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 NOASANFLAG 598 PICFLAG 599 INSTALL_DATA 600 INSTALL_SCRIPT 601 INSTALL_PROGRAM 602 EGREP 603 GREP 604 OUTPUT_OPTION 605 NO_MINUS_C_MINUS_O 606 ac_libiberty_warn_cflags 607 CPP 608 OBJEXT 609 EXEEXT 610 ac_ct_CC 611 CPPFLAGS 612 LDFLAGS 613 CFLAGS 614 CC 615 RANLIB 616 AR 617 host_os 618 host_vendor 619 host_cpu 620 host 621 build_os 622 build_vendor 623 build_cpu 624 build 625 HAVE_PERL 626 PERL 627 BUILD_INFO 628 MAKEINFO 629 NOTMAINT 630 MAINT 631 libiberty_topdir 632 target_alias 633 host_alias 634 build_alias 635 LIBS 636 ECHO_T 637 ECHO_N 638 ECHO_C 639 DEFS 640 mandir 641 localedir 642 libdir 643 psdir 644 pdfdir 645 dvidir 646 htmldir 647 infodir 648 docdir 649 oldincludedir 650 includedir 651 localstatedir 652 sharedstatedir 653 sysconfdir 654 datadir 655 datarootdir 656 libexecdir 657 sbindir 658 bindir 659 program_transform_name 660 prefix 661 exec_prefix 662 PACKAGE_URL 663 PACKAGE_BUGREPORT 664 PACKAGE_STRING 665 PACKAGE_VERSION 666 PACKAGE_TARNAME 667 PACKAGE_NAME 668 PATH_SEPARATOR 669 SHELL' 670 ac_subst_files='host_makefile_frag' 671 ac_user_opts=' 672 enable_option_checking 673 with_target_subdir 674 with_build_subdir 675 with_cross_host 676 with_newlib 677 enable_maintainer_mode 678 enable_multilib 679 enable_install_libiberty 680 enable_largefile 681 ' 682 ac_precious_vars='build_alias 683 host_alias 684 target_alias 685 CC 686 CFLAGS 687 LDFLAGS 688 LIBS 689 CPPFLAGS 690 CPP' 691 692 693 # Initialize some variables set by options. 694 ac_init_help= 695 ac_init_version=false 696 ac_unrecognized_opts= 697 ac_unrecognized_sep= 698 # The variables have the same names as the options, with 699 # dashes changed to underlines. 700 cache_file=/dev/null 701 exec_prefix=NONE 702 no_create= 703 no_recursion= 704 prefix=NONE 705 program_prefix=NONE 706 program_suffix=NONE 707 program_transform_name=s,x,x, 708 silent= 709 site= 710 srcdir= 711 verbose= 712 x_includes=NONE 713 x_libraries=NONE 714 715 # Installation directory options. 716 # These are left unexpanded so users can "make install exec_prefix=/foo" 717 # and all the variables that are supposed to be based on exec_prefix 718 # by default will actually change. 719 # Use braces instead of parens because sh, perl, etc. also accept them. 720 # (The list follows the same order as the GNU Coding Standards.) 721 bindir='${exec_prefix}/bin' 722 sbindir='${exec_prefix}/sbin' 723 libexecdir='${exec_prefix}/libexec' 724 datarootdir='${prefix}/share' 725 datadir='${datarootdir}' 726 sysconfdir='${prefix}/etc' 727 sharedstatedir='${prefix}/com' 728 localstatedir='${prefix}/var' 729 includedir='${prefix}/include' 730 oldincludedir='/usr/include' 731 docdir='${datarootdir}/doc/${PACKAGE}' 732 infodir='${datarootdir}/info' 733 htmldir='${docdir}' 734 dvidir='${docdir}' 735 pdfdir='${docdir}' 736 psdir='${docdir}' 737 libdir='${exec_prefix}/lib' 738 localedir='${datarootdir}/locale' 739 mandir='${datarootdir}/man' 740 741 ac_prev= 742 ac_dashdash= 743 for ac_option 744 do 745 # If the previous option needs an argument, assign it. 746 if test -n "$ac_prev"; then 747 eval $ac_prev=\$ac_option 748 ac_prev= 749 continue 750 fi 751 752 case $ac_option in 753 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; 754 *) ac_optarg=yes ;; 755 esac 756 757 # Accept the important Cygnus configure options, so we can diagnose typos. 758 759 case $ac_dashdash$ac_option in 760 --) 761 ac_dashdash=yes ;; 762 763 -bindir | --bindir | --bindi | --bind | --bin | --bi) 764 ac_prev=bindir ;; 765 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) 766 bindir=$ac_optarg ;; 767 768 -build | --build | --buil | --bui | --bu) 769 ac_prev=build_alias ;; 770 -build=* | --build=* | --buil=* | --bui=* | --bu=*) 771 build_alias=$ac_optarg ;; 772 773 -cache-file | --cache-file | --cache-fil | --cache-fi \ 774 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) 775 ac_prev=cache_file ;; 776 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ 777 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) 778 cache_file=$ac_optarg ;; 779 780 --config-cache | -C) 781 cache_file=config.cache ;; 782 783 -datadir | --datadir | --datadi | --datad) 784 ac_prev=datadir ;; 785 -datadir=* | --datadir=* | --datadi=* | --datad=*) 786 datadir=$ac_optarg ;; 787 788 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ 789 | --dataroo | --dataro | --datar) 790 ac_prev=datarootdir ;; 791 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ 792 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) 793 datarootdir=$ac_optarg ;; 794 795 -disable-* | --disable-*) 796 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` 797 # Reject names that are not valid shell variable names. 798 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 799 as_fn_error "invalid feature name: $ac_useropt" 800 ac_useropt_orig=$ac_useropt 801 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 802 case $ac_user_opts in 803 *" 804 "enable_$ac_useropt" 805 "*) ;; 806 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" 807 ac_unrecognized_sep=', ';; 808 esac 809 eval enable_$ac_useropt=no ;; 810 811 -docdir | --docdir | --docdi | --doc | --do) 812 ac_prev=docdir ;; 813 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) 814 docdir=$ac_optarg ;; 815 816 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) 817 ac_prev=dvidir ;; 818 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) 819 dvidir=$ac_optarg ;; 820 821 -enable-* | --enable-*) 822 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` 823 # Reject names that are not valid shell variable names. 824 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 825 as_fn_error "invalid feature name: $ac_useropt" 826 ac_useropt_orig=$ac_useropt 827 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 828 case $ac_user_opts in 829 *" 830 "enable_$ac_useropt" 831 "*) ;; 832 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" 833 ac_unrecognized_sep=', ';; 834 esac 835 eval enable_$ac_useropt=\$ac_optarg ;; 836 837 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ 838 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ 839 | --exec | --exe | --ex) 840 ac_prev=exec_prefix ;; 841 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ 842 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ 843 | --exec=* | --exe=* | --ex=*) 844 exec_prefix=$ac_optarg ;; 845 846 -gas | --gas | --ga | --g) 847 # Obsolete; use --with-gas. 848 with_gas=yes ;; 849 850 -help | --help | --hel | --he | -h) 851 ac_init_help=long ;; 852 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) 853 ac_init_help=recursive ;; 854 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) 855 ac_init_help=short ;; 856 857 -host | --host | --hos | --ho) 858 ac_prev=host_alias ;; 859 -host=* | --host=* | --hos=* | --ho=*) 860 host_alias=$ac_optarg ;; 861 862 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) 863 ac_prev=htmldir ;; 864 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ 865 | --ht=*) 866 htmldir=$ac_optarg ;; 867 868 -includedir | --includedir | --includedi | --included | --include \ 869 | --includ | --inclu | --incl | --inc) 870 ac_prev=includedir ;; 871 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ 872 | --includ=* | --inclu=* | --incl=* | --inc=*) 873 includedir=$ac_optarg ;; 874 875 -infodir | --infodir | --infodi | --infod | --info | --inf) 876 ac_prev=infodir ;; 877 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) 878 infodir=$ac_optarg ;; 879 880 -libdir | --libdir | --libdi | --libd) 881 ac_prev=libdir ;; 882 -libdir=* | --libdir=* | --libdi=* | --libd=*) 883 libdir=$ac_optarg ;; 884 885 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ 886 | --libexe | --libex | --libe) 887 ac_prev=libexecdir ;; 888 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ 889 | --libexe=* | --libex=* | --libe=*) 890 libexecdir=$ac_optarg ;; 891 892 -localedir | --localedir | --localedi | --localed | --locale) 893 ac_prev=localedir ;; 894 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) 895 localedir=$ac_optarg ;; 896 897 -localstatedir | --localstatedir | --localstatedi | --localstated \ 898 | --localstate | --localstat | --localsta | --localst | --locals) 899 ac_prev=localstatedir ;; 900 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ 901 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) 902 localstatedir=$ac_optarg ;; 903 904 -mandir | --mandir | --mandi | --mand | --man | --ma | --m) 905 ac_prev=mandir ;; 906 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) 907 mandir=$ac_optarg ;; 908 909 -nfp | --nfp | --nf) 910 # Obsolete; use --without-fp. 911 with_fp=no ;; 912 913 -no-create | --no-create | --no-creat | --no-crea | --no-cre \ 914 | --no-cr | --no-c | -n) 915 no_create=yes ;; 916 917 -no-recursion | --no-recursion | --no-recursio | --no-recursi \ 918 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) 919 no_recursion=yes ;; 920 921 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ 922 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ 923 | --oldin | --oldi | --old | --ol | --o) 924 ac_prev=oldincludedir ;; 925 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ 926 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ 927 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) 928 oldincludedir=$ac_optarg ;; 929 930 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) 931 ac_prev=prefix ;; 932 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) 933 prefix=$ac_optarg ;; 934 935 -program-prefix | --program-prefix | --program-prefi | --program-pref \ 936 | --program-pre | --program-pr | --program-p) 937 ac_prev=program_prefix ;; 938 -program-prefix=* | --program-prefix=* | --program-prefi=* \ 939 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) 940 program_prefix=$ac_optarg ;; 941 942 -program-suffix | --program-suffix | --program-suffi | --program-suff \ 943 | --program-suf | --program-su | --program-s) 944 ac_prev=program_suffix ;; 945 -program-suffix=* | --program-suffix=* | --program-suffi=* \ 946 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) 947 program_suffix=$ac_optarg ;; 948 949 -program-transform-name | --program-transform-name \ 950 | --program-transform-nam | --program-transform-na \ 951 | --program-transform-n | --program-transform- \ 952 | --program-transform | --program-transfor \ 953 | --program-transfo | --program-transf \ 954 | --program-trans | --program-tran \ 955 | --progr-tra | --program-tr | --program-t) 956 ac_prev=program_transform_name ;; 957 -program-transform-name=* | --program-transform-name=* \ 958 | --program-transform-nam=* | --program-transform-na=* \ 959 | --program-transform-n=* | --program-transform-=* \ 960 | --program-transform=* | --program-transfor=* \ 961 | --program-transfo=* | --program-transf=* \ 962 | --program-trans=* | --program-tran=* \ 963 | --progr-tra=* | --program-tr=* | --program-t=*) 964 program_transform_name=$ac_optarg ;; 965 966 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) 967 ac_prev=pdfdir ;; 968 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) 969 pdfdir=$ac_optarg ;; 970 971 -psdir | --psdir | --psdi | --psd | --ps) 972 ac_prev=psdir ;; 973 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) 974 psdir=$ac_optarg ;; 975 976 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 977 | -silent | --silent | --silen | --sile | --sil) 978 silent=yes ;; 979 980 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) 981 ac_prev=sbindir ;; 982 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ 983 | --sbi=* | --sb=*) 984 sbindir=$ac_optarg ;; 985 986 -sharedstatedir | --sharedstatedir | --sharedstatedi \ 987 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ 988 | --sharedst | --shareds | --shared | --share | --shar \ 989 | --sha | --sh) 990 ac_prev=sharedstatedir ;; 991 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ 992 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ 993 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ 994 | --sha=* | --sh=*) 995 sharedstatedir=$ac_optarg ;; 996 997 -site | --site | --sit) 998 ac_prev=site ;; 999 -site=* | --site=* | --sit=*) 1000 site=$ac_optarg ;; 1001 1002 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) 1003 ac_prev=srcdir ;; 1004 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) 1005 srcdir=$ac_optarg ;; 1006 1007 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ 1008 | --syscon | --sysco | --sysc | --sys | --sy) 1009 ac_prev=sysconfdir ;; 1010 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ 1011 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) 1012 sysconfdir=$ac_optarg ;; 1013 1014 -target | --target | --targe | --targ | --tar | --ta | --t) 1015 ac_prev=target_alias ;; 1016 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) 1017 target_alias=$ac_optarg ;; 1018 1019 -v | -verbose | --verbose | --verbos | --verbo | --verb) 1020 verbose=yes ;; 1021 1022 -version | --version | --versio | --versi | --vers | -V) 1023 ac_init_version=: ;; 1024 1025 -with-* | --with-*) 1026 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` 1027 # Reject names that are not valid shell variable names. 1028 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1029 as_fn_error "invalid package name: $ac_useropt" 1030 ac_useropt_orig=$ac_useropt 1031 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 1032 case $ac_user_opts in 1033 *" 1034 "with_$ac_useropt" 1035 "*) ;; 1036 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" 1037 ac_unrecognized_sep=', ';; 1038 esac 1039 eval with_$ac_useropt=\$ac_optarg ;; 1040 1041 -without-* | --without-*) 1042 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` 1043 # Reject names that are not valid shell variable names. 1044 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1045 as_fn_error "invalid package name: $ac_useropt" 1046 ac_useropt_orig=$ac_useropt 1047 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 1048 case $ac_user_opts in 1049 *" 1050 "with_$ac_useropt" 1051 "*) ;; 1052 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" 1053 ac_unrecognized_sep=', ';; 1054 esac 1055 eval with_$ac_useropt=no ;; 1056 1057 --x) 1058 # Obsolete; use --with-x. 1059 with_x=yes ;; 1060 1061 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ 1062 | --x-incl | --x-inc | --x-in | --x-i) 1063 ac_prev=x_includes ;; 1064 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ 1065 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) 1066 x_includes=$ac_optarg ;; 1067 1068 -x-libraries | --x-libraries | --x-librarie | --x-librari \ 1069 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) 1070 ac_prev=x_libraries ;; 1071 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ 1072 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 1073 x_libraries=$ac_optarg ;; 1074 1075 -*) as_fn_error "unrecognized option: \`$ac_option' 1076 Try \`$0 --help' for more information." 1077 ;; 1078 1079 *=*) 1080 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` 1081 # Reject names that are not valid shell variable names. 1082 case $ac_envvar in #( 1083 '' | [0-9]* | *[!_$as_cr_alnum]* ) 1084 as_fn_error "invalid variable name: \`$ac_envvar'" ;; 1085 esac 1086 eval $ac_envvar=\$ac_optarg 1087 export $ac_envvar ;; 1088 1089 *) 1090 # FIXME: should be removed in autoconf 3.0. 1091 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 1092 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && 1093 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 1094 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} 1095 ;; 1096 1097 esac 1098 done 1099 1100 if test -n "$ac_prev"; then 1101 ac_option=--`echo $ac_prev | sed 's/_/-/g'` 1102 as_fn_error "missing argument to $ac_option" 1103 fi 1104 1105 if test -n "$ac_unrecognized_opts"; then 1106 case $enable_option_checking in 1107 no) ;; 1108 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;; 1109 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; 1110 esac 1111 fi 1112 1113 # Check all directory arguments for consistency. 1114 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ 1115 datadir sysconfdir sharedstatedir localstatedir includedir \ 1116 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ 1117 libdir localedir mandir 1118 do 1119 eval ac_val=\$$ac_var 1120 # Remove trailing slashes. 1121 case $ac_val in 1122 */ ) 1123 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` 1124 eval $ac_var=\$ac_val;; 1125 esac 1126 # Be sure to have absolute directory names. 1127 case $ac_val in 1128 [\\/$]* | ?:[\\/]* ) continue;; 1129 NONE | '' ) case $ac_var in *prefix ) continue;; esac;; 1130 esac 1131 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val" 1132 done 1133 1134 # There might be people who depend on the old broken behavior: `$host' 1135 # used to hold the argument of --host etc. 1136 # FIXME: To remove some day. 1137 build=$build_alias 1138 host=$host_alias 1139 target=$target_alias 1140 1141 # FIXME: To remove some day. 1142 if test "x$host_alias" != x; then 1143 if test "x$build_alias" = x; then 1144 cross_compiling=maybe 1145 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. 1146 If a cross compiler is detected then cross compile mode will be used." >&2 1147 elif test "x$build_alias" != "x$host_alias"; then 1148 cross_compiling=yes 1149 fi 1150 fi 1151 1152 ac_tool_prefix= 1153 test -n "$host_alias" && ac_tool_prefix=$host_alias- 1154 1155 test "$silent" = yes && exec 6>/dev/null 1156 1157 1158 ac_pwd=`pwd` && test -n "$ac_pwd" && 1159 ac_ls_di=`ls -di .` && 1160 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1161 as_fn_error "working directory cannot be determined" 1162 test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1163 as_fn_error "pwd does not report name of working directory" 1164 1165 1166 # Find the source files, if location was not specified. 1167 if test -z "$srcdir"; then 1168 ac_srcdir_defaulted=yes 1169 # Try the directory containing this script, then the parent directory. 1170 ac_confdir=`$as_dirname -- "$as_myself" || 1171 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1172 X"$as_myself" : 'X\(//\)[^/]' \| \ 1173 X"$as_myself" : 'X\(//\)$' \| \ 1174 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1175 $as_echo X"$as_myself" | 1176 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1177 s//\1/ 1178 q 1179 } 1180 /^X\(\/\/\)[^/].*/{ 1181 s//\1/ 1182 q 1183 } 1184 /^X\(\/\/\)$/{ 1185 s//\1/ 1186 q 1187 } 1188 /^X\(\/\).*/{ 1189 s//\1/ 1190 q 1191 } 1192 s/.*/./; q'` 1193 srcdir=$ac_confdir 1194 if test ! -r "$srcdir/$ac_unique_file"; then 1195 srcdir=.. 1196 fi 1197 else 1198 ac_srcdir_defaulted=no 1199 fi 1200 if test ! -r "$srcdir/$ac_unique_file"; then 1201 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1202 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir" 1203 fi 1204 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1205 ac_abs_confdir=`( 1206 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg" 1207 pwd)` 1208 # When building in place, set srcdir=. 1209 if test "$ac_abs_confdir" = "$ac_pwd"; then 1210 srcdir=. 1211 fi 1212 # Remove unnecessary trailing slashes from srcdir. 1213 # Double slashes in file names in object file debugging info 1214 # mess up M-x gdb in Emacs. 1215 case $srcdir in 1216 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1217 esac 1218 for ac_var in $ac_precious_vars; do 1219 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1220 eval ac_env_${ac_var}_value=\$${ac_var} 1221 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1222 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1223 done 1224 1225 # 1226 # Report the --help message. 1227 # 1228 if test "$ac_init_help" = "long"; then 1229 # Omit some internal or obsolete options to make the list less imposing. 1230 # This message is too long to be a string in the A/UX 3.1 sh. 1231 cat <<_ACEOF 1232 \`configure' configures this package to adapt to many kinds of systems. 1233 1234 Usage: $0 [OPTION]... [VAR=VALUE]... 1235 1236 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1237 VAR=VALUE. See below for descriptions of some of the useful variables. 1238 1239 Defaults for the options are specified in brackets. 1240 1241 Configuration: 1242 -h, --help display this help and exit 1243 --help=short display options specific to this package 1244 --help=recursive display the short help of all the included packages 1245 -V, --version display version information and exit 1246 -q, --quiet, --silent do not print \`checking...' messages 1247 --cache-file=FILE cache test results in FILE [disabled] 1248 -C, --config-cache alias for \`--cache-file=config.cache' 1249 -n, --no-create do not create output files 1250 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1251 1252 Installation directories: 1253 --prefix=PREFIX install architecture-independent files in PREFIX 1254 [$ac_default_prefix] 1255 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1256 [PREFIX] 1257 1258 By default, \`make install' will install all the files in 1259 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1260 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1261 for instance \`--prefix=\$HOME'. 1262 1263 For better control, use the options below. 1264 1265 Fine tuning of the installation directories: 1266 --bindir=DIR user executables [EPREFIX/bin] 1267 --sbindir=DIR system admin executables [EPREFIX/sbin] 1268 --libexecdir=DIR program executables [EPREFIX/libexec] 1269 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1270 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1271 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1272 --libdir=DIR object code libraries [EPREFIX/lib] 1273 --includedir=DIR C header files [PREFIX/include] 1274 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1275 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1276 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1277 --infodir=DIR info documentation [DATAROOTDIR/info] 1278 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1279 --mandir=DIR man documentation [DATAROOTDIR/man] 1280 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] 1281 --htmldir=DIR html documentation [DOCDIR] 1282 --dvidir=DIR dvi documentation [DOCDIR] 1283 --pdfdir=DIR pdf documentation [DOCDIR] 1284 --psdir=DIR ps documentation [DOCDIR] 1285 _ACEOF 1286 1287 cat <<\_ACEOF 1288 1289 System types: 1290 --build=BUILD configure for building on BUILD [guessed] 1291 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1292 _ACEOF 1293 fi 1294 1295 if test -n "$ac_init_help"; then 1296 1297 cat <<\_ACEOF 1298 1299 Optional Features: 1300 --disable-option-checking ignore unrecognized --enable/--with options 1301 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1302 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1303 --enable-maintainer-mode 1304 enable make rules and dependencies not useful 1305 (and sometimes confusing) to the casual installer 1306 --enable-multilib build many library versions (default) 1307 --enable-install-libiberty Install headers and library for end users 1308 --disable-largefile omit support for large files 1309 1310 Optional Packages: 1311 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1312 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1313 --with-target-subdir=SUBDIR Configuring in a subdirectory for target 1314 --with-build-subdir=SUBDIR Configuring in a subdirectory for build 1315 --with-cross-host=HOST Configuring with a cross compiler 1316 --with-newlib Configuring with newlib 1317 1318 Some influential environment variables: 1319 CC C compiler command 1320 CFLAGS C compiler flags 1321 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1322 nonstandard directory <lib dir> 1323 LIBS libraries to pass to the linker, e.g. -l<library> 1324 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1325 you have headers in a nonstandard directory <include dir> 1326 CPP C preprocessor 1327 1328 Use these variables to override the choices made by `configure' or to help 1329 it to find libraries and programs with nonstandard names/locations. 1330 1331 Report bugs to the package provider. 1332 _ACEOF 1333 ac_status=$? 1334 fi 1335 1336 if test "$ac_init_help" = "recursive"; then 1337 # If there are subdirs, report their specific --help. 1338 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1339 test -d "$ac_dir" || 1340 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1341 continue 1342 ac_builddir=. 1343 1344 case "$ac_dir" in 1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1346 *) 1347 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1348 # A ".." for each directory in $ac_dir_suffix. 1349 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1350 case $ac_top_builddir_sub in 1351 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1352 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1353 esac ;; 1354 esac 1355 ac_abs_top_builddir=$ac_pwd 1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1357 # for backward compatibility: 1358 ac_top_builddir=$ac_top_build_prefix 1359 1360 case $srcdir in 1361 .) # We are building in place. 1362 ac_srcdir=. 1363 ac_top_srcdir=$ac_top_builddir_sub 1364 ac_abs_top_srcdir=$ac_pwd ;; 1365 [\\/]* | ?:[\\/]* ) # Absolute name. 1366 ac_srcdir=$srcdir$ac_dir_suffix; 1367 ac_top_srcdir=$srcdir 1368 ac_abs_top_srcdir=$srcdir ;; 1369 *) # Relative name. 1370 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1371 ac_top_srcdir=$ac_top_build_prefix$srcdir 1372 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1373 esac 1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1375 1376 cd "$ac_dir" || { ac_status=$?; continue; } 1377 # Check for guested configure. 1378 if test -f "$ac_srcdir/configure.gnu"; then 1379 echo && 1380 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1381 elif test -f "$ac_srcdir/configure"; then 1382 echo && 1383 $SHELL "$ac_srcdir/configure" --help=recursive 1384 else 1385 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1386 fi || ac_status=$? 1387 cd "$ac_pwd" || { ac_status=$?; break; } 1388 done 1389 fi 1390 1391 test -n "$ac_init_help" && exit $ac_status 1392 if $ac_init_version; then 1393 cat <<\_ACEOF 1394 configure 1395 generated by GNU Autoconf 2.64 1396 1397 Copyright (C) 2009 Free Software Foundation, Inc. 1398 This configure script is free software; the Free Software Foundation 1399 gives unlimited permission to copy, distribute and modify it. 1400 _ACEOF 1401 exit 1402 fi 1403 1404 ## ------------------------ ## 1405 ## Autoconf initialization. ## 1406 ## ------------------------ ## 1407 1408 # ac_fn_c_try_compile LINENO 1409 # -------------------------- 1410 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1411 ac_fn_c_try_compile () 1412 { 1413 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1414 rm -f conftest.$ac_objext 1415 if { { ac_try="$ac_compile" 1416 case "(($ac_try" in 1417 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1418 *) ac_try_echo=$ac_try;; 1419 esac 1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1421 $as_echo "$ac_try_echo"; } >&5 1422 (eval "$ac_compile") 2>conftest.err 1423 ac_status=$? 1424 if test -s conftest.err; then 1425 grep -v '^ *+' conftest.err >conftest.er1 1426 cat conftest.er1 >&5 1427 mv -f conftest.er1 conftest.err 1428 fi 1429 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1430 test $ac_status = 0; } && { 1431 test -z "$ac_c_werror_flag" || 1432 test ! -s conftest.err 1433 } && test -s conftest.$ac_objext; then : 1434 ac_retval=0 1435 else 1436 $as_echo "$as_me: failed program was:" >&5 1437 sed 's/^/| /' conftest.$ac_ext >&5 1438 1439 ac_retval=1 1440 fi 1441 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1442 return $ac_retval 1443 1444 } # ac_fn_c_try_compile 1445 1446 # ac_fn_c_try_cpp LINENO 1447 # ---------------------- 1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1449 ac_fn_c_try_cpp () 1450 { 1451 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1452 if { { ac_try="$ac_cpp conftest.$ac_ext" 1453 case "(($ac_try" in 1454 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1455 *) ac_try_echo=$ac_try;; 1456 esac 1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1458 $as_echo "$ac_try_echo"; } >&5 1459 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 1460 ac_status=$? 1461 if test -s conftest.err; then 1462 grep -v '^ *+' conftest.err >conftest.er1 1463 cat conftest.er1 >&5 1464 mv -f conftest.er1 conftest.err 1465 fi 1466 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1467 test $ac_status = 0; } >/dev/null && { 1468 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1469 test ! -s conftest.err 1470 }; then : 1471 ac_retval=0 1472 else 1473 $as_echo "$as_me: failed program was:" >&5 1474 sed 's/^/| /' conftest.$ac_ext >&5 1475 1476 ac_retval=1 1477 fi 1478 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1479 return $ac_retval 1480 1481 } # ac_fn_c_try_cpp 1482 1483 # ac_fn_c_try_run LINENO 1484 # ---------------------- 1485 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1486 # that executables *can* be run. 1487 ac_fn_c_try_run () 1488 { 1489 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1490 if { { ac_try="$ac_link" 1491 case "(($ac_try" in 1492 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1493 *) ac_try_echo=$ac_try;; 1494 esac 1495 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1496 $as_echo "$ac_try_echo"; } >&5 1497 (eval "$ac_link") 2>&5 1498 ac_status=$? 1499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1500 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1501 { { case "(($ac_try" in 1502 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1503 *) ac_try_echo=$ac_try;; 1504 esac 1505 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1506 $as_echo "$ac_try_echo"; } >&5 1507 (eval "$ac_try") 2>&5 1508 ac_status=$? 1509 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1510 test $ac_status = 0; }; }; then : 1511 ac_retval=0 1512 else 1513 $as_echo "$as_me: program exited with status $ac_status" >&5 1514 $as_echo "$as_me: failed program was:" >&5 1515 sed 's/^/| /' conftest.$ac_ext >&5 1516 1517 ac_retval=$ac_status 1518 fi 1519 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1520 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1521 return $ac_retval 1522 1523 } # ac_fn_c_try_run 1524 1525 # ac_fn_c_check_header_preproc LINENO HEADER VAR 1526 # ---------------------------------------------- 1527 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 1528 ac_fn_c_check_header_preproc () 1529 { 1530 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1532 $as_echo_n "checking for $2... " >&6; } 1533 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1534 $as_echo_n "(cached) " >&6 1535 else 1536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1537 /* end confdefs.h. */ 1538 #include <$2> 1539 _ACEOF 1540 if ac_fn_c_try_cpp "$LINENO"; then : 1541 eval "$3=yes" 1542 else 1543 eval "$3=no" 1544 fi 1545 rm -f conftest.err conftest.$ac_ext 1546 fi 1547 eval ac_res=\$$3 1548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1549 $as_echo "$ac_res" >&6; } 1550 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1551 1552 } # ac_fn_c_check_header_preproc 1553 1554 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1555 # -------------------------------------------- 1556 # Tries to find the compile-time value of EXPR in a program that includes 1557 # INCLUDES, setting VAR accordingly. Returns whether the value could be 1558 # computed 1559 ac_fn_c_compute_int () 1560 { 1561 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1562 if test "$cross_compiling" = yes; then 1563 # Depending upon the size, compute the lo and hi bounds. 1564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1565 /* end confdefs.h. */ 1566 $4 1567 int 1568 main () 1569 { 1570 static int test_array [1 - 2 * !(($2) >= 0)]; 1571 test_array [0] = 0 1572 1573 ; 1574 return 0; 1575 } 1576 _ACEOF 1577 if ac_fn_c_try_compile "$LINENO"; then : 1578 ac_lo=0 ac_mid=0 1579 while :; do 1580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1581 /* end confdefs.h. */ 1582 $4 1583 int 1584 main () 1585 { 1586 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1587 test_array [0] = 0 1588 1589 ; 1590 return 0; 1591 } 1592 _ACEOF 1593 if ac_fn_c_try_compile "$LINENO"; then : 1594 ac_hi=$ac_mid; break 1595 else 1596 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1597 if test $ac_lo -le $ac_mid; then 1598 ac_lo= ac_hi= 1599 break 1600 fi 1601 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1602 fi 1603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1604 done 1605 else 1606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1607 /* end confdefs.h. */ 1608 $4 1609 int 1610 main () 1611 { 1612 static int test_array [1 - 2 * !(($2) < 0)]; 1613 test_array [0] = 0 1614 1615 ; 1616 return 0; 1617 } 1618 _ACEOF 1619 if ac_fn_c_try_compile "$LINENO"; then : 1620 ac_hi=-1 ac_mid=-1 1621 while :; do 1622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1623 /* end confdefs.h. */ 1624 $4 1625 int 1626 main () 1627 { 1628 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1629 test_array [0] = 0 1630 1631 ; 1632 return 0; 1633 } 1634 _ACEOF 1635 if ac_fn_c_try_compile "$LINENO"; then : 1636 ac_lo=$ac_mid; break 1637 else 1638 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1639 if test $ac_mid -le $ac_hi; then 1640 ac_lo= ac_hi= 1641 break 1642 fi 1643 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1644 fi 1645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1646 done 1647 else 1648 ac_lo= ac_hi= 1649 fi 1650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1651 fi 1652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1653 # Binary search between lo and hi bounds. 1654 while test "x$ac_lo" != "x$ac_hi"; do 1655 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1657 /* end confdefs.h. */ 1658 $4 1659 int 1660 main () 1661 { 1662 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1663 test_array [0] = 0 1664 1665 ; 1666 return 0; 1667 } 1668 _ACEOF 1669 if ac_fn_c_try_compile "$LINENO"; then : 1670 ac_hi=$ac_mid 1671 else 1672 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1673 fi 1674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1675 done 1676 case $ac_lo in #(( 1677 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1678 '') ac_retval=1 ;; 1679 esac 1680 else 1681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1682 /* end confdefs.h. */ 1683 $4 1684 static long int longval () { return $2; } 1685 static unsigned long int ulongval () { return $2; } 1686 #include <stdio.h> 1687 #include <stdlib.h> 1688 int 1689 main () 1690 { 1691 1692 FILE *f = fopen ("conftest.val", "w"); 1693 if (! f) 1694 return 1; 1695 if (($2) < 0) 1696 { 1697 long int i = longval (); 1698 if (i != ($2)) 1699 return 1; 1700 fprintf (f, "%ld", i); 1701 } 1702 else 1703 { 1704 unsigned long int i = ulongval (); 1705 if (i != ($2)) 1706 return 1; 1707 fprintf (f, "%lu", i); 1708 } 1709 /* Do not output a trailing newline, as this causes \r\n confusion 1710 on some platforms. */ 1711 return ferror (f) || fclose (f) != 0; 1712 1713 ; 1714 return 0; 1715 } 1716 _ACEOF 1717 if ac_fn_c_try_run "$LINENO"; then : 1718 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1719 else 1720 ac_retval=1 1721 fi 1722 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1723 conftest.$ac_objext conftest.beam conftest.$ac_ext 1724 rm -f conftest.val 1725 1726 fi 1727 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1728 return $ac_retval 1729 1730 } # ac_fn_c_compute_int 1731 1732 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1733 # ------------------------------------------- 1734 # Tests whether TYPE exists after having included INCLUDES, setting cache 1735 # variable VAR accordingly. 1736 ac_fn_c_check_type () 1737 { 1738 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1740 $as_echo_n "checking for $2... " >&6; } 1741 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1742 $as_echo_n "(cached) " >&6 1743 else 1744 eval "$3=no" 1745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1746 /* end confdefs.h. */ 1747 $4 1748 int 1749 main () 1750 { 1751 if (sizeof ($2)) 1752 return 0; 1753 ; 1754 return 0; 1755 } 1756 _ACEOF 1757 if ac_fn_c_try_compile "$LINENO"; then : 1758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1759 /* end confdefs.h. */ 1760 $4 1761 int 1762 main () 1763 { 1764 if (sizeof (($2))) 1765 return 0; 1766 ; 1767 return 0; 1768 } 1769 _ACEOF 1770 if ac_fn_c_try_compile "$LINENO"; then : 1771 1772 else 1773 eval "$3=yes" 1774 fi 1775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1776 fi 1777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1778 fi 1779 eval ac_res=\$$3 1780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1781 $as_echo "$ac_res" >&6; } 1782 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1783 1784 } # ac_fn_c_check_type 1785 1786 # ac_fn_c_try_link LINENO 1787 # ----------------------- 1788 # Try to link conftest.$ac_ext, and return whether this succeeded. 1789 ac_fn_c_try_link () 1790 { 1791 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1792 rm -f conftest.$ac_objext conftest$ac_exeext 1793 if { { ac_try="$ac_link" 1794 case "(($ac_try" in 1795 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1796 *) ac_try_echo=$ac_try;; 1797 esac 1798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1799 $as_echo "$ac_try_echo"; } >&5 1800 (eval "$ac_link") 2>conftest.err 1801 ac_status=$? 1802 if test -s conftest.err; then 1803 grep -v '^ *+' conftest.err >conftest.er1 1804 cat conftest.er1 >&5 1805 mv -f conftest.er1 conftest.err 1806 fi 1807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1808 test $ac_status = 0; } && { 1809 test -z "$ac_c_werror_flag" || 1810 test ! -s conftest.err 1811 } && test -s conftest$ac_exeext && { 1812 test "$cross_compiling" = yes || 1813 $as_test_x conftest$ac_exeext 1814 }; then : 1815 ac_retval=0 1816 else 1817 $as_echo "$as_me: failed program was:" >&5 1818 sed 's/^/| /' conftest.$ac_ext >&5 1819 1820 ac_retval=1 1821 fi 1822 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1823 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1824 # interfere with the next link command; also delete a directory that is 1825 # left behind by Apple's compiler. We do this before executing the actions. 1826 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1827 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1828 return $ac_retval 1829 1830 } # ac_fn_c_try_link 1831 1832 # ac_fn_c_check_func LINENO FUNC VAR 1833 # ---------------------------------- 1834 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1835 ac_fn_c_check_func () 1836 { 1837 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1839 $as_echo_n "checking for $2... " >&6; } 1840 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1841 $as_echo_n "(cached) " >&6 1842 else 1843 if test x$gcc_no_link = xyes; then 1844 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1845 fi 1846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1847 /* end confdefs.h. */ 1848 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1849 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1850 #define $2 innocuous_$2 1851 1852 /* System header to define __stub macros and hopefully few prototypes, 1853 which can conflict with char $2 (); below. 1854 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1855 <limits.h> exists even on freestanding compilers. */ 1856 1857 #ifdef __STDC__ 1858 # include <limits.h> 1859 #else 1860 # include <assert.h> 1861 #endif 1862 1863 #undef $2 1864 1865 /* Override any GCC internal prototype to avoid an error. 1866 Use char because int might match the return type of a GCC 1867 builtin and then its argument prototype would still apply. */ 1868 #ifdef __cplusplus 1869 extern "C" 1870 #endif 1871 char $2 (); 1872 /* The GNU C library defines this for functions which it implements 1873 to always fail with ENOSYS. Some functions are actually named 1874 something starting with __ and the normal name is an alias. */ 1875 #if defined __stub_$2 || defined __stub___$2 1876 choke me 1877 #endif 1878 1879 int 1880 main () 1881 { 1882 return $2 (); 1883 ; 1884 return 0; 1885 } 1886 _ACEOF 1887 if ac_fn_c_try_link "$LINENO"; then : 1888 eval "$3=yes" 1889 else 1890 eval "$3=no" 1891 fi 1892 rm -f core conftest.err conftest.$ac_objext \ 1893 conftest$ac_exeext conftest.$ac_ext 1894 fi 1895 eval ac_res=\$$3 1896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1897 $as_echo "$ac_res" >&6; } 1898 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1899 1900 } # ac_fn_c_check_func 1901 1902 # ac_fn_c_check_decl LINENO SYMBOL VAR 1903 # ------------------------------------ 1904 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly. 1905 ac_fn_c_check_decl () 1906 { 1907 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1908 as_decl_name=`echo $2|sed 's/ *(.*//'` 1909 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1911 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 1912 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1913 $as_echo_n "(cached) " >&6 1914 else 1915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1916 /* end confdefs.h. */ 1917 $4 1918 int 1919 main () 1920 { 1921 #ifndef $as_decl_name 1922 #ifdef __cplusplus 1923 (void) $as_decl_use; 1924 #else 1925 (void) $as_decl_name; 1926 #endif 1927 #endif 1928 1929 ; 1930 return 0; 1931 } 1932 _ACEOF 1933 if ac_fn_c_try_compile "$LINENO"; then : 1934 eval "$3=yes" 1935 else 1936 eval "$3=no" 1937 fi 1938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1939 fi 1940 eval ac_res=\$$3 1941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1942 $as_echo "$ac_res" >&6; } 1943 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1944 1945 } # ac_fn_c_check_decl 1946 cat >config.log <<_ACEOF 1947 This file contains any messages produced by compilers while 1948 running configure, to aid debugging if configure makes a mistake. 1949 1950 It was created by $as_me, which was 1951 generated by GNU Autoconf 2.64. Invocation command line was 1952 1953 $ $0 $@ 1954 1955 _ACEOF 1956 exec 5>>config.log 1957 { 1958 cat <<_ASUNAME 1959 ## --------- ## 1960 ## Platform. ## 1961 ## --------- ## 1962 1963 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1964 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1965 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1966 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1967 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1968 1969 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1970 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1971 1972 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1973 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1974 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1975 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1976 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1977 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1978 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1979 1980 _ASUNAME 1981 1982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1983 for as_dir in $PATH 1984 do 1985 IFS=$as_save_IFS 1986 test -z "$as_dir" && as_dir=. 1987 $as_echo "PATH: $as_dir" 1988 done 1989 IFS=$as_save_IFS 1990 1991 } >&5 1992 1993 cat >&5 <<_ACEOF 1994 1995 1996 ## ----------- ## 1997 ## Core tests. ## 1998 ## ----------- ## 1999 2000 _ACEOF 2001 2002 2003 # Keep a trace of the command line. 2004 # Strip out --no-create and --no-recursion so they do not pile up. 2005 # Strip out --silent because we don't want to record it for future runs. 2006 # Also quote any args containing shell meta-characters. 2007 # Make two passes to allow for proper duplicate-argument suppression. 2008 ac_configure_args= 2009 ac_configure_args0= 2010 ac_configure_args1= 2011 ac_must_keep_next=false 2012 for ac_pass in 1 2 2013 do 2014 for ac_arg 2015 do 2016 case $ac_arg in 2017 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2018 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2019 | -silent | --silent | --silen | --sile | --sil) 2020 continue ;; 2021 *\'*) 2022 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2023 esac 2024 case $ac_pass in 2025 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2026 2) 2027 as_fn_append ac_configure_args1 " '$ac_arg'" 2028 if test $ac_must_keep_next = true; then 2029 ac_must_keep_next=false # Got value, back to normal. 2030 else 2031 case $ac_arg in 2032 *=* | --config-cache | -C | -disable-* | --disable-* \ 2033 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2034 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2035 | -with-* | --with-* | -without-* | --without-* | --x) 2036 case "$ac_configure_args0 " in 2037 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2038 esac 2039 ;; 2040 -* ) ac_must_keep_next=true ;; 2041 esac 2042 fi 2043 as_fn_append ac_configure_args " '$ac_arg'" 2044 ;; 2045 esac 2046 done 2047 done 2048 { ac_configure_args0=; unset ac_configure_args0;} 2049 { ac_configure_args1=; unset ac_configure_args1;} 2050 2051 # When interrupted or exit'd, cleanup temporary files, and complete 2052 # config.log. We remove comments because anyway the quotes in there 2053 # would cause problems or look ugly. 2054 # WARNING: Use '\'' to represent an apostrophe within the trap. 2055 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2056 trap 'exit_status=$? 2057 # Save into config.log some information that might help in debugging. 2058 { 2059 echo 2060 2061 cat <<\_ASBOX 2062 ## ---------------- ## 2063 ## Cache variables. ## 2064 ## ---------------- ## 2065 _ASBOX 2066 echo 2067 # The following way of writing the cache mishandles newlines in values, 2068 ( 2069 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2070 eval ac_val=\$$ac_var 2071 case $ac_val in #( 2072 *${as_nl}*) 2073 case $ac_var in #( 2074 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2075 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2076 esac 2077 case $ac_var in #( 2078 _ | IFS | as_nl) ;; #( 2079 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2080 *) { eval $ac_var=; unset $ac_var;} ;; 2081 esac ;; 2082 esac 2083 done 2084 (set) 2>&1 | 2085 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2086 *${as_nl}ac_space=\ *) 2087 sed -n \ 2088 "s/'\''/'\''\\\\'\'''\''/g; 2089 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2090 ;; #( 2091 *) 2092 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2093 ;; 2094 esac | 2095 sort 2096 ) 2097 echo 2098 2099 cat <<\_ASBOX 2100 ## ----------------- ## 2101 ## Output variables. ## 2102 ## ----------------- ## 2103 _ASBOX 2104 echo 2105 for ac_var in $ac_subst_vars 2106 do 2107 eval ac_val=\$$ac_var 2108 case $ac_val in 2109 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2110 esac 2111 $as_echo "$ac_var='\''$ac_val'\''" 2112 done | sort 2113 echo 2114 2115 if test -n "$ac_subst_files"; then 2116 cat <<\_ASBOX 2117 ## ------------------- ## 2118 ## File substitutions. ## 2119 ## ------------------- ## 2120 _ASBOX 2121 echo 2122 for ac_var in $ac_subst_files 2123 do 2124 eval ac_val=\$$ac_var 2125 case $ac_val in 2126 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2127 esac 2128 $as_echo "$ac_var='\''$ac_val'\''" 2129 done | sort 2130 echo 2131 fi 2132 2133 if test -s confdefs.h; then 2134 cat <<\_ASBOX 2135 ## ----------- ## 2136 ## confdefs.h. ## 2137 ## ----------- ## 2138 _ASBOX 2139 echo 2140 cat confdefs.h 2141 echo 2142 fi 2143 test "$ac_signal" != 0 && 2144 $as_echo "$as_me: caught signal $ac_signal" 2145 $as_echo "$as_me: exit $exit_status" 2146 } >&5 2147 rm -f core *.core core.conftest.* && 2148 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2149 exit $exit_status 2150 ' 0 2151 for ac_signal in 1 2 13 15; do 2152 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2153 done 2154 ac_signal=0 2155 2156 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2157 rm -f -r conftest* confdefs.h 2158 2159 $as_echo "/* confdefs.h */" > confdefs.h 2160 2161 # Predefined preprocessor variables. 2162 2163 cat >>confdefs.h <<_ACEOF 2164 #define PACKAGE_NAME "$PACKAGE_NAME" 2165 _ACEOF 2166 2167 cat >>confdefs.h <<_ACEOF 2168 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2169 _ACEOF 2170 2171 cat >>confdefs.h <<_ACEOF 2172 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2173 _ACEOF 2174 2175 cat >>confdefs.h <<_ACEOF 2176 #define PACKAGE_STRING "$PACKAGE_STRING" 2177 _ACEOF 2178 2179 cat >>confdefs.h <<_ACEOF 2180 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2181 _ACEOF 2182 2183 cat >>confdefs.h <<_ACEOF 2184 #define PACKAGE_URL "$PACKAGE_URL" 2185 _ACEOF 2186 2187 2188 # Let the site file select an alternate cache file if it wants to. 2189 # Prefer an explicitly selected file to automatically selected ones. 2190 ac_site_file1=NONE 2191 ac_site_file2=NONE 2192 if test -n "$CONFIG_SITE"; then 2193 ac_site_file1=$CONFIG_SITE 2194 elif test "x$prefix" != xNONE; then 2195 ac_site_file1=$prefix/share/config.site 2196 ac_site_file2=$prefix/etc/config.site 2197 else 2198 ac_site_file1=$ac_default_prefix/share/config.site 2199 ac_site_file2=$ac_default_prefix/etc/config.site 2200 fi 2201 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2202 do 2203 test "x$ac_site_file" = xNONE && continue 2204 if test -r "$ac_site_file"; then 2205 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2206 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2207 sed 's/^/| /' "$ac_site_file" >&5 2208 . "$ac_site_file" 2209 fi 2210 done 2211 2212 if test -r "$cache_file"; then 2213 # Some versions of bash will fail to source /dev/null (special 2214 # files actually), so we avoid doing that. 2215 if test -f "$cache_file"; then 2216 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2217 $as_echo "$as_me: loading cache $cache_file" >&6;} 2218 case $cache_file in 2219 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2220 *) . "./$cache_file";; 2221 esac 2222 fi 2223 else 2224 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2225 $as_echo "$as_me: creating cache $cache_file" >&6;} 2226 >$cache_file 2227 fi 2228 2229 # Check that the precious variables saved in the cache have kept the same 2230 # value. 2231 ac_cache_corrupted=false 2232 for ac_var in $ac_precious_vars; do 2233 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2234 eval ac_new_set=\$ac_env_${ac_var}_set 2235 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2236 eval ac_new_val=\$ac_env_${ac_var}_value 2237 case $ac_old_set,$ac_new_set in 2238 set,) 2239 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2240 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2241 ac_cache_corrupted=: ;; 2242 ,set) 2243 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2244 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2245 ac_cache_corrupted=: ;; 2246 ,);; 2247 *) 2248 if test "x$ac_old_val" != "x$ac_new_val"; then 2249 # differences in whitespace do not lead to failure. 2250 ac_old_val_w=`echo x $ac_old_val` 2251 ac_new_val_w=`echo x $ac_new_val` 2252 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2253 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2254 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2255 ac_cache_corrupted=: 2256 else 2257 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2258 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2259 eval $ac_var=\$ac_old_val 2260 fi 2261 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2262 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2263 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2264 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2265 fi;; 2266 esac 2267 # Pass precious variables to config.status. 2268 if test "$ac_new_set" = set; then 2269 case $ac_new_val in 2270 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2271 *) ac_arg=$ac_var=$ac_new_val ;; 2272 esac 2273 case " $ac_configure_args " in 2274 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2275 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2276 esac 2277 fi 2278 done 2279 if $ac_cache_corrupted; then 2280 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2281 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2282 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2283 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2284 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2285 fi 2286 ## -------------------- ## 2287 ## Main body of script. ## 2288 ## -------------------- ## 2289 2290 ac_ext=c 2291 ac_cpp='$CPP $CPPFLAGS' 2292 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2293 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2294 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2295 2296 2297 2298 2299 2300 2301 2302 # This works around the fact that libtool configuration may change LD 2303 # for this particular configuration, but some shells, instead of 2304 # keeping the changes in LD private, export them just because LD is 2305 # exported. We don't use libtool yet, but some day we might, so... 2306 ORIGINAL_LD_FOR_MULTILIBS=$LD 2307 2308 2309 # Check whether --with-target-subdir was given. 2310 if test "${with_target_subdir+set}" = set; then : 2311 withval=$with_target_subdir; 2312 fi 2313 2314 2315 # Check whether --with-build-subdir was given. 2316 if test "${with_build_subdir+set}" = set; then : 2317 withval=$with_build_subdir; 2318 fi 2319 2320 2321 # Check whether --with-cross-host was given. 2322 if test "${with_cross_host+set}" = set; then : 2323 withval=$with_cross_host; 2324 fi 2325 2326 2327 # Check whether --with-newlib was given. 2328 if test "${with_newlib+set}" = set; then : 2329 withval=$with_newlib; 2330 fi 2331 2332 2333 if test "${srcdir}" = "."; then 2334 if test -n "${with_build_subdir}"; then 2335 libiberty_topdir="${srcdir}/../.." 2336 with_target_subdir= 2337 elif test -z "${with_target_subdir}"; then 2338 libiberty_topdir="${srcdir}/.." 2339 else 2340 if test "${with_target_subdir}" != "."; then 2341 libiberty_topdir="${srcdir}/${with_multisrctop}../.." 2342 else 2343 libiberty_topdir="${srcdir}/${with_multisrctop}.." 2344 fi 2345 fi 2346 else 2347 libiberty_topdir="${srcdir}/.." 2348 fi 2349 2350 ac_aux_dir= 2351 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do 2352 for ac_t in install-sh install.sh shtool; do 2353 if test -f "$ac_dir/$ac_t"; then 2354 ac_aux_dir=$ac_dir 2355 ac_install_sh="$ac_aux_dir/$ac_t -c" 2356 break 2 2357 fi 2358 done 2359 done 2360 if test -z "$ac_aux_dir"; then 2361 as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5 2362 fi 2363 2364 # These three variables are undocumented and unsupported, 2365 # and are intended to be withdrawn in a future Autoconf release. 2366 # They can cause serious problems if a builder's source tree is in a directory 2367 # whose full name contains unusual characters. 2368 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2369 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2370 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2371 2372 2373 2374 2375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2376 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2377 # Check whether --enable-maintainer-mode was given. 2378 if test "${enable_maintainer_mode+set}" = set; then : 2379 enableval=$enable_maintainer_mode; maintainer_mode=$enableval 2380 else 2381 maintainer_mode=no 2382 fi 2383 2384 2385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 2386 $as_echo "$maintainer_mode" >&6; } 2387 2388 if test "$maintainer_mode" = "yes"; then 2389 MAINT='' 2390 NOTMAINT='#' 2391 else 2392 MAINT='#' 2393 NOTMAINT='' 2394 fi 2395 2396 # Do we have a single-tree copy of texinfo? Even if we do, we can't 2397 # rely on it - libiberty is built before texinfo. 2398 # Extract the first word of "makeinfo", so it can be a program name with args. 2399 set dummy makeinfo; ac_word=$2 2400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2401 $as_echo_n "checking for $ac_word... " >&6; } 2402 if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 2403 $as_echo_n "(cached) " >&6 2404 else 2405 if test -n "$MAKEINFO"; then 2406 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2407 else 2408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2409 for as_dir in $PATH 2410 do 2411 IFS=$as_save_IFS 2412 test -z "$as_dir" && as_dir=. 2413 for ac_exec_ext in '' $ac_executable_extensions; do 2414 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2415 ac_cv_prog_MAKEINFO="makeinfo" 2416 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2417 break 2 2418 fi 2419 done 2420 done 2421 IFS=$as_save_IFS 2422 2423 fi 2424 fi 2425 MAKEINFO=$ac_cv_prog_MAKEINFO 2426 if test -n "$MAKEINFO"; then 2427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2428 $as_echo "$MAKEINFO" >&6; } 2429 else 2430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2431 $as_echo "no" >&6; } 2432 fi 2433 2434 2435 if test "x$MAKEINFO" = "x"; then 2436 MAKEINFO="@echo makeinfo missing; true" 2437 BUILD_INFO= 2438 else 2439 BUILD_INFO=info 2440 case "$MAKEINFO" in 2441 */missing\ makeinfo*) 2442 BUILD_INFO= 2443 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2444 *** Makeinfo is missing. Info documentation will not be built." >&5 2445 $as_echo "$as_me: WARNING: 2446 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2447 ;; 2448 *) 2449 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2450 x*\ [1-3].* ) 2451 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2452 BUILD_INFO= 2453 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2454 *** Makeinfo is too old. Info documentation will not be built." >&5 2455 $as_echo "$as_me: WARNING: 2456 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2457 ;; 2458 esac 2459 ;; 2460 esac 2461 fi 2462 2463 2464 2465 # Extract the first word of "perl", so it can be a program name with args. 2466 set dummy perl; ac_word=$2 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2468 $as_echo_n "checking for $ac_word... " >&6; } 2469 if test "${ac_cv_prog_PERL+set}" = set; then : 2470 $as_echo_n "(cached) " >&6 2471 else 2472 if test -n "$PERL"; then 2473 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2474 else 2475 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2476 for as_dir in $PATH 2477 do 2478 IFS=$as_save_IFS 2479 test -z "$as_dir" && as_dir=. 2480 for ac_exec_ext in '' $ac_executable_extensions; do 2481 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2482 ac_cv_prog_PERL="perl" 2483 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2484 break 2 2485 fi 2486 done 2487 done 2488 IFS=$as_save_IFS 2489 2490 fi 2491 fi 2492 PERL=$ac_cv_prog_PERL 2493 if test -n "$PERL"; then 2494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2495 $as_echo "$PERL" >&6; } 2496 else 2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2498 $as_echo "no" >&6; } 2499 fi 2500 2501 2502 if test x"$PERL" = x""; then 2503 HAVE_PERL='#' 2504 else 2505 HAVE_PERL='' 2506 fi 2507 2508 2509 # Make sure we can run config.sub. 2510 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2511 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2512 2513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2514 $as_echo_n "checking build system type... " >&6; } 2515 if test "${ac_cv_build+set}" = set; then : 2516 $as_echo_n "(cached) " >&6 2517 else 2518 ac_build_alias=$build_alias 2519 test "x$ac_build_alias" = x && 2520 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2521 test "x$ac_build_alias" = x && 2522 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2523 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2524 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2525 2526 fi 2527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2528 $as_echo "$ac_cv_build" >&6; } 2529 case $ac_cv_build in 2530 *-*-*) ;; 2531 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2532 esac 2533 build=$ac_cv_build 2534 ac_save_IFS=$IFS; IFS='-' 2535 set x $ac_cv_build 2536 shift 2537 build_cpu=$1 2538 build_vendor=$2 2539 shift; shift 2540 # Remember, the first character of IFS is used to create $*, 2541 # except with old shells: 2542 build_os=$* 2543 IFS=$ac_save_IFS 2544 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2545 2546 2547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2548 $as_echo_n "checking host system type... " >&6; } 2549 if test "${ac_cv_host+set}" = set; then : 2550 $as_echo_n "(cached) " >&6 2551 else 2552 if test "x$host_alias" = x; then 2553 ac_cv_host=$ac_cv_build 2554 else 2555 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2556 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2557 fi 2558 2559 fi 2560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2561 $as_echo "$ac_cv_host" >&6; } 2562 case $ac_cv_host in 2563 *-*-*) ;; 2564 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2565 esac 2566 host=$ac_cv_host 2567 ac_save_IFS=$IFS; IFS='-' 2568 set x $ac_cv_host 2569 shift 2570 host_cpu=$1 2571 host_vendor=$2 2572 shift; shift 2573 # Remember, the first character of IFS is used to create $*, 2574 # except with old shells: 2575 host_os=$* 2576 IFS=$ac_save_IFS 2577 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2578 2579 2580 2581 2582 if test -n "$ac_tool_prefix"; then 2583 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2584 set dummy ${ac_tool_prefix}ar; ac_word=$2 2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2586 $as_echo_n "checking for $ac_word... " >&6; } 2587 if test "${ac_cv_prog_AR+set}" = set; then : 2588 $as_echo_n "(cached) " >&6 2589 else 2590 if test -n "$AR"; then 2591 ac_cv_prog_AR="$AR" # Let the user override the test. 2592 else 2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2594 for as_dir in $PATH 2595 do 2596 IFS=$as_save_IFS 2597 test -z "$as_dir" && as_dir=. 2598 for ac_exec_ext in '' $ac_executable_extensions; do 2599 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2600 ac_cv_prog_AR="${ac_tool_prefix}ar" 2601 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2602 break 2 2603 fi 2604 done 2605 done 2606 IFS=$as_save_IFS 2607 2608 fi 2609 fi 2610 AR=$ac_cv_prog_AR 2611 if test -n "$AR"; then 2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2613 $as_echo "$AR" >&6; } 2614 else 2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2616 $as_echo "no" >&6; } 2617 fi 2618 2619 2620 fi 2621 if test -z "$ac_cv_prog_AR"; then 2622 ac_ct_AR=$AR 2623 # Extract the first word of "ar", so it can be a program name with args. 2624 set dummy ar; ac_word=$2 2625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2626 $as_echo_n "checking for $ac_word... " >&6; } 2627 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2628 $as_echo_n "(cached) " >&6 2629 else 2630 if test -n "$ac_ct_AR"; then 2631 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2632 else 2633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2634 for as_dir in $PATH 2635 do 2636 IFS=$as_save_IFS 2637 test -z "$as_dir" && as_dir=. 2638 for ac_exec_ext in '' $ac_executable_extensions; do 2639 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2640 ac_cv_prog_ac_ct_AR="ar" 2641 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2642 break 2 2643 fi 2644 done 2645 done 2646 IFS=$as_save_IFS 2647 2648 fi 2649 fi 2650 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2651 if test -n "$ac_ct_AR"; then 2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2653 $as_echo "$ac_ct_AR" >&6; } 2654 else 2655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2656 $as_echo "no" >&6; } 2657 fi 2658 2659 if test "x$ac_ct_AR" = x; then 2660 AR="" 2661 else 2662 case $cross_compiling:$ac_tool_warned in 2663 yes:) 2664 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2665 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2666 ac_tool_warned=yes ;; 2667 esac 2668 AR=$ac_ct_AR 2669 fi 2670 else 2671 AR="$ac_cv_prog_AR" 2672 fi 2673 2674 if test -n "$ac_tool_prefix"; then 2675 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2676 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2678 $as_echo_n "checking for $ac_word... " >&6; } 2679 if test "${ac_cv_prog_RANLIB+set}" = set; then : 2680 $as_echo_n "(cached) " >&6 2681 else 2682 if test -n "$RANLIB"; then 2683 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2684 else 2685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2686 for as_dir in $PATH 2687 do 2688 IFS=$as_save_IFS 2689 test -z "$as_dir" && as_dir=. 2690 for ac_exec_ext in '' $ac_executable_extensions; do 2691 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2692 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2693 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2694 break 2 2695 fi 2696 done 2697 done 2698 IFS=$as_save_IFS 2699 2700 fi 2701 fi 2702 RANLIB=$ac_cv_prog_RANLIB 2703 if test -n "$RANLIB"; then 2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2705 $as_echo "$RANLIB" >&6; } 2706 else 2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2708 $as_echo "no" >&6; } 2709 fi 2710 2711 2712 fi 2713 if test -z "$ac_cv_prog_RANLIB"; then 2714 ac_ct_RANLIB=$RANLIB 2715 # Extract the first word of "ranlib", so it can be a program name with args. 2716 set dummy ranlib; ac_word=$2 2717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2718 $as_echo_n "checking for $ac_word... " >&6; } 2719 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2720 $as_echo_n "(cached) " >&6 2721 else 2722 if test -n "$ac_ct_RANLIB"; then 2723 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2724 else 2725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2726 for as_dir in $PATH 2727 do 2728 IFS=$as_save_IFS 2729 test -z "$as_dir" && as_dir=. 2730 for ac_exec_ext in '' $ac_executable_extensions; do 2731 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2732 ac_cv_prog_ac_ct_RANLIB="ranlib" 2733 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2734 break 2 2735 fi 2736 done 2737 done 2738 IFS=$as_save_IFS 2739 2740 fi 2741 fi 2742 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2743 if test -n "$ac_ct_RANLIB"; then 2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2745 $as_echo "$ac_ct_RANLIB" >&6; } 2746 else 2747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2748 $as_echo "no" >&6; } 2749 fi 2750 2751 if test "x$ac_ct_RANLIB" = x; then 2752 RANLIB=":" 2753 else 2754 case $cross_compiling:$ac_tool_warned in 2755 yes:) 2756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2757 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2758 ac_tool_warned=yes ;; 2759 esac 2760 RANLIB=$ac_ct_RANLIB 2761 fi 2762 else 2763 RANLIB="$ac_cv_prog_RANLIB" 2764 fi 2765 2766 2767 # Add --enable-multilib to configure. 2768 # Default to --enable-multilib 2769 # Check whether --enable-multilib was given. 2770 if test "${enable_multilib+set}" = set; then : 2771 enableval=$enable_multilib; case "$enableval" in 2772 yes) multilib=yes ;; 2773 no) multilib=no ;; 2774 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;; 2775 esac 2776 else 2777 multilib=yes 2778 fi 2779 2780 2781 # Even if the default multilib is not a cross compilation, 2782 # it may be that some of the other multilibs are. 2783 if test $cross_compiling = no && test $multilib = yes \ 2784 && test "x${with_multisubdir}" != x ; then 2785 cross_compiling=maybe 2786 fi 2787 2788 # We may wish to install the target headers somewhere. 2789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 2790 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 2791 2792 # Check whether --enable-install-libiberty was given. 2793 if test "${enable_install_libiberty+set}" = set; then : 2794 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 2795 else 2796 enable_install_libiberty=no 2797 fi 2798 2799 # Option parsed, now set things appropriately. 2800 case x"$enable_install_libiberty" in 2801 xyes|x) 2802 target_header_dir=libiberty 2803 ;; 2804 xno) 2805 target_header_dir= 2806 ;; 2807 *) 2808 # This could be sanity-checked in various ways... 2809 target_header_dir="${enable_install_libiberty}" 2810 ;; 2811 esac 2812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 2813 $as_echo "$enable_install_libiberty" >&6; } 2814 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 2815 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 2816 2817 2818 ac_ext=c 2819 ac_cpp='$CPP $CPPFLAGS' 2820 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2821 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2822 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2823 if test -n "$ac_tool_prefix"; then 2824 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2825 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2827 $as_echo_n "checking for $ac_word... " >&6; } 2828 if test "${ac_cv_prog_CC+set}" = set; then : 2829 $as_echo_n "(cached) " >&6 2830 else 2831 if test -n "$CC"; then 2832 ac_cv_prog_CC="$CC" # Let the user override the test. 2833 else 2834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2835 for as_dir in $PATH 2836 do 2837 IFS=$as_save_IFS 2838 test -z "$as_dir" && as_dir=. 2839 for ac_exec_ext in '' $ac_executable_extensions; do 2840 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2841 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2842 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2843 break 2 2844 fi 2845 done 2846 done 2847 IFS=$as_save_IFS 2848 2849 fi 2850 fi 2851 CC=$ac_cv_prog_CC 2852 if test -n "$CC"; then 2853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2854 $as_echo "$CC" >&6; } 2855 else 2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2857 $as_echo "no" >&6; } 2858 fi 2859 2860 2861 fi 2862 if test -z "$ac_cv_prog_CC"; then 2863 ac_ct_CC=$CC 2864 # Extract the first word of "gcc", so it can be a program name with args. 2865 set dummy gcc; ac_word=$2 2866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2867 $as_echo_n "checking for $ac_word... " >&6; } 2868 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2869 $as_echo_n "(cached) " >&6 2870 else 2871 if test -n "$ac_ct_CC"; then 2872 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2873 else 2874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2875 for as_dir in $PATH 2876 do 2877 IFS=$as_save_IFS 2878 test -z "$as_dir" && as_dir=. 2879 for ac_exec_ext in '' $ac_executable_extensions; do 2880 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2881 ac_cv_prog_ac_ct_CC="gcc" 2882 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2883 break 2 2884 fi 2885 done 2886 done 2887 IFS=$as_save_IFS 2888 2889 fi 2890 fi 2891 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2892 if test -n "$ac_ct_CC"; then 2893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2894 $as_echo "$ac_ct_CC" >&6; } 2895 else 2896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2897 $as_echo "no" >&6; } 2898 fi 2899 2900 if test "x$ac_ct_CC" = x; then 2901 CC="" 2902 else 2903 case $cross_compiling:$ac_tool_warned in 2904 yes:) 2905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2906 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2907 ac_tool_warned=yes ;; 2908 esac 2909 CC=$ac_ct_CC 2910 fi 2911 else 2912 CC="$ac_cv_prog_CC" 2913 fi 2914 2915 if test -z "$CC"; then 2916 if test -n "$ac_tool_prefix"; then 2917 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2918 set dummy ${ac_tool_prefix}cc; ac_word=$2 2919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2920 $as_echo_n "checking for $ac_word... " >&6; } 2921 if test "${ac_cv_prog_CC+set}" = set; then : 2922 $as_echo_n "(cached) " >&6 2923 else 2924 if test -n "$CC"; then 2925 ac_cv_prog_CC="$CC" # Let the user override the test. 2926 else 2927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2928 for as_dir in $PATH 2929 do 2930 IFS=$as_save_IFS 2931 test -z "$as_dir" && as_dir=. 2932 for ac_exec_ext in '' $ac_executable_extensions; do 2933 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2934 ac_cv_prog_CC="${ac_tool_prefix}cc" 2935 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2936 break 2 2937 fi 2938 done 2939 done 2940 IFS=$as_save_IFS 2941 2942 fi 2943 fi 2944 CC=$ac_cv_prog_CC 2945 if test -n "$CC"; then 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2947 $as_echo "$CC" >&6; } 2948 else 2949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2950 $as_echo "no" >&6; } 2951 fi 2952 2953 2954 fi 2955 fi 2956 if test -z "$CC"; then 2957 # Extract the first word of "cc", so it can be a program name with args. 2958 set dummy cc; ac_word=$2 2959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2960 $as_echo_n "checking for $ac_word... " >&6; } 2961 if test "${ac_cv_prog_CC+set}" = set; then : 2962 $as_echo_n "(cached) " >&6 2963 else 2964 if test -n "$CC"; then 2965 ac_cv_prog_CC="$CC" # Let the user override the test. 2966 else 2967 ac_prog_rejected=no 2968 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2969 for as_dir in $PATH 2970 do 2971 IFS=$as_save_IFS 2972 test -z "$as_dir" && as_dir=. 2973 for ac_exec_ext in '' $ac_executable_extensions; do 2974 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2975 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2976 ac_prog_rejected=yes 2977 continue 2978 fi 2979 ac_cv_prog_CC="cc" 2980 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2981 break 2 2982 fi 2983 done 2984 done 2985 IFS=$as_save_IFS 2986 2987 if test $ac_prog_rejected = yes; then 2988 # We found a bogon in the path, so make sure we never use it. 2989 set dummy $ac_cv_prog_CC 2990 shift 2991 if test $# != 0; then 2992 # We chose a different compiler from the bogus one. 2993 # However, it has the same basename, so the bogon will be chosen 2994 # first if we set CC to just the basename; use the full file name. 2995 shift 2996 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2997 fi 2998 fi 2999 fi 3000 fi 3001 CC=$ac_cv_prog_CC 3002 if test -n "$CC"; then 3003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3004 $as_echo "$CC" >&6; } 3005 else 3006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3007 $as_echo "no" >&6; } 3008 fi 3009 3010 3011 fi 3012 if test -z "$CC"; then 3013 if test -n "$ac_tool_prefix"; then 3014 for ac_prog in cl.exe 3015 do 3016 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3017 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3019 $as_echo_n "checking for $ac_word... " >&6; } 3020 if test "${ac_cv_prog_CC+set}" = set; then : 3021 $as_echo_n "(cached) " >&6 3022 else 3023 if test -n "$CC"; then 3024 ac_cv_prog_CC="$CC" # Let the user override the test. 3025 else 3026 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3027 for as_dir in $PATH 3028 do 3029 IFS=$as_save_IFS 3030 test -z "$as_dir" && as_dir=. 3031 for ac_exec_ext in '' $ac_executable_extensions; do 3032 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3033 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3034 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3035 break 2 3036 fi 3037 done 3038 done 3039 IFS=$as_save_IFS 3040 3041 fi 3042 fi 3043 CC=$ac_cv_prog_CC 3044 if test -n "$CC"; then 3045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3046 $as_echo "$CC" >&6; } 3047 else 3048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3049 $as_echo "no" >&6; } 3050 fi 3051 3052 3053 test -n "$CC" && break 3054 done 3055 fi 3056 if test -z "$CC"; then 3057 ac_ct_CC=$CC 3058 for ac_prog in cl.exe 3059 do 3060 # Extract the first word of "$ac_prog", so it can be a program name with args. 3061 set dummy $ac_prog; ac_word=$2 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3063 $as_echo_n "checking for $ac_word... " >&6; } 3064 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3065 $as_echo_n "(cached) " >&6 3066 else 3067 if test -n "$ac_ct_CC"; then 3068 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3069 else 3070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3071 for as_dir in $PATH 3072 do 3073 IFS=$as_save_IFS 3074 test -z "$as_dir" && as_dir=. 3075 for ac_exec_ext in '' $ac_executable_extensions; do 3076 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3077 ac_cv_prog_ac_ct_CC="$ac_prog" 3078 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3079 break 2 3080 fi 3081 done 3082 done 3083 IFS=$as_save_IFS 3084 3085 fi 3086 fi 3087 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3088 if test -n "$ac_ct_CC"; then 3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3090 $as_echo "$ac_ct_CC" >&6; } 3091 else 3092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3093 $as_echo "no" >&6; } 3094 fi 3095 3096 3097 test -n "$ac_ct_CC" && break 3098 done 3099 3100 if test "x$ac_ct_CC" = x; then 3101 CC="" 3102 else 3103 case $cross_compiling:$ac_tool_warned in 3104 yes:) 3105 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3106 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3107 ac_tool_warned=yes ;; 3108 esac 3109 CC=$ac_ct_CC 3110 fi 3111 fi 3112 3113 fi 3114 3115 3116 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3117 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3118 as_fn_error "no acceptable C compiler found in \$PATH 3119 See \`config.log' for more details." "$LINENO" 5; } 3120 3121 # Provide some information about the compiler. 3122 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3123 set X $ac_compile 3124 ac_compiler=$2 3125 for ac_option in --version -v -V -qversion; do 3126 { { ac_try="$ac_compiler $ac_option >&5" 3127 case "(($ac_try" in 3128 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3129 *) ac_try_echo=$ac_try;; 3130 esac 3131 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3132 $as_echo "$ac_try_echo"; } >&5 3133 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3134 ac_status=$? 3135 if test -s conftest.err; then 3136 sed '10a\ 3137 ... rest of stderr output deleted ... 3138 10q' conftest.err >conftest.er1 3139 cat conftest.er1 >&5 3140 rm -f conftest.er1 conftest.err 3141 fi 3142 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3143 test $ac_status = 0; } 3144 done 3145 3146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3147 /* end confdefs.h. */ 3148 3149 int 3150 main () 3151 { 3152 3153 ; 3154 return 0; 3155 } 3156 _ACEOF 3157 # FIXME: Cleanup? 3158 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3159 (eval $ac_link) 2>&5 3160 ac_status=$? 3161 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3162 test $ac_status = 0; }; then : 3163 gcc_no_link=no 3164 else 3165 gcc_no_link=yes 3166 fi 3167 if test x$gcc_no_link = xyes; then 3168 # Setting cross_compile will disable run tests; it will 3169 # also disable AC_CHECK_FILE but that's generally 3170 # correct if we can't link. 3171 cross_compiling=yes 3172 EXEEXT= 3173 else 3174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3175 /* end confdefs.h. */ 3176 3177 int 3178 main () 3179 { 3180 3181 ; 3182 return 0; 3183 } 3184 _ACEOF 3185 ac_clean_files_save=$ac_clean_files 3186 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3187 # Try to create an executable without -o first, disregard a.out. 3188 # It will help us diagnose broken compilers, and finding out an intuition 3189 # of exeext. 3190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3191 $as_echo_n "checking for C compiler default output file name... " >&6; } 3192 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3193 3194 # The possible output files: 3195 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3196 3197 ac_rmfiles= 3198 for ac_file in $ac_files 3199 do 3200 case $ac_file in 3201 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3202 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3203 esac 3204 done 3205 rm -f $ac_rmfiles 3206 3207 if { { ac_try="$ac_link_default" 3208 case "(($ac_try" in 3209 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3210 *) ac_try_echo=$ac_try;; 3211 esac 3212 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3213 $as_echo "$ac_try_echo"; } >&5 3214 (eval "$ac_link_default") 2>&5 3215 ac_status=$? 3216 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3217 test $ac_status = 0; }; then : 3218 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3219 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3220 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3221 # so that the user can short-circuit this test for compilers unknown to 3222 # Autoconf. 3223 for ac_file in $ac_files '' 3224 do 3225 test -f "$ac_file" || continue 3226 case $ac_file in 3227 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3228 ;; 3229 [ab].out ) 3230 # We found the default executable, but exeext='' is most 3231 # certainly right. 3232 break;; 3233 *.* ) 3234 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3235 then :; else 3236 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3237 fi 3238 # We set ac_cv_exeext here because the later test for it is not 3239 # safe: cross compilers may not add the suffix if given an `-o' 3240 # argument, so we may need to know it at that point already. 3241 # Even if this section looks crufty: it has the advantage of 3242 # actually working. 3243 break;; 3244 * ) 3245 break;; 3246 esac 3247 done 3248 test "$ac_cv_exeext" = no && ac_cv_exeext= 3249 3250 else 3251 ac_file='' 3252 fi 3253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3254 $as_echo "$ac_file" >&6; } 3255 if test -z "$ac_file"; then : 3256 $as_echo "$as_me: failed program was:" >&5 3257 sed 's/^/| /' conftest.$ac_ext >&5 3258 3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3261 { as_fn_set_status 77 3262 as_fn_error "C compiler cannot create executables 3263 See \`config.log' for more details." "$LINENO" 5; }; } 3264 fi 3265 ac_exeext=$ac_cv_exeext 3266 3267 # Check that the compiler produces executables we can run. If not, either 3268 # the compiler is broken, or we cross compile. 3269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3270 $as_echo_n "checking whether the C compiler works... " >&6; } 3271 # If not cross compiling, check that we can run a simple program. 3272 if test "$cross_compiling" != yes; then 3273 if { ac_try='./$ac_file' 3274 { { case "(($ac_try" in 3275 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3276 *) ac_try_echo=$ac_try;; 3277 esac 3278 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3279 $as_echo "$ac_try_echo"; } >&5 3280 (eval "$ac_try") 2>&5 3281 ac_status=$? 3282 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3283 test $ac_status = 0; }; }; then 3284 cross_compiling=no 3285 else 3286 if test "$cross_compiling" = maybe; then 3287 cross_compiling=yes 3288 else 3289 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3290 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3291 as_fn_error "cannot run C compiled programs. 3292 If you meant to cross compile, use \`--host'. 3293 See \`config.log' for more details." "$LINENO" 5; } 3294 fi 3295 fi 3296 fi 3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3298 $as_echo "yes" >&6; } 3299 3300 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3301 ac_clean_files=$ac_clean_files_save 3302 # Check that the compiler produces executables we can run. If not, either 3303 # the compiler is broken, or we cross compile. 3304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3305 $as_echo_n "checking whether we are cross compiling... " >&6; } 3306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3307 $as_echo "$cross_compiling" >&6; } 3308 3309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3310 $as_echo_n "checking for suffix of executables... " >&6; } 3311 if { { ac_try="$ac_link" 3312 case "(($ac_try" in 3313 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3314 *) ac_try_echo=$ac_try;; 3315 esac 3316 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3317 $as_echo "$ac_try_echo"; } >&5 3318 (eval "$ac_link") 2>&5 3319 ac_status=$? 3320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3321 test $ac_status = 0; }; then : 3322 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3323 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3324 # work properly (i.e., refer to `conftest.exe'), while it won't with 3325 # `rm'. 3326 for ac_file in conftest.exe conftest conftest.*; do 3327 test -f "$ac_file" || continue 3328 case $ac_file in 3329 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3330 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3331 break;; 3332 * ) break;; 3333 esac 3334 done 3335 else 3336 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3337 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3338 as_fn_error "cannot compute suffix of executables: cannot compile and link 3339 See \`config.log' for more details." "$LINENO" 5; } 3340 fi 3341 rm -f conftest$ac_cv_exeext 3342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3343 $as_echo "$ac_cv_exeext" >&6; } 3344 3345 rm -f conftest.$ac_ext 3346 EXEEXT=$ac_cv_exeext 3347 ac_exeext=$EXEEXT 3348 fi 3349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3350 $as_echo_n "checking for suffix of object files... " >&6; } 3351 if test "${ac_cv_objext+set}" = set; then : 3352 $as_echo_n "(cached) " >&6 3353 else 3354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3355 /* end confdefs.h. */ 3356 3357 int 3358 main () 3359 { 3360 3361 ; 3362 return 0; 3363 } 3364 _ACEOF 3365 rm -f conftest.o conftest.obj 3366 if { { ac_try="$ac_compile" 3367 case "(($ac_try" in 3368 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3369 *) ac_try_echo=$ac_try;; 3370 esac 3371 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3372 $as_echo "$ac_try_echo"; } >&5 3373 (eval "$ac_compile") 2>&5 3374 ac_status=$? 3375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3376 test $ac_status = 0; }; then : 3377 for ac_file in conftest.o conftest.obj conftest.*; do 3378 test -f "$ac_file" || continue; 3379 case $ac_file in 3380 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3381 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3382 break;; 3383 esac 3384 done 3385 else 3386 $as_echo "$as_me: failed program was:" >&5 3387 sed 's/^/| /' conftest.$ac_ext >&5 3388 3389 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3390 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3391 as_fn_error "cannot compute suffix of object files: cannot compile 3392 See \`config.log' for more details." "$LINENO" 5; } 3393 fi 3394 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3395 fi 3396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3397 $as_echo "$ac_cv_objext" >&6; } 3398 OBJEXT=$ac_cv_objext 3399 ac_objext=$OBJEXT 3400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3401 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3402 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3403 $as_echo_n "(cached) " >&6 3404 else 3405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3406 /* end confdefs.h. */ 3407 3408 int 3409 main () 3410 { 3411 #ifndef __GNUC__ 3412 choke me 3413 #endif 3414 3415 ; 3416 return 0; 3417 } 3418 _ACEOF 3419 if ac_fn_c_try_compile "$LINENO"; then : 3420 ac_compiler_gnu=yes 3421 else 3422 ac_compiler_gnu=no 3423 fi 3424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3425 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3426 3427 fi 3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3429 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3430 if test $ac_compiler_gnu = yes; then 3431 GCC=yes 3432 else 3433 GCC= 3434 fi 3435 ac_test_CFLAGS=${CFLAGS+set} 3436 ac_save_CFLAGS=$CFLAGS 3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3438 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3439 if test "${ac_cv_prog_cc_g+set}" = set; then : 3440 $as_echo_n "(cached) " >&6 3441 else 3442 ac_save_c_werror_flag=$ac_c_werror_flag 3443 ac_c_werror_flag=yes 3444 ac_cv_prog_cc_g=no 3445 CFLAGS="-g" 3446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3447 /* end confdefs.h. */ 3448 3449 int 3450 main () 3451 { 3452 3453 ; 3454 return 0; 3455 } 3456 _ACEOF 3457 if ac_fn_c_try_compile "$LINENO"; then : 3458 ac_cv_prog_cc_g=yes 3459 else 3460 CFLAGS="" 3461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3462 /* end confdefs.h. */ 3463 3464 int 3465 main () 3466 { 3467 3468 ; 3469 return 0; 3470 } 3471 _ACEOF 3472 if ac_fn_c_try_compile "$LINENO"; then : 3473 3474 else 3475 ac_c_werror_flag=$ac_save_c_werror_flag 3476 CFLAGS="-g" 3477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3478 /* end confdefs.h. */ 3479 3480 int 3481 main () 3482 { 3483 3484 ; 3485 return 0; 3486 } 3487 _ACEOF 3488 if ac_fn_c_try_compile "$LINENO"; then : 3489 ac_cv_prog_cc_g=yes 3490 fi 3491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3492 fi 3493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3494 fi 3495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3496 ac_c_werror_flag=$ac_save_c_werror_flag 3497 fi 3498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3499 $as_echo "$ac_cv_prog_cc_g" >&6; } 3500 if test "$ac_test_CFLAGS" = set; then 3501 CFLAGS=$ac_save_CFLAGS 3502 elif test $ac_cv_prog_cc_g = yes; then 3503 if test "$GCC" = yes; then 3504 CFLAGS="-g -O2" 3505 else 3506 CFLAGS="-g" 3507 fi 3508 else 3509 if test "$GCC" = yes; then 3510 CFLAGS="-O2" 3511 else 3512 CFLAGS= 3513 fi 3514 fi 3515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3516 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3517 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3518 $as_echo_n "(cached) " >&6 3519 else 3520 ac_cv_prog_cc_c89=no 3521 ac_save_CC=$CC 3522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3523 /* end confdefs.h. */ 3524 #include <stdarg.h> 3525 #include <stdio.h> 3526 #include <sys/types.h> 3527 #include <sys/stat.h> 3528 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3529 struct buf { int x; }; 3530 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3531 static char *e (p, i) 3532 char **p; 3533 int i; 3534 { 3535 return p[i]; 3536 } 3537 static char *f (char * (*g) (char **, int), char **p, ...) 3538 { 3539 char *s; 3540 va_list v; 3541 va_start (v,p); 3542 s = g (p, va_arg (v,int)); 3543 va_end (v); 3544 return s; 3545 } 3546 3547 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3548 function prototypes and stuff, but not '\xHH' hex character constants. 3549 These don't provoke an error unfortunately, instead are silently treated 3550 as 'x'. The following induces an error, until -std is added to get 3551 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3552 array size at least. It's necessary to write '\x00'==0 to get something 3553 that's true only with -std. */ 3554 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3555 3556 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3557 inside strings and character constants. */ 3558 #define FOO(x) 'x' 3559 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3560 3561 int test (int i, double x); 3562 struct s1 {int (*f) (int a);}; 3563 struct s2 {int (*f) (double a);}; 3564 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3565 int argc; 3566 char **argv; 3567 int 3568 main () 3569 { 3570 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3571 ; 3572 return 0; 3573 } 3574 _ACEOF 3575 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3576 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3577 do 3578 CC="$ac_save_CC $ac_arg" 3579 if ac_fn_c_try_compile "$LINENO"; then : 3580 ac_cv_prog_cc_c89=$ac_arg 3581 fi 3582 rm -f core conftest.err conftest.$ac_objext 3583 test "x$ac_cv_prog_cc_c89" != "xno" && break 3584 done 3585 rm -f conftest.$ac_ext 3586 CC=$ac_save_CC 3587 3588 fi 3589 # AC_CACHE_VAL 3590 case "x$ac_cv_prog_cc_c89" in 3591 x) 3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3593 $as_echo "none needed" >&6; } ;; 3594 xno) 3595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3596 $as_echo "unsupported" >&6; } ;; 3597 *) 3598 CC="$CC $ac_cv_prog_cc_c89" 3599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3600 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3601 esac 3602 if test "x$ac_cv_prog_cc_c89" != xno; then : 3603 3604 fi 3605 3606 ac_ext=c 3607 ac_cpp='$CPP $CPPFLAGS' 3608 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3609 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3610 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3611 3612 3613 # Check whether --enable-largefile was given. 3614 if test "${enable_largefile+set}" = set; then : 3615 enableval=$enable_largefile; 3616 fi 3617 3618 if test "$enable_largefile" != no; then 3619 3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3621 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3622 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 3623 $as_echo_n "(cached) " >&6 3624 else 3625 ac_cv_sys_largefile_CC=no 3626 if test "$GCC" != yes; then 3627 ac_save_CC=$CC 3628 while :; do 3629 # IRIX 6.2 and later do not support large files by default, 3630 # so use the C compiler's -n32 option if that helps. 3631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3632 /* end confdefs.h. */ 3633 #include <sys/types.h> 3634 /* Check that off_t can represent 2**63 - 1 correctly. 3635 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3636 since some C++ compilers masquerading as C compilers 3637 incorrectly reject 9223372036854775807. */ 3638 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3639 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3640 && LARGE_OFF_T % 2147483647 == 1) 3641 ? 1 : -1]; 3642 int 3643 main () 3644 { 3645 3646 ; 3647 return 0; 3648 } 3649 _ACEOF 3650 if ac_fn_c_try_compile "$LINENO"; then : 3651 break 3652 fi 3653 rm -f core conftest.err conftest.$ac_objext 3654 CC="$CC -n32" 3655 if ac_fn_c_try_compile "$LINENO"; then : 3656 ac_cv_sys_largefile_CC=' -n32'; break 3657 fi 3658 rm -f core conftest.err conftest.$ac_objext 3659 break 3660 done 3661 CC=$ac_save_CC 3662 rm -f conftest.$ac_ext 3663 fi 3664 fi 3665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3666 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 3667 if test "$ac_cv_sys_largefile_CC" != no; then 3668 CC=$CC$ac_cv_sys_largefile_CC 3669 fi 3670 3671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3672 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3673 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 3674 $as_echo_n "(cached) " >&6 3675 else 3676 while :; do 3677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3678 /* end confdefs.h. */ 3679 #include <sys/types.h> 3680 /* Check that off_t can represent 2**63 - 1 correctly. 3681 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3682 since some C++ compilers masquerading as C compilers 3683 incorrectly reject 9223372036854775807. */ 3684 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3685 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3686 && LARGE_OFF_T % 2147483647 == 1) 3687 ? 1 : -1]; 3688 int 3689 main () 3690 { 3691 3692 ; 3693 return 0; 3694 } 3695 _ACEOF 3696 if ac_fn_c_try_compile "$LINENO"; then : 3697 ac_cv_sys_file_offset_bits=no; break 3698 fi 3699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3701 /* end confdefs.h. */ 3702 #define _FILE_OFFSET_BITS 64 3703 #include <sys/types.h> 3704 /* Check that off_t can represent 2**63 - 1 correctly. 3705 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3706 since some C++ compilers masquerading as C compilers 3707 incorrectly reject 9223372036854775807. */ 3708 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3709 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3710 && LARGE_OFF_T % 2147483647 == 1) 3711 ? 1 : -1]; 3712 int 3713 main () 3714 { 3715 3716 ; 3717 return 0; 3718 } 3719 _ACEOF 3720 if ac_fn_c_try_compile "$LINENO"; then : 3721 ac_cv_sys_file_offset_bits=64; break 3722 fi 3723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3724 ac_cv_sys_file_offset_bits=unknown 3725 break 3726 done 3727 fi 3728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3729 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3730 case $ac_cv_sys_file_offset_bits in #( 3731 no | unknown) ;; 3732 *) 3733 cat >>confdefs.h <<_ACEOF 3734 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3735 _ACEOF 3736 ;; 3737 esac 3738 rm -rf conftest* 3739 if test $ac_cv_sys_file_offset_bits = unknown; then 3740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3741 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3742 if test "${ac_cv_sys_large_files+set}" = set; then : 3743 $as_echo_n "(cached) " >&6 3744 else 3745 while :; do 3746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3747 /* end confdefs.h. */ 3748 #include <sys/types.h> 3749 /* Check that off_t can represent 2**63 - 1 correctly. 3750 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3751 since some C++ compilers masquerading as C compilers 3752 incorrectly reject 9223372036854775807. */ 3753 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3754 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3755 && LARGE_OFF_T % 2147483647 == 1) 3756 ? 1 : -1]; 3757 int 3758 main () 3759 { 3760 3761 ; 3762 return 0; 3763 } 3764 _ACEOF 3765 if ac_fn_c_try_compile "$LINENO"; then : 3766 ac_cv_sys_large_files=no; break 3767 fi 3768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3770 /* end confdefs.h. */ 3771 #define _LARGE_FILES 1 3772 #include <sys/types.h> 3773 /* Check that off_t can represent 2**63 - 1 correctly. 3774 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3775 since some C++ compilers masquerading as C compilers 3776 incorrectly reject 9223372036854775807. */ 3777 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 3778 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3779 && LARGE_OFF_T % 2147483647 == 1) 3780 ? 1 : -1]; 3781 int 3782 main () 3783 { 3784 3785 ; 3786 return 0; 3787 } 3788 _ACEOF 3789 if ac_fn_c_try_compile "$LINENO"; then : 3790 ac_cv_sys_large_files=1; break 3791 fi 3792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3793 ac_cv_sys_large_files=unknown 3794 break 3795 done 3796 fi 3797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3798 $as_echo "$ac_cv_sys_large_files" >&6; } 3799 case $ac_cv_sys_large_files in #( 3800 no | unknown) ;; 3801 *) 3802 cat >>confdefs.h <<_ACEOF 3803 #define _LARGE_FILES $ac_cv_sys_large_files 3804 _ACEOF 3805 ;; 3806 esac 3807 rm -rf conftest* 3808 fi 3809 fi 3810 3811 ac_ext=c 3812 ac_cpp='$CPP $CPPFLAGS' 3813 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3814 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3815 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3817 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3818 # On Suns, sometimes $CPP names a directory. 3819 if test -n "$CPP" && test -d "$CPP"; then 3820 CPP= 3821 fi 3822 if test -z "$CPP"; then 3823 if test "${ac_cv_prog_CPP+set}" = set; then : 3824 $as_echo_n "(cached) " >&6 3825 else 3826 # Double quotes because CPP needs to be expanded 3827 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3828 do 3829 ac_preproc_ok=false 3830 for ac_c_preproc_warn_flag in '' yes 3831 do 3832 # Use a header file that comes with gcc, so configuring glibc 3833 # with a fresh cross-compiler works. 3834 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3835 # <limits.h> exists even on freestanding compilers. 3836 # On the NeXT, cc -E runs the code through the compiler's parser, 3837 # not just through cpp. "Syntax error" is here to catch this case. 3838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3839 /* end confdefs.h. */ 3840 #ifdef __STDC__ 3841 # include <limits.h> 3842 #else 3843 # include <assert.h> 3844 #endif 3845 Syntax error 3846 _ACEOF 3847 if ac_fn_c_try_cpp "$LINENO"; then : 3848 3849 else 3850 # Broken: fails on valid input. 3851 continue 3852 fi 3853 rm -f conftest.err conftest.$ac_ext 3854 3855 # OK, works on sane cases. Now check whether nonexistent headers 3856 # can be detected and how. 3857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3858 /* end confdefs.h. */ 3859 #include <ac_nonexistent.h> 3860 _ACEOF 3861 if ac_fn_c_try_cpp "$LINENO"; then : 3862 # Broken: success on invalid input. 3863 continue 3864 else 3865 # Passes both tests. 3866 ac_preproc_ok=: 3867 break 3868 fi 3869 rm -f conftest.err conftest.$ac_ext 3870 3871 done 3872 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3873 rm -f conftest.err conftest.$ac_ext 3874 if $ac_preproc_ok; then : 3875 break 3876 fi 3877 3878 done 3879 ac_cv_prog_CPP=$CPP 3880 3881 fi 3882 CPP=$ac_cv_prog_CPP 3883 else 3884 ac_cv_prog_CPP=$CPP 3885 fi 3886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3887 $as_echo "$CPP" >&6; } 3888 ac_preproc_ok=false 3889 for ac_c_preproc_warn_flag in '' yes 3890 do 3891 # Use a header file that comes with gcc, so configuring glibc 3892 # with a fresh cross-compiler works. 3893 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3894 # <limits.h> exists even on freestanding compilers. 3895 # On the NeXT, cc -E runs the code through the compiler's parser, 3896 # not just through cpp. "Syntax error" is here to catch this case. 3897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3898 /* end confdefs.h. */ 3899 #ifdef __STDC__ 3900 # include <limits.h> 3901 #else 3902 # include <assert.h> 3903 #endif 3904 Syntax error 3905 _ACEOF 3906 if ac_fn_c_try_cpp "$LINENO"; then : 3907 3908 else 3909 # Broken: fails on valid input. 3910 continue 3911 fi 3912 rm -f conftest.err conftest.$ac_ext 3913 3914 # OK, works on sane cases. Now check whether nonexistent headers 3915 # can be detected and how. 3916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3917 /* end confdefs.h. */ 3918 #include <ac_nonexistent.h> 3919 _ACEOF 3920 if ac_fn_c_try_cpp "$LINENO"; then : 3921 # Broken: success on invalid input. 3922 continue 3923 else 3924 # Passes both tests. 3925 ac_preproc_ok=: 3926 break 3927 fi 3928 rm -f conftest.err conftest.$ac_ext 3929 3930 done 3931 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3932 rm -f conftest.err conftest.$ac_ext 3933 if $ac_preproc_ok; then : 3934 3935 else 3936 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3937 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3938 as_fn_error "C preprocessor \"$CPP\" fails sanity check 3939 See \`config.log' for more details." "$LINENO" 5; } 3940 fi 3941 3942 ac_ext=c 3943 ac_cpp='$CPP $CPPFLAGS' 3944 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3945 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3946 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3947 3948 3949 ac_c_preproc_warn_flag=yes 3950 3951 ac_libiberty_warn_cflags= 3952 save_CFLAGS="$CFLAGS" 3953 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 3954 -Wstrict-prototypes; do 3955 # Do the check with the no- prefix removed since gcc silently 3956 # accepts any -Wno-* option on purpose 3957 case $real_option in 3958 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 3959 *) option=$real_option ;; 3960 esac 3961 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 3962 3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 3964 $as_echo_n "checking whether $CC supports $option... " >&6; } 3965 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then : 3966 $as_echo_n "(cached) " >&6 3967 else 3968 CFLAGS="$option" 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 eval "$as_acx_Woption=yes" 3982 else 3983 eval "$as_acx_Woption=no" 3984 fi 3985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3986 3987 fi 3988 eval ac_res=\$$as_acx_Woption 3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3990 $as_echo "$ac_res" >&6; } 3991 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 3992 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 3993 fi 3994 done 3995 CFLAGS="$save_CFLAGS" 3996 3997 # Do the check with the no- prefix removed from the warning options 3998 # since gcc silently accepts any -Wno-* option on purpose 3999 if test "$GCC" = yes; then : 4000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4001 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4002 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then : 4003 $as_echo_n "(cached) " >&6 4004 else 4005 save_CFLAGS="$CFLAGS" 4006 CFLAGS="-pedantic " 4007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4008 /* end confdefs.h. */ 4009 4010 int 4011 main () 4012 { 4013 4014 ; 4015 return 0; 4016 } 4017 _ACEOF 4018 if ac_fn_c_try_compile "$LINENO"; then : 4019 acx_cv_prog_cc_pedantic_=yes 4020 else 4021 acx_cv_prog_cc_pedantic_=no 4022 fi 4023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4024 CFLAGS="$save_CFLAGS" 4025 fi 4026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4027 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4028 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4029 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4030 fi 4031 4032 fi 4033 4034 4035 if test "x$CC" != xcc; then 4036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4037 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4038 else 4039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4040 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4041 fi 4042 set dummy $CC; ac_cc=`$as_echo "$2" | 4043 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4044 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then : 4045 $as_echo_n "(cached) " >&6 4046 else 4047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4048 /* end confdefs.h. */ 4049 4050 int 4051 main () 4052 { 4053 4054 ; 4055 return 0; 4056 } 4057 _ACEOF 4058 # Make sure it works both with $CC and with simple cc. 4059 # We do the test twice because some compilers refuse to overwrite an 4060 # existing .o file with -o, though they will create one. 4061 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4062 rm -f conftest2.* 4063 if { { case "(($ac_try" in 4064 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4065 *) ac_try_echo=$ac_try;; 4066 esac 4067 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4068 $as_echo "$ac_try_echo"; } >&5 4069 (eval "$ac_try") 2>&5 4070 ac_status=$? 4071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4072 test $ac_status = 0; } && 4073 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4074 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4075 *) ac_try_echo=$ac_try;; 4076 esac 4077 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4078 $as_echo "$ac_try_echo"; } >&5 4079 (eval "$ac_try") 2>&5 4080 ac_status=$? 4081 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4082 test $ac_status = 0; }; 4083 then 4084 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4085 if test "x$CC" != xcc; then 4086 # Test first that cc exists at all. 4087 if { ac_try='cc -c conftest.$ac_ext >&5' 4088 { { case "(($ac_try" in 4089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4090 *) ac_try_echo=$ac_try;; 4091 esac 4092 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4093 $as_echo "$ac_try_echo"; } >&5 4094 (eval "$ac_try") 2>&5 4095 ac_status=$? 4096 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4097 test $ac_status = 0; }; }; then 4098 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4099 rm -f conftest2.* 4100 if { { case "(($ac_try" in 4101 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4102 *) ac_try_echo=$ac_try;; 4103 esac 4104 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4105 $as_echo "$ac_try_echo"; } >&5 4106 (eval "$ac_try") 2>&5 4107 ac_status=$? 4108 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4109 test $ac_status = 0; } && 4110 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4111 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4112 *) ac_try_echo=$ac_try;; 4113 esac 4114 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4115 $as_echo "$ac_try_echo"; } >&5 4116 (eval "$ac_try") 2>&5 4117 ac_status=$? 4118 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4119 test $ac_status = 0; }; 4120 then 4121 # cc works too. 4122 : 4123 else 4124 # cc exists but doesn't like -o. 4125 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4126 fi 4127 fi 4128 fi 4129 else 4130 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4131 fi 4132 rm -f core conftest* 4133 4134 fi 4135 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4137 $as_echo "yes" >&6; } 4138 else 4139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4140 $as_echo "no" >&6; } 4141 4142 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4143 4144 fi 4145 4146 # autoconf is lame and doesn't give us any substitution variable for this. 4147 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4148 NO_MINUS_C_MINUS_O=yes 4149 else 4150 OUTPUT_OPTION='-o $@' 4151 fi 4152 4153 4154 4155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4156 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4157 if test "${ac_cv_c_const+set}" = set; then : 4158 $as_echo_n "(cached) " >&6 4159 else 4160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4161 /* end confdefs.h. */ 4162 4163 int 4164 main () 4165 { 4166 /* FIXME: Include the comments suggested by Paul. */ 4167 #ifndef __cplusplus 4168 /* Ultrix mips cc rejects this. */ 4169 typedef int charset[2]; 4170 const charset cs; 4171 /* SunOS 4.1.1 cc rejects this. */ 4172 char const *const *pcpcc; 4173 char **ppc; 4174 /* NEC SVR4.0.2 mips cc rejects this. */ 4175 struct point {int x, y;}; 4176 static struct point const zero = {0,0}; 4177 /* AIX XL C 1.02.0.0 rejects this. 4178 It does not let you subtract one const X* pointer from another in 4179 an arm of an if-expression whose if-part is not a constant 4180 expression */ 4181 const char *g = "string"; 4182 pcpcc = &g + (g ? g-g : 0); 4183 /* HPUX 7.0 cc rejects these. */ 4184 ++pcpcc; 4185 ppc = (char**) pcpcc; 4186 pcpcc = (char const *const *) ppc; 4187 { /* SCO 3.2v4 cc rejects this. */ 4188 char *t; 4189 char const *s = 0 ? (char *) 0 : (char const *) 0; 4190 4191 *t++ = 0; 4192 if (s) return 0; 4193 } 4194 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4195 int x[] = {25, 17}; 4196 const int *foo = &x[0]; 4197 ++foo; 4198 } 4199 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4200 typedef const int *iptr; 4201 iptr p = 0; 4202 ++p; 4203 } 4204 { /* AIX XL C 1.02.0.0 rejects this saying 4205 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4206 struct s { int j; const int *ap[3]; }; 4207 struct s *b; b->j = 5; 4208 } 4209 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4210 const int foo = 10; 4211 if (!foo) return 0; 4212 } 4213 return !cs[0] && !zero.x; 4214 #endif 4215 4216 ; 4217 return 0; 4218 } 4219 _ACEOF 4220 if ac_fn_c_try_compile "$LINENO"; then : 4221 ac_cv_c_const=yes 4222 else 4223 ac_cv_c_const=no 4224 fi 4225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4226 fi 4227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4228 $as_echo "$ac_cv_c_const" >&6; } 4229 if test $ac_cv_c_const = no; then 4230 4231 $as_echo "#define const /**/" >>confdefs.h 4232 4233 fi 4234 4235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4236 $as_echo_n "checking for inline... " >&6; } 4237 if test "${ac_cv_c_inline+set}" = set; then : 4238 $as_echo_n "(cached) " >&6 4239 else 4240 ac_cv_c_inline=no 4241 for ac_kw in inline __inline__ __inline; do 4242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4243 /* end confdefs.h. */ 4244 #ifndef __cplusplus 4245 typedef int foo_t; 4246 static $ac_kw foo_t static_foo () {return 0; } 4247 $ac_kw foo_t foo () {return 0; } 4248 #endif 4249 4250 _ACEOF 4251 if ac_fn_c_try_compile "$LINENO"; then : 4252 ac_cv_c_inline=$ac_kw 4253 fi 4254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4255 test "$ac_cv_c_inline" != no && break 4256 done 4257 4258 fi 4259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4260 $as_echo "$ac_cv_c_inline" >&6; } 4261 4262 case $ac_cv_c_inline in 4263 inline | yes) ;; 4264 *) 4265 case $ac_cv_c_inline in 4266 no) ac_val=;; 4267 *) ac_val=$ac_cv_c_inline;; 4268 esac 4269 cat >>confdefs.h <<_ACEOF 4270 #ifndef __cplusplus 4271 #define inline $ac_val 4272 #endif 4273 _ACEOF 4274 ;; 4275 esac 4276 4277 4278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4279 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4280 if test "${ac_cv_path_GREP+set}" = set; then : 4281 $as_echo_n "(cached) " >&6 4282 else 4283 if test -z "$GREP"; then 4284 ac_path_GREP_found=false 4285 # Loop through the user's path and test for each of PROGNAME-LIST 4286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4287 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4288 do 4289 IFS=$as_save_IFS 4290 test -z "$as_dir" && as_dir=. 4291 for ac_prog in grep ggrep; do 4292 for ac_exec_ext in '' $ac_executable_extensions; do 4293 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4294 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4295 # Check for GNU ac_path_GREP and select it if it is found. 4296 # Check for GNU $ac_path_GREP 4297 case `"$ac_path_GREP" --version 2>&1` in 4298 *GNU*) 4299 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4300 *) 4301 ac_count=0 4302 $as_echo_n 0123456789 >"conftest.in" 4303 while : 4304 do 4305 cat "conftest.in" "conftest.in" >"conftest.tmp" 4306 mv "conftest.tmp" "conftest.in" 4307 cp "conftest.in" "conftest.nl" 4308 $as_echo 'GREP' >> "conftest.nl" 4309 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4310 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4311 as_fn_arith $ac_count + 1 && ac_count=$as_val 4312 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4313 # Best one so far, save it but keep looking for a better one 4314 ac_cv_path_GREP="$ac_path_GREP" 4315 ac_path_GREP_max=$ac_count 4316 fi 4317 # 10*(2^10) chars as input seems more than enough 4318 test $ac_count -gt 10 && break 4319 done 4320 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4321 esac 4322 4323 $ac_path_GREP_found && break 3 4324 done 4325 done 4326 done 4327 IFS=$as_save_IFS 4328 if test -z "$ac_cv_path_GREP"; then 4329 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4330 fi 4331 else 4332 ac_cv_path_GREP=$GREP 4333 fi 4334 4335 fi 4336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4337 $as_echo "$ac_cv_path_GREP" >&6; } 4338 GREP="$ac_cv_path_GREP" 4339 4340 4341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4342 $as_echo_n "checking for egrep... " >&6; } 4343 if test "${ac_cv_path_EGREP+set}" = set; then : 4344 $as_echo_n "(cached) " >&6 4345 else 4346 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4347 then ac_cv_path_EGREP="$GREP -E" 4348 else 4349 if test -z "$EGREP"; then 4350 ac_path_EGREP_found=false 4351 # Loop through the user's path and test for each of PROGNAME-LIST 4352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4353 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4354 do 4355 IFS=$as_save_IFS 4356 test -z "$as_dir" && as_dir=. 4357 for ac_prog in egrep; do 4358 for ac_exec_ext in '' $ac_executable_extensions; do 4359 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4360 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4361 # Check for GNU ac_path_EGREP and select it if it is found. 4362 # Check for GNU $ac_path_EGREP 4363 case `"$ac_path_EGREP" --version 2>&1` in 4364 *GNU*) 4365 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4366 *) 4367 ac_count=0 4368 $as_echo_n 0123456789 >"conftest.in" 4369 while : 4370 do 4371 cat "conftest.in" "conftest.in" >"conftest.tmp" 4372 mv "conftest.tmp" "conftest.in" 4373 cp "conftest.in" "conftest.nl" 4374 $as_echo 'EGREP' >> "conftest.nl" 4375 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4376 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4377 as_fn_arith $ac_count + 1 && ac_count=$as_val 4378 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4379 # Best one so far, save it but keep looking for a better one 4380 ac_cv_path_EGREP="$ac_path_EGREP" 4381 ac_path_EGREP_max=$ac_count 4382 fi 4383 # 10*(2^10) chars as input seems more than enough 4384 test $ac_count -gt 10 && break 4385 done 4386 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4387 esac 4388 4389 $ac_path_EGREP_found && break 3 4390 done 4391 done 4392 done 4393 IFS=$as_save_IFS 4394 if test -z "$ac_cv_path_EGREP"; then 4395 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4396 fi 4397 else 4398 ac_cv_path_EGREP=$EGREP 4399 fi 4400 4401 fi 4402 fi 4403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4404 $as_echo "$ac_cv_path_EGREP" >&6; } 4405 EGREP="$ac_cv_path_EGREP" 4406 4407 4408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4409 $as_echo_n "checking for ANSI C header files... " >&6; } 4410 if test "${ac_cv_header_stdc+set}" = set; then : 4411 $as_echo_n "(cached) " >&6 4412 else 4413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4414 /* end confdefs.h. */ 4415 #include <stdlib.h> 4416 #include <stdarg.h> 4417 #include <string.h> 4418 #include <float.h> 4419 4420 int 4421 main () 4422 { 4423 4424 ; 4425 return 0; 4426 } 4427 _ACEOF 4428 if ac_fn_c_try_compile "$LINENO"; then : 4429 ac_cv_header_stdc=yes 4430 else 4431 ac_cv_header_stdc=no 4432 fi 4433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4434 4435 if test $ac_cv_header_stdc = yes; then 4436 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4438 /* end confdefs.h. */ 4439 #include <string.h> 4440 4441 _ACEOF 4442 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4443 $EGREP "memchr" >/dev/null 2>&1; then : 4444 4445 else 4446 ac_cv_header_stdc=no 4447 fi 4448 rm -f conftest* 4449 4450 fi 4451 4452 if test $ac_cv_header_stdc = yes; then 4453 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4455 /* end confdefs.h. */ 4456 #include <stdlib.h> 4457 4458 _ACEOF 4459 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4460 $EGREP "free" >/dev/null 2>&1; then : 4461 4462 else 4463 ac_cv_header_stdc=no 4464 fi 4465 rm -f conftest* 4466 4467 fi 4468 4469 if test $ac_cv_header_stdc = yes; then 4470 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4471 if test "$cross_compiling" = yes; then : 4472 : 4473 else 4474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4475 /* end confdefs.h. */ 4476 #include <ctype.h> 4477 #include <stdlib.h> 4478 #if ((' ' & 0x0FF) == 0x020) 4479 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4480 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4481 #else 4482 # define ISLOWER(c) \ 4483 (('a' <= (c) && (c) <= 'i') \ 4484 || ('j' <= (c) && (c) <= 'r') \ 4485 || ('s' <= (c) && (c) <= 'z')) 4486 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4487 #endif 4488 4489 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4490 int 4491 main () 4492 { 4493 int i; 4494 for (i = 0; i < 256; i++) 4495 if (XOR (islower (i), ISLOWER (i)) 4496 || toupper (i) != TOUPPER (i)) 4497 return 2; 4498 return 0; 4499 } 4500 _ACEOF 4501 if ac_fn_c_try_run "$LINENO"; then : 4502 4503 else 4504 ac_cv_header_stdc=no 4505 fi 4506 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4507 conftest.$ac_objext conftest.beam conftest.$ac_ext 4508 fi 4509 4510 fi 4511 fi 4512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4513 $as_echo "$ac_cv_header_stdc" >&6; } 4514 if test $ac_cv_header_stdc = yes; then 4515 4516 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4517 4518 fi 4519 4520 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4521 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4522 inttypes.h stdint.h unistd.h 4523 do : 4524 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4525 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4526 eval as_val=\$$as_ac_Header 4527 if test "x$as_val" = x""yes; then : 4528 cat >>confdefs.h <<_ACEOF 4529 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4530 _ACEOF 4531 4532 fi 4533 done 4534 4535 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4537 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4538 if test "${ac_cv_c_bigendian+set}" = set; then : 4539 $as_echo_n "(cached) " >&6 4540 else 4541 ac_cv_c_bigendian=unknown 4542 # See if we're dealing with a universal compiler. 4543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4544 /* end confdefs.h. */ 4545 #ifndef __APPLE_CC__ 4546 not a universal capable compiler 4547 #endif 4548 typedef int dummy; 4549 4550 _ACEOF 4551 if ac_fn_c_try_compile "$LINENO"; then : 4552 4553 # Check for potential -arch flags. It is not universal unless 4554 # there are at least two -arch flags with different values. 4555 ac_arch= 4556 ac_prev= 4557 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4558 if test -n "$ac_prev"; then 4559 case $ac_word in 4560 i?86 | x86_64 | ppc | ppc64) 4561 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4562 ac_arch=$ac_word 4563 else 4564 ac_cv_c_bigendian=universal 4565 break 4566 fi 4567 ;; 4568 esac 4569 ac_prev= 4570 elif test "x$ac_word" = "x-arch"; then 4571 ac_prev=arch 4572 fi 4573 done 4574 fi 4575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4576 if test $ac_cv_c_bigendian = unknown; then 4577 # See if sys/param.h defines the BYTE_ORDER macro. 4578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4579 /* end confdefs.h. */ 4580 #include <sys/types.h> 4581 #include <sys/param.h> 4582 4583 int 4584 main () 4585 { 4586 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4587 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4588 && LITTLE_ENDIAN) 4589 bogus endian macros 4590 #endif 4591 4592 ; 4593 return 0; 4594 } 4595 _ACEOF 4596 if ac_fn_c_try_compile "$LINENO"; then : 4597 # It does; now see whether it defined to BIG_ENDIAN or not. 4598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4599 /* end confdefs.h. */ 4600 #include <sys/types.h> 4601 #include <sys/param.h> 4602 4603 int 4604 main () 4605 { 4606 #if BYTE_ORDER != BIG_ENDIAN 4607 not big endian 4608 #endif 4609 4610 ; 4611 return 0; 4612 } 4613 _ACEOF 4614 if ac_fn_c_try_compile "$LINENO"; then : 4615 ac_cv_c_bigendian=yes 4616 else 4617 ac_cv_c_bigendian=no 4618 fi 4619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4620 fi 4621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4622 fi 4623 if test $ac_cv_c_bigendian = unknown; then 4624 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4626 /* end confdefs.h. */ 4627 #include <limits.h> 4628 4629 int 4630 main () 4631 { 4632 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4633 bogus endian macros 4634 #endif 4635 4636 ; 4637 return 0; 4638 } 4639 _ACEOF 4640 if ac_fn_c_try_compile "$LINENO"; then : 4641 # It does; now see whether it defined to _BIG_ENDIAN or not. 4642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4643 /* end confdefs.h. */ 4644 #include <limits.h> 4645 4646 int 4647 main () 4648 { 4649 #ifndef _BIG_ENDIAN 4650 not big endian 4651 #endif 4652 4653 ; 4654 return 0; 4655 } 4656 _ACEOF 4657 if ac_fn_c_try_compile "$LINENO"; then : 4658 ac_cv_c_bigendian=yes 4659 else 4660 ac_cv_c_bigendian=no 4661 fi 4662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4663 fi 4664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4665 fi 4666 if test $ac_cv_c_bigendian = unknown; then 4667 # Compile a test program. 4668 if test "$cross_compiling" = yes; then : 4669 # Try to guess by grepping values from an object file. 4670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4671 /* end confdefs.h. */ 4672 short int ascii_mm[] = 4673 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4674 short int ascii_ii[] = 4675 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4676 int use_ascii (int i) { 4677 return ascii_mm[i] + ascii_ii[i]; 4678 } 4679 short int ebcdic_ii[] = 4680 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4681 short int ebcdic_mm[] = 4682 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4683 int use_ebcdic (int i) { 4684 return ebcdic_mm[i] + ebcdic_ii[i]; 4685 } 4686 extern int foo; 4687 4688 int 4689 main () 4690 { 4691 return use_ascii (foo) == use_ebcdic (foo); 4692 ; 4693 return 0; 4694 } 4695 _ACEOF 4696 if ac_fn_c_try_compile "$LINENO"; then : 4697 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4698 ac_cv_c_bigendian=yes 4699 fi 4700 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4701 if test "$ac_cv_c_bigendian" = unknown; then 4702 ac_cv_c_bigendian=no 4703 else 4704 # finding both strings is unlikely to happen, but who knows? 4705 ac_cv_c_bigendian=unknown 4706 fi 4707 fi 4708 fi 4709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4710 else 4711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4712 /* end confdefs.h. */ 4713 $ac_includes_default 4714 int 4715 main () 4716 { 4717 4718 /* Are we little or big endian? From Harbison&Steele. */ 4719 union 4720 { 4721 long int l; 4722 char c[sizeof (long int)]; 4723 } u; 4724 u.l = 1; 4725 return u.c[sizeof (long int) - 1] == 1; 4726 4727 ; 4728 return 0; 4729 } 4730 _ACEOF 4731 if ac_fn_c_try_run "$LINENO"; then : 4732 ac_cv_c_bigendian=no 4733 else 4734 ac_cv_c_bigendian=yes 4735 fi 4736 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4737 conftest.$ac_objext conftest.beam conftest.$ac_ext 4738 fi 4739 4740 fi 4741 fi 4742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 4743 $as_echo "$ac_cv_c_bigendian" >&6; } 4744 case $ac_cv_c_bigendian in #( 4745 yes) 4746 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 4747 ;; #( 4748 no) 4749 ;; #( 4750 universal) 4751 4752 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 4753 4754 ;; #( 4755 *) 4756 as_fn_error "unknown endianness 4757 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 4758 esac 4759 4760 4761 4762 4763 ac_config_headers="$ac_config_headers config.h:config.in" 4764 4765 4766 4767 # Find a good install program. We prefer a C program (faster), 4768 # so one script is as good as another. But avoid the broken or 4769 # incompatible versions: 4770 # SysV /etc/install, /usr/sbin/install 4771 # SunOS /usr/etc/install 4772 # IRIX /sbin/install 4773 # AIX /bin/install 4774 # AmigaOS /C/install, which installs bootblocks on floppy discs 4775 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4776 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4777 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4778 # OS/2's system install, which has a completely different semantic 4779 # ./install, which can be erroneously created by make from ./install.sh. 4780 # Reject install programs that cannot install multiple files. 4781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4782 $as_echo_n "checking for a BSD-compatible install... " >&6; } 4783 if test -z "$INSTALL"; then 4784 if test "${ac_cv_path_install+set}" = set; then : 4785 $as_echo_n "(cached) " >&6 4786 else 4787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4788 for as_dir in $PATH 4789 do 4790 IFS=$as_save_IFS 4791 test -z "$as_dir" && as_dir=. 4792 # Account for people who put trailing slashes in PATH elements. 4793 case $as_dir/ in #(( 4794 ./ | .// | /[cC]/* | \ 4795 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4796 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4797 /usr/ucb/* ) ;; 4798 *) 4799 # OSF1 and SCO ODT 3.0 have their own names for install. 4800 # Don't use installbsd from OSF since it installs stuff as root 4801 # by default. 4802 for ac_prog in ginstall scoinst install; do 4803 for ac_exec_ext in '' $ac_executable_extensions; do 4804 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 4805 if test $ac_prog = install && 4806 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4807 # AIX install. It has an incompatible calling convention. 4808 : 4809 elif test $ac_prog = install && 4810 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4811 # program-specific install script used by HP pwplus--don't use. 4812 : 4813 else 4814 rm -rf conftest.one conftest.two conftest.dir 4815 echo one > conftest.one 4816 echo two > conftest.two 4817 mkdir conftest.dir 4818 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 4819 test -s conftest.one && test -s conftest.two && 4820 test -s conftest.dir/conftest.one && 4821 test -s conftest.dir/conftest.two 4822 then 4823 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 4824 break 3 4825 fi 4826 fi 4827 fi 4828 done 4829 done 4830 ;; 4831 esac 4832 4833 done 4834 IFS=$as_save_IFS 4835 4836 rm -rf conftest.one conftest.two conftest.dir 4837 4838 fi 4839 if test "${ac_cv_path_install+set}" = set; then 4840 INSTALL=$ac_cv_path_install 4841 else 4842 # As a last resort, use the slow shell script. Don't cache a 4843 # value for INSTALL within a source directory, because that will 4844 # break other packages using the cache if that directory is 4845 # removed, or if the value is a relative name. 4846 INSTALL=$ac_install_sh 4847 fi 4848 fi 4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4850 $as_echo "$INSTALL" >&6; } 4851 4852 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4853 # It thinks the first close brace ends the variable substitution. 4854 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4855 4856 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4857 4858 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4859 4860 4861 # Don't build the shared library for build. 4862 if [ -n "${with_build_subdir}" ]; then 4863 enable_shared=no 4864 fi 4865 4866 frag= 4867 case "${host}" in 4868 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 4869 frag=mh-aix ;; 4870 *-*-cxux7*) frag=mh-cxux7 ;; 4871 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 4872 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 4873 i370-*-opened*) frag=mh-openedition ;; 4874 i[34567]86-*-windows*) frag=mh-windows ;; 4875 esac 4876 4877 if [ -n "${frag}" ]; then 4878 frag=${libiberty_topdir}/libiberty/config/$frag 4879 fi 4880 4881 4882 4883 4884 4885 case "${host}" in 4886 # PIC is the default on some targets or must not be used. 4887 *-*-darwin*) 4888 # PIC is the default on this platform 4889 # Common symbols not allowed in MH_DYLIB files 4890 PICFLAG=-fno-common 4891 ;; 4892 alpha*-dec-osf5*) 4893 # PIC is the default. 4894 ;; 4895 hppa*64*-*-hpux*) 4896 # PIC is the default for 64-bit PA HP-UX. 4897 ;; 4898 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 4899 ;; 4900 i[34567]86-*-mingw* | x86_64-*-mingw*) 4901 ;; 4902 i[34567]86-*-interix[3-9]*) 4903 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 4904 # Instead, we relocate shared libraries at runtime. 4905 ;; 4906 i[34567]86-*-nto-qnx*) 4907 # QNX uses GNU C++, but need to define -shared option too, otherwise 4908 # it will coredump. 4909 PICFLAG='-fPIC -shared' 4910 ;; 4911 i[34567]86-pc-msdosdjgpp*) 4912 # DJGPP does not support shared libraries at all. 4913 ;; 4914 ia64*-*-hpux*) 4915 # On IA64 HP-UX, PIC is the default but the pic flag 4916 # sets the default TLS model and affects inlining. 4917 PICFLAG=-fPIC 4918 ;; 4919 mips-sgi-irix6*) 4920 # PIC is the default. 4921 ;; 4922 rs6000-ibm-aix* | powerpc-ibm-aix*) 4923 # All AIX code is PIC. 4924 ;; 4925 4926 # Some targets support both -fPIC and -fpic, but prefer the latter. 4927 # FIXME: Why? 4928 i[34567]86-*-* | x86_64-*-*) 4929 PICFLAG=-fpic 4930 ;; 4931 # FIXME: Override -fPIC default in libgcc only? 4932 sh-*-linux* | sh[2346lbe]*-*-linux*) 4933 PICFLAG=-fpic 4934 ;; 4935 # FIXME: Simplify to sh*-*-netbsd*? 4936 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 4937 sh64-*-netbsd* | sh64l*-*-netbsd*) 4938 PICFLAG=-fpic 4939 ;; 4940 # Default to -fPIC unless specified otherwise. 4941 *) 4942 PICFLAG=-fPIC 4943 ;; 4944 esac 4945 4946 # If the user explicitly uses -fpic/-fPIC, keep that. 4947 case "${CFLAGS}" in 4948 *-fpic*) 4949 PICFLAG=-fpic 4950 ;; 4951 *-fPIC*) 4952 PICFLAG=-fPIC 4953 ;; 4954 esac 4955 4956 4957 # If they didn't specify --enable-shared, don't generate shared libs. 4958 case "${enable_shared}" in 4959 yes) shared=yes ;; 4960 no) shared=no ;; 4961 "") shared=no ;; 4962 *) shared=yes ;; 4963 esac 4964 4965 # ...unless --enable-host-shared was passed from top-level config: 4966 if [ "${enable_host_shared}" = "yes" ]; then 4967 shared=yes 4968 fi 4969 4970 if [ "${shared}" != "yes" ]; then 4971 PICFLAG= 4972 fi 4973 4974 4975 NOASANFLAG= 4976 case " ${CFLAGS} " in 4977 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 4978 esac 4979 4980 4981 echo "# Warning: this fragment is automatically generated" > temp-frag 4982 4983 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 4984 echo "Appending ${frag} to xhost-mkfrag" 4985 echo "# Following fragment copied from ${frag}" >> temp-frag 4986 cat ${frag} >> temp-frag 4987 fi 4988 4989 # record if we want to build shared libs. 4990 if [ "${shared}" = "yes" ]; then 4991 echo enable_shared = yes >> temp-frag 4992 else 4993 echo enable_shared = no >> temp-frag 4994 fi 4995 4996 frag=xhost-mkfrag 4997 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 4998 4999 host_makefile_frag=${frag} 5000 5001 5002 # It's OK to check for header files. Although the compiler may not be 5003 # able to link anything, it had better be able to at least compile 5004 # something. 5005 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 5006 do : 5007 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5008 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5009 eval as_val=\$$as_ac_Header 5010 if test "x$as_val" = x""yes; then : 5011 cat >>confdefs.h <<_ACEOF 5012 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5013 _ACEOF 5014 5015 fi 5016 done 5017 5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5019 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5020 if test "${ac_cv_header_sys_wait_h+set}" = set; then : 5021 $as_echo_n "(cached) " >&6 5022 else 5023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5024 /* end confdefs.h. */ 5025 #include <sys/types.h> 5026 #include <sys/wait.h> 5027 #ifndef WEXITSTATUS 5028 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5029 #endif 5030 #ifndef WIFEXITED 5031 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5032 #endif 5033 5034 int 5035 main () 5036 { 5037 int s; 5038 wait (&s); 5039 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5040 ; 5041 return 0; 5042 } 5043 _ACEOF 5044 if ac_fn_c_try_compile "$LINENO"; then : 5045 ac_cv_header_sys_wait_h=yes 5046 else 5047 ac_cv_header_sys_wait_h=no 5048 fi 5049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5050 fi 5051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5052 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5053 if test $ac_cv_header_sys_wait_h = yes; then 5054 5055 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5056 5057 fi 5058 5059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5060 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5061 if test "${ac_cv_header_time+set}" = set; then : 5062 $as_echo_n "(cached) " >&6 5063 else 5064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5065 /* end confdefs.h. */ 5066 #include <sys/types.h> 5067 #include <sys/time.h> 5068 #include <time.h> 5069 5070 int 5071 main () 5072 { 5073 if ((struct tm *) 0) 5074 return 0; 5075 ; 5076 return 0; 5077 } 5078 _ACEOF 5079 if ac_fn_c_try_compile "$LINENO"; then : 5080 ac_cv_header_time=yes 5081 else 5082 ac_cv_header_time=no 5083 fi 5084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5085 fi 5086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5087 $as_echo "$ac_cv_header_time" >&6; } 5088 if test $ac_cv_header_time = yes; then 5089 5090 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5091 5092 fi 5093 5094 5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5096 $as_echo_n "checking whether errno must be declared... " >&6; } 5097 if test "${libiberty_cv_declare_errno+set}" = set; then : 5098 $as_echo_n "(cached) " >&6 5099 else 5100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5101 /* end confdefs.h. */ 5102 #include <errno.h> 5103 int 5104 main () 5105 { 5106 int x = errno; 5107 ; 5108 return 0; 5109 } 5110 _ACEOF 5111 if ac_fn_c_try_compile "$LINENO"; then : 5112 libiberty_cv_declare_errno=no 5113 else 5114 libiberty_cv_declare_errno=yes 5115 fi 5116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5117 fi 5118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5119 $as_echo "$libiberty_cv_declare_errno" >&6; } 5120 if test $libiberty_cv_declare_errno = yes 5121 then 5122 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5123 5124 fi 5125 5126 5127 # Determine sizes of some types. 5128 # The cast to long int works around a bug in the HP C Compiler 5129 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5130 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5131 # This bug is HP SR number 8606223364. 5132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5133 $as_echo_n "checking size of int... " >&6; } 5134 if test "${ac_cv_sizeof_int+set}" = set; then : 5135 $as_echo_n "(cached) " >&6 5136 else 5137 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5138 5139 else 5140 if test "$ac_cv_type_int" = yes; then 5141 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5143 { as_fn_set_status 77 5144 as_fn_error "cannot compute sizeof (int) 5145 See \`config.log' for more details." "$LINENO" 5; }; } 5146 else 5147 ac_cv_sizeof_int=0 5148 fi 5149 fi 5150 5151 fi 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5153 $as_echo "$ac_cv_sizeof_int" >&6; } 5154 5155 5156 5157 cat >>confdefs.h <<_ACEOF 5158 #define SIZEOF_INT $ac_cv_sizeof_int 5159 _ACEOF 5160 5161 5162 # The cast to long int works around a bug in the HP C Compiler 5163 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5164 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5165 # This bug is HP SR number 8606223364. 5166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5167 $as_echo_n "checking size of long... " >&6; } 5168 if test "${ac_cv_sizeof_long+set}" = set; then : 5169 $as_echo_n "(cached) " >&6 5170 else 5171 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5172 5173 else 5174 if test "$ac_cv_type_long" = yes; then 5175 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5176 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5177 { as_fn_set_status 77 5178 as_fn_error "cannot compute sizeof (long) 5179 See \`config.log' for more details." "$LINENO" 5; }; } 5180 else 5181 ac_cv_sizeof_long=0 5182 fi 5183 fi 5184 5185 fi 5186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5187 $as_echo "$ac_cv_sizeof_long" >&6; } 5188 5189 5190 5191 cat >>confdefs.h <<_ACEOF 5192 #define SIZEOF_LONG $ac_cv_sizeof_long 5193 _ACEOF 5194 5195 5196 5197 # Check for presense of long long 5198 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5199 if test "x$ac_cv_type_long_long" = x""yes; then : 5200 5201 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5202 # The cast to long int works around a bug in the HP C Compiler 5203 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5204 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5205 # This bug is HP SR number 8606223364. 5206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5207 $as_echo_n "checking size of long long... " >&6; } 5208 if test "${ac_cv_sizeof_long_long+set}" = set; then : 5209 $as_echo_n "(cached) " >&6 5210 else 5211 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5212 5213 else 5214 if test "$ac_cv_type_long_long" = yes; then 5215 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5216 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5217 { as_fn_set_status 77 5218 as_fn_error "cannot compute sizeof (long long) 5219 See \`config.log' for more details." "$LINENO" 5; }; } 5220 else 5221 ac_cv_sizeof_long_long=0 5222 fi 5223 fi 5224 5225 fi 5226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5227 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5228 5229 5230 5231 cat >>confdefs.h <<_ACEOF 5232 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5233 _ACEOF 5234 5235 5236 fi 5237 5238 5239 # Look for a 64-bit type. 5240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5241 $as_echo_n "checking for a 64-bit type... " >&6; } 5242 if test "${liberty_cv_uint64+set}" = set; then : 5243 $as_echo_n "(cached) " >&6 5244 else 5245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5246 /* end confdefs.h. */ 5247 #ifdef HAVE_STDINT_H 5248 #include <stdint.h> 5249 #endif 5250 int 5251 main () 5252 { 5253 extern uint64_t foo; 5254 ; 5255 return 0; 5256 } 5257 _ACEOF 5258 if ac_fn_c_try_compile "$LINENO"; then : 5259 liberty_cv_uint64=uint64_t 5260 else 5261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5262 /* end confdefs.h. */ 5263 #ifdef HAVE_LIMITS_H 5264 #include <limits.h> 5265 #endif 5266 #ifndef CHAR_BIT 5267 #define CHAR_BIT 8 5268 #endif 5269 int 5270 main () 5271 { 5272 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5273 ; 5274 return 0; 5275 } 5276 _ACEOF 5277 if ac_fn_c_try_compile "$LINENO"; then : 5278 liberty_cv_uint64="unsigned long" 5279 else 5280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5281 /* end confdefs.h. */ 5282 #ifdef HAVE_LIMITS_H 5283 #include <limits.h> 5284 #endif 5285 #ifndef CHAR_BIT 5286 #define CHAR_BIT 8 5287 #endif 5288 int 5289 main () 5290 { 5291 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5292 ; 5293 return 0; 5294 } 5295 _ACEOF 5296 if ac_fn_c_try_compile "$LINENO"; then : 5297 liberty_cv_uint64="unsigned long long" 5298 else 5299 liberty_cv_uint64=none 5300 fi 5301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5302 fi 5303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5304 fi 5305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5306 fi 5307 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5309 $as_echo "$liberty_cv_uint64" >&6; } 5310 if test "$liberty_cv_uint64" != none; then 5311 5312 cat >>confdefs.h <<_ACEOF 5313 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5314 _ACEOF 5315 5316 fi 5317 5318 5319 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5320 if test "x$ac_cv_type_intptr_t" = x""yes; then : 5321 5322 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5323 5324 else 5325 for ac_type in 'int' 'long int' 'long long int'; do 5326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5327 /* end confdefs.h. */ 5328 $ac_includes_default 5329 int 5330 main () 5331 { 5332 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5333 test_array [0] = 0 5334 5335 ; 5336 return 0; 5337 } 5338 _ACEOF 5339 if ac_fn_c_try_compile "$LINENO"; then : 5340 5341 cat >>confdefs.h <<_ACEOF 5342 #define intptr_t $ac_type 5343 _ACEOF 5344 5345 ac_type= 5346 fi 5347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5348 test -z "$ac_type" && break 5349 done 5350 fi 5351 5352 5353 5354 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5355 if test "x$ac_cv_type_uintptr_t" = x""yes; then : 5356 5357 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5358 5359 else 5360 for ac_type in 'unsigned int' 'unsigned long int' \ 5361 'unsigned long long int'; do 5362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5363 /* end confdefs.h. */ 5364 $ac_includes_default 5365 int 5366 main () 5367 { 5368 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5369 test_array [0] = 0 5370 5371 ; 5372 return 0; 5373 } 5374 _ACEOF 5375 if ac_fn_c_try_compile "$LINENO"; then : 5376 5377 cat >>confdefs.h <<_ACEOF 5378 #define uintptr_t $ac_type 5379 _ACEOF 5380 5381 ac_type= 5382 fi 5383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5384 test -z "$ac_type" && break 5385 done 5386 fi 5387 5388 5389 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5390 if test "x$ac_cv_type_ssize_t" = x""yes; then : 5391 5392 else 5393 5394 cat >>confdefs.h <<_ACEOF 5395 #define ssize_t int 5396 _ACEOF 5397 5398 fi 5399 5400 5401 # Given the above check, we always have uintptr_t or a fallback 5402 # definition. So define HAVE_UINTPTR_T in case any imported code 5403 # relies on it. 5404 5405 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5406 5407 5408 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5409 if test "x$ac_cv_type_pid_t" = x""yes; then : 5410 5411 else 5412 5413 cat >>confdefs.h <<_ACEOF 5414 #define pid_t int 5415 _ACEOF 5416 5417 fi 5418 5419 5420 # This is the list of functions which libiberty will provide if they 5421 # are not available on the host. 5422 5423 funcs="asprintf" 5424 funcs="$funcs atexit" 5425 funcs="$funcs basename" 5426 funcs="$funcs bcmp" 5427 funcs="$funcs bcopy" 5428 funcs="$funcs bsearch" 5429 funcs="$funcs bzero" 5430 funcs="$funcs calloc" 5431 funcs="$funcs clock" 5432 funcs="$funcs ffs" 5433 funcs="$funcs getcwd" 5434 funcs="$funcs getpagesize" 5435 funcs="$funcs gettimeofday" 5436 funcs="$funcs index" 5437 funcs="$funcs insque" 5438 funcs="$funcs memchr" 5439 funcs="$funcs memcmp" 5440 funcs="$funcs memcpy" 5441 funcs="$funcs memmem" 5442 funcs="$funcs memmove" 5443 funcs="$funcs mempcpy" 5444 funcs="$funcs memset" 5445 funcs="$funcs mkstemps" 5446 funcs="$funcs putenv" 5447 funcs="$funcs random" 5448 funcs="$funcs rename" 5449 funcs="$funcs rindex" 5450 funcs="$funcs setenv" 5451 funcs="$funcs snprintf" 5452 funcs="$funcs sigsetmask" 5453 funcs="$funcs stpcpy" 5454 funcs="$funcs stpncpy" 5455 funcs="$funcs strcasecmp" 5456 funcs="$funcs strchr" 5457 funcs="$funcs strdup" 5458 funcs="$funcs strncasecmp" 5459 funcs="$funcs strndup" 5460 funcs="$funcs strnlen" 5461 funcs="$funcs strrchr" 5462 funcs="$funcs strstr" 5463 funcs="$funcs strtod" 5464 funcs="$funcs strtol" 5465 funcs="$funcs strtoul" 5466 funcs="$funcs strtoll" 5467 funcs="$funcs strtoull" 5468 funcs="$funcs strverscmp" 5469 funcs="$funcs tmpnam" 5470 funcs="$funcs vasprintf" 5471 funcs="$funcs vfprintf" 5472 funcs="$funcs vprintf" 5473 funcs="$funcs vsnprintf" 5474 funcs="$funcs vsprintf" 5475 funcs="$funcs waitpid" 5476 funcs="$funcs setproctitle" 5477 5478 # Also in the old function.def file: alloca, vfork, getopt. 5479 5480 vars="sys_errlist sys_nerr sys_siglist" 5481 5482 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5483 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \ 5484 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5485 sysmp table times wait3 wait4" 5486 5487 # These are neither executed nor required, but they help keep 5488 # autoheader happy without adding a bunch of text to acconfig.h. 5489 if test "x" = "y"; then 5490 for ac_func in asprintf atexit \ 5491 basename bcmp bcopy bsearch bzero \ 5492 calloc canonicalize_file_name clock \ 5493 dup3 \ 5494 ffs __fsetlocking \ 5495 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5496 index insque \ 5497 memchr memcmp memcpy memmem memmove memset mkstemps \ 5498 on_exit \ 5499 psignal pstat_getdynamic pstat_getstatic putenv \ 5500 random realpath rename rindex \ 5501 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5502 stpcpy stpncpy strcasecmp strchr strdup \ 5503 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5504 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 5505 table times tmpnam \ 5506 vasprintf vfprintf vprintf vsprintf \ 5507 wait3 wait4 waitpid 5508 do : 5509 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5510 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5511 eval as_val=\$$as_ac_var 5512 if test "x$as_val" = x""yes; then : 5513 cat >>confdefs.h <<_ACEOF 5514 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5515 _ACEOF 5516 5517 fi 5518 done 5519 5520 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 5521 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 5522 ac_have_decl=1 5523 else 5524 ac_have_decl=0 5525 fi 5526 5527 cat >>confdefs.h <<_ACEOF 5528 #define HAVE_DECL_BASENAME $ac_have_decl 5529 _ACEOF 5530 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5531 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 5532 ac_have_decl=1 5533 else 5534 ac_have_decl=0 5535 fi 5536 5537 cat >>confdefs.h <<_ACEOF 5538 #define HAVE_DECL_FFS $ac_have_decl 5539 _ACEOF 5540 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5541 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 5542 ac_have_decl=1 5543 else 5544 ac_have_decl=0 5545 fi 5546 5547 cat >>confdefs.h <<_ACEOF 5548 #define HAVE_DECL_ASPRINTF $ac_have_decl 5549 _ACEOF 5550 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5551 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 5552 ac_have_decl=1 5553 else 5554 ac_have_decl=0 5555 fi 5556 5557 cat >>confdefs.h <<_ACEOF 5558 #define HAVE_DECL_VASPRINTF $ac_have_decl 5559 _ACEOF 5560 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5561 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 5562 ac_have_decl=1 5563 else 5564 ac_have_decl=0 5565 fi 5566 5567 cat >>confdefs.h <<_ACEOF 5568 #define HAVE_DECL_SNPRINTF $ac_have_decl 5569 _ACEOF 5570 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5571 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 5572 ac_have_decl=1 5573 else 5574 ac_have_decl=0 5575 fi 5576 5577 cat >>confdefs.h <<_ACEOF 5578 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5579 _ACEOF 5580 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 5581 if test "x$ac_cv_have_decl_strtol" = x""yes; then : 5582 ac_have_decl=1 5583 else 5584 ac_have_decl=0 5585 fi 5586 5587 cat >>confdefs.h <<_ACEOF 5588 #define HAVE_DECL_STRTOL $ac_have_decl 5589 _ACEOF 5590 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 5591 if test "x$ac_cv_have_decl_strtoul" = x""yes; then : 5592 ac_have_decl=1 5593 else 5594 ac_have_decl=0 5595 fi 5596 5597 cat >>confdefs.h <<_ACEOF 5598 #define HAVE_DECL_STRTOUL $ac_have_decl 5599 _ACEOF 5600 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 5601 if test "x$ac_cv_have_decl_strtoll" = x""yes; then : 5602 ac_have_decl=1 5603 else 5604 ac_have_decl=0 5605 fi 5606 5607 cat >>confdefs.h <<_ACEOF 5608 #define HAVE_DECL_STRTOLL $ac_have_decl 5609 _ACEOF 5610 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 5611 if test "x$ac_cv_have_decl_strtoull" = x""yes; then : 5612 ac_have_decl=1 5613 else 5614 ac_have_decl=0 5615 fi 5616 5617 cat >>confdefs.h <<_ACEOF 5618 #define HAVE_DECL_STRTOULL $ac_have_decl 5619 _ACEOF 5620 5621 5622 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5623 5624 5625 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5626 5627 5628 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5629 5630 fi 5631 5632 # For each of these functions, if the host does not provide the 5633 # function we want to put FN.o in LIBOBJS, and if the host does 5634 # provide the function, we want to define HAVE_FN in config.h. 5635 5636 setobjs= 5637 CHECK= 5638 if test -n "${with_target_subdir}"; then 5639 5640 # We are being configured as a target library. AC_REPLACE_FUNCS 5641 # may not work correctly, because the compiler may not be able to 5642 # link executables. Note that we may still be being configured 5643 # native. 5644 5645 # If we are being configured for newlib, we know which functions 5646 # newlib provide and which ones we will be expected to provide. 5647 5648 if test "x${with_newlib}" = "xyes"; then 5649 case " $LIBOBJS " in 5650 *" asprintf.$ac_objext "* ) ;; 5651 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5652 ;; 5653 esac 5654 5655 case " $LIBOBJS " in 5656 *" basename.$ac_objext "* ) ;; 5657 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5658 ;; 5659 esac 5660 5661 case " $LIBOBJS " in 5662 *" insque.$ac_objext "* ) ;; 5663 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5664 ;; 5665 esac 5666 5667 case " $LIBOBJS " in 5668 *" random.$ac_objext "* ) ;; 5669 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5670 ;; 5671 esac 5672 5673 case " $LIBOBJS " in 5674 *" strdup.$ac_objext "* ) ;; 5675 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5676 ;; 5677 esac 5678 5679 case " $LIBOBJS " in 5680 *" vasprintf.$ac_objext "* ) ;; 5681 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5682 ;; 5683 esac 5684 5685 5686 for f in $funcs; do 5687 case "$f" in 5688 asprintf | basename | insque | random | strdup | vasprintf) 5689 ;; 5690 *) 5691 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5692 cat >>confdefs.h <<_ACEOF 5693 #define $n 1 5694 _ACEOF 5695 5696 ;; 5697 esac 5698 done 5699 5700 # newlib doesnt provide any of the variables in $vars, so we 5701 # dont have to check them here. 5702 5703 # Of the functions in $checkfuncs, newlib only has strerror. 5704 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5705 5706 5707 setobjs=yes 5708 5709 fi 5710 5711 # If we are being configured for Mingw, we know which functions 5712 # Mingw provides and which ones we will be expected to provide. 5713 5714 case "${host}" in 5715 *-*-mingw*) 5716 case " $LIBOBJS " in 5717 *" asprintf.$ac_objext "* ) ;; 5718 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5719 ;; 5720 esac 5721 5722 case " $LIBOBJS " in 5723 *" basename.$ac_objext "* ) ;; 5724 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5725 ;; 5726 esac 5727 5728 case " $LIBOBJS " in 5729 *" bcmp.$ac_objext "* ) ;; 5730 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 5731 ;; 5732 esac 5733 5734 case " $LIBOBJS " in 5735 *" bcopy.$ac_objext "* ) ;; 5736 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 5737 ;; 5738 esac 5739 5740 case " $LIBOBJS " in 5741 *" bzero.$ac_objext "* ) ;; 5742 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 5743 ;; 5744 esac 5745 5746 case " $LIBOBJS " in 5747 *" clock.$ac_objext "* ) ;; 5748 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 5749 ;; 5750 esac 5751 5752 case " $LIBOBJS " in 5753 *" ffs.$ac_objext "* ) ;; 5754 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 5755 ;; 5756 esac 5757 5758 case " $LIBOBJS " in 5759 *" getpagesize.$ac_objext "* ) ;; 5760 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5761 ;; 5762 esac 5763 5764 case " $LIBOBJS " in 5765 *" index.$ac_objext "* ) ;; 5766 *) LIBOBJS="$LIBOBJS index.$ac_objext" 5767 ;; 5768 esac 5769 5770 case " $LIBOBJS " in 5771 *" insque.$ac_objext "* ) ;; 5772 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5773 ;; 5774 esac 5775 5776 case " $LIBOBJS " in 5777 *" mempcpy.$ac_objext "* ) ;; 5778 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 5779 ;; 5780 esac 5781 5782 case " $LIBOBJS " in 5783 *" mkstemps.$ac_objext "* ) ;; 5784 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 5785 ;; 5786 esac 5787 5788 case " $LIBOBJS " in 5789 *" random.$ac_objext "* ) ;; 5790 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5791 ;; 5792 esac 5793 5794 case " $LIBOBJS " in 5795 *" rindex.$ac_objext "* ) ;; 5796 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 5797 ;; 5798 esac 5799 5800 case " $LIBOBJS " in 5801 *" sigsetmask.$ac_objext "* ) ;; 5802 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 5803 ;; 5804 esac 5805 5806 case " $LIBOBJS " in 5807 *" stpcpy.$ac_objext "* ) ;; 5808 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 5809 ;; 5810 esac 5811 5812 case " $LIBOBJS " in 5813 *" stpncpy.$ac_objext "* ) ;; 5814 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 5815 ;; 5816 esac 5817 5818 case " $LIBOBJS " in 5819 *" strndup.$ac_objext "* ) ;; 5820 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 5821 ;; 5822 esac 5823 5824 case " $LIBOBJS " in 5825 *" strnlen.$ac_objext "* ) ;; 5826 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 5827 ;; 5828 esac 5829 5830 case " $LIBOBJS " in 5831 *" strverscmp.$ac_objext "* ) ;; 5832 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 5833 ;; 5834 esac 5835 5836 case " $LIBOBJS " in 5837 *" vasprintf.$ac_objext "* ) ;; 5838 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5839 ;; 5840 esac 5841 5842 case " $LIBOBJS " in 5843 *" waitpid.$ac_objext "* ) ;; 5844 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5845 ;; 5846 esac 5847 5848 5849 for f in $funcs; do 5850 case "$f" in 5851 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 5852 ;; 5853 *) 5854 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5855 cat >>confdefs.h <<_ACEOF 5856 #define $n 1 5857 _ACEOF 5858 5859 ;; 5860 esac 5861 done 5862 5863 # Mingw doesnt provide any of the variables in $vars, so we 5864 # dont have to check them here. 5865 5866 # Of the functions in $checkfuncs, Mingw only has strerror. 5867 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 5868 5869 5870 setobjs=yes 5871 ;; 5872 5873 *-*-msdosdjgpp) 5874 case " $LIBOBJS " in 5875 *" vasprintf.$ac_objext "* ) ;; 5876 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 5877 ;; 5878 esac 5879 5880 case " $LIBOBJS " in 5881 *" vsnprintf.$ac_objext "* ) ;; 5882 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 5883 ;; 5884 esac 5885 5886 case " $LIBOBJS " in 5887 *" snprintf.$ac_objext "* ) ;; 5888 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 5889 ;; 5890 esac 5891 5892 case " $LIBOBJS " in 5893 *" asprintf.$ac_objext "* ) ;; 5894 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5895 ;; 5896 esac 5897 5898 5899 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 5900 getcwd getpagesize getrusage gettimeofday \ 5901 index insque memchr memcmp memcpy memmove memset psignal \ 5902 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 5903 strchr strdup strerror strncasecmp strrchr strstr strtod \ 5904 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 5905 vsprintf waitpid 5906 do 5907 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 5908 cat >>confdefs.h <<_ACEOF 5909 #define $n 1 5910 _ACEOF 5911 5912 done 5913 5914 5915 setobjs=yes 5916 ;; 5917 5918 esac 5919 5920 else 5921 5922 # Not a target library, so we set things up to run the test suite. 5923 CHECK=really-check 5924 5925 fi 5926 5927 5928 5929 5930 case "${host}" in 5931 *-*-cygwin* | *-*-mingw*) 5932 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5933 5934 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5935 5936 ;; 5937 esac 5938 5939 if test -z "${setobjs}"; then 5940 case "${host}" in 5941 5942 *-*-vxworks*) 5943 # Handle VxWorks configuration specially, since on VxWorks the 5944 # libraries are actually on the target board, not in the file 5945 # system. 5946 case " $LIBOBJS " in 5947 *" basename.$ac_objext "* ) ;; 5948 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5949 ;; 5950 esac 5951 5952 case " $LIBOBJS " in 5953 *" getpagesize.$ac_objext "* ) ;; 5954 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 5955 ;; 5956 esac 5957 5958 case " $LIBOBJS " in 5959 *" insque.$ac_objext "* ) ;; 5960 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5961 ;; 5962 esac 5963 5964 case " $LIBOBJS " in 5965 *" random.$ac_objext "* ) ;; 5966 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5967 ;; 5968 esac 5969 5970 case " $LIBOBJS " in 5971 *" strcasecmp.$ac_objext "* ) ;; 5972 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 5973 ;; 5974 esac 5975 5976 case " $LIBOBJS " in 5977 *" strncasecmp.$ac_objext "* ) ;; 5978 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 5979 ;; 5980 esac 5981 5982 case " $LIBOBJS " in 5983 *" strdup.$ac_objext "* ) ;; 5984 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 5985 ;; 5986 esac 5987 5988 case " $LIBOBJS " in 5989 *" vfork.$ac_objext "* ) ;; 5990 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 5991 ;; 5992 esac 5993 5994 case " $LIBOBJS " in 5995 *" waitpid.$ac_objext "* ) ;; 5996 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 5997 ;; 5998 esac 5999 6000 case " $LIBOBJS " in 6001 *" vasprintf.$ac_objext "* ) ;; 6002 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6003 ;; 6004 esac 6005 6006 for f in $funcs; do 6007 case "$f" in 6008 basename | getpagesize | insque | random | strcasecmp) 6009 ;; 6010 strncasecmp | strdup | vfork | waitpid | vasprintf) 6011 ;; 6012 *) 6013 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6014 cat >>confdefs.h <<_ACEOF 6015 #define $n 1 6016 _ACEOF 6017 6018 ;; 6019 esac 6020 done 6021 6022 # VxWorks doesn't provide any of the variables in $vars, so we 6023 # don't have to check them here. 6024 6025 # Of the functions in $checkfuncs, VxWorks only has strerror. 6026 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6027 6028 6029 setobjs=yes 6030 ;; 6031 6032 esac 6033 fi 6034 6035 if test -z "${setobjs}"; then 6036 6037 case "${host}" in 6038 6039 *-*-mingw32*) 6040 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6041 # macros, so the test below won't find them. 6042 libiberty_cv_var_sys_nerr=yes 6043 libiberty_cv_var_sys_errlist=yes 6044 ;; 6045 6046 *-*-msdosdjgpp*) 6047 # vfork and fork are stubs. 6048 ac_cv_func_vfork_works=no 6049 ;; 6050 6051 *-*-uwin*) 6052 # Under some versions of uwin, vfork is notoriously buggy and the test 6053 # can hang configure; on other versions, vfork exists just as a stub. 6054 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6055 ac_cv_func_vfork_works=no 6056 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6057 # macros (actually, these are imported from a DLL, but the end effect 6058 # is the same), so the test below won't find them. 6059 libiberty_cv_var_sys_nerr=yes 6060 libiberty_cv_var_sys_errlist=yes 6061 ;; 6062 6063 *-*-*vms*) 6064 # Under VMS, vfork works very different than on Unix. The standard test 6065 # won't work, and it isn't easily adaptable. It makes more sense to 6066 # just force it. 6067 ac_cv_func_vfork_works=yes 6068 ;; 6069 6070 esac 6071 6072 # We haven't set the list of objects yet. Use the standard autoconf 6073 # tests. This will only work if the compiler works. 6074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6075 $as_echo_n "checking for library containing strerror... " >&6; } 6076 if test "${ac_cv_search_strerror+set}" = set; then : 6077 $as_echo_n "(cached) " >&6 6078 else 6079 ac_func_search_save_LIBS=$LIBS 6080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6081 /* end confdefs.h. */ 6082 6083 /* Override any GCC internal prototype to avoid an error. 6084 Use char because int might match the return type of a GCC 6085 builtin and then its argument prototype would still apply. */ 6086 #ifdef __cplusplus 6087 extern "C" 6088 #endif 6089 char strerror (); 6090 int 6091 main () 6092 { 6093 return strerror (); 6094 ; 6095 return 0; 6096 } 6097 _ACEOF 6098 for ac_lib in '' cposix; do 6099 if test -z "$ac_lib"; then 6100 ac_res="none required" 6101 else 6102 ac_res=-l$ac_lib 6103 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6104 fi 6105 if test x$gcc_no_link = xyes; then 6106 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6107 fi 6108 if ac_fn_c_try_link "$LINENO"; then : 6109 ac_cv_search_strerror=$ac_res 6110 fi 6111 rm -f core conftest.err conftest.$ac_objext \ 6112 conftest$ac_exeext 6113 if test "${ac_cv_search_strerror+set}" = set; then : 6114 break 6115 fi 6116 done 6117 if test "${ac_cv_search_strerror+set}" = set; then : 6118 6119 else 6120 ac_cv_search_strerror=no 6121 fi 6122 rm conftest.$ac_ext 6123 LIBS=$ac_func_search_save_LIBS 6124 fi 6125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6126 $as_echo "$ac_cv_search_strerror" >&6; } 6127 ac_res=$ac_cv_search_strerror 6128 if test "$ac_res" != no; then : 6129 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6130 6131 fi 6132 6133 for ac_func in $funcs 6134 do : 6135 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6136 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6137 eval as_val=\$$as_ac_var 6138 if test "x$as_val" = x""yes; then : 6139 cat >>confdefs.h <<_ACEOF 6140 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6141 _ACEOF 6142 6143 else 6144 case " $LIBOBJS " in 6145 *" $ac_func.$ac_objext "* ) ;; 6146 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6147 ;; 6148 esac 6149 6150 fi 6151 done 6152 6153 6154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6155 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6156 if test "${ac_cv_os_cray+set}" = set; then : 6157 $as_echo_n "(cached) " >&6 6158 else 6159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6160 /* end confdefs.h. */ 6161 #if defined(CRAY) && ! defined(CRAY2) 6162 webecray 6163 #else 6164 wenotbecray 6165 #endif 6166 6167 _ACEOF 6168 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6169 $EGREP "webecray" >/dev/null 2>&1; then : 6170 ac_cv_os_cray=yes 6171 else 6172 ac_cv_os_cray=no 6173 fi 6174 rm -f conftest* 6175 6176 fi 6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6178 $as_echo "$ac_cv_os_cray" >&6; } 6179 if test $ac_cv_os_cray = yes; then 6180 for ac_func in _getb67 GETB67 getb67; do 6181 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6182 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6183 eval as_val=\$$as_ac_var 6184 if test "x$as_val" = x""yes; then : 6185 6186 cat >>confdefs.h <<_ACEOF 6187 #define CRAY_STACKSEG_END $ac_func 6188 _ACEOF 6189 break 6190 fi 6191 6192 done 6193 fi 6194 6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6196 $as_echo_n "checking stack direction for C alloca... " >&6; } 6197 if test "${ac_cv_c_stack_direction+set}" = set; then : 6198 $as_echo_n "(cached) " >&6 6199 else 6200 if test "$cross_compiling" = yes; then : 6201 ac_cv_c_stack_direction=0 6202 else 6203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6204 /* end confdefs.h. */ 6205 find_stack_direction () 6206 { 6207 static char *addr = 0; 6208 auto char dummy; 6209 if (addr == 0) 6210 { 6211 addr = &dummy; 6212 return find_stack_direction (); 6213 } 6214 else 6215 return (&dummy > addr) ? 1 : -1; 6216 } 6217 main () 6218 { 6219 exit (find_stack_direction() < 0); 6220 } 6221 _ACEOF 6222 if ac_fn_c_try_run "$LINENO"; then : 6223 ac_cv_c_stack_direction=1 6224 else 6225 ac_cv_c_stack_direction=-1 6226 fi 6227 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6228 conftest.$ac_objext conftest.beam conftest.$ac_ext 6229 fi 6230 6231 fi 6232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6233 $as_echo "$ac_cv_c_stack_direction" >&6; } 6234 6235 cat >>confdefs.h <<_ACEOF 6236 #define STACK_DIRECTION $ac_cv_c_stack_direction 6237 _ACEOF 6238 6239 6240 for ac_header in vfork.h 6241 do : 6242 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6243 if test "x$ac_cv_header_vfork_h" = x""yes; then : 6244 cat >>confdefs.h <<_ACEOF 6245 #define HAVE_VFORK_H 1 6246 _ACEOF 6247 6248 fi 6249 done 6250 6251 for ac_func in fork vfork 6252 do : 6253 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6254 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6255 eval as_val=\$$as_ac_var 6256 if test "x$as_val" = x""yes; then : 6257 cat >>confdefs.h <<_ACEOF 6258 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6259 _ACEOF 6260 6261 fi 6262 done 6263 6264 if test "x$ac_cv_func_fork" = xyes; then 6265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6266 $as_echo_n "checking for working fork... " >&6; } 6267 if test "${ac_cv_func_fork_works+set}" = set; then : 6268 $as_echo_n "(cached) " >&6 6269 else 6270 if test "$cross_compiling" = yes; then : 6271 ac_cv_func_fork_works=cross 6272 else 6273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6274 /* end confdefs.h. */ 6275 $ac_includes_default 6276 int 6277 main () 6278 { 6279 6280 /* By Ruediger Kuhlmann. */ 6281 return fork () < 0; 6282 6283 ; 6284 return 0; 6285 } 6286 _ACEOF 6287 if ac_fn_c_try_run "$LINENO"; then : 6288 ac_cv_func_fork_works=yes 6289 else 6290 ac_cv_func_fork_works=no 6291 fi 6292 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6293 conftest.$ac_objext conftest.beam conftest.$ac_ext 6294 fi 6295 6296 fi 6297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6298 $as_echo "$ac_cv_func_fork_works" >&6; } 6299 6300 else 6301 ac_cv_func_fork_works=$ac_cv_func_fork 6302 fi 6303 if test "x$ac_cv_func_fork_works" = xcross; then 6304 case $host in 6305 *-*-amigaos* | *-*-msdosdjgpp*) 6306 # Override, as these systems have only a dummy fork() stub 6307 ac_cv_func_fork_works=no 6308 ;; 6309 *) 6310 ac_cv_func_fork_works=yes 6311 ;; 6312 esac 6313 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6314 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6315 fi 6316 ac_cv_func_vfork_works=$ac_cv_func_vfork 6317 if test "x$ac_cv_func_vfork" = xyes; then 6318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6319 $as_echo_n "checking for working vfork... " >&6; } 6320 if test "${ac_cv_func_vfork_works+set}" = set; then : 6321 $as_echo_n "(cached) " >&6 6322 else 6323 if test "$cross_compiling" = yes; then : 6324 ac_cv_func_vfork_works=cross 6325 else 6326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6327 /* end confdefs.h. */ 6328 /* Thanks to Paul Eggert for this test. */ 6329 $ac_includes_default 6330 #include <sys/wait.h> 6331 #ifdef HAVE_VFORK_H 6332 # include <vfork.h> 6333 #endif 6334 /* On some sparc systems, changes by the child to local and incoming 6335 argument registers are propagated back to the parent. The compiler 6336 is told about this with #include <vfork.h>, but some compilers 6337 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6338 static variable whose address is put into a register that is 6339 clobbered by the vfork. */ 6340 static void 6341 #ifdef __cplusplus 6342 sparc_address_test (int arg) 6343 # else 6344 sparc_address_test (arg) int arg; 6345 #endif 6346 { 6347 static pid_t child; 6348 if (!child) { 6349 child = vfork (); 6350 if (child < 0) { 6351 perror ("vfork"); 6352 _exit(2); 6353 } 6354 if (!child) { 6355 arg = getpid(); 6356 write(-1, "", 0); 6357 _exit (arg); 6358 } 6359 } 6360 } 6361 6362 int 6363 main () 6364 { 6365 pid_t parent = getpid (); 6366 pid_t child; 6367 6368 sparc_address_test (0); 6369 6370 child = vfork (); 6371 6372 if (child == 0) { 6373 /* Here is another test for sparc vfork register problems. This 6374 test uses lots of local variables, at least as many local 6375 variables as main has allocated so far including compiler 6376 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6377 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6378 reuse the register of parent for one of the local variables, 6379 since it will think that parent can't possibly be used any more 6380 in this routine. Assigning to the local variable will thus 6381 munge parent in the parent process. */ 6382 pid_t 6383 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6384 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6385 /* Convince the compiler that p..p7 are live; otherwise, it might 6386 use the same hardware register for all 8 local variables. */ 6387 if (p != p1 || p != p2 || p != p3 || p != p4 6388 || p != p5 || p != p6 || p != p7) 6389 _exit(1); 6390 6391 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6392 from child file descriptors. If the child closes a descriptor 6393 before it execs or exits, this munges the parent's descriptor 6394 as well. Test for this by closing stdout in the child. */ 6395 _exit(close(fileno(stdout)) != 0); 6396 } else { 6397 int status; 6398 struct stat st; 6399 6400 while (wait(&status) != child) 6401 ; 6402 return ( 6403 /* Was there some problem with vforking? */ 6404 child < 0 6405 6406 /* Did the child fail? (This shouldn't happen.) */ 6407 || status 6408 6409 /* Did the vfork/compiler bug occur? */ 6410 || parent != getpid() 6411 6412 /* Did the file descriptor bug occur? */ 6413 || fstat(fileno(stdout), &st) != 0 6414 ); 6415 } 6416 } 6417 _ACEOF 6418 if ac_fn_c_try_run "$LINENO"; then : 6419 ac_cv_func_vfork_works=yes 6420 else 6421 ac_cv_func_vfork_works=no 6422 fi 6423 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6424 conftest.$ac_objext conftest.beam conftest.$ac_ext 6425 fi 6426 6427 fi 6428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6429 $as_echo "$ac_cv_func_vfork_works" >&6; } 6430 6431 fi; 6432 if test "x$ac_cv_func_fork_works" = xcross; then 6433 ac_cv_func_vfork_works=$ac_cv_func_vfork 6434 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6435 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6436 fi 6437 6438 if test "x$ac_cv_func_vfork_works" = xyes; then 6439 6440 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6441 6442 else 6443 6444 $as_echo "#define vfork fork" >>confdefs.h 6445 6446 fi 6447 if test "x$ac_cv_func_fork_works" = xyes; then 6448 6449 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6450 6451 fi 6452 6453 if test $ac_cv_func_vfork_works = no; then 6454 case " $LIBOBJS " in 6455 *" vfork.$ac_objext "* ) ;; 6456 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6457 ;; 6458 esac 6459 6460 fi 6461 # We only need _doprnt if we might use it to implement v*printf. 6462 if test $ac_cv_func_vprintf != yes \ 6463 || test $ac_cv_func_vfprintf != yes \ 6464 || test $ac_cv_func_vsprintf != yes; then 6465 for ac_func in _doprnt 6466 do : 6467 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6468 if test "x$ac_cv_func__doprnt" = x""yes; then : 6469 cat >>confdefs.h <<_ACEOF 6470 #define HAVE__DOPRNT 1 6471 _ACEOF 6472 6473 else 6474 case " $LIBOBJS " in 6475 *" $ac_func.$ac_objext "* ) ;; 6476 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6477 ;; 6478 esac 6479 6480 fi 6481 done 6482 6483 6484 else 6485 for ac_func in _doprnt 6486 do : 6487 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6488 if test "x$ac_cv_func__doprnt" = x""yes; then : 6489 cat >>confdefs.h <<_ACEOF 6490 #define HAVE__DOPRNT 1 6491 _ACEOF 6492 6493 fi 6494 done 6495 6496 fi 6497 6498 for v in $vars; do 6499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6500 $as_echo_n "checking for $v... " >&6; } 6501 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then : 6502 $as_echo_n "(cached) " >&6 6503 else 6504 if test x$gcc_no_link = xyes; then 6505 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6506 fi 6507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6508 /* end confdefs.h. */ 6509 int *p; 6510 int 6511 main () 6512 { 6513 extern int $v []; p = $v; 6514 ; 6515 return 0; 6516 } 6517 _ACEOF 6518 if ac_fn_c_try_link "$LINENO"; then : 6519 eval "libiberty_cv_var_$v=yes" 6520 else 6521 eval "libiberty_cv_var_$v=no" 6522 fi 6523 rm -f core conftest.err conftest.$ac_objext \ 6524 conftest$ac_exeext conftest.$ac_ext 6525 fi 6526 6527 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6529 $as_echo "yes" >&6; } 6530 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6531 cat >>confdefs.h <<_ACEOF 6532 #define $n 1 6533 _ACEOF 6534 6535 else 6536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6537 $as_echo "no" >&6; } 6538 fi 6539 done 6540 6541 # special check for _system_configuration because AIX <4.3.2 do not 6542 # contain the `physmem' member. 6543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6544 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6546 /* end confdefs.h. */ 6547 #include <sys/systemcfg.h> 6548 int 6549 main () 6550 { 6551 double x = _system_configuration.physmem; 6552 ; 6553 return 0; 6554 } 6555 _ACEOF 6556 if ac_fn_c_try_compile "$LINENO"; then : 6557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6558 $as_echo "yes" >&6; } 6559 6560 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6561 6562 else 6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6564 $as_echo "no" >&6; } 6565 fi 6566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6567 6568 for ac_func in $checkfuncs 6569 do : 6570 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6571 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6572 eval as_val=\$$as_ac_var 6573 if test "x$as_val" = x""yes; then : 6574 cat >>confdefs.h <<_ACEOF 6575 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6576 _ACEOF 6577 6578 fi 6579 done 6580 6581 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default" 6582 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then : 6583 ac_have_decl=1 6584 else 6585 ac_have_decl=0 6586 fi 6587 6588 cat >>confdefs.h <<_ACEOF 6589 #define HAVE_DECL_BASENAME $ac_have_decl 6590 _ACEOF 6591 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6592 if test "x$ac_cv_have_decl_ffs" = x""yes; then : 6593 ac_have_decl=1 6594 else 6595 ac_have_decl=0 6596 fi 6597 6598 cat >>confdefs.h <<_ACEOF 6599 #define HAVE_DECL_FFS $ac_have_decl 6600 _ACEOF 6601 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6602 if test "x$ac_cv_have_decl_asprintf" = x""yes; then : 6603 ac_have_decl=1 6604 else 6605 ac_have_decl=0 6606 fi 6607 6608 cat >>confdefs.h <<_ACEOF 6609 #define HAVE_DECL_ASPRINTF $ac_have_decl 6610 _ACEOF 6611 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6612 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then : 6613 ac_have_decl=1 6614 else 6615 ac_have_decl=0 6616 fi 6617 6618 cat >>confdefs.h <<_ACEOF 6619 #define HAVE_DECL_VASPRINTF $ac_have_decl 6620 _ACEOF 6621 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6622 if test "x$ac_cv_have_decl_snprintf" = x""yes; then : 6623 ac_have_decl=1 6624 else 6625 ac_have_decl=0 6626 fi 6627 6628 cat >>confdefs.h <<_ACEOF 6629 #define HAVE_DECL_SNPRINTF $ac_have_decl 6630 _ACEOF 6631 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6632 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then : 6633 ac_have_decl=1 6634 else 6635 ac_have_decl=0 6636 fi 6637 6638 cat >>confdefs.h <<_ACEOF 6639 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6640 _ACEOF 6641 6642 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6643 if test "x$ac_cv_have_decl_calloc" = x""yes; then : 6644 ac_have_decl=1 6645 else 6646 ac_have_decl=0 6647 fi 6648 6649 cat >>confdefs.h <<_ACEOF 6650 #define HAVE_DECL_CALLOC $ac_have_decl 6651 _ACEOF 6652 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6653 if test "x$ac_cv_have_decl_getenv" = x""yes; then : 6654 ac_have_decl=1 6655 else 6656 ac_have_decl=0 6657 fi 6658 6659 cat >>confdefs.h <<_ACEOF 6660 #define HAVE_DECL_GETENV $ac_have_decl 6661 _ACEOF 6662 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6663 if test "x$ac_cv_have_decl_getopt" = x""yes; then : 6664 ac_have_decl=1 6665 else 6666 ac_have_decl=0 6667 fi 6668 6669 cat >>confdefs.h <<_ACEOF 6670 #define HAVE_DECL_GETOPT $ac_have_decl 6671 _ACEOF 6672 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6673 if test "x$ac_cv_have_decl_malloc" = x""yes; then : 6674 ac_have_decl=1 6675 else 6676 ac_have_decl=0 6677 fi 6678 6679 cat >>confdefs.h <<_ACEOF 6680 #define HAVE_DECL_MALLOC $ac_have_decl 6681 _ACEOF 6682 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 6683 if test "x$ac_cv_have_decl_realloc" = x""yes; then : 6684 ac_have_decl=1 6685 else 6686 ac_have_decl=0 6687 fi 6688 6689 cat >>confdefs.h <<_ACEOF 6690 #define HAVE_DECL_REALLOC $ac_have_decl 6691 _ACEOF 6692 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 6693 if test "x$ac_cv_have_decl_sbrk" = x""yes; then : 6694 ac_have_decl=1 6695 else 6696 ac_have_decl=0 6697 fi 6698 6699 cat >>confdefs.h <<_ACEOF 6700 #define HAVE_DECL_SBRK $ac_have_decl 6701 _ACEOF 6702 6703 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 6704 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then : 6705 ac_have_decl=1 6706 else 6707 ac_have_decl=0 6708 fi 6709 6710 cat >>confdefs.h <<_ACEOF 6711 #define HAVE_DECL_STRVERSCMP $ac_have_decl 6712 _ACEOF 6713 6714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 6715 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 6716 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then : 6717 $as_echo_n "(cached) " >&6 6718 else 6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6720 /* end confdefs.h. */ 6721 6722 #include "confdefs.h" 6723 #include <stdio.h> 6724 #ifdef HAVE_STRING_H 6725 #include <string.h> 6726 #else 6727 #ifdef HAVE_STRINGS_H 6728 #include <strings.h> 6729 #endif 6730 #endif 6731 #ifdef HAVE_STDLIB_H 6732 #include <stdlib.h> 6733 #endif 6734 #ifdef HAVE_UNISTD_H 6735 #include <unistd.h> 6736 #endif 6737 int 6738 main () 6739 { 6740 char *(*pfn) = (char *(*)) canonicalize_file_name 6741 ; 6742 return 0; 6743 } 6744 _ACEOF 6745 if ac_fn_c_try_compile "$LINENO"; then : 6746 libiberty_cv_decl_needed_canonicalize_file_name=no 6747 else 6748 libiberty_cv_decl_needed_canonicalize_file_name=yes 6749 fi 6750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6751 fi 6752 6753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 6754 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 6755 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 6756 6757 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 6758 6759 fi 6760 6761 fi 6762 6763 # Figure out which version of pexecute to use. 6764 case "${host}" in 6765 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 6766 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 6767 *-*-msdos*) pexecute=pex-msdos ;; 6768 *) pexecute=pex-unix ;; 6769 esac 6770 6771 6772 if test x$gcc_no_link = xyes; then 6773 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 6774 ac_cv_func_mmap_fixed_mapped=no 6775 fi 6776 fi 6777 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 6778 for ac_header in stdlib.h unistd.h 6779 do : 6780 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6781 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 6782 eval as_val=\$$as_ac_Header 6783 if test "x$as_val" = x""yes; then : 6784 cat >>confdefs.h <<_ACEOF 6785 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6786 _ACEOF 6787 6788 fi 6789 done 6790 6791 for ac_func in getpagesize 6792 do : 6793 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 6794 if test "x$ac_cv_func_getpagesize" = x""yes; then : 6795 cat >>confdefs.h <<_ACEOF 6796 #define HAVE_GETPAGESIZE 1 6797 _ACEOF 6798 6799 fi 6800 done 6801 6802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 6803 $as_echo_n "checking for working mmap... " >&6; } 6804 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then : 6805 $as_echo_n "(cached) " >&6 6806 else 6807 if test "$cross_compiling" = yes; then : 6808 ac_cv_func_mmap_fixed_mapped=no 6809 else 6810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6811 /* end confdefs.h. */ 6812 $ac_includes_default 6813 /* malloc might have been renamed as rpl_malloc. */ 6814 #undef malloc 6815 6816 /* Thanks to Mike Haertel and Jim Avera for this test. 6817 Here is a matrix of mmap possibilities: 6818 mmap private not fixed 6819 mmap private fixed at somewhere currently unmapped 6820 mmap private fixed at somewhere already mapped 6821 mmap shared not fixed 6822 mmap shared fixed at somewhere currently unmapped 6823 mmap shared fixed at somewhere already mapped 6824 For private mappings, we should verify that changes cannot be read() 6825 back from the file, nor mmap's back from the file at a different 6826 address. (There have been systems where private was not correctly 6827 implemented like the infamous i386 svr4.0, and systems where the 6828 VM page cache was not coherent with the file system buffer cache 6829 like early versions of FreeBSD and possibly contemporary NetBSD.) 6830 For shared mappings, we should conversely verify that changes get 6831 propagated back to all the places they're supposed to be. 6832 6833 Grep wants private fixed already mapped. 6834 The main things grep needs to know about mmap are: 6835 * does it exist and is it safe to write into the mmap'd area 6836 * how to use it (BSD variants) */ 6837 6838 #include <fcntl.h> 6839 #include <sys/mman.h> 6840 6841 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 6842 char *malloc (); 6843 #endif 6844 6845 /* This mess was copied from the GNU getpagesize.h. */ 6846 #ifndef HAVE_GETPAGESIZE 6847 /* Assume that all systems that can run configure have sys/param.h. */ 6848 # ifndef HAVE_SYS_PARAM_H 6849 # define HAVE_SYS_PARAM_H 1 6850 # endif 6851 6852 # ifdef _SC_PAGESIZE 6853 # define getpagesize() sysconf(_SC_PAGESIZE) 6854 # else /* no _SC_PAGESIZE */ 6855 # ifdef HAVE_SYS_PARAM_H 6856 # include <sys/param.h> 6857 # ifdef EXEC_PAGESIZE 6858 # define getpagesize() EXEC_PAGESIZE 6859 # else /* no EXEC_PAGESIZE */ 6860 # ifdef NBPG 6861 # define getpagesize() NBPG * CLSIZE 6862 # ifndef CLSIZE 6863 # define CLSIZE 1 6864 # endif /* no CLSIZE */ 6865 # else /* no NBPG */ 6866 # ifdef NBPC 6867 # define getpagesize() NBPC 6868 # else /* no NBPC */ 6869 # ifdef PAGESIZE 6870 # define getpagesize() PAGESIZE 6871 # endif /* PAGESIZE */ 6872 # endif /* no NBPC */ 6873 # endif /* no NBPG */ 6874 # endif /* no EXEC_PAGESIZE */ 6875 # else /* no HAVE_SYS_PARAM_H */ 6876 # define getpagesize() 8192 /* punt totally */ 6877 # endif /* no HAVE_SYS_PARAM_H */ 6878 # endif /* no _SC_PAGESIZE */ 6879 6880 #endif /* no HAVE_GETPAGESIZE */ 6881 6882 int 6883 main () 6884 { 6885 char *data, *data2, *data3; 6886 int i, pagesize; 6887 int fd; 6888 6889 pagesize = getpagesize (); 6890 6891 /* First, make a file with some known garbage in it. */ 6892 data = (char *) malloc (pagesize); 6893 if (!data) 6894 return 1; 6895 for (i = 0; i < pagesize; ++i) 6896 *(data + i) = rand (); 6897 umask (0); 6898 fd = creat ("conftest.mmap", 0600); 6899 if (fd < 0) 6900 return 1; 6901 if (write (fd, data, pagesize) != pagesize) 6902 return 1; 6903 close (fd); 6904 6905 /* Next, try to mmap the file at a fixed address which already has 6906 something else allocated at it. If we can, also make sure that 6907 we see the same garbage. */ 6908 fd = open ("conftest.mmap", O_RDWR); 6909 if (fd < 0) 6910 return 1; 6911 data2 = (char *) malloc (2 * pagesize); 6912 if (!data2) 6913 return 1; 6914 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); 6915 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 6916 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 6917 return 1; 6918 for (i = 0; i < pagesize; ++i) 6919 if (*(data + i) != *(data2 + i)) 6920 return 1; 6921 6922 /* Finally, make sure that changes to the mapped area do not 6923 percolate back to the file as seen by read(). (This is a bug on 6924 some variants of i386 svr4.0.) */ 6925 for (i = 0; i < pagesize; ++i) 6926 *(data2 + i) = *(data2 + i) + 1; 6927 data3 = (char *) malloc (pagesize); 6928 if (!data3) 6929 return 1; 6930 if (read (fd, data3, pagesize) != pagesize) 6931 return 1; 6932 for (i = 0; i < pagesize; ++i) 6933 if (*(data + i) != *(data3 + i)) 6934 return 1; 6935 close (fd); 6936 return 0; 6937 } 6938 _ACEOF 6939 if ac_fn_c_try_run "$LINENO"; then : 6940 ac_cv_func_mmap_fixed_mapped=yes 6941 else 6942 ac_cv_func_mmap_fixed_mapped=no 6943 fi 6944 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6945 conftest.$ac_objext conftest.beam conftest.$ac_ext 6946 fi 6947 6948 fi 6949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 6950 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 6951 if test $ac_cv_func_mmap_fixed_mapped = yes; then 6952 6953 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 6954 6955 fi 6956 rm -f conftest.mmap 6957 6958 fi 6959 6960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 6961 $as_echo_n "checking for working strncmp... " >&6; } 6962 if test "${ac_cv_func_strncmp_works+set}" = set; then : 6963 $as_echo_n "(cached) " >&6 6964 else 6965 if test "$cross_compiling" = yes; then : 6966 ac_cv_func_strncmp_works=yes 6967 else 6968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6969 /* end confdefs.h. */ 6970 6971 /* Test by Jim Wilson and Kaveh Ghazi. 6972 Check whether strncmp reads past the end of its string parameters. */ 6973 #include <sys/types.h> 6974 6975 #ifdef HAVE_FCNTL_H 6976 #include <fcntl.h> 6977 #endif 6978 6979 #ifdef HAVE_SYS_MMAN_H 6980 #include <sys/mman.h> 6981 #endif 6982 6983 #ifndef MAP_ANON 6984 #ifdef MAP_ANONYMOUS 6985 #define MAP_ANON MAP_ANONYMOUS 6986 #else 6987 #define MAP_ANON MAP_FILE 6988 #endif 6989 #endif 6990 6991 #ifndef MAP_FILE 6992 #define MAP_FILE 0 6993 #endif 6994 #ifndef O_RDONLY 6995 #define O_RDONLY 0 6996 #endif 6997 6998 #define MAP_LEN 0x10000 6999 7000 main () 7001 { 7002 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7003 char *p; 7004 int dev_zero; 7005 7006 dev_zero = open ("/dev/zero", O_RDONLY); 7007 if (dev_zero < 0) 7008 exit (1); 7009 7010 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7011 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7012 if (p == (char *)-1) 7013 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7014 MAP_ANON|MAP_PRIVATE, -1, 0); 7015 if (p == (char *)-1) 7016 exit (2); 7017 else 7018 { 7019 char *string = "__si_type_info"; 7020 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7021 char *r = (char *) p + 0xe; 7022 7023 strcpy (q, string); 7024 strcpy (r, string); 7025 strncmp (r, q, 14); 7026 } 7027 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7028 exit (0); 7029 } 7030 7031 _ACEOF 7032 if ac_fn_c_try_run "$LINENO"; then : 7033 ac_cv_func_strncmp_works=yes 7034 else 7035 ac_cv_func_strncmp_works=no 7036 fi 7037 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7038 conftest.$ac_objext conftest.beam conftest.$ac_ext 7039 fi 7040 7041 rm -f core core.* *.core 7042 fi 7043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7044 $as_echo "$ac_cv_func_strncmp_works" >&6; } 7045 if test $ac_cv_func_strncmp_works = no ; then 7046 case " $LIBOBJS " in 7047 *" strncmp.$ac_objext "* ) ;; 7048 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7049 ;; 7050 esac 7051 7052 fi 7053 7054 7055 # Install a library built with a cross compiler in $(tooldir) rather 7056 # than $(libdir). 7057 if test -z "${with_cross_host}"; then 7058 INSTALL_DEST=libdir 7059 else 7060 INSTALL_DEST=tooldir 7061 fi 7062 7063 7064 7065 L="" 7066 for l in x $LIBOBJS; do 7067 case $l in 7068 x) ;; 7069 *) L="$L ./$l" ;; 7070 esac 7071 done 7072 LIBOBJS="$L" 7073 7074 7075 7076 7077 7078 # We need multilib support, but only if configuring for the target. 7079 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7080 7081 ac_config_commands="$ac_config_commands default" 7082 7083 cat >confcache <<\_ACEOF 7084 # This file is a shell script that caches the results of configure 7085 # tests run on this system so they can be shared between configure 7086 # scripts and configure runs, see configure's option --config-cache. 7087 # It is not useful on other systems. If it contains results you don't 7088 # want to keep, you may remove or edit it. 7089 # 7090 # config.status only pays attention to the cache file if you give it 7091 # the --recheck option to rerun configure. 7092 # 7093 # `ac_cv_env_foo' variables (set or unset) will be overridden when 7094 # loading this file, other *unset* `ac_cv_foo' will be assigned the 7095 # following values. 7096 7097 _ACEOF 7098 7099 # The following way of writing the cache mishandles newlines in values, 7100 # but we know of no workaround that is simple, portable, and efficient. 7101 # So, we kill variables containing newlines. 7102 # Ultrix sh set writes to stderr and can't be redirected directly, 7103 # and sets the high bit in the cache file unless we assign to the vars. 7104 ( 7105 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7106 eval ac_val=\$$ac_var 7107 case $ac_val in #( 7108 *${as_nl}*) 7109 case $ac_var in #( 7110 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7111 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7112 esac 7113 case $ac_var in #( 7114 _ | IFS | as_nl) ;; #( 7115 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7116 *) { eval $ac_var=; unset $ac_var;} ;; 7117 esac ;; 7118 esac 7119 done 7120 7121 (set) 2>&1 | 7122 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7123 *${as_nl}ac_space=\ *) 7124 # `set' does not quote correctly, so add quotes: double-quote 7125 # substitution turns \\\\ into \\, and sed turns \\ into \. 7126 sed -n \ 7127 "s/'/'\\\\''/g; 7128 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7129 ;; #( 7130 *) 7131 # `set' quotes correctly as required by POSIX, so do not add quotes. 7132 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7133 ;; 7134 esac | 7135 sort 7136 ) | 7137 sed ' 7138 /^ac_cv_env_/b end 7139 t clear 7140 :clear 7141 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7142 t end 7143 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7144 :end' >>confcache 7145 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7146 if test -w "$cache_file"; then 7147 test "x$cache_file" != "x/dev/null" && 7148 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7149 $as_echo "$as_me: updating cache $cache_file" >&6;} 7150 cat confcache >$cache_file 7151 else 7152 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7153 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7154 fi 7155 fi 7156 rm -f confcache 7157 7158 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7159 # Let make expand exec_prefix. 7160 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7161 7162 DEFS=-DHAVE_CONFIG_H 7163 7164 ac_libobjs= 7165 ac_ltlibobjs= 7166 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7167 # 1. Remove the extension, and $U if already installed. 7168 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7169 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7170 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7171 # will be set to the directory where LIBOBJS objects are built. 7172 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7173 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7174 done 7175 LIBOBJS=$ac_libobjs 7176 7177 LTLIBOBJS=$ac_ltlibobjs 7178 7179 7180 7181 7182 : ${CONFIG_STATUS=./config.status} 7183 ac_write_fail=0 7184 ac_clean_files_save=$ac_clean_files 7185 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7186 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7187 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7188 as_write_fail=0 7189 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7190 #! $SHELL 7191 # Generated by $as_me. 7192 # Run this file to recreate the current configuration. 7193 # Compiler output produced by configure, useful for debugging 7194 # configure, is in config.log if it exists. 7195 7196 debug=false 7197 ac_cs_recheck=false 7198 ac_cs_silent=false 7199 7200 SHELL=\${CONFIG_SHELL-$SHELL} 7201 export SHELL 7202 _ASEOF 7203 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7204 ## -------------------- ## 7205 ## M4sh Initialization. ## 7206 ## -------------------- ## 7207 7208 # Be more Bourne compatible 7209 DUALCASE=1; export DUALCASE # for MKS sh 7210 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7211 emulate sh 7212 NULLCMD=: 7213 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7214 # is contrary to our usage. Disable this feature. 7215 alias -g '${1+"$@"}'='"$@"' 7216 setopt NO_GLOB_SUBST 7217 else 7218 case `(set -o) 2>/dev/null` in #( 7219 *posix*) : 7220 set -o posix ;; #( 7221 *) : 7222 ;; 7223 esac 7224 fi 7225 7226 7227 as_nl=' 7228 ' 7229 export as_nl 7230 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7231 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7232 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7233 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7234 # Prefer a ksh shell builtin over an external printf program on Solaris, 7235 # but without wasting forks for bash or zsh. 7236 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7237 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7238 as_echo='print -r --' 7239 as_echo_n='print -rn --' 7240 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7241 as_echo='printf %s\n' 7242 as_echo_n='printf %s' 7243 else 7244 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7245 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7246 as_echo_n='/usr/ucb/echo -n' 7247 else 7248 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7249 as_echo_n_body='eval 7250 arg=$1; 7251 case $arg in #( 7252 *"$as_nl"*) 7253 expr "X$arg" : "X\\(.*\\)$as_nl"; 7254 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7255 esac; 7256 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7257 ' 7258 export as_echo_n_body 7259 as_echo_n='sh -c $as_echo_n_body as_echo' 7260 fi 7261 export as_echo_body 7262 as_echo='sh -c $as_echo_body as_echo' 7263 fi 7264 7265 # The user is always right. 7266 if test "${PATH_SEPARATOR+set}" != set; then 7267 PATH_SEPARATOR=: 7268 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7269 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7270 PATH_SEPARATOR=';' 7271 } 7272 fi 7273 7274 7275 # IFS 7276 # We need space, tab and new line, in precisely that order. Quoting is 7277 # there to prevent editors from complaining about space-tab. 7278 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7279 # splitting by setting IFS to empty value.) 7280 IFS=" "" $as_nl" 7281 7282 # Find who we are. Look in the path if we contain no directory separator. 7283 case $0 in #(( 7284 *[\\/]* ) as_myself=$0 ;; 7285 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7286 for as_dir in $PATH 7287 do 7288 IFS=$as_save_IFS 7289 test -z "$as_dir" && as_dir=. 7290 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7291 done 7292 IFS=$as_save_IFS 7293 7294 ;; 7295 esac 7296 # We did not find ourselves, most probably we were run as `sh COMMAND' 7297 # in which case we are not to be found in the path. 7298 if test "x$as_myself" = x; then 7299 as_myself=$0 7300 fi 7301 if test ! -f "$as_myself"; then 7302 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7303 exit 1 7304 fi 7305 7306 # Unset variables that we do not need and which cause bugs (e.g. in 7307 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7308 # suppresses any "Segmentation fault" message there. '((' could 7309 # trigger a bug in pdksh 5.2.14. 7310 for as_var in BASH_ENV ENV MAIL MAILPATH 7311 do eval test x\${$as_var+set} = xset \ 7312 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7313 done 7314 PS1='$ ' 7315 PS2='> ' 7316 PS4='+ ' 7317 7318 # NLS nuisances. 7319 LC_ALL=C 7320 export LC_ALL 7321 LANGUAGE=C 7322 export LANGUAGE 7323 7324 # CDPATH. 7325 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7326 7327 7328 # as_fn_error ERROR [LINENO LOG_FD] 7329 # --------------------------------- 7330 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7331 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7332 # script with status $?, using 1 if that was 0. 7333 as_fn_error () 7334 { 7335 as_status=$?; test $as_status -eq 0 && as_status=1 7336 if test "$3"; then 7337 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7338 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 7339 fi 7340 $as_echo "$as_me: error: $1" >&2 7341 as_fn_exit $as_status 7342 } # as_fn_error 7343 7344 7345 # as_fn_set_status STATUS 7346 # ----------------------- 7347 # Set $? to STATUS, without forking. 7348 as_fn_set_status () 7349 { 7350 return $1 7351 } # as_fn_set_status 7352 7353 # as_fn_exit STATUS 7354 # ----------------- 7355 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7356 as_fn_exit () 7357 { 7358 set +e 7359 as_fn_set_status $1 7360 exit $1 7361 } # as_fn_exit 7362 7363 # as_fn_unset VAR 7364 # --------------- 7365 # Portably unset VAR. 7366 as_fn_unset () 7367 { 7368 { eval $1=; unset $1;} 7369 } 7370 as_unset=as_fn_unset 7371 # as_fn_append VAR VALUE 7372 # ---------------------- 7373 # Append the text in VALUE to the end of the definition contained in VAR. Take 7374 # advantage of any shell optimizations that allow amortized linear growth over 7375 # repeated appends, instead of the typical quadratic growth present in naive 7376 # implementations. 7377 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7378 eval 'as_fn_append () 7379 { 7380 eval $1+=\$2 7381 }' 7382 else 7383 as_fn_append () 7384 { 7385 eval $1=\$$1\$2 7386 } 7387 fi # as_fn_append 7388 7389 # as_fn_arith ARG... 7390 # ------------------ 7391 # Perform arithmetic evaluation on the ARGs, and store the result in the 7392 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7393 # must be portable across $(()) and expr. 7394 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7395 eval 'as_fn_arith () 7396 { 7397 as_val=$(( $* )) 7398 }' 7399 else 7400 as_fn_arith () 7401 { 7402 as_val=`expr "$@" || test $? -eq 1` 7403 } 7404 fi # as_fn_arith 7405 7406 7407 if expr a : '\(a\)' >/dev/null 2>&1 && 7408 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7409 as_expr=expr 7410 else 7411 as_expr=false 7412 fi 7413 7414 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7415 as_basename=basename 7416 else 7417 as_basename=false 7418 fi 7419 7420 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7421 as_dirname=dirname 7422 else 7423 as_dirname=false 7424 fi 7425 7426 as_me=`$as_basename -- "$0" || 7427 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7428 X"$0" : 'X\(//\)$' \| \ 7429 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7430 $as_echo X/"$0" | 7431 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7432 s//\1/ 7433 q 7434 } 7435 /^X\/\(\/\/\)$/{ 7436 s//\1/ 7437 q 7438 } 7439 /^X\/\(\/\).*/{ 7440 s//\1/ 7441 q 7442 } 7443 s/.*/./; q'` 7444 7445 # Avoid depending upon Character Ranges. 7446 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7447 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7448 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7449 as_cr_digits='0123456789' 7450 as_cr_alnum=$as_cr_Letters$as_cr_digits 7451 7452 ECHO_C= ECHO_N= ECHO_T= 7453 case `echo -n x` in #((((( 7454 -n*) 7455 case `echo 'xy\c'` in 7456 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7457 xy) ECHO_C='\c';; 7458 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7459 ECHO_T=' ';; 7460 esac;; 7461 *) 7462 ECHO_N='-n';; 7463 esac 7464 7465 rm -f conf$$ conf$$.exe conf$$.file 7466 if test -d conf$$.dir; then 7467 rm -f conf$$.dir/conf$$.file 7468 else 7469 rm -f conf$$.dir 7470 mkdir conf$$.dir 2>/dev/null 7471 fi 7472 if (echo >conf$$.file) 2>/dev/null; then 7473 if ln -s conf$$.file conf$$ 2>/dev/null; then 7474 as_ln_s='ln -s' 7475 # ... but there are two gotchas: 7476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7478 # In both cases, we have to default to `cp -p'. 7479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7480 as_ln_s='cp -p' 7481 elif ln conf$$.file conf$$ 2>/dev/null; then 7482 as_ln_s=ln 7483 else 7484 as_ln_s='cp -p' 7485 fi 7486 else 7487 as_ln_s='cp -p' 7488 fi 7489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7490 rmdir conf$$.dir 2>/dev/null 7491 7492 7493 # as_fn_mkdir_p 7494 # ------------- 7495 # Create "$as_dir" as a directory, including parents if necessary. 7496 as_fn_mkdir_p () 7497 { 7498 7499 case $as_dir in #( 7500 -*) as_dir=./$as_dir;; 7501 esac 7502 test -d "$as_dir" || eval $as_mkdir_p || { 7503 as_dirs= 7504 while :; do 7505 case $as_dir in #( 7506 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7507 *) as_qdir=$as_dir;; 7508 esac 7509 as_dirs="'$as_qdir' $as_dirs" 7510 as_dir=`$as_dirname -- "$as_dir" || 7511 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7512 X"$as_dir" : 'X\(//\)[^/]' \| \ 7513 X"$as_dir" : 'X\(//\)$' \| \ 7514 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7515 $as_echo X"$as_dir" | 7516 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7517 s//\1/ 7518 q 7519 } 7520 /^X\(\/\/\)[^/].*/{ 7521 s//\1/ 7522 q 7523 } 7524 /^X\(\/\/\)$/{ 7525 s//\1/ 7526 q 7527 } 7528 /^X\(\/\).*/{ 7529 s//\1/ 7530 q 7531 } 7532 s/.*/./; q'` 7533 test -d "$as_dir" && break 7534 done 7535 test -z "$as_dirs" || eval "mkdir $as_dirs" 7536 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 7537 7538 7539 } # as_fn_mkdir_p 7540 if mkdir -p . 2>/dev/null; then 7541 as_mkdir_p='mkdir -p "$as_dir"' 7542 else 7543 test -d ./-p && rmdir ./-p 7544 as_mkdir_p=false 7545 fi 7546 7547 if test -x / >/dev/null 2>&1; then 7548 as_test_x='test -x' 7549 else 7550 if ls -dL / >/dev/null 2>&1; then 7551 as_ls_L_option=L 7552 else 7553 as_ls_L_option= 7554 fi 7555 as_test_x=' 7556 eval sh -c '\'' 7557 if test -d "$1"; then 7558 test -d "$1/."; 7559 else 7560 case $1 in #( 7561 -*)set "./$1";; 7562 esac; 7563 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 7564 ???[sx]*):;;*)false;;esac;fi 7565 '\'' sh 7566 ' 7567 fi 7568 as_executable_p=$as_test_x 7569 7570 # Sed expression to map a string onto a valid CPP name. 7571 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7572 7573 # Sed expression to map a string onto a valid variable name. 7574 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7575 7576 7577 exec 6>&1 7578 ## ----------------------------------- ## 7579 ## Main body of $CONFIG_STATUS script. ## 7580 ## ----------------------------------- ## 7581 _ASEOF 7582 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7583 7584 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7585 # Save the log message, to keep $0 and so on meaningful, and to 7586 # report actual input values of CONFIG_FILES etc. instead of their 7587 # values after options handling. 7588 ac_log=" 7589 This file was extended by $as_me, which was 7590 generated by GNU Autoconf 2.64. Invocation command line was 7591 7592 CONFIG_FILES = $CONFIG_FILES 7593 CONFIG_HEADERS = $CONFIG_HEADERS 7594 CONFIG_LINKS = $CONFIG_LINKS 7595 CONFIG_COMMANDS = $CONFIG_COMMANDS 7596 $ $0 $@ 7597 7598 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7599 " 7600 7601 _ACEOF 7602 7603 case $ac_config_files in *" 7604 "*) set x $ac_config_files; shift; ac_config_files=$*;; 7605 esac 7606 7607 case $ac_config_headers in *" 7608 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 7609 esac 7610 7611 7612 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7613 # Files that config.status was made for. 7614 config_files="$ac_config_files" 7615 config_headers="$ac_config_headers" 7616 config_commands="$ac_config_commands" 7617 7618 _ACEOF 7619 7620 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7621 ac_cs_usage="\ 7622 \`$as_me' instantiates files and other configuration actions 7623 from templates according to the current configuration. Unless the files 7624 and actions are specified as TAGs, all are instantiated by default. 7625 7626 Usage: $0 [OPTION]... [TAG]... 7627 7628 -h, --help print this help, then exit 7629 -V, --version print version number and configuration settings, then exit 7630 -q, --quiet, --silent 7631 do not print progress messages 7632 -d, --debug don't remove temporary files 7633 --recheck update $as_me by reconfiguring in the same conditions 7634 --file=FILE[:TEMPLATE] 7635 instantiate the configuration file FILE 7636 --header=FILE[:TEMPLATE] 7637 instantiate the configuration header FILE 7638 7639 Configuration files: 7640 $config_files 7641 7642 Configuration headers: 7643 $config_headers 7644 7645 Configuration commands: 7646 $config_commands 7647 7648 Report bugs to the package provider." 7649 7650 _ACEOF 7651 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7652 ac_cs_version="\\ 7653 config.status 7654 configured by $0, generated by GNU Autoconf 2.64, 7655 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 7656 7657 Copyright (C) 2009 Free Software Foundation, Inc. 7658 This config.status script is free software; the Free Software Foundation 7659 gives unlimited permission to copy, distribute and modify it." 7660 7661 ac_pwd='$ac_pwd' 7662 srcdir='$srcdir' 7663 INSTALL='$INSTALL' 7664 test -n "\$AWK" || AWK=awk 7665 _ACEOF 7666 7667 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7668 # The default lists apply if the user does not specify any file. 7669 ac_need_defaults=: 7670 while test $# != 0 7671 do 7672 case $1 in 7673 --*=*) 7674 ac_option=`expr "X$1" : 'X\([^=]*\)='` 7675 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 7676 ac_shift=: 7677 ;; 7678 *) 7679 ac_option=$1 7680 ac_optarg=$2 7681 ac_shift=shift 7682 ;; 7683 esac 7684 7685 case $ac_option in 7686 # Handling of the options. 7687 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 7688 ac_cs_recheck=: ;; 7689 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 7690 $as_echo "$ac_cs_version"; exit ;; 7691 --debug | --debu | --deb | --de | --d | -d ) 7692 debug=: ;; 7693 --file | --fil | --fi | --f ) 7694 $ac_shift 7695 case $ac_optarg in 7696 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7697 esac 7698 as_fn_append CONFIG_FILES " '$ac_optarg'" 7699 ac_need_defaults=false;; 7700 --header | --heade | --head | --hea ) 7701 $ac_shift 7702 case $ac_optarg in 7703 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 7704 esac 7705 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 7706 ac_need_defaults=false;; 7707 --he | --h) 7708 # Conflict between --help and --header 7709 as_fn_error "ambiguous option: \`$1' 7710 Try \`$0 --help' for more information.";; 7711 --help | --hel | -h ) 7712 $as_echo "$ac_cs_usage"; exit ;; 7713 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 7714 | -silent | --silent | --silen | --sile | --sil | --si | --s) 7715 ac_cs_silent=: ;; 7716 7717 # This is an error. 7718 -*) as_fn_error "unrecognized option: \`$1' 7719 Try \`$0 --help' for more information." ;; 7720 7721 *) as_fn_append ac_config_targets " $1" 7722 ac_need_defaults=false ;; 7723 7724 esac 7725 shift 7726 done 7727 7728 ac_configure_extra_args= 7729 7730 if $ac_cs_silent; then 7731 exec 6>/dev/null 7732 ac_configure_extra_args="$ac_configure_extra_args --silent" 7733 fi 7734 7735 _ACEOF 7736 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7737 if \$ac_cs_recheck; then 7738 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 7739 shift 7740 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 7741 CONFIG_SHELL='$SHELL' 7742 export CONFIG_SHELL 7743 exec "\$@" 7744 fi 7745 7746 _ACEOF 7747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7748 exec 5>>config.log 7749 { 7750 echo 7751 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 7752 ## Running $as_me. ## 7753 _ASBOX 7754 $as_echo "$ac_log" 7755 } >&5 7756 7757 _ACEOF 7758 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7759 # 7760 # INIT-COMMANDS 7761 # 7762 srcdir=${srcdir} 7763 host=${host} 7764 target=${target} 7765 with_target_subdir=${with_target_subdir} 7766 with_multisubdir=${with_multisubdir} 7767 ac_configure_args="--enable-multilib ${ac_configure_args}" 7768 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 7769 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 7770 libiberty_topdir=${libiberty_topdir} 7771 7772 7773 _ACEOF 7774 7775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7776 7777 # Handling of arguments. 7778 for ac_config_target in $ac_config_targets 7779 do 7780 case $ac_config_target in 7781 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 7782 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 7783 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 7784 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 7785 7786 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 7787 esac 7788 done 7789 7790 7791 # If the user did not use the arguments to specify the items to instantiate, 7792 # then the envvar interface is used. Set only those that are not. 7793 # We use the long form for the default assignment because of an extremely 7794 # bizarre bug on SunOS 4.1.3. 7795 if $ac_need_defaults; then 7796 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 7797 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 7798 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 7799 fi 7800 7801 # Have a temporary directory for convenience. Make it in the build tree 7802 # simply because there is no reason against having it here, and in addition, 7803 # creating and moving files from /tmp can sometimes cause problems. 7804 # Hook for its removal unless debugging. 7805 # Note that there is a small window in which the directory will not be cleaned: 7806 # after its creation but before its name has been assigned to `$tmp'. 7807 $debug || 7808 { 7809 tmp= 7810 trap 'exit_status=$? 7811 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 7812 ' 0 7813 trap 'as_fn_exit 1' 1 2 13 15 7814 } 7815 # Create a (secure) tmp directory for tmp files. 7816 7817 { 7818 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 7819 test -n "$tmp" && test -d "$tmp" 7820 } || 7821 { 7822 tmp=./conf$$-$RANDOM 7823 (umask 077 && mkdir "$tmp") 7824 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 7825 7826 # Set up the scripts for CONFIG_FILES section. 7827 # No need to generate them if there are no CONFIG_FILES. 7828 # This happens for instance with `./config.status config.h'. 7829 if test -n "$CONFIG_FILES"; then 7830 7831 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 7832 ac_cs_awk_getline=: 7833 ac_cs_awk_pipe_init= 7834 ac_cs_awk_read_file=' 7835 while ((getline aline < (F[key])) > 0) 7836 print(aline) 7837 close(F[key])' 7838 ac_cs_awk_pipe_fini= 7839 else 7840 ac_cs_awk_getline=false 7841 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 7842 ac_cs_awk_read_file=' 7843 print "|#_!!_#|" 7844 print "cat " F[key] " &&" 7845 '$ac_cs_awk_pipe_init 7846 # The final `:' finishes the AND list. 7847 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 7848 fi 7849 ac_cr=`echo X | tr X '\015'` 7850 # On cygwin, bash can eat \r inside `` if the user requested igncr. 7851 # But we know of no other shell where ac_cr would be empty at this 7852 # point, so we can use a bashism as a fallback. 7853 if test "x$ac_cr" = x; then 7854 eval ac_cr=\$\'\\r\' 7855 fi 7856 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 7857 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 7858 ac_cs_awk_cr='\r' 7859 else 7860 ac_cs_awk_cr=$ac_cr 7861 fi 7862 7863 echo 'BEGIN {' >"$tmp/subs1.awk" && 7864 _ACEOF 7865 7866 # Create commands to substitute file output variables. 7867 { 7868 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 7869 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' && 7870 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 7871 echo "_ACAWK" && 7872 echo "_ACEOF" 7873 } >conf$$files.sh && 7874 . ./conf$$files.sh || 7875 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7876 rm -f conf$$files.sh 7877 7878 { 7879 echo "cat >conf$$subs.awk <<_ACEOF" && 7880 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 7881 echo "_ACEOF" 7882 } >conf$$subs.sh || 7883 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7884 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 7885 ac_delim='%!_!# ' 7886 for ac_last_try in false false false false false :; do 7887 . ./conf$$subs.sh || 7888 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7889 7890 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 7891 if test $ac_delim_n = $ac_delim_num; then 7892 break 7893 elif $ac_last_try; then 7894 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 7895 else 7896 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 7897 fi 7898 done 7899 rm -f conf$$subs.sh 7900 7901 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7902 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 7903 _ACEOF 7904 sed -n ' 7905 h 7906 s/^/S["/; s/!.*/"]=/ 7907 p 7908 g 7909 s/^[^!]*!// 7910 :repl 7911 t repl 7912 s/'"$ac_delim"'$// 7913 t delim 7914 :nl 7915 h 7916 s/\(.\{148\}\).*/\1/ 7917 t more1 7918 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 7919 p 7920 n 7921 b repl 7922 :more1 7923 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7924 p 7925 g 7926 s/.\{148\}// 7927 t nl 7928 :delim 7929 h 7930 s/\(.\{148\}\).*/\1/ 7931 t more2 7932 s/["\\]/\\&/g; s/^/"/; s/$/"/ 7933 p 7934 b 7935 :more2 7936 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 7937 p 7938 g 7939 s/.\{148\}// 7940 t delim 7941 ' <conf$$subs.awk | sed ' 7942 /^[^""]/{ 7943 N 7944 s/\n// 7945 } 7946 ' >>$CONFIG_STATUS || ac_write_fail=1 7947 rm -f conf$$subs.awk 7948 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 7949 _ACAWK 7950 cat >>"\$tmp/subs1.awk" <<_ACAWK && 7951 for (key in S) S_is_set[key] = 1 7952 FS = "" 7953 \$ac_cs_awk_pipe_init 7954 } 7955 { 7956 line = $ 0 7957 nfields = split(line, field, "@") 7958 substed = 0 7959 len = length(field[1]) 7960 for (i = 2; i < nfields; i++) { 7961 key = field[i] 7962 keylen = length(key) 7963 if (S_is_set[key]) { 7964 value = S[key] 7965 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 7966 len += length(value) + length(field[++i]) 7967 substed = 1 7968 } else 7969 len += 1 + keylen 7970 } 7971 if (nfields == 3 && !substed) { 7972 key = field[2] 7973 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 7974 \$ac_cs_awk_read_file 7975 next 7976 } 7977 } 7978 print line 7979 } 7980 \$ac_cs_awk_pipe_fini 7981 _ACAWK 7982 _ACEOF 7983 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7984 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 7985 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 7986 else 7987 cat 7988 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 7989 || as_fn_error "could not setup config files machinery" "$LINENO" 5 7990 _ACEOF 7991 7992 # VPATH may cause trouble with some makes, so we remove $(srcdir), 7993 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 7994 # trailing colons and then remove the whole line if VPATH becomes empty 7995 # (actually we leave an empty line to preserve line numbers). 7996 if test "x$srcdir" = x.; then 7997 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 7998 s/:*\$(srcdir):*/:/ 7999 s/:*\${srcdir}:*/:/ 8000 s/:*@srcdir@:*/:/ 8001 s/^\([^=]*=[ ]*\):*/\1/ 8002 s/:*$// 8003 s/^[^=]*=[ ]*$// 8004 }' 8005 fi 8006 8007 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8008 fi # test -n "$CONFIG_FILES" 8009 8010 # Set up the scripts for CONFIG_HEADERS section. 8011 # No need to generate them if there are no CONFIG_HEADERS. 8012 # This happens for instance with `./config.status Makefile'. 8013 if test -n "$CONFIG_HEADERS"; then 8014 cat >"$tmp/defines.awk" <<\_ACAWK || 8015 BEGIN { 8016 _ACEOF 8017 8018 # Transform confdefs.h into an awk script `defines.awk', embedded as 8019 # here-document in config.status, that substitutes the proper values into 8020 # config.h.in to produce config.h. 8021 8022 # Create a delimiter string that does not exist in confdefs.h, to ease 8023 # handling of long lines. 8024 ac_delim='%!_!# ' 8025 for ac_last_try in false false :; do 8026 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 8027 if test -z "$ac_t"; then 8028 break 8029 elif $ac_last_try; then 8030 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 8031 else 8032 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8033 fi 8034 done 8035 8036 # For the awk script, D is an array of macro values keyed by name, 8037 # likewise P contains macro parameters if any. Preserve backslash 8038 # newline sequences. 8039 8040 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8041 sed -n ' 8042 s/.\{148\}/&'"$ac_delim"'/g 8043 t rset 8044 :rset 8045 s/^[ ]*#[ ]*define[ ][ ]*/ / 8046 t def 8047 d 8048 :def 8049 s/\\$// 8050 t bsnl 8051 s/["\\]/\\&/g 8052 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8053 D["\1"]=" \3"/p 8054 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8055 d 8056 :bsnl 8057 s/["\\]/\\&/g 8058 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8059 D["\1"]=" \3\\\\\\n"\\/p 8060 t cont 8061 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8062 t cont 8063 d 8064 :cont 8065 n 8066 s/.\{148\}/&'"$ac_delim"'/g 8067 t clear 8068 :clear 8069 s/\\$// 8070 t bsnlc 8071 s/["\\]/\\&/g; s/^/"/; s/$/"/p 8072 d 8073 :bsnlc 8074 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8075 b cont 8076 ' <confdefs.h | sed ' 8077 s/'"$ac_delim"'/"\\\ 8078 "/g' >>$CONFIG_STATUS || ac_write_fail=1 8079 8080 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8081 for (key in D) D_is_set[key] = 1 8082 FS = "" 8083 } 8084 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8085 line = \$ 0 8086 split(line, arg, " ") 8087 if (arg[1] == "#") { 8088 defundef = arg[2] 8089 mac1 = arg[3] 8090 } else { 8091 defundef = substr(arg[1], 2) 8092 mac1 = arg[2] 8093 } 8094 split(mac1, mac2, "(") #) 8095 macro = mac2[1] 8096 prefix = substr(line, 1, index(line, defundef) - 1) 8097 if (D_is_set[macro]) { 8098 # Preserve the white space surrounding the "#". 8099 print prefix "define", macro P[macro] D[macro] 8100 next 8101 } else { 8102 # Replace #undef with comments. This is necessary, for example, 8103 # in the case of _POSIX_SOURCE, which is predefined and required 8104 # on some systems where configure will not decide to define it. 8105 if (defundef == "undef") { 8106 print "/*", prefix defundef, macro, "*/" 8107 next 8108 } 8109 } 8110 } 8111 { print } 8112 _ACAWK 8113 _ACEOF 8114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8115 as_fn_error "could not setup config headers machinery" "$LINENO" 5 8116 fi # test -n "$CONFIG_HEADERS" 8117 8118 8119 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8120 shift 8121 for ac_tag 8122 do 8123 case $ac_tag in 8124 :[FHLC]) ac_mode=$ac_tag; continue;; 8125 esac 8126 case $ac_mode$ac_tag in 8127 :[FHL]*:*);; 8128 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 8129 :[FH]-) ac_tag=-:-;; 8130 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8131 esac 8132 ac_save_IFS=$IFS 8133 IFS=: 8134 set x $ac_tag 8135 IFS=$ac_save_IFS 8136 shift 8137 ac_file=$1 8138 shift 8139 8140 case $ac_mode in 8141 :L) ac_source=$1;; 8142 :[FH]) 8143 ac_file_inputs= 8144 for ac_f 8145 do 8146 case $ac_f in 8147 -) ac_f="$tmp/stdin";; 8148 *) # Look for the file first in the build tree, then in the source tree 8149 # (if the path is not absolute). The absolute path cannot be DOS-style, 8150 # because $ac_f cannot contain `:'. 8151 test -f "$ac_f" || 8152 case $ac_f in 8153 [\\/$]*) false;; 8154 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8155 esac || 8156 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8157 esac 8158 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8159 as_fn_append ac_file_inputs " '$ac_f'" 8160 done 8161 8162 # Let's still pretend it is `configure' which instantiates (i.e., don't 8163 # use $as_me), people would be surprised to read: 8164 # /* config.h. Generated by config.status. */ 8165 configure_input='Generated from '` 8166 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8167 `' by configure.' 8168 if test x"$ac_file" != x-; then 8169 configure_input="$ac_file. $configure_input" 8170 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8171 $as_echo "$as_me: creating $ac_file" >&6;} 8172 fi 8173 # Neutralize special characters interpreted by sed in replacement strings. 8174 case $configure_input in #( 8175 *\&* | *\|* | *\\* ) 8176 ac_sed_conf_input=`$as_echo "$configure_input" | 8177 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8178 *) ac_sed_conf_input=$configure_input;; 8179 esac 8180 8181 case $ac_tag in 8182 *:-:* | *:-) cat >"$tmp/stdin" \ 8183 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 8184 esac 8185 ;; 8186 esac 8187 8188 ac_dir=`$as_dirname -- "$ac_file" || 8189 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8190 X"$ac_file" : 'X\(//\)[^/]' \| \ 8191 X"$ac_file" : 'X\(//\)$' \| \ 8192 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8193 $as_echo X"$ac_file" | 8194 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8195 s//\1/ 8196 q 8197 } 8198 /^X\(\/\/\)[^/].*/{ 8199 s//\1/ 8200 q 8201 } 8202 /^X\(\/\/\)$/{ 8203 s//\1/ 8204 q 8205 } 8206 /^X\(\/\).*/{ 8207 s//\1/ 8208 q 8209 } 8210 s/.*/./; q'` 8211 as_dir="$ac_dir"; as_fn_mkdir_p 8212 ac_builddir=. 8213 8214 case "$ac_dir" in 8215 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8216 *) 8217 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8218 # A ".." for each directory in $ac_dir_suffix. 8219 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8220 case $ac_top_builddir_sub in 8221 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8222 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8223 esac ;; 8224 esac 8225 ac_abs_top_builddir=$ac_pwd 8226 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8227 # for backward compatibility: 8228 ac_top_builddir=$ac_top_build_prefix 8229 8230 case $srcdir in 8231 .) # We are building in place. 8232 ac_srcdir=. 8233 ac_top_srcdir=$ac_top_builddir_sub 8234 ac_abs_top_srcdir=$ac_pwd ;; 8235 [\\/]* | ?:[\\/]* ) # Absolute name. 8236 ac_srcdir=$srcdir$ac_dir_suffix; 8237 ac_top_srcdir=$srcdir 8238 ac_abs_top_srcdir=$srcdir ;; 8239 *) # Relative name. 8240 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8241 ac_top_srcdir=$ac_top_build_prefix$srcdir 8242 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8243 esac 8244 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8245 8246 8247 case $ac_mode in 8248 :F) 8249 # 8250 # CONFIG_FILE 8251 # 8252 8253 case $INSTALL in 8254 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8255 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8256 esac 8257 _ACEOF 8258 8259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8260 # If the template does not know about datarootdir, expand it. 8261 # FIXME: This hack should be removed a few years after 2.60. 8262 ac_datarootdir_hack=; ac_datarootdir_seen= 8263 ac_sed_dataroot=' 8264 /datarootdir/ { 8265 p 8266 q 8267 } 8268 /@datadir@/p 8269 /@docdir@/p 8270 /@infodir@/p 8271 /@localedir@/p 8272 /@mandir@/p' 8273 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8274 *datarootdir*) ac_datarootdir_seen=yes;; 8275 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8276 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8277 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8278 _ACEOF 8279 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8280 ac_datarootdir_hack=' 8281 s&@datadir@&$datadir&g 8282 s&@docdir@&$docdir&g 8283 s&@infodir@&$infodir&g 8284 s&@localedir@&$localedir&g 8285 s&@mandir@&$mandir&g 8286 s&\\\${datarootdir}&$datarootdir&g' ;; 8287 esac 8288 _ACEOF 8289 8290 # Neutralize VPATH when `$srcdir' = `.'. 8291 # Shell code in configure.ac might set extrasub. 8292 # FIXME: do we really want to maintain this feature? 8293 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8294 ac_sed_extra="$ac_vpsub 8295 $extrasub 8296 _ACEOF 8297 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8298 :t 8299 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8300 s|@configure_input@|$ac_sed_conf_input|;t t 8301 s&@top_builddir@&$ac_top_builddir_sub&;t t 8302 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8303 s&@srcdir@&$ac_srcdir&;t t 8304 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8305 s&@top_srcdir@&$ac_top_srcdir&;t t 8306 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8307 s&@builddir@&$ac_builddir&;t t 8308 s&@abs_builddir@&$ac_abs_builddir&;t t 8309 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8310 s&@INSTALL@&$ac_INSTALL&;t t 8311 $ac_datarootdir_hack 8312 " 8313 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8314 if $ac_cs_awk_getline; then 8315 $AWK -f "$tmp/subs.awk" 8316 else 8317 $AWK -f "$tmp/subs.awk" | $SHELL 8318 fi >$tmp/out \ 8319 || as_fn_error "could not create $ac_file" "$LINENO" 5 8320 8321 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8322 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 8323 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8325 which seems to be undefined. Please make sure it is defined." >&5 8326 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8327 which seems to be undefined. Please make sure it is defined." >&2;} 8328 8329 rm -f "$tmp/stdin" 8330 case $ac_file in 8331 -) cat "$tmp/out" && rm -f "$tmp/out";; 8332 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 8333 esac \ 8334 || as_fn_error "could not create $ac_file" "$LINENO" 5 8335 ;; 8336 :H) 8337 # 8338 # CONFIG_HEADER 8339 # 8340 if test x"$ac_file" != x-; then 8341 { 8342 $as_echo "/* $configure_input */" \ 8343 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 8344 } >"$tmp/config.h" \ 8345 || as_fn_error "could not create $ac_file" "$LINENO" 5 8346 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 8347 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8348 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8349 else 8350 rm -f "$ac_file" 8351 mv "$tmp/config.h" "$ac_file" \ 8352 || as_fn_error "could not create $ac_file" "$LINENO" 5 8353 fi 8354 else 8355 $as_echo "/* $configure_input */" \ 8356 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 8357 || as_fn_error "could not create -" "$LINENO" 5 8358 fi 8359 ;; 8360 8361 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8362 $as_echo "$as_me: executing $ac_file commands" >&6;} 8363 ;; 8364 esac 8365 8366 8367 case $ac_file$ac_mode in 8368 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8369 if test -n "$CONFIG_FILES"; then 8370 if test -n "${with_target_subdir}"; then 8371 # FIXME: We shouldn't need to set ac_file 8372 ac_file=Makefile 8373 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8374 . ${libiberty_topdir}/config-ml.in 8375 fi 8376 fi ;; 8377 8378 esac 8379 done # for ac_tag 8380 8381 8382 as_fn_exit 0 8383 _ACEOF 8384 ac_clean_files=$ac_clean_files_save 8385 8386 test $ac_write_fail = 0 || 8387 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 8388 8389 8390 # configure is writing to config.log, and then calls config.status. 8391 # config.status does its own redirection, appending to config.log. 8392 # Unfortunately, on DOS this fails, as config.log is still kept open 8393 # by configure, so config.status won't be able to write to it; its 8394 # output is simply discarded. So we exec the FD to /dev/null, 8395 # effectively closing config.log, so it can be properly (re)opened and 8396 # appended to by config.status. When coming back to configure, we 8397 # need to make the FD available again. 8398 if test "$no_create" != yes; then 8399 ac_cs_success=: 8400 ac_config_status_args= 8401 test "$silent" = yes && 8402 ac_config_status_args="$ac_config_status_args --quiet" 8403 exec 5>/dev/null 8404 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8405 exec 5>>config.log 8406 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8407 # would make configure fail if this is the last instruction. 8408 $ac_cs_success || as_fn_exit $? 8409 fi 8410 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8411 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8412 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8413 fi 8414 8415
