configure revision 1.1.1.6
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69. 4 # 5 # 6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7 # 8 # 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## -------------------- ## 12 ## M4sh Initialization. ## 13 ## -------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41 # Prefer a ksh shell builtin over an external printf program on Solaris, 42 # but without wasting forks for bash or zsh. 43 if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50 else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79 fi 80 81 82 # IFS 83 # We need space, tab and new line, in precisely that order. Quoting is 84 # there to prevent editors from complaining about space-tab. 85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86 # splitting by setting IFS to empty value.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 as_myself= 91 case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94 for as_dir in $PATH 95 do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100 IFS=$as_save_IFS 101 102 ;; 103 esac 104 # We did not find ourselves, most probably we were run as `sh COMMAND' 105 # in which case we are not to be found in the path. 106 if test "x$as_myself" = x; then 107 as_myself=$0 108 fi 109 if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112 fi 113 114 # Unset variables that we do not need and which cause bugs (e.g. in 115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116 # suppresses any "Segmentation fault" message there. '((' could 117 # trigger a bug in pdksh 5.2.14. 118 for as_var in BASH_ENV ENV MAIL MAILPATH 119 do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121 done 122 PS1='$ ' 123 PS2='> ' 124 PS4='+ ' 125 126 # NLS nuisances. 127 LC_ALL=C 128 export LC_ALL 129 LANGUAGE=C 130 export LANGUAGE 131 132 # CDPATH. 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135 # Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140 # neutralization value for shells without unset; and this also 141 # works around shells that cannot unset nonexistent variables. 142 # Preserve -v and -x to the replacement shell. 143 BASH_ENV=/dev/null 144 ENV=/dev/null 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146 case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151 esac 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153 # Admittedly, this is quite paranoid, since all the known shells bail 154 # out after a failed `exec'. 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156 as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160 if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168 else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174 esac 175 fi 176 " 177 as_required="as_fn_return () { (exit \$1); } 178 as_fn_success () { as_fn_return 0; } 179 as_fn_failure () { as_fn_return 1; } 180 as_fn_ret_success () { return 0; } 181 as_fn_ret_failure () { return 1; } 182 183 exitcode=0 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190 else 191 exitcode=1; echo positional parameters were not saved. 192 fi 193 test x\$exitcode = x0 || exit 1 194 test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199 test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202 else 203 as_have_required=no 204 fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207 else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209 as_found=false 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211 do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225 fi 226 fi 227 done;; 228 esac 229 as_found=false 230 done 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234 fi; } 235 IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241 # neutralization value for shells without unset; and this also 242 # works around shells that cannot unset nonexistent variables. 243 # Preserve -v and -x to the replacement shell. 244 BASH_ENV=/dev/null 245 ENV=/dev/null 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247 case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252 esac 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254 # Admittedly, this is quite paranoid, since all the known shells bail 255 # out after a failed `exec'. 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257 exit 255 258 fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 268 $0: including any error possibly output before this 269 $0: message. Then install a modern shell, or manually run 270 $0: the script under such a shell if you do have one." 271 fi 272 exit 1 273 fi 274 fi 275 fi 276 SHELL=${CONFIG_SHELL-/bin/sh} 277 export SHELL 278 # Unset more variables known to interfere with behavior of common tools. 279 CLICOLOR_FORCE= GREP_OPTIONS= 280 unset CLICOLOR_FORCE GREP_OPTIONS 281 282 ## --------------------- ## 283 ## M4sh Shell Functions. ## 284 ## --------------------- ## 285 # as_fn_unset VAR 286 # --------------- 287 # Portably unset VAR. 288 as_fn_unset () 289 { 290 { eval $1=; unset $1;} 291 } 292 as_unset=as_fn_unset 293 294 # as_fn_set_status STATUS 295 # ----------------------- 296 # Set $? to STATUS, without forking. 297 as_fn_set_status () 298 { 299 return $1 300 } # as_fn_set_status 301 302 # as_fn_exit STATUS 303 # ----------------- 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305 as_fn_exit () 306 { 307 set +e 308 as_fn_set_status $1 309 exit $1 310 } # as_fn_exit 311 312 # as_fn_mkdir_p 313 # ------------- 314 # Create "$as_dir" as a directory, including parents if necessary. 315 as_fn_mkdir_p () 316 { 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334 $as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358 } # as_fn_mkdir_p 359 360 # as_fn_executable_p FILE 361 # ----------------------- 362 # Test if FILE is an executable regular file. 363 as_fn_executable_p () 364 { 365 test -f "$1" && test -x "$1" 366 } # as_fn_executable_p 367 # as_fn_append VAR VALUE 368 # ---------------------- 369 # Append the text in VALUE to the end of the definition contained in VAR. Take 370 # advantage of any shell optimizations that allow amortized linear growth over 371 # repeated appends, instead of the typical quadratic growth present in naive 372 # implementations. 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378 else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383 fi # as_fn_append 384 385 # as_fn_arith ARG... 386 # ------------------ 387 # Perform arithmetic evaluation on the ARGs, and store the result in the 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments 389 # must be portable across $(()) and expr. 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395 else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400 fi # as_fn_arith 401 402 403 # as_fn_error STATUS ERROR [LINENO LOG_FD] 404 # ---------------------------------------- 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407 # script with STATUS, using 1 if that was 0. 408 as_fn_error () 409 { 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417 } # as_fn_error 418 419 if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422 else 423 as_expr=false 424 fi 425 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428 else 429 as_basename=false 430 fi 431 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434 else 435 as_dirname=false 436 fi 437 438 as_me=`$as_basename -- "$0" || 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442 $as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457 # Avoid depending upon Character Ranges. 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461 as_cr_digits='0123456789' 462 as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498 } 499 500 ECHO_C= ECHO_N= ECHO_T= 501 case `echo -n x` in #((((( 502 -n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509 *) 510 ECHO_N='-n';; 511 esac 512 513 rm -f conf$$ conf$$.exe conf$$.file 514 if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516 else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519 fi 520 if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534 else 535 as_ln_s='cp -pR' 536 fi 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538 rmdir conf$$.dir 2>/dev/null 539 540 if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542 else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545 fi 546 547 as_test_x='test -x' 548 as_executable_p=as_fn_executable_p 549 550 # Sed expression to map a string onto a valid CPP name. 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 552 553 # Sed expression to map a string onto a valid variable name. 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557 test -n "$DJDIR" || exec 7<&0 </dev/null 558 exec 6>&1 559 560 # Name of the host. 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 562 # so uname gets run too. 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565 # 566 # Initializations. 567 # 568 ac_default_prefix=/usr/local 569 ac_clean_files= 570 ac_config_libobj_dir=. 571 LIBOBJS= 572 cross_compiling=no 573 subdirs= 574 MFLAGS= 575 MAKEFLAGS= 576 577 # Identity of this package. 578 PACKAGE_NAME= 579 PACKAGE_TARNAME= 580 PACKAGE_VERSION= 581 PACKAGE_STRING= 582 PACKAGE_BUGREPORT= 583 PACKAGE_URL= 584 585 ac_unique_file="xmalloc.c" 586 # Factoring default headers for most tests. 587 ac_includes_default="\ 588 #include <stdio.h> 589 #ifdef HAVE_SYS_TYPES_H 590 # include <sys/types.h> 591 #endif 592 #ifdef HAVE_SYS_STAT_H 593 # include <sys/stat.h> 594 #endif 595 #ifdef STDC_HEADERS 596 # include <stdlib.h> 597 # include <stddef.h> 598 #else 599 # ifdef HAVE_STDLIB_H 600 # include <stdlib.h> 601 # endif 602 #endif 603 #ifdef HAVE_STRING_H 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 605 # include <memory.h> 606 # endif 607 # include <string.h> 608 #endif 609 #ifdef HAVE_STRINGS_H 610 # include <strings.h> 611 #endif 612 #ifdef HAVE_INTTYPES_H 613 # include <inttypes.h> 614 #endif 615 #ifdef HAVE_STDINT_H 616 # include <stdint.h> 617 #endif 618 #ifdef HAVE_UNISTD_H 619 # include <unistd.h> 620 #endif" 621 622 ac_header_list= 623 ac_subst_vars='LTLIBOBJS 624 INSTALL_DEST 625 pexecute 626 target_header_dir 627 CHECK 628 LIBOBJS 629 NOASANFLAG 630 PICFLAG 631 INSTALL_DATA 632 INSTALL_SCRIPT 633 INSTALL_PROGRAM 634 OUTPUT_OPTION 635 NO_MINUS_C_MINUS_O 636 ac_libiberty_warn_cflags 637 EGREP 638 GREP 639 CPP 640 OBJEXT 641 EXEEXT 642 ac_ct_CC 643 CPPFLAGS 644 LDFLAGS 645 CFLAGS 646 CC 647 RANLIB 648 AR 649 host_os 650 host_vendor 651 host_cpu 652 host 653 build_os 654 build_vendor 655 build_cpu 656 build 657 HAVE_PERL 658 PERL 659 BUILD_INFO 660 MAKEINFO 661 NOTMAINT 662 MAINT 663 libiberty_topdir 664 target_alias 665 host_alias 666 build_alias 667 LIBS 668 ECHO_T 669 ECHO_N 670 ECHO_C 671 DEFS 672 mandir 673 localedir 674 libdir 675 psdir 676 pdfdir 677 dvidir 678 htmldir 679 infodir 680 docdir 681 oldincludedir 682 includedir 683 localstatedir 684 sharedstatedir 685 sysconfdir 686 datadir 687 datarootdir 688 libexecdir 689 sbindir 690 bindir 691 program_transform_name 692 prefix 693 exec_prefix 694 PACKAGE_URL 695 PACKAGE_BUGREPORT 696 PACKAGE_STRING 697 PACKAGE_VERSION 698 PACKAGE_TARNAME 699 PACKAGE_NAME 700 PATH_SEPARATOR 701 SHELL' 702 ac_subst_files='host_makefile_frag' 703 ac_user_opts=' 704 enable_option_checking 705 with_target_subdir 706 with_build_subdir 707 with_cross_host 708 with_newlib 709 enable_maintainer_mode 710 enable_multilib 711 enable_install_libiberty 712 enable_largefile 713 ' 714 ac_precious_vars='build_alias 715 host_alias 716 target_alias 717 CC 718 CFLAGS 719 LDFLAGS 720 LIBS 721 CPPFLAGS 722 CPP' 723 724 725 # Initialize some variables set by options. 726 ac_init_help= 727 ac_init_version=false 728 ac_unrecognized_opts= 729 ac_unrecognized_sep= 730 # The variables have the same names as the options, with 731 # dashes changed to underlines. 732 cache_file=/dev/null 733 exec_prefix=NONE 734 no_create= 735 no_recursion= 736 prefix=NONE 737 program_prefix=NONE 738 program_suffix=NONE 739 program_transform_name=s,x,x, 740 silent= 741 site= 742 srcdir= 743 verbose= 744 x_includes=NONE 745 x_libraries=NONE 746 747 # Installation directory options. 748 # These are left unexpanded so users can "make install exec_prefix=/foo" 749 # and all the variables that are supposed to be based on exec_prefix 750 # by default will actually change. 751 # Use braces instead of parens because sh, perl, etc. also accept them. 752 # (The list follows the same order as the GNU Coding Standards.) 753 bindir='${exec_prefix}/bin' 754 sbindir='${exec_prefix}/sbin' 755 libexecdir='${exec_prefix}/libexec' 756 datarootdir='${prefix}/share' 757 datadir='${datarootdir}' 758 sysconfdir='${prefix}/etc' 759 sharedstatedir='${prefix}/com' 760 localstatedir='${prefix}/var' 761 includedir='${prefix}/include' 762 oldincludedir='/usr/include' 763 docdir='${datarootdir}/doc/${PACKAGE}' 764 infodir='${datarootdir}/info' 765 htmldir='${docdir}' 766 dvidir='${docdir}' 767 pdfdir='${docdir}' 768 psdir='${docdir}' 769 libdir='${exec_prefix}/lib' 770 localedir='${datarootdir}/locale' 771 mandir='${datarootdir}/man' 772 773 ac_prev= 774 ac_dashdash= 775 for ac_option 776 do 777 # 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" >&6; } 1652 if eval \${$3+:} false; then : 1653 $as_echo_n "(cached) " >&6 1654 else 1655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1656 /* end confdefs.h. */ 1657 $4 1658 #include <$2> 1659 _ACEOF 1660 if ac_fn_c_try_compile "$LINENO"; then : 1661 eval "$3=yes" 1662 else 1663 eval "$3=no" 1664 fi 1665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1666 fi 1667 eval ac_res=\$$3 1668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1669 $as_echo "$ac_res" >&6; } 1670 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1671 1672 } # ac_fn_c_check_header_compile 1673 1674 # ac_fn_c_check_header_preproc LINENO HEADER VAR 1675 # ---------------------------------------------- 1676 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 1677 ac_fn_c_check_header_preproc () 1678 { 1679 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1681 $as_echo_n "checking for $2... " >&6; } 1682 if eval \${$3+:} false; then : 1683 $as_echo_n "(cached) " >&6 1684 else 1685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1686 /* end confdefs.h. */ 1687 #include <$2> 1688 _ACEOF 1689 if ac_fn_c_try_cpp "$LINENO"; then : 1690 eval "$3=yes" 1691 else 1692 eval "$3=no" 1693 fi 1694 rm -f conftest.err conftest.i conftest.$ac_ext 1695 fi 1696 eval ac_res=\$$3 1697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1698 $as_echo "$ac_res" >&6; } 1699 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1700 1701 } # ac_fn_c_check_header_preproc 1702 1703 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1704 # -------------------------------------------- 1705 # Tries to find the compile-time value of EXPR in a program that includes 1706 # INCLUDES, setting VAR accordingly. Returns whether the value could be 1707 # computed 1708 ac_fn_c_compute_int () 1709 { 1710 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1711 if test "$cross_compiling" = yes; then 1712 # Depending upon the size, compute the lo and hi bounds. 1713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1714 /* end confdefs.h. */ 1715 $4 1716 int 1717 main () 1718 { 1719 static int test_array [1 - 2 * !(($2) >= 0)]; 1720 test_array [0] = 0; 1721 return test_array [0]; 1722 1723 ; 1724 return 0; 1725 } 1726 _ACEOF 1727 if ac_fn_c_try_compile "$LINENO"; then : 1728 ac_lo=0 ac_mid=0 1729 while :; do 1730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1731 /* end confdefs.h. */ 1732 $4 1733 int 1734 main () 1735 { 1736 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1737 test_array [0] = 0; 1738 return test_array [0]; 1739 1740 ; 1741 return 0; 1742 } 1743 _ACEOF 1744 if ac_fn_c_try_compile "$LINENO"; then : 1745 ac_hi=$ac_mid; break 1746 else 1747 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1748 if test $ac_lo -le $ac_mid; then 1749 ac_lo= ac_hi= 1750 break 1751 fi 1752 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1753 fi 1754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1755 done 1756 else 1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1758 /* end confdefs.h. */ 1759 $4 1760 int 1761 main () 1762 { 1763 static int test_array [1 - 2 * !(($2) < 0)]; 1764 test_array [0] = 0; 1765 return test_array [0]; 1766 1767 ; 1768 return 0; 1769 } 1770 _ACEOF 1771 if ac_fn_c_try_compile "$LINENO"; then : 1772 ac_hi=-1 ac_mid=-1 1773 while :; do 1774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1775 /* end confdefs.h. */ 1776 $4 1777 int 1778 main () 1779 { 1780 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1781 test_array [0] = 0; 1782 return test_array [0]; 1783 1784 ; 1785 return 0; 1786 } 1787 _ACEOF 1788 if ac_fn_c_try_compile "$LINENO"; then : 1789 ac_lo=$ac_mid; break 1790 else 1791 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1792 if test $ac_mid -le $ac_hi; then 1793 ac_lo= ac_hi= 1794 break 1795 fi 1796 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1797 fi 1798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1799 done 1800 else 1801 ac_lo= ac_hi= 1802 fi 1803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1804 fi 1805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1806 # Binary search between lo and hi bounds. 1807 while test "x$ac_lo" != "x$ac_hi"; do 1808 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1810 /* end confdefs.h. */ 1811 $4 1812 int 1813 main () 1814 { 1815 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1816 test_array [0] = 0; 1817 return test_array [0]; 1818 1819 ; 1820 return 0; 1821 } 1822 _ACEOF 1823 if ac_fn_c_try_compile "$LINENO"; then : 1824 ac_hi=$ac_mid 1825 else 1826 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1827 fi 1828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1829 done 1830 case $ac_lo in #(( 1831 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1832 '') ac_retval=1 ;; 1833 esac 1834 else 1835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1836 /* end confdefs.h. */ 1837 $4 1838 static long int longval () { return $2; } 1839 static unsigned long int ulongval () { return $2; } 1840 #include <stdio.h> 1841 #include <stdlib.h> 1842 int 1843 main () 1844 { 1845 1846 FILE *f = fopen ("conftest.val", "w"); 1847 if (! f) 1848 return 1; 1849 if (($2) < 0) 1850 { 1851 long int i = longval (); 1852 if (i != ($2)) 1853 return 1; 1854 fprintf (f, "%ld", i); 1855 } 1856 else 1857 { 1858 unsigned long int i = ulongval (); 1859 if (i != ($2)) 1860 return 1; 1861 fprintf (f, "%lu", i); 1862 } 1863 /* Do not output a trailing newline, as this causes \r\n confusion 1864 on some platforms. */ 1865 return ferror (f) || fclose (f) != 0; 1866 1867 ; 1868 return 0; 1869 } 1870 _ACEOF 1871 if ac_fn_c_try_run "$LINENO"; then : 1872 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1873 else 1874 ac_retval=1 1875 fi 1876 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1877 conftest.$ac_objext conftest.beam conftest.$ac_ext 1878 rm -f conftest.val 1879 1880 fi 1881 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1882 as_fn_set_status $ac_retval 1883 1884 } # ac_fn_c_compute_int 1885 1886 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1887 # ------------------------------------------- 1888 # Tests whether TYPE exists after having included INCLUDES, setting cache 1889 # variable VAR accordingly. 1890 ac_fn_c_check_type () 1891 { 1892 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1894 $as_echo_n "checking for $2... " >&6; } 1895 if eval \${$3+:} false; then : 1896 $as_echo_n "(cached) " >&6 1897 else 1898 eval "$3=no" 1899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1900 /* end confdefs.h. */ 1901 $4 1902 int 1903 main () 1904 { 1905 if (sizeof ($2)) 1906 return 0; 1907 ; 1908 return 0; 1909 } 1910 _ACEOF 1911 if ac_fn_c_try_compile "$LINENO"; then : 1912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1913 /* end confdefs.h. */ 1914 $4 1915 int 1916 main () 1917 { 1918 if (sizeof (($2))) 1919 return 0; 1920 ; 1921 return 0; 1922 } 1923 _ACEOF 1924 if ac_fn_c_try_compile "$LINENO"; then : 1925 1926 else 1927 eval "$3=yes" 1928 fi 1929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1930 fi 1931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1932 fi 1933 eval ac_res=\$$3 1934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1935 $as_echo "$ac_res" >&6; } 1936 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1937 1938 } # ac_fn_c_check_type 1939 1940 # ac_fn_c_try_link LINENO 1941 # ----------------------- 1942 # Try to link conftest.$ac_ext, and return whether this succeeded. 1943 ac_fn_c_try_link () 1944 { 1945 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1946 rm -f conftest.$ac_objext conftest$ac_exeext 1947 if { { ac_try="$ac_link" 1948 case "(($ac_try" in 1949 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1950 *) ac_try_echo=$ac_try;; 1951 esac 1952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1953 $as_echo "$ac_try_echo"; } >&5 1954 (eval "$ac_link") 2>conftest.err 1955 ac_status=$? 1956 if test -s conftest.err; then 1957 grep -v '^ *+' conftest.err >conftest.er1 1958 cat conftest.er1 >&5 1959 mv -f conftest.er1 conftest.err 1960 fi 1961 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1962 test $ac_status = 0; } && { 1963 test -z "$ac_c_werror_flag" || 1964 test ! -s conftest.err 1965 } && test -s conftest$ac_exeext && { 1966 test "$cross_compiling" = yes || 1967 test -x conftest$ac_exeext 1968 }; then : 1969 ac_retval=0 1970 else 1971 $as_echo "$as_me: failed program was:" >&5 1972 sed 's/^/| /' conftest.$ac_ext >&5 1973 1974 ac_retval=1 1975 fi 1976 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1977 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1978 # interfere with the next link command; also delete a directory that is 1979 # left behind by Apple's compiler. We do this before executing the actions. 1980 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1981 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1982 as_fn_set_status $ac_retval 1983 1984 } # ac_fn_c_try_link 1985 1986 # ac_fn_c_check_func LINENO FUNC VAR 1987 # ---------------------------------- 1988 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1989 ac_fn_c_check_func () 1990 { 1991 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1993 $as_echo_n "checking for $2... " >&6; } 1994 if eval \${$3+:} false; then : 1995 $as_echo_n "(cached) " >&6 1996 else 1997 if test x$gcc_no_link = xyes; then 1998 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1999 fi 2000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2001 /* end confdefs.h. */ 2002 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2003 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2004 #define $2 innocuous_$2 2005 2006 /* System header to define __stub macros and hopefully few prototypes, 2007 which can conflict with char $2 (); below. 2008 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2009 <limits.h> exists even on freestanding compilers. */ 2010 2011 #ifdef __STDC__ 2012 # include <limits.h> 2013 #else 2014 # include <assert.h> 2015 #endif 2016 2017 #undef $2 2018 2019 /* Override any GCC internal prototype to avoid an error. 2020 Use char because int might match the return type of a GCC 2021 builtin and then its argument prototype would still apply. */ 2022 #ifdef __cplusplus 2023 extern "C" 2024 #endif 2025 char $2 (); 2026 /* The GNU C library defines this for functions which it implements 2027 to always fail with ENOSYS. Some functions are actually named 2028 something starting with __ and the normal name is an alias. */ 2029 #if defined __stub_$2 || defined __stub___$2 2030 choke me 2031 #endif 2032 2033 int 2034 main () 2035 { 2036 return $2 (); 2037 ; 2038 return 0; 2039 } 2040 _ACEOF 2041 if ac_fn_c_try_link "$LINENO"; then : 2042 eval "$3=yes" 2043 else 2044 eval "$3=no" 2045 fi 2046 rm -f core conftest.err conftest.$ac_objext \ 2047 conftest$ac_exeext conftest.$ac_ext 2048 fi 2049 eval ac_res=\$$3 2050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2051 $as_echo "$ac_res" >&6; } 2052 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2053 2054 } # ac_fn_c_check_func 2055 2056 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 2057 # --------------------------------------------- 2058 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 2059 # accordingly. 2060 ac_fn_c_check_decl () 2061 { 2062 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2063 as_decl_name=`echo $2|sed 's/ *(.*//'` 2064 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 2065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 2066 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 2067 if eval \${$3+:} false; then : 2068 $as_echo_n "(cached) " >&6 2069 else 2070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2071 /* end confdefs.h. */ 2072 $4 2073 int 2074 main () 2075 { 2076 #ifndef $as_decl_name 2077 #ifdef __cplusplus 2078 (void) $as_decl_use; 2079 #else 2080 (void) $as_decl_name; 2081 #endif 2082 #endif 2083 2084 ; 2085 return 0; 2086 } 2087 _ACEOF 2088 if ac_fn_c_try_compile "$LINENO"; then : 2089 eval "$3=yes" 2090 else 2091 eval "$3=no" 2092 fi 2093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2094 fi 2095 eval ac_res=\$$3 2096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2097 $as_echo "$ac_res" >&6; } 2098 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2099 2100 } # ac_fn_c_check_decl 2101 cat >config.log <<_ACEOF 2102 This file contains any messages produced by compilers while 2103 running configure, to aid debugging if configure makes a mistake. 2104 2105 It was created by $as_me, which was 2106 generated by GNU Autoconf 2.69. Invocation command line was 2107 2108 $ $0 $@ 2109 2110 _ACEOF 2111 exec 5>>config.log 2112 { 2113 cat <<_ASUNAME 2114 ## --------- ## 2115 ## Platform. ## 2116 ## --------- ## 2117 2118 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2119 uname -m = `(uname -m) 2>/dev/null || echo unknown` 2120 uname -r = `(uname -r) 2>/dev/null || echo unknown` 2121 uname -s = `(uname -s) 2>/dev/null || echo unknown` 2122 uname -v = `(uname -v) 2>/dev/null || echo unknown` 2123 2124 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2125 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2126 2127 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2128 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2129 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2130 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2131 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2132 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2133 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2134 2135 _ASUNAME 2136 2137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2138 for as_dir in $PATH 2139 do 2140 IFS=$as_save_IFS 2141 test -z "$as_dir" && as_dir=. 2142 $as_echo "PATH: $as_dir" 2143 done 2144 IFS=$as_save_IFS 2145 2146 } >&5 2147 2148 cat >&5 <<_ACEOF 2149 2150 2151 ## ----------- ## 2152 ## Core tests. ## 2153 ## ----------- ## 2154 2155 _ACEOF 2156 2157 2158 # Keep a trace of the command line. 2159 # Strip out --no-create and --no-recursion so they do not pile up. 2160 # Strip out --silent because we don't want to record it for future runs. 2161 # Also quote any args containing shell meta-characters. 2162 # Make two passes to allow for proper duplicate-argument suppression. 2163 ac_configure_args= 2164 ac_configure_args0= 2165 ac_configure_args1= 2166 ac_must_keep_next=false 2167 for ac_pass in 1 2 2168 do 2169 for ac_arg 2170 do 2171 case $ac_arg in 2172 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2173 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2174 | -silent | --silent | --silen | --sile | --sil) 2175 continue ;; 2176 *\'*) 2177 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2178 esac 2179 case $ac_pass in 2180 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2181 2) 2182 as_fn_append ac_configure_args1 " '$ac_arg'" 2183 if test $ac_must_keep_next = true; then 2184 ac_must_keep_next=false # Got value, back to normal. 2185 else 2186 case $ac_arg in 2187 *=* | --config-cache | -C | -disable-* | --disable-* \ 2188 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2189 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2190 | -with-* | --with-* | -without-* | --without-* | --x) 2191 case "$ac_configure_args0 " in 2192 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2193 esac 2194 ;; 2195 -* ) ac_must_keep_next=true ;; 2196 esac 2197 fi 2198 as_fn_append ac_configure_args " '$ac_arg'" 2199 ;; 2200 esac 2201 done 2202 done 2203 { ac_configure_args0=; unset ac_configure_args0;} 2204 { ac_configure_args1=; unset ac_configure_args1;} 2205 2206 # When interrupted or exit'd, cleanup temporary files, and complete 2207 # config.log. We remove comments because anyway the quotes in there 2208 # would cause problems or look ugly. 2209 # WARNING: Use '\'' to represent an apostrophe within the trap. 2210 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2211 trap 'exit_status=$? 2212 # Save into config.log some information that might help in debugging. 2213 { 2214 echo 2215 2216 $as_echo "## ---------------- ## 2217 ## Cache variables. ## 2218 ## ---------------- ##" 2219 echo 2220 # The following way of writing the cache mishandles newlines in values, 2221 ( 2222 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2223 eval ac_val=\$$ac_var 2224 case $ac_val in #( 2225 *${as_nl}*) 2226 case $ac_var in #( 2227 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2228 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2229 esac 2230 case $ac_var in #( 2231 _ | IFS | as_nl) ;; #( 2232 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2233 *) { eval $ac_var=; unset $ac_var;} ;; 2234 esac ;; 2235 esac 2236 done 2237 (set) 2>&1 | 2238 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2239 *${as_nl}ac_space=\ *) 2240 sed -n \ 2241 "s/'\''/'\''\\\\'\'''\''/g; 2242 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2243 ;; #( 2244 *) 2245 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2246 ;; 2247 esac | 2248 sort 2249 ) 2250 echo 2251 2252 $as_echo "## ----------------- ## 2253 ## Output variables. ## 2254 ## ----------------- ##" 2255 echo 2256 for ac_var in $ac_subst_vars 2257 do 2258 eval ac_val=\$$ac_var 2259 case $ac_val in 2260 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2261 esac 2262 $as_echo "$ac_var='\''$ac_val'\''" 2263 done | sort 2264 echo 2265 2266 if test -n "$ac_subst_files"; then 2267 $as_echo "## ------------------- ## 2268 ## File substitutions. ## 2269 ## ------------------- ##" 2270 echo 2271 for ac_var in $ac_subst_files 2272 do 2273 eval ac_val=\$$ac_var 2274 case $ac_val in 2275 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2276 esac 2277 $as_echo "$ac_var='\''$ac_val'\''" 2278 done | sort 2279 echo 2280 fi 2281 2282 if test -s confdefs.h; then 2283 $as_echo "## ----------- ## 2284 ## confdefs.h. ## 2285 ## ----------- ##" 2286 echo 2287 cat confdefs.h 2288 echo 2289 fi 2290 test "$ac_signal" != 0 && 2291 $as_echo "$as_me: caught signal $ac_signal" 2292 $as_echo "$as_me: exit $exit_status" 2293 } >&5 2294 rm -f core *.core core.conftest.* && 2295 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2296 exit $exit_status 2297 ' 0 2298 for ac_signal in 1 2 13 15; do 2299 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2300 done 2301 ac_signal=0 2302 2303 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2304 rm -f -r conftest* confdefs.h 2305 2306 $as_echo "/* confdefs.h */" > confdefs.h 2307 2308 # Predefined preprocessor variables. 2309 2310 cat >>confdefs.h <<_ACEOF 2311 #define PACKAGE_NAME "$PACKAGE_NAME" 2312 _ACEOF 2313 2314 cat >>confdefs.h <<_ACEOF 2315 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2316 _ACEOF 2317 2318 cat >>confdefs.h <<_ACEOF 2319 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2320 _ACEOF 2321 2322 cat >>confdefs.h <<_ACEOF 2323 #define PACKAGE_STRING "$PACKAGE_STRING" 2324 _ACEOF 2325 2326 cat >>confdefs.h <<_ACEOF 2327 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2328 _ACEOF 2329 2330 cat >>confdefs.h <<_ACEOF 2331 #define PACKAGE_URL "$PACKAGE_URL" 2332 _ACEOF 2333 2334 2335 # Let the site file select an alternate cache file if it wants to. 2336 # Prefer an explicitly selected file to automatically selected ones. 2337 ac_site_file1=NONE 2338 ac_site_file2=NONE 2339 if test -n "$CONFIG_SITE"; then 2340 # We do not want a PATH search for config.site. 2341 case $CONFIG_SITE in #(( 2342 -*) ac_site_file1=./$CONFIG_SITE;; 2343 */*) ac_site_file1=$CONFIG_SITE;; 2344 *) ac_site_file1=./$CONFIG_SITE;; 2345 esac 2346 elif test "x$prefix" != xNONE; then 2347 ac_site_file1=$prefix/share/config.site 2348 ac_site_file2=$prefix/etc/config.site 2349 else 2350 ac_site_file1=$ac_default_prefix/share/config.site 2351 ac_site_file2=$ac_default_prefix/etc/config.site 2352 fi 2353 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2354 do 2355 test "x$ac_site_file" = xNONE && continue 2356 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2357 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2358 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2359 sed 's/^/| /' "$ac_site_file" >&5 2360 . "$ac_site_file" \ 2361 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2362 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2363 as_fn_error $? "failed to load site script $ac_site_file 2364 See \`config.log' for more details" "$LINENO" 5; } 2365 fi 2366 done 2367 2368 if test -r "$cache_file"; then 2369 # Some versions of bash will fail to source /dev/null (special files 2370 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2371 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2372 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2373 $as_echo "$as_me: loading cache $cache_file" >&6;} 2374 case $cache_file in 2375 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2376 *) . "./$cache_file";; 2377 esac 2378 fi 2379 else 2380 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2381 $as_echo "$as_me: creating cache $cache_file" >&6;} 2382 >$cache_file 2383 fi 2384 2385 as_fn_append ac_header_list " stdlib.h" 2386 as_fn_append ac_header_list " unistd.h" 2387 as_fn_append ac_header_list " sys/param.h" 2388 # Check that the precious variables saved in the cache have kept the same 2389 # value. 2390 ac_cache_corrupted=false 2391 for ac_var in $ac_precious_vars; do 2392 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2393 eval ac_new_set=\$ac_env_${ac_var}_set 2394 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2395 eval ac_new_val=\$ac_env_${ac_var}_value 2396 case $ac_old_set,$ac_new_set in 2397 set,) 2398 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2399 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2400 ac_cache_corrupted=: ;; 2401 ,set) 2402 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2403 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2404 ac_cache_corrupted=: ;; 2405 ,);; 2406 *) 2407 if test "x$ac_old_val" != "x$ac_new_val"; then 2408 # differences in whitespace do not lead to failure. 2409 ac_old_val_w=`echo x $ac_old_val` 2410 ac_new_val_w=`echo x $ac_new_val` 2411 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2412 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2413 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2414 ac_cache_corrupted=: 2415 else 2416 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2417 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2418 eval $ac_var=\$ac_old_val 2419 fi 2420 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2421 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2422 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2423 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2424 fi;; 2425 esac 2426 # Pass precious variables to config.status. 2427 if test "$ac_new_set" = set; then 2428 case $ac_new_val in 2429 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2430 *) ac_arg=$ac_var=$ac_new_val ;; 2431 esac 2432 case " $ac_configure_args " in 2433 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2434 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2435 esac 2436 fi 2437 done 2438 if $ac_cache_corrupted; then 2439 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2440 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2441 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2442 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2443 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2444 fi 2445 ## -------------------- ## 2446 ## Main body of script. ## 2447 ## -------------------- ## 2448 2449 ac_ext=c 2450 ac_cpp='$CPP $CPPFLAGS' 2451 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2452 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2453 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2454 2455 2456 2457 2458 2459 2460 2461 # This works around the fact that libtool configuration may change LD 2462 # for this particular configuration, but some shells, instead of 2463 # keeping the changes in LD private, export them just because LD is 2464 # exported. We don't use libtool yet, but some day we might, so... 2465 ORIGINAL_LD_FOR_MULTILIBS=$LD 2466 2467 2468 # Check whether --with-target-subdir was given. 2469 if test "${with_target_subdir+set}" = set; then : 2470 withval=$with_target_subdir; 2471 fi 2472 2473 2474 # Check whether --with-build-subdir was given. 2475 if test "${with_build_subdir+set}" = set; then : 2476 withval=$with_build_subdir; 2477 fi 2478 2479 2480 # Check whether --with-cross-host was given. 2481 if test "${with_cross_host+set}" = set; then : 2482 withval=$with_cross_host; 2483 fi 2484 2485 2486 # Check whether --with-newlib was given. 2487 if test "${with_newlib+set}" = set; then : 2488 withval=$with_newlib; 2489 fi 2490 2491 2492 if test "${srcdir}" = "."; then 2493 if test -n "${with_build_subdir}"; then 2494 libiberty_topdir="${srcdir}/../.." 2495 with_target_subdir= 2496 elif test -z "${with_target_subdir}"; then 2497 libiberty_topdir="${srcdir}/.." 2498 else 2499 if test "${with_target_subdir}" != "."; then 2500 libiberty_topdir="${srcdir}/${with_multisrctop}../.." 2501 else 2502 libiberty_topdir="${srcdir}/${with_multisrctop}.." 2503 fi 2504 fi 2505 else 2506 libiberty_topdir="${srcdir}/.." 2507 fi 2508 2509 ac_aux_dir= 2510 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do 2511 if test -f "$ac_dir/install-sh"; then 2512 ac_aux_dir=$ac_dir 2513 ac_install_sh="$ac_aux_dir/install-sh -c" 2514 break 2515 elif test -f "$ac_dir/install.sh"; then 2516 ac_aux_dir=$ac_dir 2517 ac_install_sh="$ac_aux_dir/install.sh -c" 2518 break 2519 elif test -f "$ac_dir/shtool"; then 2520 ac_aux_dir=$ac_dir 2521 ac_install_sh="$ac_aux_dir/shtool install -c" 2522 break 2523 fi 2524 done 2525 if test -z "$ac_aux_dir"; then 2526 as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5 2527 fi 2528 2529 # These three variables are undocumented and unsupported, 2530 # and are intended to be withdrawn in a future Autoconf release. 2531 # They can cause serious problems if a builder's source tree is in a directory 2532 # whose full name contains unusual characters. 2533 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2534 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2535 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2536 2537 2538 2539 2540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2541 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 2542 # Check whether --enable-maintainer-mode was given. 2543 if test "${enable_maintainer_mode+set}" = set; then : 2544 enableval=$enable_maintainer_mode; maintainer_mode=$enableval 2545 else 2546 maintainer_mode=no 2547 fi 2548 2549 2550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 2551 $as_echo "$maintainer_mode" >&6; } 2552 2553 if test "$maintainer_mode" = "yes"; then 2554 MAINT='' 2555 NOTMAINT='#' 2556 else 2557 MAINT='#' 2558 NOTMAINT='' 2559 fi 2560 2561 # Do we have a single-tree copy of texinfo? Even if we do, we can't 2562 # rely on it - libiberty is built before texinfo. 2563 # Extract the first word of "makeinfo", so it can be a program name with args. 2564 set dummy makeinfo; ac_word=$2 2565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2566 $as_echo_n "checking for $ac_word... " >&6; } 2567 if ${ac_cv_prog_MAKEINFO+:} false; then : 2568 $as_echo_n "(cached) " >&6 2569 else 2570 if test -n "$MAKEINFO"; then 2571 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 2572 else 2573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2574 for as_dir in $PATH 2575 do 2576 IFS=$as_save_IFS 2577 test -z "$as_dir" && as_dir=. 2578 for ac_exec_ext in '' $ac_executable_extensions; do 2579 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2580 ac_cv_prog_MAKEINFO="makeinfo" 2581 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2582 break 2 2583 fi 2584 done 2585 done 2586 IFS=$as_save_IFS 2587 2588 fi 2589 fi 2590 MAKEINFO=$ac_cv_prog_MAKEINFO 2591 if test -n "$MAKEINFO"; then 2592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 2593 $as_echo "$MAKEINFO" >&6; } 2594 else 2595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2596 $as_echo "no" >&6; } 2597 fi 2598 2599 2600 if test "x$MAKEINFO" = "x"; then 2601 MAKEINFO="@echo makeinfo missing; true" 2602 BUILD_INFO= 2603 else 2604 BUILD_INFO=info 2605 case "$MAKEINFO" in 2606 */missing\ makeinfo*) 2607 BUILD_INFO= 2608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2609 *** Makeinfo is missing. Info documentation will not be built." >&5 2610 $as_echo "$as_me: WARNING: 2611 *** Makeinfo is missing. Info documentation will not be built." >&2;} 2612 ;; 2613 *) 2614 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2615 x*\ [1-3].* ) 2616 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2617 BUILD_INFO= 2618 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2619 *** Makeinfo is too old. Info documentation will not be built." >&5 2620 $as_echo "$as_me: WARNING: 2621 *** Makeinfo is too old. Info documentation will not be built." >&2;} 2622 ;; 2623 esac 2624 ;; 2625 esac 2626 fi 2627 2628 2629 2630 # Extract the first word of "perl", so it can be a program name with args. 2631 set dummy perl; ac_word=$2 2632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2633 $as_echo_n "checking for $ac_word... " >&6; } 2634 if ${ac_cv_prog_PERL+:} false; then : 2635 $as_echo_n "(cached) " >&6 2636 else 2637 if test -n "$PERL"; then 2638 ac_cv_prog_PERL="$PERL" # Let the user override the test. 2639 else 2640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2641 for as_dir in $PATH 2642 do 2643 IFS=$as_save_IFS 2644 test -z "$as_dir" && as_dir=. 2645 for ac_exec_ext in '' $ac_executable_extensions; do 2646 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2647 ac_cv_prog_PERL="perl" 2648 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2649 break 2 2650 fi 2651 done 2652 done 2653 IFS=$as_save_IFS 2654 2655 fi 2656 fi 2657 PERL=$ac_cv_prog_PERL 2658 if test -n "$PERL"; then 2659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 2660 $as_echo "$PERL" >&6; } 2661 else 2662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2663 $as_echo "no" >&6; } 2664 fi 2665 2666 2667 if test x"$PERL" = x""; then 2668 HAVE_PERL='#' 2669 else 2670 HAVE_PERL='' 2671 fi 2672 2673 2674 # Make sure we can run config.sub. 2675 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2676 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2677 2678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2679 $as_echo_n "checking build system type... " >&6; } 2680 if ${ac_cv_build+:} false; then : 2681 $as_echo_n "(cached) " >&6 2682 else 2683 ac_build_alias=$build_alias 2684 test "x$ac_build_alias" = x && 2685 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2686 test "x$ac_build_alias" = x && 2687 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2688 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2689 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2690 2691 fi 2692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2693 $as_echo "$ac_cv_build" >&6; } 2694 case $ac_cv_build in 2695 *-*-*) ;; 2696 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2697 esac 2698 build=$ac_cv_build 2699 ac_save_IFS=$IFS; IFS='-' 2700 set x $ac_cv_build 2701 shift 2702 build_cpu=$1 2703 build_vendor=$2 2704 shift; shift 2705 # Remember, the first character of IFS is used to create $*, 2706 # except with old shells: 2707 build_os=$* 2708 IFS=$ac_save_IFS 2709 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2710 2711 2712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2713 $as_echo_n "checking host system type... " >&6; } 2714 if ${ac_cv_host+:} false; then : 2715 $as_echo_n "(cached) " >&6 2716 else 2717 if test "x$host_alias" = x; then 2718 ac_cv_host=$ac_cv_build 2719 else 2720 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2721 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2722 fi 2723 2724 fi 2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2726 $as_echo "$ac_cv_host" >&6; } 2727 case $ac_cv_host in 2728 *-*-*) ;; 2729 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2730 esac 2731 host=$ac_cv_host 2732 ac_save_IFS=$IFS; IFS='-' 2733 set x $ac_cv_host 2734 shift 2735 host_cpu=$1 2736 host_vendor=$2 2737 shift; shift 2738 # Remember, the first character of IFS is used to create $*, 2739 # except with old shells: 2740 host_os=$* 2741 IFS=$ac_save_IFS 2742 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2743 2744 2745 2746 2747 if test -n "$ac_tool_prefix"; then 2748 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2749 set dummy ${ac_tool_prefix}ar; ac_word=$2 2750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2751 $as_echo_n "checking for $ac_word... " >&6; } 2752 if ${ac_cv_prog_AR+:} false; then : 2753 $as_echo_n "(cached) " >&6 2754 else 2755 if test -n "$AR"; then 2756 ac_cv_prog_AR="$AR" # Let the user override the test. 2757 else 2758 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2759 for as_dir in $PATH 2760 do 2761 IFS=$as_save_IFS 2762 test -z "$as_dir" && as_dir=. 2763 for ac_exec_ext in '' $ac_executable_extensions; do 2764 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2765 ac_cv_prog_AR="${ac_tool_prefix}ar" 2766 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2767 break 2 2768 fi 2769 done 2770 done 2771 IFS=$as_save_IFS 2772 2773 fi 2774 fi 2775 AR=$ac_cv_prog_AR 2776 if test -n "$AR"; then 2777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2778 $as_echo "$AR" >&6; } 2779 else 2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2781 $as_echo "no" >&6; } 2782 fi 2783 2784 2785 fi 2786 if test -z "$ac_cv_prog_AR"; then 2787 ac_ct_AR=$AR 2788 # Extract the first word of "ar", so it can be a program name with args. 2789 set dummy ar; ac_word=$2 2790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2791 $as_echo_n "checking for $ac_word... " >&6; } 2792 if ${ac_cv_prog_ac_ct_AR+:} false; then : 2793 $as_echo_n "(cached) " >&6 2794 else 2795 if test -n "$ac_ct_AR"; then 2796 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2797 else 2798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2799 for as_dir in $PATH 2800 do 2801 IFS=$as_save_IFS 2802 test -z "$as_dir" && as_dir=. 2803 for ac_exec_ext in '' $ac_executable_extensions; do 2804 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2805 ac_cv_prog_ac_ct_AR="ar" 2806 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2807 break 2 2808 fi 2809 done 2810 done 2811 IFS=$as_save_IFS 2812 2813 fi 2814 fi 2815 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2816 if test -n "$ac_ct_AR"; then 2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2818 $as_echo "$ac_ct_AR" >&6; } 2819 else 2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2821 $as_echo "no" >&6; } 2822 fi 2823 2824 if test "x$ac_ct_AR" = x; then 2825 AR="" 2826 else 2827 case $cross_compiling:$ac_tool_warned in 2828 yes:) 2829 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2830 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2831 ac_tool_warned=yes ;; 2832 esac 2833 AR=$ac_ct_AR 2834 fi 2835 else 2836 AR="$ac_cv_prog_AR" 2837 fi 2838 2839 if test -n "$ac_tool_prefix"; then 2840 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2841 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2843 $as_echo_n "checking for $ac_word... " >&6; } 2844 if ${ac_cv_prog_RANLIB+:} false; then : 2845 $as_echo_n "(cached) " >&6 2846 else 2847 if test -n "$RANLIB"; then 2848 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2849 else 2850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2851 for as_dir in $PATH 2852 do 2853 IFS=$as_save_IFS 2854 test -z "$as_dir" && as_dir=. 2855 for ac_exec_ext in '' $ac_executable_extensions; do 2856 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2857 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2858 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2859 break 2 2860 fi 2861 done 2862 done 2863 IFS=$as_save_IFS 2864 2865 fi 2866 fi 2867 RANLIB=$ac_cv_prog_RANLIB 2868 if test -n "$RANLIB"; then 2869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2870 $as_echo "$RANLIB" >&6; } 2871 else 2872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2873 $as_echo "no" >&6; } 2874 fi 2875 2876 2877 fi 2878 if test -z "$ac_cv_prog_RANLIB"; then 2879 ac_ct_RANLIB=$RANLIB 2880 # Extract the first word of "ranlib", so it can be a program name with args. 2881 set dummy ranlib; ac_word=$2 2882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2883 $as_echo_n "checking for $ac_word... " >&6; } 2884 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 2885 $as_echo_n "(cached) " >&6 2886 else 2887 if test -n "$ac_ct_RANLIB"; then 2888 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2889 else 2890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2891 for as_dir in $PATH 2892 do 2893 IFS=$as_save_IFS 2894 test -z "$as_dir" && as_dir=. 2895 for ac_exec_ext in '' $ac_executable_extensions; do 2896 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2897 ac_cv_prog_ac_ct_RANLIB="ranlib" 2898 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2899 break 2 2900 fi 2901 done 2902 done 2903 IFS=$as_save_IFS 2904 2905 fi 2906 fi 2907 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2908 if test -n "$ac_ct_RANLIB"; then 2909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2910 $as_echo "$ac_ct_RANLIB" >&6; } 2911 else 2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2913 $as_echo "no" >&6; } 2914 fi 2915 2916 if test "x$ac_ct_RANLIB" = x; then 2917 RANLIB=":" 2918 else 2919 case $cross_compiling:$ac_tool_warned in 2920 yes:) 2921 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2922 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2923 ac_tool_warned=yes ;; 2924 esac 2925 RANLIB=$ac_ct_RANLIB 2926 fi 2927 else 2928 RANLIB="$ac_cv_prog_RANLIB" 2929 fi 2930 2931 2932 # Add --enable-multilib to configure. 2933 # Default to --enable-multilib 2934 # Check whether --enable-multilib was given. 2935 if test "${enable_multilib+set}" = set; then : 2936 enableval=$enable_multilib; case "$enableval" in 2937 yes) multilib=yes ;; 2938 no) multilib=no ;; 2939 *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;; 2940 esac 2941 else 2942 multilib=yes 2943 fi 2944 2945 2946 # Even if the default multilib is not a cross compilation, 2947 # it may be that some of the other multilibs are. 2948 if test $cross_compiling = no && test $multilib = yes \ 2949 && test "x${with_multisubdir}" != x ; then 2950 cross_compiling=maybe 2951 fi 2952 2953 # We may wish to install the target headers somewhere. 2954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 2955 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 2956 2957 # Check whether --enable-install-libiberty was given. 2958 if test "${enable_install_libiberty+set}" = set; then : 2959 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 2960 else 2961 enable_install_libiberty=no 2962 fi 2963 2964 # Option parsed, now set things appropriately. 2965 case x"$enable_install_libiberty" in 2966 xyes|x) 2967 target_header_dir=libiberty 2968 ;; 2969 xno) 2970 target_header_dir= 2971 ;; 2972 *) 2973 # This could be sanity-checked in various ways... 2974 target_header_dir="${enable_install_libiberty}" 2975 ;; 2976 esac 2977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 2978 $as_echo "$enable_install_libiberty" >&6; } 2979 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 2980 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 2981 2982 2983 ac_ext=c 2984 ac_cpp='$CPP $CPPFLAGS' 2985 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2986 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2987 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2988 if test -n "$ac_tool_prefix"; then 2989 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2990 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2992 $as_echo_n "checking for $ac_word... " >&6; } 2993 if ${ac_cv_prog_CC+:} false; then : 2994 $as_echo_n "(cached) " >&6 2995 else 2996 if test -n "$CC"; then 2997 ac_cv_prog_CC="$CC" # Let the user override the test. 2998 else 2999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3000 for as_dir in $PATH 3001 do 3002 IFS=$as_save_IFS 3003 test -z "$as_dir" && as_dir=. 3004 for ac_exec_ext in '' $ac_executable_extensions; do 3005 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3006 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3007 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3008 break 2 3009 fi 3010 done 3011 done 3012 IFS=$as_save_IFS 3013 3014 fi 3015 fi 3016 CC=$ac_cv_prog_CC 3017 if test -n "$CC"; then 3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3019 $as_echo "$CC" >&6; } 3020 else 3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3022 $as_echo "no" >&6; } 3023 fi 3024 3025 3026 fi 3027 if test -z "$ac_cv_prog_CC"; then 3028 ac_ct_CC=$CC 3029 # Extract the first word of "gcc", so it can be a program name with args. 3030 set dummy gcc; ac_word=$2 3031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3032 $as_echo_n "checking for $ac_word... " >&6; } 3033 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3034 $as_echo_n "(cached) " >&6 3035 else 3036 if test -n "$ac_ct_CC"; then 3037 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3038 else 3039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3040 for as_dir in $PATH 3041 do 3042 IFS=$as_save_IFS 3043 test -z "$as_dir" && as_dir=. 3044 for ac_exec_ext in '' $ac_executable_extensions; do 3045 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3046 ac_cv_prog_ac_ct_CC="gcc" 3047 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3048 break 2 3049 fi 3050 done 3051 done 3052 IFS=$as_save_IFS 3053 3054 fi 3055 fi 3056 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3057 if test -n "$ac_ct_CC"; then 3058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3059 $as_echo "$ac_ct_CC" >&6; } 3060 else 3061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3062 $as_echo "no" >&6; } 3063 fi 3064 3065 if test "x$ac_ct_CC" = x; then 3066 CC="" 3067 else 3068 case $cross_compiling:$ac_tool_warned in 3069 yes:) 3070 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3071 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3072 ac_tool_warned=yes ;; 3073 esac 3074 CC=$ac_ct_CC 3075 fi 3076 else 3077 CC="$ac_cv_prog_CC" 3078 fi 3079 3080 if test -z "$CC"; then 3081 if test -n "$ac_tool_prefix"; then 3082 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3083 set dummy ${ac_tool_prefix}cc; ac_word=$2 3084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3085 $as_echo_n "checking for $ac_word... " >&6; } 3086 if ${ac_cv_prog_CC+:} false; then : 3087 $as_echo_n "(cached) " >&6 3088 else 3089 if test -n "$CC"; then 3090 ac_cv_prog_CC="$CC" # Let the user override the test. 3091 else 3092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3093 for as_dir in $PATH 3094 do 3095 IFS=$as_save_IFS 3096 test -z "$as_dir" && as_dir=. 3097 for ac_exec_ext in '' $ac_executable_extensions; do 3098 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3099 ac_cv_prog_CC="${ac_tool_prefix}cc" 3100 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3101 break 2 3102 fi 3103 done 3104 done 3105 IFS=$as_save_IFS 3106 3107 fi 3108 fi 3109 CC=$ac_cv_prog_CC 3110 if test -n "$CC"; then 3111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3112 $as_echo "$CC" >&6; } 3113 else 3114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3115 $as_echo "no" >&6; } 3116 fi 3117 3118 3119 fi 3120 fi 3121 if test -z "$CC"; then 3122 # Extract the first word of "cc", so it can be a program name with args. 3123 set dummy cc; ac_word=$2 3124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3125 $as_echo_n "checking for $ac_word... " >&6; } 3126 if ${ac_cv_prog_CC+:} false; then : 3127 $as_echo_n "(cached) " >&6 3128 else 3129 if test -n "$CC"; then 3130 ac_cv_prog_CC="$CC" # Let the user override the test. 3131 else 3132 ac_prog_rejected=no 3133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3134 for as_dir in $PATH 3135 do 3136 IFS=$as_save_IFS 3137 test -z "$as_dir" && as_dir=. 3138 for ac_exec_ext in '' $ac_executable_extensions; do 3139 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3140 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3141 ac_prog_rejected=yes 3142 continue 3143 fi 3144 ac_cv_prog_CC="cc" 3145 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3146 break 2 3147 fi 3148 done 3149 done 3150 IFS=$as_save_IFS 3151 3152 if test $ac_prog_rejected = yes; then 3153 # We found a bogon in the path, so make sure we never use it. 3154 set dummy $ac_cv_prog_CC 3155 shift 3156 if test $# != 0; then 3157 # We chose a different compiler from the bogus one. 3158 # However, it has the same basename, so the bogon will be chosen 3159 # first if we set CC to just the basename; use the full file name. 3160 shift 3161 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3162 fi 3163 fi 3164 fi 3165 fi 3166 CC=$ac_cv_prog_CC 3167 if test -n "$CC"; then 3168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3169 $as_echo "$CC" >&6; } 3170 else 3171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3172 $as_echo "no" >&6; } 3173 fi 3174 3175 3176 fi 3177 if test -z "$CC"; then 3178 if test -n "$ac_tool_prefix"; then 3179 for ac_prog in cl.exe 3180 do 3181 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3182 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3184 $as_echo_n "checking for $ac_word... " >&6; } 3185 if ${ac_cv_prog_CC+:} false; then : 3186 $as_echo_n "(cached) " >&6 3187 else 3188 if test -n "$CC"; then 3189 ac_cv_prog_CC="$CC" # Let the user override the test. 3190 else 3191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3192 for as_dir in $PATH 3193 do 3194 IFS=$as_save_IFS 3195 test -z "$as_dir" && as_dir=. 3196 for ac_exec_ext in '' $ac_executable_extensions; do 3197 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3198 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3199 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3200 break 2 3201 fi 3202 done 3203 done 3204 IFS=$as_save_IFS 3205 3206 fi 3207 fi 3208 CC=$ac_cv_prog_CC 3209 if test -n "$CC"; then 3210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3211 $as_echo "$CC" >&6; } 3212 else 3213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3214 $as_echo "no" >&6; } 3215 fi 3216 3217 3218 test -n "$CC" && break 3219 done 3220 fi 3221 if test -z "$CC"; then 3222 ac_ct_CC=$CC 3223 for ac_prog in cl.exe 3224 do 3225 # Extract the first word of "$ac_prog", so it can be a program name with args. 3226 set dummy $ac_prog; ac_word=$2 3227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3228 $as_echo_n "checking for $ac_word... " >&6; } 3229 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3230 $as_echo_n "(cached) " >&6 3231 else 3232 if test -n "$ac_ct_CC"; then 3233 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3234 else 3235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3236 for as_dir in $PATH 3237 do 3238 IFS=$as_save_IFS 3239 test -z "$as_dir" && as_dir=. 3240 for ac_exec_ext in '' $ac_executable_extensions; do 3241 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3242 ac_cv_prog_ac_ct_CC="$ac_prog" 3243 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3244 break 2 3245 fi 3246 done 3247 done 3248 IFS=$as_save_IFS 3249 3250 fi 3251 fi 3252 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3253 if test -n "$ac_ct_CC"; then 3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3255 $as_echo "$ac_ct_CC" >&6; } 3256 else 3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3258 $as_echo "no" >&6; } 3259 fi 3260 3261 3262 test -n "$ac_ct_CC" && break 3263 done 3264 3265 if test "x$ac_ct_CC" = x; then 3266 CC="" 3267 else 3268 case $cross_compiling:$ac_tool_warned in 3269 yes:) 3270 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3271 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3272 ac_tool_warned=yes ;; 3273 esac 3274 CC=$ac_ct_CC 3275 fi 3276 fi 3277 3278 fi 3279 3280 3281 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3282 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3283 as_fn_error $? "no acceptable C compiler found in \$PATH 3284 See \`config.log' for more details" "$LINENO" 5; } 3285 3286 # Provide some information about the compiler. 3287 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3288 set X $ac_compile 3289 ac_compiler=$2 3290 for ac_option in --version -v -V -qversion; do 3291 { { ac_try="$ac_compiler $ac_option >&5" 3292 case "(($ac_try" in 3293 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3294 *) ac_try_echo=$ac_try;; 3295 esac 3296 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3297 $as_echo "$ac_try_echo"; } >&5 3298 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3299 ac_status=$? 3300 if test -s conftest.err; then 3301 sed '10a\ 3302 ... rest of stderr output deleted ... 3303 10q' conftest.err >conftest.er1 3304 cat conftest.er1 >&5 3305 fi 3306 rm -f conftest.er1 conftest.err 3307 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3308 test $ac_status = 0; } 3309 done 3310 3311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3312 /* end confdefs.h. */ 3313 3314 int 3315 main () 3316 { 3317 3318 ; 3319 return 0; 3320 } 3321 _ACEOF 3322 # FIXME: Cleanup? 3323 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3324 (eval $ac_link) 2>&5 3325 ac_status=$? 3326 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3327 test $ac_status = 0; }; then : 3328 gcc_no_link=no 3329 else 3330 gcc_no_link=yes 3331 fi 3332 if test x$gcc_no_link = xyes; then 3333 # Setting cross_compile will disable run tests; it will 3334 # also disable AC_CHECK_FILE but that's generally 3335 # correct if we can't link. 3336 cross_compiling=yes 3337 EXEEXT= 3338 else 3339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3340 /* end confdefs.h. */ 3341 3342 int 3343 main () 3344 { 3345 3346 ; 3347 return 0; 3348 } 3349 _ACEOF 3350 ac_clean_files_save=$ac_clean_files 3351 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3352 # Try to create an executable without -o first, disregard a.out. 3353 # It will help us diagnose broken compilers, and finding out an intuition 3354 # of exeext. 3355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3356 $as_echo_n "checking whether the C compiler works... " >&6; } 3357 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3358 3359 # The possible output files: 3360 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3361 3362 ac_rmfiles= 3363 for ac_file in $ac_files 3364 do 3365 case $ac_file in 3366 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3367 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3368 esac 3369 done 3370 rm -f $ac_rmfiles 3371 3372 if { { ac_try="$ac_link_default" 3373 case "(($ac_try" in 3374 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3375 *) ac_try_echo=$ac_try;; 3376 esac 3377 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3378 $as_echo "$ac_try_echo"; } >&5 3379 (eval "$ac_link_default") 2>&5 3380 ac_status=$? 3381 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3382 test $ac_status = 0; }; then : 3383 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3384 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3385 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3386 # so that the user can short-circuit this test for compilers unknown to 3387 # Autoconf. 3388 for ac_file in $ac_files '' 3389 do 3390 test -f "$ac_file" || continue 3391 case $ac_file in 3392 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3393 ;; 3394 [ab].out ) 3395 # We found the default executable, but exeext='' is most 3396 # certainly right. 3397 break;; 3398 *.* ) 3399 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3400 then :; else 3401 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3402 fi 3403 # We set ac_cv_exeext here because the later test for it is not 3404 # safe: cross compilers may not add the suffix if given an `-o' 3405 # argument, so we may need to know it at that point already. 3406 # Even if this section looks crufty: it has the advantage of 3407 # actually working. 3408 break;; 3409 * ) 3410 break;; 3411 esac 3412 done 3413 test "$ac_cv_exeext" = no && ac_cv_exeext= 3414 3415 else 3416 ac_file='' 3417 fi 3418 if test -z "$ac_file"; then : 3419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3420 $as_echo "no" >&6; } 3421 $as_echo "$as_me: failed program was:" >&5 3422 sed 's/^/| /' conftest.$ac_ext >&5 3423 3424 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3425 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3426 as_fn_error 77 "C compiler cannot create executables 3427 See \`config.log' for more details" "$LINENO" 5; } 3428 else 3429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3430 $as_echo "yes" >&6; } 3431 fi 3432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3433 $as_echo_n "checking for C compiler default output file name... " >&6; } 3434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3435 $as_echo "$ac_file" >&6; } 3436 ac_exeext=$ac_cv_exeext 3437 3438 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3439 ac_clean_files=$ac_clean_files_save 3440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3441 $as_echo_n "checking for suffix of executables... " >&6; } 3442 if { { ac_try="$ac_link" 3443 case "(($ac_try" in 3444 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3445 *) ac_try_echo=$ac_try;; 3446 esac 3447 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3448 $as_echo "$ac_try_echo"; } >&5 3449 (eval "$ac_link") 2>&5 3450 ac_status=$? 3451 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3452 test $ac_status = 0; }; then : 3453 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3454 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3455 # work properly (i.e., refer to `conftest.exe'), while it won't with 3456 # `rm'. 3457 for ac_file in conftest.exe conftest conftest.*; do 3458 test -f "$ac_file" || continue 3459 case $ac_file in 3460 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3461 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3462 break;; 3463 * ) break;; 3464 esac 3465 done 3466 else 3467 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3468 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3469 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3470 See \`config.log' for more details" "$LINENO" 5; } 3471 fi 3472 rm -f conftest conftest$ac_cv_exeext 3473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3474 $as_echo "$ac_cv_exeext" >&6; } 3475 3476 rm -f conftest.$ac_ext 3477 EXEEXT=$ac_cv_exeext 3478 ac_exeext=$EXEEXT 3479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3480 /* end confdefs.h. */ 3481 #include <stdio.h> 3482 int 3483 main () 3484 { 3485 FILE *f = fopen ("conftest.out", "w"); 3486 return ferror (f) || fclose (f) != 0; 3487 3488 ; 3489 return 0; 3490 } 3491 _ACEOF 3492 ac_clean_files="$ac_clean_files conftest.out" 3493 # Check that the compiler produces executables we can run. If not, either 3494 # the compiler is broken, or we cross compile. 3495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3496 $as_echo_n "checking whether we are cross compiling... " >&6; } 3497 if test "$cross_compiling" != yes; then 3498 { { ac_try="$ac_link" 3499 case "(($ac_try" in 3500 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3501 *) ac_try_echo=$ac_try;; 3502 esac 3503 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3504 $as_echo "$ac_try_echo"; } >&5 3505 (eval "$ac_link") 2>&5 3506 ac_status=$? 3507 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3508 test $ac_status = 0; } 3509 if { ac_try='./conftest$ac_cv_exeext' 3510 { { case "(($ac_try" in 3511 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3512 *) ac_try_echo=$ac_try;; 3513 esac 3514 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3515 $as_echo "$ac_try_echo"; } >&5 3516 (eval "$ac_try") 2>&5 3517 ac_status=$? 3518 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3519 test $ac_status = 0; }; }; then 3520 cross_compiling=no 3521 else 3522 if test "$cross_compiling" = maybe; then 3523 cross_compiling=yes 3524 else 3525 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3526 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3527 as_fn_error $? "cannot run C compiled programs. 3528 If you meant to cross compile, use \`--host'. 3529 See \`config.log' for more details" "$LINENO" 5; } 3530 fi 3531 fi 3532 fi 3533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3534 $as_echo "$cross_compiling" >&6; } 3535 3536 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3537 ac_clean_files=$ac_clean_files_save 3538 fi 3539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3540 $as_echo_n "checking for suffix of object files... " >&6; } 3541 if ${ac_cv_objext+:} false; then : 3542 $as_echo_n "(cached) " >&6 3543 else 3544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3545 /* end confdefs.h. */ 3546 3547 int 3548 main () 3549 { 3550 3551 ; 3552 return 0; 3553 } 3554 _ACEOF 3555 rm -f conftest.o conftest.obj 3556 if { { ac_try="$ac_compile" 3557 case "(($ac_try" in 3558 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3559 *) ac_try_echo=$ac_try;; 3560 esac 3561 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3562 $as_echo "$ac_try_echo"; } >&5 3563 (eval "$ac_compile") 2>&5 3564 ac_status=$? 3565 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3566 test $ac_status = 0; }; then : 3567 for ac_file in conftest.o conftest.obj conftest.*; do 3568 test -f "$ac_file" || continue; 3569 case $ac_file in 3570 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3571 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3572 break;; 3573 esac 3574 done 3575 else 3576 $as_echo "$as_me: failed program was:" >&5 3577 sed 's/^/| /' conftest.$ac_ext >&5 3578 3579 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3580 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3581 as_fn_error $? "cannot compute suffix of object files: cannot compile 3582 See \`config.log' for more details" "$LINENO" 5; } 3583 fi 3584 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3585 fi 3586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3587 $as_echo "$ac_cv_objext" >&6; } 3588 OBJEXT=$ac_cv_objext 3589 ac_objext=$OBJEXT 3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3591 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3592 if ${ac_cv_c_compiler_gnu+:} false; then : 3593 $as_echo_n "(cached) " >&6 3594 else 3595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3596 /* end confdefs.h. */ 3597 3598 int 3599 main () 3600 { 3601 #ifndef __GNUC__ 3602 choke me 3603 #endif 3604 3605 ; 3606 return 0; 3607 } 3608 _ACEOF 3609 if ac_fn_c_try_compile "$LINENO"; then : 3610 ac_compiler_gnu=yes 3611 else 3612 ac_compiler_gnu=no 3613 fi 3614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3615 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3616 3617 fi 3618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3619 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3620 if test $ac_compiler_gnu = yes; then 3621 GCC=yes 3622 else 3623 GCC= 3624 fi 3625 ac_test_CFLAGS=${CFLAGS+set} 3626 ac_save_CFLAGS=$CFLAGS 3627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3628 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3629 if ${ac_cv_prog_cc_g+:} false; then : 3630 $as_echo_n "(cached) " >&6 3631 else 3632 ac_save_c_werror_flag=$ac_c_werror_flag 3633 ac_c_werror_flag=yes 3634 ac_cv_prog_cc_g=no 3635 CFLAGS="-g" 3636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3637 /* end confdefs.h. */ 3638 3639 int 3640 main () 3641 { 3642 3643 ; 3644 return 0; 3645 } 3646 _ACEOF 3647 if ac_fn_c_try_compile "$LINENO"; then : 3648 ac_cv_prog_cc_g=yes 3649 else 3650 CFLAGS="" 3651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3652 /* end confdefs.h. */ 3653 3654 int 3655 main () 3656 { 3657 3658 ; 3659 return 0; 3660 } 3661 _ACEOF 3662 if ac_fn_c_try_compile "$LINENO"; then : 3663 3664 else 3665 ac_c_werror_flag=$ac_save_c_werror_flag 3666 CFLAGS="-g" 3667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3668 /* end confdefs.h. */ 3669 3670 int 3671 main () 3672 { 3673 3674 ; 3675 return 0; 3676 } 3677 _ACEOF 3678 if ac_fn_c_try_compile "$LINENO"; then : 3679 ac_cv_prog_cc_g=yes 3680 fi 3681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3682 fi 3683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3684 fi 3685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3686 ac_c_werror_flag=$ac_save_c_werror_flag 3687 fi 3688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3689 $as_echo "$ac_cv_prog_cc_g" >&6; } 3690 if test "$ac_test_CFLAGS" = set; then 3691 CFLAGS=$ac_save_CFLAGS 3692 elif test $ac_cv_prog_cc_g = yes; then 3693 if test "$GCC" = yes; then 3694 CFLAGS="-g -O2" 3695 else 3696 CFLAGS="-g" 3697 fi 3698 else 3699 if test "$GCC" = yes; then 3700 CFLAGS="-O2" 3701 else 3702 CFLAGS= 3703 fi 3704 fi 3705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3706 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3707 if ${ac_cv_prog_cc_c89+:} false; then : 3708 $as_echo_n "(cached) " >&6 3709 else 3710 ac_cv_prog_cc_c89=no 3711 ac_save_CC=$CC 3712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3713 /* end confdefs.h. */ 3714 #include <stdarg.h> 3715 #include <stdio.h> 3716 struct stat; 3717 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3718 struct buf { int x; }; 3719 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3720 static char *e (p, i) 3721 char **p; 3722 int i; 3723 { 3724 return p[i]; 3725 } 3726 static char *f (char * (*g) (char **, int), char **p, ...) 3727 { 3728 char *s; 3729 va_list v; 3730 va_start (v,p); 3731 s = g (p, va_arg (v,int)); 3732 va_end (v); 3733 return s; 3734 } 3735 3736 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3737 function prototypes and stuff, but not '\xHH' hex character constants. 3738 These don't provoke an error unfortunately, instead are silently treated 3739 as 'x'. The following induces an error, until -std is added to get 3740 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3741 array size at least. It's necessary to write '\x00'==0 to get something 3742 that's true only with -std. */ 3743 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3744 3745 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3746 inside strings and character constants. */ 3747 #define FOO(x) 'x' 3748 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3749 3750 int test (int i, double x); 3751 struct s1 {int (*f) (int a);}; 3752 struct s2 {int (*f) (double a);}; 3753 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3754 int argc; 3755 char **argv; 3756 int 3757 main () 3758 { 3759 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3760 ; 3761 return 0; 3762 } 3763 _ACEOF 3764 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3765 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3766 do 3767 CC="$ac_save_CC $ac_arg" 3768 if ac_fn_c_try_compile "$LINENO"; then : 3769 ac_cv_prog_cc_c89=$ac_arg 3770 fi 3771 rm -f core conftest.err conftest.$ac_objext 3772 test "x$ac_cv_prog_cc_c89" != "xno" && break 3773 done 3774 rm -f conftest.$ac_ext 3775 CC=$ac_save_CC 3776 3777 fi 3778 # AC_CACHE_VAL 3779 case "x$ac_cv_prog_cc_c89" in 3780 x) 3781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3782 $as_echo "none needed" >&6; } ;; 3783 xno) 3784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3785 $as_echo "unsupported" >&6; } ;; 3786 *) 3787 CC="$CC $ac_cv_prog_cc_c89" 3788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3789 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3790 esac 3791 if test "x$ac_cv_prog_cc_c89" != xno; then : 3792 3793 fi 3794 3795 ac_ext=c 3796 ac_cpp='$CPP $CPPFLAGS' 3797 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3798 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3799 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3800 3801 3802 ac_ext=c 3803 ac_cpp='$CPP $CPPFLAGS' 3804 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3805 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3806 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3808 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3809 # On Suns, sometimes $CPP names a directory. 3810 if test -n "$CPP" && test -d "$CPP"; then 3811 CPP= 3812 fi 3813 if test -z "$CPP"; then 3814 if ${ac_cv_prog_CPP+:} false; then : 3815 $as_echo_n "(cached) " >&6 3816 else 3817 # Double quotes because CPP needs to be expanded 3818 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3819 do 3820 ac_preproc_ok=false 3821 for ac_c_preproc_warn_flag in '' yes 3822 do 3823 # Use a header file that comes with gcc, so configuring glibc 3824 # with a fresh cross-compiler works. 3825 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3826 # <limits.h> exists even on freestanding compilers. 3827 # On the NeXT, cc -E runs the code through the compiler's parser, 3828 # not just through cpp. "Syntax error" is here to catch this case. 3829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3830 /* end confdefs.h. */ 3831 #ifdef __STDC__ 3832 # include <limits.h> 3833 #else 3834 # include <assert.h> 3835 #endif 3836 Syntax error 3837 _ACEOF 3838 if ac_fn_c_try_cpp "$LINENO"; then : 3839 3840 else 3841 # Broken: fails on valid input. 3842 continue 3843 fi 3844 rm -f conftest.err conftest.i conftest.$ac_ext 3845 3846 # OK, works on sane cases. Now check whether nonexistent headers 3847 # can be detected and how. 3848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3849 /* end confdefs.h. */ 3850 #include <ac_nonexistent.h> 3851 _ACEOF 3852 if ac_fn_c_try_cpp "$LINENO"; then : 3853 # Broken: success on invalid input. 3854 continue 3855 else 3856 # Passes both tests. 3857 ac_preproc_ok=: 3858 break 3859 fi 3860 rm -f conftest.err conftest.i conftest.$ac_ext 3861 3862 done 3863 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3864 rm -f conftest.i conftest.err conftest.$ac_ext 3865 if $ac_preproc_ok; then : 3866 break 3867 fi 3868 3869 done 3870 ac_cv_prog_CPP=$CPP 3871 3872 fi 3873 CPP=$ac_cv_prog_CPP 3874 else 3875 ac_cv_prog_CPP=$CPP 3876 fi 3877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3878 $as_echo "$CPP" >&6; } 3879 ac_preproc_ok=false 3880 for ac_c_preproc_warn_flag in '' yes 3881 do 3882 # Use a header file that comes with gcc, so configuring glibc 3883 # with a fresh cross-compiler works. 3884 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3885 # <limits.h> exists even on freestanding compilers. 3886 # On the NeXT, cc -E runs the code through the compiler's parser, 3887 # not just through cpp. "Syntax error" is here to catch this case. 3888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3889 /* end confdefs.h. */ 3890 #ifdef __STDC__ 3891 # include <limits.h> 3892 #else 3893 # include <assert.h> 3894 #endif 3895 Syntax error 3896 _ACEOF 3897 if ac_fn_c_try_cpp "$LINENO"; then : 3898 3899 else 3900 # Broken: fails on valid input. 3901 continue 3902 fi 3903 rm -f conftest.err conftest.i conftest.$ac_ext 3904 3905 # OK, works on sane cases. Now check whether nonexistent headers 3906 # can be detected and how. 3907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3908 /* end confdefs.h. */ 3909 #include <ac_nonexistent.h> 3910 _ACEOF 3911 if ac_fn_c_try_cpp "$LINENO"; then : 3912 # Broken: success on invalid input. 3913 continue 3914 else 3915 # Passes both tests. 3916 ac_preproc_ok=: 3917 break 3918 fi 3919 rm -f conftest.err conftest.i conftest.$ac_ext 3920 3921 done 3922 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3923 rm -f conftest.i conftest.err conftest.$ac_ext 3924 if $ac_preproc_ok; then : 3925 3926 else 3927 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3928 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3929 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3930 See \`config.log' for more details" "$LINENO" 5; } 3931 fi 3932 3933 ac_ext=c 3934 ac_cpp='$CPP $CPPFLAGS' 3935 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3936 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3937 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3938 3939 3940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3941 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3942 if ${ac_cv_path_GREP+:} false; then : 3943 $as_echo_n "(cached) " >&6 3944 else 3945 if test -z "$GREP"; then 3946 ac_path_GREP_found=false 3947 # Loop through the user's path and test for each of PROGNAME-LIST 3948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3949 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3950 do 3951 IFS=$as_save_IFS 3952 test -z "$as_dir" && as_dir=. 3953 for ac_prog in grep ggrep; do 3954 for ac_exec_ext in '' $ac_executable_extensions; do 3955 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3956 as_fn_executable_p "$ac_path_GREP" || continue 3957 # Check for GNU ac_path_GREP and select it if it is found. 3958 # Check for GNU $ac_path_GREP 3959 case `"$ac_path_GREP" --version 2>&1` in 3960 *GNU*) 3961 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3962 *) 3963 ac_count=0 3964 $as_echo_n 0123456789 >"conftest.in" 3965 while : 3966 do 3967 cat "conftest.in" "conftest.in" >"conftest.tmp" 3968 mv "conftest.tmp" "conftest.in" 3969 cp "conftest.in" "conftest.nl" 3970 $as_echo 'GREP' >> "conftest.nl" 3971 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3972 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3973 as_fn_arith $ac_count + 1 && ac_count=$as_val 3974 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3975 # Best one so far, save it but keep looking for a better one 3976 ac_cv_path_GREP="$ac_path_GREP" 3977 ac_path_GREP_max=$ac_count 3978 fi 3979 # 10*(2^10) chars as input seems more than enough 3980 test $ac_count -gt 10 && break 3981 done 3982 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3983 esac 3984 3985 $ac_path_GREP_found && break 3 3986 done 3987 done 3988 done 3989 IFS=$as_save_IFS 3990 if test -z "$ac_cv_path_GREP"; then 3991 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3992 fi 3993 else 3994 ac_cv_path_GREP=$GREP 3995 fi 3996 3997 fi 3998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3999 $as_echo "$ac_cv_path_GREP" >&6; } 4000 GREP="$ac_cv_path_GREP" 4001 4002 4003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4004 $as_echo_n "checking for egrep... " >&6; } 4005 if ${ac_cv_path_EGREP+:} false; then : 4006 $as_echo_n "(cached) " >&6 4007 else 4008 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4009 then ac_cv_path_EGREP="$GREP -E" 4010 else 4011 if test -z "$EGREP"; then 4012 ac_path_EGREP_found=false 4013 # Loop through the user's path and test for each of PROGNAME-LIST 4014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4015 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4016 do 4017 IFS=$as_save_IFS 4018 test -z "$as_dir" && as_dir=. 4019 for ac_prog in egrep; do 4020 for ac_exec_ext in '' $ac_executable_extensions; do 4021 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4022 as_fn_executable_p "$ac_path_EGREP" || continue 4023 # Check for GNU ac_path_EGREP and select it if it is found. 4024 # Check for GNU $ac_path_EGREP 4025 case `"$ac_path_EGREP" --version 2>&1` in 4026 *GNU*) 4027 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4028 *) 4029 ac_count=0 4030 $as_echo_n 0123456789 >"conftest.in" 4031 while : 4032 do 4033 cat "conftest.in" "conftest.in" >"conftest.tmp" 4034 mv "conftest.tmp" "conftest.in" 4035 cp "conftest.in" "conftest.nl" 4036 $as_echo 'EGREP' >> "conftest.nl" 4037 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4038 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4039 as_fn_arith $ac_count + 1 && ac_count=$as_val 4040 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4041 # Best one so far, save it but keep looking for a better one 4042 ac_cv_path_EGREP="$ac_path_EGREP" 4043 ac_path_EGREP_max=$ac_count 4044 fi 4045 # 10*(2^10) chars as input seems more than enough 4046 test $ac_count -gt 10 && break 4047 done 4048 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4049 esac 4050 4051 $ac_path_EGREP_found && break 3 4052 done 4053 done 4054 done 4055 IFS=$as_save_IFS 4056 if test -z "$ac_cv_path_EGREP"; then 4057 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4058 fi 4059 else 4060 ac_cv_path_EGREP=$EGREP 4061 fi 4062 4063 fi 4064 fi 4065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4066 $as_echo "$ac_cv_path_EGREP" >&6; } 4067 EGREP="$ac_cv_path_EGREP" 4068 4069 4070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4071 $as_echo_n "checking for ANSI C header files... " >&6; } 4072 if ${ac_cv_header_stdc+:} false; then : 4073 $as_echo_n "(cached) " >&6 4074 else 4075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4076 /* end confdefs.h. */ 4077 #include <stdlib.h> 4078 #include <stdarg.h> 4079 #include <string.h> 4080 #include <float.h> 4081 4082 int 4083 main () 4084 { 4085 4086 ; 4087 return 0; 4088 } 4089 _ACEOF 4090 if ac_fn_c_try_compile "$LINENO"; then : 4091 ac_cv_header_stdc=yes 4092 else 4093 ac_cv_header_stdc=no 4094 fi 4095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4096 4097 if test $ac_cv_header_stdc = yes; then 4098 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4100 /* end confdefs.h. */ 4101 #include <string.h> 4102 4103 _ACEOF 4104 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4105 $EGREP "memchr" >/dev/null 2>&1; then : 4106 4107 else 4108 ac_cv_header_stdc=no 4109 fi 4110 rm -f conftest* 4111 4112 fi 4113 4114 if test $ac_cv_header_stdc = yes; then 4115 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4117 /* end confdefs.h. */ 4118 #include <stdlib.h> 4119 4120 _ACEOF 4121 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4122 $EGREP "free" >/dev/null 2>&1; then : 4123 4124 else 4125 ac_cv_header_stdc=no 4126 fi 4127 rm -f conftest* 4128 4129 fi 4130 4131 if test $ac_cv_header_stdc = yes; then 4132 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4133 if test "$cross_compiling" = yes; then : 4134 : 4135 else 4136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4137 /* end confdefs.h. */ 4138 #include <ctype.h> 4139 #include <stdlib.h> 4140 #if ((' ' & 0x0FF) == 0x020) 4141 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4142 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4143 #else 4144 # define ISLOWER(c) \ 4145 (('a' <= (c) && (c) <= 'i') \ 4146 || ('j' <= (c) && (c) <= 'r') \ 4147 || ('s' <= (c) && (c) <= 'z')) 4148 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4149 #endif 4150 4151 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4152 int 4153 main () 4154 { 4155 int i; 4156 for (i = 0; i < 256; i++) 4157 if (XOR (islower (i), ISLOWER (i)) 4158 || toupper (i) != TOUPPER (i)) 4159 return 2; 4160 return 0; 4161 } 4162 _ACEOF 4163 if ac_fn_c_try_run "$LINENO"; then : 4164 4165 else 4166 ac_cv_header_stdc=no 4167 fi 4168 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4169 conftest.$ac_objext conftest.beam conftest.$ac_ext 4170 fi 4171 4172 fi 4173 fi 4174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4175 $as_echo "$ac_cv_header_stdc" >&6; } 4176 if test $ac_cv_header_stdc = yes; then 4177 4178 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4179 4180 fi 4181 4182 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4183 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4184 inttypes.h stdint.h unistd.h 4185 do : 4186 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4187 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4188 " 4189 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4190 cat >>confdefs.h <<_ACEOF 4191 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4192 _ACEOF 4193 4194 fi 4195 4196 done 4197 4198 4199 4200 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 4201 if test "x$ac_cv_header_minix_config_h" = xyes; then : 4202 MINIX=yes 4203 else 4204 MINIX= 4205 fi 4206 4207 4208 if test "$MINIX" = yes; then 4209 4210 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 4211 4212 4213 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 4214 4215 4216 $as_echo "#define _MINIX 1" >>confdefs.h 4217 4218 fi 4219 4220 4221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4222 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4223 if ${ac_cv_safe_to_define___extensions__+:} false; then : 4224 $as_echo_n "(cached) " >&6 4225 else 4226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4227 /* end confdefs.h. */ 4228 4229 # define __EXTENSIONS__ 1 4230 $ac_includes_default 4231 int 4232 main () 4233 { 4234 4235 ; 4236 return 0; 4237 } 4238 _ACEOF 4239 if ac_fn_c_try_compile "$LINENO"; then : 4240 ac_cv_safe_to_define___extensions__=yes 4241 else 4242 ac_cv_safe_to_define___extensions__=no 4243 fi 4244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4245 fi 4246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4247 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 4248 test $ac_cv_safe_to_define___extensions__ = yes && 4249 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 4250 4251 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 4252 4253 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 4254 4255 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4256 4257 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4258 4259 4260 4261 # Check whether --enable-largefile was given. 4262 if test "${enable_largefile+set}" = set; then : 4263 enableval=$enable_largefile; 4264 fi 4265 4266 if test "$enable_largefile" != no; then 4267 4268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4269 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4270 if ${ac_cv_sys_largefile_CC+:} false; then : 4271 $as_echo_n "(cached) " >&6 4272 else 4273 ac_cv_sys_largefile_CC=no 4274 if test "$GCC" != yes; then 4275 ac_save_CC=$CC 4276 while :; do 4277 # IRIX 6.2 and later do not support large files by default, 4278 # so use the C compiler's -n32 option if that helps. 4279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4280 /* end confdefs.h. */ 4281 #include <sys/types.h> 4282 /* Check that off_t can represent 2**63 - 1 correctly. 4283 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4284 since some C++ compilers masquerading as C compilers 4285 incorrectly reject 9223372036854775807. */ 4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4287 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4288 && LARGE_OFF_T % 2147483647 == 1) 4289 ? 1 : -1]; 4290 int 4291 main () 4292 { 4293 4294 ; 4295 return 0; 4296 } 4297 _ACEOF 4298 if ac_fn_c_try_compile "$LINENO"; then : 4299 break 4300 fi 4301 rm -f core conftest.err conftest.$ac_objext 4302 CC="$CC -n32" 4303 if ac_fn_c_try_compile "$LINENO"; then : 4304 ac_cv_sys_largefile_CC=' -n32'; break 4305 fi 4306 rm -f core conftest.err conftest.$ac_objext 4307 break 4308 done 4309 CC=$ac_save_CC 4310 rm -f conftest.$ac_ext 4311 fi 4312 fi 4313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4314 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4315 if test "$ac_cv_sys_largefile_CC" != no; then 4316 CC=$CC$ac_cv_sys_largefile_CC 4317 fi 4318 4319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4320 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4321 if ${ac_cv_sys_file_offset_bits+:} false; then : 4322 $as_echo_n "(cached) " >&6 4323 else 4324 while :; do 4325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4326 /* end confdefs.h. */ 4327 #include <sys/types.h> 4328 /* Check that off_t can represent 2**63 - 1 correctly. 4329 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4330 since some C++ compilers masquerading as C compilers 4331 incorrectly reject 9223372036854775807. */ 4332 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4333 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4334 && LARGE_OFF_T % 2147483647 == 1) 4335 ? 1 : -1]; 4336 int 4337 main () 4338 { 4339 4340 ; 4341 return 0; 4342 } 4343 _ACEOF 4344 if ac_fn_c_try_compile "$LINENO"; then : 4345 ac_cv_sys_file_offset_bits=no; break 4346 fi 4347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4349 /* end confdefs.h. */ 4350 #define _FILE_OFFSET_BITS 64 4351 #include <sys/types.h> 4352 /* Check that off_t can represent 2**63 - 1 correctly. 4353 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4354 since some C++ compilers masquerading as C compilers 4355 incorrectly reject 9223372036854775807. */ 4356 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4357 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4358 && LARGE_OFF_T % 2147483647 == 1) 4359 ? 1 : -1]; 4360 int 4361 main () 4362 { 4363 4364 ; 4365 return 0; 4366 } 4367 _ACEOF 4368 if ac_fn_c_try_compile "$LINENO"; then : 4369 ac_cv_sys_file_offset_bits=64; break 4370 fi 4371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4372 ac_cv_sys_file_offset_bits=unknown 4373 break 4374 done 4375 fi 4376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4377 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4378 case $ac_cv_sys_file_offset_bits in #( 4379 no | unknown) ;; 4380 *) 4381 cat >>confdefs.h <<_ACEOF 4382 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4383 _ACEOF 4384 ;; 4385 esac 4386 rm -rf conftest* 4387 if test $ac_cv_sys_file_offset_bits = unknown; then 4388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4389 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4390 if ${ac_cv_sys_large_files+:} false; then : 4391 $as_echo_n "(cached) " >&6 4392 else 4393 while :; do 4394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4395 /* end confdefs.h. */ 4396 #include <sys/types.h> 4397 /* Check that off_t can represent 2**63 - 1 correctly. 4398 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4399 since some C++ compilers masquerading as C compilers 4400 incorrectly reject 9223372036854775807. */ 4401 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4402 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4403 && LARGE_OFF_T % 2147483647 == 1) 4404 ? 1 : -1]; 4405 int 4406 main () 4407 { 4408 4409 ; 4410 return 0; 4411 } 4412 _ACEOF 4413 if ac_fn_c_try_compile "$LINENO"; then : 4414 ac_cv_sys_large_files=no; break 4415 fi 4416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4418 /* end confdefs.h. */ 4419 #define _LARGE_FILES 1 4420 #include <sys/types.h> 4421 /* Check that off_t can represent 2**63 - 1 correctly. 4422 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4423 since some C++ compilers masquerading as C compilers 4424 incorrectly reject 9223372036854775807. */ 4425 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4426 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4427 && LARGE_OFF_T % 2147483647 == 1) 4428 ? 1 : -1]; 4429 int 4430 main () 4431 { 4432 4433 ; 4434 return 0; 4435 } 4436 _ACEOF 4437 if ac_fn_c_try_compile "$LINENO"; then : 4438 ac_cv_sys_large_files=1; break 4439 fi 4440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4441 ac_cv_sys_large_files=unknown 4442 break 4443 done 4444 fi 4445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4446 $as_echo "$ac_cv_sys_large_files" >&6; } 4447 case $ac_cv_sys_large_files in #( 4448 no | unknown) ;; 4449 *) 4450 cat >>confdefs.h <<_ACEOF 4451 #define _LARGE_FILES $ac_cv_sys_large_files 4452 _ACEOF 4453 ;; 4454 esac 4455 rm -rf conftest* 4456 fi 4457 4458 4459 fi 4460 4461 4462 ac_c_preproc_warn_flag=yes 4463 4464 ac_ext=c 4465 ac_cpp='$CPP $CPPFLAGS' 4466 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4467 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4468 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4469 4470 ac_libiberty_warn_cflags= 4471 save_CFLAGS="$CFLAGS" 4472 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 4473 -Wstrict-prototypes \ 4474 -Wshadow=local; do 4475 # Do the check with the no- prefix removed since gcc silently 4476 # accepts any -Wno-* option on purpose 4477 case $real_option in 4478 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 4479 *) option=$real_option ;; 4480 esac 4481 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4482 4483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4484 $as_echo_n "checking whether $CC supports $option... " >&6; } 4485 if eval \${$as_acx_Woption+:} false; then : 4486 $as_echo_n "(cached) " >&6 4487 else 4488 CFLAGS="$option" 4489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4490 /* end confdefs.h. */ 4491 4492 int 4493 main () 4494 { 4495 4496 ; 4497 return 0; 4498 } 4499 _ACEOF 4500 if ac_fn_c_try_compile "$LINENO"; then : 4501 eval "$as_acx_Woption=yes" 4502 else 4503 eval "$as_acx_Woption=no" 4504 fi 4505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4506 4507 fi 4508 eval ac_res=\$$as_acx_Woption 4509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4510 $as_echo "$ac_res" >&6; } 4511 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4512 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 4513 fi 4514 done 4515 CFLAGS="$save_CFLAGS" 4516 ac_ext=c 4517 ac_cpp='$CPP $CPPFLAGS' 4518 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4519 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4520 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4521 4522 4523 ac_ext=c 4524 ac_cpp='$CPP $CPPFLAGS' 4525 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4526 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4527 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4528 4529 # Do the check with the no- prefix removed from the warning options 4530 # since gcc silently accepts any -Wno-* option on purpose 4531 if test "$GCC" = yes; then : 4532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4533 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4534 if ${acx_cv_prog_cc_pedantic_+:} false; then : 4535 $as_echo_n "(cached) " >&6 4536 else 4537 save_CFLAGS="$CFLAGS" 4538 CFLAGS="-pedantic " 4539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4540 /* end confdefs.h. */ 4541 4542 int 4543 main () 4544 { 4545 4546 ; 4547 return 0; 4548 } 4549 _ACEOF 4550 if ac_fn_c_try_compile "$LINENO"; then : 4551 acx_cv_prog_cc_pedantic_=yes 4552 else 4553 acx_cv_prog_cc_pedantic_=no 4554 fi 4555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4556 CFLAGS="$save_CFLAGS" 4557 fi 4558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4559 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4560 if test $acx_cv_prog_cc_pedantic_ = yes; then : 4561 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4562 fi 4563 4564 fi 4565 ac_ext=c 4566 ac_cpp='$CPP $CPPFLAGS' 4567 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4568 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4569 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4570 4571 4572 4573 if test "x$CC" != xcc; then 4574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4575 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4576 else 4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4578 $as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4579 fi 4580 set dummy $CC; ac_cc=`$as_echo "$2" | 4581 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4582 if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : 4583 $as_echo_n "(cached) " >&6 4584 else 4585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4586 /* end confdefs.h. */ 4587 4588 int 4589 main () 4590 { 4591 4592 ; 4593 return 0; 4594 } 4595 _ACEOF 4596 # Make sure it works both with $CC and with simple cc. 4597 # We do the test twice because some compilers refuse to overwrite an 4598 # existing .o file with -o, though they will create one. 4599 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4600 rm -f conftest2.* 4601 if { { case "(($ac_try" in 4602 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4603 *) ac_try_echo=$ac_try;; 4604 esac 4605 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4606 $as_echo "$ac_try_echo"; } >&5 4607 (eval "$ac_try") 2>&5 4608 ac_status=$? 4609 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4610 test $ac_status = 0; } && 4611 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4612 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4613 *) ac_try_echo=$ac_try;; 4614 esac 4615 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4616 $as_echo "$ac_try_echo"; } >&5 4617 (eval "$ac_try") 2>&5 4618 ac_status=$? 4619 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4620 test $ac_status = 0; }; 4621 then 4622 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4623 if test "x$CC" != xcc; then 4624 # Test first that cc exists at all. 4625 if { ac_try='cc -c conftest.$ac_ext >&5' 4626 { { case "(($ac_try" in 4627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4628 *) ac_try_echo=$ac_try;; 4629 esac 4630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4631 $as_echo "$ac_try_echo"; } >&5 4632 (eval "$ac_try") 2>&5 4633 ac_status=$? 4634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4635 test $ac_status = 0; }; }; then 4636 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4637 rm -f conftest2.* 4638 if { { case "(($ac_try" in 4639 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4640 *) ac_try_echo=$ac_try;; 4641 esac 4642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4643 $as_echo "$ac_try_echo"; } >&5 4644 (eval "$ac_try") 2>&5 4645 ac_status=$? 4646 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4647 test $ac_status = 0; } && 4648 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4649 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4650 *) ac_try_echo=$ac_try;; 4651 esac 4652 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4653 $as_echo "$ac_try_echo"; } >&5 4654 (eval "$ac_try") 2>&5 4655 ac_status=$? 4656 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4657 test $ac_status = 0; }; 4658 then 4659 # cc works too. 4660 : 4661 else 4662 # cc exists but doesn't like -o. 4663 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4664 fi 4665 fi 4666 fi 4667 else 4668 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4669 fi 4670 rm -f core conftest* 4671 4672 fi 4673 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4675 $as_echo "yes" >&6; } 4676 else 4677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4678 $as_echo "no" >&6; } 4679 4680 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4681 4682 fi 4683 4684 # autoconf is lame and doesn't give us any substitution variable for this. 4685 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4686 NO_MINUS_C_MINUS_O=yes 4687 else 4688 OUTPUT_OPTION='-o $@' 4689 fi 4690 4691 4692 4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4694 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4695 if ${ac_cv_c_const+:} false; then : 4696 $as_echo_n "(cached) " >&6 4697 else 4698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4699 /* end confdefs.h. */ 4700 4701 int 4702 main () 4703 { 4704 4705 #ifndef __cplusplus 4706 /* Ultrix mips cc rejects this sort of thing. */ 4707 typedef int charset[2]; 4708 const charset cs = { 0, 0 }; 4709 /* SunOS 4.1.1 cc rejects this. */ 4710 char const *const *pcpcc; 4711 char **ppc; 4712 /* NEC SVR4.0.2 mips cc rejects this. */ 4713 struct point {int x, y;}; 4714 static struct point const zero = {0,0}; 4715 /* AIX XL C 1.02.0.0 rejects this. 4716 It does not let you subtract one const X* pointer from another in 4717 an arm of an if-expression whose if-part is not a constant 4718 expression */ 4719 const char *g = "string"; 4720 pcpcc = &g + (g ? g-g : 0); 4721 /* HPUX 7.0 cc rejects these. */ 4722 ++pcpcc; 4723 ppc = (char**) pcpcc; 4724 pcpcc = (char const *const *) ppc; 4725 { /* SCO 3.2v4 cc rejects this sort of thing. */ 4726 char tx; 4727 char *t = &tx; 4728 char const *s = 0 ? (char *) 0 : (char const *) 0; 4729 4730 *t++ = 0; 4731 if (s) return 0; 4732 } 4733 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4734 int x[] = {25, 17}; 4735 const int *foo = &x[0]; 4736 ++foo; 4737 } 4738 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4739 typedef const int *iptr; 4740 iptr p = 0; 4741 ++p; 4742 } 4743 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 4744 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4745 struct s { int j; const int *ap[3]; } bx; 4746 struct s *b = &bx; b->j = 5; 4747 } 4748 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4749 const int foo = 10; 4750 if (!foo) return 0; 4751 } 4752 return !cs[0] && !zero.x; 4753 #endif 4754 4755 ; 4756 return 0; 4757 } 4758 _ACEOF 4759 if ac_fn_c_try_compile "$LINENO"; then : 4760 ac_cv_c_const=yes 4761 else 4762 ac_cv_c_const=no 4763 fi 4764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4765 fi 4766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4767 $as_echo "$ac_cv_c_const" >&6; } 4768 if test $ac_cv_c_const = no; then 4769 4770 $as_echo "#define const /**/" >>confdefs.h 4771 4772 fi 4773 4774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4775 $as_echo_n "checking for inline... " >&6; } 4776 if ${ac_cv_c_inline+:} false; then : 4777 $as_echo_n "(cached) " >&6 4778 else 4779 ac_cv_c_inline=no 4780 for ac_kw in inline __inline__ __inline; do 4781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4782 /* end confdefs.h. */ 4783 #ifndef __cplusplus 4784 typedef int foo_t; 4785 static $ac_kw foo_t static_foo () {return 0; } 4786 $ac_kw foo_t foo () {return 0; } 4787 #endif 4788 4789 _ACEOF 4790 if ac_fn_c_try_compile "$LINENO"; then : 4791 ac_cv_c_inline=$ac_kw 4792 fi 4793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4794 test "$ac_cv_c_inline" != no && break 4795 done 4796 4797 fi 4798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4799 $as_echo "$ac_cv_c_inline" >&6; } 4800 4801 case $ac_cv_c_inline in 4802 inline | yes) ;; 4803 *) 4804 case $ac_cv_c_inline in 4805 no) ac_val=;; 4806 *) ac_val=$ac_cv_c_inline;; 4807 esac 4808 cat >>confdefs.h <<_ACEOF 4809 #ifndef __cplusplus 4810 #define inline $ac_val 4811 #endif 4812 _ACEOF 4813 ;; 4814 esac 4815 4816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4817 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4818 if ${ac_cv_c_bigendian+:} false; then : 4819 $as_echo_n "(cached) " >&6 4820 else 4821 ac_cv_c_bigendian=unknown 4822 # See if we're dealing with a universal compiler. 4823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4824 /* end confdefs.h. */ 4825 #ifndef __APPLE_CC__ 4826 not a universal capable compiler 4827 #endif 4828 typedef int dummy; 4829 4830 _ACEOF 4831 if ac_fn_c_try_compile "$LINENO"; then : 4832 4833 # Check for potential -arch flags. It is not universal unless 4834 # there are at least two -arch flags with different values. 4835 ac_arch= 4836 ac_prev= 4837 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4838 if test -n "$ac_prev"; then 4839 case $ac_word in 4840 i?86 | x86_64 | ppc | ppc64) 4841 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4842 ac_arch=$ac_word 4843 else 4844 ac_cv_c_bigendian=universal 4845 break 4846 fi 4847 ;; 4848 esac 4849 ac_prev= 4850 elif test "x$ac_word" = "x-arch"; then 4851 ac_prev=arch 4852 fi 4853 done 4854 fi 4855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4856 if test $ac_cv_c_bigendian = unknown; then 4857 # See if sys/param.h defines the BYTE_ORDER macro. 4858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4859 /* end confdefs.h. */ 4860 #include <sys/types.h> 4861 #include <sys/param.h> 4862 4863 int 4864 main () 4865 { 4866 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 4867 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 4868 && LITTLE_ENDIAN) 4869 bogus endian macros 4870 #endif 4871 4872 ; 4873 return 0; 4874 } 4875 _ACEOF 4876 if ac_fn_c_try_compile "$LINENO"; then : 4877 # It does; now see whether it defined to BIG_ENDIAN or not. 4878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4879 /* end confdefs.h. */ 4880 #include <sys/types.h> 4881 #include <sys/param.h> 4882 4883 int 4884 main () 4885 { 4886 #if BYTE_ORDER != BIG_ENDIAN 4887 not big endian 4888 #endif 4889 4890 ; 4891 return 0; 4892 } 4893 _ACEOF 4894 if ac_fn_c_try_compile "$LINENO"; then : 4895 ac_cv_c_bigendian=yes 4896 else 4897 ac_cv_c_bigendian=no 4898 fi 4899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4900 fi 4901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4902 fi 4903 if test $ac_cv_c_bigendian = unknown; then 4904 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 4905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4906 /* end confdefs.h. */ 4907 #include <limits.h> 4908 4909 int 4910 main () 4911 { 4912 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 4913 bogus endian macros 4914 #endif 4915 4916 ; 4917 return 0; 4918 } 4919 _ACEOF 4920 if ac_fn_c_try_compile "$LINENO"; then : 4921 # It does; now see whether it defined to _BIG_ENDIAN or not. 4922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4923 /* end confdefs.h. */ 4924 #include <limits.h> 4925 4926 int 4927 main () 4928 { 4929 #ifndef _BIG_ENDIAN 4930 not big endian 4931 #endif 4932 4933 ; 4934 return 0; 4935 } 4936 _ACEOF 4937 if ac_fn_c_try_compile "$LINENO"; then : 4938 ac_cv_c_bigendian=yes 4939 else 4940 ac_cv_c_bigendian=no 4941 fi 4942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4943 fi 4944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4945 fi 4946 if test $ac_cv_c_bigendian = unknown; then 4947 # Compile a test program. 4948 if test "$cross_compiling" = yes; then : 4949 # Try to guess by grepping values from an object file. 4950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4951 /* end confdefs.h. */ 4952 short int ascii_mm[] = 4953 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 4954 short int ascii_ii[] = 4955 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 4956 int use_ascii (int i) { 4957 return ascii_mm[i] + ascii_ii[i]; 4958 } 4959 short int ebcdic_ii[] = 4960 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 4961 short int ebcdic_mm[] = 4962 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 4963 int use_ebcdic (int i) { 4964 return ebcdic_mm[i] + ebcdic_ii[i]; 4965 } 4966 extern int foo; 4967 4968 int 4969 main () 4970 { 4971 return use_ascii (foo) == use_ebcdic (foo); 4972 ; 4973 return 0; 4974 } 4975 _ACEOF 4976 if ac_fn_c_try_compile "$LINENO"; then : 4977 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 4978 ac_cv_c_bigendian=yes 4979 fi 4980 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 4981 if test "$ac_cv_c_bigendian" = unknown; then 4982 ac_cv_c_bigendian=no 4983 else 4984 # finding both strings is unlikely to happen, but who knows? 4985 ac_cv_c_bigendian=unknown 4986 fi 4987 fi 4988 fi 4989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4990 else 4991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4992 /* end confdefs.h. */ 4993 $ac_includes_default 4994 int 4995 main () 4996 { 4997 4998 /* Are we little or big endian? From Harbison&Steele. */ 4999 union 5000 { 5001 long int l; 5002 char c[sizeof (long int)]; 5003 } u; 5004 u.l = 1; 5005 return u.c[sizeof (long int) - 1] == 1; 5006 5007 ; 5008 return 0; 5009 } 5010 _ACEOF 5011 if ac_fn_c_try_run "$LINENO"; then : 5012 ac_cv_c_bigendian=no 5013 else 5014 ac_cv_c_bigendian=yes 5015 fi 5016 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5017 conftest.$ac_objext conftest.beam conftest.$ac_ext 5018 fi 5019 5020 fi 5021 fi 5022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 5023 $as_echo "$ac_cv_c_bigendian" >&6; } 5024 case $ac_cv_c_bigendian in #( 5025 yes) 5026 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 5027 ;; #( 5028 no) 5029 ;; #( 5030 universal) 5031 5032 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 5033 5034 ;; #( 5035 *) 5036 as_fn_error $? "unknown endianness 5037 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 5038 esac 5039 5040 5041 5042 5043 ac_config_headers="$ac_config_headers config.h:config.in" 5044 5045 5046 5047 # Find a good install program. We prefer a C program (faster), 5048 # so one script is as good as another. But avoid the broken or 5049 # incompatible versions: 5050 # SysV /etc/install, /usr/sbin/install 5051 # SunOS /usr/etc/install 5052 # IRIX /sbin/install 5053 # AIX /bin/install 5054 # AmigaOS /C/install, which installs bootblocks on floppy discs 5055 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 5056 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 5057 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 5058 # OS/2's system install, which has a completely different semantic 5059 # ./install, which can be erroneously created by make from ./install.sh. 5060 # Reject install programs that cannot install multiple files. 5061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 5062 $as_echo_n "checking for a BSD-compatible install... " >&6; } 5063 if test -z "$INSTALL"; then 5064 if ${ac_cv_path_install+:} false; then : 5065 $as_echo_n "(cached) " >&6 5066 else 5067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5068 for as_dir in $PATH 5069 do 5070 IFS=$as_save_IFS 5071 test -z "$as_dir" && as_dir=. 5072 # Account for people who put trailing slashes in PATH elements. 5073 case $as_dir/ in #(( 5074 ./ | .// | /[cC]/* | \ 5075 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 5076 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 5077 /usr/ucb/* ) ;; 5078 *) 5079 # OSF1 and SCO ODT 3.0 have their own names for install. 5080 # Don't use installbsd from OSF since it installs stuff as root 5081 # by default. 5082 for ac_prog in ginstall scoinst install; do 5083 for ac_exec_ext in '' $ac_executable_extensions; do 5084 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 5085 if test $ac_prog = install && 5086 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5087 # AIX install. It has an incompatible calling convention. 5088 : 5089 elif test $ac_prog = install && 5090 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5091 # program-specific install script used by HP pwplus--don't use. 5092 : 5093 else 5094 rm -rf conftest.one conftest.two conftest.dir 5095 echo one > conftest.one 5096 echo two > conftest.two 5097 mkdir conftest.dir 5098 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5099 test -s conftest.one && test -s conftest.two && 5100 test -s conftest.dir/conftest.one && 5101 test -s conftest.dir/conftest.two 5102 then 5103 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5104 break 3 5105 fi 5106 fi 5107 fi 5108 done 5109 done 5110 ;; 5111 esac 5112 5113 done 5114 IFS=$as_save_IFS 5115 5116 rm -rf conftest.one conftest.two conftest.dir 5117 5118 fi 5119 if test "${ac_cv_path_install+set}" = set; then 5120 INSTALL=$ac_cv_path_install 5121 else 5122 # As a last resort, use the slow shell script. Don't cache a 5123 # value for INSTALL within a source directory, because that will 5124 # break other packages using the cache if that directory is 5125 # removed, or if the value is a relative name. 5126 INSTALL=$ac_install_sh 5127 fi 5128 fi 5129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5130 $as_echo "$INSTALL" >&6; } 5131 5132 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5133 # It thinks the first close brace ends the variable substitution. 5134 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5135 5136 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5137 5138 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5139 5140 5141 # Don't build the shared library for build. 5142 if [ -n "${with_build_subdir}" ]; then 5143 enable_shared=no 5144 fi 5145 5146 frag= 5147 case "${host}" in 5148 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 5149 frag=mh-aix ;; 5150 *-*-cxux7*) frag=mh-cxux7 ;; 5151 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 5152 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 5153 i370-*-opened*) frag=mh-openedition ;; 5154 i[34567]86-*-windows*) frag=mh-windows ;; 5155 esac 5156 5157 if [ -n "${frag}" ]; then 5158 frag=${libiberty_topdir}/libiberty/config/$frag 5159 fi 5160 5161 5162 5163 5164 5165 case "${host}" in 5166 # PIC is the default on some targets or must not be used. 5167 *-*-darwin*) 5168 # For darwin, common symbols are not allowed in MH_DYLIB files 5169 case "${CFLAGS}" in 5170 # If we are using a compiler supporting mdynamic-no-pic 5171 # and the option has been tested as safe to add, then cancel 5172 # it here, since the code generated is incompatible with shared 5173 # libs. 5174 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 5175 *) PICFLAG=-fno-common ;; 5176 esac 5177 ;; 5178 alpha*-dec-osf5*) 5179 # PIC is the default. 5180 ;; 5181 hppa*64*-*-hpux*) 5182 # PIC is the default for 64-bit PA HP-UX. 5183 ;; 5184 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 5185 ;; 5186 i[34567]86-*-mingw* | x86_64-*-mingw*) 5187 ;; 5188 i[34567]86-*-interix[3-9]*) 5189 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5190 # Instead, we relocate shared libraries at runtime. 5191 ;; 5192 i[34567]86-*-nto-qnx*) 5193 # QNX uses GNU C++, but need to define -shared option too, otherwise 5194 # it will coredump. 5195 PICFLAG='-fPIC -shared' 5196 ;; 5197 i[34567]86-pc-msdosdjgpp*) 5198 # DJGPP does not support shared libraries at all. 5199 ;; 5200 ia64*-*-hpux*) 5201 # On IA64 HP-UX, PIC is the default but the pic flag 5202 # sets the default TLS model and affects inlining. 5203 PICFLAG=-fPIC 5204 ;; 5205 mips-sgi-irix6*) 5206 # PIC is the default. 5207 ;; 5208 rs6000-ibm-aix* | powerpc-ibm-aix*) 5209 # All AIX code is PIC. 5210 ;; 5211 5212 # Some targets support both -fPIC and -fpic, but prefer the latter. 5213 # FIXME: Why? 5214 i[34567]86-*-* | x86_64-*-*) 5215 PICFLAG=-fpic 5216 ;; 5217 # FIXME: Override -fPIC default in libgcc only? 5218 sh-*-linux* | sh[2346lbe]*-*-linux*) 5219 PICFLAG=-fpic 5220 ;; 5221 # FIXME: Simplify to sh*-*-netbsd*? 5222 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 5223 sh64-*-netbsd* | sh64l*-*-netbsd*) 5224 PICFLAG=-fpic 5225 ;; 5226 # Default to -fPIC unless specified otherwise. 5227 *) 5228 PICFLAG=-fPIC 5229 ;; 5230 esac 5231 5232 # If the user explicitly uses -fpic/-fPIC, keep that. 5233 case "${CFLAGS}" in 5234 *-fpic*) 5235 PICFLAG=-fpic 5236 ;; 5237 *-fPIC*) 5238 PICFLAG=-fPIC 5239 ;; 5240 esac 5241 5242 5243 # If they didn't specify --enable-shared, don't generate shared libs. 5244 case "${enable_shared}" in 5245 yes) shared=yes ;; 5246 no) shared=no ;; 5247 "") shared=no ;; 5248 *) shared=yes ;; 5249 esac 5250 5251 # ...unless --enable-host-shared was passed from top-level config: 5252 if [ "${enable_host_shared}" = "yes" ]; then 5253 shared=yes 5254 fi 5255 5256 if [ "${shared}" != "yes" ]; then 5257 PICFLAG= 5258 fi 5259 5260 5261 NOASANFLAG= 5262 case " ${CFLAGS} " in 5263 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 5264 esac 5265 5266 5267 echo "# Warning: this fragment is automatically generated" > temp-frag 5268 5269 if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5270 echo "Appending ${frag} to xhost-mkfrag" 5271 echo "# Following fragment copied from ${frag}" >> temp-frag 5272 cat ${frag} >> temp-frag 5273 fi 5274 5275 # record if we want to build shared libs. 5276 if [ "${shared}" = "yes" ]; then 5277 echo enable_shared = yes >> temp-frag 5278 else 5279 echo enable_shared = no >> temp-frag 5280 fi 5281 5282 frag=xhost-mkfrag 5283 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5284 5285 host_makefile_frag=${frag} 5286 5287 5288 # It's OK to check for header files. Although the compiler may not be 5289 # able to link anything, it had better be able to at least compile 5290 # something. 5291 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 5292 do : 5293 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5294 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5295 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5296 cat >>confdefs.h <<_ACEOF 5297 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5298 _ACEOF 5299 5300 fi 5301 done 5302 5303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5304 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5305 if ${ac_cv_header_sys_wait_h+:} false; then : 5306 $as_echo_n "(cached) " >&6 5307 else 5308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5309 /* end confdefs.h. */ 5310 #include <sys/types.h> 5311 #include <sys/wait.h> 5312 #ifndef WEXITSTATUS 5313 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5314 #endif 5315 #ifndef WIFEXITED 5316 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5317 #endif 5318 5319 int 5320 main () 5321 { 5322 int s; 5323 wait (&s); 5324 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5325 ; 5326 return 0; 5327 } 5328 _ACEOF 5329 if ac_fn_c_try_compile "$LINENO"; then : 5330 ac_cv_header_sys_wait_h=yes 5331 else 5332 ac_cv_header_sys_wait_h=no 5333 fi 5334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5335 fi 5336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5337 $as_echo "$ac_cv_header_sys_wait_h" >&6; } 5338 if test $ac_cv_header_sys_wait_h = yes; then 5339 5340 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5341 5342 fi 5343 5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5345 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5346 if ${ac_cv_header_time+:} false; then : 5347 $as_echo_n "(cached) " >&6 5348 else 5349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5350 /* end confdefs.h. */ 5351 #include <sys/types.h> 5352 #include <sys/time.h> 5353 #include <time.h> 5354 5355 int 5356 main () 5357 { 5358 if ((struct tm *) 0) 5359 return 0; 5360 ; 5361 return 0; 5362 } 5363 _ACEOF 5364 if ac_fn_c_try_compile "$LINENO"; then : 5365 ac_cv_header_time=yes 5366 else 5367 ac_cv_header_time=no 5368 fi 5369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5370 fi 5371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5372 $as_echo "$ac_cv_header_time" >&6; } 5373 if test $ac_cv_header_time = yes; then 5374 5375 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5376 5377 fi 5378 5379 5380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5381 $as_echo_n "checking whether errno must be declared... " >&6; } 5382 if ${libiberty_cv_declare_errno+:} false; then : 5383 $as_echo_n "(cached) " >&6 5384 else 5385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5386 /* end confdefs.h. */ 5387 #include <errno.h> 5388 int 5389 main () 5390 { 5391 int x = errno; 5392 ; 5393 return 0; 5394 } 5395 _ACEOF 5396 if ac_fn_c_try_compile "$LINENO"; then : 5397 libiberty_cv_declare_errno=no 5398 else 5399 libiberty_cv_declare_errno=yes 5400 fi 5401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5402 fi 5403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5404 $as_echo "$libiberty_cv_declare_errno" >&6; } 5405 if test $libiberty_cv_declare_errno = yes 5406 then 5407 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5408 5409 fi 5410 5411 5412 # Determine sizes of some types. 5413 # The cast to long int works around a bug in the HP C Compiler 5414 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5415 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5416 # This bug is HP SR number 8606223364. 5417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5418 $as_echo_n "checking size of int... " >&6; } 5419 if ${ac_cv_sizeof_int+:} false; then : 5420 $as_echo_n "(cached) " >&6 5421 else 5422 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5423 5424 else 5425 if test "$ac_cv_type_int" = yes; then 5426 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5427 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5428 as_fn_error 77 "cannot compute sizeof (int) 5429 See \`config.log' for more details" "$LINENO" 5; } 5430 else 5431 ac_cv_sizeof_int=0 5432 fi 5433 fi 5434 5435 fi 5436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5437 $as_echo "$ac_cv_sizeof_int" >&6; } 5438 5439 5440 5441 cat >>confdefs.h <<_ACEOF 5442 #define SIZEOF_INT $ac_cv_sizeof_int 5443 _ACEOF 5444 5445 5446 # The cast to long int works around a bug in the HP C Compiler 5447 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5448 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5449 # This bug is HP SR number 8606223364. 5450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5451 $as_echo_n "checking size of long... " >&6; } 5452 if ${ac_cv_sizeof_long+:} false; then : 5453 $as_echo_n "(cached) " >&6 5454 else 5455 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5456 5457 else 5458 if test "$ac_cv_type_long" = yes; then 5459 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5460 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5461 as_fn_error 77 "cannot compute sizeof (long) 5462 See \`config.log' for more details" "$LINENO" 5; } 5463 else 5464 ac_cv_sizeof_long=0 5465 fi 5466 fi 5467 5468 fi 5469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5470 $as_echo "$ac_cv_sizeof_long" >&6; } 5471 5472 5473 5474 cat >>confdefs.h <<_ACEOF 5475 #define SIZEOF_LONG $ac_cv_sizeof_long 5476 _ACEOF 5477 5478 5479 # The cast to long int works around a bug in the HP C Compiler 5480 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5481 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5482 # This bug is HP SR number 8606223364. 5483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 5484 $as_echo_n "checking size of size_t... " >&6; } 5485 if ${ac_cv_sizeof_size_t+:} false; then : 5486 $as_echo_n "(cached) " >&6 5487 else 5488 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : 5489 5490 else 5491 if test "$ac_cv_type_size_t" = yes; then 5492 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5493 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5494 as_fn_error 77 "cannot compute sizeof (size_t) 5495 See \`config.log' for more details" "$LINENO" 5; } 5496 else 5497 ac_cv_sizeof_size_t=0 5498 fi 5499 fi 5500 5501 fi 5502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 5503 $as_echo "$ac_cv_sizeof_size_t" >&6; } 5504 5505 5506 5507 cat >>confdefs.h <<_ACEOF 5508 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t 5509 _ACEOF 5510 5511 5512 5513 # Check for presense of long long 5514 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5515 if test "x$ac_cv_type_long_long" = xyes; then : 5516 5517 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5518 # The cast to long int works around a bug in the HP C Compiler 5519 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5520 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5521 # This bug is HP SR number 8606223364. 5522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5523 $as_echo_n "checking size of long long... " >&6; } 5524 if ${ac_cv_sizeof_long_long+:} false; then : 5525 $as_echo_n "(cached) " >&6 5526 else 5527 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5528 5529 else 5530 if test "$ac_cv_type_long_long" = yes; then 5531 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5532 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5533 as_fn_error 77 "cannot compute sizeof (long long) 5534 See \`config.log' for more details" "$LINENO" 5; } 5535 else 5536 ac_cv_sizeof_long_long=0 5537 fi 5538 fi 5539 5540 fi 5541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 5542 $as_echo "$ac_cv_sizeof_long_long" >&6; } 5543 5544 5545 5546 cat >>confdefs.h <<_ACEOF 5547 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 5548 _ACEOF 5549 5550 5551 fi 5552 5553 5554 # Look for a 64-bit type. 5555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 5556 $as_echo_n "checking for a 64-bit type... " >&6; } 5557 if ${liberty_cv_uint64+:} false; then : 5558 $as_echo_n "(cached) " >&6 5559 else 5560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5561 /* end confdefs.h. */ 5562 #ifdef HAVE_STDINT_H 5563 #include <stdint.h> 5564 #endif 5565 int 5566 main () 5567 { 5568 extern uint64_t foo; 5569 ; 5570 return 0; 5571 } 5572 _ACEOF 5573 if ac_fn_c_try_compile "$LINENO"; then : 5574 liberty_cv_uint64=uint64_t 5575 else 5576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5577 /* end confdefs.h. */ 5578 #ifdef HAVE_LIMITS_H 5579 #include <limits.h> 5580 #endif 5581 #ifndef CHAR_BIT 5582 #define CHAR_BIT 8 5583 #endif 5584 int 5585 main () 5586 { 5587 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 5588 ; 5589 return 0; 5590 } 5591 _ACEOF 5592 if ac_fn_c_try_compile "$LINENO"; then : 5593 liberty_cv_uint64="unsigned long" 5594 else 5595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5596 /* end confdefs.h. */ 5597 #ifdef HAVE_LIMITS_H 5598 #include <limits.h> 5599 #endif 5600 #ifndef CHAR_BIT 5601 #define CHAR_BIT 8 5602 #endif 5603 int 5604 main () 5605 { 5606 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 5607 ; 5608 return 0; 5609 } 5610 _ACEOF 5611 if ac_fn_c_try_compile "$LINENO"; then : 5612 liberty_cv_uint64="unsigned long long" 5613 else 5614 liberty_cv_uint64=none 5615 fi 5616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5617 fi 5618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5619 fi 5620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5621 fi 5622 5623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 5624 $as_echo "$liberty_cv_uint64" >&6; } 5625 if test "$liberty_cv_uint64" != none; then 5626 5627 cat >>confdefs.h <<_ACEOF 5628 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 5629 _ACEOF 5630 5631 fi 5632 5633 5634 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 5635 if test "x$ac_cv_type_intptr_t" = xyes; then : 5636 5637 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 5638 5639 else 5640 for ac_type in 'int' 'long int' 'long long int'; do 5641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5642 /* end confdefs.h. */ 5643 $ac_includes_default 5644 int 5645 main () 5646 { 5647 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5648 test_array [0] = 0; 5649 return test_array [0]; 5650 5651 ; 5652 return 0; 5653 } 5654 _ACEOF 5655 if ac_fn_c_try_compile "$LINENO"; then : 5656 5657 cat >>confdefs.h <<_ACEOF 5658 #define intptr_t $ac_type 5659 _ACEOF 5660 5661 ac_type= 5662 fi 5663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5664 test -z "$ac_type" && break 5665 done 5666 fi 5667 5668 5669 5670 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 5671 if test "x$ac_cv_type_uintptr_t" = xyes; then : 5672 5673 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5674 5675 else 5676 for ac_type in 'unsigned int' 'unsigned long int' \ 5677 'unsigned long long int'; do 5678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5679 /* end confdefs.h. */ 5680 $ac_includes_default 5681 int 5682 main () 5683 { 5684 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 5685 test_array [0] = 0; 5686 return test_array [0]; 5687 5688 ; 5689 return 0; 5690 } 5691 _ACEOF 5692 if ac_fn_c_try_compile "$LINENO"; then : 5693 5694 cat >>confdefs.h <<_ACEOF 5695 #define uintptr_t $ac_type 5696 _ACEOF 5697 5698 ac_type= 5699 fi 5700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5701 test -z "$ac_type" && break 5702 done 5703 fi 5704 5705 5706 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 5707 if test "x$ac_cv_type_ssize_t" = xyes; then : 5708 5709 else 5710 5711 cat >>confdefs.h <<_ACEOF 5712 #define ssize_t int 5713 _ACEOF 5714 5715 fi 5716 5717 5718 # Given the above check, we always have uintptr_t or a fallback 5719 # definition. So define HAVE_UINTPTR_T in case any imported code 5720 # relies on it. 5721 5722 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 5723 5724 5725 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 5726 if test "x$ac_cv_type_pid_t" = xyes; then : 5727 5728 else 5729 5730 cat >>confdefs.h <<_ACEOF 5731 #define pid_t int 5732 _ACEOF 5733 5734 fi 5735 5736 5737 # This is the list of functions which libiberty will provide if they 5738 # are not available on the host. 5739 5740 funcs="asprintf" 5741 funcs="$funcs atexit" 5742 funcs="$funcs basename" 5743 funcs="$funcs bcmp" 5744 funcs="$funcs bcopy" 5745 funcs="$funcs bsearch" 5746 funcs="$funcs bzero" 5747 funcs="$funcs calloc" 5748 funcs="$funcs clock" 5749 funcs="$funcs ffs" 5750 funcs="$funcs getcwd" 5751 funcs="$funcs getpagesize" 5752 funcs="$funcs gettimeofday" 5753 funcs="$funcs index" 5754 funcs="$funcs insque" 5755 funcs="$funcs memchr" 5756 funcs="$funcs memcmp" 5757 funcs="$funcs memcpy" 5758 funcs="$funcs memmem" 5759 funcs="$funcs memmove" 5760 funcs="$funcs mempcpy" 5761 funcs="$funcs memset" 5762 funcs="$funcs mkstemps" 5763 funcs="$funcs putenv" 5764 funcs="$funcs random" 5765 funcs="$funcs rename" 5766 funcs="$funcs rindex" 5767 funcs="$funcs setenv" 5768 funcs="$funcs snprintf" 5769 funcs="$funcs sigsetmask" 5770 funcs="$funcs stpcpy" 5771 funcs="$funcs stpncpy" 5772 funcs="$funcs strcasecmp" 5773 funcs="$funcs strchr" 5774 funcs="$funcs strdup" 5775 funcs="$funcs strncasecmp" 5776 funcs="$funcs strndup" 5777 funcs="$funcs strnlen" 5778 funcs="$funcs strrchr" 5779 funcs="$funcs strstr" 5780 funcs="$funcs strtod" 5781 funcs="$funcs strtol" 5782 funcs="$funcs strtoul" 5783 funcs="$funcs strtoll" 5784 funcs="$funcs strtoull" 5785 funcs="$funcs strverscmp" 5786 funcs="$funcs tmpnam" 5787 funcs="$funcs vasprintf" 5788 funcs="$funcs vfprintf" 5789 funcs="$funcs vprintf" 5790 funcs="$funcs vsnprintf" 5791 funcs="$funcs vsprintf" 5792 funcs="$funcs waitpid" 5793 funcs="$funcs setproctitle" 5794 5795 # Also in the old function.def file: alloca, vfork, getopt. 5796 5797 vars="sys_errlist sys_nerr sys_siglist" 5798 5799 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 5800 getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \ 5801 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ 5802 sysmp table times wait3 wait4" 5803 5804 # These are neither executed nor required, but they help keep 5805 # autoheader happy without adding a bunch of text to acconfig.h. 5806 if test "x" = "y"; then 5807 for ac_func in asprintf atexit \ 5808 basename bcmp bcopy bsearch bzero \ 5809 calloc canonicalize_file_name clock \ 5810 dup3 \ 5811 ffs __fsetlocking \ 5812 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 5813 index insque \ 5814 memchr memcmp memcpy memmem memmove memset mkstemps \ 5815 on_exit \ 5816 pipe2 psignal pstat_getdynamic pstat_getstatic putenv \ 5817 random realpath rename rindex \ 5818 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 5819 stpcpy stpncpy strcasecmp strchr strdup \ 5820 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 5821 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 5822 table times tmpnam \ 5823 vasprintf vfprintf vprintf vsprintf \ 5824 wait3 wait4 waitpid 5825 do : 5826 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 5827 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 5828 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 5829 cat >>confdefs.h <<_ACEOF 5830 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 5831 _ACEOF 5832 5833 fi 5834 done 5835 5836 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 5837 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 5838 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 5839 ac_have_decl=1 5840 else 5841 ac_have_decl=0 5842 fi 5843 5844 cat >>confdefs.h <<_ACEOF 5845 #define HAVE_DECL_BASENAME $ac_have_decl 5846 _ACEOF 5847 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 5848 if test "x$ac_cv_have_decl_ffs" = xyes; then : 5849 ac_have_decl=1 5850 else 5851 ac_have_decl=0 5852 fi 5853 5854 cat >>confdefs.h <<_ACEOF 5855 #define HAVE_DECL_FFS $ac_have_decl 5856 _ACEOF 5857 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 5858 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 5859 ac_have_decl=1 5860 else 5861 ac_have_decl=0 5862 fi 5863 5864 cat >>confdefs.h <<_ACEOF 5865 #define HAVE_DECL_ASPRINTF $ac_have_decl 5866 _ACEOF 5867 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 5868 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 5869 ac_have_decl=1 5870 else 5871 ac_have_decl=0 5872 fi 5873 5874 cat >>confdefs.h <<_ACEOF 5875 #define HAVE_DECL_VASPRINTF $ac_have_decl 5876 _ACEOF 5877 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 5878 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 5879 ac_have_decl=1 5880 else 5881 ac_have_decl=0 5882 fi 5883 5884 cat >>confdefs.h <<_ACEOF 5885 #define HAVE_DECL_SNPRINTF $ac_have_decl 5886 _ACEOF 5887 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 5888 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 5889 ac_have_decl=1 5890 else 5891 ac_have_decl=0 5892 fi 5893 5894 cat >>confdefs.h <<_ACEOF 5895 #define HAVE_DECL_VSNPRINTF $ac_have_decl 5896 _ACEOF 5897 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 5898 if test "x$ac_cv_have_decl_strtol" = xyes; then : 5899 ac_have_decl=1 5900 else 5901 ac_have_decl=0 5902 fi 5903 5904 cat >>confdefs.h <<_ACEOF 5905 #define HAVE_DECL_STRTOL $ac_have_decl 5906 _ACEOF 5907 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 5908 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 5909 ac_have_decl=1 5910 else 5911 ac_have_decl=0 5912 fi 5913 5914 cat >>confdefs.h <<_ACEOF 5915 #define HAVE_DECL_STRTOUL $ac_have_decl 5916 _ACEOF 5917 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 5918 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 5919 ac_have_decl=1 5920 else 5921 ac_have_decl=0 5922 fi 5923 5924 cat >>confdefs.h <<_ACEOF 5925 #define HAVE_DECL_STRTOLL $ac_have_decl 5926 _ACEOF 5927 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 5928 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 5929 ac_have_decl=1 5930 else 5931 ac_have_decl=0 5932 fi 5933 5934 cat >>confdefs.h <<_ACEOF 5935 #define HAVE_DECL_STRTOULL $ac_have_decl 5936 _ACEOF 5937 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 5938 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 5939 ac_have_decl=1 5940 else 5941 ac_have_decl=0 5942 fi 5943 5944 cat >>confdefs.h <<_ACEOF 5945 #define HAVE_DECL_STRNLEN $ac_have_decl 5946 _ACEOF 5947 5948 5949 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 5950 5951 5952 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 5953 5954 5955 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 5956 5957 fi 5958 5959 # For each of these functions, if the host does not provide the 5960 # function we want to put FN.o in LIBOBJS, and if the host does 5961 # provide the function, we want to define HAVE_FN in config.h. 5962 5963 setobjs= 5964 CHECK= 5965 if test -n "${with_target_subdir}"; then 5966 5967 # We are being configured as a target library. AC_REPLACE_FUNCS 5968 # may not work correctly, because the compiler may not be able to 5969 # link executables. Note that we may still be being configured 5970 # native. 5971 5972 # If we are being configured for newlib, we know which functions 5973 # newlib provide and which ones we will be expected to provide. 5974 5975 if test "x${with_newlib}" = "xyes"; then 5976 case " $LIBOBJS " in 5977 *" asprintf.$ac_objext "* ) ;; 5978 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 5979 ;; 5980 esac 5981 5982 case " $LIBOBJS " in 5983 *" basename.$ac_objext "* ) ;; 5984 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 5985 ;; 5986 esac 5987 5988 case " $LIBOBJS " in 5989 *" insque.$ac_objext "* ) ;; 5990 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 5991 ;; 5992 esac 5993 5994 case " $LIBOBJS " in 5995 *" random.$ac_objext "* ) ;; 5996 *) LIBOBJS="$LIBOBJS random.$ac_objext" 5997 ;; 5998 esac 5999 6000 case " $LIBOBJS " in 6001 *" strdup.$ac_objext "* ) ;; 6002 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6003 ;; 6004 esac 6005 6006 case " $LIBOBJS " in 6007 *" vasprintf.$ac_objext "* ) ;; 6008 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6009 ;; 6010 esac 6011 6012 6013 for f in $funcs; do 6014 case "$f" in 6015 asprintf | basename | insque | random | strdup | vasprintf) 6016 ;; 6017 *) 6018 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6019 cat >>confdefs.h <<_ACEOF 6020 #define $n 1 6021 _ACEOF 6022 6023 ;; 6024 esac 6025 done 6026 6027 # newlib doesnt provide any of the variables in $vars, so we 6028 # dont have to check them here. 6029 6030 # Of the functions in $checkfuncs, newlib only has strerror. 6031 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6032 6033 6034 setobjs=yes 6035 6036 fi 6037 6038 # If we are being configured for Mingw, we know which functions 6039 # Mingw provides and which ones we will be expected to provide. 6040 6041 case "${host}" in 6042 *-*-mingw*) 6043 case " $LIBOBJS " in 6044 *" asprintf.$ac_objext "* ) ;; 6045 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6046 ;; 6047 esac 6048 6049 case " $LIBOBJS " in 6050 *" basename.$ac_objext "* ) ;; 6051 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6052 ;; 6053 esac 6054 6055 case " $LIBOBJS " in 6056 *" bcmp.$ac_objext "* ) ;; 6057 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 6058 ;; 6059 esac 6060 6061 case " $LIBOBJS " in 6062 *" bcopy.$ac_objext "* ) ;; 6063 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 6064 ;; 6065 esac 6066 6067 case " $LIBOBJS " in 6068 *" bzero.$ac_objext "* ) ;; 6069 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 6070 ;; 6071 esac 6072 6073 case " $LIBOBJS " in 6074 *" clock.$ac_objext "* ) ;; 6075 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 6076 ;; 6077 esac 6078 6079 case " $LIBOBJS " in 6080 *" ffs.$ac_objext "* ) ;; 6081 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 6082 ;; 6083 esac 6084 6085 case " $LIBOBJS " in 6086 *" getpagesize.$ac_objext "* ) ;; 6087 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6088 ;; 6089 esac 6090 6091 case " $LIBOBJS " in 6092 *" index.$ac_objext "* ) ;; 6093 *) LIBOBJS="$LIBOBJS index.$ac_objext" 6094 ;; 6095 esac 6096 6097 case " $LIBOBJS " in 6098 *" insque.$ac_objext "* ) ;; 6099 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6100 ;; 6101 esac 6102 6103 case " $LIBOBJS " in 6104 *" mempcpy.$ac_objext "* ) ;; 6105 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 6106 ;; 6107 esac 6108 6109 case " $LIBOBJS " in 6110 *" mkstemps.$ac_objext "* ) ;; 6111 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 6112 ;; 6113 esac 6114 6115 case " $LIBOBJS " in 6116 *" random.$ac_objext "* ) ;; 6117 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6118 ;; 6119 esac 6120 6121 case " $LIBOBJS " in 6122 *" rindex.$ac_objext "* ) ;; 6123 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 6124 ;; 6125 esac 6126 6127 case " $LIBOBJS " in 6128 *" sigsetmask.$ac_objext "* ) ;; 6129 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 6130 ;; 6131 esac 6132 6133 case " $LIBOBJS " in 6134 *" stpcpy.$ac_objext "* ) ;; 6135 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 6136 ;; 6137 esac 6138 6139 case " $LIBOBJS " in 6140 *" stpncpy.$ac_objext "* ) ;; 6141 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 6142 ;; 6143 esac 6144 6145 case " $LIBOBJS " in 6146 *" strndup.$ac_objext "* ) ;; 6147 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 6148 ;; 6149 esac 6150 6151 case " $LIBOBJS " in 6152 *" strnlen.$ac_objext "* ) ;; 6153 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 6154 ;; 6155 esac 6156 6157 case " $LIBOBJS " in 6158 *" strverscmp.$ac_objext "* ) ;; 6159 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 6160 ;; 6161 esac 6162 6163 case " $LIBOBJS " in 6164 *" vasprintf.$ac_objext "* ) ;; 6165 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6166 ;; 6167 esac 6168 6169 case " $LIBOBJS " in 6170 *" waitpid.$ac_objext "* ) ;; 6171 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6172 ;; 6173 esac 6174 6175 6176 for f in $funcs; do 6177 case "$f" in 6178 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 6179 ;; 6180 *) 6181 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6182 cat >>confdefs.h <<_ACEOF 6183 #define $n 1 6184 _ACEOF 6185 6186 ;; 6187 esac 6188 done 6189 6190 # Mingw doesnt provide any of the variables in $vars, so we 6191 # dont have to check them here. 6192 6193 # Of the functions in $checkfuncs, Mingw only has strerror. 6194 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6195 6196 6197 setobjs=yes 6198 ;; 6199 6200 *-*-msdosdjgpp) 6201 case " $LIBOBJS " in 6202 *" vasprintf.$ac_objext "* ) ;; 6203 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6204 ;; 6205 esac 6206 6207 case " $LIBOBJS " in 6208 *" vsnprintf.$ac_objext "* ) ;; 6209 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6210 ;; 6211 esac 6212 6213 case " $LIBOBJS " in 6214 *" snprintf.$ac_objext "* ) ;; 6215 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6216 ;; 6217 esac 6218 6219 case " $LIBOBJS " in 6220 *" asprintf.$ac_objext "* ) ;; 6221 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6222 ;; 6223 esac 6224 6225 6226 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6227 getcwd getpagesize getrusage gettimeofday \ 6228 index insque memchr memcmp memcpy memmove memset psignal \ 6229 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6230 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6231 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6232 vsprintf waitpid 6233 do 6234 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6235 cat >>confdefs.h <<_ACEOF 6236 #define $n 1 6237 _ACEOF 6238 6239 done 6240 6241 6242 setobjs=yes 6243 ;; 6244 6245 esac 6246 6247 else 6248 6249 # Not a target library, so we set things up to run the test suite. 6250 CHECK=really-check 6251 6252 fi 6253 6254 6255 6256 6257 case "${host}" in 6258 *-*-cygwin* | *-*-mingw*) 6259 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6260 6261 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6262 6263 ;; 6264 esac 6265 6266 if test -z "${setobjs}"; then 6267 case "${host}" in 6268 6269 *-*-vxworks*) 6270 # Handle VxWorks configuration specially, since on VxWorks the 6271 # libraries are actually on the target board, not in the file 6272 # system. 6273 case " $LIBOBJS " in 6274 *" basename.$ac_objext "* ) ;; 6275 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6276 ;; 6277 esac 6278 6279 case " $LIBOBJS " in 6280 *" getpagesize.$ac_objext "* ) ;; 6281 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6282 ;; 6283 esac 6284 6285 case " $LIBOBJS " in 6286 *" insque.$ac_objext "* ) ;; 6287 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6288 ;; 6289 esac 6290 6291 case " $LIBOBJS " in 6292 *" random.$ac_objext "* ) ;; 6293 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6294 ;; 6295 esac 6296 6297 case " $LIBOBJS " in 6298 *" strcasecmp.$ac_objext "* ) ;; 6299 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 6300 ;; 6301 esac 6302 6303 case " $LIBOBJS " in 6304 *" strncasecmp.$ac_objext "* ) ;; 6305 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 6306 ;; 6307 esac 6308 6309 case " $LIBOBJS " in 6310 *" strdup.$ac_objext "* ) ;; 6311 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6312 ;; 6313 esac 6314 6315 case " $LIBOBJS " in 6316 *" vfork.$ac_objext "* ) ;; 6317 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6318 ;; 6319 esac 6320 6321 case " $LIBOBJS " in 6322 *" waitpid.$ac_objext "* ) ;; 6323 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6324 ;; 6325 esac 6326 6327 case " $LIBOBJS " in 6328 *" vasprintf.$ac_objext "* ) ;; 6329 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6330 ;; 6331 esac 6332 6333 for f in $funcs; do 6334 case "$f" in 6335 basename | getpagesize | insque | random | strcasecmp) 6336 ;; 6337 strncasecmp | strdup | vfork | waitpid | vasprintf) 6338 ;; 6339 *) 6340 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6341 cat >>confdefs.h <<_ACEOF 6342 #define $n 1 6343 _ACEOF 6344 6345 ;; 6346 esac 6347 done 6348 6349 # VxWorks doesn't provide any of the variables in $vars, so we 6350 # don't have to check them here. 6351 6352 # Of the functions in $checkfuncs, VxWorks only has strerror. 6353 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6354 6355 6356 setobjs=yes 6357 ;; 6358 6359 esac 6360 fi 6361 6362 if test -z "${setobjs}"; then 6363 6364 case "${host}" in 6365 6366 *-*-android*) 6367 # On android, getpagesize is defined in unistd.h as a static inline 6368 # function, which AC_CHECK_FUNCS does not handle properly. 6369 ac_cv_func_getpagesize=yes 6370 ;; 6371 6372 *-*-mingw32*) 6373 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6374 # macros, so the test below won't find them. 6375 libiberty_cv_var_sys_nerr=yes 6376 libiberty_cv_var_sys_errlist=yes 6377 ;; 6378 6379 *-*-msdosdjgpp*) 6380 # vfork and fork are stubs. 6381 ac_cv_func_vfork_works=no 6382 ;; 6383 6384 *-*-uwin*) 6385 # Under some versions of uwin, vfork is notoriously buggy and the test 6386 # can hang configure; on other versions, vfork exists just as a stub. 6387 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6388 ac_cv_func_vfork_works=no 6389 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6390 # macros (actually, these are imported from a DLL, but the end effect 6391 # is the same), so the test below won't find them. 6392 libiberty_cv_var_sys_nerr=yes 6393 libiberty_cv_var_sys_errlist=yes 6394 ;; 6395 6396 *-*-*vms*) 6397 # Under VMS, vfork works very different than on Unix. The standard test 6398 # won't work, and it isn't easily adaptable. It makes more sense to 6399 # just force it. 6400 ac_cv_func_vfork_works=yes 6401 ;; 6402 6403 esac 6404 6405 # We haven't set the list of objects yet. Use the standard autoconf 6406 # tests. This will only work if the compiler works. 6407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6408 $as_echo_n "checking for library containing strerror... " >&6; } 6409 if ${ac_cv_search_strerror+:} false; then : 6410 $as_echo_n "(cached) " >&6 6411 else 6412 ac_func_search_save_LIBS=$LIBS 6413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6414 /* end confdefs.h. */ 6415 6416 /* Override any GCC internal prototype to avoid an error. 6417 Use char because int might match the return type of a GCC 6418 builtin and then its argument prototype would still apply. */ 6419 #ifdef __cplusplus 6420 extern "C" 6421 #endif 6422 char strerror (); 6423 int 6424 main () 6425 { 6426 return strerror (); 6427 ; 6428 return 0; 6429 } 6430 _ACEOF 6431 for ac_lib in '' cposix; do 6432 if test -z "$ac_lib"; then 6433 ac_res="none required" 6434 else 6435 ac_res=-l$ac_lib 6436 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6437 fi 6438 if test x$gcc_no_link = xyes; then 6439 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6440 fi 6441 if ac_fn_c_try_link "$LINENO"; then : 6442 ac_cv_search_strerror=$ac_res 6443 fi 6444 rm -f core conftest.err conftest.$ac_objext \ 6445 conftest$ac_exeext 6446 if ${ac_cv_search_strerror+:} false; then : 6447 break 6448 fi 6449 done 6450 if ${ac_cv_search_strerror+:} false; then : 6451 6452 else 6453 ac_cv_search_strerror=no 6454 fi 6455 rm conftest.$ac_ext 6456 LIBS=$ac_func_search_save_LIBS 6457 fi 6458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6459 $as_echo "$ac_cv_search_strerror" >&6; } 6460 ac_res=$ac_cv_search_strerror 6461 if test "$ac_res" != no; then : 6462 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6463 6464 fi 6465 6466 for ac_func in $funcs 6467 do : 6468 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6469 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6470 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6471 cat >>confdefs.h <<_ACEOF 6472 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6473 _ACEOF 6474 6475 else 6476 case " $LIBOBJS " in 6477 *" $ac_func.$ac_objext "* ) ;; 6478 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6479 ;; 6480 esac 6481 6482 fi 6483 done 6484 6485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6486 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6487 if ${ac_cv_os_cray+:} false; then : 6488 $as_echo_n "(cached) " >&6 6489 else 6490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6491 /* end confdefs.h. */ 6492 #if defined(CRAY) && ! defined(CRAY2) 6493 webecray 6494 #else 6495 wenotbecray 6496 #endif 6497 6498 _ACEOF 6499 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6500 $EGREP "webecray" >/dev/null 2>&1; then : 6501 ac_cv_os_cray=yes 6502 else 6503 ac_cv_os_cray=no 6504 fi 6505 rm -f conftest* 6506 6507 fi 6508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6509 $as_echo "$ac_cv_os_cray" >&6; } 6510 if test $ac_cv_os_cray = yes; then 6511 for ac_func in _getb67 GETB67 getb67; do 6512 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6513 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6514 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6515 6516 cat >>confdefs.h <<_ACEOF 6517 #define CRAY_STACKSEG_END $ac_func 6518 _ACEOF 6519 break 6520 fi 6521 6522 done 6523 fi 6524 6525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 6526 $as_echo_n "checking stack direction for C alloca... " >&6; } 6527 if ${ac_cv_c_stack_direction+:} false; then : 6528 $as_echo_n "(cached) " >&6 6529 else 6530 if test "$cross_compiling" = yes; then : 6531 ac_cv_c_stack_direction=0 6532 else 6533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6534 /* end confdefs.h. */ 6535 find_stack_direction () 6536 { 6537 static char *addr = 0; 6538 auto char dummy; 6539 if (addr == 0) 6540 { 6541 addr = &dummy; 6542 return find_stack_direction (); 6543 } 6544 else 6545 return (&dummy > addr) ? 1 : -1; 6546 } 6547 main () 6548 { 6549 exit (find_stack_direction() < 0); 6550 } 6551 _ACEOF 6552 if ac_fn_c_try_run "$LINENO"; then : 6553 ac_cv_c_stack_direction=1 6554 else 6555 ac_cv_c_stack_direction=-1 6556 fi 6557 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6558 conftest.$ac_objext conftest.beam conftest.$ac_ext 6559 fi 6560 6561 fi 6562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 6563 $as_echo "$ac_cv_c_stack_direction" >&6; } 6564 6565 cat >>confdefs.h <<_ACEOF 6566 #define STACK_DIRECTION $ac_cv_c_stack_direction 6567 _ACEOF 6568 6569 6570 for ac_header in vfork.h 6571 do : 6572 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 6573 if test "x$ac_cv_header_vfork_h" = xyes; then : 6574 cat >>confdefs.h <<_ACEOF 6575 #define HAVE_VFORK_H 1 6576 _ACEOF 6577 6578 fi 6579 done 6580 6581 for ac_func in fork vfork 6582 do : 6583 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6584 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6585 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6586 cat >>confdefs.h <<_ACEOF 6587 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6588 _ACEOF 6589 6590 fi 6591 done 6592 6593 if test "x$ac_cv_func_fork" = xyes; then 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 6595 $as_echo_n "checking for working fork... " >&6; } 6596 if ${ac_cv_func_fork_works+:} false; then : 6597 $as_echo_n "(cached) " >&6 6598 else 6599 if test "$cross_compiling" = yes; then : 6600 ac_cv_func_fork_works=cross 6601 else 6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6603 /* end confdefs.h. */ 6604 $ac_includes_default 6605 int 6606 main () 6607 { 6608 6609 /* By Ruediger Kuhlmann. */ 6610 return fork () < 0; 6611 6612 ; 6613 return 0; 6614 } 6615 _ACEOF 6616 if ac_fn_c_try_run "$LINENO"; then : 6617 ac_cv_func_fork_works=yes 6618 else 6619 ac_cv_func_fork_works=no 6620 fi 6621 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6622 conftest.$ac_objext conftest.beam conftest.$ac_ext 6623 fi 6624 6625 fi 6626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 6627 $as_echo "$ac_cv_func_fork_works" >&6; } 6628 6629 else 6630 ac_cv_func_fork_works=$ac_cv_func_fork 6631 fi 6632 if test "x$ac_cv_func_fork_works" = xcross; then 6633 case $host in 6634 *-*-amigaos* | *-*-msdosdjgpp*) 6635 # Override, as these systems have only a dummy fork() stub 6636 ac_cv_func_fork_works=no 6637 ;; 6638 *) 6639 ac_cv_func_fork_works=yes 6640 ;; 6641 esac 6642 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 6643 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 6644 fi 6645 ac_cv_func_vfork_works=$ac_cv_func_vfork 6646 if test "x$ac_cv_func_vfork" = xyes; then 6647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 6648 $as_echo_n "checking for working vfork... " >&6; } 6649 if ${ac_cv_func_vfork_works+:} false; then : 6650 $as_echo_n "(cached) " >&6 6651 else 6652 if test "$cross_compiling" = yes; then : 6653 ac_cv_func_vfork_works=cross 6654 else 6655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6656 /* end confdefs.h. */ 6657 /* Thanks to Paul Eggert for this test. */ 6658 $ac_includes_default 6659 #include <sys/wait.h> 6660 #ifdef HAVE_VFORK_H 6661 # include <vfork.h> 6662 #endif 6663 /* On some sparc systems, changes by the child to local and incoming 6664 argument registers are propagated back to the parent. The compiler 6665 is told about this with #include <vfork.h>, but some compilers 6666 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 6667 static variable whose address is put into a register that is 6668 clobbered by the vfork. */ 6669 static void 6670 #ifdef __cplusplus 6671 sparc_address_test (int arg) 6672 # else 6673 sparc_address_test (arg) int arg; 6674 #endif 6675 { 6676 static pid_t child; 6677 if (!child) { 6678 child = vfork (); 6679 if (child < 0) { 6680 perror ("vfork"); 6681 _exit(2); 6682 } 6683 if (!child) { 6684 arg = getpid(); 6685 write(-1, "", 0); 6686 _exit (arg); 6687 } 6688 } 6689 } 6690 6691 int 6692 main () 6693 { 6694 pid_t parent = getpid (); 6695 pid_t child; 6696 6697 sparc_address_test (0); 6698 6699 child = vfork (); 6700 6701 if (child == 0) { 6702 /* Here is another test for sparc vfork register problems. This 6703 test uses lots of local variables, at least as many local 6704 variables as main has allocated so far including compiler 6705 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 6706 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 6707 reuse the register of parent for one of the local variables, 6708 since it will think that parent can't possibly be used any more 6709 in this routine. Assigning to the local variable will thus 6710 munge parent in the parent process. */ 6711 pid_t 6712 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 6713 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 6714 /* Convince the compiler that p..p7 are live; otherwise, it might 6715 use the same hardware register for all 8 local variables. */ 6716 if (p != p1 || p != p2 || p != p3 || p != p4 6717 || p != p5 || p != p6 || p != p7) 6718 _exit(1); 6719 6720 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 6721 from child file descriptors. If the child closes a descriptor 6722 before it execs or exits, this munges the parent's descriptor 6723 as well. Test for this by closing stdout in the child. */ 6724 _exit(close(fileno(stdout)) != 0); 6725 } else { 6726 int status; 6727 struct stat st; 6728 6729 while (wait(&status) != child) 6730 ; 6731 return ( 6732 /* Was there some problem with vforking? */ 6733 child < 0 6734 6735 /* Did the child fail? (This shouldn't happen.) */ 6736 || status 6737 6738 /* Did the vfork/compiler bug occur? */ 6739 || parent != getpid() 6740 6741 /* Did the file descriptor bug occur? */ 6742 || fstat(fileno(stdout), &st) != 0 6743 ); 6744 } 6745 } 6746 _ACEOF 6747 if ac_fn_c_try_run "$LINENO"; then : 6748 ac_cv_func_vfork_works=yes 6749 else 6750 ac_cv_func_vfork_works=no 6751 fi 6752 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6753 conftest.$ac_objext conftest.beam conftest.$ac_ext 6754 fi 6755 6756 fi 6757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 6758 $as_echo "$ac_cv_func_vfork_works" >&6; } 6759 6760 fi; 6761 if test "x$ac_cv_func_fork_works" = xcross; then 6762 ac_cv_func_vfork_works=$ac_cv_func_vfork 6763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 6764 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 6765 fi 6766 6767 if test "x$ac_cv_func_vfork_works" = xyes; then 6768 6769 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 6770 6771 else 6772 6773 $as_echo "#define vfork fork" >>confdefs.h 6774 6775 fi 6776 if test "x$ac_cv_func_fork_works" = xyes; then 6777 6778 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 6779 6780 fi 6781 6782 if test $ac_cv_func_vfork_works = no; then 6783 case " $LIBOBJS " in 6784 *" vfork.$ac_objext "* ) ;; 6785 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6786 ;; 6787 esac 6788 6789 fi 6790 # We only need _doprnt if we might use it to implement v*printf. 6791 if test $ac_cv_func_vprintf != yes \ 6792 || test $ac_cv_func_vfprintf != yes \ 6793 || test $ac_cv_func_vsprintf != yes; then 6794 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6795 if test "x$ac_cv_func__doprnt" = xyes; then : 6796 $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h 6797 6798 else 6799 case " $LIBOBJS " in 6800 *" _doprnt.$ac_objext "* ) ;; 6801 *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext" 6802 ;; 6803 esac 6804 6805 fi 6806 6807 6808 else 6809 for ac_func in _doprnt 6810 do : 6811 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 6812 if test "x$ac_cv_func__doprnt" = xyes; then : 6813 cat >>confdefs.h <<_ACEOF 6814 #define HAVE__DOPRNT 1 6815 _ACEOF 6816 6817 fi 6818 done 6819 6820 fi 6821 6822 for v in $vars; do 6823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 6824 $as_echo_n "checking for $v... " >&6; } 6825 if eval \${libiberty_cv_var_$v+:} false; then : 6826 $as_echo_n "(cached) " >&6 6827 else 6828 if test x$gcc_no_link = xyes; then 6829 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6830 fi 6831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6832 /* end confdefs.h. */ 6833 int *p; 6834 int 6835 main () 6836 { 6837 extern int $v []; p = $v; 6838 ; 6839 return 0; 6840 } 6841 _ACEOF 6842 if ac_fn_c_try_link "$LINENO"; then : 6843 eval "libiberty_cv_var_$v=yes" 6844 else 6845 eval "libiberty_cv_var_$v=no" 6846 fi 6847 rm -f core conftest.err conftest.$ac_objext \ 6848 conftest$ac_exeext conftest.$ac_ext 6849 fi 6850 6851 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 6852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6853 $as_echo "yes" >&6; } 6854 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6855 cat >>confdefs.h <<_ACEOF 6856 #define $n 1 6857 _ACEOF 6858 6859 else 6860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6861 $as_echo "no" >&6; } 6862 fi 6863 done 6864 6865 # special check for _system_configuration because AIX <4.3.2 do not 6866 # contain the `physmem' member. 6867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 6868 $as_echo_n "checking for external symbol _system_configuration... " >&6; } 6869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6870 /* end confdefs.h. */ 6871 #include <sys/systemcfg.h> 6872 int 6873 main () 6874 { 6875 double x = _system_configuration.physmem; 6876 ; 6877 return 0; 6878 } 6879 _ACEOF 6880 if ac_fn_c_try_compile "$LINENO"; then : 6881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6882 $as_echo "yes" >&6; } 6883 6884 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 6885 6886 else 6887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6888 $as_echo "no" >&6; } 6889 fi 6890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6891 6892 for ac_func in $checkfuncs 6893 do : 6894 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6895 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6896 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6897 cat >>confdefs.h <<_ACEOF 6898 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6899 _ACEOF 6900 6901 fi 6902 done 6903 6904 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 6905 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 6906 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 6907 ac_have_decl=1 6908 else 6909 ac_have_decl=0 6910 fi 6911 6912 cat >>confdefs.h <<_ACEOF 6913 #define HAVE_DECL_BASENAME $ac_have_decl 6914 _ACEOF 6915 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6916 if test "x$ac_cv_have_decl_ffs" = xyes; then : 6917 ac_have_decl=1 6918 else 6919 ac_have_decl=0 6920 fi 6921 6922 cat >>confdefs.h <<_ACEOF 6923 #define HAVE_DECL_FFS $ac_have_decl 6924 _ACEOF 6925 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6926 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 6927 ac_have_decl=1 6928 else 6929 ac_have_decl=0 6930 fi 6931 6932 cat >>confdefs.h <<_ACEOF 6933 #define HAVE_DECL_ASPRINTF $ac_have_decl 6934 _ACEOF 6935 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6936 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 6937 ac_have_decl=1 6938 else 6939 ac_have_decl=0 6940 fi 6941 6942 cat >>confdefs.h <<_ACEOF 6943 #define HAVE_DECL_VASPRINTF $ac_have_decl 6944 _ACEOF 6945 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6946 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 6947 ac_have_decl=1 6948 else 6949 ac_have_decl=0 6950 fi 6951 6952 cat >>confdefs.h <<_ACEOF 6953 #define HAVE_DECL_SNPRINTF $ac_have_decl 6954 _ACEOF 6955 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6956 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 6957 ac_have_decl=1 6958 else 6959 ac_have_decl=0 6960 fi 6961 6962 cat >>confdefs.h <<_ACEOF 6963 #define HAVE_DECL_VSNPRINTF $ac_have_decl 6964 _ACEOF 6965 6966 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 6967 if test "x$ac_cv_have_decl_calloc" = xyes; then : 6968 ac_have_decl=1 6969 else 6970 ac_have_decl=0 6971 fi 6972 6973 cat >>confdefs.h <<_ACEOF 6974 #define HAVE_DECL_CALLOC $ac_have_decl 6975 _ACEOF 6976 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 6977 if test "x$ac_cv_have_decl_getenv" = xyes; then : 6978 ac_have_decl=1 6979 else 6980 ac_have_decl=0 6981 fi 6982 6983 cat >>confdefs.h <<_ACEOF 6984 #define HAVE_DECL_GETENV $ac_have_decl 6985 _ACEOF 6986 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 6987 if test "x$ac_cv_have_decl_getopt" = xyes; then : 6988 ac_have_decl=1 6989 else 6990 ac_have_decl=0 6991 fi 6992 6993 cat >>confdefs.h <<_ACEOF 6994 #define HAVE_DECL_GETOPT $ac_have_decl 6995 _ACEOF 6996 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 6997 if test "x$ac_cv_have_decl_malloc" = xyes; then : 6998 ac_have_decl=1 6999 else 7000 ac_have_decl=0 7001 fi 7002 7003 cat >>confdefs.h <<_ACEOF 7004 #define HAVE_DECL_MALLOC $ac_have_decl 7005 _ACEOF 7006 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 7007 if test "x$ac_cv_have_decl_realloc" = xyes; then : 7008 ac_have_decl=1 7009 else 7010 ac_have_decl=0 7011 fi 7012 7013 cat >>confdefs.h <<_ACEOF 7014 #define HAVE_DECL_REALLOC $ac_have_decl 7015 _ACEOF 7016 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 7017 if test "x$ac_cv_have_decl_sbrk" = xyes; then : 7018 ac_have_decl=1 7019 else 7020 ac_have_decl=0 7021 fi 7022 7023 cat >>confdefs.h <<_ACEOF 7024 #define HAVE_DECL_SBRK $ac_have_decl 7025 _ACEOF 7026 7027 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 7028 if test "x$ac_cv_have_decl_strtol" = xyes; then : 7029 ac_have_decl=1 7030 else 7031 ac_have_decl=0 7032 fi 7033 7034 cat >>confdefs.h <<_ACEOF 7035 #define HAVE_DECL_STRTOL $ac_have_decl 7036 _ACEOF 7037 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 7038 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 7039 ac_have_decl=1 7040 else 7041 ac_have_decl=0 7042 fi 7043 7044 cat >>confdefs.h <<_ACEOF 7045 #define HAVE_DECL_STRTOUL $ac_have_decl 7046 _ACEOF 7047 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 7048 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 7049 ac_have_decl=1 7050 else 7051 ac_have_decl=0 7052 fi 7053 7054 cat >>confdefs.h <<_ACEOF 7055 #define HAVE_DECL_STRTOLL $ac_have_decl 7056 _ACEOF 7057 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 7058 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 7059 ac_have_decl=1 7060 else 7061 ac_have_decl=0 7062 fi 7063 7064 cat >>confdefs.h <<_ACEOF 7065 #define HAVE_DECL_STRTOULL $ac_have_decl 7066 _ACEOF 7067 7068 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 7069 if test "x$ac_cv_have_decl_strverscmp" = xyes; then : 7070 ac_have_decl=1 7071 else 7072 ac_have_decl=0 7073 fi 7074 7075 cat >>confdefs.h <<_ACEOF 7076 #define HAVE_DECL_STRVERSCMP $ac_have_decl 7077 _ACEOF 7078 7079 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 7080 if test "x$ac_cv_have_decl_strnlen" = xyes; then : 7081 ac_have_decl=1 7082 else 7083 ac_have_decl=0 7084 fi 7085 7086 cat >>confdefs.h <<_ACEOF 7087 #define HAVE_DECL_STRNLEN $ac_have_decl 7088 _ACEOF 7089 7090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 7091 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 7092 if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then : 7093 $as_echo_n "(cached) " >&6 7094 else 7095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7096 /* end confdefs.h. */ 7097 7098 #include "confdefs.h" 7099 #include <stdio.h> 7100 #ifdef HAVE_STRING_H 7101 #include <string.h> 7102 #else 7103 #ifdef HAVE_STRINGS_H 7104 #include <strings.h> 7105 #endif 7106 #endif 7107 #ifdef HAVE_STDLIB_H 7108 #include <stdlib.h> 7109 #endif 7110 #ifdef HAVE_UNISTD_H 7111 #include <unistd.h> 7112 #endif 7113 int 7114 main () 7115 { 7116 char *(*pfn) = (char *(*)) canonicalize_file_name 7117 ; 7118 return 0; 7119 } 7120 _ACEOF 7121 if ac_fn_c_try_compile "$LINENO"; then : 7122 libiberty_cv_decl_needed_canonicalize_file_name=no 7123 else 7124 libiberty_cv_decl_needed_canonicalize_file_name=yes 7125 fi 7126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7127 fi 7128 7129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 7130 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 7131 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 7132 7133 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 7134 7135 fi 7136 7137 fi 7138 7139 # Figure out which version of pexecute to use. 7140 case "${host}" in 7141 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 7142 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 7143 *-*-msdos*) pexecute=pex-msdos ;; 7144 *) pexecute=pex-unix ;; 7145 esac 7146 7147 7148 7149 7150 7151 for ac_header in $ac_header_list 7152 do : 7153 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7154 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7155 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7156 cat >>confdefs.h <<_ACEOF 7157 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7158 _ACEOF 7159 7160 fi 7161 done 7162 7163 7164 7165 7166 7167 7168 7169 if test x$gcc_no_link = xyes; then 7170 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7171 ac_cv_func_mmap_fixed_mapped=no 7172 fi 7173 fi 7174 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7175 7176 for ac_func in getpagesize 7177 do : 7178 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7179 if test "x$ac_cv_func_getpagesize" = xyes; then : 7180 cat >>confdefs.h <<_ACEOF 7181 #define HAVE_GETPAGESIZE 1 7182 _ACEOF 7183 7184 fi 7185 done 7186 7187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7188 $as_echo_n "checking for working mmap... " >&6; } 7189 if ${ac_cv_func_mmap_fixed_mapped+:} false; then : 7190 $as_echo_n "(cached) " >&6 7191 else 7192 if test "$cross_compiling" = yes; then : 7193 ac_cv_func_mmap_fixed_mapped=no 7194 else 7195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7196 /* end confdefs.h. */ 7197 $ac_includes_default 7198 /* malloc might have been renamed as rpl_malloc. */ 7199 #undef malloc 7200 7201 /* Thanks to Mike Haertel and Jim Avera for this test. 7202 Here is a matrix of mmap possibilities: 7203 mmap private not fixed 7204 mmap private fixed at somewhere currently unmapped 7205 mmap private fixed at somewhere already mapped 7206 mmap shared not fixed 7207 mmap shared fixed at somewhere currently unmapped 7208 mmap shared fixed at somewhere already mapped 7209 For private mappings, we should verify that changes cannot be read() 7210 back from the file, nor mmap's back from the file at a different 7211 address. (There have been systems where private was not correctly 7212 implemented like the infamous i386 svr4.0, and systems where the 7213 VM page cache was not coherent with the file system buffer cache 7214 like early versions of FreeBSD and possibly contemporary NetBSD.) 7215 For shared mappings, we should conversely verify that changes get 7216 propagated back to all the places they're supposed to be. 7217 7218 Grep wants private fixed already mapped. 7219 The main things grep needs to know about mmap are: 7220 * does it exist and is it safe to write into the mmap'd area 7221 * how to use it (BSD variants) */ 7222 7223 #include <fcntl.h> 7224 #include <sys/mman.h> 7225 7226 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7227 char *malloc (); 7228 #endif 7229 7230 /* This mess was copied from the GNU getpagesize.h. */ 7231 #ifndef HAVE_GETPAGESIZE 7232 # ifdef _SC_PAGESIZE 7233 # define getpagesize() sysconf(_SC_PAGESIZE) 7234 # else /* no _SC_PAGESIZE */ 7235 # ifdef HAVE_SYS_PARAM_H 7236 # include <sys/param.h> 7237 # ifdef EXEC_PAGESIZE 7238 # define getpagesize() EXEC_PAGESIZE 7239 # else /* no EXEC_PAGESIZE */ 7240 # ifdef NBPG 7241 # define getpagesize() NBPG * CLSIZE 7242 # ifndef CLSIZE 7243 # define CLSIZE 1 7244 # endif /* no CLSIZE */ 7245 # else /* no NBPG */ 7246 # ifdef NBPC 7247 # define getpagesize() NBPC 7248 # else /* no NBPC */ 7249 # ifdef PAGESIZE 7250 # define getpagesize() PAGESIZE 7251 # endif /* PAGESIZE */ 7252 # endif /* no NBPC */ 7253 # endif /* no NBPG */ 7254 # endif /* no EXEC_PAGESIZE */ 7255 # else /* no HAVE_SYS_PARAM_H */ 7256 # define getpagesize() 8192 /* punt totally */ 7257 # endif /* no HAVE_SYS_PARAM_H */ 7258 # endif /* no _SC_PAGESIZE */ 7259 7260 #endif /* no HAVE_GETPAGESIZE */ 7261 7262 int 7263 main () 7264 { 7265 char *data, *data2, *data3; 7266 const char *cdata2; 7267 int i, pagesize; 7268 int fd, fd2; 7269 7270 pagesize = getpagesize (); 7271 7272 /* First, make a file with some known garbage in it. */ 7273 data = (char *) malloc (pagesize); 7274 if (!data) 7275 return 1; 7276 for (i = 0; i < pagesize; ++i) 7277 *(data + i) = rand (); 7278 umask (0); 7279 fd = creat ("conftest.mmap", 0600); 7280 if (fd < 0) 7281 return 2; 7282 if (write (fd, data, pagesize) != pagesize) 7283 return 3; 7284 close (fd); 7285 7286 /* Next, check that the tail of a page is zero-filled. File must have 7287 non-zero length, otherwise we risk SIGBUS for entire page. */ 7288 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); 7289 if (fd2 < 0) 7290 return 4; 7291 cdata2 = ""; 7292 if (write (fd2, cdata2, 1) != 1) 7293 return 5; 7294 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); 7295 if (data2 == MAP_FAILED) 7296 return 6; 7297 for (i = 0; i < pagesize; ++i) 7298 if (*(data2 + i)) 7299 return 7; 7300 close (fd2); 7301 if (munmap (data2, pagesize)) 7302 return 8; 7303 7304 /* Next, try to mmap the file at a fixed address which already has 7305 something else allocated at it. If we can, also make sure that 7306 we see the same garbage. */ 7307 fd = open ("conftest.mmap", O_RDWR); 7308 if (fd < 0) 7309 return 9; 7310 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7311 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7312 return 10; 7313 for (i = 0; i < pagesize; ++i) 7314 if (*(data + i) != *(data2 + i)) 7315 return 11; 7316 7317 /* Finally, make sure that changes to the mapped area do not 7318 percolate back to the file as seen by read(). (This is a bug on 7319 some variants of i386 svr4.0.) */ 7320 for (i = 0; i < pagesize; ++i) 7321 *(data2 + i) = *(data2 + i) + 1; 7322 data3 = (char *) malloc (pagesize); 7323 if (!data3) 7324 return 12; 7325 if (read (fd, data3, pagesize) != pagesize) 7326 return 13; 7327 for (i = 0; i < pagesize; ++i) 7328 if (*(data + i) != *(data3 + i)) 7329 return 14; 7330 close (fd); 7331 return 0; 7332 } 7333 _ACEOF 7334 if ac_fn_c_try_run "$LINENO"; then : 7335 ac_cv_func_mmap_fixed_mapped=yes 7336 else 7337 ac_cv_func_mmap_fixed_mapped=no 7338 fi 7339 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7340 conftest.$ac_objext conftest.beam conftest.$ac_ext 7341 fi 7342 7343 fi 7344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7345 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7346 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7347 7348 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7349 7350 fi 7351 rm -f conftest.mmap conftest.txt 7352 7353 fi 7354 7355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7356 $as_echo_n "checking for working strncmp... " >&6; } 7357 if ${ac_cv_func_strncmp_works+:} false; then : 7358 $as_echo_n "(cached) " >&6 7359 else 7360 if test "$cross_compiling" = yes; then : 7361 ac_cv_func_strncmp_works=yes 7362 else 7363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7364 /* end confdefs.h. */ 7365 7366 /* Test by Jim Wilson and Kaveh Ghazi. 7367 Check whether strncmp reads past the end of its string parameters. */ 7368 #include <sys/types.h> 7369 7370 #ifdef HAVE_FCNTL_H 7371 #include <fcntl.h> 7372 #endif 7373 7374 #ifdef HAVE_SYS_MMAN_H 7375 #include <sys/mman.h> 7376 #endif 7377 7378 #ifndef MAP_ANON 7379 #ifdef MAP_ANONYMOUS 7380 #define MAP_ANON MAP_ANONYMOUS 7381 #else 7382 #define MAP_ANON MAP_FILE 7383 #endif 7384 #endif 7385 7386 #ifndef MAP_FILE 7387 #define MAP_FILE 0 7388 #endif 7389 #ifndef O_RDONLY 7390 #define O_RDONLY 0 7391 #endif 7392 7393 #define MAP_LEN 0x10000 7394 7395 main () 7396 { 7397 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7398 char *p; 7399 int dev_zero; 7400 7401 dev_zero = open ("/dev/zero", O_RDONLY); 7402 if (dev_zero < 0) 7403 exit (1); 7404 7405 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7406 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7407 if (p == (char *)-1) 7408 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7409 MAP_ANON|MAP_PRIVATE, -1, 0); 7410 if (p == (char *)-1) 7411 exit (2); 7412 else 7413 { 7414 char *string = "__si_type_info"; 7415 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7416 char *r = (char *) p + 0xe; 7417 7418 strcpy (q, string); 7419 strcpy (r, string); 7420 strncmp (r, q, 14); 7421 } 7422 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7423 exit (0); 7424 } 7425 7426 _ACEOF 7427 if ac_fn_c_try_run "$LINENO"; then : 7428 ac_cv_func_strncmp_works=yes 7429 else 7430 ac_cv_func_strncmp_works=no 7431 fi 7432 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7433 conftest.$ac_objext conftest.beam conftest.$ac_ext 7434 fi 7435 7436 rm -f core core.* *.core 7437 fi 7438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7439 $as_echo "$ac_cv_func_strncmp_works" >&6; } 7440 if test $ac_cv_func_strncmp_works = no ; then 7441 case " $LIBOBJS " in 7442 *" strncmp.$ac_objext "* ) ;; 7443 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7444 ;; 7445 esac 7446 7447 fi 7448 7449 7450 # Install a library built with a cross compiler in $(tooldir) rather 7451 # than $(libdir). 7452 if test -z "${with_cross_host}"; then 7453 INSTALL_DEST=libdir 7454 else 7455 INSTALL_DEST=tooldir 7456 fi 7457 7458 7459 7460 L="" 7461 for l in x $LIBOBJS; do 7462 case $l in 7463 x) ;; 7464 *) L="$L ./$l" ;; 7465 esac 7466 done 7467 LIBOBJS="$L" 7468 7469 7470 7471 7472 7473 # We need multilib support, but only if configuring for the target. 7474 ac_config_files="$ac_config_files Makefile testsuite/Makefile" 7475 7476 ac_config_commands="$ac_config_commands default" 7477 7478 cat >confcache <<\_ACEOF 7479 # This file is a shell script that caches the results of configure 7480 # tests run on this system so they can be shared between configure 7481 # scripts and configure runs, see configure's option --config-cache. 7482 # It is not useful on other systems. If it contains results you don't 7483 # want to keep, you may remove or edit it. 7484 # 7485 # config.status only pays attention to the cache file if you give it 7486 # the --recheck option to rerun configure. 7487 # 7488 # `ac_cv_env_foo' variables (set or unset) will be overridden when 7489 # loading this file, other *unset* `ac_cv_foo' will be assigned the 7490 # following values. 7491 7492 _ACEOF 7493 7494 # The following way of writing the cache mishandles newlines in values, 7495 # but we know of no workaround that is simple, portable, and efficient. 7496 # So, we kill variables containing newlines. 7497 # Ultrix sh set writes to stderr and can't be redirected directly, 7498 # and sets the high bit in the cache file unless we assign to the vars. 7499 ( 7500 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 7501 eval ac_val=\$$ac_var 7502 case $ac_val in #( 7503 *${as_nl}*) 7504 case $ac_var in #( 7505 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 7506 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 7507 esac 7508 case $ac_var in #( 7509 _ | IFS | as_nl) ;; #( 7510 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 7511 *) { eval $ac_var=; unset $ac_var;} ;; 7512 esac ;; 7513 esac 7514 done 7515 7516 (set) 2>&1 | 7517 case $as_nl`(ac_space=' '; set) 2>&1` in #( 7518 *${as_nl}ac_space=\ *) 7519 # `set' does not quote correctly, so add quotes: double-quote 7520 # substitution turns \\\\ into \\, and sed turns \\ into \. 7521 sed -n \ 7522 "s/'/'\\\\''/g; 7523 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 7524 ;; #( 7525 *) 7526 # `set' quotes correctly as required by POSIX, so do not add quotes. 7527 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 7528 ;; 7529 esac | 7530 sort 7531 ) | 7532 sed ' 7533 /^ac_cv_env_/b end 7534 t clear 7535 :clear 7536 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 7537 t end 7538 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 7539 :end' >>confcache 7540 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 7541 if test -w "$cache_file"; then 7542 if test "x$cache_file" != "x/dev/null"; then 7543 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 7544 $as_echo "$as_me: updating cache $cache_file" >&6;} 7545 if test ! -f "$cache_file" || test -h "$cache_file"; then 7546 cat confcache >"$cache_file" 7547 else 7548 case $cache_file in #( 7549 */* | ?:*) 7550 mv -f confcache "$cache_file"$$ && 7551 mv -f "$cache_file"$$ "$cache_file" ;; #( 7552 *) 7553 mv -f confcache "$cache_file" ;; 7554 esac 7555 fi 7556 fi 7557 else 7558 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 7559 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 7560 fi 7561 fi 7562 rm -f confcache 7563 7564 test "x$prefix" = xNONE && prefix=$ac_default_prefix 7565 # Let make expand exec_prefix. 7566 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 7567 7568 DEFS=-DHAVE_CONFIG_H 7569 7570 ac_libobjs= 7571 ac_ltlibobjs= 7572 U= 7573 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 7574 # 1. Remove the extension, and $U if already installed. 7575 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 7576 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 7577 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 7578 # will be set to the directory where LIBOBJS objects are built. 7579 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 7580 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 7581 done 7582 LIBOBJS=$ac_libobjs 7583 7584 LTLIBOBJS=$ac_ltlibobjs 7585 7586 7587 7588 7589 : "${CONFIG_STATUS=./config.status}" 7590 ac_write_fail=0 7591 ac_clean_files_save=$ac_clean_files 7592 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 7593 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 7594 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 7595 as_write_fail=0 7596 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 7597 #! $SHELL 7598 # Generated by $as_me. 7599 # Run this file to recreate the current configuration. 7600 # Compiler output produced by configure, useful for debugging 7601 # configure, is in config.log if it exists. 7602 7603 debug=false 7604 ac_cs_recheck=false 7605 ac_cs_silent=false 7606 7607 SHELL=\${CONFIG_SHELL-$SHELL} 7608 export SHELL 7609 _ASEOF 7610 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 7611 ## -------------------- ## 7612 ## M4sh Initialization. ## 7613 ## -------------------- ## 7614 7615 # Be more Bourne compatible 7616 DUALCASE=1; export DUALCASE # for MKS sh 7617 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 7618 emulate sh 7619 NULLCMD=: 7620 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 7621 # is contrary to our usage. Disable this feature. 7622 alias -g '${1+"$@"}'='"$@"' 7623 setopt NO_GLOB_SUBST 7624 else 7625 case `(set -o) 2>/dev/null` in #( 7626 *posix*) : 7627 set -o posix ;; #( 7628 *) : 7629 ;; 7630 esac 7631 fi 7632 7633 7634 as_nl=' 7635 ' 7636 export as_nl 7637 # Printing a long string crashes Solaris 7 /usr/bin/printf. 7638 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 7639 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 7640 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 7641 # Prefer a ksh shell builtin over an external printf program on Solaris, 7642 # but without wasting forks for bash or zsh. 7643 if test -z "$BASH_VERSION$ZSH_VERSION" \ 7644 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 7645 as_echo='print -r --' 7646 as_echo_n='print -rn --' 7647 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 7648 as_echo='printf %s\n' 7649 as_echo_n='printf %s' 7650 else 7651 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 7652 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 7653 as_echo_n='/usr/ucb/echo -n' 7654 else 7655 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 7656 as_echo_n_body='eval 7657 arg=$1; 7658 case $arg in #( 7659 *"$as_nl"*) 7660 expr "X$arg" : "X\\(.*\\)$as_nl"; 7661 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 7662 esac; 7663 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 7664 ' 7665 export as_echo_n_body 7666 as_echo_n='sh -c $as_echo_n_body as_echo' 7667 fi 7668 export as_echo_body 7669 as_echo='sh -c $as_echo_body as_echo' 7670 fi 7671 7672 # The user is always right. 7673 if test "${PATH_SEPARATOR+set}" != set; then 7674 PATH_SEPARATOR=: 7675 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 7676 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 7677 PATH_SEPARATOR=';' 7678 } 7679 fi 7680 7681 7682 # IFS 7683 # We need space, tab and new line, in precisely that order. Quoting is 7684 # there to prevent editors from complaining about space-tab. 7685 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 7686 # splitting by setting IFS to empty value.) 7687 IFS=" "" $as_nl" 7688 7689 # Find who we are. Look in the path if we contain no directory separator. 7690 as_myself= 7691 case $0 in #(( 7692 *[\\/]* ) as_myself=$0 ;; 7693 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7694 for as_dir in $PATH 7695 do 7696 IFS=$as_save_IFS 7697 test -z "$as_dir" && as_dir=. 7698 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 7699 done 7700 IFS=$as_save_IFS 7701 7702 ;; 7703 esac 7704 # We did not find ourselves, most probably we were run as `sh COMMAND' 7705 # in which case we are not to be found in the path. 7706 if test "x$as_myself" = x; then 7707 as_myself=$0 7708 fi 7709 if test ! -f "$as_myself"; then 7710 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 7711 exit 1 7712 fi 7713 7714 # Unset variables that we do not need and which cause bugs (e.g. in 7715 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 7716 # suppresses any "Segmentation fault" message there. '((' could 7717 # trigger a bug in pdksh 5.2.14. 7718 for as_var in BASH_ENV ENV MAIL MAILPATH 7719 do eval test x\${$as_var+set} = xset \ 7720 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 7721 done 7722 PS1='$ ' 7723 PS2='> ' 7724 PS4='+ ' 7725 7726 # NLS nuisances. 7727 LC_ALL=C 7728 export LC_ALL 7729 LANGUAGE=C 7730 export LANGUAGE 7731 7732 # CDPATH. 7733 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 7734 7735 7736 # as_fn_error STATUS ERROR [LINENO LOG_FD] 7737 # ---------------------------------------- 7738 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 7739 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 7740 # script with STATUS, using 1 if that was 0. 7741 as_fn_error () 7742 { 7743 as_status=$1; test $as_status -eq 0 && as_status=1 7744 if test "$4"; then 7745 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 7746 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 7747 fi 7748 $as_echo "$as_me: error: $2" >&2 7749 as_fn_exit $as_status 7750 } # as_fn_error 7751 7752 7753 # as_fn_set_status STATUS 7754 # ----------------------- 7755 # Set $? to STATUS, without forking. 7756 as_fn_set_status () 7757 { 7758 return $1 7759 } # as_fn_set_status 7760 7761 # as_fn_exit STATUS 7762 # ----------------- 7763 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 7764 as_fn_exit () 7765 { 7766 set +e 7767 as_fn_set_status $1 7768 exit $1 7769 } # as_fn_exit 7770 7771 # as_fn_unset VAR 7772 # --------------- 7773 # Portably unset VAR. 7774 as_fn_unset () 7775 { 7776 { eval $1=; unset $1;} 7777 } 7778 as_unset=as_fn_unset 7779 # as_fn_append VAR VALUE 7780 # ---------------------- 7781 # Append the text in VALUE to the end of the definition contained in VAR. Take 7782 # advantage of any shell optimizations that allow amortized linear growth over 7783 # repeated appends, instead of the typical quadratic growth present in naive 7784 # implementations. 7785 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 7786 eval 'as_fn_append () 7787 { 7788 eval $1+=\$2 7789 }' 7790 else 7791 as_fn_append () 7792 { 7793 eval $1=\$$1\$2 7794 } 7795 fi # as_fn_append 7796 7797 # as_fn_arith ARG... 7798 # ------------------ 7799 # Perform arithmetic evaluation on the ARGs, and store the result in the 7800 # global $as_val. Take advantage of shells that can avoid forks. The arguments 7801 # must be portable across $(()) and expr. 7802 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 7803 eval 'as_fn_arith () 7804 { 7805 as_val=$(( $* )) 7806 }' 7807 else 7808 as_fn_arith () 7809 { 7810 as_val=`expr "$@" || test $? -eq 1` 7811 } 7812 fi # as_fn_arith 7813 7814 7815 if expr a : '\(a\)' >/dev/null 2>&1 && 7816 test "X`expr 00001 : '.*\(...\)'`" = X001; then 7817 as_expr=expr 7818 else 7819 as_expr=false 7820 fi 7821 7822 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 7823 as_basename=basename 7824 else 7825 as_basename=false 7826 fi 7827 7828 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 7829 as_dirname=dirname 7830 else 7831 as_dirname=false 7832 fi 7833 7834 as_me=`$as_basename -- "$0" || 7835 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 7836 X"$0" : 'X\(//\)$' \| \ 7837 X"$0" : 'X\(/\)' \| . 2>/dev/null || 7838 $as_echo X/"$0" | 7839 sed '/^.*\/\([^/][^/]*\)\/*$/{ 7840 s//\1/ 7841 q 7842 } 7843 /^X\/\(\/\/\)$/{ 7844 s//\1/ 7845 q 7846 } 7847 /^X\/\(\/\).*/{ 7848 s//\1/ 7849 q 7850 } 7851 s/.*/./; q'` 7852 7853 # Avoid depending upon Character Ranges. 7854 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 7855 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 7856 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 7857 as_cr_digits='0123456789' 7858 as_cr_alnum=$as_cr_Letters$as_cr_digits 7859 7860 ECHO_C= ECHO_N= ECHO_T= 7861 case `echo -n x` in #((((( 7862 -n*) 7863 case `echo 'xy\c'` in 7864 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 7865 xy) ECHO_C='\c';; 7866 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 7867 ECHO_T=' ';; 7868 esac;; 7869 *) 7870 ECHO_N='-n';; 7871 esac 7872 7873 rm -f conf$$ conf$$.exe conf$$.file 7874 if test -d conf$$.dir; then 7875 rm -f conf$$.dir/conf$$.file 7876 else 7877 rm -f conf$$.dir 7878 mkdir conf$$.dir 2>/dev/null 7879 fi 7880 if (echo >conf$$.file) 2>/dev/null; then 7881 if ln -s conf$$.file conf$$ 2>/dev/null; then 7882 as_ln_s='ln -s' 7883 # ... but there are two gotchas: 7884 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 7885 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 7886 # In both cases, we have to default to `cp -pR'. 7887 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 7888 as_ln_s='cp -pR' 7889 elif ln conf$$.file conf$$ 2>/dev/null; then 7890 as_ln_s=ln 7891 else 7892 as_ln_s='cp -pR' 7893 fi 7894 else 7895 as_ln_s='cp -pR' 7896 fi 7897 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 7898 rmdir conf$$.dir 2>/dev/null 7899 7900 7901 # as_fn_mkdir_p 7902 # ------------- 7903 # Create "$as_dir" as a directory, including parents if necessary. 7904 as_fn_mkdir_p () 7905 { 7906 7907 case $as_dir in #( 7908 -*) as_dir=./$as_dir;; 7909 esac 7910 test -d "$as_dir" || eval $as_mkdir_p || { 7911 as_dirs= 7912 while :; do 7913 case $as_dir in #( 7914 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 7915 *) as_qdir=$as_dir;; 7916 esac 7917 as_dirs="'$as_qdir' $as_dirs" 7918 as_dir=`$as_dirname -- "$as_dir" || 7919 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 7920 X"$as_dir" : 'X\(//\)[^/]' \| \ 7921 X"$as_dir" : 'X\(//\)$' \| \ 7922 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 7923 $as_echo X"$as_dir" | 7924 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 7925 s//\1/ 7926 q 7927 } 7928 /^X\(\/\/\)[^/].*/{ 7929 s//\1/ 7930 q 7931 } 7932 /^X\(\/\/\)$/{ 7933 s//\1/ 7934 q 7935 } 7936 /^X\(\/\).*/{ 7937 s//\1/ 7938 q 7939 } 7940 s/.*/./; q'` 7941 test -d "$as_dir" && break 7942 done 7943 test -z "$as_dirs" || eval "mkdir $as_dirs" 7944 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 7945 7946 7947 } # as_fn_mkdir_p 7948 if mkdir -p . 2>/dev/null; then 7949 as_mkdir_p='mkdir -p "$as_dir"' 7950 else 7951 test -d ./-p && rmdir ./-p 7952 as_mkdir_p=false 7953 fi 7954 7955 7956 # as_fn_executable_p FILE 7957 # ----------------------- 7958 # Test if FILE is an executable regular file. 7959 as_fn_executable_p () 7960 { 7961 test -f "$1" && test -x "$1" 7962 } # as_fn_executable_p 7963 as_test_x='test -x' 7964 as_executable_p=as_fn_executable_p 7965 7966 # Sed expression to map a string onto a valid CPP name. 7967 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 7968 7969 # Sed expression to map a string onto a valid variable name. 7970 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 7971 7972 7973 exec 6>&1 7974 ## ----------------------------------- ## 7975 ## Main body of $CONFIG_STATUS script. ## 7976 ## ----------------------------------- ## 7977 _ASEOF 7978 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 7979 7980 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 7981 # Save the log message, to keep $0 and so on meaningful, and to 7982 # report actual input values of CONFIG_FILES etc. instead of their 7983 # values after options handling. 7984 ac_log=" 7985 This file was extended by $as_me, which was 7986 generated by GNU Autoconf 2.69. Invocation command line was 7987 7988 CONFIG_FILES = $CONFIG_FILES 7989 CONFIG_HEADERS = $CONFIG_HEADERS 7990 CONFIG_LINKS = $CONFIG_LINKS 7991 CONFIG_COMMANDS = $CONFIG_COMMANDS 7992 $ $0 $@ 7993 7994 on `(hostname || uname -n) 2>/dev/null | sed 1q` 7995 " 7996 7997 _ACEOF 7998 7999 case $ac_config_files in *" 8000 "*) set x $ac_config_files; shift; ac_config_files=$*;; 8001 esac 8002 8003 case $ac_config_headers in *" 8004 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8005 esac 8006 8007 8008 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8009 # Files that config.status was made for. 8010 config_files="$ac_config_files" 8011 config_headers="$ac_config_headers" 8012 config_commands="$ac_config_commands" 8013 8014 _ACEOF 8015 8016 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8017 ac_cs_usage="\ 8018 \`$as_me' instantiates files and other configuration actions 8019 from templates according to the current configuration. Unless the files 8020 and actions are specified as TAGs, all are instantiated by default. 8021 8022 Usage: $0 [OPTION]... [TAG]... 8023 8024 -h, --help print this help, then exit 8025 -V, --version print version number and configuration settings, then exit 8026 --config print configuration, then exit 8027 -q, --quiet, --silent 8028 do not print progress messages 8029 -d, --debug don't remove temporary files 8030 --recheck update $as_me by reconfiguring in the same conditions 8031 --file=FILE[:TEMPLATE] 8032 instantiate the configuration file FILE 8033 --header=FILE[:TEMPLATE] 8034 instantiate the configuration header FILE 8035 8036 Configuration files: 8037 $config_files 8038 8039 Configuration headers: 8040 $config_headers 8041 8042 Configuration commands: 8043 $config_commands 8044 8045 Report bugs to the package provider." 8046 8047 _ACEOF 8048 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8049 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8050 ac_cs_version="\\ 8051 config.status 8052 configured by $0, generated by GNU Autoconf 2.69, 8053 with options \\"\$ac_cs_config\\" 8054 8055 Copyright (C) 2012 Free Software Foundation, Inc. 8056 This config.status script is free software; the Free Software Foundation 8057 gives unlimited permission to copy, distribute and modify it." 8058 8059 ac_pwd='$ac_pwd' 8060 srcdir='$srcdir' 8061 INSTALL='$INSTALL' 8062 test -n "\$AWK" || AWK=awk 8063 _ACEOF 8064 8065 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8066 # The default lists apply if the user does not specify any file. 8067 ac_need_defaults=: 8068 while test $# != 0 8069 do 8070 case $1 in 8071 --*=?*) 8072 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8073 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 8074 ac_shift=: 8075 ;; 8076 --*=) 8077 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8078 ac_optarg= 8079 ac_shift=: 8080 ;; 8081 *) 8082 ac_option=$1 8083 ac_optarg=$2 8084 ac_shift=shift 8085 ;; 8086 esac 8087 8088 case $ac_option in 8089 # Handling of the options. 8090 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 8091 ac_cs_recheck=: ;; 8092 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 8093 $as_echo "$ac_cs_version"; exit ;; 8094 --config | --confi | --conf | --con | --co | --c ) 8095 $as_echo "$ac_cs_config"; exit ;; 8096 --debug | --debu | --deb | --de | --d | -d ) 8097 debug=: ;; 8098 --file | --fil | --fi | --f ) 8099 $ac_shift 8100 case $ac_optarg in 8101 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8102 '') as_fn_error $? "missing file argument" ;; 8103 esac 8104 as_fn_append CONFIG_FILES " '$ac_optarg'" 8105 ac_need_defaults=false;; 8106 --header | --heade | --head | --hea ) 8107 $ac_shift 8108 case $ac_optarg in 8109 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8110 esac 8111 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 8112 ac_need_defaults=false;; 8113 --he | --h) 8114 # Conflict between --help and --header 8115 as_fn_error $? "ambiguous option: \`$1' 8116 Try \`$0 --help' for more information.";; 8117 --help | --hel | -h ) 8118 $as_echo "$ac_cs_usage"; exit ;; 8119 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 8120 | -silent | --silent | --silen | --sile | --sil | --si | --s) 8121 ac_cs_silent=: ;; 8122 8123 # This is an error. 8124 -*) as_fn_error $? "unrecognized option: \`$1' 8125 Try \`$0 --help' for more information." ;; 8126 8127 *) as_fn_append ac_config_targets " $1" 8128 ac_need_defaults=false ;; 8129 8130 esac 8131 shift 8132 done 8133 8134 ac_configure_extra_args= 8135 8136 if $ac_cs_silent; then 8137 exec 6>/dev/null 8138 ac_configure_extra_args="$ac_configure_extra_args --silent" 8139 fi 8140 8141 _ACEOF 8142 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8143 if \$ac_cs_recheck; then 8144 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 8145 shift 8146 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 8147 CONFIG_SHELL='$SHELL' 8148 export CONFIG_SHELL 8149 exec "\$@" 8150 fi 8151 8152 _ACEOF 8153 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8154 exec 5>>config.log 8155 { 8156 echo 8157 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 8158 ## Running $as_me. ## 8159 _ASBOX 8160 $as_echo "$ac_log" 8161 } >&5 8162 8163 _ACEOF 8164 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8165 # 8166 # INIT-COMMANDS 8167 # 8168 srcdir=${srcdir} 8169 host=${host} 8170 target=${target} 8171 with_target_subdir=${with_target_subdir} 8172 with_multisubdir=${with_multisubdir} 8173 ac_configure_args="--enable-multilib ${ac_configure_args}" 8174 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 8175 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 8176 libiberty_topdir=${libiberty_topdir} 8177 8178 8179 _ACEOF 8180 8181 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8182 8183 # Handling of arguments. 8184 for ac_config_target in $ac_config_targets 8185 do 8186 case $ac_config_target in 8187 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8188 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8189 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8190 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8191 8192 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8193 esac 8194 done 8195 8196 8197 # If the user did not use the arguments to specify the items to instantiate, 8198 # then the envvar interface is used. Set only those that are not. 8199 # We use the long form for the default assignment because of an extremely 8200 # bizarre bug on SunOS 4.1.3. 8201 if $ac_need_defaults; then 8202 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8203 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8204 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8205 fi 8206 8207 # Have a temporary directory for convenience. Make it in the build tree 8208 # simply because there is no reason against having it here, and in addition, 8209 # creating and moving files from /tmp can sometimes cause problems. 8210 # Hook for its removal unless debugging. 8211 # Note that there is a small window in which the directory will not be cleaned: 8212 # after its creation but before its name has been assigned to `$tmp'. 8213 $debug || 8214 { 8215 tmp= ac_tmp= 8216 trap 'exit_status=$? 8217 : "${ac_tmp:=$tmp}" 8218 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 8219 ' 0 8220 trap 'as_fn_exit 1' 1 2 13 15 8221 } 8222 # Create a (secure) tmp directory for tmp files. 8223 8224 { 8225 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8226 test -d "$tmp" 8227 } || 8228 { 8229 tmp=./conf$$-$RANDOM 8230 (umask 077 && mkdir "$tmp") 8231 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 8232 ac_tmp=$tmp 8233 8234 # Set up the scripts for CONFIG_FILES section. 8235 # No need to generate them if there are no CONFIG_FILES. 8236 # This happens for instance with `./config.status config.h'. 8237 if test -n "$CONFIG_FILES"; then 8238 8239 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8240 ac_cs_awk_getline=: 8241 ac_cs_awk_pipe_init= 8242 ac_cs_awk_read_file=' 8243 while ((getline aline < (F[key])) > 0) 8244 print(aline) 8245 close(F[key])' 8246 ac_cs_awk_pipe_fini= 8247 else 8248 ac_cs_awk_getline=false 8249 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8250 ac_cs_awk_read_file=' 8251 print "|#_!!_#|" 8252 print "cat " F[key] " &&" 8253 '$ac_cs_awk_pipe_init 8254 # The final `:' finishes the AND list. 8255 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8256 fi 8257 ac_cr=`echo X | tr X '\015'` 8258 # On cygwin, bash can eat \r inside `` if the user requested igncr. 8259 # But we know of no other shell where ac_cr would be empty at this 8260 # point, so we can use a bashism as a fallback. 8261 if test "x$ac_cr" = x; then 8262 eval ac_cr=\$\'\\r\' 8263 fi 8264 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8265 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8266 ac_cs_awk_cr='\\r' 8267 else 8268 ac_cs_awk_cr=$ac_cr 8269 fi 8270 8271 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 8272 _ACEOF 8273 8274 # Create commands to substitute file output variables. 8275 { 8276 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8277 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && 8278 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8279 echo "_ACAWK" && 8280 echo "_ACEOF" 8281 } >conf$$files.sh && 8282 . ./conf$$files.sh || 8283 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8284 rm -f conf$$files.sh 8285 8286 { 8287 echo "cat >conf$$subs.awk <<_ACEOF" && 8288 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8289 echo "_ACEOF" 8290 } >conf$$subs.sh || 8291 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8292 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 8293 ac_delim='%!_!# ' 8294 for ac_last_try in false false false false false :; do 8295 . ./conf$$subs.sh || 8296 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8297 8298 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8299 if test $ac_delim_n = $ac_delim_num; then 8300 break 8301 elif $ac_last_try; then 8302 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8303 else 8304 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8305 fi 8306 done 8307 rm -f conf$$subs.sh 8308 8309 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8310 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 8311 _ACEOF 8312 sed -n ' 8313 h 8314 s/^/S["/; s/!.*/"]=/ 8315 p 8316 g 8317 s/^[^!]*!// 8318 :repl 8319 t repl 8320 s/'"$ac_delim"'$// 8321 t delim 8322 :nl 8323 h 8324 s/\(.\{148\}\)..*/\1/ 8325 t more1 8326 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8327 p 8328 n 8329 b repl 8330 :more1 8331 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8332 p 8333 g 8334 s/.\{148\}// 8335 t nl 8336 :delim 8337 h 8338 s/\(.\{148\}\)..*/\1/ 8339 t more2 8340 s/["\\]/\\&/g; s/^/"/; s/$/"/ 8341 p 8342 b 8343 :more2 8344 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8345 p 8346 g 8347 s/.\{148\}// 8348 t delim 8349 ' <conf$$subs.awk | sed ' 8350 /^[^""]/{ 8351 N 8352 s/\n// 8353 } 8354 ' >>$CONFIG_STATUS || ac_write_fail=1 8355 rm -f conf$$subs.awk 8356 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8357 _ACAWK 8358 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 8359 for (key in S) S_is_set[key] = 1 8360 FS = "" 8361 \$ac_cs_awk_pipe_init 8362 } 8363 { 8364 line = $ 0 8365 nfields = split(line, field, "@") 8366 substed = 0 8367 len = length(field[1]) 8368 for (i = 2; i < nfields; i++) { 8369 key = field[i] 8370 keylen = length(key) 8371 if (S_is_set[key]) { 8372 value = S[key] 8373 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8374 len += length(value) + length(field[++i]) 8375 substed = 1 8376 } else 8377 len += 1 + keylen 8378 } 8379 if (nfields == 3 && !substed) { 8380 key = field[2] 8381 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8382 \$ac_cs_awk_read_file 8383 next 8384 } 8385 } 8386 print line 8387 } 8388 \$ac_cs_awk_pipe_fini 8389 _ACAWK 8390 _ACEOF 8391 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8392 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8393 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8394 else 8395 cat 8396 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 8397 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 8398 _ACEOF 8399 8400 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 8401 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 8402 # trailing colons and then remove the whole line if VPATH becomes empty 8403 # (actually we leave an empty line to preserve line numbers). 8404 if test "x$srcdir" = x.; then 8405 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 8406 h 8407 s/// 8408 s/^/:/ 8409 s/[ ]*$/:/ 8410 s/:\$(srcdir):/:/g 8411 s/:\${srcdir}:/:/g 8412 s/:@srcdir@:/:/g 8413 s/^:*// 8414 s/:*$// 8415 x 8416 s/\(=[ ]*\).*/\1/ 8417 G 8418 s/\n// 8419 s/^[^=]*=[ ]*$// 8420 }' 8421 fi 8422 8423 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8424 fi # test -n "$CONFIG_FILES" 8425 8426 # Set up the scripts for CONFIG_HEADERS section. 8427 # No need to generate them if there are no CONFIG_HEADERS. 8428 # This happens for instance with `./config.status Makefile'. 8429 if test -n "$CONFIG_HEADERS"; then 8430 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 8431 BEGIN { 8432 _ACEOF 8433 8434 # Transform confdefs.h into an awk script `defines.awk', embedded as 8435 # here-document in config.status, that substitutes the proper values into 8436 # config.h.in to produce config.h. 8437 8438 # Create a delimiter string that does not exist in confdefs.h, to ease 8439 # handling of long lines. 8440 ac_delim='%!_!# ' 8441 for ac_last_try in false false :; do 8442 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 8443 if test -z "$ac_tt"; then 8444 break 8445 elif $ac_last_try; then 8446 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 8447 else 8448 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8449 fi 8450 done 8451 8452 # For the awk script, D is an array of macro values keyed by name, 8453 # likewise P contains macro parameters if any. Preserve backslash 8454 # newline sequences. 8455 8456 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 8457 sed -n ' 8458 s/.\{148\}/&'"$ac_delim"'/g 8459 t rset 8460 :rset 8461 s/^[ ]*#[ ]*define[ ][ ]*/ / 8462 t def 8463 d 8464 :def 8465 s/\\$// 8466 t bsnl 8467 s/["\\]/\\&/g 8468 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8469 D["\1"]=" \3"/p 8470 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 8471 d 8472 :bsnl 8473 s/["\\]/\\&/g 8474 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 8475 D["\1"]=" \3\\\\\\n"\\/p 8476 t cont 8477 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 8478 t cont 8479 d 8480 :cont 8481 n 8482 s/.\{148\}/&'"$ac_delim"'/g 8483 t clear 8484 :clear 8485 s/\\$// 8486 t bsnlc 8487 s/["\\]/\\&/g; s/^/"/; s/$/"/p 8488 d 8489 :bsnlc 8490 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 8491 b cont 8492 ' <confdefs.h | sed ' 8493 s/'"$ac_delim"'/"\\\ 8494 "/g' >>$CONFIG_STATUS || ac_write_fail=1 8495 8496 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8497 for (key in D) D_is_set[key] = 1 8498 FS = "" 8499 } 8500 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 8501 line = \$ 0 8502 split(line, arg, " ") 8503 if (arg[1] == "#") { 8504 defundef = arg[2] 8505 mac1 = arg[3] 8506 } else { 8507 defundef = substr(arg[1], 2) 8508 mac1 = arg[2] 8509 } 8510 split(mac1, mac2, "(") #) 8511 macro = mac2[1] 8512 prefix = substr(line, 1, index(line, defundef) - 1) 8513 if (D_is_set[macro]) { 8514 # Preserve the white space surrounding the "#". 8515 print prefix "define", macro P[macro] D[macro] 8516 next 8517 } else { 8518 # Replace #undef with comments. This is necessary, for example, 8519 # in the case of _POSIX_SOURCE, which is predefined and required 8520 # on some systems where configure will not decide to define it. 8521 if (defundef == "undef") { 8522 print "/*", prefix defundef, macro, "*/" 8523 next 8524 } 8525 } 8526 } 8527 { print } 8528 _ACAWK 8529 _ACEOF 8530 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8531 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 8532 fi # test -n "$CONFIG_HEADERS" 8533 8534 8535 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 8536 shift 8537 for ac_tag 8538 do 8539 case $ac_tag in 8540 :[FHLC]) ac_mode=$ac_tag; continue;; 8541 esac 8542 case $ac_mode$ac_tag in 8543 :[FHL]*:*);; 8544 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 8545 :[FH]-) ac_tag=-:-;; 8546 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 8547 esac 8548 ac_save_IFS=$IFS 8549 IFS=: 8550 set x $ac_tag 8551 IFS=$ac_save_IFS 8552 shift 8553 ac_file=$1 8554 shift 8555 8556 case $ac_mode in 8557 :L) ac_source=$1;; 8558 :[FH]) 8559 ac_file_inputs= 8560 for ac_f 8561 do 8562 case $ac_f in 8563 -) ac_f="$ac_tmp/stdin";; 8564 *) # Look for the file first in the build tree, then in the source tree 8565 # (if the path is not absolute). The absolute path cannot be DOS-style, 8566 # because $ac_f cannot contain `:'. 8567 test -f "$ac_f" || 8568 case $ac_f in 8569 [\\/$]*) false;; 8570 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 8571 esac || 8572 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 8573 esac 8574 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 8575 as_fn_append ac_file_inputs " '$ac_f'" 8576 done 8577 8578 # Let's still pretend it is `configure' which instantiates (i.e., don't 8579 # use $as_me), people would be surprised to read: 8580 # /* config.h. Generated by config.status. */ 8581 configure_input='Generated from '` 8582 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 8583 `' by configure.' 8584 if test x"$ac_file" != x-; then 8585 configure_input="$ac_file. $configure_input" 8586 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 8587 $as_echo "$as_me: creating $ac_file" >&6;} 8588 fi 8589 # Neutralize special characters interpreted by sed in replacement strings. 8590 case $configure_input in #( 8591 *\&* | *\|* | *\\* ) 8592 ac_sed_conf_input=`$as_echo "$configure_input" | 8593 sed 's/[\\\\&|]/\\\\&/g'`;; #( 8594 *) ac_sed_conf_input=$configure_input;; 8595 esac 8596 8597 case $ac_tag in 8598 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 8599 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 8600 esac 8601 ;; 8602 esac 8603 8604 ac_dir=`$as_dirname -- "$ac_file" || 8605 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8606 X"$ac_file" : 'X\(//\)[^/]' \| \ 8607 X"$ac_file" : 'X\(//\)$' \| \ 8608 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 8609 $as_echo X"$ac_file" | 8610 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8611 s//\1/ 8612 q 8613 } 8614 /^X\(\/\/\)[^/].*/{ 8615 s//\1/ 8616 q 8617 } 8618 /^X\(\/\/\)$/{ 8619 s//\1/ 8620 q 8621 } 8622 /^X\(\/\).*/{ 8623 s//\1/ 8624 q 8625 } 8626 s/.*/./; q'` 8627 as_dir="$ac_dir"; as_fn_mkdir_p 8628 ac_builddir=. 8629 8630 case "$ac_dir" in 8631 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 8632 *) 8633 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 8634 # A ".." for each directory in $ac_dir_suffix. 8635 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 8636 case $ac_top_builddir_sub in 8637 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 8638 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 8639 esac ;; 8640 esac 8641 ac_abs_top_builddir=$ac_pwd 8642 ac_abs_builddir=$ac_pwd$ac_dir_suffix 8643 # for backward compatibility: 8644 ac_top_builddir=$ac_top_build_prefix 8645 8646 case $srcdir in 8647 .) # We are building in place. 8648 ac_srcdir=. 8649 ac_top_srcdir=$ac_top_builddir_sub 8650 ac_abs_top_srcdir=$ac_pwd ;; 8651 [\\/]* | ?:[\\/]* ) # Absolute name. 8652 ac_srcdir=$srcdir$ac_dir_suffix; 8653 ac_top_srcdir=$srcdir 8654 ac_abs_top_srcdir=$srcdir ;; 8655 *) # Relative name. 8656 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 8657 ac_top_srcdir=$ac_top_build_prefix$srcdir 8658 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 8659 esac 8660 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 8661 8662 8663 case $ac_mode in 8664 :F) 8665 # 8666 # CONFIG_FILE 8667 # 8668 8669 case $INSTALL in 8670 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 8671 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 8672 esac 8673 _ACEOF 8674 8675 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8676 # If the template does not know about datarootdir, expand it. 8677 # FIXME: This hack should be removed a few years after 2.60. 8678 ac_datarootdir_hack=; ac_datarootdir_seen= 8679 ac_sed_dataroot=' 8680 /datarootdir/ { 8681 p 8682 q 8683 } 8684 /@datadir@/p 8685 /@docdir@/p 8686 /@infodir@/p 8687 /@localedir@/p 8688 /@mandir@/p' 8689 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 8690 *datarootdir*) ac_datarootdir_seen=yes;; 8691 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 8692 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 8693 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 8694 _ACEOF 8695 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8696 ac_datarootdir_hack=' 8697 s&@datadir@&$datadir&g 8698 s&@docdir@&$docdir&g 8699 s&@infodir@&$infodir&g 8700 s&@localedir@&$localedir&g 8701 s&@mandir@&$mandir&g 8702 s&\\\${datarootdir}&$datarootdir&g' ;; 8703 esac 8704 _ACEOF 8705 8706 # Neutralize VPATH when `$srcdir' = `.'. 8707 # Shell code in configure.ac might set extrasub. 8708 # FIXME: do we really want to maintain this feature? 8709 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8710 ac_sed_extra="$ac_vpsub 8711 $extrasub 8712 _ACEOF 8713 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8714 :t 8715 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 8716 s|@configure_input@|$ac_sed_conf_input|;t t 8717 s&@top_builddir@&$ac_top_builddir_sub&;t t 8718 s&@top_build_prefix@&$ac_top_build_prefix&;t t 8719 s&@srcdir@&$ac_srcdir&;t t 8720 s&@abs_srcdir@&$ac_abs_srcdir&;t t 8721 s&@top_srcdir@&$ac_top_srcdir&;t t 8722 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 8723 s&@builddir@&$ac_builddir&;t t 8724 s&@abs_builddir@&$ac_abs_builddir&;t t 8725 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 8726 s&@INSTALL@&$ac_INSTALL&;t t 8727 $ac_datarootdir_hack 8728 " 8729 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 8730 if $ac_cs_awk_getline; then 8731 $AWK -f "$ac_tmp/subs.awk" 8732 else 8733 $AWK -f "$ac_tmp/subs.awk" | $SHELL 8734 fi \ 8735 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8736 8737 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 8738 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 8739 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 8740 "$ac_tmp/out"`; test -z "$ac_out"; } && 8741 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8742 which seems to be undefined. Please make sure it is defined" >&5 8743 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 8744 which seems to be undefined. Please make sure it is defined" >&2;} 8745 8746 rm -f "$ac_tmp/stdin" 8747 case $ac_file in 8748 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 8749 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 8750 esac \ 8751 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8752 ;; 8753 :H) 8754 # 8755 # CONFIG_HEADER 8756 # 8757 if test x"$ac_file" != x-; then 8758 { 8759 $as_echo "/* $configure_input */" \ 8760 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 8761 } >"$ac_tmp/config.h" \ 8762 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8763 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 8764 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 8765 $as_echo "$as_me: $ac_file is unchanged" >&6;} 8766 else 8767 rm -f "$ac_file" 8768 mv "$ac_tmp/config.h" "$ac_file" \ 8769 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 8770 fi 8771 else 8772 $as_echo "/* $configure_input */" \ 8773 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 8774 || as_fn_error $? "could not create -" "$LINENO" 5 8775 fi 8776 ;; 8777 8778 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 8779 $as_echo "$as_me: executing $ac_file commands" >&6;} 8780 ;; 8781 esac 8782 8783 8784 case $ac_file$ac_mode in 8785 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 8786 if test -n "$CONFIG_FILES"; then 8787 if test -n "${with_target_subdir}"; then 8788 # FIXME: We shouldn't need to set ac_file 8789 ac_file=Makefile 8790 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 8791 . ${libiberty_topdir}/config-ml.in 8792 fi 8793 fi ;; 8794 8795 esac 8796 done # for ac_tag 8797 8798 8799 as_fn_exit 0 8800 _ACEOF 8801 ac_clean_files=$ac_clean_files_save 8802 8803 test $ac_write_fail = 0 || 8804 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 8805 8806 8807 # configure is writing to config.log, and then calls config.status. 8808 # config.status does its own redirection, appending to config.log. 8809 # Unfortunately, on DOS this fails, as config.log is still kept open 8810 # by configure, so config.status won't be able to write to it; its 8811 # output is simply discarded. So we exec the FD to /dev/null, 8812 # effectively closing config.log, so it can be properly (re)opened and 8813 # appended to by config.status. When coming back to configure, we 8814 # need to make the FD available again. 8815 if test "$no_create" != yes; then 8816 ac_cs_success=: 8817 ac_config_status_args= 8818 test "$silent" = yes && 8819 ac_config_status_args="$ac_config_status_args --quiet" 8820 exec 5>/dev/null 8821 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 8822 exec 5>>config.log 8823 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 8824 # would make configure fail if this is the last instruction. 8825 $ac_cs_success || as_fn_exit 1 8826 fi 8827 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 8828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 8829 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 8830 fi 8831 8832
Indexes created Sat Feb 28 05:31:39 UTC 2026