fixed 6614 mmap shared fixed at somewhere currently unmapped 6615 mmap shared fixed at somewhere already mapped 6616 For private mappings, we should verify that changes cannot be read() 6617 back from the file, nor mmap's back from the file at a different 6618 address. (There have been systems where private was not correctly 6619 implemented like the infamous i386 svr4.0, and systems where the 6620 VM page cache was not coherent with the file system buffer cache 6621 like early versions of FreeBSD and possibly contemporary NetBSD.) 6622 For shared mappings, we should conversely verify that changes get 6623 propagated back to all the places they're supposed to be. 6624 6625 Grep wants private fixed already mapped. 6626 The main things grep needs to know about mmap are: 6627 * does it exist and is it safe to write into the mmap'd area 6628 * how to use it (BSD variants) */ 6629 6630 #include <fcntl.h> 6631 #include <sys/mman.h> 6632 6633 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 6634 char *malloc (); 6635 #endif 6636 6637 /* This mess was copied from the GNU getpagesize.h. */ 6638 #ifndef HAVE_GETPAGESIZE 6639 /* Assume that all systems that can run configure have sys/param.h. */ 6640 # ifndef HAVE_SYS_PARAM_H 6641 # define HAVE_SYS_PARAM_H 1 6642 # endif 6643 6644 # ifdef _SC_PAGESIZE 6645 # define getpagesize() sysconf(_SC_PAGESIZE) 6646 # else /* no _SC_PAGESIZE */ 6647 # ifdef HAVE_SYS_PARAM_H 6648 # include <sys/param.h> 6649 # ifdef EXEC_PAGESIZE 6650 # define getpagesize() EXEC_PAGESIZE 6651 # else /* no EXEC_PAGESIZE */ 6652 # ifdef NBPG 6653 # define getpagesize() NBPG * CLSIZE 6654 # ifndef CLSIZE 6655 # define CLSIZE 1 6656 # endif /* no CLSIZE */ 6657 # else /* no NBPG */ 6658 # ifdef NBPC 6659 # define getpagesize() NBPC 6660 # else /* no NBPC */ 6661 # ifdef PAGESIZE 6662 # define getpagesize() PAGESIZE 6663 # endif /* PAGESIZE */ 6664 # endif /* no NBPC */ 6665 # endif /* no NBPG */ 6666 # endif /* no EXEC_PAGESIZE */ 6667 # else /* no HAVE_SYS_PARAM_H */ 6668 # define getpagesize() 8192 /* punt totally */ 6669 # endif /* no HAVE_SYS_PARAM_H */ 6670 # endif /* no _SC_PAGESIZE */ 6671 6672 #endif /* no HAVE_GETPAGESIZE */ 6673 6674 int 6675 main () 6676 { 6677 char *data, *data2, *data3; 6678 int i, pagesize; 6679 int fd; 6680 6681 pagesize = getpagesize (); 6682 6683 /* First, make a file with some known garbage in it. */ 6684 data = (char *) malloc (pagesize); 6685 if (!data) 6686 return 1; 6687 for (i = 0; i < pagesize; ++i) 6688 *(data + i) = rand (); 6689 umask (0); 6690 fd = creat ("conftest.mmap", 0600); 6691 if (fd < 0) 6692 return 1; 6693 if (write (fd, data, pagesize) != pagesize) 6694 return 1; 6695 close (fd); 6696 6697 /* Next, try to mmap the file at a fixed address which already has 6698 something else allocated at it. If we can, also make sure that 6699 we see the same garbage. */ 6700 fd = open ("conftest.mmap", O_RDWR); 6701 if (fd < 0) 6702 return 1; 6703 data2 = (char *) malloc (2 * pagesize); 6704 if (!data2) 6705 return 1; 6706 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 6707 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 6708 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 6709 return 1; 6710 for (i = 0; i < pagesize; ++i) 6711 if (*(data + i) != *(data2 + i)) 6712 return 1; 6713 6714 /* Finally, make sure that changes to the mapped area do not 6715 percolate back to the file as seen by read(). (This is a bug on 6716 some variants of i386 svr4.0.) */ 6717 for (i = 0; i < pagesize; ++i) 6718 *(data2 + i) = *(data2 + i) + 1; 6719 data3 = (char *) malloc (pagesize); 6720 if (!data3) 6721 return 1; 6722 if (read (fd, data3, pagesize) != pagesize) 6723 return 1; 6724 for (i = 0; i < pagesize; ++i) 6725 if (*(data + i) != *(data3 + i)) 6726 return 1; 6727 close (fd); 6728 return 0; 6729 } 6730 _ACEOF 6731 if ac_fn_c_try_run "$LINENO"; then : 6732 ac_cv_func_mmap_fixed_mapped=yes 6733 else 6734 ac_cv_func_mmap_fixed_mapped=no 6735 fi 6736 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6737 conftest.$ac_objext conftest.beam conftest.$ac_ext 6738 fi 6739 6740 fi 6741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 6742 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 6743 if test $ac_cv_func_mmap_fixed_mapped = yes; then 6744 6745 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 6746 6747 fi 6748 rm -f conftest.mmap 6749 6750 fi 6751 6752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 6753 $as_echo_n "checking for working strncmp... " >&6; } 6754 if test "${ac_cv_func_strncmp_works+set}" = set; then : 6755 $as_echo_n "(cached) " >&6 6756 else 6757 if test "$cross_compiling" = yes; then : 6758 ac_cv_func_strncmp_works=no 6759 else 6760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6761 /* end confdefs.h. */ 6762 6763 /* Test by Jim Wilson and Kaveh Ghazi. 6764 Check whether strncmp reads past the end of its string parameters. */ 6765 #include <sys/types.h> 6766 6767 #ifdef HAVE_FCNTL_H 6768 #include <fcntl.h> 6769 #endif 6770 6771 #ifdef HAVE_SYS_MMAN_H 6772 #include <sys/mman.h> 6773 #endif 6774 6775 #ifndef MAP_ANON 6776 #ifdef MAP_ANONYMOUS 6777 #define MAP_ANON MAP_ANONYMOUS 6778 #else 6779 #define MAP_ANON MAP_FILE 6780 #endif 6781 #endif 6782 6783 #ifndef MAP_FILE 6784 #define MAP_FILE 0 6785 #endif 6786 #ifndef O_RDONLY 6787 #define O_RDONLY 0 6788 #endif 6789 6790 #define MAP_LEN 0x10000 6791 6792 main () 6793 { 6794 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 6795 char *p; 6796 int dev_zero; 6797 6798 dev_zero = open ("/dev/zero", O_RDONLY); 6799 if (dev_zero < 0) 6800 exit (1); 6801 6802 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 6803 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 6804 if (p == (char *)-1) 6805 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 6806 MAP_ANON|MAP_PRIVATE, -1, 0); 6807 if (p == (char *)-1) 6808 exit (2); 6809 else 6810 { 6811 char *string = "__si_type_info"; 6812 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 6813 char *r = (char *) p + 0xe; 6814 6815 strcpy (q, string); 6816 strcpy (r, string); 6817 strncmp (r, q, 14); 6818 } 6819 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 6820 exit (0); 6821 } 6822 6823 _ACEOF 6824 if ac_fn_c_try_run "$LINENO"; then : 6825 ac_cv_func_strncmp_works=yes 6826 else 6827 ac_cv_func_strncmp_works=no 6828 fi 6829 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6830 conftest.$ac_objext conftest.beam conftest.$ac_ext 6831 fi 6832 6833 rm -f core core.* *.core 6834 fi 6835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 6836 $as_echo "$ac_cv_func_strncmp_works" >&6; } 6837 if test $ac_cv_func_strncmp_works = no ; then 6838 case " $LIBOBJS " in 6839 *" strncmp.$ac_objext "* ) ;; 6840 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 6841 ;; 6842 esac 6843 6844 fi 6845 6846 6847 # Install a library built with a cross compiler in $(tooldir) rather 6848 # than $(libdir). 6849 if test -z "${with_cross_host}"; then 6850 INSTALL_DEST=libdir 6851 else 6852 INSTALL_DEST=tooldir 6853 fi 6854 6855 6856 6857 L="" 6858 for l in x $LIBOBJS; do 6859 case $l in 6860 x) ;; 6861 *) L="$L ./$l" ;; 6862 esac 6863 done 6864 LIBOBJS="$L" 6865 6866 6867 6868 6869 6870 # We need multilib support, but only if configuring for the target. 6871 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 6872 6873 ac_config_commands="$ac_config_commands default" 6874 6875 cat >confcache <<\_ACEOF 6876 # This file is a shell script that caches the results of configure 6877 # tests run on this system so they can be shared between configure 6878 # scripts and configure runs, see configure's option --config-cache. 6879 # It is not useful on other systems. If it contains results you don't 6880 # want to keep, you may remove or edit it. 6881 # 6882 # config.status only pays attention to the cache file if you give it 6883 # the --recheck option to rerun configure. 6884 # 6885 # `ac_cv_env_foo' variables (set or unset) will be overridden when 6886 # loading this file, other *unset* `ac_cv_foo' will be assigned the 6887 # following values. 6888 6889 _ACEOF 6890 6891 # The following way of writing the cache mishandles newlines in values, 6892 # but we know of no workaround that is simple, portable, and efficient. 6893 # So, we kill variables containing newlines. 6894 # Ultrix sh set writes to stderr and can't be redirected directly, 6895 # and sets the high bit in the cache file unless we assign to the vars. 6896 ( 6897 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 6898 eval ac_val=\$$ac_var 6899 case $ac_val in #( 6900 *${as_nl}*) 6901 case $ac_var in #( 6902 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 6903 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 6904 esac 6905 case $ac_var in #( 6906 _ | IFS | as_nl) ;; #( 6907 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 6908 *) { eval $ac_var=; unset $ac_var;} ;; 6909 esac ;; 6910 esac 6911 done 6912 6913 (set) 2>&1 | 6914 case $as_nl`(ac_space=' '; set) 2>&1` in #( 6915 *${as_nl}ac_space=\ *) 6916 # `set' does not quote correctly, so add quotes: double-quote 6917 # substitution turns \\\\ into \\, and sed turns \\ into \. 6918 sed -n \ 6919 "s/'/'\\\\''/g; 6920 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 6921 ;; #( 6922 *) 6923 # `set' quotes correctly as required by POSIX, so do not add quotes. 6924 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 6925 ;; 6926 esac | 6927 sort 6928 ) | 6929 sed ' 6930 /^ac_cv_env_/b end 6931 t clear 6932 :clear 6933 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 6934 t end 6935 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 6936 :end' >>confcache 6937 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 6938 if test -w "$cache_file"; then 6939 test "x$cache_file" != "x/dev/null" && 6940 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 6941 $as_echo "$as_me: updating cache $cache_file" >&6;} 6942 cat confcache >$cache_file 6943 else 6944 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 6945 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 6946 fi 6947 fi 6948 rm -f confcache 6949 6950 test "x$prefix" = xNONE && prefix=$ac_default_prefix 6951 # Let make expand exec_prefix. 6952 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 6953 6954 DEFS=-DHAVE_CONFIG_H 6955 6956 ac_libobjs= 6957 ac_ltlibobjs= 6958 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 6959 # 1. Remove the extension, and $U if already installed. 6960 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 6961 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 6962 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 6963 # will be set to the directory where LIBOBJS objects are built. 6964 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 6965 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 6966 done 6967 LIBOBJS=$ac_libobjs 6968 6969 LTLIBOBJS=$ac_ltlibobjs 6970 6971 6972 6973 6974 : ${CONFIG_STATUS=./config.status} 6975 ac_write_fail=0 6976 ac_clean_files_save=$ac_clean_files 6977 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 6978 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 6979 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 6980 as_write_fail=0 6981 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 6982 #! $SHELL 6983 # Generated by $as_me. 6984 # Run this file to recreate the current configuration. 6985 # Compiler output produced by configure, useful for debugging 6986 # configure, is in config.log if it exists. 6987 6988 debug=false 6989 ac_cs_recheck=false 6990 ac_cs_silent=false 6991 6992 SHELL=\${CONFIG_SHELL-$SHELL} 6993 export SHELL 6994 _ASEOF 6995 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 6996 ## -------------------- ## 6997 ## M4sh Initialization. ## 6998 ## -------------------- ## 6999 7000 # Be more Bourne compatible 7001 DUALCASE=1; export DUALCASE # for MKS sh 7002 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7003 emulate sh 7004 NULLCMD=: 7005 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7006 # is contrary to our usage. Disable this feature. 7007 alias -g '${1+"$@"}'='"$@"' 7008 setopt NO_GLOB_SUBST 7009 else 7010 case `(set -o) 2>/dev/null` in #( 7011 *posix*) : 7012 set -o posix ;; #( 7013 *) : 7014 ;; 7015 esac 7016 fi 7017 7018 7019 as_nl=' 7020 ' 7021 export as_nl 7022 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7023 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7024 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7025 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7026 # Prefer a ksh shell builtin over an external printf program on Solaris, 7027 # but without wasting forks for bash or zsh. 7028 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7029 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7030 as_echo='print -r --' 7031 as_echo_n='print -rn --' 7032 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7033 as_echo='printf %s\n' 7034 as_echo_n='printf %s' 7035 else 7036 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7037 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7038 as_echo_n='/usr/ucb/echo -n' 7039 else 7040 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7041 as_echo_n_body='eval 7042 arg=$1; 7043 case $arg in #( 7044 *"$as_nl"*) 7045 expr "X$arg" : "X\\(.*\\)$as_nl"; 7046 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7047 esac; 7048 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7049 ' 7050 export as_echo_n_body 7051 as_echo_n='sh -c $as_echo_n_body as_echo' 7052 fi 7053 export as_echo_body 7054 as_echo='sh -c $as_echo_body as_echo' 7055 fi 7056 7057 # The user is always right. 7058 if test "${PATH_SEPARATOR+set}" != set; then 7059 PATH_SEPARATOR=: 7060 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7061 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7062 PATH_SEPARATOR=';' 7063 } 7064 fi 7065 7066 7067 # IFS 7068 # We need space, tab and new line, in precisely that order. Quoting is 7069 # there to prevent editors from complaining about space-tab. 7070 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7071 # splitting by setting IFS to empty value.) 7072 IFS=" "" $as_nl" 7073 7074 # Find who we are. Look in the path if we contain no directory separator. 7075 case $0 in #(( 7076 *[\\/]* ) as_myself=$0 ;; 7077 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7078 for as_dir in $PATH 7079 do 7080 IFS=$as_save_IFS 7081 test -z "$as_dir" && as_dir=. 7082 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7083 done 7084 IFS=$as_save_IFS 7085 7086 ;; 7087 esac 7088 # We did not find ourselves, most probably we were run as `sh COMMAND' 7089 # in which case we are not to be found in the path. 7090 if test "x$as_myself" = x; then 7091 as_myself=$0 7092 fi 7093 if test ! -f "$as_myself"; then 7094 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7095 exit 1 7096 fi 7097 7098 # Unset variables that we do not need and which cause bugs (e.g. in 7099 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7100 # suppresses any "Segmentation fault" message there. '((' could 7101 # trigger a bug in pdksh 5.2.14. 7102 for as_var in BASH_ENV ENV MAIL MAILPATH 7103 do eval test x\${$as_var+set} = xset \ 7104 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7105 done 7106 PS1='$ ' 7107 PS2='> ' 7108 PS4='+ ' 7109 7110 # NLS nuisances. 7111 LC_ALL=C 7112 export LC_ALL 7113 LANGUAGE=C 7114 export LANGUAGE 7115 7116 # CDPATH. 7117 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7118 7119 7120 # as_fn_error ERROR [LINENO LOG_FD] 7121 # --------------------------------- 7122 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7123 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7124 # script with status $?, using 1 if that was 0. 7125 as_fn_error () 7126 { 7127 as_status=$?; test $as_status -eq 0 && as_status=1 7128 if test "$3"; then 7129 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7130 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7131 fi 7132 $as_echo "$as_me: error: $1" >&2 7133 as_fn_exit $as_status 7134 } # as_fn_error 7135 7136 7137 # as_fn_set_status STATUS 7138 # ----------------------- 7139 # Set $? to STATUS, without forking. 7140 as_fn_set_status () 7141 { 7142 return $1 7143 } # as_fn_set_status 7144 7145 # as_fn_exit STATUS 7146 # ----------------- 7147 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7148 as_fn_exit () 7149 { 7150 set +e 7151 as_fn_set_status $1 7152 exit $1 7153 } # as_fn_exit 7154 7155 # as_fn_unset VAR 7156 # --------------- 7157 # Portably unset VAR. 7158 as_fn_unset () 7159 { 7160 { eval $1=; unset $1;} 7161 } 7162 as_unset=as_fn_unset 7163 # as_fn_append VAR VALUE 7164 # ---------------------- 7165 # Append the text in VALUE to the end of the definition contained in VAR. Take 7166 # advantage of any shell optimizations that allow amortized linear growth over 7167 # repeated appends, instead of the typical quadratic growth present in naive 7168 # implementations. 7169 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7170 eval 'as_fn_append () 7171 { 7172 eval $1+=\$2 7173 }' 7174 else 7175 as_fn_append () 7176 { 7177 eval $1=\$$1\$2 7178 } 7179 fi # as_fn_append 7180 7181 # as_fn_arith ARG... 7182 # ------------------ 7183 # Perform arithmetic evaluation on the ARGs, and store the result in the 7184 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7185 # must be portable across $(()) and expr. 7186 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7187 eval 'as_fn_arith () 7188 { 7189 as_val=$(( $* )) 7190 }' 7191 else 7192 as_fn_arith () 7193 { 7194 as_val=`expr "$@" || test $? -eq 1` 7195 } 7196 fi # as_fn_arith 7197 7198 7199 if expr a : '\(a\)' >/dev/null 2>&1 && 7200 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7201 as_expr=expr 7202 else 7203 as_expr=false 7204 fi 7205 7206 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7207 as_basename=basename 7208 else 7209 as_basename=false 7210 fi 7211 7212 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7213 as_dirname=dirname 7214 else 7215 as_dirname=false 7216 fi 7217 7218 as_me=`$as_basename -- "$0" || 7219 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7220 X"$0" : 'X\(//\)$' \| \ 7221 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7222 $as_echo X/"$0" | 7223 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7224 s//\1/ 7225 q 7226 } 7227 /^X\/\(\/\/\)$/{ 7228 s//\1/ 7229 q 7230 } 7231 /^X\/\(\/\).*/{ 7232 s//\1/ 7233 q 7234 } 7235 s/.*/./; q'` 7236 7237 # Avoid depending upon Character Ranges. 7238 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7239 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7240 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7241 as_cr_digits='0123456789' 7242 as_cr_alnum=$as_cr_Letters$as_cr_digits 7243 7244 ECHO_C= ECHO_N= ECHO_T= 7245 case `echo -n x` in #((((( 7246 -n*) 7247 case `echo 'xy\c'` in 7248 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7249 xy) ECHO_C='\c';; 7250 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7251 ECHO_T=' ';; 7252 esac;; 7253 *) 7254 ECHO_N='-n';; 7255 esac 7256 7257 rm -f conf$$ conf$$.exe conf$$.file 7258 if test -d conf$$.dir; then 7259 rm -f conf$$.dir/conf$$.file 7260 else 7261 rm -f conf$$.dir 7262 mkdir conf$$.dir 2>/dev/null 7263 fi 7264 if (echo >conf$$.file) 2>/dev/null; then 7265 if ln -s conf$$.file conf$$ 2>/dev/null; then 7266 as_ln_s='ln -s' 7267 # ... but there are two gotchas: 7268 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7269 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7270 # In both cases, we have to default to `cp -p'. 7271 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7272 as_ln_s='cp -p' 7273 elif ln conf$$.file conf$$ 2>/dev/null; then 7274 as_ln_s=ln 7275 else 7276 as_ln_s='cp -p' 7277 fi 7278 else 7279 as_ln_s='cp -p' 7280 fi 7281 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7282 rmdir conf$$.dir 2>/dev/null 7283 7284 7285 # as_fn_mkdir_p 7286 # ------------- 7287 # Create "$as_dir" as a directory, including parents if necessary. 7288 as_fn_mkdir_p () 7289 { 7290 7291 case $as_dir in #( 7292 -*) as_dir=./$as_dir;; 7293 esac 7294 test -d "$as_dir" || eval $as_mkdir_p || { 7295 as_dirs= 7296 while :; do 7297 case $as_dir in #( 7298 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7299 *) as_qdir=$as_dir;; 7300 esac 7301 as_dirs="'$as_qdir' $as_dirs" 7302 as_dir=`$as_dirname -- "$as_dir" || 7303 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7304 X"$as_dir" : 'X\(//\)[^/]' \| \ 7305 X"$as_dir" : 'X\(//\)$' \| \ 7306 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7307 $as_echo X"$as_dir" | 7308 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7309 s//\1/ 7310 q 7311 } 7312 /^X\(\/\/\)[^/].*/{ 7313 s//\1/ 7314 q 7315 } 7316 /^X\(\/\/\)$/{ 7317 s//\1/ 7318 q 7319 } 7320 /^X\(\/\).*/{ 7321 s//\1/ 7322 q 7323 } 7324 s/.*/./; q'` 7325 test -d "$as_dir" && break 7326 done 7327 test -z "$as_dirs" || eval "mkdir $as_dirs" 7328 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7329 7330 7331 } # as_fn_mkdir_p 7332 if mkdir -p . 2>/dev/null; then 7333 as_mkdir_p='mkdir -p "$as_dir"' 7334 else 7335 test -d ./-p && rmdir ./-p 7336 as_mkdir_p=false 7337 fi 7338 7339 if test -x / >/dev/null 2>&1; then 7340 as_test_x='test -x' 7341 else 7342 if ls -dL / >/dev/null 2>&1; then 7343 as_ls_L_option=L 7344 else 7345 as_ls_L_option= 7346 fi 7347 as_test_x=' 7348 eval sh -c '\'' 7349 if test -d "$1"; then 7350 test -d "$1/."; 7351 else 7352 case $1 in #( 7353 -*)set "./$1";; 7354 esac; 7355 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7356 ???[sx]*):;;*)false;;esac;fi 7357 '\'' sh 7358 ' 7359 fi 7360 as_executable_p=$as_test_x 7361 7362 # Sed expression to map a string onto a valid CPP name. 7363 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7364 7365 # Sed expression to map a string onto a valid variable name. 7366 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7367 7368 7369 exec 6>&1 7370 ## ----------------------------------- ## 7371 ## Main body of $CONFIG_STATUS script. ## 7372 ## ----------------------------------- ## 7373 _ASEOF 7374 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7375 7376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7377 # Save the log message, to keep $0 and so on meaningful, and to 7378 # report actual input values of CONFIG_FILES etc. instead of their 7379 # values after options handling. 7380 ac_log=" 7381 This file was extended by $as_me, which was 7382 generated by GNU Autoconf 2.64. Invocation command line was 7383 7384 CONFIG_FILES = $CONFIG_FILES 7385 CONFIG_HEADERS = $CONFIG_HEADERS 7386 CONFIG_LINKS = $CONFIG_LINKS 7387 CONFIG_COMMANDS = $CONFIG_COMMANDS 7388 $ $0 $@ 7389 7390 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7391 " 7392 7393 _ACEOF 7394 7395 case $ac_config_files in *" 7396 "*) set x $ac_config_files; shift; ac_config_files=$*;; 7397 esac 7398 7399 case $ac_config_headers in *" 7400 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7401 esac 7402 7403 7404 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7405 # Files that config.status was made for. 7406 config_files="$ac_config_files" 7407 config_headers="$ac_config_headers" 7408 config_commands="$ac_config_commands" 7409 7410 _ACEOF 7411 7412 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7413 ac_cs_usage="\ 7414 \`$as_me' instantiates files and other configuration actions 7415 from templates according to the current configuration. Unless the files 7416 and actions are specified as TAGs, all are instantiated by default. 7417 7418 Usage: $0 [OPTION]... [TAG]... 7419 7420 -h, --help print this help, then exit 7421 -V, --version print version number and configuration settings, then exit 7422 -q, --quiet, --silent 7423 do not print progress messages 7424 -d, --debug don't remove temporary files 7425 --recheck update $as_me by reconfiguring in the same conditions 7426 --file=FILE[:TEMPLATE] 7427 instantiate the configuration file FILE 7428 --header=FILE[:TEMPLATE] 7429 instantiate the configuration header FILE 7430 7431 Configuration files: 7432 $config_files 7433 7434 Configuration headers: 7435 $config_headers 7436 7437 Configuration commands: 7438 $config_commands 7439 7440 Report bugs to the package provider." 7441 7442 _ACEOF 7443 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7444 ac_cs_version="\\ 7445 config.status 7446 configured by $0, generated by GNU Autoconf 2.64, 7447 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7448 7449 Copyright (C) 2009 Free Software Foundation, Inc. 7450 This config.status script is free software; the Free Software Foundation 7451 gives unlimited permission to copy, distribute and modify it." 7452 7453 ac_pwd='$ac_pwd' 7454 srcdir='$srcdir' 7455 INSTALL='$INSTALL' 7456 test -n "\$AWK" || AWK=awk 7457 _ACEOF 7458 7459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7460 # The default lists apply if the user does not specify any file. 7461 ac_need_defaults=: 7462 while test $# != 0 7463 do 7464 case $1 in 7465 --*=*) 7466 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7467 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7468 ac_shift=: 7469 ;; 7470 *) 7471 ac_option=$1 7472 ac_optarg=$2 7473 ac_shift=shift 7474 ;; 7475 esac 7476 7477 case $ac_option in 7478 # Handling of the options. 7479 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7480 ac_cs_recheck=: ;; 7481 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7482 $as_echo "$ac_cs_version"; exit ;; 7483 --debug | --debu | --deb | --de | --d | -d ) 7484 debug=: ;; 7485 --file | --fil | --fi | --f ) 7486 $ac_shift 7487 case $ac_optarg in 7488 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7489 esac 7490 as_fn_append CONFIG_FILES " '$ac_optarg'" 7491 ac_need_defaults=false;; 7492 --header | --heade | --head | --hea ) 7493 $ac_shift 7494 case $ac_optarg in 7495 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7496 esac 7497 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7498 ac_need_defaults=false;; 7499 --he | --h) 7500 # Conflict between --help and --header 7501 as_fn_error "ambiguous option: \`$1' 7502 Try \`$0 --help' for more information.";; 7503 --help | --hel | -h ) 7504 $as_echo "$ac_cs_usage"; exit ;; 7505 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7506 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7507 ac_cs_silent=: ;; 7508 7509 # This is an error. 7510 -*) as_fn_error "unrecognized option: \`$1' 7511 Try \`$0 --help' for more information." ;; 7512 7513 *) as_fn_append ac_config_targets " $1" 7514 ac_need_defaults=false ;; 7515 7516 esac 7517 shift 7518 done 7519 7520 ac_configure_extra_args= 7521 7522 if $ac_cs_silent; then 7523 exec 6>/dev/null 7524 ac_configure_extra_args="$ac_configure_extra_args --silent" 7525 fi 7526 7527 _ACEOF 7528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7529 if \$ac_cs_recheck; then 7530 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7531 shift 7532 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7533 CONFIG_SHELL='$SHELL' 7534 export CONFIG_SHELL 7535 exec "\$@" 7536 fi 7537 7538 _ACEOF 7539 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7540 exec 5>>config.log 7541 { 7542 echo 7543 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7544 ## Running $as_me. ## 7545 _ASBOX 7546 $as_echo "$ac_log" 7547 } >&5 7548 7549 _ACEOF 7550 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7551 # 7552 # INIT-COMMANDS 7553 # 7554 srcdir=${srcdir} 7555 host=${host} 7556 target=${target} 7557 with_target_subdir=${with_target_subdir} 7558 with_multisubdir=${with_multisubdir} 7559 ac_configure_args="--enable-multilib ${ac_configure_args}" 7560 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7561 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7562 libiberty_topdir=${libiberty_topdir} 7563 7564 7565 _ACEOF 7566 7567 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7568 7569 # Handling of arguments. 7570 for ac_config_target in $ac_config_targets 7571 do 7572 case $ac_config_target in 7573 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7574 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7575 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 7576 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 7577 7578 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7579 esac 7580 done 7581 7582 7583 # If the user did not use the arguments to specify the items to instantiate, 7584 # then the envvar interface is used. Set only those that are not. 7585 # We use the long form for the default assignment because of an extremely 7586 # bizarre bug on SunOS 4.1.3. 7587 if $ac_need_defaults; then 7588 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7589 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7590 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7591 fi 7592 7593 # Have a temporary directory for convenience. Make it in the build tree 7594 # simply because there is no reason against having it here, and in addition, 7595 # creating and moving files from /tmp can sometimes cause problems. 7596 # Hook for its removal unless debugging. 7597 # Note that there is a small window in which the directory will not be cleaned: 7598 # after its creation but before its name has been assigned to `$tmp'. 7599 $debug || 7600 { 7601 tmp= 7602 trap 'exit_status=$? 7603 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7604 ' 0 7605 trap 'as_fn_exit 1' 1 2 13 15 7606 } 7607 # Create a (secure) tmp directory for tmp files. 7608 7609 { 7610 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7611 test -n "$tmp" && test -d "$tmp" 7612 } || 7613 { 7614 tmp=./conf$$-$RANDOM 7615 (umask 077 && mkdir "$tmp") 7616 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7617 7618 # Set up the scripts for CONFIG_FILES section. 7619 # No need to generate them if there are no CONFIG_FILES. 7620 # This happens for instance with `./config.status config.h'. 7621 if test -n "$CONFIG_FILES"; then 7622 7623 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 7624 ac_cs_awk_getline=: 7625 ac_cs_awk_pipe_init= 7626 ac_cs_awk_read_file=' 7627 while ((getline aline < (F[key])) > 0) 7628 print(aline) 7629 close(F[key])' 7630 ac_cs_awk_pipe_fini= 7631 else 7632 ac_cs_awk_getline=false 7633 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 7634 ac_cs_awk_read_file=' 7635 print "|#_!!_#|" 7636 print "cat " F[key] " &&" 7637 '$ac_cs_awk_pipe_init 7638 # The final `:' finishes the AND list. 7639 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 7640 fi 7641 ac_cr=`echo X | tr X '\015'` 7642 # On cygwin, bash can eat \r inside `` if the user requested igncr. 7643 # But we know of no other shell where ac_cr would be empty at this 7644 # point, so we can use a bashism as a fallback. 7645 if test "x$ac_cr" = x; then 7646 eval ac_cr=\$\'\\r\' 7647 fi 7648 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7649 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7650 ac_cs_awk_cr='\r' 7651 else 7652 ac_cs_awk_cr=$ac_cr 7653 fi 7654 7655 echo 'BEGIN {' >"$tmp/subs1.awk" && 7656 _ACEOF 7657 7658 # Create commands to substitute file output variables. 7659 { 7660 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 7661 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 7662 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 7663 echo "_ACAWK" && 7664 echo "_ACEOF" 7665 } >conf$$files.sh && 7666 . ./conf$$files.sh || 7667 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7668 rm -f conf$$files.sh 7669 7670 { 7671 echo "cat >conf$$subs.awk <<_ACEOF" && 7672 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7673 echo "_ACEOF" 7674 } >conf$$subs.sh || 7675 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7676 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7677 ac_delim='%!_!# ' 7678 for ac_last_try in false false false false false :; do 7679 . ./conf$$subs.sh || 7680 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7681 7682 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7683 if test $ac_delim_n = $ac_delim_num; then 7684 break 7685 elif $ac_last_try; then 7686 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7687 else 7688 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7689 fi 7690 done 7691 rm -f conf$$subs.sh 7692 7693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7694 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7695 _ACEOF 7696 sed -n ' 7697 h 7698 s/^/S["/; s/!.*/"]=/ 7699 p 7700 g 7701 s/^[^!]*!// 7702 :repl 7703 t repl 7704 s/'"$ac_delim"'$// 7705 t delim 7706 :nl 7707 h 7708 s/\(.\{148\}\).*/\1/ 7709 t more1 7710 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7711 p 7712 n 7713 b repl 7714 :more1 7715 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7716 p 7717 g 7718 s/.\{148\}// 7719 t nl 7720 :delim 7721 h 7722 s/\(.\{148\}\).*/\1/ 7723 t more2 7724 s/["\\]/\\&/g; s/^/"/; s/$/"/ 7725 p 7726 b 7727 :more2 7728 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7729 p 7730 g 7731 s/.\{148\}// 7732 t delim 7733 ' <conf$$subs.awk | sed ' 7734 /^[^""]/{ 7735 N 7736 s/\n// 7737 } 7738 ' >>$CONFIG_STATUS || ac_write_fail=1 7739 rm -f conf$$subs.awk 7740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7741 _ACAWK 7742 cat >>"\$tmp/subs1.awk" <<_ACAWK && 7743 for (key in S) S_is_set[key] = 1 7744 FS = "" 7745 \$ac_cs_awk_pipe_init 7746 } 7747 { 7748 line = $ 0 7749 nfields = split(line, field, "@") 7750 substed = 0 7751 len = length(field[1]) 7752 for (i = 2; i < nfields; i++) { 7753 key = field[i] 7754 keylen = length(key) 7755 if (S_is_set[key]) { 7756 value = S[key] 7757 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7758 len += length(value) + length(field[++i]) 7759 substed = 1 7760 } else 7761 len += 1 + keylen 7762 } 7763 if (nfields == 3 && !substed) { 7764 key = field[2] 7765 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 7766 \$ac_cs_awk_read_file 7767 next 7768 } 7769 } 7770 print line 7771 } 7772 \$ac_cs_awk_pipe_fini 7773 _ACAWK 7774 _ACEOF 7775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7776 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7777 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7778 else 7779 cat 7780 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 7781 || as_fn_error "could not setup config files machinery" "$LINENO" 5 7782 _ACEOF 7783 7784 # VPATH may cause trouble with some makes, so we remove $(srcdir), 7785 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 7786 # trailing colons and then remove the whole line if VPATH becomes empty 7787 # (actually we leave an empty line to preserve line numbers). 7788 if test "x$srcdir" = x.; then 7789 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 7790 s/:*\$(srcdir):*/:/ 7791 s/:*\${srcdir}:*/:/ 7792 s/:*@srcdir@:*/:/ 7793 s/^\([^=]*=[ ]*\):*/\1/ 7794 s/:*$// 7795 s/^[^=]*=[ ]*$// 7796 }' 7797 fi 7798 7799 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7800 fi # test -n "$CONFIG_FILES" 7801 7802 # Set up the scripts for CONFIG_HEADERS section. 7803 # No need to generate them if there are no CONFIG_HEADERS. 7804 # This happens for instance with `./config.status Makefile'. 7805 if test -n "$CONFIG_HEADERS"; then 7806 cat >"$tmp/defines.awk" <<\_ACAWK || 7807 BEGIN { 7808 _ACEOF 7809 7810 # Transform confdefs.h into an awk script `defines.awk', embedded as 7811 # here-document in config.status, that substitutes the proper values into 7812 # config.h.in to produce config.h. 7813 7814 # Create a delimiter string that does not exist in confdefs.h, to ease 7815 # handling of long lines. 7816 ac_delim='%!_!# ' 7817 for ac_last_try in false false :; do 7818 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 7819 if test -z "$ac_t"; then 7820 break 7821 elif $ac_last_try; then 7822 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 7823 else 7824 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7825 fi 7826 done 7827 7828 # For the awk script, D is an array of macro values keyed by name, 7829 # likewise P contains macro parameters if any. Preserve backslash 7830 # newline sequences. 7831 7832 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 7833 sed -n ' 7834 s/.\{148\}/&'"$ac_delim"'/g 7835 t rset 7836 :rset 7837 s/^[ ]*#[ ]*define[ ][ ]*/ / 7838 t def 7839 d 7840 :def 7841 s/\\$// 7842 t bsnl 7843 s/["\\]/\\&/g 7844 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7845 D["\1"]=" \3"/p 7846 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 7847 d 7848 :bsnl 7849 s/["\\]/\\&/g 7850 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 7851 D["\1"]=" \3\\\\\\n"\\/p 7852 t cont 7853 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 7854 t cont 7855 d 7856 :cont 7857 n 7858 s/.\{148\}/&'"$ac_delim"'/g 7859 t clear 7860 :clear 7861 s/\\$// 7862 t bsnlc 7863 s/["\\]/\\&/g; s/^/"/; s/$/"/p 7864 d 7865 :bsnlc 7866 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 7867 b cont 7868 ' <confdefs.h | sed ' 7869 s/'"$ac_delim"'/"\\\ 7870 "/g' >>$CONFIG_STATUS || ac_write_fail=1 7871 7872 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7873 for (key in D) D_is_set[key] = 1 7874 FS = "" 7875 } 7876 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 7877 line = \$ 0 7878 split(line, arg, " ") 7879 if (arg[1] == "#") { 7880 defundef = arg[2] 7881 mac1 = arg[3] 7882 } else { 7883 defundef = substr(arg[1], 2) 7884 mac1 = arg[2] 7885 } 7886 split(mac1, mac2, "(") #) 7887 macro = mac2[1] 7888 prefix = substr(line, 1, index(line, defundef) - 1) 7889 if (D_is_set[macro]) { 7890 # Preserve the white space surrounding the "#". 7891 print prefix "define", macro P[macro] D[macro] 7892 next 7893 } else { 7894 # Replace #undef with comments. This is necessary, for example, 7895 # in the case of _POSIX_SOURCE, which is predefined and required 7896 # on some systems where configure will not decide to define it. 7897 if (defundef == "undef") { 7898 print "/*", prefix defundef, macro, "*/" 7899 next 7900 } 7901 } 7902 } 7903 { print } 7904 _ACAWK 7905 _ACEOF 7906 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7907 as_fn_error "could not setup config headers machinery" "$LINENO" 5 7908 fi # test -n "$CONFIG_HEADERS" 7909 7910 7911 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 7912 shift 7913 for ac_tag 7914 do 7915 case $ac_tag in 7916 :[FHLC]) ac_mode=$ac_tag; continue;; 7917 esac 7918 case $ac_mode$ac_tag in 7919 :[FHL]*:*);; 7920 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 7921 :[FH]-) ac_tag=-:-;; 7922 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 7923 esac 7924 ac_save_IFS=$IFS 7925 IFS=: 7926 set x $ac_tag 7927 IFS=$ac_save_IFS 7928 shift 7929 ac_file=$1 7930 shift 7931 7932 case $ac_mode in 7933 :L) ac_source=$1;; 7934 :[FH]) 7935 ac_file_inputs= 7936 for ac_f 7937 do 7938 case $ac_f in 7939 -) ac_f="$tmp/stdin";; 7940 *) # Look for the file first in the build tree, then in the source tree 7941 # (if the path is not absolute). The absolute path cannot be DOS-style, 7942 # because $ac_f cannot contain `:'. 7943 test -f "$ac_f" || 7944 case $ac_f in 7945 [\\/$]*) false;; 7946 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 7947 esac || 7948 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 7949 esac 7950 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 7951 as_fn_append ac_file_inputs " '$ac_f'" 7952 done 7953 7954 # Let's still pretend it is `configure' which instantiates (i.e., don't 7955 # use $as_me), people would be surprised to read: 7956 # /* config.h. Generated by config.status. */ 7957 configure_input='Generated from '` 7958 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 7959 `' by configure.' 7960 if test x"$ac_file" != x-; then 7961 configure_input="$ac_file. $configure_input" 7962 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 7963 $as_echo "$as_me: creating $ac_file" >&6;} 7964 fi 7965 # Neutralize special characters interpreted by sed in replacement strings. 7966 case $configure_input in #( 7967 *\&* | *\|* | *\\* ) 7968 ac_sed_conf_input=`$as_echo "$configure_input" | 7969 sed 's/[\\\\&|]/\\\\&/g'`;; #( 7970 *) ac_sed_conf_input=$configure_input;; 7971 esac 7972 7973 case $ac_tag in 7974 *:-:* | *:-) cat >"$tmp/stdin" \ 7975 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 7976 esac 7977 ;; 7978 esac 7979 7980 ac_dir=`$as_dirname -- "$ac_file" || 7981 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7982 X"$ac_file" : 'X\(//\)[^/]' \| \ 7983 X"$ac_file" : 'X\(//\)$' \| \ 7984 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 7985 $as_echo X"$ac_file" | 7986 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7987 s//\1/ 7988 q 7989 } 7990 /^X\(\/\/\)[^/].*/{ 7991 s//\1/ 7992 q 7993 } 7994 /^X\(\/\/\)$/{ 7995 s//\1/ 7996 q 7997 } 7998 /^X\(\/\).*/{ 7999 s//\1/ 8000 q 8001 } 8002 s/.*/./; q'` 8003 as_dir="$ac_dir"; as_fn_mkdir_p 8004 ac_builddir=. 8005 8006 case "$ac_dir" in 8007 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8008 *) 8009 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8010 # A ".." for each directory in $ac_dir_suffix. 8011 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8012 case $ac_top_builddir_sub in 8013 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8014 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8015 esac ;; 8016 esac 8017 ac_abs_top_builddir=$ac_pwd 8018 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8019 # for backward compatibility: 8020 ac_top_builddir=$ac_top_build_prefix 8021 8022 case $srcdir in 8023 .) # We are building in place. 8024 ac_srcdir=. 8025 ac_top_srcdir=$ac_top_builddir_sub 8026 ac_abs_top_srcdir=$ac_pwd ;; 8027 [\\/]* | ?:[\\/]* ) # Absolute name. 8028 ac_srcdir=$srcdir$ac_dir_suffix; 8029 ac_top_srcdir=$srcdir 8030 ac_abs_top_srcdir=$srcdir ;; 8031 *) # Relative name. 8032 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8033 ac_top_srcdir=$ac_top_build_prefix$srcdir 8034 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8035 esac 8036 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8037 8038 8039 case $ac_mode in 8040 :F) 8041 # 8042 # CONFIG_FILE 8043 # 8044 8045 case $INSTALL in 8046 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8047 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8048 esac 8049 _ACEOF 8050 8051 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8052 # If the template does not know about datarootdir, expand it. 8053 # FIXME: This hack should be removed a few years after 2.60. 8054 ac_datarootdir_hack=; ac_datarootdir_seen= 8055 ac_sed_dataroot=' 8056 /datarootdir/ { 8057 p 8058 q 8059 } 8060 /@datadir@/p 8061 /@docdir@/p 8062 /@infodir@/p 8063 /@localedir@/p 8064 /@mandir@/p' 8065 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8066 *datarootdir*) ac_datarootdir_seen=yes;; 8067 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8069 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8070 _ACEOF 8071 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8072 ac_datarootdir_hack=' 8073 s&@datadir@&$datadir&g 8074 s&@docdir@&$docdir&g 8075 s&@infodir@&$infodir&g 8076 s&@localedir@&$localedir&g 8077 s&@mandir@&$mandir&g 8078 s&\\\${datarootdir}&$datarootdir&g' ;; 8079 esac 8080 _ACEOF 8081 8082 # Neutralize VPATH when `$srcdir' = `.'. 8083 # Shell code in configure.ac might set extrasub. 8084 # FIXME: do we really want to maintain this feature? 8085 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8086 ac_sed_extra="$ac_vpsub 8087 $extrasub 8088 _ACEOF 8089 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8090 :t 8091 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8092 s|@configure_input@|$ac_sed_conf_input|;t t 8093 s&@top_builddir@&$ac_top_builddir_sub&;t t 8094 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8095 s&@srcdir@&$ac_srcdir&;t t 8096 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8097 s&@top_srcdir@&$ac_top_srcdir&;t t 8098 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8099 s&@builddir@&$ac_builddir&;t t 8100 s&@abs_builddir@&$ac_abs_builddir&;t t 8101 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8102 s&@INSTALL@&$ac_INSTALL&;t t 8103 $ac_datarootdir_hack 8104 " 8105 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8106 if $ac_cs_awk_getline; then 8107 $AWK -f "$tmp/subs.awk" 8108 else 8109 $AWK -f "$tmp/subs.awk" | $SHELL 8110 fi >$tmp/out \ 8111 || as_fn_error "could not create $ac_file" "$LINENO" 5 8112 8113 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8114 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8115 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8117 which seems to be undefined. Please make sure it is defined." >&5 8118 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8119 which seems to be undefined. Please make sure it is defined." >&2;} 8120 8121 rm -f "$tmp/stdin" 8122 case $ac_file in 8123 -) cat "$tmp/out" && rm -f "$tmp/out";; 8124 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8125 esac \ 8126 || as_fn_error "could not create $ac_file" "$LINENO" 5 8127 ;; 8128 :H) 8129 # 8130 # CONFIG_HEADER 8131 # 8132 if test x"$ac_file" != x-; then 8133 { 8134 $as_echo "/* $configure_input */" \ 8135 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8136 } >"$tmp/config.h" \ 8137 || as_fn_error "could not create $ac_file" "$LINENO" 5 8138 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8139 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8140 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8141 else 8142 rm -f "$ac_file" 8143 mv "$tmp/config.h" "$ac_file" \ 8144 || as_fn_error "could not create $ac_file" "$LINENO" 5 8145 fi 8146 else 8147 $as_echo "/* $configure_input */" \ 8148 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8149 || as_fn_error "could not create -" "$LINENO" 5 8150 fi 8151 ;; 8152 8153 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8154 $as_echo "$as_me: executing $ac_file commands" >&6;} 8155 ;; 8156 esac 8157 8158 8159 case $ac_file$ac_mode in 8160 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8161 if test -n "$CONFIG_FILES"; then 8162 if test -n "${with_target_subdir}"; then 8163 # FIXME: We shouldn't need to set ac_file 8164 ac_file=Makefile 8165 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8166 . ${libiberty_topdir}/config-ml.in 8167 fi 8168 fi ;; 8169 8170 esac 8171 done # for ac_tag 8172 8173 8174 as_fn_exit 0 8175 _ACEOF 8176 ac_clean_files=$ac_clean_files_save 8177 8178 test $ac_write_fail = 0 || 8179 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8180 8181 8182 # configure is writing to config.log, and then calls config.status. 8183 # config.status does its own redirection, appending to config.log. 8184 # Unfortunately, on DOS this fails, as config.log is still kept open 8185 # by configure, so config.status won't be able to write to it; its 8186 # output is simply discarded. So we exec the FD to /dev/null, 8187 # effectively closing config.log, so it can be properly (re)opened and 8188 # appended to by config.status. When coming back to configure, we 8189 # need to make the FD available again. 8190 if test "$no_create" != yes; then 8191 ac_cs_success=: 8192 ac_config_status_args= 8193 test "$silent" = yes && 8194 ac_config_status_args="$ac_config_status_args --quiet" 8195 exec 5>/dev/null 8196 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8197 exec 5>>config.log 8198 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8199 # would make configure fail if this is the last instruction. 8200 $ac_cs_success || as_fn_exit $? 8201 fi 8202 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8204 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8205 fi 8206 8207
Indexes created Sat Feb 28 05:31:39 UTC 2026